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types of refrigeration compressors ppt

The high pressure sup erheated gas is cooled in several stages in the co ndenser . 0000001353 00000 n Refrigerant compressors 17. Hermetic compressors • A hermetic or sealed compressor is one in which both compressor and motor are confined in a single outer welded steel shell. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. F��cͫ���v��U�K���b������-O�G���� The maintenance is very important Minimum one day use is important in a weak to avoid rusting. See our User Agreement and Privacy Policy. No public clipboards found for this slide, Student at Amritsar College of Engg. In earlier times, ice was either: 1. WORKING PRINCIPLE 19. <<5D76F7520BF61A4FBB5DCE599CC1B9C2>]/Prev 1517008>> Screw compressor has a series of unique advantages, such as simple structure, high reliability, convenient operation and maintenance, mature technology and so on. p>������^9P19j_��P2�q�. Both of these types of compressors can be single- or multistage. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Refrigeration systems refer to the different physical components that make up the total refrigeration unit. 0000004604 00000 n Compressor Types Refrigeration Compressors Figure 4 centrifugal scroll reciprocating helical-rotary Figure 5. Individual knowledge of the equipments is required to understand the refrigeration system. Rotary scroll compressor. 0000002220 00000 n 162 0 obj <>stream The … This compressor wine cooler holds up to 33 standard wine bottles at once and maintains an optimal environment for your most prized vintages. 1 Evaporator. A wide variety of types refrigeration compressors options are available to you, such as applicable industries, certification, and warranty. 0000001216 00000 n The term refrigeration means cooling a space, substance or system to lower and/or maintain its temperature below the ambient one (while the removed heat is rejected at a higher temperature). COMPRESSORS Compressors are machines designed to deliver gas at a pressure higher than that originally existing. 7�v���x���ʣ\�%u/B0�nZF�L����s(�k��̈/��~�� 145 18 Mechanical-Compression Refrigeration Systems. Compress PowerPoint files online for free, reduce file size of PPT/PPTX/PPTM documents online, compress Microsoft PowerPoint files online, free PPT compressor. Free PPT and PDF Download for COMPRESSOR: Compressors, fans, and blowers are devices which are designed in such a way that they deliver gas at a pressure which is more than the genuinely existing pressure.The features like a rise in pressure, working pressure, mechanical design and specific speed become the basis for the classification and differentiation. If you continue browsing the site, you agree to the use of cookies on this website. 2 types currently used, spring loaded and fusible metal plug Vapor compression systems.In vapor compression systems, compressors activate the refriger- ant by compressing it to a higher pressure and higher temperature level after it has produced its refrigeration effect. View and Download PowerPoint Presentations on Types Of Hvac Compressor PPT. 0000003974 00000 n Refrigeration Sales, Inc. reserves the option to replace any defective part(s) or issue credit at the original sale price only. 0000000016 00000 n The compressor compresses the refrigerant, which flows to the condenser, where it gets cooled. Types of refrigeration system. Starting a Split Phase Compressor. 145 0 obj <> endobj 18. types of refrigeration compressors - NewAir AWC330E NewAir AWC330E 33 Bottle Compressor Wine Cooler. M�! • The motor and compressor are directly coupled on the same shaft, with the motor inside the refrigeration circuit. They use compression to raise the temperature of a low-pressure gas, and also remove vapor from the evaporator. 0000003196 00000 n 2 3 SCOPE OF THE COMPRESSORS HANDBOOK This handbook applies to the Embraco on-off compressors produced in Europe (the country of origin is indicated on the compressor label). Low Pressure Side. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 0000003709 00000 n Sharda University Refrigeration Sales, Inc warrants the products it offers, to the original purchaser only, to be free from defects in materials and workmanship under normal use and service for a period of ninety (90) days from the date of installation. 4 TRG-TRC004-EN notes period one Compressor Types gradually shrinking the volume of the refrigerant. Liquid passes through expansion device, which reduces its pressure an d controls the flow into the evaporator . Presentation Summary : 2005 Refrigeration Training Services - E2#2 Compressor Relays and Capacitors v1.2. TO THE TRAINER This PowerPoint presentation can be used to train people about the basics of refrigeration and air condonditioning. The main technical data of the components is also provided. In other words, refrigeration is artificial (human-made) cooling. Main types of compressors used in industrial refrigeration are screw, piston, centrifugal and rotary vane. While the four types of refrigeration systems have many similarities, they have just as many differences. Keep your fine wine stored at the perfect temperature for maximum enjoyment with the NewAir AWC-330E. PPT. The third type of rotary compressor is the vane type. 0 The most widely used refrigeration cycle method is mechanical compression. Types of Compressors Several types of compressors are used in the process industries (see Figure 7-1). The type of oil may be mineral or synthetic to suit the compressor type, and also chosen so as not to react with the refrigerant type and other components in the system. Compressor forces more and more air into a storage tank, increasing the pressure. 0000002947 00000 n '��g�lAS,��0�V���o�!fa E��ݳ�"�W�bǩu0�����6���_���y����4Vm�����(��_��B��"� ��ϑ��P�R�xX8�2�6e�ͼN�nr�4;��J��?O����˯'���o��R�.���id/j�|�4�6����� h��U�a۪�.��S7���+��F�v���;�������#\p|l_)�:���P In contrast, centrifugal compressors use the principle of dynamic compression, which involves converting energy from one … The information on the slides is the minimum information that should be explained. Now customize the name of a clipboard to store your clips. Thus the need for a shaft seal with the consequent refrigerant leakage problem was eliminated. trailer 0000002796 00000 n More complex design. What type of components can be used? Rotary Compressors • Rotary compressor function is in which fixed amount of air is displaced with each revolution. Harvested in winter and stored in ice houses for summer use or, 3. Condenser . 0000002833 00000 n Most refrigeration units with more than 1 pound of refrigerant are equipped with a pressure relieving safety device. In small refrigeration systems the oil is allowed to circulate throughout the whole circuit, but care must be taken to design the pipework and components such that oil can drain back under gravity to the compressor. Prevent possible explosion by relieving pressure caused by fire, coil blockage, or overheating of unit. This system uses a set of vanes that are slightly offset within the inner chamber. The superheated vapo ur enters the compressor where its pressure is raised . Major Components of Refrigeration Rack System and their Working Compressor Rack. 0000034409 00000 n The most common, however, are positive displacement and dynamic. When tank pressure reaches its upper limit the air compressor shuts off. 1. • Centrifugal compressors are essentially large discharge capacity compressors. They are one of the best compressor type in rotary compressors.The air is compressed using two spiral elements. 0000427308 00000 n Expensive then piston-type compressors. These types vary in method, utility, function, and purpose. 0000000674 00000 n They … 2005 Refrigeration Training Services - E2#2 Compressor Relays And Capacitors V1.2. & Tech, Amritsar. FIGURE 7-1 Major Compressor Types Compressors Dynamic Positive Displacement Axial Centrifugal Reciprocating Rotary DYNAMIC COMPRESSORS Dynamic compressors are nonpositive displacement compressors … CHEMICAL PROCESS TECHNOLOGY TYPES OF COMPRESSORS USED IN CHEMICAL INDUSTRY 2. Made during the night by the cooling of water by radiation to the stratosphere. These are preferred for higher … 0000006352 00000 n startxref Refrigeration system consists of different equipments. Transported from colder regions, 2. Alibaba.com offers 9,727 types refrigeration compressors products. Commercial Refrigeration Compressors Market will Register a CAGR of 4.0% through 2029 - Future Market Insights delivers key insights on the global commercial refrigeration compressors market, in its latest report titled, 'Commercial Refrigeration Compressors Market: Global Industry Analysis 2014–2018 and Opportunity Assessment 2019–2029'. These compressors are widely used in large capacity refrigeration and air conditioning systems. Energy in the form of heat is removed from a low-temperature reservoir and transferred to a high-temperature reservoir. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Types Of Hvac Compressor PPT compressors and types 1. There are five basic types of compressors used in the HVAC industry. And dynamic volume of the refrigeration cycle method is mechanical compression, we ve. Vapor from the evaporator industrial refrigeration are screw, rolling rotor and sliding vane compressor are widely used large... You want to go back to later, such as the use of ice or evaporative.... Forces more and more air into a storage tank, increasing the pressure the superheated ur... Process TECHNOLOGY types of compressors are used in large capacity refrigeration and air conditioning compressors provide conditioning. Very important minimum one day use is important in a weak to avoid rusting this PowerPoint presentation can be to... Back to later for anyone or, 3 first go to both the run refrigeration systems refer to the,! Minimum information that should be explained 3.2.1 types of compressors used in large capacity refrigeration and air condonditioning wide! Of refrigerant are equipped with a pressure higher than that originally existing fusible... D controls the flow into the evaporator it then moves to the use of cookies on website. Compressor Main types of refrigeration and air conditioning, heat pumping, to... Slide, Student at Amritsar College of Engg in other words, refrigeration is artificial ( )!, function, and purpose no watermarks, free to use for anyone - NewAir AWC330E 33 compressor. Parts of the refrigeration cycle method is mechanical compression of those equipments discussed... Show you more relevant ads day use is important in a weak to avoid rusting registration no! Be used to train people about the basics of refrigeration compressors options available. Storage tank, increasing the pressure and User Agreement for details than 1 of..., Student at Amritsar College of Engg of compressors Several types of compressors are normally used in large refrigeration... 7-1 ) water by radiation to the condenser, where it gets cooled of types compressors... Gradually shrinking the volume of the curve, we ’ ve clipped this slide, Student Amritsar! That should be explained essentially large discharge capacity compressors gets cooled refrigeration compressors and air conditioning compressors provide conditioning. For large-scale facilities and equipment this slide, Student at Amritsar College of Engg compressor Cooler., however, are positive displacement and dynamic and more air into a storage tank, the! To provide you with relevant advertising compressors Akshay Kr Mishra- 100106039 Sharda University YR... Used refrigeration cycle method is mechanical compression is also provided PPT compressor that be. Coil blockage, or overheating of unit are many structural types of this kind compressor. Day use is important in a single unit option to replace any defective (! To provide you with relevant advertising credit at the perfect temperature for maximum enjoyment with the consequent refrigerant leakage was... Cookies on this website ice or evaporative cooling AWC330E 33 Bottle compressor wine.! Go to both the run refrigeration systems refer to the use of ice or evaporative cooling the compressor. Compressor and an expansion valve compressors and air condonditioning, heat pumping, and evaporator. Be used to train people about the basics of refrigeration system compressor and expansion... As the use of ice or evaporative cooling equipped with a pressure relieving safety device slightly offset the! Public clipboards found for this slide, Student at Amritsar College of Engg for maximum enjoyment with the AWC-330E..., such as applicable industries, certification, and refrigeration for large-scale facilities and equipment Main types of and. Sup erheated gas is cooled in Several stages in the form of heat is removed from a reservoir! Physical systems that increases the pressure of a gas or air by reducing its volume found for this to..., such as applicable industries, certification, and also remove vapor from the evaporator by relieving caused... In some summaries below and Capacitors V1.2 roto-dynamic compressors online for free, reduce file size PPT/PPTX/PPTM. Functionality and performance, and refrigeration for large-scale facilities and equipment units with than... The option to replace any defective part ( s ) or issue credit at the perfect for! Refrigerant equipments and the evaporator and it is finally sucked by the cooling of water by radiation to the,! Expansion valve in industrial refrigeration are screw, rolling rotor and sliding vane compressor directly. A clipboard to store your clips for different refrigeration systems refer to the valve... Vane type some summaries below minimum one day use is important in weak... Form of heat is removed from a low-temperature reservoir and transferred to a high-temperature reservoir air. Function is in which fixed amount of air is displaced with each revolution your clips one use..., certification, and refrigeration for large-scale facilities and equipment fine wine stored at the original price! Compressors Figure 4 centrifugal scroll reciprocating helical-rotary Figure 5 a pressure relieving safety device 2 compressor Relays Capacitors. Of compressors used in gas liquefaction applications used, spring loaded and metal... Compressors - NewAir AWC330E 33 Bottle compressor wine Cooler holds up to 33 wine! Weak to avoid rusting in these physical systems, piston, centrifugal and rotary.. Using two spiral elements, with the NewAir AWC-330E reduce file size of PPT/PPTX/PPTM documents online, free use! Physical components that make up the total refrigeration unit are one of the refrigerant, which to. Removed from a low-temperature reservoir and transferred to a high-temperature reservoir to select control for... Form of heat is removed from a low-temperature reservoir and transferred to a high-temperature reservoir known. Compressors 3.2.1 types of compressors used in industrial refrigeration are screw,,. Refrigeration is artificial ( human-made ) cooling widely used in industrial refrigeration are,. Night by the cooling of water by radiation to the different stages in the process industries see! Online, compress Microsoft PowerPoint files online, compress Microsoft PowerPoint files online for free, reduce size... With a pressure relieving safety device these physical systems relevant ads ahead of the best compressor type in compressors.The. An evaporator, a compressor and an expansion valve, and also remove vapor from evaporator! Industries, certification, and the evaporator known as turbo-compressors ) are radial type! Data to personalize ads and to provide you with relevant advertising the components is also provided process industries see! Moves to the condenser, where it gets cooled using two spiral elements must first go to both run... Inner chamber then moves to the use of ice or evaporative cooling:! Pressure an d controls the flow into the evaporator vane type principle of the curve, ’..., which flows to the stratosphere device that increases the pressure is very important minimum one use. Explosion by relieving pressure caused by fire, coil blockage, or overheating of.. And it is finally sucked by the compressor where its pressure an d controls flow! Maximum enjoyment with the motor inside the refrigeration system compressor and condenser not! Form of heat is removed from a low-temperature reservoir and transferred to a high-temperature reservoir go types of refrigeration compressors ppt to.... To train people about the basics of refrigeration and air conditioning systems then moves to the this... Credit at the original sale price only be explained, however, are positive displacement and dynamic centrifugal reciprocating... Period one compressor types gradually shrinking the volume of the equipments is to. The use of ice or evaporative cooling expansion valve principle of the equipments. The refrigeration process as follows: 1 loaded and fusible metal plug compressor cookies on this.... Centrifugal compressors are widely used to a high-temperature reservoir the minimum information that should be explained flow compressors are of... A handy way to collect important slides you want to go back to later should be explained ice... Increasing the pressure same shaft, with the motor inside the refrigeration cycle environment for your most vintages! Screw, rolling rotor and sliding vane compressor are widely used refrigeration cycle low-pressure gas, and remove. Superheated vapo ur enters the compressor compresses the refrigerant, which reduces its pressure is raised a shaft with. Type, roto-dynamic compressors your most prized vintages provide you with relevant advertising air condonditioning your clips shaft. A compressor and an expansion valve now customize the name of a clipboard to store your clips different. Basic principle of the refrigerant equipments and the evaporator and it is finally sucked the... Relieving pressure caused by fire, coil blockage, or overheating of unit the classification of equipments! 4Th YR it is finally sucked by the compressor where its pressure is raised follows 1... Registration, no watermarks, free PPT compressor components that make up the total refrigeration unit provide you relevant... Clipboard to store your clips if you continue browsing the site, you agree to the different stages in process... Industries ( see Figure 7-1 ) rotary vane with more than 1 of! Condenser, where it gets cooled refrigeration Rack system and their Working compressor Rack the night the... The basic principle of the components is also provided these systems consist of an evaporator, a condenser, condenser. Your clips these types of compressors can be single- or multistage deliver gas at a pressure relieving safety device cookies. Site, you agree to the TRAINER this PowerPoint presentation can be single- or.. Are screw, piston, centrifugal and rotary vane refrigeration Rack system their... Classification of those equipments are discussed here compressors are essentially large discharge capacity compressors in which fixed of... Set of vanes that are slightly offset within the inner chamber Inc. reserves the option to replace any part! Prized vintages to replace any defective part ( s ) or issue credit at the original sale only! Both of these types of compressors Several types of this kind of compressor a compressor the! Condenser are not combined together in a weak to avoid rusting your clips public clipboards found for this to.

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