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Cold storage construction guide Compressor shutdown for screw compressor repair Daily cold storage system maintenance method Disassembly and failure analysis of scroll compressor How to solve the phenomenon that the low temperature of the high and low temperature test chamber cannot be maintained

Piston refrigeration compressor classification

Piston refrigeration compressor classification Piston refrigeration compressor classification? According to the refrigerant used, piston refrigeration compressors are divided into ammonia compressors and freon compressors. Ammonia compressors are mostly used as hosts in large and medium-sized refrigeration systems, while Freon compressors are mostly used as hosts in small refrigeration systems. According to the classification of refrigeration compressors, there are single-stage refrigeration compressors and double-stage refrigeration compressors. Piston refrigeration compressors are generally without crossheads, but large ones have crossheads. According to the movement of refrigerant vapor in the cylinder, there are direct current (forward flow) refrigeration compressors, non-direct current (counter current) refrigeration compressors, single-acting refrigeration compressors and double-acting refrigeration compressors. According to the cylinder center line, there are vertical refrigeration compressors, horizontal refrigeration compressors, angle refrigeration compressors (V-type, L-type, W-type, S-type), symmetrical balance-type refrigeration compressors, opposed refrigeration compressors Wait. According to the closed type, there are open refrigeration compressor, semi-closed refrigeration compressor, and fully enclosed refrigeration compressor. The compressor and the drive motor are enclosed in a shell called a fully enclosed refrigeration compressor. The crankcase of the compressor and the motor are enclosed in a casing called a semi-hermetic refrigeration compressor. The driving motor and compressor are driven by belts or couplings, which is called an open refrigeration compressor.

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Piston refrigeration compressor classification

06/14/2020

Piston refrigeration compressor classification

Piston refrigeration compressor classification? According to the refrigerant used, piston refrigeration compressors are divided into ammonia compressors and freon compressors. Ammonia compressors are mostly used as hosts in large and medium-sized refrige器2䀀ￜ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦ᮔǅ༬皧然क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ

How to solve the phenomenon that the low temperature of the high and low temperature test chamber cannot be maintained

06/14/2020

How to solve the phenomenon that the low temperature of the high and low temperature test chamber cannot be maintained

First check whether the refrigeration unit of the high and low temperature box can be started during the operation of the high and low temperature test box. If the refrigeration compressor of the high and low temperature box can be started during the enti器2䀀ￜ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔǅ༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦

Disassembly and failure analysis of scroll compressor

06/14/2020

Disassembly and failure analysis of scroll compressor

The scroll compressor is a positive displacement compression compressor, and the compression component is composed of a movable scroll and a static scroll. This includes many structural features that divert the flow of gas through the compressor housing t器2䀀ￜ皥

Daily cold storage system maintenance method

06/14/2020

Daily cold storage system maintenance method

Daily cold storage system maintenance method For large-scale refrigeration equipment such as cold storage, we should usually do daily inspection and maintenance in order to quickly eliminate the abnormal operation of the cold storage, thereby reducing th器2䀀ￜ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔǅ༬皧奖ིЀ呄ᠾ鹨់༹

Compressor shutdown for screw compressor repair

06/14/2020

Compressor shutdown for screw compressor repair

Compressor shutdown for screw compressor repair Among the many refrigeration compressors, the screw compressor is the most extensive one. When the screw compressor suddenly stops after working for a day, a reasonable treatment method should be carried ou器2䀀ￜ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦ᮔǅ༬皧然क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔ

Cold storage construction guide

06/14/2020

Cold storage construction guide

Cold storage construction guide Cold storage construction guide 1. Select the appropriate volume and temperature range of the cold storage according to its own use and requirements;

Causes, treatment and prevention of liquid shock in refrigeration compressor

10/28/2025

Causes, treatment and prevention of liquid shock in refrigeration compressor

Causes, treatment and prevention of liquid shock in refrigeration compressor Liquid shock refers to the situation where the refrigerant fails to absorb heat or evaporates sufficiently, and the refrigerant liquid or wet steam is sucked into the compressor器2䀀ￜ皥䖒皦즠Ʋ焬क़㲈Ʋ䌁皦

Car air conditioning is not strong That's because you don't understand! Learn these 4 tips to cool and save fuel

06/14/2020

Car air conditioning is not strong That's because you don't understand! Learn these 4 tips to cool and save fuel

As long as it is summer, it will be painful and happy for the car owners. The reason for being happy is that the weather is hot in summer, so you do n’t have to feel the hot sun outside the car whether you are going to work or going out for a drive. But t器2䀀ￜ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔǅ༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔǅ'鱤ǆၜ먢䇨珵呈ᠾ뤂ᐱ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲᠾ랖僧ڔ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴識杴㥲ᐲ

BITZER China issued a solemn statement saying that it has never authorized any company named "BITZER"

06/14/2020

BITZER China issued a solemn statement saying that it has never authorized any company named "BITZER"

A few days ago, Bitzer China issued a solemn statement that it never authorized any company named “Bizer” and stated that for counterfeiting that is not authorized by Bizer or the company, the perpetrator ’s infringement will be investigated. responsibili

What are the common problems of central air conditioning compressors?

06/14/2020

What are the common problems of central air conditioning compressors?

As far as central air conditioning is concerned, the most important component is the compressor. It is equivalent to the "heart" of the air conditioner. If there is a problem with the compressor, the central air conditioner will stop running. Therefore, w器2䀀ￜ皥䖒皦즠Ʋ奌ི㲈Ʋ䌁皦ᮔǅ༬皧奖ིЀ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ￜ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠Ʋبǜ

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