CN201259355Y - Evaporator used for multi-compressor air conditioner cool and hot water machine - Google Patents
Evaporator used for multi-compressor air conditioner cool and hot water machine Download PDFInfo
- Publication number
- CN201259355Y CN201259355Y CNU2008200978635U CN200820097863U CN201259355Y CN 201259355 Y CN201259355 Y CN 201259355Y CN U2008200978635 U CNU2008200978635 U CN U2008200978635U CN 200820097863 U CN200820097863 U CN 200820097863U CN 201259355 Y CN201259355 Y CN 201259355Y
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- refrigerant
- refrigerant medium
- shell
- evaporator
- tube type
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Abstract
The utility model relates to an evaporator for a multi-compressor air conditioning cold and hot water machine system. The evaporator is characterized in that the evaporator comprises a shell and tube type evaporator which consists of more than one monomer shell and tube type evaporator and ensures primary refrigerant and secondary refrigerant to accomplish heat exchange inside the monomer shell and tube type evaporators; each monomer shell and tube type evaporator consists of a plurality of first refrigerant medium loops and a second refrigerant medium loop; the first refrigerant medium loops are arranged in the refrigerant medium of the second refrigerant medium loop; and the refrigerant medium inlets and the refrigerant medium outlets of the second refrigerant medium loops of the monomer shell and tube type evaporators are respectively connected with the refrigerant medium inlet pipe and the refrigerant medium outlet pipe of the shell and tube type evaporator. The system adopts more than one monomer shell and tube type evaporators, and the system comprises a plurality of refrigerant medium inlets and refrigerant medium outlets, thereby the problem of the uniform distribution of the primary refrigerant and the lubrication oil can be effectively solved.
Description
Technical field:
The utility model is a kind of evaporimeter that is used for multi-compressor air conditioner cold and hot water machine system, belongs to the improvement technology of the evaporimeter that is used for multi-compressor air conditioner cold and hot water machine system.
Background technology:
What the existing evaporimeter that is used for multi-compressor air conditioner cold and hot water machine system adopted usually is the shell monomer tubular evaparator, it is become with one second refrigerant medium loop sets by several first refrigerant medium (being often referred to cold-producing medium) loops, the first refrigerant medium is after the exhaust outlet outflow of each compressor, through cross valve and condenser, by the second refrigerant medium heat exchange in the some first refrigerant medium loop in the evaporimeter and second refrigerant medium (water) loop, get back to the total return-air mouth of compressor, be assigned randomly to the return-air mouth of each compressor again, the shortcoming that the evaporimeter of this structure exists is the problem that is difficult to solve refrigerant medium and lubricating oil uniform distribution.
The utility model content:
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of evaporimeter that is used for multi-compressor air conditioner cold and hot water machine system that can make the first refrigerant medium and lubricating oil uniform distribution is provided.
The technical solution of the utility model is: comprise by more than one shell monomer tubular evaparator and form the shell and tube evaporator that makes refrigerant and secondary refrigerant finish heat exchange within it, each shell monomer tubular evaparator is become with one second refrigerant medium loop sets by several first refrigerant medium loop, several first refrigerant medium loop place the refrigerant medium of the second refrigerant medium loop, and on the effuser of the refrigerant medium inlet of the second refrigerant medium loop of several shell monomer tubular evaparators and the refrigerant media outlet refrigerant medium inflow pipe that is connected in parallel on shell and tube evaporator respectively and refrigerant medium.
Above-mentioned shell monomer tubular evaparator comprises three to eight first refrigerant loops and and three to eight first one second refrigerant loops that heat exchange is carried out in the refrigerant loop.
The utility model is owing to adopt the structure of an above shell monomer tubular evaparator, because it has a plurality of refrigerants inlets and a plurality of refrigerant exit, so can solve the problem of refrigerant and lubricating oil uniform distribution effectively; In addition, this evaporimeter is used for air conditioner cold and hot water machine system, can design a plurality of independently refrigeration systems, and this hot and cold water unit is in actual motion, and when overhauling certain system that fault has taken place, other system can operate as normal.
Description of drawings:
Fig. 1 is the structural representation of shell monomer tubular evaparator;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment:
Embodiment:
Structural representation of the present utility model as shown in Figure 2, comprise by more than one shell monomer tubular evaparator 1 and form the shell and tube evaporator 6 that makes refrigerant and secondary refrigerant finish heat exchange within it, each shell monomer tubular evaparator 1 is made up of four first refrigerant medium loop 2 and one second refrigerant medium loop 3, four first refrigerant medium loop 2 place the refrigerant medium of the second refrigerant medium loop 3, and on the effuser 15 of the refrigerant medium inlet 11 of the second refrigerant medium loop 3 of several shell monomer tubular evaparators 1 and the refrigerant media outlet 12 refrigerant medium inflow pipe 14 that is connected in parallel on shell and tube evaporator 6 respectively and refrigerant medium.
Claims (2)
1, a kind of evaporimeter that is used for multi-compressor air conditioner cold and hot water machine system, it is characterized in that comprising by more than one shell monomer tubular evaparator (1) and form the shell and tube evaporator (6) that makes refrigerant and secondary refrigerant finish heat exchange within it, each shell monomer tubular evaparator (1) is made up of several first refrigerant medium loop (2) and one second refrigerant medium loop (3), several first refrigerant medium loop (2) place the refrigerant medium of the second refrigerant medium loop (3), and on the effuser (15) of the refrigerant medium inlet (11) of the second refrigerant medium loop (3) of several shell monomer tubular evaparators (1) and refrigerant media outlet (12) the refrigerant medium inflow pipe (14) that is connected in parallel on shell and tube evaporator (6) respectively and refrigerant medium.
2, the evaporimeter that is used for multi-compressor air conditioner cold and hot water machine system according to claim 1 is characterized in that above-mentioned shell monomer tubular evaparator (1) comprises three to eight first refrigerant loops (2) and one the second refrigerant loop (3) of carrying out heat exchange with three to eight first refrigerant loops (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200978635U CN201259355Y (en) | 2008-03-17 | 2008-03-17 | Evaporator used for multi-compressor air conditioner cool and hot water machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200978635U CN201259355Y (en) | 2008-03-17 | 2008-03-17 | Evaporator used for multi-compressor air conditioner cool and hot water machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259355Y true CN201259355Y (en) | 2009-06-17 |
Family
ID=40773592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200978635U Expired - Fee Related CN201259355Y (en) | 2008-03-17 | 2008-03-17 | Evaporator used for multi-compressor air conditioner cool and hot water machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259355Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679633A (en) * | 2012-04-27 | 2012-09-19 | 镇江新梦溪能源科技有限公司 | Grid evaporator |
| CN107560240A (en) * | 2017-09-13 | 2018-01-09 | 铜陵汇宇实业有限公司 | A kind of handpiece Water Chilling Units evaporator of cooling heat transferring |
| CN109442810A (en) * | 2018-11-28 | 2019-03-08 | 杨城林 | A kind of narrow passage modularization evaporator and its unit |
-
2008
- 2008-03-17 CN CNU2008200978635U patent/CN201259355Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679633A (en) * | 2012-04-27 | 2012-09-19 | 镇江新梦溪能源科技有限公司 | Grid evaporator |
| CN107560240A (en) * | 2017-09-13 | 2018-01-09 | 铜陵汇宇实业有限公司 | A kind of handpiece Water Chilling Units evaporator of cooling heat transferring |
| CN109442810A (en) * | 2018-11-28 | 2019-03-08 | 杨城林 | A kind of narrow passage modularization evaporator and its unit |
| CN109442810B (en) * | 2018-11-28 | 2024-04-12 | 杨城林 | Narrow-channel modularized evaporator and unit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Midea HVAC Equipment Co., Ltd. Assignor: Meidi Electric Appliances Co., Ltd., Guangdong Contract record no.: 2011440000521 Denomination of utility model: Evaporator used for multi-compressor air conditioner cool and hot water machine Granted publication date: 20090617 License type: Exclusive License Record date: 20110613 |
|
| ASS | Succession or assignment of patent right |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131230 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: Midea Group Co., Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20170317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |