CN102434923A - Air conditioner cooling device with refrigerant serving as intermediate cooling medium - Google Patents
Air conditioner cooling device with refrigerant serving as intermediate cooling medium Download PDFInfo
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- CN102434923A CN102434923A CN2011104525039A CN201110452503A CN102434923A CN 102434923 A CN102434923 A CN 102434923A CN 2011104525039 A CN2011104525039 A CN 2011104525039A CN 201110452503 A CN201110452503 A CN 201110452503A CN 102434923 A CN102434923 A CN 102434923A
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- heat exchanger
- air conditioner
- plate type
- type heat
- cold
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Abstract
The invention discloses an air conditioner cooling device with refrigerant serving as an intermediate cooling medium. The air conditioner cooling device is characterized in that: an air conditioner cold water unit is connected with a plate type heat exchanger; the plate type heat exchanger is connected with a cold medium water pump; the cold medium water pump is connected with an air conditioner cold water unit; the plate type heat exchanger is connected with a throttling valve; the throttling valve is connected with an air heat exchanger; the air heat exchanger is connected with a fluorine pump; the fluorine pump is connected with the plate type heat exchanger; and moreover, a fan is connected beside the air heat exchanger. The air conditioner cooling device has the technical effects that: the refrigerant R134a is taken as an intermediate cooling medium for transferring cold energy to a space needing to be cooled, so that the heat exchange efficiency is high and the energy loss is low.
Description
Technical field
The present invention relates to a kind of air-conditioning cooling device, relate in particular to the air-conditioning cooling device that a kind of cold-producing medium is made intermediate cooling medium.
Background technology
Existing air conditioner cooling system adopts air conditioner cold water unit+fan coil units more or directly adopts many online group; But air conditioner cold water unit+fan coil units air conditioner cooling system utilizes the direct and air heat exchange of chilled water, and heat exchange efficiency is low; Loss is big; And many online group have certain limitation for building, and its outdoor unit is more, distribute to disperse.
Summary of the invention
The object of the present invention is to provide a kind of cold-producing medium to make the air-conditioning cooling device of intermediate cooling medium, it utilizes chilled water that refrigerant R134a is cooled off, and more cooled refrigerant R134a is delivered in the wind heat exchanger air is cooled off.
The present invention realizes like this; Comprise air conditioner cold water unit, chilled water water pump, plate type heat exchanger, choke valve, fluorine pump, wind heat exchanger, blower fan, it is characterized in that the air conditioner cold water unit connects plate type heat exchanger, plate type heat exchanger connects the chilled water water pump; The chilled water water pump connects the air conditioner cold water unit; Plate type heat exchanger connects choke valve, choke valve connects wind heat exchanger, wind heat exchanger connection fluorine pump, fluorine pump connection plate type heat exchanger, and in addition, wind heat exchanger next door is connected with blower fan.
The fluorine pump is pumped R134a; Pass through the choke valve throttling after making the low temperature chilled water heat exchange that cold-producing medium provides through plate type heat exchanger and air conditioner cold water unit successively, cold-producing medium absorb the chilled water cold, carry out heat exchange through wind heat exchanger and air again; Cold is discharged to air, so circulation.
Technique effect of the present invention is, utilizes refrigerant R134a as intermediate medium, sends cold to need cooling space, and heat exchange efficiency is high, and energy loss is low.
Description of drawings
Fig. 1 is a fundamental diagram of the present invention.
Air conditioner cold water unit 2, chilled water water pump 3, plate type heat exchanger 4, choke valve 5, fluorine pump 6, wind heat exchanger 7, blower fan in the drawings 1.
The specific embodiment
As shown in Figure 1; The present invention includes air conditioner cold water unit (1), chilled water water pump (2), plate type heat exchanger (3), choke valve (4), fluorine pump (5), wind heat exchanger (6), blower fan (7); It is characterized in that the air conditioner cold water unit connects plate type heat exchanger; Plate type heat exchanger connects the chilled water water pump, and the chilled water water pump connects the air conditioner cold water unit, and plate type heat exchanger connection choke valve, choke valve connection wind heat exchanger, wind heat exchanger connect the fluorine pump, the fluorine pump connects plate type heat exchanger; In addition, wind heat exchanger next door is connected with blower fan.
The air conditioner cold water unit provides the low temperature chilled water; The low temperature chilled water is pumped to plate type heat exchanger by the chilled water water pump and refrigerant R134a carries out getting back to the air conditioner cold water unit after the heat exchange; And the refrigerant R134a that absorbs low temperature chilled water cold, is discharged into cold in the air again through wind heat exchanger and air heat exchange through after the choke valve throttling; Cold-producing medium behind the released cold quantity is pumped to plate type heat exchanger once more by the fluorine pump, so circulation.
Claims (1)
1. a cold-producing medium is made the air-conditioning cooling device of intermediate cooling medium; Comprise air conditioner cold water unit, chilled water water pump, plate type heat exchanger, choke valve, fluorine pump, wind heat exchanger, blower fan; It is characterized in that the air conditioner cold water unit connects plate type heat exchanger; Plate type heat exchanger connects the chilled water water pump, and the chilled water water pump connects the air conditioner cold water unit, and plate type heat exchanger connection choke valve, choke valve connection wind heat exchanger, wind heat exchanger connect the fluorine pump, the fluorine pump connects plate type heat exchanger; In addition, wind heat exchanger next door is connected with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104525039A CN102434923A (en) | 2011-12-30 | 2011-12-30 | Air conditioner cooling device with refrigerant serving as intermediate cooling medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104525039A CN102434923A (en) | 2011-12-30 | 2011-12-30 | Air conditioner cooling device with refrigerant serving as intermediate cooling medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102434923A true CN102434923A (en) | 2012-05-02 |
Family
ID=45983140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104525039A Pending CN102434923A (en) | 2011-12-30 | 2011-12-30 | Air conditioner cooling device with refrigerant serving as intermediate cooling medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102434923A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
Citations (6)
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|---|---|---|---|---|
| CN1451935A (en) * | 2002-04-20 | 2003-10-29 | 浙江国祥制冷工业股份有限公司 | Compound air-cooled heat pump set |
| CN1737452A (en) * | 2005-09-12 | 2006-02-22 | 罗宏 | Fuel gas wind-cooled heat pump cold/hot water air-conditioner |
| KR100643042B1 (en) * | 2005-06-30 | 2006-11-14 | 비성전자주식회사 | Water coolingtype cooling and heating system |
| CN102222993A (en) * | 2011-05-12 | 2011-10-19 | 北京工业大学 | Hydraulic pump driven heat pipe cooling device for natural cooling |
| CN102230652A (en) * | 2011-06-10 | 2011-11-02 | 东南大学 | Heat and humidity segmented treatment air-conditioning device and method combined with radiation cold supply |
| CN202403346U (en) * | 2011-12-30 | 2012-08-29 | 泰豪科技股份有限公司 | Air-conditioner cooling device with refrigerant as intermediate cooling medium |
-
2011
- 2011-12-30 CN CN2011104525039A patent/CN102434923A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1451935A (en) * | 2002-04-20 | 2003-10-29 | 浙江国祥制冷工业股份有限公司 | Compound air-cooled heat pump set |
| KR100643042B1 (en) * | 2005-06-30 | 2006-11-14 | 비성전자주식회사 | Water coolingtype cooling and heating system |
| CN1737452A (en) * | 2005-09-12 | 2006-02-22 | 罗宏 | Fuel gas wind-cooled heat pump cold/hot water air-conditioner |
| CN102222993A (en) * | 2011-05-12 | 2011-10-19 | 北京工业大学 | Hydraulic pump driven heat pipe cooling device for natural cooling |
| CN102230652A (en) * | 2011-06-10 | 2011-11-02 | 东南大学 | Heat and humidity segmented treatment air-conditioning device and method combined with radiation cold supply |
| CN202403346U (en) * | 2011-12-30 | 2012-08-29 | 泰豪科技股份有限公司 | Air-conditioner cooling device with refrigerant as intermediate cooling medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340964A (en) * | 2018-11-14 | 2019-02-15 | 中国铁路设计集团有限公司 | A kind of plate heat exchange reclaiming type air-cooled fluorine pump machine room Special air-conditioning device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |