CN2548058Y - Air-conditioning heat-recovery assembling set - Google Patents
Air-conditioning heat-recovery assembling set Download PDFInfo
- Publication number
- CN2548058Y CN2548058Y CN 02220736 CN02220736U CN2548058Y CN 2548058 Y CN2548058 Y CN 2548058Y CN 02220736 CN02220736 CN 02220736 CN 02220736 U CN02220736 U CN 02220736U CN 2548058 Y CN2548058 Y CN 2548058Y
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- heat exchanger
- heat
- air
- valve
- conditioning
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Abstract
An air-conditioning heat-recovery assembling set comprises a compressor (3), an outdoor heat exchanger (4), an indoor heat exchanger (7), an electromagnetic valve (8), a cross joint reversal valve (9) and pipelines, wherein, a one-way valve (5) and an expansion valve (6) are connected with the pipelines which are arranged between the outdoor heat exchanger (4) and the indoor heat exchanger (7), the one-way valve (5) is parallel to the expansion valve (6), a heat recovery heat exchanger (1) is connected with the pipelines which are arranged between the compressor (3) and the cross joint reversal valve (9), the electromagnetic valve (8) is parallel to a refrigerant side inlet end and a refrigerant side outlet end of the heat recovery heat exchanger (1), a hot water tank (11) is connected with the water outlet of the heat recovery heat exchanger (1), a temperature sensor (10) is arranged at the water outlet of the heat recovery heat exchanger (1), a water inlet pipe is connected with the water inlet of the heat recovery heat exchanger (1).The utility model can recover the waste heat in the air-conditioning, effectively prevent the thermal pollution of surrounding environment, which is generated by the air-conditioning, and the energy is saved.
Description
Technical field
The utility model relates to a kind of air-conditioning recuperation of heat unit of air-conditioning system.
Background technology
Current, along with improving constantly of people's living standard, a large amount of constructions of skyscraper, newly-built skyscraper must install air-conditioning system additional.But use common central air conditioner system to have following deficiency: a large amount of condensation heat directly enters atmosphere, lose in vain, and surrounding environment is caused thermal pollution, and, the cooling system of central air-conditioning generally all disposes axial flow blower or cooling tower dispels the heat, and causes very big noise pollution and energy waste.
Summary of the invention
The purpose of this utility model provides a kind of air-conditioning recuperation of heat unit that can reclaim the used heat energy savings.
The technical scheme that realizes above-mentioned purpose is: a kind of air-conditioning recuperation of heat unit, comprise compressor, outdoor heat exchanger, indoor heat exchanger, magnetic valve, four-way change-over valve and pipeline, be connected with check valve and expansion valve on the pipeline between outdoor heat exchanger and the indoor heat exchanger, and check valve and expansion valve parallel connection, be connected with heat recovering heat exchanger on the pipeline between compressor and the four-way change-over valve, and magnetic valve is connected in parallel on the heat recovering heat exchanger refrigerant side and advances, the outlet two ends, the delivery port of heat recovering heat exchanger is connected with a boiler, and being provided with temperature sensor at the delivery port of heat recovering heat exchanger, the water inlet of heat recovering heat exchanger is connected with water inlet pipe.
After adopting technique scheme, be connected with heat recovering heat exchanger on the pipeline between compressor and the four-way change-over valve, and the delivery port of heat recovering heat exchanger is connected with a boiler, the water inlet of heat recovering heat exchanger is connected with water inlet pipe.Heat recovering heat exchanger cools off the superheated steam of high temperature, high pressure, be condensed into the liquid of high temperature, high pressure, simultaneously exhaust sensible heat and partial condensation latent heat are heated cold water, the hot water that heated is kept in the boiler, life hot water can be provided at any time, thereby a large amount of condensation heat has obtained recovery, avoided the thermal pollution of air-conditioning effectively, also saved the energy simultaneously surrounding environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1, a kind of air-conditioning recuperation of heat unit, comprise compressor 3, outdoor heat exchanger 4, indoor heat exchanger 7, magnetic valve 8, four-way change-over valve 9 and pipeline, be connected with check valve 5 and expansion valve 6 on the pipeline between outdoor heat exchanger 4 and the indoor heat exchanger 7, and check valve 5 and expansion valve 6 parallel connections, be connected with heat recovering heat exchanger 1 on the pipeline between compressor 3 and the four-way change-over valve 9, and magnetic valve 8 is connected in parallel on heat recovering heat exchanger 1 refrigerant side and advances, the outlet two ends, the delivery port of heat recovering heat exchanger 1 is connected with a boiler 11, and being provided with temperature sensor 10 at the delivery port of heat recovering heat exchanger 1, the water inlet of heat recovering heat exchanger 1 is connected with water inlet pipe.
Heat recovering heat exchanger 1 among Fig. 1 is a plate type heat exchanger, and its model is K205 * 120C.Plate type heat exchanger has advantages such as heat transfer efficiency height, volume are little, in light weight, combined and instant, is installed in original unit inside, need not amplify unit appearance and size.
As shown in Figure 1, the high-pressure side of compressor 3 is provided with pressure controller 2.But this pressure controller 2 can adopt also adopts pressure sensor of pressure switch.The axial flow blower of the condensing pressure signal controlling central air-conditioning configuration that pressure controller 2 records and the rotating speed of cooling tower electric machine are discharged remaining condensation heat.
Operation principle of the present utility model is as follows: during refrigerating operaton, the compressed machine 3 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated steam of HTHP, row is to plate type heat exchanger 1, cooling in plate type heat exchanger 1, be condensed into the liquid of HTHP, simultaneously exhaust sensible heat and partial condensation latent heat are heated cold water, the hot water temperature who heated can reach 45～60 ℃, be kept in the boiler 11, life hot water is provided at any time, plate type heat exchanger 1 delivery port is provided with temperature sensor 10, when leaving water temperature during greater than 60 ℃, magnetic valve 8 is opened, cold-producing medium is without plate type heat exchanger 1, and through four-way change-over valve 9 to outdoor heat exchanger 4, condensation heat is discharged by axial flow blower or cooling tower in outdoor heat exchanger 4; When leaving water temperature during less than 60 ℃, magnetic valve 8 cuts out, cold-producing medium is through plate type heat exchanger 1, condensation heat heating domestic hot-water, pass through outdoor heat exchanger 4 again, the refrigeration system high pressure side is provided with pressure controller 2, and the condensing pressure signal controlling axial flow blower that it records or the rotating speed of cooling tower electric machine are discharged remaining condensation heat.
During the heat pump heating operation, the compressed machine 3 of the refrigerant superheat steam of low-temp low-pressure is compressed into the superheated steam of HTHP, row carries out heat exchange to plate type heat exchanger 1 and indoor heat exchanger 7, exhaust sensible heat and condensation latent heat are passed to domestic water and heating side ring border, air-conditioning recuperation of heat unit can be as required, the reasonable distribution energy.
Claims (5)
1, a kind of air-conditioning recuperation of heat unit, comprise compressor (3), outdoor heat exchanger (4), indoor heat exchanger (7), magnetic valve (8), four-way change-over valve (9) and pipeline, be connected with check valve (5) and expansion valve (6) on the pipeline between outdoor heat exchanger (4) and the indoor heat exchanger (7), and check valve (5) and expansion valve (6) parallel connection, it is characterized in that: be connected with heat recovering heat exchanger (1) on the pipeline between compressor (3) and the four-way change-over valve (9), and magnetic valve (8) is connected in parallel on heat recovering heat exchanger (1) refrigerant side and advances, the outlet two ends, the delivery port of heat recovering heat exchanger (1) is connected with a boiler (11), and being provided with temperature sensor (10) at the delivery port of heat recovering heat exchanger (1), the water inlet of heat recovering heat exchanger (1) is connected with water inlet pipe.
2, air-conditioning recuperation of heat unit according to claim 1 is characterized in that: described heat recovering heat exchanger (1) is a plate type heat exchanger.
3, air-conditioning recuperation of heat unit according to claim 1 and 2, it is characterized in that: the high-pressure side of compressor (3) is provided with pressure controller (2).
4, air-conditioning heat reclamation device according to claim 3 is characterized in that: described pressure controller (2) is a pressure switch.
5, air-conditioning heat reclamation device according to claim 3 is characterized in that: described pressure controller (2) is a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220736 CN2548058Y (en) | 2002-05-24 | 2002-05-24 | Air-conditioning heat-recovery assembling set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02220736 CN2548058Y (en) | 2002-05-24 | 2002-05-24 | Air-conditioning heat-recovery assembling set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2548058Y true CN2548058Y (en) | 2003-04-30 |
Family
ID=33698976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02220736 Expired - Lifetime CN2548058Y (en) | 2002-05-24 | 2002-05-24 | Air-conditioning heat-recovery assembling set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2548058Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949613A (en) * | 2010-06-18 | 2011-01-19 | 袁小艳 | Refrigerating-heat pump combined operation system for computer room |
| CN102022858A (en) * | 2010-11-30 | 2011-04-20 | 广东欧科空调制冷有限公司 | Heat recovery type air cooling heat pump unit |
| CN101968254B (en) * | 2006-08-26 | 2012-09-26 | 林荣恒 | Heating and cooling air conditioner heat recovery device and air conditioner heat recovery system |
| CN106091075A (en) * | 2016-07-21 | 2016-11-09 | 广州市设计院 | A kind of three thermal source heating arrangements in hot water supply system |
| CN110260494A (en) * | 2019-05-09 | 2019-09-20 | 青岛海尔空调电子有限公司 | The blower control method and device of cooling tower |
| CN110595100A (en) * | 2019-10-12 | 2019-12-20 | 王奕辰 | Device for generating hot water by using refrigeration waste heat of water source heat pump air conditioning system and using method |
| CN115468326A (en) * | 2021-06-10 | 2022-12-13 | 华为数字能源技术有限公司 | Composite refrigeration system and data center |
-
2002
- 2002-05-24 CN CN 02220736 patent/CN2548058Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968254B (en) * | 2006-08-26 | 2012-09-26 | 林荣恒 | Heating and cooling air conditioner heat recovery device and air conditioner heat recovery system |
| CN101949613A (en) * | 2010-06-18 | 2011-01-19 | 袁小艳 | Refrigerating-heat pump combined operation system for computer room |
| CN101949613B (en) * | 2010-06-18 | 2012-08-08 | 袁小艳 | Refrigerating-heat pump combined operation system for computer room |
| CN102022858A (en) * | 2010-11-30 | 2011-04-20 | 广东欧科空调制冷有限公司 | Heat recovery type air cooling heat pump unit |
| CN102022858B (en) * | 2010-11-30 | 2012-02-29 | 广东欧科空调制冷有限公司 | Heat recovery type air cooling heat pump unit |
| CN106091075A (en) * | 2016-07-21 | 2016-11-09 | 广州市设计院 | A kind of three thermal source heating arrangements in hot water supply system |
| CN110260494A (en) * | 2019-05-09 | 2019-09-20 | 青岛海尔空调电子有限公司 | The blower control method and device of cooling tower |
| CN110595100A (en) * | 2019-10-12 | 2019-12-20 | 王奕辰 | Device for generating hot water by using refrigeration waste heat of water source heat pump air conditioning system and using method |
| CN115468326A (en) * | 2021-06-10 | 2022-12-13 | 华为数字能源技术有限公司 | Composite refrigeration system and data center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120524 Granted publication date: 20030430 |