CN101097098A - Air conditioner residual heat utilization device - Google Patents
Air conditioner residual heat utilization device Download PDFInfo
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- CN101097098A CN101097098A CNA2006100285247A CN200610028524A CN101097098A CN 101097098 A CN101097098 A CN 101097098A CN A2006100285247 A CNA2006100285247 A CN A2006100285247A CN 200610028524 A CN200610028524 A CN 200610028524A CN 101097098 A CN101097098 A CN 101097098A
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- heat exchanger
- valve
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- cross valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The invention discloses an air conditioner surplus heat utilizing device, which is characterized by the following: connecting outlet end of compressor to the one inlet end of additive four-way valve; cascading the relative outlet end with the additive heat exchanger; connecting to the other inlet end of the additive four-way valve; connecting the inlet end of the four-way valve to the relative outlet end; arranging a temperature sensor on the additive heat exchanger; connecting to controller; arranging the additive heat exchanger in main water tank; arranging an additive four-way valve; connecting the additive four-way to the additive heat exchanger; heating the water in the main water tank through the additive heat exchanger; increasing availability of the surplus heat.
Description
Technical field
The present invention relates to a kind of air-conditioning residual heat using device, refer to a kind of device that utilizes the air-conditioning waste heat to come heat hot water especially.
Background technology
Present known air-conditioner is the heat energy in the absorption chamber when refrigeration, and temperature is reduced, and simultaneously, to a large amount of heat of outdoor discharge, this heat is not made full use of, and just is discharged in the environment, is unfavorable for environmental protection and energy saving.The technical scheme that patent No. CN00229050.2 discloses a kind of " air-conditioner of band Teat pump boiler ", disclosed in this scheme: as Fig. 2, cold-producing medium absorbs heat in heat exchanger C (being indoor heat exchanger 29) after after the compression of overcompression machine, through over-heat-exchanger A (being outdoor heat exchanger 30) heat release, at the outdoor heat of in air, discharging, by entering heat exchanger B (31) heat release once more (this heat exchanger places an insulation water-storing tank) behind the check valve, finish kind of refrigeration cycle through entering heat exchanger C (indoor heat exchanger 29) after the refrigerating capillary step-down more then.Because the cold-producing medium when freezing in this Patent equipment is just generated heat to heat preservation storage water tank then by heat exchanger A (outdoor heat exchanger 30) heat release in advance, basically air-conditioning still is discharged into environment in the heat major part of indoor absorption and has suffered, and is not high to afterheat utilization efficient.
Summary of the invention
Purpose of the present invention aims to provide a kind of air-conditioning residual heat using device, by an additional cross valve is set between compressor outlet and the outdoor heat exchanger in traditional air-conditioning closed circuit, additional cross valve is connected with the additional heat exchanger that places main water box, additional heat exchanger can heat the water in the main water box, can improve UTILIZATION OF VESIDUAL HEAT IN efficient greatly like this.
Another object of the present invention is to: to of the control of additional cross valve, air-conditioning is heated or separately separately as water heater or realize simultaneously that both functions promptly heat and as water heater with indoor heat exchanger bypass valve, outdoor heat exchanger bypass valve by controller.
The present invention is implemented by following technical proposals: a kind of air-conditioning residual heat using device, indoor heat exchanger successively with magnetic valve, low pressure valve, cross valve, vapour liquid separator, the entrance point of compressor is linked in sequence, the port of export of compressor is connected the outdoor heat exchanger of contacting again with another entrance point of cross valve, main capillary, assisted capillary, high pressure valve, be connected to form a closed loop with the indoor heat exchanger other end behind the magnetic valve, indoor heat exchanger, outdoor heat exchanger, be equipped with temperature sensor, temperature sensor is connected with controller, the port of export of compressor is connected with an entrance point of additional cross valve, its corresponding port of export is connected with another entrance point of additional cross valve with additional heat exchanger polyphone back, its corresponding port of export is connected with the entrance point of cross valve, described additional heat exchanger is provided with a temperature sensor and links to each other with controller, and additional heat exchanger is arranged in the main water box.
Described main water box is provided with two water inlets, a delivery port, and a water inlet is connected with water tap, and a water inlet is connected with condensation water tank.
A described indoor heat exchanger two ends bypass valve in parallel.A described outdoor heat exchanger two ends bypass valve in parallel.
Beneficial effect of the present invention is: owing to be connected with an entrance point of additional cross valve at the port of export of compressor, its corresponding port of export is connected with another entrance point of additional cross valve with additional heat exchanger polyphone back, its corresponding port of export is connected with the entrance point of cross valve, like this, cold-producing medium enters additional heat exchanger to the hot water heat release in the main water box through additional cross valve after indoor heat absorption, and then by additional cross valve, the further heat release of cross valve inlet chamber external heat exchanger, like this, air-conditioning refrigerant is in heat major part heat release in additional heat exchanger of indoor absorption, having only seldom, a part has improved UTILIZATION OF VESIDUAL HEAT IN efficient greatly by the outdoor heat exchanger heat release.
Simultaneously, when heating, if open the indoor heat exchanger bypass valve, the magnetic valve of cutting out the indoor heat exchanger two ends can make air-conditioning not heat, and uses as independent water heater.If close the indoor heat exchanger bypass valve, open the magnetic valve at indoor heat exchanger two ends, and the additional cross valve of control, make the cold-producing medium that comes out from compressor enter indoor heat exchanger by cross valve without additional heat exchanger, just can realize separately heating.If close the indoor heat exchanger bypass valve, open the magnetic valve at indoor heat exchanger two ends, and the additional cross valve of control, make the cold-producing medium that comes out from compressor then enter indoor heat exchanger by cross valve through additional heat exchanger, so both can heat also and can realize the water heater effect simultaneously.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 is disclosed for CN00229050.2 in the background technology of the present invention " air-conditioner of band Teat pump boiler " overall structure.
The drawing reference numeral explanation
1-indoor heat exchanger 2-magnetic valve
3-low pressure valve 4-cross valve
5-adds cross valve 6-additional heat exchanger
7-compressor 8-vapour liquid separator
9-outdoor heat exchanger 10-outdoor heat exchanger bypass valve
11-device for drying and filtering 12-master capillary
13-assisted capillary 14-check valve
15-device for drying and filtering 16-high pressure valve
17-magnetic valve 18-indoor heat exchanger bypass valve
19-main water box 20-goes out water solenoid valve
21-entering water electromagnetic valve 22-condensed water magnetic valve
23-condensation water tank 24-entering water electromagnetic valve
25,26,27-temperature sensor 28-controller
29-heat exchanger C 30-heat exchanger A
31-heat exchanger B
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment technical scheme of the present invention is described further:
As shown in Figure 1, when system ran on cooling condition, indoor heat exchanger 1 became evaporimeter, and outdoor heat exchanger 9 becomes condenser.Cold-producing medium is at first in indoor heat absorption, cross hot gas through magnetic valve 2 from the low-temp low-pressure of indoor heat exchanger 1, low pressure valve 3, after cross valve 4 entrance point h (port of export g) enter vapour liquid separator 8 and isolate liquid, do hot gas and sucked the gas discharge that is collapsed into HTHP by compressor 7, when water temperature is low, gas enters additional heat exchanger through the entrance point a of additional cross valve 5, because additional heat exchanger 6 places main water box 19, like this, the gas of HTHP just with main water box 19 in water carry out heat exchange, then the entrance point c (port of export d) from additional cross valve 5 comes out to enter cross valve (import e, outlet f), inlet chamber external heat exchanger 9 is emitted condensation behind the remaining heat again, the flow direction of condensed water is seen Fig. 3, hereinafter can describe in detail.Become supercooled liquid after become the low-temp low-pressure two-phase fluid behind the device for drying and filtering 11, the 12 resistance step-downs of main capillary when condensation of refrigerant, enter check valve 14, high pressure valve 16, magnetic valve 17, enter indoor heat exchanger 1 evaporation heat absorption (this moment, room air was lowered the temperature), finish a kind of refrigeration cycle, cold-producing medium and then once enter next circulation along just now circulation route.And after the water of main water box 19 reaches uniform temperature, being arranged on temperature sensor 27 in the main water box sends signal and is transferred to controller 28, additional cross valve 5 commutations (entrance point is a, and the port of export is d) of controller 28 controls, cold-producing medium is directly by cross valve 4 inlet chamber external heat exchanger heat release condensations.
When the heat pump type air conditioner machine ran on heating condition, indoor heat exchanger 1 became condenser, outdoor heat exchanger 9 become evaporimeter whole heat the circulation opposite with above-mentioned kind of refrigeration cycle loop direction.Cold-producing medium becomes high pressure low temperature gas after the heat release in indoor heat exchanger 1, process magnetic valve 17, high pressure valve 16, device for drying and filtering 15 backs are by becoming low-temp low-pressure vapour-liquid two-phase after assisted capillary 13,12 step-downs of main capillary, after 9 heat absorptions of device for drying and filtering 11 inlet chamber external heat exchangers, enter from the import f of cross valve 4, g exports out, enter compressor 7, did hot gas and discharged by the gas that compressor 7 is collapsed into HTHP.The temperature sensor 26, the temperature sensor 25 on the outdoor heat exchanger 9, the temperature sensor 27 in the main water box that are arranged on the indoor heat exchanger 1 transmit temperature signal to controller, controller is core with the single-chip microcomputer, follow according to user's setting and the temperature of each sensor/keying of each magnetic valve of water yield Data Control and the start and stop of compressor and the commutation of additional cross valve, make system reach the duty an of the best.When only needing hot water is provided, the additional cross valve of controller control, make the high temperature and high pressure gas that comes out from compressor enter (outlet b) through additional cross valve 5 import a, in additional heat exchanger 6 with main water box 19 in water finish heat exchange after from additional cross valve import c, outlet d comes out to pass through cross valve 4 (import e again, outlet h), low pressure valve 3, in-room switch bypass valve 18 are (at this moment, controller has cut out magnetic valve 2, magnetic valve 17, short circuit indoor heat exchanger 1), carry out the next one behind high pressure valve 16, the device for drying and filtering 15 again and heat circulation.
When needs heat simultaneously heat hot water, controller 28 makes additional heat exchanger 6 insert closed circuit as condenser, connect (at this moment with indoor heat exchanger 1, controller 28 close chamber's inner exchanger bypass valves 18), heat release successively makes the water of cold-producing medium in additional heat exchanger 6 and main water box 19 carry out heat exchange.The additional cross valve commutation of controller control (import a, outlet d) makes additional heat exchanger 6 out of service after arriving set water temperature.And when only needing to heat, the additional cross valve commutation of controller control (import a, outlet d) makes that additional heat exchanger 6 is out of service can to reach above requirement.
For condensed water, earlier collect condensed waters with a less condensation water tank 23, make main water box 19 have enough volumes to accept condensed water in the condensation water tank 23 with entering water electromagnetic valve 24 control water levels.When the condensed water in the condensation water tank 23 reach a certain amount of after, condensed water magnetic valve 22 is opened, condensed water is put into main water box 19.Then, condensed water magnetic valve 22 cuts out.When using hot water, controller 28 instructs out water solenoid valve 20 to open,
Water is extruded by pressure, and cold water links to each other with running water, by the entering water electromagnetic valve 21 control water yields.
Claims (4)
1, a kind of air-conditioning residual heat using device, indoor heat exchanger (1) successively with magnetic valve (2), low pressure valve (3), cross valve (4h), vapour liquid separator (8), the entrance point of compressor (7) is linked in sequence, the port of export of compressor (7) is connected the outdoor heat exchanger of contacting again (9) with another entrance point (e) of cross valve (4), main capillary (12), assisted capillary (13), high pressure valve (16), magnetic valve (17) back is connected to form a closed loop with indoor heat exchanger (1) other end, indoor heat exchanger (1), outdoor heat exchanger (9) is equipped with temperature sensor (26,25), temperature sensor (26,25) be connected with controller (28), it is characterized in that: the port of export of compressor (7) is connected with an entrance point (a) of additional cross valve (5), its corresponding port of export (c) is connected with another entrance point (b) of additional cross valve (5) with additional heat exchanger (6) polyphone back, its corresponding port of export (d) is connected with the entrance point (e) of cross valve (4), and described additional heat exchanger (6) is provided with a temperature sensor (27) and links to each other with controller (28); Described additional heat exchanger (6) is arranged in the main water box (19).
2, a kind of air-conditioning residual heat using device according to claim 1, it is characterized in that: described main water box (19) is provided with two water inlets, a delivery port, and a water inlet is connected with water tap, and a water inlet is connected with condensation water tank (23).
3, a kind of air-conditioning residual heat using device according to claim 1 and 2 is characterized in that: described indoor heat exchanger (a 1) two ends bypass valve (18) in parallel.
4, a kind of air-conditioning residual heat using device according to claim 1 and 2 is characterized in that: described outdoor heat exchanger (a 9) two ends bypass valve (10) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100285247A CN101097098A (en) | 2006-06-30 | 2006-06-30 | Air conditioner residual heat utilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100285247A CN101097098A (en) | 2006-06-30 | 2006-06-30 | Air conditioner residual heat utilization device |
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| Publication Number | Publication Date |
|---|---|
| CN101097098A true CN101097098A (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100285247A Pending CN101097098A (en) | 2006-06-30 | 2006-06-30 | Air conditioner residual heat utilization device |
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| CN (1) | CN101097098A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017270A (en) * | 2011-09-22 | 2013-04-03 | 曹同禄 | Air-energy air conditioner and water heater all-in-one machine |
| CN105841258A (en) * | 2016-05-26 | 2016-08-10 | 江西清华泰豪三波电机有限公司 | Explosion protection, air conditioning and dehumidification all-in-one machine for level-I hazardous place |
| CN109185950A (en) * | 2018-10-24 | 2019-01-11 | 中冶华天南京电气工程技术有限公司 | A kind of double split flow heat exchange station |
| 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 |
| CN111980880A (en) * | 2019-05-23 | 2020-11-24 | 中国石油天然气股份有限公司 | Working system and cooling method of gas-driven supercharger |
-
2006
- 2006-06-30 CN CNA2006100285247A patent/CN101097098A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017270A (en) * | 2011-09-22 | 2013-04-03 | 曹同禄 | Air-energy air conditioner and water heater all-in-one machine |
| CN105841258A (en) * | 2016-05-26 | 2016-08-10 | 江西清华泰豪三波电机有限公司 | Explosion protection, air conditioning and dehumidification all-in-one machine for level-I hazardous place |
| CN109185950A (en) * | 2018-10-24 | 2019-01-11 | 中冶华天南京电气工程技术有限公司 | A kind of double split flow heat exchange station |
| CN111980880A (en) * | 2019-05-23 | 2020-11-24 | 中国石油天然气股份有限公司 | Working system and cooling method of gas-driven supercharger |
| 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 |
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