CN203908005U - Dual-mode air conditioner water heater system - Google Patents
Dual-mode air conditioner water heater system Download PDFInfo
- Publication number
- CN203908005U CN203908005U CN201420297643.2U CN201420297643U CN203908005U CN 203908005 U CN203908005 U CN 203908005U CN 201420297643 U CN201420297643 U CN 201420297643U CN 203908005 U CN203908005 U CN 203908005U
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- China
- Prior art keywords
- heat exchanger
- water heater
- heat
- air conditioner
- air
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 238000004321 preservation Methods 0.000 claims abstract description 18
- 238000004378 air conditioning Methods 0.000 claims description 38
- 238000009413 insulation Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 description 16
- 230000005494 condensation Effects 0.000 description 16
- 239000007788 liquid Substances 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000008236 heating water Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001839 systemic circulation Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a dual-mode air conditioner water heater system. The dual-mode air conditioner water heater system comprises a water heater, a first heat exchanger, a second heat exchanger, an air conditioner compressor, an air conditioner evaporator, a throttling valve, an air conditioner condenser, a water adding heating circuit and a heat preservation circuit. The water adding heating circuit comprises a water adding heating controller, a water tank, a first adjusting valve and a pressure sensor. The heat preservation circuit comprises a heat preservation controller, a second adjusting valve, the second heat exchanger and a second temperature sensor. The dual-mode air conditioner water heater system has the advantages that a front heat exchange mode and a rear heat exchange mode are adopted at the same time, a water adding heating working mode and a heat preservation working mode are provided, waste heat is utilized to the maximum degree, improvement and installation are easy, improvement cost is low, popularization is easy, energy is fully used, and meanwhile consumption of electric energy of a traditional water heater is reduced; the dual-mode air conditioner water heater system is particularly suitable for occasions such as high-rise buildings where installation cost of solar water heaters is high.
Description
Technical field
The Waste Heat Recovery that the utility model relates in a kind of air conditioner and water heater is utilized field, especially a kind of double mode air-conditioning water heater system.
Background technology
In prior art, air-conditioning be widely used, indispensable electrical equipment at home.In the use procedure of air-conditioning, can produce a large amount of heats, that the used heat that compressor is generated directly utilizes fan to blow in atmosphere mostly, caused the waste of amount of heat, and indoor temperature is to have declined when using air-conditioning, when meeting causes outdoor temperature increase, atmospheric environment is polluted.
Utilize the condensation waste heat of air-conditioning to add hot tap-water, make it the temperature that reaches certain, allow air-conditioning be combined with water heater, just need in the loop of cold-producing medium, increase water cooled condenser, basic method of attachment has: preposition concatenation type, rearmounted concatenation type and and connect independent loop.The heat that the recyclable refrigerant liquid of rearmounted concatenation type is crossed when cold carrys out heat hot water, subcooled liquid heat accounts for total heat of condensation 10% to 15%, the also recyclable part heat of condensation, and this mode can effectively improve the refrigerating capacity of system, system conditions is steady, without the automatic control of complexity; But can only the recovery section heat of condensation, be suitable for the long and few occasion of using amount of hot water of air-conditioning work time, and be not well suited for for home-use hot water.
The recyclable overheated heat of preposition concatenation type and the part heat of condensation are carried out heating water, waste heat amount is large, the occasion of the conventional hot water such as Ke Gong family, applicable to Large Central Air Conditioning System machine, but not bery suitable for the improvement of small-sized household air-conditioner, its reason has: one, summer is during water heating, the variation of storage tank water temperature can cause operating condition unstable, when the coolant-temperature gage of storage tank is too low, cold-producing medium can condense in a large number liquid in water cooling heat exchanger, if liquid refrigerant temperature is lower than environment temperature, condenser pipe will hold a large amount of refrigerant liquids, closed circuit can demonstrate the situation of short of refrigerant, system effectiveness is reduced, two, the refrigerant liquid having condensed in Air-cooled Condenser has part may again evaporate again, makes throttling undesired.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of double mode air-conditioning water heater system is provided, there are the water of adding heating and two kinds of patterns of insulation, in the water use peak phase, in the stable situation of operation of air conditioner operating mode, can carry out relatively high power heat exchange heating process to injecting the cold water of heat exchanger; At water low peak period, can the hot water in water heater be incubated, improve systemic circulation efficiency and guarantee that systemic circulation throttling is normal, farthest utilize air-conditioning waste heat, particularly suitable is at installation of high building.
For achieving the above object, the utility model adopts following technical proposals:
A double mode air-conditioning water heater system, comprises water heater, can carry out First Heat Exchanger and second heat exchanger of heat exchange, the compressor of air conditioner of heat-exchange working medium is provided, the A/C evaporator being connected successively with described compressor of air conditioner, for controlling the choke valve of flow, air-conditioning condenser, add water heating circuit and insulation loop, described First Heat Exchanger respectively with described compressor of air conditioner, described water heater is connected with described air-conditioning condenser, described in add water heating circuit and comprise and add water heating controller, water tank, the first control valve and be arranged on the pressure sensor on described water heater and described First Heat Exchanger connecting line, described in add water heating controller and described pressure sensor, described First Heat Exchanger is connected with described the first temperature sensor, and described insulation loop comprises preservation and controlling device, the second control valve, described the second heat exchanger and described the second temperature sensor, described preservation and controlling device and described the second heat exchanger, described the second control valve, described the second temperature sensor with described in add water heating controller and be all connected.
For monitoring described first temperature sensor of Temperature of Working after described First Heat Exchanger heat exchange, be arranged at the pipeline between described First Heat Exchanger and described air-conditioning condenser, for monitoring described second temperature sensor of Temperature of Working after described the second heat exchanger heat exchange, be arranged at the connecting line between described the second heat exchanger and described choke valve.
Described the first control valve is arranged on the pipeline between described water tank and described the first temperature sensor, described the second control valve is arranged on the pipeline between described water heater and described the second heat exchanger, and described the first control valve is all connected with described water heating controller, described water tank and the described First Heat Exchanger of adding.
Described air-conditioning condenser is finned type heat exchanger, heat-exchangers of the plate type, shell-and-tube exchanger, honeycomb type heat exchanger, tube-in-tube heat exchanger or tube coil type heat exchanger; Described A/C evaporator is finned type heat exchanger, heat-exchangers of the plate type, shell-and-tube exchanger, tube-in-tube heat exchanger or tube coil type heat exchanger.
Described First Heat Exchanger, described the second heat exchanger are tubing heat exchanger or heat-exchangers of the plate type.
Describedly add water heating controller, described preservation and controlling device includes PID temperature control system and temperature-detecting device, the single-chip microcomputer STC12C5A60S2 that the control core of PID temperature control system selects macrocrystalline company to produce, temperature-detecting device is digital temperature sensor.
Described the first control valve, the second control valve are check valve.
The beneficial effects of the utility model are,
1, adopt two kinds of modes of preposition heat exchange and rearmounted heat exchange, provide simultaneously and add water heating and two kinds of mode of operations of insulation, in the middle of guaranteeing cycle efficieny and more utilizing condensation waste heat, seek maximizing the benefits, can farthest realize used heat utilization.
2, the recyclable overheated heat of preposition heat exchange and the part heat of condensation are carried out heating water, and waste heat amount is large, the occasion of the conventional hot water such as Ke Gong family.
3, be easy to transformation, be easy to install, native system simply improves in original air-conditioning system, do not need the pipe-line system in house to carry out special adaptations, only need be according to original air-conditioning system and running water system pipe laying, transformation is convenient, improvement cost is low, is easy to promote.
4, set temperature controller, guarantees refrigeration working medium not condensation in advance after heat exchange, ensures the normal operating condition of air-conditioning.
Native system fully provides and adds water heating mode and insulation pattern, the used heat that makes full use of domestic air conditioning heats running water, when making full use of the energy, reduced again the consumption of conventional water heaters electric energy, be particularly suitable for using in the higher occasion of the such solar water heater installation cost of skyscraper.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein 1, water tank, the 2, first control valve, 3, add water heating controller, 4, First Heat Exchanger, 5, water heater, the 6, first temperature sensor, 7, air-conditioning condenser, the 8, second control valve, 9, preservation and controlling device, 10, the second heat exchanger, 11, the second temperature sensor, 12, choke valve, 13, A/C evaporator, 14, compressor of air conditioner, 15, pressure sensor.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
A kind of double mode air-conditioning water heater system, comprise water heater 5, can carry out First Heat Exchanger 4 and second heat exchanger 10 of heat exchange, the compressor of air conditioner 14 of heat-exchange working medium is provided, the A/C evaporator 13 being connected successively with compressor of air conditioner 14, for controlling the choke valve 12 of flow, air-conditioning condenser 7, add water heating circuit and insulation loop, First Heat Exchanger 4 respectively with compressor of air conditioner 14, water heater 5 is connected with air-conditioning condenser 7, adding water heating circuit comprises and adds water heating controller 3, water tank 1, the first control valve 2 and the pressure sensor 15 being arranged on water heater 5 and First Heat Exchanger 4 connecting lines, add water heating controller 3 and pressure sensor 15, First Heat Exchanger 4 is connected with the first temperature sensor 6, insulation loop comprises preservation and controlling device 9, the second control valve 8, the second heat exchanger 10 and the second temperature sensor 11, preservation and controlling device 9 and the second heat exchanger 10, the second control valve 8, the second temperature sensor 11 with add water heating controller 3 and be all connected.
The pipeline that is arranged at 7 of First Heat Exchanger 4 and air-conditioning condensers for monitoring after First Heat Exchanger 4 heat exchange the first temperature sensor 6 of Temperature of Working, is arranged at the connecting line between the second heat exchanger 10 and choke valve 12 for monitoring the second temperature sensor 11 of Temperature of Working after the second heat exchanger 10 heat exchange.
The first control valve 2 is arranged on the pipeline of 6 of water tank 1 and the first temperature sensors, and the second control valve 8 is arranged on the pipeline of 10, water heater 5 and the second heat exchanger, the first control valve 2 with add water heating controller 3, water tank 1 and First Heat Exchanger 4 and be all connected.
Air-conditioning condenser 7 is finned type heat exchanger, heat-exchangers of the plate type, shell-and-tube exchanger, honeycomb type heat exchanger, tube-in-tube heat exchanger or tube coil type heat exchanger; A/C evaporator 13 is finned type heat exchanger, heat-exchangers of the plate type, shell-and-tube exchanger, tube-in-tube heat exchanger or tube coil type heat exchanger.
First Heat Exchanger 4, the second heat exchanger 10 are tubing heat exchanger or heat-exchangers of the plate type.
Add water heating controller 3, preservation and controlling device 9 includes PID temperature control system and temperature-detecting device, the single-chip microcomputer STC12C5A60S2 that the control core of PID temperature control system selects macrocrystalline company to produce, temperature-detecting device is digital temperature sensor.
The first control valve 2, the second control valve 8 are check valve.
Realize temperature control and first will collect temperature with temperature sensor, after A/D conversion, digital filtering, temperature acquisition value is delivered in single-chip microcomputer, single-chip microcomputer is realized the PID of temperature is controlled according to the temperature control program of the inside, by executing agency's the first control valve 2, the second control valve 8, control the flow of water, the heat exchange quantitative change of cooling working medium and water is large or diminish, so just can realize the temperature of whole system and control, the operating temperature range of temperature sensor is-40 to 85 ℃.
When the hot water in water heater 5 is discontented with, take to add water heating mode, to flowing into the water of water heater 5, carry out preheating; When the hot water in water heater 5 is expired, utilize insulation pattern to be incubated the water in water heater 5.
The course of work:
When the water in water heater 5 is discontented with, pressure sensor 15 reaches pressure signal to add water heating controller 3, add water heating controller 3 signal receiving is sent to the first control valve 2, make it running water inject First Heat Exchanger 4 from water tank 1, in First Heat Exchanger 4, carry out countercurrent flow with the refrigeration working medium from compressor of air conditioner 14, add water heating process until pressure sensor 15 reaches the maximum hydraulic signal of water heater 5 after adding water heating controller 3 and stops, in this process, the first temperature sensor 6 is monitored the temperature of the rear refrigeration working medium of premenstrual displacement heat all the time, if the refrigeration working medium temperature that the first temperature sensor 6 monitors arrives the condensation point of cold-producing medium, add water heating controller 3 and this signal can be sent to the first control valve 2, make it reduce cold water flow, until refrigerant temperature is lower than condensation point, guarantee refrigeration working medium in system always in proper flow state.
While being full of the water of preheating in water heater 5, add water heating controller 3 and receive the signal of pressure sensor 15, after closing the first control valve 2, transmit signals to preservation and controlling device 9, preservation and controlling device 9 is sent to the second control valve 8 by signal, make it to open, the second heat exchanger 10 is emitted and entered to water in water heater 5, carry out countercurrent flow with the refrigeration working medium from air-conditioning condenser 7, the water in water heater 5 is realized to insulation.In this process, the second temperature sensor 11 is monitoring the temperature of cooling working medium after the second heat exchanger 10 heat exchange always, if temperature sensor monitors temperature surpasses the condensation point of cold-producing medium, 9 of preservation and controlling devices can send signal to the second control valve 8, make it reduce cold water flow, until refrigerant temperature equals condensation point.This process is batch process, by preservation and controlling device 9, is controlled, every work a period of time, then suspend a period of time, and back and forth carry out in turn.
In order to guarantee the proper flow of working medium, make the working medium can be because heat exchange condensation too much and in advance, during preposition heat exchange, the heat exchange amount of working medium and water has certain restriction, refrigeration working medium in First Heat Exchanger 4 outlet temperatures higher than the condensation point of working as ground pressure.The heat that rearmounted recyclable refrigerant liquid is crossed when cold carrys out heat hot water, and subcooled liquid heat accounts for total heat of condensation 10 to 15%, and the also recyclable part heat of condensation, to be incubated hot water wherein when water heater 5 water tanks 1 are full of water.This dual mode system scheme can effectively improve the refrigerating capacity of system, and system conditions is steady.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (7)
1. a double mode air-conditioning water heater system, comprises water heater, can carry out First Heat Exchanger and second heat exchanger of heat exchange, the compressor of air conditioner of heat-exchange working medium is provided, the A/C evaporator being connected successively with described compressor of air conditioner, for controlling the choke valve of flow, air-conditioning condenser, add water heating circuit and insulation loop, it is characterized in that, described First Heat Exchanger respectively with described compressor of air conditioner, described water heater is connected with described air-conditioning condenser, described in add water heating circuit and comprise and add water heating controller, water tank, the first control valve and be arranged on the pressure sensor on described water heater and described First Heat Exchanger connecting line, described in add water heating controller and described pressure sensor, described First Heat Exchanger is connected with the first temperature sensor, and described insulation loop comprises preservation and controlling device, the second control valve, described the second heat exchanger and the second temperature sensor, described preservation and controlling device and described the second heat exchanger, described the second control valve, described the second temperature sensor with described in add water heating controller and be all connected.
2. a kind of double mode air-conditioning water heater system as claimed in claim 1, it is characterized in that, for monitoring described first temperature sensor of Temperature of Working after described First Heat Exchanger heat exchange, be arranged at the pipeline between described First Heat Exchanger and described air-conditioning condenser, for monitoring described second temperature sensor of Temperature of Working after described the second heat exchanger heat exchange, be arranged at the connecting line between described the second heat exchanger and described choke valve.
3. a kind of double mode air-conditioning water heater system as claimed in claim 1, it is characterized in that, described the first control valve is arranged on the pipeline between described water tank and described the first temperature sensor, described the second control valve is arranged on the pipeline between described water heater and described the second heat exchanger, and described the first control valve is all connected with described water heating controller, described water tank and the described First Heat Exchanger of adding.
4. a kind of double mode air-conditioning water heater system as claimed in claim 1, it is characterized in that, described air-conditioning condenser is finned type heat exchanger, heat-exchangers of the plate type, shell-and-tube exchanger, honeycomb type heat exchanger, tube-in-tube heat exchanger or tube coil type heat exchanger; Described A/C evaporator is finned type heat exchanger, heat-exchangers of the plate type, shell-and-tube exchanger, tube-in-tube heat exchanger or tube coil type heat exchanger.
5. a kind of double mode air-conditioning water heater system as claimed in claim 1, is characterized in that, described First Heat Exchanger, described the second heat exchanger are tubing heat exchanger or heat-exchangers of the plate type.
6. a kind of double mode air-conditioning water heater system as claimed in claim 1, it is characterized in that, describedly add water heating controller, described preservation and controlling device includes PID temperature control system and temperature-detecting device, the single-chip microcomputer STC12C5A60S2 that the control core of PID temperature control system selects macrocrystalline company to produce, temperature-detecting device is digital temperature sensor.
7. a kind of double mode air-conditioning water heater system as claimed in claim 1, is characterized in that, described the first control valve, the second control valve are check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297643.2U CN203908005U (en) | 2014-06-05 | 2014-06-05 | Dual-mode air conditioner water heater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420297643.2U CN203908005U (en) | 2014-06-05 | 2014-06-05 | Dual-mode air conditioner water heater system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908005U true CN203908005U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420297643.2U Expired - Fee Related CN203908005U (en) | 2014-06-05 | 2014-06-05 | Dual-mode air conditioner water heater system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MA65539A1 (en) * | 2024-04-24 | 2025-10-31 | Ezzitouni Khiyari | System for recovering and transferring thermal energy from forced-air condenser air conditioners to domestic water heaters |
-
2014
- 2014-06-05 CN CN201420297643.2U patent/CN203908005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MA65539A1 (en) * | 2024-04-24 | 2025-10-31 | Ezzitouni Khiyari | System for recovering and transferring thermal energy from forced-air condenser air conditioners to domestic water heaters |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |