CN201531963U - Integrated unit of air conditioner and water heater - Google Patents
Integrated unit of air conditioner and water heater Download PDFInfo
- Publication number
- CN201531963U CN201531963U CN 200920062639 CN200920062639U CN201531963U CN 201531963 U CN201531963 U CN 201531963U CN 200920062639 CN200920062639 CN 200920062639 CN 200920062639 U CN200920062639 U CN 200920062639U CN 201531963 U CN201531963 U CN 201531963U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- valve
- air conditioner
- water
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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
Abstract
The utility model discloses an integrated unit of an air conditioner and a water heater, which comprises an air conditioner outdoor unit, an air conditioner indoor unit and a water heating device. The air conditioner outdoor unit and the air conditioner indoor unit are connected through a connecting pipe, and a compressor of the air conditioner outdoor unit is connected with a heat exchanger of the water heating device through a connecting pipe. Waste heat generated by the integrated unit in refrigeration is led into the heat exchanger through the connecting pipe to heat the heat exchanger, and then the heat exchanger heats up cold water in the water heating device, thereby realizing heating of living domestic water for people, not only eliminating consumption of energy during heating, but also preventing a great amount of heat generated during refrigeration of the air conditioner from being exhausted to air so as to increase temperature of surroundings, further facilitating use, saving mounting space and reducing investment cost.
Description
Technical field
The utility model relates to the HVAC field of engineering technology, relate in particular to the evaporation heat absorption of air-conditioning refrigeration system, the comprehensive utilization of condensation heat release, utilize air-conditioning refrigeration system condensation heat release that water is heated, and to have the Full Featured air-conditioning water-heating dual-purpose of air-conditioning concurrently be the device of one.
Background technology
Along with the development of society, energy-saving air can be popularized by Teat pump boiler in a large number, and domestic air conditioning has also entered into each family substantially.Air-conditioning carries out air cooling independently, and the heat that produces during air conditioner refrigerating directly is discharged in the atmosphere, has caused the waste of the energy on the one hand, has caused the rising of ambient temperature on the other hand.And air energy heat pump water heater heats water individually, adopts electric energy drive work, and the heat of drawing in the surrounding environment makes the water in the water heater heat.So above-mentioned two kinds of devices, the heat of air-conditioning generation is wasted on the one hand, and on the other hand, water heater also needs to absorb in addition heat, and lower to the absorption conversion ratio of heat energy.
The utility model content
Be to solve the problem that prior art exists, the utility model provides air conditioning hot all-in-one a kind of energy-conserving and environment-protective, that air-conditioning and air energy heat pump water heater are combined.
The utility model is achieved in that
A kind of air conditioning hot all-in-one, described air conditioning hot all-in-one comprises air-conditioner outdoor unit, indoor apparatus of air conditioner and hot water apparatus, described indoor apparatus of air conditioner is connected by tube connector with air-conditioner outdoor unit, and the compressor of described air-conditioner outdoor unit is connected with the heat exchanger of hot water apparatus by tube connector.
The used heat that is produced during with refrigeration feeds in the heat exchanger by tube connector, heat exchanger is heated, heat exchanger is realized the heating of human settlements domestic water with the cold water in hot water apparatus heating, in the time of both can having exempted heating to the consumption of the energy, the a large amount of heats that produce when having avoided air conditioner refrigerating again are discharged in the air, ambient temperature is raise, and convenient the use, installing space saved, reduce cost of investment, with the once breakthrough that is the human settlements electric equipment products again.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
The structural representation of the air conditioning hot all-in-one that Fig. 1 provides for the utility model embodiment;
The structural representation of water heater among Fig. 2 Fig. 1;
Fig. 3 is the structural representation of heat exchanger among Fig. 2;
Fig. 4 is the structural representation of bellows among Fig. 3;
Fig. 5 is a second level adverse current double pipe heat exchanger structural representation among Fig. 3;
Fig. 6 is the structural representation of thermostatic throttle valve among Fig. 1;
Fig. 7 is the structural representation of storage tank among Fig. 1;
Fig. 8 is the structural representation of the detachable parts that pipe is connected with the storage tank casing in the heat exchanger.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
As shown in Figure 1, the air conditioning hot all-in-one that present embodiment provides, comprise air-conditioner outdoor unit 1, indoor apparatus of air conditioner 2 and hot water apparatus 3, indoor apparatus of air conditioner 2 and air-conditioner outdoor unit 1 are connected by tube connector, and the compressor 14 of air-conditioner outdoor unit 1 is connected with the heat exchanger 34 of hot water apparatus by tube connector.
The used heat that compressor produced during refrigeration feeds in the heat exchanger by tube connector, and with the heat exchanger heating, heat exchanger heats the cold water in the hot water apparatus.
For the use that makes hot water apparatus does not influence the running of air-conditioning system, can also be provided with in the present embodiment triple valve and, cross valve, flow control apparatus for water and heat abstractor, specifically:
Air-conditioner outdoor unit 1 comprises heat exchanger of air conditioner outdoor unit 11, cross valve 12, triple valve 13, compressor 14 and outdoor fan 15, heat exchanger of air conditioner outdoor unit 11 is connected with indoor apparatus of air conditioner heat exchanger 21 by tube connector, be provided for triple valve 13 and cross valve 12 that air conditioning function and hot water function switch between compressor 14 and the heat exchanger of air conditioner outdoor unit 11, between compressor 14 and the triple valve 13 pressure switch 16 be set; The cross valve that can adopt the muffler sealing is as triple valve, triple valve valve port 1301 is connected with the port of export of compressor, valve port 1302 is connected with the stop valve 44 of heat exchanger 11, and valve port 1303 is connected with the valve port 1204 of cross valve, and is connected with the stop valve 43 of heat exchanger 11; Described cross valve valve port 1201 is connected with heat exchanger of air conditioner outdoor unit 11, and valve port 1202 is connected with the entrance point of compressor 14, and valve port 1203 is connected with the stop valve 42 of indoor apparatus of air conditioner heat exchanger;
Indoor apparatus of air conditioner 2 comprises indoor apparatus of air conditioner heat exchanger 21, indoor fan 22 and controller 23, and pressure switch 16 is electrically connected with controller 23;
Chain between air-conditioner outdoor unit and the indoor apparatus of air conditioner is provided with expansion valve 17 on taking over.
And, constant temperature throttling water valve 35 is set in water inlet on the circuit, also can regulate the flow of cold water automatically, thereby reach the balance of heat energy output and conversion according to the temperature of the water in the storage tank.
Thermostatic throttle valve can adopt multiple automatic regulative mode, so long as make valve move automatically by induction, makes the flow of water increase or reduce to get final product.Can adopt design (as shown in Figure 6) what follows in the present embodiment: thermostatic throttle valve 35 comprises valve body 3501, spring 3502, temperature-sensitive bag 3505, floating plug 3506, pusher 3508, water temperature set screw 3509 and hot water outlet 3510, on the described valve body 3501 hot water outlet 3510 is set, temperature-sensitive bag 3505 is set in the valve body, temperature-sensitive bag 3505 closely contacts with floating plug 3506, and floating plug 3506 is connected with pusher 3508; Described temperature-sensitive bag 3505 is connected with valve body 3501 by spring 3502, and spring 3502 is connected with spring set screw 3503, spring set screw 3503 and interior tooth screw 3504 engagements that are arranged on the valve body; Described water temperature set screw 3509 is connected with pusher 3508.
When the heating capacity of refrigeration machine increased, the water temperature after the heat exchanger heat absorption raise, and flow of hot water is when temperature-sensitive bag 3505, temperature sensing material expands and promotes pusher 3508, under the reaction of power, floating plug 3506 is moved backward, increase the gap of valve port, the flow that injects cold water is increased; When water temperature descends, temperature-sensitive bag 3505 dwindles, and puts at the reciprocal spring of floating plug 3,506 3502 floating plug is pushed away forward, and the gap that dwindles valve port reduces discharge.Adjustable in order to realize water temperature, can on pusher, connect the water temperature set screw, by the distance of adjusting water temperature set screw, temperature-sensitive bag and pusher, thereby realize the water temperature adjustability.
In order to make the better tightness of thermostatic throttle valve, fluid sealant 3507 can be set between floating plug 3506 and hot water outlet.
In order to improve the thermal conversion rate of heat exchanger better, heat exchanger in the air conditioning hot all-in-one that present embodiment provides can adopt the twin-stage heat exchanger, specifically: design of heat exchanger is become coil shape, comprise one-level corrugated tube heat exchanger 34 and second level adverse current double pipe heat exchanger 36, adopt four-way connection 40 to connect between one-level corrugated tube heat exchanger and the second level adverse current double pipe heat exchanger, pipe 3603 and outer tube 3601 in second level counter-current tubular exchanger 36 is divided into, one-level corrugated tube heat exchanger 34 one vertically section be socketed in the interior pipe of second level adverse current double pipe heat exchanger 3603, interior pipe is connected with the cold water delivery port with cold water inlet with annular space 3602 between the outer tube; The end of second level counter-current tubular exchanger 36 is provided with constant temperature throttling water valve 35.Used heat enters one-level corrugated tube heat exchanger inside, cold water enters from the annular space 3602 of second level adverse current double pipe heat exchanger 36, in adverse current double pipe heat exchanger 36 outer tubes of the second level, be heated, water enters in the storage tank body 37 after the constant temperature throttling water valve 35 of second level adverse current double pipe heat exchanger 36 ends comes out, continue to be heated, and water drench from the upper end of water storage casing into, guarantee that the water of water storage bottom half is hot water (shown in Fig. 3～5).
Present most pressure bearing stored ability of swimming heat exchange coil all adopts totally-enclosed welding procedure, after the tank shell welding, can not dismantle, the aqueous vapor heat exchange coil is permanent with service time, faults such as fouling or corrosion leakage can occur unavoidably, but owing to can not take maintenance apart, whole water tank must be scrapped.For fear of above-mentioned situation occurring, the interior pipe 3401 of storage tank and heat exchanger 34 is detachable with being connected to of storage tank 37 in the present embodiment.Specifically:
The interior pipe 3401 of heat exchanger 34 adopts detachable parts to be connected with storage tank casing 37, comprise the interior tooth joint 501 that is welded on the water storage casing, inner cone base 502, interior tooth screw 504, the two outer tooth joints 506 of bell, tooth connects tight nut 507 in the taper, interior tooth joint 501, inner cone base 502, interior tooth screw 504, the two outer tooth joints 506 of bell, the interior tooth of taper connects tight nut 507 and connects successively, described end pipe 3401 ends are bell, the bell of the two outer tooth joints 506 of described bell and interior pipe pipe end bell 505 and outer tube bell 508 are complementary, and the interior tooth of taper connects tight nut 507 and the two outer tooth joints 506 of bell link together interior pipe 3401 and outer tube 509 (as shown in Figure 8).
When needs are dismantled, tooth connects tight nut 507 and the two outer tooth joints 506 of bell in the taper as long as unclamp, interior pipe and outer tube can be separated, just blind flange is opened then, can keep in repair water heater, between blind flange 38 and storage tank casing, adopt 39 sealings of ring packing rubber cushion, can make the storage tank better tightness.
At present, heat exchange coil adopts copper tube to be connected with tank shell usually in the storage tank, adopts oxygen welding to connect, and scolder causes electrochemical corrosion owing to be that composite material is as easy as rolling off a log to the storage tank casing, so storage tank generally has only the service life of 3-4.In order to prolong the life-span of water storage casing, the detachable structure of employing as described above is avoided welding on the one hand, and the tube connector between compressor 14 and the heat exchanger 34 can adopt the insulation pipe of anti-the fluorine on the other hand, and the tube connector joint can adopt the high-temperature insulation of anti-fluorine joint.And, when prolonging storage tank service life, also avoided the existence of potential safety hazard, because the air-conditioner outdoor unit of prior art, water heater and the tube connector that links with it, connector generally adopt conductive metallic material, if the air conditioner electric leakage might be passed to water heater by metal connecting tube or connector and be passed to water system again, the electric shock accidents that may cause during with hot water.
Air conditioning hot all-in-one in the present embodiment can also be provided with magnetizer 32 on water inlet.Because because the water quality difference of each department contains a large amount of mineral matters in the water of some places, after use a period of time, these mineral matters can be accumulated into the hard incrustation scale, influence the heat exchange effect of heat exchanger,, guarantee the heat exchange effect so is set the service life that can prolong heat exchanger behind the magnetizer.
In order to guarantee the heat exchange effect, the one-level corrugated tube heat exchanger can also adopt corrosion-resistant stainless steel to make equally.
For convenience in the observation ward and the real time status of water heater, water temperature display module (2303) and control module (2304) in real time temperature display module (2301), real-time humidity display module (2302), the hot water apparatus can be set on the controller (23).
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. air conditioning hot all-in-one, it is characterized in that: described air conditioning hot all-in-one comprises air-conditioner outdoor unit (1), indoor apparatus of air conditioner (2) and hot water apparatus (3), described indoor apparatus of air conditioner (2) is connected by tube connector with air-conditioner outdoor unit (1), and the compressor of described air-conditioner outdoor unit (1) is connected with the heat exchanger (34) of hot water apparatus (3) by tube connector.
2. air conditioning hot all-in-one as claimed in claim 1 is characterized in that:
Described air-conditioner outdoor unit (1) comprises heat exchanger of air conditioner outdoor unit (11), cross valve (12), triple valve (13), compressor (14) and outdoor fan (15), described heat exchanger of air conditioner outdoor unit (11) is connected with indoor apparatus of air conditioner heat exchanger (21) by tube connector, be provided for triple valve (13) and cross valve (12) that air conditioning function and hot water function switch between compressor (14) and the heat exchanger of air conditioner outdoor unit (11), between compressor (14) and the triple valve (13) pressure switch (16) be set; Described triple valve valve port (1301) is connected with the port of export of compressor, and valve port (1302) is connected with the stop valve (44) of heat exchanger (11), and valve port (1303) is connected with the valve port (1204) of cross valve, and is connected with the stop valve (43) of heat exchanger (11); Described cross valve valve port (1201) is connected with heat exchanger of air conditioner outdoor unit (11), and valve port (1202) is connected with the entrance point of compressor (14), and valve port (1203) is connected with the stop valve (42) of indoor apparatus of air conditioner heat exchanger;
Described hot water apparatus (3) comprises storage tank (37), heat exchanger (34), water inlet (311), hot water outlet (312) and constant temperature throttling water valve (35), heat exchanger (34) is set in the described storage tank (37), water inlet (311) and hot water outlet (312) are set on the storage tank (37), constant temperature throttling water valve (35) is set on the water inlet circuit in storage tank, and described heat exchanger (34) is connected with (43) with stop valve (44) by tube connector;
Described indoor apparatus of air conditioner (2) comprises indoor apparatus of air conditioner heat exchanger (21), indoor fan (22) and controller (23), and pressure switch (16) is electrically connected with controller (23);
Chain between described air-conditioner outdoor unit and the indoor apparatus of air conditioner is provided with expansion valve (17) on taking over.
3. air conditioning hot all-in-one as claimed in claim 2, it is characterized in that: described thermostatic throttle valve (35) comprises valve body (3501), spring (3502), temperature-sensitive bag (3505), floating plug (3506), pusher (3508), water temperature set screw (3509) and cold water delivery port (3510), hot water outlet (3510) is set on the described valve body (3501), temperature-sensitive bag (3505) is set in the valve body, temperature-sensitive bag (3505) closely contacts with floating plug (3506), and floating plug (3506) is connected with pusher (3508); Described temperature-sensitive bag (3505) is connected with valve body (3501) by spring (3502), and spring (3502) is connected with spring set screw (3503), spring set screw (3503) and interior tooth screw (3504) engagement that is arranged on the valve body; Described water temperature set screw (3509) is connected with pusher (3508); Fluid sealant (3507) is set between described floating plug (3506) and the cold water delivery port.
4. air conditioning hot all-in-one as claimed in claim 2, it is characterized in that: described heat exchanger is the twin-stage heat exchanger, be coil shape, comprise one-level corrugated tube heat exchanger (34) and second level adverse current double pipe heat exchanger (36), adopt four-way connection (40) to connect between one-level corrugated tube heat exchanger and the second level adverse current double pipe heat exchanger
Described second level counter-current tubular exchanger (36) is divided into pipe (3603) and the heat insulation outer tube of light face (3601) in the ripple, one-level corrugated tube heat exchanger (34) one vertically section be socketed in the interior pipe of second level adverse current double pipe heat exchanger (3603), interior pipe is connected with hot water outlet with cold water inlet with annular space (3602) between the outer tube; The end of second level counter-current tubular exchanger (36) is provided with constant temperature throttling water valve (35).
5. as the described air conditioning hot all-in-one of one of claim 2～4, it is characterized in that: described storage tank (37) is for detachable, comprise shell (3701), heat-insulation layer (3702), cabinet wall (3703), described storage tank port is provided with blind flange (38), adopts ring packing rubber cushion (39) sealing between blind flange (38) and the storage tank casing.
6. air conditioning hot all-in-one as claimed in claim 5, it is characterized in that: the interior pipe (3401) of described heat exchanger (34) adopts detachable parts to be connected with storage tank casing (37), comprise the interior tooth joint (501) that is welded on the water storage casing, inner cone base (502), interior tooth screw (504), the two outer tooth joints (506) of bell, tooth connects tight nut (507) in the taper, interior tooth joint (501), inner cone base (502), interior tooth screw (504), the two outer tooth joints (506) of bell, the interior tooth of taper connects tight nut (507) and connects successively, described end pipe (3401) end is a bell, the bell of the two outer tooth joints (506) of described bell and interior pipe pipe end bell (505) and outer tube bell (508) are complementary, and the two outer tooth joints (506) of bell link together interior pipe (3401) and outer tube (509).
7. air conditioning hot all-in-one as claimed in claim 6, it is characterized in that: the tube connector between described compressor (14) and the heat exchanger (34) is the insulation pipe of anti-the fluorine, the tube connector joint is the high-temperature insulation of anti-a fluorine joint, and described one-level corrugated tube heat exchanger adopts corrosion-resistant stainless steel to make.
8. air conditioning hot all-in-one as claimed in claim 7 is characterized in that: magnetizer (32) is set on the described water inlet.
9. air conditioning hot all-in-one as claimed in claim 8 is characterized in that: described triple valve is the cross valve after the muffler sealing.
10. air conditioning hot all-in-one as claimed in claim 9 is characterized in that: described controller (23) has water temperature display module and control module in real time temperature display module, real-time humidity display module, the hot water apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920062639 CN201531963U (en) | 2009-08-19 | 2009-08-19 | Integrated unit of air conditioner and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920062639 CN201531963U (en) | 2009-08-19 | 2009-08-19 | Integrated unit of air conditioner and water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531963U true CN201531963U (en) | 2010-07-21 |
Family
ID=42527367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920062639 Expired - Fee Related CN201531963U (en) | 2009-08-19 | 2009-08-19 | Integrated unit of air conditioner and water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531963U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435006A (en) * | 2011-12-19 | 2012-05-02 | 吴水清 | Three-in-one air-conditioning water heater system |
| CN102435005A (en) * | 2011-12-19 | 2012-05-02 | 吴水清 | Air-conditioning water heater system |
| CN105182785A (en) * | 2015-09-30 | 2015-12-23 | 北京格瑞那环能技术有限责任公司 | Intelligent household system |
| CN106556088A (en) * | 2016-11-16 | 2017-04-05 | 杜红科 | Air-conditioning and water heater integration system |
| CN110822948A (en) * | 2019-11-25 | 2020-02-21 | 榆林学院 | Small fan inner component tube type heat exchanger |
| JP2020091063A (en) * | 2018-12-05 | 2020-06-11 | パナソニックＩｐマネジメント株式会社 | Refrigeration machine |
| JP2020118354A (en) * | 2019-01-23 | 2020-08-06 | パナソニックＩｐマネジメント株式会社 | Condensing unit |
| CN112710035A (en) * | 2020-12-29 | 2021-04-27 | 宁波奥克斯电气股份有限公司 | Triple co-generation system |
| CN113432335A (en) * | 2021-06-29 | 2021-09-24 | 顺德职业技术学院 | Air source heat pump hot water, dry, refrigeration and heating all-in-one |
-
2009
- 2009-08-19 CN CN 200920062639 patent/CN201531963U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435006A (en) * | 2011-12-19 | 2012-05-02 | 吴水清 | Three-in-one air-conditioning water heater system |
| CN102435005A (en) * | 2011-12-19 | 2012-05-02 | 吴水清 | Air-conditioning water heater system |
| CN102435005B (en) * | 2011-12-19 | 2013-10-23 | 吴水清 | Air-conditioning water heater system |
| CN102435006B (en) * | 2011-12-19 | 2013-10-23 | 吴水清 | Three-in-one air-conditioning water heater system |
| CN105182785B (en) * | 2015-09-30 | 2018-05-25 | 北京格瑞那环能技术有限责任公司 | A kind of intelligent domestic system |
| CN105182785A (en) * | 2015-09-30 | 2015-12-23 | 北京格瑞那环能技术有限责任公司 | Intelligent household system |
| CN106556088A (en) * | 2016-11-16 | 2017-04-05 | 杜红科 | Air-conditioning and water heater integration system |
| JP2020091063A (en) * | 2018-12-05 | 2020-06-11 | パナソニックＩｐマネジメント株式会社 | Refrigeration machine |
| JP2020118354A (en) * | 2019-01-23 | 2020-08-06 | パナソニックＩｐマネジメント株式会社 | Condensing unit |
| JP7117511B2 (en) | 2019-01-23 | 2022-08-15 | パナソニックＩｐマネジメント株式会社 | condensing unit |
| CN110822948A (en) * | 2019-11-25 | 2020-02-21 | 榆林学院 | Small fan inner component tube type heat exchanger |
| CN112710035A (en) * | 2020-12-29 | 2021-04-27 | 宁波奥克斯电气股份有限公司 | Triple co-generation system |
| CN113432335A (en) * | 2021-06-29 | 2021-09-24 | 顺德职业技术学院 | Air source heat pump hot water, dry, refrigeration and heating all-in-one |
| CN113432335B (en) * | 2021-06-29 | 2024-03-29 | 顺德职业技术学院 | Air source heat pump hot water, airing, refrigerating and heating integrated machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201531963U (en) | Integrated unit of air conditioner and water heater | |
| CN2676103Y (en) | Air-source heat pump water heater | |
| CN100467966C (en) | Multiple central heat pump heating and air conditioning water heater | |
| CN103900251A (en) | Instant heating type water heater | |
| CN104748415B (en) | A kind of auxiliary hot double-bladder type solar-energy air-energy water-heater water tank of ring tube | |
| CN103900248A (en) | Instant water heater | |
| CN204187911U (en) | For refrigerator and the hot cabinet heat recovery system in supermarket | |
| CN203052802U (en) | Air-energy heat-pump heat supply heating system with built-in water tank | |
| CN108180690A (en) | The combination configuration structure and operating method of district cooling station cold source equipment | |
| CN209084915U (en) | One kind can Air Conditioning System with Heat | |
| CN2797983Y (en) | Water-ring heat pump three-effect machine | |
| CN201697392U (en) | Air conditioning and water heating dual-purpose machine | |
| CN206478890U (en) | A kind of swimming pool heat pump | |
| CN101256016A (en) | Dual-purpose integrated machine for air conditioner and water heater | |
| CN201273743Y (en) | Air-conditioning and water-heating bi-purpose machine | |
| CN200989640Y (en) | Solar air conditioner | |
| CN211177248U (en) | Integrated heat pump cooling and heating machine | |
| CN211451232U (en) | Integrated double-circulation system heat pump cooling and heating machine | |
| CN101598374A (en) | Split type compressor-free heat exchange air conditioner | |
| CN103438559A (en) | Energy-saving pipe system allowing additionally mounting water-cooled condenser as required of air-cooled air conditioner | |
| CN213362707U (en) | High-efficient heat pump refrigeration heating device | |
| CN203190488U (en) | Double-compressor air-energy heat-pump heat-supply and heating system | |
| CN201014747Y (en) | Heat exchange type water heater | |
| CN202166229U (en) | Household intelligent multifunctional heating and cooling machine | |
| CN201764693U (en) | Household high-efficiency semi-direct heat cycle air energy heat pump water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20110819 |