CN102410669A - Multi-connected air conditioner system for directly heating water by using compressor and working method of multi-connected air conditioner system - Google Patents
Multi-connected air conditioner system for directly heating water by using compressor and working method of multi-connected air conditioner system Download PDFInfo
- Publication number
- CN102410669A CN102410669A CN2011103799120A CN201110379912A CN102410669A CN 102410669 A CN102410669 A CN 102410669A CN 2011103799120 A CN2011103799120 A CN 2011103799120A CN 201110379912 A CN201110379912 A CN 201110379912A CN 102410669 A CN102410669 A CN 102410669A
- Authority
- CN
- China
- Prior art keywords
- valve
- compressor
- hot water
- gas
- conditioning system
- 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.)
- Pending
Links
Abstract
The invention provides a multi-connected air conditioner system for directly heating water by using a compressor and a working method of the multi-connected air conditioner system. The multi-connected air conditioner system for directly heating water by using the compressor comprises an outdoor unit and a plurality of indoor units, wherein an outlet of the compressor is connected with an inlet of a four-way valve through a first electromagnetic valve; the multi-connected air conditioner system for directly heating water by using the compressor also comprises a water heating device; the water heating device comprises a water tank and a refrigerant pipe arranged in the water tank, an inlet of the refrigerant pipe is provided with a second electromagnetic valve in a connecting way; an outlet of the refrigerant pipe is provided with a non-return valve in a connecting way; an inlet of the second electromagnetic valve is connected with a pipeline between the compressor and the first electromagnetic valve; and an outlet of the non-return valve is connected with a pipeline between the four-way valve and the first electromagnetic valve. According to the multi-connected air conditioner system, high-temperature high-pressure gas enters the water heating device first through the second electromagnetic valve and continuously and circularly flows through the four-way valve, therefore refrigerating efficiency is effectively improved, energy consumption is reduced, and control process of the multi-connected air conditioner system for directly heating water by using the compressor is simplified.
Description
Technical field
This present invention relates to air-conditioning technical field, relates in particular to the multi-online air-conditioning system and the method for work thereof of the direct heat hot water of a kind of compressor.
Background technology
Along with technical development, human more and more to demands for energy, energy resource consumption is also appeared suddenly the influence of environment day by day, and people's energy-saving and emission-reduction understanding improves constantly.Because air conditioner is convenient to install, uses and is managed, refrigeration, heat-production functions are many, can match flexibly, extensive market prospects is arranged, and adopted by increasing family, office and enterprise.Multi-connected air conditioner carries out work because of it adopts an off-premises station just can drive a plurality of indoor sets, is widely used in places such as office building.Current, most multi-connected air conditioner only has refrigeration in summer, winter to heat the simple function of regulating indoor air temperature, and the heat that summer, air conditioner was produced in process of refrigerastion is discharged in the outside atmosphere, causes the waste of the outdoor air thermal pollution and the energy.Air conditioner only uses in summer and winter, and utilization rate is not high; Meanwhile, have family and the office space of air conditioner also to need to buy in addition water heater and use the hot water problem, increase cost to solve life, and electric heater, gas heater energy consumption greatly, poor stability.At present, many multi-connected air conditioners that heat water function that have also occur, adopt the refrigerant part that heats water parallelly connected in the refrigerant system with indoor set, or parallelly connected with the refrigerant system of condenser, and the cold-producing medium that promptly heats after water is accomplished is directly got back to evaporimeter.By on can know heat the water mode parallelly connected owing to adopt with indoor set, when needs are made hot water, need carry out the operation mode switching, heat water treatment separately by compressor.Therefore, its overall energy consumption of multi-connected air conditioner that heats water function of the prior art is still higher and control procedure is complicated.
Summary of the invention
The present invention provides the multi-online air-conditioning system and the method for work thereof of the direct heat hot water of a kind of compressor; In order to solve multi-gang air-conditioner function consumption height and the complicated defective of control procedure that heats water function of the prior art, the energy consumption of the multi-online air-conditioning system of the direct heat hot water of realization reduction compressor is also simplified its control procedure.
The present invention provides the multi-online air-conditioning system of the direct heat hot water of a kind of compressor; Comprise off-premises station and a plurality of indoor set; Said off-premises station comprises compressor, cross valve, condenser and gas-liquid separator, and said indoor set comprises the link together evaporimeter and first electric expansion valve; Evaporimeter in each said indoor set is connected with an outlet of said cross valve respectively; Residue two outlets of said cross valve are connected with said gas-liquid separator with said condenser respectively; Said gas-liquid separator is connected with the import of said compressor; First electric expansion valve in each said indoor set is connected with said condenser respectively, it is characterized in that, the outlet of said compressor is connected with the import of said cross valve through first magnetic valve; The multi-online air-conditioning system of the direct heat hot water of said compressor also comprises hot water apparatus; Said hot water apparatus comprises water tank and is arranged on the refrigerant pipe in the said water tank; The import of said refrigerant pipe is connected with second magnetic valve; The outlet of said refrigerant pipe is connected with check valve, and the import of said second magnetic valve is connected with pipeline between said compressor and said first magnetic valve, and the outlet of said check valve is connected with pipeline between said cross valve and said first magnetic valve.
The multi-online air-conditioning system of the direct heat hot water of compressor provided by the invention; Be introduced in the hot water apparatus with the water in the heating water tank through second magnetic valve through the high temperature and high pressure gas that will from compressor, export, continuing to circulate through cross valve then; Under refrigeration mode; Can effectively utilize the water in the heat water tank of high temperature and high pressure gas of compressor output; Make high temperature and high pressure gas earlier through entering into the further heat exchange cooling of condenser after the hot water apparatus cooling again, effectively raise refrigerating efficiency and reduced energy consumption; Under heating mode; The high temperature and high pressure gas of compressor output is introduced into hot water apparatus and enters into indoor set again; Can when heating, heat water; Heat and heat water and carry out simultaneously and need not to adopt complicated control system, effective simplification the multi-online air-conditioning system control procedure of the direct heat hot water of compressor.
The multi-online air-conditioning system of the direct heat hot water of aforesaid compressor, said hot water apparatus also comprises expansion drum, safety valve and air bleeding valve, said expansion drum, said safety valve and said air bleeding valve are connected on the said water tank.
The multi-online air-conditioning system of the direct heat hot water of aforesaid compressor also is provided with the liquid trap and second electric expansion valve between said first electric expansion valve and the said condenser.
The multi-online air-conditioning system of the direct heat hot water of aforesaid compressor, the pipeline between said cross valve and said first magnetic valve is provided with high-voltage switch gear, and the pipeline between said cross valve and the said gas-liquid separator is provided with low tension switch.
The present invention provides the method for work of the multi-online air-conditioning system of the direct heat hot water of a kind of aforesaid compressor, and said method comprises following operational mode:
1., refrigeration mode; 2., heating mode; 3., defrosting mode.
The method of work of the multi-online air-conditioning system of the direct heat hot water of aforesaid joint compressor, 1., the concrete operation of refrigeration mode as follows:
First closed electromagnetic valve, second magnetic valve is opened, and cross valve is closed; The high temperature and high pressure gas of discharging from compressor gets into the refrigerant pipe through second magnetic valve; Behind the water of heating water tank, get into cross valve, get into further cooling in the condenser again through check valve; Carry out heat exchange through entering into evaporimeter after the first electric expansion valve throttling; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator through cross valve again, flow back in the compressor at last.
The method of work of the multi-online air-conditioning system of the direct heat hot water of aforesaid joint compressor, 2., the concrete operation of heating mode as follows:
First closed electromagnetic valve, second magnetic valve is opened, and cross valve is opened; The high temperature and high pressure gas of discharging from compressor gets into the refrigerant pipe through second magnetic valve; Behind the water of heating water tank, get into cross valve, get into again and carry out heat exchange in the evaporimeter through check valve; Through arriving the condenser heat exchange again after the first electric expansion valve throttling; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator through cross valve again, flow back in the compressor at last.
The method of work of the multi-online air-conditioning system of the direct heat hot water of aforesaid joint compressor, 3., the concrete operation of defrosting mode as follows:
First magnetic valve is opened, second closed electromagnetic valve, and cross valve is closed; High temperature and high pressure gas warp first magnetic valve from the compressor discharge; Through defrosting in the cross valve entering condenser; Carry out heat exchange through entering into evaporimeter after the first electric expansion valve throttling; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator through cross valve again, flow back in the compressor at last.
The method of work of the multi-online air-conditioning system of the direct heat hot water of compressor provided by the invention; Be introduced in the hot water apparatus with the water in the heating water tank through second magnetic valve through the high temperature and high pressure gas that will from compressor, export, continuing to circulate through cross valve then; Under refrigeration mode; Can effectively utilize the water in the heat water tank of high temperature and high pressure gas of compressor output; Make high temperature and high pressure gas earlier through entering into the further heat exchange cooling of condenser after the hot water apparatus cooling again, effectively raise refrigerating efficiency and reduced energy consumption; Under heating mode; The high temperature and high pressure gas of compressor output is introduced into hot water apparatus and enters into indoor set again; Can when heating, heat water; Heat and heat water and carry out simultaneously and need not to adopt complicated control system, effective simplification the multi-online air-conditioning system control procedure of the direct heat hot water of compressor.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the multi-online air-conditioning system embodiment of the direct heat hot water of compressor of the present invention.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is the structural representation of the multi-online air-conditioning system embodiment of the direct heat hot water of compressor of the present invention.As shown in Figure 1; The multi-online air-conditioning system of the direct heat hot water of present embodiment compressor; Comprise off-premises station 1 and indoor set 2, off-premises station 1 comprises compressor 11, cross valve 12, condenser 13 and gas-liquid separator 14, and indoor set 2 comprises the link together evaporimeter 21 and first electric expansion valve 22; Evaporimeter 21 in each indoor set 2 is connected with an outlet of cross valve 12 respectively; Residue two outlets of cross valve 12 are connected with gas-liquid separator 14 with condenser 13 respectively; Gas-liquid separator 14 is connected with the import of compressor 11; First electric expansion valve 22 in each indoor set 2 is connected with condenser 13 respectively, and the outlet of compressor 11 is connected with the import of cross valve 12 through first magnetic valve 41; The multi-online air-conditioning system of the direct heat hot water of present embodiment compressor also comprises hot water apparatus 3; Hot water apparatus 3 comprises water tank 31 and is arranged on the refrigerant pipe 32 in the water tank 31; The import of refrigerant pipe 32 is connected with second magnetic valve 42; The outlet of refrigerant pipe 32 is connected with the import of check valve 5, the second magnetic valves 42 and is connected with pipeline between the compressor 11 and first magnetic valve 41, and the outlet of check valve 5 is connected with pipeline between the cross valve 12 and first magnetic valve 41.
Particularly; The high temperature and high pressure gas of compressor 11 outputs directly enters into the water of the refrigerant pipe 32 of hot water apparatus 3 with heating water tank 31 through second magnetic valve 42 in the multi-online air-conditioning system of the direct heat hot water of present embodiment compressor, is transported in the cross valve 12 through check valve 5 and circulates normally.Through controlling the break-make electricity of first magnetic valve 41 and second magnetic valve 42, the high temperature and high pressure gas that can control compressor 11 outputs is introduced into hot water apparatus 3 and carries out heat exchange, is entering into condenser 13 and each indoor set 2 parts such as grade through cross valve 12 then.Under refrigeration mode; Can effectively utilize the heat of the high temperature and high pressure gas of compressor 11 outputs through hot water apparatus 3; Realize earlier high temperature and high pressure gas being lowered the temperature, carry out heat exchange through condenser 13 again, enter into each indoor set 2 at last and freeze; The heat that hot water apparatus 3 has made full use of high temperature and high pressure gas carries out heat hot water, thus effectively raise the direct heat hot water of present embodiment compressor multi-online air-conditioning system refrigerating efficiency and effectively reduced energy consumption.Under heating mode; The high temperature and high pressure gas of compressor 11 outputs passes through hot water apparatus 3 and indoor set 2 successively; Thereby realize heat hot water and the effect that heats simultaneously; Because the high temperature and high pressure gas of compressor 11 output just can be accomplished heat hot water and the work that heats in the process that circulates, need not to adopt complicated control system, effective simplification the control procedure of multi-online air-conditioning system of the direct heat hot water of present embodiment compressor.
Further, the hot water apparatus 3 in the present embodiment can also comprise expansion drum 33, safety valve 34 and air bleeding valve 35, and expansion drum 33, safety valve 34 and air bleeding valve 35 are connected on the water tank 31.Concrete, through expansion drum 33, safety valve 34 and air bleeding valve 35 are set, can effectively improve the security performance of hot water apparatus 3, and improved hot water apparatus 3 heat water efficient.
Further, also be provided with the liquid trap 15 and second electric expansion valve 18 between first electric expansion valve 22 in the present embodiment and the condenser 13.Concrete, can cooperate with first electric expansion valve 22 through second electric expansion valve 18, more effectively carry out the throttling processing.In addition, the pipeline between the cross valve 12 in the present embodiment and first magnetic valve 41 is provided with high-voltage switch gear 16, and the pipeline between cross valve 12 and the gas-liquid separator 14 is provided with low tension switch 17.Concrete, can guarantee effectively that through high-voltage switch gear 16 and low tension switch 17 pressure in the circuit system at compressor 11 places is in the scope of regulation, make the compressor 11 can operate as normal.
The multi-online air-conditioning system of the direct heat hot water of present embodiment compressor is introduced in the hot water apparatus with the water in the heating water tank through second magnetic valve through the high temperature and high pressure gas that will from compressor, export, is continuing to circulate through cross valve then; Under refrigeration mode; Can effectively utilize the water in the heat water tank of high temperature and high pressure gas of compressor output; Make high temperature and high pressure gas earlier through entering into the further heat exchange cooling of condenser after the hot water apparatus cooling again, effectively raise refrigerating efficiency and reduced energy consumption; Under heating mode; The high temperature and high pressure gas of compressor output is introduced into hot water apparatus and enters into indoor set again; Can when heating, heat water; Heat and heat water and carry out simultaneously and need not to adopt complicated control system, effective simplification the multi-online air-conditioning system control procedure of the direct heat hot water of compressor.
The present invention also provides the method for work of the multi-online air-conditioning system of the direct heat hot water of a kind of compressor, and method comprises following operational mode:
1., refrigeration mode; 2., heating mode; 3., defrosting mode.
1., the concrete operation of refrigeration mode is as follows:
First magnetic valve 41 cuts out, and second magnetic valve 42 is opened, and cross valve 12 is closed; The high temperature and high pressure gas of discharging from compressor 11 gets into the refrigerant pipe 32 through second magnetic valve 42; Behind the water of heating water tank 31, get into cross valve 12, get into further cooling in the condenser 13 again through check valve 5; Carry out heat exchange through entering into evaporimeter 22 after 22 throttlings of first electric expansion valve; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator 14 through cross valve 12 again, flow back at last in the compressor 11.
2., the concrete operation of heating mode is as follows:
First magnetic valve 41 cuts out, and second magnetic valve 42 is opened, and cross valve 12 is opened; The high temperature and high pressure gas of discharging from compressor 11 gets into the refrigerant pipe 32 through second magnetic valve 42; Behind the water of heating water tank 31, get into cross valve 12, get into again and carry out heat exchange in the evaporimeter 22 through check valve 5; Through arriving condenser 13 heat exchange again after 22 throttlings of first electric expansion valve; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator 14 through cross valve 12 again, flow back at last in the compressor 11.
3., the concrete operation of defrosting mode is as follows:
First magnetic valve 41 is opened, and second magnetic valve 42 cuts out, and cross valve 12 is closed; High temperature and high pressure gas warp first magnetic valve 41 from compressor 11 discharges; Get into defrosting in the condenser 13 through cross valve 12; Carry out heat exchange through entering into evaporimeter 22 after 22 throttlings of first electric expansion valve; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator 14 through cross valve 12 again, flow back at last in the compressor 11.
The method of work of the multi-online air-conditioning system of the direct heat hot water of present embodiment compressor; Be introduced in the hot water apparatus with the water in the heating water tank through second magnetic valve through the high temperature and high pressure gas that will from compressor, export, continuing to circulate through cross valve then; Under refrigeration mode; Can effectively utilize the water in the heat water tank of high temperature and high pressure gas of compressor output; Make high temperature and high pressure gas earlier through entering into the further heat exchange cooling of condenser after the hot water apparatus cooling again, effectively raise refrigerating efficiency and reduced energy consumption; Under heating mode; The high temperature and high pressure gas of compressor output is introduced into hot water apparatus and enters into indoor set again; Can when heating, heat water; Heat and heat water and carry out simultaneously and need not to adopt complicated control system, effective simplification the multi-online air-conditioning system control procedure of the direct heat hot water of compressor.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. the multi-online air-conditioning system of the direct heat hot water of compressor; Comprise off-premises station and a plurality of indoor set; Said off-premises station comprises compressor, cross valve, condenser and gas-liquid separator, and said indoor set comprises the link together evaporimeter and first electric expansion valve; Evaporimeter in each said indoor set is connected with an outlet of said cross valve respectively; Residue two outlets of said cross valve are connected with said gas-liquid separator with said condenser respectively; Said gas-liquid separator is connected with the import of said compressor; First electric expansion valve in each said indoor set is connected with said condenser respectively, it is characterized in that, the outlet of said compressor is connected with the import of said cross valve through first magnetic valve; The multi-online air-conditioning system of the direct heat hot water of said compressor also comprises hot water apparatus; Said hot water apparatus comprises water tank and is arranged on the refrigerant pipe in the said water tank; The import of said refrigerant pipe is connected with second magnetic valve; The outlet of said refrigerant pipe is connected with check valve, and the import of said second magnetic valve is connected with pipeline between said compressor and said first magnetic valve, and the outlet of said check valve is connected with pipeline between said cross valve and said first magnetic valve.
2. the multi-online air-conditioning system of the direct heat hot water of compressor according to claim 1; It is characterized in that; Said hot water apparatus also comprises expansion drum, safety valve and air bleeding valve, and said expansion drum, said safety valve and said air bleeding valve are connected on the said water tank.
3. the multi-online air-conditioning system of the direct heat hot water of compressor according to claim 1 and 2 is characterized in that, also is provided with the liquid trap and second electric expansion valve between said first electric expansion valve and the said condenser.
4.. the multi-online air-conditioning system of the direct heat hot water of compressor according to claim 1 and 2; It is characterized in that; Pipeline between said cross valve and said first magnetic valve is provided with high-voltage switch gear, and the pipeline between said cross valve and the said gas-liquid separator is provided with low tension switch.
5. method of work like the multi-online air-conditioning system of the direct heat hot water of the arbitrary described compressor of claim 1-4, it is characterized in that: said method comprises following operational mode:
1., refrigeration mode; 2., heating mode; 3., defrosting mode.
6. the method for work of the multi-online air-conditioning system of the direct heat hot water of joint compressor according to claim 5 is characterized in that, 1., the concrete operation of refrigeration mode as follows:
First closed electromagnetic valve, second magnetic valve is opened, and cross valve is closed; The high temperature and high pressure gas of discharging from compressor gets into the refrigerant pipe through second magnetic valve; Behind the water of heating water tank, get into cross valve, get into further cooling in the condenser again through check valve; Carry out heat exchange through entering into evaporimeter after the first electric expansion valve throttling; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator through cross valve again, flow back in the compressor at last.
7. the method for work of the multi-online air-conditioning system of the direct heat hot water of joint compressor according to claim 5 is characterized in that, 2., the concrete operation of heating mode as follows:
First closed electromagnetic valve, second magnetic valve is opened, and cross valve is opened; The high temperature and high pressure gas of discharging from compressor gets into the refrigerant pipe through second magnetic valve; Behind the water of heating water tank, get into cross valve, get into again and carry out heat exchange in the evaporimeter through check valve; Through arriving the condenser heat exchange again after the first electric expansion valve throttling; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator through cross valve again, flow back in the compressor at last.
8. the method for work of the multi-online air-conditioning system of the direct heat hot water of joint compressor according to claim 5 is characterized in that, 3., the concrete operation of defrosting mode as follows:
First magnetic valve is opened, second closed electromagnetic valve, and cross valve is closed; High temperature and high pressure gas warp first magnetic valve from the compressor discharge; Through defrosting in the cross valve entering condenser; Carry out heat exchange through entering into evaporimeter after the first electric expansion valve throttling; After becoming the gas of low-temp low-pressure, enter into gas-liquid separator through cross valve again, flow back in the compressor at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103799120A CN102410669A (en) | 2011-11-25 | 2011-11-25 | Multi-connected air conditioner system for directly heating water by using compressor and working method of multi-connected air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103799120A CN102410669A (en) | 2011-11-25 | 2011-11-25 | Multi-connected air conditioner system for directly heating water by using compressor and working method of multi-connected air conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102410669A true CN102410669A (en) | 2012-04-11 |
Family
ID=45912891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103799120A Pending CN102410669A (en) | 2011-11-25 | 2011-11-25 | Multi-connected air conditioner system for directly heating water by using compressor and working method of multi-connected air conditioner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102410669A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914013A (en) * | 2012-11-20 | 2013-02-06 | 海信（山东）空调有限公司 | Hot-water air-conditioning system and operation method thereof |
| CN108844163A (en) * | 2018-08-24 | 2018-11-20 | 中山市爱美泰电器有限公司 | A kind of multi-mode heat pump air conditioner and heat-pump air conditioning unit |
| CN113280398A (en) * | 2021-06-11 | 2021-08-20 | 珠海格力电器股份有限公司 | Air conditioning unit and control method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2791530Y (en) * | 2005-04-17 | 2006-06-28 | 李中孝 | Airconditioning water heater |
| CN2847158Y (en) * | 2005-09-29 | 2006-12-13 | 刘叁明 | Water heater of air conditioner |
| CN2937909Y (en) * | 2006-05-07 | 2007-08-22 | 珠海格力电器股份有限公司 | Air conditioner with water heater |
| CN101055119A (en) * | 2007-05-14 | 2007-10-17 | 南京航空航天大学 | Directly-expanding solar heat-pump air conditioner water heater |
| CN201016533Y (en) * | 2007-01-18 | 2008-02-06 | 海尔集团公司 | Air-conditioning plant having water heater function |
| CN101169290A (en) * | 2006-10-27 | 2008-04-30 | 海尔集团公司 | Air conditioner device possessing water heater function |
| CN101373089A (en) * | 2007-12-05 | 2009-02-25 | 刘述云 | Energy-saving air conditioning water heater |
| CN201273701Y (en) * | 2008-07-28 | 2009-07-15 | 吴平 | Multifunctional air source water heater convenient for assembling |
| CN201569214U (en) * | 2009-11-06 | 2010-09-01 | 太原市威迩思科技有限公司 | Multifunctional air source heat pump water heater |
| CN202350384U (en) * | 2011-11-25 | 2012-07-25 | 海信（山东）空调有限公司 | Multi-split air-conditioning system for directly heating hot water by compressor |
-
2011
- 2011-11-25 CN CN2011103799120A patent/CN102410669A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2791530Y (en) * | 2005-04-17 | 2006-06-28 | 李中孝 | Airconditioning water heater |
| CN2847158Y (en) * | 2005-09-29 | 2006-12-13 | 刘叁明 | Water heater of air conditioner |
| CN2937909Y (en) * | 2006-05-07 | 2007-08-22 | 珠海格力电器股份有限公司 | Air conditioner with water heater |
| CN101169290A (en) * | 2006-10-27 | 2008-04-30 | 海尔集团公司 | Air conditioner device possessing water heater function |
| CN201016533Y (en) * | 2007-01-18 | 2008-02-06 | 海尔集团公司 | Air-conditioning plant having water heater function |
| CN101055119A (en) * | 2007-05-14 | 2007-10-17 | 南京航空航天大学 | Directly-expanding solar heat-pump air conditioner water heater |
| CN101373089A (en) * | 2007-12-05 | 2009-02-25 | 刘述云 | Energy-saving air conditioning water heater |
| CN201273701Y (en) * | 2008-07-28 | 2009-07-15 | 吴平 | Multifunctional air source water heater convenient for assembling |
| CN201569214U (en) * | 2009-11-06 | 2010-09-01 | 太原市威迩思科技有限公司 | Multifunctional air source heat pump water heater |
| CN202350384U (en) * | 2011-11-25 | 2012-07-25 | 海信（山东）空调有限公司 | Multi-split air-conditioning system for directly heating hot water by compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914013A (en) * | 2012-11-20 | 2013-02-06 | 海信（山东）空调有限公司 | Hot-water air-conditioning system and operation method thereof |
| CN108844163A (en) * | 2018-08-24 | 2018-11-20 | 中山市爱美泰电器有限公司 | A kind of multi-mode heat pump air conditioner and heat-pump air conditioning unit |
| CN113280398A (en) * | 2021-06-11 | 2021-08-20 | 珠海格力电器股份有限公司 | Air conditioning unit and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202709311U (en) | Air conditioner system | |
| CN201363859Y (en) | Air conditioning unit | |
| CN102914013A (en) | Hot-water air-conditioning system and operation method thereof | |
| CN105180304A (en) | Air-conditioning outdoor unit, multifunctional air-conditioning system and working method thereof | |
| CN203518359U (en) | Automobile heat pump air conditioner system | |
| CN202835949U (en) | Novel multiple on-line air conditioning system | |
| CN105091436A (en) | Air conditioner unit and heating and defrosting method thereof | |
| CN100578117C (en) | Method and air conditioner system for implementing winter heat supply by water cooling machine unit | |
| CN202350385U (en) | Multi-split air conditioning system for directly heating hot water by compressor | |
| CN102853579A (en) | Triad heat pump unit | |
| CN201748704U (en) | Multifunctional air-conditioning system | |
| CN102410669A (en) | Multi-connected air conditioner system for directly heating water by using compressor and working method of multi-connected air conditioner system | |
| CN202350384U (en) | Multi-split air-conditioning system for directly heating hot water by compressor | |
| CN102072531B (en) | Four-pipe type heat recovery multi-split air conditioning system | |
| CN203323463U (en) | Multi-water-source-connected air-conditioning system | |
| CN202304095U (en) | Heat pump three-in-one unit | |
| CN105241108A (en) | Modularized hot water air conditioning system and control method thereof | |
| CN213178886U (en) | Air conditioning system for switching outdoor unit and ground source water to supply heat by electromagnetic valve | |
| CN202328906U (en) | Water machine air conditioning system by utilizing compressor to directly heat hot water | |
| CN202328905U (en) | Air conditioning system with compressor for directly heating water | |
| CN202581595U (en) | Water heater outdoor machine and water heater system | |
| CN202361697U (en) | Direct expansion type mine return air source heat pump system | |
| CN205192010U (en) | Air -conditioning unit | |
| CN104406328A (en) | Air source heating-refrigerating water energy-conservation energy-recycling unit | |
| CN102563962A (en) | Multi-split air conditioning system with compressor capable of directly heating water and working method of multi-split air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |