CN102809217B - Heat pump water heater with heat utilization balance processor - Google Patents
Heat pump water heater with heat utilization balance processor Download PDFInfo
- Publication number
- CN102809217B CN102809217B CN201210328725.4A CN201210328725A CN102809217B CN 102809217 B CN102809217 B CN 102809217B CN 201210328725 A CN201210328725 A CN 201210328725A CN 102809217 B CN102809217 B CN 102809217B
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchange
- vapour
- utilization balance
- working medium
- 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.)
- Active
Links
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a heat pump water heater with a heat utilization balance processor and relates to a fluid heater utilizing a heat pump, in particular to a heat pump water heater applicable to a R407C environment-friendly refrigerant. The heat pump water heater comprises the heat utilization balance processor; the heat utilization balance processor comprises a shell, a heat exchange pipe, a main heat exchange cavity, an auxiliary heat exchange cavity and a vapor and liquid separator, wherein the heat exchange pipe is placed in the main heat exchange cavity; the vapor and liquid separator is arranged in the shell and combined with the shell to form the auxiliary heat exchange cavity; the main heat exchange cavity is connected with a condenser; the auxiliary heat exchange cavity is connected with an expansion valve; one end of the heat exchange pipe is connected with an external cold water inlet pipeline, and the other end of the heat exchange pipe is connected with a heat insulation water tank of a hot water circulation loop. The heat pump water heater has the benefits that through carrying out the heat utilization balance exchange on working mediums in the condensation and evaporation processes in the auxiliary heat exchange cavity of the heat utilization balance processor, heat comprehensive utilization is carried out, so that the condensation effect is increased, the high pressure and the exhaust temperature are effectively reduced, the power consumption of a compressor is reduced, and the energy efficiency of the unit becomes higher.
Description
Technical field
The present invention relates to a kind of fluid heater that utilizes heat pump, relate in particular to a kind of heat pump water-heating machine with heat utilization balance treater of the R407C of being applicable to environment friendly refrigerating fluid.
Background technology
Heat pump water-heating machine had obtained widely and had used because of energy-saving and environmental protection, safety, and the cold-producing medium that heat pump dedicated compressor is used has two kinds: R22 and R407C, R407C cold-producing medium is environment friendly refrigerating fluid.In < < Montreal Protocol > >, R22 is that second batch is wanted replaced material as HCFC class working medium.The < < protocol > > contracting party fourth session of holding at Copenhagen, Denmark for 1992 determines the disable period of R22 to advance to the year two thousand twenty, so refrigeration system is used substituting of environment friendly refrigerating fluid more and more approaching.As the important substitute of R22 cold-producing medium, R407C cold-producing medium is a kind of mixed working fluid, is that R125, R32 and R134a(percentage by weight are 25/23/52%) zeotrope, temperature glide is about 7K.Temperature glide refers to the changing value of phase transition temperature when refrigerant mixture undergoes phase transition under a certain constant pressure.For mixed non-azeotropic refrigerant phase transition temperature, larger variation can occur along with phase transition process, so heat exchanger must be optimized, otherwise temperature glide will cause and have a strong impact on to the refrigeration of equipment.R407C environment friendly refrigerating fluid is R22 long-term substitute in some applications, the R22 equipment with shell-and-tube exchanger of existing condenser and evaporimeter, after directly repacking R407C cold-producing medium into, surface coefficient of heat transfer is lower, cause heat transfer effect to change, having there is change in the thermodynamic cycle state of system, to using R407C refrigerant system to re-start technical research, is therefore extremely important.Chinese utility model patent " a kind of coolant circulating device of R407C refrigerant environment-protecting industrial cooling-water machine " (Chinese utility model patent number: ZL200820301799.8, Granted publication number: the coolant circulating device that CN201281485Y) discloses a kind of R407C refrigerant environment-protecting industrial cooling-water machine, comprise the condensing heat exchanger that is connected with external refrigeration water by inlet and outlet pipe, compressor, by inlet and outlet pipe, be connected with outside evaporation of water heat exchanger to be cooled, three connects and composes loop by pipe, it is characterized in that: described evaporating heat exchanger is for absorbing the plate-type evaporator of the hydro-thermal amount that is cooled by the evaporation of R407C refrigerant, the full countercurrent heat exchange of the flow direction of water that is cooled in it formation contrary to the flow direction of R407C refrigerant, described condensing heat exchanger comes release heat to the plate-type condenser of cooling water for the condensation by R407C refrigerant, cooling water flow in it is to the full countercurrent heat exchange of the contrary formation of the flow direction with R407C refrigerant, the remarkable impact of the heat exchange amount of the temperature glide heat exchanger while making coolant circulating system effectively avoid this alternative refrigerant R407C condensation and evaporation, avoids system imbalance, the employing alternate collar cold insulation matchmaker R407C that this utility model is applied to meet fluorin environment protection requirement does the Cool-water Machine for Industry of cold-producing medium, has the reliable and stable feature of heat conversion.Chinese invention patent application " a kind of air-condition heat exchanger and air-conditioner that adopts mix refrigerant " (Chinese invention patent application number: 201210036236.1, publication number: CN102538308A) disclose a kind of air-condition heat exchanger and air-conditioner that adopts mix refrigerant, comprise finned tube exchanger, header, the current divider of at least 2 road isocons and connection header and each isocon, described header is connected with the entrance point of described current divider, the shunting outlet of described current divider connects respectively one end of described each isocon, the other end of described each isocon is connected with pipeline on finned tube exchanger with this and improves mix refrigerant because the temperature glide problem that non-azeotropic brings respectively, and the heat exchange efficiency and the heating capacity that improve heat exchanger of air conditioner.Although above-mentioned utility model patent and application for a patent for invention have proposed respectively the technical scheme of the temperature glide problem that different solution mix refrigerants brings, but, existing technical scheme is all by controlling the temperature difference of heat exchanger self, to adapt to the temperature glide of mix refrigerant, can not fundamentally solve the phase transformation unbalanced problem of phase transition process that isothermal characteristics does not cause due to non-azeotropic mixed working medium R407C.
Summary of the invention
The object of the invention is to provide a kind of heat pump water-heating machine with heat utilization balance treater, by the working medium of the different phase of condensation process and evaporation process is carried out to heat utilization balanced exchange, what the temperature glide that solves mix refrigerant brought the runnability of equipment and security has a strong impact on.
The present invention solves the problems of the technologies described above adopted technical scheme:
With a heat pump water-heating machine for heat utilization balance treater, comprise working medium circulation loop and hot water circulation loop; Described working medium circulation loop comprises compressor, cross valve, condenser, expansion valve and evaporimeter, and described hot water circulation loop comprises water circulating pump and attemperater, it is characterized in that:
Described heat pump water-heating machine also comprises a heat utilization balance treater, described heat utilization balance treater comprises housing, heat exchanger tube, main heat exchange chamber, secondary heat exchanging chamber and vapour liquid separator, and the working medium entrance, sender property outlet, water inlet, delivery port, vapour subentry and the vapour that are communicated to hull outside divide outlet; Described heat exchanger tube is placed in main heat exchange chamber, and described vapour liquid separator is placed in described housing, is combined forms described secondary heat exchanging chamber with described housing;
Described main heat exchange chamber is connected to described condenser by working medium entrance, and described secondary heat exchanging chamber is connected to described expansion valve by described sender property outlet; Described vapour subentry is connected to described evaporimeter via cross valve, and described vapour divides outlet to be connected to the air entry of described compressor; The inside of described heat exchanger tube is heat medium water passage, one end of described heat exchanger tube is by described water inlet, via a magnetic valve, be connected to outside cold water inlet road, the other end of described heat exchanger tube is connected to the attemperater of hot water circulation loop by described delivery port;
The working medium circulation loop of described heat pump water-heating machine is: vapour liquid separator-> compressor of secondary heat exchanging chamber-> expansion valve-> evaporimeter-> cross valve-> heat utilization balance treater of main heat exchange chamber-> heat utilization balance treater of compressor-> cross valve-> condenser-> heat utilization balance treater.
A kind of preferably technical scheme of the heat pump water-heating machine with heat utilization balance treater provided by the invention, the first half that it is characterized in that the enclosure interior of described heat utilization balance treater is provided with an inner core, and described main heat exchange chamber is the space forming between the first half of housing and inner core; Described heat exchanger tube coiling is helical form, is placed in described main heat exchange chamber; The Lower Half that the vapour of described vapour liquid separator divides cylindrical shell to be placed in enclosure interior, described secondary heat exchanging chamber is the space forming between the Lower Half of housing and periphery that vapour divides cylindrical shell; The top in described main heat exchange chamber connects leads to the working medium entrance that is placed in hull outside, and the bottom in described main heat exchange chamber is provided with the working medium access opening being communicated with secondary heat exchanging chamber, and described secondary heat exchanging chamber bottom is communicated to the sender property outlet that is placed in hull outside.
A kind of preferably technical scheme of the heat pump water-heating machine with heat utilization balance treater provided by the invention, it is characterized in that described heat exchanger tube and main heat exchange chamber form low frequency turbulent-flow heat-exchanging structure, described heat exchanger tube is twisted shape helix tube, the surfaces externally and internally of described twisted shape helix tube is all with the peak and valley structure of concavo-convex screw twisted, the protruding spiral of described heat exchanger tube outer wall is pressed close to the inwall in main heat exchange chamber, forms the low frequency turbulent-flow heat-exchanging structure with helical form working medium passage.
A kind of better technical scheme of the heat pump water-heating machine with heat utilization balance treater provided by the invention, it is characterized in that described vapour divides the periphery of cylindrical shell to be provided with helical fin, the inwall of described housing is pressed close to the helical fin that vapour divides cylindrical shell periphery, forms the secondary heat exchanging chamber with coil pipe structure.
A kind of preferred technical scheme of the heat pump water-heating machine with heat utilization balance treater provided by the invention, it is characterized in that described heat utilization balance treater carries out heat utilization balanced exchange to the working medium of the different phase of condensation process and evaporation process, the liquid high temperature refrigerant of condensation process enters heat utilization balance treater from working medium entrance, after the heat medium water heat exchange in main heat exchange chamber and heat exchanger tube, in described secondary heat exchanging chamber, and in evaporation process, by vapour subentry, enter described vapour and divide the gaseous state cryogenic fluid of cylindrical shell again to carry out heat exchange; Working medium in secondary heat exchanging chamber, in heat transfer process, further cooling becomes supercooled state, and flow out and enter evaporimeter from sender property outlet, thereby improve the efficiency that evaporimeter absorbs heat energy from air-source, meanwhile, vapour divides the working medium in cylindrical shell to heat up in heat transfer process, and fully vaporization becomes overheated gas, from vapour, divide outlet to flow out and enter compressor, thereby prevent that liquid refrigerant from entering compressor and causing liquid hammer fault.
The invention has the beneficial effects as follows:
1, the heat pump water-heating machine with heat utilization balance treater of the present invention by carrying out heat utilization balanced exchange to the working medium of the different phase of condensation process and evaporation process in secondary heat exchanging chamber, can solve the phase transformation unbalanced problem of phase transition process that isothermal characteristics does not cause due to non-azeotropic mixed working medium R407C, the impact of the temperature glide that can eliminate mix refrigerant on the runnability of equipment and security, is particularly useful for R407C environment friendly refrigerating fluid system.
2, the heat pump water-heating machine with heat utilization balance treater of the present invention, cold-producing medium by heat utilization balance treater before to throttling carries out heat comprehensive utilization, cold water in supplementary feed case is carried out to preheating, increased condensation side condensation effect, high-pressure and delivery temperature have effectively been reduced, the power consumption that reduces compressor, the efficiency of unit is higher.Also improved the moisturizing water temperature in attemperater simultaneously.
3, the heat pump water-heating machine with heat utilization balance treater of the present invention, by carrying out condensation again to going out the cold-producing medium of condenser, can guarantee into the cold-producing medium before expansion valve in supercooled state, avoid before throttling, having part cold-producing medium in gaseous state when high water temperature, thereby avoid the stifled phenomenon of expansion valve generation gas to cause the fault of system cisco unity malfunction.
4, the heat pump water-heating machine with heat utilization balance treater that the present invention uses, the cold-producing medium that goes out evaporimeter carries out cold-producing medium heat again by heat utilization balance treater, enthalpy increases, can guarantee that into the cold-producing medium of compressor be overheated gas, prevent that compressor liquid hit phenomenon from occurring, and improved the reliability of system.
Accompanying drawing explanation
Fig. 1 heat pump water-heating machine system schematic diagram with heat utilization balance treater of the present invention,
The internal structure schematic diagram of Fig. 2 heat utilization balance treater,
Fig. 3 is the structural representation in the main heat exchange chamber of heat utilization balance treater,
Fig. 4 is the structural representation of the heat exchanger tube of heat utilization Balance Treatment structure,
Fig. 5 is the partial enlarged drawing of the secondary heat exchanging chamber of heat utilization Balance Treatment structure,
Fig. 6 is the external structure schematic diagram of heat utilization balance treater of the present invention.
The label of each parts in above figure: 1-compressor, 2-cross valve, 3-condenser, 4-heat utilization balance treater, 5-expansion valve, 6-evaporimeter, 7-vapour liquid separator, 8-water circulating pump, 9-attemperater, 10-magnetic valve, 401-working medium entrance, 402-sender property outlet, 403-main heat exchange chamber, 404-working medium access opening, the secondary heat exchanging chamber of 405-, 411-water inlet, 412-delivery port, 415-heat medium water passage, 41-housing, 42-heat exchanger tube, 43-inner core, 701-vapour subentry, 702-vapour divides outlet, 71-vapour divides cylindrical shell, 711-helical fin, 703-screen pack.
The specific embodiment
In order to understand better technique scheme of the present invention, below in conjunction with drawings and Examples, describe in detail further.
Fig. 1 is the systematic schematic diagram of an embodiment of the heat pump water-heating machine with heat utilization balance treater of the present invention, comprises working medium circulation loop and hot water circulation loop; Described working medium circulation loop comprises compressor 1, cross valve 2, condenser 3, expansion valve 5 and evaporimeter 6, and described hot water circulation loop comprises water circulating pump 8 and attemperater 9.In the embodiment of the heat pump water-heating machine of the present invention shown in Fig. 1, also comprise heat utilization balance treater 4.Fig. 2 is the structural representation of heat utilization balance treater 4, comprise housing 41, heat exchanger tube 42, main heat exchange chamber 403, secondary heat exchanging chamber 405 and vapour liquid separator 7, and the working medium entrance 401, sender property outlet 402, water inlet 411, delivery port 412, vapour subentry 701 and the vapour that are communicated to hull outside divide outlet 702; Heat exchanger tube 42 is placed in main heat exchange chamber 403, and vapour liquid separator 7 is placed in housing 41, forms described secondary heat exchanging chamber 405, referring to Fig. 2 and Fig. 3 with housing 41 combinations.
In the embodiment of the heat pump water-heating machine with heat utilization balance treater 4 shown in Fig. 1, main heat exchange chamber 403 is connected to condenser 3 by working medium entrance 401, and secondary heat exchanging chamber 405 is connected to expansion valve 5 by sender property outlet 402; Vapour subentry 701 is connected to evaporimeter 6 via cross valve 2, and vapour divides outlet 702 to be connected to the air entry of compressor 1; The inside of heat exchanger tube 42 is heat medium water passage 415, and one end of heat exchanger tube 42, by water inlet 411, is connected to outside cold water inlet road via magnetic valve 10, and the other end of heat exchanger tube 42 is connected to the attemperater 9 of hot water circulation loop by delivery port 412.
The working medium circulation loop of the heat pump water-heating machine with heat utilization balance treater 4 shown in Fig. 1 is: the vapour liquid separator 7-> compressor 1 of the secondary heat exchanging chamber 405-> expansion valve 5-> evaporimeter 6-> cross valve 2-> heat utilization balance treater 4 of the main heat exchange chamber 403-> heat utilization balance treater 4 of compressor 1-> cross valve 2-> condenser 3-> heat utilization balance treater 4.
In the embodiment of the heat utilization balance treater 4 of the heat pump water-heating machine of the present invention shown in Fig. 2, the first half in housing 41 inside of heat utilization balance treater 4 is provided with an inner core 43, and main heat exchange chamber 403 is the spaces that form between the first half of housing 41 and inner core 43; Heat exchanger tube 42 coilings, for helical form, are placed in main heat exchange chamber 403; The Lower Half that the vapour of vapour liquid separator 7 divides cylindrical shell 71 to be placed in housing 41 inside, Lower Half and vapour that secondary heat exchanging chamber 405 is housings 41 divide the space forming between the periphery of cylindrical shell 71; The top in main heat exchange chamber 403 connects leads to the working medium entrance 401 that is placed in housing 41 outsides, and the bottom in main heat exchange chamber 403 is provided with the working medium access opening 404 being communicated with secondary heat exchanging chamber, and secondary heat exchanging chamber 405 bottoms are communicated to the sender property outlet 402 that is placed in housing 41 outsides.
According to the embodiment of the heat utilization balance treater 4 shown in Fig. 3 and Fig. 4, heat exchanger tube 42 forms low frequency turbulent-flow heat-exchanging structure with main heat exchange chamber 403, heat exchanger tube 42 is twisted shape helix tube, the surfaces externally and internally of described twisted shape helix tube is all with the peak and valley structure of concavo-convex screw twisted, referring to A portion cross section enlarged drawing in Fig. 4.The protruding spiral of heat exchanger tube 42 outer walls is pressed close to the inwall in main heat exchange chamber 403, formation has the low frequency turbulent-flow heat-exchanging structure of helical form working medium passage, the boss of heat exchanger tube 42 outer walls is near the inwall of heat exchanging chamber 403, the helical groove of heat exchanger tube 42 outer walls, form helical form working medium passage with the inwall of heat exchanging chamber 403, the heat medium water of tube side and the working medium of shell side in the mobile state of helix tube, have promoted turbulent extent simultaneously, have improved heat transfer efficiency.
In the embodiment of the heat utilization balance treater 4 provided by the invention shown in Fig. 2, vapour divides the periphery of cylindrical shell 71 to be provided with helical fin 711, the inwall of housing 41 is pressed close to the helical fin 711 that vapour divides cylindrical shell 71 peripheries, formation has the secondary heat exchanging chamber 405 of coil pipe structure, D portion enlarged drawing shown in Figure 5, vapour divides the boss of helical fin 711 of cylindrical shell 71 peripheries near the inwall of housing 41, make secondary heat exchanging chamber 405 form spiral helicine liquid high-pressure working medium passage, in secondary heat exchanging chamber 405, working medium is in the mobile state of helix tube, promoted turbulent extent, improved heat transfer efficiency.
According to a kind of preferred embodiment of the heat pump water-heating machine with heat utilization balance treater 4 provided by the invention, the working medium of the different phase of 4 pairs of condensation processes of heat utilization balance treater and evaporation process is carried out heat utilization balanced exchange, the liquid high temperature refrigerant of condensation process enters heat utilization balance treater 4 from working medium entrance 401, after the heat medium water heat exchange in main heat exchange chamber 403 and heat exchanger tube 42, in secondary heat exchanging chamber 405, and in evaporation process, by vapour subentry 701, enter described vapour and divide the gaseous state cryogenic fluid of cylindrical shell 71 again to carry out heat exchange; Working medium in secondary heat exchanging chamber 405, in balance heat transfer process, further cooling becomes supercooled state, and flows out and enter evaporimeter 6 from sender property outlet 402, thereby improves the efficiency that evaporimeter 6 absorbs heat energy from air-source; Meanwhile, vapour divides the working medium in cylindrical shell 71 to heat up in balance heat transfer process, and fully vaporization becomes overheated gas, divides outlet 702 to flow out and enters compressor 1, thereby prevent that liquid refrigerant from entering compressor 1 and causing liquid hammer fault from vapour.
Those of ordinary skill in the art will be appreciated that; above embodiment is only for technical scheme of the present invention is described; and be not used as limitation of the invention; any variation of the above embodiment being done based on connotation of the present invention, modification, all will drop in the protection domain of claim of the present invention.
Claims (5)
1. with a heat pump water-heating machine for heat utilization balance treater, comprise working medium circulation loop and hot water circulation loop; Described working medium circulation loop comprises compressor, cross valve, condenser, expansion valve and evaporimeter, and described hot water circulation loop comprises water circulating pump and attemperater, it is characterized in that:
Described heat pump water-heating machine also comprises a heat utilization balance treater, described heat utilization balance treater comprises housing, heat exchanger tube, main heat exchange chamber, secondary heat exchanging chamber and vapour liquid separator, and the working medium entrance, sender property outlet, water inlet, delivery port, vapour subentry and the vapour that are communicated to hull outside divide outlet; Described heat exchanger tube is placed in main heat exchange chamber, and described vapour liquid separator is placed in described housing, is combined forms described secondary heat exchanging chamber with described housing;
Described main heat exchange chamber is connected to described condenser by working medium entrance, and described secondary heat exchanging chamber is connected to described expansion valve by described sender property outlet; Described vapour subentry is connected to described evaporimeter via cross valve, and described vapour divides outlet to be connected to the air entry of described compressor; The inside of described heat exchanger tube is heat medium water passage, one end of described heat exchanger tube is by described water inlet, via a magnetic valve, be connected to outside cold water inlet road, the other end of described heat exchanger tube is connected to the attemperater of hot water circulation loop by described delivery port;
The working medium circulation loop of described heat pump water-heating machine is: vapour liquid separator-> compressor of secondary heat exchanging chamber-> expansion valve-> evaporimeter-> cross valve-> heat utilization balance treater of main heat exchange chamber-> heat utilization balance treater of compressor-> cross valve-> condenser-> heat utilization balance treater.
2. the heat pump water-heating machine with heat utilization balance treater according to claim 1, the first half that it is characterized in that the enclosure interior of described heat utilization balance treater is provided with an inner core, and described main heat exchange chamber is the space forming between the first half of housing and inner core; Described heat exchanger tube coiling is helical form, is placed in described main heat exchange chamber; The Lower Half that the vapour of described vapour liquid separator divides cylindrical shell to be placed in enclosure interior, described secondary heat exchanging chamber is the space forming between the Lower Half of housing and periphery that vapour divides cylindrical shell; The top in described main heat exchange chamber connects leads to the working medium entrance that is placed in hull outside, and the bottom in described main heat exchange chamber is provided with the working medium access opening being communicated with secondary heat exchanging chamber, and described secondary heat exchanging chamber bottom is communicated to the sender property outlet that is placed in hull outside.
3. the heat pump water-heating machine with heat utilization balance treater according to claim 1 and 2, it is characterized in that described heat exchanger tube and main heat exchange chamber form low frequency turbulent-flow heat-exchanging structure, described heat exchanger tube is twisted shape helix tube, the surfaces externally and internally of described twisted shape helix tube is all with the peak and valley structure of concavo-convex screw twisted, the protruding spiral of described heat exchanger tube outer wall is pressed close to the inwall in main heat exchange chamber, forms the low frequency turbulent-flow heat-exchanging structure with helical form working medium passage.
4. the heat pump water-heating machine with heat utilization balance treater according to claim 2, it is characterized in that described vapour divides the periphery of cylindrical shell to be provided with helical fin, the inwall of described housing is pressed close to the helical fin that vapour divides cylindrical shell periphery, forms the secondary heat exchanging chamber with coil pipe structure.
5. the heat pump water-heating machine with heat utilization balance treater according to claim 1, it is characterized in that described heat utilization balance treater carries out heat utilization balanced exchange to the working medium of the different phase of condensation process and evaporation process, the liquid high temperature refrigerant of condensation process enters heat utilization balance treater from working medium entrance, after the heat medium water heat exchange in main heat exchange chamber and heat exchanger tube, in described secondary heat exchanging chamber, and in evaporation process, by vapour subentry, enter described vapour and divide the gaseous state cryogenic fluid of cylindrical shell again to carry out heat exchange; Working medium in secondary heat exchanging chamber, in heat transfer process, further cooling becomes supercooled state, and flow out and enter evaporimeter from sender property outlet, thereby improve the efficiency that evaporimeter absorbs heat energy from air-source, meanwhile, vapour divides the working medium in cylindrical shell to heat up in heat transfer process, and fully vaporization becomes overheated gas, from vapour, divide outlet to flow out and enter compressor, thereby prevent that liquid refrigerant from entering compressor and causing liquid hammer fault.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210328725.4A CN102809217B (en) | 2012-09-06 | 2012-09-06 | Heat pump water heater with heat utilization balance processor |
| US14/123,472 US9482445B2 (en) | 2012-09-06 | 2013-04-22 | Heat pump water heater with heat utilization balance processor and heat utilization balance processor thereof |
| PCT/CN2013/074501 WO2014036835A1 (en) | 2012-09-06 | 2013-04-22 | Heat pump water heater provided with heat utilization balanced treater and heat utilization balanced treater thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210328725.4A CN102809217B (en) | 2012-09-06 | 2012-09-06 | Heat pump water heater with heat utilization balance processor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102809217A CN102809217A (en) | 2012-12-05 |
| CN102809217B true CN102809217B (en) | 2014-08-20 |
Family
ID=47233003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210328725.4A Active CN102809217B (en) | 2012-09-06 | 2012-09-06 | Heat pump water heater with heat utilization balance processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102809217B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9482445B2 (en) | 2012-09-06 | 2016-11-01 | Jiangsu Tenesun Electrical Appliance Co., Ltd. | Heat pump water heater with heat utilization balance processor and heat utilization balance processor thereof |
| CN106152505B (en) * | 2015-03-27 | 2022-04-22 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump water heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695837Y (en) * | 2004-03-18 | 2005-04-27 | 闫首弟 | Energy-saving environmental protection water heater |
| CN2828708Y (en) * | 2005-09-30 | 2006-10-18 | 吕刚 | Multiple screw rough-surface double-pipe heat exchanger |
| CN2911546Y (en) * | 2006-05-26 | 2007-06-13 | 陈则韶 | Heat pump water heating set having internally circulating water heat exchanging loop |
| CN101126564A (en) * | 2007-06-15 | 2008-02-20 | 清华大学 | Gas-liquid separation type sleeve evaporator |
| CN202328764U (en) * | 2011-11-10 | 2012-07-11 | 深圳市全球乐科技有限公司 | Air source heat pump water heater |
| CN202835787U (en) * | 2012-09-06 | 2013-03-27 | 江苏天舒电器有限公司 | Heat pump water heater provided with heat utilization balanced treater |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE423836B (en) * | 1980-07-10 | 1982-06-07 | Projectus Ind Produkter Ab | CONTAINER FOR PREPARING THE TAP WATER THROUGH HEATING BY A HEAT PUMP |
| JP2010007932A (en) * | 2008-06-26 | 2010-01-14 | Panasonic Corp | Heat pump water heater |
-
2012
- 2012-09-06 CN CN201210328725.4A patent/CN102809217B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695837Y (en) * | 2004-03-18 | 2005-04-27 | 闫首弟 | Energy-saving environmental protection water heater |
| CN2828708Y (en) * | 2005-09-30 | 2006-10-18 | 吕刚 | Multiple screw rough-surface double-pipe heat exchanger |
| CN2911546Y (en) * | 2006-05-26 | 2007-06-13 | 陈则韶 | Heat pump water heating set having internally circulating water heat exchanging loop |
| CN101126564A (en) * | 2007-06-15 | 2008-02-20 | 清华大学 | Gas-liquid separation type sleeve evaporator |
| CN202328764U (en) * | 2011-11-10 | 2012-07-11 | 深圳市全球乐科技有限公司 | Air source heat pump water heater |
| CN202835787U (en) * | 2012-09-06 | 2013-03-27 | 江苏天舒电器有限公司 | Heat pump water heater provided with heat utilization balanced treater |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2010-7932A 2010.01.14 |
| 两级冷凝热泵热水系统的实验研究;江明旒等;《制冷学报》;20100228;第31卷(第1期);第6-10页 * |
| 江明旒等.两级冷凝热泵热水系统的实验研究.《制冷学报》.2010,第31卷(第1期),第6-10页. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102809217A (en) | 2012-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9482445B2 (en) | Heat pump water heater with heat utilization balance processor and heat utilization balance processor thereof | |
| CN107014015B (en) | Recovery type heat evaporating condensation type handpiece Water Chilling Units | |
| CN102798254B (en) | Heat utilization balance processor | |
| CN101979938A (en) | Backheating method and backheating structure for heat pump air conditioner | |
| CN203375758U (en) | Refrigerating cycle system | |
| CN206670103U (en) | A kind of cooling unit with auxiliary cold source | |
| CN201463460U (en) | Heat pump boiled water and cold water dispenser | |
| CN108361884A (en) | Air-conditioning system | |
| CN100580345C (en) | Secondary throttle recooling device of air conditioner | |
| CN102721237A (en) | Water source heat regeneration type high temperature heat pump | |
| CN102434995A (en) | R32 air-cooling cold water heat pump unit adopting EVI (Economizer Vapor Injection) compressor | |
| CN202853208U (en) | Heat utilization balancing processor | |
| CN202813592U (en) | air conditioner | |
| CN202792744U (en) | Heat exchange type reservoir | |
| CN102937315A (en) | Refrigeration and cold accumulation system | |
| CN202757346U (en) | Central air-conditioning and hot water all-in-one machine | |
| CN105066519A (en) | Dry-type evaporator and refrigeration system provided with dry-type evaporator | |
| CN102853691B (en) | Thermal compensation-transfer heat exchanger and heat pump water heater with same | |
| CN102809217B (en) | Heat pump water heater with heat utilization balance processor | |
| CN204202062U (en) | With the water-cooled cooling water air conditioner unit of ice-reserving function | |
| CN201945082U (en) | Integrative industrial water chiller unit | |
| CN202835787U (en) | Heat pump water heater provided with heat utilization balanced treater | |
| CN207487026U (en) | A kind of separate heat pipe air-conditioning system of high thermal efficiency | |
| CN206669949U (en) | Recovery type heat evaporating condensation type handpiece Water Chilling Units | |
| CN202836269U (en) | Novel thermal compensation transfer heat exchanger and heat pump water heater comprising the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |