CN201476306U - Water tank of heat pump water heater - Google Patents
Water tank of heat pump water heater Download PDFInfo
- Publication number
- CN201476306U CN201476306U CN2009201888306U CN200920188830U CN201476306U CN 201476306 U CN201476306 U CN 201476306U CN 2009201888306 U CN2009201888306 U CN 2009201888306U CN 200920188830 U CN200920188830 U CN 200920188830U CN 201476306 U CN201476306 U CN 201476306U
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- Prior art keywords
- heat exchange
- water
- heat
- pipe
- outer tube
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- Expired - Fee Related
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Abstract
The utility model provides a water tank of a heat pump water heater, which comprises a tank body and a heat exchange coil arranged in the tank body, wherein the tank body comprises a liner, an insulating layer and a shell; the tank body is provided with a refrigerant inlet, a refrigerant outlet, a water inlet, a water outlet, a temperature sensing blind pipe and a sewage disposal port; the water tank is characterized in that the heat exchange coil comprises an outer tube and an inner tube arranged inside the outer tube; a refrigeration agent flows in the inner tube; the outer side surface of the outer tube directly contacts with water; and a heat-conducting medium is arranged between the inner tube and the outer tube. In the utility model, the water in the water tank directly conducts heat exchange with the refrigerating agent in the inner tube through the heat-conducting medium, thus greatly improving the heat exchange efficiency; in addition, the heat exchange coil of a double wall tube can bear high temperature and high pressure, the refrigeration agent can not leak after a system runs for a long time, thus ensuring the stable running of the system; and even if the system runs for a long time, when the outer tube is corroded by water quality and leaks, the system can be also protected by the inner tube, therefore, the phenomenon of the refrigeration agent polluting the water quality does not exist. Moreover, as the heat exchange coil adopts a spiral or ripple coil, the water tank can effectively play the role of disturbing the flowing refrigerant, thus being capable of greatly improving the heat exchange efficiency of a machine set.
Description
Technical field
The utility model relates to a kind of heat-pump water-heater water tank, belongs to the improvement technology of circulating Teat pump boiler press-bearing water tank of fluorine and floor heating boiler.
Background technology
In fluorine circulating heat pump water heater press-bearing water tank or the floor heating boiler built-in coil pipe or outer wound coil are housed generally at present, outer wound coil is coiled on the outer wall of inner water tank, built-in coil pipe places inner water tank inside, because outer wound coil and inner bag contact area are little, also need during with heat transferred water through inner bag, heat transfer efficiency is low, thermal loss is big, the complete machine Energy Efficiency Ratio is low, built-in coil pipe exposes for a long time in water, water quality has corrosiveness to coil pipe, and cold-producing medium is revealed easily behind the long-play, influences system's operation.
The utility model content
The purpose of this utility model is to provide a kind of heat exchange efficiency height, and behind the assurance system long-play, cold-producing medium can not leak, stable performance, and the heat-pump water-heater water tank of environmental protection is to overcome weak point of the prior art.
A kind of heat-pump water-heater water tank by this purpose design, comprise casing and be arranged at the interior heat exchange coil of casing, described casing comprises inner bag, heat-insulation layer and shell, casing is provided with refrigerant import, refrigerant exit, water inlet, delivery port, temperature-sensitive blind pipe and sewage draining exit, it is characterized in that described heat exchange coil comprises outer tube and places the interior interior pipe of outer tube, stream has cold-producing medium in the interior pipe, and the outer tube lateral surface contacts with water, between interior pipe and the outer tube heat-conducting medium is housed.
Above-mentioned heat exchange coil is spiral or corrugated pipe coil.
The material of above-mentioned heat exchange coil is copper pipe, titanium pipe, stainless steel tube, nickel pipe or corronil pipe.
The utility model is owing to adopting heat exchange coil to comprise outer tube and placing the interior interior pipe of outer tube; stream has cold-producing medium in the interior pipe; the outer tube lateral surface directly contacts with water; the structure of heat-conducting medium is housed between interior pipe and the outer tube; water in the water tank is by the cold-producing medium heat exchange in the direct and interior pipe of heat-conducting medium; improve heat exchange efficiency greatly; in addition; the heat exchange coil of bimetallic tube can bear HTHP; cold-producing medium can not leak behind system's long-play, guarantees system stable operation, even behind system's long-play; cold-producing medium polluted water phenomenon can not appear in protection of pipe in outer tube also has when being subjected to the water quality corrosion to occur revealing.In addition, the utility model can play perturbation action to the refrigerant that flows through effectively, thereby can obviously improve the heat exchange efficiency of unit because heat exchange coil adopts spiral or corrugated pipe coil.
Description of drawings
Fig. 1 is the structural representation of water tank of the present utility model;
Fig. 2 is the cross section structure schematic diagram of heat exchange coil of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, the utility model heat-pump water-heater water tank, comprise casing and be arranged at the interior heat exchange coil 10 of casing, described casing comprises inner bag 1, heat-insulation layer 2 and shell 3, casing is provided with refrigerant import 4, refrigerant exit 5, water inlet 6, delivery port 7, temperature-sensitive blind pipe 8 and sewage draining exit 9, and described heat exchange coil 10 comprises outer tube 11 and place interior pipe 12 in the outer tube 11 that streams have cold-producing medium in the interior pipe 12, outer tube 11 lateral surfaces directly contact with water, between interior pipe 12 and the outer tube 11 heat-conducting medium 13 are housed.
In the present embodiment, above-mentioned heat exchange coil 10 is spiral or corrugated pipe coil, and material is copper pipe, titanium pipe, stainless steel tube, nickel pipe or corronil pipe.
Claims (3)
1. heat-pump water-heater water tank, comprise casing and be arranged at the interior heat exchange coil (10) of casing, described casing comprises inner bag (1), heat-insulation layer (2) and shell (3), casing is provided with refrigerant import (4), refrigerant exit (5), water inlet (6), delivery port (7), temperature-sensitive blind pipe (8) and sewage draining exit (9), it is characterized in that described heat exchange coil (10) comprises outer tube (11) and places the interior interior pipe (12) of outer tube (11), interior pipe (12) interior stream has cold-producing medium, outer tube (11) lateral surface directly contacts with water, between interior pipe (12) and the outer tube (11) heat-conducting medium (13) is housed.
2. heat-pump water-heater water tank according to claim 1 is characterized in that above-mentioned heat exchange coil (10) is spiral or corrugated pipe coil.
3. heat-pump water-heater water tank according to claim 1, the material that it is characterized in that above-mentioned heat exchange coil (10) are copper pipe, titanium pipe, stainless steel tube, nickel pipe or corronil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201888306U CN201476306U (en) | 2009-08-26 | 2009-08-26 | Water tank of heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201888306U CN201476306U (en) | 2009-08-26 | 2009-08-26 | Water tank of heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476306U true CN201476306U (en) | 2010-05-19 |
Family
ID=42412555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201888306U Expired - Fee Related CN201476306U (en) | 2009-08-26 | 2009-08-26 | Water tank of heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476306U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235747A (en) * | 2011-03-08 | 2011-11-09 | 海尔集团公司 | Water heater with water tank with built-in composite heat exchange tube |
| CN102235751A (en) * | 2011-03-08 | 2011-11-09 | 海尔集团公司 | Heat exchange tube of water heater and manufacturing method thereof |
| CN102410632A (en) * | 2011-10-08 | 2012-04-11 | 黄山市龙成能源科技有限公司 | Primary-secondary water tank structure of heat exchanger |
| CN102434964A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Efficient heat exchanger of air-source water heater |
| CN102563845A (en) * | 2012-02-03 | 2012-07-11 | 美的集团有限公司 | Composite quick-heating heat exchanger |
| CN102692011A (en) * | 2012-06-26 | 2012-09-26 | 丹阳锅炉辅机厂有限公司 | Radiator for boiler |
| CN103575418A (en) * | 2012-07-18 | 2014-02-12 | 珠海格力电器股份有限公司 | Temperature sensing blind pipe assembly and water heater |
| CN104729093A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Water tank of heat-pump water heater |
| CN105579784A (en) * | 2013-07-29 | 2016-05-11 | 巴斯夫欧洲公司 | Water heater |
| CN105953430A (en) * | 2016-05-12 | 2016-09-21 | 滁州市仙迪节能科技有限公司 | Anti-corrosion and compression-resistant water tank of air energy water heater |
| CN107462087A (en) * | 2017-08-18 | 2017-12-12 | 苏州格瑞格登新材料科技有限公司 | A kind of high efficient heat exchanging energy-saving cistern with function of recovering waste heat |
| CN107601529A (en) * | 2017-10-31 | 2018-01-19 | 东方电气集团东方锅炉股份有限公司 | A kind of efficient liquefied ammonia of safety and environmental protection prepares the device of ammoniacal liquor |
| CN108126580A (en) * | 2018-02-09 | 2018-06-08 | 上海旭东海普药业有限公司 | A kind of preparing tank |
-
2009
- 2009-08-26 CN CN2009201888306U patent/CN201476306U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434964A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Efficient heat exchanger of air-source water heater |
| CN102235751A (en) * | 2011-03-08 | 2011-11-09 | 海尔集团公司 | Heat exchange tube of water heater and manufacturing method thereof |
| CN102235747A (en) * | 2011-03-08 | 2011-11-09 | 海尔集团公司 | Water heater with water tank with built-in composite heat exchange tube |
| CN102410632B (en) * | 2011-10-08 | 2015-02-04 | 黄山市龙成能源科技有限公司 | Primary-secondary water tank structure of heat exchanger |
| CN102410632A (en) * | 2011-10-08 | 2012-04-11 | 黄山市龙成能源科技有限公司 | Primary-secondary water tank structure of heat exchanger |
| CN102563845A (en) * | 2012-02-03 | 2012-07-11 | 美的集团有限公司 | Composite quick-heating heat exchanger |
| CN102563845B (en) * | 2012-02-03 | 2014-06-04 | 美的集团股份有限公司 | Combined quick-heating heat exchanger |
| CN102692011A (en) * | 2012-06-26 | 2012-09-26 | 丹阳锅炉辅机厂有限公司 | Radiator for boiler |
| CN103575418A (en) * | 2012-07-18 | 2014-02-12 | 珠海格力电器股份有限公司 | Temperature sensing blind pipe assembly and water heater |
| CN105579784A (en) * | 2013-07-29 | 2016-05-11 | 巴斯夫欧洲公司 | Water heater |
| CN104729093A (en) * | 2013-12-24 | 2015-06-24 | 罗伟强 | Water tank of heat-pump water heater |
| CN105953430A (en) * | 2016-05-12 | 2016-09-21 | 滁州市仙迪节能科技有限公司 | Anti-corrosion and compression-resistant water tank of air energy water heater |
| CN107462087A (en) * | 2017-08-18 | 2017-12-12 | 苏州格瑞格登新材料科技有限公司 | A kind of high efficient heat exchanging energy-saving cistern with function of recovering waste heat |
| CN107601529A (en) * | 2017-10-31 | 2018-01-19 | 东方电气集团东方锅炉股份有限公司 | A kind of efficient liquefied ammonia of safety and environmental protection prepares the device of ammoniacal liquor |
| CN107601529B (en) * | 2017-10-31 | 2024-01-05 | 东方电气集团东方锅炉股份有限公司 | Device of high-efficient liquid ammonia preparation aqueous ammonia of safety environmental protection |
| CN108126580A (en) * | 2018-02-09 | 2018-06-08 | 上海旭东海普药业有限公司 | A kind of preparing tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131223 Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: Midea Group Co., Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Meidi Electric Appliances Co., Ltd., Guangdong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |