CN101881510B - Heat pump type hot water tank - Google Patents
Heat pump type hot water tank Download PDFInfo
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- CN101881510B CN101881510B CN2010102352647A CN201010235264A CN101881510B CN 101881510 B CN101881510 B CN 101881510B CN 2010102352647 A CN2010102352647 A CN 2010102352647A CN 201010235264 A CN201010235264 A CN 201010235264A CN 101881510 B CN101881510 B CN 101881510B
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Abstract
The invention aims to provide a heat pump type hot water tank applied to a heat pump hot water air conditioning unit. The heat pump type hot water tank comprises a storage tank, a double-pipe heat exchanger, a coiled pipe heat exchanger and a three-way differential pressure automatic converter valve, wherein the double-pipe heat exchanger is arranged in the insulating layer of the water storage tank; the coil pipe heat exchanger is arranged in a water storage barrel; the heating of heat pump type hot water tank when using water or using no water can be automatically switched into two modes of heating of the whole tank water or direct heating by the three-way differential pressure automatic converter valve, thereby providing hot water in a direct heat mode under special condition, realizing providing hot water continually and avoiding the fact that the hot water tank can be used only when all water in the tank is heated, and the fact that the temperature of the water tank is always kept high, which causes natural loss of heat energy and loss of the value of the heat energy recycle during refrigeration of the air conditioner.
Description
Technical field
The present invention is a kind of retaining and hot conversion equipment that is applied in Teat pump boiler or the heat pump hot-water air conditioner group, belongs to field of domestic appliances manufacture technology.
Background technology
At present, the maturation of the technology of heat pump type water heater and heat pump hot water air conditioning and application popularizes most heat pump type hot water tank; One has the water tank of heat-insulation layer and is installed in the tube coil type heat exchanger in the water tank exactly; When being badly in need of hot water, hot water can't be provided, if the higher water temperature of long-term maintenance causes heat energy loss again easily; As be applied in the heat pump hot-water air conditioner group because of often keeping high water temperature to lose the value of air-conditioning energy recovery when freezing; Some pump type heat directly-heated type heat exchangers are also arranged, in application, do not have well to solve the combination of directly-heated type and whole box water heating mode and the problem of conversion, the problem of air-conditioning energy recovery when refrigeration.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of existing pump type heat water tank; Provide a kind of more humane, more help energy-conserving and environment-protective, under the effect of electric power or external force; Only be whether when water, heat, can be automatically converted to directly-heated or whole box water heats.
Technical scheme provided by the invention is: heat pump type hot water tank mainly comprises water storage box, is installed in the interior tube-in-tube heat exchanger (13) of water storage box heat-insulation layer, is installed in tube coil type heat exchanger (14), the automatic converter valve of threeway pressure reduction (10) composition in the water storage barrel; It is characterized in that: outlet pipe (5) is connected with the automatic converter valve connector of threeway pressure reduction (101); The automatic converter valve connector of threeway pressure reduction (102) is connected with tube-in-tube heat exchanger (13) sleeve pipe; The automatic converter valve connector of threeway pressure reduction (103) is connected with water storage barrel connector (8); The other end of tube-in-tube heat exchanger (13) sleeve pipe is connected with water storage barrel connector (9), and tube-in-tube heat exchanger (13) refrigerant pipe is connected with tube coil type heat exchanger (14) through water storage barrel connector (9).
The automatic converter valve of said threeway pressure reduction (10) is provided with a back-moving spring (105) and a movable spool (106) by the valve body that three connectors are arranged (104) in the valve body.
The movable spool of the automatic converter valve of said threeway pressure reduction (10) (106), by a piston with one in link to each other through axle, an axle center for a rice font cylinder.
This heat pump type hot water tank does not heat when having water, receive under the effect of tube-in-tube heat exchanger heating power, with the water in the water tank through the heating that circulates of automatic converter valve of threeway pressure reduction and tube-in-tube heat exchanger sleeve pipe; If when water, heat; The automatic converter valve of threeway pressure reduction receive water tank and outlet pipe pressure differential, the spool in the automatic converter valve of threeway pressure reduction is moved; Water tank is connected with the tube-in-tube heat exchanger sleeve pipe through the automatic converter valve of threeway pressure reduction, switch to the tube-in-tube heat exchanger sleeve pipe and connect through the automatic converter valve of threeway pressure reduction and outlet pipe, thereby reach the purpose that directly adds hot water through tube-in-tube heat exchanger; As hot day natural temperature higherly need the hot water amount after a little while but the water tank water temperature does not reach the temperature that needs again; If start heats with the directly-heated pattern; Because of water consumption seldom the tube-in-tube heat exchanger temperature sharply rise, do not reach condensation effect, carry out condensation once more through the tube coil type heat exchanger that is installed in the water tank again; So promptly can solve the bad problem of condensation effect, again can be fully with energy recovery; Like what use is common directly-heated type heat exchanger, because of condensation effect missionary society increases the weight of the compressor burden, still might transship frequent starting.
The invention has the beneficial effects as follows: 1, this heat pump type hot water tank promptly can whole box water heats and can two kinds of patterns of directly-heated, for the user provides multiple choices; 2, after a little while, can utilize the water in the unnecessary heat energy heating water tank again during the directly-heated pattern with the hot water amount, avoid the waste and sufficient energy recovery of heat energy with generation; 3, as be applied in the heat pump hot-water air conditioner group, there is the directly-heated pattern can avoid because of needing water often to keep the high water temperature of water tank, cause the natural wastage of heat energy and when refrigeration, lose the value of energy recovery.
Description of drawings
Fig. 1 is the automatic converter valve of embodiment of the invention threeway pressure reduction.
Fig. 2 is an embodiment of the invention heat pump type hot water tank structure chart.
Symbol in the accompanying drawing: water storage box water storage barrel 1, tank shell 2, heat-insulation layer 3, water inlet pipe 4, outlet pipe 5, blow-off pipe 6, temperature-sensitive head installing hole 7, water storage barrel connector 8,9; The automatic converter valve 10 of threeway pressure reduction comprises connector 101,102,103, valve body 104, back-moving spring 105, movable spool 106; Heat exchanger comprises refrigerant connector 11,12, tube-in-tube heat exchanger 13, tube coil type heat exchanger 14.
The specific embodiment
Fig. 1 is the automatic converter valve of embodiment of the invention threeway pressure reduction; Connector 101 is to be connected with outlet pipe 5; Connector 102 is to be connected with tube-in-tube heat exchanger 13 sleeve pipes, and connector 103 is to be connected with water storage barrel connector 8, and back-moving spring 105, movable spool 106 are installed in the valve body 104; The pressure of connector 101 is lower than the pressure of connector 102 and 103 when water; Make movable spool produce the strength of connecting with connector 101;, connector 101 and 102 cuts off connector 103 when connecting by special spool; When having water, do not come the pressure between the balanced connector, spool is set back, make connector 102 and 103 be in on-state by back-moving spring through the gap between movable spool 106 and the valve body 104.
Fig. 2 is an embodiment of the invention heat pump type hot water tank structure chart; The automatic converter valve 10 of tube coil type heat exchanger 14, threeway pressure reduction that mainly comprise water storage box, be installed in the interior tube-in-tube heat exchanger 13 of water storage box heat-insulation layer, is installed in the water storage barrel is formed; Outlet pipe 5 is connected with the automatic converter valve connector 101 of threeway pressure reduction; The automatic converter valve connector 102 of threeway pressure reduction is connected with tube-in-tube heat exchanger 13 sleeve pipes; The automatic converter valve connector 103 of threeway pressure reduction is connected with water storage barrel connector 8; The other end of tube-in-tube heat exchanger 13 sleeve pipes is connected with water storage barrel connector 9, and tube-in-tube heat exchanger 13 refrigerant pipes are connected with tube coil type heat exchanger 14 through water storage barrel connector 9.
When whole box water heats; The HTHP refrigerant forms path through refrigerant connector 11, tube-in-tube heat exchanger 13, tube coil type heat exchanger 14 with refrigerant connector 12; When water condensation was heated in tube-in-tube heat exchanger 13 sleeve pipes, water formed Automatic Cycle in the automatic converter valve of water storage barrel connector 8, threeway pressure reduction 10, tube-in-tube heat exchanger 13 sleeve pipes, water storage barrel connector 9 and water storage barrel.
When water; Heat with the directly-heated pattern; The HTHP refrigerant forms path through refrigerant connector 11, tube-in-tube heat exchanger 13, tube coil type heat exchanger 14 with refrigerant connector 12 in the same old way; The pressure of connector 101 is lower than the pressure of connector 102 and 103 when water; Make movable spool produce the strength of connecting with connector 101, when connector 101 and 102 is connected, cut off connector 103 by special spool, the water of output is connected to the water pipeline from water storage barrel connector 9, tube-in-tube heat exchanger 13 sleeve pipes, the automatic converter valve 10 of threeway pressure reduction with outlet pipe 5; As hot day natural temperature higherly need the hot water amount after a little while but the water tank water temperature does not reach the temperature that needs again; If start heats with the directly-heated pattern; Because of water consumption seldom the tube-in-tube heat exchanger temperature sharply rise, do not reach condensation effect, carry out condensation once more through the tube coil type heat exchanger that is installed in the water tank again; So promptly can solve the bad problem of condensation effect, again can be fully with energy recovery.
Claims (3)
1. a heat pump type hot water tank mainly comprises water storage box, is installed in the interior tube-in-tube heat exchanger (13) of water storage box heat-insulation layer, is installed in tube coil type heat exchanger (14), the automatic converter valve of threeway pressure reduction (10) composition in the water storage barrel; It is characterized in that: outlet pipe (5) is connected with the automatic converter valve connector of threeway pressure reduction (101); The automatic converter valve connector of threeway pressure reduction (102) is connected with tube-in-tube heat exchanger (13) sleeve pipe; The automatic converter valve connector of threeway pressure reduction (103) is connected with water storage barrel connector (8); The other end of tube-in-tube heat exchanger (13) sleeve pipe is connected with water storage barrel connector (9), and tube-in-tube heat exchanger (13) refrigerant pipe is connected with tube coil type heat exchanger (14) through water storage barrel connector (9).
2. according to the said heat pump type hot water tank of claim 1, it is characterized in that: the automatic converter valve of said threeway pressure reduction (10) is provided with a back-moving spring (105) and a movable spool (106) by the valve body that three connectors are arranged (104) in the valve body.
3. according to the said heat pump type hot water tank of claim 2, it is characterized in that: the movable spool of the automatic converter valve of said threeway pressure reduction (10) (106), by a piston with one in link to each other through axle, an axle center for a rice font cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102352647A CN101881510B (en) | 2010-07-26 | 2010-07-26 | Heat pump type hot water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102352647A CN101881510B (en) | 2010-07-26 | 2010-07-26 | Heat pump type hot water tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881510A CN101881510A (en) | 2010-11-10 |
| CN101881510B true CN101881510B (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102352647A Expired - Fee Related CN101881510B (en) | 2010-07-26 | 2010-07-26 | Heat pump type hot water tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN101881510B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305460B (en) * | 2011-10-11 | 2014-06-18 | 北京卡林新能源技术有限公司 | Energy-saving device and system of air cooling heat pump with heat supplied and stored by solar energy |
| CN106016694A (en) * | 2016-06-22 | 2016-10-12 | 程思燕 | Intelligent energy-saving electric water heater |
| CN105972817A (en) * | 2016-06-22 | 2016-09-28 | 程思燕 | Electricity-saving water heater |
| CN107166725A (en) * | 2017-05-25 | 2017-09-15 | 海宁金能热水器有限公司 | A kind of air source water heater attemperater |
| CN108757957A (en) * | 2018-06-19 | 2018-11-06 | 江苏锐鸿机械有限公司 | The antifreeze butterfly valve stablized |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069259Y (en) * | 2007-07-20 | 2008-06-04 | 广东长菱空调冷气机制造有限公司 | Heat pump water heater |
| CN201858769U (en) * | 2010-07-26 | 2011-06-08 | 雷宜东 | Heat pump type water heating tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2679503B2 (en) * | 1991-12-26 | 1997-11-19 | 日立プラント建設株式会社 | Ice storage device |
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2010
- 2010-07-26 CN CN2010102352647A patent/CN101881510B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069259Y (en) * | 2007-07-20 | 2008-06-04 | 广东长菱空调冷气机制造有限公司 | Heat pump water heater |
| CN201858769U (en) * | 2010-07-26 | 2011-06-08 | 雷宜东 | Heat pump type water heating tank |
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| Publication number | Publication date |
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| CN101881510A (en) | 2010-11-10 |
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Granted publication date: 20121107 Termination date: 20150726 |
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| EXPY | Termination of patent right or utility model |