CN201173589Y - Heat pump thermal storage water tank with thermal storage mold jacket - Google Patents
Heat pump thermal storage water tank with thermal storage mold jacket Download PDFInfo
- Publication number
- CN201173589Y CN201173589Y CNU2007200604562U CN200720060456U CN201173589Y CN 201173589 Y CN201173589 Y CN 201173589Y CN U2007200604562 U CNU2007200604562 U CN U2007200604562U CN 200720060456 U CN200720060456 U CN 200720060456U CN 201173589 Y CN201173589 Y CN 201173589Y
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- China
- Prior art keywords
- heat
- moulding box
- accumulation
- hot water
- casing
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a regenerative water tank provided with a regenerative mold jacket and used for heat pumps. The regenerative water tank comprises a tank body (1), an insulating layer (2), a regenerative mold jacket (3), a condensing coil (4), a cold water inlet (5), a hot water outlet (6), a coolant inlet (7) and a coolant outlet (8). The regenerative water tank is characterized in that the regenerative mold jacket (3) is installed on the middle lower part of the tank body (1) of the regenerative water tank. Inside the regenerative mold jacket (3), a phase change thermal storage composite with the melting point of 70 degrees is installed. The condensing coil (4) is installed in the middle of the tank body (1). The condensing coil (4) is a spiral coil. The regenerative water tank of the utility model increases the heat storage capacity and reduces the volume of the water tank. Water temperature in the water tank uniformly distributes, effectively improving water lamination. The regenerative water tank can provide hot water with 70 degrees, improving the heating quality.
Description
Technical field
The utility model relates to technical field of water heaters, particularly a kind of heat pump hot water storage tank with the accumulation of heat moulding box.
Background technology
Existing Teat pump boiler is to utilize that the night dip electricity heats water in the electrical network, and thermal isolation and heat storage use hot water in lives such as peak times of power consumption supply bathings in hot water storage tank, is the novel energy-saving environment-friendly product of the traditional combustion gas of replacement, electric heater.Its advantage is a cleanliness without any pollution, utilizes low ebb electricity, operating cost low, and compact conformation is easy for installation, and operation automation is safe and reliable to operation.
At present household heat pump water heater remain at heating performance coefficient have much room for improvement, thermal inertia is big, go out the slow and continuous effluent temperature of the hot water technical problem such as fast that descends in time.At present, air source heat pump or source heat pump water heater group all will be used hot water storage tank, and the hot water storage tank volume is big usually, the cost height, and floor space is big, and it is inhomogeneous to be subjected to moisturizing to influence the water tank water temperature during hot-water supply, and fluctuation is big.
The utility model content
For addressing the above problem, the purpose of this utility model provides a kind of heat pump hot water storage tank with the accumulation of heat moulding box.
For achieving the above object, a kind of heat pump hot water storage tank that the utility model provides with the accumulation of heat moulding box, comprise casing 1, heat-insulation layer 2, accumulation of heat moulding box 3, condenser coil 4, cooling water inlet 5, hot water outlet 6, refrigerant inlet 7, refrigerant exit 8, it is characterized in that, heat-insulation layer 2 is located in the casing 1, be provided with accumulation of heat moulding box 3 in the middle and lower part of casing 1, it is 70 ℃ phase change heat storage material that accumulation of heat moulding box 3 box houses are equipped with fusing point, the middle part of casing 1 is furnished with condenser coil 4, and condenser coil 4 is a spiral coil.Cooling water inlet 5 is positioned at casing 1 bottom, joins with cavity under the accumulation of heat moulding box 3, highly is lower than the minimum altitude of accumulation of heat moulding box 3.Refrigerant import 7 and refrigerant exit 8 are positioned at the middle and lower part of casing 1, link to each other with condenser coil 4.
Described accumulation of heat moulding box 3 is to be made by the heat conductivility good metal, and phase change heat storage material is sealed in accumulation of heat moulding box 3 chambeies, and makes the residue space of leaving total measurement (volume) 10% in moulding box 3 chambeies.
Described metal is a copper.
Described hot water outlet 6 is positioned at casing 1 top, is higher than the maximum height of condenser coil 4.
The circular hole channel arrangement of described moulding box 3 is made concentric circles and is arranged or triangular arranged.
The beneficial effects of the utility model are to have increased phase change heat storage material, and amount of stored heat is increased greatly, and the water tank volume is corresponding to be reduced.Make-up water separates hot and cold water by the circular hole passage heating of accumulation of heat moulding box to a certain extent, and the water tank distribution of water temperature is even, effectively improves the water body lamination problem.70 ℃ hot water can be provided, improve the heating quality.
Description of drawings
Fig. 1 is the hot water storage tank structural representation;
Fig. 2 is the side cross-sectional view of accumulation of heat moulding box;
Fig. 3 presses the vertical view of method of altering course with a concentric circle circular hole channel arrangement mode for the accumulation of heat moulding box;
Fig. 4 presses the vertical view of equilateral triangle method circular hole channel arrangement mode for the accumulation of heat moulding box.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
As Fig. 1, shown in Figure 2, the utility model comprises casing 1, heat-insulation layer 2, accumulation of heat moulding box 3, condenser coil 4, cooling water inlet 5, hot water outlet 6, refrigerant inlet 7, refrigerant exit 8, heat-insulation layer 2 is located in the casing 1, described accumulation of heat moulding box 3 is arranged on the middle and lower part of casing 1, fusing point be housed be 70 ℃ phase change heat storage material in moulding box 3 casings, the middle part of casing 1 is furnished with condenser coil 4, described condenser coil 4 is a spiral coil, water inlet 5 is positioned at the bottom of casing 1, join with the cavity under the moulding box 3, highly be lower than the minimum altitude of moulding box 3, delivery port 6 is positioned at casing 1 top, is higher than the maximum height of condenser coil 4.
Operation principle is that the main frame refrigerant enters from import 7, behind the water in the heat transferred water tank, get back to main frame from exporting 8, reach 70 ℃ or when higher when the water of water tank constantly is heated, fusing points are the heat that 70 ℃ phase change heat storage material begins to melt and absorb water in the moulding box 3.When heat-storing material all fusing and water temperature keep stable after, main shut-down system heats water tank water and to finish.When using hot water, open delivery port 6, hot water is discharged, this moment, water inlet 5 carried out the cold water supply, cold water enters water tank bottom, and when cold water passed through the circular hole passage of moulding box 3, phase change heat storage material solidifies passed to water to heat, thereby water tank reaches the purpose of accumulation of heat, and the problem of water body layering also improves because of the structure and the layout of moulding box.
The circular hole channel arrangement of accumulation of heat moulding box 3 can adopt multiple mode, and as Fig. 3 and Fig. 4, its layout can be made concentric circles on request and arrange (Fig. 3) or triangular arranged (Fig. 4).
In sum; this is preferred construction of the present utility model and embodiment; the change that mode is done according to the utility model structure and technical scheme when the function that is produced does not exceed the scope of the utility model structure and technical scheme, all belongs to protection domain of the present utility model.
Claims (5)
1, a kind of heat pump hot water storage tank with the accumulation of heat moulding box, comprise casing (1), heat-insulation layer (2), accumulation of heat moulding box (3), condenser coil (4), cooling water inlet (5), hot water outlet (6), refrigerant inlet (7), refrigerant exit (8), it is characterized in that, heat-insulation layer (2) is located in the casing (1), be provided with accumulation of heat moulding box (3) in the middle and lower part of casing (1), it is 70 ℃ phase change heat storage material that accumulation of heat moulding box (3) box house is equipped with fusing point, the middle part of casing (1) is furnished with condenser coil (4), condenser coil (4) is a spiral coil, cooling water inlet (5) is positioned at casing (1) bottom, join with the cavity under the accumulation of heat moulding box (3), highly be lower than the minimum altitude of accumulation of heat moulding box (3), refrigerant import (7) and refrigerant exit (8) are positioned at the middle and lower part of casing (1), link to each other with condenser coil (4).
2, hot water storage tank according to claim 1, it is characterized in that, described accumulation of heat moulding box (3) is to be made by the heat conductivility good metal, and phase change heat storage material is sealed in accumulation of heat moulding box (3) chamber, and makes the residue space of leaving total measurement (volume) 10% in moulding box (3) chamber.
3, hot water storage tank according to claim 2 is characterized in that, described metal is a copper.
4, hot water storage tank according to claim 1 is characterized in that, described hot water outlet (6) is positioned at casing (1) top, is higher than the maximum height of condenser coil (4).
5, hot water storage tank according to claim 1 is characterized in that, the circular hole channel arrangement of described moulding box (3) is made concentric circles and arranged or triangular arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200604562U CN201173589Y (en) | 2007-11-30 | 2007-11-30 | Heat pump thermal storage water tank with thermal storage mold jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200604562U CN201173589Y (en) | 2007-11-30 | 2007-11-30 | Heat pump thermal storage water tank with thermal storage mold jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173589Y true CN201173589Y (en) | 2008-12-31 |
Family
ID=40200712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200604562U Expired - Fee Related CN201173589Y (en) | 2007-11-30 | 2007-11-30 | Heat pump thermal storage water tank with thermal storage mold jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173589Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102449404A (en) * | 2009-05-26 | 2012-05-09 | 原子能及能源替代委员会 | Recovery of heat from wastewater |
| CN101696825B (en) * | 2009-10-29 | 2012-05-16 | 广东碧涞节能设备有限公司 | Water tank for heat pump water heater |
| CN102635948A (en) * | 2012-04-28 | 2012-08-15 | 华南理工大学 | Combination type heat storage water tank of external disk heat storage casting box and condensation heat exchanger |
-
2007
- 2007-11-30 CN CNU2007200604562U patent/CN201173589Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102449404A (en) * | 2009-05-26 | 2012-05-09 | 原子能及能源替代委员会 | Recovery of heat from wastewater |
| CN101696825B (en) * | 2009-10-29 | 2012-05-16 | 广东碧涞节能设备有限公司 | Water tank for heat pump water heater |
| CN102635948A (en) * | 2012-04-28 | 2012-08-15 | 华南理工大学 | Combination type heat storage water tank of external disk heat storage casting box and condensation heat exchanger |
| CN102635948B (en) * | 2012-04-28 | 2014-07-16 | 华南理工大学 | Combination type heat storage water tank of external disk heat storage casting box and condensation heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20121130 |