CN201532015U - Water storage tank of heat pump water heater - Google Patents
Water storage tank of heat pump water heater Download PDFInfo
- Publication number
- CN201532015U CN201532015U CN2009202386913U CN200920238691U CN201532015U CN 201532015 U CN201532015 U CN 201532015U CN 2009202386913 U CN2009202386913 U CN 2009202386913U CN 200920238691 U CN200920238691 U CN 200920238691U CN 201532015 U CN201532015 U CN 201532015U
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- CN
- China
- Prior art keywords
- metal heat
- conducting pipe
- inner bag
- storage tank
- water storage
- 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.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a water storage tank of a heat pump water heater. The water storage tank is provided with a casing with a heat-insulating layer, an inner container and a metal heat conducting pipe arranged in the casing, wherein the inner cavity is provided with a water pipe inlet and a water pipe outlet, the metal heat conducting pipe is provided with a working medium inlet and a working medium outlet, the cross section of the inner container is of triangle or trapezoid, the metal heat conducting pipe is coated on the surface of the inner container for leading the gradient of temperature of heated medium water to be even, the temperature of water at the bottom of the inner container is increased, and the performance indexes of a heat pump water heater are improved. The metal heat conducting pipe is externally arranged on the surface of the inner container, which is convenient for people to maintain the metal heat conducting pipe, and greatly improves the use quality of the water storage tank. The surface of the inner container is provided with a groove matched with the metal heat conducting pipe, which increases the contact area of the metal heat conducting pipe and the inner container, and the groove and the metal heat conducting pipe are coated with heat transfer medium evenly. The transfer speed of heat energy is accelerated through the heat transfer medium, and the use quality is effectively improved.
Description
Technical field
The utility model relates to the technical field of Teat pump boiler, especially a kind of water storage tank of Teat pump boiler.
Background technology
The water storage tank of Teat pump boiler mainly is made up of housing, inner bag and metal heat-conducting pipe, and inner bag is generally cylindrical, and the metal heat-conducting pipe is located in the inner bag.Its cross section of the inner bag of said structure is a rectangle, and the inner bag lower submerged is in stationary fluid, and is during greater than static water temperature, littler than the density of the fluid of inner bag middle and upper part near the fluid density of bottom in the inner bag surface temperature.Buoyancy causes the generation of Natural Convection Boundary Layer, and hot fluid vertical lifting in this boundary layer is carried fluid simultaneously secretly from stagnant zone.For inner bag height and diameter, the boundary layer of developing on the apparent surface finally can not converged, do not produce full-blown state, different in the VELOCITY DISTRIBUTION that is produced and the forced convection boundary layer, make water storage tank form the water temperature gradient, water storage tank top water temperature is higher than the bottom water temperature, causes the interior water temperature of water storage tank inhomogeneous, the whole using property data of Teat pump boiler is reduced, influence the service property (quality) of Teat pump boiler.Because the metal heat-conducting pipe generally is built in inner bag, it is cumbersome that people are maintained the metal heat-conducting pipe, shortened the service life of water storage tank to a certain extent.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple and reasonable and effectively improve the water storage tank of the Teat pump boiler of using property data.
Goal of the invention of the present utility model is achieved in that a kind of water storage tank of Teat pump boiler, comprise the housing that is provided with heat-insulation layer, the inner bag that is positioned at housing and metal heat-conducting pipe, inner bag is provided with water pipe import and pipe outlet, the metal heat-conducting pipe is provided with working medium import and sender property outlet, it is characterized in that: the cross section of described inner bag is a triangle or trapezoidal, and the metal heat-conducting pipe is coated on the surface of inner bag.
Described inner bag top diameter is greater than the inner bag base diameter.
The cross section of described metal heat-conducting pipe is D shape.
Described inner bag surface has the groove adaptive with the metal heat-conducting pipe.
Described groove and metal heat-conducting Guan Shangjun scribble heat-conducting medium.
Described metal heat-conducting pipe is a copper pipe.
The utility model improves the water storage tank of prior art Teat pump boiler, change the inner bag of water storage tank, the cross section of inner bag changes triangle or trapezoidal into by rectangle, the shape that is inner bag changes tapered or terraced round shape into, the inner bag top diameter is greater than the inner bag base diameter, the boundary layer of developing on the apparent surface finally can be converged, and produces full-blown state.Different in the VELOCITY DISTRIBUTION that is produced and the forced convection boundary layer make heated medium water temperature gradient even, and inner bag bottom water temperature improves, and the Teat pump boiler performance indications are improved.The metal heat-conducting pipe is placed on the inner bag surface, is convenient for people to the metal heat-conducting pipe is maintained, and improves the service property (quality) of water storage tank greatly.The inner bag surface has the groove adaptive with the metal heat-conducting pipe, increases the contact area of metal heat-conducting pipe and inner bag.Groove and metal heat-conducting Guan Shangjun scribble heat-conducting medium.Transmission speed by heat-conducting medium quickening heat energy effectively improves service property (quality).
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment one;
Accompanying drawing 2 is the structural representation of the utility model embodiment two.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Shown in 1 and 2, the water storage tank of a kind of Teat pump boiler of the present utility model comprises housing 1, heat-insulation layer, inner bag 2, metal heat-conducting pipe 3, water pipe import 21, pipe outlet 22, working medium import 31, sender property outlet 32 and groove 4 with reference to the accompanying drawings.Heat-insulation layer is located at housing 1 inwall, inner bag 2 and metal heat-conducting pipe 3 are positioned at housing 1 insulation layer and surround, water pipe import 21 and pipe outlet 22 lay respectively at inner bag 2 bottoms and top, working medium import 31 and sender property outlet 32 lay respectively at metal heat-conducting pipe 3 two ends, metal heat-conducting pipe 3 is a copper pipe, also can be other metal body.The cross section of inner bag 2 is a triangle or trapezoidal, and inner bag 2 top diameters utilize the fluidics principle to improve the interior water temperature of water storage tank greater than inner bag 2 base diameters, make the even water temperature of inner bag 2 tops and bottom.Metal heat-conducting pipe 3 is coated on the surface of inner bag 2, and the cross section of this metal heat-conducting pipe 3 is D shape, and metal heat-conducting pipe 3 is close to inner bag 2 surfaces, increases metal heat-conducting pipe 3 in the contact area of inner bag 2.Metal heat-conducting pipe 3 and inner bag 2 all scribble heat-conducting medium with metal heat-conducting pipe 3 junctions, strengthen the heat conductivility of metal heat-conducting pipe 3 and inner bag 2.The cross section of metal heat-conducting pipe 3 also can be circular, and groove 4 is located at inner bag 2 surfaces and adaptive with metal heat-conducting pipe 3, and metal heat-conducting pipe 3 is flush-mounted in the groove 4, has increased the contact area of metal heat-conducting pipe 3 with inner bag 2, has accelerated the transmission speed of energy.
Metal heat-conducting pipe 3 of the present utility model can have at least three kinds of forms that coat inner bags 2: one, inner bag 2 surfaces only coat or around a strip metal heat pipe 3, working medium enters directly from sender property outlet 32 outputs from working medium import 31.Two, inner bag 2 surfaces are coated with two strip metal heat pipes 3, two strip metal heat pipes 3 are coated on inner bag 2 surfaces with the form of upper and lower settings, by triple valve two strip metal heat pipes 3 are connected, working medium enters from working medium import 31, be diverted in the two strip metal heat pipes 3 by triple valve, at last by sender property outlet 32 outputs.Three, inner bag 2 surfaces be coated with two strip metal heat pipes, 3, two strip metal heat pipes 3 with the formal ring of parallel connection around inner bag, two strip metal heat pipes, 3 shared working medium import 31 and sender property outlets 32.
Claims (6)
1. the water storage tank of a Teat pump boiler, comprise the housing (1) that is provided with heat-insulation layer, the inner bag (2) that is positioned at housing (1) and metal heat-conducting pipe (3), inner bag (2) is provided with water pipe import (21) and pipe outlet (22), metal heat-conducting pipe (3) is provided with working medium import (31) and sender property outlet (32), it is characterized in that: the cross section of described inner bag (2) is a triangle or trapezoidal, and metal heat-conducting pipe (3) is coated on the surface of inner bag (2).
2. the water storage tank of Teat pump boiler according to claim 1, it is characterized in that: described inner bag (2) top diameter is greater than inner bag (2) base diameter.
3. the water storage tank of Teat pump boiler according to claim 1, it is characterized in that: the cross section of described metal heat-conducting pipe (3) is D shape.
4. the water storage tank of Teat pump boiler according to claim 1, it is characterized in that: described inner bag (2) surface has the groove (4) adaptive with metal heat-conducting pipe (3).
5. the water storage tank of Teat pump boiler according to claim 4 is characterized in that: all scribble heat-conducting medium on described groove (4) and the metal heat-conducting pipe (3).
6. the water storage tank of Teat pump boiler according to claim 1, it is characterized in that: described metal heat-conducting pipe (3) is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202386913U CN201532015U (en) | 2009-11-02 | 2009-11-02 | Water storage tank of heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202386913U CN201532015U (en) | 2009-11-02 | 2009-11-02 | Water storage tank of heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201532015U true CN201532015U (en) | 2010-07-21 |
Family
ID=42527418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202386913U Expired - Fee Related CN201532015U (en) | 2009-11-02 | 2009-11-02 | Water storage tank of heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201532015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846394A (en) * | 2010-06-23 | 2010-09-29 | 广东长菱空调冷气机制造有限公司 | Phase-change thermal storage type water tank of heat pump water heater |
| CN103528191A (en) * | 2013-10-17 | 2014-01-22 | 广东五星太阳能股份有限公司 | Efficient heat exchange and corrosion resistant heat pump heat accumulation water tank |
| WO2016078331A1 (en) * | 2014-11-17 | 2016-05-26 | 李大军 | Expansion tube type water tank of water heater, and integrated multi-state energy-saving water heater |
-
2009
- 2009-11-02 CN CN2009202386913U patent/CN201532015U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846394A (en) * | 2010-06-23 | 2010-09-29 | 广东长菱空调冷气机制造有限公司 | Phase-change thermal storage type water tank of heat pump water heater |
| CN103528191A (en) * | 2013-10-17 | 2014-01-22 | 广东五星太阳能股份有限公司 | Efficient heat exchange and corrosion resistant heat pump heat accumulation water tank |
| CN103528191B (en) * | 2013-10-17 | 2016-03-02 | 广东五星太阳能股份有限公司 | High efficient heat exchanging and corrosion-resistant heat pump heat storage water tank |
| WO2016078331A1 (en) * | 2014-11-17 | 2016-05-26 | 李大军 | Expansion tube type water tank of water heater, and integrated multi-state energy-saving water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |