CN104729093A - Water tank of heat-pump water heater - Google Patents
Water tank of heat-pump water heater Download PDFInfo
- Publication number
- CN104729093A CN104729093A CN201310728442.3A CN201310728442A CN104729093A CN 104729093 A CN104729093 A CN 104729093A CN 201310728442 A CN201310728442 A CN 201310728442A CN 104729093 A CN104729093 A CN 104729093A
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- Prior art keywords
- water tank
- water
- heat
- delivery port
- heater
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Abstract
The invention relates to a water tank of a heat-pump water heater. The water tank comprises an inner water tank, an outer water tank, a water inlet, a water outlet, an inner water tank water outlet, outer water tank water outlets and heat exchange pipes, wherein the heat exchange pipes are arranged in a gap cavity between the inner water tank and the outer water tank, the water inlet is communicated with the bottoms of the inner water tank and the outer water tank, and the inner water tank water outlet and the outer water tank water outlets are communicated with the upper portions of the inner water tank and the outlet water tank respectively. The water tank of the heat-pump water heater is provided with the inner and the outer water tanks, and heat is sufficiently utilized. In addition, each heat exchange pipe comprises two arc surfaces and two straight surfaces, each arc surface is composed of two arcs, and heat exchange efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of heat exchanger, be specifically related to a kind of heat-pump water-heater water tank.
Background technology
Have in technology, heat-pump water-heater water tank has built-in coil pipe and external coil pipe two kinds of forms.Built-in coiled is built in water tank by metal tube, good heat-transfer, but long-time use can make metal tube break because of corrosion, causes working medium to be leaked in water tank.External coil type heat pump water heater is at water tank outer surface by metal tube clad, security performance is good, but owing to being arc-shaped surface contact, metal tube has part heat transfer area not to be used, heat transfer property is poor, and in addition, the heat transfer temperature difference of metal tube high temperature section and water is maximum, the heat grade of this part is the highest, and the thermal efficiency of this part metals pipe heat transfer area to system has the greatest impact.
Summary of the invention
For solving the problem, the invention provides a kind of heat-pump water-heater water tank.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: one changes heat-pump water-heater water tank, comprises inner water tank, outer water tank, water inlet, delivery port, inner water tank delivery port, outer water tank delivery port and heat exchanger tube; Described heat exchanger tube is in space inside cavity between described inner water tank and outer water tank; Described water inlet is communicated with bottom described inner water tank and outer water tank; Described inner water tank delivery port, outer water tank delivery port are communicated with described inner water tank and outer water tank top respectively.
Further, described heat exchanger tube comprise two arc surfaces and two face directly, face described in each is made up of two sections of arcs, and two arc surfaces are in two opposites, faces directly for two and is in two opposites; Described water inlet simultaneously can as sewage draining exit; Face directly and contact described inner water tank and outer water tank shell respectively for described two.
The invention has the beneficial effects as follows: a kind of heat-pump water-heater water tank provided by the invention, arranges interior outer water tank, make full use of heat, simultaneously heat exchanger tube comprise two arc surfaces and two face directly, face described in each is made up of two sections of arcs, greatly improves heat exchange efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is heat exchanger tube cross sectional representation of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, inner water tank, 2, outer water tank, 3, water inlet, 4, inner water tank delivery port, 5, outer water tank delivery port, 6, heat exchanger tube, 7, arc surface, 8, face directly.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, one changes heat-pump water-heater water tank, comprises inner water tank 1, outer water tank 2, water inlet 3, delivery port 4, inner water tank delivery port 4, outer water tank delivery port 5 and heat exchanger tube 6; Described heat exchanger tube 6 is in space inside cavity between described inner water tank 1 and outer water tank 2, and heat exchanger tube 6 heats the cold water in inner water tank 1 and outer water tank 2 simultaneously, makes full use of heat.As shown in Figure 2, described heat exchanger tube 6 comprise two arc surfaces 7 and two face 8 directly, face 7 described in each is made up of two sections of arcs, and two arc surfaces 7 are in two opposites, face 8 directly for two and be in two opposites, face 8 directly and contact described inner water tank 1 and outer water tank 2 shell respectively for described two.The structure of heat exchanger tube 6 can make heat exchanger tube 6 and inner water tank 1, the contact area of outer water tank 2 reaches maximum, thus substantially increases heat exchange efficiency.Described water inlet 3 is communicated with bottom described inner water tank 1 and outer water tank 2; Described inner water tank delivery port 4, outer water tank delivery port 5 are communicated with described inner water tank 1 and outer water tank 2 top respectively.Water inlet 3 supplies water to inner water tank 1, outer water tank 2, and water inlet 3 as sewage draining exit, can discharge dirt in water tank simultaneously.Inner water tank delivery port 4, outer water tank delivery port 5, for getting the hot water in two water tanks, because the contact area of two water tanks and heat exchanger tube 6 is different, so the temperature of water that water tank goes out is also different, can get the hot water in corresponding water tank according to actual needs.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. change a heat-pump water-heater water tank, it is characterized in that: comprise inner water tank (1), outer water tank (2), water inlet (3), delivery port (4), inner water tank delivery port (4), outer water tank delivery port (5) and heat exchanger tube (6); Described heat exchanger tube (6) is in space inside cavity between described inner water tank (1) and outer water tank (2); Described water inlet (3) is communicated with described inner water tank (1) and outer water tank (2) bottom; Described inner water tank delivery port (4), outer water tank delivery port (5) are communicated with described inner water tank (1) and outer water tank (2) top respectively.
2. one according to claim 1 changes heat-pump water-heater water tank, it is characterized in that: described heat exchanger tube (6) comprise two arc surfaces (7) and two face directly (8), face described in each (7) is made up of two sections of arcs, two arc surfaces (7) are in two opposites, face (8) directly for two and are in two opposites.
3. one according to claim 1 changes heat-pump water-heater water tank, it is characterized in that: described water inlet (3) simultaneously can as sewage draining exit.
4. according to claims 1 to 3, any one changes heat-pump water-heater water tank, it is characterized in that: face (8) directly and contact described inner water tank (1) and outer water tank (2) shell respectively for described two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728442.3A CN104729093A (en) | 2013-12-24 | 2013-12-24 | Water tank of heat-pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728442.3A CN104729093A (en) | 2013-12-24 | 2013-12-24 | Water tank of heat-pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729093A true CN104729093A (en) | 2015-06-24 |
Family
ID=53453240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728442.3A Pending CN104729093A (en) | 2013-12-24 | 2013-12-24 | Water tank of heat-pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104729093A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798308A (en) * | 1987-08-06 | 1989-01-17 | Nelson Thomas E | Water heater construction and method of making same |
| CN101113838A (en) * | 2006-07-25 | 2008-01-30 | 文丹 | Environmental protection energy conservation fast hot water stove |
| CN201014743Y (en) * | 2007-03-08 | 2008-01-30 | 陈剑明 | Water tank of heat pump water heater with constant temperature equipment |
| CN201476306U (en) * | 2009-08-26 | 2010-05-19 | 广东美的电器股份有限公司 | Water tank of heat pump water heater |
| CN201706688U (en) * | 2010-06-23 | 2011-01-12 | 广东长菱空调冷气机制造有限公司 | Water tank of heat-pump water heater |
| CN201724406U (en) * | 2010-06-23 | 2011-01-26 | 广东长菱空调冷气机制造有限公司 | Sleeve-type water tank of heat pump water heater |
| CN201983445U (en) * | 2011-01-18 | 2011-09-21 | 刘在祥 | Water storage tank of water heater with heat pump |
| CN102706199A (en) * | 2012-05-25 | 2012-10-03 | 锦州秀亭制管有限公司 | Thorn convex heat exchange tube and manufacturing process of thorn convex heat exchange tube |
| CN202613762U (en) * | 2012-03-30 | 2012-12-19 | 王卫民 | Air-energy water tank with spiral-wall clustered tube |
-
2013
- 2013-12-24 CN CN201310728442.3A patent/CN104729093A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4798308A (en) * | 1987-08-06 | 1989-01-17 | Nelson Thomas E | Water heater construction and method of making same |
| CN101113838A (en) * | 2006-07-25 | 2008-01-30 | 文丹 | Environmental protection energy conservation fast hot water stove |
| CN201014743Y (en) * | 2007-03-08 | 2008-01-30 | 陈剑明 | Water tank of heat pump water heater with constant temperature equipment |
| CN201476306U (en) * | 2009-08-26 | 2010-05-19 | 广东美的电器股份有限公司 | Water tank of heat pump water heater |
| CN201706688U (en) * | 2010-06-23 | 2011-01-12 | 广东长菱空调冷气机制造有限公司 | Water tank of heat-pump water heater |
| CN201724406U (en) * | 2010-06-23 | 2011-01-26 | 广东长菱空调冷气机制造有限公司 | Sleeve-type water tank of heat pump water heater |
| CN201983445U (en) * | 2011-01-18 | 2011-09-21 | 刘在祥 | Water storage tank of water heater with heat pump |
| CN202613762U (en) * | 2012-03-30 | 2012-12-19 | 王卫民 | Air-energy water tank with spiral-wall clustered tube |
| CN102706199A (en) * | 2012-05-25 | 2012-10-03 | 锦州秀亭制管有限公司 | Thorn convex heat exchange tube and manufacturing process of thorn convex heat exchange tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |