CN204574486U - A kind of vertical type heat storing water tank - Google Patents
A kind of vertical type heat storing water tank Download PDFInfo
- Publication number
- CN204574486U CN204574486U CN201520263574.8U CN201520263574U CN204574486U CN 204574486 U CN204574486 U CN 204574486U CN 201520263574 U CN201520263574 U CN 201520263574U CN 204574486 U CN204574486 U CN 204574486U
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- China
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- heat exchanger
- inner bag
- heat
- urceolus
- water tank
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of vertical type heat storing water tank, comprise inner bag, urceolus and heat exchanger, between inner bag and urceolus, form chuck, in chuck, be filled with liquid heat-transfer medium, be heat-insulation layer outside urceolus, heat exchanger is fixed on the bracing frame in the space bottom inner bag and between urceolus.Heat exchanger is spiral coil structure.Water inlet and the delivery port of inner bag are arranged at bottom respectively with top and are connected the water inlet pipe bending towards end and the outlet pipe of one section of arc respectively.The working medium import of heat exchanger is connected the main frame of pressure-type hot water system as the solar thermal collector of solar water heating system or air energy thermal water system with sender property outlet, can normally run.The utility model is reasonable in design, novel structure, and the thermal efficiency is high, and heat exchanger is easy for installation solid and reliable; During as air source hot pump water heater water tank, product energy efficiency grade COP >=4.2.
Description
Technical field
The utility model belongs to technical field of water heaters, particularly relates to a kind of vertical type heat storing water tank.
Background technology
Heat storage water tank is the important component part of pressure-bearing water heater.Heat storage water tank can be used for all pressure-bearing water heaters such as solar water heater and air-source water heater.Heat exchanger is arranged in inner bag by existing heat storage water tank usually, in this case, just in case the medium in heat exchanger is revealed, certainly will pollute hot water.Also have and heat exchanger be wrapped on the outer wall of inner bag with coil form, by contact conduction, the heat of heat exchanger is passed to inner bag, but this mode because of contact surface limited, the thermal efficiency is not high.CN202254303U discloses a kind of heat storage water tank, and it is the chuck be placed in by the coil pipe of source pump condenser outside inner bag, and for the product of vertical structure, heat only can conduct in ladle body region, and water tank bottom cannot absorb heat; For the product of horizontal type structure, medium must fill whole chuck, and heat exchanger could carry out heat exchange work with medium, and like this after chuck absorbs heat, chuck pressure can rise rapidly, if not to its release, pressure increase will certainly damage product.The patented product due to coil pipe setting position unreasonable, thus cannot fully heat exchange, energy efficiency grade COP only about 3.5.On the other hand, in this heat storage water tank, coil pipe is placed in the chuck outside inner bag, such structure reality manufacture in, coil pipe fixedly become a great problem.
Summary of the invention
The utility model is the deficiency solving the existence of above-mentioned prior art, and propose a kind of vertical type heat storing water tank, heat exchanger energy efficiency is high, and in manufacture process, heat exchanger is easy to fixing in water tank.
The technical scheme that the utility model technical solution problem is taked is, a kind of vertical type heat storing water tank, comprise inner bag, urceolus and heat exchanger, forming chuck between described inner bag and urceolus, be filled with liquid heat-transfer medium in described chuck, is heat-insulation layer outside described urceolus, it is characterized in that, the reserved space arranging described heat exchanger bottom described inner bag and between urceolus, be provided with bracing frame in described space, described heat exchanger is fixed on the bracing frame in described space.
Described heat exchanger is spiral coil structure.
Water inlet and the delivery port of described inner bag are arranged at bottom respectively with top and are connected the water inlet pipe bending towards end and the outlet pipe of one section of arc respectively.
In the utility model, heat exchanger has working medium import and sender property outlet, to be connected the main frame of pressure-type hot water system as the solar thermal collector of solar water heating system or air energy thermal water system, can normally to run by working medium import with sender property outlet.
In the utility model, heat exchanger is arranged on the bottom of heat storage water tank inner bag, and than being arranged on, ladle body is easier realizes industrialization.The setting of bracing frame, fixedly serves very important effect for heat exchanger.
Heat exchanger is arranged at the bottom of vertical type heat storing water tank by the utility model, more meet fluidics heat transfer theory, more can fully heat exchange, heat exchanger and inner bag bottom dielectric form heat exchange, according to the principle that hot water floating cold water sinks, heat is gone up rapidly to transmission, forms heat exchange, thus heated the water in inner bag by the medium in chuck and inner bag.Heat exchanger is fixed on the bracing frame bottom inner bag, heat exchange is carried out with medium, just as thermal source directly to boil water, heat conducts to the heat-conducting medium in chuck through heat exchanger, after heat-conducting medium absorbs heat, density diminishes and rises rapidly, carry out heat exchange with the water in inner bag, the low heat-conducting medium of temperature sinks and absorbs heat with heat exchanger heat exchange, and cold and hot medium goes round and begins again formation convection current.Meanwhile, heat exchanger is arranged on bottom inner bag, adds breathing space, solves the problem of chuck medium temperature rising chuck pressure increase.
In the utility model, water inlet connects the water inlet pipe bending towards end of one section of arc, and cold water is slowly upwards flowed from bottommost; Delivery port connects the outlet pipe bending towards end of one section of shape, makes water outlet be the hot water got from top.
The utility model is reasonable in design, novel structure, and the thermal efficiency is high, and heat exchanger is easy for installation solid and reliable; And energy efficiency grade improves, usual external heat exchanger product energy efficiency grade COP is 3.4-3.6, when the utility model is used as air source hot pump water heater water tank, and product energy efficiency grade COP >=4.2.
Accompanying drawing explanation
A kind of detailed description of the invention structural representation of Fig. 1 the utility model.In figure, 1-inner bag, 2-urceolus, 3-heat-insulation layer, 4-shell, 5-heat exchanger, 6-bracing frame, 7-sender property outlet, the import of 8-working medium, 9-water inlet, 10-exhaust outlet, 11-filling opening, 12 delivery ports, 13-outlet pipe.
Detailed description of the invention
Below by way of specific embodiment also by reference to the accompanying drawings, the technical solution of the utility model is further described.
Figure 1 shows that a kind of vertical type heat storing water tank, comprise inner bag 1, urceolus 2 and heat exchanger 5, inner bag 1 is storage area, forming chuck between inner bag 1 and urceolus 2, be filled with liquid heat-transfer medium in chuck, is heat-insulation layer 3 outside urceolus 2, the outside of heat-insulation layer 3 and outermost layer are shell 4, the reserved space arranging heat exchanger 5 bottom inner bag 1 and between urceolus 2, be provided with bracing frame 6 in this space, heat exchanger is fixed on the bracing frame 6 in this space.Heat exchanger 5 is spiral coil structure.The water inlet 9 of inner bag 1 is arranged at bottom and connects the water inlet pipe bending towards end of one section of arc, and delivery port 12 is arranged at top and connects the outlet pipe 13 bending towards end of one section of arc.Liquid heat-transfer medium in chuck is injected by filling opening 11, exhaust outlet 10 can be utilized to be vented (breathing) during liquid feeding or when running.
Heat exchanger 5 has working medium import 8 and sender property outlet 7, connects the solar thermal collector of solar water heating system or connects the main frame of air energy thermal water system, can normally run.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. a vertical type heat storing water tank, comprise inner bag, urceolus and heat exchanger, chuck is formed between described inner bag and urceolus, liquid heat-transfer medium is filled with in described chuck, be heat-insulation layer outside described urceolus, it is characterized in that, the reserved space that described heat exchanger is set bottom described inner bag and between urceolus, be provided with bracing frame in described space, described heat exchanger is fixed on the bracing frame in described space.
2. vertical type heat storing water tank according to claim 1, is characterized in that, described heat exchanger is spiral coil structure.
3. vertical type heat storing water tank according to claim 1, is characterized in that, water inlet and the delivery port of described inner bag are arranged at bottom respectively with top and are connected the water inlet pipe bending towards end and the outlet pipe of one section of arc respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263574.8U CN204574486U (en) | 2015-04-28 | 2015-04-28 | A kind of vertical type heat storing water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520263574.8U CN204574486U (en) | 2015-04-28 | 2015-04-28 | A kind of vertical type heat storing water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574486U true CN204574486U (en) | 2015-08-19 |
Family
ID=53867112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520263574.8U Expired - Fee Related CN204574486U (en) | 2015-04-28 | 2015-04-28 | A kind of vertical type heat storing water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574486U (en) |
-
2015
- 2015-04-28 CN CN201520263574.8U patent/CN204574486U/en not_active Expired - Fee Related
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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: 20150819 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |