CN2167312Y - Energy saving and high efficiency water heater - Google Patents
Energy saving and high efficiency water heater Download PDFInfo
- Publication number
- CN2167312Y CN2167312Y CN 93238459 CN93238459U CN2167312Y CN 2167312 Y CN2167312 Y CN 2167312Y CN 93238459 CN93238459 CN 93238459 CN 93238459 U CN93238459 U CN 93238459U CN 2167312 Y CN2167312 Y CN 2167312Y
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- CN
- China
- Prior art keywords
- heat
- water
- water heater
- exchange coil
- built
- 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-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an energy saving and high efficiency water heater comprising a built-in heat-exchange coil pipe. The energy saving and high efficiency water heater is characterized in that the utility model comprises a water storage outer sleeve with a big volume; a secondary heat accumulation and combustion plate and a first stage heat insulation plate are arranged on the built-in heat-exchange coil pipe; the heat-exchange coil pipe is connected to two-stage heat insulation top cover by an upper and a lower adjustment mechanisms. The utility model can sufficiently reduce heat loss and improves heat efficiency. The energy saving and high efficiency water heater which has the advantages of simple structure and high safety can be used for burning hot water for shower as well as burning water.
Description
The utility model relates to efficient energy-saving water heaters a kind of and Domestic stove adapteds such as gas furnace, oil burner or coal furnace.
The application number of already present patent applied for is 90203185.6,90225942.3,91205290.2 in the prior art, title is respectively common water heater on cooking stove, energy-saving water heater and honeycomb briquette dish close the similar technology of formula water heater, they all comprise a built-in heat exchanger tube, with domestic burners with being used, but conclude, these three kinds of water heaters exist following deficiency:
1. the height that built-in heat exchanger tube is heated in the chamber can not be adjusted, and is poor to the kitchen range adaptive capacity of different kitchen range types and size;
2. outer water-jacket space is little or do not have water jacket, and the retaining heat storage capacity is poor, and the uncontrollable burning of water heater itself causes the waste of heat and fuel;
3. do not possess the function that boils water;
4. do not adopt heat insulation means, thermal losses is big;
5. adopt taper coil pipe, processing difficulties.
The purpose of this utility model is to provide a kind of built-in heat exchanger tube upper and lowerly to regulate, the outer water jacket of big positive displacement, and the retaining amount of stored heat is big, the little energy-saving water heater of thermal losses.
The purpose of this utility model is to finish by such structure, be that it comprises a built-in heat exchange coil, its characteristics be it comprise one bring into, the retaining outer sleeve of water outlet tube head, built-in heat exchange coil hypomere is mounted with the secondary accumulation of heat and burns the combustion plate, the stage casing is fixed with the one-level thermal insulation board, heat exchange coil is connected the secondary heat-insulating top that is positioned at the water heater top by upper and lower governor motion and covers, and the water inlet end of built-in heat exchange Pan Guan and water side are introduced and drawn by the heat insulation top cover of secondary.
Said structure of the present utility model can further specify by accompanying drawing.
The utility model has following accompanying drawing:
Accompanying drawing 1 is an outward appearance front view of the present utility model;
Accompanying drawing 2 is the front view that partly cuts open of the present utility model.
Referring to accompanying drawing: metal is fastened outward among the figure water inlet pipe 13 on the sleeve 1, the faucet 8 usefulness flexible pipes 9 of water mantle are connected with the water inlet of built-in heat exchanger tube 2; Built-in heat exchanger tube 2 begins to be the descending manner coil pipe from water inlet end, make the resistance to water-flow of down-comer big, and tedge is a straight tube, makes the resistance of water little.Heat exchanger tube 2 is connected the secondary heat-insulating top by adjustable silk screw rod 6 and nut and covers, the intrinsic secondary heat accumulation plate 3 of the hypomere of heat exchanger tube, and it is a heat-resisting steel sheet and plate, the stage casing is fixed with and one-level thermal insulation board 5 that fire-resistant heat insulating material is done; Water mantle is equipped with relief valve 11 safety valves 12 and handle 10 on the top.
The utility model has the advantages that:
1. owing to adopted the water outer sleeve 1 of big volume, to the heat absorption utilization of diffusion all around, avoided thermal losses.
2. adopt the structure of cold water decline coil pipe, hot water effluent's straight tube, the Natural Circulation that can utilize hot water or cold water's temperature difference to form is used for water heater to boil water, need only joint 13 be connected with the water inlet of heat exchanger tube with flexible pipe, outlet is connected with joint 8 and gets final product (as shown in Figure 1).
3. adopted two utmost point heat accumulation plates 3, be equivalent to thermal source has been promoted certain height, the trend that heat transmission is upwards successively decreased reduces.
4. adopt the firsts and seconds thermal insulation board, reduced the vertical loss of heat.Save and utilized the energy fully.
5. because built-in heat exchanger tube lifting is adjustable, and adaptability is big, as when being used for coal fired stove, heat exchanger tube is descended, be located in the kitchen range, conduct heat and strengthened.
Except that above-mentioned advantage, the utility model also has characteristics simple in structure, safe in utilization.
Claims (3)
1, a kind of efficient energy-saving water heater, it comprises a built-in heat exchange coil, it is characterized in that it comprise bring into, the retaining outer sleeve (1) of Water outlet, built-in heat exchange coil (2) hypomere is mounted with secondary heat-accumulation combustion plate (3), the stage casing is fixed with one-level thermal insulation board (5), heat exchange coil (2) is connected on the heat insulation top cover of the secondary that is positioned at water heater (7) by upper and lower governor motion (6), and the water inlet end of built-in heat exchange coil and water side are pierced into, drawn by heat insulation top cover.
2, water heater according to claim 1 is characterized in that heat exchange coil (2) is water inlet termination downthrow block pipe, and the water side is the straight tube lift structure.
3, water heater according to claim 1 is characterized in that on the water mantle top relief valve (1), safety valve (12) and handle (10) being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238459 CN2167312Y (en) | 1993-04-03 | 1993-04-03 | Energy saving and high efficiency water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238459 CN2167312Y (en) | 1993-04-03 | 1993-04-03 | Energy saving and high efficiency water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167312Y true CN2167312Y (en) | 1994-06-01 |
Family
ID=33813181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93238459 Expired - Fee Related CN2167312Y (en) | 1993-04-03 | 1993-04-03 | Energy saving and high efficiency water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167312Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219874A (en) * | 2018-11-26 | 2020-06-02 | 宁波方太厨具有限公司 | Gas water heater and control method thereof |
| CN111219872A (en) * | 2018-11-26 | 2020-06-02 | 宁波方太厨具有限公司 | Heat exchanger and gas water heater with same |
-
1993
- 1993-04-03 CN CN 93238459 patent/CN2167312Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219874A (en) * | 2018-11-26 | 2020-06-02 | 宁波方太厨具有限公司 | Gas water heater and control method thereof |
| CN111219872A (en) * | 2018-11-26 | 2020-06-02 | 宁波方太厨具有限公司 | Heat exchanger and gas water heater with same |
| CN111219872B (en) * | 2018-11-26 | 2021-10-22 | 宁波方太厨具有限公司 | Heat exchanger and gas water heater with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |