CN2371501Y - Domestic water heater - Google Patents
Domestic water heater Download PDFInfo
- Publication number
- CN2371501Y CN2371501Y CN 99206266 CN99206266U CN2371501Y CN 2371501 Y CN2371501 Y CN 2371501Y CN 99206266 CN99206266 CN 99206266 CN 99206266 U CN99206266 U CN 99206266U CN 2371501 Y CN2371501 Y CN 2371501Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- domestic water
- utility
- model
- heat exchanger
- 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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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a domestic water heater, which is composed of a water inlet pipe, a water outlet pipe, a smoke flue, a partition plate, and a heat exchange pipe with fins. The utility model can be made into a top arrangement type domestic water heater an inserting type domestic water heater. The domestic water heater can be used for a coal stove or a gas stove. The utility model has the advantages of large heat-exchange surface, high heat efficiency, small size, low cost, and convenient use.
Description
The utility model relates to a kind of pot-type boiler that is placed on coal furnace or is used to heat water for bathing above the gas furnace.
The commercially available pot-type boiler that similar functions is arranged is plank frame or coiled structure, and water inlet is connected on the running water, and delivery port connects shower nozzle, and this type of pot-type boiler can only be used on the gas furnace, is difficult to make enough big thermic load, has limited its range of application.
The purpose of this utility model be to develop a kind of fire coal, combustion gas all can, pot-type boiler that thermic load can obviously increase.
Pot-type boiler of the present utility model is made of intake-outlet, the heat exchanging water pipe who has fin and flue.
Embodiment accompanying drawings of the present utility model is as follows:
Fig. 1 is the overhead pot-type boiler.
Fig. 2 is the plug-in type pot-type boiler.
As shown in the figure, 1 is cooling water inlet, and 2 is dividing plate, and 3 is the cold water arm, and 4 is flue, and 5 is shell, and 6 is fin, and 7 is hot water outlet, and 8 is heat exchanger tube.
The flow process of water is as follows:
Cold water is entered by water inlet 1, enters heat exchanger tube 8 through cold water arm 3, and heat exchanger tube 8 has fin 6, so that strengthen its heat exchange effect, the bottom that arm 3 inserts heat exchanger tube 8 is heated in the water process from bottom to top, is pooled to hot water outlet 7 at last and connects shower nozzle.
The flow process of flue gas is as follows:
Fig. 1 is one of embodiment of the present utility model, this family expenses heat exchanger is placed stove burner top (coal furnace or gas furnace all can), in the shape water leg of the garden of described heat exchanger, flue gas enters flue 4 emptyings from bottom to top with after having heat exchanger tube 8 on the fin and water leg heat exchange the flue gas cover of high temperature.
Fig. 2 is two of an embodiment of the present utility model, this family expenses heat exchanger is inserted in the burner hearth of coal furnace, and high-temperature flue gas is pooled to flue 4 emptyings from bottom to top with after heat exchanger tube 8 heat exchange that have fin 6.
The conspicuous advantage of the utility model is as follows:
1. can be used for fire coal or gas furnace.
2. enough big heat exchange area is arranged, thus enough big thermic load can be arranged, and improve the thermal efficiency.
3. flue can extend, thereby can strengthen draft.
4. heat exchanger tube is a suspension type, has avoided thermal stress.
5. volume is small and exquisite, and is cheap, easy to use.
Claims (1)
1. a pot-type boiler is made of water inlet pipe and water outlet pipe, heat exchanger tube (8) and flue (4), it is characterized in that described heat exchanger tube (8) is suspended on the dividing plate (2), has fin (6) on the heat exchanger tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99206266 CN2371501Y (en) | 1999-04-10 | 1999-04-10 | Domestic water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99206266 CN2371501Y (en) | 1999-04-10 | 1999-04-10 | Domestic water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371501Y true CN2371501Y (en) | 2000-03-29 |
Family
ID=34000596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99206266 Expired - Fee Related CN2371501Y (en) | 1999-04-10 | 1999-04-10 | Domestic water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371501Y (en) |
-
1999
- 1999-04-10 CN CN 99206266 patent/CN2371501Y/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 | ||
| 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 |