CN2199487Y - Steam-heated water heater - Google Patents
Steam-heated water heater Download PDFInfo
- Publication number
- CN2199487Y CN2199487Y CN 94218771 CN94218771U CN2199487Y CN 2199487 Y CN2199487 Y CN 2199487Y CN 94218771 CN94218771 CN 94218771 CN 94218771 U CN94218771 U CN 94218771U CN 2199487 Y CN2199487 Y CN 2199487Y
- Authority
- CN
- China
- Prior art keywords
- heat
- steam
- combustion chamber
- heater
- heat exchanging
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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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 steam-heated water heater, comprising two combustion chambers and two heat exchanging chambers. Heat exchanging pipes are arranged in the heat exchanging chambers whose bottoms are filled with heat conducting mediums, a water inlet pipe is connected with the heat exchanging pipes in the two heat exchanging chambers, and a water outlet pipe is connected with the other end of the heat exchanging pipes. The heat conducting mediums in the heat exchanging chambers are vaporized by the high temperature of the combustion chambers, heat is transferred to water inside the heat exchanging pipes, and meanwhile, the heat conducting mediums are condensed back to the bottoms and are quickly vaporized again, the heat conducting mediums are circularly and repeatedly condensed and vaporized, and then circulating water in the heat exchanging pipes can be heated.
Description
The utility model relates to a kind of water heater, especially for the water heater of heating or heat supply water.
Mostly the existing atmospheric hot-water boiler that is used for heating or heat supply water is to adopt flame directly to heat water container and then by heat conducting mode water is heated.This boiler structure more complicated, raw materials consumption is big, the cost height, energy consumption is higher during use, and the bottom of a pan is often because of fouling uneven being burnt down that cause being heated.
The purpose of this utility model is in order to overcome above-mentioned deficiency, provide a kind of simple in structure, cost is lower, fuel consumption is few, adopt indirect and can not burn out the steam heat type water heater in the bottom of a pan.
The utility model comprises body of heater, is positioned at the combustion chamber of body of heater bottom and the secondary combustion chamber that communicates with this combustion chamber, two closed heat-exchanging chambers place the top of these two combustion chambers respectively, the heat exchanger tube that has at least two ends to link to each other with outlet pipe with water inlet pipe respectively in the heat-exchanging chamber, the heat-exchanging chamber bottom fills heat-conducting medium.
In order to improve efficiency of combustion, strengthen the secondary combustion chamber ignition temperature, at the sidewall of body of heater lower combustion chamber one steam generator is set, there is a steam lead to lead near the fire grate of body of heater lower combustion chamber in this steam generator.
The utility model is simple in structure, and cost is lower, owing to adopted the indirect mode, heat-conducting medium can give processing, thereby can heat energy is fully utilized in the bottom of a pan fouling, neither can be burnt down the bottom of a pan, has improved the thermal efficiency again.
Below in conjunction with accompanying drawing the utility model being made detail describes.
Fig. 1 is a steam heat type water heater external structure schematic diagram
Fig. 2 is a steam heat type water heater internal structure schematic diagram
With reference to accompanying drawing, the utility model has a body of heater 3, is combustion chamber 9 and closed type hot switch room 13 in body of heater 3 bottoms, and body of heater 3 first halves are secondary combustion chamber 18 and position 17, two combustion chambers of heat-exchanging chamber thereon link to each other by flue. Heat exchanger tube 12 is arranged in heat-exchanging chamber, and water inlet pipe 1 is communicated with two heat-exchanging chambers and links to each other with an end of heat exchanger tube 12, and the other end of heat exchanger tube 12 links to each other with outlet pipe 6, and this outlet pipe 6 can connect shower bath or radiator etc. Bottom at two heat-exchanging chambers all fills heat-conducting medium 14, and such as distilled water or other vaporability medium, in order to guarantee safety, the top of two heat-exchanging chambers is provided with safety valve 4, when steam pressure surpasses margin of safety, can automatically discharge.
During use, water inlet pipe 1 and tap or radiator return pipe are connected, be full of water in the heat exchanger tube, light lower combustion chamber 9, heat-exchanging chamber 13 bottoms are heated, and make heat-conducting medium 14 vaporization ascensions wherein, condensation and get back to heat-exchanging chamber 13 bottoms and be heated rapidly again vaporization when meeting heat exchanger tube 12. So repeatedly, with the water in the heat exchanger tube 12 heating, and be transported in the outlet pipe 6 and be used. When the flue gas in the combustion chamber, bottom 9 enters secondary combustion chamber 18 by flue 11, wherein contain a large amount of fuel gas and coal dust, to secondary combustion chamber input fresh air, make fuel gas and coal dust carry out second-time burning at this, so that also carry out same heat exchanging process in the upper heat exchange chamber 17.
In order to improve the thermal efficiency, at the sidewall of lower combustion chamber 9 steam raising plant 15 is set, the high temperature of combustion chamber 9 makes water boiling vaporization in it, and by steam lead 19 with steam introduce fire grate 16 near. Thus, can produce a part of water-gas to strengthen the firepower of secondary combustion chamber, improve the thermal efficiency.
An exemplary embodiments of the present utility model, heat-conducting medium adopt distilled water, and two spiral heat exchange tubes are set in each heat-exchanging chamber, and water inlet pipe is communicated with two heat-exchanging chambers and links to each other with an end of four heat exchanger tubes.The other end of these four heat exchanger tubes connects outlet pipe.
Claims (4)
1, a kind of steam heat type water heater, comprise body of heater (3), be positioned at the combustion chamber (9) of body of heater bottom and the secondary combustion chamber (18) that communicates with combustion chamber (9), it is characterized in that having two closed heat-exchanging chambers (13,17) to place the top of combustion chamber (9,18) respectively, the heat exchanger tube (12) that has at least two ends to link to each other with outlet pipe (6) with water inlet pipe (1) respectively in the heat-exchanging chamber (13,17), heat-exchanging chamber (13,17) bottom fills heat-conducting medium (14).
2, according to the steam heat type water heater of claim 1, the sidewall that it is characterized in that body of heater lower combustion chamber (9) is provided with a steam generator (15), has a steam lead (19) to lead near the fire grate (16) of body of heater lower combustion chamber (9) in this steam generator (15).
3,, it is characterized in that heat-exchanging chamber (13,17) top is provided with safety valve (4) according to the steam heat type water heater of claim 1.
4,, it is characterized in that water inlet pipe (1) is connected with heat exchanger tube in two heat-exchanging chambers (13,17) respectively according to the steam heat type water heater of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94218771 CN2199487Y (en) | 1994-08-09 | 1994-08-09 | Steam-heated water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94218771 CN2199487Y (en) | 1994-08-09 | 1994-08-09 | Steam-heated water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2199487Y true CN2199487Y (en) | 1995-05-31 |
Family
ID=33833860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94218771 Expired - Fee Related CN2199487Y (en) | 1994-08-09 | 1994-08-09 | Steam-heated water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2199487Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066555A (en) * | 2020-09-30 | 2020-12-11 | 新能科电气有限公司 | Water heating device |
| CN112842084A (en) * | 2021-03-02 | 2021-05-28 | 刘春艳 | Novel structure of steam pressurized coffee maker |
-
1994
- 1994-08-09 CN CN 94218771 patent/CN2199487Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066555A (en) * | 2020-09-30 | 2020-12-11 | 新能科电气有限公司 | Water heating device |
| CN112066555B (en) * | 2020-09-30 | 2025-02-11 | 新能科电气有限公司 | Water heating device |
| CN112842084A (en) * | 2021-03-02 | 2021-05-28 | 刘春艳 | Novel structure of steam pressurized coffee maker |
| CN112842084B (en) * | 2021-03-02 | 2023-02-21 | 刘春艳 | Steam pressurizing coffee maker structure |
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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 |