CN2421576Y - Gas heater - Google Patents
Gas heater Download PDFInfo
- Publication number
- CN2421576Y CN2421576Y CN 00232670 CN00232670U CN2421576Y CN 2421576 Y CN2421576 Y CN 2421576Y CN 00232670 CN00232670 CN 00232670 CN 00232670 U CN00232670 U CN 00232670U CN 2421576 Y CN2421576 Y CN 2421576Y
- Authority
- CN
- China
- Prior art keywords
- flue
- communicated
- combustion chamber
- outlet
- 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 gas heater. The utility model comprises a combustion chamber arranged in a shell body, wherein, an inflamer is arranged in the combustion chamber, and an electric igniter and a thermium are arranged above the inflamer; the thermium is communicated with an externally connected heat exchanger through a circulating pump; a flue outlet is arranged on the upper end of the shell body, and a draught fan is arranged on the mouth of the flue outlet. The utility model is characterized in that the utility model also comprises a flue waste heat exchanger, and the flue waste heat exchanger is composed of a plurality of flue pipes, a plurality of laminated slices sheathed in the flue pipes and a circulation fan arranged on one side of each of the flue pipes; a plurality of flue pipes are communicated with the flue outlet; the utility model has the advantages that the waste heat of smoke gas is fully utilized, thermal efficiency is high, etc.
Description
A kind of fuel gas heating apparatus.
Existing fuel gas heating apparatus is that the combustion chamber is set in housing, and the below in the combustion chamber is equipped with burner, and the top of burner is a thermoreceptor, and thermoreceptor is communicated with external heat exchanger by circulating pump, and outwards the delivering hot water realizes warming oneself.The outlet flue that is positioned at combustion chamber, thermoreceptor top is communicated with flue outlet, and the fume afterheat of combustion chamber is discharged outdoor from flue outlet, and this part fume afterheat can not utilize, and causes the waste of heat energy.
The purpose of this utility model is prior art is improved, and provides a kind of fume afterheat utilization abundant, the fuel gas heating apparatus that the thermal efficiency is high.
The purpose of this utility model is realized by following technical scheme: a kind of fuel gas heating apparatus, it comprises housing 1, combustion chamber 20 is set in housing 1,20 are built-in with burner 2 in the combustion chamber, burner 2 is communicated with fuel gas inlet 16, on combustion chamber 20 sidewalls that are positioned at above the burner 2, ignition 19 and thermoreceptor 9 are housed, circulating pump 4 is set in housing 1, the delivery port 6 of thermoreceptor 9 is communicated with circulating pump 4, circulating pump 4 is communicated with the water inlet of external heat exchanger 8, the water return outlet 7 of thermoreceptor 9 is communicated with the water return outlet of external heat exchanger 8, the air intlet 17 that is communicated with combustion chamber 20 is set on housing 1, in the upper end of housing 1 flue outlet 14 is set, oral area at flue outlet 14 is provided with air-introduced machine 13, its special character is: also be included in and be provided with on the outlet flue 15 of combustion chamber 20 by several flue tubes 12, on flue tube 12, be nested with several laminations 10, side at flue tube 12 is provided with the flue residue heat heat exchanger that circulating fan 11 is formed, and several flue tubes 12 of flue residue heat heat exchanger are communicated with flue outlet 14.
Fuel gas heating apparatus of the present utility model is compared with existing fuel gas heating apparatus, because having, fuel gas heating apparatus of the present utility model on the outlet flue of combustion chamber, is provided with by several flue tubes, on flue tube, be nested with several laminations, side at flue is provided with the flue residue heat that circulating fan is formed, the structure of heat exchanger, make the fume afterheat utilization abundant, thermal efficiency height; Because flue tube is several, increased the surface area and the flow process of flue gas circulation, the purification of utilization to pernicious gas in the flue gas arranged.
The utility model is described in further detail to utilize embodiment shown in the drawings below.
Fig. 1 is a fuel gas heating apparatus structural representation of the present utility model.
With reference to Fig. 1, the housing 1 of fuel gas heating apparatus, the pressing metal plates welding production is adopted in combustion chamber 20.Combustion chamber 20 places in the housing 1, and fuel gas inlet 16 and air intlet 17 are set on housing 1, fuel gas inlet 16 with in combustion chamber 20 below the burner 2 that is provided be communicated with.To the pipeline between the burner 2, gas electromagnetic valve 18 is set in fuel gas inlet 16.Air intlet 17 communicates with combustion chamber 20.On the sidewall that is positioned at the combustion chamber 20 above the burner 2, ignition 19 and thermoreceptor 9 are housed.Circulating pump 4 is set in housing 1, circulating pump 4 has water inlet 5, is nested with several laminations 3 on the thermoreceptor 9, and the delivery port 6 of thermoreceptor 9 is communicated with circulating pump 4, circulating pump 4 is communicated with the water inlet of external heat exchanger 8, and the water return outlet 7 of thermoreceptor 9 is communicated with the water return outlet of external heat exchanger 8.On the outlet flue 15 of combustion chamber 20, be provided with by several flue tubes 12, on flue tube 12, be nested with several laminations 10, side at flue 12 is provided with the flue residue heat heat exchanger that circulating fan 11 is formed, and several flue tubes 12 of flue residue heat heat exchanger are communicated with flue outlet 14.Oral area at flue outlet 14 is provided with air-introduced machine 13.
This fuel gas heating apparatus places in the kitchen in use, and the kitchen utilizes the circulation heat of the fume afterheat heat exchanger of fuel gas heating apparatus to warm oneself.
Claims (1)
1, a kind of fuel gas heating apparatus, it comprises housing (1), combustion chamber (20) is set in housing (1), (20) are built-in with burner (2) in the combustion chamber, burner (2) is communicated with fuel gas inlet (16), on combustion chamber (20) sidewall that is positioned at burner (2) top, ignition (19) and thermoreceptor (9) are housed, circulating pump (4) is set in housing (1), the delivery port (6) of thermoreceptor (9) is communicated with circulating pump (4), circulating pump (4) is communicated with the water inlet of external heat exchanger (8), the water return outlet (7) of thermoreceptor (9) is communicated with the water return outlet of external heat exchanger (8), go up the air intlet (17) that setting is communicated with combustion chamber (20) at housing (1), in the upper end of housing (1) flue outlet (14) is set, oral area at flue outlet (14) is provided with air-introduced machine (13), it is characterized in that: the outlet flue (15) that also is included in combustion chamber (20) is gone up setting by several flue tubes (12), on flue tube (12), be nested with several laminations (10), side at flue tube (12) is provided with the flue residue heat heat exchanger that circulating fan (11) is formed, and several flue tubes (12) of flue residue heat heat exchanger are communicated with flue outlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232670 CN2421576Y (en) | 2000-05-03 | 2000-05-03 | Gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00232670 CN2421576Y (en) | 2000-05-03 | 2000-05-03 | Gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421576Y true CN2421576Y (en) | 2001-02-28 |
Family
ID=33595233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00232670 Expired - Fee Related CN2421576Y (en) | 2000-05-03 | 2000-05-03 | Gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421576Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277853A (en) * | 2013-05-23 | 2013-09-04 | 杭州江鸣机械技术有限公司 | Outer circulation gas energy heating air conditioner |
-
2000
- 2000-05-03 CN CN 00232670 patent/CN2421576Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277853A (en) * | 2013-05-23 | 2013-09-04 | 杭州江鸣机械技术有限公司 | Outer circulation gas energy heating air conditioner |
| CN103277853B (en) * | 2013-05-23 | 2017-07-28 | 赵亮 | A kind of outer circulation combustion gas energy heating air conditioner |
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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 |