CN205897527U - Horizontal gas boiler of wet -back type - Google Patents
Horizontal gas boiler of wet -back type Download PDFInfo
- Publication number
- CN205897527U CN205897527U CN201620843647.5U CN201620843647U CN205897527U CN 205897527 U CN205897527 U CN 205897527U CN 201620843647 U CN201620843647 U CN 201620843647U CN 205897527 U CN205897527 U CN 205897527U
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- CN
- China
- Prior art keywords
- smoke
- hydroecium
- box
- horizontal gas
- fired boiler
- Prior art date
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Abstract
The utility model discloses a horizontal gas boiler of wet -back type, including the furnace body, the furnace body is water jacket structure, and the furnace body is including stove courage that is located the lower extreme and the room of strile -bacing that communicates with the stove courage to and be located the hydroecium of upper end, the water jacket structure of furnace body with the hydroecium is linked together, and stove courage one end is connected with the combustor connector, and the left and right both ends of hydroecium are provided with first smoke -box and second smoke -box respectively, and the chimney is connected to the second smoke -box, the room of strile -bacing is located the hydroecium through a plurality of first tobacco pipe with first smoke -box intercommunication, first smoke -box are located the hydroecium through a plurality of second tobacco pipe with second smoke -box intercommunication, first tobacco pipe and second tobacco pipe are the screwed pipe, and the diameter of first tobacco pipe is more than or equal to the diameter of second tobacco pipe, be provided with delivery port and return water mouth on the hydroecium respectively, the room lower extreme that strile -backs is provided with the drain. The utility model aims at providing a horizontal gas boiler of wet -back type, increasing the heat efficiency practices thrift the burning expense.
Description
Technical field
This utility model is related to boiler technology field, more particularly, to a kind of wetting back-type horizontal gas-fired boiler.
Background technology
At present, the miniature wetting back-type horizontal gas-fired boiler on market all adopts vertical boiler structure due to the restriction of structure,
Although this structure structure is simple, low cost, the thermal efficiency is low, and the thermal efficiency is less than 70%.The body of heater of boiler higher it is desirable to
Boiler room highly increases, and is very limited during use.Low efficiency makes the operating cost of user increase, less economical,
Do not meet the policy requirements of energy-conservation.
Utility model content
The purpose of this utility model is to provide a kind of wetting back-type horizontal gas-fired boiler, improves the thermal efficiency.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
A kind of this utility model wetting back-type horizontal gas-fired boiler, including body of heater, described body of heater is jacket structure for water, described body of heater
The return combustion chamber connect including the flue positioned at lower end and with flue, and it is located at the hydroecium of upper end, the jacket structure for water of described body of heater
It is connected with described hydroecium, described flue one end is connected with combustor connector, the left and right two ends of described hydroecium are respectively arranged with
First smoke-box and the second smoke-box, described second smoke-box connects chimney, and described return combustion chamber is located in described hydroecium by several
First smoke pipe is connected with described first smoke-box, the second smoke pipe and institute that described first smoke-box is located in described hydroecium by several
State the second smoke-box connection, described first smoke pipe and the second smoke pipe are corrugated tubing, described first smoke pipe with diameter greater than or be equal to the
The diameter of two smoke pipes；Outlet and water return outlet are respectively arranged with described hydroecium；Described return combustion chamber lower end is provided with sewage draining exit.
Further, described return combustion chamber one end is provided with sight burner.
Further, described hydroecium is additionally provided with atmosphere connection port.
Further, described flue lower end is fixedly connected with support.
Further, described second smoke pipe is located above described first smoke pipe.
Further, several described first smoke pipes are in that two arrangements are put.
Further, several described second smoke pipes are in that two arrangements are put.
Further, described body of heater is provided with hanger.
Compared with prior art, Advantageous Effects of the present utility model: designed by three return structures, being capable of maximum limit
The thermal efficiency of the guarantee boiler of degree, makes the thermal efficiency of boiler from bringing up to more than 90% less than 70%；Save fuel cost, greatly
Save boiler use cost.
Brief description
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model wetting back-type horizontal gas-fired boiler.
Description of reference numerals: 1- body of heater；2- flue；3- return combustion chamber；4- hydroecium；5- first smoke-box；6- second smoke-box；7- cigarette
Cylinder；8- outlet；9- water return outlet；10- sees burner；11- combustor connector；12- sewage draining exit；13- support；14- atmosphere
Mouthful；15- first smoke pipe；16- second smoke pipe；17- hanger.
Specific embodiment
As shown in figure 1, a kind of wetting back-type horizontal gas-fired boiler, including body of heater 1, described body of heater 1 includes the stove positioned at lower end
Gallbladder 2 and the external return combustion chamber 3 connecting with flue 2, and it is located at the hydroecium 4 of upper end, return combustion chamber 3 is wetting back-type structure, described
The jacket structure for water of body of heater 1 is connected with described hydroecium 4, and described flue 2 one end is connected with combustor connector 11, described hydroecium 4
Left and right two ends be respectively arranged with the first smoke-box 5 and the second smoke-box 6, described second smoke-box 6 connects chimney 7, described return combustion chamber 3
The first smoke pipe 15 that is being arranged by two row of horizontal and being located in described hydroecium 4 is connected with described first smoke-box 5, described first cigarette
The second smoke pipe 16 that room 5 is passed through two row of horizontal arrangements and is located in described hydroecium 4 is connected with described second smoke-box 6, and described second
Smoke pipe 16 is located above described first smoke pipe 15, and described first smoke pipe 15 and the second smoke pipe 116 are corrugated tubing, described first smoke pipe
15 with diameter greater than or be equal to the second smoke pipe 16 diameter；Outlet 8 and water return outlet 9 are respectively arranged with described hydroecium 4；Described
Return combustion chamber 3 lower end is provided with sewage draining exit 12.
Further, in the embodiment that this utility model provides, described return combustion chamber 3 one end is provided with sight burner 10, described
Atmosphere connection port 14 is additionally provided with hydroecium 4, described flue 2 lower end is fixedly connected with support 13.It is provided with hanger on body of heater 1
17.
Outlet 8 and water return outlet 9 are all to connect with hydroecium 4 or connect with the jacket structure for water of body of heater 1.
Flue gas backhaul of the present utility model is as follows:
First, by combustor connector 11, flue 2 is sent in combustion gas to burn, burn away subsequently into return combustion chamber 3 (the
One backhaul), high-temperature flue gas enter the first smoke-box 5 by the first smoke pipe 15 and complete water heating (the second backhaul) in room 4 that feeds water,
Then the second smoke-box 6 water heating (the 3rd backhaul) feeding water again in room 4 are entered through the second smoke pipe 16, last flue gas is through chimney
7 discharges.
Embodiment described above is only optimal way of the present utility model to be described, not to of the present utility model
Scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are new to this practicality
Various modifications and improvement that the technical scheme of type is made, all should fall into the protection domain of this utility model claims determination
Interior.
Claims (8)
1. a kind of wetting back-type horizontal gas-fired boiler it is characterised in that: include body of heater, described body of heater be jacket structure for water, described body of heater
The return combustion chamber connect including the flue positioned at lower end and with flue, and it is located at the hydroecium of upper end, the jacket structure for water of described body of heater
It is connected with described hydroecium, described flue one end is connected with combustor connector, the left and right two ends of described hydroecium are respectively arranged with
First smoke-box and the second smoke-box, described second smoke-box connects chimney, and described return combustion chamber is located in described hydroecium by several
First smoke pipe is connected with described first smoke-box, the second smoke pipe and institute that described first smoke-box is located in described hydroecium by several
State the second smoke-box connection, described first smoke pipe and the second smoke pipe are corrugated tubing, described first smoke pipe with diameter greater than or be equal to the
The diameter of two smoke pipes；Outlet and water return outlet are respectively arranged with described hydroecium；Described return combustion chamber lower end is provided with sewage draining exit.
2. wetting back-type horizontal gas-fired boiler according to claim 1 it is characterised in that: described return combustion chamber one end is provided with sight
Burner.
3. wetting back-type horizontal gas-fired boiler according to claim 1 it is characterised in that: be additionally provided with air on described hydroecium
Connected entrance.
4. wetting back-type horizontal gas-fired boiler according to claim 1 it is characterised in that: described flue lower end is fixedly connected with
Support.
5. wetting back-type horizontal gas-fired boiler according to claim 1 it is characterised in that: described second smoke pipe is located at described the
Above one smoke pipe.
6. wetting back-type horizontal gas-fired boiler according to claim 1 it is characterised in that: several described first smoke pipes be in two
Arrangement is put.
7. wetting back-type horizontal gas-fired boiler according to claim 1 it is characterised in that: several described second smoke pipes be in two
Arrangement is put.
8. wetting back-type horizontal gas-fired boiler according to claim 1 it is characterised in that: be provided with hanger on described body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843647.5U CN205897527U (en) | 2016-08-06 | 2016-08-06 | Horizontal gas boiler of wet -back type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620843647.5U CN205897527U (en) | 2016-08-06 | 2016-08-06 | Horizontal gas boiler of wet -back type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897527U true CN205897527U (en) | 2017-01-18 |
Family
ID=57783334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620843647.5U Expired - Fee Related CN205897527U (en) | 2016-08-06 | 2016-08-06 | Horizontal gas boiler of wet -back type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529840A (en) * | 2019-08-22 | 2019-12-03 | 嘉兴市建超智能科技有限公司 | A kind of gas fired-boiler ontology |
-
2016
- 2016-08-06 CN CN201620843647.5U patent/CN205897527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529840A (en) * | 2019-08-22 | 2019-12-03 | 嘉兴市建超智能科技有限公司 | A kind of gas fired-boiler ontology |
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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: 20170118 Termination date: 20170806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |