CN201439995U - Novel gas fired boiler - Google Patents
Novel gas fired boiler Download PDFInfo
- Publication number
- CN201439995U CN201439995U CN2009200910707U CN200920091070U CN201439995U CN 201439995 U CN201439995 U CN 201439995U CN 2009200910707 U CN2009200910707 U CN 2009200910707U CN 200920091070 U CN200920091070 U CN 200920091070U CN 201439995 U CN201439995 U CN 201439995U
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- shell
- inwall
- novel gas
- boiler
- wall
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Abstract
The utility model discloses a novel gas fired boiler, comprising a boiler base, and the boiler base is provided with a tube-shaped shell and an inner wall at intervals, and the top and the bottom of the shell and inner wall is hermetically provided with an upper clapboard and a lower clapboard to form a ring-shaped water tank, and the shell is provided with a water outlet and a backwater port which are connected with the water tank from top to bottom, and an inflamer passes through the shell and the inner wall, the inside of the inner wall which corresponds to the inflamer is provided with a guard board. Because the inside of the inner wall which corresponds to the inflamer is provided with the guard board, the inner wall is prevented from forming high-temperature zone, the inner wall is effectively protected, and deformation, burning hole or other damages are avoided. The shell is provided with a dirt-cleaning hole, and the dirt-cleaning hole is connected with an end cover through a flange, therefore, the traditional cockamamie procedures of cutting the dirt-cleaning hole can be avoided, meanwhile, the utility model is simple and convenient, and is time-saving and labor-saving.
Description
Technical field
The utility model belongs to the boiler technology field, particularly a kind of novel gas boiler.
Background technology
Present gas fired-boiler in use, and is bad if burner is adjusted, and very easily forms the high-temperature region on the boiler inner wall of the opposite of burner, and causes boiler inner wall to be out of shape and to burn leakage because of overheated; In addition, because of the very easily fouling of the high internal system of water temperature, the method for clearing up incrustation scale usually is a plurality of scale cleaning holes of gas cutting on boiler jacket when using boiler, do like this take a lot of work, time-consuming, effect is relatively poor.
The utility model content
The purpose of this utility model provides a kind of resistance to deformation, the anti-burning leaked and less scaling novel gas boiler.
For achieving the above object, the technical solution of the utility model is: a kind of novel gas boiler, comprise boiler foundation, the gap is provided with cylindrical case and inwall on the boiler foundation, sealing is provided with upper spacer and lower clapboard with the formation annular water tank on the top of shell and inwall and bottom, be provided with the delivery port and the water return outlet that communicate with water tank from top to bottom on shell, pass shell and inwall is provided with burner, the inboard relative combustion device of described inwall is provided with backplate.
Described backplate is the rectangle corrosion resistant plate of area greater than the burner cross-sectional area, and is positioned at the place, inwall high-temperature region of burner right opposite.
Described outer casing underpart is provided with scale cleaning hole, and scale cleaning hole communicates with water tank, and scale cleaning hole is provided with end cap.
The water return outlet below is provided with the cold water pipe of joining water box.
Be provided with the flue that passes upper spacer and lower clapboard between described shell and the inwall.
Described shell upper port is provided with the remittance petticoat pipe, and the petticoat pipe that converges is provided with the smoke evacuation tube.
The relative combustion device is provided with backplate in the utility model, prevents that inwall from forming the high-temperature region, effectively protects inwall, to avoid damages such as distortion, burning leakage.Scale cleaning hole is set on the shell, and scale cleaning hole covers by flanged ends, has avoided the loaded down with trivial details step of traditional cutting scale cleaning hole, and is simple and convenient, time saving and energy saving.Cold water pipe communicates with water tank, and feeding cold water can transfer to system water temperature below 60 ℃, makes both to be difficult for fouling in the system, can when adding cold water scum be flushed to low-temperature space again.Pass upper spacer and lower clapboard is provided with flue in water tank, flue gas velocity is fast, and waste heat can be delivered in the water tank energy-saving and emission-reduction by the flue gas of flue.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Novel gas boiler as shown in Figure 1, it comprises boiler foundation 1, and the gap is provided with cylinder-like shell 2 and cylindric inwall 3 on boiler foundation 1, and the inside of inwall 3 is combustion chamber 4.Top and bottom sealing at shell 2 and inwall 3 are provided with upper spacer 9 and lower clapboard 10, shell 2, inwall 3, upper spacer 9 and lower clapboard 10 common formation water tanks 8, and water tank 8 is an annular.On shell 2, be provided with the delivery port 5 and the water return outlet 6 that communicate with water tank 8, delivery port 5 is provided with the cold water pipe 7 of joining water box 8 below water return outlet 6 above water return outlet 6, lead to cold water by cold water pipe 7 to water tank 8, to reduce below the system water temperature to 60 ℃, prevent fouling.Pass shell 2 and inwall 3 outside in is equiped with burner 11, inboard relative combustion device 11 at inwall 3 is provided with backplate 12, and promptly backplate 12 is at the right opposite of burner 11, and this backplate 12 is a corrosion resistant plate, and area is greater than the cross-sectional area of burner 11, guarantees anti-overheated, distortion and burn to leak effect.Backplate 12 can be a rectangle, also can be other shapes, as circular, rhombus, has and the fit backplate 12 of cambered surface of inwall 3, and protection effect is better.Be exactly to adopt the curved stainless steel plate in the present embodiment.Be provided with the scale cleaning hole 13 that communicates with water tank 8 in shell 2 bottoms, a plurality of scale cleaning holes 13 are evenly distributed on the excircle of shell 2, and scale cleaning hole 13 is provided with end cap 14, open during cleaning stove dirt, and the end cap 14 that closes after cleaning finishes, convenient to use, time saving and energy saving.Be provided with the flue 15 that passes upper spacer 9 and lower clapboard 10 between shell 2 and the inwall 3, promptly be provided with flue 15 in the water tank 8, flue 15 evenly distributes, and is convenient to smoke evacuation.Port, shell 2 top is provided with remittance petticoat pipe 16, and the petticoat pipe 16 that converges is provided with smoke evacuation tube 17, and the flue gas of discharging from flue 15 is compiled after the tube 17 of discharging fume drains into outside the stove by remittance petticoat pipe 16.
For easy to use, on delivery port 5, water return outlet 6 and scale cleaning hole 13, be provided with flange, accelerate connection speed, simplify and use step, time saving and energy saving.
Claims (6)
1. novel gas boiler, comprise boiler foundation, the gap is provided with cylindrical case and inwall on the boiler foundation, sealing is provided with upper spacer and lower clapboard with the formation annular water tank on the top of shell and inwall and bottom, on shell, be provided with the delivery port and the water return outlet that communicate with water tank from top to bottom, pass shell and inwall is provided with burner, it is characterized in that: the inboard relative combustion device of described inwall is provided with backplate.
2. novel gas boiler as claimed in claim 1 is characterized in that: described backplate is the rectangle corrosion resistant plate of area greater than the burner cross-sectional area, and is positioned at the place, inwall high-temperature region of burner right opposite.
3. novel gas boiler as claimed in claim 1 or 2 is characterized in that: described outer casing underpart is provided with scale cleaning hole, and scale cleaning hole communicates with water tank, and scale cleaning hole is provided with end cap.
4. novel gas boiler as claimed in claim 3 is characterized in that: described water return outlet below is provided with the cold water pipe of joining water box.
5. novel gas boiler as claimed in claim 4 is characterized in that: be provided with the flue that passes upper spacer and lower clapboard between described shell and the inwall.
6. novel gas boiler as claimed in claim 5 is characterized in that: described shell upper port is provided with the remittance petticoat pipe, and the petticoat pipe that converges is provided with the smoke evacuation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200910707U CN201439995U (en) | 2009-06-24 | 2009-06-24 | Novel gas fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200910707U CN201439995U (en) | 2009-06-24 | 2009-06-24 | Novel gas fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439995U true CN201439995U (en) | 2010-04-21 |
Family
ID=42544665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200910707U Expired - Fee Related CN201439995U (en) | 2009-06-24 | 2009-06-24 | Novel gas fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299648A (en) * | 2015-11-04 | 2016-02-03 | 山东奇威特太阳能科技有限公司 | Combustion chamber base and combustor |
| CN105352173A (en) * | 2015-11-16 | 2016-02-24 | 河南豫冠化工科技开发有限公司 | Boiler capable of purifying flue gas |
| CN105352172A (en) * | 2015-11-16 | 2016-02-24 | 河南豫冠化工科技开发有限公司 | Pollution-free heating stove |
-
2009
- 2009-06-24 CN CN2009200910707U patent/CN201439995U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299648A (en) * | 2015-11-04 | 2016-02-03 | 山东奇威特太阳能科技有限公司 | Combustion chamber base and combustor |
| CN105352173A (en) * | 2015-11-16 | 2016-02-24 | 河南豫冠化工科技开发有限公司 | Boiler capable of purifying flue gas |
| CN105352172A (en) * | 2015-11-16 | 2016-02-24 | 河南豫冠化工科技开发有限公司 | Pollution-free heating stove |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20180624 |