CN203758023U - Gas heater catalysis modular structure and gas heater - Google Patents
Gas heater catalysis modular structure and gas heater Download PDFInfo
- Publication number
- CN203758023U CN203758023U CN201420084044.2U CN201420084044U CN203758023U CN 203758023 U CN203758023 U CN 203758023U CN 201420084044 U CN201420084044 U CN 201420084044U CN 203758023 U CN203758023 U CN 203758023U
- Authority
- CN
- China
- Prior art keywords
- catalytic module
- heat
- gas heater
- catalytic
- conducting piece
- 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 - Lifetime
Links
- 238000006555 catalytic reaction Methods 0.000 title abstract 2
- 230000003197 catalytic effect Effects 0.000 claims abstract description 85
- 239000007789 gas Substances 0.000 claims abstract description 52
- 239000012774 insulation material Substances 0.000 claims description 10
- 239000003517 fume Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- -1 phenolic aldehyde Chemical class 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000002737 fuel gas Substances 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000505 pernicious effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Catalysts (AREA)
Abstract
The utility model discloses a catalytic module structure of a gas water heater and the gas water heater, which comprises a catalytic module body and a heat conducting piece, wherein one end of the heat conducting piece is positioned inside a burner and is contacted with flame, and the other end of the heat conducting piece extends to the inside of the catalytic module body; the heat-conducting member is used for transferring heat in the burner to the catalytic module body. The utility model adopts the heat conducting piece to directly conduct the heat in the combustor to the catalytic module body, so that the environmental temperature in the catalytic module body is greatly improved to more than 300 ℃ compared with 140 ℃ in the prior art, thereby ensuring that the catalyst in the catalytic module body always keeps higher catalytic efficiency and ensuring that the catalytic effect of the catalytic module is better; the phenomenon of carbon deposition formed on the surface of the catalytic module due to incomplete combustion of the fuel gas is effectively avoided, and the service life of the catalytic module is prolonged; the utility model provides a gas heater is longer owing to be provided with the catalysis modular structure, gas heater's live time.
Description
Technical field
The utility model relates to technical field of water heaters, relates to more specifically a kind of gas heater catalytic module structure and gas heater.
Background technology
Gas heater claims again gas water-heating furnace, and it refers to using combustion gas as fuel, by combustion heating mode, heat is delivered in the cold water of the heat exchanger of flowing through to reach a kind of gas appliance of the object of preparing hot water.If the more residual pernicious gases of gas heater insufficient meeting in combustion process, have occurred some gas heaters with the module of catalyst on market now, can remove remaining pernicious gas.
Because pernicious gas catalytic module is higher to environment temperature requirement, in prior art, in order to improve the catalytic effect of catalyst in pernicious gas catalytic module, conventionally pernicious gas catalytic module is directly placed on to the top of heat exchanger.Ensureing under the prerequisite of heat exchanger effectiveness, temperature when high-temperature gas enters pernicious gas catalytic combustion module only has 140 DEG C of left and right, the optimum activity state that there is no to reach catalyst, the catalytic effect of catalyst is not good, and pernicious gas catalytic module can not be brought into play catalytic effect well.When in the inadequate situation of the gas combustion in heat exchanger, the surface of pernicious gas catalytic module easily forms carbon distribution and cannot remove.
Utility model content
The purpose of this utility model is, proposes a kind of catalytic efficiency that can effectively improve catalyst in gas heater catalytic module, makes the better gas heater catalytic module structure of the carbon distribution of the difficult generation in surface simultaneously of catalytic effect of catalytic module.
Another object of the present utility model is, proposes a kind of gas heater, and the gas heater catalytic module structure arranging on it can make the catalyst in gas heater catalytic module obtain higher catalytic efficiency, obtains better catalytic effect.
For reaching this object, the utility model by the following technical solutions:
A kind of gas heater catalytic module structure, comprises catalytic module body, also comprises heat-conducting piece, and the inside that one end of described heat-conducting piece is positioned at burner contacts with flame, and the other end of described heat-conducting piece extends to the inside of described catalytic module body; Described heat-conducting piece is for being passed to the heat of described burner in described catalytic module body.
Further, described catalytic module body is arranged at the top of described burner; The top of described catalytic module body is provided with exhaust fume collecting hood.
Preferably, described heat-conducting piece is heat conductive rod or conducting strip; Described heat-conducting piece is made up of copper, aluminium, copper alloy or aluminium alloy.
Further, the outer setting of described heat-conducting piece has heat-insulation layer.
Preferably, described heat-insulation layer is made up of porcelain tendre insulation material, aluminum silicate insulation material or phenolic aldehyde foam thermal insulation material.
A kind of gas heater, comprises heat exchanger, burner and exhaust fume collecting hood, also comprises gas heater catalytic module structure as above.
The beneficial effects of the utility model are:
(1) the utility model adopts heat-conducting piece that the heat in burner is directly conducted to catalytic module body, 140 DEG C more of the prior art of environment temperature in catalytic module body is increased substantially to more than 300 DEG C, thereby ensure that the catalyst in catalytic module body remains higher catalytic efficiency, makes the catalytic effect of catalytic module better under the prerequisite that does not affect heat exchanger effectiveness;
(2) the gas heater catalytic module structure in the utility model can effectively stop not exclusively to form on catalytic module surface because of fuel gas buring the phenomenon of carbon distribution, extends the service life of catalytic module;
(3) gas heater in the utility model is owing to being provided with catalytic module structure, and therefore the catalytic effect of the catalytic module of gas heater is better and be difficult for carbon distribution, and the service time of gas heater is longer.
Brief description of the drawings
Fig. 1 is gas heater catalytic module structure mounting structure schematic diagram.
In figure:
1, exhaust fume collecting hood; 2, catalytic module body; 3, heat exchanger; 4, heat conductive rod; 5, burner.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
As shown in Figure 1, be the mounting structure of a kind of gas heater catalytic module structure of the present embodiment proposition.Gas heater catalytic module structure, comprise catalytic module body 2 and heat-conducting piece, described heat-conducting piece is heat conductive rod or conducting strip, and what in the present embodiment, select is heat conductive rod 4, and bar-shaped structure is more firmly difficult for being damaged for laminated structure in installation and use procedure.For the heat conductivility that ensures that heat-conducting piece is good, heat-conducting piece adopts the good material of thermal conductivity to make conventionally, and preferred material is that copper, aluminium, copper alloy or aluminium alloy are made, and selects copper alloy to make in the present embodiment.
In the time that the gas heater catalytic module structure in the present embodiment is installed, described catalytic module body 2 is arranged at the top of described burner 5, between burner 5 and catalytic module body 2, is also provided with heat exchanger 3; The top of described catalytic module body 2 is provided with exhaust fume collecting hood 1.Further, one end of heat conductive rod 4 is positioned at the inside of burner 5 and contacts with flame, and the other end of described heat conductive rod 4 extends to the inside of described catalytic module body 2; Described heat conductive rod 4 is for being passed to the heat of described burner 5 in described catalytic module body 2.The heat in burner 5 is directly conducted to catalytic module body 2 by heat conductive rod 4,140 DEG C more of the prior art of environment temperature in catalytic module body 2 is increased substantially to more than 300 DEG C, thereby ensure that the catalyst in catalytic module body 2 remains higher catalytic efficiency, makes the catalytic effect of catalytic module better under the prerequisite that does not affect heat exchanger effectiveness.
In order better to ensure the thermal conduction effect of heat-conducting piece, outer setting at described heat-conducting piece has heat-insulation layer, described heat-insulation layer is made up of porcelain tendre insulation material, aluminum silicate insulation material or phenolic aldehyde foam thermal insulation material, in the present embodiment, at the skin of heat conductive rod 4, one deck soft magnetism insulation material is set.Gas heater catalytic module structure in the present embodiment can effectively stop not exclusively to form on catalytic module surface because of fuel gas buring the phenomenon of carbon distribution, extends the service life of catalytic module.
The present embodiment also discloses a kind of gas heater, on described gas heater, be provided with the gas heater catalytic module structure described in the present embodiment, owing to being provided with catalytic module structure, therefore the catalytic effect of the catalytic module of gas heater is better and be difficult for carbon distribution, and the service time of gas heater is longer.
Below described in conjunction with specific embodiments know-why of the present utility model, these are described is in order to explain principle of the present utility model, can not be interpreted as by any way the restriction to the utility model protection domain.Based on explain herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (6)
1. a gas heater catalytic module structure, comprise catalytic module body (2), it is characterized in that: also comprise heat-conducting piece, the inside that one end of described heat-conducting piece is positioned at burner (5) contacts with flame, and the other end of described heat-conducting piece extends to the inside of described catalytic module body (2);
Described heat-conducting piece is for being passed to the heat of described burner (5) in described catalytic module body (2).
2. a kind of gas heater catalytic module structure according to claim 1, is characterized in that: described catalytic module body (2) is arranged at the top of described burner (5);
The top of described catalytic module body (2) is provided with exhaust fume collecting hood (1).
3. a kind of gas heater catalytic module structure according to claim 2, is characterized in that: described heat-conducting piece is heat conductive rod or conducting strip;
Described heat-conducting piece is made up of copper, aluminium, copper alloy or aluminium alloy.
4. a kind of gas heater catalytic module structure according to claim 3, is characterized in that: the outer setting of described heat-conducting piece has heat-insulation layer.
5. a kind of gas heater catalytic module structure according to claim 4, is characterized in that: described heat-insulation layer is made up of porcelain tendre insulation material, aluminum silicate insulation material or phenolic aldehyde foam thermal insulation material.
6. a gas heater, comprises heat exchanger (3), burner (5) and exhaust fume collecting hood (1), it is characterized in that: also comprise the gas heater catalytic module structure as described in claim 1-5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084044.2U CN203758023U (en) | 2014-02-26 | 2014-02-26 | Gas heater catalysis modular structure and gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084044.2U CN203758023U (en) | 2014-02-26 | 2014-02-26 | Gas heater catalysis modular structure and gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203758023U true CN203758023U (en) | 2014-08-06 |
Family
ID=51253285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084044.2U Expired - Lifetime CN203758023U (en) | 2014-02-26 | 2014-02-26 | Gas heater catalysis modular structure and gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203758023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930706A (en) * | 2014-03-17 | 2015-09-23 | 海尔集团公司 | Gas water heater |
| CN106642646A (en) * | 2015-10-29 | 2017-05-10 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater and control method thereof |
-
2014
- 2014-02-26 CN CN201420084044.2U patent/CN203758023U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930706A (en) * | 2014-03-17 | 2015-09-23 | 海尔集团公司 | Gas water heater |
| CN104930706B (en) * | 2014-03-17 | 2018-04-27 | 海尔集团公司 | Gas water heater |
| CN106642646A (en) * | 2015-10-29 | 2017-05-10 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |