CN204555296U - Air distribution device with air preheating and heat insulation functions and gas module furnace with air distribution device - Google Patents
Air distribution device with air preheating and heat insulation functions and gas module furnace with air distribution device Download PDFInfo
- Publication number
- CN204555296U CN204555296U CN201420840265.8U CN201420840265U CN204555296U CN 204555296 U CN204555296 U CN 204555296U CN 201420840265 U CN201420840265 U CN 201420840265U CN 204555296 U CN204555296 U CN 204555296U
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- China
- Prior art keywords
- air
- air distribution
- module
- distribution device
- housing
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- 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
- 238000009413 insulation Methods 0.000 title abstract description 9
- 238000002485 combustion reaction Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 47
- 239000003517 fume Substances 0.000 claims description 8
- 239000000446 fuel Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Air Supply (AREA)
Abstract
The utility model discloses an air distribution device with air preheating and heat insulation functions and a gas module furnace with the air distribution device, wherein the gas module furnace can preheat air supply through an air supply flow channel required by fuel combustion by utilizing conduction heat and radiation heat generated by the gas module furnace when in work through additionally arranging the module furnace air distribution device with the air preheating and heat insulation functions, thereby improving the temperature of the air supply before participating in combustion, reducing energy consumption and improving the thermal efficiency of the gas module; meanwhile, an air supply flow channel of the air distribution device of the module furnace has a heat insulation function, external cold air supply flows inwards through the air distribution device of the module furnace, the heat insulation effect is better, and the environment temperature inside the cabinet body of the module furnace is more effectively reduced, so that the stability and the service life of electric appliances, electronic elements and an electric control system inside the gas module furnace are improved.
Description
Technical field
The utility model relates to gas furnace field, particularly relates to a kind ofly have the air distribution device of air preheat and heat insulating function and have the gas module stove of this device.
Background technology
Now, condensed type combustion gas module furnace is a kind of novel central heating appliance, because effects of energy conservation and environmental protection is remarkable, it is widely used in large-scale occasion central heating, the supplying hot waters such as factory building, office block, Shang Zhu community, hospital, supermarket, hotel, bath center, swimming pool.Be provided with several combustion gas gas modules in the body of heater of gas module stove, gas module is made up of burner assembly, combustion chamber, main heat exchanger, fume collecting chamber and air-introduced machine.Gas module mainly adopts natural gas or coal gas as fuel.Burning formula (the such as natural gas CH of based on fuel
4+ 2O
2=CO
2+ 2H
2o) ratio of oxygen is learnt and in air: during gas module work, needs the air supply of more than 10 times just can provide oxygen needed for full combustion of fuel.Air supply is from the periphery of burner assembly and bottom.During fuel combustion, temperature in combustion chamber is very high, the temperature of periphery in addition more than 100 DEG C of combustion chamber and burner assembly is conducted and radiation to unofficial biography, environment temperature in module furnace cabinet is raised, this stability that electric-control system is run and service life totally unfavorable, and to pass to that heat and radiant heat outwards distribute also be the loss of energy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of there is the air distribution device of air preheat and heat insulating function and there is the gas module stove of this device, the heat by conduction that operationally gas module self can be utilized to produce and radiant heat carry out preheating to the air supply needed for fuel combustion, improve the thermal efficiency of gas module, simultaneously can block most of heat by conduction again and radiant heat falls apart outward, the environment temperature of effective reduction module furnace cabinet inside, thus stability and the service life of improving electrical equipment, electronic component and electric-control system in module furnace.
To this, a kind of module furnace air distribution device with air preheat and heat insulating function, described module furnace air distribution device comprises air distribution housing, the air supply runner communicated with gas module inside is provided with in air distribution housing, be provided with air inlet above air supply runner, air inlet is arranged at the top of air distribution housing.
Be optimized according to above-mentioned, the quantity of described air inlet is provided with several, and these several air inlets are uniformly distributed on the top of air distribution housing.
Be optimized according to above-mentioned, in described air distribution housing, be provided with the gas outlet communicated with gas module inside.
A kind ofly use the above-mentioned gas module stove with the module furnace air distribution device of air preheat and heat insulating function, it comprises at least one and is installed on gas module in furnace shell, gas module comprises module housing, burner assembly, combustion chamber are installed in module housing and are arranged at main heat exchanger above combustion chamber, fume collecting chamber, wherein, described module housing is provided with the above-mentioned module furnace air distribution device with air preheat heat insulating function, and described module furnace air distribution device is sealedly attached on module housing outer wall.
Be optimized according to above-mentioned, the air distribution housing seal of described module furnace air distribution device is connected on module housing outer wall, and is provided with the gap forming air supply runner between air distribution housing and module housing outer wall.
Be optimized according to above-mentioned, on the coated module housing outer wall of air distribution housing of described module furnace air distribution device, air supply runner be close on module housing outer wall.
Be optimized according to above-mentioned, the air inlet of described air supply runner is arranged on the top between air distribution housing and module housing outer wall.
Be optimized according to above-mentioned, the gas outlet of described air supply runner is arranged on the bottom of module housing outer wall.
Be optimized according to above-mentioned, the exit of described fume collecting chamber is provided with air-introduced machine, and air is entered in the air supply runner of module furnace air distribution device, combustion chamber by air-introduced machine.
The beneficial effects of the utility model are:
1, by air distribution housing and the air supply runner that is arranged between air distribution housing and gas module housing exterior walls, during gas module work, the heat by conduction utilizing himself to produce and radiant heat carry out preheating to the air supply through air supply runner needed for fuel combustion, improve air supply and participate in the temperature before burning, thus decrease energy resource consumption, improve the thermal efficiency of gas module;
2, the gap between air distribution housing and gas module housing exterior walls inherently has heat insulation function, and in gap, have the cold air constantly supplemented to flow inward always, effect of heat insulation is better, more effectively reduce the environment temperature of module furnace cabinet inside, thus improve stability and the service life of electrical equipment, electronic component and electric-control system.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model preferred embodiment.
Fig. 2 is the sectional view of the utility model preferred embodiment.
Fig. 3 is the air flow figure of the utility model preferred embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described, Fig. 1 to Fig. 3 illustrates the preferred embodiment of the utility model, the described module furnace air distribution device 1 with air preheat and heat insulating function comprises air distribution housing 10, the air supply runner 12 communicated with gas module inside is provided with in air distribution housing 10, be provided with air inlet 11 above air supply runner 12, air inlet 11 is arranged at the top of air distribution housing 10.According to practical application, the quantity of described air inlet 11 is provided with several, and these several air inlets 11 are uniformly distributed on the top of air distribution housing 10.And in air distribution housing 10, be provided with the gas outlet 13 communicated with gas module inside.
With reference to shown in Fig. 1 and Fig. 2, use the above-mentioned gas module stove with the module furnace air distribution device 1 of air preheat and heat insulating function, it comprises furnace shell, is provided with at least one gas module in furnace shell.Described gas module comprises module housing 2, is provided with burner assembly 3, combustion chamber 4 and is arranged at main heat exchanger 5 above combustion chamber 4, fume collecting chamber 6, the outlet of fume collecting chamber 6 is provided with air-introduced machine 7 in module housing 2.The water inlet of main heat exchanger 5 is connected with cold water pipe 8, hot-water line 9 respectively with delivery port.Wherein, the module furnace air distribution device 1 with air preheat and heat insulating function is provided with outside described module housing 2, this module furnace air distribution device 1 is seal-installed on module housing 2, and is provided with the gap forming air supply runner 12 between air distribution housing 10 and module housing 2 outer wall.
According to practical application, on air distribution housing 10 coated module housing 2 outer wall of described module furnace air distribution device 1, make air supply runner 12 be close to module housing 2, thus make fully to contact between air supply with module housing 2.That is, during operation, air supply enters air supply runner 12 by air inlet 11, then enters the burner assembly 3 in gas module.Period, extraneous air supply when air supply runner 12 fully and the wall contacts of module housing 2, and the heat by conduction absorbed from module housing 2 and radiant heat, thus the temperature increased before air supply participation burning, to reach economize energy, improve the object of the gas module thermal efficiency.
In addition, described air inlet 11 quantity is provided with several.These several air inlets 11 are uniformly distributed on the top between air distribution housing 10 and module housing 2 outer wall, the summation of air inlet area to ensure enough air supplies needed for gas module work enter air supply runner 12 and with module housing 2 wall contacts.In addition, the top of module housing 2 can be provided with several apertures 14, and this aperture 14 and gas outlet 13 form the inlet air flow path of module housing 2.When gas module runs, under air-introduced machine 7 acts on, extraneous air supply enters air supply runner 12, burner assembly 3, combustion chamber 4, main heat exchanger 5 and fume collecting chamber 6 successively, as shown in Figure 3.There are enough air supplies, waste heat can be carried out to air supply simultaneously, reach economize energy, improve the object of the gas module thermal efficiency.
With reference to shown in Fig. 2 and Fig. 3, described air supply runner 12 is close to module housing 2 outer wall and is arranged around module housing 2 outer wall.Further, air supply runner 12 there is the air inlet 11 entered for air.This air inlet 11 is arranged on the top between air distribution housing 10 and module housing 2 outer wall.The cold air supply of extraneous low temperature enters air supply runner 12, form the thermal insulation layer of coated module housing 2 outer wall, there is good effect of heat insulation, effectively reduce the temperature of module furnace environment, thus avoid because the environment in gas module is too high and damage electrical equipment, electronic component, guarantee the normal work of electric-control system.
Above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, and all module furnace air distribution devices with air preheat and heat insulating function identical or equivalent with this structure, all in the protection domain of the application.
Claims (9)
1. one kind has the air distribution device of air preheat and heat insulating function, it is characterized in that: described air distribution device (1) comprises air distribution housing (10), the air supply runner (12) communicated with gas module inside is provided with in air distribution housing (10), air supply runner (12) top is provided with air inlet (11), and air inlet (11) is arranged at the top of air distribution housing (10).
2. there is the air distribution device of air preheat and heat insulating function according to claim 1, it is characterized in that: the quantity of described air inlet (11) is provided with several, these several air inlets (11) are uniformly distributed on the top of air distribution housing (10).
3. there is the air distribution device of air preheat and heat insulating function according to claim 1, it is characterized in that: in described air distribution housing (10), be provided with the gas outlet (13) communicated with gas module inside.
4. a gas module stove, comprise at least one and be installed on gas module in furnace shell, gas module comprises module housing (2), burner assembly (3), combustion chamber (4) are installed in module housing (2) and be arranged at combustion chamber (4) top main heat exchanger (5), fume collecting chamber (6), it is characterized in that: described module housing (2) is provided with the air distribution device (1) with air preheat and heat insulating function of any one of claims 1 to 3, and described air distribution device (1) is sealedly attached on module housing (2) outer wall.
5. gas module stove according to claim 4, it is characterized in that: the air distribution housing (10) of described air distribution device (1) is sealedly attached on module housing (2) outer wall, and is provided with the gap forming air supply runner (12) between air distribution housing (10) and module housing (2) outer wall.
6. gas module stove according to claim 5, it is characterized in that: on air distribution housing (10) coated module housing (2) outer wall of described air distribution device (1), air supply runner (12) is close on module housing (2) outer wall.
7. gas module stove according to claim 5, is characterized in that: the air inlet (11) of described air supply runner (12) is arranged on the top between air distribution housing (10) and module housing (2) outer wall.
8. gas module stove according to claim 5, is characterized in that: the gas outlet (11) of described air supply runner (12) is arranged on the bottom of module housing (2) outer wall.
9. gas module stove according to any one of claim 4 to 8, it is characterized in that: the exit of described fume collecting chamber (6) is provided with air-introduced machine (7), air is entered in the air supply runner (12) of air distribution device (1), combustion chamber (4) by air-introduced machine (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840265.8U CN204555296U (en) | 2014-12-26 | 2014-12-26 | Air distribution device with air preheating and heat insulation functions and gas module furnace with air distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840265.8U CN204555296U (en) | 2014-12-26 | 2014-12-26 | Air distribution device with air preheating and heat insulation functions and gas module furnace with air distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555296U true CN204555296U (en) | 2015-08-12 |
Family
ID=53830397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840265.8U Expired - Fee Related CN204555296U (en) | 2014-12-26 | 2014-12-26 | Air distribution device with air preheating and heat insulation functions and gas module furnace with air distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204555296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534647A (en) * | 2014-12-26 | 2015-04-22 | 中山普瑞玛实业有限公司 | Air distribution device with air preheating and heat insulation functions and gas module furnace with air distribution device |
-
2014
- 2014-12-26 CN CN201420840265.8U patent/CN204555296U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534647A (en) * | 2014-12-26 | 2015-04-22 | 中山普瑞玛实业有限公司 | Air distribution device with air preheating and heat insulation functions and gas module furnace with air distribution device |
| CN104534647B (en) * | 2014-12-26 | 2018-05-15 | 中山普瑞玛实业有限公司 | Gas module furnace of air distribution device with air preheating and heat insulation functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528425 Real Estate Road, Dongfeng Town and Hetai Industrial Zone, Zhongshan City, Guangdong Province Patentee after: Guangdong Puruima Industrial Co.,Ltd. Address before: 528425 Real Estate Road, Dongfeng Town and Hetai Industrial Zone, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN PRIMA INDUSTRIAL Co.,Ltd. |
|
| 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: 20150812 |