CN210267216U - High-efficient fire dividing cover of gas furnace - Google Patents
High-efficient fire dividing cover of gas furnace Download PDFInfo
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- CN210267216U CN210267216U CN201920576834.5U CN201920576834U CN210267216U CN 210267216 U CN210267216 U CN 210267216U CN 201920576834 U CN201920576834 U CN 201920576834U CN 210267216 U CN210267216 U CN 210267216U
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Abstract
A high-efficiency fire distribution cover of a gas furnace comprises a furnace end, an outer ring fire distribution cover and an inner ring fire distribution cover, wherein the outer end surface of the outer ring fire distribution cover is arranged as an outer inclined surface; a connecting table is convexly arranged between the adjacent combustion areas, the height of the connecting table is lower than that of the combustion areas, and at least one row of middle fire holes are uniformly distributed in the connecting table; the inner end of the fire distribution cover is provided with an inner inclined plane, at least one row of auxiliary fire holes are uniformly distributed on the inner inclined plane, and the auxiliary fire holes and the middle fire holes are arranged in a staggered mode. The utility model has the advantages that: the burning area is arranged in a ladder inclined way, and the outer ring fire dividing cover is covered in all directions, so that the firepower is highly concentrated.
Description
Technical Field
The utility model relates to a gas furnace, in particular to a high-efficiency fire distributing cover of the gas furnace.
Background
The fire cover is one of the important parts of the gas stove, and the fire cover is pressed on the upper part of the burner and is tightly matched with the burner to form a whole to complete the combustion process. The burner consists of a nozzle, an air adjusting plate, an injection pipe, a combustion chamber, a fire cover (also called a distributor) and the like, wherein the fire cover is one of core components of the gas stove, and the material and the fire hole design of the fire cover are very important. The combustion efficiency (heat energy utilization rate) of the gas stove and the composition (mainly CO and NO) generated by harmful gases in the burnt smoke are directly influenced by various factors such as the shape, the structure, the aperture, the pore distribution, the catalyst coating, the material of the fire cover and the like. Therefore, the research and reasonable design of the fire cover with high heat efficiency, low pollution and low cost become the continuous pursuit targets of the gas cooker industry. The fire lid on the market can produce from the flame phenomenon when using at present for the gas can not fully burn at the combustion process, and combustion efficiency is low, and the effect is unsatisfactory, and then makes the emission of harmful gas such as CO increase, has not only increased the energy consumption, has also polluted the environment.
In order to solve the above drawbacks, it is urgently needed to provide an efficient fire distribution cover of a gas furnace.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a high-efficiency fire distributing cover of a gas furnace, which has simple structure, convenient use, concentrated firepower, sufficient combustion and effective heat-improving efficiency.
The utility model discloses the purpose is realized with following mode: the utility model provides a high-efficient fire lid that divides of gas furnace which characterized in that: the burner comprises a burner head, an outer ring fire distribution cover and an inner ring fire distribution cover, wherein the outer end surface of the outer ring fire distribution cover is provided with an outer inclined surface, the outer inclined surface is upwards convexly provided with a plurality of combustion areas, the upper end of each combustion area is in a step shape, each step surface is distributed with a row of outer fire holes, and the upper row of outer fire holes and the lower row of outer fire holes are arranged in a staggered manner, so that the upper row of outer fire holes and the lower row of outer fire holes are distributed in a shape of Chinese character 'pin'; a connecting table is convexly arranged between the adjacent combustion areas, the height of the connecting table is lower than that of the combustion areas, and at least one row of middle fire holes are uniformly distributed in the connecting table; the inner end of the fire distribution cover is provided with an inner inclined plane, at least one row of auxiliary fire holes are uniformly distributed on the inner inclined plane, and the auxiliary fire holes and the middle fire holes are arranged in a staggered mode.
The combustion area uses the center of the fire dividing cover as the circle center, and eight combustion areas are distributed in an annular array.
The upper end surface of the combustion area is arranged in an inclined shape with a low inside and a high outside.
The outer fire hole is a through hole and penetrates through the combustion area.
The auxiliary fire hole and the middle fire hole are through holes and penetrate through the outer ring fire distribution cover.
The inner ring divides the cylinder face of fire lid and sets up two rows of interior fire holes at least, upper and lower two rows of interior fire holes dislocation set for upper and lower two rows of interior fire holes are "article" style of calligraphy and distribute.
The inner ring fire separating cover and the outer ring fire separating cover are made of copper materials.
The utility model has the advantages that: 1. simple structure, the cost of manufacture is low, improves market competition. 2. The combustion area is ladder slant setting, and the all-round outer loop that covers divides the fire lid, and the firepower is highly concentrated for kitchen utensils and appliances receive the outer flame heating, have improved the work efficiency of gas furnace greatly, have reduced the consumption of gas, thereby reduce cost. 4. The novel fashion of design in appearance can fully arouse user's purchase desire.
Drawings
Fig. 1 is the final assembly effect diagram of the present invention.
Fig. 2 is an assembly view of the fire distributing cover structure of the utility model.
Fig. 3 is a schematic view of the structure of the fire dividing cover of the outer ring of the present invention.
Fig. 4 is a sectional view of the structure of the middle combustion area of the present invention.
Fig. 5 is a cross-sectional view of the connection table structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a high-efficient fire lid that divides of gas furnace which characterized in that: the burner comprises a burner head 1, and an outer ring fire distribution cover 2 and an inner ring fire distribution cover 3 which are arranged above the burner head 1, wherein the outer end surface of the outer ring fire distribution cover 2 is arranged to be an outer inclined surface, the outer inclined surface is upwards provided with a plurality of combustion areas 4 in a protruding manner, the upper end surfaces of the combustion areas 4 are in a ladder shape, each ladder surface is distributed with a row of outer fire holes 41, and the upper row of outer fire holes 41 and the lower row of outer fire holes 41 are arranged in a staggered manner, so that the upper row of outer fire holes 41 and the lower row of outer fire; a connecting table 5 is convexly arranged between the adjacent combustion areas 4, the height of the connecting table 5 is lower than that of the combustion areas 4, and at least one row of middle fire holes 51 are uniformly distributed in the connecting table 5; the inner end of the fire distribution cover is provided with an inner inclined plane, at least one row of auxiliary fire holes 6 are uniformly distributed on the inner inclined plane, and the auxiliary fire holes 6 and the middle fire holes 51 are arranged in a staggered mode.
The combustion area 4 takes the center of the fire dividing cover as the circle center, and eight combustion areas are distributed in an annular array.
The upper end surface of the combustion area 4 is arranged in an inclined shape with a low inside and a high outside.
The outer fire holes 41 are through holes and are arranged to penetrate the combustion area 4.
The auxiliary fire hole 6 and the middle fire hole 51 are through holes and penetrate through the outer ring fire distribution cover 2.
The cylindrical surface of the inner ring fire distribution cover 3 is at least provided with two rows of inner fire holes 31, and the upper and lower rows of inner fire holes 31 are arranged in a staggered manner, so that the upper and lower rows of inner fire holes 31 are distributed in a shape like a Chinese character 'pin'.
The inner ring fire distribution cover 3 and the outer ring fire distribution cover 2 are made of copper materials.
The working principle is as follows: in the present case, outer ring branch fire is covered the up end and is set up to outer inclined plane, and outer inclined plane is equipped with a plurality of combustion area to the epirelief, combustion area be the echelonment, be the setting of the direction of slope of interior low exterior height, each terraced surface distribution has a row of outer fire hole simultaneously, dislocation set between two upper and lower rows of outer fire holes for two upper and lower rows of outer fire holes are "article" style of calligraphy and distribute, and the firepower height is inwards concentrated, makes the abundant burning that receives flame of kitchen utensil ability, has improved the work efficiency of gas furnace greatly, has reduced the consumption of gas, thereby reduce cost.
Furthermore, the combustion area is designed to be in a step shape, so that fuel gas is combusted in a layered mode, a user can grasp the fire type conveniently, firepower can be well controlled, and stable exertion of the firepower is guaranteed. Meanwhile, the upper end surface of the combustion area 4 is in an inclined shape with a low inside and a high outside, so that the height of the flame is the low inside and the high outside.
Furthermore, air enters from the lower part of the fire distribution cover, so that the air channel is uniformly mixed with oxygen, the fuel gas is sufficiently combusted, the emission of harmful gases such as CO is greatly reduced, the environment is protected, the waste of the gas is avoided, the utilization rate of the fuel gas is improved, and the combustion effect is better.
Compared with the prior art, firepower is concentrated in the present case, and has adopted energy-conserving high-speed combustion performance, great improvement the thermal efficiency, reached national one-level efficiency level, this branch fire lid is novel in design from the outward appearance moreover, and the outward appearance is pleasing to the eye neat, and the design is unique, consequently can extensively promote.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient fire lid that divides of gas furnace which characterized in that: the burner comprises a burner head (1), an outer ring fire distribution cover (2) and an inner ring fire distribution cover (3), wherein the outer end surface of the outer ring fire distribution cover (2) is provided with an outer inclined surface, the outer inclined surface is upwards provided with a plurality of combustion areas (4) in a protruding manner, the upper end of each combustion area (4) is in a ladder shape, each ladder surface is provided with a row of outer fire holes (41), and the upper row of outer fire holes and the lower row of outer fire holes (41) are arranged in a staggered manner, so that the upper row of outer fire holes and the lower row of outer fire holes (41) are distributed in a shape of Chinese character 'pin'; a connecting table (5) is convexly arranged between the adjacent combustion areas (4), the height of the connecting table (5) is lower than that of the combustion areas (4), and at least one row of middle fire holes (51) are uniformly distributed in the connecting table (5); the inner end of the fire distribution cover is provided with an inner inclined plane, at least one row of auxiliary fire holes (6) are uniformly distributed on the inner inclined plane, and the auxiliary fire holes (6) and the middle fire holes (51) are arranged in a staggered mode.
2. A gas furnace high efficiency fire distributing cover according to claim 1, characterized in that: the combustion areas (4) take the center of the fire distribution cover as the circle center, and eight combustion areas are distributed in an annular array.
3. A gas furnace high efficiency fire distributing cover according to claim 1, characterized in that: the upper end surface of the combustion area (4) is arranged in an inclined shape with a low inside and a high outside.
4. A gas furnace high efficiency fire distributing cover according to claim 1, characterized in that: the outer fire hole (41) is a through hole and penetrates through the combustion area (4).
5. A gas furnace high efficiency fire distributing cover according to claim 1, characterized in that: the auxiliary fire hole (6) and the middle fire hole (51) are through holes and penetrate through the outer ring fire distribution cover (2).
6. A gas furnace high efficiency fire distributing cover according to claim 1, characterized in that: the cylindrical surface of the inner ring fire distribution cover (3) is at least provided with two rows of inner fire holes (31), and the upper and lower rows of inner fire holes (31) are arranged in a staggered manner, so that the upper and lower rows of inner fire holes (31) are distributed in a shape like a Chinese character 'pin'.
7. A gas furnace high efficiency fire distributing cover according to claim 1, characterized in that: the inner ring fire distribution cover (3) and the outer ring fire distribution cover (2) are made of copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576834.5U CN210267216U (en) | 2019-04-25 | 2019-04-25 | High-efficient fire dividing cover of gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576834.5U CN210267216U (en) | 2019-04-25 | 2019-04-25 | High-efficient fire dividing cover of gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267216U true CN210267216U (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576834.5U Active CN210267216U (en) | 2019-04-25 | 2019-04-25 | High-efficient fire dividing cover of gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267216U (en) |
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2019
- 2019-04-25 CN CN201920576834.5U patent/CN210267216U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230106 Address after: No. B203, Block 1, Nanhua Second Street, Ronggui Street, Shunde District, Foshan, Guangdong 528000 Patentee after: Long Weisong Address before: 528425 No.2 factory building, development site, team 16, Tongan Avenue West, Tongan village, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN SINBA KITCHEN ELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |