CN215259794U - Burner for automobile heater - Google Patents
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- CN215259794U CN215259794U CN202121225778.4U CN202121225778U CN215259794U CN 215259794 U CN215259794 U CN 215259794U CN 202121225778 U CN202121225778 U CN 202121225778U CN 215259794 U CN215259794 U CN 215259794U
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Abstract
The application relates to the technical field of automobile heaters, and discloses a burner for an automobile heater, it includes first combustion chamber, the second combustion chamber, the metal felt, heater and water conservancy diversion mechanism, first combustion chamber and second combustion chamber intercommunication, the air inlet has been seted up to the one end that the second combustion chamber was kept away from to first combustion chamber, the gas vent has been seted up to the one end that the first combustion chamber was kept away from to the second combustion chamber, the metal felt sets up in first combustion chamber, first air passing hole has been seted up to the metal felt, the heating port has been seted up on the lateral wall of first combustion chamber, the heater wears to establish in the heating port and heater and metal felt butt, fixedly connected with advances oil pipe on the lateral wall of first combustion chamber, advance oil pipe and first combustion chamber intercommunication, the lateral wall butt of metal felt and first combustion chamber, water conservancy diversion mechanism connects on the inner wall of second combustion chamber, water conservancy diversion mechanism is located the one end that the second combustion chamber is close to first combustion chamber. This application has the effect that improves the interior fuel combustion efficiency of combustor.
Description
Technical Field
The application relates to the field of automobile heaters, in particular to a burner for an automobile heater.
Background
As an independent heating device, a fuel oil heater has been widely used in various carrying machines such as automobiles and ships for warming in a low temperature environment, preheating engines, and the like. The burner is a core component of an automotive heater. When the heater works, the oil pump supplies sucked fuel oil to the combustor, the fuel oil is ignited by the glowing glow plug, and after the fuel oil is fully combusted in the combustor, the heat is transferred to the heating medium through the radiating fins on the heat exchanger. The combustion condition of fuel oil in the burner has a great influence on the thermal efficiency of the heater, the emission of pollutants and the like.
At present, the chinese patent with publication number CN101280922B discloses a conical cover-shaped burner of a fuel oil heater, which comprises a combustion chamber cover, an oil absorption conical liner, a primary combustion cylinder, a secondary combustion cylinder, an air inlet guide cylinder, an air inlet splitter vane, a fuel oil pipe and a glow plug; the oil absorption conical lining is attached to the inner surface of the combustion chamber cover, and an oil groove is arranged between the oil absorption conical lining and the combustion chamber cover; the primary combustion cylinder is connected with the combustion chamber cover, an air inlet guide cylinder is arranged outside the primary combustion cylinder, and air inlet holes are circumferentially distributed on the cylinder wall of the primary combustion cylinder; the rear ends of the primary combustion cylinder and the air inlet guide cylinder are connected together to form a conical necking; the front end of the air inlet guide cylinder is connected with an air inlet splitter plate, and the air inlet splitter plate is provided with an air splitter hole; the secondary combustion cylinder is connected to the rear end of the air inlet guide cylinder; the combustion chamber cover is conical, a fuel pipe is connected onto the combustion chamber cover, a glow plug is arranged at the top of the combustion chamber cover, and tangential air holes are circumferentially distributed on the combustion chamber cover.
In view of the above-mentioned related technologies, the inventor believes that during the combustion process of the fuel in the combustor, part of the fuel vapor enters the second combustion chamber, and the fuel vapor in the second combustion chamber flows out from the second combustion chamber rapidly under the driving of the air flow, so that the defect of insufficient combustion of the fuel in the combustor exists.
SUMMERY OF THE UTILITY MODEL
In order to alleviate the insufficient problem of burning of fuel in the combustor, this application provides a combustor for automotive heater.
The application provides a combustor for automobile heater adopts following technical scheme:
a burner for an automobile heater comprises a first combustion chamber, a second combustion chamber, a metal felt, a heater and a flow guide mechanism, the first combustion chamber is communicated with the second combustion chamber, one end of the first combustion chamber, which is far away from the second combustion chamber, is provided with an air inlet, an exhaust port is arranged at one end of the second combustion chamber far away from the first combustion chamber, the metal felt is arranged in the first combustion chamber, the metal felt is provided with a first air passing hole, the side wall of the first combustion chamber is provided with a heating port, the heater is arranged in the heating port in a penetrating way and is abutted against the metal felt, the side wall of the first combustion chamber is fixedly connected with an oil inlet pipe, the oil inlet pipe is communicated with the first combustion chamber, the metal felt is abutted against the side wall of the first combustion chamber, the flow guide mechanism is connected to the inner wall of the second combustion chamber and is located at one end, close to the first combustion chamber, of the second combustion chamber.
By adopting the technical scheme, the fuel enters the first combustion chamber through the oil inlet pipe, the fuel entering the first combustion chamber is evacuated by utilizing the metal felt, the heater heats the fuel on the metal felt, the fuel on the surface of the metal felt is combusted, part of the fuel steam enters the second combustion chamber under the driving of airflow to continue to be combusted, the fuel steam mixed with air is guided by utilizing the flow guide mechanism, the flow path of the fuel steam is increased, the time that the fuel steam stays in the second combustion chamber is prolonged, the fuel steam is combusted more fully, and the combustion efficiency of the fuel in the combustor is improved.
Optionally, the water conservancy diversion mechanism includes baffle and guide plate, the guide plate is connected with the inner wall of second combustion chamber, a plurality of water conservancy diversion holes have been seted up on the guide plate, the water conservancy diversion hole is located the week side of first gas pocket of crossing, the baffle is located the one side that the air inlet was kept away from to the guide plate, baffle one side is protruding to the direction that is close to the guide plate, the gas pocket is crossed to the second of having seted up on the baffle.
By adopting the technical scheme, after the air mixed with fuel steam enters the second combustion chamber through the first air passing hole, the air is blocked by the guide plate, flows towards the direction close to the exhaust port through the guide holes, and the mixed gas flowing out of the guide holes is further guided by the baffle plate, moves towards the direction close to the exhaust port through the second air passing hole, so that the effect of increasing the moving path of the mixed gas is achieved.
Optionally, a first bolt is connected to the side wall of the first combustion chamber in a threaded manner, and one end of the first bolt abuts against the heater.
Through adopting above-mentioned technical scheme, utilize first bolt to fix the heater, improve the stability of heat ware work.
Optionally, one end of the first combustion chamber, which is far away from the second combustion chamber, is provided with an air guide mechanism for guiding air into the air inlet, the air guide mechanism includes a connecting plate and a plurality of air deflectors for guiding air flow, the plurality of air deflectors are arranged along the circumferential direction of the air inlet at intervals, the air deflectors are arc-shaped plates, the arc intersection points of the plurality of air deflectors are collinear with the axis of the air inlet, the plurality of air deflectors are all fixedly connected with the connecting plate, the connecting plate is connected with the first combustion chamber, a rectification air channel is formed between the connecting plate, the first combustion chamber and two adjacent air deflectors, and the area of the longitudinal section of the rectification air channel is gradually reduced from one end, which is far away from the air inlet, to one end, which is close to the air inlet.
Through adopting above-mentioned technical scheme, utilize wind guiding mechanism to lead the air through the air inlet top, make the air flow in along rectification wind channel to the air inlet, reduce the combustion air who gets into first combustion chamber not enough possibility.
Optionally, a second bolt penetrates through the connecting plate, and the second bolt is in threaded connection with the first combustion chamber.
Through adopting above-mentioned technical scheme, fixed connection can be dismantled through second bolt and first combustion chamber to air guide mechanism, improves the convenience of workman to air guide mechanism clearance and maintenance.
Optionally, the side wall of the first combustion chamber is fixedly connected with a mounting plate, and the mounting plate and the first combustion chamber are integrally formed.
By adopting the technical scheme, the convenience of mounting the burner is improved; with mounting panel and first combustion chamber integrated into one piece setting, improve the stability of combustion chamber installation.
Optionally, a first splice plate is fixedly connected to the side wall of the first combustion chamber, a second splice plate is fixedly connected to the side wall of the second combustion chamber, the first splice plate and the second splice plate are fixedly connected to each other through a third bolt and a nut, the guide plate is slidably connected to the inner wall of the second combustion chamber, and a limiting rod for limiting the guide plate to slide is fixedly connected to the inner wall of the first combustion chamber.
By adopting the technical scheme, after the burner is used for a period of time, certain carbon deposition is inevitably generated between the guide plate and the baffle plate, and the possibility of influencing the working effect of the burner exists; with the split type design of first combustion chamber and second combustion chamber, the staff of being convenient for clears up guide plate and baffle.
Optionally, an asbestos gasket is arranged between the first splicing plate and the second splicing plate.
By adopting the technical scheme, the asbestos gasket is clamped between the first splicing plate and the second splicing plate, so that the possibility that gas in the combustor escapes from the joint of the first combustion chamber and the second combustion chamber is reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the flow guide mechanism is arranged in the second combustion chamber, and the flow guide mechanism is used for guiding the fuel steam mixed with air, so that the flow path of the fuel steam is increased, the residence time of the fuel steam in the second combustion chamber is prolonged, the fuel steam is combusted more fully, and the combustion efficiency of fuel in the combustor is improved;
2. the air guide mechanism is connected to one side of the first combustion chamber, which is far away from the second combustion chamber, so that air passing through the upper part of the air inlet is guided by the air guide mechanism, the air flows into the air inlet along the rectification air channel, and the possibility of insufficient combustion-supporting air entering the first combustion chamber is reduced;
3. through can dismantling fixed connection with first combustion chamber and second combustion chamber, the staff of being convenient for clears up the carbon deposit on guide plate and the baffle, reduces the possibility that the carbon deposit on guide plate and the baffle influences combustor working effect.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;
fig. 2 is a schematic structural view of an air guide mechanism part in embodiment 1 of the present application;
FIG. 3 is a schematic structural view of a part of a flow guide mechanism in embodiment 1 of the present application;
FIG. 4 is a schematic structural view of the first splice plate and the second splice plate portion of example 2 of the present application.
Reference numerals: 100. a first combustion chamber; 110. an air inlet; 120. a heating port; 130. a first bolt; 140. a first splice plate; 141. a third bolt; 142. a nut; 150. a limiting rod; 200. a second combustion chamber; 210. an exhaust port; 220. a second splice plate; 230. positioning a plate; 240. a gas collecting plate; 300. a metal felt; 400. a heater; 500. a flow guide mechanism; 510. a baffle plate; 511. a second air passing hole; 520. a baffle; 521. a flow guide hole; 600. an air guide mechanism; 610. a connecting plate; 620. an air deflector; 630. a second bolt; 700. mounting a plate; 710. mounting holes; 800. an asbestos gasket; 900. an oil inlet pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a combustor for an automobile heater.
Example 1
Referring to fig. 1 and 2, a burner for an automotive heater includes a hollow first combustion chamber 100, a hollow second combustion chamber 200 fixedly connected to a lower portion of the first combustion chamber 100, the second combustion chamber 200 communicating with the first combustion chamber 100. The upper end of the first combustion chamber 100 is provided with an air inlet 110, and the lower end of the second combustion chamber 200 is provided with an air outlet 210; an air guide mechanism 600 is provided above the air inlet 110, and the air passing above the air inlet 110 is guided into the air inlet 110 by the air guide mechanism 600. The first combustion chamber 100 is internally and fixedly connected with a metal felt 300, the metal felt 300 is provided with a first air passing hole, the first air passing hole is coaxially arranged with the air inlet, and the side wall of the metal felt 300 is abutted against the inner wall of the first combustion chamber 100. An oil inlet pipe 900 is fixedly connected to a side wall of the first combustion chamber 100, the oil inlet pipe 900 is communicated with the inside of the first combustion chamber 100, fuel oil is introduced into the first combustion chamber 100 through the oil inlet pipe 900, and the fuel oil entering the first combustion chamber 100 is evacuated by the metal felt 300. The side wall of the first combustion chamber 100 is provided with a heating port 120, a heater 400 is inserted into the heating port 120, one end of the heater 400 is abutted against the metal felt 300, and the fuel in the first combustion chamber 100 is heated by the heater 400. Fixedly connected with guiding mechanism 500 on the inner wall of second combustion chamber 200 utilizes guiding mechanism 500 to lead to the fuel steam that is mixing the air, increases the flow path of fuel steam to increase the time that fuel steam is detained in second combustion chamber 200, make the more abundant of fuel steam burning, improve the combustion efficiency of the fuel in the combustor.
Referring to fig. 1 and 2, the air guiding mechanism 600 includes a connecting plate 610 having a circular cross section, a plurality of air deflectors 620 are fixedly connected to a lower portion of the connecting plate 610, and the plurality of air deflectors 620 are arranged at equal intervals along a circumferential direction of the air inlet 110; the air deflectors 620 are arc-shaped plates, the intersection points of the arcs where the air deflectors 620 are located are collinear with the axis of the air inlet 110, and one end, far away from the connecting plate 610, of the air deflector 620 abuts against the first combustion chamber 100. Three second bolts 630 are arranged on the connecting plate 610 at equal intervals in the circumferential direction, the axes of the second bolts 630 are perpendicular to the connecting plate 610, and the second bolts 630 are in threaded connection with the first combustion chamber 100. The connecting plate 610, the first combustion chamber 100 and the two adjacent air deflectors 620 form a rectification air channel, and the rectification air channel is gradually reduced from one end far away from the air inlet 110 to one end close to the air inlet 110.
The air guiding mechanism 600 guides the air passing through the upper part of the air inlet 110, so that the air flows into the air inlet 110 along the rectification air channel, and the possibility of insufficient combustion-supporting air entering the first combustion chamber 100 is reduced; the connecting plate 610 is fixedly connected with the first combustion chamber 100 through the second bolt 630, and the air guide mechanism 600 is convenient to clean and maintain by workers.
Referring to fig. 1 and 2, the first bolt 130 is screwed to the sidewall of the first combustion chamber 100, and after the heater 400 abuts against the metal felt 300, the first bolt 130 is rotated to make one end of the first bolt abut against the heater 400, thereby reducing the possibility of separating the heater 400 from the metal felt 300 and improving the working stability of the burner.
Referring to fig. 2 and 3, the second combustion chamber 200 has a hollow cylindrical structure; the flow guiding mechanism 500 comprises a flow guiding plate 520, the cross section of the flow guiding plate 520 is circular, the flow guiding plate 520 and the second combustion chamber 200 are coaxially arranged, and the flow guiding plate 520 is fixedly connected with the inner wall of the second combustion chamber 200; the baffle 520 and the first air passing hole are coaxially arranged, a plurality of flow guide holes 521 are formed in the baffle 520 in the circumferential direction at equal intervals, and the flow guide holes 521 are located below the metal felt 300. A baffle plate 510 fixedly connected with the inner wall of the second combustion chamber 200 is arranged below the flow guide plate 520, the baffle plate 510 and the flow guide plate 520 are coaxially arranged, one side of the baffle plate 510 close to the flow guide plate 520 protrudes towards the direction close to the flow guide plate 520, a second air passing hole 511 is formed in the baffle plate 510, and the second air passing hole 511 and the first air passing hole are coaxially arranged; after entering the second combustion chamber 200 through the first air passing hole, the air mixed with the fuel vapor is blocked by the baffle plate 520, and flows to the direction close to the second air passing hole 511 through the plurality of guide holes 521, and the mixed gas flowing out of the guide holes 521 is further guided by the baffle plate 510, and moves to the direction close to the exhaust port 210 through the second air passing hole 511, thereby achieving the effect of increasing the moving path of the mixed gas.
The gas collecting plate 240 is fixedly connected to one end of the second combustion chamber 200 far away from the first combustion chamber 100, one end of the gas collecting plate 240 far away from the second combustion chamber 200 is contracted towards the direction close to the axis of the exhaust port 210, and the gas collecting plate 240 and the second combustion chamber 200 are integrally formed. The gas gathering plate 240 is integrally formed at one end of the second combustion chamber 200 far away from the first combustion chamber 100, so that the structural strength of the second combustion chamber 200 is improved, and the possibility of deformation of the second combustion chamber 200 in the working process is reduced; in addition, the gas collecting plate 240 blocks the air-fuel mixture in the second combustion chamber 200, and a part of the air-fuel mixture flows back into the second combustion chamber 200, thereby further improving the combustion efficiency of the fuel in the combustor.
Referring to fig. 2, a mounting plate 700 is fixedly connected to a side wall of the first combustion chamber 100, a mounting hole 710 is formed in the mounting plate 700, and the mounting plate 700 and the first combustion chamber 100 are integrally formed; the mounting plate 700 is fixedly connected to the side wall of the first combustion chamber 100, so that the convenience of mounting the combustor is improved; the mounting plate 700 is integrally formed with the first combustion chamber 100, thereby improving the stability of the burner after mounting.
The implementation principle of the burner for the automobile heater in the embodiment 1 of the application is as follows: after entering the second combustion chamber 200 through the first air passing hole, the air mixed with the fuel vapor is blocked by the baffle plate 520, and is enabled to flow towards the direction close to the exhaust port 210 through the plurality of guide holes 521, and the mixed gas flowing out of the guide holes 521 is further guided by the baffle plate 510, and is enabled to move towards the direction close to the exhaust port 210 through the second air passing hole 511, so that the flow path of the fuel vapor is increased, the residence time of the fuel vapor in the second combustion chamber 200 is prolonged, the fuel vapor is enabled to be combusted more fully, and the combustion efficiency of the fuel in the combustor is improved.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that a first splice plate 140 is fixedly connected to one end of the first combustion chamber 100 close to the second combustion chamber 200, and the first splice plate 140 is located on the side wall of the first combustion chamber 100; a second splice plate 220 is fixedly connected to one end of the second combustion chamber 200 close to the first combustion chamber 100, the second splice plate 220 is located on the sidewall of the second combustion chamber 200, and a positioning plate 230 is fixedly connected to one end of the second splice plate 220 far from the second combustion chamber 200. The first splicing plate 140 and the second splicing plate 220 are both annular plates, four third bolts 141 are arranged at equal intervals in the circumferential direction of the first splicing plate 140 in a penetrating manner, and the third bolts 141 penetrate through the second splicing plate 220 and are in threaded connection with nuts 142. An asbestos gasket 800 is sandwiched between the first splice plate 140 and the second splice plate 220.
The baffle 520 is slidably connected to the inner wall of the second combustion chamber 200, and the inner wall of the first combustion chamber 100 is fixedly connected to a limiting rod 150 for limiting the sliding of the baffle 520.
Through the first combustion chamber 100 and the second combustion chamber 200 can be detachably and fixedly connected through the third bolt 141 and the nut 142, the worker can clean the carbon deposits on the guide plate 520 and the baffle plate 510 conveniently, and the possibility that the carbon deposits on the guide plate 520 and the baffle plate 510 influence the working effect of the burner is reduced. By arranging the asbestos gasket 800 between the first splice plate 140 and the second splice plate 220, the possibility of the mixed gas in the combustor escaping through the connection between the first combustion chamber 100 and the second combustion chamber 200 is reduced.
The implementation principle of the burner for the automobile heater in the embodiment 2 of the application is as follows: after entering the second combustion chamber 200 through the first air passing hole, the air mixed with the fuel vapor is blocked by the guide plate 520, so that the air flows towards the direction close to the exhaust port 210 through the plurality of guide holes 521, and the mixed gas flowing out of the guide holes 521 is further guided by the baffle plate 510, so that the air moves towards the direction close to the exhaust port 210 through the second air passing hole 511, thereby increasing the flow path of the fuel vapor, further increasing the residence time of the fuel vapor in the second combustion chamber 200, leading the fuel vapor to be more fully combusted, and improving the combustion efficiency of the fuel in the combustor; the first combustion chamber 100 and the second combustion chamber 200 are detachably and fixedly connected through the third bolt 141 and the nut 142, so that workers can clean carbon deposits on the guide plate 520 and the baffle plate 510 conveniently, and the possibility that the carbon deposits on the guide plate 520 and the baffle plate 510 influence the working effect of the burner is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A burner for an automobile heater is characterized in that: the combustion-supporting type fuel gas heater comprises a first combustion chamber (100), a second combustion chamber (200), a metal felt (300), a heater (400) and a flow guide mechanism (500), wherein the first combustion chamber (100) is communicated with the second combustion chamber (200), one end, far away from the second combustion chamber (200), of the first combustion chamber (100) is provided with a gas inlet (110), one end, far away from the first combustion chamber (100), of the second combustion chamber (200) is provided with a gas outlet (210), the metal felt (300) is arranged in the first combustion chamber (100), the metal felt (300) is provided with a first gas passing hole, the side wall of the first combustion chamber (100) is provided with a heating port (120), the heater (400) penetrates through the heating port (120) and is abutted against the heater (400) and the metal felt (300), the side wall of the first combustion chamber (100) is fixedly connected with a fuel inlet pipe (900), and the fuel inlet pipe (900) is communicated with the first combustion chamber (100), the metal felt (300) is abutted against the side wall of the first combustion chamber (100), the flow guide mechanism (500) is connected to the inner wall of the second combustion chamber (200), and the flow guide mechanism (500) is located at one end, close to the first combustion chamber (100), of the second combustion chamber (200).
2. The burner for an automotive heater according to claim 1, characterized in that: the flow guide mechanism (500) comprises a baffle (510) and a flow guide plate (520), the flow guide plate (520) is connected with the inner wall of the second combustion chamber (200), a plurality of flow guide holes (521) are formed in the flow guide plate (520), the flow guide holes (521) are located on the peripheral side of a first air passing hole, the baffle (510) is located on one side, away from the air inlet (110), of the flow guide plate (520), the baffle (510) protrudes towards the direction close to the flow guide plate (520), and a second air passing hole (511) is formed in the baffle (510).
3. The burner for an automotive heater according to claim 2, characterized in that: the side wall of the first combustion chamber (100) is connected with a first bolt (130) in a threaded mode, and one end of the first bolt (130) is abutted to the heater (400).
4. A burner for an automotive heater according to claim 3, characterized in that: one end of the first combustion chamber (100) far away from the second combustion chamber (200) is provided with a wind guide mechanism (600) for guiding wind into the air inlet (110), the air guide mechanism (600) comprises a connecting plate (610) and a plurality of air guide plates (620) used for guiding air flow, the air guide plates (620) are arranged at intervals along the circumferential direction of the air inlet (110), the air deflectors (620) are arc-shaped plates, arc line intersection points of the air deflectors (620) are collinear with the axis of the air inlet (110), the air deflectors (620) are fixedly connected with the connecting plate (610), the connecting plate (610) is connected with the first combustion chamber (100), a rectifying air channel is formed among the connecting plate (610), the first combustion chamber (100) and two adjacent air deflectors (620), the area of the longitudinal section of the rectification air duct is gradually reduced from one end far away from the air inlet (110) to one end close to the air inlet (110).
5. The burner for an automotive heater according to claim 4, characterized in that: and a second bolt (630) penetrates through the connecting plate (610), and the second bolt (630) is in threaded connection with the first combustion chamber (100).
6. The burner for an automobile heater according to claim 5, wherein: fixedly connected with mounting panel (700) on the lateral wall of first combustion chamber (100), mounting panel (700) and first combustion chamber (100) integrated into one piece.
7. The burner for an automobile heater according to any one of claims 2 to 6, wherein: the wall of the first combustion chamber (100) is fixedly connected with a first splicing plate (140), the wall of the second combustion chamber (200) is fixedly connected with a second splicing plate (220), the first splicing plate (140) and the second splicing plate (220) are fixedly connected with a nut (142) through a third bolt (141), the guide plate (520) is in sliding connection with the inner wall of the second combustion chamber (200), and a limiting rod (150) for limiting the guide plate (520) to slide is fixedly connected to the inner wall of the first combustion chamber (100).
8. The burner for an automotive heater according to claim 7, characterized in that: an asbestos gasket (800) is arranged between the first splicing plate (140) and the second splicing plate (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225778.4U CN215259794U (en) | 2021-06-02 | 2021-06-02 | Burner for automobile heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225778.4U CN215259794U (en) | 2021-06-02 | 2021-06-02 | Burner for automobile heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215259794U true CN215259794U (en) | 2021-12-21 |
Family
ID=79475881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121225778.4U Active CN215259794U (en) | 2021-06-02 | 2021-06-02 | Burner for automobile heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215259794U (en) |
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2021
- 2021-06-02 CN CN202121225778.4U patent/CN215259794U/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: 20220823 Address after: Room 3, Building A4, Longyun International Auto Parts City, No. 1 Xuefu East Road, Xiangfang District, Harbin City, Heilongjiang Province 150000 Patentee after: Heilongjiang Fushitu Automobile Service Co.,Ltd. Address before: 150036 No. 4, floor 19, unit 2, Donghong Yijing Building 2, No. 315, Xiangfu Road, Xiangfang District, Harbin, Heilongjiang Province Patentee before: Harbin jiuyu New Energy Technology Development Co.,Ltd. |
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| TR01 | Transfer of patent right |