CN209782630U - Air door adjusting mechanism for air and gas mixed combustor - Google Patents
Air door adjusting mechanism for air and gas mixed combustor Download PDFInfo
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- CN209782630U CN209782630U CN201920232142.9U CN201920232142U CN209782630U CN 209782630 U CN209782630 U CN 209782630U CN 201920232142 U CN201920232142 U CN 201920232142U CN 209782630 U CN209782630 U CN 209782630U
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Abstract
The utility model discloses an air door adjustment mechanism for air and gas co-combustion ware, its characterized in that includes the governing valve of being connected with the air outlet of air and gas co-combustion ware's fan, and the governing valve is including crossing the axle of governing valve, and epaxial aerofoil that is equipped with, the one end of axle are connected with the flange, are equipped with on the flange to drive flange pivoted stay cord, still are equipped with the piece that resets that drives the flange and reset on the flange. The utility model discloses a pulling stay cord can drive the rotation of axle to it is rotatory to drive the aerofoil, and the aerofoil is rotatory to be adjusted this air and to pass through the tolerance of governing valve, thereby the air output of control governing valve, simple structure, control is more accurate.
Description
[ technical field ] A method for producing a semiconductor device
the utility model relates to an air door adjustment mechanism for air and gas co-combustion ware.
[ background of the invention ]
The general air of current air and gas mixed burner and gas are sent to the ignition mouth after one to the secondary mixing and are igniteed, and the mixing of air and gas often can lead to mixing inadequately abundant because of reasons such as flow direction or mixing time, consequently can produce the waste of gas, and the difficult control of air and gas's proportion in the gas mixture of general air and gas mixed burner, and external factors such as furnace backpressure, chimney resistance, suction also can produce the influence to the burning, thereby lead to the burning insufficient, increase nitrogen oxide's emission.
The air door adjusting mechanism capable of conveniently controlling the air inflow is needed to control the air inflow so as to control the ratio of air to fuel gas, so that various fuel gases can be fully combusted, the combustion efficiency is high, the energy is saved, and the air door adjusting mechanism is suitable for air and fuel gas mixed combustion systems of various fuel gas combustion stoves or other fuel gas equipment.
[ summary of the invention ]
An object of the utility model is to overcome prior art's weak point, provide a can control the air output of governing valve, simple structure, control is more accurate, the convenient air door adjustment mechanism who uses with air and gas co-combustion ware cooperation.
The purpose of the utility model is realized like this:
The utility model provides an air door adjustment mechanism for air and gas co-combustion ware, its characterized in that its includes the governing valve of being connected with the air outlet of air and gas co-combustion ware's fan, and the governing valve is equipped with the aerofoil including the axle that crosses the governing valve on the axle, the one end of axle is connected with the flange, is equipped with on the flange to drive flange pivoted stay cord, still is equipped with the piece that resets that drives the flange and reset on the flange.
the air door adjusting mechanism for the air and gas mixed combustor is characterized in that a through hole penetrating through the shaft is formed in the middle of the shaft, the air plate is inserted into the through hole, a shaft fixing hole is formed in the outer wall of the shaft, an air plate hole is formed in the air plate, and a screw penetrates through the air plate hole and is fixed with the shaft fixing hole.
the air door adjusting mechanism for the air and gas mixed burner is characterized in that the adjusting valve further comprises a gas channel and a transverse pipe for fixing a shaft; the middle part of the transverse pipe is communicated with the gas channel, bearings for fixing shafts are arranged at two ends of the transverse pipe, one end of the transverse pipe is closed, and the shafts extend out from the other end of the transverse pipe and are connected with the flange.
The utility model has the advantages that:
the utility model discloses a pulling stay cord can drive the rotation of axle to it is rotatory to drive the aerofoil, and the aerofoil is rotatory to be adjusted this air and to pass through the tolerance of governing valve, thereby the air output of control governing valve, simple structure, control is more accurate.
[ description of the drawings ]
FIG. 1 is a block diagram of the present invention when installed on an air and gas hybrid burner;
FIG. 2 is a block diagram of the present invention when installed on an air and gas hybrid burner;
Fig. 3 is an exploded view of the structure of the present invention.
[ detailed description ] embodiments
The present invention will be further explained with reference to the accompanying drawings:
An air door adjusting mechanism for an air and gas mixed burner comprises a fan 100, an air inlet valve 200 and a burner 300, wherein an air outlet 101 of the fan 100 is communicated with a burner air inlet pipe 301 of the burner 300, and the air inlet valve 200 is communicated with the burner air inlet pipe 301 through a gas pipe 201; furnace end 300 next door is equipped with some firearm 400, the utility model discloses the setting is between fan 100 and furnace end intake pipe 301, and it includes the governing valve 1 of being connected with air and gas co-combustion ware's fan 100's air outlet 101, and governing valve 1 is equipped with aerofoil 3 including crossing the axle 2 of governing valve on the axle 2, and the one end of axle 2 is connected with flange 4, is equipped with on flange 4 to drive flange 4 pivoted stay cord 5, still is equipped with the piece 6 that resets that drives the flange and reset on flange 4. The utility model discloses a pulling stay cord 5 can drive axle 2 rotatory to it is rotatory to drive aerofoil 3, and aerofoil 3 is rotatory can adjust this air and pass through the tolerance of governing valve 1, thereby control governing valve 1's air output, simple structure, control is more accurate.
The middle part of axle 2 is equipped with the through-hole 21 that passes the axle, and aerofoil 3 inserts in the through-hole 21, and 2 outer walls of axle are equipped with axle fixed orifices 22, are equipped with aerofoil hole 31 on the aerofoil 3, and screw 7 passes aerofoil hole 31 and axle fixed orifices 22 is fixed.
The regulating valve 1 also comprises a fuel gas channel 11 and a transverse pipe 12 for fixing a shaft; the middle part of the horizontal pipe 12 is communicated with the fuel gas channel 11, two ends of the horizontal pipe 12 are provided with bearings 13 for fixing the shaft 2, one end of the horizontal pipe 12 is closed, and the shaft 2 extends out from the other end of the horizontal pipe 12 and is connected with the flange 4.
The utility model discloses a piece 6 that resets is a spring, and the spring housing is on violently managing 12.
Claims (3)
1. The utility model provides an air door adjustment mechanism for air and gas co-combustion ware, its characterized in that includes governing valve (1) of being connected with air outlet (101) of air and gas co-combustion ware's fan (100), governing valve (1) is including crossing axle (2) of governing valve, be equipped with aerofoil (3) on axle (2), the one end of axle (2) is connected with flange (4), be equipped with on flange (4) and drive flange (4) pivoted stay cord (5), still be equipped with on flange (4) and drive reset piece (6) that the flange resets.
2. The damper adjusting mechanism for an air and gas mixed burner according to claim 1, characterized in that a through hole (21) is formed in the middle of the shaft (2) and penetrates through the shaft, the damper (3) is inserted into the through hole (21), a shaft fixing hole (22) is formed in the outer wall of the shaft (2), a damper hole (31) is formed in the damper (3), and the screw (7) penetrates through the damper hole (31) and is fixed with the shaft fixing hole (22).
3. A damper adjusting mechanism for an air and gas hybrid burner according to claim 1, characterized in that the adjusting valve (1) further comprises a gas passage (11), and a cross pipe (12) for shaft fixation; the middle part of the transverse pipe (12) is communicated with the gas channel (11), bearings (13) for fixing the shaft (2) are arranged at two ends of the transverse pipe (12), one end of the transverse pipe (12) is closed, and the shaft (2) extends out from the other end of the transverse pipe (12) and is connected with the flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232142.9U CN209782630U (en) | 2019-02-22 | 2019-02-22 | Air door adjusting mechanism for air and gas mixed combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232142.9U CN209782630U (en) | 2019-02-22 | 2019-02-22 | Air door adjusting mechanism for air and gas mixed combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782630U true CN209782630U (en) | 2019-12-13 |
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ID=68795512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920232142.9U Active CN209782630U (en) | 2019-02-22 | 2019-02-22 | Air door adjusting mechanism for air and gas mixed combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737410A (en) * | 2019-02-22 | 2019-05-10 | 广东长青（集团）股份有限公司 | A kind of air door regulating mechanism for burner |
-
2019
- 2019-02-22 CN CN201920232142.9U patent/CN209782630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737410A (en) * | 2019-02-22 | 2019-05-10 | 广东长青（集团）股份有限公司 | A kind of air door regulating mechanism for burner |
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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: 20200826 Address after: 528400 No. 42, South 1, Industrial Avenue, Xiaolan Town, Guangdong, Zhongshan Patentee after: Changqing thermal energy technology (Zhongshan) Co., Ltd Address before: No. 42, No. 42, Xiaolan Town, Guangdong, Guangdong Patentee before: GUANGDONG CHANT Group Inc. |
|
| TR01 | Transfer of patent right |