CN219014370U - Flue gas sealing channel switching device - Google Patents
Flue gas sealing channel switching device Download PDFInfo
- Publication number
- CN219014370U CN219014370U CN202223226788.7U CN202223226788U CN219014370U CN 219014370 U CN219014370 U CN 219014370U CN 202223226788 U CN202223226788 U CN 202223226788U CN 219014370 U CN219014370 U CN 219014370U
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- Prior art keywords
- flue gas
- blade
- frame
- pin hole
- shaft
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000003546 flue gas Substances 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 title abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims description 28
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model discloses a flue gas sealing channel switching device, which comprises: a frame, a driving assembly and an auxiliary assembly mounted on the frame; the frame is provided with at least two groups of flue gas channels, and a partition plate is arranged between the two groups of flue gas channels; the driving assembly comprises a driving shaft and a driven shaft which penetrate through the flue gas channel and the partition plate, and a sleeve arranged at the driving shaft and the driven shaft; a first pin hole and a second pin hole formed in the sleeve; first and second blades mounted on the driving shaft and the driven shaft; and a magnetic plate mounted on the frame; according to the utility model, the first blade and the second blade which are different in angle by 90 degrees are controlled through the driving shaft, so that the switching of the flue gas channel in the frame is realized, and the position setting of the first pin hole and the second pin hole is performed, so that the first blade is controlled to be opened or closed every time the driving shaft rotates by 90 degrees, and the second blade is controlled to be opened or closed, so that the flue gas is discharged through the designated flue gas channel.
Description
Technical Field
The utility model relates to a smoke sealing device, in particular to a smoke sealing channel switching device.
Background
The smoke baffle door generally adopts a shutter type baffle door, and the baffle door can be divided into a single-shaft single baffle, a single-shaft double baffle, a double-shaft single baffle and a double-shaft double baffle according to the blade form.
However, the existing flue gas seal has the following defects: 1. the two smoke outlets can not be switched on-off by the rotation of a single shaft, so that the independent operation of the two smoke outlets can be realized; 2. the other smoke outlet cannot be sealed while the smoke outlet is switched, so that the smoke cannot be discharged through the designated flue; 3. because the single shaft is switched to the smoke outlet, adjacent blades can be influenced by the single shaft in the switching process, so that the blades and the frame can not be tightly matched.
Disclosure of Invention
The utility model aims to: the flue gas sealing channel switching device is provided to solve the problems in the prior art.
The technical scheme is as follows: a smoke seal channel switching device, comprising:
a frame, a driving assembly and an auxiliary assembly mounted on the frame;
the frame is provided with at least two groups of flue gas channels, and a partition plate is arranged between the two groups of flue gas channels;
the driving assembly comprises a driving shaft and a driven shaft which penetrate through the flue gas channel and the partition plate, and a sleeve arranged at the driving shaft and the driven shaft; a first pin hole and a second pin hole formed in the sleeve; first and second blades mounted on the driving shaft and the driven shaft; and a magnetic plate mounted on the frame;
a crank and a connecting rod connecting the drive assembly and the auxiliary assembly; the crank is hinged with the connecting rod.
In a further embodiment, a set of said flue gas channels forms a flue gas outlet; the partition plate divides the two groups of flue gas channels into two smoke outlets; and the sleeve is positioned at the partition plate to further pin-joint the driving shaft and the driven shaft.
In a further embodiment, the driving component and the auxiliary component are parallel to each other and pass through the two groups of flue gas channels, so as to drive the first blade and the second blade to be opened or closed.
In a further embodiment, one end of the drive shaft is connected to one end of a connecting rod, and the other end of the drive shaft is pinned to a sleeve; one end of the driven shaft is in pin joint with the sleeve, and then the driving shaft and the driven shaft are locked in position through the sleeve; the other end of the driven shaft is movably connected with the frame; the driving shaft and the driven shaft are positioned on the same axis.
In a further embodiment, the first pin hole secures the drive shaft by a pin and the second pin hole secures the driven shaft by a pin; the second pin hole is formed in the radial direction of the sleeve by 90 degrees, and further the driven shaft is controlled to move and stop through different rotation angles of the driving shaft.
In a further embodiment, the first blade and the second blade are perpendicular to each other, so as to switch on-off, and the first blade and the second blade are respectively positioned at the flue gas channel; and then the flue gas channel of the frame is turned on-off.
In a further embodiment, the magnetic attraction plate is located at the closing position of the second blade and the frame, and further adsorbs the closed second blade, so that the influence of the secondary rotation of the driving shaft on the rotation of the driven shaft is avoided.
In a further embodiment, the driving assembly and the auxiliary assembly are identical in structure, opposite in position and connected by a crank and a connecting rod.
The beneficial effects are that: the utility model discloses a smoke sealing channel switching device, which is characterized in that a first blade and a second blade which are different in angle by 90 degrees are controlled through a driving shaft, so that the switching of smoke channels in a frame is realized, the smoke emission in different directions is met, and the positions of a first pin hole and a second pin hole are set, so that the driving shaft is controlled to be opened or closed once every 90 degrees of rotation, and the second blade is opened or closed, so that the smoke is discharged through a designated smoke channel; in order to prevent the second blade from moving at the limit of the second pin hole position, a magnetic suction plate is arranged at the closing position of the second blade and the frame, so that the closed second blade is adsorbed; the driven shaft is prevented from moving along the direction of the second pin hole, and the linkage of the driving assembly and the auxiliary assembly is realized through the crank and the connecting rod.
Drawings
Fig. 1 is a schematic top view of the present utility model.
Fig. 2 is a left-hand structural schematic of the present utility model.
Fig. 3 is a schematic view of the sleeve structure of the utility model.
The reference numerals are: 1. a frame; 11. a crank; 12. a connecting rod; 13. a magnetic suction plate; 21. a drive shaft; 22. a first blade; 23. a second blade; 24. a sleeve; 241. a first pin hole; 242. a second pin hole; 25. a driven shaft; 3. an auxiliary assembly.
Detailed Description
According to the flue gas sealing channel switching device, through the position setting of the first pin hole and the second pin hole, the driving shaft is enabled to control the opening or closing of the first blade and the opening or closing of the second blade every 90 degrees, so that flue gas is discharged through a designated flue gas channel, and a scheme is specifically described through specific embodiments.
A smoke seal channel switching device, comprising:
the auxiliary assembly 3, the driving shaft 21, the first blade 22, the frame 1, the sleeve 24, the second blade 23, the magnetic attraction plate 13, the first pin hole 241, the second pin hole 242, the crank 11, the connecting rod 12, and the driven shaft 25.
Wherein, a frame 1, a driving assembly and an auxiliary assembly 3 mounted on the frame 1; the driving component and the auxiliary component 3 are parallel to each other and penetrate through two groups of flue gas channels, so as to drive the first blade 22 and the second blade 23 to open or close.
The frame 1 is provided with at least two groups of flue gas channels, wherein one group of flue gas channels form a smoke outlet; the partition plate divides the two groups of flue gas channels into two smoke outlets; and further communicates with two smoke outlets, the sleeve 24 is positioned at the partition plate, and further pins the driving shaft 21 and the driven shaft 25; a partition board is arranged between the two groups of flue gas channels;
the driving assembly comprises a driving shaft 21 and a driven shaft 25 which penetrate through the flue gas channel and the partition plate, one end of the driving shaft 21 is connected with one end of the connecting rod 12, and the other end of the driving shaft 21 is in pin joint with the sleeve 24; one end of the driven shaft 25 is in pin joint with the sleeve 24, so that the driving shaft 21 and the driven shaft 25 are locked in position through the sleeve 24; the other end of the driven shaft 25 is movably connected with the frame 1; the driving shaft 21 and the driven shaft 25 are positioned on the same axis; a sleeve 24 mounted at the driving shaft 21 and the driven shaft 25; a first pin hole 241 and a second pin hole 242 open on the sleeve 24.
The first pin hole 241 fixes the driving shaft 21 by a pin, and the second pin hole 242 fixes the driven shaft 25 by a pin; the second pin hole 242 is formed with 90 degrees in the radial direction of the sleeve 24, and further controls the on-off of the driven shaft 25 by the different rotation angles of the driving shaft 21. First and second blades 22 and 23 mounted on the driving shaft 21 and the driven shaft 25; the first blade 22 and the second blade 23 are perpendicular to each other, so that the switching between opening and closing is performed, and the first blade 22 and the second blade 23 are respectively positioned at the flue gas channel; and then the flue gas channel of the frame 1 is turned on-off; and a magnetic plate 13 mounted on the frame 1; the magnetic attraction plate 13 is located at the closing position of the second blade 23 and the frame 1, and further adsorbs the closed second blade 23, so as to avoid the influence of the secondary rotation of the driving shaft 21 on the rotation of the driven shaft 25.
A crank 11 and a connecting rod 12 connecting the drive assembly and the auxiliary assembly 3; the crank 11 is hinged with the connecting rod 12.
The driving assembly and the auxiliary assembly 3 are identical in structure, opposite in position and connected through a crank 11 and a connecting rod 12.
Description of working principle: firstly, two groups of flue gas channels are arranged on two different exhaust pipelines; the first blade 22 and the frame 1 are closed in the initial state, and the second blade 23 is in the open state;
when two groups of flue gas channels are simultaneously opened, by rotating the driving shaft 21, the driving shaft 21 drives the crank 11 and the connecting rod 12 to rotate the first blade 22, and the direction of rotation of the first blade 22 is opposite to the direction of the second blade 23 defined by the first pin hole 241, so that the rotation of the second blade 23 is not influenced under the movement of the driving shaft 21, and the opening of the two groups of flue gas channels is realized;
when the first blade 22 is required to be opened and the second blade 23 is required to be closed, the driving shaft 21 is rotated at this time, so that the first blade 22 rotates, the direction of rotation of the first blade 22 is the same as the direction of the second blade 23 defined by the first pin hole 241, at this time, the sleeve 24 drives the second blade 23 to be closed with the frame 1 through the second pin hole 242, and the second blade 23 is fixed under the adsorption of the magnetic suction plate 13, at this time, the first blade 22 is in an opened state;
when the first blade 22 needs to be closed in the closed state of the first blade 22, the first blade 22 is rotated at this time, and the direction of rotation of the first blade 22 is opposite to the direction of the second blade 23 defined by the first pin hole 241, so that the driving shaft 21 slides along the second pin hole 242, and the closed state of the second blade 23 is not affected, thereby completing the switching of two groups of different flue gas channels.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the scope of the present utility model.
Claims (7)
1. A smoke seal channel switching device, comprising:
a frame (1), a drive assembly and an auxiliary assembly (3) mounted on the frame (1);
the flue gas treatment device is characterized in that the frame (1) is provided with at least two groups of flue gas channels, and a partition plate is arranged between the two groups of flue gas channels;
the drive assembly comprises a drive shaft (21) and a driven shaft (25) passing through the flue gas channel and the partition plate, and a sleeve (24) mounted at the drive shaft (21) and the driven shaft (25); a first pin hole (241) and a second pin hole (242) formed in the sleeve (24); a first blade (22) and a second blade (23) mounted on the driving shaft (21) and on the driven shaft (25); and a magnetic plate (13) mounted on the frame (1);
a crank (11) and a connecting rod (12) connecting the drive assembly and the auxiliary assembly (3); the crank (11) is hinged with the connecting rod (12).
2. The smoke seal channel switching device according to claim 1, wherein: a group of flue gas channels form a flue gas outlet; the partition plate divides the two groups of flue gas channels into two smoke outlets; the sleeve (24) is located at the bulkhead.
3. The smoke seal channel switching device according to claim 1, wherein: the driving component and the auxiliary component (3) are parallel to each other and penetrate through the two groups of flue gas channels.
4. The smoke seal channel switching device according to claim 1, wherein: one end of the driving shaft (21) is connected with one end of the connecting rod (12), and the other end of the driving shaft (21) is in pin joint with the sleeve (24); one end of the driven shaft (25) is in pin joint with the sleeve (24), and the other end of the driven shaft (25) is movably connected with the frame (1); the drive shaft (21) and the driven shaft (25) are located on the same axis.
5. The smoke seal channel switching device according to claim 1, wherein: the first pin hole (241) fixes the driving shaft (21) through a pin, and the second pin hole (242) fixes the driven shaft (25) through a pin; the second pin hole (242) is provided with 90 degrees in the radial direction of the sleeve (24).
6. The smoke seal channel switching device according to claim 1, wherein: the first blades (22) and the second blades (23) are perpendicular to each other, and the first blades (22) and the second blades (23) are respectively positioned at the flue gas channel.
7. The smoke seal channel switching device according to claim 1, wherein: the magnetic suction plate (13) is positioned at the closing position of the second blade (23) and the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223226788.7U CN219014370U (en) | 2022-12-02 | 2022-12-02 | Flue gas sealing channel switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223226788.7U CN219014370U (en) | 2022-12-02 | 2022-12-02 | Flue gas sealing channel switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219014370U true CN219014370U (en) | 2023-05-12 |
Family
ID=86248003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223226788.7U Active CN219014370U (en) | 2022-12-02 | 2022-12-02 | Flue gas sealing channel switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219014370U (en) |
-
2022
- 2022-12-02 CN CN202223226788.7U patent/CN219014370U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 231 Xinxi Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Honglei Environmental Protection Equipment Co.,Ltd. Address before: 231 Xinxi Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: Wuxi Honglei Petrochemical Pipe Fittings Co.,Ltd. |