CN217763754U - Novel air-raid basement ventilation device - Google Patents
Novel air-raid basement ventilation device Download PDFInfo
- Publication number
- CN217763754U CN217763754U CN202221031374.6U CN202221031374U CN217763754U CN 217763754 U CN217763754 U CN 217763754U CN 202221031374 U CN202221031374 U CN 202221031374U CN 217763754 U CN217763754 U CN 217763754U
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- China
- Prior art keywords
- channel
- limiting block
- sliding block
- filter screen
- motor
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 230000007123 defense Effects 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a novel air-defense basement ventilation device, which comprises a channel, a filtering structure, a cleaning structure, an air draft structure and a trigger button, wherein the channel is arranged in front and at the back, the air draft structure is arranged at the rear end of the channel, and the filtering structure is arranged in the channel and is positioned in front of the air draft structure; the filtering structure comprises a first motor, a second limiting block, a screw rod, a sliding block, a filter screen and a first limiting block, the sliding block is arranged on the lower bottom surface of the channel in a front-back sliding manner, and the first limiting block is arranged between the sliding block and the air draft structure; the first limiting block is fixed in the channel, and the screw rod is arranged between the sliding block and the first limiting block; the slider is passed to the lead screw front end, and with slider screw-thread fit, and first motor is connected at the lead screw front end, and fixes in the passageway, and the filter screen is vertical to be set up, and connects in the slider upper surface. The beneficial effects are that: when the filtering mechanism of the device has more residual sundries, the cleaning mechanism can be activated by the trigger button, and the sundries on the filter screen can be automatically cleaned.
Description
Technical Field
The utility model belongs to basement ventilation field especially relates to novel air defense basement ventilation device.
Background
The basement is built below the bottom layer of the house, the building land utilization efficiency can be improved, the outer wall and the bottom plate of the basement are deeply buried underground, therefore, the air circulation is an important problem to be solved in the design of the basement, the filtering system of the conventional basement ventilation device cannot be automatically cleaned, more and more sundries are accumulated in the basement ventilation device over time, and the air circulation is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel air defense basement ventilation unit just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the novel air-defense basement ventilation device comprises a channel, a filtering structure, a cleaning structure, an air draft structure and a trigger button;
the channels are arranged in front and at the back;
the air draft structure is arranged at the rear end of the channel;
the filtering structure is arranged in the channel and is positioned in front of the air draft structure; the filter structure comprises a first motor, a second limiting block, a screw rod, a sliding block, a filter screen and a first limiting block;
the sliding block can be arranged on the lower bottom surface of the channel in a front-back sliding manner;
the first limiting block is arranged between the sliding block and the air draft structure; the first limiting block is fixed in the channel;
the screw rod is arranged between the sliding block and the first limiting block; the front end of the screw rod penetrates through the sliding block and is in threaded fit with the sliding block;
the first motor is connected to the front end of the screw rod and fixed in the channel;
the filter screen is vertically arranged and connected to the upper surface of the sliding block;
the second limiting block is arranged behind the first motor, and the center of the second limiting block is penetrated by the screw rod and cannot move; the cleaning structure is arranged at the rear side of the filtering structure and comprises a cleaning brush, a connecting rod, a fixed rod and a first air cylinder;
the cleaning brush is positioned behind the filter screen, the cleaning brush is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the fixed rod, and the fixed rod is arranged at one end of the first air cylinder;
the trigger button is installed on the inner wall of the channel, and when the filter screen slides backwards to the position of the first limiting block, one side of the filter screen can press down the trigger button.
Preferably, the device further comprises a receiving structure, wherein the receiving structure is arranged at the foremost end of the channel; the accommodating structure comprises an accommodating groove, a ventilation baffle and a second cylinder; the accommodating groove is formed in the upper surface of the channel, the second cylinder is arranged in the inner groove of the channel, the ventilation baffle is arranged at the telescopic end of the second cylinder, and the ventilation baffle can move to the accommodating groove.
Preferably, the air draft structure comprises an air draft machine shell, fan blades and a second motor; the exhaust fan shell is arranged in the channel, the center of the exhaust fan shell is provided with a second motor, and the circumference of the fan blade is arranged at the tail end of a shaft of the second motor.
Preferably, the cleaning brush is hinged with the connecting rod through a pin shaft, and the connecting rod is hinged with the fixing rod through a pin shaft.
Preferably, the slider is in lead screw sliding connection, and the filter screen passes through the buckle with the slider and fixes.
Preferably, the receiving groove is welded to the outer wall of the passage.
In the structure, when the equipment operates in a normal state, the second air cylinder, the first motor and the first air cylinder are in an idle state, only the air draft device is in a working state, and the fan blades are driven by the second motor to draw out indoor air so as to keep indoor air circulation; when the weather is good, the second air cylinder can be started to push the ventilation baffle plate into the accommodating groove, so that a better ventilation effect is achieved; when the impurity on the filter screen is too much, first motor begins to operate, and the slider will drive down along the lead screw rearward movement under its drive, drives the filter screen rather than being connected simultaneously, and when the filter screen pressed trigger button, first cylinder began to operate, and the connecting rod is clean about its drive cleaning brush begins to carry out the filter screen.
The beneficial effects are that: when the residual sundries on the filtering mechanism of the equipment are more, the cleaning mechanism can be activated by the trigger button, and the sundries on the filter screen can be automatically cleaned.
Drawings
Fig. 1 is an axial sectional view of the novel air defense basement ventilation device of the utility model;
fig. 2 is a sectional view of the novel air defense basement ventilation device of the utility model;
fig. 3 is an isometric view of the novel air defense basement ventilation device of the present invention;
figure 4 is the novel air defense basement ventilation unit's of the utility model rear view.
The reference numerals are explained below:
1. a channel; 2. a receiving groove; 3. a ventilation baffle; 4. a second cylinder; 5. a first motor; 6. a second limiting block; 7. a screw rod; 8. a slider; 9. a filter screen; 10. a first stopper; 11. a cleaning brush; 12. a connecting rod; 13. a fixing rod; 14. a first cylinder; 15. a trigger button; 16. the shell of the air extractor; 17. a fan blade; 18. a second motor.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-4, the novel ventilation device for the air-raid basement comprises a channel 1, an accommodating structure, a filtering structure, a cleaning structure, an air draft structure and a trigger button 15, wherein the channel 1 is arranged in the front and back, and the air draft structure is arranged at the rear end of the channel 1.
In this embodiment: the device also comprises a receiving structure which is arranged at the foremost end of the channel 1; the containing structure comprises a containing groove 2, a ventilation baffle 3 and a second cylinder 4; accomodate groove 2 and install at the upper surface of passageway 1, accomodate groove 2 and the welding of passageway 1 outer wall, second cylinder 4 sets up in the inside groove of passageway 1, and ventilation baffle 3 is installed at the flexible end of second cylinder 4, and ventilation baffle 3 is mobile to accomodating in groove 2, accomodates the structure and can push into ventilation baffle 3 and accomodate groove 2 under the drive of second cylinder 4, reaches better ventilation effect.
In this embodiment: the filtering structure is arranged in the channel and is positioned in front of the air draft structure; the filtering structure comprises a first motor 5, a second limiting block 6, a screw rod 7, a slide block 8, a filter screen 9 and a first limiting block 10, wherein the slide block 8 is arranged on the lower bottom surface of the channel 1 in a front-back sliding manner, and the first limiting block 10 is arranged between the slide block 8 and the air draft structure; the first limiting block 10 is fixed in the channel 1, and the screw rod 7 is arranged between the sliding block and the first limiting block 10; the front end of the screw rod 7 penetrates through the sliding block 8 and is in threaded fit with the sliding block 8, the sliding block 8 is in sliding connection with the screw rod 7, the first motor 5 is connected to the front end of the screw rod 7 and is fixed in the channel, the filter screen 9 is vertically arranged and is connected to the upper surface of the sliding block 8, the filter screen 9 and the sliding block 8 are fixed through a buckle, and the second limiting block 6 is arranged behind the first motor 5, and the center of the second limiting block is penetrated by the screw rod 7 and cannot move; when sundries on the surface of the filter screen 9 are too much, the screw rod 7 is driven by the first motor 5 to rotate, then the sliding block 8 can slide back and forth on the screw rod 7, and the filter screen 9 moves in the channel 1 along with the sliding block 8 to press the trigger button 15.
In this embodiment: the cleaning structure comprises a cleaning brush 11, a connecting rod 12, a fixing rod 13 and a first air cylinder 14, the cleaning brush 11 is located behind the filter screen 9, the cleaning brush 11 is hinged to one end of the connecting rod 12, the other end of the connecting rod 12 is hinged to the fixing rod 13, the cleaning brush 11 is hinged to the connecting rod 12 through a pin shaft, the connecting rod 12 is hinged to the fixing rod 13 through a pin shaft, the fixing rod 13 is arranged at one end of the first air cylinder 14, when the filter screen 9 presses a trigger button 15, the first air cylinder 14 receives a signal to start driving, the connecting rod 12 drives the cleaning brush 11 to move up and down, and sundries on the filter screen 9 are cleaned.
In this embodiment: the air draft structure comprises an air draft machine shell 16, fan blades 17 and a second motor 18; the exhaust fan shell 16 is arranged inside the channel 1, the second motor 18 is arranged in the center of the exhaust fan shell, the fan blades 17 are circumferentially arranged at the tail end of the shaft of the second motor 18, and the air exhaust structure is used for exhausting indoor air and keeping air circulation.
In the structure, when the equipment operates in a normal state, the second air cylinder 4, the first motor 5 and the first air cylinder 14 are in an idle state, only the air draft device is in a working state, and the fan blades 17 are driven by the second motor 18 to draw out indoor air so as to keep indoor air circulation; when the weather is better, the second cylinder 4 can be started to push the ventilation baffle 3 into the accommodating groove 2, so that a better ventilation effect is achieved; when the impurities on the filter screen 9 are excessive, the first motor 5 starts to operate, the sliding block 8 moves backwards along the screw rod 7 under the driving of the sliding block, the filter screen 9 connected with the sliding block is driven to be driven, when the trigger button 15 is pressed by the filter screen 9, the first air cylinder 14 starts to operate, and the cleaning brush 11 starts to clean the filter screen 9 up and down under the driving of the connecting rod 12.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Novel air defense basement ventilation device, its characterized in that: comprises a channel (1), a filtering structure, a cleaning structure, an air draft structure and a trigger button (15);
the channels (1) are arranged in front and back;
the air draft structure is arranged at the rear end of the channel (1);
the filtering structure is arranged in the channel and is positioned in front of the air draft structure; the filtering structure comprises a first motor (5), a second limiting block (6), a screw rod (7), a sliding block (8), a filtering net (9) and a first limiting block (10);
the slide block (8) is arranged on the lower bottom surface of the channel (1) in a manner of sliding back and forth;
the first limiting block (10) is arranged between the sliding block (8) and the air draft structure; the first limiting block (10) is fixed in the channel (1);
the screw rod (7) is arranged between the sliding block and the first limiting block (10); the front end of the screw rod (7) penetrates through the sliding block (8) and is in threaded fit with the sliding block (8);
the first motor (5) is connected to the front end of the screw rod (7) and is fixed in the channel;
the filter screen (9) is vertically arranged and connected to the upper surface of the sliding block (8);
the second limiting block (6) is arranged behind the first motor (5), and the center of the second limiting block is penetrated by the screw rod (7) and cannot move; the cleaning structure is arranged at the rear side of the filtering structure and comprises a cleaning brush (11), a connecting rod (12), a fixed rod (13) and a first air cylinder (14);
the cleaning brush (11) is positioned behind the filter screen (9), the cleaning brush (11) is hinged to one end of the connecting rod (12), the other end of the connecting rod (12) is hinged to the fixing rod (13), and the fixing rod (13) is arranged at one end of the first air cylinder (14);
the trigger button (15) is arranged on the inner wall of the channel (1), and when the filter screen (9) slides backwards to the position of the first limiting block (10), one side of the filter screen can press the trigger button (15).
2. The novel air defense basement ventilation unit of claim 1, characterized in that: the device also comprises a receiving structure which is arranged at the foremost end of the channel (1); the containing structure comprises a containing groove (2), a ventilation baffle (3) and a second cylinder (4); accomodate groove (2) and install the upper surface at passageway (1), second cylinder (4) set up in the inside groove of passageway (1), and flexible end at second cylinder (4) is installed in ventilation baffle (3), and ventilation baffle (3) are mobile to accomodating in the groove (2).
3. The novel air defense basement ventilation unit of claim 1, characterized in that: the air draft structure comprises an air draft machine shell (16), fan blades (17) and a second motor (18); the outer shell (16) of the air extractor is arranged inside the channel (1), the center of the outer shell is provided with a second motor (18), and the circumference of the fan blade (17) is arranged at the tail end of the shaft of the second motor (18).
4. The novel air defense basement ventilation unit of claim 1, characterized in that: the cleaning brush (11) is hinged with the connecting rod (12) through a pin shaft, and the connecting rod (12) is hinged with the fixed rod (13) through a pin shaft.
5. The novel air defense basement ventilation unit of claim 1, characterized in that: the sliding block (8) is connected with the screw rod (7) in a sliding way, and the filter screen (9) is fixed with the sliding block (8) through a buckle.
6. The novel air defense basement ventilation unit of claim 2, characterized in that: the accommodating groove (2) is welded with the outer wall of the channel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221031374.6U CN217763754U (en) | 2022-04-29 | 2022-04-29 | Novel air-raid basement ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221031374.6U CN217763754U (en) | 2022-04-29 | 2022-04-29 | Novel air-raid basement ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217763754U true CN217763754U (en) | 2022-11-08 |
Family
ID=83883494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221031374.6U Expired - Fee Related CN217763754U (en) | 2022-04-29 | 2022-04-29 | Novel air-raid basement ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217763754U (en) |
-
2022
- 2022-04-29 CN CN202221031374.6U patent/CN217763754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20221108 |