CN221780864U - A building heating and ventilation device - Google Patents
A building heating and ventilation device Download PDFInfo
- Publication number
- CN221780864U CN221780864U CN202422012958.4U CN202422012958U CN221780864U CN 221780864 U CN221780864 U CN 221780864U CN 202422012958 U CN202422012958 U CN 202422012958U CN 221780864 U CN221780864 U CN 221780864U
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- ventilation pipe
- heating ventilation
- pipe
- dust removal
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- 238000009423 ventilation Methods 0.000 title claims abstract description 113
- 238000010438 heat treatment Methods 0.000 title claims abstract description 85
- 239000000428 dust Substances 0.000 claims abstract description 85
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Central Heating Systems (AREA)
Abstract
The utility model relates to the technical field of building heating ventilation, in particular to a building heating ventilation device, which comprises: one end of the heating ventilation pipe is fixedly provided with an air inlet pipe; the dust removal assembly is arranged inside the heating ventilation pipe and comprises a dust removal bag tightly attached to one end of the air inlet pipe, the dust removal bag is arranged on the inner wall of the heating ventilation pipe in a transmission mode, the dust removal bag is of a rectangular strip-shaped structure, and four corners of the inner wall of the dust removal bag are respectively provided with a rotating shaft in a rotating mode. According to the utility model, the first brush plate moves back and forth in a reciprocating manner, the first brush plate drives the second brush plate to move back and forth through the connecting belt matched with the guide frame, so that the first brush plate and the second brush plate move in a reciprocating and staggered manner, the inner wall and the surface of the dust removal bag are cleaned, and meanwhile, the first brush plate and the second brush plate are soaked in cleaning liquid, so that dust can be effectively desorbed in the replaceable cleaning liquid, and the aim of automatic cleaning is fulfilled.
Description
Technical Field
The utility model relates to the technical field of building heating ventilation, in particular to a building heating ventilation device.
Background
Heating ventilation is an integral part of a building, comprising: the ventilation device is indispensable in building heating ventilation, and the common ventilation device is used for purifying and filtering external fresh air and leading the air to a room, so that a large amount of dust is attached to a component for purifying and filtering the air after long-term use, and if the component is not cleaned timely, the purification effect of the air can be affected.
A building heating ventilation device provided by the publication number CN218033526U, which relates to the technical field of building heating ventilation. The utility model comprises a purifying bin, wherein the right end of the purifying bin is connected with an air inlet cover, the right end of the air inlet cover is provided with a coarse filter plate, a double-shaft motor is arranged in the air inlet cover, the right side output shaft of the double-shaft motor is connected with a first rotating shaft, the right end of the first rotating shaft penetrates through the coarse filter plate and is connected with a first hairbrush and is matched with the outer surface of the coarse filter plate, the left side output shaft of the double-shaft motor is connected with a second rotating shaft, a plurality of fan blades are arranged on the second rotating shaft, the first rotating shaft and the second rotating shaft are driven to rotate through the double-shaft motor, external air is pumped into the purifying bin after being preliminarily filtered through the coarse filter plate under the action of the fan blades, and the rotation of the first hairbrush is driven to clean dirt filtered on the surface of the coarse filter plate along with the rotation of the first rotating shaft, so that the purifying effect of the device on the air is ensured, and meanwhile, the work load of manual cleaning is reduced.
However, when the technology is in actual use, the brush is adopted to clean, so that dust is stained on the brush, self-cleaning cannot be realized, and the brush is cleaned after long-time use by manual disassembly.
Disclosure of utility model
The utility model aims to provide a building heating ventilation device, which solves the problems that self cleaning cannot be realized and a hairbrush needs to be cleaned by manual disassembly after long-time use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a building heating ventilation device comprising:
One end of the heating ventilation pipe is fixedly provided with an air inlet pipe;
The dust removal assembly is arranged in the heating ventilation pipe and comprises a dust removal bag tightly attached to one end of the air inlet pipe, the dust removal bag is arranged on the inner wall of the heating ventilation pipe in a transmission mode, the dust removal bag is of a rectangular strip-shaped structure, rotary shafts are respectively arranged at four corners of the inner wall of the dust removal bag in a rotary mode, and the rotary shafts are connected to the inner wall of the heating ventilation pipe in a rotary mode through bearings;
The automatic cleaning component is arranged inside the heating ventilation pipe and used for cleaning the dust bag, the automatic cleaning component comprises a toothed belt fixedly connected to the inner wall of the dust bag, the inner wall of the toothed belt and the surface of the position of the dust bag corresponding to the rotating shaft are respectively provided with toothed patterns, so that the rotating shaft drives the dust bag to drive when rotating, the inner wall of the heating ventilation pipe is movably provided with a first brush plate and a second brush plate which are reciprocally staggered and move, the first brush plate and the second brush plate are respectively tightly attached to the upper surface and the lower surface of the bottom of the dust bag, one ends of the corresponding positions of the first brush plate and the second brush plate are fixedly connected with connecting belts, the surface of the connecting belts are movably connected with guide frames, the guide frames are fixedly connected to the inner wall of the heating ventilation pipe, the guide frames are matched with the connecting belts to drive the second brush plate to reversely move when the first brush plate moves, and cleaning liquid is arranged inside the positions of the corresponding first brush plate and the second brush plate of the heating ventilation pipe.
Preferably, one end of the heating ventilation pipe, which is far away from the position of the air inlet pipe, is fixedly connected with an air inlet motor through a motor bracket, an output shaft of the air inlet motor is fixedly connected with a fan blade, one end of the fan blade is rotatably connected with a supporting frame through a bearing, and the supporting frame is fixedly connected with the inner wall of the heating ventilation pipe.
Preferably, the liquid inlet pipe communicated with the inside of the heating ventilation pipe is fixedly embedded at the bottom of the heating ventilation pipe corresponding to the positions of the first hairbrush plate and the second hairbrush plate, so that cleaning liquid in the heating ventilation pipe is replaced through the liquid inlet pipe.
Preferably, the deviating surfaces of the first hairbrush plate and the second hairbrush plate are respectively fixedly connected with a guide pipe, the inner wall of the guide pipe is movably sleeved with a guide column, and the guide column is fixedly connected with the inner wall of the heating ventilation pipe.
Preferably, the motor driving device further comprises a driving assembly arranged inside the heating ventilation pipe, the driving assembly comprises a double-shaft motor fixedly arranged on the inner wall of the heating ventilation pipe through a motor support, one end of an output shaft of the double-shaft motor corresponding to one of the rotating shaft positions is fixedly connected with a first bevel gear, the surface of the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the middle part of one end of the rotating shaft corresponding to the first bevel gear position.
Preferably, the one end fixedly connected with driving disk of first bevel gear position output shaft is kept away from to biax motor, the one end fixedly connected with actuating post of centre of a circle position is kept away from to the driving disk, the surface of actuating post has cup jointed the drive frame, and the one end of drive frame fixed connection at first brush board, the middle part of drive frame is a font hollow structure, and the actuating post is located the inner wall of drive frame font hollow structure.
Preferably, the inner wall that the air inlet pipe was kept away from to warm the ventilation pipe is fixedly connected with first baffle, second baffle and third baffle respectively in proper order, first baffle is middle part hollow structure, and the corresponding position of second baffle and third baffle both ends all are fixed respectively and are embedded with the ventilation frame to make the air that gets into from the air inlet pipe run through dust removal bag and first baffle and flow to the other end that warms up the ventilation pipe through the ventilation frame, the ventilation frame upwards sets up to the one end slope of third baffle position, the inner wall of ventilation frame is equipped with the silk screen, so that moisture condenses the whereabouts downwards.
Preferably, both ends of the dust removal bag are respectively fixedly connected with a sealing edge, one end of the sealing edge is fixedly connected with a limiting strip, a plurality of limiting frames are movably sleeved on the surface of the limiting strip, the limiting frames are respectively fixedly connected with both ends of the air inlet pipe and the middle parts of the first partition plate and the second partition plate, and the dust removal bag, the sealing edge and the limiting strip respectively movably penetrate through the first partition plate and the second partition plate.
Compared with the prior art, the utility model has the beneficial effects that: 1. according to the utility model, the first brush plate moves back and forth in a reciprocating manner, the first brush plate drives the second brush plate to move back and forth through the connecting belt in a reciprocating manner by matching with the guide frame, so that the first brush plate and the second brush plate move in a reciprocating and staggered manner, the inner wall and the surface of the dust removal bag are cleaned, and meanwhile, the first brush plate and the second brush plate are soaked in cleaning liquid, so that dust can be effectively desorbed in the replaceable cleaning liquid, and the purpose of automatic cleaning is realized; 2. the utility model simultaneously drives the first bevel gear to rotate by electrifying the double-shaft motor, thereby enabling the first bevel gear to drive the second bevel gear to rotate and enabling the second bevel gear to drive one of the rotating shafts to rotate, and as the gear on the surface of the rotating shaft can drive the dust removing bag to drive through the gear on the inner wall of the toothed belt, and then make four pivots can drive the dust bag steadily at the inner wall transmission of heating up the ventilation pipe, and then make the dust bag constantly change in the position that removes dust to the air to make can continuously carry out dust removal operation, need not to shut down the clearance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a building heating ventilation device according to the present utility model;
FIG. 2 is a cross-sectional view of the whole structure of a building heating ventilation device according to the present utility model;
FIG. 3 is a schematic view of a self-cleaning assembly of a building heating ventilation device according to the present utility model;
FIG. 4 is an exploded view of the self-cleaning assembly of the building heating ventilation device of the present utility model;
Fig. 5 is a schematic structural view of a driving assembly of a building heating ventilation device according to the present utility model.
In the figure: 1. heating ventilation pipe; 2. an air inlet pipe; 3. a rotating shaft; 4. a dust removal bag; 5. an air inlet motor; 6. a fan blade; 7. a toothed belt; 8. a first brush plate; 9. a second brush plate; 10. a connecting belt; 11. a guide frame; 12. a guide tube; 13. a guide post; 14. a biaxial motor; 15. a first bevel gear; 16. a second bevel gear; 17. a drive plate; 18. a drive column; 19. a drive rack; 20. a first separator; 21. a second separator; 22. a third separator; 23. a ventilation frame; 24. sealing edges; 25. a limit bar; 26. a limit frame; 27. a liquid inlet pipe; 28. and (5) supporting frames.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a building heating ventilation device comprising:
The air inlet pipe 2 is fixedly arranged at one end of the heating ventilation pipe 1;
The dust removal assembly is arranged in the heating ventilation pipe 1 and comprises a dust removal bag 4 tightly attached to one end of the air inlet pipe 2, the dust removal bag 4 is arranged on the inner wall of the heating ventilation pipe 1 in a transmission manner, the dust removal bag 4 is of a rectangular strip-shaped structure, the four corners of the inner wall of the dust removal bag 4 are respectively provided with a rotating shaft 3 in a rotating manner, and the rotating shafts 3 are connected to the inner wall of the heating ventilation pipe 1 in a rotating manner through bearings;
The self-cleaning component is arranged inside the heating ventilation pipe 1 and used for cleaning the dust bag 4, the self-cleaning component comprises tooth belts 7 fixedly arranged on the inner wall of the dust bag 4, the inner wall of the tooth belts 7 and the surface of the rotating shaft 3 corresponding to the position of the dust bag 4 are respectively provided with tooth patterns, so that the rotating shaft 3 drives the dust bag 4 to drive when rotating, the inner wall of the heating ventilation pipe 1 is movably provided with a first brush plate 8 and a second brush plate 9 which are reciprocally and alternately moved, the first brush plate 8 and the second brush plate 9 are respectively and closely attached to the upper surface and the lower surface of the bottom of the dust bag 4, one ends of the corresponding positions of the first brush plate 8 and the second brush plate 9 are fixedly provided with connecting belts 10, the surfaces of the connecting belts 10 are movably connected with guide frames 11, the guide frames 11 are fixedly arranged on the inner wall of the heating ventilation pipe 1, the first brush plate 8 and the second brush plate 9 are reversely moved by matching the guide frames 10, cleaning liquid is arranged inside the positions of the first brush plate 8 and the second brush plate 9 corresponding to the first brush plate 8 and the second brush plate 9, the inner wall of the heating ventilation pipe 1 is fixedly connected with the guide posts 13, and the inner wall of the heating ventilation pipe 1 is fixedly connected with the guide posts 13 facing away from the inner wall of the heating ventilation pipe 1, and the inner wall of the heating ventilation pipe 1 is fixedly arranged on the inner wall of the heating ventilation pipe 13, and the inner wall of the heating ventilation pipe 1 is fixedly connected with the guide posts 13, and the inner side of the heating liquid inlet pipe 13 is fixedly arranged on the inner side of the heating liquid inlet pipe 13;
When the structure is used, the first brush plate 8 moves back and forth in a reciprocating manner, and when the first brush plate 8 moves back and forth in a reciprocating manner, the first brush plate 8 drives the second brush plate 9 to move back and forth through the connecting belt 10 in a reciprocating manner in cooperation with the guide frame 11, so that the first brush plate 8 and the second brush plate 9 move in a reciprocating manner, the inner wall and the surface of the dust removal bag 4 are cleaned, meanwhile, the first brush plate 8 and the second brush plate 9 are soaked in cleaning liquid, dust can be effectively desorbed into the replaceable cleaning liquid, the purpose of automatic cleaning is achieved, and meanwhile, the first brush plate 8 and the second brush plate 9 can be enabled to move back and forth stably through the guide pipe 12 and the guide column 13.
The motor driving device comprises a motor bracket, a driving assembly, a driving column, a driving frame 19, a first bevel gear 15, a second bevel gear 16, a driving column 18, a driving frame 19 and a driving column 18, wherein the driving assembly is arranged inside the heating ventilation pipe 1 and comprises a double-shaft motor 14 fixedly arranged on the inner wall of the heating ventilation pipe 1 through the motor bracket, one end of the double-shaft motor 14 corresponding to the output shaft at the position of one rotating shaft 3 is fixedly provided with the first bevel gear 15, the surface of the first bevel gear 15 is meshed with the second bevel gear 16, the second bevel gear 16 is fixedly arranged in the middle of the rotating shaft 3 at the position corresponding to the first bevel gear 15, one end of the double-shaft motor 14, which is far away from the output shaft at the position of the first bevel gear 15, is fixedly provided with the driving disk 17, one end of the driving disk 17, which is far away from the center position of the double-shaft motor 14, is fixedly provided with the driving column 18, the surface of the driving column 18 is sleeved with the driving frame 19, the driving frame 19 is fixedly arranged at one end of the first hairbrush plate 8, the middle of the driving frame 19 is in a straight hollow structure, and the driving column 18 is positioned on the inner wall of the driving frame 19 in a hollow structure;
When the structure is used, the first bevel gear 15 is driven to rotate by electrifying the double-shaft motor 14, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives one of the rotating shafts 3 to rotate, and the gears on the surfaces of the rotating shafts 3 can drive the dust removal bag 4 to drive through the gears on the inner walls of the toothed belts 7, so that the four rotating shafts 3 can drive the dust removal bag 4 to stably drive the inner walls of the heating ventilation pipe 1, and the dust removal bag 4 can continuously change the part for removing dust to the air, so that the dust removal operation can be continuously carried out without shutdown cleaning.
The inner wall of the heating ventilation pipe 1 far away from the air inlet pipe 2 is respectively and fixedly provided with a first baffle 20, a second baffle 21 and a third baffle 22 in sequence, the first baffle 20 is of a hollow structure in the middle, two ends of the second baffle 21 and the third baffle 22 corresponding to each other are respectively and fixedly embedded with a ventilation frame 23, so that air entering from the air inlet pipe 2 penetrates through the dust removal bag 4 and the first baffle 20 and flows to the other end of the heating ventilation pipe 1 through the ventilation frames 23, the ventilation frames 23 are obliquely upwards arranged to one end of the third baffle 22, the inner wall of the ventilation frames 23 is provided with a silk screen so as to enable moisture to condense and drop downwards, two ends of the dust removal bag 4 are respectively and fixedly provided with sealing edges 24, one end of each sealing edge 24 is fixedly provided with a limiting strip 25, the surface of each limiting strip 25 is movably sleeved with a plurality of limiting frames 26, the plurality of limiting frames 26 are fixedly arranged at the two ends of the air inlet pipe 2 and the middle parts of the first baffle 20 and the second baffle 21 respectively, the dust removing bag 4, the edge sealing 24 and the limiting strips 25 respectively penetrate through the first baffle 20 and the second baffle 21, the limiting strips 25 and the limiting frames 26 are matched through the edge sealing 24, the transmission of the dust removing bag 4 can be limited, the dust removing bag 4 can be stably transmitted by the inner wall of the heating ventilation pipe 1, the purpose of dust removal is achieved, the air inlet motor 5 is fixedly arranged at one end of the heating ventilation pipe 1 far away from the air inlet pipe 2 through a motor bracket, the fan blade 6 is fixedly arranged at the output shaft of the air inlet motor 5, the support frame 28 is rotatably connected with one end of the fan blade 6 through a bearing, and the support frame 28 is fixedly arranged at the inner wall of the heating ventilation pipe 1;
when the structure is used, the fan blade 6 is driven to rotate through the electrifying of the air inlet motor 5, and negative pressure is generated at one end of the heating ventilation pipe 1 away from the position of the air inlet pipe 2, so that external air enters the heating ventilation pipe 1 through the air inlet pipe 2, and the external air sequentially penetrates through the dust removing bag 4, the first partition board 20, the ventilation frame 23 and is discharged from the other end of the heating ventilation pipe 1 through the air inlet pipe 2, wherein when the air penetrates through the dust removing bag 4, dust in the air is blocked by the dust removing bag 4, and the purpose of removing dust from the entering air is achieved.
Working principle: when the air inlet motor 5 is electrified to drive the fan blades 6 to rotate, and one end of the heating ventilation pipe 1 far away from the air inlet pipe 2 generates negative pressure, so that external air enters the heating ventilation pipe 1 through the air inlet pipe 2, and the external air sequentially penetrates through the dust removing bag 4, the first partition board 20 and the ventilation frame 23 through the air inlet pipe 2 and is discharged from the other end of the heating ventilation pipe 1, wherein when the air penetrates through the dust removing bag 4, dust in the air is blocked by the dust removing bag 4, and the purpose of removing dust from the entered air is achieved;
The first bevel gear 15 is driven to rotate by electrifying the double-shaft motor 14, so that the first bevel gear 15 drives the second bevel gear 16 to rotate, and the second bevel gear 16 drives one of the rotating shafts 3 to rotate, and as the gears on the surfaces of the rotating shafts 3 can drive the dust removing bags 4 to drive through the gears on the inner walls of the toothed belts 7, the four rotating shafts 3 can drive the dust removing bags 4 to stably drive on the inner walls of the warm ventilation pipes 1, and the dust removing parts of the dust removing bags 4 continuously change in the air removing parts, so that the dust removing operation can be continuously carried out without shutdown cleaning;
And when the double-shaft motor 14 is electrified to rotate, the double-shaft motor 14 can drive the driving disc 17 to rotate, and then the driving disc 17 drives the driving column 18 to rotate, and the driving column 18 drives the driving frame 19 to reciprocate back and forth at the inner wall of the straight hollow structure of the driving frame 19, and then the driving frame 19 drives the first brush plate 8 to reciprocate back and forth, and when the first brush plate 8 reciprocates back and forth, the first brush plate 8 can drive the second brush plate 9 to reciprocate reversely through the connecting belt 10 matched with the guide frame 11, and then the first brush plate 8 and the second brush plate 9 reciprocate to be staggered, and the inner wall and the surface of the dust removal bag 4 are cleaned, and meanwhile, the first brush plate 8 and the second brush plate 9 are soaked in cleaning liquid, so that dust can be effectively desorbed in the replaceable cleaning liquid, and the purpose of automatic cleaning is achieved, and meanwhile, the first brush plate 8 and the second brush plate 9 reciprocate alternately and move, and the first brush plate 8 and the second brush plate 9 can penetrate through the dust removal bag 4 and mutually and clean the first brush plate 8.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a building warms up ventilation device which characterized in that: comprising the following steps:
An air inlet pipe (2) is fixedly arranged at one end of the heating ventilation pipe (1);
The dust removal assembly is arranged in the heating ventilation pipe (1), the dust removal assembly comprises a dust removal bag (4) tightly attached to one end of the air inlet pipe (2), the dust removal bag (4) is arranged on the inner wall of the heating ventilation pipe (1) in a transmission mode, the dust removal bag (4) is of a rectangular belt-shaped structure, four corners of the inner wall of the dust removal bag (4) are respectively provided with a rotating shaft (3) in a rotating mode, and the rotating shafts (3) are connected to the inner wall of the heating ventilation pipe (1) in a rotating mode through bearings;
The utility model provides a set up at warm-air ventilation pipe (1) inside and be used for the self-cleaning subassembly to the clearance of dust bag (4), self-cleaning subassembly includes tooth area (7) of fixed connection at dust bag (4) inner wall, the surface of the corresponding dust bag (4) position of inner wall and pivot (3) of tooth area (7) all is equipped with the insection respectively to drive dust bag (4) transmission when making pivot (3) rotate, the inner wall activity of warm-air ventilation pipe (1) is equipped with reciprocal first brush board (8) and second brush board (9) that stagger each other and remove, and first brush board (8) and second brush board (9) closely laminate with the upper and lower two sides of dust bag (4) bottom respectively, the equal fixedly connected with connecting band (10) of one end of first brush board (8) and second brush board (9) corresponding position, and the surface swing joint of connecting band (10) has leading truck (11), leading truck (11) fixed connection is at the inner wall of warm-air ventilation pipe (1) to make first brush board (8) remove through connecting band (10) cooperation brush board (9) and second brush board (9) and corresponding to remove the inside brush position of warm-air ventilation pipe (1).
2. A building heating ventilation device according to claim 1, characterized in that: one end of the warm-air ventilation pipe (1) away from the position of the air inlet pipe (2) is fixedly connected with an air inlet motor (5) through a motor bracket, an output shaft of the air inlet motor (5) is fixedly connected with a fan blade (6), one end of the fan blade (6) is rotatably connected with a supporting frame (28) through a bearing, and the supporting frame (28) is fixedly connected with the inner wall of the warm-air ventilation pipe (1).
3. A building heating ventilation device according to claim 2, characterized in that: the bottom of the heating ventilation pipe (1) corresponding to the positions of the first hairbrush plate (8) and the second hairbrush plate (9) is fixedly embedded with a liquid inlet pipe (27) communicated with the inside of the heating ventilation pipe (1), so that cleaning liquid in the heating ventilation pipe (1) is replaced through the liquid inlet pipe (27).
4. A building heating ventilation device according to claim 3, characterized in that: the utility model discloses a warm-air ventilation pipe, including first brush board (8) and second brush board (9), the face that deviates from of first brush board (8) and second brush board (9) respectively fixedly connected with stand pipe (12), the inner wall activity of stand pipe (12) has cup jointed guide post (13), and guide post (13) fixed connection is at the inner wall of warm-air ventilation pipe (1).
5. A building heating ventilation device according to claim 4, wherein: still including setting up at the inside drive assembly of heating up ventilation pipe (1), drive assembly includes through the fixed biax motor (14) that set up at heating up ventilation pipe (1) inner wall of motor support, the one end fixedly connected with first bevel gear (15) of one of them pivot (3) position output shaft of biax motor (14), and the surface engagement of first bevel gear (15) has second bevel gear (16), and second bevel gear (16) fixed connection is in the middle part of corresponding first bevel gear (15) position one end pivot (3).
6. A building heating ventilation device according to claim 5, wherein: one end fixedly connected with driving disk (17) of first bevel gear (15) position output shaft is kept away from to biax motor (14), one end fixedly connected with actuating post (18) of centre of a circle position is kept away from to driving disk (17), actuating frame (19) have been cup jointed on the surface of actuating post (18), and actuating frame (19) fixed connection is in the one end of first brush board (8), the middle part of actuating frame (19) is a style of calligraphy hollow structure, and actuating post (18) are located the inner wall of actuating frame (19) font hollow structure.
7. A building heating ventilation device according to claim 6, wherein: the inner wall that air-supply and ventilation pipe (1) kept away from air-supply line (2) position is fixedly connected with first baffle (20), second baffle (21) and third baffle (22) respectively in proper order, first baffle (20) are middle part hollow structure, and the both ends of the corresponding position of second baffle (21) and third baffle (22) are all fixed embedding respectively have ventilation frame (23) to make the air that gets into from air-supply line (2) run through dust bag (4) and first baffle (20) and flow to the other end of heating and ventilation pipe (1) through ventilation frame (23), ventilation frame (23) upwards set up to the one end slope of third baffle (22) position, the inner wall of ventilation frame (23) is equipped with the silk screen, so that moisture condenses the whereabouts downwards.
8. A building heating ventilation device according to claim 7, wherein: both ends of dust removal bag (4) all fixedly connected with banding (24) respectively, the one end fixedly connected with spacing (25) of banding (24), a plurality of spacing frames (26) have been cup jointed in the surface activity of spacing (25), and a plurality of spacing frames (26) are fixedly connected at the both ends of air-supply line (2) and the middle part of first baffle (20) and second baffle (21) respectively, dust removal bag (4), banding (24) and spacing (25) are respectively movable run through first baffle (20) and second baffle (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422012958.4U CN221780864U (en) | 2024-08-20 | 2024-08-20 | A building heating and ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422012958.4U CN221780864U (en) | 2024-08-20 | 2024-08-20 | A building heating and ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221780864U true CN221780864U (en) | 2024-09-27 |
Family
ID=92835485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422012958.4U Active CN221780864U (en) | 2024-08-20 | 2024-08-20 | A building heating and ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221780864U (en) |
-
2024
- 2024-08-20 CN CN202422012958.4U patent/CN221780864U/en active Active
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