CN212511622U - Heating ventilation device in heat supply building - Google Patents
Heating ventilation device in heat supply building Download PDFInfo
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- CN212511622U CN212511622U CN202020550878.3U CN202020550878U CN212511622U CN 212511622 U CN212511622 U CN 212511622U CN 202020550878 U CN202020550878 U CN 202020550878U CN 212511622 U CN212511622 U CN 212511622U
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Abstract
The utility model discloses a heating installation ventilation unit in heat supply building, the utility model relates to an indoor ventilation equipment technical field, including wall body and installation pipe, the installation pipe is fixed to be run through in the wall body, the inside of installation pipe is fixed with fan machine and installing frame, the inside of installing frame is fixed with the dust screen, the side of fan machine is equipped with first ring gear, first ring gear is fixed mutually with the blade top of fan machine, one side of dust screen is equipped with the carriage, the inside of carriage is equipped with the rolling circle. The utility model discloses when ventilating into indoorly for dust in the outside air is kept apart by the dust screen, thereby keeps the cleanliness of room air, is favorable to the health, can in time clear away the dust on the dust screen when using in addition, thereby prevents that the dust from piling up, is favorable to keeping the dust screen to be in good filtration dust state, and the air current that is favorable to the air intake is unobstructed, has good practical meaning.
Description
Technical Field
The utility model relates to an indoor ventilation equipment technical field especially relates to a heating installation ventilation unit in heat supply building.
Background
In a building room heated by heat, in order to keep air fresh and people breathing well, a ventilation device is usually arranged in the building to keep air flowing normally.
However, when the outside air enters the room, the dust mixed in the air can enter the room along with the heating ventilation device, which is not beneficial to the health of people, and the dust can be accumulated at the outlet of the air inlet after a long time, which affects the smooth air flow of the air inlet, therefore, the heating ventilation device in the heating building is provided for solving the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a heating ventilation device in a heat supply building.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heating ventilation device in a heat supply building comprises a wall body and an installation pipe, wherein the installation pipe is fixedly penetrated through the wall body, a fan machine and an installation frame are fixedly arranged in the installation pipe, a dustproof net is fixedly arranged in the installation frame, a first toothed ring is arranged on the side surface of the fan machine, the first toothed ring is fixed to the top of a blade of the fan machine, a connecting frame is arranged on one side of the dustproof net, a rotating ring is arranged in the connecting frame, an installation rod is fixedly arranged in the rotating ring, a cleaning brush is fixedly arranged on the side surface of the installation rod, a second toothed ring is fixedly arranged on the outer side of the rotating ring, a ring groove is formed in the outer side of the rotating ring, a supporting wheel is arranged in the ring groove, the top of the supporting wheel is fixed to the inner wall of the connecting frame, a rotating rod is movably penetrated through the side surface of the installation frame, a bevel gear is fixedly arranged at one end of the rotating rod, the other end of dwang is fixed with the fluted roller, the fluted roller meshes with the second ring gear mutually, the bottom of cleaning brush is equipped with the dust collection box, the side and the wall body of dust collection box are fixed mutually, the tip movable mounting of free bearing and installation pipe is passed through at the top of link frame, solid fixed ring has been cup jointed in the outside activity of dwang, gu fixed ring's top is fixed mutually with the interior top of installation pipe.
Preferably, one side of the installation frame is flush with the end part of the installation pipe, and the outer side of the installation frame is connected with the inner wall of the installation pipe in a sealing mode.
Preferably, the first gear ring is a bevel gear ring, and the first gear ring is meshed with the bevel gear.
Preferably, the bristles of the cleaning brush are in contact with the dust screen, and the bristles of the cleaning brush are flexible bristles.
Preferably, the number of the supporting wheels is several, and the supporting wheels are uniformly distributed in the annular groove.
Preferably, the dust collecting box is a long box, and the outer side of the dust collecting box is movably buckled with the side surface of the connecting frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up installation pipe, fan machine, installing frame and dust screen for outside air forms the air current and filters the back through the installation pipe and gets into indoorly through the dust screen, and the dust in the outside air is kept apart by the dust screen this moment, thereby keeps the cleanliness of room air, is favorable to the health.
2. The utility model discloses in through setting up first ring gear, carriage, rotating ring, installation pole, cleaning brush, second ring gear, ring channel, supporting wheel, dwang, conical gear, fluted roller, dust collection box, free bearing and solid fixed ring for heating installation ventilation unit in this heat supply building can in time clear away the dust on the dust screen when using, thereby prevents that the dust from piling up, is favorable to keeping that the dust screen is in good filtration dust state.
In conclusion, this heating installation ventilation unit in heat supply building when ventilating into indoor for the dust in the outside air is kept apart by the dust screen, thereby keeps the cleanliness of room air, is favorable to the health, can in time clear away the dust on the dust screen when using in addition, thereby prevents that the dust from piling up, is favorable to keeping the dust screen in good filtration dust state, is favorable to the air current of air intake unobstructed, has good practical meaning.
Drawings
Fig. 1 is a schematic sectional view of a heating ventilation device in a heat supply building according to the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the front structure of a fan of a heating ventilation device in a heat supply building according to the present invention.
In the figure: the dust-proof cleaning device comprises a wall body 1, a mounting pipe 2, a fan 3, a mounting frame 4, a dust screen 5, a first toothed ring 6, a connecting frame 7, a rotating ring 8, a mounting rod 9, a cleaning brush 10, a second toothed ring 11, an annular groove 12, a supporting wheel 13, a rotating rod 14, a bevel gear 15, a toothed roller 16, a dust collection box 17, a hinged support 18 and a fixing ring 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a heating ventilation device in a heat supply building comprises a wall body 1 and an installation pipe 2, the installation pipe 2 is fixedly penetrated through the wall body 1, a fan 3 and an installation frame 4 are fixed in the installation pipe 2, a dust screen 5 is fixed in the installation frame 4, a first toothed ring 6 is arranged on the side surface of the fan 3, the first toothed ring 6 is fixed with the top of a blade of the fan 3, a connection frame 7 is arranged on one side of the dust screen 5, a rotation ring 8 is arranged in the connection frame 7, an installation rod 9 is fixed in the rotation ring 8, a cleaning brush 10 is fixed on the side surface of the installation rod 9, a second toothed ring 11 is fixed on the outer side of the rotation ring 8, an annular groove 12 is arranged on the outer side of the rotation ring 8, a support wheel 13 is arranged in the annular groove 12, the top of the support wheel 13 is fixed with the inner wall of the connection frame 7, a rotation rod 14 is movably penetrated through the side surface of, one end of the rotating rod 14 is fixed with a bevel gear 15, the other end of the rotating rod 14 is fixed with a gear roller 16, the gear roller 16 is meshed with the second gear ring 11, the bottom of the cleaning brush 10 is provided with a dust collecting box 17, the side surface of the dust collecting box 17 is fixed with the wall body 1, the top of the connecting frame 7 is movably installed at the end part of the installation pipe 2 through a hinged support 18, a fixing ring 19 is sleeved outside the rotating rod 14 in a movable mode, and the top of the fixing ring 19 is fixed with the inner top of the installation pipe 2.
One side of installing frame 4 is level with the tip of installing tube 2 mutually, the outside of installing frame 4 and the inner wall sealing connection of installing tube 2, first ring gear 6 is the inclined plane ring gear, be convenient for first ring gear 6 and bevel gear 15 mesh mutually, the brush hair of cleaning brush 10 contacts with dust screen 5, the brush hair of cleaning brush 10 is flexible hair, reduce the wearing and tearing to dust screen 5, the quantity of supporting wheel 13 is a plurality of, a plurality of supporting wheel 13 is at the inside evenly distributed of ring channel 12, play stable and spacing effect to rolling circle 8, dust collection box 17 is rectangular box, the outside of dust collection box 17 and the side activity lock joint of linking frame 7.
The working principle is as follows: when in use, the fan machine 3 drives the first toothed ring 6 to rotate, at the moment, external air forms airflow and enters a room through the installation pipe 2 after being filtered by the dustproof net 5, at the moment, dust in the external air is isolated by the dustproof net 5, thereby keeping the cleanness of indoor air and being beneficial to human health, meanwhile, the meshing action of the first gear ring 6 and the rest of the bevel gear 15 is under the transmission action of the rotating rod 14, the rotating ring 8 can rotate in the connecting frame 7 through the meshing of the gear roller 16 and the second gear ring 11, at the moment, the mounting rod 9 fixed with the rotating ring 8 drives the cleaning brush 10 to clean the dust on the dust screen 5 in time, thereby preventing dust accumulation, being beneficial to keeping the dust screen 5 in a good dust filtering state, when the dust screen 5 needs to be replaced, at this time, the connecting frame 7 is rotated around the hinge base 18, and then the dust screen 5 can be maintained and replaced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A heating ventilation device in a heat supply building comprises a wall body (1) and an installation pipe (2), and is characterized in that the installation pipe (2) is fixedly penetrated through the wall body (1), a fan (3) and an installation frame (4) are fixed inside the installation pipe (2), a dustproof net (5) is fixed inside the installation frame (4), a first toothed ring (6) is arranged on the side surface of the fan (3), the first toothed ring (6) is fixed with the top of a blade of the fan (3), a connecting frame (7) is arranged on one side of the dustproof net (5), a rotating ring (8) is arranged inside the connecting frame (7), an installation rod (9) is fixed inside the rotating ring (8), a cleaning brush (10) is fixed on the side surface of the installation rod (9), a second toothed ring (11) is fixed on the outer side of the rotating ring (8), and a ring groove (12) is formed in the outer side of the rotating ring (8), the inside of ring channel (12) is equipped with supporting wheel (13), the top of supporting wheel (13) is fixed mutually with the inner wall of linking frame (7), the side activity of installing frame (4) has run through dwang (14), the one end of dwang (14) is fixed with conical gear (15), the other end of dwang (14) is fixed with fluted roller (16), fluted roller (16) and second ring gear (11) mesh mutually, the bottom of cleaning brush (10) is equipped with dust collection box (17), the side of dust collection box (17) is fixed mutually with wall body (1), the tip movable mounting of free bearing (18) and installation pipe (2) is passed through at the top of linking frame (7), the outside activity of dwang (14) has cup jointed solid fixed ring (19), the top of solid fixed ring (19) is fixed mutually with the interior top of installation pipe (2).
2. A heating and ventilation device in a heating building according to claim 1, characterized in that one side of the mounting frame (4) is flush with the end of the mounting pipe (2), and the outside of the mounting frame (4) is sealingly connected to the inner wall of the mounting pipe (2).
3. A heating and ventilation device in a heating building according to claim 1, characterized in that said first toothed ring (6) is a bevelled toothed ring, said first toothed ring (6) being in engagement with a conical gear (15).
4. A heating and ventilation device in a heated building according to claim 1, characterized in that the bristles of said cleaning brush (10) are in contact with the dust screen (5), and the bristles of said cleaning brush (10) are flexible bristles.
5. A heating and ventilation device in a heating building according to claim 1, characterized in that said number of support wheels (13) is several, several of said support wheels (13) being evenly distributed inside the annular groove (12).
6. A heating and ventilating device as claimed in claim 1, wherein said dust collecting case (17) is a strip case, and the outer side of said dust collecting case (17) is movably fastened to the side of said connecting frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020550878.3U CN212511622U (en) | 2020-12-08 | 2020-12-08 | Heating ventilation device in heat supply building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020550878.3U CN212511622U (en) | 2020-12-08 | 2020-12-08 | Heating ventilation device in heat supply building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511622U true CN212511622U (en) | 2021-02-09 |
Family
ID=74431971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020550878.3U Active CN212511622U (en) | 2020-12-08 | 2020-12-08 | Heating ventilation device in heat supply building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212511622U (en) |
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2020
- 2020-12-08 CN CN202020550878.3U patent/CN212511622U/en active Active
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