CN216844998U - Ventilation structure for building floor - Google Patents
Ventilation structure for building floor Download PDFInfo
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- CN216844998U CN216844998U CN202220335661.XU CN202220335661U CN216844998U CN 216844998 U CN216844998 U CN 216844998U CN 202220335661 U CN202220335661 U CN 202220335661U CN 216844998 U CN216844998 U CN 216844998U
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- filter screen
- building
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Abstract
The utility model provides a ventilation structure for building in floor, including outer box and gas vent, the horizontal opening in right side middle part of outer box is provided with the gas vent, the inside right side of outer box is fixed with the draught fan through the support, the inside left side of outer box is fixed with the deflector, the inside embedding of deflector has the collecting box, the vertical active carbon filter screen that is fixed with in inside of collecting box, the middle part horizontal rotation of active carbon filter screen is connected with the axostylus axostyle, the outer wall of axostylus axostyle is fixed with flabellum and scraper blade, the inside left side of outer box is fixed with the inlet box, the inside horizontal opening of inlet box is provided with inlet channel, inlet channel's top left side is connected with the closing plate through the axostylus axostyle rotation, inlet channel's below left side is fixed with the baffle, the inside upper right side of baffle is fixed with the fixed plate. The utility model discloses can filter the collection to dust and impurity that contain in the air current, the ventilation quality is higher, and the effect is better.
Description
Technical Field
The utility model relates to a building ventilation equipment technical field especially relates to a ventilation structure for building in floor.
Background
The building ventilation is divided into natural ventilation and mechanical ventilation, which means that dirty air in a building is directly or after being purified and discharged to the outside, and then fresh air is supplemented, so that the indoor air environment is kept in accordance with the sanitary standard, the aim is to ensure that indoor pollutants are removed, the heat comfort of indoor personnel is ensured, and the requirement of the indoor personnel on the fresh air is met, in the delivery and use of the existing high-rise building, including the use of residential districts, the building ventilation must reach the standard, so that various dirty gases in the building can be timely discharged, however, the air flow contains a large amount of impurities such as dust and the like during ventilation, and a large amount of air flow containing the impurities such as the dust and the like directly enters the building, so that the ventilation quality in the building is poor;
about building ventilation equipment's research, like the ventilation structure for building of patent No. CN201921951286.6, the design of components of a whole that can function independently has been carried out to ventilation mechanism's whole, and the mainframe box fixes through four screw lead screws, can be at will carry out the regulation of mainframe box height, be convenient for whole mainframe box's installation and regulation, it has horizontally active carbon filter screen board to pass through the fixed bolster installation in the bottom inner wall one end of the mainframe box of ventilation structure, can filter the admit air of air side pipe, make the air in taking a breath cleaner.
The utility model discloses and can filter the collection to dust and impurity that contain in the air current at the in-process of air supply, the ventilation quality is higher, and the effect is better, has overcome a great deal of problems such as the ventilation quality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art, and provides a ventilation structure used in building floors.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a ventilation structure for building in floor, includes outer box and gas vent, the horizontal opening in right side middle part of outer box is provided with the gas vent, the inside right side of outer box is fixed with the draught fan through the support, the inside left side of outer box is fixed with the deflector, the inside embedding of deflector has the collecting box, the vertical active carbon filter screen that is fixed with in inside of collecting box, the middle part horizontal rotation of active carbon filter screen is connected with the axostylus axostyle, the outer wall of axostylus axostyle is fixed with flabellum and scraper blade, the inside left side of outer box is fixed with the inlet box, the horizontal opening in inside of inlet box is provided with inlet channel, inlet channel's top left side is connected with the closing plate through the axostylus axostyle rotation, inlet channel's below left side is fixed with the baffle, the inside upper right side of baffle is fixed with the fixed plate.
Preferably, the left end and the right end of the middle part of the collecting box are provided with air inlet and outlet grooves, and the middle parts of the air inlet and outlet grooves and the middle parts of the activated carbon filter screen, the air inlet box and the induced draft fan are all positioned on the same transverse horizontal plane.
Preferably, the right side of the scraper is tightly attached to the left side of the activated carbon filter screen, and the vertical sectional area of the activated carbon filter screen is consistent with the rotating area of the scraper.
Preferably, the outer wall of the collecting box is tightly attached to the inner wall of the guide plate, and the collecting box slides up and down in the guide plate in the horizontal direction.
Preferably, the sealing plate rotates up and down 45 degrees in the air inlet channel through the shaft rod, and the left lower part of the sealing plate is tightly attached to the right side of the baffle.
The utility model provides a ventilation structure for in building floor has following beneficial effect:
1. the utility model discloses can open the draught fan under the condition of no wind in external environment and supply air toward building inside, and can filter the collection to dust and impurity that contain in the air current at the in-process of air supply, the ventilation quality is higher, and the effect is better.
2. The utility model discloses can seal the inlet channel of inlet box automatically at the in-process of not sending wind, avoid inlet channel to open the inside that leads to inlet channel for a long time and pile up dust and get into the insect, dustproof sealing performance is better.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a right side schematic view of a partial structure of an activated carbon filter screen according to the present invention;
FIG. 3 is a schematic front sectional view of a partial structure of a middle intake box according to the present invention;
fig. 4 is an enlarged schematic structural diagram of fig. 3A of the present invention.
Illustration of the drawings:
the outer box body 1, gas vent 2, draught fan 3, deflector 4, collecting box 5, activated carbon filter screen 501, axostylus axostyle 6, flabellum 601, scraper blade 602, inlet box 7, inlet channel 8, closing plate 801, baffle 9, fixed plate 901.
Detailed Description
The left end and the right end of the middle part of the collecting box 5 are provided with an air inlet and exhaust groove, and the middle parts of the air inlet and exhaust groove and the middle parts of the activated carbon filter screen 501, the air inlet box 7 and the induced draft fan 3 are all positioned on the same horizontal plane;
in the working process of the induced draft fan 3, negative pressure is generated in the outer box body 1, so that external air flow is introduced into the outer box body 1, the activated carbon filter screen 501 in the collection box 5 can filter and collect dust and impurities contained in the air flow in the air supply process, the air supply quality is high, and the effect is good;
the right side of the scraper 602 is tightly attached to the left side of the activated carbon filter screen 501, and the vertical sectional area of the activated carbon filter screen 501 is consistent with the rotating area of the scraper 602;
when air flow passes through the activated carbon filter screen 501 and is discharged into the exhaust port 2, the air flow is blown to the fan blades 601, so that the fan blades 601 drive the scraper blades 602 to rotate through the shaft rods 6, and the scraper blades 602 can fix dust and impurities filtered out from the left side of the activated carbon filter screen 501 in the rotating process, so that the dust and impurities are prevented from attaching to the surface of the activated carbon filter screen 501 for a long time to influence the filtering efficiency of the activated carbon filter screen 501 on the air flow;
the outer wall of the collecting box 5 is tightly attached to the inner wall of the guide plate 4, and the collecting box 5 slides up and down in the guide plate 4 in the horizontal direction;
by taking the collecting chamber 5 out from below the guide plate 4, the collecting chamber 5 can be detached for cleaning.
when air flow blows towards the sealing plate 801 of the air inlet box 7 or the induced draft fan 3 rotates to enable negative pressure to be generated in the outer box body 1, the air flow on the outer wall can push the sealing plate 801 to rotate upwards, so that the air flow can normally enter the outer box body 1, and when no air flow enters the outer box body 1, the left lower side of the sealing plate 801 can be tightly attached to the baffle 9 to seal the inside of the air inlet channel 8, so that dust accumulation and insect entering in the air inlet channel 8 caused by the fact that the air inlet channel 8 is opened for a long time are avoided;
the fixing plate 901 is a magnetic fixing plate 901, and when the lower left of the sealing plate 801 is tightly attached to the baffle plate 9, the fixing plate 901 attracts the baffle plate 9, so as to prevent a gap between the baffle plate 9 and the sealing plate 801.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a ventilation structure for building in floor, includes outer box (1) and gas vent (2), the horizontal opening in right side middle part of outer box (1) is provided with gas vent (2), its characterized in that, this kind of ventilation structure for building in floor is still including having
The draught fan (3), the draught fan (3) is fixed on the right side of the inside of the outer box body (1) through a support;
the guide plate (4), the guide plate (4) is fixed on the left side of the inside of the outer box body (1);
the collecting box (5), the collecting box (5) is embedded in the bottom end of the guide plate (4);
the activated carbon filter screen (501), the activated carbon filter screen (501) is fixed inside the collecting box (5) vertically;
the shaft lever (6), the shaft lever (6) is transversely and rotatably connected to the middle part of the active carbon filter screen (501);
the fan blade (601) and the scraper (602) are respectively fixed on the right side and the left side of the outer wall of the shaft lever (6);
the air inlet box (7), the air inlet box (7) is fixed on the left side of the interior of the outer box body (1);
the air inlet channel (8), the transverse opening of the air inlet channel (8) is arranged in the air inlet box (7);
the sealing plate (801) is rotatably connected to the left side above the air inlet channel (8) through a shaft rod;
the baffle (9), the baffle (9) is fixed on the left side below the air inlet channel (8);
and the fixing plate (901), and the fixing plate (901) is fixed at the upper right inside the baffle (9).
2. The ventilation structure for building floors as claimed in claim 1, wherein the collection box (5) is provided with air intake and exhaust grooves at both ends of the middle part, and the collection box (5) is arranged at the middle part between the induced draft fan (3) and the air intake box (7).
3. The ventilation structure for use in building floors according to claim 1, characterized in that the right side of the scraper (602) is abutted against the left side of the activated carbon filter screen (501), and the vertical cross-sectional area of the activated carbon filter screen (501) is the same size as the rotation area of the scraper (602).
4. Ventilation structure for use in building levels according to claim 1, characterised in that the external wall of said collecting chamber (5) is in close proximity to the internal wall of the guide plate (4), said collecting chamber (5) being removable and replaceable.
5. Ventilation structure for use in building levels according to claim 1, characterised in that the sealing plate (801) is turned up and down in the air intake channel (8) by means of a shaft, the sealing plate (801) being arranged vertically in the air intake channel (8).
6. The ventilation structure for use in building floors according to claim 1, wherein the lower left of the sealing plate (801) is closely attached to the right side of the baffle plate (9), and the fixing plate (901) is a magnetic fixing plate (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335661.XU CN216844998U (en) | 2022-02-18 | 2022-02-18 | Ventilation structure for building floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335661.XU CN216844998U (en) | 2022-02-18 | 2022-02-18 | Ventilation structure for building floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216844998U true CN216844998U (en) | 2022-06-28 |
Family
ID=82090643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220335661.XU Active CN216844998U (en) | 2022-02-18 | 2022-02-18 | Ventilation structure for building floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216844998U (en) |
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2022
- 2022-02-18 CN CN202220335661.XU patent/CN216844998U/en active Active
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