CN210320485U - Roof natural ventilator - Google Patents

Abstract

The utility model discloses a roof natural ventilator, which belongs to the technical field of ventilation equipment and comprises a main frame body, wherein an arc-shaped bent plate is arranged at the top end of the main frame body, a supporting beam is arranged on the arc-shaped bent plate, a turnover plate is arranged on the main frame body, an electric telescopic rod is arranged on one side of the turnover plate, a top plate is arranged at the top end of the supporting beam, the top plate consists of an iron sheet layer, a waterproof plastic layer, a heat insulation layer and a decorative plate layer, the iron sheet layer, the waterproof plastic layer, the heat insulation layer and the decorative plate layer are sequentially arranged in an upside-down sequence, and a dust filtering net is arranged on the turnover plate; the roof comprises iron sheet layer, waterproof plastic layer, thermal insulation layer and decorative sheet layer, and the waterproof effect through waterproof plastic layer avoids leaking after the iron sheet layer is ageing, and simultaneously, the thermal-insulated effect of heat preservation that the thermal insulation layer has makes indoor can not heat up because of outside sunshine shines by a wide margin to it is thermal-insulated to have the heat preservation, waterproof pleasing to the eye performance.

Description

Roof natural ventilator

Technical Field

The utility model belongs to the technical field of ventilation equipment, concretely relates to roof natural ventilator.

Background

The roof ventilator is also called as a roof natural ventilator, a roof natural ventilator and the like, is mainly developed by surrounding the situation that when wind acts on an object in the aerodynamic wind carrier type theory, the windward side is pressure, the leeward side and the downwind side are suction, and the roof ventilator is divided into a strip roof ventilator and a spherical roof ventilator, wherein the strip roof ventilator is divided into a streamline roof ventilator and a thin roof ventilator.

In chinese patent No. CN 201810456530.5, a roof ventilator is mentioned, and the practicability of the ventilator is improved by arranging a middle suspension valve plate, but the roof ventilator cannot reduce the temperature influence caused by sunlight irradiation, and the heat insulation performance is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roof natural ventilator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: roof natural ventilator, including the main frame body, the top of main frame body is provided with the arc bent plate, install supporting beam on the arc bent plate, install the returning face plate on the main frame body, one side of returning face plate is provided with electric telescopic handle, supporting beam's top is provided with the roof, the roof comprises iron sheet layer, waterproof plastic layer, thermal insulation layer and decorative sheet layer, iron sheet layer, waterproof plastic layer, thermal insulation layer and decorative sheet layer are arranged according to the order of falling from the top in proper order, install the dirt filtrating screen on the returning face plate, the inboard of dirt filtrating screen is provided with the dead lever, install the rotary drum on the dead lever, the both sides of rotary drum all are provided with the scraper blade, the below of rotary drum is provided with the motor, install the belt on the motor.

Preferably, the turnover plate is rotatably connected with the main frame through a rotating shaft.

Preferably, a sealing plate is provided at one side of the main frame.

Preferably, the dust filter nets are arranged in two numbers, and the two dust filter nets are symmetrically distributed on the turnover plate.

Preferably, the side of the scraper close to the dust filter screen is provided with bristles.

Compared with the prior art, the beneficial effects of the utility model are that:

this natural ventilator in roof plays the thermal-insulated effect of heat preservation through setting up the roof, and the roof comprises iron sheet layer, waterproof plastic layer, thermal insulation layer and decorative sheet layer, and the waterproof effect through waterproof plastic layer avoids leaking after the iron sheet layer is ageing, and simultaneously, the thermal-insulated effect of heat preservation that the thermal insulation layer has makes indoor can not shine because of outside sunshine and heat up by a wide margin to it is thermal-insulated to have the heat preservation, waterproof pleasing to the eye performance.

This natural ventilator in roof plays the effect of filtering the dust through setting up the returning face plate and straining the dirt net, and the dirt net of straining of installation can filter outdoor dust on the returning face plate to it is indoor to avoid outside dust to get into, and simultaneously, the scraping through the scraper blade can detach the adnexed dust on the dirt net, guarantees the normal use of dirt net.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic structural diagram of the iron sheet layer of the present invention;

fig. 5 is a schematic structural view of the roll-over plate of the present invention.

In the figure: 1. a turnover plate; 2. a main frame body; 3. an arc-shaped bent plate; 4. a support beam; 5. an electric telescopic rod; 6. a top plate; 7. an iron sheet layer; 8. a waterproof plastic layer; 9. a heat insulation layer; 10. decorating the plate layer; 11. a dust filter screen; 12. a squeegee; 13. a motor; 14. a belt; 15. a rotating cylinder; 16. fixing the rod; 17. and (7) sealing the plate.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-5, the present invention provides a technical solution: roof natural ventilator, including main frame body 2, the top of main frame body 2 is provided with arc bent plate 3, install supporting beam 4 on the arc bent plate 3, install returning face plate 1 on the main frame body 2, one side of returning face plate 1 is provided with electric telescopic handle 5, the top of supporting beam 4 is provided with roof 6, roof 6 is by iron sheet layer 7, waterproof plastic layer 8, thermal insulation layer 9 and decorative sheet layer 10 are constituteed, iron sheet layer 7, waterproof plastic layer 8, thermal insulation layer 9 and decorative sheet layer 10 arrange according to the order of falling from the top in proper order, install dust filter screen 11 on the returning face plate 1, the inboard of dust filter screen 11 is provided with dead lever 16, install rotating cylinder 15 on the dead lever 16, rotating cylinder 15's both sides all are provided with scraper blade 12, rotating cylinder 15's below is provided with motor 13, install belt 14 on the motor 13.

In the above-mentioned scheme, roof 6 comprises iron sheet layer 7, waterproof plastic layer 8, thermal insulation layer 9 and decorative board layer 10 to it is thermal-insulated to have the heat preservation, waterproof pleasing to the eye performance, simultaneously, installs dirt filtrating screen 11 on the returning face plate 1, thereby can reduce the entering of outside dust at ordinary times, when dirt filtrating screen 11 goes up adnexed dust when more, still can take out the dust through scraper blade 12's scraping, guarantees that dirt filtrating screen 11 can ventilate.

Specifically, the turnover plate 1 is rotatably connected with the main frame body 2 through a rotating shaft; the turning plate 1 is provided with rotation shafts at both sides thereof so as to be rotatable with the main frame 2 through the rotation shafts.

Specifically, a sealing plate 17 is arranged on one side of the main frame body 2; the sealing plate 17 is provided to seal the periphery of the main frame 2 in cooperation with the top plate 6.

Specifically, two dust filter nets 11 are arranged, and the two dust filter nets 11 are symmetrically distributed on the turnover plate 1; the two symmetrical dust filter screens 11 can reduce the entrance of external dust into the room.

Specifically, one side of the scraper 12 close to the dust filter 11 is provided with bristles; the effectiveness of the blade 12 in removing dust is ensured by the bristles.

The utility model discloses a theory of operation and use flow: during the use, fix main frame body 2 on the roof, seal around main frame body 2 through closing plate 17 and roof 6, roof 6 is by iron sheet layer 7, waterproof plastic layer 8, thermal-insulated layer 9 and decorative sheet layer 10 are constituteed to it is thermal-insulated to have the heat preservation, waterproof pleasing to the eye performance, and simultaneously, when needs ventilate, promote 1 upset of returning face plate through electric telescopic handle 5, thereby make outside air current and indoor air current exchange, install dust filter 11 on the returning face plate 1, thereby can reduce the entering of outside dust at ordinary times, and simultaneously, when adnexed dust is more on dust filter 11, still can take out the dust through the scraping of scraper blade 12, guarantee that dust filter 11 can ventilate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Roof natural ventilator, including main frame body (2), its characterized in that: the dust filter comprises a main frame body (2), and is characterized in that an arc-shaped bent plate (3) is arranged at the top end of the main frame body (2), a supporting cross beam (4) is arranged on the arc-shaped bent plate (3), an overturning plate (1) is arranged on the main frame body (2), an electric telescopic rod (5) is arranged on one side of the overturning plate (1), a top plate (6) is arranged at the top end of the supporting cross beam (4), the top plate (6) is composed of a sheet iron layer (7), a waterproof plastic layer (8), a heat insulation layer (9) and a decorative plate layer (10), the sheet iron layer (7), the waterproof plastic layer (8), the heat insulation layer (9) and the decorative plate layer (10) are sequentially arranged from top to bottom, a dust filter screen (11) is arranged on the overturning plate (1), a fixing rod (16) is arranged on the inner side of the dust filter screen (11), a rotating cylinder (15) is arranged on the fixing rod (, a motor (13) is arranged below the rotating cylinder (15), and a belt (14) is installed on the motor (13).

2. A roof natural ventilator as claimed in claim 1 in which: the turnover plate (1) is rotatably connected with the main frame body (2) through a rotating shaft.

3. A roof natural ventilator as claimed in claim 1 in which: and a sealing plate (17) is arranged on one side of the main frame body (2).

4. A roof natural ventilator as claimed in claim 1 in which: the dust filter is characterized in that the number of the dust filter nets (11) is two, and the two dust filter nets (11) are symmetrically distributed on the turnover plate (1).

5. A roof natural ventilator as claimed in claim 1 in which: and one side of the scraper plate (12) close to the dust filtering net (11) is provided with brush hair.

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