CN215765557U

CN215765557U - Combined ventilation valve structure for roof ventilation

Info

Publication number: CN215765557U
Application number: CN202122311710.4U
Authority: CN
Inventors: 钱淇; 钱瑾
Original assignee: Jiangsu Deli Air Conditioning & Purification Equipment Co ltd
Current assignee: Jiangsu Deli Air Conditioning & Purification Equipment Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-08
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a combined type ventilation valve structure for roof ventilation in the field of roof ventilation, which comprises an installation box body, wherein a ventilation barrel is fixedly connected to the middle part of the upper part of the installation box body, ventilation grooves are uniformly formed in the upper part of the outer wall of the ventilation barrel along the circumferential direction, a power motor is arranged in the middle area of the ventilation barrel, a motor support rod is arranged between the periphery of the power motor and the ventilation barrel, the power motor support rod, the power motor and the ventilation barrel are fixed through screws, and blades are connected to an output shaft of the power motor through keys. In the ventilation process, the filter baffle can be pushed to move by the filter control push rod, so that the primary filter screen and the active carbon filter screen on the filter baffle are just right under the ventilation cylinder, the air passing through the ventilation cylinder can be filtered and purified, the aim of purifying the air is fulfilled, and the ventilation device is extremely practical.

Description

Combined ventilation valve structure for roof ventilation

Technical Field

The utility model relates to the field of roof ventilation, in particular to a combined ventilation valve structure for roof ventilation.

Background

In order to maintain good ventilation in the room, some buildings need to be provided with a ventilation device at the top, so that a ventilation valve is arranged on the roof to ensure the ventilation effect in the room. But the function that current ventilation valve mostly does not have the initiative and ventilate, only need can realize with the help of outside fan, and is very inconvenient, moreover, in the ventilation process, also can not purify the air, and the effect is not good enough. Accordingly, one skilled in the art has provided a combination ventilation valve structure for roof ventilation that solves the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a combined ventilation valve structure for roof ventilation, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a combination formula ventilation valve structure for roof ventilation, includes the installation box, installation box top middle part fixedly connected with ventilation barrel, ventilation groove has evenly been seted up along the circumferencial direction in ventilation barrel outer wall top, the middle part is regional to be provided with motor power in the ventilation barrel, motor power periphery with be provided with the motor support pole between the ventilation barrel, the motor power bracing piece with motor power and ventilation barrel all passes through the fix with screw, key connection has the blade on motor power's the output shaft, can pass through motor power drives the blade rotates, realizes the initiative ventilation to the room, has solved current ventilation valve and can only ventilate passively, problem that ventilation efficiency is low.

As a further scheme of the utility model: the ventilation barrel body top fixedly connected with glass board, the glass board periphery is provided with hides the rain housing, hide the rain housing with the glass board passes through draw-in groove sealing connection, it is the toper structure to hide the rain housing, it can be right to hide the rain housing the top of ventilation barrel body hides the rain protection, the glass board can ensure passing through of light.

As a further scheme of the utility model: the installation box is square structure, just the mounting hole has all been seted up to installation box four corners department, the middle part is located in the installation box ventilation barrel has seted up the ventilation hole below, can pass through this equipment fixing on the roof with the mounting hole.

As a further scheme of the utility model: the middle part in the installation box is provided with the combination and strains the baffle, the combination strain baffle one side with fixedly connected with filtration control push rod between the installation box, the combination strain the baffle opposite side with fixedly connected with push rod that opens and shuts between the installation box, filtration control push rod with the push rod that opens and shuts controls respectively filtration baffle with the valve baffle removes.

As a further scheme of the utility model: the baffle is strained in the combination includes that filtering baffle sets up in filtering baffle upper and lower surface outlying seal groove, glue in the inside sealing washer of seal groove, setting are in filtering baffle top middle part regional primary filter screen, setting are in filtering baffle below middle part regional active carbon filter screen, activity set up filtering baffle inside T type's valve baffle, valve baffle can with the bottom of ventilation barrel is sealed.

As a further scheme of the utility model: the valve baffle with filter baffle with the inner wall of installation box all is through horizontal guide rail sliding connection, the active carbon filter screen with primary filter screen with filter baffle all connects through the draw-in groove, the valve baffle with filter baffle sliding connection, filter baffle last primary filter screen with the active carbon filter screen can be to the process the air of ventilation barrel filters and purification operation, realizes air purification's purpose.

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

in the ventilation process, the filter baffle can be pushed to move by the filter control push rod, so that the primary filter screen and the active carbon filter screen on the filter baffle are just right under the ventilation cylinder, the air passing through the ventilation cylinder can be filtered and purified, the aim of purifying the air is fulfilled, and the ventilation device is extremely practical.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of a combination filter baffle of the present invention;

fig. 4 is a top view of the combination filter baffle of the present invention.

In the figure: 1. installing a box body; 2. mounting holes; 3. a ventilation cylinder; 4. a rain-shielding case; 5. a glass plate; 6. a ventilation slot; 7. a motor support rod; 8. a power motor; 9. a blade; 10. a filtration control push rod; 11. a push rod is opened and closed; 12. a combined filter baffle; 1201. a filtering baffle; 1202. a valve baffle; 1203. a sealing groove; 1204. a seal ring; 1205. a primary filter screen; 1206. an active carbon filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, a combined ventilation valve structure for roof ventilation comprises an installation box body 1, a ventilation cylinder 3 is fixedly connected to the middle of the upper portion of the installation box body 1, ventilation grooves 6 are uniformly formed in the circumferential direction of the upper portion of the outer wall of the ventilation cylinder 3, a power motor 8 is arranged in the middle of the inner portion of the ventilation cylinder 3, a motor support rod 7 is arranged between the periphery of the power motor 8 and the ventilation cylinder 3, the power motor 8 support rod 7, the power motor 8 and the ventilation cylinder 3 are fixed through screws, blades 9 are connected to an output shaft of the power motor 8 in a key mode, the blades 9 can be driven to rotate through the power motor 8, active ventilation in a room is achieved, and the problems that an existing ventilation valve can only achieve passive ventilation and is low in ventilation efficiency are solved.

Wherein, the top end of the ventilation cylinder 3 is fixedly connected with a glass plate 5, the periphery of the glass plate 5 is provided with a rain shielding cover 4, the rain shielding cover 4 is hermetically connected with the glass plate 5 through a clamping groove, the rain shielding cover 4 is of a conical structure, the rain shielding cover 4 can shield the top of the ventilation cylinder 3, the glass plate 5 can ensure the light to pass through, the installation box body 1 is of a square structure, and the four corners of the mounting box body 1 are all provided with mounting holes 2, the middle part in the mounting box body 1 is positioned below the ventilation cylinder body 3 and is provided with ventilation holes, can be through mounting hole 2 with this equipment mounting on the roof, the middle part is provided with the combination in the installation box 1 and strains baffle 12, and the combination is strained fixedly connected with filtration control push rod 10 between baffle 12 one side and the installation box 1, and the combination is strained fixedly connected with push rod 11 that opens and shuts between baffle 12 opposite side and the installation box 1, and filtration control push rod 10 and the push rod 11 that opens and shuts control respectively and filter baffle 1201 and valve baffle 1202 and remove.

The combined filter baffle 12 comprises a sealing groove 1203 formed in the periphery of the upper surface and the lower surface of the filter baffle 1201, a sealing ring 1204 glued in the sealing groove 1203, a primary filter screen 1205 arranged in the middle area above the filter baffle 1201, an activated carbon filter screen 1206 arranged in the middle area below the filter baffle 1201, and a T-shaped valve baffle 1202 movably arranged in the filter baffle 1201, wherein the valve baffle 1202 can seal the bottom of the ventilation cylinder 3, the valve baffle 1202 and the inner wall of the installation box 1 are in sliding connection with each other through transverse guide rails, the activated carbon filter screen 1206 and the primary filter screen 1206 are connected with the filter baffle 1201 through clamping grooves, the valve baffle 1202 is in sliding connection with the filter baffle 1201, and the primary filter screen 1205 and the activated carbon filter screen 1206 on the filter baffle 1201 can perform filtering and purifying operations on air passing through the ventilation cylinder 3, the purpose of air purification is realized.

The working principle of the utility model is as follows: when the ventilation valve structure is used, the ventilation valve structure can be installed at a ventilation position of a roof through the installation hole 2, then the power motor 8, the opening and closing push rod 11 and the filtering control push rod 10 are connected with a controller in a room, during the ventilation process, the rain shielding cover 4 can shield the top of the ventilation cylinder 3 from rain, the glass plate 5 can ensure the light to pass through, during the ventilation process, the filter baffle 1201 can be pushed to move by the filter control push rod 10, so that the primary filter screen 1205 and the activated carbon filter screen 1206 on the filter baffle 1201 are just right below the ventilation cylinder 3, can filter and purify the air passing through the ventilation cylinder 3, realizes the purpose of purifying the air, is extremely practical, when ventilation is not performed, the valve baffle plate 1202 can be pushed to move through the opening and closing push rod 11, the area below the ventilation cylinder 3 is blocked, and the function of closing the ventilation valve is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A combination formula ventilation valve structure for roof ventilation, includes installation box (1), its characterized in that: install box (1) top middle part fixedly connected with ventilation barrel (3), ventilation groove (6) have evenly been seted up along the circumferencial direction to ventilation barrel (3) outer wall top, the middle part region is provided with motor power (8) in ventilation barrel (3), motor power (8) periphery with be provided with motor support pole (7) between ventilation barrel (3), motor power bracing piece (7) with motor power (8) and ventilation barrel (3) are all through the fix with screw, the key connection has blade (9) on the output shaft of motor power (8).

2. A modular vent valve structure for roof ventilation according to claim 1, wherein: the ventilation barrel body (3) top fixedly connected with glass board (5), glass board (5) periphery is provided with hides rain housing (4), hide rain housing (4) with glass board (5) are through draw-in groove sealing connection, it is the toper structure to hide rain housing (4).

3. A modular vent valve structure for roof ventilation according to claim 2, wherein: the mounting box body (1) is of a square structure, mounting holes (2) are formed in four corners of the mounting box body (1), and the middle in the mounting box body (1) is located below the ventilation barrel body (3) and is provided with ventilation holes.

4. A modular vent valve structure for roof ventilation according to claim 3, wherein: the middle part is provided with the combination in installation box (1) and strains baffle (12), the combination strain baffle (12) one side with fixedly connected with filtration control push rod (10) between installation box (1), the combination strain baffle (12) opposite side with fixedly connected with push rod (11) that opens and shuts between installation box (1).

5. A modular vent valve structure for roof ventilation according to claim 4, wherein: baffle (12) are strained in the combination includes that filtering baffle (1201) sets up in filtering baffle (1201) upper and lower surface peripheral seal groove (1203), glue joint in inside sealing washer (1204) of seal groove (1203), setting are in filtering baffle (1201) top middle part area's primary filter screen (1205), setting are in filtering baffle (1201) below middle part area's active carbon filter screen (1206), activity set up filtering baffle (1201) inside T type's valve baffle (1202).

6. A modular vent valve structure for roof ventilation according to claim 5, wherein: the valve baffle (1202) and the filtering baffle (1201) are connected with the inner wall of the mounting box body (1) through transverse guide rails in a sliding mode, the activated carbon filter screen (1206) and the primary filter screen (1205) are connected with the filtering baffle (1201) through clamping grooves, and the valve baffle (1202) is connected with the filtering baffle (1201) in a sliding mode.