CN211572423U

CN211572423U - Pipeline hood with adjustable direction

Info

Publication number: CN211572423U
Application number: CN201922366227.9U
Authority: CN
Inventors: 张伯华; 张晓强; 张金昌; 张会来; 周立新
Original assignee: Beijing Jindun Huatong Science & Technology Co ltd
Current assignee: Beijing Jindun Huatong Science & Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-25
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a pipeline hood with adjustable direction, which comprises a pipeline, wherein the end part of the pipeline is sleeved with a joint, bolt holes are respectively arranged at the upper part, the lower part, the front part and the rear part of the joint, and a fixing bolt penetrates through the internal thread of the bolt hole in a screwed manner; the right side wall of the joint is provided with a vent; the wind cap is movably inserted in the ventilation port, a circle of concave clamping groove is formed in the outer wall of the left end of the wind cap, and a rubber pad is integrally and fixedly connected to the inner side of the concave clamping groove of the wind cap. The rubber pad is arranged in the inner cavity of the hood, and the rubber pad is closely fit with the inner side of the joint; the wind-guiding louver blades are fixedly connected to the inner wall of the right side of the wind cap from top to bottom, the wind-guiding louver blades form a louver effect, an efficient guiding effect is achieved, the set rubber pad can avoid the wind leakage situation between the wind cap and the joint on the one hand, the rubber pad and the joint inner wall form efficient friction force, and the problem that the wind cap cannot rotate under the situation that external force is not applied to the wind cap is guaranteed.

Description

Pipeline hood with adjustable direction

Technical Field

The utility model relates to a pipeline hood technical field specifically is a pipeline hood of adjustable direction.

Background

At present, the oil fume in kitchen and the foul air in toilet of each resident in residential building are generally directly discharged out of the window through the exhaust fan to cause the pollution of the surrounding environment, so a common air duct is required to be arranged to discharge to the high altitude. Some factories, high-rise buildings and the like which need to be ventilated also need ventilation pipelines to ventilate to the outside so as to improve the air flow rate, and the ventilation outlet of the common pipeline is easily influenced by wind and rain, and needs to be covered by a hood which must rotate along with the wind direction so as to discharge the smoke.

Pipeline hood among the prior art all distributes towards the fixed direction after an installation usually, can not adjust the orientation of hood, leads to the wind gap orientation that discovery need adjust the hood after the installation sometimes, influences whole practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline hood of adjustable direction has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline hood capable of adjusting direction comprises a pipeline, wherein a joint is sleeved at the end part of the pipeline, bolt holes are formed in the upper part, the lower part, the front part and the rear part of the joint, and fixing bolts penetrate through internal threads of the bolt holes in a screwed mode; the right side wall of the joint is provided with a vent;

a hood is movably inserted in the ventilation port, a circle of concave clamping groove is formed in the outer wall of the left end of the hood, a rubber pad is integrally and fixedly connected to the inner side of the concave clamping groove of the hood, and the rubber pad is tightly sealed with the inner side of the joint; the inner wall of the right side of the hood is fixedly connected with wind guide louver blades from top to bottom.

As a preferred embodiment of the present invention, the fixing bolt is screwed to the outer wall of the pipeline.

As a preferred embodiment of the present invention, the concave slot is connected to the vent.

As a preferred embodiment of the present invention, the wind-guiding louver blades are distributed in a horizontal direction.

As a preferred embodiment of the present invention, the joint, the wind cap and the wind-guiding louver blade are made of PEEK engineering plastics.

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

the utility model is fixedly connected with a rubber pad integrally at the inner side of the concave groove of the hood, and the rubber pad is closely fit with the inner side of the joint; the wind-guiding louver blades are fixedly connected to the inner wall of the right side of the wind cap from top to bottom, the wind-guiding louver blades form a louver effect, an efficient guiding effect is achieved, the set rubber pad can avoid the wind leakage situation between the wind cap and the joint on the one hand, the rubber pad and the joint inner wall form efficient friction force, and the problem that the wind cap cannot rotate under the situation that external force is not applied to the wind cap is guaranteed.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a pipeline hood with adjustable direction according to the present invention;

fig. 2 is the utility model relates to a but side view structure schematic diagram is connected at the inboard distributed position of hood to the wind-guiding shutter plate of pipeline hood of direction regulation.

In the figure: pipeline 1, bolt hole 2, fixing bolt 3, joint 4, hood 5, wind-guiding shutter plate 6, vent 7, concave draw-in groove 8, rubber pad 9.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a pipeline hood capable of adjusting direction comprises a pipeline 1, wherein a joint 4 is sleeved at the end part of the pipeline 1, bolt holes 2 are respectively formed in the upper part, the lower part, the front part and the rear part of the joint 4, and a fixing bolt 3 penetrates through the bolt holes 2 in a screwed mode; the right side wall of the joint 4 is provided with a ventilation opening 7;

a hood 5 is movably inserted into the ventilation opening 7, a circle of concave clamping groove 8 is formed in the outer wall of the left end of the hood 5, a rubber pad 9 is integrally and fixedly connected to the inner side of the concave clamping groove 8 of the hood 5, and the rubber pad 9 is tightly sealed with the inner side of the joint 4; the wind-guiding louver blades 6 are fixedly connected with the inner wall of the right side of the hood 5 from top to bottom, the wind-guiding louver blades 6 form a louver effect, an efficient guiding effect is achieved, the set rubber pad 9 can avoid the wind leakage condition between the hood 5 and the joint 4, the rubber pad 9 and the inner wall of the joint 4 form efficient friction force, and the problem that the hood 5 cannot rotate is guaranteed under the condition that the hood is not rotated by external force.

In this embodiment, fixing bolt 3 is fixed with the fixed the screwing of pipeline 1 outer wall, and the later stage is fixed 4 on pipeline 1 upper portion through four fixing bolt 3 that set up.

In this embodiment, the concave slot 8 is connected to the vent 7 in a snap-fit manner, so that the concave slot 8 can rotate in the vent 7, thereby adjusting the air exhaust direction.

In this embodiment, the wind-guiding louver blades 6 are distributed in a horizontal direction, so as to form a louver effect, and have an effective guiding effect.

In this embodiment, joint 4, hood 5 and wind-guiding louvre blade 6 are PEEK engineering plastic and make, have high temperature resistant wear-resisting effect, and with low costs, life is more of a specified duration, and is slight high, can not split easily.

When the pipeline hood of an adjustable direction used, need explain, the utility model relates to a pipeline hood of adjustable direction, including pipeline 1, bolt hole 2, fixing bolt 3, joint 4, hood 5, wind-guiding shutter plate 6, vent 7, concave type draw-in groove 8, rubber pad 9, the part is the general standard spare or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

When in use, the rubber pad 9 is fixedly connected to the inner side of the concave clamping groove 8 of the hood 5 in an integrated manner, and the rubber pad 9 is tightly sealed with the inner side of the joint 4; the wind-guiding louver blades 6 are fixedly connected with the inner wall of the right side of the hood 5 from top to bottom, the wind-guiding louver blades 6 form a louver effect, an efficient guiding effect is achieved, the set rubber pad 9 can avoid the wind leakage condition between the hood 5 and the joint 4, the rubber pad 9 and the inner wall of the joint 4 form efficient friction force, and the problem that the hood 5 cannot rotate is guaranteed under the condition that the hood is not rotated by external force.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable direction's pipeline hood, includes pipeline (1), its characterized in that: the end part of the pipeline (1) is sleeved with a joint (4), the upper part, the lower part, the front part and the rear part of the joint (4) are respectively provided with a bolt hole (2), and a fixing bolt (3) penetrates through the internal thread of the bolt hole (2) in a screwed mode; a ventilation opening (7) is formed in the right side wall of the joint (4);

the ventilating opening (7) is movably inserted with a hood (5), the outer wall of the left end of the hood (5) is provided with a circle of concave clamping groove (8), the inner side of the concave clamping groove (8) of the hood (5) is integrally and fixedly connected with a rubber pad (9), and the rubber pad (9) is tightly sealed with the inner side of the joint (4); the inner wall of the right side of the hood (5) is fixedly connected with an air guide louver blade (6) from top to bottom.

2. An adjustable direction duct hood as defined in claim 1, further comprising: the fixing bolt (3) is fixedly screwed with the outer wall of the pipeline (1).

3. An adjustable direction duct hood as defined in claim 1, further comprising: the concave clamping groove (8) is clamped with the ventilation opening (7).

4. An adjustable direction duct hood as defined in claim 1, further comprising: the air guide louver blades (6) are distributed in a shape of being high at the left side and low at the right side.

5. An adjustable direction duct hood as defined in claim 1, further comprising: the joint (4), the hood (5) and the wind guide louver blades (6) are all made of PEEK engineering plastics.