CN212930387U

CN212930387U - Adjustable air valve

Info

Publication number: CN212930387U
Application number: CN202021945203.5U
Authority: CN
Inventors: 周帅行
Original assignee: Jinhua Langtong Plastic Products Co ltd
Current assignee: Jinhua Langtong Plastic Products Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-09
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to the technical field of pipeline ventilation, and discloses an adjustable air valve, which comprises a limiting plate, wherein the bottom of the limiting plate is bolted with a connecting frame, through holes are symmetrically arranged on both sides of the connecting frame, a clamping block is bolted on the top of an inner cavity of the through hole, a baffle is arranged inside the connecting frame, and guide grooves matched with the baffle for use are symmetrically arranged on both sides of the baffle; the utility model discloses a twitch the baffle and make the baffle pass through the mode that the guide slot lets the ventilation hole expose, the effect of regulation has been played to wind-force size, and the mode that blocks the ventilation pipe through the baffle, sealed effect has been played to wind again, make wind can't flow, and then the time when having removed workman rotation control bolt from, the workman only needs the pull baffle can accomplish opening, closing and adjusting the blast gate, not only saved the workman and opened, the time of closing and adjusting the blast gate, the work efficiency of workman to other work has also been improved simultaneously.

Description

Adjustable air valve

Technical Field

The utility model relates to a pipeline ventilation technical field specifically is an adjustable blast gate.

Background

Air regulation valve is the ventilation of industry factory building civil building, the indispensable central air conditioning end fitting in air conditioning and the air purification engineering, generally be used in the air conditioner, in the ventilation system pipeline, be used for adjusting the amount of wind of branch pipe, also can be used to the mixed regulation of new trend and return air, but present air valve structure is very complicated, the operation is also very loaded down with trivial details when using, need rotate many rings of bolts earlier just can open the air valve or close, switch many times, and adjust the air valve, not only can waste workman's time, the efficiency of workman to other works also can be reduced simultaneously, so, in order to solve above-mentioned problem, we provide an adjustable air valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air valve with adjustable possesses the advantage of the operation of being convenient for, has solved present air valve complex operation's problem when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air valve with adjustable, includes the limiting plate, the bottom bolt of limiting plate has the carriage, the through-hole has been seted up to the bilateral symmetry of carriage, the top bolt of through-hole inner chamber has the fixture block, the inside of carriage is equipped with the baffle, the guide slot that uses with the baffle cooperation is seted up to the bilateral symmetry of baffle, the ventilation hole has been seted up to the inside of baffle.

Preferably, the top of the limiting plate is communicated with an installation pipe.

Preferably, one side of the connecting frame is provided with a limiting groove communicated with the guide groove, and the top of the baffle is bolted with a limiting block clamped with the limiting groove.

Preferably, a pulling block is bolted to one side of the baffle.

Preferably, the diameter of the mounting tube is smaller than the diameter of the vent hole.

Preferably, the diameter of the baffle is greater than the diameter of the mounting tube.

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

the utility model discloses a twitch the baffle and make the baffle pass through the mode that the guide slot lets the ventilation hole expose, the effect of regulation has been played to wind-force size, and the mode that blocks the ventilation pipe through the baffle, sealed effect has been played to wind again, make wind can't flow, and then the time when having removed workman rotation control bolt from, the workman only needs the pull baffle can accomplish opening, closing and adjusting the blast gate, not only saved the workman and opened, the time of closing and adjusting the blast gate, the work efficiency of workman to other work has also been improved simultaneously.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the bottom of the connecting tube of the present invention;

fig. 4 is a perspective view of the structure baffle of the present invention.

In the figure: 1. a limiting plate; 2. a connecting frame; 3. a through hole; 4. a clamping block; 5. a baffle plate; 6. a guide groove; 7. a vent hole; 8. installing a pipe; 9. a limiting groove; 10. a limiting block; 11. and (5) pulling the block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an adjustable air valve comprises a limiting plate 1, a connecting frame 2 is bolted at the bottom of the limiting plate 1, through holes 3 are symmetrically arranged on two sides of the connecting frame 2, clamping blocks 4 are bolted at the top of the inner cavity of the through holes 3, a baffle plate 5 is arranged inside the connecting frame 2, guide grooves 6 matched with the baffle plate 5 are symmetrically arranged on two sides of the baffle plate 5, vent holes 7 are arranged inside the baffle plate 5, the baffle plate is exposed out of the vent holes through the guide grooves by pulling the baffle plate, the wind power is adjusted, the ventilation pipe is blocked by the baffle plate, the air is sealed, the wind cannot flow, the time for controlling bolts by workers is saved, the workers can open, close and adjust the air valve only by pulling the baffle plate, the time for opening, closing and adjusting the air valve is saved, meanwhile, the working efficiency of workers to other works is improved.

Further, the top intercommunication of limiting plate 1 has installation pipe 8, through the setting of installation pipe 8, has played the effect of placing to the ventilation pipe, has also played spacing effect simultaneously to the ventilation pipe.

Furthermore, a limiting groove 9 communicated with the guide groove 6 is formed in one side of the connecting frame 2, a limiting block 10 connected with the limiting groove 9 in a clamped mode is bolted to the top of the baffle 5, and the baffle 5 is limited through the limiting groove 9 and the limiting block 10, so that a user can not directly pull out the baffle 5 from the inside of the connecting frame 2 when adjusting wind power.

Furthermore, a pulling block 11 is bolted on one side of the baffle 5, and the baffle 5 is conveniently pulled by a user through the arrangement of the pulling block 11.

Further, the diameter of installation pipe 8 is less than the diameter of ventilation hole 7, through the setting that 8 diameters of installation pipe are less than 7 diameters of ventilation hole, makes ventilation hole 7 can not influence the normal ventilation of ventilation pipe.

Further, the diameter of baffle 5 is greater than the diameter of installation pipe 8, is greater than the setting of installation pipe 8 diameter through baffle 5 diameter, has prevented that the ventilation pipe can directly drop from the inside in ventilation hole 7.

The working principle is as follows: when using, earlier with dividing the pipe and installing in the inside of installation pipe 8, when needing to adjust the size of wind, can pull and draw piece 11, make and draw piece 11 to drive baffle 5 and slide the inside of splice frame 2, when baffle 5 slides, ventilation hole 7 can grow gradually, at this moment wind can blow through ventilation hole 7, and ventilation hole 7 exposes more then wind just can be big more, otherwise, ventilation hole 7 exposes less then wind also can be relative reduce, thereby just reached the purpose of adjusting the wind.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a blast gate with adjustable, includes the limiting plate, its characterized in that: the bottom bolt of limiting plate has the connecting frame, the bilateral symmetry of connecting frame has seted up the through-hole, the top bolt of through-hole inner chamber has the fixture block, the inside of connecting frame is equipped with the baffle, the bilateral symmetry of baffle has seted up the guide slot that uses with the baffle cooperation, the ventilation hole has been seted up to the inside of baffle.

2. An adjustable air valve according to claim 1, wherein: the top of the limiting plate is communicated with an installation pipe.

3. An adjustable air valve according to claim 1, wherein: the limiting groove communicated with the guide groove is formed in one side of the connecting frame, and the limiting block clamped with the limiting groove is bolted to the top of the baffle.

4. An adjustable air valve according to claim 1, wherein: and a pull block is bolted to one side of the baffle.

5. An adjustable damper as claimed in claim 2, wherein: the diameter of the mounting tube is smaller than that of the vent hole.

6. An adjustable damper as claimed in claim 5, wherein: the diameter of the baffle is larger than that of the installation pipe.