CN203501397U

CN203501397U - Novel air-supply outlet

Info

Publication number: CN203501397U
Application number: CN201320573322.6U
Authority: CN
Inventors: 袁政
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-16
Filing date: 2013-09-16
Publication date: 2014-03-26
Anticipated expiration: 2023-09-16

Abstract

The utility model discloses a novel air-supply outlet including a frame body, a first sealing layer, a second sealing layer, an air quantity regulating valve and a valve arranged at the inner wall of the frame body, the frame body is rectangular in structure, the air quantity regulating valve is arranged the air inlet of the frame body, the second sealing layer is arranged in the middle of the frame body, the first sealing layer is arranged at the air outlet of the frame body, the first sealing layer and the second sealing layer are circumferentially arranged at the inner wall of the frame body, and the frame body, the first sealing body, and the second sealing body are integrated into one body. The novel air-supply outlet provided can effectively prevent leakage by means of the double-layer sealing and the hole-staggered air quantity regulating valve, and thereby the sealing effect is greatly enhanced, the service life is prolonged, and the stability is better.

Description

A kind of novel air outlet

Technical field

The utility model relates to the technical field of air cleaning, is specifically related to a kind of air outlet.

Background technology

For the more and more stricter GMP(GMP of pharmaceutical industry) code requirement, the air outlet that existing carbon steel panel beating spray process forms, in the PAO test of carrying out at the high efficiency particulate air filter in toilet, the filter seal that is easy to occur leaks, the poor sealing of air outlet casing itself, be easy to the leakage occurring, PAO sends out the problems such as dirt and detection difficult, the wire-controlled apparatus gap that traditional butterfly valve uses is large, fragile, these problems cause the GMP(GMP of whole toilet) check and accept defective, cause the proving time long, in proof procedure, will spend a large amount of manpower and materials repairs air outlet, debugging.

Utility model content

The purpose of this utility model provides a kind of novel air outlet, solves one or more in above-mentioned prior art problem.

According to an aspect of the present utility model, a kind of novel air outlet, comprise framework, first sealing, second sealing, volume damper and be arranged on the valve of framework inwall, framework is rectangular configuration, at framework air inlet, place is provided with volume damper, and framework middle part is provided with second sealing, is provided with first sealing at framework air outlet place, first sealing and second sealing are all circumferentially arranged on framework inwall, and framework, first sealing and second sealing are one-body molded.

Owing to having used two seals measure, and framework and sealing employing integrated formed structure, greatly reduce the probability of leakage, so can realize the effect of excellent sealing.

In some embodiments, framework is aluminum alloy material framework.Because framework adopts aluminum alloy material, the various chemicals corrosion of using in the time of tolerating room pipeline sterilization, can be because of being polluteed product by corrosion.

In some embodiments, volume damper is wrong cellular type volume damper.The problems such as this design can easier control air quantity, and the wire-controlled apparatus gap of avoiding traditional butterfly valve to use is large, fragile

In some embodiments, first sealing and second sealing all adopt edge of a knife design.It is tightr that this design makes to seal the combination of the edge of a knife and sealing strip and fruit juice gel, increases the service life of sealing effectiveness and sealing.

Accompanying drawing explanation

Fig. 1 is the perspective view of a kind of novel air outlet of a kind of embodiment of the present utility model;

Fig. 2 is the top view of a kind of novel air outlet of a kind of embodiment of the present utility model;

Fig. 3 is the cutaway view of A-A in Fig. 2.

The specific embodiment

Below in conjunction with Figure of description, the utility model is described in more detail.

As Fig. 1, 2, shown in 3, a kind of novel air outlet, comprise framework 1, first sealing 2, second sealing 3, volume damper 4 and the valve 5 that is arranged on framework 1 inwall, framework 1 is rectangular configuration, framework 1 adopts the assembling of aluminium alloy one stretching material, at seam crossing, adopt and be welded to connect, wherein framework 1 one end is air inlet, the other end is air outlet, in framework, 1 air inlet place is provided with volume damper 4, volume damper 4 is wrong cellular type volume damper, wrong cellular type volume damper is upper and lower two boards piece, every plate has some holes, upper plate is corresponding one by one with the hole of lower plate, valve 5 can be controlled the translation of upper and lower plate, when valve 5 is opened, hole is corresponding one by one, wind can pass through hole, when valve 5 is closed, hole is staggered, wind can not pass through, wrong cellular type volume damper 4 setting-ins or be screwed and be arranged on framework 1 air inlet place, valve 5 is arranged on framework 1 inwall, the adjusting device that valve 5 is mechanical poke-rod type, changeover valve 5 can play the switching function of wrong cellular type volume damper 4.

Framework 1 air inlet place and air outlet place are welded with respectively four connecting screw holes, four connecting screw hole convexes at framework 1 air inlet place, and four connecting screw holes at air outlet place are welded on four jiaos of places of framework 1 inwall.

Framework 1 middle part inwall is circumferentially provided with a circle second sealing 3, at framework 1 air outlet place inwall, be circumferentially provided with a circle first sealing 2, first sealing 2, second sealing 3 and framework 1 are integrated formed structures, welding and gluing have been avoided, prevent from itself the risk of leaking occurring between framework 1 and sealing, the seal of first sealing 2 and second sealing 3 adopts edge of a knife design, the edge of a knife is designed to zigzag, when filter is placed on seal groove, make to seal the edge of a knife and sealing strip and fruit juice gel in conjunction with tightr, sealing effectiveness also strengthens greatly, double-layer seal not only can extend life-span and the stability of seal groove, more make sealing effectiveness strengthen, can not cause leakage.

The above is only optimal way of the present utility model; it should be pointed out that to those skilled in the art, do not departing under the prerequisite of the utility model creation design; can also make some similar distortion and improvement, within these also should be considered as protection domain of the present utility model.

Claims

1. a novel air outlet, it is characterized in that: comprise framework (1), first sealing (2), second sealing (3), volume damper (4) and be arranged on the valve (5) of described framework (1) inwall, described framework (1) is rectangular configuration, in framework (1), air inlet place is provided with volume damper (4), described framework (1) middle part is provided with second sealing (3), at framework (1) air outlet place, be provided with first sealing (2), described first sealing (2) and second sealing (3) are all circumferentially arranged on described framework (1) inwall, described framework (1), first sealing (2) and second sealing (3) are one-body molded.

2. a kind of novel air outlet according to claim 1, is characterized in that: described framework (1) is aluminum alloy material framework.

3. a kind of novel air outlet according to claim 1, is characterized in that: described volume damper (4) is wrong cellular type volume damper.

4. a kind of novel air outlet according to claim 1, is characterized in that: described first sealing (2) and second sealing (3) all adopt edge of a knife design.