CN217636120U

CN217636120U - Novel air supply outlet of lower fine regulating throttle valve

Info

Publication number: CN217636120U
Application number: CN202221734289.6U
Authority: CN
Inventors: 邓俏俏
Original assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Current assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-10-21
Anticipated expiration: 2032-07-05

Abstract

The utility model is suitable for a laminar flow air supply technical field provides a novel fine setting festival valve supply-air outlet down, include: the fan is internally provided with a disc-shaped air valve, the outer wall of the fan is provided with an adjusting device, and the adjusting device is connected with a valve rod of the disc-shaped air valve; the fan is arranged at the top of the box body, the air filter with a sealed liquid tank structure is arranged inside the box body, the flow dispersing plate which plays a role of an air inlet is arranged at the bottom of the box body, and the adjusting device is arranged on the flow dispersing plate. The utility model provides an adjusting device can adjust dish type blast gate bottom the box, and the operating personnel of being convenient for carries out manual direct control, and the step of saving the operation lets operation process simple more convenient, mechanical structure lifting means's reliability simultaneously.

Description

Novel air supply outlet of lower fine regulating throttle valve

Technical Field

The utility model belongs to the technical field of the laminar flow air supply device, especially, relate to a novel fine setting governing valve supply-air outlet down.

Background

The laminar flow superclean bench passes through the fan with the air suction prefilter in general dust-free workshop, gets into high efficiency filter through the static pressure case and filters, sends out the air after will filtering with the state of perpendicular or horizontal air current, covers the operating area of workstation, makes the operating area reach hundred grades of cleanliness factor, guarantees the requirement of production to environmental cleanliness factor.

High-efficient supply-air outlet product wind gap and air regulation valve in market adopt separately to set up, and when the clean workshop debugs, the debugging personnel need get into the technical interlayer on clean workshop upper portion, carry out the amount of wind adjustment to the air regulation valve of high-efficient supply-air outlet top to satisfy the amount of wind requirement of each high-efficient supply-air outlet in clean workshop. The air quantity of the existing air supply outlet in the prior art can not be adjusted, the flow velocity of air can not be controlled, and the daily adjustment work requirement can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel fine setting festival valve supply-air outlet aims at solving the inconvenient problem of air supply arrangement supply-air outlet air regulation among the prior art.

The utility model discloses a realize like this, a novel fine setting festival valve supply-air outlet down, include:

the fan is internally provided with a disc-shaped air valve, the outer wall of the fan is provided with an adjusting device, and the adjusting device is connected with a valve rod of the disc-shaped air valve;

the air filter is arranged in the box body, the air filter is provided with a sealed liquid tank structure, the bottom of the box body is provided with a flow dispersing plate which plays a role of an air inlet, and the adjusting device is arranged on the surface of the flow dispersing plate.

Preferably, the air filter includes fibre filter paper and outer frame, fibre filter paper sets up inside the outer frame, the outer wall edge of outer frame is equipped with the cistern, outer frame fixed mounting is on the box.

Preferably, the liquid tank is filled with liquid tank jelly glue.

Preferably, a fixing component is arranged on the box body, and the outer frame is fixed on the box body by the fixing component.

Preferably, the fixing assembly comprises a pressing block and a screw rod, wherein the pressing block provides supporting function, and the screw rod is matched with the screw rod and is assembled and installed on the box body.

Preferably, the flow dispersing plate comprises a shell, wherein a main air inlet and louver air inlets are formed in the surface of the shell, and the louver air inlets are distributed in the main air inlet;

preferably, the flow dispersing plate is fixed on the box body through bolts;

preferably, the adjusting means comprises:

an adjusting knob horizontally arranged on the shell of the flow dispersing plate

The lead screw is vertically arranged on the outer wall of the box body, and the adjusting knob is provided with an end face of the lead screw;

the rotating gear is rotationally connected to the lead screw, and a connecting rod is arranged on the end face of the rotating gear;

the support frame, the support frame fixed connection is on the outer wall, connecting rod and lead screw are installed on the support frame.

Preferably, the connecting rod is connected with a valve rod of the disc-type air valve.

Preferably, the surface of the box body is provided with an antistatic coating, so that the adverse effect of static electricity generated in the filtering process on equipment is reduced.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

1. the utility model provides a novel fine setting festival valve supply-air outlet passes through adjusting device cooperation dish type blast gate and can effectively adjust the amount of wind size of air supply, adjusting device can adjust the dish type blast gate in the bottom half, and the operating personnel of being convenient for carries out manual direct control, and the step of sparingly operating lets the operation process simple more convenient, and mechanical structure can lifting means's reliability simultaneously.

2. The utility model provides a novel fine setting governing valve supply-air outlet down adopts sealed cistern to avoid the external air to get into the scattered stream board through the gap between air cleaner and the box, improves air cleaner's the convenience of change process, and the sealed gluey groove of adoption simultaneously leads to the condition emergence of the easy viscous box inner wall of sealed gluey groove when changing air cleaner.

3. The utility model provides a novel scattered stream board reduces the influence of air current direct-blowing to inside product or experimental object in fine setting ooze valve supply-air outlet down, and the air current of dispersion can also reach different corner regions in the space rapidly, effectively replaces the air in the relevant region.

Drawings

Fig. 1 is a schematic structural view of a novel lower fine regulating valve air supply outlet provided by the utility model.

Fig. 2 is a left side view of the novel lower fine regulating valve air supply outlet provided by the utility model.

Fig. 3 is a schematic structural view of a flow dispersing plate of a novel lower fine adjustment valve air supply outlet provided by the present invention.

Fig. 4 is a partial structure view of the middle a of the novel lower fine regulating valve air supply opening disclosed in fig. 1.

Fig. 5 is a schematic structural diagram of a novel adjusting device for a lower fine adjustment valve air supply outlet provided by the present invention.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a novel fine setting ooff, as shown in fig. 1-4, a novel fine setting ooff includes:

the fan comprises a fan 1, wherein a disc-shaped air valve is arranged inside the fan 1, an adjusting device 5 is arranged on the outer wall of the fan 1, and the adjusting device 5 is connected with a valve rod of the disc-shaped air valve;

the air filter 3 is arranged inside the box body 2, the air filter 3 is assembled inside the box body 2, the bottom of the box body 2 is provided with a flow dispersing plate 4 which plays a role of an air inlet, the adjusting device 5 is fixed on the outer wall of the box body 2, and the adjusting device 5 can be controlled at the bottom of the box body 2 to change the air inlet amount of the disc-type air valve;

in this embodiment, the fan 1, the disc-type air valve and the air filter 3 are all the prior art, air sucked by the fan 1 enters the box body 2, the air is filtered by the air filter 3 and then is supplied through related equipment or space by the diffuser plate 4, the adjusting device 5 is matched with the disc-type air valve to effectively adjust the air quantity of the supplied air, the adjusting device 5 is arranged on the outer wall of the box body 2, so that direct control of an operator is facilitated, and the operation steps are saved, so that the operation process is simpler and more convenient; the use efficiency of the equipment is improved;

in this embodiment, the outer wall of the air filter 3 is provided with a sealed liquid tank, and the sealed liquid tank is nested on the inner wall of the box body 2 to form a closed space, so that external air is prevented from entering the flow dispersing plate 4 through a gap between the air filter 3 and the box body 2, and the clean degree of the air in the operation area is further influenced; the sealing rubber groove adopted by the transmission technology is easy to stick to the inner wall of the box body 2 when the air filter 3 is replaced, is not easy to clean and affects the sealing effect, the adverse effect caused by the sealing rubber groove can be avoided by adopting the sealing rubber groove, and the convenience of the replacement process of the air filter is improved;

in a further preferred embodiment of the present invention, the diffuser plate 4 includes a housing 43, the surface of the housing 43 is provided with a main air inlet 41 and a louver opening 42, the main air inlet 41 is a mesh structure and is a main air inlet channel of the air supply device, and the louver opening 42 is similar to a louver structure and is distributed around the main air inlet 41;

in this embodiment, the fan 1 delivers the incoming air to be filtered, and then the air flow is dispersed by the diffuser 4, and after the main air inlet 41 and the louver air inlet 42 are used in cooperation, the air to be introduced into the clean area is effectively divided and uniformly dispersed; the influence of the air flow direct blowing on internal products or experimental objects is reduced, the dispersed air flow can also quickly reach different corner areas in the space, the air in related areas is effectively replaced, and the influence or damage of air residue on the experimental process or the products is reduced;

in a further preferred embodiment of the present invention, the adjusting device 5 shown in fig. 1, 2 and 5 includes an adjusting knob 51, a lead screw 52, a rotating gear 53, a supporting frame 54 and a connecting rod 55, the adjusting knob 51 is disposed on the shell of the diffuser plate 4, the adjusting knob 51 is at a horizontal position with the ground, the lead screw 52 is disposed perpendicular to the ground, the adjusting knob 51 is disposed at the bottom end of the lead screw 52, the lead screw 52 is rotatably connected with the rotating gear 53, the lead screw 52 and the connecting rod 55 are fixed on the wall through the supporting frame 54, one end of the connecting rod 55 is connected with the rotating gear 53, and the other end is connected with the valve rod of the butterfly-shaped air valve;

in the embodiment, the screw 52 is in the prior art, and the adjusting device 5 is driven by a screw structure, so that the air volume adjusting action of the fan 1 can be completed at the bottom of the box body 2, the operation process is simplified, direct operation by an operator is facilitated, and the use efficiency of the equipment is effectively improved;

as a preferred embodiment in this embodiment, as shown in fig. 1-4, the air filter 3 includes a fiber filter paper 31 and an outer frame 32, the fiber filter paper 31 is disposed inside the outer frame 32 made of aluminum, a liquid tank is disposed at the outer wall edge of the outer frame 32, the liquid tank is filled with liquid tank jelly glue 6, and the outer frame 32 is fixedly mounted on the box 2 through a fixing assembly 22 on the box 2;

in this embodiment, the fixing assembly 22 includes a pressing block and a screw, the pressing block provides a supporting function for the outer frame 32, and the screw fixes the pressing block on the box body 2, so that an operator can conveniently disassemble, assemble and maintain the air filter 3, and the time for installing and maintaining the equipment is effectively reduced;

in this embodiment, both the fiber filter paper 31 and the liquid tank jelly glue 6 are in the prior art, and in the normal filtering process, the liquid tank jelly glue 6 fully seals the contact surface between the air filter 3 and the box body 2, so as to prevent unfiltered air from entering the flow dispersing plate 4, and when the air filter 3 needs to be maintained, the liquid tank jelly glue 6 is directly led out, and then the fixing component 22 is removed to allow the air filter 3 to be directly separated from the box body 2 from the bottom;

as a preferred embodiment in this embodiment, as shown in fig. 3, the diffuser plate 4 is fixed on the box body 2 through bolts, so that the air filter 3 arranged inside the diffuser plate 4 can be conveniently disassembled and assembled, the operation process is reduced, and the use efficiency of the equipment is improved;

as a preferred embodiment in this embodiment, the surface of the box body is provided with an antistatic coating; the abnormal conditions such as short circuit of the equipment and the like caused by the influence of static electricity on the equipment are avoided;

it should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.

The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make no additional or additional adjustments according to the feature combinations, features, and other features in the embodiments of the present invention, so as to obtain other technical solutions that are different and not separated from the concept of the present invention, and these technical solutions also belong to the scope of the present invention.

Claims

1. The utility model provides a novel fine setting governing valve supply-air outlet down which characterized in that includes:

2. The new air outlet of the lower micro control valve as claimed in claim 1, wherein the air filter comprises a fiber filter paper and an outer frame, the fiber filter paper is disposed inside the outer frame, the outer frame has a flume at the edge of the outer wall, and the outer frame is fixedly installed on the box body.

3. The new air outlet of the lower fine regulating valve as claimed in claim 2, wherein the flume is filled with flume jelly glue.

4. The new lower micro-regulating valve air supply outlet as claimed in claim 3, wherein said box body is provided with a fixing component, said fixing component fixes the outer frame on the box body.

5. The new lower fine control valve air supply outlet as recited in claim 4, wherein said securing assembly comprises a support action block and a threaded rod, said threaded rod engaging the block and being mounted on the housing.

6. The novel air outlet with the lower fine adjusting throttle valve as claimed in claim 5, wherein the diffuser plate comprises a housing, the surface of the housing is provided with a main air inlet and a louver air inlet, and the louver air inlet is distributed at the main air inlet.

7. The new lower micro-regulating valve supply outlet as claimed in claim 6, wherein said diffuser plate is fixed to the box body by bolts.

8. The new lower trim register valve supply air outlet as set forth in claim 7, wherein said adjusting means comprises:

9. The new lower fine adjustment valve supply air outlet of claim 8, wherein the connecting rod is connected with a valve stem of a butterfly air valve.

10. The new lower micro regulating valve supply air outlet of claim 9, wherein the surface of the box body is provided with an antistatic coating.