CN214914206U

CN214914206U - Return air filter equipment for subway air conditioner

Info

Publication number: CN214914206U
Application number: CN202022755500.XU
Authority: CN
Inventors: 田义; 修志伟
Original assignee: Kunshan Jinzhongtai Machinery Equipment Co ltd
Current assignee: Kunshan Jinzhongtai Machinery Equipment Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-11-30
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a return air filtration technical field for subway idle call just discloses a return air filter equipment for subway idle call, which comprises a frame, the bottom fixed mounting of frame has the butt joint frame, the bottom fixed mounting of butt joint frame has the butt joint ring pad, the top movable mounting of butt joint frame has the butt joint screw, the surface of butt joint screw just is located the top movable mounting and the protective washer of butt joint frame. This subway idle call return air filter equipment need not dismantling after butt joint screw and subway body butt joint, when needs clearance, only need dismantle through dismantling set screw and get off, then will cross the filter plate and scratch out and to advance the shape clearance to crossing the filter plate, compare traditional rigidity fixed, the utility model discloses the dismouting is more convenient, has cooperated simultaneously to cross filter plate and return air filter double filtration, can filter most dust to the interception brush has been installed in the bottom of return air filter, has further promoted its filter effect.

Description

Return air filter equipment for subway air conditioner

Technical Field

The utility model relates to a subway idle call return air filters technical field, specifically is a subway idle call return air filter equipment.

Background

At present, the effect of subway in urban traffic transportation is increasing more and more, the subway is the important passenger traffic vehicle of people's trip, the personnel quantity of taking of subway is more, the carriage is airtight, environmental comfort and the assurance that air quality relies on air conditioning system completely in the carriage, because of considering energy saving and consumption reduction, subway air conditioning unit air processing system mainly adopts the return air circulation, supply a small amount of new trend, it is big because of subway carriage passenger capacity, the air is than turbid, need carry out filtration treatment to the return air, maintain for more convenient simultaneously, consequently, the higher requirement of update has been proposed to the processing of return air, and current return air filter equipment, the dismouting is troublesome, lead to maintaining the clearance also relatively troublesome, the filter effect is relatively poor simultaneously, so the utility model provides a subway idle call filter equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a subway idle call return air filter equipment possesses the dismouting of being convenient for, is convenient for maintain, advantage such as filterability is good, has solved the problem that traditional equipment exists.

(II) technical scheme

For the above-mentioned dismouting of being convenient for, be convenient for maintain, purpose that filterability is good of realizing, the utility model provides a following technical scheme: the utility model provides a return air filter equipment for subway idle call, includes the frame, the bottom fixed mounting of frame has the butt joint frame, the bottom fixed mounting of butt joint frame has the butt joint ring pad, the top movable mounting of butt joint frame has the butt joint screw, the surface of butt joint screw just is located the top movable mounting and the protective washer of butt joint frame, the top movable mounting of frame has a frame, the left and right sides fixed mounting of frame has the socket, the left and right sides fixed mounting of frame has the butt joint seat, the one side movable mounting that the frame was kept away from to the butt joint seat has set screw, the inner wall fixed mounting of the frame left and right sides has the support bar, the top movable mounting of support bar has the filter plate, the bottom fixed mounting of filter plate has the activity card that extends to the inside of support bar, the inner wall of the frame left and right sides and the bottom fixed mounting that is located the filter plate has the return air filter plate, and an intercepting brush is fixedly arranged at the bottom of the return air filter plate.

Preferably, the frame has a rectangular ring shape in plan view, and is made of an aluminum alloy.

Preferably, the overlooking shape of the butt joint frame is rectangular and annular, the inner length and the inner width of the butt joint frame are equal to those of the frame, the length of the butt joint frame is greater than that of the frame, and two butt joint screw holes corresponding to the butt joint screws are formed in the left side and the right side of the butt joint frame.

Preferably, the top surface of the top frame is arc-shaped, and the inner length and the inner width of the top frame are equal to those of the frame.

Preferably, the socket and the butt joint seat are mutually clamped, and the lengths of the socket and the butt joint seat are equal to the width of the frame.

Preferably, the length of return air filter equals with the length of frame, and the equal fixed mounting in the left and right sides of return air filter has the inserted bar that extends to the frame inner wall, and the quantity of return air filter is ten, and the forty degrees of slope of return air filter, interval between the return air filter are a centimetre, and the width of interception brush is a centimetre.

(III) advantageous effects

Compared with the prior art, the utility model provides a return air filter equipment for subway idle call possesses following beneficial effect:

this subway idle call return air filter equipment need not dismantling after butt joint screw and subway body butt joint, when needs clearance, only need dismantle through dismantling set screw and get off, then will cross the filter plate and scratch out and to advance shape clearance to crossing the filter plate, compare traditional rigidity fixed, the utility model discloses the dismouting is more convenient, has cooperated simultaneously and has crossed filter plate and return air filter double filtration, can filter most dust to the interception brush has been installed to the bottom at the return air filter, has further promoted its filter effect, so the utility model provides a subway idle call return air filter equipment.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the intercepting brush side view structure of the present invention.

In the figure: the device comprises a frame 1, a butt joint frame 2, a butt joint ring 3, a butt joint screw 4, a protective washer 5, a top frame 6, a socket 7, a butt joint seat 8, a fixing screw 9, a support strip 10, a filter screen plate 11, a movable clamp 12, a return air filter plate 13 and an interception brush 14.

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, a return air filtering device for a subway air conditioner comprises a frame 1, wherein the frame 1 is rectangular and annular in overlook shape, the frame 1 is made of aluminum alloy, a butt-joint frame 2 is fixedly installed at the bottom of the frame 1, a butt-joint ring pad 3 is fixedly installed at the bottom of the butt-joint frame 2, a butt-joint screw 4 is movably installed at the top of the butt-joint frame 2, the overlook shape of the butt-joint frame 2 is rectangular and annular, the inner length and the inner width of the butt-joint frame 2 are both equal to those of the frame 1, the length of the butt-joint frame 2 is greater than that of the frame 1, two butt-joint screw holes corresponding to the butt-joint screw 4 are respectively formed at the left side and the right side of the butt-joint frame 2, a protective gasket 5 is movably installed on the surface of the butt-joint frame 4 and positioned at the top of the butt-joint frame 2, a top frame 6 is movably installed at the top of the frame 1, the top surface of the top frame 6 is arc-shaped, the inner length and the inner width of the top frame 6 are both equal to those of the frame 1, the left side and the right side of the top frame 6 are fixedly provided with sockets 7, the left side and the right side of the frame 1 are fixedly provided with butt-joint seats 8, the sockets 7 and the butt-joint seats 8 are clamped with each other, the lengths of the sockets 7 and the butt-joint seats 8 are equal to the width of the frame 1, one side of the butt-joint seat 8 far away from the frame 1 is movably provided with a fixing screw 9, the inner walls of the left side and the right side of the frame 1 are fixedly provided with supporting strips 10, the tops of the supporting strips 10 are movably provided with a filter screen plate 11, the bottom of the filter screen plate 11 is fixedly provided with a movable clamp 12 extending into the supporting strips 10, the inner walls of the left side and the right side of the frame 1 are fixedly provided with a return air filter plate 13 positioned at the bottom of the filter screen plate 11, the bottom of the return air filter plate 13 is fixedly provided with an intercepting brush 14, the length of the return air filter plate 13 is equal to the length of the frame 1, the left side and the right side of the return air filter plate 13 are fixedly provided with inserted rods extending to the inner walls of the frame 1, the quantity of return air filter 13 is ten, and return air filter 13 slope forty degrees, and the interval between the return air filter 13 is a centimetre, and the width that intercepts brush 14 is a centimetre.

To sum up, this return air filter equipment for subway idle call need not dismantling after butt joint screw 4 and subway body butt joint, when needs clearance, only need dismantle 6 dismantles of top frame through dismantling set screw 9, then will cross filter plate 11 and draw out and can advance the shape clearance to filtering plate 11, compare traditional rigidity fixed, the utility model discloses the dismouting is more convenient, has cooperated simultaneously and has filtered 11 and the double filtration of return air filter 13 of filter plate, can filter most dusts to intercept brush 14 has been installed in the bottom of return air filter 13, further promoted its filter effect, so this the utility model provides a subway idle call return air filter equipment.

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 return air filter equipment for subway idle call which includes frame (1), its characterized in that: the bottom fixed mounting of frame (1) has butt joint frame (2), the bottom fixed mounting of butt joint frame (2) has butt joint ring pad (3), the top movable mounting of butt joint frame (2) has butt joint screw (4), the surface of butt joint screw (4) just is located the top movable mounting and the protective washer (5) of butt joint frame (2), the top movable mounting of frame (1) has top frame (6), the left and right sides fixed mounting of top frame (6) has socket (7), the left and right sides fixed mounting of frame (1) has butt joint seat (8), the one side movable mounting who keeps away from frame (1) to butt joint seat (8) has set screw (9), the inner wall fixed mounting of frame (1) left and right sides has support bar (10), the top movable mounting of support bar (10) has filter plate (11), the bottom fixed mounting of filter plate (11) has the movable card (9) that extends to support bar (10) inside (10) 12) The inner wall of the left side and the right side of the frame (1) and the bottom of the filter screen plate (11) are fixedly provided with a return air filter plate (13), and the bottom of the return air filter plate (13) is fixedly provided with an intercepting hairbrush (14).

2. The return air filtering device for the subway air conditioner as claimed in claim 1, wherein: the overlooking shape of the frame (1) is a rectangular ring shape, and the frame (1) is made of aluminum alloy.

3. The return air filtering device for the subway air conditioner as claimed in claim 1, wherein: the overlooking shape of the butt joint frame (2) is rectangular and annular, the inner length and the inner width of the butt joint frame (2) are equal to those of the frame (1), the length of the butt joint frame (2) is greater than that of the frame (1), and two butt joint screw holes corresponding to the butt joint screws (4) are formed in the left side and the right side of the butt joint frame (2).

4. The return air filtering device for the subway air conditioner as claimed in claim 1, wherein: the top surface of top frame (6) is the arc, and the inner length and the inner width of top frame (6) all equal with the inner length and the inner width of frame (1).

5. The return air filtering device for the subway air conditioner as claimed in claim 1, wherein: socket (7) and butt joint seat (8) joint each other, the length of socket (7) and butt joint seat (8) all equals with the width of frame (1).

6. The return air filtering device for the subway air conditioner as claimed in claim 1, wherein: the length of return air filter (13) equals with the length of frame (1), and the equal fixed mounting in the left and right sides of return air filter (13) has the inserted bar that extends to frame (1) inner wall, and the quantity of return air filter (13) is ten, and forty degrees in the slope of return air filter (13), and the interval between return air filter (13) is a centimetre, and the width of interception brush (14) is a centimetre.