CN213119480U

CN213119480U - Full heat exchanger with filter screen fast-assembling structure

Info

Publication number: CN213119480U
Application number: CN202021268372.XU
Authority: CN
Inventors: 伍义明
Original assignee: Individual
Current assignee: Siping Zhongbao Heat Exchange Equipment Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-05-04
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a full heat exchanger with filter screen fast-assembling structure, receive the trachea including full heat exchanger main part, air supply pipe, first receipts trachea, impeller and second, one side surface of full heat exchanger main part is connected with the air supply pipe, and the inner wall of full heat exchanger main part is connected with the guiding tube, the inner wall of full heat exchanger main part is connected with the in-connection board, and one side butt of in-connection board has first filter plate, one side butt of first filter plate has the in-connection frame, and one side of in-connection frame is connected with first filter screen, one side surface of first filter screen is connected with first handle, one side of in-connection frame runs through there is first ejector pin. The utility model discloses a set up first ejector pin and first fixture block, can conveniently dismantle first filter screen, and the device is through setting up first connecting plate and torque spring, can effectively increase supplementary filter effect according to the size of air input.

Description

Full heat exchanger with filter screen fast-assembling structure

Technical Field

The utility model relates to a full heat exchanger technical field specifically is a full heat exchanger with filter screen fast-assembling structure.

Background

The total heat exchanger is a high-efficiency energy-saving heat recovery device, preheats or precools fresh air introduced into an air conditioning system by recovering waste heat in exhaust, and pretreats air flow before the fresh air enters an indoor or surface air cooler of an air conditioning unit for heat and humidity treatment, so that the load of the air conditioning system is effectively reduced.

At present, current partial total heat exchanger, its inside filter screen is generally fixed through hex bolts, but its inside installation space is less, it is comparatively inconvenient to use tools dismantles hex bolts, it is comparatively inconvenient to lead to the filter screen to dismantle, and current partial total heat exchanger, its filter capacity of the filter plate that admits air is certain, but if in summer, when its ventilation capacity is great, the fixed filter capacity of filter plate that admits air may lead to its filter effect not good, influence the filter effect to the air, therefore need a total heat exchanger that has filter screen fast-assembling structure urgently, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full heat exchanger with filter screen fast-assembling structure to solve the current partial full heat exchanger that proposes in the above-mentioned background art, its filter screen is dismantled comparatively inconveniently, and current partial full heat exchanger, the inconvenient problem of adjusting of its filter plate filtration capacity that admits air.

In order to achieve the above object, the utility model provides a following technical scheme: a total heat exchanger with a filter screen quick-assembly structure comprises a total heat exchanger main body, an air supply pipe, a first air receiving pipe, an impeller and a second air receiving pipe, wherein the air supply pipe is connected to the outer surface of one side of the total heat exchanger main body, the guide pipe is connected to the inner wall of the total heat exchanger main body, an inner connecting plate is connected to the inner wall of the total heat exchanger main body, a first filter plate is connected to one side of the inner connecting plate in a butting mode, an inner connecting frame is connected to one side of the first filter plate in a butting mode, a first filter screen is connected to one side of the inner connecting frame, a first handle is connected to one side surface of the first filter screen, a first ejector rod penetrates through one side of the inner connecting frame, a first clamping groove is formed in one side of the inner connecting frame, a first clamping block is inserted into the first clamping groove, one side of the first clamping block is inserted into the first clamping cavity, and a first spring, first card chamber is seted up in the inside of first fixed block, the inner wall in full heat exchanger main part is connected to first fixed block, the inner wall of full heat exchanger main part is connected with first receipts trachea, the inner wall of full heat exchanger main part is connected with the second and receives the trachea, the bottom of in-connection board openly is connected with the impeller, the surface of first filter plate is connected with first connecting block, and one side of first connecting block is connected with torsion spring, one side of torsion spring is connected with first connecting plate, the internal connection of first connecting plate has the second filter screen.

Preferably, the back of the first handle is connected with a projection, the inner wall of the total heat exchanger main body is provided with a groove, the surface shape and size of the projection on the back of the first handle are the same as the inner shape and size of the groove on the inner wall of the total heat exchanger main body, and the total heat exchanger main body and the first handle form a sliding structure.

Preferably, one end of the torsion spring is connected to the surface of the first connecting block, the other end of the torsion spring is connected to the surface of the first connecting plate, and the first connecting block, the torsion spring and the first connecting plate form an elastic structure.

Preferably, a connecting hole is formed in the inner connecting frame, the shape and size of the inner part of the connecting hole are the same as those of the surface of the first ejector rod, and the first ejector rod is inserted into the inner connecting frame.

Preferably, the shape and size of the inside of the first clamping groove are the same as the shape and size of the surface of the first clamping block, and the first clamping block is inserted into the first clamping groove.

Preferably, one end of the first spring is connected to the inner wall of the first clamping cavity, the other end of the first spring is connected to the surface of the first clamping block, and the first clamping block, the first clamping cavity and the first spring form an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: this full heat exchanger with filter screen fast-assembling structure through setting up first ejector pin and first fixture block, can conveniently dismantle first filter screen, and the device is through setting up first connecting plate and torsion spring, can effectively increase supplementary filter effect according to the size of air input.

1. The device can be at first manually pressed through being provided with first ejector pin and first fixture block, and first fixture block will no longer carry out the block with first draw-in groove this moment, then can manual first filter screen take out, clears up or change it to the surface of first filter screen, fixes for using hexagon bolt use tool, adopts this method can effectively conveniently dismantle the change to first filter screen.

2. The device is through being provided with first connecting plate and torsion spring, under the impact of stronger air current, but first connecting plate will be washed away by the air current, makes the air current pass the second filter screen, comes to filter the air current through the contact of second filter screen and air to can effectively slow down the gas flow rate through blockking of first connecting plate, increase the filter effect of first filter plate and second filter screen to the air.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention from the bottom;

fig. 4 is a schematic top view of the structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 6 is a partially enlarged schematic view of the point B in fig. 2 according to the present invention.

In the figure: 1. a total heat exchanger body; 2. a gas supply pipe; 3. an inner connection plate; 4. a first air collecting pipe; 5. an impeller; 6. a second air collecting pipe; 7. a guide tube; 8. a first filter plate; 9. a first filter screen; 10. a first grip; 11. a first connection block; 12. a torsion spring; 13. a second filter screen; 14. a first connecting plate; 15. an inner connection frame; 16. a first ejector rod; 17. a first card slot; 18. a first clamping block; 19. a first fixed block; 20. a first card cavity; 21. a first spring.

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. 1-6, the present invention provides an embodiment: a total heat exchanger with a filter screen fast-assembly structure comprises a total heat exchanger main body 1, an air supply pipe 2, a first air receiving pipe 4, an impeller 5 and a second air receiving pipe 6, wherein the total heat exchanger main body 1 is the prior art, and is not illustrated herein, the air supply pipe 2 is connected with the outer surface of one side of the total heat exchanger main body 1, the inner wall of the total heat exchanger main body 1 is connected with a guide pipe 7, the inner wall of the total heat exchanger main body 1 is connected with an inner connecting plate 3, one side of the inner connecting plate 3 is connected with a first filter plate 8 in an abutting mode, one side of the first filter plate 8 is connected with an inner connecting frame 15 in an abutting mode, one side of the inner connecting frame 15 is connected with a first filter screen 9, the surface of one side of the first filter screen 9 is connected with a first handle 10, the back of the first handle 10 is connected with a convex block, the inner wall of the total heat exchanger main body 1 is provided with a groove, the surface, the total heat exchanger body 1 and the first handle 10 form a sliding structure, and the vibration generated by the first filter 9 when the first filter 9 is taken out from the interior of the total heat exchanger body 1 can be effectively reduced by forming the sliding structure.

A first push rod 16 penetrates through one side of the inner connecting frame 15, a connecting hole is formed in the inner connecting frame 15, the inner shape and size of the connecting hole are the same as the surface shape and size of the first push rod 16, and the first push rod 16 is inserted into the inner connecting frame 15. The same shape and size can effectively reduce the shaking generated when the first push rod 16 is pressed.

First draw-in groove 17 has been seted up to one side of in-connection frame 15, and the inside of first draw-in groove 17 is inserted and is equipped with first fixture block 18, and the inside shape size of first draw-in groove 17 is the same with the surface shape size of first fixture block 18, and first fixture block 18 is inserted and is established in the inside of first draw-in groove 17, and the same shape size enables first fixture block 18 and the inseparabler of first draw-in groove 17 connection, reduces the possibility that produces the pine and take off.

One side of the first clamping block 18 is inserted in the first clamping cavity 20, the inner wall of the first clamping cavity 20 is connected with a first spring 21, one end of the first spring 21 is connected to the inner wall of the first clamping cavity 20, the other end of the first spring 21 is connected to the surface of the first clamping block 18, the first clamping cavity 20 and the first spring 21 form an elastic structure, the first clamping block 18 can be conveniently clamped with the first clamping groove 17 automatically by forming the elastic structure, and therefore the possibility that the first filtering net 9 is loosened when inserted in the total heat exchanger main body 1 is reduced.

The first clamping cavity 20 is arranged inside the first fixing block 19, the first fixing block 19 is connected to the inner wall of the total heat exchanger main body 1, the inner wall of the total heat exchanger main body 1 is connected with the first air receiving pipe 4, the inner wall of the total heat exchanger main body 1 is connected with the second air receiving pipe 6, the front surface of the bottom end of the inner connecting plate 3 is connected with the impeller 5, the outer surface of the first filter plate 8 is connected with the first connecting block 11, one side of the first connecting block 11 is connected with the torsion spring 12, one end of the torsion spring 12 is connected to the surface of the first connecting block 11, the other end of the torsion spring 12 is connected to the surface of the first connecting plate 14, the first connecting block 11, the torsion spring 12 and the first connecting plate 14 form an elastic structure, the first connecting plate 14 can be conveniently rebounded to the original position under the state of no air flow impact through the elastic force action of the torsion spring 12, so that the first connector plate 14 no longer blocks the airflow.

A first connection plate 14 is connected to one side of the torsion spring 12, and a second filter 13 is connected to the inside of the first connection plate 14.

The working principle is as follows: when the first filter screen 9 needs to be replaced, the first ejector rod 16 can be manually pressed at first, then the first ejector rod 16 can push the first fixture block 18 out of the first fixture groove 17, at this time, the first fixture block 18 is stored in the first fixture cavity 20, the first spring 21 is blocked by the first fixture block 18 to be in a power storage compression state, at this time, the first fixture block 18 is not clamped with the first fixture groove 17, then the first handle 10 can be manually held, the first filter screen 9 is drawn out from the interior of the total heat exchanger main body 1, and then the surface of the first filter screen 9 can be cleaned or replaced.

When air flow starts to be supplied to the first filter plate 8 through the air supply pipe 2, the air flow directly passes through the first filter plate 8 and the first filter screen 9, passes through a slot formed in the surface of the inner connecting plate 3, and can be discharged through the inside of the second air receiving pipe 6 through the rotation rectification of the impeller 5, and if the air flow inside the air supply pipe 2 is large, the air flow directly impacts the surface of the first connecting plate 14 to prop open the first connecting plate 14, so that the first connecting plate 14 is abutted against the inner wall of the total heat exchanger main body 1, the torsion spring 12 connected with the first connecting plate 14 is in a rotation power accumulation state, at this time, the air flow passes through the second filter screen 13, then the air flow contacting the first filter plate 8 is shared through the second filter screen 13 after passing through the first filter plate 8 and the first filter screen 9, the filtering effect of the first filter plate 8 on the air can be effectively ensured, and the air flow is blocked by the first connecting plate 14, can effectively slow down through the inside gas flow rate of first filter plate 8, increase the filter effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a full heat exchanger with filter screen fast-assembling structure, includes full heat exchanger main part (1), air supply pipe (2), first receipts trachea (4), impeller (5) and second receipts trachea (6), its characterized in that: the air supply pipe (2) is connected to the outer surface of one side of the total heat exchanger body (1), the inner wall of the total heat exchanger body (1) is connected with the guide pipe (7), the inner wall of the total heat exchanger body (1) is connected with the inner connecting plate (3), the first filter plate (8) is connected to one side of the inner connecting plate (3) in a butting mode, the inner connecting frame (15) is connected to one side of the first filter plate (8) in a butting mode, the first filter screen (9) is connected to one side of the inner connecting frame (15), the first handle (10) is connected to one side surface of the first filter screen (9), the first ejector rod (16) penetrates through one side of the inner connecting frame (15), the first clamping groove (17) is formed in one side of the inner connecting frame (15), the first clamping block (18) is inserted into the inner portion of the first clamping groove (17), one side of the first clamping block (18) is inserted into the first clamping cavity (20, and the inner wall in first card chamber (20) is connected with first spring (21), the inside at first fixed block (19) is seted up in first card chamber (20), the inner wall in full heat exchanger main part (1) is connected in first fixed block (19), the inner wall of full heat exchanger main part (1) is connected with first receipts trachea (4), the inner wall of full heat exchanger main part (1) is connected with second receipts trachea (6), the bottom of in-connection board (3) openly is connected with impeller (5), the surface of first filter plate (8) is connected with first connecting block (11), and one side of first connecting block (11) is connected with torsion spring (12), one side of torsion spring (12) is connected with first connecting plate (14), the internal connection of first connecting plate (14) has second filter screen (13).

2. The total heat exchanger with the quick-assembly structure of the filter screen as claimed in claim 1, wherein: the back of the first handle (10) is connected with a convex block, the inner wall of the total heat exchanger main body (1) is provided with a groove, the surface shape and size of the convex block on the back of the first handle (10) are the same as the inner shape and size of the groove on the inner wall of the total heat exchanger main body (1), and the total heat exchanger main body (1) and the first handle (10) form a sliding structure.

3. The total heat exchanger with the quick-assembly structure of the filter screen as claimed in claim 1, wherein: one end of the torsion spring (12) is connected to the surface of the first connecting block (11), the other end of the torsion spring (12) is connected to the surface of the first connecting plate (14), and the first connecting block (11), the torsion spring (12) and the first connecting plate (14) form an elastic structure.

4. The total heat exchanger with the quick-assembly structure of the filter screen as claimed in claim 1, wherein: the inner connecting frame (15) is internally provided with a connecting hole, the shape and size of the inner part of the connecting hole are the same as those of the surface of the first ejector rod (16), and the first ejector rod (16) is inserted into the inner connecting frame (15).

5. The total heat exchanger with the quick-assembly structure of the filter screen as claimed in claim 1, wherein: the shape and the size of the inner part of the first clamping groove (17) are the same as the shape and the size of the surface of the first clamping block (18), and the first clamping block (18) is inserted into the first clamping groove (17).

6. The total heat exchanger with the quick-assembly structure of the filter screen as claimed in claim 1, wherein: one end of the first spring (21) is connected to the inner wall of the first clamping cavity (20), the other end of the first spring (21) is connected to the surface of the first clamping block (18), and the first clamping block (18), the first clamping cavity (20) and the first spring (21) form an elastic structure.