CN212806708U

CN212806708U - Plate heat exchanger filter equipment

Info

Publication number: CN212806708U
Application number: CN202021144307.6U
Authority: CN
Inventors: 吴兆琪; 吴军; 康凯
Original assignee: Beijing Sondex Energy Technology Co ltd
Current assignee: Beijing Sondex Energy Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a plate heat exchanger filtering device, which comprises two connecting pipe structures, wherein the connecting pipe structures are arranged on a liquid inlet pipe of a plate heat exchanger, each connecting pipe structure comprises a sleeve and a pipe joint arranged at one end of the sleeve, and the pipe joints are detachably arranged on the liquid inlet pipe of the plate heat exchanger; the combined mechanism is used for connecting the two pipe connecting structures and comprises a screwing piece and sleeves arranged at two ends of the screwing piece; and two filtering mechanism, filtering mechanism are used for filtering the fluid that gets into plate heat exchanger, the utility model is suitable for a plate heat exchanger, the device divide into the three altogether, are takeover structure, combined mechanism and filtering mechanism respectively, adopt between the three to dismantle the built-up connection, such structure setting makes the device certain part when the damage appears, can directly dismantle it and change, has reduced the use cost of device.

Description

Plate heat exchanger filter equipment

Technical Field

The utility model belongs to the technical field of plate heat exchanger, specifically a plate heat exchanger filter equipment.

Background

The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, thin rectangular channels are formed among various plate sheets, heat exchange is carried out through the plate sheets, and the plate heat exchanger is ideal equipment for carrying out heat exchange on liquid-liquid and liquid-steam;

the plate heat exchanger filtering device is a filtering device which is used for filtering fluid and arranged on a liquid inlet pipe of the plate heat exchanger in order to reduce the internal blockage of the plate heat exchanger, but the existing filtering device is large in installation and disassembly difficulty, inconvenient to maintain and high in use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a plate heat exchanger filter equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plate heat exchanger filtering device comprises two connecting pipe structures, wherein the connecting pipe structures are arranged on a liquid inlet pipe of a plate heat exchanger and comprise a sleeve and a pipe joint arranged at one end of the sleeve, and the pipe joint is detachably arranged on the liquid inlet pipe of the plate heat exchanger;

the combined mechanism is used for connecting the two pipe connecting structures and the two pipe connecting structures, the combined mechanism comprises a screwing piece and sleeves arranged at two ends of the screwing piece, and the sleeves are detachably screwed and installed; and

the two filtering mechanisms are used for filtering fluid entering the plate heat exchanger and are arranged inside the sleeve.

Preferably, the outer wall of the pipe joint adopts a thread structure.

Preferably, the outer wall of the sleeve and the inner wall of the sleeve adopt mutually matched thread structures.

Preferably, the tightening piece is in a regular hexagon structure.

Preferably, the filtering mechanism comprises a filtering frame and a filtering screen which are in a circular ring structure, the filtering frame is sleeved in the sleeve, and one end of the sleeve is pressed against one end of the filtering frame.

Preferably, the sleeve is internally provided with a step, one side of the filter frame is provided with an alignment clamping column, the surface of the step is provided with an alignment hole matched with the alignment clamping column, and the alignment clamping column is inserted into the alignment hole.

The utility model relates to a plate heat exchanger filter equipment, the device divide into three parts altogether, be respectively the takeover structure, combined mechanism and filter mechanism, adopt the combination connection of dismantling between the three parts, such structural arrangement makes certain part of the device can directly dismantle it and change when appearing damaging, has reduced the use cost of device, and the installation between the three parts in the device all adopts the screw thread installation, only need to realize through the rotatory piece of screwing of spanner when dismantling, convenient operation is swift;

the utility model discloses in, install counterpoint card post through the one side at the filter frame, and the sleeve is inside to set up the step, and the step surface sets up the counterpoint hole that the cooperation counterpoint card post, and counterpoint card post is inserted and is closed downtheholely counterpointing, and such structure setting makes filtering mechanism when emboliaing the sleeve inside, and through counterpoint card post and counterpoint hole's location, filtering mechanism's stability is higher, the phenomenon that can not appear becoming flexible and rocking.

Drawings

Fig. 1 is a schematic view of the overall structure of a plate heat exchanger filtering device of the present invention;

fig. 2 is an exploded view of a plate heat exchanger filtering device of the present invention;

fig. 3 is a schematic view of a filtering mechanism in a filtering device of a plate heat exchanger of the present invention.

Reference numerals: 1. a pipe connection structure; 11. a pipe joint; 12. a sleeve; 2. a combination mechanism; 21. a sleeve; 22. a tightening member; 3. a filtering mechanism; 31. filtering with a screen; 32. aligning and clamping the columns; 33. and (4) a filter frame.

Detailed Description

The following description will further describe a specific embodiment of a plate heat exchanger filtering device according to the present invention with reference to fig. 1 to 3. The utility model relates to a plate heat exchanger filter equipment is not limited to the description of following embodiment.

Example 1:

the embodiment provides a specific structure of a plate heat exchanger filtering device, as shown in fig. 1-3, the structure comprises two pipe connection structures 1, the pipe connection structures 1 are arranged on a liquid inlet pipe of the plate heat exchanger, each pipe connection structure 1 comprises a sleeve 12 and a pipe joint 11 arranged at one end of the sleeve 12, and the pipe joint 11 is detachably mounted on the liquid inlet pipe of the plate heat exchanger;

the combined mechanism 2 is used for connecting the two pipe connecting structures 1 and the two pipe connecting structures 1, the combined mechanism 2 comprises a tightening part 22 and sleeves 21 arranged at two ends of the tightening part 22, and the sleeves 21 and the sleeve 12 are detachably screwed; and

two filter mechanism 3, filter mechanism 3 is used for filtering the fluid that gets into plate heat exchanger, and filter mechanism 3 sets up inside sleeve 12.

The outer wall of the pipe joint 11 adopts a thread structure.

The outer wall of the sleeve 21 and the inner wall of the sleeve 12 are provided with cooperating thread formations.

The tightening piece 22 is of a regular hexagon structure, and is convenient to rotate by using a wrench.

By adopting the technical scheme:

the device divide into the three part altogether, be takeover structure 1, combined mechanism 2 and filtering mechanism 3 respectively, adopt between the three part to dismantle the built-up connection, such structure setting makes certain part of the device when the damage appears, can directly dismantle it and change, has reduced the use cost of device, and the installation between the three part in the device all adopts the screw thread installation, only need can realize through rotatory piece 22 of screwing of spanner during the dismantlement, convenient operation is swift.

Example 2:

the embodiment provides a specific structure of a plate heat exchanger filtering device, as shown in fig. 1-3, two pipe connection structures 1 are provided, the pipe connection structures 1 are arranged on a liquid inlet pipe of the plate heat exchanger, each pipe connection structure 1 comprises a sleeve 12 and a pipe joint 11 arranged at one end of the sleeve 12, and the pipe joint 11 is detachably mounted on the liquid inlet pipe of the plate heat exchanger;

The filtering mechanism 3 comprises a filter frame 33 and a filter screen 31 which are in a ring structure, the filter frame 33 is sleeved in the sleeve 12, and one end of the sleeve 21 is pressed against one end of the filter frame 33.

The sleeve 12 is internally provided with a step, one side of the filter frame 33 is provided with an alignment clamping column 32, the surface of the step is provided with an alignment hole matched with the alignment clamping column 32, and the alignment clamping column 32 is inserted into the alignment hole.

By adopting the technical scheme:

the device is through installing counterpoint card post 32 in one side of filter frame 33, and sleeve 12 is inside to set up the step, and the step surface sets up the cooperation and counterpoints the counterpoint hole of card post 32, counterpoints card post 32 and inserts and close in counterpoint downthehole, and such structure setting makes filter mechanism 3 when emboliaing sleeve 12 inside, through counterpoint card post 32 and the location in counterpoint hole, filter mechanism 3's stability is higher, the phenomenon that can not appear becoming flexible and rocking.

The working principle is as follows: referring to fig. 1-3, when the device is used, the connection pipe structure 1 is firstly screwed and installed at the two ends of the disconnected position of the liquid inlet pipe of the plate heat exchanger through the pipe joint 11, then the filtering mechanism 3 is placed inside the sleeve 12, then the sleeves 21 at the two ends of the combination mechanism 2 correspond to the two sleeves 12, and finally the screwing piece 22 is rotated through a wrench until the sleeves 21 completely enter the sleeves 12, so that the assembly of the device is completed.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A plate heat exchanger filter equipment which characterized in that: comprises that

The pipe connection structure (1) is arranged on a liquid inlet pipe of the plate heat exchanger, the pipe connection structure (1) comprises a sleeve (12) and a pipe joint (11) arranged at one end of the sleeve (12), and the pipe joint (11) is detachably arranged on the liquid inlet pipe of the plate heat exchanger;

the combined mechanism (2) is used for connecting the two connecting pipe structures (1) and the two connecting pipe structures (1), the combined mechanism (2) comprises a fastening piece (22) and sleeves (21) arranged at two ends of the fastening piece (22), and the sleeves (21) and the sleeve (12) are detachably screwed; and

the two filtering mechanisms (3), the filtering mechanisms (3) are used for filtering fluid entering the plate heat exchanger, and the filtering mechanisms (3) are arranged inside the sleeve (12).

2. A plate heat exchanger filter unit according to claim 1, wherein: the outer wall of the pipe joint (11) adopts a thread structure.

3. A plate heat exchanger filter unit according to claim 1, wherein: the outer wall of the sleeve (21) and the inner wall of the sleeve (12) adopt mutually matched thread structures.

4. A plate heat exchanger filter unit according to claim 1, wherein: the tightening piece (22) is in a regular hexagon structure.

5. A plate heat exchanger filter unit according to claim 1, wherein: the filtering mechanism (3) comprises a filtering frame (33) and a filtering screen (31) which are of a circular ring structure, the filtering frame (33) is sleeved in the sleeve (12), and one end of the sleeve (21) is pressed against one end of the filtering frame (33).

6. A plate heat exchanger filter unit according to claim 5, wherein: the utility model discloses a filter cartridge, including sleeve (12), filter frame (33), sleeve (12) inside is provided with the step, and counterpoint card post (32) are installed to one side of filter frame (33), the cooperation is seted up on the step surface counterpoint hole of counterpoint card post (32), counterpoint card post (32) are inserted and are closed in the counterpoint hole.