CN218097387U

CN218097387U - Filtering device for heat exchanger

Info

Publication number: CN218097387U
Application number: CN202222505081.3U
Authority: CN
Inventors: 严林; 王颖
Original assignee: Xiamen Bluemaker Environmental Technology Co ltd
Current assignee: Xiamen Bluemaker Environmental Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-20
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a heat exchanger filters technical field, and discloses a filter equipment for heat exchanger, including the rose box, pipe on the fixedly connected with of rose box top, rose box bottom fixedly connected with downcomer, rose box openly are provided with the baffle, and baffle top and bottom all are provided with maintenance mechanism, the inside disassembly body that is provided with of rose box. This a filter equipment for heat exchanger, disassembly body through setting up, when needs are changed filtering component and are maintained, at first ninety degrees rotation dislocation piece, make the dislocation piece align with the dislocation mouth, thereby the rectangle piece has not had spacing effect, can promote the rectangle piece and remove under the elastic action of spring, can follow the outer wall roll-off of dead lever with the rectangle piece through filtering component immediately, thereby realize the dismantlement to filtering component, reach good dismantlement efficiency, and need not operate with the help of external instrument at the in-process of dismantling, can accomplish the dismantlement, the flexibility of reinforcing device in a certain extent.

Description

Filtering device for heat exchanger

Technical Field

The utility model relates to a heat exchanger filters technical field, specifically is a filter equipment for heat exchanger.

Background

Heat exchangers (also known as heat exchangers or heat exchange devices) are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer. Heat exchangers can be classified in different ways.

Common heat exchanger need use filter equipment to filter, filtering component can filter out a large amount of impurity rubbish etc. in long-time use, if can not be timely clear up, thereby can influence heat exchanger's normal work, and current filtering component, generally all need twist the screw at the dismantlement in-process, so need carry the instrument at the in-process of dismantling because the screw is less, and the screw also has the risk of losing, thereby bring inconvenience for dismantling work, reach good dismantlement maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment for heat exchanger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a filter equipment for heat exchanger, includes the rose box, rose box top fixedly connected with upper conduit, rose box bottom fixedly connected with downcomer, the rose box openly is provided with the baffle, baffle top and bottom all are provided with maintenance mechanism, the inside disassembly body that is provided with of rose box, disassembly body one side is provided with filtering component.

The disassembling mechanism comprises a sliding groove, the sliding groove is fixedly connected to the inner wall of the filter box, a sliding block is slidably connected to the inner portion of the sliding groove, one side of the sliding block, away from the sliding groove, of a rectangular block is fixedly connected, a fixing rod is fixedly connected to the back of the inner wall of the filter box, a spring is sleeved on the outer wall of the fixing rod, one end of the spring, away from the inner wall of the filter box, of a pushing block is fixedly connected with the front end of the fixing rod, and a dislocation port is formed in the rectangular block.

Preferably, the slider is provided with four, four the slider shape is "protruding" shape, just can play spacing effect through the inside that the slider inserted to the spout convenient to.

Preferably, the shape of the dislocation port is matched with that of the dislocation block, the back of the dislocation block is in contact with the rectangular block in a fitting manner, and the dislocation block can be dislocated with the dislocation port to achieve a limiting effect.

Preferably, promote the piece openly and the laminating contact of rectangular block back, promote piece sliding connection in the dead lever outer wall, the rectangular block of being convenient for can compress the spring through promoting the piece.

Preferably, the spring is kept away from the one end and the rose box inner wall fixed connection that promote the piece, rectangle piece inboard and filtering component outside fixed connection are convenient for play spacing effect to filtering component, reach good dismantlement efficiency.

Preferably, the maintenance mechanism includes the mounting groove, mounting groove fixed connection is in the rose box outside, the fixed frame of mounting groove top fixedly connected with, the inside sliding connection of mounting groove has the installation piece, installation piece and mounting groove are inside all to peg graft there is spacing axle, the one end fixedly connected with threaded rod of mounting groove is kept away from to spacing axle, the one end fixedly connected with button piece of spacing axle is kept away from to the threaded rod, is convenient for dismantle the baffle, need not use with the help of external instrument at the in-process of dismantling.

Preferably, the mounting block is inboard and baffle outside fixed connection, fixed frame is inside to be seted up threaded hole, threaded rod threaded connection is in the threaded hole of seting up, and the rotary motion of the threaded rod of being convenient for can convert the linear motion of spacing axle into.

Compared with the prior art, the utility model provides a filter equipment for heat exchanger possesses following beneficial effect:

1. this a filter equipment for heat exchanger, disassembly body through setting up, when needs are changed the filter assembly and are maintained, at first ninety degrees rotation dislocation piece, make the dislocation piece can align with the dislocation mouth, thereby the rectangular block has not had spacing effect, can promote the rectangular block removal under the elastic action of spring, can follow the outer wall roll-off of dead lever with the rectangular block through filter assembly immediately, thereby realize the dismantlement to filter assembly, reach good dismantlement efficiency, and need not operate with the help of external instrument at the in-process of dismantling, can accomplish the dismantlement, the flexibility of reinforcing device to a certain extent.

2. This a filter equipment for heat exchanger, maintenance mechanism through setting up, when needs are dismantled the maintenance clearance to filter assembly, at first twist and move the button piece, make the button piece can drive the threaded rod and rotate, because fixed frame and threaded rod are threaded connection, so can make the threaded rod drive spacing axle break away from the inside of installation piece and mounting groove, the cancellation is spacing to the installation piece, the realization is to the dismantlement of baffle, the screw need not be twisted at the in-process of dismantling, thereby can not have the condition that dismantlement part is lost, the practicality of reinforcing device to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise based on the drawings:

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

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

FIG. 3 is a schematic view of a disassembled structure of the partition board;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of B in fig. 2.

FIG. 6 is an enlarged view of the structure at C in FIG. 3

In the figure: 1. a filter box; 2. an upper duct; 3. a lower conduit; 4. a partition plate; 5. a disassembly mechanism; 501. a chute; 502. a slider; 503. fixing the rod; 504. a spring; 505. a pushing block; 506. a rectangular block; 507. a dislocation port; 508. an error block; 6. a maintenance mechanism; 601. mounting grooves; 602. mounting blocks; 603. a fixing frame; 604. a threaded rod; 605. a limiting shaft; 606. a button block; 7. a filter assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The utility model provides a following technical scheme:

example one

With reference to fig. 1, 2, 3, 5 and 6, a filtering device for a heat exchanger comprises a filtering box 1, wherein an upper conduit 2 is fixedly connected to the top of the filtering box 1, a lower conduit 3 is fixedly connected to the bottom of the filtering box 1, a partition plate 4 is arranged on the front surface of the filtering box 1, maintenance mechanisms 6 are arranged on the top and the bottom of the partition plate 4, a dismounting mechanism 5 is arranged inside the filtering box 1, and a filtering component 7 is arranged on one side of the dismounting mechanism 5.

Disassembly body 5 includes spout 501, spout 501 fixed connection is in 1 inner wall of rose box, the inside sliding connection of spout 501 has slider 502, slider 502 keeps away from one side fixedly connected with rectangular block 506 of

spout

501, 1 inner wall back fixedly connected with dead lever 503 of rose box, the outer wall of dead lever 503 cup joints spring 504, the one end fixedly connected with that the inner wall of rose box 1 was kept away from to spring 504 promotes piece 505, dead lever 503 front end fixedly connected with dislocation piece 508, dislocation mouth 507 has been seted up inside the rectangular block 506.

Further, four sliding blocks 502 are arranged, and the four sliding blocks 502 are all in a convex shape, so that the sliding blocks 502 can be inserted into the sliding grooves 501 conveniently to limit the sliding positions.

Furthermore, the shape of the dislocation port 507 is matched with that of the dislocation block 508, and the back of the dislocation block 508 is in contact with the rectangular block 506 in a fitting manner, so that the dislocation block 508 can be dislocated with the dislocation port 507 to achieve a limiting effect.

Furthermore, the front surface of the pushing block 505 is in contact with the back surface of the rectangular block 506 in a fitting manner, and the pushing block 505 is slidably connected to the outer wall of the fixing rod 503, so that the rectangular block 506 can compress the spring 504 through the pushing block 505.

Furthermore, one end of the spring 504, which is far away from the pushing block 505, is fixedly connected with the inner wall of the filter box 1, and the inner side of the rectangular block 506 is fixedly connected with the outer side of the filter assembly 7, so that the filter assembly 7 is convenient to limit, and good disassembly efficiency is achieved.

Example two

Referring to fig. 1, fig. 3 and fig. 4, and on the basis of embodiment one, further obtain maintenance mechanism 6 and include mounting groove 601, mounting groove 601 fixed connection is in the rose box 1 outside, the fixed frame 603 of mounting groove 601 top fixedly connected with, the inside sliding connection of mounting groove 601 has installation piece 602, installation piece 602 and the inside spacing axle 605 that has all pegged graft of mounting groove 601, the one end fixedly connected with threaded rod 604 of mounting groove 601 is kept away from to spacing axle 605, the one end fixedly connected with button piece 606 of spacing axle 605 is kept away from to threaded rod 604, be convenient for dismantle baffle 4, need not use with the help of external instrument at the in-process of dismantling.

Furthermore, the inner side of the mounting block 602 is fixedly connected with the outer side of the partition plate 4, a threaded hole is formed in the fixing frame 603, and the threaded rod 604 is in threaded connection with the formed threaded hole, so that the rotary motion of the threaded rod 604 can be converted into the linear motion of the limiting shaft 605.

In the actual operation process, when the device is used, when the filter assembly 7 needs to be replaced and maintained, the dislocation block 508 is rotated by ninety degrees at first, so that the dislocation block 508 can be aligned with the dislocation port 507, the rectangular block 506 does not have a limiting function, the spring 504 is in a compressed state, the rectangular block 506 can be pushed to move under the elastic action of the spring 504, the rectangular block 506 can slide out of the outer wall of the fixing rod 503 through the filter assembly 7, the sliding block 502 can be driven to slide in the sliding groove 501 by the rectangular block 506 in the moving process, the current function is achieved, the same operation is performed on all the dislocation blocks 508 in the same way, the filter assembly 7 is disassembled, and the filter assembly 7 can be installed in the same way.

When the filter assembly 7 needs to be disassembled, maintained and cleaned, the button block 606 is firstly screwed, the button block 606 can drive the threaded rod 604 to rotate, the fixing frame 603 and the threaded rod 604 are in threaded connection, the threaded rod 604 can drive the limiting shaft 605 to be separated from the inside of the installation block 602 and the installation groove 601, the limitation on the installation block 602 is cancelled, the same operation is performed on the other button block 606 in the same way, then the installation block 602 is pulled out from the inside of the installation groove 601 through the partition plate 4, the partition plate 4 can be disassembled, the partition plate 4 can be assembled in the same way, the filter assembly 7 comprises a medium-efficiency filter, an active carbon filter plate and a high-efficiency filter, and the filtering effect is achieved.

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 described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A filtering device for heat exchangers, comprising a filtering tank (1), characterized in that: the top of the filter box (1) is fixedly connected with an upper guide pipe (2), the bottom of the filter box (1) is fixedly connected with a lower guide pipe (3), a partition plate (4) is arranged on the front surface of the filter box (1), maintenance mechanisms (6) are arranged on the top and the bottom of the partition plate (4), a dismounting mechanism (5) is arranged inside the filter box (1), and a filter assembly (7) is arranged on one side of the dismounting mechanism (5);

disassembly body (5) include spout (501), spout (501) fixed connection is in rose box (1) inner wall, spout (501) inside sliding connection has slider (502), one side fixedly connected with rectangular block (506) of spout (501) are kept away from in slider (502), rose box (1) inner wall back fixedly connected with dead lever (503), spring (504) have been cup jointed to dead lever (503) outer wall, the one end fixedly connected with who rose box (1) inner wall was kept away from in spring (504) promotes piece (505), dead lever (503) front end fixedly connected with dislocation piece (508), dislocation mouth (507) have been seted up to rectangular block (506) inside.

2. A filter arrangement for a heat exchanger as claimed in claim 1, wherein: the number of the sliding blocks (502) is four, and the four sliding blocks (502) are all in a convex shape.

3. A filter arrangement for a heat exchanger as claimed in claim 1, wherein: the shape of the dislocation port (507) is matched with that of the dislocation block (508), and the back of the dislocation block (508) is in contact with the rectangular block (506) in a fitting manner.

4. A filter device for a heat exchanger according to claim 1, wherein: the front surface of the pushing block (505) is in contact with the back surface of the rectangular block (506) in an attaching mode, and the pushing block (505) is connected to the outer wall of the fixing rod (503) in a sliding mode.

5. A filter device for a heat exchanger according to claim 1, wherein: one end of the spring (504), which is far away from the pushing block (505), is fixedly connected with the inner wall of the filter box (1), and the inner side of the rectangular block (506) is fixedly connected with the outer side of the filter assembly (7).

6. A filter device for a heat exchanger according to claim 1, wherein: maintenance mechanism (6) include mounting groove (601), mounting groove (601) fixed connection is in rose box (1) the outside, the fixed frame (603) of mounting groove (601) top fixedly connected with, mounting groove (601) inside sliding connection has installation piece (602), installation piece (602) and mounting groove (601) are inside all pegged graft and are had spacing axle (605), the one end fixedly connected with threaded rod (604) of mounting groove (601) are kept away from to spacing axle (605), the one end fixedly connected with button piece (606) of spacing axle (605) are kept away from to threaded rod (604).

7. A filter device for a heat exchanger according to claim 6, wherein: the inner side of the mounting block (602) is fixedly connected with the outer side of the partition plate (4), a threaded hole is formed in the fixing frame (603), and the threaded rod (604) is in threaded connection with the inner part of the formed threaded hole.