CN219141583U

CN219141583U - Detachable plate type heat exchanger

Info

Publication number: CN219141583U
Application number: CN202221578170.4U
Authority: CN
Inventors: 胡旭栋
Original assignee: Wuxi Jinxi Heat Exchanger Co ltd
Current assignee: Wuxi Jinxi Heat Exchanger Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-06-06
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to the technical field of heat exchangers and discloses a detachable plate type heat exchanger, which solves the problems that the plate body of the heat exchanger in the market at present needs to be replaced after the service time is long, the existing plate body is troublesome in replacement, the replacement time is long, the replacement efficiency is reduced, and the use is inconvenient for users.

Description

Detachable plate type heat exchanger

Technical Field

The utility model belongs to the technical field of heat exchangers, and particularly relates to a detachable plate type heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, also called heat exchanger, which plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry.

But the plate body of the heat exchanger in the market at present needs to be replaced after the service time is long, and the existing plate body is troublesome in replacement, so that the replacement time is long, the replacement efficiency is reduced, and the use of a user is inconvenient.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the detachable plate type heat exchanger, which effectively solves the problems that the plate body of the heat exchanger in the current market needs to be replaced after the service time is long, and the existing plate body is troublesome in replacement, so that the replacement time is long, the replacement efficiency is reduced, and the use is inconvenient for users.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a removable plate heat exchanger, includes a plurality of plate bodies and two splint, a plurality of the plate body is located between two splint, the side rotation grafting of splint has the fixed axle, two splint is fixed through the fixed axle, the bottom fixedly connected with bottom plate of splint side, the bottom plate runs through another splint, the recess has been seted up at the top of bottom plate, the bottom fixedly connected with fixed plate of plate body, the fixed plate is pegged graft in the recess, the spout has been seted up on the surface of fixed plate, the inner chamber of spout is equipped with the locating part, the through-hole has been seted up on the surface of bottom plate, the inner chamber of through-hole is equipped with the slider that can promote the contact of locating part spacing.

Preferably, the limiting part comprises a first spring fixedly connected with the surface of the inner wall of the chute, the other end of the first spring is fixedly connected with a sliding plate, a clamping block is fixedly connected with the surface of the sliding plate, a clamping groove is formed in the side face of the groove, and the clamping block can be slidably inserted into the clamping groove.

Preferably, the number of the first springs is two, and the two first springs are fixedly connected to the top and the bottom of the inner wall surface of the chute respectively.

Preferably, the sliding part comprises a clamping rod in sliding insertion connection with an inner cavity of the through hole, a limiting plate is fixedly sleeved on the circumferential surface of the clamping rod, a limiting groove is formed in the top of the through hole, a second spring is fixedly connected to the back of the limiting plate, and the other end of the second spring is fixedly connected to the inner wall of the limiting groove.

Preferably, the number of the second springs is two, and the two second springs are respectively fixedly connected with the top and the bottom of the back of the limiting plate.

Preferably, the limiting parts and the sliding parts are two groups, and the two groups of limiting parts and the sliding parts are respectively positioned on the back surfaces of the fixed plate and the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

when the bottom plate needs to be disassembled in work, the clamping rod is firstly slid to the inner side to drive the limiting plate to slide, the limiting plate can be extruded to slide by the second spring, when the clamping rod is extruded to the outer side from the clamping groove, the clamping block can be extruded to slide by the sliding plate in the sliding groove, the plate body can be pulled upwards to drive the fixing plate to slide out from the groove, when the extrusion force received by the first spring is cancelled, the clamping block can be restored to the initial state, then the clamping rod is released to push the clamping rod, since the extrusion force received by the second spring is cancelled, the second spring can rebound the limiting plate, the limiting plate can drive the clamping rod to restore to the initial state, then the new fixing plate at the bottom of the plate body is inserted into the groove, the clamping block receives the extrusion force of the inner wall of the groove to drive the sliding plate to slide in the sliding groove, and when the clamping block is positioned in the clamping groove, the first spring can rebound the sliding plate drives the clamping block to be inserted into the clamping groove, so that the replacement of the plate body is completed, the replacement of the plate body is more convenient in the process of replacing the plate body, and the effect of convenience of users is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic elevational view of the entire structure of the present utility model;

FIG. 2 is a schematic top view of the entire structure of the present utility model;

FIG. 3 is a schematic view of a cut-away structure of a side view of a plate body and a bottom plate of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

in the figure: 1. a plate body; 2. a clamping plate; 3. a fixed shaft; 4. a bottom plate; 5. a fixing plate; 6. a groove; 7. a chute; 8. a first spring; 9. a slide plate; 10. a clamping block; 11. a clamping groove; 12. a through hole; 13. a clamping rod; 14. a limiting plate; 15. a limit groove; 16. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-5, the utility model comprises a plurality of plate bodies 1 and two clamping plates 2, wherein the plate bodies 1 are positioned between the two clamping plates 2, the side surfaces of the clamping plates 2 are rotatably inserted with a fixed shaft 3, the two clamping plates 2 are fixed through the fixed shaft 3, the bottom of the side surfaces of the clamping plates 2 is fixedly connected with a bottom plate 4, the bottom plate 4 penetrates through the other clamping plate 2, the top of the bottom plate 4 is provided with a groove 6, the bottom of the plate body 1 is fixedly connected with a fixed plate 5, the fixed plate 5 is inserted in the groove 6, the surface of the fixed plate 5 is provided with a chute 7, the inner cavity of the chute 7 is provided with a limiting piece, the surface of the bottom plate 4 is provided with a through hole 12, and the inner cavity of the through hole 12 is provided with a sliding piece capable of pushing the limiting piece to contact and limit.

On the basis of the first embodiment, the limiting piece comprises a first spring 8 fixedly connected with the surface of the inner wall of a chute 7, a sliding plate 9 is fixedly connected with the other end of the first spring 8, a clamping block 10 is fixedly connected with the surface of the sliding plate 9, a clamping groove 11 is formed in the side face of the groove 6, and the clamping block 10 can be slidably inserted into the clamping groove 11.

In the third embodiment, on the basis of the second embodiment, the number of the first springs 8 is two, and the two first springs 8 are fixedly connected to the top and the bottom of the inner wall surface of the chute 7 respectively.

In the fourth embodiment, on the basis of the third embodiment, the sliding part comprises a clamping rod 13 inserted in the inner cavity of the through hole 12 in a sliding manner, a limiting plate 14 is fixedly sleeved on the circumferential surface of the clamping rod 13, a limiting groove 15 is formed in the top of the through hole 12, a second spring 16 is fixedly connected to the back surface of the limiting plate 14, and the other end of the second spring 16 is fixedly connected to the inner wall of the limiting groove 15.

In the fifth embodiment, based on the fourth embodiment, the number of the second springs 16 is two, and the two second springs 16 are fixedly connected with the top and the bottom of the back of the limiting plate 14 respectively.

In the sixth embodiment, on the basis of the fifth embodiment, the two sets of the limiting members and the sliding members are respectively located on the back surfaces of the fixed plate 5 and the bottom plate 4.

Working principle: when the bottom plate 4 needs to be disassembled in work, firstly, the clamping rod 13 slides inwards, the clamping rod 13 drives the limiting plate 14 to slide, the limiting plate 14 can extrude the second spring 16 to slide, when the clamping rod 13 extrudes the clamping block 10 from the clamping groove 11 to the outer side, the clamping block 10 can extrude the sliding plate 9 to extrude the first spring 8 to slide in the sliding groove 7, the plate body 1 can be pulled upwards to drive the fixing plate 5 to slide out of the groove 6, when the extrusion force borne by the first spring 8 is cancelled, the clamping block 10 can be restored to the initial state, then the clamping rod 13 is released to push, and because the extrusion force borne by the second spring 16 is cancelled, the limiting plate 14 can rebound, the limiting plate 14 can drive the clamping rod 13 to restore to the initial state, then the fixing plate 5 at the bottom of the new plate body 1 is spliced in the groove 6, the extrusion force borne by the inner wall of the groove 6 can drive the sliding plate 9 to slide towards the sliding groove 7, when the clamping block 10 is positioned in the clamping groove 11, the first spring 8 can rebound to drive the clamping block 10 to slide in the groove 11, and the replacement of the clamping block 10 is completed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a removable plate heat exchanger, includes a plurality of plate body (1) and two splint (2), its characterized in that: a plurality of plate body (1) are located between two splint (2), peg graft in the side rotation of splint (2) has fixed axle (3), two splint (2) are fixed through fixed axle (3), the bottom fixedly connected with bottom plate (4) of splint (2) side, bottom plate (4) run through another splint (2), recess (6) have been seted up at the top of bottom plate (4), the bottom fixedly connected with fixed plate (5) of plate body (1), peg graft in recess (6) fixed plate (5), spout (7) have been seted up on the surface of fixed plate (5), the inner chamber of spout (7) is equipped with the locating part, through-hole (12) have been seted up on the surface of bottom plate (4), the inner chamber of through-hole (12) is equipped with and can promote the spacing slider of locating part contact.

2. A removable plate heat exchanger according to claim 1, wherein: the limiting piece comprises a first spring (8) fixedly connected with the surface of the inner wall of a sliding groove (7), a sliding plate (9) is fixedly connected with the other end of the first spring (8), a clamping block (10) is fixedly connected with the surface of the sliding plate (9), a clamping groove (11) is formed in the side face of the groove (6), and the clamping block (10) can be slidably inserted into the clamping groove (11).

3. A removable plate heat exchanger according to claim 2, wherein: the number of the first springs (8) is two, and the two first springs (8) are respectively fixedly connected to the top and the bottom of the inner wall surface of the chute (7).

4. A removable plate heat exchanger according to claim 3, wherein: the sliding part comprises a clamping rod (13) which is inserted into an inner cavity of the through hole (12) in a sliding mode, a limiting plate (14) is fixedly sleeved on the circumferential surface of the clamping rod (13), a limiting groove (15) is formed in the top of the through hole (12), a second spring (16) is fixedly connected to the back face of the limiting plate (14), and the other end of the second spring (16) is fixedly connected to the inner wall of the limiting groove (15).

5. A removable plate heat exchanger according to claim 4, wherein: the number of the second springs (16) is two, and the two second springs (16) are respectively fixedly connected with the top and the bottom of the back of the limiting plate (14).

6. A removable plate heat exchanger according to claim 5, wherein: the limiting parts and the sliding parts are two groups, and the two groups of limiting parts and the sliding parts are respectively positioned on the back surfaces and the back surfaces of the fixed plate (5) and the bottom plate (4).