CN216815167U

CN216815167U - Connecting device of plate heat exchanger

Info

Publication number: CN216815167U
Application number: CN202122735035.8U
Authority: CN
Inventors: 张晓斌; 马龙; 张�浩; 王永
Original assignee: Fugu Kechuangyuan Energy Technology Co ltd
Current assignee: Fugu Kechuangyuan Energy Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-24
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a connecting device of a plate heat exchanger. The corrugated plate clamping device comprises a clamping plate and a corrugated plate, wherein connecting blocks are arranged on the inner side of the clamping plate and on the top and the bottom of two sides of the corrugated plate in a mirror image mode, a connecting rod is slidably arranged in each connecting block, a hook is arranged on the outer surface of each connecting rod, a spring is arranged at the bottom of each connecting rod, and sealing gaskets are arranged between the clamping plate and the corrugated plate and between the corrugated plate and the corrugated plate. According to the utility model, the connection between the sealing gasket and the corrugated plate and between the sealing gasket and the clamping plate is realized by means of hooking and buckling the connecting column, the connection and the disassembly are convenient, compared with an adhesive mode, the process requirement is low, and the replacement of the sealing gasket in the later period is also convenient.

Description

Connecting device of plate heat exchanger

Technical Field

The utility model relates to the technical field of plate heat exchangers, in particular to a connecting device of a plate heat exchanger.

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 between the various plates through which heat is exchanged.

The existing plate heat exchanger is mostly connected in an adhesive mode when being installed on a sealing gasket, the installation mode has higher requirements on the process, and meanwhile, the sealing gasket is very troublesome to detach and replace when the sealing gasket is aged.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a connection device for a plate heat exchanger, which solves the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plate heat exchanger's connecting device, includes splint and buckled plate, the inboard of splint and the both sides top and the equal mirror image form in bottom of buckled plate are provided with the connecting block, the inside slidable mounting of connecting block has the connecting rod, the surface mounting of connecting rod has the couple, the spring is installed to the bottom of connecting rod, be provided with sealed the pad between splint and buckled plate, the spread groove has all been seted up to the top bottom of the both sides of sealed pad, the internally mounted spliced pole of spread groove, the surface of splint is provided with presses and holds the device.

Preferably, the side wall of the connecting block is provided with an opening matched with the hook, and the notch of the connecting groove corresponds to the position of the opening arranged on the connecting block.

Preferably, the top of the connecting block is provided with a sliding hole matched with the connecting rod.

Preferably, the inner wall of the connecting block, provided with the sliding hole, is provided with a sliding groove, and the connecting rod and the connecting block are provided with the sliding groove in a sliding connection in an occlusion manner.

Preferably, a pressing plate is installed on the top of the connecting rod.

Preferably, the pressing and holding device comprises a first sliding block, a second sliding block is arranged inside one end of the first sliding block in a sliding mode, a right-angle-shaped clamping block is arranged at one end, far away from the joint, of the first sliding block and the second sliding block, clamping grooves matched with the clamping blocks are formed in the inner portions of the first sliding block and the second sliding block, and a plurality of corresponding through holes are formed in the first sliding block and the second sliding block.

Compared with the prior art, the utility model has the beneficial effects that: this plate heat exchanger's connecting device hangs the mode of detaining the spliced pole through the couple, realizes sealed the pad and is connected between buckled plate and the splint, and it is convenient to connect the dismantlement, compares sticky mode, and is low to the technological requirement, the sealed change of filling up of the later stage of also being convenient for.

Drawings

FIG. 1 is a schematic side 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 view of the internal structure of the connecting block and the connecting groove of the present invention.

In the figure: 1 splint, 2 buckled plates, 3 connecting blocks, 4 connecting rods, 5 couples, 6 springs, 7 spread grooves, 8 spliced poles, 9 sealed pads, 10 first sliders, 11 second sliders.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a plate heat exchanger's connecting device, including splint 1 and buckled plate 2, the inboard of splint 1 and the both sides top and the equal mirror image form in bottom of buckled plate 2 are provided with connecting block 3, the inside slidable mounting of connecting block 3 has connecting rod 4, the surface mounting of connecting rod 4 has couple 5, spring 6 is installed to the bottom of connecting rod 4, splint 1 and buckled plate 2 and be provided with sealed the pad 9 between buckled plate 2 and the buckled plate 2, spread groove 7 has all been seted up to the top bottom of the both sides of sealed pad 9, the internally mounted spliced pole 8 of spread groove 7, splint 1's surface is provided with presses and holds the device.

In this implementation, connecting block 3's lateral wall seted up with couple 5 assorted openings, it is corresponding to set up open-ended position on connecting groove 7's the notch position and the connecting block 3, through the notch of opening and connecting groove 7, let couple 5 can freely come in and go out connecting groove 7, make things convenient for couple 5 and spliced pole 8 be connected and break away from.

In this implementation, the top of connecting block 3 is seted up with connecting rod 4 assorted slide opening, makes things convenient for connecting rod 4's slip.

In this embodiment, the inner wall of the connecting block 3, on which the sliding hole is formed, is provided with a sliding groove, and the connecting rod 4 and the connecting block 3 are provided with sliding grooves which are slidably connected in an occluded manner, so that the connecting rod 4 can be kept connected with the sliding grooves when sliding, and the sliding track of the connecting rod 4 is limited.

In this embodiment, the top of the connecting rod 4 is provided with a pressing plate, which facilitates the movement of the connecting rod 4 and the pressing of the connecting rod 4.

In this implementation, the device is held to pressure includes first slider 10, the inside slidable mounting of first slider 10 one end has second slider 11, first slider 10 is the right angle form with the one end that second slider 11 kept away from the junction and all is provided with the fixture block inside, splint 1's the outside offer with first slider 10 and the second slider 11 on set up the draw-in groove of fixture block looks adaptation, a plurality of corresponding through-holes have all been seted up on first slider 10 and the second slider 11, and then according to the whole thickness of heat exchanger, through adjusting first slider 10 and second slider 11, utilize the through-hole that the bolt cooperation set up, length to first slider 10 and second slider 11 is fixed, through the cooperation between draw-in groove and the fixture block, let first slider 10, second slider 11 can effectually be connected with splint 1, and will realize once compressing tightly the buckled plate.

The working principle is as follows: when assembling, between splint 1 and buckled plate 2, and when the sealed pad 9 of installation between buckled plate 2 and the buckled plate 2, press connecting rod 4, make connecting rod 4 compression spring 6, drive couple 5 and remove, and insert couple 5 in spread groove 7, loosen connecting rod 4 this moment, the spring 6 of compression kick-backs, drive couple 5 and catch on spliced pole 8, realize sealed pad 9 and splint 1, be connected between buckled plate 2, equally through pressing connecting rod 4, and backward sliding connection pole 4, alright realize the unhook between couple 5 and the spliced pole 8, remove sealed pad 9 and splint 1, be connected between buckled plate 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A connecting device of a plate heat exchanger comprises a clamping plate (1) and a corrugated plate (2), and is characterized in that: the inboard of splint (1) and the both sides top and the equal mirror image form in bottom of buckled plate (2) are provided with connecting block (3), the inside slidable mounting of connecting block (3) has connecting rod (4), the surface mounting of connecting rod (4) has couple (5), spring (6) are installed to the bottom of connecting rod (4), be provided with sealed pad (9) between splint (1) and buckled plate (2), spread groove (7) have all been seted up to the top bottom of the both sides of sealed pad (9), internally mounted spliced pole (8) of spread groove (7), the surface of splint (1) is provided with the pressure and holds the device.

2. A plate heat exchanger connection according to claim 1, characterized in that: the lateral wall of connecting block (3) is seted up with couple (5) assorted opening, the notch position of spread groove (7) sets up the open-ended position on with connecting block (3) and corresponds.

3. A plate heat exchanger connection according to claim 1, characterized in that: the top of the connecting block (3) is provided with a sliding hole matched with the connecting rod (4).

4. A plate heat exchanger connection according to claim 3, characterized in that: the inner wall of the connecting block (3) provided with the sliding hole is provided with a sliding groove, and the connecting rod (4) and the connecting block (3) are provided with the sliding groove in a meshed sliding connection mode.

5. A plate heat exchanger connection according to claim 1, characterized in that: the top of the connecting rod (4) is provided with a pressing plate.

6. A plate heat exchanger connection according to claim 1, characterized in that: the pressing and holding device comprises a first slider (10), a second slider (11) is arranged inside one end of the first slider (10) in a sliding mode, a right-angle-shaped clamping block is arranged at one end, away from the joint, of the first slider (10) and the second slider (11), clamping grooves matched with the clamping block are formed in the inner portion of the first slider (10) and the second slider (11), and a plurality of corresponding through holes are formed in the first slider (10) and the second slider (11).