Plate heat exchanger plate with high loading capacity

Abstract

The utility model discloses a plate heat exchanger plate with strong loading capacity, which relates to the technical field of heat exchanger components and comprises a plate body and a support component, the plate body is of an integrally formed steel structure, and the support component is arranged inside the plate body. And the supporting assembly comprises a supporting frame, a metal woven mesh, a protective inner interlayer, transverse supporting rods, vertical supporting rods and supporting stand columns, the supporting frame is arranged on the inner surface of the plate body, the metal woven mesh is installed on the inner side surface of the supporting frame, the protective inner interlayer is arranged in the metal woven mesh, and the transverse supporting rods are installed in the protective inner interlayer. According to the plate-type heat exchanger plate with the high pressure bearing capacity, the pressure bearing capacity of the plate-type heat exchanger plate is enhanced through the supporting assemblies, the plate-type heat exchanger plate is prevented from being damaged due to extrusion, normal use of the plate-type heat exchanger plate is prevented from being affected, connection between every two adjacent sets of plate sheets can be positioned and fixed through the fixing assemblies, and the dislocation phenomenon between the plate sheets in the use process of the plate-type heat exchanger plate is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchanger components, in particular to a plate-type heat exchanger plate with strong pressure bearing capacity. Background Art

[0002] Plate heat exchanger is a kind of high-efficiency heat exchanger made of a series of metal sheets with a certain corrugated shape. It has the characteristics of high heat exchange efficiency, low heat loss, compact and light structure, small footprint, wide application, long service life, etc. Heat exchanger plate is a kind of metal sheet, which is a core component specially used in plate heat exchanger to isolate medium and conduct heat exchange. However, the current plate heat exchanger still has the following shortcomings:

[0003] For example, the patent document with application number 202220014578.2 discloses a plate heat exchanger plate. The plate heat exchanger plate defines a plurality of flow areas on the first surface of the plate-shaped body, so that the surface of the plate-shaped body has a larger film heat transfer coefficient to achieve efficient heat exchange. Under harsh working conditions, the number of plates of the plate heat exchanger can be reduced, and the overall size of the plate heat exchanger can be reduced. However, its pressure bearing capacity is poor and it is easy to be damaged during use, which affects the normal use of the heat exchanger.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a plate heat exchanger plate with strong pressure bearing capacity is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a plate heat exchanger plate with strong pressure bearing capacity to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate heat exchanger plate with strong pressure-bearing capacity, comprising a plate body and a support assembly, wherein the plate body is an integrally formed steel structure, the support assembly is arranged inside the plate body, and the support assembly comprises a support frame, a metal woven mesh, a protective inner interlayer, a transverse support rod, a vertical support rod and a support column, the support frame is arranged on the inner surface of the plate body, and a metal woven mesh is installed on the inner surface of the support frame, a protective inner interlayer is arranged inside the metal woven mesh, and a transverse support rod is installed inside the protective inner interlayer, the transverse support rods are equidistantly and parallelly arranged inside the protective inner interlayer, and a vertical support rod is arranged inside the protective inner interlayer, and support columns are installed on the surface of the vertical support rods.

[0007] Furthermore, a guide groove is provided on the surface of the plate body, and a fixing component for positioning and fixing is provided on the surface of the plate body.

[0008] Furthermore, the fixing assembly includes a positioning hole, an elastic rubber pad and a positioning column, and the positioning hole is opened on the front surface of the board body, and an elastic rubber pad is arranged inside the positioning hole, and the positioning column is arranged on the rear surface of the board body.

[0009] Furthermore, the fixing assembly also includes a fixed limiting groove and a fixed limiting piece, and the upper and lower ends of the front surface of the plate body are provided with a fixed limiting groove, and the upper and lower ends of the rear surface of the plate body are provided with a fixed limiting piece.

[0010] Furthermore, the positioning holes are symmetrically arranged at the upper and lower ends of the front surface of the plate body, and four groups of positioning holes are arranged.

[0011] Furthermore, the positioning pin corresponds to the positioning hole in position, and the positioning pin is snap-connected with the positioning hole.

[0012] Furthermore, the surface of the plate body is provided with flow holes, and heat dissipation fins are arranged on both sides of the plate body.

[0013] Furthermore, the upper and lower surfaces of the plate body are provided with installation connection grooves, and the front and rear surfaces of the plate body are both connected with sealing gaskets.

[0014] The utility model provides a plate heat exchanger plate with strong pressure bearing capacity, which has the following beneficial effects:

[0015] 1. The utility model is provided with a support assembly, which includes a support frame, a metal woven mesh, a protective inner interlayer, a transverse support rod, a vertical support rod and a support column. When in use, the support frame plays a role of preliminary support for the inside of the plate body, the metal woven mesh can increase the hardness of the plate body, so that the plate body is not easily broken due to extrusion, the transverse support rod can provide transverse support to the inside of the plate body, the vertical support rod can provide vertical support to the inside of the plate body, the support column can support the front and rear surfaces of the inside of the plate body, and the protective inner interlayer can stabilize the transverse support rod and the vertical support rod to prevent them from being dislocated, thereby enhancing the pressure-bearing capacity of the device, preventing them from being damaged by extrusion, and avoiding affecting their normal use.

[0016] 2. The utility model sets a fixing component, which includes a positioning hole, an elastic rubber pad and a positioning column. The fixing component also includes a fixed limit groove and a fixed limit piece. When in use and during assembly, the connection between the two adjacent plates is positioned through the snap connection between the positioning column and the positioning hole to prevent misalignment during assembly. The elastic rubber pad can make the connection between the positioning column and the positioning hole tighter. At the same time, the snap connection between the fixed limit piece and the fixed limit groove can make the connection between the two adjacent groups of plates more fixed to prevent it from being loose. Therefore, the device can position and fix the connection between the two adjacent groups of plates to prevent misalignment between the plates during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a support assembly of a plate heat exchanger with strong pressure bearing capacity according to the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of a fixing assembly of a plate heat exchanger with strong pressure bearing capacity according to the utility model;

[0019] Figure 3 It is a schematic diagram of the overall three-dimensional structure of a plate heat exchanger with strong pressure bearing capacity according to the utility model.

[0020] In the figure: 1. plate body; 2. support assembly; 201. support frame; 202. metal woven mesh; 203. protective inner interlayer; 204. horizontal support rod; 205. vertical support rod; 206. support column; 3. guide groove; 4. fixing assembly; 401. positioning hole; 402. elastic rubber pad; 403. positioning column; 404. fixed limit groove; 405. fixed limit piece; 5. circulation hole; 6. heat dissipation fin; 7. installation connection groove; 8. sealing gasket. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3 As shown, a plate heat exchanger plate with strong pressure-bearing capacity includes a plate body 1 and a support assembly 2, the plate body 1 is an integrally formed steel structure, the support assembly 2 is arranged inside the plate body 1, and the support assembly 2 includes a support frame 201, a metal woven mesh 202, a protective inner interlayer 203, a transverse support rod 204, a vertical support rod 205 and a support column 206, the support frame 201 is arranged on the inner surface of the plate body 1, and the metal woven mesh 202 is installed on the inner surface of the support frame 201, the protective inner interlayer 203 is arranged inside the metal woven mesh 202, and the transverse support rod 204 is installed inside the protective inner interlayer 203, the transverse support rod 204 is equidistantly and parallelly arranged inside the protective inner interlayer 203, and the vertical support rod 205 is arranged inside the protective inner interlayer 203, and the support column 206 is installed on the surface of the vertical support rod 205.

[0023] The specific operation is as follows. When in use, the support frame 201 provides preliminary support to the interior of the board body 1. The metal woven mesh 202 can increase the hardness of the board body 1, so that the board body 1 is not easily broken due to compression. The transverse support rod 204 can provide transverse support to the interior of the board body 1, and the vertical support rod 205 can provide vertical support to the interior of the board body 1. The support column 206 can support the front and rear surfaces of the interior of the board body 1. The protective inner interlayer 203 can stabilize the transverse support rod 204 and the vertical support rod 205 to prevent them from being dislocated.

[0024] Please refer to Figures 2 to 3 , a guide groove 3 is provided on the surface of the board body 1, and a fixing component 4 for positioning and fixing is provided on the surface of the board body 1, the fixing component 4 includes a positioning socket 401, an elastic rubber pad 402 and a positioning column 403, and the positioning socket 401 is opened on the front surface of the board body 1, and an elastic rubber pad 402 is provided inside the positioning socket 401, and the positioning column 403 is provided on the rear surface of the board body 1, the fixing component 4 also includes a fixed limiting groove 404 and a fixed limiting member 405, and fixed limiting grooves 404 are provided at the upper and lower ends of the front surface of the board body 1, and fixed limiting members 405 are installed at the upper and lower ends of the rear surface of the board body 1, the positioning sockets 401 are symmetrically arranged at the upper and lower ends of the front surface of the board body 1, and four groups of positioning sockets 401 are provided, the positioning columns 403 correspond to the positions of the positioning sockets 401, and the positioning columns 403 are engaged and connected with the positioning sockets 401;

[0025] The specific operation is as follows. When in use, during assembly, the connection between the two adjacent plates 1 is positioned through the snap-fit ​​connection between the positioning pin 403 and the positioning hole 401 to prevent misalignment during assembly. The elastic rubber pad 402 can make the connection between the positioning pin 403 and the positioning hole 401 tighter. At the same time, through the snap-fit ​​connection between the fixed limit piece 405 and the fixed limit groove 404, the connection between the two adjacent groups of plates 1 is more fixed to prevent it from being loose.

[0026] Please refer to Figures 2 to 3 , the surface of the plate body 1 is provided with a flow hole 5, and heat dissipation fins 6 are arranged on both sides of the plate body 1, the upper and lower surfaces of the plate body 1 are provided with mounting connection grooves 7, and the front and rear surfaces of the plate body 1 are connected with sealing gaskets 8;

[0027] The specific operation is as follows: when in use, the heat dissipation fins 6 can increase the contact area between the heat dissipation fins 6 and the air, and the device is assembled on the heat exchanger by installing the connecting grooves 7. The sealing gasket 8 can prevent the medium from flowing through and leaking.

[0028] In summary, if Figures 1 to 3As shown, the plate heat exchanger plate with strong pressure bearing capacity is used. First, during assembly, the connection between the two adjacent plate bodies 1 is positioned by the snap connection between the positioning pin 403 and the positioning socket 401 to prevent misalignment during assembly. The elastic rubber pad 402 can make the connection between the positioning pin 403 and the positioning socket 401 tighter. At the same time, the snap connection between the fixed limiter 405 and the fixed limit groove 404 can make the connection between the two adjacent groups of plate bodies 1 more fixed to prevent it from loosening. The device is assembled on the heat exchanger by installing the connecting groove 7, and the sealing gasket 8 can prevent the medium from being mixed. In the case of heat flow and leakage, during the use of the device, the heat dissipation fins 6 can increase their contact area with the air, the support frame 201 can provide preliminary support to the inside of the plate body 1, the metal woven mesh 202 can increase the hardness of the plate body 1, so that the plate body 1 is not easily broken due to extrusion, the transverse support rod 204 can provide transverse support to the inside of the plate body 1, the vertical support rod 205 can provide vertical support to the inside of the plate body 1, the support column 206 can support the front and rear surfaces of the inside of the plate body 1, and the protective inner interlayer 203 can stabilize the transverse support rod 204 and the vertical support rod 205 to prevent them from dislocation.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A plate heat exchanger plate with strong pressure bearing capacity, comprising a plate body (1) and a support assembly (2), characterized in that: The plate body (1) is an integrally formed steel structure. The support assembly (2) is arranged inside the plate body (1), and the support assembly (2) comprises a support frame (201), a metal woven mesh (202), a protective inner interlayer (203), a transverse support rod (204), a vertical support rod (205) and a support column (206). The support frame (201) is arranged on the inner surface of the plate body (1), and the metal woven mesh (202) is installed on the inner surface of the support frame (201). The protective inner interlayer (203) is arranged inside the metal woven mesh (202), and the transverse support rod (204) is installed inside the protective inner interlayer (203). The transverse support rod (204) is equidistantly and parallelly arranged inside the protective inner interlayer (203), and the vertical support rod (205) is arranged inside the protective inner interlayer (203), and the support column (206) is installed on the surface of the vertical support rod (205).

2. A plate heat exchanger with strong pressure bearing capacity according to claim 1, characterized in that: The surface of the plate body (1) is provided with a guide groove (3), and the surface of the plate body (1) is provided with a fixing component (4) for positioning and fixing.

3. A plate heat exchanger plate with strong pressure bearing capacity according to claim 2, characterized in that: The fixing assembly (4) comprises a positioning hole (401), an elastic rubber pad (402) and a positioning pin (403), wherein the positioning hole (401) is opened on the front surface of the plate body (1), and an elastic rubber pad (402) is arranged inside the positioning hole (401), and the positioning pin (403) is arranged on the rear surface of the plate body (1).

4. A plate heat exchanger plate with strong pressure bearing capacity according to claim 3, characterized in that: The fixing assembly (4) further comprises a fixing limit groove (404) and a fixing limit piece (405), and the fixing limit grooves (404) are provided at the upper and lower ends of the front surface of the plate body (1), and the fixing limit pieces (405) are installed at the upper and lower ends of the rear surface of the plate body (1).

5. A plate heat exchanger plate with strong pressure bearing capacity according to claim 3, characterized in that: The positioning holes (401) are symmetrically arranged at the upper and lower ends of the front surface of the plate body (1), and four groups of positioning holes (401) are arranged.

6. A plate heat exchanger with strong pressure bearing capacity according to claim 3, characterized in that: The positioning pin (403) corresponds to the positioning hole (401) in position, and the positioning pin (403) is snap-fitted and connected to the positioning hole (401).

7. A plate heat exchanger with strong pressure bearing capacity according to claim 1, characterized in that: The surface of the plate body (1) is provided with circulation holes (5), and heat dissipation fins (6) are arranged on both sides of the plate body (1).

8. A plate heat exchanger with strong pressure bearing capacity according to claim 1, characterized in that: The upper and lower surfaces of the plate body (1) are provided with mounting connection grooves (7), and the front and rear surfaces of the plate body (1) are both connected with sealing gaskets (8).

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