Plate heat exchanger sealing gasket structure convenient to disassemble

Abstract

The utility model relates to the technical field of heat exchangers, in particular to a plate heat exchanger sealing gasket structure convenient to disassemble, which comprises a heat exchange plate, a splicing assembly is arranged on one side of the heat exchange plate, the splicing assembly comprises a mounting groove, the mounting groove is arranged on one side of the heat exchange plate, a first sealing gasket is movably connected in the mounting groove, and a second sealing gasket is arranged in the mounting groove. A first T-shaped groove is formed in one side of the first sealing gasket, an arc groove is formed in one side of the first sealing gasket, and a second sealing gasket is movably connected to one side of the first sealing gasket. According to the plate heat exchanger sealing gasket structure convenient to disassemble, the splicing assembly is additionally arranged, the position needing to be sealed is divided into six parts, namely the first sealing gasket and the second sealing gasket which are vertically symmetrical, and the first sealing strip and the second sealing strip which are independent, through modular processing splicing, when the sealing pieces are locally damaged, the module pieces are independently disassembled, and the sealing pieces are not damaged; overall disassembly is not needed, the cost is reduced, and the convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of heat exchanger technology, specifically to a gasket structure for a plate heat exchanger that is easy to disassemble. Background Technology

[0002] Plate heat exchangers rely primarily on gaskets to prevent fluid leakage between the plates, thereby ensuring the efficiency and accuracy of the heat exchange process. The gaskets must not only withstand a certain pressure but also resist the erosion of the fluid and the effects of temperature changes. If the gaskets malfunction, such as leaking, the two heat exchange fluids will mix, affecting the heat exchange efficiency and potentially damaging the equipment.

[0003] Currently, the gasket structure of easily disassembled plate heat exchangers will be damaged during use and need to be replaced. However, the gasket of the heat exchanger is generally a large-volume plastic part. Replacing the whole gasket when there is partial damage is too costly and not easy to disassemble, which reduces the convenience. Utility Model Content

[0004] The purpose of this utility model is to provide a gasket structure for a plate heat exchanger that is easy to disassemble, in order to solve the problem mentioned in the background art that the gasket will be damaged with long-term use and thus need to be replaced. However, the gasket of the heat exchanger is generally a large-volume plastic part, and replacing the whole part when there is partial damage is too costly and not easy to disassemble, which reduces the convenience. To achieve the above objectives, this utility model provides the following technical solution: a detachable plate heat exchanger gasket structure, comprising a heat exchange plate, a splicing assembly on one side of the heat exchange plate, the splicing assembly including a mounting groove, the mounting groove being formed on one side of the heat exchange plate, a first gasket being movably connected inside the mounting groove, a T-shaped groove being formed on one side of the first gasket, an arc groove being formed on one side of the first gasket, a second gasket being movably connected to one side of the first gasket, an arc block being fixedly connected to one side of the second gasket and the arc block being adapted to the arc groove, a second T-shaped groove being formed on one side of the second gasket, a first sealing strip being movably connected to one side of the second T-shaped groove, and a first T-shaped block being fixedly connected to the opposite side of the first sealing strip, the first T-shaped block being adapted to the second T-shaped groove, and one side of the first T-shaped groove being movably connected to... A second sealing strip is connected, and a second T-shaped block is fixedly connected to each side of the second sealing strip, with the second T-shaped block fitting into the first T-shaped groove. This easily disassembled plate heat exchanger gasket structure, by adding splicing components, divides the area to be sealed into six parts: a first and a second sealing gasket symmetrically positioned above and below, and a first and a second sealing strip. All sealing components fit into the mounting groove. The first and second sealing gaskets are inserted through arc grooves and arc blocks. The first and second sealing strips have the same structure but different dimensions. The second sealing strip and the second sealing gasket are connected by the first T-shaped block and the second T-shaped groove, and the first sealing strip and the second sealing gasket are connected by the second T-shaped block and the first T-shaped groove. Through modular splicing, when the sealing component is partially damaged, the module can be disassembled individually instead of the entire component, reducing costs and improving convenience.

[0005] More preferably, a fixing component is provided on one side of the heat exchange plate, the fixing component includes overlapping block one, a plurality of overlapping blocks one are fixedly connected to one side of the sealing gasket one, and a plurality of overlapping blocks two are fixedly connected to one side of the sealing gasket two.

[0006] In a further preferred embodiment, one side of the sealing strip one is fixedly connected to an overlapping block three, and one side of the sealing strip two is also fixedly connected to an overlapping block three. This easily disassembled plate heat exchanger gasket structure, by adding fixing components, allows overlapping blocks one, two, and three to be connected to fixing blocks and clamping plates. Modular processing reduces production losses and facilitates replacement. All sealing components are fixed at three points to improve stability, including sealing strip one and sealing strip two, which are magnetically connected to magnetic pads by magnetic blocks near the corners, and then fixed by overlapping blocks three in the middle, thus improving stability.

[0007] More preferably, a plurality of fixing blocks are fixedly connected to one side of the heat exchange plate, and a clamping plate is fixedly connected to one side of each fixing block.

[0008] More preferably, two magnetic blocks are fixedly connected to one side of the first sealing strip, and two magnetic blocks are also fixedly connected to one side of the second sealing strip. A plurality of magnetic pads are fixedly connected to the inner wall of one side of the mounting groove, and the plurality of magnetic pads are symmetrically distributed.

[0009] More preferably, a plurality of irregularly shaped blocks are fixedly connected to one side of the heat exchange plate, and a retaining pad is fixedly connected to one side of each irregularly shaped block.

[0010] More preferably, the heat exchange plate has several connecting pipes fixedly connected inside, and several gaskets are fixedly connected to the side surface of the connecting pipes.

[0011] More preferably, one side of the heat exchange plate has several strip grooves, and the other side of the heat exchange plate has a diamond-shaped groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] In this invention, the easily disassembled plate heat exchanger gasket structure divides the sealing area into six parts by adding splicing components: symmetrical upper and lower gaskets 1 and 2, and separate sealing strips 1 and 2. All sealing components are adapted to the mounting groove. Gaskets 1 and 2 are connected by arc grooves and arc blocks. Sealing strips 1 and 2 have the same structure but different dimensions. Sealing strips 2 and 2 are connected by T-shaped blocks 1 and T-shaped grooves 2, and vice versa. Through modular splicing, when the sealing components are partially damaged, the modules can be disassembled individually instead of the entire assembly, reducing costs and improving convenience.

[0014] In this utility model, the easily disassembled plate heat exchanger gasket structure, by adding fixing components, allows overlapping blocks one, two, and three to be connected to fixing blocks and clamping plates. Modular processing reduces production losses and facilitates replacement. All sealing components are fixed at three points to improve stability, including sealing strip one and sealing strip two, which are magnetically connected to magnetic pads by magnetic blocks near the corners, and then fixed by overlapping block three in the middle, thus improving stability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of this utility model. Figure 1 ;

[0017] Figure 3 This is a schematic diagram of a partial structure of the present invention. Figure 1 ;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of this utility model. Figure 2 ;

[0019] Figure 5 This is a schematic diagram of the disassembled structure of this utility model. Figure 3 ;

[0020] Figure 6 This is a schematic diagram of a partial structure of the present invention. Figure 2 .

[0021] In the diagram: 1. Heat exchange plate; 2. Splicing assembly; 201. Mounting groove; 202. Sealing gasket one; 203. T-slot one; 204. Arc groove; 205. Sealing gasket two; 206. Arc block; 207. T-slot two; 208. Sealing strip one; 209. T-block one; 210. Sealing strip two; 211. T-block two; 3. Fixing assembly; 301. Overlap block one; 302. Overlap block two; 303. Overlap block three; 304. Fixing block; 305. Clamping plate; 306. Magnetic pad; 307. Magnetic block; 4. Irregularly shaped block; 5. Clamping gasket one; 6. Connecting pipe; 7. Clamping gasket two; 8. Strip groove; 9. Diamond groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 - Figure 6A removable plate heat exchanger gasket structure includes a heat exchange plate 1. A splicing assembly 2 is provided on one side of the heat exchange plate 1. The splicing assembly 2 includes a mounting groove 201, which is located on one side of the heat exchange plate 1. A first gasket 202 is movably connected inside the mounting groove 201. A T-shaped groove 203 and an arc groove 204 are provided on one side of the first gasket 202. A second gasket 205 is movably connected to one side of the first gasket 202, and an arc block is fixedly connected to one side of the second gasket 205. 206 and the arc block 206 is adapted to the arc groove 204. A T-shaped groove 207 is provided on one side of the sealing gasket 205. A sealing strip 208 is movably connected to one side of the T-shaped groove 207. A T-shaped block 209 is fixedly connected to the opposite side of the sealing strip 208. The T-shaped block 209 is adapted to the T-shaped groove 207. A sealing strip 210 is movably connected to one side of the T-shaped groove 203. A T-shaped block 211 is fixedly connected to the opposite side of the sealing strip 210. The T-shaped block 211 is adapted to the T-shaped groove 203.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a fixing component 3 is provided on one side of the heat exchange plate 1. The fixing component 3 includes overlapping block 301. Several overlapping blocks 301 are fixedly connected to one side of the sealing gasket 202. Several overlapping blocks 302 are fixedly connected to one side of the sealing gasket 205.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, one side of sealing strip 208 is fixedly connected to overlapping block 303, and one side of sealing strip 210 is also fixedly connected to overlapping block 303.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a number of fixing blocks 304 are fixedly connected to one side of the heat exchange plate 1, and a clamping plate 305 is fixedly connected to one side of the fixing block 304.

[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, two magnetic blocks 307 are fixedly connected to one side of the sealing strip 208, and two magnetic blocks 307 are also fixedly connected to one side of the sealing strip 210. Several magnetic pads 306 are fixedly connected to the inner wall of one side of the mounting groove 201. The magnetic pads 306 are symmetrically distributed.

[0028] In this embodiment, as Figure 1 and Figure 6 As shown, several irregularly shaped blocks 4 are fixedly connected to one side of the heat exchange plate 1, and a retainer 5 is fixedly connected to one side of the irregularly shaped blocks 4.

[0029] In this embodiment, as Figure 1 and Figure 6 As shown, the heat exchange plate 1 has several connecting pipes 6 fixedly connected inside, and several gaskets 7 are fixedly connected to the side surface of the connecting pipes 6.

[0030] In this embodiment, as Figure 1 and Figure 6 As shown, a number of strip grooves 8 are provided on one side of the heat exchange plate 1, and a diamond groove 9 is provided on one side of the heat exchange plate 1.

[0031] The method of use and advantages of this utility model: This easily disassembled plate heat exchanger sealing gasket structure operates as follows:

[0032] In this embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the area requiring sealing is divided into six parts: symmetrical sealing gasket 1 202 and sealing gasket 205, and individual sealing strip 1 208 and sealing strip 210. All seals are adapted to the mounting groove 201. Sealing gasket 1 202 and sealing gasket 205 are connected by arc groove 204 and arc block 206. Sealing strip 1 208 and sealing strip 210 have the same structure but different dimensions. Sealing strip 210 and sealing gasket 205 are connected by T-block 1 209 and T-groove 207, and sealing strip 1 208 and sealing gasket 205 are connected by T-block 211 and T-groove 203. Through modular processing and splicing, when the seal is partially damaged, the module can be disassembled individually instead of the whole unit, reducing costs and improving convenience.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plate heat exchanger sealing gasket structure that is easy to disassemble, comprising a heat exchange plate (1), characterized in that: A splicing assembly (2) is provided on one side of the heat exchange plate (1). The splicing assembly (2) includes a mounting groove (201). The mounting groove (201) is opened on one side of the heat exchange plate (1). A sealing gasket (202) is movably connected inside the mounting groove (201). A T-shaped groove (203) is opened on one side of the sealing gasket (202). An arc groove (204) is opened on one side of the sealing gasket (202). A sealing gasket (205) is movably connected to one side of the sealing gasket (202). An arc block (206) is fixedly connected to one side of the sealing gasket (205). Adapted to the arc groove (204), the sealing gasket two (205) has a T-shaped groove two (207) on one side, and a sealing strip one (208) is movably connected to one side of the T-shaped groove two (207). A T-shaped block one (209) is fixedly connected to the opposite side of the sealing strip one (208). The T-shaped block one (209) is adapted to the T-shaped groove two (207). A sealing strip two (210) is movably connected to one side of the T-shaped groove one (203). A T-shaped block two (211) is fixedly connected to the opposite side of the sealing strip two (210), and the T-shaped block two (211) is adapted to the T-shaped groove one (203).

2. The easily disassembled plate heat exchanger gasket structure according to claim 1, characterized in that: A fixing component (3) is provided on one side of the heat exchange plate (1). The fixing component (3) includes overlapping block one (301). Several overlapping blocks one (301) are fixedly connected to one side of sealing gasket one (202). Several overlapping blocks two (302) are fixedly connected to one side of sealing gasket two (205).

3. The easily disassembled plate heat exchanger gasket structure according to claim 1, characterized in that: One side of the sealing strip (208) is fixedly connected to the overlapping block (303), and one side of the sealing strip (210) is also fixedly connected to the overlapping block (303).

4. The easily disassembled plate heat exchanger gasket structure according to claim 1, characterized in that: A plurality of fixing blocks (304) are fixedly connected to one side of the heat exchange plate (1), and a clamping plate (305) is fixedly connected to one side of the fixing block (304).

5. The easily disassembled plate heat exchanger gasket structure according to claim 1, characterized in that: Two magnetic blocks (307) are fixedly connected to one side of the first sealing strip (208), and two magnetic blocks (307) are also fixedly connected to one side of the second sealing strip (210). Several magnetic pads (306) are fixedly connected to the inner wall of one side of the mounting groove (201), and the several magnetic pads (306) are symmetrically distributed.

6. The easily disassembled plate heat exchanger gasket structure according to claim 1, characterized in that: A number of irregularly shaped blocks (4) are fixedly connected to one side of the heat exchange plate (1), and a retainer (5) is fixedly connected to one side of the irregularly shaped block (4).

7. The easily disassembled plate heat exchanger gasket structure according to claim 1, characterized in that: The heat exchange plate (1) is internally connected to several connecting pipes (6), and several gaskets (7) are fixedly connected to the side surface of the connecting pipes (6).

8. The easily disassembled plate heat exchanger gasket structure according to claim 1, characterized in that: The heat exchange plate (1) has several strip grooves (8) on one side and a diamond groove (9) on one side.

Images