Partition plate device of plate heat exchanger

Abstract

The invention belongs to the technical field of plate heat exchanger auxiliary accessories, and provides a plate heat exchanger partition plate device. The partition plate device of the plate heat exchanger comprises a supporting partition plate, and the supporting partition plate comprises a supporting main shell and an inner grid; a plurality of inner grids are arranged in the supporting main shell and are uniformly distributed in the supporting main shell; the number of the installation connectors is four, and every two installation connectors are arranged at the two ends of the supporting main shell. The mounting joint is connected and communicated with the plate heat exchanger; the mounting joint is provided with a mounting end and a connecting pipe fitting; wherein one end of the connecting pipe fitting is arranged on the mounting end, and the other end of the connecting pipe fitting is communicated with the outside; the mounting end head is fixedly mounted on the supporting main shell, and a mounting groove is formed in the mounting end head; the mounting joint is communicated with a heat exchange tube of the plate heat exchanger through the mounting groove; wherein any adjacent connecting pipe fittings are not communicated. The device is effectively replaced, subsequent cleaning is facilitated, and the heat exchange effect is good; therefore, the device is suitable for industrial popularization.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary accessories for plate heat exchangers, and in particular to a baffle device for a plate heat exchanger. Background Art

[0002] The joints on the insulation board of the traditional plate heat exchanger, that is, the water joints connected to the heat exchange tubes of the plate heat exchanger, are generally impossible to replace. As a result, during long-term use, this is the part where cold and heat exchange is most likely to form, which is easy to accumulate scale, making cleaning difficult; Therefore, in view of this, we propose a partition with replaceable joints to effectively solve the cleaning problem. Summary of the invention

[0003] In view of the defects in the prior art, the present invention provides a plate heat exchanger partition device to realize the replacement of joints and facilitate cleaning.

[0004] The present invention provides a plate heat exchanger partition device, comprising: a supporting partition, the supporting partition comprising a supporting main shell and an inner grid; the inner grid is provided at multiple locations and is evenly distributed in the supporting main shell; and a mounting joint, the mounting joint is provided at four locations and is provided in pairs at both ends of the supporting main shell; the mounting joint is connected to and communicates with the plate heat exchanger; the mounting joint is provided with a mounting end and a connecting pipe fitting; wherein one end of the connecting pipe fitting is provided on the mounting end, and the other end is communicated with the outside; the mounting end is fixedly installed on the supporting main shell, wherein the mounting end is provided with a mounting groove; the mounting joint is communicated with the heat exchange tube of the plate heat exchanger through the mounting groove.

[0005] Furthermore, the installation joint is provided with at least one connecting pipe fitting. In actual use, the design is generally provided with two and one. When two connecting pipe fittings are provided, it is generally necessary to connect and communicate with multiple heat exchange tubes, which are generally four-way joints. Only one connecting pipe fitting is a single-way joint. In this way, it is convenient for liquid flow to flow and heat exchange to be realized.

[0006] Furthermore, it also includes a sealing end plate, and the sealing end plate is installed on the installation joint at least once. In actual use, the purpose of this design is to install it on the installation joint, especially the installation joint that is not connected to the heat exchange tube, so as to ensure the cleanliness of the installation groove.

[0007] Furthermore, it also includes a sealing mainboard, which is provided at two locations and is respectively installed on the two sides of the supporting main shell; wherein the two locations of the sealing mainboard are detachably connected. In actual use, this design is convenient for fixing the supporting baffle and the mounting joint; thus, through the detachable connection of the two sealing mainboards, the supporting baffle and the mounting joint are effectively fixed, and it is convenient to form a whole device.

[0008] Furthermore, it also includes a connecting pipe, which is provided at multiple locations and is respectively located in the area between two sealing main boards; wherein one end of the connecting pipe is connected to one of the sealing main boards; and the other end of the connecting pipe is connected to another sealing main board. In actual use, the purpose of this design is to facilitate the connection of the sealing main board; wherein the connecting pipe is provided at 6 locations and is connected and fixed by bolts or other connecting parts.

[0009] Furthermore, the inner grid includes horizontal partitions and vertical partitions, and the horizontal partitions and the vertical partitions are provided in multiple locations and intersect to form a grid. In practical application, this design can achieve support and maintain structural strength.

[0010] Furthermore, the sealing mainboard also has a supporting slot frame, and the supporting slot frame is provided at two locations and is respectively located at both ends of the sealing mainboard. In actual use, this design facilitates support clamping, effectively achieves the connection positioning effect, and facilitates subsequent stability.

[0011] It can be seen from the above technical solution that the beneficial effects of the plate heat exchanger baffle device provided by the present invention are: (1) In actual use, the design of supporting the main shell and the inner grid adopted in this design makes the partition more stable and supportive than the traditional single-layer partition, which increases the overall strength of the partition; and the presence of the partition makes its thermal insulation effect obvious.

[0012] (2) In addition, the design of the installation joint that can be flexibly replaced effectively avoids the traditional fixed design, facilitates the overall replacement and cleaning, and effectively improves the cleanliness of the entire device; (3) Moreover, the design that any adjacent connecting pipes are not connected effectively realizes the flow diversion and circulation of the liquid in the plate heat exchanger, so that the coolant and the heat exchange liquid are not connected, thus avoiding mixed flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific embodiments of the present invention, the following will briefly introduce the drawings required for the specific embodiments or the prior art description. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0014] Figure 1 A three-dimensional schematic diagram of a plate heat exchanger baffle device provided by one embodiment of the present invention; Figure 2 A schematic diagram of the three-dimensional structure of a plate heat exchanger baffle device provided in an embodiment of the present invention; Figure 3 It is a structural schematic diagram of an installation joint in a plate heat exchanger baffle device of the present invention; Figure 4 A schematic diagram of the installation structure of a connector and an installation joint provided by another embodiment of the present invention; Reference numerals: Support partition 1, support main shell 11, inner grid 12, installation joint 2, installation end 21, connecting pipe 22, installation groove 211, sealing end plate 3, sealing main board 4, connecting pipe 5, horizontal partition 121, vertical partition 122, support groove frame 41, connecting head 500, connecting section 501, threaded connection 201. DETAILED DESCRIPTION

[0015] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0016] The embodiment is basically as shown in the attached Figures 1 to 4 As shown: Embodiment 1: like Figure 1-Figure 3 As shown, a plate heat exchanger partition device provided in this embodiment can realize the replacement of joints and is convenient for cleaning.

[0017] The present invention provides a plate heat exchanger partition device, comprising: a supporting partition 1, wherein the supporting partition 1 comprises a supporting main shell 11 and an inner grid 12; the inner grid 12 is provided at multiple locations and is evenly distributed in the supporting main shell 11; and a mounting joint 2, wherein the mounting joint 2 is provided at four locations and is provided in pairs at both ends of the supporting main shell 11; the mounting joint 2 is connected to and communicates with the plate heat exchanger; the mounting joint 2 is provided with a mounting end 21 and a connecting pipe 5 piece 22; wherein one end of the connecting pipe 5 piece 22 is provided on the mounting end 21, and the other end is communicated with the outside; the mounting end 21 is fixedly installed on the supporting main shell 11, wherein the mounting end is provided with a mounting groove 211; the mounting joint 2 is communicated with the heat exchange tube of the plate heat exchanger through the mounting groove 211. In actual use, the design of the supporting main shell 11 and the inner grid 12 adopted in this design makes the partition plate more stable and more supportive than the traditional single-layer partition plate, so that the overall strength of the partition plate is increased; and the partition layer makes its thermal insulation effect obvious. In addition, the design of the movable and replaceable mounting joint 2 effectively avoids the traditional fixed design, facilitates the overall replacement and cleaning, and effectively improves the cleanliness of the overall device; and the design of any adjacent connecting pipes 5 pieces 22 not communicating with each other effectively realizes the liquid flow diversion and circulation in the plate heat exchanger, so that the coolant and the heat exchange liquid are not connected to avoid mixed flow.

[0018] In this embodiment, the mounting joint 2 is provided with at least one connection pipe 5 piece 22. In actual use, the design is generally provided with two and one. When two connection pipes 5 pieces 22 are provided, they are generally required to be connected to multiple heat exchange pipes. In this way, the liquid flow is convenient and the heat exchange is convenient.

[0019] In this embodiment, a sealing end plate 3 is also included, and the sealing end plate 3 is installed at least one place on the installation joint 2. In actual use, the purpose of this design is to install on the installation joint 2, especially the installation joint 2 that is not connected to the heat exchange tube, so that the installation groove 211 is guaranteed to be clean.

[0020] In this embodiment, a sealing main board 4 is also included, and the sealing main board 4 is provided at two locations and is respectively installed on two sides of the supporting main shell 11; the two sealing main boards 4 are detachably connected. In actual use, this design is convenient for fixing the supporting baffle 1 and the mounting joint 2; in this way, through the detachable connection of the two sealing main boards 4, the supporting baffle 1 and the mounting joint 2 are effectively fixed, and it is convenient to form a whole device.

[0021] In this embodiment, a connecting pipe 5 is also included, and the connecting pipe 5 is provided at multiple locations and is respectively located in the area between two sealing main boards 4; wherein one end of the connecting pipe 5 is connected to one of the sealing main boards 4; and the other end of the connecting pipe 5 is connected to another sealing main board 4. In actual use, the purpose of this design is to facilitate the connection of the sealing main board 4; wherein the connecting pipe 5 is provided at 6 locations and is connected and fixed by bolts or other connecting parts.

[0022] In this embodiment, the inner grid 12 includes a horizontal partition 121 and a vertical partition 122, and the horizontal partition 121 and the vertical partition 122 are provided in multiple locations and intersect to form a grid. In actual use, this design can achieve support and maintain structural strength.

[0023] In this embodiment, the sealing main board 4 further has a supporting groove frame 41, and the supporting groove frame 41 is provided at two locations and is respectively located at both ends of the sealing main board 4. In actual use, this design facilitates support clamping, effectively achieves connection positioning effect, and facilitates subsequent stability.

[0024] Embodiment 2: like Figure 4 As shown, a connector 500 provided in this embodiment is a further supplement to the installation joint 2 provided in an embodiment, wherein the connector 500 is provided with connecting sections 501 at both ends, one end of which is connected to the installation joint 2, and the other end is connected to the heat exchange tube. This design can realize detachable connection with heat exchange tubes of different sizes; it is convenient to improve the use scope of the device; in actual design, a threaded connection 201 is also provided in the installation joint 2, wherein the connecting section 501 is detachably connected to the threaded connection 201.

[0025] In summary, this plate heat exchanger partition device is not only reasonably designed, but also simple to operate, can be effectively replaced, is convenient for subsequent cleaning, and has a good heat exchange effect; therefore, the device is suitable for industry promotion.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A plate heat exchanger baffle device, characterized in that: include: A supporting partition, the supporting partition comprising a supporting main shell and an inner grid; the inner grid is provided at a plurality of locations and is evenly distributed in the supporting main shell; and The mounting joint is provided at four places and is arranged in pairs at both ends of the supporting main shell; the mounting joint is connected and communicated with the plate heat exchanger; the mounting joint is provided with a mounting end and a connecting pipe; one end of the connecting pipe is provided on the mounting end, and the other end is communicated with the outside; the mounting end is fixedly installed on the supporting main shell, wherein the mounting end is provided with a mounting groove; the mounting joint is communicated with the heat exchange tube of the plate heat exchanger through the mounting groove; wherein any adjacent connecting pipes are not communicated.

2. A plate heat exchanger baffle device according to claim 1, characterized in that: The installation joint is provided with at least one connecting pipe fitting.

3. A plate heat exchanger baffle device according to claim 1, characterized in that: It also includes a sealing end plate, and the sealing end plate is installed on the mounting joint at least in one place.

4. A plate heat exchanger baffle device according to claim 1, characterized in that: It also includes a sealing main board, which is provided at two locations and is respectively installed on two sides of the supporting main shell; wherein the two locations of the sealing main board are detachably connected.

5. A plate heat exchanger baffle device according to claim 4, characterized in that: It also includes a connecting pipe, which is provided in multiple locations and is respectively located in the area between two sealing main boards; wherein one end of the connecting pipe is connected to one of the sealing main boards; and the other end of the connecting pipe is connected to another of the sealing main boards.

6. A plate heat exchanger baffle device according to claim 1, characterized in that: The inner grid includes horizontal partitions and vertical partitions, and the horizontal partitions and the vertical partitions are provided in multiple locations and intersect to form a grid shape.

7. A plate heat exchanger baffle device according to claim 4, characterized in that: The sealing main board also has a supporting groove frame, and the supporting groove frame is provided at two locations and is respectively located at two ends of the sealing main board.

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