Heat exchanger plate

Abstract

The utility model relates to the technical field of heat exchanger plates, in particular to a heat exchanger plate, which is characterized in that ribs and salient points are additionally arranged on the heat exchanger plate, so that the welding area is increased, and the problem of durable fatigue fracture is solved. Comprising heat exchanger plates. The heat exchanger further comprises four sets of medium inlets and outlets, four sets of protruding points and eight sets of ribs, the four sets of medium inlets and outlets are formed in the heat exchanger plate, the four sets of protruding points are arranged on the heat exchanger plate, and the eight sets of ribs are arranged on the heat exchanger plate.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchanger plates, in particular to a heat exchanger plate. Background Art

[0002] Heat exchanger plates are the core components of plate heat exchangers, which are specially used to isolate media and perform heat exchange in plate heat exchangers.

[0003] In the existing heat exchanger plates, for example, a heat exchanger plate disclosed in the utility model patent with application number 201220447186.1, the utility model overcomes the defect of uneven fluid resistance of traditional straight-line guide flow channels by arranging the guide flow channels on both sides of the guide area into a zigzag shape and arranging the middle flow channel into a straight line, so that the fluid resistance of each flow channel in the guide area is basically the same, and the heat exchange medium can enter the heat exchanger through the guide area at the same time, thereby achieving uniform distribution of the medium in the heat exchange area and improving the heat exchange efficiency of the heat exchanger.

[0004] However, there is no fin support in the existing heat exchanger plates, which reduces the durability and easily leads to fatigue fracture after long-term use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a heat exchanger plate which solves the problem of durable fatigue fracture by adding ribs and convex points to the heat exchanger plate and increasing the welding area.

[0006] The utility model discloses a heat exchanger plate, comprising a heat exchanger plate; further comprising four groups of medium inlets and outlets, four groups of protrusions and eight groups of ribs, wherein the four groups of medium inlets and outlets are arranged on the heat exchanger plate, the four groups of protrusions are arranged on the heat exchanger plate, and the eight groups of ribs are arranged on the heat exchanger plate; heat dissipation is performed through the heat exchanger plate, the medium is exchanged in and out through the medium inlet and outlet, the structural strength is increased through the protrusions and ribs, and thus the problem of durable fatigue fracture is solved by increasing the ribs and protrusions to the heat exchanger plate and increasing the welding area.

[0007] Preferably, multiple groups of heat exchanger plates are stacked to perform heat dissipation; medium isolation and heat dissipation are performed through the heat exchanger plates.

[0008] Preferably, the medium inlet and outlet are arranged on the heat exchanger plate; the medium is circulated through the medium inlet and outlet, thereby achieving heat exchange.

[0009] Preferably, the convex point device is placed on the heat exchanger plate; by adding the convex points, the welding area of ​​the heat exchanger plate is increased, thereby solving the problem of durable fatigue fracture.

[0010] Preferably, the rib device is placed on the heat exchanger plate; by adding the ribs, the welding area of ​​the heat exchanger plate is increased, thereby solving the problem of durable fatigue fracture.

[0011] Preferably, the rib width is greater than or equal to 0.5 units; this limit applies to multiple rib planes and defines the rib size.

[0012] Compared with the prior art, the utility model has the following beneficial effects: heat dissipation is performed through heat exchanger plates, the medium is exchanged in and out through the medium inlet and outlet, and the structural strength is increased through protrusions and ribs, thereby increasing the welding area by adding ribs and protrusions to the heat exchanger plates and solving the problem of durable fatigue fracture. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a front view structural schematic diagram of the utility model;

[0015] Figure 3 The utility model is Figure 2 Schematic diagram of the AA section structure;

[0016] Figure 4 The utility model is Figure 2 Schematic diagram of the structure of the middle BB section;

[0017] Figure 5 The utility model is Figure 2 Schematic diagram of the CC cross-section structure;

[0018] Markings in the attached figure: 1. heat exchanger plate; 2. medium inlet and outlet; 3. convex point; 4. rib. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figures 1 to 5 As shown, a heat exchanger plate includes a heat exchanger plate 1, and also includes four groups of medium inlets and outlets 2, four groups of protrusions 3 and eight groups of ribs 4, the four groups of medium inlets and outlets 2 are arranged on the heat exchanger plate 1, the four groups of protrusions 3 are arranged on the heat exchanger plate 1, and the eight groups of ribs 4 are arranged on the heat exchanger plate 1;

[0022] Multiple groups of heat exchanger plates 1 are stacked to perform heat dissipation;

[0023] The medium inlet and outlet 2 are arranged on the heat exchanger plate 1;

[0024] The convex point 3 device is placed on the heat exchanger plate 1;

[0025] The rib 4 device is placed on the heat exchanger plate 1;

[0026] The width of rib 4 is greater than or equal to 0.5 units;

[0027] Heat dissipation is performed through the heat exchanger plate 1, the medium is exchanged in and out through the medium inlet and outlet 2, the structural strength is increased through the protrusions 3 and the ribs 4, and the problem of durable fatigue fracture is solved by increasing the ribs and protrusions on the heat exchanger plate and increasing the welding area.

[0028] like Figures 1 to 5 As shown, a heat exchanger plate of the utility model, when working, performs heat dissipation through the heat exchanger plate 1, exchanges medium in and out through the medium inlet and outlet 2, and increases structural strength through the protrusions 3 and ribs 4.

[0029] The main function achieved by the utility model is: in the working process of the heat exchanger plate, ribs and convex points are added to the heat exchanger plate to increase the welding area, thereby solving the problem of durable fatigue fracture.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A heat exchanger plate, comprising a heat exchanger plate (1); characterized in that: It also comprises four groups of medium inlets and outlets (2), four groups of protrusions (3) and eight groups of ribs (4), wherein the four groups of medium inlets and outlets (2) are arranged on the heat exchanger plate (1), the four groups of protrusions (3) are arranged on the heat exchanger plate (1), and the eight groups of ribs (4) are arranged on the heat exchanger plate (1).

2. A heat exchanger plate according to claim 1, characterized in that: A plurality of groups of heat exchanger plates (1) are stacked to perform heat dissipation.

3. A heat exchanger plate according to claim 1, characterized in that: The medium inlet and outlet (2) are arranged on the heat exchanger plate (1).

4. A heat exchanger plate according to claim 1, characterized in that: The convex point (3) device is placed on the heat exchanger plate (1).

5. A heat exchanger plate according to claim 1, characterized in that: The rib (4) device is placed on the heat exchanger plate (1).

6. A heat exchanger plate according to claim 1, characterized in that: The width of the rib (4) is greater than or equal to 0.5 units.

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