All-welded plate type heat exchanger heat exchange core machining platform

Abstract

The utility model provides a machining platform for a heat exchange core of an all-welded plate heat exchanger. The machining platform comprises a bottom supporting frame; the fixed panel is arranged on one side of the bottom supporting frame and fixedly connected with the bottom supporting frame, and a first connecting hole is formed in the fixed panel; the clamping panel is matched with the fixed panel for use, and a second connecting hole is formed in the clamping panel; the fastening assembly is used for fixing the positions of the clamping panel and the fixed panel, the fastening assembly fixes the fixed panel and the clamping panel through the first connecting hole and the second connecting hole, and a heat exchange core of the plate heat exchanger is placed between the fixed panel and the clamping panel. The clamping panel and the fixing panel are fixedly connected through the fastening assembly, the width between the clamping panel and the fixing panel can be adjusted by adjusting the fastening assembly, the problem that machining equipment of different specifications is needed for producing heat exchange cores of plate heat exchangers of different specifications is solved, the production cost is reduced, and practicability is high.

Description

Technical Field

[0001] The present application relates to the technical field of heat exchange core processing, and in particular to a heat exchange core processing platform for a fully welded plate heat exchanger. Background Art

[0002] The plate heat exchanger is a new type of high-efficiency heat exchanger made of a series of metal sheets with a certain corrugated shape. The heat exchange core of the plate heat exchanger includes a number of plates, and thin rectangular channels are formed between the various plates, through which heat is exchanged.

[0003] The various components on the processing platform of the existing plate heat exchanger heat exchanger core are fixedly arranged, and the plate heat exchanger core processed by the processing platform has a single specification. When plate heat exchanger cores of different specifications need to be processed, processing platforms of different specifications are required, which has low practicality.

[0004] Therefore, how to improve the practicality of the plate heat exchanger core processing platform has become a problem that needs to be solved.

[0005] The above information disclosed in the background section is only for enhancing understanding of the background of the present application and therefore it may contain information that does not form the prior art known to a person of ordinary skill in the art. Utility Model Content

[0006] The present application provides a fully welded plate heat exchanger heat exchange core processing platform to solve the problems existing in the prior art.

[0007] The present application provides a fully welded plate heat exchanger heat exchange core processing platform, comprising: a bottom support frame; a fixed panel arranged at one side of the bottom support frame and fixedly connected to the bottom support frame, the fixed panel being provided with a first connecting hole; a clamping panel used in conjunction with the fixed panel, the clamping panel being provided with a second connecting hole; a fastening assembly for fixing the position of the clamping panel and the fixed panel, the fastening assembly fixing the fixed panel and the clamping panel through the first connecting hole and the second connecting hole, and the heat exchange core of the plate heat exchanger is placed between the fixed panel and the clamping panel.

[0008] In some embodiments, the fastening assembly includes: a fastening bolt and a nut. After the fastening bolt passes through the first connecting hole and the second connecting hole, the relative position between the clamping panel and the fixing panel is fixed by adjusting the nut.

[0009] In some embodiments, the fastening assembly further includes a gasket.

[0010] In some embodiments, the areas of the fixing panel and the clamping panel are both larger than the area of ​​the heat exchange core of the plate heat exchanger.

[0011] In some embodiments, the cross-sections of the fixing panel and the clamping panel are both rectangular.

[0012] In some embodiments, the first connection hole and the second connection hole are respectively arranged at right angles of the fixing panel and the clamping panel.

[0013] In some embodiments, the bottom support frame comprises:

[0014] A support platform connected by a plurality of support rods;

[0015] A supporting leg is arranged at the lower end of the supporting platform.

[0016] In some embodiments, the support platform comprises:

[0017] Two cross bars arranged parallel to the fixed panel, the support legs being arranged at the lower ends of the cross bars;

[0018] A vertical rod is arranged on the cross rod and fixedly connected to the cross rod.

[0019] In some embodiments, the fixed panel is fixedly connected to the vertical rod.

[0020] The fully welded plate heat exchanger heat exchange core processing platform provided in the present application includes: a bottom support frame; a fixed panel disposed on one side of the bottom support frame and fixedly connected to the bottom support frame, the fixed panel being provided with a first connection hole; a clamping panel used in conjunction with the fixed panel, the clamping panel being provided with a second connection hole; a fastening assembly for fixing the position of the clamping panel and the fixed panel, the fastening assembly fixing the fixed panel and the clamping panel through the first connection hole and the second connection hole, and a plate heat exchanger heat exchange core is placed between the fixed panel and the clamping panel. The present application fixes the clamping panel and the fixed panel by means of a fastening assembly, and the width between the clamping panel and the fixed panel can be adjusted by adjusting the fastening assembly, thereby solving the problem that the production of plate heat exchanger heat exchange cores of different specifications requires processing equipment of different specifications, reducing production costs, and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0022] Figure 1 A front view of a heat exchange core processing platform for a fully welded plate heat exchanger provided in this application;

[0023] Figure 2A top view of the heat exchange core processing platform of the fully welded plate heat exchanger provided in this application.

[0024] Description of Figure Numbers:

[0025] 1. Support platform; 101. Crossbar; 102. Vertical bar; 2. Fixed panel; 3. Clamping panel; 4. Fastening assembly; 401. Fastening bolt; 402. Nut; 403. Gasket; 5. Heat exchange core of plate heat exchanger; 6. Support leg; 7. Fixed connecting plate.

[0026] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "an" and "the" used in the embodiments of the present application are also intended to include plural forms, unless the context clearly indicates other meanings.

[0029] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "up", "down", "front", "back", "first", "second", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0032] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0033] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0034] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.

[0035] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0036] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0037] Figure 1 This is a front view of the heat exchange core processing platform of the fully welded plate heat exchanger provided in this application. Figure 2 A top view of the heat exchange core processing platform of the fully welded plate heat exchanger provided in this application, such as Figure 1 , Figure 2 As shown, the fully welded plate heat exchanger heat exchanger core processing platform provided in the present application includes: a bottom support frame; a fixed panel 2 arranged on one side of the bottom support frame and fixedly connected to the bottom support frame, and a first connecting hole is provided on the fixed panel 2; a clamping panel 3 used in conjunction with the fixed panel 2, and a second connecting hole is provided on the clamping panel 3; a fastening component 4 for fixing the position of the clamping panel 3 and the fixed panel 2, and the fastening component 4 fixes the fixed panel 2 and the clamping panel 3 through the first connecting hole and the second connecting hole, and a plate heat exchanger heat exchanger core 5 is placed between the fixed panel 2 and the clamping panel 3.

[0038] The present application fixes the clamping panel 3 and the fixed panel 2 through the fastening component 4. The width between the clamping panel 3 and the fixed panel 2 can be adjusted by adjusting the fastening component 4, thereby solving the problem that different specifications of processing equipment are required to produce plate heat exchanger cores 5 of different specifications, reducing production costs and having high practicality.

[0039] refer to Figure 1 , Figure 2 As shown, in some embodiments, the fastening assembly 4 includes: a fastening bolt 401 and a nut 402. After the fastening bolt 401 passes through the first connecting hole and the second connecting hole, the relative position between the clamping panel 3 and the fixed panel 2 is fixed by adjusting the nut 402.

[0040] Specifically, in the embodiment of the present application, the clamping panel 3 and the fixed panel 2 are detachably connected.

[0041] It should be noted that the clamping panel 3 is a movable panel, and the distance of the clamping panel 3 relative to the fixed panel 2 can be set according to the width of the heat exchange core 5 of the plate heat exchanger, and then the clamping panel 3 is fixed by the fastening assembly 4.

[0042] refer to Figure 1 , Figure 2 As shown, in some embodiments, the fastening assembly 4 further includes a gasket 403 , and the stability of the connection between the fastening bolt 401 and the nut 402 is improved by providing the gasket 403 .

[0043] In some embodiments, the areas of the fixed panel 2 and the clamping panel 3 are both larger than the area of ​​the heat exchange core 5 of the plate heat exchanger.

[0044] In some embodiments, the cross-sections of the fixing panel 2 and the clamping panel 3 are both rectangular.

[0045] refer to Figure 1 , Figure 2 As shown, specifically, in an embodiment of the present application, a fixed connecting plate 7 is provided on one side of the fixed panel 2, and the fixed connecting plate 7 is provided on a side away from the heat exchange core 5 of the plate heat exchanger. The fixed connecting plate 7 can be used to fix the processing platform to prevent the processing platform from being moved during use.

[0046] To be more specific, in the embodiment of the present application, the cross-section of the fixed connecting plate 7 is "L"-shaped, and a plurality of the fixed connecting plates 7 are provided.

[0047] In some embodiments, the first connection hole and the second connection hole are respectively arranged at right angles of the fixing panel 2 and the clamping panel 3 .

[0048] refer to Figure 1 As shown, in some embodiments, the bottom support frame includes:

[0049] A support platform 1 connected by a plurality of support rods;

[0050] A supporting leg 6 is provided at the lower end of the supporting platform 1 .

[0051] refer to Figure 1 , Figure 2 As shown, in some embodiments, the support platform 1 includes:

[0052] Two cross bars 101 are arranged parallel to the fixed panel 2, and the support legs 6 are arranged at the lower ends of the cross bars 101;

[0053] A vertical rod 102 is disposed on the cross rod 101 and fixedly connected to the cross rod 101 .

[0054] In some embodiments, the fixed panel 2 is fixedly connected to the vertical rod 102 .

[0055] Working principle:

[0056] 1. Place the plates to be welded on the support platform 1 one by one, next to the fixed panel 2;

[0057] 2. After all the panels are placed on the support platform 1, the clamping panel 3 is erected and placed on one side of the outermost panel;

[0058] 3. Connect the clamping panel 3 and the fixed panel 2 through the fastening assembly 4, and adjust the distance between the clamping panel 3 and the fixed panel 2 by controlling the fastening assembly 4, so that the plates arranged between the clamping panel 3 and the fixed panel 2 are tightly attached, and gaps are formed between adjacent plates;

[0059] 4. The heat exchanger metal strip is arranged in the gap of the outer wall formed by the plurality of plates and fixed by welding; according to the method of this step, the metal strip is arranged in the gap of the outer wall of the other opposite side and welded to obtain the heat exchange core 5 of the plate heat exchanger;

[0060] 5. After the welding process is completed, the fastening assembly 4 is adjusted and the heat exchange core 5 of the plate heat exchanger is taken out. The taken out heat exchange core 5 of the plate heat exchanger is then subjected to the next processing process.

[0061] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the claims.

[0062] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A fully welded plate heat exchanger heat exchange core processing platform, characterized in that: include: Bottom support frame; A fixed panel disposed at one side of the bottom support frame and fixedly connected to the bottom support frame, wherein the fixed panel is provided with a first connecting hole; A clamping panel used in conjunction with the fixed panel, wherein the clamping panel is provided with a second connecting hole; A fastening assembly for fixing the positions of the clamping panel and the fixed panel, wherein the fastening assembly fixes the fixed panel and the clamping panel through the first connecting hole and the second connecting hole, and a heat exchange core of a plate heat exchanger is placed between the fixed panel and the clamping panel; The bottom support frame includes a support platform connected by a plurality of support rods, and support legs provided at the lower end of the support platform; Two cross bars arranged parallel to the fixed panel, the support legs arranged at the lower ends of the cross bars, and vertical bars arranged on the cross bars and fixedly connected to the cross bars; The fixed panel is fixedly connected to the vertical rod.

2. A fully welded plate heat exchanger heat exchange core processing platform according to claim 1, characterized in that: The fastening assembly includes: a fastening bolt and a nut. After the fastening bolt passes through the first connecting hole and the second connecting hole, the relative position between the clamping panel and the fixing panel is fixed by adjusting the nut.

3. A fully welded plate heat exchanger heat exchange core processing platform according to claim 2, characterized in that: The fastening assembly also includes a washer.

4. The fully welded plate heat exchanger heat exchange core processing platform according to claim 1, characterized in that: The areas of the fixed panel and the clamping panel are both larger than the area of ​​the heat exchange core of the plate heat exchanger.

5. A fully welded plate heat exchanger heat exchange core processing platform according to claim 4, characterized in that: The cross-sections of the fixed panel and the clamping panel are both rectangular.

6. A fully welded plate heat exchanger heat exchange core processing platform according to claim 4 or 5, characterized in that: The first connection hole and the second connection hole are respectively arranged at right angles of the fixing panel and the clamping panel.

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