Correcting assembly for heat exchanger
By adjusting the tilt of the mounting frame using the correction component, the problem of positional misalignment during welding was solved, thereby improving the heat transfer uniformity and heat exchange efficiency of the heat exchanger.
Patent Information
- Application Number
- CN202520044670.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In existing heat exchangers, the frame is prone to misalignment and tilting when the mounting frame is formed by welding four wire plates, resulting in poor heat exchange performance.
A correction assembly, including a first connector, a second connector, and a correction adjustment component, is used. These components are arranged along the diagonal of the mounting frame by screwing to adjust the tilt of the mounting frame. After correction, the frame is welded and fixed in place.
It effectively corrects the tilt of the mounting frame, prevents positional deviation during welding, improves the heat transfer uniformity of the fluid in the heat exchange tube assembly, and thus enhances the heat exchange effect.
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Figure CN223755859U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of heat exchangers, and particularly relates to a correction assembly for a heat exchanger. BACKGROUND
[0002] A heat exchanger is a heat exchange device capable of transferring part of the heat of a hot fluid to a cold fluid. Heat exchangers are widely used in coating machines, chemical industry, petroleum, power, food and refrigeration fields. The heat exchanger is composed of a mounting frame and a heat exchange pipe assembly, and the heat exchange pipe assembly is connected to the mounting frame.
[0003] The heat exchanger of the related art comprises a mounting frame and a heat exchange pipe assembly, the heat exchange pipe assembly is arranged in the mounting frame, the mounting frame is surrounded by four wire drawing plates to form a frame shape, and is fixed by welding, the mounting frame is provided with a pipe plate at the front end and the rear end, and the mounting frame is provided with an angle iron at the outer corner, and the angle iron is fixedly connected with the corresponding two end faces of the mounting frame, such as the Chinese patent with the patent number CN202420652682.3.
[0004] However, since the mounting frame is surrounded by four wire drawing plates to form a frame shape, and is fixed by welding, the position is prone to deviation when welding between the two adjacent wire drawing plates, which causes the mounting frame to be inclined after welding, so that the inclination of the mounting frame is large, thereby causing the heat transfer uniformity of the fluid in the heat exchange pipe assembly to be poor, and further causing the heat exchange effect of the heat exchanger to be poor. CONTENT OF THE UTILITY MODEL
[0005] The purpose of the present disclosure is to overcome the deficiencies in the prior art, and to provide a correction assembly for a heat exchanger, which can improve the heat exchange effect of the heat exchanger.
[0006] The purpose of the present disclosure is achieved by the following technical solutions:
[0007] A correction assembly for a heat exchanger, comprising:
[0008] A first connecting piece for pre-fixing on the mounting frame, wherein one end of the first connecting piece away from the mounting frame is provided with a first connecting screw rod;
[0009] A second connecting piece for pre-fixing on the mounting frame, wherein one end of the second connecting piece away from the mounting frame is provided with a second connecting screw rod;
[0010] The correction adjusting member is provided with a first inner threaded hole, an adjusting clearance cavity and a second inner threaded hole. The adjusting clearance cavity is in communication with the first inner threaded hole and the second inner threaded hole. The first connecting screw rod is arranged in the first inner threaded hole and is screwed with the correction adjusting member. The second connecting screw rod is arranged in the second inner threaded hole and is screwed with the correction adjusting member. The first connecting member, the correction adjusting member and the second connecting member are sequentially arranged along the diagonal direction of the mounting frame body.
[0011] In one embodiment, the first connecting member comprises a first angle iron body and a first connecting plate connected with each other. The first angle iron body is used for being pre-fixed on the mounting frame body. The first connecting screw rod is arranged on the first connecting plate and protrudes from the first angle iron body.
[0012] In one embodiment, the first connecting plate is welded with the first angle iron body.
[0013] In one embodiment, the first connecting screw rod is welded with the first connecting plate.
[0014] In one embodiment, the second connecting member comprises a second angle iron body and a second connecting plate connected with each other. The second angle iron body is used for being pre-fixed on the mounting frame body. The second connecting screw rod is arranged on the second connecting plate and protrudes from the second angle iron body.
[0015] In one embodiment, the second connecting plate is welded with the second angle iron body.
[0016] In one embodiment, the second connecting screw rod is welded with the second connecting plate.
[0017] In one embodiment, the outer peripheral wall of the first connecting screw rod is provided with a first external thread. The inner peripheral wall of the first inner threaded hole is provided with a first internal thread. The first external thread is screwed with the first internal thread, so that the first connecting screw rod is screwed with the correction adjusting member.
[0018] In one embodiment, the outer peripheral wall of the second connecting screw rod is provided with a second external thread. The inner peripheral wall of the second inner threaded hole is provided with a second internal thread. The second external thread is screwed with the second internal thread, so that the second connecting screw rod is screwed with the correction adjusting member.
[0019] In one embodiment, the correction adjusting member is an integral structure.
[0020] Compared with the prior art, the present disclosure has at least the following advantages:
[0021] 1. The first connector is used to pre-fix onto the mounting frame to form a connection layer between the first connector and the mounting frame; the second connector is used to pre-fix onto the mounting frame to form a connection layer between the second connector and the mounting frame; the first connector, the adjustment and correction component, and the second connector are arranged sequentially along the diagonal direction of the mounting frame, so that the adjustment assembly for the heat exchanger is diagonally arranged along the diagonal direction of the mounting frame; both the first connecting screw and the second connecting screw are screwed to the adjustment and correction component, so that both the first connecting screw and the second connecting screw are movably adjusted and connected to the adjustment and correction component.
[0022] 2. During the calibration of the mounting frame, the mounting frame is first positioned to fix its position. Then, the first and second connecting parts are pre-fixed to the mounting frame. Next, the calibration adjustment part is rotated clockwise relative to the mounting frame, causing the first connecting screw and the second connecting screw to move into the adjustment cavity, thereby reducing the overall length of the calibration assembly for the heat exchanger. This reduces the diagonal length of the mounting frame under the action of the calibration assembly, resulting in a slight displacement of the mounting frame to correct its tilt. The tilt of the mounting frame is then minimized under the action of the calibration assembly. Finally, the mounting frame is welded to fix its position. After that, the calibration assembly for the heat exchanger is removed, completing the processing of the mounting frame.
[0023] 3. Because the mounting frame is adjusted by the correction components for the heat exchanger to correct its tilt, the mounting frame's position is corrected. The correction components also provide a certain degree of fixation, preventing further displacement of the mounting frame. Then, the mounting frame is welded and fixed, thus solving the problem of easy displacement when welding adjacent wire plates in the prior art. This makes it less likely for the mounting frame to shift during welding under the correction of the correction components, resulting in a smaller tilt after welding. Consequently, the heat transfer uniformity of the fluid within the heat exchanger tube assembly is better, leading to a better heat exchange effect. Attached Figure Description
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present disclosure, and therefore should not be considered as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained from these drawings without creative labor.
[0025] Figure 1 A perspective exploded view of a correction assembly for a heat exchanger according to an embodiment;
[0026] Figure 2 A perspective view of a correction assembly for a heat exchanger according to an embodiment; Figure 1 An enlarged view of portion A of a correction assembly for a heat exchanger according to an embodiment;
[0027] Figure 3 An enlarged view of portion B of a correction assembly for a heat exchanger according to an embodiment; Figure 1 An enlarged view of portion B of a correction assembly for a heat exchanger according to an embodiment; DETAILED DESCRIPTION
[0028] In order to facilitate the understanding of the present disclosure, the following will make a more comprehensive description of the present disclosure with reference to the related drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure 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 present disclosure more thorough and comprehensive.
[0029] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present disclosure belongs. The terminology used in the description of the present disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0031] As Figures 1 to 3As shown, the correction assembly 10 for the heat exchanger in an embodiment comprises a first connecting piece 100, a second connecting piece 200 and a correction adjusting piece 300; the first connecting piece 100 is used for being pre-fixed on the mounting frame, and the first connecting piece 100 is provided with a first connecting screw rod 121 at one end away from the mounting frame; the second connecting piece 200 is used for being pre-fixed on the mounting frame, and the second connecting piece 200 is provided with a second connecting screw rod 221 at one end away from the mounting frame; the correction adjusting piece 300 is provided with a first inner threaded hole 310, an adjusting clearance cavity 320 and a second inner threaded hole 330, the adjusting clearance cavity 320 is communicated with the first inner threaded hole 310 and the second inner threaded hole 330 respectively, the first connecting screw rod 121 is arranged in the first inner threaded hole 310 and is screwed with the correction adjusting piece 300, and the second connecting screw rod 221 is arranged in the second inner threaded hole 330 and is screwed with the correction adjusting piece 300; the first connecting piece 100, the correction adjusting piece 300 and the second connecting piece 200 are sequentially arranged for being sequentially arranged along the diagonal direction of the mounting frame.
[0032] In the embodiment, the first connecting screw rod 121 is arranged in the first inner threaded hole 310 and is screwed with the correction adjusting piece 300, so that the first connecting screw rod 121 is movably and adjustably connected with the correction adjusting piece 300, and the first connecting screw rod 121 is detachably connected with the correction adjusting piece 300. The second connecting screw rod 221 is arranged in the second inner threaded hole 330 and is screwed with the correction adjusting piece 300, so that the second connecting screw rod 221 is movably and adjustably connected with the correction adjusting piece 300, and the second connecting screw rod 221 is detachably connected with the correction adjusting piece 300.
[0033] The correction assembly 10 for the heat exchanger described above, since the first connecting piece 100 is used for being pre-fixed on the mounting frame, so that a connecting layer is formed between the first connecting piece 100 and the mounting frame; the second connecting piece 200 is used for being pre-fixed on the mounting frame, so that a connecting layer is formed between the second connecting piece 200 and the mounting frame; the first connecting piece 100, the correction adjusting piece 300 and the second connecting piece 200 are sequentially arranged for being sequentially arranged along the diagonal direction of the mounting frame, so that the correction assembly 10 for the heat exchanger is diagonally arranged along the diagonal direction of the mounting frame, and the first connecting screw rod 121 and the second connecting screw rod 221 are screwed with the correction adjusting piece 300, so that the first connecting screw rod 121 and the second connecting screw rod 221 are movably and adjustably connected with the correction adjusting piece 300;
[0034] In the process of correcting the installation frame, first, the installation frame is installed and positioned to fix the position of the installation frame, then the first connecting piece 100 and the second connecting piece 200 are both pre-fixed on the installation frame, then the correction adjusting piece 300 is rotated, that is, the correction adjusting piece 300 is rotated clockwise relative to the installation frame, so that the first connecting screw 121 moves towards the inside of the adjustment avoidance cavity 320, and the second connecting screw 221 moves towards the inside of the adjustment avoidance cavity 320, thereby reducing the overall length of the correction assembly 10 for the heat exchanger, so that the diagonal length of the installation frame is reduced under the action of the correction assembly 10 for the heat exchanger, thereby the installation frame is slightly displaced under the action of the correction assembly 10 for the heat exchanger to correct and adjust the inclination of the installation frame, so that the inclination of the installation frame is small under the action of the correction assembly 10 for the heat exchanger, then the installation frame is welded and fixed to fix the position of the installation frame, then the correction assembly 10 for the heat exchanger is removed, and the processing of the installation frame is completed.
[0035] Since the installation frame is corrected and adjusted for the inclination of the installation frame under the action of the correction assembly 10 for the heat exchanger, the position of the installation frame is corrected and adjusted, and the correction assembly 10 for the heat exchanger plays a certain fixing role to prevent the position of the installation frame from being offset again, then the installation frame is welded and fixed, thereby solving the problem that the position is prone to offset when welding between two adjacent wire drawing plates in the prior art, so that the position is less likely to offset when welding the installation frame under the correction and adjustment of the correction assembly 10 for the heat exchanger, so that the installation frame is less likely to be inclined after welding, so that the inclination of the installation frame is small under the action of the correction assembly 10 for the heat exchanger, thereby the heat transfer uniformity of the fluid in the heat exchange pipe assembly is better, and thus the heat exchange effect of the heat exchanger is better.
[0036] As shown in Figures 1 to 2 In one embodiment, the first connecting piece 100 includes a first angle iron body 110 and a first connecting plate 120 connected together, the first angle iron body 110 is used to be pre-fixed on the installation frame, and the first connecting screw 121 is arranged at one end of the first connecting plate 120 away from the installation frame, so that the first connecting screw 121 protrudes from the first angle iron body 110.
[0037] In one embodiment, the first connecting plate 120 is welded with the first angle iron body 110, so that the connection strength between the first connecting plate 120 and the first angle iron body 110 is high.
[0038] In one embodiment, the first connecting screw 121 is welded with the first connecting plate 120, so that the connection strength between the first connecting screw 121 and the first connecting plate 120 is good.
[0039] As shown in Figure 1 and Figure 3 In one embodiment, the second connecting member 200 includes a second angle iron body 210 and a second connecting plate 220 connected to each other, the second angle iron body 210 is used for being pre-fixed to the mounting frame, and a second connecting screw 221 is arranged on the second connecting plate 220 and used for being away from the mounting frame at one end, so that the second connecting screw 221 protrudes from the second angle iron body 210.
[0040] In one embodiment, the second connecting plate 220 is welded to the second angle iron body 210, so that the connection strength between the second connecting plate 220 and the second angle iron body 210 is higher.
[0041] In one embodiment, the second connecting screw 221 is welded to the second connecting plate 220, so that the connection strength between the second connecting screw 221 and the second connecting plate 220 is better.
[0042] As shown in Figures 1 to 2 In one embodiment, an outer peripheral wall of the first connecting screw 121 is provided with a first outer thread 1211, an inner peripheral wall of the first inner threaded hole 310 is provided with a first inner thread 311, the first outer thread 1211 is threadedly connected to the first inner thread 311, the first connecting screw 121 is screwed to the correction and adjustment member 300, so that the first connecting screw 121 is detachably connected to the correction and adjustment member 300, and the connection convenience between the first connecting screw 121 and the correction and adjustment member 300 is better.
[0043] As shown in Figure 1 and Figure 3 In one embodiment, an outer peripheral wall of the second connecting screw 221 is provided with a second outer thread 2211, an inner peripheral wall of the second inner threaded hole 330 is provided with a second inner thread 331, the second outer thread 2211 is threadedly connected to the second inner thread 331, the second connecting screw 221 is screwed to the correction and adjustment member 300, so that the second connecting screw 221 is detachably connected to the correction and adjustment member 300, and the connection convenience between the second connecting screw 221 and the correction and adjustment member 300 is better.
[0044] In one embodiment, the correction and adjustment member 300 is an integral structure, so that the structural strength of the correction and adjustment member 300 is higher.
[0045] Compared with the prior art, the present disclosure has at least the following advantages:
[0046] 1. The first connector 100 is used to pre-fix onto the mounting frame to form a connection layer between the first connector 100 and the mounting frame; the second connector 200 is used to pre-fix onto the mounting frame to form a connection layer between the second connector 200 and the mounting frame; the first connector 100, the correction and adjustment component 300, and the second connector 200 are arranged sequentially along the diagonal direction of the mounting frame, so that the correction assembly 10 for the heat exchanger is diagonally arranged along the diagonal direction of the mounting frame; the first connecting screw 121 and the second connecting screw 221 are both screwed to the correction and adjustment component 300 so that the first connecting screw 121 and the second connecting screw 221 are movably adjusted and connected to the correction and adjustment component 300.
[0047] 2. During the calibration of the mounting frame, the mounting frame is first positioned to fix its position. Then, the first connecting member 100 and the second connecting member 200 are pre-fixed to the mounting frame. Next, the calibration adjustment member 300 is rotated clockwise relative to the mounting frame, causing the first connecting screw 121 and the second connecting screw 221 to move into the adjustment cavity 320, thereby reducing the overall length of the calibration assembly 10 for the heat exchanger. This reduces the diagonal length of the mounting frame under the action of the calibration assembly 10, resulting in a slight displacement of the mounting frame to correct its tilt. The tilt of the mounting frame is then minimized under the action of the calibration assembly 10. Finally, the mounting frame is welded to fix its position. After that, the calibration assembly 10 is removed, completing the processing of the mounting frame.
[0048] 3. Because the tilt of the mounting frame is corrected and adjusted by the correction component 10 for the heat exchanger, the positional deviation of the mounting frame is corrected. The correction component 10 for the heat exchanger also plays a certain fixing role, which can prevent the position of the mounting frame from shifting again. Then, the mounting frame is welded and fixed, thereby solving the problem that the position is easy to shift when welding two adjacent wire drawing plates in the prior art. Under the correction and adjustment of the correction component 10 for the heat exchanger, the position of the mounting frame is less likely to shift during welding, and the mounted frame is less likely to tilt after welding. The tilt of the mounting frame is smaller under the action of the correction component 10 for the heat exchanger, which makes the heat transfer uniformity of the fluid in the heat exchange tube assembly better, and thus makes the heat exchanger have a better heat exchange effect.
[0049] The above-described embodiments are merely illustrative of several embodiments of the present disclosure, which are described in a more specific and detailed manner, but should not be construed as limiting the scope of the patent disclosure. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure should be subject to the appended claims.
Claims
1. A correction assembly for a heat exchanger, characterized by The utility model relates to a kind of correction adjustment member and first connecting piece and second connecting piece for installation frame, and the first connecting piece and the second connecting piece are sequentially arranged along the diagonal direction of the installation frame. The first connecting piece includes a first angle iron body and a first connecting plate connected to each other. The first connecting plate is welded to the first angle iron body. The first connecting screw is welded to the first connecting plate.
2. The correction assembly for a heat exchanger of claim 1, wherein, The second connecting piece includes a second angle iron body and a second connecting plate connected to each other.
3. The correction assembly for a heat exchanger of claim 2, wherein, The second connecting plate is welded to the second angle iron body.
4. The correction assembly for a heat exchanger of claim 2, wherein, The second connecting screw is welded to the second connecting plate.
5. The correction assembly for a heat exchanger of claim 1, wherein, The outer peripheral wall of the first connecting screw is provided with a first external thread.
6. The correction assembly for a heat exchanger of claim 5, wherein, The inner peripheral wall of the first internal thread hole is provided with a first internal thread.
7. The correction assembly for a heat exchanger of claim 5, wherein, The outer peripheral wall of the second connecting screw is provided with a second external thread.
8. The correction assembly for a heat exchanger of claim 1, wherein, The inner peripheral wall of the second internal thread hole is provided with a second internal thread.
9. The correction assembly for a heat exchanger of claim 1, wherein, The correction adjustment member is an integral structure.
10. The correction assembly for a heat exchanger of claim 1, wherein,
Citation Information
Patent Citations
Heat exchanger with stable structure
CN222279434U