Heat exchanger heat exchange tube convenient to replace

Abstract

The utility model relates to the field of heat exchangers, and discloses a heat exchanger heat exchange tube convenient to replace, which comprises a machine shell, a side plate is movably connected to the inner wall of the machine shell, a heat exchange tube body is fixedly mounted on one side of the side plate, a sliding groove is formed in the inner wall of the machine shell, a drain valve is fixedly mounted on one side of the machine shell, and a water outlet is formed in the other side of the machine shell. And a drainage pipe is fixedly connected to one side of the machine shell, a top cover is movably connected to the top of the machine shell, and a water inlet pipe is fixedly connected to the top of the top cover. According to the heat exchanger heat exchange tube convenient to replace, through the arrangement of the machine shell, the side plates, the heat exchange tube body, the sliding grooves, the sliding blocks, the top cover, the connecting plates, the fixing plates, screw pads and screw rods, the heat exchanger can have the effect of being convenient to replace, and reinforcing of the top cover can be relieved in a simple and rapid mode; and then the heat exchange tube body is quickly detached from the machine shell in a sliding mode, so that the heat exchange tube body is detached and replaced, and the use requirements of people are met.

Description

Technical Field

[0001] The utility model relates to the field of heat exchangers, in particular to a heat exchange tube of a heat exchanger which is easy to replace. Background Art

[0002] my country is currently a major industrial manufacturing country. In the industrial production process, heat exchangers are often needed. Heat exchangers are energy-saving equipment that realizes heat transfer between materials between two or more fluids at different temperatures. It transfers heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the fluid temperature reaches the indicators specified by the process to meet the needs of process conditions. It is also one of the main equipment for improving energy utilization.

[0003] The existing technology has the following problems:

[0004] In the prior art, heat exchangers are not easy to replace. During production, the heat exchange tubes inside the heat exchanger are mostly integrated devices, and the outer shell is welded. Therefore, it is very inconvenient to replace the heat exchange tubes inside the heat exchanger. If replacement is required, the outer shell must be removed and the internal parts must be removed step by step to complete the replacement. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a heat exchange tube of a heat exchanger that is easy to replace, has the advantages of being easy to replace, and solves the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of easy replacement, the utility model provides the following technical solutions: a heat exchanger tube for heat exchange that is easy to replace, comprising a casing, an inner wall of the casing being movably connected to a side plate, a heat exchange tube body being fixedly installed on one side of the side plate, a slide groove being provided on the inner wall of the casing, a drain valve being fixedly installed on one side of the casing, a drain pipe being fixedly connected to one side of the casing, and a top cover being movably connected to the top of the casing.

[0009] The top of the top cover is fixedly connected with a water inlet pipe, one side of the top cover is fixedly connected with a connecting plate, the bottom of the connecting plate is movably connected with a fixed plate, and the top of the connecting plate is movably connected with a screw pad, so that the heat exchanger can be easily replaced, and the reinforcement of the top cover can be removed in a simple and quick way, and then the heat exchange tube body can be quickly detached from the casing by sliding, thereby completing the disassembly, assembly and replacement operations of the heat exchange tube body, meeting people's usage needs.

[0010] Preferably, a slider is fixedly connected to one side of the side panel, and the housing is movably connected to the side panel via a slide groove and the slider, and the slide groove cooperates with the slider to enable the side panel to be quickly slid and disassembled inside the housing.

[0011] Preferably, there are two slide grooves, and the two slide grooves are symmetrically arranged with the vertical center line of the casing as the symmetry axis. The two slide grooves cooperate with two sliding blocks to make the disassembly and assembly of the side panel smoother and faster.

[0012] Preferably, a detachable screw rod is provided on the top of the screw pad, and the connecting plate is movably connected to the fixing plate via the screw rod. Removal of the screw rod can release the reinforcement of the fixing plate, thereby allowing the top cover to be separated from the casing.

[0013] Preferably, a thread groove is provided on the front side of the connecting plate, and the connecting plate is movably connected to the screw rod through the thread groove, and the thread groove makes the disassembly and assembly of the screw rod extremely convenient and quick.

[0014] Preferably, a column is fixedly connected to the bottom of the housing, and a bottom end of the column is fixedly connected to a bottom plate. The column cooperates with the bottom plate to provide the housing with sufficient supporting balance.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a heat exchanger heat exchange tube that is easy to replace, and has the following beneficial effects:

[0017] The heat exchange tube of the heat exchanger which is easy to replace can be made easy to replace by means of the provided casing, side panels, heat exchange tube body, slide grooves, sliders, top cover, connecting plates, fixing plates, screw pads and screw rods. The reinforcement of the top cover can be removed in a simple and quick manner, and then the heat exchange tube body can be quickly removed from the casing by sliding, thereby completing the disassembly, assembly and replacement operations of the heat exchange tube body, thus meeting people's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front cross-sectional view of the utility model;

[0019] Figure 2 This is the front view of the utility model;

[0020] Figure 3 For this utility model Figure 1 A magnified view of the structure at center;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the slider of the utility model.

[0022] In the figure: 1. casing; 2. side panel; 3. heat exchange tube body; 4. slide groove; 5. slider; 6. column; 7. bottom plate; 8. drain valve; 9. drain pipe; 10. top cover; 11. water inlet pipe; 12. connecting plate; 13. fixing plate; 14. screw washer; 15. screw rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0024] The preferred embodiment of the heat exchanger tube for heat exchanger provided by the utility model which is easy to replace is as follows: Figures 1 to 4 As shown: a heat exchange tube of a heat exchanger that is easy to replace, includes a casing 1, an inner wall of the casing 1 is movably connected to a side plate 2, a heat exchange tube body 3 is fixedly installed on one side of the side plate 2, a slide groove 4 is opened on the inner wall of the casing 1, a drain valve 8 is fixedly installed on one side of the casing 1, a drain pipe 9 is fixedly connected to one side of the casing 1, and a top cover 10 is movably connected to the top of the casing 1.

[0025] The top of the top cover 10 is fixedly connected to a water inlet pipe 11, one side of the top cover 10 is fixedly connected to a connecting plate 12, the bottom of the connecting plate 12 is movably connected to a fixing plate 13, and the top of the connecting plate 12 is movably connected to a screw pad 14, so that the heat exchanger can be easily replaced. The reinforcement of the top cover 10 can be removed in a simple and quick way, and then the heat exchange tube body 3 can be quickly disassembled from the casing 1 by sliding, thereby completing the disassembly, assembly and replacement operations of the heat exchange tube body 3, meeting people's usage needs.

[0026] In this embodiment, a slider 5 is fixedly connected to one side of the side panel 2, and the housing 1 is movably connected to the side panel 2 through a slide groove 4 and the slider 5. The slide groove 4 cooperates with the slider 5 to enable the side panel 2 to be quickly slid and disassembled inside the housing 1.

[0027] In this embodiment, there are two slide grooves 4, and the two slide grooves 4 are symmetrically arranged with the vertical center line of the housing 1 as the symmetry axis. The two slide grooves 4 cooperate with the two sliders 5 to make the disassembly and assembly of the side panel 2 smoother and faster.

[0028] In this embodiment, a screw rod 15 is detachably provided on the top of the screw pad 14, and the connecting plate 12 is movably connected to the fixing plate 13 via the screw rod 15. The removal of the screw rod 15 can release the reinforcement of the fixing plate 13, thereby allowing the top cover 10 to be separated from the casing 1.

[0029] In this embodiment, a thread groove is provided on the front of the connecting plate 12, and the connecting plate 12 is movably connected to the screw rod 15 through the thread groove, and the thread groove makes the disassembly and assembly of the screw rod 15 extremely convenient and quick. Example 2

[0030] Based on Example 1, a preferred embodiment of the heat exchange tube of the heat exchanger provided by the utility model that is easy to replace is as follows: Figures 1 to 4 As shown: a column 6 is fixedly connected to the bottom of the housing 1, and a bottom plate 7 is fixedly connected to the bottom end of the column 6. The column 6 cooperates with the bottom plate 7 to provide the housing 1 with sufficient supporting balance.

[0031] During use, when the heat exchange tube body 3 needs to be replaced, the screw rod 15 can be removed to release the reinforcement of the connecting plate 12, and then the top cover 10 is removed from the casing 1. Thereafter, the side panel 2 is removed from the casing 1 by sliding using the slide groove 4 and the slider 5, thereby removing the side panel 2 and the heat exchange tube body 3 together. Otherwise, they are installed to complete the work.

[0032] To sum up, the heat exchanger tube that is easy to replace can achieve the purpose of easy replacement. The reinforcement of the top cover 10 can be removed in a simple and quick way, and then the heat exchange tube body 3 can be quickly disassembled from the casing 1 by sliding, thereby completing the disassembly, assembly and replacement operation of the heat exchange tube body 3, meeting people's usage needs.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchange tube of a heat exchanger that is easy to replace, comprising a housing (1), characterized in that: The inner wall of the casing (1) is movably connected to a side plate (2), a heat exchange tube body (3) is fixedly mounted on one side of the side plate (2), a slide groove (4) is provided on the inner wall of the casing (1), a drain valve (8) is fixedly mounted on one side of the casing (1), a drain pipe (9) is fixedly connected to one side of the casing (1), and a top cover (10) is movably connected to the top of the casing (1); The top of the top cover (10) is fixedly connected to a water inlet pipe (11), one side of the top cover (10) is fixedly connected to a connecting plate (12), the bottom of the connecting plate (12) is movably connected to a fixing plate (13), and the top of the connecting plate (12) is movably connected to a screw washer (14).

2. The heat exchange tube of a heat exchanger that is easy to replace according to claim 1, characterized in that: A slider (5) is fixedly connected to one side of the side plate (2), and the housing (1) is movably connected to the side plate (2) via a sliding groove (4) and the slider (5).

3. The heat exchange tube of a heat exchanger that is easy to replace according to claim 1, characterized in that: The number of the slide grooves (4) is two, and the two slide grooves (4) are symmetrically arranged with the vertical center line of the housing (1) as the symmetry axis.

4. The heat exchange tube of a heat exchanger that is easy to replace according to claim 1, characterized in that: A detachable screw rod (15) is provided on the top of the screw pad (14), and the connecting plate (12) is movably connected to the fixing plate (13) via the screw rod (15).

5. The heat exchange tube of a heat exchanger that is easy to replace according to claim 4, characterized in that: The front surface of the connecting plate (12) is provided with a thread groove, and the connecting plate (12) is movably connected to the screw rod (15) via the thread groove.

6. The heat exchange tube of a heat exchanger that is easy to replace according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to a column (6), and the bottom end of the column (6) is fixedly connected to a bottom plate (7).

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