End cover for ship heat exchanger
By designing a quick connection structure that utilizes electric sliders and chutes, the problem of complexity in disassembly and assembly of end covers of ship heat exchangers is solved, and the efficiency of rapid disassembly and installation is improved.
Patent Information
- Application Number
- CN202421237678.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing end caps for ship heat exchangers need to be removed one by one when disassembling and installing the bolts and looking for matching screwdrivers, resulting in the risk of wasted time and the loss of bolts.
An end cap structure connected to the body through a cover body through an electric slider and a slide chute is designed, avoiding the disassembly and assembly complexity of the traditional thread mechanism. The structure includes a slide chute, an electric slider, a telescopic rod, an iron block, a fixing plate and a clamp. The electric slider drives the iron block down and pushes the telescopic rod to move the iron block, thereby achieving rapid disassembly and installation of the cover.
This design greatly saves disassembly and assembly time, avoids the risk of bolt loss, and improves the installation and removal efficiency of the end cover.
Smart Images

Figure CN222528430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat exchangers, in particular to an end cover for a heat exchanger for a ship. Background Art
[0002] As we all know, the end caps of marine heat exchangers are the parts that connect the heat exchanger body and the tube bundle. These end caps are usually located at both ends of the heat exchanger, which play the role of closing and fixing the tube bundle, while also allowing the fluid to flow between the tube bundle and the heat exchanger body. The end caps are usually made of high-strength and corrosion-resistant materials to ensure the stable operation of the heat exchanger in harsh marine environments.
[0003] However, the existing end covers of ship heat exchangers are generally fixed to the heat exchangers by bolts. When the end covers are disassembled, the bolts need to be disassembled one by one, and a screwdriver matching the bolts needs to be found, which wastes a lot of time. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides an end cover for a heat exchanger for a ship.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an end cover for a heat exchanger for a ship, comprising a body, a cover body and a connecting mechanism, the cover body being connected to the body through the connecting mechanism, a connecting pipe being provided on the top of the cover body, the cover body being provided with two, the connecting mechanism being provided with two groups, the connecting mechanism comprising a slide groove, an electric slider, a fixed plate, a slot, a telescopic rod, an iron block, a fixed block and a clamping block, the slide groove being provided on the cover body, one end of the electric slider being slidably connected to the slide groove, the other end of the electric slider being connected to one end of the telescopic rod and the other end of the telescopic rod being connected to the iron block, the fixing plate being provided on the body, the slot being provided on the fixing plate, the bottom of the iron block passing through the slot, the fixing block being provided on the top of the fixing plate, the other end of the fixing block being connected to one end of the clamping block, and the other end of the clamping block extending into the iron block.
[0008] In order to improve the stability, the utility model is improved in that the two covers are matched and the two groups of connecting mechanisms are symmetrically arranged.
[0009] In order to improve the sliding effect, the utility model is improved in that the electric sliding block matches the sliding groove.
[0010] In order to achieve the sealing effect, the utility model is improved in that a sealing strip is provided around the bottom of the cover body, and the sealing strip is fixedly connected to the bottom of the cover body.
[0011] In order to achieve the anti-slip effect, the utility model is improved in that the outer wall of the cover body is provided with an anti-slip layer, and the anti-slip layer is fixedly connected to the outer wall of the cover body.
[0012] In order to improve the anti-skid effect, the utility model is improved in that the outer wall of the anti-skid layer is provided with a plurality of anti-skid grooves.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides an end cover for a heat exchanger for a ship, which has the following beneficial effects:
[0015] The end cover of the ship heat exchanger is connected to the main body through a connecting mechanism, which avoids the need to disassemble and assemble the bolts one by one and find a designated screwdriver during disassembly and assembly like a traditional threaded mechanism, thereby saving a lot of time and preventing the loss of the disassembled bolts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0018] Figure 3 For this utility model Figure 1 A top view of
[0019] Figure 4 For this utility model Figure 1 A front view of
[0020] In the figure: 1. main body; 2. cover body; 3. connecting pipe; 4. connecting mechanism; 5. slide groove; 6. electric slider; 7. fixing plate; 8. slot; 9. telescopic rod; 10. iron block; 11. fixing block; 12. clamping block. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4 , an end cover for a heat exchanger for a ship, comprising a body 1, a cover body 2 and a connecting mechanism 4, the cover body 2 is connected to the body 1 through the connecting mechanism 4, a connecting pipe 3 is provided on the top of the cover body 2, the cover body 2 is provided with two, the connecting mechanism 4 is provided with two groups, the connecting mechanism 4 comprises a slide 5, an electric slider 6, a fixed plate 7, a slot 8, a telescopic rod 9, an iron block 10, a fixed block 11 and a card block 12, the slide 5 is opened on the cover body 2, one end of the electric slider 6 is slidably connected to the slide 5, the other end of the electric slider 6 is connected to one end of the telescopic rod 9 and the other end of the telescopic rod 9 is connected to the iron block 10, the fixed plate 7 is arranged on the body 1, the slot 8 is arranged on the fixed plate 7, the bottom of the iron block 10 passes through the slot 8, the fixed block 11 is arranged on the top of the fixed plate 7, the other end of the fixed block 11 is connected to one end of the card block 12, and the other end of the card block 12 extends into the iron block 10.
[0023] When in use, the cover body 2 can be connected to the main body 1 through the connecting mechanism 4, and the connecting pipe 3 on the cover body 2 can be connected to the pipeline on the external equipment. The main body 1 is a conventional heat exchanger on the market and is not described in detail here. When the cover body 2 needs to be separated from the main body 1, first start the electric slider 6 on the slide 5, and drive the iron block 10 to descend through the electric slider 6 to separate the blocking block 12 from the iron block 10, and then push the telescopic rod 9 to move the iron block 10 in the slot 8 opened on the fixed plate 7, drive the iron block 10 to move to a suitable position, and then lift the cover body 2 upward to separate the cover body 2 from the main body 1. When the cover body 2 and the main body 1 are installed, personnel in this technical field can know the installation steps of the cover body 2 and the main body 1 by referring to the disassembly steps, which are not described in detail here.
[0024] In order to improve the docking effect, in this embodiment, the two covers 2 are matched and the two groups of connecting mechanisms 4 are symmetrically arranged.
[0025] The electric slider 6 has poor stability when sliding on the slide groove 5. In order to solve this problem, in this embodiment, the electric slider 6 is matched with the slide groove 5.
[0026] In order to improve the sealing effect, in this embodiment, sealing strips are provided around the bottom of the cover body 2 , and the sealing strips are fixedly connected to the bottom of the cover body 2 .
[0027] The anti-slip effect of the outer wall of the above-mentioned cover body 2 is poor, and the staff is prone to slipping when lifting the cover body 2. In order to solve this problem, in this embodiment, the outer wall of the cover body 2 is provided with an anti-slip layer, and the anti-slip layer is fixedly connected to the outer wall of the cover body 2.
[0028] In order to improve the anti-slip effect, in this embodiment, the outer wall of the anti-slip layer is provided with a plurality of anti-slip grooves.
[0029] 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. An end cover for a heat exchanger for a ship, comprising a body (1), a cover (2) and a connecting mechanism (4), characterized in that: The cover body (2) is connected to the body (1) via the connecting mechanism (4). A connecting pipe (3) is provided on the top of the cover body (2). The cover body (2) is provided with two connecting pipes. The connecting mechanism (4) is provided with two groups. The connecting mechanism (4) comprises a slide groove (5), an electric slider (6), a fixing plate (7), a slot (8), a telescopic rod (9), an iron block (10), a fixing block (11) and a clamping block (12). The slide groove (5) is provided on the cover body (2). One end of the electric slider (6) is slidably connected to the slide groove (5). The other end of the electric slider (6) is connected to one end of the telescopic rod (9), the other end of the telescopic rod (9) is connected to the iron block (10), the fixing plate (7) is arranged on the body (1), the slot (8) is arranged on the fixing plate (7), the bottom of the iron block (10) passes through the slot (8), the fixing block (11) is arranged on the top of the fixing plate (7), the other end of the fixing block (11) is connected to one end of the clamping block (12), and the other end of the clamping block (12) extends into the iron block (10).
2. The end cover for a heat exchanger for a ship according to claim 1, characterized in that: The two cover bodies (2) match each other, and the two sets of connection mechanisms (4) are symmetrically arranged.
3. The end cover for a heat exchanger for a ship according to claim 2, characterized in that: The electric slide block (6) matches the slide groove (5).
4. The end cover for a heat exchanger for a ship according to claim 3, characterized in that: Sealing strips are provided around the bottom of the cover body (2), and the sealing strips are fixedly connected to the bottom of the cover body (2) around the bottom.
5. The end cover for a heat exchanger for a ship according to claim 4, characterized in that: The outer wall of the cover body (2) is provided with an anti-slip layer, and the anti-slip layer is fixedly connected to the outer wall of the cover body (2).
6. The end cover for a heat exchanger for a ship according to claim 5, characterized in that: The outer wall of the anti-skid layer is provided with a plurality of anti-skid lines.
Citation Information
Cited By
End cover for ship heat exchanger
CN224246861U