CN221036919U - Shell-and-tube heat exchanger - Google Patents
Shell-and-tube heat exchanger Download PDFInfo
- Publication number
- CN221036919U CN221036919U CN202321367017.1U CN202321367017U CN221036919U CN 221036919 U CN221036919 U CN 221036919U CN 202321367017 U CN202321367017 U CN 202321367017U CN 221036919 U CN221036919 U CN 221036919U
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- Prior art keywords
- heat exchange
- exchange tube
- water tank
- tube
- shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004321 preservation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of heat exchangers, and particularly relates to a shell-and-tube heat exchanger, which comprises a base and a heat exchange tube; the water tank is arranged at the top of the base, a water inlet is formed in one side of the top of the water tank, and a water outlet is formed in the bottom of one side of the water tank; the heat exchange tube is arranged in the inner cavity of the water tank, two ends of the heat exchange tube penetrate through the water tank, an air inlet is formed in one end of the heat exchange tube, an air outlet is formed in the other end of the heat exchange tube, a sealing plug is arranged at the top of the heat exchange tube, a plugboard is arranged at the bottom of the sealing plug extending into the inner cavity of the heat exchange tube, a baffle plate is arranged between the plugboards, and a pull ring is arranged at the top of the plugboard; the baffle plate is reasonable in structure, convenient to replace in the using process, low in maintenance cost and high in practicability.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a shell-and-tube heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, also called heat exchanger, and the shell-and-tube heat exchanger is one of the most typical dividing wall type heat exchangers, which has long history in industry and is dominant in heat exchangers so far, and has important roles in chemical industry, petroleum, power, food and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and has wide application.
The shell-and-tube heat exchanger is a dividing wall type heat exchanger which takes the wall surface of a tube bundle enclosed in a shell as a heat transfer surface, and the heat exchanger has the advantages of simple structure, low cost, wider flow section and easy scale cleaning; can be made of various structural materials (mainly metal materials), can be used at high temperature and high pressure, and is one of the most widely used heat transfer devices at present.
The prior shell-and-tube heat exchanger has some defects in the using process, such as easy damage to baffle plates and inconvenient maintenance and replacement in the long-time using process, so that a novel shell-and-tube heat exchanger is provided.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the problems occurring in the prior art.
Therefore, the utility model aims to provide the shell-and-tube heat exchanger, which is convenient for replacing the baffle plate in the use process, reduces the maintenance cost and has strong practicability.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a shell-and-tube heat exchanger comprises a base and heat exchange tubes;
Wherein,
The four corners of the bottom of the base are provided with supporting foot frames, the top of the base is provided with a water tank, one side of the top of the water tank is provided with a water inlet, and the bottom of one side of the water tank is provided with a water outlet;
The heat exchange tube is arranged in the inner cavity of the water tank, the two ends of the heat exchange tube penetrate through the water tank, an air inlet is formed in one end of the heat exchange tube, an air outlet is formed in the other end of the heat exchange tube, a sealing plug is arranged at the top of the heat exchange tube, a plug board is arranged at the bottom of the sealing plug extending into the inner cavity of the heat exchange tube, a baffle plate is arranged between the plug boards, and a pull ring is arranged at the top of the plug board.
As a preferred embodiment of the shell-and-tube heat exchanger according to the utility model, there is provided: the bottom of supporting the foot rest is provided with the fixing base, the bottom of fixing base is provided with anti-skidding gasket.
As a preferred embodiment of the shell-and-tube heat exchanger according to the utility model, there is provided: and the water inlet and the water outlet are both provided with one-way valves.
As a preferred embodiment of the shell-and-tube heat exchanger according to the utility model, there is provided: the surface of the water tank is provided with a heat preservation sleeve.
As a preferred embodiment of the shell-and-tube heat exchanger according to the utility model, there is provided: the top of heat exchange tube is provided with the through-hole with sealing plug matched with.
As a preferred embodiment of the shell-and-tube heat exchanger according to the utility model, there is provided: the baffle plates are arranged in a wave shape.
Compared with the prior art, the utility model has the beneficial effects that: through being provided with the sealing plug at the top of heat exchange tube, be provided with the picture peg in the bottom of sealing plug, be provided with the baffling board between the picture peg, pull out the sealing plug through the pull ring, can pull out the picture peg, convenient change and maintenance baffling board, reduce cost of maintenance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a heat pipe structure according to the present utility model;
fig. 3 is a schematic diagram of a board plug structure according to the present utility model.
In the figure; 100 base, 110 support foot rest, 120 fixing base, 130 water tank, 140 water inlet, 150 outlet, 200 heat exchange tube, 210 air inlet, 220 air outlet, 230 sealing plug, 240 plugboard, 250 baffle plate, 260 pull ring.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides the following technical scheme: the shell-and-tube heat exchanger is convenient to replace a baffle plate in the use process, reduces the maintenance cost and has strong practicability;
Fig. 1 to 3 are schematic views showing a tube-and-shell heat exchanger according to an embodiment of the present utility model, wherein a main body portion thereof includes a base 100 and a heat exchange tube 200;
Please refer again to fig. 1-3: the four corners of the bottom of the base 100 are welded with a supporting foot rest 110, the bottom of the supporting foot rest 110 is welded with a fixing seat 120, the bottom of the fixing seat 120 is adhered with an anti-slip gasket, the top of the base 100 is in threaded connection with a water tank 130, one side of the top of the water tank 130 is provided with a water inlet 140, one side of the water tank 130 is provided with a water outlet 150, the water inlet 140 and the water outlet 150 are both in threaded connection with one-way valves, and the surface of the water tank 130 is adhered with a heat preservation sleeve;
Please refer again to fig. 1-3: the heat exchange tube 200 is inserted into the inner cavity of the water tank 130, two ends of the heat exchange tube 200 penetrate through the water tank 130, an air inlet 210 is formed in one end of the heat exchange tube 200, an air outlet 220 is formed in the other end of the heat exchange tube 200, a sealing plug 230 is inserted into the top of the heat exchange tube 200, the bottom of the sealing plug 230 extends into the inner cavity of the heat exchange tube 200 and is in threaded connection with an inserting plate 240, a baffle 250 is in threaded connection between the inserting plates 240, a pull ring 260 is welded at the top of the inserting plate 240, and a through hole matched with the sealing plug 230 is formed in the top of the heat exchange tube 200; the baffle 250 is in a wave-like arrangement.
Working principle: in the use process of the utility model, by arranging the sealing plugs 230 on the top of the heat exchange tube 200, arranging the plugboards 240 on the bottom of the sealing plugs 230, arranging the baffle plates 250 between the plugboards 240, pulling out the sealing plugs 230 through the pull rings 260, the plugboards 240 can be pulled out, thereby facilitating the replacement and maintenance of the baffle plates 250 and reducing the maintenance cost.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A shell and tube heat exchanger, characterized in that: comprises a base (100) and a heat exchange tube (200);
Wherein,
The water tank is characterized in that supporting foot frames (110) are arranged at four corners of the bottom of the base (100), a water tank (130) is arranged at the top of the base (100), a water inlet (140) is formed in one side of the top of the water tank (130), and a water outlet (150) is formed in the bottom of one side of the water tank (130);
the heat exchange tube (200) is arranged in an inner cavity of the water tank (130), two ends of the heat exchange tube (200) penetrate through the water tank (130), an air inlet (210) is formed in one end of the heat exchange tube (200), an air outlet (220) is formed in the other end of the heat exchange tube (200), a sealing plug (230) is arranged at the top of the heat exchange tube (200), an inserting plate (240) is arranged in the inner cavity of the heat exchange tube (200) in an extending mode at the bottom of the sealing plug (230), baffle plates (250) are arranged between the inserting plate (240), and pull rings (260) are arranged at the top of the inserting plate (240).
2. A shell and tube heat exchanger as claimed in claim 1, wherein: the bottom of support foot rest (110) is provided with fixing base (120), the bottom of fixing base (120) is provided with anti-skidding gasket.
3. A shell and tube heat exchanger as claimed in claim 1, wherein: and the water inlet (140) and the water outlet (150) are respectively provided with a one-way valve.
4. A shell and tube heat exchanger as claimed in claim 1, wherein: the surface of the water tank (130) is provided with a heat preservation sleeve.
5. A shell and tube heat exchanger as claimed in claim 1, wherein: the top of the heat exchange tube (200) is provided with a through hole matched with the sealing plug (230).
6. A shell and tube heat exchanger as claimed in claim 1, wherein: the baffle plates (250) are arranged in a wave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367017.1U CN221036919U (en) | 2023-06-01 | 2023-06-01 | Shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367017.1U CN221036919U (en) | 2023-06-01 | 2023-06-01 | Shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036919U true CN221036919U (en) | 2024-05-28 |
Family
ID=91166808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321367017.1U Active CN221036919U (en) | 2023-06-01 | 2023-06-01 | Shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036919U (en) |
-
2023
- 2023-06-01 CN CN202321367017.1U patent/CN221036919U/en active Active
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