CN220649178U - Dual-channel heat exchanger - Google Patents
Dual-channel heat exchanger Download PDFInfo
- Publication number
- CN220649178U CN220649178U CN202322178731.2U CN202322178731U CN220649178U CN 220649178 U CN220649178 U CN 220649178U CN 202322178731 U CN202322178731 U CN 202322178731U CN 220649178 U CN220649178 U CN 220649178U
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- China
- Prior art keywords
- heat exchanger
- fixedly connected
- support frame
- dual
- support rod
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- 230000009977 dual effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a double-channel heat exchanger, which comprises: the support frame, the side middle part fixedly connected with fixture of support frame, fixture includes grip block, pivot, lower grip block, pivot fixed connection is in the side middle part of support frame, lower grip block fixed connection is in the pivot, go up the grip block and rotate and connect in the pivot, heat exchanger main part has been put in the groove of the upper end of lower grip block. Through the structure, the components of the heat exchanger can be independently disassembled for maintenance, so that the workload is reduced.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a double-channel heat exchanger.
Background
A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers are common equipment in many industrial sectors, such as chemical, petroleum, power, food and others, and play an important role in production. 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 wider application range. Heat exchangers are of many kinds, but can be basically divided into three main kinds according to the principle and mode of heat exchange of cold and hot fluid: dividing wall, hybrid, and regenerative. Among the three types of heat exchangers, the dividing wall type heat exchanger is most used.
When the existing heat exchanger is maintained, the outer tube of the heat exchanger can be maintained only after the whole heat exchanger is detached from the supporting device, and the heat exchanger is assembled into a whole again after the maintenance is completed, so that the maintenance steps are complicated, and the workload is increased.
Disclosure of Invention
The utility model aims to provide a double-channel heat exchanger, which can independently disassemble an outer tube to be maintained when the heat exchanger is maintained, so that the maintenance efficiency is improved, and the workload is reduced.
In order to achieve the above purpose, a dual-channel heat exchanger is provided, a support frame is provided, a clamping mechanism is fixedly connected with the middle part of the side end of the support frame, the clamping mechanism comprises an upper clamping plate, a rotating shaft and a lower clamping plate, the rotating shaft is fixedly connected with the middle part of the side end of the support frame, the lower clamping plate is fixedly connected with the rotating shaft, the upper clamping plate is rotatably connected with the rotating shaft, and a heat exchanger main body is placed in a groove at the upper end of the lower clamping plate. The heat exchanger can be independently disassembled at the part to be maintained when being maintained, so that the maintenance efficiency is improved, and the workload is reduced.
According to the dual-channel heat exchanger, the support frame comprises a connecting block, a support rod and a connecting groove, wherein the connecting groove is positioned in the middle of the lower end of the support rod, and extends into the support rod, and the connecting block is fixedly connected to the middle of the upper end of the support rod. The support rods can be spliced and assembled.
According to the dual-channel heat exchanger, the support frame is formed by connecting a plurality of support rods, the connecting block at the upper end of one support rod is embedded into the connecting groove at the lower end of the other support rod, the side end of the support rod is provided with a first fixing bolt, and one end of the first fixing bolt extends into the screw hole of the connecting groove and the connecting block. The support frame can be adjusted according to the length of the heat exchanger.
According to the dual-channel heat exchanger, screw holes are formed in the side ends of the connecting block and the connecting groove, the screw holes penetrate through the connecting block and the connecting groove, and the middle of the side end of the supporting rod is fixedly connected with the rotating shaft. Can fix after the connecting rod is assembled into the link, guarantee that the link has higher fastness.
According to the double-channel heat exchanger, the lower end of the upper clamping plate is fixedly connected with an upper connecting plate, the upper connecting plate is far away from the rotating shaft, the upper end of the lower clamping plate is fixedly connected with a lower connecting plate, the lower connecting plate and the same side end of the upper connecting plate, a second fixing bolt is arranged in the middle of the upper end of the upper connecting plate, and the second fixing bolt penetrates through the upper connecting plate and the lower connecting plate. Is used for fixing the heat exchanger main body and preventing falling off.
According to the dual-channel heat exchanger, clamping pads are arranged at opposite ends of the upper clamping plate and the lower clamping plate, and the clamping pads are made of rubber.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a dual channel heat exchanger of the present utility model;
FIG. 2 is a cross-sectional structural view of the support bracket;
FIG. 3 is an enlarged block diagram of FIG. 2 at A;
fig. 4 is a cross-sectional structural view of the clamping mechanism.
Legend description:
1. a support frame; 2. a clamping mechanism; 3. a heat exchanger body;
101. a connecting block; 102. a first fixing bolt; 103. a support rod; 104. a screw hole; 105. a connecting groove;
201. a second fixing bolt; 202. an upper connecting plate; 203. a lower connecting plate; 204. a clamping pad; 205. a lower clamping plate; 206. a rotating shaft; 207. and an upper clamping plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model is a dual channel heat exchanger, comprising: the support frame 1, the lateral end middle part fixedly connected with fixture 2 of support frame 1, fixture 2 includes grip block 207, pivot 206, lower grip block 205, and pivot 206 fixed connection is in the lateral end middle part of support frame 1, and lower grip block 205 fixed connection is in pivot 206, and upper grip block 207 rotates to be connected in pivot 206, has put heat exchanger main part 3 in the groove of the upper end of lower grip block 205.
The support frame 1 includes connecting block 101, bracing piece 103 and spread groove 105, and spread groove 105 is located the lower extreme middle part of bracing piece 103, and in spread groove 105 extends to bracing piece 103, connecting block 101 fixed connection is in the upper end middle part of bracing piece 103.
The support frame 1 is formed by connecting a plurality of support rods 103, a connecting block 101 at the upper end of one support rod 103 is embedded into a connecting groove 105 at the lower end of the other support rod 103, a first fixing bolt 102 is arranged at the side end of the support rod 103, and one end of the first fixing bolt 102 extends into a screw hole 104 of the connecting groove 105 and the connecting block 101.
Screw holes 104 are formed in the side ends of the connecting block 101 and the connecting groove 105, the screw holes 104 penetrate through the connecting block 101 and the connecting groove 105, and the middle of the side end of the supporting rod 103 is fixedly connected with a rotating shaft 206.
The lower extreme fixedly connected with upper connecting plate 202 of upper grip block 207, and upper connecting plate 202 keeps away from pivot 206, and the upper end fixedly connected with lower connecting plate 203 of lower grip block 205, and lower connecting plate 203 and upper connecting plate 202 homonymy end, upper end middle part of upper connecting plate 202 is provided with fixing bolt two 201, and fixing bolt two 201 runs through upper connecting plate 202 and lower connecting plate 203.
The opposite ends of the upper clamping plate 207 and the lower clamping plate 205 are provided with clamping pads 204, and the clamping pads 204 are made of rubber.
Working principle: when the heat exchanger is used, the support rods 103 are assembled according to the height of the heat exchanger, the connecting block 101 of one support rod 103 is inserted into the connecting groove 105 of the other support rod 103 during assembly, the first fixing bolt 102 is used for fixing, then the heat exchanger main body 3 is placed at the upper end of the lower clamping plate 205, the outer tube of the heat exchanger main body 3 is fixed, then the upper clamping plate 207 is closed, the second fixing bolt 201 is used for fixing, when the outer tube of the heat exchanger main body 3 is maintained, the corresponding clamping mechanism 2 can be opened, the outer tube is independently detached, and the heat exchanger is still in an installation and fixing state.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. A two-pass heat exchanger, comprising: support frame (1), the side middle part fixedly connected with fixture (2) of support frame (1), fixture (2) are including last grip block (207), pivot (206), lower grip block (205), pivot (206) fixedly connected with in the side middle part of support frame (1), lower grip block (205) fixedly connected with pivot (206), go up grip block (207) swivelling joint in pivot (206), heat exchanger main part (3) have been put in the groove of the upper end of lower grip block (205).
2. The dual-channel heat exchanger as claimed in claim 1, wherein the support frame (1) comprises a connecting block (101), a support rod (103) and a connecting groove (105), the connecting groove (105) is located in the middle of the lower end of the support rod (103), the connecting groove (105) extends into the support rod (103), and the connecting block (101) is fixedly connected to the middle of the upper end of the support rod (103).
3. The dual-channel heat exchanger as claimed in claim 2, wherein the support frame (1) is formed by connecting a plurality of support rods (103), the connecting block (101) at the upper end of one support rod (103) is embedded into the connecting groove (105) at the lower end of the other support rod (103), the side end of the support rod (103) is provided with a first fixing bolt (102), and one end of the first fixing bolt (102) extends into the screw hole (104) between the connecting groove (105) and the connecting block (101).
4. The dual-channel heat exchanger as claimed in claim 2, wherein screw holes (104) are formed in the side ends of the connecting block (101) and the connecting groove (105), the screw holes (104) penetrate through the connecting block (101) and the connecting groove (105), and the middle part of the side end of the supporting rod (103) is fixedly connected with the rotating shaft (206).
5. The dual-channel heat exchanger as claimed in claim 2, wherein the lower end of the upper clamping plate (207) is fixedly connected with an upper connecting plate (202), the upper connecting plate (202) is far away from the rotating shaft (206), the upper end of the lower clamping plate (205) is fixedly connected with a lower connecting plate (203), the lower connecting plate (203) is at the same side end as the upper connecting plate (202), a second fixing bolt (201) is arranged in the middle of the upper end of the upper connecting plate (202), and the second fixing bolt (201) penetrates through the upper connecting plate (202) and the lower connecting plate (203).
6. The dual channel heat exchanger as claimed in claim 4, wherein the opposite ends of the upper clamping plate (207) and the lower clamping plate (205) are provided with clamping pads (204), the clamping pads (204) being made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178731.2U CN220649178U (en) | 2023-08-14 | 2023-08-14 | Dual-channel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322178731.2U CN220649178U (en) | 2023-08-14 | 2023-08-14 | Dual-channel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220649178U true CN220649178U (en) | 2024-03-22 |
Family
ID=90291207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322178731.2U Active CN220649178U (en) | 2023-08-14 | 2023-08-14 | Dual-channel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220649178U (en) |
-
2023
- 2023-08-14 CN CN202322178731.2U patent/CN220649178U/en active Active
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