CN221078078U - Heat exchange performance test device of heat exchanger - Google Patents
Heat exchange performance test device of heat exchanger Download PDFInfo
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- CN221078078U CN221078078U CN202323160609.9U CN202323160609U CN221078078U CN 221078078 U CN221078078 U CN 221078078U CN 202323160609 U CN202323160609 U CN 202323160609U CN 221078078 U CN221078078 U CN 221078078U
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- test
- moving block
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- 238000011056 performance test Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000000052 comparative effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 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 heat exchange performance test device of a heat exchanger, which comprises a test bed and a support frame, wherein the support frame is fixedly arranged at the bottom of the test bed, the top of the test bed is provided with a test device, the test device comprises an adjusting unit, a clamping unit and a test unit, the adjusting unit is arranged at the top of the test bed, the clamping unit is arranged at the top of the adjusting unit, and the test unit is arranged below the test bed. This heat exchanger's heat transfer performance test device through setting up the adjusting unit, drives first threaded rod through the motor and rotates, makes two movable blocks and first threaded rod cooperation, moves to opposite direction along first gag lever post to be convenient for adjust the distance between two movable blocks, and then be convenient for fix the heat exchanger of different specifications, solved the test bench that proposes among the background art and can't fix the problem to the heat exchanger of different specifications, use the comparative limitation.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchange performance test device of a heat exchanger.
Background
Heat exchangers, also known as heat exchangers or heat exchange devices, are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective heat transfer and thermal conduction. The heat exchangers can be classified in different modes, and can be divided into three categories of dividing wall type, mixed type and heat accumulating type (or called regenerative type) according to the operation process; the degree of compactness of the surface can be divided into two types, compact and non-compact.
To ensure the normal use of the heat exchanger, the heat exchange performance of the heat exchanger needs to be tested, and in the prior art, the heat exchanger is placed on a test stand for testing.
However, the test stand cannot be used for fixing heat exchangers of different specifications, and is limited in use.
Therefore, it is needed to provide a heat exchange performance test device for a heat exchanger.
Disclosure of utility model
The utility model aims to provide a heat exchange performance test device of a heat exchanger, which aims to solve the problem that a test bed proposed in the background technology cannot fix heat exchangers with different specifications and is limited in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat exchange performance test device of the heat exchanger comprises a test bed and a support frame, wherein the support frame is fixedly arranged at the bottom of the test bed, and the top of the test bed is provided with the test device.
The test device comprises an adjusting unit, a clamping unit and a test unit, wherein the adjusting unit is arranged at the top of the test bed, the clamping unit is arranged at the top of the adjusting unit, and the test unit is arranged below the test bed.
The adjusting unit comprises a supporting plate, a motor, a first threaded rod, a first limiting rod, bearings and a moving block, wherein the supporting plate is fixedly arranged on the left side and the right side of the top of the test bed, the motor is fixedly arranged on the left side of the left side supporting plate, the first threaded rod is fixedly arranged at the output end of the motor, one side, adjacent to the left side and the right side of the two supporting plates, of the first limiting rod is positioned at the front end and the rear end of the first threaded rod, the bearings are fixedly arranged on the left side of the right side supporting plate, and the moving block is arranged between the left side and the right side of the two supporting plates.
Preferably, the clamping unit comprises a second threaded rod, a second limiting rod, a handle and a clamping plate, wherein the second threaded rod is arranged at the upper end inside the moving block, the second limiting rod is fixedly arranged inside the moving block and located below the second threaded rod, the handle is fixedly arranged at the rear end of the second threaded rod, and the clamping plate is arranged at the front end and the rear end inside the moving block.
Preferably, the test unit comprises a steam box, an air pump, an air inlet pipe, a cold water tank, a water pump and a water inlet pipe, wherein the steam box is fixedly arranged on the left side inside the support frame, the air pump is arranged on the right side of the steam box, the air inlet pipe is connected with the output end of the air pump, the cold water tank is arranged on the right side inside the support frame, the water pump is arranged on the left side of the cold water tank, and the water inlet pipe is connected with the output end of the water pump.
Preferably, the limiting holes are formed in the front end and the rear end of the moving block, the threaded holes are formed in the middle of the moving block, the first threaded rod is in threaded connection with the moving block, the first limiting rod penetrates through the limiting holes, and the moving block moves left and right along the first limiting rod through the cooperation of the first threaded rod and the moving block.
Preferably, the thread groove direction that first threaded rod left and right sides was seted up is opposite, drives first threaded rod through the motor and rotates, makes two movable blocks and first threaded rod cooperation, removes to opposite direction along first gag lever post to be convenient for adjust the distance between two movable blocks, and then be convenient for fix the heat exchanger of different specifications, and the thread groove is not seted up at first threaded rod middle part, prevents that two movable blocks from taking place the collision about.
Preferably, the bearings are distributed in the left side of the right side supporting plate and the two moving blocks, and the bearings support the first threaded rod and the second threaded rod, so that the first threaded rod and the second threaded rod can rotate conveniently.
Preferably, the second limiting rod penetrates through the inside of the clamping plate, and the second limiting rod plays a limiting role on the clamping plate, so that the clamping plate is prevented from rotating when the second threaded rod rotates.
Compared with the prior art, the utility model has the beneficial effects that:
1. This heat exchanger's heat transfer performance test device through setting up the adjusting unit, drives first threaded rod through the motor and rotates, makes two movable blocks and first threaded rod cooperation, moves to opposite direction along first gag lever post to be convenient for adjust the distance between two movable blocks, and then be convenient for fix the heat exchanger of different specifications, solved the test bench that proposes among the background art and can't fix the problem to the heat exchanger of different specifications, use the comparative limitation.
2. According to the heat exchange performance test device of the heat exchanger, the heat exchanger is placed at the top of the moving block by the aid of the clamping unit, the handle is rotated again to drive the second threaded rod to rotate, and the front clamping plate and the rear clamping plate move along the second limiting rod until the heat exchanger is clamped, so that the heat exchanger is simple in structure and convenient to fix.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the adjusting unit of the present utility model;
FIG. 3 is a schematic view of a clamping unit according to the present utility model;
FIG. 4 is a schematic diagram of the structure of the test unit of the present utility model.
In the figure: 1. a test bed; 2. a support frame; 301. a support plate; 302. a motor; 303. a first threaded rod; 304. a first stop lever; 305. a bearing; 306. a moving block; 307. a second threaded rod; 308. a second limit rod; 309. a handle; 310. a clamping plate; 311. a steam box; 312. an air pump; 313. an air inlet pipe; 314. a cold water tank; 315. a water pump; 316. a water inlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
Embodiment one:
The utility model provides a heat exchanger's heat transfer performance test device, includes test bench 1 and support frame 2, and support frame 2 fixed mounting is provided with test device in test bench 1 bottom, test bench 1 top.
The test device comprises an adjusting unit, a clamping unit and a test unit, wherein the adjusting unit is arranged at the top of the test bed 1, the clamping unit is arranged at the top of the adjusting unit, and the test unit is arranged below the test bed 1.
The adjusting unit comprises a supporting plate 301, a motor 302, a first threaded rod 303, a first limiting rod 304, bearings 305 and moving blocks 306, wherein the supporting plate 301 is fixedly installed on the left side and the right side of the top of the test bed 1, the motor 302 is fixedly installed on the left side of the left supporting plate 301, the first threaded rod 303 is fixedly installed at the output end of the motor 302, one side of the first limiting rod 304 adjacent to the left supporting plate 301 and the right supporting plate 301 is located at the front end and the rear end of the first threaded rod 303, the bearings 305 are fixedly installed on the left side of the right supporting plate 301, the bearings 305 are distributed inside the left side of the right supporting plate 301 and the inside of the two moving blocks 306, the first threaded rod 303 and the second threaded rod 307 are supported through the bearings 305, the first threaded rod 303 and the second threaded rod 307 are convenient to rotate, the moving blocks 306 are installed between the left supporting plate 301 and the right supporting plate 301, limiting holes are formed in the front end and the rear end of the moving blocks 306, threaded holes are formed in the middle, the first threaded rod 303 is in threaded connection with the moving blocks 306, the directions of the screw grooves formed in the left side and the right side of the first threaded rod 302 are opposite to each other, the two moving blocks 303 are driven to rotate through the motor 302, the two moving blocks 306 are matched with the first threaded rod 306 and the first threaded rod 306 is not matched with the first threaded rod 306, the two moving blocks are convenient to move along the two opposite directions, and the first threaded rods 306, and the two moving blocks are convenient to move along the two opposite directions, and the two opposite the directions to move blocks 306.
The clamping unit comprises a second threaded rod 307, a second limiting rod 308, a handle 309 and a clamping plate 310, wherein the second threaded rod 307 is arranged at the upper end inside the moving block 306, the second limiting rod 308 is fixedly arranged inside the moving block 306 and located below the second threaded rod 307, the second limiting rod 308 penetrates through the clamping plate 310, the second limiting rod 308 plays a limiting role on the clamping plate 310, the clamping plate 310 is prevented from rotating when the second threaded rod 307 rotates, the handle 309 is fixedly arranged at the rear end of the second threaded rod 307, the clamping plate 310 is arranged at the front end and the rear end inside the moving block 306, rubber pads are arranged on the inner side of the clamping plate 310, and the clamping plate 310 is prevented from scratching the surface of the heat exchanger through the rubber pads.
Embodiment two:
Based on the first embodiment: the test unit comprises a steam box 311, an air pump 312, an air inlet pipe 313, a cold water tank 314, a water pump 315 and a water inlet pipe 316, wherein the steam box 311 is fixedly arranged on the left side inside the support frame 2, the air pump 312 is arranged on the right side of the steam box 311, the air inlet pipe 313 is connected with the output end of the air pump 312, the cold water tank 314 is arranged on the right side inside the support frame 2, the water pump 315 is arranged on the left side of the cold water tank 314, and the water inlet pipe 316 is connected with the output end of the water pump 315.
When the heat exchanger is used, the starting motor 302 drives the first threaded rod 303 to rotate, the left moving block 306 and the right moving block 306 are enabled to move left and right along the first limiting rod 304, the distance between the left moving block 306 and the right moving block 306 reaches a required position, the heat exchanger is placed at the top of the moving block 306, the handle 309 is rotated to drive the second threaded rod 307 to rotate, the front clamping plate 310 and the rear clamping plate 310 are enabled to move along the second limiting rod 308 until the heat exchanger is clamped, the air inlet pipe 313 is connected with a hot material inlet of the heat exchanger, the water inlet pipe 316 is connected with a cold material inlet of the heat exchanger, the air pump 312 and the water pump 315 are started, steam and cold water enter the heat exchanger, and the heat exchange performance of the heat exchanger is tested.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a heat exchanger's heat transfer performance test device, includes test bench (1) and support frame (2), support frame (2) fixed mounting is in test bench (1) bottom, its characterized in that: the top of the test bed (1) is provided with a test device;
The test device comprises an adjusting unit, a clamping unit and a test unit, wherein the adjusting unit is arranged at the top of the test bed (1), the clamping unit is arranged at the top of the adjusting unit, and the test unit is arranged below the test bed (1);
The adjusting unit comprises a supporting plate (301), a motor (302), a first threaded rod (303), a first limiting rod (304), a bearing (305) and a moving block (306), wherein the supporting plate (301) is fixedly installed on the left side and the right side of the top of the test bed (1), the motor (302) is fixedly installed on the left side of the left side supporting plate (301), the first threaded rod (303) is fixedly installed at the output end of the motor (302), one side, adjacent to the left side and the right side of the two supporting plates (301), of the first limiting rod (304) is located at the front end and the rear end of the first threaded rod (303), the bearing (305) is fixedly installed on the left side of the right side supporting plate (301), and the moving block (306) is installed between the left side and the right side of the two supporting plates (301).
2. The heat exchange performance test device of a heat exchanger according to claim 1, wherein: the clamping unit comprises a second threaded rod (307), a second limiting rod (308), a handle (309) and a clamping plate (310), wherein the second threaded rod (307) is arranged at the upper end inside the moving block (306), the second limiting rod (308) is fixedly arranged inside the moving block (306) and located below the second threaded rod (307), the handle (309) is fixedly arranged at the rear end of the second threaded rod (307), and the clamping plate (310) is arranged at the front end and the rear end inside the moving block (306).
3. The heat exchange performance test device of a heat exchanger according to claim 1, wherein: the test unit comprises a steam box (311), an air pump (312), an air inlet pipe (313), a cold water box (314), a water pump (315) and a water inlet pipe (316), wherein the steam box (311) is fixedly installed on the left side inside a support frame (2), the air pump (312) is installed on the right side of the steam box (311), the air inlet pipe (313) is connected to the output end of the air pump (312), the cold water box (314) is installed on the right side inside the support frame (2), the water pump (315) is installed on the left side of the cold water box (314), and the water inlet pipe (316) is connected to the output end of the water pump (315).
4. The heat exchange performance test device of a heat exchanger according to claim 1, wherein: limiting holes are formed in the front end and the rear end of the moving block (306), threaded holes are formed in the middle of the moving block, the first threaded rod (303) is in threaded connection with the moving block (306), and the first limiting rod (304) penetrates through the limiting holes.
5. The heat exchange performance test device of a heat exchanger according to claim 1, wherein: the directions of the thread grooves formed in the left side and the right side of the first threaded rod (303) are opposite, and the middle of the first threaded rod (303) is not provided with the thread grooves.
6. The heat exchange performance test device of a heat exchanger according to claim 1, wherein: the bearings (305) are distributed on the left side of the right supporting plate (301) and inside the two moving blocks (306).
7. The heat exchange performance test device of a heat exchanger according to claim 2, wherein: the second limiting rod (308) penetrates through the clamping plate (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323160609.9U CN221078078U (en) | 2023-11-23 | 2023-11-23 | Heat exchange performance test device of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323160609.9U CN221078078U (en) | 2023-11-23 | 2023-11-23 | Heat exchange performance test device of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221078078U true CN221078078U (en) | 2024-06-04 |
Family
ID=91260050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323160609.9U Active CN221078078U (en) | 2023-11-23 | 2023-11-23 | Heat exchange performance test device of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221078078U (en) |
-
2023
- 2023-11-23 CN CN202323160609.9U patent/CN221078078U/en active Active
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