CN219830751U - Fresh water cabin air filter performance testing device - Google Patents
Fresh water cabin air filter performance testing device Download PDFInfo
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- CN219830751U CN219830751U CN202322411818.XU CN202322411818U CN219830751U CN 219830751 U CN219830751 U CN 219830751U CN 202322411818 U CN202322411818 U CN 202322411818U CN 219830751 U CN219830751 U CN 219830751U
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- pipe
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 239000013505 freshwater Substances 0.000 title claims abstract description 29
- 238000005070 sampling Methods 0.000 claims description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000011056 performance test Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a fresh water cabin air filter performance testing device, and relates to the technical field of filtering equipment. The utility model comprises a conveying cylinder, a screw cylinder, a limiting cylinder and a sleeve, wherein one end part of the limiting cylinder is in threaded connection with the screw cylinder, one end of the screw cylinder, which is far away from the limiting cylinder, is fixedly communicated with a fixed pipe, one end of the fixed pipe, which is far away from the screw cylinder, is fixedly communicated with a centralized cylinder, one end of the centralized cylinder, which is far away from the fixed pipe, is fixedly communicated with the conveying cylinder, one end part of the limiting cylinder, which is far away from the screw cylinder, is communicated with a movable pipe, one end of the limiting cylinder, which is far away from the screw cylinder, is fixedly provided with the sleeve, an output pipe is connected in a rotating manner, and the movable pipe is sleeved in the output pipe. According to the utility model, the problems that the universality is poor due to the fact that different test limiting structures are needed in the performance test of the fresh water cabin air filter, and the applicability to different tested filters is not good are solved by arranging the conveying cylinder, the screw cylinder, the limiting cylinder and the sleeve.
Description
Technical Field
The utility model belongs to the technical field related to filtering equipment, and particularly relates to a fresh water cabin air filter performance testing device.
Background
The fresh water cabin air filter matched with the ship (vessel) is arranged on a fresh water cabin pressurized air pipeline, the main function is to filter particulate matters and grease of compressed gas entering the fresh water cabin, the cleanliness of the compressed gas is guaranteed, the first method adopted is to perform on-line monitoring on the filter in the running process of the fresh water cabin air filter along with a host machine, the test scheme cannot always obtain complete performance test data, the performance verification requirement in the research and development process of the ship (vessel) matched product cannot be met, the second method is to utilize a factory-owned compressed air pipeline system to integrate the filter into a gas pipeline for testing after transformation, but the method still has the following defects in actual use:
when testing the performance of the fresh water cabin air filter, the size of the testing position is different when corresponding testing is carried out on different corresponding filters, and when testing the filters with different shapes in the using process, different testing limiting structures are required to limit the performance of the filter, so that the filter has poor universality
When the fresh water cabin air filter performance test is carried out, air for testing is required to be accurately input and output to the input end and the output end of the filter, and when the fresh water cabin air filter is in operation, the applicability of the test to different tested filters is not good enough due to different lengths of the tested filters.
Disclosure of Invention
The utility model aims to provide a fresh water cabin air filter performance testing device, which solves the problems that the universality is poor due to the fact that different test limiting structures are required to limit the fresh water cabin air filter performance test, and the applicability to different tested filters is not good enough due to the fact that a conveying cylinder, a screw cylinder, a limiting cylinder and a sleeve are arranged.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a fresh water cabin air filter performance testing device which comprises a conveying cylinder, a screw cylinder, a limiting cylinder and a sleeve, wherein one end part of the limiting cylinder is in threaded connection with the screw cylinder, one end of the screw cylinder far away from the limiting cylinder is fixedly communicated with a fixed pipe, one end of the fixed pipe far away from the screw cylinder is fixedly communicated with a centralized cylinder, one end of the centralized cylinder far away from the fixed pipe is fixedly communicated with the conveying cylinder, one end part of the limiting cylinder far away from the screw cylinder is communicated with a movable pipe in a penetrating and movable way, one end of the limiting cylinder far away from the screw cylinder is fixedly provided with the sleeve, an output pipe is rotationally connected with the sleeve, the movable pipe is sleeved in the output pipe, and when the fresh water cabin air filter is in operation, air with corresponding conditions is conveyed into the centralized cylinder through the conveying cylinder, is guided into a filter in the limiting cylinder through the fixed pipe, filtered through the tested filter, and is guided out through the output pipe in the sleeve after the tested filter is filtered.
Further, a connecting frame is fixed on the inner wall of the conveying cylinder, a rotating shaft is fixed on one side, close to the screw cylinder, of the connecting frame, and the conveying cylinder is connected with the rotating shaft through the connecting frame during working.
Further, one end of the rotating shaft, which is close to the screw cylinder, is rotationally connected with a connecting column, blades are fixed on the periphery of the connecting column in an annular array, the fixing column is connected with the corresponding blades through the connecting column, and when air passes through the conveying cylinder, the air is uniformly mixed.
Further, the fixed pipe is kept away from the fixed intercommunication of tip that carries the section of thick bamboo and has the sampling pipe one, the fixed intercommunication of tip that limits section of thick bamboo was kept away from to output tube week side has the sampling pipe two, and the fixed pipe is in the during operation, in leading out sample test equipment with wherein air through the sampling pipe one, will be through the filtered air of survey to leading out in the sample test equipment through the sampling pipe two.
Further, the end part, far away from the screw cylinder, of the circumferential side of the limiting cylinder is fixed with a rotating block in an annular array, a supporting frame is arranged at the inner lower part of the limiting cylinder, and when the limiting cylinder works, a filter in the limiting cylinder is supported by the supporting frame and can rotate in the screw cylinder through the rotating block.
Further, a limiting disc is fixed at the end part of the limiting cylinder, a compression spring is fixed on the outer side of the movable pipe, close to one end of the movable pipe, of the limiting disc in an annular array, one end, far away from the limiting disc, of the compression spring is fixed on the inner wall of the limiting cylinder, and the limiting cylinder is limited by the limiting disc and is in contact with a corresponding filter to be tested when working, and positions of the limiting cylinder and the limiting disc are limited by the compression spring, so that the limiting cylinder and the limiting disc are tightly pressed with the filter.
The utility model has the following beneficial effects:
according to the utility model, the problem that the universality is poor due to the fact that different test limiting structures are needed for testing the performance of the fresh water cabin air filter is solved by arranging the conveying cylinder, the screw cylinder, the limiting cylinder and the sleeve, the supporting frame suitable for the corresponding filter is placed in the conveying cylinder, the corresponding filter is placed in the conveying cylinder and is contacted with the limiting disc, and then one end, far away from the sleeve, of the limiting cylinder is aligned with the screw cylinder, and the rotating block is rotated, so that the limiting cylinder is rotated to be fastened with the screw cylinder, and the universality is better due to the fact that different test limiting structures are needed for testing the performance of the air filter in use.
According to the utility model, the screw cylinder, the limiting cylinder and the sleeve are arranged, so that the problem that the applicability of the fresh water cabin air filter to different tested filters is not good enough in performance test is solved, when the fresh water cabin air filter is in operation, the filter entering the limiting cylinder pushes the movable tube through contacting the limiting disc, and when the limiting cylinder is screwed into the screw cylinder, the tested filter can be extruded and limited well, so that the applicability of the fresh water cabin air filter to different tested filters is better in performance test when the fresh water cabin air filter is in operation.
Drawings
FIG. 1 is a perspective view of an assembled structure of a fresh water compartment air filter performance testing device;
FIG. 2 is a perspective view of a transfer drum structure;
FIG. 3 is a perspective view of a screw barrel structure;
FIG. 4 is a perspective view of the restraining canister configuration;
fig. 5 is a perspective view of a sleeve structure.
Reference numerals:
1. a delivery cylinder; 101. a connecting frame; 102. a rotating shaft; 103. a connecting column; 104. a blade; 105. a centralizing cylinder; 2. a screw cylinder; 201. a fixed tube; 202. a sampling tube I; 3. a limiting cylinder; 301. a support frame; 302. a rotating block; 303. a movable tube; 304. a restriction plate; 305. a pressure spring; 4. a sleeve; 401. an output pipe; 402. and a second sampling tube.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model is a fresh water cabin air filter performance testing device, which comprises a conveying cylinder 1, a screw cylinder 2, a limiting cylinder 3 and a sleeve 4, wherein one end of the limiting cylinder 3 is in threaded connection with the screw cylinder 2, the limiting cylinder 3 is limited in a corresponding filter to be tested in the device when in operation, one end of the screw cylinder 2 far away from the limiting cylinder 3 is fixedly communicated with a fixed pipe 201, the screw cylinder 2 is communicated with a concentration cylinder 105 through the fixed pipe 201, one end of the fixed pipe 201 far away from the screw cylinder 2 is fixedly communicated with the concentration cylinder 105, one end of the concentration cylinder 105 far away from the fixed pipe 201 is fixedly communicated with the conveying cylinder 1, the conveying cylinder 1 is communicated with equipment for preparing air corresponding to filter testing conditions, the air is conveyed into the concentration cylinder 105 in the conveying cylinder 1, then is intensively conveyed into the fixed pipe 201, the air is conveyed into the limited filter in the limiting cylinder 3 through the fixed pipe 201, one end of the limiting cylinder 3 is in filtering test of the filter, one end of the limiting cylinder 3 far away from the screw cylinder 2 is movably connected with a movable pipe 303, one end of the concentration cylinder 105 far away from the fixed pipe 201 is fixedly communicated with the conveying cylinder 1, the conveying cylinder 1 is communicated with the equipment for preparing air corresponding filter testing conditions, the air corresponding to be used in the corresponding filter is sleeved with the filter, and connected with the filter 401 in the filter 401 when the filter is sleeved with the filter 3 in the filter testing cylinder 4 through the filter 3, and the filter tube 401 is sleeved with the filter 401, and connected with the filter 401 in the filter testing equipment 401, and the filter tube 401 is sleeved with the filter pipe 401 when the filter is in the filter pipe 3 is sleeved with the filter pipe 3 is connected with the filter pipe 401 and connected with the filter pipe 401.
As shown in fig. 1 and 2, a connecting frame 101 is fixed on the inner wall of the conveying cylinder 1, a rotating shaft 102 is fixed on one side of the connecting frame 101, which is close to the screw cylinder 2, and the conveying cylinder 1 is fixed with the rotating shaft 102 through the connecting frame 101 and is connected with a connecting column 103 through the rotating shaft 102 during operation.
As shown in fig. 1-3, one end of the rotating shaft 102, which is close to the screw cylinder 2, is rotatably connected with a connecting column 103, blades 104 are fixed on the circumferential side of the connecting column 103 in an annular array, and when air under corresponding conditions is prepared and enters the screw cylinder 2, the blades 104 and the connecting column 103 are driven to rotate, and when the blades 104 rotate, the air is uniformly mixed, so that the corresponding air entering the concentration cylinder 105 is relatively uniform.
As shown in fig. 1, 3 and 5, the end part of the fixed tube 201 far away from the conveying cylinder 1 is fixedly communicated with a first sampling tube 202, the end part of the peripheral side of the output tube 401 far away from the limiting cylinder 3 is fixedly communicated with a second sampling tube 402, and air entering the first sampling tube 202 in the fixed tube 201 is guided into a sampling structure for sampling detection, and the air discharged after filtration is sampled and detected through the second sampling tube 402.
As shown in fig. 1 and 4, a rotating block 302 is fixed at the end of the circumference of the limiting cylinder 3 far from the screw cylinder 2 in an annular array, a supporting frame 301 is arranged at the lower part in the limiting cylinder 3, and when the limiting cylinder 3 works, the limiting cylinder 3 rotates to the screw cylinder 2 through the rotating block 302.
As shown in fig. 1 and 4, a limiting disc 304 is fixed at the end of the limiting cylinder 3 in the limiting cylinder 3, a compression spring 305 is fixed on the outer side of the movable tube 303, which is close to one end of the movable tube 303, in an annular array, one end, which is far away from the limiting disc 304, of the compression spring 305 is fixed on the inner wall of the limiting cylinder 3, and when the limiting cylinder 3 works, the compression spring 305 is connected with the limiting disc 304 and is in contact with a corresponding filter, so that the filter is well limited in the limiting cylinder 3 when the filter presses the limiting cylinder 3.
The specific working principle of the utility model is as follows: when the filter is in operation, firstly, the supporting frame 301 suitable for the corresponding filter is placed in the conveying cylinder 1, then the corresponding filter is placed in the conveying cylinder 1 and is contacted with the limiting disc 304, then one end of the limiting cylinder 3 far away from the sleeve 4 is aligned to the screw cylinder 2, the rotating block 302 is rotated, the limiting cylinder 3 is fastened with the screw cylinder 2, then the prepared air for the corresponding test enters the conveying cylinder 1, the prepared air under the corresponding condition drives the blades 104 and the connecting column 103 to rotate when entering the screw cylinder 2, when the blades 104 rotate, the air is uniformly mixed, so that the corresponding air entering the concentration cylinder 105 is uniform, then the air is concentrated and conveyed into the fixed tube 201 through the concentration cylinder 105, at the moment, the sampling is carried out through the sampling tube 202, then the air is guided into the filter in the limiting cylinder 3, after the filter is filtered in the filter, the air is conveyed into the output tube 401 through the movable tube 303, the air is output into the air purifying device through the output tube 401, and the air in the sampling tube 202 and the sampling tube 402 is conveyed into the corresponding detecting device after the sampling tube 402, and the filtering effect is determined.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a fresh water cabin air filter capability test device, includes transport section of thick bamboo (1), spiral shell section of thick bamboo (2), restriction section of thick bamboo (3) and sleeve (4), its characterized in that: one end threaded connection of restriction section of thick bamboo (3) has a spiral shell section of thick bamboo (2), the one end fixed intercommunication that restriction section of thick bamboo (3) was kept away from to spiral shell section of thick bamboo (2) has fixed pipe (201), the one end fixed intercommunication that spiral shell section of thick bamboo (2) was kept away from to fixed pipe (201) has concentrated section of thick bamboo (105), the one end fixed intercommunication that fixed pipe (201) was kept away from to concentrated section of thick bamboo (105) has a transport section of thick bamboo (1), one end link up swing joint that spiral shell section of thick bamboo (2) was kept away from to restriction section of thick bamboo (3) has movable pipe (303), the one end that spiral shell section of thick bamboo (2) was kept away from to restriction section of thick bamboo (3) is fixed with sleeve (4), output tube (401) have been cup jointed in sleeve (4), movable pipe (303) cup joint in output tube (401).
2. The fresh water compartment air filter performance testing device according to claim 1, wherein: a connecting frame (101) is fixed on the inner wall of the conveying cylinder (1), and a rotating shaft (102) is fixed on one side of the connecting frame (101) close to the screw cylinder (2).
3. The fresh water compartment air filter performance testing device according to claim 2, wherein: one end of the rotating shaft (102) close to the screw cylinder (2) is rotationally connected with a connecting column (103), and blades (104) are fixed on the periphery of the connecting column (103) in an annular array.
4. The fresh water compartment air filter performance testing device according to claim 1, wherein: the end part of the fixed pipe (201) far away from the conveying cylinder (1) is fixedly communicated with a first sampling pipe (202), and one end part of the peripheral side of the output pipe (401) far away from the limiting cylinder (3) is fixedly communicated with a second sampling pipe (402).
5. The fresh water compartment air filter performance testing device according to claim 1, wherein: the end part, far away from the screw cylinder (2), of the circumferential side of the limiting cylinder (3) is fixed with rotating blocks (302) in an annular array, and the inner lower part of the limiting cylinder (3) is provided with a supporting frame (301).
6. The fresh water compartment air filter performance testing device according to claim 1, wherein: the limiting device is characterized in that a limiting disc (304) is fixed at the end of the limiting cylinder (3) in the limiting cylinder (3), a compression spring (305) is fixed on the outer side of the movable tube (303) close to one end of the movable tube (303) in an annular array, and one end, far away from the limiting disc (304), of the compression spring (305) is fixed on the inner wall of the limiting cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322411818.XU CN219830751U (en) | 2023-09-06 | 2023-09-06 | Fresh water cabin air filter performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322411818.XU CN219830751U (en) | 2023-09-06 | 2023-09-06 | Fresh water cabin air filter performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830751U true CN219830751U (en) | 2023-10-13 |
Family
ID=88283223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322411818.XU Active CN219830751U (en) | 2023-09-06 | 2023-09-06 | Fresh water cabin air filter performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830751U (en) |
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2023
- 2023-09-06 CN CN202322411818.XU patent/CN219830751U/en active Active
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