CN215574353U - Simple filter test tool - Google Patents
Simple filter test tool Download PDFInfo
- Publication number
- CN215574353U CN215574353U CN202122384327.1U CN202122384327U CN215574353U CN 215574353 U CN215574353 U CN 215574353U CN 202122384327 U CN202122384327 U CN 202122384327U CN 215574353 U CN215574353 U CN 215574353U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- plate
- filter
- test tool
- straight tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a simple filter test tool which comprises an air inlet connector, an air inlet plate and a blocking plate, wherein a filter formed by welding an upper shell and a lower shell is arranged between the air inlet plate and the blocking plate, the top end and the bottom end of the filter are respectively provided with a first straight pipe and a second straight pipe, the air inlet plate is provided with a ventilation channel communicated with the air inlet connector, the air inlet plate is provided with a first groove spliced with the first straight pipe, the first straight pipe is communicated with the ventilation channel, the blocking plate is provided with a second groove spliced with the second straight pipe, and the edge of the air inlet plate is connected with the edge of the blocking plate through a fixing mechanism. According to the simple filter test tool with the structure, the filter is arranged between the air inlet plate and the blocking plate, then the air inlet plate and the blocking plate are clamped tightly through the fixing mechanism, and the air inlet nozzle is directly connected with the test system.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a simple filter test tool.
Background
The filter is generally formed by welding an upper shell and a lower shell, and a strength test and an air tightness test are carried out on the filter for testing the quality of a welding seam. However, since both ends of the filter are straight pipes, it is impossible to directly test the filter using a test system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple filter test tool to solve the problem that strength test and air tightness test cannot be directly carried out on both ends of a filter which are straight pipes.
In order to achieve the purpose, the utility model provides a simple filter test tool which comprises an air inlet connector, an air inlet plate and a blocking plate, wherein a filter formed by welding an upper shell and a lower shell is arranged between the air inlet plate and the blocking plate, the top end and the bottom end of the filter are respectively provided with a first straight pipe and a second straight pipe, the air inlet plate is provided with a ventilation channel communicated with the air inlet connector, the air inlet plate is provided with a first groove spliced with the first straight pipe, the first straight pipe is communicated with the ventilation channel, the blocking plate is provided with a second groove spliced with the second straight pipe, and the edge of the air inlet plate is connected with the edge of the blocking plate through a fixing mechanism.
Preferably, the fixing mechanism comprises a plurality of screws and a plurality of nuts, and the screws sequentially penetrate through the air inlet plate and the blocking plate and then are fixed by the nuts.
Preferably, the air inlet nozzle comprises an air inlet housing and an air inlet channel arranged in the air inlet housing, the bottom end of the air inlet housing is welded on the air inlet plate, the air inlet channel is communicated with the ventilation channel, and the first groove is arranged outside the ventilation channel.
Preferably, the first groove and the second groove are both provided with O-rings.
Preferably, the top end of the air inlet housing is provided with threads.
Therefore, according to the simple filter test tool with the structure, the first straight pipe is inserted into the first groove, the second straight pipe is inserted into the second groove, the air inlet plate and the blocking plate are clamped and fixed through the screws and the nuts, the filter is communicated with the air inlet connecting nozzle, the air tightness and strength test of the filter can be realized through the connection of the air inlet connecting nozzle and a test system, the test tool is simple in structure, and the installation and the test of the filter can be realized through the independent operation of one person.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a simple filter test fixture according to the present invention;
FIG. 2 is an enlarged view of an embodiment A of the simple filter testing tool of the present invention.
In the figure: 1. an air inlet connector; 101. an air intake housing; 102. an air intake passage; 103. a thread; 2. an air intake plate; 3. a blocking plate; 4. a vent passage; 5. a first straight pipe; 6. an upper housing; 7. a lower housing; 8. a straight pipe II; 9. a first groove; 10. a second groove; 11. a screw; 12. a nut; 13. and an O-shaped ring.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Embodiments of the present invention will be further described with reference to the accompanying drawings. FIG. 1 is a schematic structural diagram of an embodiment of a simple filter test fixture according to the present invention; FIG. 2 is an enlarged view of A of an embodiment of a simple filter test tool of the present invention, as shown in FIG. 1-2, a simple filter test tool comprises an air inlet connector 1, an air inlet plate 2 and a blocking plate 3, wherein the air inlet connector 1 can be directly connected with water or compressed air to perform a strength test or an air tightness test of the filter, a filter formed by welding an upper shell 6 and a lower shell 7 is arranged between the air inlet plate 2 and the blocking plate 3, a straight tube I5 and a straight tube II 8 are respectively arranged at the top end and the bottom end of the filter, the straight tube I5 and the upper shell 6 are in an integral structure, the straight tube II 8 and the lower shell 7 are in an integral structure, the middle of the straight tube II and the middle of the straight tube II are mutually communicated, a vent channel 4 communicated with the air inlet connector 1 is arranged on the air inlet plate 2, the air inlet connector 1 comprises an air inlet housing 101 and an air inlet channel 102 arranged in the air inlet housing 101, the bottom end of the air inlet housing 101 is welded on the air inlet plate 2, the air inlet channel 102 is communicated with the ventilation channel 4, the top end of the air inlet shell 101 is provided with a thread 103, and the thread 103 is used for connecting the air inlet connector with a test system for testing. Offer on the air inlet plate 2 with the recess one 9 of a 5 grafting of straight tube, recess one 9 sets up in the outside of the passageway 4 of ventilating, straight tube one 5 is linked together with the passageway 4 of ventilating, be provided with on the closure plate 3 with two 8 grafting recesses two 10 of straight tube, all be provided with O type circle 13 in recess one 9 and the recess two 10, O type circle 13 mainly used guarantees that straight tube one 5 inserts recess one 9 and two 8 inserts and can not take place to leak gas in the recess two 10 of straight tube, otherwise can make the data of test system test inaccurate. The edge of the air inlet plate 2 and the edge of the blocking plate 3 are connected through a fixing mechanism. The fixing mechanism comprises a plurality of screws 11 and a plurality of nuts 12, and the screws 11 sequentially penetrate through the air inlet plate 2 and the blocking plate 3 and then are fixed through the nuts 12.
The specific implementation process of the utility model is as follows: during the test, at first insert recess 9 with straight tube one 5, make the top of straight tube one 5 be linked together through the inlet channel 102 of ventilating channel 4 with the inlet connector 1, straight tube two 8 inserts in recess two 10, closure plate 3 seals the bottom of straight tube two 8, then press from both sides inlet plate 2 and closure plate 3 tight fixedly through screw 11 and nut 12, guarantee that filter top and bottom can not take place the gas leakage with the junction of inlet plate 2 and closure plate 3, then be connected inlet connector 1 with test system through screw 103, judge whether the welding department of casing 6 and lower casing 7 accords with the product requirement of leaving the factory or operation requirement on the filter through test data.
Therefore, according to the simple filter test tool with the structure, the first straight pipe is inserted into the first groove, the second straight pipe is inserted into the second groove, the air inlet plate and the blocking plate are clamped and fixed through the screws and the nuts, the filter is communicated with the air inlet connecting nozzle, the strength and the air tightness of the filter can be tested through connection of the air inlet connecting nozzle and a test system, the test tool is simple in structure, and installation and testing of the filter can be achieved through independent operation of one person.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a simple and easy experimental frock of filter which characterized in that: including admitting air connector, inlet plate and closure plate, the inlet plate with be provided with the filter that casing and lower casing welding formed between the closure plate, the top and the bottom of filter are provided with straight tube one and straight tube two respectively, set up on the inlet plate with the passageway of ventilating that the inlet connector is linked together, set up on the inlet plate with the recess one of straight tube one grafting, straight tube one with the passageway of ventilating is linked together, be provided with on the closure plate with the recess two of straight tube two grafting, the edge of inlet plate with the edge of closure plate is connected through fixed establishment.
2. The simple filter test tool of claim 1, which is characterized in that: the fixing mechanism comprises a plurality of screws and a plurality of nuts, and the screws sequentially penetrate through the air inlet plate and the blocking plate and then are fixed through the nuts.
3. The simple filter test tool of claim 1, which is characterized in that: the air inlet connector comprises an air inlet shell and an air inlet channel arranged in the air inlet shell, the bottom end of the air inlet shell is welded on the air inlet plate, the air inlet channel is communicated with the ventilation channel, and the first groove is arranged outside the ventilation channel.
4. The simple filter test tool of claim 3, wherein: and O-shaped rings are arranged in the first groove and the second groove.
5. The simple filter test tool of claim 3, wherein: the top end of the air inlet shell is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384327.1U CN215574353U (en) | 2021-09-29 | 2021-09-29 | Simple filter test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384327.1U CN215574353U (en) | 2021-09-29 | 2021-09-29 | Simple filter test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215574353U true CN215574353U (en) | 2022-01-18 |
Family
ID=79852897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122384327.1U Active CN215574353U (en) | 2021-09-29 | 2021-09-29 | Simple filter test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215574353U (en) |
-
2021
- 2021-09-29 CN CN202122384327.1U patent/CN215574353U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208060096U (en) | A kind of assembled air conditioner water device for testing steel pipe pressure | |
| CN215574353U (en) | Simple filter test tool | |
| WO2018129808A1 (en) | Rapid connection adapter for direct-insertion pipe | |
| CN216955043U (en) | Small-bore flange junction gas tightness detection device | |
| CN208653724U (en) | A kind of pipe fitting air tightness detection machine | |
| CN217276730U (en) | Helium leakage detection device for tube head of inner-extension tube heat exchanger | |
| CN201051038Y (en) | Light hole quick connector | |
| CN216207336U (en) | Helium leakage detection test device for inner hole welding | |
| CN216689605U (en) | Stainless steel pipeline diverging device | |
| CN211315429U (en) | Sealing flange with pressure check ring | |
| US3618987A (en) | Leak-tight coupling | |
| CN212319044U (en) | Flat joint applied to narrow environment | |
| CN205534699U (en) | Circumscribed buckle structure | |
| CN213068075U (en) | A gas tightness test frock for motor casing | |
| CN105546239A (en) | External connecting type buckle structure | |
| CN216207320U (en) | Gas tightness detection subassembly of pipe fitting | |
| CN207906675U (en) | The double card press type pipe of stainless steel pipe | |
| CN216279878U (en) | Thin-wall stainless steel water supply pipe connecting structure | |
| CN219954619U (en) | Y-shaped four-way quick-insertion pipe joint | |
| CN219657082U (en) | PCCP pipeline hydrostatic test device | |
| CN212657419U (en) | Three-way joint of auto parts | |
| CN214305827U (en) | Welding-free pipe connecting structure | |
| CN205908901U (en) | Pipeline plastic steel crossover sub that gas transmission was used | |
| CN217878233U (en) | Leak hunting device of semiconductor equipment pipe fitting | |
| CN218818822U (en) | Thin-wall stainless steel fluid pipe compression connection type connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |