CN213422606U - Test equipment for one-way breather valve - Google Patents
Test equipment for one-way breather valve Download PDFInfo
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- CN213422606U CN213422606U CN202022931279.9U CN202022931279U CN213422606U CN 213422606 U CN213422606 U CN 213422606U CN 202022931279 U CN202022931279 U CN 202022931279U CN 213422606 U CN213422606 U CN 213422606U
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- breather valve
- way breather
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Abstract
The utility model belongs to the technical field of breather valve test equipment and specifically relates to a test equipment for one-way breather valve is related to, it is including the test table that detects that is used for placing one-way breather valve, it is equipped with two at least subassemblies that compress tightly that are used for compressing tightly one-way breather valve to detect bench, it has the communicating air vent with one-way breather valve to detect to open on the bench, the lower surface intercommunication that detects the bench has the air feed subassembly that communicates with each other with the air vent. This application has can be to one-way breather valve can normal use go on detecting the advantage.
Description
Technical Field
The application relates to the field of breather valve test equipment, in particular to test equipment for a one-way breather valve.
Background
The breather valve is a valve which can ensure that the space of the storage tank is isolated from the atmosphere within a certain pressure range and can be communicated with the atmosphere when the pressure exceeds or is lower than the pressure range, and the breather valve has the functions of preventing the storage tank from being damaged due to overpressure or vacuum and reducing the evaporation loss of the stored liquid.
In the related art, a one-way breather valve comprises a valve seat, a valve cover, a protective cover and an opening and closing device controlled by pressure, wherein the opening and closing device comprises a valve clack, a guide rod, a spring seat, a sealing ring and the like. When the air pressure in the tank reaches the rated positive pressure for exhalation, the pressure valve clack is opened, and the gas in the tank is discharged.
In order to ensure that the breather valve after leaving the factory can be normally used, functional tests are required to be carried out on the breather valve before leaving the factory, but test equipment capable of detecting the breather valve is lacked in the related technology, and the breather valve detection method has obvious defects.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the test equipment capable of detecting the breather valve is lacked in the related art, the application provides the test equipment for the one-way breather valve.
The application provides a test equipment for one-way breather valve adopts following technical scheme:
the utility model provides a test equipment for one-way breather valve, is including the test table that detects that is used for placing one-way breather valve, it is equipped with two at least subassemblies that compress tightly that are used for compressing tightly one-way breather valve to detect on the bench, it has the communicating air vent with one-way breather valve to detect to open on the bench, the lower surface intercommunication that detects the bench has the communicating air feed subassembly with the air vent.
By adopting the technical scheme, a detector places the one-way breather valve on the detection table, then the one-way breather valve is compressed through the compressing assembly, the one-way breather valve and the detection table are sealed, and the air supply assembly inflates air into the one-way breather valve through the vent hole in the detection table; after the air supply assembly is inflated for a period of time, if the one-way breather valve is automatically opened, the air is exhausted, and the one-way breather valve can be normally used; if the one-way breather valve can not automatically realize exhaust, the one-way breather valve can not be normally used. This application compresses tightly one-way breather valve through compressing tightly the subassembly to realize one-way breather valve and detect the sealed between the platform, then fill gas in to one-way breather valve through the air feed subassembly to this can detect one-way breather valve and can normally use.
Optionally, the compressing assembly comprises a screw rod, a pressing strip, a nut and a cushion block, the screw rod is vertically arranged and connected to the upper surface of the detection table, a yielding hole is formed in the pressing strip, the pressing strip slides through the yielding hole and is rotatably sleeved on the screw rod, the nut is located above the pressing strip and is in threaded connection with the screw rod, the cushion block is placed on the detection table, and one end, far away from the one-way breather valve, of the pressing strip is compressed on the cushion block.
Through adopting above-mentioned technical scheme, treat that one-way breather valve places the back on examining test table, the testing personnel at first manually rotate the layering, and the extension on one-way breather valve is placed to the one end of layering, and the other end is placed on the cushion, then rotates the nut through the spanner, and the nut has realized compressing tightly to one-way breather valve through the layering.
Optionally, the receding hole is formed in the pressing strip along the length direction of the pressing strip.
Through adopting above-mentioned technical scheme, because there are multiple size sizes in the one-way breather valve, consequently can be applicable to not compressing tightly of size one-way breather valve in order to compress tightly the subassembly, the testing personnel can adjust the position of the relative screw rod of layering through the hole of stepping down to ensure that the layering can compress tightly the one-way breather valve.
Optionally, the upper surface of the detection table is connected with a sealing disc.
Through adopting above-mentioned technical scheme, compress tightly the subassembly and compress tightly when one-way breather valve, slight deformation can take place for sealed dish to this sealing performance between detection platform and the one-way breather valve is favorable to improving.
Optionally, the air supply assembly comprises an inflator pump placed on the ground and an air supply hose communicated with the output end of the inflator pump, and one end of the air supply hose, which is far away from the inflator pump, is communicated with the vent hole.
Through adopting above-mentioned technical scheme, in the pump during operation with outside air suction air supply hose, air in the air supply hose passes through the air vent and gets into one-way breather valve to this has realized aerifing the one-way breather valve.
Optionally, a gas storage tank is communicated between the lower surface of the detection table and the gas supply hose, the gas storage tank is communicated with the vent hole, a hand control valve is communicated with a gas inlet end of the gas storage tank, an electric control valve is communicated with a gas outlet end of the gas storage tank, and the inflator pump and the electric control valve are electrically connected with a control system.
By adopting the technical scheme, the air storage tank is arranged, the one-time inflator pump is started and stopped, a detector can fill enough gas into the air storage tank, and compressed gas in the air storage tank can meet the detection of a plurality of one-way breather valves, so that the frequency of frequently starting and stopping the inflator pump is reduced, and the service life of the inflator pump is prolonged.
Optionally, the gas storage tank is communicated with a voltage meter, and the voltage meter is electrically connected to the control system.
By adopting the technical scheme, the pressure gauge can monitor the air pressure in the air storage tank in real time, and detection personnel can supplement air into the air storage tank in time according to the data displayed by the pressure gauge.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the one-way breather valve is compressed by the compressing assembly, so that the sealing between the one-way breather valve and the detection table is realized, and then the one-way breather valve is inflated by the air supply assembly, so that whether the one-way breather valve can be normally used can be detected;
2. because the one-way breather valves have various sizes, in order that the compression assembly can be suitable for compressing the one-way breather valves with different sizes, detection personnel can adjust the position of the compression strip relative to the screw rod through the abdicating hole, so that the compression strip can be ensured to compress the one-way breather valves;
3. the air storage tank is arranged, the one-time inflator pump is started and stopped, a detector can fill enough air into the air storage tank, and compressed air in the air storage tank can meet detection of a plurality of one-way breather valves, so that the frequency of frequently starting and stopping the inflator pump is reduced, and the service life of the inflator pump is prolonged.
Drawings
FIG. 1 is a schematic diagram of a structure useful in embodying the present application;
FIG. 2 is a schematic diagram of a structure for embodying vias in the present application;
fig. 3 is an enlarged view for embodying a portion a in fig. 2.
Description of reference numerals: 101. a carrier plate; 102. sealing the disc; 11. a column; 2. a vent hole; 30. a screw; 31. layering; 32. a nut; 33. cushion blocks; 34. a hole of abdication; 40. an inflator pump; 41. an air supply hose; 5. a gas storage tank; 6. a manual valve; 7. an electrically controlled valve; 8. electric pressure gauge.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a test equipment for one-way breather valve. Referring to fig. 1, the test equipment for the one-way breather valve comprises a detection table for placing the one-way breather valve, a pressing assembly for pressing the one-way breather valve, and an air supply assembly for inflating the one-way breather valve.
Referring to fig. 1, the inspection station includes a horizontally disposed carrier, and a vertically disposed column 11. The carrier comprises a bearing plate 101, the cross section of the bearing plate 101 is in a circular shape, the lower surface of the bearing plate 101 is fixedly connected with the top end of the upright post 11, and the bottom end of the upright post 11 is connected to the ground through a pre-buried anchor bolt.
Referring to fig. 1 and 2, during detection, the one-way breather valve is placed on the bearing piece, and the bearing plate 101 is provided with a vent hole 2 communicated with the one-way breather valve. The sealing between the one-way breather valve and the bearing plate 101 is realized through the pressing component, and then the air supply component inflates air into the one-way breather valve through the vent hole 2.
Referring to fig. 1 and 2, when the air supply assembly fills air into the one-way breather valve for a period of time, the one-way breather valve can be automatically opened to realize air exhaust, and the normal use of the one-way breather valve is explained. If aerify one end time after, when the exhaust can't be realized to the unable automatic opening of one-way breather valve, explain that one-way breather valve has the problem, can't use.
Referring to fig. 2 and 3, the compressing assembly includes a screw 30, a bead 31, a nut 32, and a spacer 33. The screw rod 30 is vertically arranged, and the bottom end of the screw rod is fixedly connected with the upper surface of the detection table; the depression bar 31 is provided with a yielding hole 34, and the depression bar 31 slides through the yielding hole 34 and is rotatably sleeved on the screw rod 30; the nut 32 is positioned above the pressing bar 31 and is in threaded connection with the screw 30; the cushion block 33 is placed on the bearing plate 101, and one end of the pressing strip 31 far away from the one-way breather valve is pressed on the cushion block 33.
Referring to fig. 2 and 3, during detection, a detector carries the one-way breather valve to the bearing piece, and then rotates one end of the pressing strip 31 to the upper part of the extending edge of the air inlet end of the one-way breather valve; and the nut 32 is rotated, one end of the pressing strip 31 is pressed on the extending edge of the air inlet end of the one-way breather valve by the nut 32, and the other end of the pressing strip is pressed on the cushion block 33, so that the sealing between the one-way breather valve and the bearing piece is realized.
Referring to fig. 2 and 3, the pressing assemblies are provided on the bearing plate 101 in several groups, and the several groups of pressing assemblies are circumferentially and uniformly distributed around the axis of the bearing plate 101. The compressing assembly is provided with a plurality of groups, which is favorable for improving the compressing effect of the one-way breather valve, thereby improving the sealing effect between the one-way breather valve and the bearing piece.
Referring to fig. 2 and 3, because the one-way breather valve has a plurality of sizes, in order to compress the subassembly and can be applicable to compressing tightly of the one-way breather valve of different sizes, the hole of stepping down 34 is opened along its length direction on layering 31 has a plurality ofly, and the testing personnel can be through the hole of stepping down 34 regulation layering 31 relative screw rod 30's position to ensure that layering 31 can compress tightly the one-way breather valve.
Referring to fig. 2 and 3, a sealing disc 102 is adhered to the upper surface of the bearing plate 101, and the sealing disc 102 is disposed in a circular ring shape. The sealing disc 102 is made of a flexible material, and the one-way breather valve is placed on the sealing disc 102; when the compressing assembly compresses the one-way breather valve, the sealing disc 102 can be slightly deformed under pressure, and the air inlet end of the one-way breather valve can be embedded into the sealing disc 102, so that the sealing performance between the one-way breather valve and the bearing piece is further improved.
Referring to fig. 2 and 3, the air supply assembly includes an inflator 40 placed on the ground, and an air supply hose 41 connected to an output end of the inflator 40, the air supply hose 41 being connected to a lower surface of the support plate 101, the air supply hose 41 being connected to the ventilation holes 2. The inflator 40 is activated, the inflator 40 draws the external air into the air supply hose 41, and the air in the air supply hose 41 enters the one-way breather valve through the vent hole 2.
Referring to fig. 2 and 3, an air storage tank 5 is communicated between the lower surface of the bearing plate 101 and the air supply hose 41, and the air storage tank 5 is communicated with the vent hole 2; the air inlet end of the air storage tank 5 is communicated with a manual control valve 6, the air outlet end of the air storage tank 5 is communicated with an electric control valve 7, and the inflator pump 40 and the electric control valve 7 are both electrically connected with a control system.
Referring to fig. 2 and 3, the manual valve 6 is manually opened, the control system closes the electric control valve 7, and the inflator 40 fills the gas storage tank 5 with enough gas to make the gas storage tank 5 in a compressed state. During detection, the manual valve 6 is closed, compressed air in the air storage tank 5 enters the one-way breather valves through the electric control valve 7, and detection work of the one-way breather valves can be met, so that the frequency of frequently opening and closing the inflator pump 40 can be reduced, and the service life of the inflator pump 40 can be prolonged.
Referring to fig. 2 and 3, the air tank 5 is communicated with a voltage meter 8, and the voltage meter 8 is electrically connected to the control system. The electric pressure meter 8 can monitor the air pressure in the air storage tank 5 in real time, and detection personnel can supplement air into the air storage tank 5 in time according to the data displayed by the electric pressure meter 8.
Referring to fig. 2 and 3, when the air storage tank 5 needs to be inflated, the electric pressure gauge 8 sends a signal to the control system, the control system closes the electric control valve 7, the detection personnel manually opens the manual valve 6, and the control system starts the inflator pump 40 to inflate the air storage tank 5.
The implementation principle of the test equipment for the one-way breather valve in the embodiment of the application is as follows:
a tester places the one-way breather valve on the sealing disc 102, then rotates the pressing strip 31, rotates the nut 32 through a wrench, the nut 32 compresses the pressing strip 31, one end of the pressing strip 31 is compressed on the extending edge of the one-way breather valve, and the other end of the pressing strip 31 is compressed on the cushion block 33.
The control system is started by a detector, the manual valve 6 is opened, the control system starts the inflator pump 40, the inflator pump 40 pumps outside air into the air storage tank 5 through the air supply hose 41 and compresses the air, when the pressure in the air storage tank 5 reaches a set upper limit, the detector manually closes the manual valve 6, the control system opens the electronic control valve 7, and compressed air in the air storage tank 5 enters the one-way breather valve through the vent hole 2.
When the air supply assembly fills air into the one-way breather valve for a period of time, the one-way breather valve can be automatically opened, and the normal use of the one-way breather valve is indicated when the air exhaust is realized. If aerify one end time after, when the exhaust can't be realized to the unable automatic opening of one-way breather valve, explain that one-way breather valve has the problem, can't use.
Control system closes automatically controlled valve 7, and testing personnel change one-way breather valve, and the compressed air in the gas holder 5 can satisfy the detection achievement of a plurality of one-way breather valves, and when 5 atmospheric pressure of pressure table 8 detection gas holders was low excessively, rethread control system cooperation manual work was aerifyd in to gas holder 5.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. A test device for a one-way breather valve, characterized in that: including the detection platform that is used for placing one-way breather valve, it is used for carrying out the subassembly that compresses tightly to one-way breather valve to be equipped with two at least on the detection platform, it has communicating air vent (2) with one-way breather valve to detect bench to open, the lower surface intercommunication that detects the platform has with communicating air feed subassembly of air vent (2).
2. A test rig for a one-way breathing valve according to claim 1, wherein: compress tightly the subassembly and include screw rod (30), layering (31), nut (32), cushion (33), the upper surface at examining test table is just connected in the vertical setting of screw rod (30), it has abdicating hole (34) to open on layering (31), layering (31) are through abdicating the mouth slip and rotate the cover and establish on screw rod (30), nut (32) are located the top of layering (31) and with screw rod (30) threaded connection, place on examining test table cushion (33), the one end that one-way breather valve was kept away from in layering (31) compresses tightly on cushion (33).
3. A test rig for a one-way breathing valve according to claim 2, wherein: the yielding holes (34) are formed in the pressing strip (31) along the length direction of the pressing strip.
4. A test rig for a one-way breathing valve according to claim 1, wherein: the upper surface of the detection table is connected with a sealing disc (102).
5. A test rig for a one-way breathing valve according to claim 1, wherein: the air supply assembly comprises an inflator pump (40) placed on the ground and an air supply hose (41) communicated with the output end of the inflator pump (40), wherein one end, far away from the inflator pump (40), of the air supply hose (41) is communicated with the vent hole (2).
6. A test rig for a one-way breathing valve according to claim 5, wherein: the detection table is characterized in that a gas storage tank (5) is communicated between the lower surface of the detection table and a gas supply hose (41), the gas storage tank (5) is communicated with a vent hole (2), a hand control valve (6) is communicated with a gas inlet end of the gas storage tank (5), an electric control valve (7) is communicated with a gas outlet end of the gas storage tank (5), and a control system is electrically connected with an inflator pump (40) and the electric control valve (7) in an equal mode.
7. A test rig for a one-way breathing valve according to claim 6, wherein: the gas storage tank (5) is communicated with a voltage meter (8), and the voltage meter (8) is electrically connected to a control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931279.9U CN213422606U (en) | 2020-12-07 | 2020-12-07 | Test equipment for one-way breather valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931279.9U CN213422606U (en) | 2020-12-07 | 2020-12-07 | Test equipment for one-way breather valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213422606U true CN213422606U (en) | 2021-06-11 |
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ID=76252646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022931279.9U Active CN213422606U (en) | 2020-12-07 | 2020-12-07 | Test equipment for one-way breather valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213422606U (en) |
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2020
- 2020-12-07 CN CN202022931279.9U patent/CN213422606U/en active Active
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