CN111022908B - Drain valve for automobile gas storage tank - Google Patents
Drain valve for automobile gas storage tank Download PDFInfo
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- CN111022908B CN111022908B CN201911348998.3A CN201911348998A CN111022908B CN 111022908 B CN111022908 B CN 111022908B CN 201911348998 A CN201911348998 A CN 201911348998A CN 111022908 B CN111022908 B CN 111022908B
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- connecting pipe
- bolt
- storage tank
- gas storage
- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/06—Closures, e.g. cap, breakable member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/10—Arrangements for preventing freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0341—Filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0388—Arrangement of valves, regulators, filters
- F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/043—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0439—Temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a drain valve for an automobile gas storage tank, which comprises a bottom groove, wherein a top cover is fixedly arranged at the top of the bottom groove, a connecting channel is arranged on the top cover and is communicated with a first connecting pipe, telescopic pipes are fixedly arranged at two ends of the first connecting pipe, a second connecting pipe is fixed at one end of each telescopic pipe, a connecting bolt is fixed at one end of each second connecting pipe, the top of each connecting bolt is fixedly connected with the bottom of the gas storage tank, a shell is fixed at the bottom wall of the inner side of the bottom groove, a water storage box is fixed at the inner side of the shell, and a moisture sensor and a temperature sensor are fixed at one side of the shell; the drain valve is convenient to detach and maintain, the second heating sheet is arranged at the bottom of the second connecting pipe, so that water in the second connecting pipe is prevented from freezing, and normal drainage of the gas storage tank is ensured; the integral length of the first connecting pipe, the second connecting pipe and the telescopic pipe is adjusted, the telescopic pipe can be adapted to the drainage of air storage tanks with different sizes, and the adaptability is strong.
Description
Technical Field
The invention relates to the technical field of automobile equipment, in particular to a drain valve for an automobile gas storage tank.
Background
Natural air has a certain humidity, and according to the thermodynamic principle, water can be separated out after the natural air is compressed. Most of the water separated out from the compressed air system is stored in the air storage tank, and the accumulated water is easy to corrode the air storage tank and the pipeline and is easy to cause icing and blockage of the pipeline in winter. Heavy vehicles basically adopt pneumatic braking, and the vehicle braking safety is easily influenced by accumulated water in the air storage tank. Therefore, accumulated water in the air storage tank must be drained in time;
patent document (CN206770737U) discloses an automobile electromagnetic drainage valve, this drainage valve structure is complicated, the installation and dismantlement of being not convenient for to inconvenient dismouting is maintained, and this drainage valve adopts traditional pipeline to carry out the drainage to a plurality of gas holders, and in the lower environment of temperature, ponding in the pipeline freezes easily, thereby influences normal drainage, and this pipeline size is fixed, can't stretch out and draw back the regulation, consequently can not be applicable to the drainage work of unidimensional gas holder, and the suitability is poor.
Disclosure of Invention
The invention aims to provide a drain valve for an automobile gas storage tank, wherein a second connecting pipe and the gas storage tank are fixed through a connecting bolt, and a connecting channel is rotated by rotating an assembly body of a bottom groove and a top cover, so that the connecting channel is fixed with the bottom of a first connecting pipe, the assembly and disassembly are convenient, and the technical problem that the traditional drain valve for the automobile gas storage tank is inconvenient to disassemble, assemble and maintain is solved;
the water in the air storage tank flows into the connecting bolt after being filtered by the filter screen cylinder, through the through grooves formed in the connecting bolt, the water enters the second connecting pipe through the through grooves formed in the connecting bolt, and the water in the second connecting pipe is effectively prevented from freezing by mounting the second heating sheet at the bottom of the second connecting pipe, so that the technical problems that the water drainage valve for a plurality of air storage tanks of a traditional automobile is connected by a simple pipeline, is easy to freeze and block in winter and affects normal drainage are solved;
according to the invention, the telescopic pipes are arranged between the first connecting pipe and the second connecting pipe, so that the overall lengths of the first connecting pipe, the second connecting pipe and the telescopic pipes can be adjusted according to the bottom space of the adjacent gas storage tanks, and the technical problems that when a drainage valve for an automobile gas storage tank is used for draining a plurality of gas storage tanks, connecting pipelines need to be customized according to requirements, the lengths and the sizes are fixed, and the drainage valve cannot be adapted to the drainage of gas storage tanks with different diameters are solved.
The purpose of the invention can be realized by the following technical scheme:
a drain valve for an automobile gas storage tank comprises a bottom groove, wherein a top cover is fixedly installed at the top of the bottom groove, a connecting channel is arranged on the top cover, the connecting channel is fixedly installed below a first connecting pipe, the connecting channel is communicated with the first connecting pipe, telescopic pipes are fixedly installed at two ends of the first connecting pipe, a second connecting pipe is fixedly installed at one end, away from the first connecting pipe, of each telescopic pipe, a connecting bolt is fixedly installed at one end, away from the telescopic pipes, of each second connecting pipe in the vertical direction, and the top of each connecting bolt is fixedly connected with the bottom of the gas storage tank;
the utility model discloses a water storage tank, including the kerve, the inboard diapire fixed mounting of kerve has the casing, the inboard fixed mounting of casing has the water storage box, one side fixed mounting of casing has moisture sensor, temperature sensor, one side fixed mounting of casing has pressure sensor, moisture sensor, temperature sensor and pressure sensor's one end all extends to the water storage box inboard, one side outer wall fixed mounting of casing has the solenoid valve that is used for the control connection passageway switch, one side fixed mounting that moisture sensor was kept away from to the casing has the mounting panel, fixed mounting has first heating plate in the mounting panel, one side of first heating plate and one side outer wall in close contact with of casing.
Furthermore, a bolt hole in threaded fit with the connecting bolt is formed in one end, away from the telescopic pipe, of the second connecting pipe in the vertical direction, the connecting bolt is fixedly installed in the bolt hole, the connecting bolt penetrates through the second connecting pipe in the vertical direction, the top end of the connecting bolt extends to the position above the second connecting pipe, a gas storage tank joint is fixedly connected to the bottom of the gas storage tank, a bolt hole in threaded fit with the connecting bolt is also formed in the inner side of the gas storage tank joint, and the connecting bolt is in threaded connection with the gas storage tank joint;
the connecting bolt is a hollow tubular structure with an opening formed in the upper portion, a filter screen cylinder is fixedly mounted at the top of the connecting bolt and communicated with the connecting bolt, the filter screen cylinder penetrates through the gas storage tank and extends into the gas storage tank, and a through groove is formed in the outer peripheral surface of the connecting bolt.
Further, the top of first connecting pipe transversely is fixed with the guide bar, the one end top that connecting bolt was kept away from to the second connecting pipe has the stationary blade through the vertical fixed of welding, the through-hole has been seted up on the stationary blade, this through-hole is passed and is extended to the second connecting pipe top that corresponds at the both ends of guide bar, guide bar and this through-hole sliding fit, the both ends of guide bar all have the limiting plate through welded fastening installation, the cover is equipped with the spring on the guide bar, just the spring is located between limiting plate and the stationary blade.
Furthermore, the bottom of the first connecting pipe is fixedly connected with a pipeline joint, an internal thread is arranged on the inner side of the pipeline joint, the connecting channel is a tubular structure with an opening arranged at the upper end and the lower end, an external thread is arranged on the outer peripheral surface of the connecting channel, and the pipeline joint is in threaded connection with the connecting channel.
Furthermore, a second heating plate is fixedly installed in the bottom wall of the second connecting pipe.
Furthermore, a fixing plate is fixedly installed on one side of the first connecting pipe through welding, two bolt installation holes are formed in the fixing plate, fastening bolts are installed in the bolt installation holes, bolt holes in threaded fit with the fastening bolts are formed in the upper surface of the top cover, and the bottom of the fastening bolts is in threaded connection with the top cover.
Furthermore, the side wall of the bottom groove is provided with a wire hole, a wire joint is fixedly installed at the position of the outer wall of one side of the bottom groove, which corresponds to the wire hole, two bolts are transversely installed on the installation plate, and the installation plate is fixedly connected with the shell through the two bolts.
Further, the corner position department of the inboard diapire of kerve and the inboard upper wall of top cap all fixed mounting have the screw hole post, kerve and top cap pass through screw fixed connection, the inboard fixed mounting of casing has inhales sediment magnet, the inboard of inhaling sediment magnet is provided with the round hole, connect the passageway is vertical to be fixed in this round hole, connect the upper end of passageway and run through casing upper wall and top cap and extend to the top of top cap, connect the passageway's bottom and water storage box are linked together.
Further, the working steps of the drain valve for the automobile gas storage tank are as follows:
moving two second connecting pipes along the direction of a guide rod according to the distance between the bottoms of the two gas storage tanks, moving one ends, far away from the first connecting pipe, of the two second connecting pipes to the positions below the two gas storage tanks, aligning bolt holes in the second connecting pipes with bolt holes in gas storage tank joints, and mounting a filter screen cylinder on the top of a connecting bolt;
and step two, inserting the connecting bolt into the second connecting pipe from bottom to top and screwing the connecting bolt to fix the second connecting pipe at the bottom of the gas storage tank, extending the filter screen cylinder into the gas storage tank, sealing a bottom groove formed by mounting internal parts through the top cover and then placing the bottom groove below the first connecting pipe, aligning the connecting channel with an inner hole of the pipeline joint, rotating the connecting channel and screwing and fixing the connecting channel with the pipeline joint, and fixing the top cover and the fixing plate through the bolt.
The invention has the beneficial effects that:
according to the invention, the second connecting pipe and the gas storage tank are fixed through the connecting bolt, and the connecting channel is rotated by rotating the assembly body of the bottom groove and the top cover, so that the connecting channel is fixed with the bottom of the first connecting pipe, and the assembly and disassembly are convenient, so that the insides of the first connecting pipe and the second connecting pipe are convenient to clean;
the water in the gas storage tank flows into the connecting bolt after being filtered by the filter screen cylinder, the water enters the second connecting pipe through the through groove in the connecting bolt by forming the through groove in the connecting bolt, and the water in the second connecting pipe is effectively prevented from being frozen by installing the second heating sheet at the bottom of the second connecting pipe, so that the second connecting pipe is prevented from being blocked, and the normal drainage of the gas storage tank is ensured;
according to the invention, the telescopic pipe is arranged between the first connecting pipe and the second connecting pipe, so that the overall lengths of the first connecting pipe, the second connecting pipe and the telescopic pipe can be adjusted according to the bottom space of the adjacent gas storage tanks, the gas storage tanks can be adapted to discharge water of different sizes, and the adaptability is strong.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a drain valve for an air tank of an automobile according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is an assembly view of the bottom slot, top cover and connecting channel of the present invention;
FIG. 4 is a perspective view of the internal structure of the bottom tank of the present invention;
FIG. 5 is a top sectional view of the inner structure of the sump according to the present invention;
fig. 6 is a side view showing the assembly of the first connecting pipe with the top cap and the bottom groove in the present invention.
In the figure: 1. a bottom groove; 2. a top cover; 3. a wire connection; 4. a housing; 5. a connecting channel; 6. an electromagnetic valve; 7. a pressure sensor; 8. a moisture sensor; 9. a temperature sensor; 10. mounting a plate; 11. a telescopic pipe; 12. a screw hole column; 13. a water storage box; 14. a slag-absorbing magnet; 15. a first heating sheet; 16. a first connecting pipe; 17. a second connecting pipe; 18. a pipe joint; 19. a second heating plate; 20. a gas storage tank; 21. a gas reservoir fitting; 22. a connecting bolt; 221. a through groove; 23. a filter screen cylinder; 24. a guide bar; 25. a fixing sheet; 26. a fixing plate; 27. fastening a bolt; 28. a spring; 29. and a limiting plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, a drain valve for an automobile gas storage tank includes a bottom groove 1, a top cover 2 is fixedly installed at the top of the bottom groove 1, a connection channel 5 is arranged on the top cover 2, the connection channel 5 is fixedly installed below a first connection pipe 16, the connection channel 5 is communicated with the first connection pipe 16, extension pipes 11 are fixedly installed at both ends of the first connection pipe 16, a second connection pipe 17 is fixedly installed at one end of the extension pipe 11, which is far away from the first connection pipe 16, a connection bolt 22 is fixedly installed at one end of the second connection pipe 17, which is far away from the extension pipe 11, along a vertical direction, and the top of the connection bolt 22 is fixedly connected with the bottom of a gas storage tank 20;
the inboard diapire fixed mounting of kerve 1 has casing 4, the inboard fixed mounting of casing 4 has water storage box 13, one side fixed mounting of casing 4 has moisture sensor 8, temperature sensor 9, one side fixed mounting of casing 4 has pressure sensor 7, moisture sensor 8, temperature sensor 9 and pressure sensor 7's one end all extends to water storage box 13 inboardly, one side outer wall fixed mounting of casing 4 has solenoid valve 6 that is used for the 5 switches of control connection passageway, one side fixed mounting that moisture sensor 8 was kept away from to casing 4 has mounting panel 10, fixed mounting has first heating plate 15 in the mounting panel 10, one side of first heating plate 15 and one side outer wall in close contact with of casing 4.
One end of the second connecting pipe 17, which is far away from the telescopic pipe 11, is provided with a bolt hole in a vertical direction, the bolt hole is in threaded fit with a connecting bolt 22, the connecting bolt 22 is fixedly installed in the bolt hole, the connecting bolt 22 penetrates through the second connecting pipe 17 in the vertical direction, the top end of the connecting bolt 22 extends to the upper part of the second connecting pipe 17, the bottom of the gas storage tank 20 is fixedly connected with a gas storage tank joint 21, the inner side of the gas storage tank joint 21 is also provided with a bolt hole in threaded fit with the connecting bolt 22, and the connecting bolt 22 is in threaded connection with the gas storage tank joint 21;
the connecting bolt 22 is a hollow tubular structure with an opening formed in the upper portion, a filter screen cylinder 23 is fixedly mounted at the top of the connecting bolt 22, the filter screen cylinder 23 is communicated with the connecting bolt 22, the filter screen cylinder 23 penetrates through the gas storage tank 20 and extends into the gas storage tank 20, and a through groove 221 is formed in the outer peripheral surface of the connecting bolt 22.
The top of first connecting pipe 16 is transversely fixed with guide bar 24, the one end top that connecting bolt 22 was kept away from to second connecting pipe 17 has stationary blade 25 through the vertical fixed connection of welding, the through-hole has been seted up on stationary blade 25, this through-hole is passed and is extended to corresponding second connecting pipe 17 top at the both ends of guide bar 24, guide bar 24 and this through-hole sliding fit, the both ends of guide bar 24 all have limiting plate 29 through welded fastening, the cover is equipped with spring 28 on the guide bar 24, just spring 28 is located between limiting plate 29 and the stationary blade 25.
The bottom of the first connecting pipe 16 is fixedly connected with a pipe joint 18, an inner thread is arranged on the inner side of the pipe joint 18, the connecting channel 5 is a tubular structure with an opening arranged at the upper end and the lower end, an outer thread is arranged on the outer peripheral surface of the connecting channel 5, and the pipe joint 18 is in threaded connection with the connecting channel 5.
A second heating plate 19 is fixedly installed in the bottom wall of the second connecting pipe 17.
A fixing plate 26 is fixedly installed on one side of the first connecting pipe 16 through welding, two bolt installation holes are formed in the fixing plate 26, fastening bolts 27 are installed in the bolt installation holes, bolt holes in threaded fit with the fastening bolts 27 are formed in the upper surface of the top cover 2, and the bottom of the fastening bolts 27 is in threaded connection with the top cover 2.
The wire guide hole 101 is formed in the side wall of the bottom groove 1, a wire connector 3 is fixedly mounted at the position, corresponding to the wire guide hole 101, of the outer wall of one side of the bottom groove 1, two bolts are transversely mounted on the mounting plate 10, and the mounting plate 10 is fixedly connected with the shell 4 through the two bolts.
Equal fixed mounting in corner position department of the inboard diapire of kerve 1 and the inboard upper wall of top cap 2 has screw hole post 12, kerve 1 and top cap 2 pass through screw fixed connection, the inboard fixed mounting of casing 4 has inhales sediment magnet 14, the inboard of inhaling sediment magnet 14 is provided with the round hole, connecting channel 5 is vertical to be fixed in this round hole, the upper end of connecting channel 5 runs through casing 4 upper wall and top cap 2 and extends to the top of top cap 2, connecting channel 5's bottom is linked together with water storage box 13.
The working steps of the drainage valve for the automobile gas storage tank are as follows:
firstly, moving two second connecting pipes 17 along the direction of a guide rod 24 according to the distance between the bottoms of two air storage tanks 20, moving one ends, far away from a first connecting pipe 16, of the two second connecting pipes 17 to the lower parts of the two air storage tanks 20, aligning bolt holes in the second connecting pipes 17 with bolt holes of air storage tank joints 21, and installing a filter screen cylinder 23 on the top of a connecting bolt 22;
step two, inserting the connecting bolt 22 into the second connecting pipe 17 from bottom to top and screwing the connecting bolt 22, so that the second connecting pipe 17 is fixed at the bottom of the gas storage tank 20, at the moment, the filter screen cylinder 23 extends into the gas storage tank 20, the bottom groove 1 with the mounted internal parts is sealed by the top cover 2 and then placed below the first connecting pipe 16, the connecting channel 5 is aligned with the inner hole of the pipeline joint 18, the connecting channel 5 is rotated and screwed and fixed with the pipeline joint 18, and the top cover 2 and the fixing plate 26 are fixed through the bolt.
The working principle of the drainage valve for the automobile gas storage tank is as follows:
the drain valve is directly installed at a water outlet of a vehicle air storage tank, accumulated water in the air storage tank passes through a first connecting pipe 16, an extension pipe 11 and a second connecting pipe 17 in sequence through a filter screen cylinder 23 and finally enters a water storage box 13 of the drain valve to be gradually accumulated, when the water surface of the accumulated water in a water storage cavity rises to the position of a water content sensor 8, the water content sensor 8 detects the accumulated water and sends an accumulated water signal to an external controller, a water drainage electromagnetic valve 6 is opened through the external controller to start drainage, and during the icing period in winter, the first heating piece 15 is automatically opened to heat and melt ice; after the electromagnetic valve 6 is opened, the pressure sensor 7 detects the air pressure change, confirms the opening of the electromagnetic valve 6, simultaneously controls the air pressure reduction amplitude, and closes the electromagnetic valve 6 when the air pressure is reduced to the preset air pressure or the opening time reaches the preset time. After the electromagnetic valve is closed, whether accumulated water is discharged or not, whether the electromagnetic valve 6 is completely closed or not, whether the air leakage phenomenon exists or not and the like are retested.
In the invention, the second connecting pipe 17 and the gas storage tank 20 are fixed through the connecting bolt 22, and the connecting channel 5 is rotated by rotating the assembly body of the bottom groove 1 and the top cover 2, so that the connecting channel 5 is fixed with the bottom of the first connecting pipe 16, and the assembly and disassembly are convenient, thereby being convenient to clean the interiors of the first connecting pipe 16 and the second connecting pipe 17;
the water in the gas storage tank 20 flows into the connecting bolt 22 after being filtered by the filter screen cylinder 23, the connecting bolt 22 is provided with the through groove 221, so that the water enters the second connecting pipe 17 through the through groove 221 on the connecting bolt 22, the second heating sheet 19 is arranged at the bottom of the second connecting pipe 17, the water in the second connecting pipe 17 is effectively prevented from being frozen, the second connecting pipe 17 is prevented from being blocked, and the normal drainage of the gas storage tank 20 is ensured;
according to the invention, the extension pipe 11 is arranged between the first connecting pipe 16 and the second connecting pipe 17, so that the overall length of the first connecting pipe 16, the second connecting pipe 17 and the extension pipe 11 can be adjusted according to the bottom distance of the adjacent gas storage tanks 20, the expansion pipe can be adapted to the drainage of the gas storage tanks with different sizes, and the adaptability is strong.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. The drain valve for the automobile gas storage tank is characterized by comprising a bottom groove (1), wherein a top cover (2) is fixedly mounted at the top of the bottom groove (1), a connecting channel (5) is arranged on the top cover (2), the connecting channel (5) is fixedly mounted below a first connecting pipe (16), the connecting channel (5) is communicated with the first connecting pipe (16), telescopic pipes (11) are fixedly mounted at two ends of the first connecting pipe (16), a second connecting pipe (17) is fixedly mounted at one end, far away from the first connecting pipe (16), of each telescopic pipe (11), a connecting bolt (22) is fixedly mounted at one end, far away from the telescopic pipes (11), of each second connecting pipe (17) in the vertical direction, and the top of each connecting bolt (22) is fixedly connected with the bottom of the gas storage tank (20);
a shell (4) is fixedly arranged on the bottom wall of the inner side of the bottom groove (1), a water storage box (13) is fixedly arranged on the inner side of the shell (4), a moisture sensor (8) and a temperature sensor (9) are fixedly arranged on one side of the shell (4), a pressure sensor (7) is fixedly arranged on one side of the shell (4), one ends of the moisture sensor (8), the temperature sensor (9) and the pressure sensor (7) extend to the inner side of the water storage box (13), an electromagnetic valve (6) for controlling the connection channel (5) to be opened and closed is fixedly arranged on the outer wall of one side of the shell (4), a mounting plate (10) is fixedly arranged on one side of the shell (4) far away from the moisture sensor (8), a first heating sheet (15) is fixedly arranged in the mounting plate (10), and one side of the first heating sheet (15) is tightly contacted with the outer wall of one side of the shell (4);
one end, far away from the telescopic pipe (11), of the second connecting pipe (17) is provided with a bolt hole in threaded fit with a connecting bolt (22) along the vertical direction, the connecting bolt (22) is fixedly installed in the bolt hole, the connecting bolt (22) penetrates through the second connecting pipe (17) along the vertical direction, the top end of the connecting bolt (22) extends to the upper side of the second connecting pipe (17), the bottom of the gas storage tank (20) is fixedly connected with a gas storage tank joint (21), the inner side of the gas storage tank joint (21) is also provided with a bolt hole in threaded fit with the connecting bolt (22), and the connecting bolt (22) is in threaded connection with the gas storage tank joint (21);
the connecting bolt (22) is of a hollow tubular structure, an opening is formed in the upper portion of the connecting bolt (22), a filter screen cylinder (23) is fixedly mounted at the top of the connecting bolt (22), the filter screen cylinder (23) is communicated with the connecting bolt (22), the filter screen cylinder (23) penetrates through the gas storage tank (20) and extends into the gas storage tank (20), and a through groove (221) is formed in the outer peripheral surface of the connecting bolt (22);
the top of the first connecting pipe (16) is transversely fixed with a guide rod (24), one end of the second connecting pipe (17) far away from the connecting bolt (22) is vertically fixed with a fixing piece (25) through welding, a through hole is formed in the fixing piece (25), two ends of the guide rod (24) penetrate through the through hole and extend above the corresponding second connecting pipe (17), the guide rod (24) is in sliding fit with the through hole, limiting plates (29) are fixedly mounted at two ends of the guide rod (24) through welding, a spring (28) is sleeved on the guide rod (24), and the spring (28) is located between the limiting plate (29) and the fixing piece (25);
the bottom of the first connecting pipe (16) is fixedly connected with a pipeline joint (18), an internal thread is formed on the inner side of the pipeline joint (18), the connecting channel (5) is of a tubular structure with openings formed in the upper end and the lower end, an external thread is formed on the outer peripheral surface of the connecting channel (5), and the pipeline joint (18) is in threaded connection with the connecting channel (5);
a second heating sheet (19) is fixedly arranged in the bottom wall of the second connecting pipe (17);
a fixing plate (26) is fixedly arranged on one side of the first connecting pipe (16) through welding, two bolt mounting holes are formed in the fixing plate (26), fastening bolts (27) are mounted in the bolt mounting holes, bolt holes in threaded fit with the fastening bolts (27) are formed in the upper surface of the top cover (2), and the bottoms of the fastening bolts (27) are in threaded connection with the top cover (2);
the side wall of the bottom groove (1) is provided with a wire guide hole (101), the outer wall of one side of the bottom groove (1) is fixedly provided with a wire connector (3) at a position corresponding to the wire guide hole (101), the mounting plate (10) is transversely provided with two bolts, and the mounting plate (10) is fixedly connected with the shell (4) through the two bolts;
the slag suction device is characterized in that screw hole columns (12) are fixedly mounted at corner positions of the inner bottom wall of the bottom groove (1) and the inner upper wall of the top cover (2), the bottom groove (1) and the top cover (2) are fixedly connected through screws, a slag suction magnet (14) is fixedly mounted on the inner side of the shell (4), a round hole is formed in the inner side of the slag suction magnet (14), the connecting channel (5) is vertically fixed in the round hole, the upper end of the connecting channel (5) penetrates through the upper wall of the shell (4) and the top cover (2) and extends to the upper side of the top cover (2), and the bottom end of the connecting channel (5) is communicated with the water storage box (13);
the working steps of the drainage valve for the automobile gas storage tank are as follows:
firstly, moving two second connecting pipes (17) along the direction of a guide rod (24) according to the distance between the bottoms of two air storage tanks (20), moving one ends, far away from a first connecting pipe (16), of the two second connecting pipes (17) to the lower parts of the two air storage tanks (20), aligning bolt holes in the second connecting pipes (17) with bolt holes of air storage tank joints (21), and installing filter screen cylinders (23) at the tops of connecting bolts (22);
secondly, inserting a connecting bolt (22) into a second connecting pipe (17) from bottom to top and screwing the connecting bolt (22) to fix the second connecting pipe (17) at the bottom of the air storage tank (20), wherein a filter screen cylinder (23) extends into the air storage tank (20), a bottom groove (1) with internal parts installed is sealed through a top cover (2) and then placed below the first connecting pipe (16), a connecting channel (5) is aligned with an inner hole of a pipeline joint (18), the connecting channel (5) is rotated and screwed and fixed with the pipeline joint (18), and the top cover (2) and a fixing plate (26) are fixed through the bolt;
the working principle of the drainage valve for the automobile gas storage tank is as follows:
the drain valve is directly installed at a water outlet of a vehicle air storage tank, accumulated water in the air storage tank sequentially passes through a first connecting pipe (16), an extension pipe (11) and a second connecting pipe (17) through a filter screen cylinder (23), finally enters a water storage box (13) of the drain valve and gradually accumulates, when the water level of the accumulated water in a water storage cavity rises to the position of a water sensor (8), the water sensor (8) detects the accumulated water and sends an accumulated water signal to an external controller, a drainage electromagnetic valve (6) is opened through the external controller to start drainage, and during a freezing period in winter, a first heating sheet (15) is automatically opened to heat and melt ice; after the electromagnetic valve (6) is opened, the pressure sensor (7) detects the air pressure change, the opening of the electromagnetic valve (6) is confirmed, the air pressure reduction amplitude is controlled, and when the air pressure is reduced to a preset air pressure and the opening time reaches a preset time, the electromagnetic valve (6) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911348998.3A CN111022908B (en) | 2019-12-24 | 2019-12-24 | Drain valve for automobile gas storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911348998.3A CN111022908B (en) | 2019-12-24 | 2019-12-24 | Drain valve for automobile gas storage tank |
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| CN111022908A CN111022908A (en) | 2020-04-17 |
| CN111022908B true CN111022908B (en) | 2021-10-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111537218B (en) * | 2020-05-12 | 2021-12-10 | 安徽安凯汽车股份有限公司 | Experimental device for automatically detecting reliability of automatic water drain valve of air reservoir |
| CN112066069B (en) * | 2020-08-24 | 2022-04-19 | 安徽安凯汽车股份有限公司 | Intelligent blowdown system of air cylinder and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100831999B1 (en) * | 2007-04-19 | 2008-05-23 | 주식회사 천공테크 | A pressure tank |
| CN202000417U (en) * | 2010-09-06 | 2011-10-05 | 泉州市鲤城天力厨房用具厂 | Improved adjustable drain pipe |
| CN202972090U (en) * | 2012-12-03 | 2013-06-05 | 赵军 | Automatic drain valve of gas storage tank |
| CN205012443U (en) * | 2014-12-28 | 2016-02-03 | 张新生 | Complete deodorant stifled arch downcomer of preventing of two basins of kitchen guarding |
| CN206001273U (en) * | 2016-08-29 | 2017-03-08 | 扬州市奥特瑞汽车电子科技有限公司 | Automobile gas tank handss, intelligence one intelligent drainage system |
| CN209587288U (en) * | 2018-10-18 | 2019-11-05 | 杨前进 | Intelligent automatic drain valve |
| CN110207008B (en) * | 2019-05-31 | 2021-09-03 | 联盛纸业（龙海）有限公司 | Air compressor gas holder drain valve |
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