CN212565285U - Filling and pressure relief system of single-tube hydrogenation gun - Google Patents
Filling and pressure relief system of single-tube hydrogenation gun Download PDFInfo
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- CN212565285U CN212565285U CN202021262042.XU CN202021262042U CN212565285U CN 212565285 U CN212565285 U CN 212565285U CN 202021262042 U CN202021262042 U CN 202021262042U CN 212565285 U CN212565285 U CN 212565285U
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- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 142
- 238000004891 communication Methods 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 41
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 230000008094 contradictory effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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Abstract
The utility model discloses a charging and pressure-releasing system of a single-tube hydrogenation gun, which comprises a hydrogenation gun head, a hydrogenation gun handle, a hydrogenation pipeline, a vehicle infrared communication module, a switch valve, an emptying valve, a communication cable, a pressure sensor and a processor; the hydrogenation gun head is arranged on the hydrogenation gun handle, the hydrogenation pipeline is arranged in the hydrogenation gun head and the hydrogenation gun handle, the switch valve is arranged on the hydrogenation pipeline, the switch valve and the emptying pipeline are sequentially arranged in the advancing direction of airflow, the emptying pipeline is arranged on the rear side of the switch valve in a branching mode, the emptying valve is arranged on the emptying pipeline, the pressure sensor is arranged in the emptying pipeline, the switch valve and the emptying valve are both electrically connected with the processor, and the vehicle-mounted infrared communication template is arranged at the end part of the hydrogenation gun head; the utility model discloses in be provided with the blowoff valve, will fill the inside high-pressure gas release of charging pipe way after filling the dress completion, when preventing that high-pressure gas from causing the injury to the operator, reduce because the high pressure is to the plug dynamics of hydrogenation rifle.
Description
Technical Field
The utility model belongs to the technical field of new energy automobile hydrogen pours into the field, especially a single tube hydrogenation rifle fills dress pressure release system.
Background
Due to the high importance of environmental protection, many clean energy sources have been developed in the world, and hydrogen energy is a recognized clean energy source and is emerging as a low-carbon and zero-carbon energy source.
In the 21 st century, hydrogen energy development plans are made in China, America, Japan, Canada, European Union and the like, at present, China has made various progress in the field of hydrogen energy, and is expected to become one of the countries with leading hydrogen energy technology and application in the near future, a plurality of countries have established hydrogen stations, a hydrogenation machine is taken as a core metering device to take a very important position, a control system of the hydrogenation machine is the core of the hydrogenation machine, and how to ensure the rapid and safe filling of the hydrogenation machine is of great importance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a utility model aim at: aiming at the problems, the filling and pressure releasing system of the single-tube hydrogenation gun is provided, and the problems that the hydrogenation gun cannot be filled safely and efficiently, the hydrogenation gun is complex in structure, large in size and inconvenient to use in the prior art are solved.
The scheme is realized as follows:
a charging and pressure-releasing system of a single-pipe hydrogenation gun comprises: the device comprises a hydrogenation gun head, a hydrogenation gun handle, a hydrogenation pipeline, a vehicle-mounted infrared communication module, a switch valve, an emptying valve, a communication cable, a pressure sensor and a processor; the hydrogenation gun head is arranged on the hydrogenation gun handle, the hydrogenation pipeline is arranged in the hydrogenation gun head and the hydrogenation gun handle, the switch valve is arranged on the hydrogenation pipeline, the switch valve and the emptying pipeline are sequentially arranged in the advancing direction of air flow, the emptying pipeline is arranged on the rear side of the switch valve in a branching mode, the emptying valve is arranged on the emptying pipeline, the pressure sensor is arranged in the emptying pipeline, the switch valve and the emptying valve are both electrically connected with the processor, and the vehicle-mounted infrared communication template is arranged at the end portion of the hydrogenation gun head.
Preferably, the processor and the communication cable are both arranged at the inner position of the handle head, and the processor is respectively connected with the vehicle-mounted infrared communication module and the communication cable.
Preferably, the vehicle-mounted infrared communication module comprises a flow detector, a pressure detector and a temperature detector, the flow detector, the pressure detector and the temperature detector are all electrically connected with the processor, the flow detector is used for detecting the flow filled into the vehicle-mounted bottle, the pressure detector is used for detecting the pressure in the vehicle-mounted bottle, and the temperature detector is used for detecting the temperature data in the vehicle-mounted bottle.
Preferably, the hydrogenation gun head comprises a protective sleeve, an elastic self-locking assembly and a pneumatic self-locking assembly; the annular sleeve of the protective sleeve is arranged on the outer side of the hydrogenation gun, the elastic self-locking assembly is arranged at the end position of the hydrogenation gun, and the air pressure self-locking assembly is arranged at the middle position of the hydrogenation 1.
Preferably, the elastic self-locking assembly comprises a jaw, a tightening spring and a compression spring; the clamping jaws are arranged along the annular surface of the gas path pipeline of the hydrogenation gun in an annular manner, the clamping jaws are arranged along the gas path pipeline in an annular manner, the clamping hoop springs are arranged on the clamping jaws in an annular sleeved manner, and the clamping hoop springs are used for preliminarily limiting and fixing the clamping jaws;
preferably, an expansion cavity is formed between the protective sleeve and the hydrogenation gun, a first abutting surface is arranged on the outer ring surface of the hydrogenation gun in the expansion cavity, the compression spring is arranged in the expansion cavity and arranged along the outer wall of the hydrogenation gun, one end of the compression spring is in contact with the first abutting surface, and the other end surface of the compression spring is in contact with the inside of the protective sleeve.
Preferably, the clamping jaw comprises a front end part, a rear end part, a first clamping groove, a second clamping groove, a first protrusion and a second protrusion, the first clamping groove and the first protrusion are oppositely arranged on the rear end part, the second clamping groove and the second protrusion are arranged on the opposite front end part, the first clamping groove and the second clamping groove are arranged on the outer side surface of the clamping jaw, and the first protrusion and the second protrusion are arranged on the inner side surface of the clamping jaw; first draw-in groove and second draw-in groove carry out the mating reaction with different lock ring springs respectively, make jack catch group front end and rear end terminal surface homoenergetic that a plurality of jack catches formed tentatively spacing and fixed, hydrogenation rifle inside be provided with first protruding assorted recess, first arch setting is in the recess.
Preferably, the shape of the second bulge is matched with the concave ring surface of the hydrogenation gun seat, the second bulge comprises a first inclined surface, a horizontal surface and a second inclined surface, and the first inclined surface, the horizontal surface and the second inclined surface are sequentially connected to form a convex surface structure; set up the second face of contradicting on the first draw-in groove, the second face of contradicting is the inclined plane, and the second face of contradicting contacts with the tip of protective sheath, and the inside extrusion that receives compression spring of protective sheath, the outside extrusion that receives the second face of contradicting makes the protective sheath relatively fixed on the hydrogenation rifle.
Preferably, the pneumatic self-locking assembly comprises a sealing element, a bushing, an air inlet hole, a valve core and a main spring; the sealing element is arranged in the expansion cavity, the sealing element is arranged at the contact part of the protective sleeve and the shell of the hydrogenation gun to ensure the airtightness in the expansion cavity, the main spring and the valve core are arranged on the air path pipe of the hydrogenation gun, the valve core is movably arranged in the hydrogenation gun, the bushing is arranged at the contact end of the main spring and the valve core, and the air inlet pipe is arranged between the expansion cavity and the bushing.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses well adoption one key opens stops hydrogenation make full use of and utilizes hydrogenation process control logic principle, has solved and has controlled the hydrogenation rifle in real time, opens and stops the hydrogenation. Thereby the hydrogenation gun is more reasonable, convenient, safe and reliable, and the operation efficiency is greatly improved.
2. The utility model discloses in be provided with the blowoff valve, will fill the inside high-pressure gas release of charging pipe way after filling the dress completion, when preventing that high-pressure gas from causing the injury to the operator, reduce because the high pressure is to the plug dynamics of hydrogenation rifle.
3. The utility model discloses a security when elasticity auto-lock subassembly and pneumatics auto-lock subassembly, very big increase filling to whole rifle process is very convenient, need not other actions, has improved operating efficiency greatly.
Drawings
FIG. 1 is a schematic side view of the whole body of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural view of a hydrogenation gun head in embodiment 2 of the present invention;
fig. 4 is a schematic structural view of an integral jaw in embodiment 2 of the present invention;
fig. 5 is a schematic side view of the whole of embodiment 2 of the present invention;
fig. 6 is a schematic side view of embodiment 2 of the present invention in another state;
the labels in the figure are: 1. a hydrogenation gun head; 101. a hydrogenation gun handle; 102. a hydrogenation conduit; 103. a communication cable; 104. a processor; 2. a protective sleeve; 31. a claw; 32. a tightening spring; 33. a compression spring; 34. An expansion chamber; 35. a first abutting surface; 311. a front end portion; 312. a rear end portion; 313. a first card slot; 314. a second card slot; 315. a first protrusion; 316. a second protrusion; 317. a first inclined plane; 318. a horizontal plane; 319. a second inclined plane; 41. a seal member; 42. a bushing; 43. an air inlet; 44. a valve core; 45. a main spring; 5. a vehicle infrared detection assembly; 6. a hydrogenation gun seat; 61. a second interference surface.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
Example 1
As shown in fig. 1-2, a charging and pressure-releasing system for a single-tube hydrogenation gun comprises a hydrogenation gun head 1, a hydrogenation gun handle 101, a hydrogenation pipeline 102, a vehicle infrared detection assembly 5, a switch valve (not shown), an exhaust valve (not shown), a communication cable 103, a pressure sensor and a processor 104; the hydrogenation gun head 1 is arranged on the hydrogenation gun handle 101, the hydrogenation pipeline 102 is arranged in the hydrogenation gun head 1 and the hydrogenation gun handle 101 and is provided as a pipeline, and the hydrogen injection, evacuation and pressure release are realized through one pipeline, so that compared with 2 pipelines arranged in the prior art, the single pipeline in the scheme can simplify the structure and reduce the volume;
the switching valve is arranged on the hydrogenation pipeline, the switching valve and an emptying pipeline (not shown) are sequentially arranged in the airflow advancing direction, the emptying pipeline is arranged on the rear side of the switching valve in a branching mode, the emptying valve is arranged on the emptying pipeline, the pressure sensor is arranged in the emptying pipeline, the switching valve controls the on-off condition of the whole pipeline, the switching valve and the emptying valve are both electrically connected with the processor 104, the pressure sensor is used for detecting the pressure in the pipeline, and when the pressure is released to a safe value, the loading gun can be unloaded.
The emptying valve controls the opening and closing of the emptying pipeline; when the automobile needs to be filled, the processor 104 controls the emptying valve to be closed and controls the switch valve to be opened, so that the whole pipeline is communicated to fill the automobile, and after the filling is completed, the processor 104 controls the switch valve to be closed and the emptying valve to be opened to evacuate and release the hydrogenation gun head 1, so that high-pressure gas inside the filling pipeline is released, the high-pressure gas is prevented from injuring an operator, and meanwhile, the plugging force of the hydrogenation gun due to high pressure is reduced.
The vehicle infrared detection assembly 5 is arranged at the end part of the hydrogenation gun head 1, and when the hydrogenation gun is in contact with a new energy vehicle for filling, the vehicle infrared communication module detects various data of a vehicle-mounted bottle in the vehicle body; the processor 104 is respectively connected with the vehicle infrared communication assembly and the communication cable 103;
the processor 104 and the communication cable 103 are connected and arranged at the inner position of the handle head, and the processor 104 is respectively connected with the vehicle infrared communication assembly and the communication cable 103; the vehicle infrared communication subassembly includes flow detector, pressure detector and thermodetector, flow detector, pressure detector and thermodetector all are connected with treater 104 electricity, flow detector be used for detecting fill into the flow of on-vehicle bottle pressure detector is used for detecting the pressure in the on-vehicle bottle, thermodetector is used for detecting the temperature data in the on-vehicle bottle, prevents that phenomena such as overcharge, excessive pressure, overtemperature from appearing in the on-vehicle bottle, promotes the security when filling.
Example 2
As shown in fig. 3 to 6, the present embodiment is similar to the embodiment, and is different in that the hydrogenation gun head includes a protective sleeve 2, an elastic self-locking assembly, and a pneumatic self-locking assembly; the outside at hydrogenation rifle 1 is established to 2 annular covers of protective sheath, elasticity auto-lock subassembly sets up the tip position at hydrogenation rifle 1, atmospheric pressure auto-lock subassembly sets up the middle part position at hydrogenation rifle 1, elasticity auto-lock subassembly cooperation protective sheath 2 realizes the elasticity auto-lock to hydrogenation rifle 1 and hydrogenation base, realizes the auto-lock of first layer mechanical structure, atmospheric pressure auto-lock subassembly cooperation protective sheath 2 realizes the atmospheric pressure auto-lock to hydrogenation rifle 1 and hydrogenation base, realizes the atmospheric pressure auto-lock of second floor, makes hydrogen filling in-process safe more high-efficient through double-deck auto-lock, and it is very convenient to make whole rifle process of inserting very convenient moreover, need not other actions, has improved operating efficiency greatly.
The elastic self-locking assembly comprises a claw 31, a tightening spring 32 and a compression spring 33; the number of the clamping jaws 31 is multiple, in this embodiment, the number of the clamping jaws 31 is 4, the number of the 4 clamping jaws 31 is 4, the number of the clamping jaws 31 is 4, the clamping spring 32 is annularly sleeved on the clamping jaws 31, and the clamping spring 32 is used for preliminarily limiting and fixing the plurality of clamping jaws 31;
be provided with expansion chamber 34 between protective sheath 2 and the hydrogenation rifle 1, be provided with first conflict face 35 on the outer anchor ring of hydrogenation rifle 1 in expansion chamber 34, compression spring 33 sets up in expansion chamber 34, and compression spring 33 sets up along the outer wall of hydrogenation rifle 1, and compression spring 33 one end and the contact of first conflict face 35, another terminal surface and protective sheath 2 internal contact, when protective sheath 2 backward slides, compression spring 33 atress compression, when external force release, compression spring 33 drives the sliding sleeve and resets along the length direction of hydrogenation rifle 1.
The pawl 31 comprises a front end part 311, a rear end part 312, a first clamping groove 313, a second clamping groove 314, a first protrusion 315 and a second protrusion 316, wherein the first clamping groove 313 and the first protrusion 315 are oppositely arranged on the rear end part 312, the second clamping groove 314 and the second protrusion 316 are arranged on the opposite front end part 311, the first clamping groove 313 and the second clamping groove 314 are arranged on the outer side surface of the pawl 31, and the first protrusion 315 and the second protrusion 316 are arranged on the inner side surface of the pawl 31; the first clamping groove 313 and the second clamping groove 314 are respectively matched with different tightening springs 32, so that the front end and the rear end of a clamping jaw 31 group formed by a plurality of clamping jaws 31 can be initially limited and fixed, a groove matched with the first bulge 315 is formed in the hydrogenation gun 1, and the first bulge 315 is arranged in the groove;
the shape of the second bulge 316 is matched with the concave ring surface of the hydrogenation gun seat 6, the second bulge 316 comprises a first inclined surface 317, a horizontal surface 318 and a second inclined surface 319, and the first inclined surface 317, the horizontal surface 318 and the second inclined surface 319 are sequentially connected to form a convex surface structure; set up second conflict face 61 on the first draw-in groove 313, second conflict face 61 is the inclined plane, and second conflict face 61 contacts with the tip of protective sheath 2, and the inside extrusion that receives compression spring 33 of protective sheath 2, the outside extrusion that receives second conflict face 61 makes protective sheath 2 relatively fixed on hydrogenation rifle 1.
When the device is used, the hydrogenation gun base 6 is inserted into the front end part 311 of the jaw 31 group formed by the jaw 31 group in an aligned mode, the end part of the hydrogenation gun base 6 is attached to the first inclined surface 317 of the jaw 31, the jaw 31 group is squeezed open, the end part of the protective sleeve 2 is abutted by the second abutting surface 61, along with the insertion of the hydrogenation gun base 6, the protective sleeve 2 slides inwards under the stress of the second abutting surface 61, and the compression spring 33 is compressed; when the second protrusions 316 of the claws 31 are attached to the grooves of the hydrogenation gun seat 6, the claws 31 are reset, and the compression spring 33 pushes the protective shell to reset for first locking; when the protective sleeve 2 is pulled without external force, the compression spring 33 is continuously in a compression state, the jaw 31 group cannot be opened, and the hydrogenation gun 1 cannot be pulled out of the hydrogenation gun seat 6.
Through above-mentioned structure, make whole rifle process of inserting very convenient, need not other actions, improved operating efficiency greatly to still form the auto-lock structure, promote the security of inserting the rifle.
The pneumatic self-locking assembly comprises a sealing element 41, a bushing 42, an air inlet hole 43, a valve core 44 and a main spring 45; the sealing element 41 is arranged in the expansion cavity 34, the sealing element 41 is arranged at the contact part of the protective sleeve 2 and the shell of the hydrogenation gun 1 to ensure the tightness in the expansion cavity 34, the main spring 45 and the valve core 44 are arranged on the gas path pipe of the hydrogenation gun 1, the valve core 44 is movably arranged in the hydrogenation gun 1, the bushing 42 is arranged at the contact end of the main spring 45 and the valve core 44, and the air inlet pipe is arranged between the expansion cavity 34 and the bushing 42.
When the hydrogenation gun seat 6 is pressed into the jaw 31 group, the hydrogenation gun seat 6 pushes the valve core 44 to move inwards, so that the valve core 44 is contacted with the main spring 45, the air hole in the valve core 44 is communicated with the main pipeline, the pipeline initially forms a passage, and the gas in the hydrogenation gun 1 starts to be filled;
because be provided with the inlet port 43 in the bush 42, so the gas can be when the main line switch-on, preferentially fill into expansion chamber 34 in, make expansion chamber 34 inflation, this moment, atmospheric pressure promotes protective sheath 2 and follows the outer wall radial slip of hydrogenation rifle 1, make the tip and the contact of second conflict face 61 of protective sheath 2, at this moment, the unable pulling protective sheath 2 of external force, jack catch 31 group can't open this moment, just formed pneumatic safe auto-lock, when internal pressure is higher and higher, expansion chamber 34 is the fastening more that protective sheath 2 contradicts, pressure is higher this moment, the safety more of atmospheric pressure auto-lock.
The safe operation in the hydrogenation process is ensured, and the self-locking state of the clamping jaw 31 group in the hydrogenation gun 1 can not be influenced by external force. When hydrogenation is accomplished, through hydrogenation machine control logic linkage, discharge hydrogenation rifle 1 inside gas, arrange the inside gas in expansion chamber 34 in the same direction as the area, outside pulling protective sheath 2 with the hand, 2 terminal surfaces of protective sheath and second conflict face 61 break away from the conflict state this moment, only need draw hydrogenation rifle 1, stimulate gently, just can make jack catch 31 inclined plane laminating hydrogenation rifle seat 6 inclined planes, open and break away from the recess, because breaking away from of hydrogenation rifle seat 6, main spring 45 resets, main spring 45 acts on case 44 and seals hydrogenation rifle 1, then loosen protective sheath 2 again, the tip of protective sheath 2 contacts with second conflict face 61, force to make jack catch 31 reset, the air gun pulls out the rifle and finishes, whole process operation is very convenient, ensure the safe operation of hydrogenation process.
The tip of jack catch 31 group is provided with vehicle infrared detection subassembly 5, the tip position of jack catch 31 group is established to vehicle infrared detection subassembly 5 cover, and it is spacing to have a certain degree to the tip of jack catch 31 group, convenient assembly, on-vehicle infrared communication module includes flow detector, pressure detector and thermodetector, flow detector be used for detecting fill into the flow of on-vehicle bottle pressure detector is used for detecting the pressure in the on-vehicle bottle, thermodetector is used for detecting the temperature data in the on-vehicle bottle, prevents that phenomena such as overcharge, excessive pressure, overtemperature from appearing in the on-vehicle bottle, promotes the security when filling.
And a sealing assembly is arranged between the valve core 44 and the hydrogenation gun 1, and the sealing assemblies are respectively arranged on the contact surfaces between the valve core 44 and the hydrogenation gun 1, so that the integral air tightness is ensured when the valve core 44 is communicated.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a single tube hydrogenation rifle fills pressure release system which characterized in that: the device comprises a hydrogenation gun head, a hydrogenation gun handle, a hydrogenation pipeline, a vehicle-mounted infrared communication module, a switch valve, an emptying valve, a communication cable, a pressure sensor and a processor; the hydrogenation gun head is arranged on the hydrogenation gun handle, the hydrogenation pipeline is arranged in the hydrogenation gun head and the hydrogenation gun handle, the switch valve is arranged on the hydrogenation pipeline, the switch valve and the emptying pipeline are sequentially arranged in the advancing direction of air flow, the emptying pipeline is arranged on the rear side of the switch valve in a branching mode, the emptying valve is arranged on the emptying pipeline, the pressure sensor is arranged in the emptying pipeline, the switch valve and the emptying valve are both electrically connected with the processor, and the vehicle-mounted infrared communication module is arranged at the end portion of the hydrogenation gun head.
2. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 1, wherein: the processor and the communication cable are connected and arranged at the inner position of the handle head, and the processor is respectively connected with the vehicle-mounted infrared communication module and the communication cable.
3. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 1 or 2, wherein: the vehicle-mounted infrared communication module comprises a flow detector, a pressure detector and a temperature detector, wherein the flow detector, the pressure detector and the temperature detector are electrically connected with the processor, the flow detector is used for detecting the flow filled into the vehicle-mounted bottle, the pressure detector is used for detecting the pressure in the vehicle-mounted bottle, and the temperature detector is used for detecting the temperature data in the vehicle-mounted bottle.
4. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 3, wherein: the hydrogenation gun head comprises a protective sleeve, an elastic self-locking assembly and a pneumatic self-locking assembly; the annular sleeve of the protective sleeve is arranged on the outer side of the hydrogenation gun, the elastic self-locking assembly is arranged at the end position of the hydrogenation gun, and the air pressure self-locking assembly is arranged at the middle position of the hydrogenation 1.
5. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 4, wherein: the elastic self-locking assembly comprises a clamping jaw, a tightening spring and a compression spring; the jack catch sets up to a plurality ofly on the toroidal surface along hydrogenation rifle gas circuit pipeline, and the jack catch sets up along gas circuit pipeline annular, lock ring spring ring collar setting is on the jack catch, and the lock ring spring carries out preliminary spacing fixed to a plurality of jack catches.
6. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 5, wherein: the hydrogen gun comprises a protective sleeve and is characterized in that an expansion cavity is arranged between the protective sleeve and the hydrogen gun, a first abutting surface is arranged on the outer annular surface of the hydrogen gun in the expansion cavity, a compression spring is arranged in the expansion cavity and arranged along the outer wall of the hydrogen gun, one end of the compression spring is in contact with the first abutting surface, and the other end surface is in contact with the inside of the protective sleeve.
7. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 5, wherein: the clamping jaw comprises a front end part, a rear end part, a first clamping groove, a second clamping groove, a first protrusion and a second protrusion, wherein the first clamping groove and the first protrusion are oppositely arranged on the rear end part, the second clamping groove and the second protrusion are arranged on the opposite front end part, the first clamping groove and the second clamping groove are arranged on the outer side surface of the clamping jaw, and the first protrusion and the second protrusion are arranged on the inner side surface of the clamping jaw; first draw-in groove and second draw-in groove carry out the mating reaction with different lock ring springs respectively, make jack catch group front end and rear end terminal surface homoenergetic that a plurality of jack catches formed tentatively spacing and fixed, hydrogenation rifle inside be provided with first protruding assorted recess, first arch setting is in the recess.
8. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 7, wherein: the shape of the second bulge is matched with the concave ring surface of the hydrogenation gun seat, the second bulge comprises a first inclined surface, a horizontal surface and a second inclined surface, and the first inclined surface, the horizontal surface and the second inclined surface are sequentially connected to form a convex surface structure; set up the second face of contradicting on the first draw-in groove, the second face of contradicting is the inclined plane, and the second face of contradicting contacts with the tip of protective sheath, and the inside extrusion that receives compression spring of protective sheath, the outside extrusion that receives the second face of contradicting makes the protective sheath relatively fixed on the hydrogenation rifle.
9. The charging and pressure-releasing system of the single-pipe hydrogenation gun as set forth in claim 4, wherein: the air pressure self-locking assembly comprises a sealing element, a bushing, an air inlet, a valve core and a main spring; the sealing element is arranged in the expansion cavity, the sealing element is arranged at the contact part of the protective sleeve and the shell of the hydrogenation gun to ensure the airtightness in the expansion cavity, the main spring and the valve core are arranged on the air path pipe of the hydrogenation gun, the valve core is movably arranged in the hydrogenation gun, the bushing is arranged at the contact end of the main spring and the valve core, and the air inlet is arranged at the position between the expansion cavity and the bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021262042.XU CN212565285U (en) | 2020-07-01 | 2020-07-01 | Filling and pressure relief system of single-tube hydrogenation gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021262042.XU CN212565285U (en) | 2020-07-01 | 2020-07-01 | Filling and pressure relief system of single-tube hydrogenation gun |
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| CN212565285U true CN212565285U (en) | 2021-02-19 |
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| CN202021262042.XU Active CN212565285U (en) | 2020-07-01 | 2020-07-01 | Filling and pressure relief system of single-tube hydrogenation gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664350A (en) * | 2020-07-01 | 2020-09-15 | 优普能源技术有限公司 | Single-tube hydrogenation gun and filling and pressure relief system thereof |
-
2020
- 2020-07-01 CN CN202021262042.XU patent/CN212565285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664350A (en) * | 2020-07-01 | 2020-09-15 | 优普能源技术有限公司 | Single-tube hydrogenation gun and filling and pressure relief system thereof |
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Effective date of registration: 20240429 Address after: No. 4, workshop 1, floor 1, unit 1, building 1, No. 1888, Checheng West Third Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610000 Patentee after: Youjiete clean energy Co.,Ltd. Country or region after: China Address before: Room 101, building 10, No.117, Nansan Road, Chengdu Economic and Technological Development Zone (Longquanyi District), Sichuan 610000 Patentee before: Chengdu dexinda Energy Technology Center (limited partnership) Country or region before: China |