CN216556471U - Quick-assembling rifle head subassembly and hydrogenation machine calibrating installation of hydrogenation machine calibrating installation - Google Patents

Quick-assembling rifle head subassembly and hydrogenation machine calibrating installation of hydrogenation machine calibrating installation Download PDF

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Publication number
CN216556471U
CN216556471U CN202122712659.8U CN202122712659U CN216556471U CN 216556471 U CN216556471 U CN 216556471U CN 202122712659 U CN202122712659 U CN 202122712659U CN 216556471 U CN216556471 U CN 216556471U
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Prior art keywords
filling
port
machine
air return
gun head
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CN202122712659.8U
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Chinese (zh)
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何建东
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Sichuan Jiutian Traffic Technology Co ltd
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Sichuan Zhongce Flow Measurement Technology Co ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/34—Hydrogen distribution

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  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model relates to the field of filling equipment and discloses a quick-assembly gun head assembly of a hydrogenation machine calibrating device and the hydrogenation machine calibrating device, wherein the quick-assembly gun head assembly of the hydrogenation machine calibrating device comprises a conveying pipeline, a first filling port and a second filling port; the conveying pipeline comprises a filling pipe, an air return pipe and a confluence port for communicating the filling pipe and the air return pipe; the first filling port and the second filling port are respectively arranged on the confluence ports at two ends of the conveying pipeline; a switching valve for switching the communication of the confluence port with the filling pipe and the air return pipe is arranged at the confluence port; wherein, the muffler is provided with a port connecting piece used for connecting different pipe sections of the muffler and/or a gas return structure of the filling machine. The utility model solves the technical problem that the whole filling device has a complex integral structure because a large-size gun head and a small-size gun head are arranged on a hydrogen filling machine at the same time and pipelines which are matched in number are required to be arranged on the hydrogen filling machine correspondingly to different gun heads.

Description

Quick-assembling rifle head subassembly and hydrogenation machine calibrating installation of hydrogenation machine calibrating installation
Technical Field
The utility model relates to the field of filling equipment, in particular to a fast-assembling gun head assembly of a hydrogenation machine calibrating device and the hydrogenation machine calibrating device.
Background
At present, a hydrogen filling machine is matched with pipelines of different types according to gun heads of different models and sizes, the pipelines are fixedly connected with the hydrogen filling machine, and the pipelines of different numbers are required to be arranged on the hydrogen filling machine correspondingly to the arrangement of the pipelines of different gun heads with different numbers on the hydrogen filling machine when the gun heads of large models and the gun heads of small models are arranged on the hydrogen filling machine simultaneously. Each set of pipeline comprises a filling pipe and an air return pipe respectively, so that the whole filling device is relatively complex in overall structure.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a quick-assembly gun head assembly of a hydrogenation machine calibrating device and the hydrogenation machine calibrating device, and aims to solve the technical problem that in the related art, as a large-size gun head and a small-size gun head are arranged on a hydrogen filling machine at the same time, pipelines which are matched with each other in number need to be arranged on the hydrogen filling machine corresponding to different gun heads, so that the whole structure of the whole filling device is complex.
In order to achieve the above object, in a first aspect, the present invention provides a fast-assembling gun head assembly of a hydro-engine calibrating device.
The quick-assembling gun head assembly of the hydrogenation machine calibrating device comprises a conveying pipeline, a first filling port and a second filling port; the conveying pipeline comprises a filling pipe, an air return pipe and a confluence port for communicating the filling pipe and the air return pipe; the first filling port and the second filling port are respectively arranged on the confluence ports at two ends of the conveying pipeline; a switching valve for switching communication among the confluence port, the filling pipe and the air return pipe is arranged at the confluence port; the air return pipe is provided with a port connecting piece used for connecting different pipe sections of the air return pipe and/or an air return structure of the filling machine.
The utility model provides a fast-assembling gun head assembly of a hydrogenation machine calibrating device, which is characterized in that a first filling port and a second filling port are arranged at two ends of a conveying pipeline 1, and the air return pipe is provided with a port connecting piece which can be communicated with different pipe sections of the air return pipe and/or an air return structure of the filling machine, so that the connection with the filling structure of the filling machine can be selectively carried out through the first filling port or the second filling port, meanwhile, the muffler can deflate the first filling port or the second filling port of the filling structure which deviates from the filling machine through the port connecting piece, thereby realizing the communication switching between the first filling port and the second filling port and the filling machine, the switching and the use of different filling ports are realized by adopting a set of pipelines, so that the adaptability of the fast-assembly gun head assembly of the hydrogenation machine calibrating device is improved, and the pipeline arrangement of the structure of the fast-assembly gun head assembly of the hydrogenation machine calibrating device in the conventional hydrogen machine calibrating device is reduced. And the technical problem that the whole filling device is relatively complex in overall structure due to the fact that a large-size gun head and a small-size gun head are arranged on the hydrogen filling machine at the same time and the arrangement of pipelines which are matched in number on the hydrogen filling machine needs to be carried out corresponding to different gun heads is solved.
Preferably, a plurality of port connecting pieces are arranged on the air return pipe.
Preferably, the port connector comprises at least three access ports, and the access ports can be communicated with the air return structure of the filling machine through the access ports while the port connector is communicated with the adjacent pipe sections of the air return pipe.
Preferably, a check valve is arranged at an access port of the port connecting piece, which is used for connecting a pipe section at the downstream of the air return pipe or an air return structure of the filling machine.
Preferably, a communication switching valve is arranged between the pipe section at the downstream of the air return pipe and the access port of the air return structure of the filling machine.
Preferably, the first and second fill ports are different sizes.
Preferably, the quick-assembly gun head assembly of the calibrating device for the hydrogenation machine comprises a filling connecting piece, a first connecting port of the filling connecting piece is used for being connected with a filling structure of the filling machine, and a second connecting port of the filling connecting piece can be connected with the first filling port and the second filling port, so that the first filling port and/or the second filling port are/is communicated with the filling structure of the filling machine.
In a second aspect, the utility model further provides a hydrogen machine calibration device, which comprises a filling machine and the quick-assembly gun head assembly of any one of the hydrogen machine calibration devices, wherein a filling structure of the filling machine is communicated with the first filling port/the second filling port of the quick-assembly gun head assembly of the hydrogen machine calibration device, so that gas is input into a vehicle body through the second filling port/the first filling port of the quick-assembly gun head assembly of the hydrogen machine calibration device.
Preferably, an air return pipe of the fast-assembly gun head assembly of the calibrating device of the hydrogenation machine is communicated with an air return structure of the filling machine through a port connecting piece.
Preferably, an air return pipe of the fast-assembly gun head assembly of the hydrogen feeder calibrating device is communicated with an air return structure outside the hydrogen feeder calibrating device through a port connecting piece.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and enable other features, objects, and advantages of the utility model to be more apparent. The drawings and their description illustrate the utility model by way of example and are not intended to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a fast-assembling gun head assembly of a conventional hydrogenation unit calibration device in an embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a fast-assembling gun head assembly of a hydrogenation unit calibration device provided in an embodiment of the utility model;
FIG. 3 is a schematic view of the first fill port connection filler of FIG. 2;
FIG. 4 is a schematic view of the second fill port connection filler of FIG. 2.
Reference numerals
1. A delivery line; 101. filling a pipe; 102. an air return pipe; 1021. a port connector; 1022. an access port; 2. a first fill port; 3. a second filling port; 4. a switching valve; 5. filling a connecting piece; 6. the air return structure of the filling machine; 7. a filling structure of a filling machine; 8. and (4) a filling machine.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
In the present invention, the terms "upper", "lower", "inner", "outer", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, a connecting end of a filling machine and a pipeline of an existing hydrogen filling machine is fixedly arranged, and only one gun head can be arranged at the other end of the pipeline, and when a large-size gun head and a small-size gun head are to be arranged on the hydrogen filling machine at the same time, pipelines with the number matched with that of the different gun heads need to be arranged on the hydrogen filling machine. The utility model provides a quick-assembly gun head assembly of a calibrating device of a hydrogenation machine, which is used for simplifying a conveying pipeline communicated with a filling machine while the filling machine is matched with a plurality of gun heads.
As shown in fig. 2 to 4, the utility model provides a quick-assembly gun head assembly of a hydrogenation apparatus calibration apparatus, which includes a conveying pipeline 1, a first filling port 2 and a second filling port 3, wherein the conveying pipeline 1 includes a filling pipe 101, an air return pipe 102 and a confluence port for communicating the filling pipe 101 and the air return pipe 102, the first filling port 2 and the second filling port 3 are respectively disposed on confluence ports at two ends of the conveying pipeline, a switching valve 4 for switching communication between the confluence port and the filling pipe 101 and the air return pipe 102 is disposed at the confluence port, and the air return pipe 102 is provided with a port connecting member 1021 for connecting different pipe sections of the air return pipe 102 and/or the air return structure 6 of the filling apparatus.
The utility model provides a fast-assembling gun head assembly of a hydrogenation machine calibrating device, which is characterized in that a first filling port and a second filling port are arranged at two ends of a conveying pipeline 1, and the air return pipe is provided with a port connecting piece which can be communicated with different pipe sections of the air return pipe and/or an air return structure of the filling machine, so that the connection with the filling structure of the filling machine can be selectively carried out through the first filling port or the second filling port, meanwhile, the muffler can deflate the first filling port or the second filling port of the filling structure which deviates from the filling machine through the port connecting piece, thereby realizing the communication switching between the first filling port and the second filling port and the filling machine, the method adopts a set of pipelines to realize the switching and the use of different filling ports, thereby improving the adaptability of the fast-assembling gun head assembly of the hydrogen feeder calibrating device and reducing the pipeline arrangement of the fast-assembling gun head assembly structure of the hydrogen feeder calibrating device in the conventional hydrogen feeder calibrating device. And the technical problem that the whole filling device is relatively complex in overall structure due to the fact that a large-size gun head and a small-size gun head are arranged on the hydrogen filling machine at the same time and the arrangement of pipelines which are matched in number on the hydrogen filling machine needs to be carried out corresponding to different gun heads is solved.
In an alternative embodiment of the present invention, a plurality of port connectors 1021 are provided on the air return pipe 102, and the plurality of port connectors 1021 connect different pipe sections of the air return pipe 102, so that when the air return pipe 102 needs to be connected with a device for deflating the air return pipe 102 or the air return structure 6 of the filling machine, the port connectors 1021 at suitable positions are selected according to actual needs to perform removal and connection of the pipe sections. It should be noted that the air return structure 6 of the filling machine may be an air return structure provided in a conventional filling machine, or may be an air return structure or a device provided separately for the filling machine and used for recovering the air return of the filling machine.
In a further alternative embodiment of the utility model, port connector 1021 includes at least three access ports 1022, and access ports 1022 enable communication with air return structure 6 of the filling machine through access ports 1022 while port connector 1021 communicates adjacent sections of air return tubing 102. In a further alternative embodiment of the present invention, a communication switching valve is provided between the pipe segment at the downstream of the air return pipe 102 and the access port 1022 of the air return structure 6 of the filling machine at the port connecting member 1021, and when it is necessary to deflate the air return pipe 102, the communication switching valve is switched to be communicated with the air return structure 6 of the filling machine. The disassembly and assembly procedure in the practical process can be effectively simplified, and the subsequent monitoring and maintenance of the equipment are convenient.
In an alternative embodiment of the present invention, the first filling port 2 and the second filling port 3 have different sizes so as to be used for connecting gas cylinders of vehicles of different models, the first filling port 2, a confluence port and a switching valve 4 which are arranged close to the first filling port form a small-scale gun head together, and the second filling port 3, a confluence port and a switching valve 4 which are arranged close to the second filling port form a large-scale gun head together. In a further optional embodiment of the utility model, the large-size gun head and the small-size gun head can be directly installed on a filling structure 7 of a filling machine, so that the large-size gun head and the small-size gun head can be switched and practical in the filling process, and meanwhile, the arrangement of multiple groups of conveying pipelines for matching different models of gun heads is avoided.
In an alternative embodiment of the present invention, the fast-assembling gun head assembly of the calibrating apparatus for the hydrogenation machine comprises a filling connector 5, a first connecting port of the filling connector 5 is used for connecting with a filling structure 7 of the filling machine, and the filling connector 5 may be the calibrating apparatus for the hydrogenation machine; wherein the second connection port of the filling connection piece 5 is capable of connecting with the first filling port 2 and the second filling port 3 so that the first filling port 2 and/or the second filling port 3 are communicated with a filling structure 7 of the filling machine. Namely, the filling connecting piece 5 is arranged between the filling machine 8 and the large-scale gun head/small-scale gun head of the fast-assembly gun head assembly of the hydrogenation machine calibrating device, so that gun heads of different models are indirectly installed on the connecting port of the conventional filling machine 8, the change of adjustability of the original filling machine structure is avoided, and the filling connecting piece has better adaptability.
The second aspect of the utility model provides a hydrogen machine calibrating device with the fast-assembling gun head assembly of the hydrogen machine calibrating device;
the hydrogen machine calibration device comprises a filling machine 8 and any one of the fast-assembling gun head assemblies of the hydrogen machine calibration device, wherein a filling structure 7 of the filling machine is communicated with the first filling port 2/the second filling port 3 of the fast-assembling gun head assembly of the hydrogen machine calibration device, so that gas is input into a vehicle body through the second filling port 3/the first filling port 2 of the fast-assembling gun head assembly of the hydrogen machine calibration device. In a further alternative embodiment of the present invention, the air return tube 102 of the quick-fit gun head assembly of the hydro-engine verification device is in communication with the air return structure 6 of the filling machine via a port connection 1021. In another further alternative embodiment of the present invention, the gas return line 102 of the quick-install lance head assembly of the hydrogen engine calibration apparatus is in communication with a gas return structure external to the hydrogen engine calibration apparatus via a port connection 1021.
The utility model provides a hydrogen machine calibrating device, a first filling port and a second filling port are arranged at two ends of a conveying pipeline 1 through a fast-assembling gun head assembly of a hydrogen machine calibrating device, and the air return pipe is provided with a port connecting piece which can be communicated with different pipe sections of the air return pipe and/or an air return structure of the filling machine, so that the connection with the filling structure of the filling machine can be selectively carried out through the first filling port or the second filling port, meanwhile, the muffler can deflate the first filling port or the second filling port of the filling structure which deviates from the filling machine through the port connecting piece, thereby realizing the communication switching between the first filling port and the second filling port and the filling machine, the method adopts a set of pipelines to realize the switching and the use of different filling ports, thereby improving the adaptability of the fast-assembling gun head assembly of the hydrogen feeder calibrating device and reducing the pipeline arrangement of the fast-assembling gun head assembly structure of the hydrogen feeder calibrating device in the conventional hydrogen feeder calibrating device. And the technical problem that the whole filling device is relatively complex in overall structure due to the fact that a large-size gun head and a small-size gun head are arranged on the hydrogen filling machine at the same time and the arrangement of pipelines which are matched in number on the hydrogen filling machine needs to be carried out corresponding to different gun heads is solved.
The above description is only an alternative/preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A fast-assembling gun head assembly of a hydrogenation machine calibrating device is characterized by comprising a conveying pipeline (1), a first filling port (2) and a second filling port (3); the conveying pipeline (1) comprises a filling pipe (101), an air return pipe (102) and a confluence port for communicating the filling pipe (101) and the air return pipe (102); the first filling port (2) and the second filling port (3) are respectively arranged on confluence ports at two ends of the conveying pipeline; a switching valve (4) for switching communication of the confluence port with the filling pipe (101) and the air return pipe (102) is arranged at the confluence port; the air return pipe (102) is provided with a port connecting piece (1021) used for connecting different pipe sections of the air return pipe (102) and/or an air return structure (6) of a filling machine.
2. The quick-assembly gun head assembly for a hydromechanical verification device according to claim 1, wherein the air return tube (102) is provided with a plurality of port connectors (1021).
3. The quick-assembly gun head assembly for a hydro-engine verification device according to claim 1 or 2, wherein the port connector (1021) comprises at least three access ports (1022), and the access ports (1022) are capable of communicating with the gas return structure (6) of the charger through the access ports (1022) while the port connector (1021) communicates with the adjacent pipe sections of the gas return pipe (102).
4. The quick-assembly gun head assembly for the calibrating device of the hydrogenation machine as claimed in claim 3, wherein the port connector (1021) is provided with a check valve at the access port (1022) for connecting a pipe section downstream of the gas return pipe (102) or the gas return structure (6) of the filling machine.
5. The quick-assembly gun head assembly for the calibrating device of the hydrogenation machine according to claim 4, wherein a communication switching valve is arranged between the pipe section at the downstream of the air return pipe (102) and the access port (1022) of the air return structure (6) of the filling machine by the port connecting piece (1021).
6. The fast-assembling gun head assembly of a hydromechanical verification device according to claim 1, wherein the first filling port (2) and the second filling port (3) are different in size.
7. The quick-assembling gun head assembly of the calibrating device for the hydrogenation machine according to claim 1, comprising a filling connecting piece (5), wherein a first connecting port of the filling connecting piece (5) is used for being connected with a filling structure (7) of the filling machine, and a second connecting port of the filling connecting piece (5) can be connected with the first filling port (2) and the second filling port (3) so that the first filling port (2) and/or the second filling port (3) are/is communicated with the filling structure (7) of the filling machine.
8. A hydrogen machine calibrating device, characterized by comprising a filling machine (8) and the fast-assembling gun head assembly of the hydrogen machine calibrating device as claimed in any one of claims 1 to 7, wherein a filling structure (7) of the filling machine is communicated with the first filling port (2)/the second filling port (3) of the fast-assembling gun head assembly of the hydrogen machine calibrating device, so that gas input is carried out on a vehicle body through the second filling port (3)/the first filling port (2) of the fast-assembling gun head assembly of the hydrogen machine calibrating device.
9. The hydrogen machine calibration device as claimed in claim 8, wherein the air return pipe (102) of the fast-assembling gun head assembly of the hydrogen machine calibration device is communicated with the air return structure (6) of the filling machine through a port connector (1021).
10. The hydrogen turbine calibration apparatus as claimed in claim 8, wherein the air return pipe (102) of the fast-assembling gun head assembly of the hydrogen turbine calibration apparatus is communicated with an air return structure outside the hydrogen turbine calibration apparatus through a port connector (1021).
CN202122712659.8U 2021-11-08 2021-11-08 Quick-assembling rifle head subassembly and hydrogenation machine calibrating installation of hydrogenation machine calibrating installation Active CN216556471U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122712659.8U CN216556471U (en) 2021-11-08 2021-11-08 Quick-assembling rifle head subassembly and hydrogenation machine calibrating installation of hydrogenation machine calibrating installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122712659.8U CN216556471U (en) 2021-11-08 2021-11-08 Quick-assembling rifle head subassembly and hydrogenation machine calibrating installation of hydrogenation machine calibrating installation

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CN216556471U true CN216556471U (en) 2022-05-17

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Effective date of registration: 20230718

Address after: No. 246, R&D Exhibition Center, Harbin Institute of Technology Robot Industrial Park, No. 55, Checheng East Second Road, Chengdu Economic and Technological Development Zone (Longquanyi District), 610000, Sichuan

Patentee after: Sichuan Jiutian Traffic Technology Co.,Ltd.

Address before: 610000 No. 07, floor 3, No. 200, Huaguan Road, Longtan Industrial Park, Section 2, East Third Ring Road, Chenghua District, Chengdu, Sichuan

Patentee before: SICHUAN ZHONGCE FLOW MEASUREMENT TECHNOLOGY Co.,Ltd.