CN210770427U - All-in-one interface compressed gas pipeline - Google Patents
All-in-one interface compressed gas pipeline Download PDFInfo
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- CN210770427U CN210770427U CN201921947459.7U CN201921947459U CN210770427U CN 210770427 U CN210770427 U CN 210770427U CN 201921947459 U CN201921947459 U CN 201921947459U CN 210770427 U CN210770427 U CN 210770427U
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- air source
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Abstract
The utility model relates to a gas pipeline, in particular to an all-in-one interface compressed gas pipeline, which comprises an air source joint and an equipment joint, wherein the air source joint comprises at least two of a national standard joint, an English standard joint and a German standard joint; the air source connector is fixedly connected with one end of the connecting hose in a sealing way; the device connector is connected with one end of the device hose in a sealing mode; and the multi-way on-off device is respectively connected with the connecting hose and the equipment hose in a sealing way, and the multi-way on-off device realizes the on-off of the air source connector and the equipment connector. The utility model provides a pair of unify interface compressed gas pipeline more can connect multiple set on a pipeline, convenient to use, occupation space is little.
Description
Technical Field
The utility model relates to a gas pipeline, especially an all-in-one interface compressed gas pipeline.
Background
The connection of breathing machine, negative pressure suction etc. and the air supply needs trachea and air supply to connect, and the air supply that connects with the air supply of air supply at present connects the joint standard that has three kinds of mainstream: national, english and german standards. The joints of equipment such as a breathing machine and the like are generally unified, but the air supply joint of an air bottle used in a hospital or the air supply joint of central air supply has the condition that three air source joints are all used, so as to meet the use requirements of different equipment, because the equipment is directly connected with the air supply joint, the equipment types of the hospital are various (equipment in different departments and equipment in different periods), the air source joints used by the equipment are not unified, at most, six pipelines are required to be prepared, namely British air, German air, national air, British oxygen, German oxygen and national oxygen, the pipelines cannot be used universally due to the fact that the air source joints with different standards are arranged, the occupied space is stored, the pipelines are easy to take mistakes, whether the pipelines are correctly selected or not can be known by looking over a nameplate every time, and the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a with multiple joint set on a pipeline, convenient to use, an all-in-one interface compressed gas pipeline that occupation space is little, concrete technical scheme is:
an all-in-one interface compressed gas pipeline comprises a gas source joint and an equipment joint, wherein the gas source joint comprises at least two of a national standard joint, an English standard joint and a German standard joint; the air source connector is fixedly connected with one end of the connecting hose in a sealing way; the device connector is connected with one end of the device hose in a sealing mode; and the multi-way on-off device is respectively connected with the connecting hose and the equipment hose in a sealing way, and the multi-way on-off device realizes the on-off of the air source connector and the equipment connector.
Through adopting above-mentioned technical scheme, equipment joint is used for being connected with equipment, and equipment joint is unified, and equipment joint is used for being connected with the breathing machine, and the air supply of multiple specification connects all to be connected with same equipment joint, connect according to the air feed select assorted air supply connect can, the tracheal kind that has significantly reduced, occupation space is little, difficult mistake of taking, convenient to use.
The multi-way on-off device is used for controlling the on-off of the air source connector and the air source, so that the air source connector connected with the breathing machine is communicated with the air source, and the rest air source connectors are not communicated with the air.
Preferably, the multi-way on-off device comprises a multi-way connector, a plurality of pipe joints are arranged on the multi-way connector, the number of the pipe joints is the sum of the number of the connecting hoses and the number of the equipment hoses, the plurality of pipe joints are communicated, the other end of the equipment hose is hermetically connected with one of the pipe joints, and the connecting hose is hermetically connected with the rest of the pipe joints; and the valve is arranged on the pipe joint and used for controlling the on-off of the pipe joint.
By adopting the technical scheme, the multi-way joint can be a three-way joint or a four-way joint, the valve is used for controlling the on-off of each air source joint, the valve connected with the breathing machine is opened, and other valves are kept in a closed state.
Preferably, the valve is a miniature plastic valve or a metal valve.
Preferably, the multi-way on-off device comprises a valve body, a valve hole is formed in the valve body, and the valve hole is a round blind hole; the equipment valve pipes are arranged on the side face of the valve body, and the number of the equipment valve pipes is consistent with that of the equipment hoses; the device comprises a valve body, a valve hole, an equipment valve pipe, a connecting hose, an air source valve pipe, a valve hole and a valve cover, wherein the valve body is provided with a plurality of connecting hoses; the valve core is inserted into the valve hole in a rotating mode, the valve core is matched with the valve hole, a vent groove and a vent hole are formed in the side face of the valve core, the vent groove is communicated with the vent hole, the vent groove is also communicated with an equipment valve pipe, the vent hole is communicated with any one air source valve pipe when the valve core rotates, and the equipment valve pipe is communicated with the air source valve pipe through the vent groove and the vent hole.
By adopting the technical scheme, the valve body and the valve core realize the scheme of multi-way joint and valve matching, so that the pipeline is simple to control and convenient to use. The air source and the air source valve pipe can be communicated only by rotating the vent hole on the valve core to the corresponding air source valve pipe, and other pipelines are not communicated.
Preferably, the bottom of the valve hole is provided with a plurality of positioning holes, the valve core is provided with a ball plunger, the ball plunger is movably inserted into the positioning holes, the positioning holes respectively correspond to the air source valve pipe, and the ball plunger and the positioning holes are used for keeping the vent hole communicated with the air source valve pipe.
By adopting the technical scheme, the ball plunger limits the free rotation of the valve core, and the stability and reliability of the use state are ensured.
Preferably, the valve further comprises a rotating handle, the rotating handle is connected with the valve core, and the rotating handle is used for rotating the valve core.
Through adopting above-mentioned technical scheme, the handle that rotates conveniently rotates the case.
Preferably, an indication arrow is arranged on the rotating handle and used for pointing to the air source valve pipe.
By adopting the technical scheme, the indication arrow can enable a user to clearly know which air source valve pipe is ventilated.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides a pair of unify interface compressed gas pipeline more can connect multiple set on a pipeline, convenient to use, occupation space is little.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of an all-in-one interface compressed gas pipeline;
FIG. 2 is a schematic structural diagram of a second embodiment of an all-in-one interface compressed gas pipeline;
FIG. 3 is an exploded view of the multi-way switching device according to the second embodiment;
FIG. 4 is a schematic cross-sectional view of the multi-way on/off device according to the second embodiment;
FIG. 5 is a schematic cross-sectional view of the vent of FIG. 4 in communication with another vent opening;
fig. 6 is a schematic structural view of the valve body.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 6, an all-in-one interface compressed gas pipeline includes a gas source connector 3 and an equipment connector 6, wherein the gas source connector 3 includes at least two of a national standard connector, an english standard connector and a german standard connector; the device also comprises connecting hoses 1, wherein the number of the connecting hoses 1 is consistent with that of the air source connectors 3, and the air source connectors 3 are hermetically fixed at one end of the connecting hoses 1; the device comprises a device hose 2, wherein one device hose 2 is arranged, and a device joint 6 is hermetically connected with one end of the device hose 2; and the multi-way on-off device is respectively connected with the connecting hose 1 and the equipment hose 2 in a sealing way, and the multi-way on-off device realizes the on-off of the air source connector 3 and the equipment connector 6.
The device connector 6 is used for connection with a device, i.e. a ventilator or the like, the device connector 6 being uniform. The air supply connectors 3 of various specifications are all connected with the same equipment connector 6, and the matched air supply connectors 3 are selected according to air supply connectors, so that the types of air pipes are greatly reduced, the occupied space is small, the air pipes are not easy to take by mistake, and the air pipes are convenient to use.
The multi-way on-off device is used for controlling the on-off of the air source connector 3 and the air source, so that the air source connector 3 connected with the breathing machine is communicated with the air source, and the rest air source connectors 3 are not communicated with the air.
The quantity of coupling hose 1 designs according to actual need, can set up to three in order to guarantee the commonality, is equipped with national standard joint, english standard joint and German standard joint on the three coupling hose 1 in proper order, covers current three kinds of joints comprehensively, and the commonality is good.
The length of the equipment hose 2 is not less than 1 meter.
Example one
As shown in fig. 1, the multi-way on-off device comprises a multi-way joint 5, wherein four pipe joints are arranged on the multi-way joint 5, the four pipe joints are communicated, the other end of an equipment hose 2 is hermetically connected with one of the pipe joints, and a connecting hose 1 is hermetically connected with the rest three pipe joints; and one end of the valve 4 is connected with the pipe joint connected with the connecting hose 1, the other end of the valve 4 is connected with the connecting hose 1, the valve 4 can also be arranged on the connecting hose 1, and the valve 4 is used for controlling the connection and disconnection of the pipe joint and the air source joint 3.
The valve 4 is used for controlling the on-off of each air source connector 3, the valve 4 connected with the breathing machine is opened, and the other valves 4 are kept in a closed state. The valve 4 is a miniature plastic valve or a metal valve. For example, a plastic valve is used for negative pressure suction pressure, and a metal valve is preferably used for oxygen gas.
Example two
As shown in fig. 2 to 6, the multi-way on-off device includes a valve body 71, a valve hole 711 is provided on the valve body 71, and a circular blind hole of the valve hole 711; the equipment valve pipes 712, the equipment valve pipes 712 are arranged on the side of the valve body 71, and the number of the equipment valve pipes 712 is the same as that of the equipment hoses 2; the air source valve pipes 713 are arranged on the side face of the valve body 71, the number of the air source valve pipes 713 is the same as that of the connecting hoses 1, and the equipment valve pipes 712 and the air source valve pipes 713 are communicated with the valve holes 711; the valve core 72, the valve core 72 is inserted into the valve hole 711 by rotating, the valve core 72 matches with the valve hole 711, the side of the valve core 72 is provided with a vent groove 721 and a vent hole 722, the vent groove 721 is communicated with the vent hole 722, the vent hole 722 is communicated with any one air source valve pipe 713 by the rotation of the valve core 72, and at this time, the air source valve pipe 713 is communicated with the air source valve pipe 712 through the vent groove 721 and the vent hole 722.
The vent groove 721 is provided around the outer circumferential surface of the valve core 72, and the length of the vent groove 721 is such that the vent groove 721 is communicated with the service valve pipe 712 when the valve core 72 is rotated.
The valve body 71 and the valve core 72 realize the scheme that the multi-way connector 5 is matched with the valve 4, so that the pipeline control is simple and the use is convenient. The air source can be communicated with the air source valve pipe 713 only by rotating the vent hole 722 on the valve core 72 to the corresponding air source valve pipe 713, and the rest pipelines are not communicated.
The valve body 72 is caught in the valve hole 711 by the cover plate 73.
The bottom of the valve hole 711 is provided with positioning holes 714, six positioning holes 714 are arranged around the axis of the valve hole 711 in an annular array and are symmetrically arranged, two ball plungers 75 are symmetrically arranged on the valve core 72, the ball plungers 75 are movably inserted into the positioning holes 714, the positioning holes 714 respectively correspond to the gas source valve pipe 713, and the ball plungers 75 and the positioning holes 714 are used for keeping the vent holes 722 communicated with the gas source valve pipe 713.
The ball plunger 75 limits the free rotation of the valve core 72, and ensures the stability and reliability of the use state.
The valve core 72 is characterized by further comprising a rotating handle 74, wherein the rotating handle 74 is fixedly connected with a connecting column on the valve core 72, and the rotating handle 74 is used for rotating the valve core 72. Turning the handle 74 facilitates turning the valve core 72.
An indication arrow 741 is provided on the rotary handle 74, and the indication arrow 741 is used for pointing to the air supply valve tube 713. Indicator arrow 741 enables the user to know explicitly which air supply valve tube 713 is vented.
The utility model provides a pair of unify interface compressed gas pipeline more can connect multiple set on a pipeline, convenient to use, occupation space is little.
Claims (7)
1. An all-in-one interface compressed gas pipeline comprises a gas source joint and an equipment joint, wherein the gas source joint comprises at least two of a national standard joint, an English standard joint and a German standard joint;
it is characterized by also comprising
The number of the connecting hoses is consistent with that of the air source connectors, and the air source connectors are hermetically fixed at one ends of the connecting hoses;
the device connector is connected with one end of the device hose in a sealing mode; and
the multi-way on-off device is respectively connected with the connecting hose and the equipment hose in a sealing manner and is used for realizing the on-off of the air source connector and the equipment connector.
2. The compressed gas pipeline with all-in-one interface as claimed in claim 1, wherein the multi-way on-off device comprises
The multi-way joint is provided with a plurality of pipe joints, the number of the pipe joints is the sum of the number of the connecting hoses and the number of the equipment hoses, the pipe joints are communicated, the other end of the equipment hose is hermetically connected with one of the pipe joints, and the connecting hose is hermetically connected with the rest pipe joints; and
and the valve is arranged on the pipe joint or the connecting hose and is used for controlling the connection and disconnection of the pipe joint and the air source joint.
3. The multi-in-one port compressed gas pipeline as claimed in claim 2, wherein the valve is a micro plastic valve or a metal valve.
4. The compressed gas pipeline with all-in-one interface as claimed in claim 1, wherein the multi-way on-off device comprises
The valve body is provided with a valve hole, and the valve hole is a round blind hole;
the equipment valve pipes are arranged on the side face of the valve body, and the number of the equipment valve pipes is consistent with that of the equipment hoses;
the device comprises a valve body, a valve hole, an equipment valve pipe, a connecting hose, an air source valve pipe, a valve hole and a valve cover, wherein the valve body is provided with a plurality of connecting hoses;
the valve core is inserted into the valve hole in a rotating mode, the valve core is matched with the valve hole, a vent groove and a vent hole are formed in the side face of the valve core, the vent groove is communicated with the vent hole, the vent groove is also communicated with an equipment valve pipe, the vent hole is communicated with any one air source valve pipe when the valve core rotates, and the equipment valve pipe is communicated with the air source valve pipe through the vent groove and the vent hole.
5. The compressed gas pipeline with the all-in-one interface as claimed in claim 4, wherein a plurality of positioning holes are formed in the bottom of the valve hole, a ball plunger is mounted on the valve core and movably inserted into the positioning holes, the positioning holes respectively correspond to the gas source valve pipes, and the ball plunger and the positioning holes are used for keeping the vent hole communicated with the gas source valve pipes.
6. The all-in-one interface compressed gas pipeline as claimed in claim 4 or 5, further comprising a rotating handle, wherein the rotating handle is connected with the valve core, and the rotating handle is used for rotating the valve core.
7. The compressed gas pipeline with the all-in-one interface as claimed in claim 6, wherein an indication arrow is arranged on the rotating handle, and the indication arrow is used for pointing to the gas source valve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947459.7U CN210770427U (en) | 2019-11-12 | 2019-11-12 | All-in-one interface compressed gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947459.7U CN210770427U (en) | 2019-11-12 | 2019-11-12 | All-in-one interface compressed gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770427U true CN210770427U (en) | 2020-06-16 |
Family
ID=71048685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947459.7U Expired - Fee Related CN210770427U (en) | 2019-11-12 | 2019-11-12 | All-in-one interface compressed gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557121A (en) * | 2020-12-08 | 2021-03-26 | 成都市环境保护科学研究院 | Collection system and collection method for atmospheric volatile organic compounds |
-
2019
- 2019-11-12 CN CN201921947459.7U patent/CN210770427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557121A (en) * | 2020-12-08 | 2021-03-26 | 成都市环境保护科学研究院 | Collection system and collection method for atmospheric volatile organic compounds |
| CN112557121B (en) * | 2020-12-08 | 2022-03-29 | 成都市环境保护科学研究院 | Collection system and collection method for atmospheric volatile organic compounds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20201112 |