CN222880879U - Oxygen fills dress leak hunting integrated device - Google Patents
Oxygen fills dress leak hunting integrated device Download PDFInfo
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- CN222880879U CN222880879U CN202420869613.8U CN202420869613U CN222880879U CN 222880879 U CN222880879 U CN 222880879U CN 202420869613 U CN202420869613 U CN 202420869613U CN 222880879 U CN222880879 U CN 222880879U
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Abstract
本实用新型属于氧气充装技术领域，具体涉及一种氧气充装检漏一体化装置，用于向氧气瓶充氧气，包括充气组件、防护组件以及防漏检测组件，所述充气组件与所述氧气瓶可拆卸连接，实现向所述氧气瓶中充氧气，所述防护组件用于对充气组件与氧气瓶的连接处进行防漏保护，所述防漏检测组件用于检测防护组件处以及氧气瓶是否漏气，若漏气则所述充气组件停止充气，反之，持续充气至氧气瓶充满。本实用新型能够在向氧气瓶充气过程中防止出现漏气。
The utility model belongs to the technical field of oxygen filling, and specifically relates to an integrated oxygen filling and leak detection device, which is used to fill oxygen into an oxygen cylinder, and comprises a gas filling component, a protective component and a leak detection component. The gas filling component is detachably connected to the oxygen cylinder to realize filling of oxygen into the oxygen cylinder. The protective component is used to perform leak protection on the connection between the gas filling component and the oxygen cylinder, and the leak detection component is used to detect whether the protective component and the oxygen cylinder are leaking. If there is a leak, the gas filling component stops inflating, otherwise, the gas filling component continues to inflate until the oxygen cylinder is full. The utility model can prevent gas leakage during the process of inflating the oxygen cylinder.
Description
Technical Field
The utility model belongs to the technical field of oxygen filling, and particularly relates to an oxygen filling and leakage detecting integrated device.
Background
In the prior art, when oxygen is filled into an oxygen bottle, an oxygen bottle filling device is needed, for example, an oxygen filling device disclosed in patent publication number CN213118454U comprises an oxygen bottle, a fixing frame, a temperature measuring alarm device, a cooling device and a control device which is respectively and electrically connected with the temperature measuring alarm device and the cooling device, wherein in the prior art, only a pipeline is used for directly filling the oxygen bottle, and for example, an oxygen filling device disclosed in patent publication number CN220792796U is also needed. The oxygen filling device comprises a mounting frame, a conveying pipe, a plurality of filling pipes and a plurality of standing frames, wherein the conveying pipe is arranged on the mounting frame, the plurality of filling pipes are arranged on the conveying pipe, the plurality of standing frames are fixedly arranged on the mounting frame and correspond to the plurality of filling pipes respectively, a placing frame is arranged on the standing frames, two clamping rings are arranged on the placing frame, and temperature sensors are arranged on the two clamping rings. The oxygen filling device provided by the utility model has the advantages that the temperature of the oxygen tank filled with oxygen can be monitored, the oxygen tank can be well clamped and fixed, the situation that the oxygen tank is inclined is avoided, and the safety in the oxygen filling process is improved.
In the prior art, only in the oxygen filling process, the temperature of the oxygen cylinder is monitored, whether the air leakage of the oxygen cylinder cannot be detected in real time, so that the oxygen filling and leakage detecting integrated device is provided, whether the air leakage occurs at the interface can be judged when the oxygen cylinder is filled with oxygen, and whether the air leakage occurs at the oxygen cylinder can be detected.
Disclosure of utility model
The utility model aims to provide an oxygen filling and leakage detecting integrated device, which is used for judging whether air leakage occurs at an interface when an oxygen bottle is filled with oxygen and detecting whether air leakage occurs at the oxygen bottle.
The technical scheme adopted by the utility model is as follows:
The utility model provides an oxygen fills dress leak hunting integrated device for to oxygen bottle fills oxygen, including inflation component, protection subassembly and leak protection detection subassembly, inflation component with the oxygen bottle can dismantle the connection, realize to oxygenate gas in the oxygen bottle, protection subassembly is used for carrying out leak protection to the junction of inflation component and oxygen bottle, leak protection detection subassembly is used for detecting protection subassembly department and whether the oxygen bottle leaks gas, if leak gas then inflation component stops to aerify, otherwise, continuously aerifys to the oxygen bottle is full of.
Preferably, the oxygen bottle comprises a bottle body and an air inlet arranged at the upper end part of the bottle body, a first check ring is arranged at the end part of the air inlet, a first rubber pad is arranged inside the first check ring, and an external thread is arranged at the end part of the air inlet.
Preferably, the inflation assembly comprises an inflation tube, a first mechanical valve and a first electromagnetic valve are sequentially arranged on the inflation tube, a convex ring is arranged at the end part of the inflation tube, a hexagonal tube is movably sleeved on the convex ring at the end part of the inflation tube, threads are formed in the hexagonal tube, the threads are mutually matched with the end part of the air inlet, and a second rubber pad is arranged on the side wall of the convex ring.
Preferably, the air inlet is provided with a first annular groove, the air charging pipe is provided with a second annular groove, and the second annular groove and the first annular groove are sleeved with rubber rings.
Preferably, the protection component comprises a mounting strip arranged on the side wall of the second annular groove, a rotating shaft is arranged on the side wall of the upper end part of the mounting strip, a first half pipe and a second half pipe which are mutually hinged are sleeved on the rotating shaft, two end parts of the first half pipe and two end parts of the second half pipe are respectively mutually matched with the first annular groove and the second annular groove, and the lower part of the first half pipe and the lower part of the second half pipe are connected through bolts.
Preferably, the leak-proof detection assembly comprises a first air pressure sensor arranged at the air charging pipe and a second air pressure sensor arranged at the back of the first half pipe.
Preferably, the middle part of the inflation tube is connected with an exhaust tube, a second mechanical valve and a second electromagnetic valve are sequentially arranged on the exhaust tube, and the lower end part of the exhaust tube is positioned between the second annular groove and the first air pressure sensor.
Preferably, an air pump is arranged at the upper end part of the air suction pipe, and the end part of the air suction pipe is connected with an air pump.
The utility model has the technical effects that:
According to the oxygen filling and leakage detecting integrated device, the second air pressure sensor is used for monitoring whether oxygen leakage occurs between the air inlet and the air charging pipe, if the oxygen leakage occurs, the indication of the second air pressure sensor changes, when the indication occurs on the second air pressure sensor, the first electromagnetic valve and the air charging pump are manually closed, and oxygen charging into the oxygen cylinder is stopped, if the air charging pipe continuously charges into the oxygen cylinder, the indication of the air pressure of the first air pressure sensor does not change, the air leakage of the oxygen cylinder is indicated, for further confirmation, the first electromagnetic valve and the air charging pump are firstly closed, and the oxygen charging into the oxygen cylinder is stopped, if the indication of the air pressure of the first air pressure sensor still becomes low, the air leakage of the oxygen cylinder is confirmed, and at the moment, the second mechanical valve, the second electromagnetic valve and the air charging pump are opened, so that the oxygen in the oxygen cylinder is pumped back to the oxygen storage device, and the air leakage in the oxygen charging process can be effectively prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the utility model connected with an oxygen cylinder;
FIG. 2 is a schematic view of the overall structure of an oxygen cylinder according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model connected to an oxygen cylinder;
FIG. 4 is a schematic cross-sectional view of the inflation assembly of the present utility model coupled to an air inlet;
Fig. 5 is a schematic view of the whole structure of the protection component in the opened state.
In the drawings, the list of components represented by the various numbers is as follows:
1. Oxygen bottle, 2, inflation assembly, 3, protection assembly, 4, leak-proof detection assembly, 5, rubber ring, 6, exhaust pipe, 7, exhaust pump, 8, inflator pump, 101, bottle, 102, air inlet, 103, first retainer ring, 104, first rubber pad, 105, first annular groove, 201, inflation pipe, 202, first mechanical valve, 203, first electromagnetic valve, 204, convex ring, 205, hexagonal pipe, 206, second rubber pad, 207, second annular groove, 301, mounting bar, 302, rotating shaft, 303, first half pipe, 304, second half pipe, 401, first air pressure sensor, 402, second air pressure sensor, 601, second mechanical valve, 602, second electromagnetic valve.
Detailed Description
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in FIG. 1, an oxygen fills dress leak hunting integrated device for to oxygen bottle 1 fills oxygen, including inflating subassembly 2, protection subassembly 3 and leak protection detection subassembly 4, it can dismantle with oxygen bottle 1 to be connected to inflate subassembly 2, realize to oxygen bottle 1 in oxygenating gas, protection subassembly 3 is arranged in carrying out leak protection to the junction of inflating subassembly 2 and oxygen bottle 1, leak protection detection subassembly 4 is arranged in detecting protection subassembly 3 department and oxygen bottle 1 whether leak protection, if leak, then inflating subassembly 2 stops to inflate, otherwise, continuously inflate to oxygen bottle 1 is full of.
In the utility model, by arranging the leak-proof detection assembly 4, whether the leakage occurs at the joint of the air inlet 102 or not can be monitored in real time when the oxygen bottle 1 is inflated with oxygen, and whether the oxygen bottle 101 leaks or not can be detected, so that the safety of inflating the oxygen is ensured.
Preferably, the oxygen bottle 1 comprises a bottle body 101 and an air inlet 102 arranged at the upper end part of the bottle body 101, a first check ring 103 is arranged at the end part of the air inlet 102, a first rubber pad 104 is arranged in the first check ring 103, and external threads are arranged at the end part of the air inlet 102.
As shown in fig. 4, a main control valve is further connected to the air inlet 102, and the air inlet 102 is controlled to open or close by the main control valve.
Preferably, the inflation assembly 2 comprises an inflation tube 201, a first mechanical valve 202 and a first electromagnetic valve 203 are sequentially arranged on the inflation tube 201, a convex ring 204 is arranged at the end part of the inflation tube 201, a hexagonal tube 205 is movably sleeved on the convex ring 204 at the end part of the inflation tube 201, threads are formed in the hexagonal tube 205, the threads are mutually matched with external threads formed at the end part of the air inlet 102, and a second rubber pad 206 is arranged on the side wall of the convex ring 204.
In actual use, as shown in fig. 4, when oxygen is required to be added into the bottle 101, the hexagonal tube 205 is first sleeved at the end of the air inlet 102, and then the hexagonal tube 205 is rotated until the convex ring 204 is tightly attached to the end of the air inlet 102, and meanwhile, the end of the hexagonal tube 205 is tightly attached to the first rubber pad 104, so as to complete the connection between the inflation assembly 2 and the oxygen bottle 1.
As shown in fig. 4, preferably, the air inlet 102 is provided with a first annular groove 105, the air charging pipe 201 is provided with a second annular groove 207, and the second annular groove 207 and the first annular groove 105 are sleeved with a rubber ring 5.
As shown in fig. 4, preferably, the protection component 3 includes a mounting strip 301 disposed on a side wall of the second annular groove 207, a rotating shaft 302 is disposed on a side wall of an upper end portion of the mounting strip 301, a first half pipe 303 and a second half pipe 304 which are hinged to each other are sleeved on the rotating shaft 302, two end portions of the first half pipe 303 and two end portions of the second half pipe 304 are respectively matched with the first annular groove 105 and the second annular groove 207, and a lower portion of the first half pipe 303 and a lower portion of the second half pipe 304 are connected through bolts.
As shown in fig. 3, after the connection between the inflation assembly 2 and the oxygen bottle 1 is completed, the hinged first half pipe 303 and second half pipe 304 are rotated to form a completed sleeve, meanwhile, the ends of the first half pipe 303 and second half pipe 304 are tightly attached to the rubber ring 5, sealing strips which are mutually extruded are arranged between the contact side walls of the lower part of the first half pipe 303 and the contact side walls of the second half pipe 304, the tightness of the connection between the first half pipe 303 and the second half pipe 304 and the first annular groove 105 and the second annular groove 207 is ensured, then the general control valve of the oxygen bottle body 101 is opened, and then the first mechanical valve 202 and the first electromagnetic valve 203 are opened to realize inflation into the bottle body 101, so that the inflation of the oxygen bottle 1 is completed.
Preferably, the leak protection detection assembly 4 comprises a first air pressure sensor 401 arranged at the air charging pipe 201 and a second air pressure sensor 402 arranged at the back of the first half pipe 303, wherein the middle part of the air charging pipe 201 is connected with an air charging pipe 6, a second mechanical valve 601 and a second electromagnetic valve 602 are sequentially arranged on the air charging pipe 6, the lower end part of the air charging pipe 6 is positioned between the second annular groove 207 and the first air pressure sensor 401, the upper end part of the air charging pipe 6 is provided with an air charging pump 7, the end part of the air charging pipe 6 is connected with an air charging pump 8,
As shown in fig. 1, the second air pressure sensor 402 is configured to monitor whether oxygen leakage occurs between the air inlet 102 and the air charging tube 201, if oxygen leakage occurs, the indication of the second air pressure sensor 402 changes, when the indication occurs in the second air pressure sensor 402, the first electromagnetic valve 203 and the air charging pump 8 are manually closed and the oxygen in the oxygen bottle 1 is stopped, if the air charging tube 201 continuously charges the oxygen bottle 1, the indication of the air pressure of the first air pressure sensor 401 does not change, the air leakage occurs in the oxygen bottle 1, for further confirmation, the first electromagnetic valve 203 and the air charging pump 8 are firstly closed and the oxygen in the oxygen bottle 1 is stopped, if the indication of the air pressure of the first air pressure sensor 401 still becomes low, the air leakage of the oxygen bottle 1 is confirmed, at this time, the second mechanical valve 601, the second electromagnetic valve 602 and the air charging pump 7 are opened, and the oxygen in the oxygen bottle 1 is pumped back to the oxygen storage device, and the specific first air pressure sensor 401 is configured to monitor the air pressure in the oxygen bottle 1.
It should be added that the circuit between the first air pressure sensor 401 and the second air pressure sensor 402 is well known to those skilled in the art.
As shown in fig. 1 to 5, the working principle of the utility model is as follows: firstly, when oxygen is required to be added into the bottle body 101, firstly, the hexagonal tube 205 is sleeved at the end part of the air inlet 102, then the hexagonal tube 205 is rotated until the convex ring 204 is tightly attached to the end part of the air inlet 102, meanwhile, the end part of the hexagonal tube 205 is tightly attached to the first rubber pad 104, the connection between the air charging assembly 2 and the oxygen bottle 1 is completed, after the connection between the air charging assembly 2 and the oxygen bottle 1 is completed, the hinged first half tube 303 and second half tube 304 are rotated, so that a complete sleeve is formed, meanwhile, the end parts of the first half tube 303 and the second half tube 304 are tightly attached to the rubber ring 5, sealing strips which are mutually extruded are arranged between the contact side walls of the lower part of the first half tube 303 and the second half tube 304 and the first annular groove 105 and the second annular groove 207 are ensured, then the main control valve of the oxygen bottle 101 is opened, then the first mechanical valve 202 and the first electromagnetic valve 203 are opened, the oxygen bottle 101 is inflated, the oxygen bottle 1 is inflated, in the inflation process, the second air pressure sensor 402 is used for monitoring whether oxygen leakage occurs between the air inlet 102 and the inflation tube 201, if oxygen leakage occurs, the indication of the second air pressure sensor 402 changes, when the indication of the second air pressure sensor 402 occurs, the first electromagnetic valve 203 and the inflation pump 8 are manually closed, the oxygen bottle 1 is stopped from being inflated, meanwhile, the main control valve of the air inlet 102 is closed, if the inflation tube 201 continuously inflates the oxygen bottle 1, the indication of the air pressure of the first air pressure sensor 401 does not change, which indicates that the oxygen bottle 1 leaks, in order to confirm further, the first electromagnetic valve 203 and the inflation pump 8 are closed first, and stops the oxygenation of the oxygen bottle 1, and if the air pressure indication of the first air pressure sensor 401 starts to become low, the air leakage of the oxygen bottle 1 is confirmed, at this time, the second mechanical valve 601, the second electromagnetic valve 602 and the air pump 7 are opened, and the oxygen in the oxygen bottle 1 is pumped back to the oxygen storage device.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. The integrated device for filling and detecting leakage of oxygen is used for filling oxygen into an oxygen bottle (1), and is characterized by comprising an inflation component (2), a protection component (3) and a leakage-proof detection component (4), wherein the inflation component (2) is detachably connected with the oxygen bottle (1) to oxygenate gas in the oxygen bottle (1), the protection component (3) is used for performing leakage-proof protection on the joint of the inflation component (2) and the oxygen bottle (1), the leakage-proof detection component (4) is used for detecting whether the protection component (3) and the oxygen bottle (1) leak, if the air leaks, the inflation component (2) stops inflating, otherwise, the oxygen bottle (1) is continuously inflated until the oxygen bottle (1) is full.
2. The integrated device for oxygen filling and leakage detection according to claim 1, wherein the oxygen bottle (1) comprises a bottle body (101) and an air inlet (102) arranged at the upper end part of the bottle body (101), a first check ring (103) is arranged at the end part of the air inlet (102), a first rubber pad (104) is arranged in the first check ring (103), and external threads are formed at the end part of the air inlet (102).
3. The oxygen filling and leak detection integrated device according to claim 2, wherein the inflating assembly (2) comprises an inflating tube (201), a first mechanical valve (202) and a first electromagnetic valve (203) are sequentially arranged on the inflating tube (201), a convex ring (204) is arranged at the end part of the inflating tube (201), a hexagonal tube (205) is movably sleeved on the convex ring (204) at the end part of the inflating tube (201), threads are formed in the hexagonal tube (205), the hexagonal tube is mutually matched with external threads formed at the end part of the air inlet (102), and a second rubber pad (206) is arranged on the side wall of the convex ring (204).
4. The integrated device for oxygen filling and leakage detection according to claim 3, wherein the air inlet (102) is provided with a first annular groove (105), the air charging pipe (201) is provided with a second annular groove (207), and the second annular groove (207) and the first annular groove (105) are sleeved with a rubber ring (5).
5. The integrated device for oxygen filling and leakage detection according to claim 4, wherein the protection component (3) comprises a mounting strip (301) arranged on the side wall of the second annular groove (207), a rotating shaft (302) is arranged on the side wall of the upper end portion of the mounting strip (301), a first half pipe (303) and a second half pipe (304) which are mutually hinged are sleeved on the rotating shaft (302), two ends of the first half pipe (303) and two ends of the second half pipe (304) are respectively matched with the first annular groove (105) and the second annular groove (207), and the lower portion of the first half pipe (303) and the lower portion of the second half pipe (304) are connected through bolts.
6. The integrated device for oxygen-filled leak detection of claim 5, wherein the leak detection assembly (4) comprises a first air pressure sensor (401) disposed at the inflation tube (201) and a second air pressure sensor (402) disposed on the back of the first half tube (303).
7. The integrated device for oxygen filling and leak detection according to claim 6, wherein the middle part of the air charging pipe (201) is connected with an air exhaust pipe (6), a second mechanical valve (601) and a second electromagnetic valve (602) are sequentially arranged on the air exhaust pipe (6), and the lower end part of the air exhaust pipe (6) is positioned between the second annular groove (207) and the first air pressure sensor (401).
8. The integrated device for oxygen filling and leak detection according to claim 7, wherein an air pump (7) is arranged at the upper end part of the air extraction pipe (6), and an air pump (8) is connected to the end part of the air extraction pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420869613.8U CN222880879U (en) | 2024-04-24 | 2024-04-24 | Oxygen fills dress leak hunting integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420869613.8U CN222880879U (en) | 2024-04-24 | 2024-04-24 | Oxygen fills dress leak hunting integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN222880879U true CN222880879U (en) | 2025-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420869613.8U Active CN222880879U (en) | 2024-04-24 | 2024-04-24 | Oxygen fills dress leak hunting integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120332658A (en) * | 2025-06-19 | 2025-07-18 | 浙江浙能航天氢能技术有限公司 | A method, device and electronic equipment for detecting leakage of vehicle-mounted gas cylinder |
-
2024
- 2024-04-24 CN CN202420869613.8U patent/CN222880879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120332658A (en) * | 2025-06-19 | 2025-07-18 | 浙江浙能航天氢能技术有限公司 | A method, device and electronic equipment for detecting leakage of vehicle-mounted gas cylinder |
| CN120332658B (en) * | 2025-06-19 | 2025-09-05 | 浙江浙能航天氢能技术有限公司 | Leak detection method, device and electronic equipment for vehicle-mounted gas cylinder |
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