CN214209111U - Spring structure of inlet damping valve of oxygen humidification bottle - Google Patents
Spring structure of inlet damping valve of oxygen humidification bottle Download PDFInfo
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- CN214209111U CN214209111U CN202022740658.XU CN202022740658U CN214209111U CN 214209111 U CN214209111 U CN 214209111U CN 202022740658 U CN202022740658 U CN 202022740658U CN 214209111 U CN214209111 U CN 214209111U
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- damping valve
- oxygen
- pressure spring
- inlet
- humidification bottle
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Abstract
The utility model discloses an import damping valve spring structure of oxygen humidifying bottle, including the oxygen humidifying bottle lid, be provided with vertical intake pipe, horizontal outlet duct on the oxygen humidifying bottle lid, be provided with the chamber of giving vent to anger with the outlet duct intercommunication in the oxygen humidifying bottle lid, it is provided with the damping valve in the chamber to give vent to anger, the damping valve is including installing the damping valve gland of the chamber of giving vent to anger air inlet, be provided with the inlet port on the damping valve gland, it is provided with the damping valve case that corresponds with the inlet port to give vent to anger the intracavity, be provided with in the damping valve case and be used for controlling the automatic damping valve pressure spring that opens, close of damping valve case, the utility model discloses simple structure, the cost of manufacture is low, and the shutoff is more timely, and the result of use is better.
Description
Technical Field
The utility model relates to an oxygen humidifying bottle technical field, concretely relates to oxygen humidifying bottle import damping valve spring structure.
Background
The oxygen humidifying is a rehabilitation device and a ward nursing consumable material, and is mainly used for a medical center oxygen supply system, which can supply oxygen for first aid of medical units and oxygen inhalation for anoxic patients.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides an oxygen humidifying bottle import damping valve spring structure, includes the oxygen humidifying bottle lid, be provided with vertical intake pipe, horizontal outlet duct on the oxygen humidifying bottle lid, be provided with the chamber of giving vent to anger with the outlet duct intercommunication in the oxygen humidifying bottle lid, it is provided with the damping valve to go out the intracavity, the damping valve is including installing the damping valve gland of the chamber of giving vent to anger air inlet, be provided with the inlet port on the damping valve gland, it is provided with the damping valve case that corresponds with the inlet port to go out the intracavity, be provided with the damping valve pressure spring that is used for controlling the automatic opening of damping valve case, closes in the damping valve case.
And a liquid injection port is arranged on the oxygen humidification bottle cap, and liquid is injected into the oxygen humidification bottle through the liquid injection port.
The damping valve case includes the toper pole that corresponds with the inlet port, the toper pole rear end is formed with the damping valve case casing that is used for plugging up the inlet port, the inside damping valve pressure spring that is provided with of damping valve case casing, the toper pole can be fine correspond with the inlet port, is favorable to the positioning of damping valve case to the inlet port sealed, and toper structural design, when oxygen passes through jack-up damping valve case, makes things convenient for oxygen to discharge the outlet duct from the clearance again, discharges from the outlet duct.
A pressure spring groove corresponding to a pressure spring of the damping valve is formed in the valve core shell of the damping valve, one end of the pressure spring of the damping valve is abutted to the bottom end face of the pressure spring groove, the other end of the pressure spring of the damping valve is abutted to the upper top wall of the air outlet cavity, and the arranged pressure spring groove is favorable for better fixing the pressure spring of the damping valve.
The damping valve pressure spring extends out of the pressure spring groove and is abutted against the upper top wall of the air outlet cavity, a certain compression space is reserved, and the valve core of the damping valve is jacked up by the pressure of oxygen when air is exhausted.
The damping valve core shell is a cylindrical shell, the outer diameter of the damping valve core shell is smaller than the inner diameter of the air outlet cavity, and therefore the damping valve core shell can better move up and down in the air outlet cavity, and can be opened and closed better.
The air outlet pipe is provided with a plurality of clamping flanges for fixing the air outlet pipe with the leather hose, so that the air outlet pipe is more firmly fixed with the leather hose.
Compared with the prior art, the utility model, have following advantage: the utility model discloses simple structure, the cost of manufacture is low, and the spring damping valve can be opened and close according to the pressure self-adaptation of oxygen, when oxygen passes through, through the case of the pressure jack-up damping valve of oxygen self, makes oxygen enter into the outlet duct through the clearance and discharges from the outlet duct again, and when not needing the oxygen suppliment, oxygen pressure reduces, and the bounce of damping valve pressure spring self can drive the damping valve case and plug up the inlet port, prevents the outside air backward flow, and the shutoff is more timely, and the result of use is better.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is an enlarged schematic view at a in fig. 2.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
Example (b): as shown in fig. 1-3, this embodiment includes an oxygen humidification bottle cap 1, a vertical air inlet pipe 2 and a horizontal air outlet pipe 3 are provided on the oxygen humidification bottle cap 1, an air outlet cavity 4 communicated with the air outlet pipe 3 is provided in the oxygen humidification bottle cap 1, a damping valve is provided in the air outlet cavity 4, the damping valve includes a damping valve gland 5 installed at an air inlet of the air outlet cavity 4, an air inlet hole 501 is provided on the damping valve gland 5, a damping valve core 6 corresponding to the air inlet hole 501 is provided in the air outlet cavity 4, and a damping valve pressure spring 7 for controlling the automatic opening and closing of the damping valve core 6 is provided in the damping valve core 6. And a liquid injection port 8 is arranged on the oxygen humidification bottle cap 1, and liquid is injected into the oxygen humidification bottle through the liquid injection port. Damping valve case 6 includes the toper pole 601 that corresponds with inlet port 501, toper pole 601 rear end is formed with the damping valve case body 602 that is used for plugging up inlet port 501, inside damping valve pressure spring 7 that is provided with of damping valve case body 602, the toper pole can be fine corresponds with the inlet port, is favorable to the positioning of damping valve case 6 to inlet port 501 sealed, and toper structural design, when oxygen passes through jack-up damping valve case 6, makes things convenient for oxygen to discharge the outlet duct from the clearance again, discharges from the outlet duct. A pressure spring groove 603 corresponding to the pressure spring 7 of the damping valve is formed in the valve core shell 602 of the damping valve, one end of the pressure spring 7 of the damping valve is abutted against the bottom end face of the pressure spring groove 603, the other end of the pressure spring 7 of the damping valve is abutted against the upper top wall of the air outlet cavity 4, and the pressure spring groove 603 is favorable for better fixing the pressure spring 7 of the damping valve. The damping valve pressure spring 7 extends out of the pressure spring groove 603 and is abutted against the upper top wall of the air outlet cavity 4, a certain compression space is reserved, and the valve core of the damping valve is jacked up by the pressure of oxygen when air is exhausted. The damping valve core shell 602 is a cylindrical shell, and the outer diameter of the damping valve core shell 602 is smaller than the inner diameter of the air outlet cavity 4, so that the damping valve core shell 602 can better move up and down in the air outlet cavity 4, and further can be better opened and closed. A plurality of clamping flanges 301 for fixing the air outlet pipe 3 with the leather hose are formed on the air outlet pipe, so that the air outlet pipe is more firmly fixed with the leather hose.
When specifically using, it is fixed with oxygen humidifying bottle lid 1 and humidifying bottle, through annotating liquid mouth 8 and pouring into distilled water in to the humidifying bottle, intake pipe 2 is connected with the oxygen cylinder with the leather hose, outlet duct 3 is connected with the oxygen face guard through the leather hose, the spring damping valve can be opened and close according to the pressure self-adaptation of oxygen, when oxygen passes through, the case of pressure jack-up damping valve through oxygen self, make oxygen enter into the outlet duct through the clearance and discharge from the outlet duct again, when not needing the oxygen suppliment, oxygen pressure reduces, the bounce of damping valve pressure spring self can drive the damping valve case and plug up the inlet port, prevent the outside air backward flow, the shutoff is more timely, the result of use is better.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.
Claims (7)
1. The utility model provides an oxygen humidifying bottle import damping valve spring structure, its characterized in that, includes oxygen humidifying bottle lid (1), be provided with vertical intake pipe (2), horizontal outlet duct (3) on oxygen humidifying bottle lid (1), be provided with in oxygen humidifying bottle lid (1) and go out air cavity (4) with outlet duct (3) intercommunication, it is provided with the damping valve in air cavity (4) to go out, the damping valve is including installing damping valve gland (5) of going out air cavity (4) air inlet port, be provided with inlet port (501) on damping valve gland (5), be provided with damping valve case (6) that correspond with inlet port (501) in going out air cavity (4), be provided with in damping valve case (6) and be used for controlling automatic damping valve pressure spring (7) that open, close of damping valve case (6).
2. The spring structure of the inlet damping valve of the oxygen humidification bottle as claimed in claim 1, wherein a liquid injection port (8) is arranged on the oxygen humidification bottle cap (1).
3. The spring structure of the damping valve at the inlet of the oxygen humidification bottle as claimed in claim 2, wherein the damping valve core (6) comprises a conical rod (601) corresponding to the air inlet hole (501), a damping valve core housing (602) for blocking the air inlet hole (501) is formed at the rear end of the conical rod (601), and a damping valve pressure spring (7) is arranged inside the damping valve core housing (602).
4. The spring structure of the damping valve at the inlet of the oxygen humidification bottle as claimed in claim 3, wherein a pressure spring groove (603) corresponding to the pressure spring (7) of the damping valve is arranged in the valve core housing (602) of the damping valve, one end of the pressure spring (7) of the damping valve is abutted against the bottom end face of the pressure spring groove (603), and the other end of the pressure spring (7) of the damping valve is abutted against the upper top wall of the air outlet cavity (4).
5. The spring structure of the damping valve at the inlet of the oxygen humidification bottle as claimed in claim 4, wherein the damping valve pressure spring (7) extends out of the pressure spring groove (603) and abuts against the upper top wall of the air outlet cavity (4).
6. The spring structure of the inlet damping valve of the oxygen humidification bottle as claimed in claim 5, wherein the damping valve core housing (602) is a cylindrical housing, and the outer diameter of the damping valve core housing (602) is smaller than the inner diameter of the gas outlet cavity (4).
7. The spring structure of the inlet damping valve of the oxygen humidification bottle as claimed in claim 6, wherein the outlet pipe (3) is formed with a plurality of clamping flanges (301) for fixing with a leather hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740658.XU CN214209111U (en) | 2020-11-24 | 2020-11-24 | Spring structure of inlet damping valve of oxygen humidification bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022740658.XU CN214209111U (en) | 2020-11-24 | 2020-11-24 | Spring structure of inlet damping valve of oxygen humidification bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214209111U true CN214209111U (en) | 2021-09-17 |
Family
ID=77698729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022740658.XU Active CN214209111U (en) | 2020-11-24 | 2020-11-24 | Spring structure of inlet damping valve of oxygen humidification bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214209111U (en) |
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2020
- 2020-11-24 CN CN202022740658.XU patent/CN214209111U/en active Active
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