CN215539622U

CN215539622U - Oxygenerator with pressure regulation function

Info

Publication number: CN215539622U
Application number: CN202121480786.3U
Authority: CN
Inventors: 耿国庆; 许海强; 耿国兵
Original assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Current assignee: Jiangsu Shuangli Oxygen Making Machinery Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-18
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses an oxygen generator with a pressure adjusting function, which comprises a body and is characterized in that: the oxygen supply device is characterized in that an oxygen inlet pipe is arranged at the upper end of the outer portion of the body, an oxygen outlet pipe is arranged at the right end of the outer portion of the body, an upper plate is fixedly connected to the inner portion of the body, an oxygen inlet hole is formed in the left side of the upper plate, a lower plate is arranged in the body, an oxygen outlet hole is formed in the middle of the lower plate, an adjusting valve is arranged in the middle of the oxygen outlet pipe, a tension spring is fixedly connected to the left side of the body, a piston is fixedly connected to the right end of the tension spring, a cavity is formed in the left end of the inner portion of the piston, a ball bag is fixedly connected to the inner portion of the cavity and fixedly connected with the tension spring, non-Newtonian liquid is arranged in the ball bag, a counter bore is formed in the right side of the piston, and air leakage holes are formed in two sides of the counter bore.

Description

Oxygenerator with pressure regulation function

Technical Field

The utility model relates to the technical field of oxygen generation equipment, in particular to an oxygen generator with a pressure adjusting function.

Background

The molecular sieve type oxygen generator is an oxygen generating device widely applied to medical treatment, mainly utilizes the adsorption performance of large granular substances, and takes a large-discharge oil-free compressor as power to separate nitrogen and oxygen in air to finally obtain high-concentration oxygen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oxygen generator with a pressure adjusting function, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an oxygenerator with pressure regulating function, includes the body, its characterized in that: the utility model discloses a portable oxygen generating device, including body, oxygen inlet pipe, oxygen outlet pipe, oxygen inlet hole, hypoplastron, oxygen outlet hole, oxygen outlet pipe, oxygen inlet pipe, oxygen outlet pipe.

According to the technical scheme, the left side fixedly connected with extension spring of body, the right-hand member fixedly connected with piston of extension spring.

According to the technical scheme, the left end of the interior of the piston is provided with the cavity, the balloon is fixedly connected to the interior of the cavity and fixedly connected with the tension spring, and non-Newtonian liquid is arranged inside the balloon.

According to the technical scheme, the right side of the piston is provided with the counter bore, air leakage holes are formed in two sides of the counter bore, the right end of the piston is fixedly connected with the elastic rope, the right end of the elastic rope is fixedly connected with the cover plug, the cover plug is connected with the counter bore in a matched mode, and the upper end of the lower plate is provided with the stop block.

According to the technical scheme, the upper end of upper plate is provided with the baffle, the right side of upper plate is provided with the pressure relief vent, the upper end of body is provided with the venthole, the right side fixedly connected with cylinder of oxygen inlet pipe, the left end sliding connection of cylinder has the closing rod, the left end cooperation of closing rod is connected with the closing hole, the venthole is connected with the cylinder pipe.

According to the technical scheme, the piston is made of stainless steel.

Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,

(1) the piston is arranged, under the pushing of oxygen, the piston moves rightwards slowly, when the position of the piston exceeds the oxygen outlet hole, the oxygen enters the lower cavity of the body through the oxygen outlet hole and enters a human body through the oxygen outlet pipe, and according to the pressure value set by the adjusting valve, the piston can automatically adapt to the left position and the right position by adjusting, so that the purpose of automatic pressure regulation is achieved;

(2) the balloon is arranged, so that vibration caused by the spring can be relieved, and meanwhile, the non-Newtonian liquid in the balloon can effectively counteract the vibration when the vibration is generated, so that the stability of the piston is ensured, and the aim of ensuring the stability of oxygen supply pressure is fulfilled;

(3) through being provided with closing rod and closed hole, the oxygen that enters into the right cavity enters into the cylinder to promote the closed rod rather than sliding connection and move left, along with the motion of closed rod, slowly block up the closed hole, thereby make the slow reduction of the oxygen inlet volume in the oxygen inlet pipe, consequently can be according to the motion condition of piston, the automatic volume of advancing of adjusting in the oxygen inlet pipe how much, reach the purpose of stable oxygen suppliment pressure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;

FIG. 2 is a schematic view of the partial structure at A of the present invention;

FIG. 3 is a schematic view of the partial structure of the present invention at B;

in the figure: 1. a body; 2. an oxygen inlet pipe; 3. an oxygen outlet pipe; 4. adjusting a valve; 5. a tension spring; 6. a piston; 7. a pressure relief vent; 8. an air outlet; 9. an oxygen inlet hole; 10. an oxygen outlet; 11. a cavity; 12. a balloon; 13. air leakage holes; 14. a counter bore; 15. covering and plugging; 16. an elastic cord; 17. a cylinder; 18. a closing rod; 19. closing the hole; 20. a stopper; 21. an upper plate; 22. a lower plate; 23. a separator.

Detailed Description

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an oxygenerator with pressure regulating function, includes body 1, its characterized in that: the oxygen therapy device comprises a body 1, an oxygen inlet pipe 2 is arranged at the upper end of the outside of the body 1, an oxygen outlet pipe 3 is arranged at the right end of the outside of the body 1, an upper plate 21 is fixedly connected to the inside of the body 1, an oxygen inlet hole 9 is formed in the left side of the upper plate 21, a lower plate 22 is arranged inside the body 1, an oxygen outlet hole 10 is formed in the middle of the lower plate 22, an adjusting valve 4 is arranged in the middle of the oxygen outlet pipe 3, when oxygen therapy is needed, oxygen obtained through separation enters a human body through the air inlet pipe 2 and the oxygen inlet hole 9 of the upper plate 21 and the oxygen outlet hole 10 in the lower plate 22, and the oxygen therapy requirements of different crowds can be met through pressure setting of the adjusting valve 4;

the left side of the body 1 is fixedly connected with a tension spring 5, the right end of the tension spring 5 is fixedly connected with a piston 6, when oxygen enters the upper cavity of the body 1 through the oxygen inlet pipe 2 and enters the middle cavity of the body 1 through an oxygen inlet hole 9, the piston 6 slowly moves rightwards under the pushing of the oxygen and stretches the tension spring 5, when the position of the piston 6 exceeds an oxygen outlet hole 10, the oxygen enters the lower cavity of the body 1 through the oxygen outlet hole 10 and enters a human body through the oxygen outlet pipe 3, and according to the pressure value set by the regulating valve 4, the piston 6 can automatically adapt to the left position and the right position by adjusting, so that the purpose of automatic pressure regulation is achieved;

the left end of the interior of the piston 6 is provided with a cavity 11, the interior of the cavity 11 is fixedly connected with a balloon 12, the balloon 12 is fixedly connected with the tension spring 5, and non-Newtonian liquid is arranged in the balloon 12, so that the piston 6 moves left and right under the pulling of the spring 5, vibration is inevitably generated in the movement process, the vibration caused by the spring can be relieved through the balloon 12 arranged in the cavity 11, meanwhile, the non-Newtonian liquid is in the balloon 12, when the vibration is generated, the non-Newtonian liquid can effectively offset the vibration, the stability of the piston 6 is ensured, and the purpose of ensuring the stability of oxygen supply pressure is achieved;

a counter bore 14 is formed in the right side of the piston 6, air leakage holes 13 are formed in two sides of the counter bore 14, an elastic rope 16 is fixedly connected to the right end of the piston 6, a cover plug 15 is fixedly connected to the right end of the elastic rope 16, the cover plug 15 is connected with the counter bore 14 in a matched mode, a stop block 20 is arranged at the upper end of a lower plate 22, when the pressure on the left side of the piston 6 is too high, oxygen can push the piston 6 to move rightwards until being stopped by the stop block 20, when the piston 6 is stopped, if the pressure is still too high, the oxygen can pass through the air leakage holes 13 under the action of the pressure, the cover plug 15 in the counter bore 14 is pushed open, the elastic rope 16 is pulled, due to the fact that the cover plug 15 is separated from the counter bore 14, the oxygen can enter a right chamber through the piston 6, the pressure of a left chamber can be reduced, and the purpose of stabilizing the oxygen supply pressure is achieved by reducing the pressure of the left chamber;

the upper end of the upper plate 21 is provided with a partition plate 23, the right side of the upper plate 21 is provided with a pressure reducing hole 7, the upper end of the body 1 is provided with an air outlet 8, the right side of the oxygen inlet pipe 2 is fixedly connected with an air cylinder 17, the left end of the air cylinder 17 is connected with a sealing rod 18 in a sliding manner, the left end of the sealing rod 18 is connected with a sealing hole 19 in a matching manner, the air outlet 8 is connected with the air cylinder 17 through a pipeline, oxygen entering a right chamber enters the air cylinder 17 through the pressure reducing hole 7 and the air outlet 8 and pushes the sealing rod 18 connected with the air cylinder to move leftwards, and the sealing hole 19 is slowly blocked along with the movement of the sealing rod 18, so that the oxygen inlet amount in the oxygen inlet pipe 2 is slowly reduced, the sample inlet amount in the oxygen inlet pipe 2 can be automatically adjusted according to the movement condition of the piston 6, and the purpose of stabilizing the oxygen supply pressure is achieved;

the piston 6 is made of stainless steel, because the piston 6 is always in contact with oxygen and is easily oxidized, the stainless steel has strong corrosion resistance, and the service life of the piston 6 can be greatly prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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

1. The utility model provides an oxygenerator with pressure regulation function, includes body (1), its characterized in that: the oxygen supplying device is characterized in that an oxygen supplying pipe (2) is arranged at the upper end of the outer portion of the body (1), an oxygen supplying pipe (3) is arranged at the right end of the outer portion of the body (1), an upper plate (21) is fixedly connected to the inner portion of the body (1), an oxygen supplying hole (9) is formed in the left side of the upper plate (21), a lower plate (22) is arranged inside the body (1), an oxygen supplying hole (10) is formed in the middle of the lower plate (22), and a regulating valve (4) is arranged in the middle of the oxygen supplying pipe (3).

2. The oxygen generator with pressure regulation function of claim 1, wherein: the left side fixedly connected with extension spring (5) of body (1), the right-hand member fixedly connected with piston (6) of extension spring (5).

3. The oxygen generator with pressure regulation function of claim 2, wherein: the utility model discloses a pneumatic ball pump, including piston (6), the inside left end of piston (6) is provided with cavity (11), the inside fixedly connected with sacculus (12) of cavity (11), sacculus (12) and extension spring (5) fixed connection, the inside of sacculus (12) is provided with non-Newtonian liquid.

4. The oxygen generator with pressure regulation function of claim 3, wherein: the right side of piston (6) is provided with counter bore (14), the both sides of counter bore (14) are provided with air leakage hole (13), the right-hand member fixedly connected with elasticity rope (16) of piston (6), the right-hand member fixedly connected with lid stopper (15) of elasticity rope (16), lid stopper (15) and counter bore (14) cooperation are connected, the upper end of hypoplastron (22) is provided with dog (20).

5. The oxygen generator with pressure regulation function of claim 4, wherein: the upper end of upper plate (21) is provided with baffle (23), the right side of upper plate (21) is provided with pressure relief vent (7), the upper end of body (1) is provided with venthole (8), the right side fixedly connected with cylinder (17) of oxygen inlet pipe (2), the left end sliding connection of cylinder (17) has closing rod (18), the left end cooperation of closing rod (18) is connected with closing hole (19), venthole (8) and cylinder (17) pipe connection.

6. The oxygen generator with pressure regulation function of claim 5, wherein: the piston (6) is made of stainless steel.