CN213537279U - High medical oxygenerator of security - Google Patents

Abstract

The utility model discloses a high medical oxygenerator of security relates to medical oxygenerator technical field, including oxygenerator and gas holder, the terminal surface of oxygenerator is provided with the control panel, and installs display instrument in the below of control panel, the bottom mounting of gas holder has the base, and one side of gas holder is provided with the air inlet, the gas-supply pipe that links to each other with the oxygenerator output is installed to the inner wall of air inlet, and the air inlet is provided with the fixed block with the junction outer wall of gas-supply pipe, and the inner wall of fixed block is fixed with sealed the pad, and is a set of the top of fixed block is fixed with the dead. The utility model discloses a set up sealed pad, fixed block, dead lever, elasticity curb plate, block groove and backup pad, effectively solved medical oxygenerator and had the kneck and reveal the problem that has the potential safety hazard easily, through setting up runner plate, flow ball and rotation handle, effectively solved the problem that lacks the structure of a prevention oxygen backward flow.

Description

High medical oxygenerator of security

Technical Field

The utility model relates to a medical oxygenerator technical field specifically is a high medical oxygenerator of security.

Background

A medical oxygen generator for preparing oxygen is prepared through high-density compression of air, gas-liquid separation at a certain temp and further distillation.

At present, a medical oxygen generator runs in an unattended mode, and only a inspector needs to check the medical oxygen generator at regular time, so that the safety of the medical oxygen generator is the first prerequisite; secondly, when current medical oxygen generator meets the emergency like the outage again, the oxygen in the gas holder can be inside the oxygenerator because the pressure differential flows back, consequently needs a structure to prevent that oxygen from taking place to the inside condition of medical oxygenerator from the inside backward flow of oxygen jar.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that potential safety hazards exist in the interface of an existing medical oxygen generator and an oxygen backflow preventing structure is lacked, the medical oxygen generator with high safety is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high medical oxygenerator of security, includes oxygenerator and gas holder, the terminal surface of oxygenerator is provided with the control panel, and installs display instrument in the below of control panel, the bottom mounting of gas holder has the base, and one side of gas holder is provided with the air inlet, the gas-supply pipe that links to each other with the oxygenerator output is installed to the inner wall of air inlet, and the air inlet is provided with the fixed block with the junction outer wall of gas-supply pipe, and the inner wall of fixed block is fixed with sealed the pad, and is a set of the top of fixed block is fixed with the dead lever, and the both sides of dead lever all are provided with the elasticity curb plate, and the second group the block groove has been seted up to the inner wall of fixed block, and the below in block groove is fixed with the backup pad, the inside.

Preferably, the air storage tank is fixedly installed with the base through a bracket.

Preferably, the fixed blocks are composed of two groups, and the two groups of fixed blocks are tightly fixed through a fixing mechanism.

Preferably, the inner wall of the engaging groove is engaged with the outer wall of the elastic side plate.

Preferably, the rotating handle is fixedly connected with the flow ball through a bolt, and the joint of the rotating handle and the air conveying pipe is rotatably connected through a bearing.

Preferably, the diameter of the through hole in the flow ball is the same as the diameter of the through hole formed in the flow plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the sealing gasket, the fixing blocks, the fixing rods, the elastic side plates, the clamping grooves and the supporting plate, firstly, the sealing gasket is placed at the joint of the gas pipe and the gas inlet, and then the two fixing blocks are clamped from the two sides, when the fixed rod of one group of fixed blocks is inserted into the second group of fixed blocks, the elastic side plates at the two sides of the fixed rod can be extruded to generate elastic deformation displacement to a certain degree, and at the moment, a user needs to use larger force to extrude the two groups of fixed blocks, when the fixing rod completely moves into the clamping groove, the elastic side plate can be unfolded again, so that the fixing rod is fixedly installed with the supporting block through the elastic side plate, the sealing gasket is tightly extruded on the outer wall of the connecting port, the connecting port is sealed, leakage is prevented, the safety of the oxygen generator is improved, and the problem that potential safety hazards exist due to the fact that the medical oxygen generator is easy to leak at the connecting port is effectively solved;

2. the utility model is provided with the circulating plate, the flow ball and the rotating handle, when emergency such as power failure occurs, various electronic appliances can lose the function in a moment, therefore, the connecting port of the air storage tank loses the electronic control, the oxygen in the air storage tank flows back, at the moment, the operator rotates the rotating handle at the first time, thereby the rotating handle drives the flow ball to rotate, the closed end of the flow ball rotates to the contact position with the flow plate to complete the closing of the gas pipe, thereby avoiding the oxygen from flowing back to the oxygen generator, simultaneously, the operator can carry out the subsequent protection work according to the side of the operator, after the production is recovered, the rotating handle is rotated reversely, so that one end of the flow ball opening is rotated to the fit position with the opening in the flow plate, thereby opening the gas transmission channel of the gas transmission pipe, continuing the production operation and effectively solving the problem of lacking a structure for preventing the oxygen from flowing back.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a view showing the installation of the sealing part of the present invention;

FIG. 3 is a partial enlarged view of the point A of the present invention;

FIG. 4 is a cross-sectional view of the gas pipe of the present invention;

fig. 5 is a partial enlarged view of the position B of the present invention.

In the figure: 1. an oxygen generator; 2. a gas storage tank; 3. a control panel; 4. a display instrument; 5. a base; 6. an air inlet; 7. a gas delivery pipe; 8. a fixed block; 9. a gasket; 10. fixing the rod; 11. an elastic side plate; 12. a clamping groove; 13. a support plate; 14. a flow-through plate; 15. a flow ball; 16. the handle is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-5, a medical oxygen generator with high safety comprises an oxygen generator 1 and an air storage tank 2, wherein a control panel 3 is arranged on the end surface of the oxygen generator 1, a display instrument 4 is arranged below the control panel 3, a base 5 is fixed at the bottom end of the air storage tank 2, an air inlet 6 is arranged on one side of the air storage tank 2, an air pipe 7 connected with the output end of the oxygen generator 1 is arranged on the inner wall of the air inlet 6, a fixed block 8 is arranged on the outer wall of the joint of the air inlet 6 and the air pipe 7, a sealing gasket 9 is fixed on the inner wall of the fixed block 8, a fixed rod 10 is fixed at the top end of one group of the fixed blocks 8, elastic side plates 11 are arranged on both sides of the fixed rod 10, a clamping groove 12 is arranged on the inner wall of the second group of the fixed blocks 8, a support plate 13 is fixed below the clamping groove, the top end of the flow ball 15 is connected with a rotating handle 16.

Please refer to fig. 1, the air storage tank 2 is fixedly mounted to the base 5 through a bracket, so that the air storage tank 2 can be conveniently mounted and fixed.

Please refer to fig. 2, the two fixing blocks 8 are formed by two sets, and the two sets of fixing blocks 8 are tightly fixed by the fixing mechanism, so that the two sets of fixing blocks 8 can extrude the sealing gasket 9, and the air tightness at the interface is improved.

Please refer to fig. 3, the inner wall of the engaging slot 12 is engaged with the outer wall of the elastic side plate 11, so that the elastic side plate 11 can be unfolded in the engaging slot 12, thereby achieving the function of fixed engagement.

Please refer to fig. 4, the rotation handle 16 is fixedly connected to the flow ball 15 through a bolt, and the connection between the rotation handle 16 and the air pipe 7 is rotatably connected through a bearing, so that the rotation handle 16 drives the flow ball 15 to rotate.

Please refer to fig. 5, the diameter of the through hole inside the flow ball 15 is the same as the diameter of the through hole inside the flow plate 14, so that the flow ball 15 can circulate the gas.

The working principle is as follows: firstly, the sealing gasket 9 is placed at the joint of the gas pipe 7 and the gas inlet 6, then the two fixing blocks 8 are clamped from two sides, when the fixing rod 10 of one group of fixing blocks 8 is inserted into the second group of fixing blocks 8, the elastic side plates 11 at two sides of the fixing rod 10 can be extruded to generate elastic deformation displacement to a certain degree, at the moment, a user needs to extrude the two groups of fixing blocks 8 by large force, when the fixing rod 10 completely moves into the clamping groove 12, the elastic side plates 11 are reset and unfolded, therefore, the fixing rod 10 is fixedly installed through the elastic side plates 11 and the supporting plate 13, the sealing gasket 9 is tightly extruded on the outer wall of the connecting port, the sealing of the connecting port is realized, the leakage is prevented, the safety of the oxygen generator is improved, then the oxygen generator 1 is started, a series of reactions occur inside the oxygen generator 1, finally produced oxygen flows to the inside, when emergency such as outage, all kinds of electronic instrument can be in the twinkling of an eye the loss effect, therefore the connector of gas holder 2 loses electronic control, lead to the inside oxygen backward flow of gas holder 2, the staff very first time is through rotating rotation handle 16 this moment, thereby make rotation handle 16 drive flow ball 15 and rotate, make flow ball 15 confined one end rotate to the contact department with flow plate 14, accomplish closing of gas-supply pipe 7, thereby avoid oxygen backward flow to oxygenerator 1, simultaneously the staff can carry out subsequent protection work according to the operative employee side, after resumeing the birth, reverse rotation rotates handle 16, make the one end of flow ball 15 trompil rotate to the agreeing with department with the inside trompil of flow plate 14, thereby open the gas transmission passageway of gas-supply pipe 7, continue the production operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a high medical oxygenerator of security, includes oxygenerator (1) and gas holder (2), its characterized in that: the end face of the oxygen generator (1) is provided with a control panel (3), a display instrument (4) is installed below the control panel (3), a base (5) is fixed at the bottom end of the air storage tank (2), an air inlet (6) is formed in one side of the air storage tank (2), an air pipe (7) connected with the output end of the oxygen generator (1) is installed on the inner wall of the air inlet (6), a fixing block (8) is arranged on the outer wall of the joint of the air inlet (6) and the air pipe (7), a sealing gasket (9) is fixed on the inner wall of the fixing block (8), a fixing rod (10) is fixed at the top end of the fixing block (8), elastic side plates (11) are arranged on two sides of the fixing rod (10), a clamping groove (12) is formed in the inner wall of the fixing block (8), a supporting plate (13) is fixed below the clamping groove (12), a circulation plate (14) is arranged, and the inner side of the circulation plate (14) is provided with a flow ball (15), and the top end of the flow ball (15) is connected with a rotating handle (16).

2. The medical oxygen generator with high safety according to claim 1, wherein: the air storage tank (2) is fixedly installed with the base (5) through a support.

3. The medical oxygen generator with high safety according to claim 1, wherein: the fixing blocks (8) are composed of two groups, and the two groups of fixing blocks (8) are tightly fixed through a fixing mechanism.

4. The medical oxygen generator with high safety according to claim 1, wherein: the inner wall of the clamping groove (12) is matched with the outer wall of the elastic side plate (11).

5. The medical oxygen generator with high safety according to claim 1, wherein: the rotating handle (16) is fixedly connected with the flow ball (15) through a bolt, and the joint of the rotating handle (16) and the air conveying pipe (7) is rotatably connected through a bearing.

6. The medical oxygen generator with high safety according to claim 1, wherein: the diameter of the through hole in the flow ball (15) is the same as that of the through hole in the flow plate (14).

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