CN211946263U - Drainage system of medical oxygen generator - Google Patents
Drainage system of medical oxygen generator Download PDFInfo
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- CN211946263U CN211946263U CN202020287134.7U CN202020287134U CN211946263U CN 211946263 U CN211946263 U CN 211946263U CN 202020287134 U CN202020287134 U CN 202020287134U CN 211946263 U CN211946263 U CN 211946263U
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- oxygen generator
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Abstract
The utility model relates to a drainage system of a medical oxygen generator, which comprises an air filtering device and a radiator, wherein the air filtering device comprises a shell, an end cover, a filter element and a flow guide mechanism, the upper end of the shell is connected with the end cover through a thread assembly, and both sides of the end cover are provided with an air inlet and an air outlet; a flow guide mechanism is arranged in the shell, and the centrifugal force separates the heavy liquid drops from the air flow. The drying agent and the dust removal filter paper are arranged, so that air can be filtered and secondarily dried. The wet curtain of water of filtering passes through the inlet tube direction, through the inlet tube with the wet curtain of water drop-in, forms air conditioning through heat dissipation fan air inlet, dispels the heat to inlet duct through air conditioning, effectively reduces pipeline temperature, improves the life of oxygenerator subassembly.
Description
Technical Field
The utility model relates to a medical oxygenerator, concretely relates to medical oxygenerator drainage system.
Background
Oxygen is used as essential gas for human survival, and plays a very important role in daily life, particularly in the process of medical emergency treatment, and generally, prepared oxygen is stored in a steel cylinder at low temperature and pressure for use at any time, but the use is very inconvenient. Therefore, the oxygen generator can be used for medical first aid, and healthy people can inhale oxygen and promote blood circulation to make the head clear, eliminate fatigue and effectively improve the working efficiency. The oxygenerator can filter the water in the air in the course of the work, because the oxygenerator is generally indoor, direct discharge is unfavorable for cleaning or clearing up.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an air filter which has simple structure and can prolong the service life, and the utility model discloses an air filter of a medical oxygen generator.
The utility model discloses the concrete technical scheme who takes does: a drainage system of a medical oxygen generator comprises an air filtering device and a radiator, wherein the air filtering device comprises a shell, an end cover, a filter element and a flow guide mechanism, the upper end of the shell is connected with the end cover in an assembling way through threads, and an air inlet and an air outlet are formed in two sides of the end cover; the flow guide mechanism is arranged in the shell and comprises an interlayer and a spiral flow guide plate, the spiral flow guide plate correspondingly arranged on the outer wall of the interlayer is correspondingly abutted against the inner wall of the shell, and the tail end of the air inlet points to the spiral flow guide plate; the middle part of the end cover is provided with a mounting groove corresponding to the interlayer, an extrusion spring is arranged between the lower end of the interlayer and the shell, the extrusion spring pushes the filter element in the mounting groove through the interlayer, and the air outlet correspondingly extends to the filter element; the bottom of the shell is provided with a valve body; the radiator comprises a main body, a heat dissipation fan and a wet curtain, wherein the main body is of a cover-shaped structure, a partition plate is arranged in the middle of the main body, heat dissipation holes are formed in the top of the main body, the heat dissipation fan is correspondingly installed below the partition plate, an air guide channel extending upwards is arranged on the side edge of the partition plate, an air outlet hole is formed in the inner side of the air guide channel, the wet curtain is arranged above the partition plate, and a water inlet pipe;
preferably, the valve body is correspondingly connected to the water inlet pipe through a connecting pipe. The middle part of the wet curtain extends downwards to form a protruding part which is abutted against the upper surface of the partition plate.
Preferably, the lower edge of the interlayer is folded inwards to form an installation station corresponding to the extrusion spring. The filter core top is equipped with the metal cover, the metal cover middle part is equipped with the locating pin, the end cover top is equipped with the locating hole that corresponds the locating pin.
Preferably, the upper side edge of the main body is provided with a U-shaped clamping piece corresponding to the air inlet pipeline. The side wall of the main body is provided with a liquid outlet corresponding to the space between the air outlet hole and the clapboard. The lower side of the main body extends out of a fixed supporting leg.
The beneficial technical effects are as follows: the compressed air with water drops and vapor passes through the spiral guide plate at a high speed to generate downward cyclone when the air moves, and the centrifugal force separates the liquid drops with high gravity from the air flow. The drying agent and the dust removal filter paper are arranged, so that air can be filtered and secondarily dried. The wet curtain of water of filtering passes through the inlet tube direction, through the inlet tube with the wet curtain of water drop-in, forms air conditioning through heat dissipation fan air inlet, dispels the heat to inlet duct through air conditioning, effectively reduces pipeline temperature, improves the life of oxygenerator subassembly.
Drawings
FIG. 1 is a schematic diagram of the present apparatus.
In the figure, 11 shells, 12 end covers, 13 air outlets, 14 air inlets, 15 dedusting filter paper, 16 desiccant fillers, 17 metal covers, 18 interlayers, 19 spiral flow deflectors, 110 extrusion springs, 111 stainless steel wire meshes, 112 valve bodies, 21 main bodies, 22 water inlet pipes, 23 wet curtains, 24 air guide channels, 25 heat dissipation fans, 26 air outlet holes, 27 liquid outlets and 28 air inlet pipelines.
Detailed Description
A drainage system of a medical oxygen generator comprises an air filtering device and a radiator, wherein the air filtering device comprises a shell 11, an end cover 12, a filter element and a flow guide mechanism, the upper end of the shell 11 is connected with the end cover 12 in an assembling way through threads, and an air inlet 14 and an air outlet 13 are correspondingly arranged on two sides of the end cover 12; a flow guide mechanism is arranged in the shell 11 and comprises an interlayer 18 and a spiral guide plate 19, the spiral guide plate 19 correspondingly arranged on the outer wall of the interlayer 18 is correspondingly abutted against the inner wall of the shell 11, and the tail end of the air inlet 14 points to the spiral guide plate 19; the middle part of the end cover 12 is provided with a mounting groove corresponding to the interlayer 18, an extrusion spring 110 is arranged between the lower end of the interlayer 18 and the shell 11, the extrusion spring 110 supports the filter element in the mounting groove through the interlayer 18, and the air outlet 13 correspondingly extends to the filter element; the bottom of the shell 11 is provided with a valve body 112; the radiator comprises a main body 21, a heat dissipation fan 25 and a wet curtain 23, wherein the main body 21 is of a cover-shaped structure, a partition plate is arranged in the middle of the main body, heat dissipation holes are formed in the top of the main body, the heat dissipation fan 25 is correspondingly installed below the partition plate, an air guide channel 24 extending upwards is arranged on the side edge of the partition plate, an air outlet 26 is formed in the inner side of the air guide channel 24, the wet curtain 23 is arranged above the partition plate, and a water inlet pipe 22 is arranged;
the valve body 112 is correspondingly connected to the water inlet pipe 22 through a connecting pipe. The middle part of the wet curtain 23 extends downwards to form a convex part which is pressed against the upper surface of the clapboard. The lower edge of the partition 18 is folded inwards to form an installation station corresponding to the extrusion spring 110. The middle part of the filter element is provided with a positioning pin, and a positioning hole corresponding to the positioning pin is arranged above the end cover 12. The filter element comprises dust removing filter paper 15, drying agent filler 16 and dust removing filter paper 15 which are distributed up and down.
The upper side edge of the main body 21 is provided with a U-shaped clamping piece corresponding to the air inlet pipeline 28. The side wall of the main body 21 is provided with a liquid outlet 27 corresponding to the space between the air outlet 26 and the partition plate. The lower side of the main body 21 is extended with a fixing leg.
The compressed air with water droplets and vapor moves through the spiral deflector 19 at a high speed to generate downward whirlwind, and the centrifugal force separates the heavy liquid droplets from the air flow. The drying agent and the dust removal filter paper 15 are arranged, so that air can be filtered and secondarily dried. The wet curtain 23 of water through the inlet tube 22 direction of filtering, through inlet tube 22 with the wet curtain 23 of water drop income, form air conditioning through 25 air intakes of heat dissipation fan, dispel the heat to inlet duct 28 through air conditioning, effectively reduce pipeline temperature, improve the life of oxygenerator subassembly.
The filtered water is secondarily utilized to realize the heat dissipation of the oxygen generator, so that the water is recycled, the drainage pollution to the indoor space is avoided, and the heat dissipation efficiency of the oxygen generator is improved. The drying agent and the dust removal filter paper 15 are arranged, so that air can be filtered and secondarily dried. When the water drops contact the wall, they lose their inertia force and fall along the wall to separate from the compressed air, exiting through the conical bottom of the housing 11. The stainless steel wire mesh 111 with the diameter of 0.1 and the density of 200 meshes is arranged at the bottom of the interlayer 18, 5um fog particles can be removed, tiny water drops rebounded on the inner wall after being sprayed in a centrifugal mode can be captured by the stainless steel wire mesh 111 with high density, and wind resistance is small.
A sealing rubber ring is arranged between the end cover 12 and the metal cover 17, between the metal cover 17 and the interlayer 18, and the middle part of the end cover 12 is provided with a vent hole corresponding to the filter element.
The extrusion spring 110 is arranged, the filter element sealing extrusion force is given by the spring, the valve body 112 is arranged at the bottom of the shell 11, the valve body 112 is an electromagnetic valve, and can automatically drain water to a water supply pipe at regular intervals under the control of a controller, and the controller is a single chip microcomputer or a plc controller.
Claims (8)
1. The utility model provides a medical oxygenerator drainage system, includes air filter and radiator, characterized by: the air filtering device comprises a shell, an end cover, a filter element and a flow guide mechanism, wherein the upper end of the shell is in threaded assembly connection with the end cover, and an air inlet and an air outlet are oppositely arranged on two sides of the end cover; the flow guide mechanism is arranged in the shell and comprises an interlayer and a spiral flow guide plate, the spiral flow guide plate correspondingly arranged on the outer wall of the interlayer is correspondingly abutted against the inner wall of the shell, and the tail end of the air inlet points to the spiral flow guide plate; the middle part of the end cover is provided with a mounting groove corresponding to the interlayer, an extrusion spring is arranged between the lower end of the interlayer and the shell, the extrusion spring pushes the filter element in the mounting groove through the interlayer, and the air outlet correspondingly extends to the filter element; the bottom of the shell is provided with a valve body;
the radiator comprises a main body, a heat dissipation fan and a wet curtain, wherein the main body is of a cover-shaped structure, a partition plate is arranged in the middle of the main body, heat dissipation holes are formed in the top of the main body, the heat dissipation fan is correspondingly installed below the partition plate, an air guide channel extending upwards is arranged on the side edge of the partition plate, an air outlet hole is formed in the inner side of the air guide channel, the wet curtain is arranged above the partition plate, and a water inlet pipe;
the valve body is correspondingly connected to the water inlet pipe through the connecting pipe.
2. The medical oxygen generator drainage system of claim 1, wherein: the middle part of the wet curtain extends downwards to form a protruding part which is abutted against the upper surface of the partition plate.
3. The medical oxygen generator drainage system of claim 1, wherein: the lower edge of the interlayer is turned inwards to form an installation station corresponding to the extrusion spring.
4. The medical oxygen generator drainage system of claim 1, wherein: the side edge of the upper part of the main body is provided with a U-shaped clamping piece corresponding to the air inlet pipeline.
5. The medical oxygen generator drainage system of claim 1, wherein: the side wall of the main body is provided with a liquid outlet corresponding to the space between the air outlet hole and the clapboard.
6. The medical oxygen generator drainage system of claim 1, wherein: the lower side of the main body extends out of a fixed supporting leg.
7. The medical oxygen generator drainage system of claim 1, wherein: the filter core top is equipped with the metal cover, the metal cover middle part is equipped with the locating pin, the end cover top is equipped with the locating hole that corresponds the locating pin.
8. The medical oxygen generator drainage system of claim 7, wherein: the filter element comprises dust removal filter paper, drying agent filler and dust removal filter paper which are distributed up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287134.7U CN211946263U (en) | 2020-03-10 | 2020-03-10 | Drainage system of medical oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020287134.7U CN211946263U (en) | 2020-03-10 | 2020-03-10 | Drainage system of medical oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946263U true CN211946263U (en) | 2020-11-17 |
Family
ID=73194040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020287134.7U Active CN211946263U (en) | 2020-03-10 | 2020-03-10 | Drainage system of medical oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946263U (en) |
-
2020
- 2020-03-10 CN CN202020287134.7U patent/CN211946263U/en active Active
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