CN215138463U - Drainage mechanism device of medical oxygen generator - Google Patents
Drainage mechanism device of medical oxygen generator Download PDFInfo
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- CN215138463U CN215138463U CN202121216561.7U CN202121216561U CN215138463U CN 215138463 U CN215138463 U CN 215138463U CN 202121216561 U CN202121216561 U CN 202121216561U CN 215138463 U CN215138463 U CN 215138463U
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Abstract
The utility model belongs to the technical field of oxygen generators, in particular to a drainage mechanism device of a medical oxygen generator, which comprises a condensation dehumidification mechanism, a condensed water collection mechanism and a secondary dehumidification mechanism, wherein the condensation dehumidification mechanism comprises a first outer shell, a heat exchange tube and a heat conduction fin are arranged in the first outer shell, the heat exchange tube penetrates through the side surfaces of the first outer shell and a second outer shell, the rear end of the second outer shell is provided with a control box, the outer side of the second outer shell is wrapped with silencing cotton, the bottom surface of the second outer shell is provided with a solenoid valve, the inner part of the second outer shell is provided with a guide plate and a float switch, the top surface of the second outer shell is connected with a third outer shell through a lower outlet pipe and an upper outlet pipe, the side surface of the third outer shell is connected with an outlet pipe, a fixed seat arranged on the inner side surface of the third outer shell is in threaded connection with an external threaded pipe, the inner wall of the external threaded pipe is connected with an isolation net, compressed air dehumidified by the condensation dehumidification mechanism can be secondarily carried out, the moisture content of the compressed air before entering a molecular sieve is effectively reduced, the condensed water can be collected in the condensed water collecting mechanism and automatically discharged, and the use is convenient and stable.
Description
Technical Field
The utility model belongs to the technical field of the oxygenerator, concretely relates to drainage mechanism device of medical oxygenerator.
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.
SUMMERY OF THE UTILITY MODEL
Because there is a small amount of moisture in the air, the air that contains water can appear liquid water after compression, condensation, produces moisture in the oxygenerator pipeline, has reduced the life-span of system oxygen efficiency and compressor and molecular sieve, and the liquid water that the condensation produced can't in time discharge, influences the inside sanitary environment of oxygenerator. The utility model provides a drainage mechanism device of medical oxygenerator can carry out the secondary dehumidification to the compressed air through condensation dehumidification mechanism dehumidification, effectively reduces the moisture content before compressed air gets into the molecular sieve, and the comdenstion water can be collected and automatic discharge in the mechanism is collected to the comdenstion water, and convenient to use is stable.
The utility model provides a following technical scheme: a drainage mechanism device of a medical oxygen generator comprises a condensation dehumidification mechanism, a condensate water collection mechanism and a secondary dehumidification mechanism, wherein the condensation dehumidification mechanism comprises a first outer shell, the condensate water collection mechanism comprises a second outer shell, the secondary dehumidification mechanism comprises a third outer shell, a refrigerator is fixedly installed on the rear end face of the first outer shell, a heat exchange tube is fixedly installed inside the first outer shell, a heat conduction fin is fixedly installed on the outer side of the heat exchange tube, one end of the heat exchange tube penetrates through the side face of the first outer shell and the side face of the second outer shell, a control box is fixedly installed on the rear end face of the second outer shell, silencing cotton is wrapped outside the second outer shell, a solenoid valve is fixedly installed on the bottom face of the second outer shell, a guide plate is fixedly installed on the inner top face of the second outer shell, a floating ball switch is fixedly installed inside the second outer shell below the guide plate, the one end of outlet duct under the top surface fixed connection of the shell body two of guide plate one side, the other end of outlet duct passes through the one end of health clamp fixed connection upper outlet duct down, the bottom surface of the other end fixed connection shell body three of upper outlet duct, the side fixedly connected with outlet duct of shell body three, the fixed fixing base that is equipped with of the medial surface of outlet duct, the outlying shell body three of upper outlet duct, the inboard threaded connection of fixing base has external screw thread pipe, the inner wall fixedly connected with separation net of external screw thread pipe, the terminal surface fixed mounting of external screw thread pipe has the ejector pad.
One end of the heat exchange tube penetrates through the bottom surface of the first outer shell, and the rear side surface of the heat conduction fin is fixedly connected with the rear inner side surface of the first outer shell; the compressed air can be rapidly cooled when passing through the inner side of the heat exchange tube, so that the moisture contained in the air is condensed into liquid beads, and the compressed air is dehumidified.
The guide plate is arranged on the inner top surface of the second outer shell between the lower air outlet pipe and the heat exchange pipe, the bottom end of the guide plate is obliquely arranged in the direction far away from the heat exchange pipe, and the front end surface and the rear end surface of the guide plate are fixedly connected with the front inner side surface and the rear inner side surface of the second outer shell; the guide plate can prevent the compressed gas from driving condensed water drops to flush into the lower air outlet pipe to influence the dehumidification effect of the device.
Wherein, the silencing cotton is fixedly bonded outside the silencing cotton; the silencing cotton can absorb sound and reduce the noise of gas movement.
The control box is fixedly arranged on the rear end face of the second outer shell at the rear side of the floating ball switch, a relay is fixedly arranged in the control box, and the floating ball switch and the electromagnetic valve are electrically connected with the relay arranged in the control box; when the level of the condensed water collected in the second outer shell reaches the position of the floating ball switch, the relay controls the electromagnetic valve to be opened, and the condensed water collected in the second outer shell is discharged from the electromagnetic valve under the pressure of compressed air, so that the purpose of automatic drainage is achieved, and the use is convenient and stable.
Wherein, the inner part of the third outer shell is filled with silica gel moisture-proof agent; silica gel dampproof agent safety and sanitation can carry out the secondary to the compressed air who carries out the condensation dehumidification through condensation dehumidification mechanism and dehumidifies, effectively reduces the moisture content before compressed air gets into the molecular sieve.
Wherein the separation net is a 316 stainless steel filter net with the aperture not larger than the minimum particle size of the silica gel moisture-proof agent; the isolating net can prevent the silica gel moisture-proof agent from entering the upper air outlet pipe or the air outlet pipe.
The fixed seat is of a circular ring structure, the inner side surface of the fixed seat is provided with an internal thread structure in threaded connection with an external threaded pipe, and a plurality of push blocks are arranged on the end surface of one end of the external threaded pipe in a circumferential equal sequence; an operator can push the rotating external threaded pipe through the push block, so that the external threaded pipe and the fixed seat can be quickly and stably connected or conveniently detached and cleaned.
The utility model has the advantages that: the compressed air can be rapidly cooled when passing through the inner side of the heat exchange tube, so that moisture contained in the air is condensed into liquid beads, and the compressed air is dehumidified; the flow guide plate can prevent condensed water drops driven by compressed gas from rushing into the lower air outlet pipe to influence the dehumidification effect of the device; the silencing cotton can absorb sound and reduce the noise of gas movement; when the liquid level of the condensed water collected in the second outer shell reaches the position of the floating ball switch, the relay controls the electromagnetic valve to be opened, and the condensed water collected in the second outer shell is discharged from the electromagnetic valve under the pressure of compressed air, so that the purpose of automatic water discharge is achieved, and the use is convenient and stable; the silica gel moisture-proof agent is safe and sanitary, and can carry out secondary dehumidification on the compressed air subjected to condensation and dehumidification by the condensation and dehumidification mechanism, so that the moisture content of the compressed air before entering the molecular sieve is effectively reduced; the isolation net can prevent the silica gel moisture-proof agent from entering the upper air outlet pipe or the air outlet pipe; an operator can push the rotating external threaded pipe through the push block, so that the external threaded pipe and the fixed seat can be quickly and stably connected or conveniently detached and cleaned.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of A of the present invention;
in the figure: 1. a condensing and dehumidifying mechanism; 101. a first outer shell; 102. a heat exchange pipe; 103. a heat-conducting fin; 2. a condensed water collecting mechanism; 201. a second outer shell; 202. silencing cotton; 203. a baffle; 204. an electromagnetic valve; 205. a lower air outlet pipe; 206. an upper air outlet pipe; 207. a float switch; 208. a control box; 3. a secondary dehumidification mechanism; 301. a third outer shell; 302. a fixed seat; 303. an externally threaded tube; 304. an isolation net; 305. a push block; 306. a silica gel moisture resistant agent; 307. an air outlet pipe; 4. a refrigerator.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: a drainage mechanism device of a medical oxygen generator comprises a condensation dehumidification mechanism (1), a condensate water collection mechanism (2) and a secondary dehumidification mechanism (3), wherein the condensation dehumidification mechanism (1) comprises a first outer shell (101), the condensate water collection mechanism (2) comprises a second outer shell (201), the secondary dehumidification mechanism (3) comprises a third outer shell (301), a refrigerator (4) is fixedly installed on the rear end face of the first outer shell (101), a heat exchange tube (102) is fixedly installed inside the first outer shell (101), a heat conduction fin (103) is fixedly installed on the outer side of the heat exchange tube (102), one end of the heat exchange tube (102) penetrates through the side face of the first outer shell (101) and the side face of the second outer shell (201), a control box (208) is fixedly installed on the rear end face of the second outer shell (201), and silencing cotton (202) wraps the outer side of the second outer shell (201), the bottom surface of the second outer shell (201) is fixedly provided with an electromagnetic valve (204), the inner top surface of the second outer shell (201) is fixedly provided with a guide plate (203), the inner part of the second outer shell (201) below the guide plate (203) is fixedly provided with a float switch (207), the top surface of the second outer shell (201) on one side of the guide plate (203) is fixedly connected with one end of a lower outlet pipe (205), the other end of the lower outlet pipe (205) is fixedly connected with one end of an upper outlet pipe (206) through a sanitary clamp, the other end of the upper outlet pipe (206) is fixedly connected with the bottom surface of a third outer shell (301), the side surface of the third outer shell (301) is fixedly connected with an outlet pipe (307), the inner side surfaces of the outer third outer shell (301) of the outlet pipe (307) and the upper outlet pipe (206) are fixedly provided with a fixing seat (302), and the inner side of the fixing seat (302) is in threaded connection with an external threaded pipe (303), the inner wall of the external threaded pipe (303) is fixedly connected with an isolation net (304), and the end face of the external threaded pipe (303) is fixedly provided with a push block (305).
One end of the heat exchange tube (102) penetrates through the bottom surface of the first outer shell (101), and the rear side surface of the heat conduction fin (103) is fixedly connected with the rear inner side surface of the first outer shell (101); the compressed air can be rapidly cooled when passing through the inner side of the heat exchange tube (102) so as to condense the moisture contained in the air into liquid beads, thereby dehumidifying the compressed air.
The guide plate (203) is arranged on the inner top surface of the second outer shell (201) between the lower air outlet pipe (205) and the heat exchange pipe (102), the bottom end of the guide plate (203) is obliquely arranged in the direction far away from the heat exchange pipe (102), and the front end surface and the rear end surface of the guide plate (203) are fixedly connected with the front inner side surface and the rear inner side surface of the second outer shell (201); the guide plate (203) can prevent the condensed water drops from being driven by the compressed gas to flush into the lower air outlet pipe (205) to influence the dehumidification effect of the device.
The silencing cotton (202) is fixedly bonded to the outer part of the silencing cotton (202); the silencing cotton (202) can absorb sound and reduce the noise of gas movement.
A through hole for fixedly installing a float switch (207) is formed in the second outer shell (201), the joint of the float switch (207) and the second outer shell (201) is sealed by glue, a through hole for connecting a solenoid valve (204) in a threaded manner is formed in the bottom of the second outer shell (201), the joint of the solenoid valve (204) and the second outer shell (201) is sealed by glue, the control box (208) is fixedly installed on the rear end face of the second outer shell (201) on the rear side of the float switch (207), a relay is fixedly installed in the control box (208), and the float switch (207) and the solenoid valve (204) are electrically connected with the relay installed in the control box (208); when the level of the condensed water collected in the second outer shell (201) reaches the position of the floating ball switch (207), the relay controls the electromagnetic valve (204) to be opened, the condensed water collected in the second outer shell (201) is discharged from the electromagnetic valve (204) under the pressure of compressed air, the purpose of automatic drainage is achieved, and the use is convenient and stable.
The inner part of the outer shell III (301) is filled with a silica gel moisture-proof agent (306); the silica gel moisture-proof agent (306) is safe and sanitary, and can carry out secondary dehumidification on the compressed air subjected to condensation dehumidification by the condensation dehumidification mechanism (1), so that the moisture content of the compressed air before entering the molecular sieve is effectively reduced.
The separation net (304) is a 316 stainless steel filter screen with the pore diameter not larger than the minimum particle diameter of the silica gel moisture-proof agent (306); the separation net (304) can prevent the silica gel moisture-proof agent (306) from entering the upper air outlet pipe (206) or the air outlet pipe (307).
The fixed seat (302) is of a circular ring structure, the inner side surface of the fixed seat (302) is provided with an internal thread structure in threaded connection with an external thread pipe (303), a plurality of push blocks (305) are arranged on the end surface of one end of the external thread pipe (303) in a circumferential equal sequence; an operator can push and rotate the external threaded pipe (303) through the push block (305), so that the external threaded pipe (303) and the fixed seat (302) are connected quickly and stably or are detached and cleaned conveniently.
The utility model discloses a theory of operation and use flow: one end of a heat exchange pipe (102) penetrating through the bottom surface of the first outer shell (101) is connected with a compressor, and an air outlet pipe (307) is connected with the molecular sieve; when the compressor works, the refrigerator (4) simultaneously carries out refrigeration work; when compressed air passes through the inside of the heat exchange tube (102), low temperature generated by the refrigerator (4) is transmitted to the heat exchange tube (102) through the heat conduction fin (103), the compressed air in the heat exchange tube (102) is cooled, so that moisture contained in the air is condensed into liquid beads, the compressed air mixed with the liquid beads is sprayed out from the heat exchange tube (102) and enters the second outer shell (201), the compressed air is blocked by the flow guide of the flow guide plate (203), liquid falls into the bottom of the second outer shell (201) under the action of gravity, when the liquid level of condensed water collected in the second outer shell (201) reaches the position of the float switch (207), the relay controls the opening of the electromagnetic valve (204), the condensed water collected in the second outer shell (201) is discharged from the electromagnetic valve (204) under the pressure of the compressed air to automatically discharge water, and the electromagnetic valve (204) is automatically closed after being opened for a certain time; the gas entering the second outer shell (201) enters the third outer shell (301) through the lower air outlet pipe (205), the upper air outlet pipe (206) and the isolation net (304), and is subjected to secondary dehumidification through the silica gel moisture-proof agent (306), so that the moisture content of the compressed air before entering the molecular sieve is effectively reduced, and finally enters the molecular sieve through the air outlet pipe (307).
Claims (8)
1. The utility model provides a drainage mechanism device of medical oxygenerator which characterized in that: the condensation dehumidification device comprises a condensation dehumidification mechanism, a condensed water collection mechanism and a secondary dehumidification mechanism, wherein the condensation dehumidification mechanism comprises a first outer shell, the condensed water collection mechanism comprises a second outer shell, the secondary dehumidification mechanism comprises a third outer shell, a refrigerator is fixedly installed on the rear end face of the first outer shell, a heat exchange tube is fixedly installed inside the first outer shell, a heat conduction fin is fixedly installed on the outer side of the heat exchange tube, one end of the heat exchange tube penetrates through the side face of the first outer shell and the side face of the second outer shell, a control box is fixedly installed on the rear end face of the second outer shell, silencing cotton is wrapped outside the second outer shell, an electromagnetic valve is fixedly installed on the bottom face of the second outer shell, a guide plate is fixedly installed on the inner top face of the second outer shell, a float switch is fixedly installed inside the second outer shell below the guide plate, and the top face of the second outer shell on one side of the guide plate is fixedly connected with one end of a lower outlet pipe, the other end of outlet duct passes through the one end of health clamp fixed connection upper outlet duct down, go up the bottom surface of the other end fixed connection shell body three of outlet duct, the side fixedly connected with outlet duct of shell body three, the fixed fixing base that is equipped with of outlet duct, the outlying shell body three of last outlet duct, the inboard threaded connection of fixing base has the external screw thread pipe, the inner wall fixedly connected with separation net of external screw thread pipe, the terminal surface fixed mounting of external screw thread pipe has the ejector pad.
2. The drainage mechanism device of a medical oxygen generator as claimed in claim 1, wherein: one end of the heat exchange tube penetrates through the bottom surface of the first outer shell, and the rear side face of the heat conduction fin is fixedly connected with the rear inner side face of the first outer shell.
3. The drainage mechanism device of a medical oxygen generator as claimed in claim 1, wherein: the guide plate is arranged on the inner top surface of the second outer shell between the lower air outlet pipe and the heat exchange pipe, the bottom end of the guide plate is inclined towards the direction away from the heat exchange pipe, and the front end surface and the rear end surface of the guide plate are fixedly connected with the front inner side surface and the rear inner side surface of the second outer shell.
4. The drainage mechanism device of a medical oxygen generator as claimed in claim 1, wherein: the silencing cotton is fixedly bonded on the outer part of the silencing cotton.
5. The drainage mechanism device of a medical oxygen generator as claimed in claim 1, wherein: the novel floating ball switch is characterized in that a through hole for fixedly mounting the floating ball switch is formed in the second outer shell, the joint of the floating ball switch and the second outer shell is sealed by glue, a through hole for connecting the solenoid valve through threads is formed in the bottom of the second outer shell, the joint of the solenoid valve and the second outer shell is sealed by glue, the control box is fixedly mounted on the rear end face of the second outer shell on the rear side of the floating ball switch, a relay is fixedly mounted inside the control box, and the floating ball switch and the solenoid valve are electrically connected and mounted on the relay inside the control box.
6. The drainage mechanism device of a medical oxygen generator as claimed in claim 1, wherein: and a silica gel moisture-proof agent is filled in the shell III.
7. The drainage mechanism device of a medical oxygen generator as claimed in claim 1, wherein: the separation net is a 316 stainless steel filter net with the aperture not larger than the minimum grain diameter of the silica gel moisture-proof agent.
8. The drainage mechanism device of a medical oxygen generator as claimed in claim 1, wherein: the fixing base is of a circular ring structure, the inner side face of the fixing base is provided with an internal thread structure in threaded connection with the external threaded pipe, the number of the push blocks is multiple, and the push blocks are installed on the end face of one end of the external threaded pipe in a circumferential equal sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216561.7U CN215138463U (en) | 2021-06-02 | 2021-06-02 | Drainage mechanism device of medical oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216561.7U CN215138463U (en) | 2021-06-02 | 2021-06-02 | Drainage mechanism device of medical oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215138463U true CN215138463U (en) | 2021-12-14 |
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ID=79377041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121216561.7U Active CN215138463U (en) | 2021-06-02 | 2021-06-02 | Drainage mechanism device of medical oxygen generator |
Country Status (1)
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|---|---|
| CN (1) | CN215138463U (en) |
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2021
- 2021-06-02 CN CN202121216561.7U patent/CN215138463U/en active Active
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