CN113694689A - Oxygenerator solenoid valve control structure and control system thereof - Google Patents
Oxygenerator solenoid valve control structure and control system thereof Download PDFInfo
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- CN113694689A CN113694689A CN202110999059.6A CN202110999059A CN113694689A CN 113694689 A CN113694689 A CN 113694689A CN 202110999059 A CN202110999059 A CN 202110999059A CN 113694689 A CN113694689 A CN 113694689A
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- molecular sieve
- sieve tower
- electromagnetic valve
- pressure sensor
- air pressure
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- 239000002808 molecular sieve Substances 0.000 claims abstract description 142
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 142
- 239000001301 oxygen Substances 0.000 claims abstract description 78
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 78
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000000875 corresponding effect Effects 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims description 17
- 238000003795 desorption Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 150000002926 oxygen Chemical class 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses an electromagnetic valve control structure of an oxygenerator and a control system thereof, belonging to the field of oxygenerators. An air compressor body is connected in the shell, a molecular sieve tower A and a molecular sieve tower B are connected on the shell, an oxygen production pipe A and an oxygen production pipe B are respectively arranged at the bottoms of the molecular sieve tower A and the molecular sieve tower B, and an air pressure sensor A and an air pressure sensor B are respectively arranged on the oxygen production pipe A and the oxygen production pipe B; the top of the shell is provided with a system electromagnetic valve, and the air pressure sensor A and the air pressure sensor B are in signal connection with the system electromagnetic valve; the invention can control the molecular sieve in the molecular sieve tower A or the molecular sieve tower B to perform corresponding action all the time when the pressure is optimally absorbed or analyzed, can effectively improve the working efficiency of the oxygen generation system by more than 15 percent, and simultaneously greatly improves the problem that the traditional oxygen generator is highly influenced by the altitude of the operating environment.
Description
Technical Field
The invention relates to the technical field of oxygen generators, in particular to an electromagnetic valve control structure of an oxygen generator and a control system thereof.
Background
The oxygen generator is a kind of machine for preparing oxygen, and its principle is that it utilizes air separation technique, firstly, the air is compressed in high density, then the different condensation points of all the components in the air are utilized to make it undergo the process of gas-liquid separation at a certain temperature, then further rectified so as to obtain the invented product.
However, the oxygen generator controlled by the above method is greatly influenced by altitude of the operating environment, and because the gas production rate of the air compressor in the oxygen generator is different in the same time at different altitudes, the molecular sieve in the oxygen generation system cannot perform adsorption and analysis conversion under the optimal adsorption pressure, so that the working efficiency of the whole set of oxygen generation system is influenced, and the oxygen generation system cannot normally work in serious cases.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an oxygen generator electromagnetic valve control structure and a control system thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electromagnetic valve control structure of an oxygen generator comprises a base and a shell, wherein an air compressor body is connected in the shell, a molecular sieve tower A and a molecular sieve tower B are connected on the shell, and an air pressure sensor A and an air pressure sensor B are respectively arranged at the bottoms of the molecular sieve tower A and the molecular sieve tower B;
the top of the shell is provided with a system electromagnetic valve, the system electromagnetic valve is connected with the air compressor body through a pipeline, the molecular sieve tower A and the molecular sieve tower B are both connected with the system electromagnetic valve, and the air pressure sensor A and the air pressure sensor B are both in signal connection with the system electromagnetic valve;
the shell is further connected with a filter, the filter is provided with an air inlet, and the filter is connected with the molecular sieve tower A and the molecular sieve tower B respectively.
Preferably, an oxygen production pipe A and an oxygen production pipe B are arranged at the bottoms of the molecular sieve tower A and the molecular sieve tower B, the air pressure sensor A and the air pressure sensor B are respectively arranged on the oxygen production pipe A and the oxygen production pipe B, the bottoms of the molecular sieve tower A and the molecular sieve tower B are respectively connected with an air inlet pipe A and an air inlet pipe B, the bottom of the filter is connected with a three-way pipe, and the air inlet pipe A and the air inlet pipe B are both connected with the filter through the three-way pipe.
Furthermore, the tops of the molecular sieve tower A and the molecular sieve tower B are respectively provided with a connecting nozzle A and a connecting nozzle B, and the connecting nozzle A and the connecting nozzle B are respectively connected with a system electromagnetic valve through the connecting pipe A and the connecting pipe B.
More closely, there is the L board through bolted connection on the casing, system solenoid valve connects on the L board.
More closely, the outer walls of the molecular sieve tower A, the molecular sieve tower B and the filter are connected with fixing belts, and the fixing belts are connected to the shell through bolts.
Preferably, be equipped with the mounting panel on the base, the casing is connected on the mounting panel, be equipped with the through-hole on the mounting panel, the bottom of base still is equipped with the arch, be equipped with the gas vent in the arch.
Further, the bottom of air compressor machine body is equipped with the support, the bottom of support is equipped with the fixed plate, the fixed plate offsets with the bottom of support, be equipped with the recess on the mounting panel, be equipped with annular dog in the recess, be connected with the spring between fixed plate and the annular dog.
Furthermore, the bottom of fixed plate is equipped with the fixed column, the bottom of fixed column is equipped with the gag lever post, be equipped with the round hole on the recess, gag lever post sliding connection is in the round hole, the spring cup joints the outer wall at fixed column and gag lever post, the bottom of gag lever post is equipped with the stopper.
Preferably, a concave hole is formed in the base, and a mounting column is connected in the concave hole.
An oxygen generator solenoid valve control system, comprising the steps of:
s1, respectively installing the air pressure sensor A and the air pressure sensor B at the bottoms of the molecular sieve tower A and the molecular sieve tower B;
s2, when the device works, the air pressure sensor A and the air pressure sensor B detect the real-time working air pressure of the molecular sieve tower A and the molecular sieve tower B;
s3, when the pressure in the tower reaches the optimal adsorption pressure, the air pressure sensor A and the air pressure sensor B transmit control signals to the system electromagnetic valve;
and S4, when the system electromagnetic valve receives the control signal of the air pressure sensor A, the system electromagnetic valve is switched to the molecular sieve tower A to work, and when the system electromagnetic valve receives the control signal of the air pressure sensor B, the system electromagnetic valve is switched to the molecular sieve tower B to work, so that the molecular sieve in the molecular sieve tower A or the molecular sieve tower B always performs corresponding actions when the molecular sieve is at the optimal adsorption or desorption pressure.
Compared with the prior art, the invention provides an oxygen generator electromagnetic valve control structure and a control system thereof, which have the following beneficial effects:
1. this oxygenerator solenoid valve control structure, through installing baroceptor A and baroceptor B respectively in the bottom of molecular sieve tower A and molecular sieve tower B, the steerable system solenoid valve that links to each other with it of baroceptor A and baroceptor B, thereby control molecular sieve tower A or molecular sieve tower B work, the operating time who has avoided molecular sieve tower A and molecular sieve tower B adopts the mode of presetting time control, can effectual improvement system oxygen work efficiency, greatly improve the problem that present oxygenerator received the high influence of operational environment height above sea level simultaneously.
2. According to the electromagnetic valve control system of the oxygen generator, when the pressure in the tower reaches the optimal adsorption pressure, the air pressure sensor A and the air pressure sensor B transmit control signals to the system electromagnetic valve, and whether the pressure in the tower reaches the optimal adsorption pressure or not can be judged according to the pressure adsorption curve of the molecular sieve; when the system electromagnetic valve receives a control signal of the air pressure sensor A, the system electromagnetic valve is converted to the molecular sieve tower A to work, and when the system electromagnetic valve receives a control signal of the air pressure sensor B, the system electromagnetic valve is converted to the molecular sieve tower B to work, so that the molecular sieve in the molecular sieve tower A or the molecular sieve tower B always performs corresponding actions when the molecular sieve is under the optimal adsorption or desorption pressure, the working efficiency of the oxygen generation system can be effectively improved, and the working efficiency can be improved by more than 15%.
The part of the device which is not involved is the same as the prior art or can be realized by the prior art, the invention can control the molecular sieve in the molecular sieve tower A or the molecular sieve tower B to carry out corresponding action when the pressure is optimally absorbed or analyzed all the time, can effectively improve the working efficiency of the oxygen generation system, can improve more than 15 percent, and simultaneously greatly improves the problem that the traditional oxygen generator is influenced by the altitude of the operating environment.
Drawings
Fig. 1 is a first structural schematic diagram of an electromagnetic valve control structure and a control system thereof of an oxygen generator according to the present invention;
fig. 2 is a structural schematic diagram of a solenoid valve control structure and a control system thereof of an oxygenator according to the present invention;
fig. 3 is a third structural schematic diagram of an electromagnetic valve control structure and a control system thereof of the oxygen generator according to the present invention;
fig. 4 is a schematic cross-sectional view of an electromagnetic valve control structure of an oxygen generator and a control system thereof according to the present invention;
fig. 5 is an enlarged schematic view of a part a in fig. 4 of a control structure of an electromagnetic valve of an oxygen generator and a control system thereof according to the present invention.
In the figure: 1. a base; 101. mounting a plate; 102. a through hole; 103. a protrusion; 104. an exhaust port; 105. a groove; 106. concave holes; 2. a housing; 3. a molecular sieve column A; 301. an oxygen production pipe A; 302. an air pressure sensor A; 303. a connecting nozzle A; 304. a connecting pipe A; 305. an air inlet pipe A; 306. fixing belts; 4. a molecular sieve column B; 401. an oxygen production pipe B; 402. an air pressure sensor B; 403. a connecting nozzle B; 404. a connecting pipe B; 405. an air inlet pipe B; 5. a filter; 501. an air inlet; 502. a three-way pipe; 6. a system solenoid valve; 601. an L plate; 7. an air compressor body; 701. a support; 702. a fixing plate; 703. fixing a column; 704. a limiting rod; 705. a spring; 706. an annular stop block; 707. and a limiting block.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, an oxygen generator solenoid valve control structure includes a base 1 and a casing 2, the casing 2 is connected to the base 1, an air compressor body 7 is connected in the casing 2 for oxygen generation operation, a molecular sieve tower A3 and a molecular sieve tower B4 are further provided, the bottoms of the molecular sieve tower A3 and the molecular sieve tower B4 are respectively provided with an oxygen output pipe a301 and an oxygen output pipe B401, the oxygen output pipe a301 and the oxygen output pipe B401 are respectively provided with an air pressure sensor a302 and an air pressure sensor B402, the air pressure sensor a302 and the air pressure sensor B402 are arranged at the bottom, and by sampling the pressure of an oxygen output end, the work of a system solenoid valve 6 is controlled, and the output efficiency of oxygen is improved; the system electromagnetic valve 6 is arranged at the top of the shell 2, the system electromagnetic valve 6 is connected with the air compressor body 7 through a pipeline, when the system electromagnetic valve 6 is opened to work, the molecular sieve tower A3 or the molecular sieve tower B4 can be controlled to work, so that gas in the molecular sieve tower A3 or the molecular sieve tower B4 enters the air compressor body 7 through the system electromagnetic valve 6 to perform oxygen generation operation, the molecular sieve tower A3 and the molecular sieve tower B4 are both connected with the system electromagnetic valve 6, and the air pressure sensor A302 and the air pressure sensor B402 are both in signal connection with the system electromagnetic valve 6; the shell 2 is further connected with a filter 5, the filter 5 is provided with an air inlet 501, the filter 5 is respectively connected with a molecular sieve tower A3 and a molecular sieve tower B4, air enters the filter 5 through the air inlet 501, and then subsequent operation is carried out after filtering, so that the prepared oxygen is purer.
The bottom of the molecular sieve tower A3 and the bottom of the molecular sieve tower B4 are respectively connected with an air inlet pipe A305 and an air inlet pipe B405, the bottom of the filter 5 is connected with a three-way pipe 502, the air inlet pipe A305 and the air inlet pipe B405 are both connected with the filter 5 through the three-way pipe 502, when the air passes through the filter 5, the air enters the three-way pipe 502, when the pressure in the molecular sieve tower A3 reaches the optimal adsorption pressure, the air pressure sensor A302 transmits a control signal to the system electromagnetic valve 6, and when the system electromagnetic valve 6 receives the control signal of the air pressure sensor A302, the control signal is converted into the molecular sieve tower A3 to work, so that the molecular sieve tower A3 can enable the air to enter the molecular sieve tower A3 through the air inlet pipe A305, and the molecular sieve in the molecular sieve tower A3 can perform corresponding actions when the optimal adsorption or desorption pressure is always; when the pressure in the molecular sieve tower B4 reaches the optimal adsorption pressure, the air pressure sensor B402 transmits a control signal to the system solenoid valve 6, and when the system solenoid valve 6 receives the control signal from the air pressure sensor B402, the control signal is converted to the molecular sieve tower B4 to operate, so that the molecular sieve tower B4 can make the gas enter the molecular sieve tower B4 through the air inlet pipe B405, and the molecular sieve in the molecular sieve tower B4 always performs corresponding actions when the pressure is optimal for adsorption or desorption.
The tops of the molecular sieve tower A3 and the molecular sieve tower B4 are respectively provided with a connecting nozzle A303 and a connecting nozzle B403, the connecting nozzle A303 and the connecting nozzle B403 are respectively connected with the system electromagnetic valve 6 through a connecting pipe A304 and a connecting pipe B404, the arranged connecting nozzle A303 and the connecting nozzle B403 as well as the connecting pipe A304 and the connecting pipe B404 which are connected with the connecting nozzle A303 and the connecting nozzle B403 can enable gas in the molecular sieve tower A3 or the molecular sieve tower B4 to conveniently enter the system electromagnetic valve 6, and therefore the gas enters the air compressor body 7.
The shell 2 is connected with an L plate 601 through a bolt, the system electromagnetic valve 6 is connected on the L plate 601, and the system electromagnetic valve 6 can be connected more stably and is convenient to use through the arranged L plate 601; the outer walls of the molecular sieve tower A3, the molecular sieve tower B4 and the filter 5 are connected with fixing belts 306, and the fixing belts 306 are connected to the shell 2 through bolts, so that the molecular sieve tower A3, the molecular sieve tower B4 and the filter 5 can be connected more stably and are convenient to use.
Example 2:
referring to fig. 4 and 5, an oxygen generator solenoid valve control structure includes a base 1 and a casing 2, the casing 2 is connected to the base 1, an air compressor body 7 is connected in the casing 2 for oxygen generation operation, a molecular sieve tower A3 and a molecular sieve tower B4 are further provided, the bottoms of the molecular sieve tower A3 and the molecular sieve tower B4 are respectively provided with an oxygen output pipe a301 and an oxygen output pipe B401, the oxygen output pipe a301 and the oxygen output pipe B401 are respectively provided with an air pressure sensor a302 and an air pressure sensor B402, the air pressure sensor a302 and the air pressure sensor B402 are arranged at the bottom, and by sampling the pressure of an oxygen output end, the work of a system solenoid valve 6 is controlled, and the output efficiency of oxygen is improved; the system electromagnetic valve 6 is arranged at the top of the shell 2, the system electromagnetic valve 6 is connected with the air compressor body 7 through a pipeline, when the system electromagnetic valve 6 is opened to work, the molecular sieve tower A3 or the molecular sieve tower B4 can be controlled to work, so that gas in the molecular sieve tower A3 or the molecular sieve tower B4 enters the air compressor body 7 through the system electromagnetic valve 6 to perform oxygen generation operation, the molecular sieve tower A3 and the molecular sieve tower B4 are both connected with the system electromagnetic valve 6, and the air pressure sensor A302 and the air pressure sensor B402 are both in signal connection with the system electromagnetic valve 6; the shell 2 is further connected with a filter 5, the filter 5 is provided with an air inlet 501, the filter 5 is respectively connected with a molecular sieve tower A3 and a molecular sieve tower B4, air enters the filter 5 through the air inlet 501, and then subsequent operation is carried out after filtering, so that the prepared oxygen is purer.
The base 1 is provided with a mounting plate 101, the shell 2 is connected to the mounting plate 101, the mounting plate 101 is provided with a through hole 102, the bottom of the base 1 is also provided with a bulge 103, the bulge 103 is provided with an exhaust port 104, and the gas entering the oxygenerator after heat dissipation can be conveniently exhausted through the through hole 102 and the exhaust port 104; a support 701 is arranged at the bottom of the air compressor body 7, a fixing plate 702 is arranged at the bottom of the support 701, the fixing plate 702 abuts against the bottom of the support 701, a groove 105 is formed in the mounting plate 101, an annular stop block 706 is arranged in the groove 105, and a spring 705 is connected between the fixing plate 702 and the annular stop block 706; the bottom of fixed plate 702 is equipped with fixed column 703, and the bottom of fixed column 703 is equipped with gag lever post 704, is equipped with the round hole on the recess 105, and gag lever post 704 sliding connection is in the round hole, and spring 705 cup joints the outer wall at fixed column 703 and gag lever post 704, and the bottom of gag lever post 704 is equipped with stopper 707.
Air compressor body 7 is at the during operation, can produce vibrations, can drive fixed plate 702 on the support 701 this moment and produce vibrations, spring 705 through setting up can make air compressor body 7 unsettled, it does not contact with the inner wall of casing 2, thereby produce the collision with casing 2 when avoiding air compressor body 7 to produce vibrations, avoid producing the noise, secondly, fixed column 703 and the annular stop 706 that set up can carry on spacingly to spring 705, and the recess 105 that sets up on the mounting panel 101 can carry on spacingly to annular stop 706, thereby spacing spring 705 has been carried on, make its facilitate work, secondly gag lever post 704 can carry out further spacing, make air compressor body 7 can remove in controllable space, thereby the noise reduction.
Example 3:
referring to fig. 1, an oxygen generator solenoid valve control structure comprises a base 1 and a shell 2, an air compressor body 7 is connected in the shell 2, a molecular sieve tower A3 and a molecular sieve tower B4 are connected on the shell 2, the bottoms of the molecular sieve tower A3 and the molecular sieve tower B4 are respectively provided with an oxygen output pipe a301 and an oxygen output pipe B401, and the oxygen output pipe a301 and the oxygen output pipe B401 are respectively provided with an air pressure sensor a302 and an air pressure sensor B402; a system electromagnetic valve 6 is arranged at the top of the shell 2, the system electromagnetic valve 6 is connected with an air compressor body 7 through a pipeline, the molecular sieve tower A3 and the molecular sieve tower B4 are both connected with the system electromagnetic valve 6, and the air pressure sensor A302 and the air pressure sensor B402 are both in signal connection with the system electromagnetic valve 6; the shell 2 is also connected with a filter 5, the filter 5 is provided with an air inlet 501, and the filter 5 is respectively connected with a molecular sieve tower A3 and a molecular sieve tower B4.
The base 1 is provided with a concave hole 106, and the mounting posts are connected in the concave hole 106, so that a cover plate can be conveniently connected on the base 1, and the components are covered, so that dust is prevented from falling.
Example 4:
referring to fig. 1-5, an oxygen generator solenoid valve control system includes the following steps:
s1, installing the air pressure sensor A302 and the air pressure sensor B402 at the bottom of a molecular sieve tower A3 and a molecular sieve tower B4 respectively;
s2, during operation, the air pressure sensor A302 and the air pressure sensor B402 detect the real-time working air pressure of the molecular sieve tower A3 and the molecular sieve tower B4;
s3, when the pressure in the tower reaches the optimal adsorption pressure, the air pressure sensor A302 and the air pressure sensor B402 transmit control signals to the system electromagnetic valve 6, wherein, whether the pressure in the tower reaches the optimal adsorption pressure can be judged according to the pressure adsorption curve of the molecular sieve;
s4, when the system electromagnetic valve 6 receives the control signal of the baroceptor A302, the system electromagnetic valve is switched to the molecular sieve tower A3 to work, and when the system electromagnetic valve 6 receives the control signal of the baroceptor B402, the system electromagnetic valve is switched to the molecular sieve tower B4 to work, so that the molecular sieve in the molecular sieve tower A3 or the molecular sieve tower B4 always performs corresponding actions when the pressure is optimally absorbed or analyzed, the working efficiency of the oxygen generation system can be effectively improved, the working efficiency can be improved by more than 15%, and meanwhile, the problem that the conventional oxygen generator is highly influenced by the altitude of the operating environment is greatly improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An oxygen generator solenoid valve control structure comprises a base (1) and a shell (2), wherein an air compressor body (7) is connected in the shell (2), and the oxygen generator solenoid valve control structure is characterized in that a molecular sieve tower A (3) and a molecular sieve tower B (4) are connected on the shell (2), and the bottoms of the molecular sieve tower A (3) and the molecular sieve tower B (4) are respectively provided with an air pressure sensor A (302) and an air pressure sensor B (402);
the top of the shell (2) is provided with a system electromagnetic valve (6), the system electromagnetic valve (6) is connected with an air compressor body (7) through a pipeline, the molecular sieve tower A (3) and the molecular sieve tower B (4) are both connected with the system electromagnetic valve (6), and the air pressure sensor A (302) and the air pressure sensor B (402) are both in signal connection with the system electromagnetic valve (6);
still be connected with filter (5) on casing (2), be equipped with air inlet (501) on filter (5), filter (5) link to each other with molecular sieve tower A (3) and molecular sieve tower B (4) respectively.
2. The control structure of the electromagnetic valve of the oxygen generator according to claim 1, wherein an oxygen production pipe A (301) and an oxygen production pipe B (401) are arranged at the bottoms of the molecular sieve tower A (3) and the molecular sieve tower B (4), the air pressure sensor A (302) and the air pressure sensor B (402) are respectively arranged on the oxygen production pipe A (301) and the oxygen production pipe B (401), an air inlet pipe A (305) and an air inlet pipe B (405) are respectively connected to the bottoms of the molecular sieve tower A (3) and the molecular sieve tower B (4), a three-way pipe (502) is connected to the bottom of the filter (5), and the air inlet pipe A (305) and the air inlet pipe B (405) are both connected to the filter (5) through the three-way pipe (502).
3. The control structure of the electromagnetic valve of the oxygen generator according to claim 2, wherein the top of the molecular sieve tower A (3) and the top of the molecular sieve tower B (4) are respectively provided with a connection nozzle A (303) and a connection nozzle B (403), and the connection nozzle A (303) and the connection nozzle B (403) are respectively connected with the system electromagnetic valve (6) through a connection pipe A (304) and a connection pipe B (404).
4. The control structure of the solenoid valve of the oxygen generator according to claim 3, wherein the casing (2) is connected with an L plate (601) through a bolt, and the system solenoid valve (6) is connected on the L plate (601).
5. The electromagnetic valve control structure of the oxygen generator according to claim 4, wherein the outer walls of the molecular sieve tower A (3), the molecular sieve tower B (4) and the filter (5) are connected with fixing belts (306), and the fixing belts (306) are connected to the casing (2) through bolts.
6. The control structure of the electromagnetic valve of the oxygen generator according to claim 1, wherein a mounting plate (101) is arranged on the base (1), the housing (2) is connected to the mounting plate (101), a through hole (102) is arranged on the mounting plate (101), a protrusion (103) is further arranged at the bottom of the base (1), and an exhaust port (104) is arranged on the protrusion (103).
7. The control structure of the electromagnetic valve of the oxygen generator according to claim 6, wherein a support (701) is arranged at the bottom of the air compressor body (7), a fixing plate (702) is arranged at the bottom of the support (701), the fixing plate (702) abuts against the bottom of the support (701), a groove (105) is formed in the mounting plate (101), an annular stop block (706) is arranged in the groove (105), and a spring (705) is connected between the fixing plate (702) and the annular stop block (706).
8. The electromagnetic valve control structure of the oxygen generator according to claim 7, wherein a fixing column (703) is arranged at the bottom of the fixing plate (702), a limiting rod (704) is arranged at the bottom of the fixing column (703), a round hole is arranged on the groove (105), the limiting rod (704) is slidably connected in the round hole, the spring (705) is sleeved on the outer walls of the fixing column (703) and the limiting rod (704), and a limiting block (707) is arranged at the bottom of the limiting rod (704).
9. The control structure of the electromagnetic valve of the oxygen generator according to claim 1, wherein a concave hole (106) is formed in the base (1), and a mounting column is connected in the concave hole (106).
10. An oxygen generator solenoid valve control system, which adopts the oxygen generator solenoid valve control structure of any one of claims 1 to 9, characterized by comprising the following steps:
s1, respectively installing the air pressure sensor A (302) and the air pressure sensor B (402) at the bottoms of the molecular sieve tower A (3) and the molecular sieve tower B (4);
s2, during work, the air pressure sensor A (302) and the air pressure sensor B (402) detect the real-time working air pressure of the molecular sieve tower A (3) and the molecular sieve tower B (4);
s3, when the pressure in the tower reaches the optimal adsorption pressure, the air pressure sensor A (302) and the air pressure sensor B (402) transmit control signals to the system electromagnetic valve (6);
and S4, when the system electromagnetic valve (6) receives the control signal of the air pressure sensor A (302), switching to the molecular sieve tower A (3) to work, and when the system electromagnetic valve (6) receives the control signal of the air pressure sensor B (402), switching to the molecular sieve tower B (4) to work, so that the molecular sieve in the molecular sieve tower A (3) or the molecular sieve tower B (4) always performs corresponding actions when the molecular sieve is at the optimal adsorption or desorption pressure.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023141756A1 (en) * | 2022-01-25 | 2023-08-03 | 杨赟极 | Air compression device, oxygen generating device, and oxygen generator and system thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345234Y (en) * | 1998-06-01 | 1999-10-27 | 郑镇邦 | Oxygenerator with pneumatic control chang-pressure adsorptive process |
| CN101033717A (en) * | 2007-04-09 | 2007-09-12 | 李长刚 | Device capable of obviously reducing pollution discharge and fuel-saving and matching with automobile engine |
| CN107473186A (en) * | 2017-10-09 | 2017-12-15 | 合肥同智机电控制技术有限公司 | A kind of plateau self-adapting molecular sieve oxygen generator |
| CN209143691U (en) * | 2018-10-11 | 2019-07-23 | 深圳市德达康健股份有限公司 | A kind of molecular-sieve oxygen generator and its control system |
| CN110078027A (en) * | 2019-05-27 | 2019-08-02 | 四川省金鼎屹诚室内空气净化发展有限责任公司 | A kind of any self elevation adaption high-efficiency oxygen generator and method |
| CN211144746U (en) * | 2019-12-30 | 2020-07-31 | 高密建滔化工有限公司 | Novel energy-saving air compressor |
| CN213265733U (en) * | 2020-08-12 | 2021-05-25 | 珠海和佳医疗设备股份有限公司 | Oxygen making host control system |
-
2021
- 2021-08-28 CN CN202110999059.6A patent/CN113694689A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345234Y (en) * | 1998-06-01 | 1999-10-27 | 郑镇邦 | Oxygenerator with pneumatic control chang-pressure adsorptive process |
| CN101033717A (en) * | 2007-04-09 | 2007-09-12 | 李长刚 | Device capable of obviously reducing pollution discharge and fuel-saving and matching with automobile engine |
| CN107473186A (en) * | 2017-10-09 | 2017-12-15 | 合肥同智机电控制技术有限公司 | A kind of plateau self-adapting molecular sieve oxygen generator |
| CN209143691U (en) * | 2018-10-11 | 2019-07-23 | 深圳市德达康健股份有限公司 | A kind of molecular-sieve oxygen generator and its control system |
| CN110078027A (en) * | 2019-05-27 | 2019-08-02 | 四川省金鼎屹诚室内空气净化发展有限责任公司 | A kind of any self elevation adaption high-efficiency oxygen generator and method |
| CN211144746U (en) * | 2019-12-30 | 2020-07-31 | 高密建滔化工有限公司 | Novel energy-saving air compressor |
| CN213265733U (en) * | 2020-08-12 | 2021-05-25 | 珠海和佳医疗设备股份有限公司 | Oxygen making host control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023141756A1 (en) * | 2022-01-25 | 2023-08-03 | 杨赟极 | Air compression device, oxygen generating device, and oxygen generator and system thereof |
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