CN104368095B - Air regulation machine - Google Patents
Air regulation machine Download PDFInfo
- Publication number
- CN104368095B CN104368095B CN201410669826.7A CN201410669826A CN104368095B CN 104368095 B CN104368095 B CN 104368095B CN 201410669826 A CN201410669826 A CN 201410669826A CN 104368095 B CN104368095 B CN 104368095B
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- Prior art keywords
- air
- sensor
- breathing
- breathing head
- electric fan
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
A kind of air regulation machine, it is characterised in that combined including air purification oxygenation device or with air accumulator and breathing head, be filled with air accumulator after air purification oxygenation device increase oxygen content and pressurization, be then output to breathing head.It is an advantage of the invention that：Increase oxygen content by isolating part nitrogen from air, oxygen content can be controlled, meet different sick human needs；The temperature and pressure of supply can be controlled, use is more comfortable；Portable structure can be made to carry with, be adapted to apply when field work or motion, also be adapted for using in haze weather, ensure the health of people；It is further adapted for purification of the place to air in family and common chamber；Intraventricular pressure power and oxygen content can be automatically controlled.
Description
Technical field
The present invention relates to a kind of air regulation machine, it is mainly used in medical treatment, health care, highland oxygen-feeding, indoor air purification and increasing
Oxygen and carry with purification supply of breathing in haze environment.
Background technology
With the rapid development of economy, especially in China of the developing stage in economic transition, air pollution problems inherent
It is more serious, often there is haze weather, the life and health to people cause serious harmful effect, and existing air is net
It is that can not increase oxygen content that existing major defect is put in makeup, it is impossible to carries with use；In addition, medical oxygen supply patient
Method is to be mixed with purity oxygen at nostril with air, and its shortcoming is that oxygen content is difficult control, it is impossible to is well suited for patient's
Need.
The content of the invention
It is an object of the present invention to provide a kind of air regulation machine, to solve that oxygen content can not be increased existing for prior art, no
Use can be carried with；And oxygen content is difficult the problem of control during medical oxygen supply patient.
The technical scheme is that：A kind of air regulation machine, it is characterised in that described including air purification oxygenation device A
Air purification oxygenation device A include composite screen, electric fan, nitrogen separation device, oxygen content sensor, air pump, air quality
Sensor, controller and power supply, electric fan and controller are arranged in shell, and composite screen is installed in the front end of electric fan,
The rear end installation nitrogen separation device of electric fan, the nitrogen outlet of nitrogen separation device are discharged through nitrogen discharge mouth, nitrogen separation device point
The oxygen separated out is sent into the entrance of air pump, the air that air pump outlet passes through pipeline and air accumulator B after being mixed with the air after purification
Entrance connects；Oxygen content sensor is arranged on the outlet of air pump, and air mass sensor is arranged on the rear end of electric fan, control
The oxygen content signal that device detects according to oxygen content sensor controls the work of nitrogen separation device to realize the mesh of control oxygen content
's；Controller controls the rotating speed of electric fan, You Haiqi according to the cont signal of the pernicious gas of the detection of air mass sensor
The rotating speed of electric fan is improved during the content increase of body.
Display is installed on the shell of described air purification oxygenation device, for showing the parameter of each sensor detection
Value.
It is also equipped with described air purification oxygenation device：Indoor temperature transmitter, filter screen life sensor and interior are wet
Sensor is spent, the signal input connections different from described controller of three, interior is shown on described display
The parameter of temperature, indoor humidity and filter screen life-span, alarm signal is sent by buzzer when composite screen exceedes the filter screen life-span.
A purification air discharge ports are provided with described shell, and installation one is plug-type in the purification air discharge ports
Change valve plate.
Air supply port is provided with the shell of the front end of described electric fan, and outdoor connection, when room pressure is less than
During atmospheric pressure, from outdoor supplement air.
Described power supply is battery.
Also include air accumulator B and breathing head C, be filled with air accumulator after air purification oxygenation device increase oxygen content and pressurization, so
After be output to breathing head.Described air accumulator B includes semiconductor refrigerating heat-producing machine, the gas storage pressure being arranged in a sealing shell
Sensor and gas storage temperature sensor, semiconductor refrigerating heat-producing machine use semiconductor refrigerating heat-producing machine, gas storage pressure sensor and
Gas storage temperature sensor controls the temperature in air accumulator, and the rotating speed of the air pump described in control by described controller, makes
Air accumulator internal pressure is obtained to meet the requirements.
Described breathing head includes breathing head shell, is respectively equipped with breathing head air inlet at the both ends of breathing head shell and exhales
Suction nozzle gas outlet, two pneumostomes corresponding with nostril are provided with the middle part side of breathing head shell, it is built-in in breathing head shell
There are breathing conversion electromagnetic valve and breathing head pressure sensor, the breathing conversion electromagnetic valve is by magnet coil, electromagnetism valve rod and valve plate
Composition, electromagnetism valve rod is installed in magnet coil centre bore, valve plate, two valve plate difference are respectively provided with the both ends of electromagnetism valve rod
With breathing head air inlet and breathing the inner corresponding of head gas outlet, an extension is respectively equipped with the close both ends of breathing head shell
Ring；Breathe conversion of the head pressure sensor by described controller control breathing conversion electromagnetic valve.
Described breathing head includes breathing head shell, is respectively equipped with breathing head air inlet at the both ends of breathing head shell and exhales
Suction nozzle gas outlet, breathing head shell middle part side be provided with two pneumostomes corresponding with nostril, breathe head air inlet with
The inner of breathing head gas outlet is respectively equipped with an elastic valve plate turned in the same direction, and two elastic valve plates are respectively with breathing head
The inner of air inlet and breathing head gas outlet is while connection；A link is respectively equipped with the close both ends of breathing head shell.
It is an advantage of the invention that：Increase oxygen content by isolating part nitrogen from air, oxygen content can be controlled,
Meet different sick human needs；The temperature and pressure of supply can be controlled, use is more comfortable；It is carry-on portable structure can be made
Carry, be adapted to apply when field work or motion, also be adapted for using in haze weather, ensure the health of people；It is also suitable
In purification of the place to air in family and common chamber；Intraventricular pressure power and oxygen content can be automatically controlled.
Brief description of the drawings
Fig. 1 is that the overall of the present invention forms block diagram；
Fig. 2 is the overall structure diagram of a specific embodiment of the invention；
Fig. 3 is the structural representation of one embodiment of the breathing head of the present invention；
Fig. 4 is the structural representation of another embodiment of the breathing head of the present invention；
Fig. 5 is the structured flowchart of control system.
Description of reference numerals：A, purifying aeration apptss, B, air accumulator, C, breathing head, 7, purification air discharge ports, 8, air pump
Outlet, 9, indoor humidity sensor, 10, filter screen life sensor, 11, purifying aeration apptss shell, 12, composite screen, 13, electricity
Fan, 14, nitrogen separation device, 15, nitrogen discharge mouth, 16, conversion valve plate, 17, battery, 18, oxygen content sensor, 20, gas
Pump, 22, indoor temperature transmitter, 23, air mass sensor, 24, air supply port, 27, semiconductor refrigerating heat-producing machine, 271,
Recuperated gas entrance, 272, recuperated gas outlet, 28, air supply outlet, 29, gas storage pressure sensor, 30, gas storage TEMP
Device, 31, air intake, 32, breathing head shell, 33, breathing head pressure sensor, 34, magnet coil, 35, breathing head air inlet,
36th, valve plate, 37, pneumostome, 38, electromagnetism valve rod, 39, link, 40, breathing head gas outlet, 41, elastic valve plate, 43, display,
44th, indoor humidity sensor, 45, room pressure sensor, 46, buzzer.
Embodiment
Referring to Fig. 1~Fig. 5, a kind of air regulation machine of the present invention, it is characterised in that including air purification oxygenation device A, gas storage
Tank B and breathing head C, is filled with air accumulator after air purification oxygenation device increase oxygen content and pressurization, is then output to breathing head.
Described air purification oxygenation device A includes composite screen 12, electric fan 13, nitrogen separation device 14, oxygen content and passed
Sensor 18, air pump 20, air mass sensor 23, controller 21 and battery 17 (also power available adapter replacement), electric fan
13 and controller 21 be arranged on shell 11 in, electric fan 13 front end install composite screen 12, electric fan 13 rear end pacify
Nitrogen separation device 14 is filled, the outlet of nitrogen separation device 14 is connected with the entrance of air pump 20, and air pump outlet 8 passes through pipeline and air accumulator
B air intake 31 connects；Oxygen content sensor 18 is arranged on the outlet of air pump 20, and air mass sensor 23 is arranged on electricity
The rear end of fan 13, the oxygen content signal that controller 21 detects according to oxygen content sensor 18 control nitrogen separation device 14
The purpose of control oxygen content is realized in work；Controller 21 is believed according to the content of the pernicious gas of the detection of air mass sensor 23
The rotating speed of number control electric fan 13, the rotating speed of electric fan 13 is improved during the content increase of pernicious gas.Air mass sensor 23
For one or more existing harmful gas sensors.
Display 43 is installed on the shell 11 of described air purification oxygenation device, for showing the ginseng of each sensor detection
Numerical value.
It is also equipped with described air purification oxygenation device：Indoor temperature transmitter 22, filter screen life sensor 10 and room
Interior humidity sensor 9, the signal of three connects from the different inputs of described controller 21, on described display 43
Indoor temperature, indoor humidity and the parameter in filter screen life-span are shown, passes through buzzer 46 when composite screen 12 exceedes the filter screen life-span
Send alarm signal.Described nitrogen separation device 14, filter screen life sensor 10 use prior art.
The nitrogen outlet end 15 for corresponding to described nitrogen separation device 14 in described shell 11 passes through pipeline and semiconductor
The recuperated gas entrance 271 of refrigerating and heating device 27 is connected, and semiconductor refrigerating heat-producing machine 27 is worked generation using the nitrogen of discharge
Heat (or cold) take out of.The oxygen that nitrogen separation device 14 is isolated is sent into through air pump 20 after being mixed with the air after purification and stored up
Gas tank B.
A purification air discharge ports 7 are additionally provided with the shell 11 on the side of nitrogen separation device 14, for net to indoor release
Change the air with oxygenation, and the plug-type conversion valve plate 16 of installation one in the purification air discharge ports 7, can be turned on and off net
Change air discharge ports 7.
Air supply port 24 is provided with the shell 11 of the front end of described electric fan 13, with outdoor connection, works as Indoor Air
When pressing subatmospheric, from outdoor supplement air.
Described air accumulator B includes semiconductor refrigerating heat-producing machine 27, the gas storage pressure sensing being arranged in a sealing shell
Device 29 and gas storage temperature sensor 30, gas storage pressure sensor 29 and gas storage temperature sensor 30 are controlled by described controller 21
Temperature in air accumulator processed, and the rotating speed of the air pump described in control so that air accumulator internal pressure meets the requirements.
Described breathing head includes breathing head shell 32, and breathing head air inlet is respectively equipped with the both ends of breathing head shell 32
35 and breathing head gas outlet 40, two pneumostomes 37 corresponding with nostril are provided with the middle part side of breathing head shell 32, are being exhaled
Suction nozzle shell 32 is built with breathing conversion electromagnetic valve and breathing head pressure sensor 33, and the breathing conversion electromagnetic valve is by magnet coil
34th, electromagnetism valve rod 38 and valve plate 36 form, and electromagnetism valve rod 38 are installed in the centre bore of magnet coil 34, the two of electromagnetism valve rod 38
End is respectively provided with valve plate 36, and two valve plates 36 are inner corresponding with breathing head air inlet 35 and breathing head gas outlet 40 respectively,
A link 39 is respectively equipped with the close both ends of breathing head shell 32；Breathing head pressure sensor 33 passes through described controller
The conversion of 21 control breathing conversion electromagnetic valves.
Described breathing head includes breathing head shell 32, and breathing head air inlet is respectively equipped with the both ends of breathing head shell 32
35 and breathing head gas outlet 40, two pneumostomes 37 corresponding with nostril are provided with the middle part side of breathing head shell 32, are being exhaled
Suction nozzle air inlet 35 and inner one elastic valve plate 41 turned in the same direction of each connection on one side of breathing head gas outlet 40.
A link 39 is respectively equipped with the close both ends of breathing head shell 32.
The present invention operation principle and process be：The external world is opened to be attracted to lead to by air purification oxygenation device A electric fan 13
The filtration, purification of composite screen 12 is crossed, a part of nitrogen is then isolated by nitrogen separation device 14, to reach increase oxygen content
Purpose.It is pressed into air accumulator B after the pressurization that air after oxygenation passes through air pump 20, reaches by storing and adjusting in air accumulator B
The temperature value that suitable human body uses, and it is pressurized to the pressure value of setting.Sent during use by the valve and pipeline of reservoir outlet
Enter to breathe head C air inlet 35.In air-breathing, breathe the electromagnetism valve rod 38 of magnetic valve and valve plate 36 move right (referring to Fig. 3),
Air inlet 35 is opened, and gas outlet 40 is closed, and opens suction nostril；When exhaling, the electromagnetism valve rod 38 and valve plate of magnetic valve are breathed
36 are moved to the left, and air inlet 35 is closed, and gas outlet 40 is opened, and the gas of exhalation is discharged from gas outlet 40.Breathe turning for magnetic valve
Change by breathing head pressure sensor 33 using exhale and air-breathing to breathe the internal pressure of head shell 32 difference (breath pressure is big,
Pressure of inspiration(Pi) is small), it is controlled by controller 21.
The air purification oxygenation device A of the present invention can be used alone, and can also be supported the use with air accumulator and breathing head.
Claims (7)
1. a kind of air regulation machine, it is characterised in that including air purification oxygenation device (A), the air purification oxygenation device (A) includes
Composite screen (12), electric fan (13), nitrogen separation device (14), oxygen content sensor (18), air pump (20), air quality pass
Sensor (23), controller (21) and power supply, electric fan (13) and controller (21) are arranged in shell (11), in electric fan (13)
Front end installation composite screen (12), electric fan (13) rear end installation nitrogen separation device (14), nitrogen separation device (14)
Nitrogen outlet is discharged through nitrogen discharge mouth (15), and the oxygen that nitrogen separation device (14) is isolated is sent after being mixed with the air after purification
Enter the entrance of air pump (20), air pump outlet (8) is connected by pipeline with the air intake (31) of air accumulator (B), air accumulator (B)
Air supply outlet is connected with the air inlet of a breathing head (C)；Oxygen content sensor (18) is arranged on the outlet of air pump (20), air
Mass sensor (23) is arranged on the rear end of electric fan (13), the oxygen that controller (21) detects according to oxygen content sensor (18)
The purpose of control oxygen content is realized in the work of Gas content signal control nitrogen separation device (14)；Controller (21) is according to air quality
The rotating speed of the cont signal control electric fan (13) of the pernicious gas of the detection of sensor (23), during the content increase of pernicious gas
Improve the rotating speed of electric fan (13)；
Described air accumulator (B) includes semiconductor refrigerating heat-producing machine (27), the gas storage pressure sensing being arranged in a sealing shell
Device (29) and gas storage temperature sensor (30), gas storage pressure sensor (29) and gas storage temperature sensor (30) pass through described control
Temperature in device (21) control air accumulator processed, and the rotating speed of the air pump described in control so that air accumulator internal pressure conforms to
Ask；
Described breathing head includes breathing head shell (32), and breathing head air inlet is respectively equipped with the both ends of breathing head shell (32)
(35) and head gas outlet (40) are breathed, two pneumostomes corresponding with nostril is provided with the middle part side of breathing head shell (32)
(37), in breathing head shell (32) built with breathing conversion electromagnetic valve and breathing head pressure sensor (33), breathing conversion electricity
Magnet valve is made up of magnet coil (34), electromagnetism valve rod (38) and valve plate (36), the installation electromagnetism in magnet coil (34) centre bore
Valve rod (38), valve plate (36) is respectively provided with the both ends of electromagnetism valve rod (38), two valve plates (36) are respectively with breathing head air inlet
(35) it is inner corresponding with breathing head gas outlet (40), it is respectively equipped with a link at the close both ends of breathing head shell (32)
(39)；Breathe conversion of the head pressure sensor (33) by described controller (21) control breathing conversion electromagnetic valve.
2. a kind of air regulation machine, it is characterised in that including air purification oxygenation device (A), the air purification oxygenation device (A) includes
Composite screen (12), electric fan (13), nitrogen separation device (14), oxygen content sensor (18), air pump (20), air quality pass
Sensor (23), controller (21) and power supply, electric fan (13) and controller (21) are arranged in shell (11), in electric fan (13)
Front end installation composite screen (12), electric fan (13) rear end installation nitrogen separation device (14), nitrogen separation device (14)
Nitrogen outlet is discharged through nitrogen discharge mouth (15), and the oxygen that nitrogen separation device (14) is isolated is sent after being mixed with the air after purification
Enter the entrance of air pump (20), air pump outlet (8) is connected by pipeline with the air intake (31) of air accumulator (B), air accumulator (B)
Air supply outlet is connected with the air inlet of a breathing head (C)；Oxygen content sensor (18) is arranged on the outlet of air pump (20), air
Mass sensor (23) is arranged on the rear end of electric fan (13), the oxygen that controller (21) detects according to oxygen content sensor (18)
The purpose of control oxygen content is realized in the work of Gas content signal control nitrogen separation device (14)；Controller (21) is according to air quality
The rotating speed of the cont signal control electric fan (13) of the pernicious gas of the detection of sensor (23), during the content increase of pernicious gas
Improve the rotating speed of electric fan (13)；
Described air accumulator (B) includes semiconductor refrigerating heat-producing machine (27), the gas storage pressure sensing being arranged in a sealing shell
Device (29) and gas storage temperature sensor (30), gas storage pressure sensor (29) and gas storage temperature sensor (30) pass through described control
Temperature in device (21) control air accumulator processed, and the rotating speed of the air pump described in control so that air accumulator internal pressure conforms to
Ask；
Described breathing head includes breathing head shell, and breathing head air inlet and breathing head are respectively equipped with the both ends of breathing head shell
Gas outlet, two pneumostomes corresponding with nostril are provided with the middle part side of breathing head shell, in breathing head air inlet and breathing
The inner of head gas outlet is respectively equipped with an elastic valve plate turned in the same direction, and two elastic valve plates are respectively with breathing head air inlet
The inner of mouth and breathing head gas outlet is while connection；A link is respectively equipped with the close both ends of breathing head shell.
3. air regulation machine according to claim 1 or 2, it is characterised in that in the outer of described air purification oxygenation device
Display (43) is installed, for showing the parameter value of each sensor detection on shell (11).
4. air regulation machine according to claim 3, it is characterised in that also filled in described air purification oxygenation device
Have：Indoor temperature transmitter (22), filter screen life sensor (10) and indoor humidity sensor (9), the signal of three is and institute
The different inputs connection for the controller (21) stated, indoor temperature, indoor humidity and filter are shown on described display (43)
The parameter in life-span is netted, alarm signal is sent by buzzer (46) when composite screen (12) exceedes the filter screen life-span.
5. air regulation machine according to claim 1 or 2, it is characterised in that it is net that one is provided with described shell (11)
Change air discharge ports (7), and the plug-type conversion valve plate (16) of installation one in the purification air discharge ports (7).
6. air regulation machine according to claim 1 or 2, it is characterised in that in the front end of described electric fan (13)
Shell (11) is provided with air supply port (24), empty from outdoor supplement when room pressure subatmospheric with outdoor connection
Gas.
7. air regulation machine according to claim 1 or 2, it is characterised in that described power supply is battery (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669826.7A CN104368095B (en) | 2014-11-21 | 2014-11-21 | Air regulation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669826.7A CN104368095B (en) | 2014-11-21 | 2014-11-21 | Air regulation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104368095A CN104368095A (en) | 2015-02-25 |
| CN104368095B true CN104368095B (en) | 2017-12-01 |
Family
ID=52547446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410669826.7A Active CN104368095B (en) | 2014-11-21 | 2014-11-21 | Air regulation machine |
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| CN (1) | CN104368095B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864512A (en) * | 2015-05-22 | 2015-08-26 | 广东志高空调有限公司 | Air purifier |
| CN105241040B (en) * | 2015-11-04 | 2018-09-14 | 史西平 | A kind of low pressure adjusting machine |
| CN110464627B (en) * | 2019-08-29 | 2021-11-23 | 安徽医科大学第一附属医院 | Breathe internal medicine sputum discharging device that cleans breath |
| CN110665134B (en) * | 2019-09-02 | 2021-01-12 | 余继跃 | Ear-wearing waist-hanging body-building aerator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3524444A (en) * | 1966-03-11 | 1970-08-18 | Air Reduction | Underwater gas supply system and method of operation |
| JPS59212632A (en) * | 1983-05-18 | 1984-12-01 | Nippon Denso Co Ltd | Oxygen-enriched air supplying device |
| CN2695034Y (en) * | 2003-08-04 | 2005-04-27 | 刘瑞华 | Full oxygen antivirus mask |
| CN200998497Y (en) * | 2006-11-07 | 2008-01-02 | 孙珊珊 | Portable emergency respirator |
| CN103191505A (en) * | 2013-03-01 | 2013-07-10 | 海南卫康制药(潜山)有限公司 | Portable air cleaner |
| CN103234242A (en) * | 2013-04-28 | 2013-08-07 | 沁园集团股份有限公司 | Anion-film water-filtering air purifying device and method |
| CN203501346U (en) * | 2013-07-30 | 2014-03-26 | 深圳市至爱的科技发展有限公司 | Air purifying system |
| CN103712289B (en) * | 2014-01-13 | 2016-06-01 | 张清杰 | A kind of portable air purifier |
| CN103939996B (en) * | 2014-04-28 | 2017-02-15 | 四川励精科技有限公司 | System and method capable of removing dust and bacteria in air and providing oxygen-enriched fresh air |
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2014
- 2014-11-21 CN CN201410669826.7A patent/CN104368095B/en active Active
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| Publication number | Publication date |
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| CN104368095A (en) | 2015-02-25 |
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