CN113915709B - Kitchen fresh air system based on human body wind sensation adjustment - Google Patents
Kitchen fresh air system based on human body wind sensation adjustment Download PDFInfo
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- CN113915709B CN113915709B CN202111130482.9A CN202111130482A CN113915709B CN 113915709 B CN113915709 B CN 113915709B CN 202111130482 A CN202111130482 A CN 202111130482A CN 113915709 B CN113915709 B CN 113915709B
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- filter screen
- wall
- fixedly connected
- seal box
- kitchen
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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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
- 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
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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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
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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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
- F24F8/90—Cleaning of purification apparatus
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/40—Pressure, e.g. wind pressure
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kitchen fresh air system based on human body wind sensation adjustment, which comprises a machine body, wherein an infrared thermometer is arranged at the bottom of the machine body, a fan is arranged in the machine body, the inner wall of the machine body is fixedly connected with a sealing box through a support, the inner wall of the sealing box is fixedly connected with a first filter screen and a second filter screen, the upper end of the machine body is fixedly connected with an exhaust pipe, the inner wall of the exhaust pipe is communicated with the inner walls of two sides of the sealing box through two intake pipes, the pipe orifices of the two intake pipes are respectively opposite to the first filter screen and the second filter screen, an air outlet is formed in the bottom of the sealing box between the first filter screen and the second filter screen, and an exhaust pipe is fixedly connected to the inner wall of the machine body, which is far away from the sealing box. According to the invention, the blowing mechanism is arranged, so that dust on the surfaces of the first filter screen and the second filter screen can be backflushed, and then blown off, and the cleaning of the dust on the surfaces of the first filter screen and the second filter screen is accelerated.
Description
Technical Field
The invention relates to the technical field of kitchen air supply, in particular to a kitchen fresh air system based on human body wind sensation adjustment.
Background
The kitchen fresh air system is characterized in that fresh air is sent to the interior of a kitchen by special equipment on one side of the kitchen and is discharged to the exterior of the kitchen from the other side of the kitchen by the special equipment, a fresh air flowing field can be formed in the kitchen, therefore, the requirement of fresh air ventilation of the kitchen is met, harmful gas is discharged to the exterior of the kitchen, and the current kitchen fresh air system can automatically adjust the size of wind power according to the real-time temperature of a user when in use.
Present kitchen new trend system is when induced drafting to the open air, its inside filter screen can filter impurities such as dust in the wind, ensure the cleanliness factor of new trend, but inside not setting up of present kitchen new trend system carries out clear clean mechanism to filter screen surface dust, make the filter screen after long-time the use, its surface can adsorb more dust, thereby influence the normal work of kitchen new trend system, and when present the clearance to the filter screen, need at first close kitchen new trend system, then dismantle clearance department to the filter screen, complex operation, and influence the normal work of kitchen new trend system, use experience has been reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a kitchen fresh air system based on human body wind sensation adjustment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a kitchen new trend system based on human wind is felt and is adjusted, includes the organism, the infrared thermometer is installed to the bottom of the body, install the fan in the organism, the organism inner wall passes through support fixedly connected with seal box, seal box inner wall fixedly connected with first filter screen and second filter screen, organism upper end fixedly connected with exhaust tube, the exhaust tube inner wall is through two intake pipes and seal box both sides inner wall intercommunication, two the intake pipe mouth of pipe is just right with first filter screen and second filter screen respectively, the air outlet has been seted up to the bottom that the seal box lies in between first filter screen and the second filter screen, the inner wall fixedly connected with blast pipe of seal box is kept away from to the organism, with install first solenoid valve and second solenoid valve respectively in two intake pipes that first filter screen and second filter screen correspond, be equipped with the control mechanism that controls first solenoid valve and second solenoid valve on the seal box, be equipped with the mechanism of blowing that bloies first filter screen and second filter screen on the organism, be equipped with the clearance mechanism that clears up first filter screen and second filter screen in the seal box.
Preferably, control mechanism includes the sliding plug section of thick bamboo of fixed connection at the seal box lateral wall, sliding plug section of thick bamboo inner wall sliding connection has the current conducting plate, the current conducting plate lower extreme passes through conductive spring and sliding plug section of thick bamboo bottom elastic connection, sliding plug section of thick bamboo inner wall inlays and is equipped with first conducting block and second conducting block, first solenoid valve, first conducting block, current conducting plate and external power series connection, second solenoid valve, second conducting block, current conducting plate and external power series connection.
Preferably, a pressure sensor is embedded at the bottom of the first filter screen and is coupled with the conductive spring.
Preferably, the blowing mechanism is including seting up in the bar chamber of organism lower extreme, bar intracavity wall sealing sliding connection has the smooth stopper of magnetism, the smooth stopper lateral wall of magnetism passes through expanding spring and bar intracavity wall elastic connection, one of them flabellum on the fan adopts magnetic material to make, bar intracavity wall fixedly connected with one-way breathing pipe, two jet-propelled pipes of seal box inner wall fixedly connected with, two jet-propelled pipe is just right with the lateral wall that first filter screen and second filter screen are close to each other respectively, bar intracavity wall communicates with two jet-propelled pipe inner walls respectively through two one-way outlet ducts, two install third solenoid valve and fourth solenoid valve respectively in the one-way outlet duct.
Preferably, the third solenoid valve is coupled to the second solenoid valve, and the fourth solenoid valve is coupled to the first solenoid valve.
Preferably, the cleaning mechanism comprises two reciprocating screws rotatably connected to the inner wall of the seal box, two reciprocating screw side walls are respectively in threaded connection with two sliding plates, a plurality of bristles are fixedly connected to the side walls of the sliding plates, the top of the machine body is rotatably connected with a cross rod through a fixing plate, two first bevel gears are fixedly connected to the side walls of the cross rod, two second bevel gears are fixedly connected to the upper end of each reciprocating screw and penetrate through the upper end of the seal box, the two first bevel gears are respectively in meshed connection with the two second bevel gears, a driving wheel is coaxially and fixedly connected to the side wall of the fan, one end, far away from the first bevel gears, of the cross rod is fixedly connected with a driven wheel, and the driving wheel is connected with the driven wheel through a synchronous belt.
Preferably, two impurity removing openings are formed in the bottom, far away from the air outlet, of the sealing box, and sealing covers are installed in the impurity removing openings.
Compared with the prior art, the invention has the advantages that:
1: through setting up control mechanism, through setting up first filter screen and second filter screen, can clear up one of them filter screen when new trend system uses for new trend system can last the use.
2: through setting up the mechanism of blowing, can recoil to the dust on first filter screen and second filter screen surface to blow off it, and then accelerate the clearance to first filter screen and second filter screen surface dust.
3: through setting up clearance mechanism, the brush hair that is located two slides department can constantly scrape the clearance to the dust on first filter screen and second filter screen surface, further increases the clearance effect to first filter screen and second filter screen surface dust.
Drawings
FIG. 1 is a schematic structural diagram of a kitchen fresh air system based on human body wind sensation adjustment according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1.
In the figure: 1 machine body, 2 infrared thermometers, 3 fans, 4 seal boxes, 5 first filter screens, 6 second filter screens, 7 exhaust pipes, 8 air inlet pipes, 9 first electromagnetic valves, 10 second electromagnetic valves, 11 air outlet pipes, 12 exhaust pipes, 13 sliding plug cylinders, 14 conductive plates, 15 conductive springs, 16 first conductive blocks, 17 second conductive blocks, 18 pressure sensors, 19 air injection pipes, 20 strip-shaped cavities, 21 magnetic sliding plugs, 22 telescopic springs, 23 one-way air inlet pipes, 24 one-way air outlet pipes, 25 third electromagnetic valves, 26 fourth electromagnetic valves, 27 reciprocating lead screws, 28 sliding plates, 29 brush hairs, 30 cross rods, 31 first bevel gears, 32 second bevel gears, 33 driving wheels, 34 driven wheels, 35 sundry removing ports and 36 seal covers.
Detailed Description
Referring to fig. 1-4, a kitchen fresh air system based on human body wind sensation adjustment comprises a machine body 1, an infrared thermometer 2 is installed at the bottom of the machine body 1, and a fan 3 is installed in the machine body 1, it should be noted that the infrared thermometer 2 can detect the skin temperature of a user in a kitchen, so as to control the rotating speed of the fan 3 and adjust the wind power of the fresh air system, which is the prior art.
1 inner wall of organism passes through support fixedly connected with seal box 4, 4 inner wall fixedly connected with first filter screen 5 of seal box and second filter screen 6, 1 upper end fixedly connected with exhaust tube 7 of organism, exhaust tube 7 inner wall is through two intake pipe 8 and 4 both sides inner walls intercommunication of seal box, two 8 mouths of pipe of intake pipe are just right with first filter screen 5 and second filter screen 6 respectively, seal box 4 is located the bottom between first filter screen 5 and the second filter screen 6 and has seted up air outlet 11, the inner wall fixedly connected with blast pipe 12 of seal box 4 is kept away from to organism 1, install first solenoid valve 9 and second solenoid valve 10 in two intake pipe 8 that correspond with first filter screen 5 and second filter screen 6 respectively, be equipped with the control mechanism that carries out control to first solenoid valve 9 and second solenoid valve 10 on seal box 4, be equipped with the mechanism of blowing that carries out first filter screen 5 and second filter screen 6 on organism 1, be equipped with the clearance mechanism that clears up first filter screen 5 and second filter screen 6 in the seal box 4.
The control mechanism comprises a sliding plug cylinder 13 fixedly connected to the side wall of the seal box 4, a current-conducting plate 14 is connected to the inner wall of the sliding plug cylinder 13 in a sliding mode, the lower end of the current-conducting plate 14 is elastically connected with the bottom of the sliding plug cylinder 13 through a current-conducting spring 15, a first current-conducting block 16 and a second current-conducting block 17 are embedded in the inner wall of the sliding plug cylinder 13, a first electromagnetic valve 9, the first current-conducting block 16 and the current-conducting plate 14 are connected with an external power supply in series, and a second electromagnetic valve 10, the second current-conducting block 17 and the current-conducting plate 14 are connected with the external power supply in series.
The bottom of the first filter screen 5 is embedded with a pressure sensor 18, and the pressure sensor 18 is coupled with the conductive spring 15.
It should be noted that the side wall of the conductive spring 15 is sleeved with an insulating sleeve.
Further, when using preliminarily, the dust is less on first filter screen 5 this moment, and then the pressure that pressure sensor 18 received is lower, and then be in the outage on conductive spring 15 this moment, and then current conducting plate 14 and the contact of first conducting block 16, and then first solenoid valve 9 is opened, make in the wind of organism 1 get into in the kitchen after first filter screen 5 filters, after first filter screen 5 uses longer time, the dust is more on first filter screen 5 this moment, and then the pressure that pressure sensor 18 received is great, and then the circular telegram shrink on conductive spring 15, and then current conducting plate 14 and the contact of second conducting block 17, and then second solenoid valve 10 is opened, make in the wind of organism 1 pass through second filter screen 6 and get into in the kitchen after filtering, and then through setting up first filter screen 5 and second filter screen 6, can clear up one of them filter screen when new trend system uses, make new trend system can use continuously.
Blowing mechanism is including seting up in the bar chamber 20 of organism 1 lower extreme, bar chamber 20 inner wall sealing sliding connection has the smooth stopper 21 of magnetism, the smooth stopper 21 lateral wall of magnetism passes through expanding spring 22 and bar chamber 20 inner wall elastic connection, one of them flabellum on the fan 3 adopts magnetic material to make, bar chamber 20 inner wall fixedly connected with one-way breathing pipe 23, two jet-propelled pipes 19 of 4 inner wall fixedly connected with of seal box, two jet-propelled pipes 19 are just right with the lateral wall that first filter screen 5 and second filter screen 6 are close to each other respectively, bar chamber 20 inner wall communicates with two jet-propelled pipes 19 inner walls respectively through two one-way outlet ducts 24, install third solenoid valve 25 and fourth solenoid valve 26 in two one-way outlet ducts 24 respectively.
The third solenoid valve 25 is coupled to the second solenoid valve 10, and the fourth solenoid valve 26 is coupled to the first solenoid valve 9.
It should be noted that the one-way air suction pipe 23 only allows outside air to enter the bar-shaped cavity 20, the one-way air outlet pipe 24 only allows air to be discharged from the bar-shaped cavity 20, and meanwhile, a through hole is formed in the inner wall of the bar-shaped cavity 20 close to the extension spring 22 to balance the pressure inside the bar-shaped cavity 20 when the magnetic sliding plug 21 slides.
Further, when the fan 3 rotates, the magnetic sliding plug 21 can slide back and forth on the inner wall of the strip-shaped cavity 20 at the moment, and then the strip-shaped cavity 20 pumps air intermittently through the one-way air outlet pipe 24, when the first electromagnetic valve 9 is powered on and opened, the fourth electromagnetic valve 26 is opened at the moment, and then the strip-shaped cavity 20 pumps air to the air injection pipe 19 located at the second filter screen 6 through one of the one-way air outlet pipes 24, and then backflush dust on the surface of the second filter screen 6, thereby blow off the dust, when the second electromagnetic valve 10 is powered on and opened, the third electromagnetic valve 25 is opened at the moment, and then the strip-shaped cavity 20 pumps air to the air injection pipe 19 located at the first filter screen 5 through one of the one-way air outlet pipes 24, and then backflush dust on the surface of the first filter screen 5, thereby blow off the dust, and then accelerate the cleaning of the dust on the surfaces of the first filter screen 5 and the second filter screen 6.
Cleaning mechanism is including rotating two reciprocal lead screws 27 of connection at seal box 4 inner wall, two reciprocal lead screw 27 lateral walls respectively threaded connection have two slides 28, a plurality of brush hairs 29 of slide 28 lateral wall fixedly connected with, 1 top of organism is rotated through the fixed plate and is connected with horizontal pole 30, two first bevel gear 31 of horizontal pole 30 lateral wall fixedly connected with, two reciprocal lead screws 27 upper ends run through seal box 4 upper end and two second bevel gear 32 of fixedly connected with, two first bevel gear 31 are connected with two second bevel gear 32 meshing respectively, the coaxial fixedly connected with action wheel 33 of fan 3 lateral wall, the one end fixedly connected with that first bevel gear 31 is kept away from to horizontal pole 30 follows driving wheel 34, action wheel 33 passes through the hold-in range and is connected with following driving wheel 34.
Further, when the fan 3 rotates, the driving wheel 33 drives the driven wheel 34 to rotate through the synchronous belt at the moment, and then the cross rod 30 rotates, so that two first bevel gears 31 drive two second bevel gears 32 to rotate, and then two reciprocating screw rods 27 rotate, so that two sliding plates 28 move up and down, and then the bristles 29 located at the two sliding plates 28 can continuously scrape off and clean the dust on the surfaces of the first filter screen 5 and the second filter screen 6, and the cleaning effect on the dust on the surfaces of the first filter screen 5 and the second filter screen 6 is further improved.
Two impurity removing openings 35 are formed in the bottom, far away from the air outlet 11, of the seal box 4, and a seal cover 36 is installed in the impurity removing openings 35, so that impurities such as dust and the like which are cleaned down from the bottom of the seal box 4 can be cleaned conveniently.
In the invention, during initial use, dust on the first filter screen 5 is less, signals on the pressure sensor 18 are interrupted, the conductive spring 15 is kept stretched, the conductive plate 14 is in contact with the first conductive block 16, the first electromagnetic valve 9 and the third electromagnetic valve 25 are powered on and opened, the second electromagnetic valve 10 and the fourth electromagnetic valve 26 are powered off and closed, the fan 3 is driven at the moment, external wind enters the sealing box 4 through the exhaust pipe 7 and the air inlet pipe 8, is filtered by the first filter screen 5 and then is discharged through the air outlet 11, and then enters a kitchen through the exhaust pipe 12;
when the fan 3 rotates, at this time, the fan blades made of magnetic materials on the fan 3 continuously sweep over the magnetic sliding plug 21, and then the magnetic sliding plug 21 slides back and forth on the inner wall of the strip-shaped cavity 20 under the action of the magnetism of the fan blades and the elastic force of the telescopic spring 22, so that the strip-shaped cavity 20 pumps air into the air injection pipe 19 positioned at the second filter screen 6 through one of the one-way air outlet pipes 24, and then dust on the surface of the second filter screen 6 is blown off in a back flush manner;
after the first filter screen 5 is used for a long time, dust on the first filter screen 5 is more, the pressure on the pressure sensor 18 is larger, the conductive spring 15 is electrified and contracted, the conductive plate 14 is in contact with the second conductive block 17, the first electromagnetic valve 9 and the third electromagnetic valve 25 are powered off and closed, the second electromagnetic valve 10 and the fourth electromagnetic valve 26 are electrified and opened, so that wind in the machine body 1 enters a kitchen after being filtered by the second filter screen 6, at the moment, the strip-shaped cavity 20 pumps air into the air injection pipe 19 located at the first filter screen 5 through one of the one-way air outlet pipes 24, and then dust on the surface of the first filter screen 5 is blown off in a back flushing manner;
Claims (6)
1. The utility model provides a kitchen new trend system based on human wind sense is adjusted, includes organism (1), its characterized in that, infrared radiation thermometer (2) are installed to organism (1) bottom, install fan (3) in organism (1), organism (1) inner wall passes through support fixedly connected with seal box (4), first filter screen (5) of seal box (4) inner wall fixedly connected with and second filter screen (6), organism (1) upper end fixedly connected with exhaust tube (7), exhaust tube (7) inner wall communicates through two intake pipe (8) and seal box (4) both sides inner wall, two intake pipe (8) mouth of pipe is just right with first filter screen (5) and second filter screen (6) respectively, air outlet (11) have been seted up to bottom that seal box (4) are located between first filter screen (5) and second filter screen (6), the inner wall fixedly connected with blast pipe (12) of seal box (4) are kept away from in organism (1), with be equipped with in two intake pipe (8) that first filter screen (5) and second filter screen (6) correspond respectively install first solenoid valve (9) and second solenoid valve (10) control mechanism (10) are to first filter screen (5) and second filter screen (10) control mechanism (10) solenoid valve (10) and second filter screen (6) control mechanism (10) are carried out to solenoid valve (1) and second filter screen (6) control mechanism (10) ) The air blowing mechanism is used for blowing air, and a cleaning mechanism for cleaning the first filter screen (5) and the second filter screen (6) is arranged in the seal box (4);
the cleaning mechanism comprises two reciprocating lead screws (27) rotatably connected to the inner wall of a seal box (4), two reciprocating lead screws (27) are respectively in threaded connection with two sliding plates (28) on the side walls of the reciprocating lead screws (27), a plurality of bristles (29) are fixedly connected to the side walls of the sliding plates (28), a cross rod (30) is rotatably connected to the top of the machine body (1) through a fixing plate, two first bevel gears (31) and two second bevel gears (32) are fixedly connected to the upper ends of the reciprocating lead screws (27) and penetrate through the upper end of the seal box (4), the first bevel gears (31) are respectively in meshed connection with the two second bevel gears (32), a driving wheel (33) is coaxially and fixedly connected to the side walls of the fan (3), a driven wheel (34) is fixedly connected to one end, far away from the first bevel gears (31), of the cross rod (30), and the driven wheel (34) are connected through a synchronous belt.
2. The kitchen fresh air system based on human body wind sensation adjustment is characterized in that the control mechanism comprises a sliding plug cylinder (13) fixedly connected to the side wall of the seal box (4), a conductive plate (14) is connected to the inner wall of the sliding plug cylinder (13) in a sliding mode, the lower end of the conductive plate (14) is elastically connected to the bottom of the sliding plug cylinder (13) through a conductive spring (15), a first conductive block (16) and a second conductive block (17) are embedded in the inner wall of the sliding plug cylinder (13), the first electromagnetic valve (9), the first conductive block (16), the conductive plate (14) are connected with an external power supply in series, and the second electromagnetic valve (10), the second conductive block (17), the conductive plate (14) are connected with the external power supply in series.
3. The kitchen fresh air system based on human body wind sensation adjustment is characterized in that a pressure sensor (18) is embedded at the bottom of the first filter screen (5), and the pressure sensor (18) is coupled with the conductive spring (15).
4. The kitchen fresh air system based on human body wind sensation adjustment according to claim 2, wherein the blowing mechanism comprises a strip-shaped cavity (20) formed in the lower end of the machine body (1), a magnetic sliding plug (21) is connected to the inner wall of the strip-shaped cavity (20) in a sealing and sliding manner, the side wall of the magnetic sliding plug (21) is elastically connected with the inner wall of the strip-shaped cavity (20) through a telescopic spring (22), one of fan blades on the fan (3) is made of a magnetic material, a one-way air suction pipe (23) is fixedly connected to the inner wall of the strip-shaped cavity (20), two air injection pipes (19) are fixedly connected to the inner wall of the seal box (4), the two air injection pipes (19) are respectively opposite to the side wall, close to the first filter screen (5) and the second filter screen (6), the inner wall of the strip-shaped cavity (20) is respectively communicated with the inner walls of the two air injection pipes (19) through two one-way air outlet pipes (24), and a third electromagnetic valve (25) and a fourth electromagnetic valve (26) are respectively installed in the two one-way air outlet pipes (24).
5. The kitchen fresh air system adjusted based on human body wind sensation according to claim 4, characterized in that the third electromagnetic valve (25) is coupled with the second electromagnetic valve (10), and the fourth electromagnetic valve (26) is coupled with the first electromagnetic valve (9).
6. The fresh air system for the kitchen based on human body wind sensation adjustment according to claim 1, characterized in that two impurity removing openings (35) are formed in the bottom of the seal box (4) far away from the air outlet (11), and a seal cover (36) is installed in each impurity removing opening (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130482.9A CN113915709B (en) | 2021-09-26 | 2021-09-26 | Kitchen fresh air system based on human body wind sensation adjustment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130482.9A CN113915709B (en) | 2021-09-26 | 2021-09-26 | Kitchen fresh air system based on human body wind sensation adjustment |
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| Publication Number | Publication Date |
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| CN113915709A CN113915709A (en) | 2022-01-11 |
| CN113915709B true CN113915709B (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111130482.9A Active CN113915709B (en) | 2021-09-26 | 2021-09-26 | Kitchen fresh air system based on human body wind sensation adjustment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115307227B (en) * | 2022-08-05 | 2023-10-31 | 春意环境科技有限公司 | Dehumidifier |
| CN117018784B (en) * | 2023-10-10 | 2023-12-19 | 山西琪杭科技有限公司 | Switch board with environmental monitoring function |
| CN117232291B (en) * | 2023-11-16 | 2024-02-02 | 江苏大江干燥设备有限公司 | Heat exchange device with air distribution structure |
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| CN211487040U (en) * | 2019-12-09 | 2020-09-15 | 容伟 | Dust environmental protection collecting box |
| CN111729429A (en) * | 2020-07-22 | 2020-10-02 | 邹海川 | Waste gas filtering equipment for organic waste treatment |
| CN213841207U (en) * | 2020-11-25 | 2021-07-30 | 重庆大学 | Intelligent fresh air purifying device for building |
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| CN113915709A (en) | 2022-01-11 |
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