CN113701282A - Door and window ventilation equipment with indoor outer heat exchange function - Google Patents
Door and window ventilation equipment with indoor outer heat exchange function Download PDFInfo
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- CN113701282A CN113701282A CN202110816425.XA CN202110816425A CN113701282A CN 113701282 A CN113701282 A CN 113701282A CN 202110816425 A CN202110816425 A CN 202110816425A CN 113701282 A CN113701282 A CN 113701282A
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- box
- fixedly connected
- air
- water tank
- door
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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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
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
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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
- F24F8/10—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
- F24F8/15—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 by chemical means
- F24F8/158—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 by chemical means using active carbon
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention belongs to the technical field of doors and windows, and particularly relates to door and window ventilation equipment with an indoor and outdoor heat exchange function. The air-conditioning fan has the advantages that large-particle dust in the outside air can be filtered through the filter screen, harmful substances in the air can be secondarily filtered through the activated carbon plate, the air can be injected into the air collecting cover by matching with the air blower, the air can be injected into water through the connecting box and the bent pipe, the air is filtered for three times through the water, the harmful substances in the air are filtered, the harmful substances in the air cannot be filtered, the quality of the air is influenced, and the body health of indoor active personnel is influenced.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to door and window ventilation equipment with an indoor and outdoor heat exchange function.
Background
The door and window is divided into an enclosure member or a partition member according to different positions, is an important component in a building enclosure structure system, and has the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like according to different design requirements; the new requirement for energy conservation, the heat lost by the gaps between doors and windows in cold areas accounts for about 25% of the total heat consumption, the requirement for the tightness of the doors and windows is an important content in energy-saving design, and the doors and windows are also important components of building shapes, so that the shapes, the sizes, the proportions, the arrangement, the colors, the shapes and the like of the doors and windows have great influence on the overall shape of the building.
With the development of science and technology, the industrial level is rapidly improved, but the pollution to the environment is rapidly increased, although the treatment items to the environment are more and more increased in recent years, the pollution to the air is still serious, and with the improvement of the living standard, more and more people pay attention to the harm of the environment to the human body, which leads to the rejection of outdoor activities, because of the poor quality of the outdoor air, people generally choose to move indoors, but the indoor temperature is increased due to the poor ventilation in the indoor activities, so people generally open the window, but because the outdoor temperature is higher than the indoor temperature, the air entering the room is hotter after the window is opened, but after the window is opened, the window can only intercept large-particle dust, and can not filter harmful substances in the air, which leads to the influence on the quality of the air, and will cause the influence to the health of the indoor activity personnel, therefore propose a kind of door and window ventilation equipment with indoor outer heat exchange function to solve the above-mentioned problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides door and window ventilation equipment with an indoor and outdoor heat exchange function, which solves the problems that harmful substances in air cannot be filtered, the air quality is influenced, and the body health of indoor active personnel is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a door and window ventilation device with an indoor and outdoor heat exchange function comprises a box body, wherein two groups of supporting legs are fixedly connected to the bottom end of the box body, a threaded hole is formed in the right side face of the box body, a threaded cylinder is in threaded connection with the inner wall of the threaded hole, a connecting pipe is fixedly communicated with the right end of the threaded cylinder, a connecting cover is fixedly communicated with the right end of the connecting pipe, a filter screen is fixedly connected to the inner wall of the connecting cover, a connecting box is fixedly connected to the inner side wall of the box body, an activated carbon plate is fixedly connected to the inner wall of the connecting box, an installation cylinder is fixedly communicated with the left side face of the connecting box, a blower is fixedly connected to the inner wall of the installation cylinder, a wind collecting cover is fixedly connected to the left end of the installation cylinder, a connecting box is fixedly communicated with the left side face of the wind collecting cover, a bent pipe is fixedly communicated with the left side face of the connecting box, a water tank is fixedly connected to the inner wall of the box body, the left end of the water tank penetrates through the tank body and extends to the inside of the water tank.
The last fixed surface of box intercommunication has the water injection pipe, the top sliding connection of water injection pipe has the sealing plug, the bottom of water injection pipe runs through the water tank and extends to the inside of water tank, the fixed intercommunication of left surface of water tank has a tuber pipe, the fixed embedding of left surface of box has a branch wind box, the bottom that goes out the wind pipe runs through branch wind box and extends to the inside of dividing the wind box, two sets of bell mouth have been seted up to the left surface of branch wind box, the fixed intercommunication of inner diapire of water tank has the blow off pipe, the bottom of blow off pipe runs through the box and extends to the below of box, the fixed intercommunication of bottom of blow off pipe has the control valve, the interior roof fixedly connected with singlechip of box, the inside wall fixedly connected with temperature sensor of water tank, the left surface fixedly connected with control panel of box.
As a preferred technical scheme of the invention, the bottom surface of the box body is provided with two groups of radiating holes which are arranged at equal intervals, and the number of each radiating hole is three.
As a preferred technical scheme of the invention, the outer surface of the elbow is fixedly connected with two connecting blocks, and the right side surface of each connecting block is fixedly connected with the inner side wall of the water tank.
As a preferable technical scheme of the invention, two indicator lamps are arranged on the left side of the box body, and the right side surface of each indicator lamp is fixedly connected with the left side surface of the box body.
As a preferred technical scheme of the invention, two reinforcing strips are fixedly connected to the left side surface and the right side surface of the activated carbon plate, and one side surface, far away from each other, of the two groups of reinforcing strips is fixedly connected with the inner top wall of the connecting box and the inner bottom wall of the connecting box respectively.
As a preferred technical scheme of the invention, the inside of the water tank is provided with the drainage plate, and the bottom surface of the drainage plate is fixedly connected with the upper surface of the water tank.
As a preferred technical scheme of the invention, glass plates are fixedly embedded in the front face of the box body and the front face of the water tank, and the front faces of the glass plates are fixedly connected with scale strips.
As a preferable technical scheme of the invention, the inner bottom wall of the box body is fixedly connected with a support column, and the top end of the support column is fixedly connected with the outer surface of the wind collecting cover.
As a preferred technical scheme of the invention, the outer surface of the air outlet pipe is sleeved with a waterproof net, and the left side surface of the waterproof net is fixedly connected with the inner side wall of the water tank.
As a preferred technical scheme of the invention, a nameplate is arranged in front of the box body, and the back surface of the nameplate is fixedly connected with the front surface of the box body.
Compared with the prior art, the invention provides door and window ventilation equipment with an indoor and outdoor heat exchange function, which has the following beneficial effects:
1. this door and window ventilation equipment with indoor outer heat exchange function, can filter the large granule dust in the outside air through being provided with the filter screen, and can be to the harmful substance secondary filtration in the air through the active carbon board, the cooperation hair-dryer can be with in the air injection air-collecting cover, and can be with air injection aquatic through connecting box and return bend, make water carry out the cubic to the air and filter, the realization is filtered the harmful substance in the air, can't filter the harmful substance in the air, lead to influencing the quality of air, and can cause the problem of influence to the healthy of indoor activities personnel.
2. This door and window ventilation equipment with indoor outer heat exchange function can cool down the air that gets into the aquatic through setting up water to can carry out the pressure boost to the air through the air-collecting cover, make the velocity of flow of air rise, make the inside atmospheric pressure of water tank increase, thereby accelerate the allotment of the inside air of water tank, cooperation return bend and bell mouth can carry out the pressure boost to the air once more, accelerate the flow of air, thereby make the air temperature who blows off descend.
Drawings
FIG. 1 is a schematic perspective view of a case according to the present invention;
FIG. 2 is a cross-sectional view of a front view of the housing of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of the junction box of the present invention;
fig. 5 is a schematic perspective view of the wind distribution box of the present invention.
In the figure: 1. supporting legs; 2. a scale bar; 3. a glass plate; 4. a box body; 5. a sealing plug; 6. a nameplate; 7. a threaded barrel; 8. a connecting pipe; 9. a connecting cover; 10. a temperature sensor; 11. a wind distribution box; 12. a tapered hole; 13. a control panel; 14. an indicator light; 15. a water tank; 16. a wind collecting cover; 17. mounting the cylinder; 18. a blower; 19. a single chip microcomputer; 20. an activated carbon plate; 21. a threaded hole; 22. filtering with a screen; 23. reinforcing the strips; 24. a connecting box; 25. a support pillar; 26. heat dissipation holes; 27. a connection box; 28. connecting blocks; 29. bending the pipe; 30. a blow-off pipe; 31. a control valve; 32. a drainage plate; 33. a water injection pipe; 34. a waterproof net; 35. and an air outlet pipe.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, in this embodiment: a door and window ventilation device with indoor and outdoor heat exchange functions comprises a box body 4, two groups of supporting legs 1 are fixedly connected at the bottom end of the box body 4, a threaded hole 21 is formed in the right side face of the box body 4, a threaded barrel 7 is in threaded connection with the inner wall of the threaded hole 21, a connecting pipe 8 is fixedly communicated with the right end of the threaded barrel 7, a connecting cover 9 is fixedly communicated with the right end of the connecting pipe 8, a filter screen 22 is fixedly connected with the inner wall of the connecting cover 9, a connecting box 24 is fixedly connected with the inner side wall of the box body 4, an activated carbon plate 20 is fixedly connected with the inner wall of the connecting box 24, an installation barrel 17 is fixedly communicated with the left side face of the connecting box 24, a blower 18 is fixedly connected with the inner wall of the installation barrel 17, an air collection cover 16 is fixedly connected with the left end of the installation barrel 17, a connecting box 27 is fixedly communicated with the left side face of the connecting box 27, a bent pipe 29 is fixedly connected with the inner wall of the box body 4, the left end of the water tank 15 penetrates the tank body 4 and extends to the inside of the water tank 15.
The last fixed surface intercommunication of box 4 has water injection pipe 33, the top sliding connection of water injection pipe 33 has sealing plug 5, water injection pipe 33's bottom runs through water tank 15 and extends to the inside of water tank 15, the fixed intercommunication of left surface of water tank 15 has air-out pipe 35, the fixed embedding of left surface of box 4 has branch wind box 11, the bottom of air-out pipe 35 runs through branch wind box 11 and extends to the inside of branch wind box 11, two sets of bell mouth 12 have been seted up to the left surface of branch wind box 11, the fixed intercommunication of inner bottom wall of water tank 15 has blow off pipe 30, the bottom of blow off pipe 30 runs through box 4 and extends to the below of box 4, the fixed intercommunication of bottom of blow off pipe 30 has control valve 31, the interior roof fixedly connected with singlechip 19 of box 4, the inside wall fixedly connected with temperature sensor 10 of water tank 15, the left surface fixedly connected with control panel 13 of box 4.
In this embodiment, two sets of louvres 26 that the equidistance was arranged are seted up to the bottom surface of box 4, every louvre 26 quantity is three, can the air get into the inside of box 4 through louvre 26, thereby reduce the inside temperature of box 4, two connecting blocks 28 of surface fixed connection of return bend 29, the right flank of every connecting block 28 all with the inside wall fixed connection of water tank 15, can consolidate return bend 29 through connecting block 28, make return bend 29 more stable when using, the left side of box 4 is equipped with two pilot lamps 14, the right flank of every pilot lamp 14 all with the left surface fixed connection of box 4, can show the operating condition of the device through pilot lamp 14, so that the staff knows the device.
Two reinforcing strips 23 of the equal fixedly connected with of left and right sides face of activated carbon plate 20, two sets of reinforcing strips 23 side of keeping away from each other respectively with the interior roof of connecting box 24 and the interior diapire fixed connection of connecting box 24, can make activated carbon plate 20 more stable through reinforcing strip 23, it is not hard up to prevent that activated carbon plate 20 from appearing, the inside of water tank 15 is equipped with drainage plate 32, the bottom surface of drainage plate 32 and the last fixed surface of water tank 15 are connected, can be convenient for guide sewage through being equipped with drainage plate 32, prevent that sewage from remaining in the inside of water tank 15, the front of box 4 and the front of water tank 15 all fixed inlays and have glass sheet 3, glass sheet 3's positive fixedly connected with scale strip 2, can observe the water level through glass sheet 3.
Inner diapire fixedly connected with support column 25 of box 4, the top of support column 25 and air-collecting cover 16's outer fixed surface are connected, can support air-collecting cover 16 through being equipped with support column 25, prevent that air-collecting cover 16 from coming off, the surface cover that goes out tuber pipe 35 is equipped with waterproof net 34, waterproof net 34's left surface and water tank 15's inside wall fixed connection, can intercept moisture through waterproof net 34, reduce the loss of moisture, the place ahead of box 4 is equipped with data plate 6, the back of data plate 6 and box 4's positive fixed connection, can show the device's operation mode through data plate 6, so that the user of service operates.
The working principle and the using process of the invention are as follows: the device is connected with a power supply and controlled by a control panel 13, a sealing plug 5 is pulled, a water injection pipe 33 is opened, water is injected into a water tank 15 through the water injection pipe 33, a connecting cover 9 is installed on a window, the device is started, a blower 18 starts to work, air in the connecting box 24 is extracted, negative pressure is kept in the connecting box 24, so that outside air is extracted through the connecting pipe 8 and the connecting cover 9, the air enters the connecting box 24, large particle dust in the air is connected through a filter screen 22, harmful substances in the air are intercepted through an activated carbon plate 20, the air is injected into a bent pipe 29 through an air collecting cover 16 and a connecting box 27, the air is injected into water, the air can be filtered again through water, the air is injected into the air distribution box 11 through an air outlet pipe 35, and the air is discharged through a conical hole 12, the cooperation through singlechip 19 and temperature sensor 10 can show the temperature of water on control panel 13 to the staff can go on returning water according to the temperature of water.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a door and window ventilation equipment with indoor outer heat exchange function, includes box (4), its characterized in that: the bottom fixedly connected with two sets of supporting legs (1) of box (4), screw hole (21) have been seted up to the right flank of box (4), the inner wall threaded connection of screw hole (21) has a screw thread section of thick bamboo (7), the fixed intercommunication of the right-hand member of screw thread section of thick bamboo (7) has connecting pipe (8), the fixed intercommunication of the right-hand member of connecting pipe (8) has connecting cover (9), the inner wall fixedly connected with filter screen (22) of connecting cover (9), the inside wall fixedly connected with connecting box (24) of box (4), the inner wall fixedly connected with activated carbon board (20) of connecting box (24), the fixed intercommunication of the left surface of connecting box (24) has an installation section of thick bamboo (17), the inner wall fixedly connected with hair-dryer (18) of installation section of thick bamboo (17), the fixed connecting cylinder of the left end of installation section of thick bamboo (17) has fan housing collection water (16), the left end fixed intercommunication of fan housing collection water (16) has connection box (27), the left side surface of the connecting box (27) is fixedly communicated with a bent pipe (29), the inner wall of the box body (4) is fixedly connected with a water tank (15), and the left end of the water tank (15) penetrates through the box body (4) and extends into the water tank (15);
the upper fixed surface of box (4) communicates with water injection pipe (33), the top sliding connection of water injection pipe (33) has sealing plug (5), the bottom of water injection pipe (33) runs through water tank (15) and extends to the inside of water tank (15), the fixed intercommunication of left surface of water tank (15) has air-out pipe (35), the left surface of box (4) is fixed to be inlayed and is had air distribution box (11), the bottom of air-out pipe (35) runs through air distribution box (11) and extends to the inside of air distribution box (11), the left surface of air distribution box (11) is seted up two sets of bell mouth (12), the interior diapire fixed intercommunication of water tank (15) has blow off pipe (30), the bottom of blow off pipe (30) runs through box (4) and extends to the below of box (4), the bottom fixed intercommunication of blow off pipe (30) has control valve (31), the utility model discloses a refrigerator, including box (4), roof fixedly connected with singlechip (19) in the box (4), the inside wall fixedly connected with temperature sensor (10) of water tank (15), the left surface fixedly connected with control panel (13) of box (4).
2. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the bottom surface of the box body (4) is provided with two groups of radiating holes (26) which are arranged at equal intervals, and the number of each radiating hole (26) is three.
3. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the outer fixed surface of return bend (29) is connected with two connecting blocks (28), every the right flank of connecting block (28) all with the inside wall fixed connection of water tank (15).
4. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the left side of box (4) is equipped with two pilot lamps (14), every the right flank of pilot lamp (14) all with the left surface fixed connection of box (4).
5. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the left side surface and the right side surface of the activated carbon plate (20) are fixedly connected with two reinforcing strips (23), and two groups of reinforcing strips (23) are fixedly connected with the inner top wall of the connecting box (24) and the inner bottom wall of the connecting box (24) respectively at one side surface far away from each other.
6. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the inside of water tank (15) is equipped with drainage plate (32), the bottom surface of drainage plate (32) and the upper surface fixed connection of water tank (15).
7. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the front of box (4) and the front of water tank (15) all are fixed to be inlayed and have glass board (3), the front fixedly connected with scale bar (2) of glass board (3).
8. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the inner bottom wall of the box body (4) is fixedly connected with a supporting column (25), and the top end of the supporting column (25) is fixedly connected with the outer surface of the air collecting cover (16).
9. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: the outer surface cover of air-out pipe (35) is equipped with waterproof net (34), the left surface of waterproof net (34) and the inside wall fixed connection of water tank (15).
10. The door and window ventilating device having an indoor and outdoor heat exchanging function as claimed in claim 1, wherein: a nameplate (6) is arranged in front of the box body (4), and the back face of the nameplate (6) is fixedly connected with the front face of the box body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816425.XA CN113701282A (en) | 2021-07-20 | 2021-07-20 | Door and window ventilation equipment with indoor outer heat exchange function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110816425.XA CN113701282A (en) | 2021-07-20 | 2021-07-20 | Door and window ventilation equipment with indoor outer heat exchange function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113701282A true CN113701282A (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110816425.XA Pending CN113701282A (en) | 2021-07-20 | 2021-07-20 | Door and window ventilation equipment with indoor outer heat exchange function |
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| Country | Link |
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| CN (1) | CN113701282A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644939A (en) * | 2018-07-21 | 2018-10-12 | 合肥睿致新科技有限公司 | The air cleaning unit of miniature fresh air system |
| US20190277522A1 (en) * | 2018-03-09 | 2019-09-12 | Rema Yapi Ve Mimarlik Anonim Sirketi | Smart ventilation system |
| CN209558603U (en) * | 2018-11-22 | 2019-10-29 | 苏州朝阳环保科技有限公司 | A kind of energy saving environment protection domestic ventilation equipment |
| CN213086967U (en) * | 2020-07-15 | 2021-04-30 | 广西南宁弘利裕环卫设备有限公司 | Air purifying equipment for mobile toilet |
| CN213548118U (en) * | 2020-11-04 | 2021-06-25 | 刘晔 | TMS-based cargo detection synchronization system |
-
2021
- 2021-07-20 CN CN202110816425.XA patent/CN113701282A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190277522A1 (en) * | 2018-03-09 | 2019-09-12 | Rema Yapi Ve Mimarlik Anonim Sirketi | Smart ventilation system |
| CN108644939A (en) * | 2018-07-21 | 2018-10-12 | 合肥睿致新科技有限公司 | The air cleaning unit of miniature fresh air system |
| CN209558603U (en) * | 2018-11-22 | 2019-10-29 | 苏州朝阳环保科技有限公司 | A kind of energy saving environment protection domestic ventilation equipment |
| CN213086967U (en) * | 2020-07-15 | 2021-04-30 | 广西南宁弘利裕环卫设备有限公司 | Air purifying equipment for mobile toilet |
| CN213548118U (en) * | 2020-11-04 | 2021-06-25 | 刘晔 | TMS-based cargo detection synchronization system |
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