CN116379539B - Soft ventilation fresh air system for intelligent building - Google Patents
Soft ventilation fresh air system for intelligent building Download PDFInfo
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- CN116379539B CN116379539B CN202310552994.7A CN202310552994A CN116379539B CN 116379539 B CN116379539 B CN 116379539B CN 202310552994 A CN202310552994 A CN 202310552994A CN 116379539 B CN116379539 B CN 116379539B
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- air
- fresh air
- guide
- ventilation
- host
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- 238000009423 ventilation Methods 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000004887 air purification Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 description 5
- 238000007790 scraping Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
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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
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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
- F24F13/02—Ducting arrangements
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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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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- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The application discloses a soft ventilation fresh air system for intelligent buildings, which relates to the technical field of ventilation fresh air, and comprises a fresh air host, air purification equipment arranged at one side of an air inlet of the fresh air host and an air inlet pipeline arranged at an air inlet end of the air purification equipment, wherein an air supply flat pipe is arranged at an air supply end of the fresh air host, an air suction flat pipe is arranged at an air suction end of the fresh air host, an air suction box is arranged at an air suction end of the air suction flat pipe, an air inlet box is arranged at an air supply end of the air supply flat pipe, and a flow guide mechanism is arranged on the top surface of a fixed ring frame; according to the application, through the cooperation of the fresh air host, the exhaust box and the flow guiding mechanism, the air pumped and fed in is conveniently subjected to deceleration treatment during indoor ventilation operation, meanwhile, dust in indoor air can be intercepted during the exhaust operation, and the airflow in the ventilation process is subjected to direction-changing operation, so that the deceleration effect during air transportation is improved, and the efficient and soft ventilation effect is achieved; improving the softness and the high efficiency of the room during ventilation.
Description
Technical Field
The application relates to the technical field of ventilation fresh air, in particular to a soft ventilation fresh air system for intelligent buildings.
Background
In the building place with dense personnel, the quality of air is poor, especially in the place with dense personnel of internet bar, and the internet bar is a relatively more airtight space, and the air does not circulate, because the personnel in the internet bar are more, causes breeding of a large amount of bacteria, germ easily, and there are many people who smoke, and the air quality is poor in the internet bar, and the smoke taste is heavy. The long-term environment can seriously affect the health of the human body and induce various respiratory diseases. In order to improve the air quality of the internet bar, a fresh air system is usually installed in the internet bar for ventilation.
At present, a fresh air system installed in an internet bar basically has only a ventilation function, but wind body strength of ventilation and air supply performed by equipment in the ventilation process is high, so that comfort of people around an air inlet and an air outlet is affected when people surf the internet, and the defect of wind noise exists; therefore, an improvement is required to deal with the above problems.
Disclosure of Invention
The application aims to solve the defects in the prior art, and provides a soft ventilation fresh air system for intelligent buildings.
In order to achieve the above purpose, the present application adopts the following technical scheme: the soft ventilation fresh air system for the intelligent building comprises a fresh air host, air purification equipment arranged on one side of an air inlet of the fresh air host and an air inlet pipeline arranged at the air inlet end of the air purification equipment, wherein an air outlet pipeline is arranged at the air outlet end of the fresh air host, an air supply flat pipe is arranged at the air supply end of the fresh air host, an air suction flat pipe is arranged at the air suction end of the fresh air host, an air suction box is arranged at the suction end of the air suction flat pipe, an air inlet box is arranged at the air supply end of the air supply flat pipe, and a connecting pipe is communicated between the air inlet of the fresh air host and the air purification equipment; the air suction box and the air inlet box are respectively provided with a circular opening, a fixed ring frame is fixedly arranged in each circular opening, a cover-shaped structure air guide sleeve is arranged in each upper part of the air suction box and the air inlet box, the inside of each air guide sleeve is hollow, the top surface of each air guide sleeve is provided with a communication opening, and a plurality of air guide openings are formed in the inner wall of the lower part of each air guide sleeve at equal intervals; the top surface of the fixed ring frame is provided with a flow guide mechanism for dust interception.
Preferably, the guide mechanism comprises a mounting ring horizontally fixed in the lower part of the fixed ring frame, a bearing frame plate horizontally fixedly connected to the upper part of the inner ring wall of the mounting ring, a plurality of guide cylinders sleeved with each other, an upright column arranged in the middle of the top surface of the bearing frame plate and a circular plate horizontally fixedly connected to the top end of the upright column, wherein the bottom ends of the guide cylinders are fixedly connected with the top surface of the bearing frame, the heights of the guide cylinders are gradually decreased from inside to outside, and the height of the guide cylinder positioned on the outer layer is minimum.
Preferably, the top of the fixed ring frame is horizontally provided with a rubber diversion bucket with an upward wide-mouth end; the top of the outer wall of the guide cylinder is horizontally and fixedly sleeved with a dust guide ring plate, and the width of the dust guide ring plate is larger than that of the interval between the guide cylinder bodies.
Preferably, a plurality of arc mouths have been seted up to the top week side equidistance of bearing frame board, the inside all slip of arc mouthful is equipped with the closed arc board, the inside holding chamber that is used for closed arc board to accomodate that has been seted up of bearing frame board of arc mouthful one side.
Preferably, the interior top surface that holds the chamber has seted up the arc strip mouth, the one end activity of sealed arc board is run through and is held the intracavity portion, and the vertical rigid coupling has the connecting rod on the top face that sealed arc board is located the intracavity portion that holds, the top of connecting rod extends out from the bottom surface rigid coupling with the push pedal in the arc strip mouth, one side inner wall lower part of push pedal is equipped with the strip of scraping that is used for the dust propelling movement.
Preferably, a return spring is horizontally arranged in the accommodating cavity, and one end of the return spring is fixedly connected with one end face of the closed arc plate.
Preferably, a plurality of fan-shaped ventilation openings are formed in the bottom surface of the bearing frame plate at equal intervals; and filter screens are arranged in the ventilation openings of the supporting frame plates in the air inlet box.
Compared with the prior art, the application has the beneficial effects that: according to the application, through the cooperation of the fresh air host, the exhaust box and the flow guiding mechanism, the air which is pumped and fed in is conveniently subjected to the speed reduction treatment during the indoor ventilation operation, meanwhile, dust in the indoor air can be intercepted during the exhaust operation, and the air flow in the ventilation process is subjected to the direction-changing operation, so that the speed reduction effect during the air transportation is improved, the efficient and soft ventilation effect is realized, and the comfort during the indoor ventilation is improved; meanwhile, when the outside air enters the room, the air flow can be dispersed, and fresh air can be supplied in a dispersing manner; improving the softness and the high efficiency of the room during ventilation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic diagram of a front view structure of the present application;
FIG. 3 is a cross-sectional view of the suction box structure of the present application;
FIG. 4 is a cross-sectional view of the structure of the air inlet box of the present application;
FIG. 5 is a schematic top view of the enclosed arc plate and the support frame plate of the present application;
FIG. 6 is a top view cross-section of the enclosed arc plate and support frame plate of the present application;
fig. 7 is a schematic top view of the support frame plate with the filter screen of the present application.
Number in the figure: 1. a fresh air host; 2. an air purifying device; 3. an air inlet pipeline; 4. an air outlet pipeline; 5. air supply flat tube; 6. exhausting the flat tube; 7. an exhaust box; 8. a connecting pipe; 9. an air inlet box; 10. an air guiding sleeve; 11. fixing the ring frame; 12. a rubber guide hopper; 13. a guide cylinder; 14. a dust guide ring plate; 15. a column; 16. a circular plate; 17. a filter screen; 18. closing the arc plate; 19. a mounting ring; 20. supporting the frame plate; 21. a push plate; 22. scraping the strip; 23. and a return spring.
Description of the embodiments
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Examples: referring to fig. 1 to 7, the intelligent building soft ventilation fresh air system comprises a fresh air host 1, an air purification device 2 arranged on one side of an air inlet of the fresh air host 1 and an air inlet pipeline 3 arranged at the air inlet end of the air purification device 2, wherein an air outlet pipeline 4 is arranged at the air outlet end of the fresh air host 1, an air supply flat pipe 5 is arranged at the air supply end of the fresh air host 1, an air exhaust flat pipe 6 is arranged at the air exhaust end of the fresh air host 1, an air exhaust box 7 is arranged at the air exhaust end of the air exhaust flat pipe 6, an air inlet box 9 is arranged at the air supply end of the air supply flat pipe 5, and a connecting pipe 8 is communicated between the air inlet of the fresh air host 1 and the air purification device 2; circular openings are formed in the bottom surfaces of the air suction box 7 and the air inlet box 9, a fixed ring frame 11 is fixedly arranged in each circular opening, a cover-shaped structure air guide sleeve 10 is arranged in the upper parts of the air suction box 7 and the air inlet box 9, the air guide sleeve 10 is hollow, communication openings are formed in the top surface of the air guide sleeve 10, a plurality of air guide openings are formed in the inner wall of the lower part of the air guide sleeve 10 at equal intervals, and dust filtering nets are arranged in the inner walls of the air guide openings; the top surface of the fixed ring frame 11 is provided with a flow guide mechanism for dust interception; through the cooperation of the fresh air host 1, the exhaust box 7 and the flow guiding mechanism, the air which is pumped out and fed in is conveniently subjected to the speed reduction treatment when the indoor ventilation operation is carried out, meanwhile, dust in the indoor air can be intercepted when the exhaust operation is carried out, the air flow in the ventilation process is subjected to the direction changing operation, the speed reduction effect when the air is conveyed is improved, and the efficient and soft ventilation effect is achieved; meanwhile, when the outside air enters the room, the air flow can be dispersed, and fresh air can be supplied in a dispersing manner; improving the softness and the high efficiency of the room during ventilation.
In the application, the guide mechanism comprises a mounting ring 19 horizontally fixed in the lower part of a fixed ring frame 11, a bearing frame plate 20 horizontally fixedly connected to the upper part of the inner ring wall of the mounting ring 19, a plurality of guide cylinders 13 sleeved with each other, a stand column 15 arranged in the middle of the top surface of the bearing frame plate 20 and a circular plate 16 horizontally fixedly connected to the top end of the stand column 15, wherein the bottom ends of the guide cylinders 13 are fixedly connected with the top surface of the bearing frame plate 20, the heights of the guide cylinders 13 decrease from inside to outside in sequence, and the height of the guide cylinder 13 at the outer layer is minimum; when the wind bodies enter or are discharged out of the box body, the stepped flow distribution function can be achieved, and the speed reduction function is achieved through convection impact between the wind bodies.
In the application, the top of the fixed ring frame 11 is horizontally provided with a rubber diversion bucket 12 with an upward wide-mouth end; the top of the outer wall of the guide cylinder 13 is horizontally and fixedly sleeved with a dust guide ring plate 14, and the width of the dust guide ring plate 14 is larger than the width of the interval between the cylinders of the guide cylinder 13; a plurality of arc-shaped openings are formed in the periphery of the top of the bearing frame plate 20 at equal intervals, the inside of each arc-shaped opening is provided with a closed arc plate 18 in a sliding manner, and a containing cavity for containing the closed arc plates 18 is formed in the bearing frame plate 20 on one side of each arc-shaped opening; an arc-shaped strip opening is formed in the inner top surface of the accommodating cavity, one end of the closed arc plate 18 movably penetrates through the accommodating cavity, a connecting rod is vertically fixedly connected to the top surface of the closed arc plate 18 positioned in the accommodating cavity, the top end of the connecting rod extends out of the arc-shaped strip opening to be fixedly connected with the bottom surface of the push plate 21, and a scraping strip 22 for pushing dust is arranged at the lower part of the inner wall of one side of the push plate 21; a return spring 23 is horizontally arranged in the accommodating cavity, and one end of the return spring 23 is fixedly connected with one end face of the closed arc plate 18; a plurality of fan-shaped ventilation openings are formed in the bottom surface of the bearing frame plate 20 at equal intervals; the filter screen 17 is arranged in the ventilation openings of the bearing frame plates 20 in the air inlet box 9; the wind body passing among the guide cylinders 13 is conveniently guided and turned, so that the wind speed and wind noise can be reduced.
Working principle: in this embodiment, the application also provides a method for using the intelligent building soft ventilation fresh air system, which includes the following steps:
firstly, installing a fresh air host 1 and air purification equipment 2 in an indoor ceiling interlayer, penetrating the outer ends of an air inlet pipeline 3 and an air outlet pipeline 4 from an installation opening reserved on a wall body, fixing the air inlet pipeline and the air outlet pipeline, installing a connecting pipe 8 between the fresh air host 1 and the air purification equipment 2, installing an air supply flat pipe 5 and an air exhaust flat pipe 6 on the fresh air host 1, and fixing the installed air supply flat pipe 5 and the air exhaust flat pipe 6 through an external bracket;
when the fresh air host 1 and the air purification equipment 2 perform ventilation operation, when indoor air is discharged through the exhaust box 7, when the indoor air enters the interior of the exhaust box 7, air flow enters the interior of the guide cylinders 13 when passing through the bearing frame plate 20, the indoor air flow enters the interior of the exhaust box 7 along a guide channel formed by the guide cylinders 13 and the dust guide ring plate 14, so that the air flow is conveniently switched from a vertical state to a horizontal state and enters the hollow air guide sleeve 10, and dust in the indoor air falls into the top edge of the bearing frame plate 20 when the air flow is switched to a rising state; so that the indoor air is discharged out of the room along the air draft flat pipe 6 and the air outlet pipe 4;
step three, when the indoor air is discharged through the exhaust box 7, at this time, under the cooperation of the fresh air host 1 and the air purification device 2, the outside air enters the air supply flat pipe 5 after being purified, and is sent into the room from the air inlet box 9, when the outside air passes through the inside of the air inlet box 9, the air entering the inside of the air inlet box 9 can be split through the cooperation of the guide cylinder 13 and the dust guide ring plate 14, the air entering the indoor air can be dispersed and ventilated in a dispersing way, so that the intensity of the air entering the indoor by the outside air is reduced, meanwhile, under the action of the circular plate 16, the guide cylinder 13 and the dust guide ring plate 14, the air entering the inside of the air inlet box 9 can be reduced in speed, and meanwhile, when the air passes through the support frame plate 20, the fine dust in the outside air can be intercepted through the filter screen 17, and the air purification effect is improved;
step four, if the top surface week side of bearing frame 20 gathers there is the dust, will seal the arc board 18 propelling movement and hold the intracavity portion, when sealing the arc board 18 and holding intracavity portion and remove this moment, the arc mouth that this moment is in the open state to can drive push pedal 21 and scrape the strip 22 and scrape the dust of sweeping the top surface avris of bearing frame 20 at the in-process that seals the arc board 18 and remove, be convenient for discharge in the arc mouth of dust propelling movement, improve the work efficiency to the suction box 7 and the inside deposition of cleaing away of air inlet box 9.
The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, should make equivalent substitutions or modifications according to the technical scheme of the present application and the inventive concept thereof, and should be covered by the scope of the present application.
Claims (5)
1. Wisdom is soft fresh air system of taking a breath for building, including new trend host computer (1), locate air purification equipment (2) of new trend host computer (1) air intake one side and install air inlet pipeline (3) at air purification equipment (2) air inlet end, its characterized in that: an air outlet pipeline (4) is arranged at the air outlet end of the fresh air host (1), an air supply flat pipe (5) is arranged at the air supply end of the fresh air host (1), an air exhaust flat pipe (6) is arranged at the air exhaust end of the fresh air host (1), an air exhaust box (7) is arranged at the suction end of the air exhaust flat pipe (6), an air inlet box (9) is arranged at the air supply end of the air supply flat pipe (5), and a connecting pipe (8) is communicated between the air inlet of the fresh air host (1) and the air purifying equipment (2);
circular openings are formed in the bottom surfaces of the air suction box (7) and the air inlet box (9), fixed ring frames (11) are fixedly mounted in the circular openings, air guide sleeves (10) with cover-shaped structures are arranged in the upper parts of the air suction box (7) and the air inlet box (9), the inside of each air guide sleeve (10) is hollow, communication openings are formed in the top surface of each air guide sleeve (10), and a plurality of air guide openings are formed in the inner wall of the lower part of each air guide sleeve (10) at equal intervals; the top surface of the fixed ring frame (11) is provided with a flow guide mechanism for dust interception;
the guide mechanism comprises a mounting ring (19) horizontally fixed in the lower part of a fixed ring frame (11), a bearing frame plate (20) horizontally fixedly connected to the upper part of the inner ring wall of the mounting ring (19), a plurality of guide cylinders (13) sleeved with each other, a stand column (15) arranged in the middle of the top surface of the bearing frame plate (20) and a circular plate (16) horizontally fixedly connected to the top end of the stand column (15), wherein the bottom ends of the guide cylinders (13) are fixedly connected with the top surface of the bearing frame plate (20), the heights of the guide cylinders (13) are gradually decreased from inside to outside, and the height of the guide cylinder (13) positioned at the outer layer is minimum;
the top of the fixed ring frame (11) is horizontally provided with a rubber diversion bucket (12) with an upward wide-mouth end; the top of the outer wall of the guide cylinder (13) is horizontally and fixedly sleeved with a dust guide ring plate (14), and the width of the dust guide ring plate (14) is larger than that of the interval between the guide cylinder (13) and the cylinder.
2. The intelligent architectural soft ventilation fresh air system of claim 1, wherein: a plurality of arc openings are formed in the periphery side of the top of the bearing frame plate (20) at equal intervals, the arc openings are internally provided with closed arc plates (18) in a sliding mode, and accommodating cavities for accommodating the closed arc plates (18) are formed in the bearing frame plate (20) on one side of each arc opening.
3. The intelligent building soft ventilation fresh air system according to claim 2, wherein: the inner top surface of holding the chamber has offered the arc strip mouth, the one end activity of sealed arc board (18) is run through into and is held the intracavity portion, and vertical rigid coupling has the connecting rod on the top face that sealed arc board (18) are located the intracavity portion of holding, the top of connecting rod extends out from the bottom surface rigid coupling with push pedal (21) in the arc strip mouth, one side inner wall lower part of push pedal (21) is equipped with scrapes strip (22) that are used for the dust propelling movement.
4. The intelligent architectural soft ventilation fresh air system of claim 3, wherein: the inside level of holding the chamber is equipped with return spring (23), the one end of return spring (23) is with the terminal surface rigid coupling of closed arc board (18).
5. The intelligent building soft ventilation fresh air system according to claim 2, wherein: a plurality of fan-shaped ventilation openings are formed in the bottom surface of the bearing frame plate (20) at equal intervals; a filter screen (17) is arranged in the ventilation opening of the supporting frame plate (20) in the air inlet box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310552994.7A CN116379539B (en) | 2023-05-17 | 2023-05-17 | Soft ventilation fresh air system for intelligent building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310552994.7A CN116379539B (en) | 2023-05-17 | 2023-05-17 | Soft ventilation fresh air system for intelligent building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116379539A CN116379539A (en) | 2023-07-04 |
| CN116379539B true CN116379539B (en) | 2023-10-13 |
Family
ID=86963594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310552994.7A Active CN116379539B (en) | 2023-05-17 | 2023-05-17 | Soft ventilation fresh air system for intelligent building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116379539B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117222207B (en) * | 2023-11-07 | 2024-01-23 | 四川弈震能源技术有限公司 | Heat abstractor for Variable Frequency Speed Governing (VFSG) all-in-one |
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