CN116624954A - Pipeline fan and application method thereof - Google Patents

Pipeline fan and application method thereof Download PDF

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Publication number
CN116624954A
CN116624954A CN202310608491.7A CN202310608491A CN116624954A CN 116624954 A CN116624954 A CN 116624954A CN 202310608491 A CN202310608491 A CN 202310608491A CN 116624954 A CN116624954 A CN 116624954A
Authority
CN
China
Prior art keywords
shell
air
fresh air
cavity
ventilation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310608491.7A
Other languages
Chinese (zh)
Inventor
解博超
骆维乐
李清泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Nedfon Air System Co Ltd
Original Assignee
Guangdong Nedfon Air System Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Nedfon Air System Co Ltd filed Critical Guangdong Nedfon Air System Co Ltd
Priority to CN202310608491.7A priority Critical patent/CN116624954A/en
Publication of CN116624954A publication Critical patent/CN116624954A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F24F13/0236—Ducting arrangements with ducts including air distributors, e.g. air collecting boxes with at least three openings
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • 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
    • 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
    • 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
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a pipeline fan and a using method thereof, the pipeline fan comprises a shell, a closed door, a fresh air filtering device, an air feeder and a distributing device, wherein a containing cavity is formed in the shell, an air supply opening and a fresh air opening are formed in two ends of the shell, the distributing device is arranged on the outer surface of the shell and is communicated with the inside of the shell through the air supply opening, a plurality of ventilation openings are detachably formed in the distributing device, and the fresh air filtering device is arranged in the containing cavity of the shell; the side surface of the shell is provided with the distribution device, so that air of the shell can be sent to different places, the distribution device is arranged on the outer surface of the shell, so that the installation space of the pipeline fan is more concentrated, most of installation parts are saved, the installation seat, the sound absorbing cotton and the buffer spring are arranged in the ventilation opening, when air flows through the ventilation opening, the spring rod is contracted inwards under the pressure of the buffer spring, and therefore the air flow pressure is absorbed, and noise is further reduced through the cooperation of the sound absorbing cotton.

Description

Pipeline fan and application method thereof
Technical Field
The invention relates to a pipeline fan, in particular to a pipeline fan and a using method thereof, and belongs to the technical field of fans.
Background
The one-way fan is used for introducing outdoor fresh air into a room from a fresh air port, sucking the outdoor fresh air into the room to achieve the effects of air replacement and cleaning, and the outdoor air is seriously out of standard than the indoor air with 50-100 times PM2.5 pollution at present, so that the outdoor air is required to be filtered and fed into the room for cleaning, and the haze filtering effect is achieved, so that the indoor air is clean.
The ventilation opening quantity of the unidirectional fan on the market is limited, when a user needs to bring the airflow of the unidirectional fan to different places, the fresh air distribution box is often required to be additionally installed, more installation space is occupied, more installation components are required, and the existing connection part of the ventilation opening and an external pipeline lacks protective equipment.
Disclosure of Invention
The invention aims to provide a pipeline fan and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a pipeline fan comprises a shell, a sealing door, a fresh air filtering device, a blower and a distributing device, wherein,
the shell is internally provided with a containing cavity, and two ends of the shell are provided with an air supply port and a fresh air port;
the distribution device is arranged on the outer surface of the shell and is communicated with the inside of the shell through the air supply opening, and a plurality of ventilation openings are detachably arranged on the distribution device;
the fresh air filtering device is arranged in the accommodating cavity of the shell, and divides the accommodating cavity of the shell into an air supply cavity and a fresh air cavity;
the air feeder is arranged in the air feeding cavity, and an output port of the air feeder is communicated with the air feeding port.
As a preferred technical solution of the present invention, the detachable arrangement of the vent is one of a snap connection, a bolt connection and a magnetic connection.
As a preferable technical scheme of the invention, the outer surface of the shell is provided with a bolt hole, and the distribution device is connected with the outer surface of the shell through a bolt.
As a preferred embodiment of the invention, the dispensing device comprises a plurality of ventilation valves, which are arranged in the ventilation openings.
As a preferable technical scheme of the invention, the ventilation valve comprises two blades, the two blades movably cover the ventilation opening, and a gap is formed between the two blades when the two blades cover the ventilation opening.
As a preferable technical scheme of the invention, the inner surface of the accommodating cavity of the shell is provided with soundproof cotton, and the fresh air filtering device comprises a HEPA filter layer.
As a preferable technical scheme of the invention, a spring seat is fixedly arranged on the inner wall surface of the ventilation opening, a spring rod is fixedly arranged on the outer surface of the spring seat, two symmetrically arranged fixing blocks are fixedly arranged on the side surface of the spring rod, a mounting seat is fixedly arranged on the side surface of the fixing blocks, a mounting groove is formed in the mounting seat, a cotton plate is fixedly arranged in the mounting groove, sound absorbing cotton is fixedly arranged on the side surface of the cotton plate, a buffer spring is fixedly arranged on one side of the spring rod, one end of the buffer spring is movably sleeved on the surface of the spring seat, and the other end of the buffer spring is movably connected with the end of the spring rod.
As a preferable technical scheme of the invention, the pipeline fan further comprises an electric control box, the electric control box is arranged on the side face of the shell, the electric control box comprises a communication unit and a control unit, the communication unit receives communication signals and transmits control signals to the control unit, and the control unit responds to the control signals.
The application method of the pipeline fan comprises the following specific steps of:
s1: the containing cavity in the shell is divided into an air supply cavity and a fresh air cavity, and external air enters the fresh air cavity through a fresh air port under the pressure of the blower and is filtered by the fresh air filtering device;
s2: after being filtered by the fresh air filtering device, the air enters the air supply cavity, is discharged to the distribution device through the air supply cavity, and is distributed through a plurality of ventilation openings.
Compared with the prior art, the invention has the beneficial effects that:
according to the pipeline fan and the using method thereof, the distribution device is arranged on the side face of the shell, air of the shell can be sent to different places, and the distribution device is arranged on the outer surface of the shell, so that the installation space of the pipeline fan is more concentrated, most installation parts are saved, the installation seat, the sound-absorbing cotton and the buffer spring are arranged in the ventilation opening, when air flows through the ventilation opening, the spring rod is contracted inwards under the pressure of the buffer spring, and therefore the air flow pressure is absorbed, and noise is further reduced through the cooperation of the sound-absorbing cotton.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing according to the present invention;
FIG. 3 is a schematic side view of the housing of the present invention;
FIG. 4 is a schematic view showing a closed state structure of the ventilation valve in the present invention;
FIG. 5 is a schematic view of the open state structure of the ventilation valve according to the present invention;
FIG. 6 is a schematic view of the internal structure of the vent of the present invention;
fig. 7 is an enlarged schematic view of the spring lever of the present invention.
In the figure: 1. a housing; 2. closing the door; 3. fresh air filtering device; 4. a blower; 5. a dispensing device; 51. a vent; 52. a ventilation valve; 6. an electric control box; 7. a spring seat; 8. a buffer spring; 9. a spring rod; 10. a mounting base; 11. sound absorbing cotton; 12. a fixed block; 13. a cotton plate; 14. an air supply cavity; 15. fresh air cavity.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, fig. 1 is a schematic diagram of the overall structure of the duct fan of the present invention, and fig. 2 is a schematic diagram of the internal structure of the housing of the present invention.
The pipeline fan comprises a shell 1 with a containing cavity, a sealing door 2, a fresh air filtering device 3, a blower 4 and a distributing device 5, wherein the sealing door 2 is arranged on the surface of the shell, the containing cavity is divided into a blowing cavity 14 and a fresh air cavity 15 by the fresh air filtering device 3, the blower 4 is arranged in the blowing cavity 14, and the distributing device 5 is arranged on the outer surface of the shell 1;
the shell 1 is of a hollow cuboid structure, the shell 1 is provided with an air supply opening and a fresh air opening, the air supply opening is communicated with the air supply cavity 14, the fresh air opening is communicated with the fresh air cavity 15, the fresh air opening is provided with a ventilation valve 52, the ventilation valve 52 is used for controlling opening and closing of the fresh air opening, the side face of the shell 1 is provided with a plurality of fixing buckles, and the fixing buckles are used for fixing the pipeline fan and preventing the pipeline fan from shaking, so that the pipeline fan is more firmly installed;
specifically, the outside of the fresh air port is provided with a protective cover, the protective cover prevents the fresh air port from being impacted by foreign objects, the service life of the fresh air port is prolonged, more preferably, the surface of the accommodating cavity of the shell 1 is provided with soundproof cotton, and the soundproof cotton reduces vibration and noise generated by the pipeline fan;
in the embodiment, the shell 1 is spliced by adopting metal plates, the plates are fixedly connected through pins or screws, and the surface of the shell 1 is covered by baking finish, so that the ageing of the shell 1 is prevented and the attractive appearance of the shell 1 is enhanced;
the surface of casing 1 has set up the opening, and the opening facilitates the user overhauls the inside of casing 1, and closure door 2 movable cover closes in the opening of casing 1, and in this embodiment, one side of closure door 2 is articulated with the open-ended border of casing 1, and the opposite side of closure door 2 is connected with the surface buckle of casing 1, and closure door 2 is when closing, utilizes the buckle unit that sets up the surface at casing 1 and the surface of closure door 2 to fix, when opening closure door 2, only need open buckle unit can. In other embodiments, two sides of the closing door 2 are connected with the edge of the opening of the housing 1 in a fitting manner, a chute is arranged at the edge of the opening of the housing 1, two sides of the closing door 2 are embedded in the chute, the closing door 2 can move on the chute, and when the closing door 2 is opened, a user only needs to detach the closing door 2 from the chute.
The fresh air filtering device 3 comprises, but is not limited to, a polyester net filter core and a HEPA filter core (High efficiency particulate air Filter high-efficiency air filter), wherein the polyester net is a net cloth woven by using textile machinery and different weaving methods, can preliminarily isolate impurities such as insects, large dust, fibers and the like in air, reaches a HEPA standard, has the effective rate of 99.7% for 0.1 micron and 0.3 micron, and is characterized in that air can pass through but fine particles can not pass through. The HEPA filter has the efficiency of removing particles with the diameter of more than 0.3 micron (1/200 of the hair diameter) of more than 99.97 percent, can effectively filter pollutants such as smoke, dust, bacteria and the like, and is provided with a blower 4 in a blower cavity 14, and the output port of the blower 4 is communicated with a blower opening;
the dispensing device 5 is detachably connected to the outer surface of the housing 1, in this embodiment the outer surface of the housing 1 is provided with bolt holes, the dispensing device 5 is connected to the outer surface of the housing 1 by bolts, and in other embodiments one end of the dispensing device 5 may be connected to the housing 1 by means of a detachable connection as is usual to a person skilled in the art, such as a snap, a pin, etc.
Referring to fig. 3 to 5, fig. 3 is a side view of fig. 1, fig. 4 is a schematic view of a closed state of the ventilation valve 52, and fig. 5 is a schematic view of an open state of the ventilation valve 52.
The distribution device 5 is communicated with the inside of the shell 1 through the air supply opening, the distribution device 5 is detachably provided with a plurality of ventilation openings 51, the ventilation openings 51 are detachably provided with one of buckling connection, bolting connection and magnetic connection, a user can conveniently detach and install the ventilation openings 51 according to actual demands, the ventilation openings 51 are square in shape, the ports are round, the ventilation openings 51 and an externally connected ventilation pipeline are conveniently sleeved and installed, the distribution device 5 further comprises a plurality of ventilation valves 52, and the ventilation valves 52 are arranged in the ventilation openings 51;
specifically, the ventilation valve 52 includes two vanes which movably cover the ventilation opening 51, and the distribution device 5 controls the ventilation state of the ventilation opening 51 by the positions of the two vanes. Specifically, when the two blades cover the ventilation opening 51, a gap is formed between the two blades, and when the two blades fail and the blower 4 is in an operating state, the air flow generated by the blower 4 can still pass through the ventilation valve 52 through the gap, so that the blower 4 or the ventilation valve 52 is prevented from being damaged. In other embodiments, the ventilation valve 52 may be a shutter structure or a single-shutter structure, which is commonly used by those skilled in the art, and the inner surface of the distribution device 5 is provided with soundproof cotton, which reduces vibration and noise generated by the duct fan.
The pipeline fan further comprises an electric control box 6, the electric control box 6 is arranged on the side face of the shell 1, the electric control box 6 is connected to the side face of the shell 1 through pins or screws and the like, the electric control box 6 comprises a communication unit and a control unit, the communication unit receives communication signals and transmits control signals to the control unit, the control unit responds to the control signals, the control unit controls the opening and closing of the ventilation opening 51 of the distribution device 5, and meanwhile, the control unit controls the opening and closing of the ventilation valve 52.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The pipeline fan is characterized by comprising a shell (1), a sealing door (2), a fresh air filtering device (3), a blower (4) and a distributing device (5), wherein,
the device comprises a shell (1), wherein an accommodating cavity is formed in the shell (1), and an air supply port and a fresh air port are formed in two ends of the shell (1);
the distribution device (5) is arranged on the outer surface of the shell (1), the distribution device (5) is communicated with the inside of the shell (1) through the air supply opening, and a plurality of ventilation openings (51) are detachably arranged on the distribution device (5);
the fresh air filtering device (3), the fresh air filtering device (3) is arranged in the accommodating cavity of the shell (1), and the accommodating cavity of the shell (1) is divided into an air supply cavity (14) and a fresh air cavity (15) by the fresh air filtering device (3);
and the air feeder (4) is arranged in the air feeding cavity (14), and an output port of the air feeder (4) is communicated with the air feeding port.
2. A duct fan as claimed in claim 1, wherein: the vent (51) is detachably provided as one of a snap connection, a bolt connection and a magnetic connection.
3. A duct fan as claimed in claim 1, wherein: the outer surface of the shell (1) is provided with a bolt hole, and the distribution device (5) is connected with the outer surface of the shell (1) through a bolt.
4. A duct fan as claimed in claim 1, wherein: the dispensing device (5) comprises a number of ventilation valves (52), which ventilation valves (52) are arranged in the ventilation openings (51).
5. A duct fan as claimed in claim 4, wherein: the ventilation valve (52) comprises two blades, the two blades movably cover the ventilation opening (51), and when the two blades cover the ventilation opening (51), a gap is formed between the two blades.
6. A duct fan as claimed in claim 1, wherein: the novel air filter is characterized in that soundproof cotton is arranged on the inner surface of the accommodating cavity of the shell (1), and the novel air filter device (3) comprises a HEPA filter layer.
7. A duct fan as claimed in claim 1, wherein: the inner wall surface fixed mounting of vent (51) has spring holder (7), the surface fixed mounting of spring holder (7) has spring rod (9), the side fixed mounting of spring rod (9) has fixed block (12) that two symmetries set up, just the side fixed mounting of fixed block (12) has mount pad (10), the mounting groove has been seted up to the inside of mount pad (10), the inside fixed mounting of mounting groove has cotton board (13), the side fixed mounting of cotton board (13) has inhale sound cotton (11), one side of spring rod (9) is fixed and is equipped with buffer spring (8), the one end of buffer spring (8) cup joints with the surface activity of spring holder (7), the other end of buffer spring (8) and the end department swing joint of spring rod (9).
8. The pipeline fan and the use method thereof according to claim 1, wherein: the pipeline fan further comprises an electric control box (6), the electric control box (6) is arranged on the side face of the shell (1), the electric control box (6) comprises a communication unit and a control unit, the communication unit receives communication signals and transmits control signals to the control unit, and the control unit responds to the control signals.
The application method of the pipeline fan is characterized by comprising the following specific steps of:
s1: the containing cavity in the shell (1) is divided into an air supply cavity (14) and a fresh air cavity (15), and external air enters the fresh air cavity (15) through a fresh air port under the pressure of the air feeder (4) and is filtered by the fresh air filtering device (3);
s2: after being filtered by the fresh air filtering device (3), the fresh air enters the air supply cavity (14), is discharged to the distribution device (5) through the air supply cavity (14), and is distributed through the plurality of ventilation openings (51).
CN202310608491.7A 2023-05-27 2023-05-27 Pipeline fan and application method thereof Pending CN116624954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310608491.7A CN116624954A (en) 2023-05-27 2023-05-27 Pipeline fan and application method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310608491.7A CN116624954A (en) 2023-05-27 2023-05-27 Pipeline fan and application method thereof

Publications (1)

Publication Number Publication Date
CN116624954A true CN116624954A (en) 2023-08-22

Family

ID=87636250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310608491.7A Pending CN116624954A (en) 2023-05-27 2023-05-27 Pipeline fan and application method thereof

Country Status (1)

Country Link
CN (1) CN116624954A (en)

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