CN116123644B - Indoor intercommunication ventilation equipment - Google Patents

Indoor intercommunication ventilation equipment Download PDF

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Publication number
CN116123644B
CN116123644B CN202310401508.1A CN202310401508A CN116123644B CN 116123644 B CN116123644 B CN 116123644B CN 202310401508 A CN202310401508 A CN 202310401508A CN 116123644 B CN116123644 B CN 116123644B
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China
Prior art keywords
air
block
filter cover
ventilation
box
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Active
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CN202310401508.1A
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Chinese (zh)
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CN116123644A (en
Inventor
崔静
穆玉
杨雪梅
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North China University of Science and Technology
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North China University of Science and Technology
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Priority to CN202310401508.1A priority Critical patent/CN116123644B/en
Publication of CN116123644A publication Critical patent/CN116123644A/en
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Publication of CN116123644B publication Critical patent/CN116123644B/en
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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
    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90—Cleaning of purification apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)

Abstract

The invention is applicable to the technical field related to air conditioning, and provides indoor communication ventilation equipment, which comprises: the ventilation assembly is arranged on the ventilation box; the filter comprises a filter element, a support handle, a processing mechanism, a filter element and a filter element, wherein the processing mechanism is arranged in a processing cavity of a ventilation box and comprises a secondary processing assembly, a primary processing assembly and a driving assembly, the primary processing assembly comprises a rotary tube, a rotary shaft, a mounting seat, a rack, a gear and a filter cover, the rotary tube is sleeved on the rotary shaft, the filter cover is rotatably arranged on the mounting seat through the support handle, the gear is fixedly arranged on the support handle, and the rack is fixedly arranged on the rotary tube through the support plate.

Description

Indoor intercommunication ventilation equipment
Technical Field
The invention relates to the technical field related to air conditioning, in particular to indoor communication ventilation equipment.
Background
Because the temperature in winter is low, the heat preservation of the house is extremely important, besides the heat preservation of the wall body, the airtight effect of the airtight layer is one of important factors, the higher the airtight effect of the airtight layer is, the less air communication between the inside and the outside of the house is, and the heat preservation effect is better, but the house cannot be ventilated, and the house cannot be used for a long time in an environment in which air does not circulate, so that uncomfortable symptoms such as dizziness, chest distress, hypodynamia, large emotion fluctuation and the like of a resident can be caused due to hypoxia and air pollution, the comfort of the living environment is greatly reduced, and certain harm is brought to the health of the resident, so that the house needs to be ventilated to keep the ventilation of indoor air.
The existing indoor communication ventilation equipment is generally traditional, and the fixed filter element is mostly adopted to filter the air inlet, so that the indoor air quality is improved, and after long-term use, even if the filter element does not reach the replacement period, a large amount of impurities adhered to the filter element can seriously influence the filtering effect. Therefore, in view of the above situation, there is an urgent need to provide an indoor communication ventilation device to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims to provide indoor communication ventilation equipment, which aims to solve the problems in the technical background.
The invention is realized in that an indoor communication ventilation device comprises:
an air exchanging box and an air exchanging assembly arranged on the air exchanging box;
the device comprises a processing mechanism for filtering air entering a room, wherein the processing mechanism is arranged in a processing cavity of a ventilation box and comprises a secondary processing assembly, a primary processing assembly and a driving assembly, the primary processing assembly comprises a rotating pipe, a rotating shaft, a mounting seat, a rack, a gear and a filtering cover, the rotating pipe is sleeved on the rotating shaft, the driving assembly is arranged on the ventilation box and is used for driving the rotating pipe and the rotating shaft to synchronously rotate and drive the rotating shaft to reciprocate in the length direction of the rotating pipe, the mounting seat is fixedly provided with a plurality of groups in the rotating shaft, the filtering cover is rotatably arranged on the mounting seat through a supporting handle, the gear is fixedly arranged on the supporting handle, the rack is fixedly arranged on the rotating pipe through a supporting plate, and the rack is meshed with the gear.
As a further scheme of the invention: the secondary treatment component comprises a filter screen layer, an activated carbon layer and a HEPA filter layer;
the air exchanging box is also provided with an opening for conveniently replacing the secondary treatment assembly, and the opening is provided with an access door.
As a further scheme of the invention: the secondary treatment assembly and the primary treatment assembly are separated by a partition plate, and a plurality of groups of through holes for air circulation are formed in the partition plate.
As a further scheme of the invention: the inner wall of the filter cover is covered with dust absorbing materials, and a plurality of groups of through holes are formed in the cylindrical part of the filter cover connected with the support handle.
As a further scheme of the invention: the rotating shaft is of a telescopic structure.
As a further scheme of the invention: the drive assembly includes:
the driven block is rotatably arranged on the ventilation box and connected with the rotating pipe, and a plurality of groups of guide grooves are formed in the driven block;
the transmission block is used for driving the rotating shaft to slide in the rotating pipe, a plurality of groups of stop blocks are arranged on the transmission block, and the stop blocks are slidably arranged in the guide grooves;
at least one set of springs for connection between the driving block and the driven block;
the motor is arranged on the ventilation box through a bracket;
the driving block is connected with the motor, a plurality of groups of protruding parts for pushing the stop block to move are further arranged on the driving block, and the driving block is further connected with the rotating shaft.
As a further scheme of the invention: and the rotating pipe is also fixedly provided with a guide vane.
As a further scheme of the invention: the ventilation assembly includes:
the air exchanging box is also provided with an air inlet communicated with the heat exchanging cavity;
the air outlet pipe is communicated with the heat exchange cavity;
the air inlet pipe is communicated with the processing cavity of the air changing box, and the air inlet pipe and the air outlet pipe are provided with a first air pump;
the exhaust hood is arranged on the air ventilation box and provided with a plurality of groups of through holes; and
a second air pump for discharging the air filtered by the processing mechanism;
the ventilation assembly further comprises an external box, vent holes which are respectively communicated with the air inlet pipe and the air outlet pipe are formed in the external box, and a protective net is arranged on the vent holes.
As a further scheme of the invention: the heat exchange assembly comprises two groups of heat conducting plates, wherein one group of heat conducting plates is arranged in the heat exchange cavity, the other group of heat conducting plates is arranged in the treatment cavity, and the two groups of heat conducting plates are connected through a plurality of groups of heat conducting fins.
As a further scheme of the invention: the dust collecting box is characterized by further comprising a dust collecting box, a drain pipe which is used for being communicated with the dust collecting box is further arranged on the air exchanging box, a control valve is arranged on the drain pipe, and a drain door is further arranged on the dust collecting box.
Compared with the prior art, the invention has the beneficial effects that:
the driving assembly can drive the filter cover to rotate by taking the rotating shaft as the axis, so that the filter cover can be fully contacted with air, the filtration of impurities in the air is realized, the secondary treatment assembly can realize the secondary filtration of the air filtered by the primary treatment assembly, the filtration effect is improved, the driving assembly can drive the gear to reciprocate on the rack by driving the rotating pipe and the rotating shaft to synchronously rotate and the rotating shaft to reciprocate in the rotating pipe, the gear can drive the supporting handle to rotate, the filter cover is further driven to rotate, the opening of the filter cover faces downwards, the rotating shaft can drive the filter cover to reciprocate in a reciprocating mode, and under the pushing action of the spring, the transmission block can generate slight vibration in the resetting process and can clean part of dust adsorbed in the filter cover in a reciprocating mode by taking the supporting handle as the axis in a matching mode; through the cooperation setting with the subassembly of taking a breath, avoided current equipment to adopt fixed filter core mostly to filter the air inlet to improve indoor air quality, and after long-term use, even the filter core does not reach the change deadline, the problem of filter effect will also be seriously influenced by a large amount of impurity of adhesion on the filter core.
Drawings
Fig. 1 is a schematic structural diagram of an indoor communication ventilation device according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of an indoor communication ventilation device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a filter cover and a support handle in an indoor communication ventilation device according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 5 is a schematic view of a part of a driving assembly in an indoor communication ventilation device according to an embodiment of the present invention.
In the accompanying drawings: 1-ventilation box, 2-air inlet, 3-exhaust hood, 4-access door, 5-first air pump, 6-air inlet pipe, 7-external box, 8-protection network, 9-outlet duct, 10-dust collection box, 11-blowdown door, 12-heat-conducting plate, 13-heat exchange cavity, 14-baffle, 15-second air pump, 16-driven block, 17-transmission block, 18-driving block, 19-motor, 20-transfer tube, 21-secondary treatment assembly, 22-guide vane, 23-backup pad, 24-filter hood, 25-rack, 26-pivot, 27-blowdown pipe, 28-gear, 29-support handle, 30-through hole, 31-spring, 32-mount pad.
Description of the embodiments
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. Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, an indoor communication ventilation device according to an embodiment of the present invention includes:
an air ventilation box 1 and an air ventilation assembly arranged on the air ventilation box 1;
the treatment mechanism for filtering the air entering the room is arranged in a treatment cavity of the ventilation box 1, the filtering mechanism comprises a secondary treatment assembly 21, a primary treatment assembly and a driving assembly, the primary treatment assembly comprises a rotary pipe 20, a rotary shaft 26, a mounting seat 32, a rack 25, a gear 28 and a filtering cover 24, the rotary pipe 20 is sleeved on the rotary shaft 26, the driving assembly is arranged on the ventilation box 1, the driving assembly is used for driving the rotary pipe 20 and the rotary shaft 26 to synchronously rotate and driving the rotary shaft 26 to reciprocate in the length direction of the rotary pipe 20, a plurality of groups of mounting seats 32 are fixedly arranged on the rotary shaft 26, the filtering cover 24 is rotatably arranged on the mounting seat 32 through a supporting handle 29, the gear 28 is fixedly arranged on the supporting handle 29, the rack 25 is fixedly arranged on the rotary pipe 20 through the supporting plate 23, and the rack 25 is meshed and connected with the gear 28.
In the embodiment of the invention, the ventilation assembly can realize exchange of indoor air and outdoor air, the driving assembly can drive the filter cover 24 to rotate by taking the rotating shaft 26 as the axis, so that the filter cover 24 can fully contact with air, filtration of impurities in the air is realized, the secondary treatment assembly 21 can realize secondary filtration of the air filtered by the primary treatment assembly, the filtration effect is improved, the driving assembly can drive the gear 28 to reciprocate on the rack 25 by driving the rotating tube 20 and the rotating shaft 26 to synchronously rotate and the rotating shaft 26 to reciprocate in the rotating tube 20, the gear 28 can drive the supporting handle 29 to rotate, and then the filter cover 24 is driven to rotate, the opening of the filter cover 24 is downwards, the rotating shaft 26 can drive the filter cover 24 to reciprocate by the reciprocating motion, and under the pushing action of the spring 31, the transmission block 17 can slightly vibrate in the resetting process and can clean part of dust adsorbed in the filter cover 24 by taking the supporting handle 29 as the axis to reciprocate; compared with the prior art, the treatment mechanism is matched with the ventilation assembly, so that the problem that the filtering effect is seriously affected by a large amount of impurities adhered to the filter element even if the filter element does not reach the replacement period after long-term use due to the fact that the filter element is used for filtering the air inlet by adopting a fixed filter element in the conventional equipment is avoided.
In one embodiment of the present invention, referring to fig. 2, the secondary treatment assembly 21 includes a filter screen layer, an activated carbon layer, a HEPA filter layer (high efficiency air filter), and the like;
the ventilation box 1 is also provided with an opening for conveniently replacing the secondary treatment assembly 21, and the opening is provided with an access door 4.
In this embodiment, the secondary treatment assembly 21 may further adopt other filtering structures, and the secondary filtering may further improve ventilation quality, and the access door 4 facilitates the replacement of the secondary treatment assembly 21 by a user, thereby improving filtering effect.
In one embodiment of the present invention, referring to fig. 2, the secondary treatment assembly 21 and the primary treatment assembly are separated by a partition 14, and a plurality of groups of through holes for air circulation are formed in the partition 14.
In this embodiment, the air filtered by the primary treatment component passes through the partition 14 and enters the working area of the secondary treatment component 21, and the secondary treatment component 21 is matched to realize secondary filtration of the air, so that impurities in the air filtered by the primary treatment component are greatly reduced, the service life of the secondary treatment component 21 is prolonged, and the ventilation quality is improved.
In an embodiment of the present invention, referring to fig. 2-3, the inner wall of the filter cover 24 is covered with dust-absorbing material, and the cylindrical portion of the filter cover 24 connected to the support handle 29 is provided with a plurality of groups of through holes 30.
In the embodiment, the dust absorbing material comprises but is not limited to wood-like pulp sponge, superfine fiber, melamine sponge and the like, so that the dust and other impurities can be absorbed conveniently; when the opening direction of the filter cover 24 is consistent with the rotation direction of the rotating shaft 26, air in the processing cavity of the air ventilation box 1 passes through the through hole 30, and as the aperture of the through hole 30 is far smaller than the opening diameter of the filter cover 24, negative pressure is generated at one side of the through hole 30, so that a large amount of air is sucked into the filter cover 24, dust collection materials arranged on the inner wall of the filter cover 24 can adsorb impurities such as dust in the air, and the filter cover 24 can fully contact the air in a manner of rotating the rotating shaft 26 serving as an axis in cooperation with the filter cover 24, so that the filtering effect is further improved; wherein a dust screen may be further disposed in the through hole 30.
In one embodiment of the present invention, referring to fig. 2 and 5, the rotating shaft 26 is of a telescopic structure;
the drive assembly includes:
the driven block 16 is rotatably arranged on the ventilation box 1, the driven block 16 is connected with the rotary pipe 20, and a plurality of groups of guide grooves are formed in the driven block 16;
the transmission block 17 is used for driving the rotating shaft 26 to slide in the rotating tube 20, a plurality of groups of stop blocks are arranged on the transmission block 17, and the stop blocks are slidably arranged in the guide grooves;
at least one set of springs 31 for connection between said driving block 17 and said driven block 16;
the motor 19 is arranged on the ventilation box 1 through a bracket;
the driving block 18 is connected with the motor 19, a plurality of groups of protruding parts for pushing the stop block to move are also arranged on the driving block 18, and the driving block 18 is also connected with the rotating shaft 26;
the rotor tube 20 is also fixedly provided with a guide vane 22.
In this embodiment, the protruding portion has a triangle-like structure, and when the vertical edge of the protruding portion contacts with the stop block, the protruding portion can drive the transmission block 17 to rotate, and when the hypotenuse of the protruding portion contacts with the stop block, the protruding portion can push the transmission block 17 to slide in the driven block 16; when the driving block 18 is set to rotate, the rotating direction of the driving block 17 can be pushed to be the positive direction, when the driving block 18 rotates, the driving block 17 can be pushed to slide in the driven block 16, the motor 19 drives the driving block 18 to rotate in the positive direction, the rotating shaft 26 can synchronously rotate with the rotating pipe 20, so that the rotating direction of the filter cover 24 is consistent with the opening direction of the filter cover 24, when the motor 19 drives the driving block 18 to rotate in the opposite direction, the driving block 17 can drive the rotating shaft 26 to reciprocate in the length direction of the rotating pipe 20, the rotating shaft 26 can drive the gear 28 to move on the rack 25, the gear 28 can drive the supporting handle 29 to rotate, and then the filter cover 24 is driven to rotate, the opening of the filter cover 24 is driven to move downwards, and under the pushing action of the spring 31, the driving block 17 can generate slight vibration in the resetting process, and the filter cover 24 is matched with the supporting handle 29 to reciprocate in the axial direction, dust adsorbed in the filter cover 24 can be removed, dust can be further adsorbed in the filter cover 24 and the opposite direction of the filter cover 24 can be further sucked into the filter cover 24 through the filter cover 24; when the driving block 18 rotates in the forward direction, the guide vane 22 blows air into the working area of the secondary treatment assembly 21, and when the driving block 18 rotates in the reverse direction, the guide vane 22 blows air to one side of the dust box 10, so that dust falling in the filter cover 24 can enter the dust box 10.
In one embodiment of the present invention, referring to fig. 1 and 2, the ventilation assembly includes:
the air exchanging box 1 is provided with an air inlet 2 communicated with the heat exchanging cavity 13;
the air outlet pipe 9 is communicated with the heat exchange cavity 13;
the air inlet pipe 6 is communicated with the processing cavity of the air change box 1, and the air inlet pipe 6 and the air outlet pipe 9 are provided with a first air pump 5;
the exhaust hood 3 is arranged on the ventilation box 1, and a plurality of groups of through holes are formed in the exhaust hood 3; and
a second air pump 15 for discharging the air filtered by the processing mechanism;
the ventilation assembly further comprises an external box 7, wherein the external box 7 is provided with vent holes which are respectively communicated with the air inlet pipe 6 and the air outlet pipe 9, and the vent holes are provided with a protective net 8;
the heat exchange device further comprises a heat exchange assembly arranged in the heat exchange cavity 13, wherein a plurality of groups of heat exchange assemblies are arranged, each heat exchange assembly comprises two groups of heat conducting plates 12, one group of heat conducting plates 12 is arranged in the heat exchange cavity 13, the other group of heat conducting plates 12 are arranged in the treatment cavity, and the two groups of heat conducting plates 12 are connected through a plurality of groups of heat conducting fins.
In this embodiment, the heat conducting plate 12 is a copper plate; the air outlet pipe 9 is matched with the first air pump 5, so that indoor air can be sucked into the heat exchange cavity 13 through the air inlet 2 and discharged, the air inlet pipe 6 is matched with the first air pump 5, outdoor air can be guided into the treatment cavity, and the filtered air can be guided into the room by matching with the second air pump 15, so that ventilation is completed; when the air inlet and outlet protection device is used, the external box 7 can be placed outdoors, the length and the material of the air inlet pipe 6 and the air outlet pipe 9 are not limited, sundries can be prevented from entering the air inlet pipe 6 and the air outlet pipe 9 by the protection net 8, and meanwhile, the air inlet can be pre-filtered.
In an embodiment of the present invention, referring to fig. 1 and 2, the dust collecting box 10 is further included, a drain pipe 27 for communicating with the dust collecting box 10 is further provided on the ventilation box 1, a control valve is provided on the drain pipe 27, and a drain door 11 is further provided on the dust collecting box 10.
In this embodiment, the control valve may be a solenoid valve, when the control valve is in an open state, the dust falling on the filter cover 24 will enter the dust collecting box 10 through the drain pipe 27, and when the ventilation assembly works, the control valve is kept in a closed state.
In summary, the working principle of the invention is as follows: the air outlet pipe 9 is matched with the first air pump 5, so that indoor air can be sucked into the heat exchange cavity 13 through the air inlet 2 and discharged, the air inlet pipe 6 is matched with the first air pump 5, outdoor air can be guided into the treatment cavity, and the filtered air can be guided into the room by matching with the second air pump 15, so that ventilation is completed;
when the opening direction of the filter cover 24 is consistent with the rotation direction of the rotating shaft 26, air in the processing cavity of the air ventilation box 1 passes through the through hole 30, and as the aperture of the through hole 30 is far smaller than the opening diameter of the filter cover 24, negative pressure is generated at one side of the through hole 30, so that a large amount of air is sucked into the filter cover 24, dust collection materials arranged on the inner wall of the filter cover 24 can adsorb impurities such as dust in the air, and the filter cover 24 can fully contact the air in a manner of rotating the rotating shaft 26 serving as an axis in cooperation with the filter cover 24, so that the filtering effect is further improved;
when the driving block 18 is set to rotate, the rotating direction of the driving block 17 can be pushed to be the positive direction, when the driving block 18 rotates, the driving block 17 can be pushed to slide in the driven block 16, the motor 19 drives the driving block 18 to rotate in the positive direction, the rotating shaft 26 can synchronously rotate with the rotating pipe 20, so that the rotating direction of the filter cover 24 is consistent with the opening direction of the filter cover 24, when the motor 19 drives the driving block 18 to rotate in the opposite direction, the driving block 17 can drive the rotating shaft 26 to reciprocate in the length direction of the rotating pipe 20, the rotating shaft 26 can drive the gear 28 to move on the rack 25, the gear 28 can drive the supporting handle 29 to rotate, and then the filter cover 24 is driven to rotate, the opening of the filter cover 24 is driven to move downwards, and under the pushing action of the spring 31, the driving block 17 can generate slight vibration in the resetting process, and the filter cover 24 is matched with the supporting handle 29 to reciprocate in the axial direction, dust adsorbed by the filter cover 24 can be removed, dust can be further adsorbed by the filter cover 24 in the opposite direction of the filter cover 24, and the dust can be further sucked into the filter cover 24 through the filter cover 24; when the driving block 18 rotates in the forward direction, the guide vane 22 blows air into the working area of the secondary treatment assembly 21, and when the driving block 18 rotates in the reverse direction, the guide vane 22 blows air to one side of the dust box 10, so that dust falling in the filter cover 24 can enter the dust box 10.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (9)

1. Indoor intercommunication breather apparatus, including the case of airing exhaust and set up in the subassembly of airing exhaust on the case of airing exhaust, its characterized in that still includes:
the filter mechanism comprises a secondary treatment assembly, a primary treatment assembly and a driving assembly, wherein the primary treatment assembly comprises a rotating pipe, a rotating shaft, a mounting seat, a rack, a gear and a filter cover, the rotating pipe is sleeved on the rotating shaft, the driving assembly is mounted on the ventilation box and is used for driving the rotating pipe and the rotating shaft to synchronously rotate and driving the rotating shaft to reciprocate in the length direction of the rotating pipe, a plurality of groups of the mounting seats are fixedly mounted on the rotating shaft, the filter cover is rotatably mounted on the mounting seat through a supporting handle, the gear is fixedly mounted on the supporting handle, the rack is fixedly mounted on the rotating pipe through a supporting plate, and the rack is meshed with the gear;
the drive assembly includes: the driven block is rotatably arranged on the ventilation box and connected with the rotating pipe, and a plurality of groups of guide grooves are formed in the driven block; the transmission block is used for driving the rotating shaft to slide in the rotating pipe, a plurality of groups of stop blocks are arranged on the transmission block, and the stop blocks are slidably arranged in the guide grooves; at least one set of springs for connection between the driving block and the driven block; the motor is arranged on the ventilation box through a bracket; the driving block is connected with the motor, a plurality of groups of protruding parts for pushing the stop block to move are further arranged on the driving block, and the driving block is further connected with the rotating shaft;
the protruding part is of a triangle-like structure, and when the vertical edge of the protruding part is contacted with the stop block, the protruding part can drive the transmission block to rotate, and when the hypotenuse of the protruding part is contacted with the stop block, the transmission block can be pushed to slide in the driven block; when the driving block is set to rotate, the rotating direction of the driving block can be pushed to be the positive direction, when the driving block rotates, the sliding direction of the driving block in the driven block can be pushed to be the opposite direction, when the motor drives the driving block to rotate in the positive direction, the rotating shaft can synchronously rotate with the rotating pipe, so that the rotating direction of the filter cover is consistent with the opening direction of the filter cover, when the motor drives the driving block to rotate in the opposite direction, the driving block can drive the rotating shaft to reciprocate in the length direction of the rotating pipe, so that the rotating shaft can drive the gear to move on the rack, the gear can drive the supporting handle to rotate, the filter cover is driven to rotate, the opening of the filter cover faces downwards, the rotating shaft can drive the filter cover to reciprocate in a reciprocating mode, and under the pushing action of the spring, the driving block can generate slight vibration in the resetting process and cooperate with the filter cover to drive the supporting handle to reciprocate in the mode of taking the supporting handle as an axis, so that dust adsorbed in the filter cover can be removed.
2. The indoor communication ventilation apparatus of claim 1, wherein the secondary treatment assembly comprises a filter screen layer, an activated carbon layer, and a HEPA filter layer; the air exchanging box is also provided with an opening for conveniently replacing the secondary treatment assembly, and the opening is provided with an access door.
3. The indoor communication ventilator of claim 1, wherein the secondary treatment assembly is separated from the primary treatment assembly by a partition, and wherein the partition is provided with a plurality of groups of through holes for ventilation.
4. The indoor communication ventilation device according to claim 1, wherein the inner wall of the filter cover is covered with dust-absorbing material, and a cylindrical portion of the filter cover connected to the support handle is provided with a plurality of groups of through holes.
5. The indoor communication ventilation device of claim 1, wherein the shaft is of a telescopic structure.
6. The indoor communication ventilation device of claim 1, wherein the rotor tube is further fixedly provided with guide vanes.
7. The indoor communication ventilation apparatus of claim 1, wherein the ventilation assembly comprises: the air exchanging box is also provided with an air inlet communicated with the heat exchanging cavity; the air outlet pipe is communicated with the heat exchange cavity; the air inlet pipe is communicated with the processing cavity of the air changing box, and the air inlet pipe and the air outlet pipe are provided with a first air pump; the exhaust hood is arranged on the air ventilation box and provided with a plurality of groups of through holes; and a second air pump for discharging the air filtered by the processing mechanism; the ventilation assembly further comprises an external box, vent holes which are respectively communicated with the air inlet pipe and the air outlet pipe are formed in the external box, and a protective net is arranged on the vent holes.
8. The indoor communication ventilator of claim 7, further comprising a heat exchange assembly disposed within the heat exchange cavity, the heat exchange assembly being provided with a plurality of groups, and the heat exchange assembly comprising two groups of heat transfer plates, wherein one group of heat transfer plates is disposed within the heat exchange cavity, the other group of heat transfer plates is disposed within the process cavity, and the two groups of heat transfer plates are connected by a plurality of groups of heat transfer fins.
9. The indoor communication ventilation device according to claim 1, further comprising a dust box, wherein a drain pipe for communicating with the dust box is further provided on the ventilation box, a control valve is provided on the drain pipe, and a drain door is further provided on the dust box.
CN202310401508.1A 2023-04-16 2023-04-16 Indoor intercommunication ventilation equipment Active CN116123644B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060090430A (en) * 2005-02-05 2006-08-11 이종철 Ventilator
CN107152719A (en) * 2017-05-26 2017-09-12 贵州全世通精密机械科技有限公司 A kind of air disinfection purification apparatus
CN216199301U (en) * 2021-09-24 2022-04-05 佛山市宏展通风设备实业有限公司 But self-cleaning type air discharge fan filter mantle
CN115055004A (en) * 2022-06-29 2022-09-16 深圳市科雷特能源科技股份有限公司 Novel safe efficient energy storage converter
CN217773569U (en) * 2022-06-21 2022-11-11 上海燕龙基再生资源利用有限公司 Automatic cleaning mechanism for filter screen of dust remover
CN115899920A (en) * 2022-11-11 2023-04-04 江西玄通机电工程有限公司 Environment-friendly energy-saving type air interchanger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060090430A (en) * 2005-02-05 2006-08-11 이종철 Ventilator
CN107152719A (en) * 2017-05-26 2017-09-12 贵州全世通精密机械科技有限公司 A kind of air disinfection purification apparatus
CN216199301U (en) * 2021-09-24 2022-04-05 佛山市宏展通风设备实业有限公司 But self-cleaning type air discharge fan filter mantle
CN217773569U (en) * 2022-06-21 2022-11-11 上海燕龙基再生资源利用有限公司 Automatic cleaning mechanism for filter screen of dust remover
CN115055004A (en) * 2022-06-29 2022-09-16 深圳市科雷特能源科技股份有限公司 Novel safe efficient energy storage converter
CN115899920A (en) * 2022-11-11 2023-04-04 江西玄通机电工程有限公司 Environment-friendly energy-saving type air interchanger

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