CN108223416B - A kind of ventilation quantity automatic adjustable no-power air blower - Google Patents

A kind of ventilation quantity automatic adjustable no-power air blower Download PDF

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Publication number
CN108223416B
CN108223416B CN201711488961.1A CN201711488961A CN108223416B CN 108223416 B CN108223416 B CN 108223416B CN 201711488961 A CN201711488961 A CN 201711488961A CN 108223416 B CN108223416 B CN 108223416B
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China
Prior art keywords
humidity
control
value
wind deflector
testing agency
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CN108223416A (en
Inventor
张作良
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DINGYUAN COUNTY YEXI GRAIN MACHINERY Co Ltd
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DINGYUAN COUNTY YEXI GRAIN MACHINERY Co Ltd
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Publication of CN108223416A publication Critical patent/CN108223416A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/002Details, component parts, or accessories especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Abstract

The invention proposes a kind of ventilation quantity automatic adjustable no-power air blowers, including air hose, blade ring, support shaft, top cover, wind ball, Power Component and control mechanism, cover board is equipped with the first wind deflector for closing the first ventilation opening and the second wind deflector for closing the second ventilation opening, and the first wind deflector, second wind deflector one end are hinged with cover plate central respectively;First traction rope, second traction rope one end are hinged with the first wind deflector, the second wind deflector respectively, first traction rope, the second traction rope other end are hinged with connector, third traction rope one end is connect with connector, the third traction rope other end sequentially passes through first passage, second channel and sliding block and connects, and driving mechanism is controlled by control mechanism for driving sliding block lower movement in the vertical direction.The present invention adjusts the ventilation quantity of the first ventilation opening, the second ventilation opening by the angle between the first wind deflector of control, the second wind deflector and cover board, gives full play to the ventilation function of no-power air blower.

Description

A kind of ventilation quantity automatic adjustable no-power air blower
Technical field
The present invention relates to no-power air blower technical field more particularly to a kind of ventilation quantity automatic adjustable no-power air blowers.
Background technique
Unpowered ventilation machine be it is common a kind of in powerroof ventilator series, be mainly used for cell attic, hospital, dining room, Gymnasium, large-sized workshop etc. need to carry out the occasion of roof ventilation.No-power air blower is the whirlpool that blower is pushed using natural wind speed Wheel rotation, and using the principle of indoor and outdoor air convection current, wind-force on windward side is captured by the blade on turbine leaf shell, it pushes Blade rotates turbine leaf shell, while because rotation generates centrifugal force, by the air below turbine by inducing between the blade of leeward Discharge forms area of low pressure below turbine after air discharge, in order to maintain air dynamic equilibrium, in high-pressure area Air will be flowed to area of low pressure naturally, and as the hot-air of roof dirt is constantly discharged, fresh air is continuous outside room It is supplemented by ventilation openings such as window, doors, to improve room ventilation ventilation, exclude hot gas and dirty gas effectiveness.Existing skill The ventilation opening of Unpowered ventilation machine in art is in the open state always, is unable to control the tune of its opening and closing and ventilation opening size It is whole, therefore be difficult to obtain good result of ventilating heat dissipation.
Summary of the invention
Based on technical problem present in background technique, the invention proposes a kind of unpowered wind of ventilation quantity automatic adjustable Machine.
A kind of ventilation quantity automatic adjustable no-power air blower proposed by the present invention, including air hose, blade ring, support shaft, top Lid, wind ball, Power Component and control mechanism, in which:
It is fixedly installed with support of duct in air hose, first passage is equipped in support of duct, air hose inner wall is equipped with to be led to first The second channel of road connection;It is located at support of duct lower position in air hose and horizontally disposed cover board is installed, cover board is equipped with the One ventilation opening and the second ventilation opening, cover board are equipped with the first wind deflector for closing the first ventilation opening and are used to close second Second wind deflector of ventilation opening, the first wind deflector, second wind deflector one end are hinged with cover plate central respectively;
Blade ring is rotatably installed in the top of air hose, is fixedly installed with fan supporter in blade ring;
Support shaft one end is fixedly connected with support of duct, and the support shaft other end passes through fan supporter and top cover is rotatablely connected, And support shaft and fan supporter are rotatablely connected;
Wind ball is surrounded by multiple fan blades, and fan blade top is fixedly connected with top cover and its bottom end is fixed with blade ring Connection;
Power Component includes the first traction rope, the second traction rope, third traction rope, connector, sliding block and driving mechanism, the One traction rope, second traction rope one end are hinged with the first wind deflector, the second wind deflector respectively, the first traction rope, the second traction rope The other end is hinged with connector, and third traction rope one end is connect with connector, and the third traction rope other end sequentially passes through first Channel, second channel are connect with the sliding block being slidably mounted on air hose outer wall, and driving mechanism is controlled by control mechanism for driving Sliding block lower movement in the vertical direction.
It preferably, further include the first testing agency, the second testing agency, third testing agency, the first testing agency is used for Indoor humidity data is detected, the second testing agency is for humidity data outside sensing chamber, and third testing agency is for detecting first gear Angle value between aerofoil, the second wind deflector and cover board, control mechanism and the first testing agency, the second testing agency, third inspection Mechanism, driving mechanism connection are surveyed, control mechanism is according to the detection of the first testing agency, the second testing agency, third testing agency Data control driving mechanism work.
Preferably, control mechanism presets the first humidity value, the second humidity value, first angle value, second angle value, the third angle Angle value, the first humidity value are sequentially increased less than the second humidity value, first angle value, second angle value, the third angle angle value, and when the When angle value between one wind deflector, the second wind deflector and cover board is equal to first angle value, the first wind deflector, the second wind deflector point It Wan Quanfengbi not the first ventilation opening, the second ventilation opening;Control mechanism obtains respectively according to the first testing agency, the second testing agency Indoor humidity is simultaneously compared by indoor humidity, outside humidity with outside humidity, while by indoor humidity, the difference of outside humidity It is compared with the first humidity value, the second humidity value, control mechanism obtains the first wind deflector, second gear according to third testing agency Angle value between aerofoil and cover board;When indoor humidity is greater than outside humidity and the difference of indoor humidity and outside humidity less than the When one humidity value, alternatively, when indoor humidity is less than outside humidity and the difference of indoor humidity and outside humidity is greater than the second humidity When value, control mechanism controls driving mechanism driving sliding block movement, the angle between the first wind deflector, the second wind deflector and cover board When value is greater than first angle value and is less than second angle value, it is mobile that control mechanism controls driving mechanism stopping driving sliding block;Work as room Interior humidity is greater than outside humidity and when the difference of indoor humidity and outside humidity is greater than the second humidity value, alternatively, working as indoor humidity When less than the difference of outside humidity and indoor humidity and outside humidity less than the first humidity value, control mechanism controls driving mechanism and drives Movable slider is mobile, when the angle value between the first wind deflector, the second wind deflector and cover board is greater than the third angle angle value, control mechanism It controls driving mechanism and stops driving sliding block movement;When indoor humidity is greater than the difference of outside humidity and indoor humidity and outside humidity When greater than the first humidity value and less than the second humidity value, alternatively, when indoor humidity is less than outside humidity and indoor humidity and outdoor The difference of humidity is greater than the first humidity value and when less than the second humidity value, and it is mobile that control mechanism controls driving mechanism driving sliding block, When the angle value between the first wind deflector, the second wind deflector and cover board is greater than second angle value and is less than the third angle angle value, control It is mobile that mechanism controls driving mechanism processed stops driving sliding block.
Preferably, position is equipped with annular water tank, annular water tank outer wall between top cover and fan supporter in support shaft Spray head is distributed with, multiple spray head imports are connected to annular water tank inner cavity respectively, and multiple spray heads are used by control mechanism control work Fan blade is cleaned in spraying water around, the intake tunnel being connected to annular water tank inner cavity, water inlet are equipped in support shaft The water inlet in channel is connected to by water inlet pipe with external water storage box.
Preferably, further include water-holding bag, alarm mechanism, on detection blower fan blade dust thickness value the 4th detection machine Structure and the 5th testing agency for detecting water-holding bag, control mechanism and warning device, the 4th testing agency, the 5th detection machine Structure connection, control mechanism preset first thickness value and second thickness value, and first thickness value is less than second thickness value, control mechanism root The dust thickness value on fan blade is obtained according to the 4th testing agency and by the dust thickness value and first thickness on fan blade Value, second thickness value compare, and when the dust thickness value on fan blade is greater than second thickness value, control mechanism controls alarming machine Structure, which sounds an alarm, reminds staff to be set with water-holding bag below air hose, while it is mobile to control driving mechanism driving sliding block, when the When angle value between one wind deflector, the second wind deflector and cover board is equal to first angle value, control mechanism control driving mechanism is stopped Only driving sliding block is mobile, while controlling multiple spray head openings and spraying water around;When the dust thickness value on fan blade is less than When one thickness value, control mechanism controls alarm mechanism and stops alarm, while controlling multiple spray heads and closing and stopping water spray;When the 5th inspection When survey mechanism detects water-holding bag, control mechanism controls driving mechanism driving sliding block movement, when the first wind deflector, the second wind deflector When angle value between cover board is greater than second angle value, control mechanism controls driving mechanism and stops driving sliding block movement.
Preferably, top cover is made of the material of light-permeable.
Preferably, cover board lower position is located in air hose and filter screen is installed.
In the present invention, cover board is installed in air hose, is equipped with the first ventilation opening and the second ventilation opening on the cover board, is set on cover board There are the first wind deflector for closing the first ventilation opening and the second wind deflector for closing the second ventilation opening, first keeps out the wind Plate, second wind deflector one end are hinged with cover plate central respectively;First traction rope, second traction rope one end are kept out the wind with first respectively Plate, the second wind deflector are hinged, and the first traction rope, the second traction rope other end are hinged with connector, third traction rope one end with Connector connection, the third traction rope other end sequentially pass through first passage, second channel and are slidably mounted on air hose outer wall Sliding block connection, driving mechanism are controlled by control mechanism for driving sliding block lower movement in the vertical direction.The present invention is according to interior The difference of humidity, outside humidity and indoor humidity and outside humidity, by setting the first testing agency, the second testing agency, The mutual cooperation realization of third testing agency, control mechanism is precisely controlled the first wind deflector, the second wind deflector opening and closing, passes through The angle between the first wind deflector, the second wind deflector and cover board is controlled to adjust the ventilation quantity of the first ventilation opening, the second ventilation opening, The ventilation function of no-power air blower is given full play to, so that no-power air blower has the effect of good ventilation and heat dehumidifying. Further, the present invention in support shaft by being arranged annular water tank, and multiple spray heads are arranged on annular water tank, passes through control The mutual cooperation of mechanism, the 4th testing agency, alarm mechanism, water-holding bag, realization carry out clean and maintenance to no-power air blower automatically, The ventilation effect for improving no-power air blower, extends the service life of no-power air blower, the sewage for cleaning generation is collected by water-holding bag It is handled.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of ventilation quantity automatic adjustable no-power air blower proposed by the present invention.
Specific embodiment
Referring to Fig.1, the present invention proposes a kind of ventilation quantity automatic adjustable no-power air blower, including air hose 1, blade ring 2, branch Support axis 3, top cover 4, wind ball, Power Component, water-holding bag, alarm mechanism, the first testing agency, the second testing agency, third detection Mechanism, the 4th testing agency, the 5th testing agency and control mechanism, in which:
It is fixedly installed with support of duct 5 in air hose 1, is equipped with first passage 6 in support of duct 5,1 inner wall of air hose is equipped with and the The second channel 7 of one channel 6 connection.It is located at 5 lower position of support of duct in air hose 1 and horizontally disposed cover board 8, cover board is installed 8 are equipped with the first ventilation opening 9 and the second ventilation opening 10, and cover board 8 is equipped with the first wind deflector 11 for closing the first ventilation opening 9 And the second wind deflector 12 for closing the second ventilation opening 10, the first wind deflector 11,12 one end of the second wind deflector respectively with lid 8 center of plate is hinged.It is located at 8 lower position of cover board in air hose 1 and filter screen 25 is installed.
Blade ring 2 is rotatably installed in the top of air hose 1, and fan supporter 13 is fixedly installed in blade ring 2.
3 one end of support shaft is fixedly connected with support of duct 5, and 3 other end of support shaft passes through fan supporter 13 and top cover 4 rotates Connection, and support shaft 3 and fan supporter 13 are rotatablely connected.Position is installed between top cover 4 and fan supporter 13 in support shaft 3 There is annular water tank 21, spray head 22 is distributed in 21 outer wall of annular water tank, and multiple 22 imports of spray head connect with 21 inner cavity of annular water tank respectively Logical, multiple spray heads 22 clean fan blade 14 for spraying water around by control mechanism control work, in support shaft 3 Equipped with the intake tunnel 23 being connected to 21 inner cavity of annular water tank, the water inlet of intake tunnel 23 passes through water inlet pipe 24 and external water storage Case connection.
Wind ball is surrounded by multiple fan blades 14, and 14 top of fan blade is fixedly connected with top cover 4 and its bottom end and blade Circle 2 is fixedly connected.Top cover 4 is made of the material of light-permeable.
Power Component includes the first traction rope 15, the second traction rope 16, third traction rope 17, connector 18,19 and of sliding block Driving mechanism 20, the first traction rope 15,16 one end of the second traction rope are hinged with the first wind deflector 11, the second wind deflector 12 respectively, First traction rope 15,16 other end of the second traction rope are hinged with connector 18, and 17 one end of third traction rope and connector 18 connect It connects, 17 other end of third traction rope sequentially passes through first passage 6, second channel 7 and the sliding block being slidably mounted on 1 outer wall of air hose 19 connections, driving mechanism 20 are controlled by control mechanism for driving the lower movement in the vertical direction of sliding block 19.
First testing agency is used for humidity data outside sensing chamber for detecting indoor humidity data, the second testing agency, the Three testing agencies are used to detect the angle value between the first wind deflector 11, the second wind deflector 12 and cover board 8, and the 4th testing agency uses In dust thickness value on detection blower fan blade 14, the 5th testing agency is for detecting water-holding bag.Control mechanism and the first detection machine Structure, the second testing agency, third testing agency, driving mechanism 20 connect, and control mechanism is according to the first testing agency, the second detection Mechanism, detection data the control driving mechanism 20, multiple spray heads of third testing agency, the 4th testing agency, the 5th testing agency 22, alarm mechanism works.
Specific work process of the present invention is as follows: control mechanism preset the first humidity value, the second humidity value, first angle value, Second angle value, the third angle angle value, the first humidity value is less than the second humidity value, first angle value, second angle value, third angle Value is sequentially increased, and when the angle value between the first wind deflector 11, the second wind deflector 12 and cover board 8 is equal to first angle value, First wind deflector 11, the second wind deflector 12 completely enclose the first ventilation opening 9, the second ventilation opening 10 respectively;Control mechanism is according to One testing agency, the second testing agency obtain indoor humidity, outside humidity respectively and compare indoor humidity and outside humidity Compared with, while indoor humidity, the difference of outside humidity being compared with the first humidity value, the second humidity value, control mechanism according to Third testing agency obtains the angle value between the first wind deflector 11, the second wind deflector 12 and cover board 8;When indoor humidity is greater than room When the difference of outer humidity and indoor humidity and outside humidity is less than the first humidity value, alternatively, when indoor humidity is less than outside humidity And the difference of indoor humidity and outside humidity be greater than the second humidity value when, control mechanism control driving mechanism 20 drive sliding block 19 move It is dynamic, when the angle value between the first wind deflector 11, the second wind deflector 12 and cover board 8 is greater than first angle value and is less than second angle When value, control mechanism controls driving mechanism 20 and stops the driving movement of sliding block 19;When indoor humidity is greater than outside humidity and indoor wet When degree and the difference of outside humidity are greater than the second humidity value, alternatively, when indoor humidity is less than outside humidity and indoor humidity and room When the difference of outer humidity is less than the first humidity value, control mechanism controls driving mechanism 20 and drives sliding block 19 mobile, keeps out the wind when first When angle value between plate 11, the second wind deflector 12 and cover board 8 is greater than the third angle angle value, control mechanism control driving mechanism 20 is stopped Only driving sliding block 19 is mobile;When indoor humidity is greater than outside humidity and the difference of indoor humidity and outside humidity is greater than the first humidity It is worth and when less than the second humidity value, alternatively, when indoor humidity is less than outside humidity and the difference of indoor humidity and outside humidity is big In the first humidity value and when less than the second humidity value, control mechanism controls driving mechanism 20 and drives sliding block 19 mobile, works as first gear When angle value between aerofoil 11, the second wind deflector 12 and cover board 8 is greater than second angle value and is less than the third angle angle value, machine is controlled Structure controls driving mechanism 20 and stops the driving movement of sliding block 19.Control mechanism and warning device, the 4th testing agency, the 5th detection machine Structure connection, control mechanism preset first thickness value and second thickness value, and first thickness value is less than second thickness value, control mechanism root The dust thickness value on fan blade 14 is obtained according to the 4th testing agency and by the dust thickness value and first on fan blade 14 Thickness value, second thickness value compare, when the dust thickness value on fan blade 14 is greater than second thickness value, control mechanism control Alarm mechanism, which sounds an alarm, reminds staff to be set with water-holding bag below air hose 1, while controlling driving mechanism 20 and driving sliding block 19 is mobile, when the angle value first angle value between the first wind deflector 11, the second wind deflector 12 and cover board 8, control mechanism control It is mobile that driving mechanism 20 processed stops driving sliding block 19, while controlling multiple openings of spray head 22 and spraying water around;When fan blade 14 On dust thickness value when being less than first thickness value, control mechanism controls alarm mechanism and stops alarm, while controlling multiple spray heads 22 close stopping water spray;When the 5th testing agency detects water-holding bag, control mechanism controls driving mechanism 20 and drives sliding block 19 It is mobile, when the angle value between the first wind deflector 11, the second wind deflector 12 and cover board 8 is greater than second angle value, control mechanism It controls driving mechanism 20 and stops the driving movement of sliding block 19.
A kind of ventilation quantity automatic adjustable no-power air blower proposed by the present invention, according to indoor humidity, outside humidity and The difference of indoor humidity and outside humidity passes through the first testing agency of setting, the second testing agency, third testing agency, control The mutual cooperation realization of mechanism is precisely controlled the first wind deflector 11,12 opening and closing of the second wind deflector, is kept out the wind by control first Angle between plate 11, the second wind deflector 12 and cover board 8 adjusts the ventilation quantity of the first ventilation opening 9, the second ventilation opening 10, sufficiently The ventilation function of no-power air blower is played, so that no-power air blower has the effect of good ventilation and heat dehumidifying.This hair It is bright that and multiple spray heads 22 are set on annular water tank 21 by the way that annular water tank 21 is arranged in support shaft 3, by control mechanism, The mutual cooperation of 4th testing agency, alarm mechanism, water-holding bag is realized and carries out clean and maintenance to no-power air blower automatically, improves The ventilation effect of no-power air blower extends the service life of no-power air blower, and the sewage for cleaning generation is collected by water-holding bag to carry out Processing.Top cover 4 of the present invention is made of translucent material, indoor carry out light filling can be improved indoor illumination quality, be saved Illuminating power.The present invention installs filter screen 25 in air hose, can filter the air processing, filters absorption of nuisance in air Matter reduces environmental pollution.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (7)

1. a kind of ventilation quantity automatic adjustable no-power air blower, which is characterized in that including air hose (1), blade ring (2), support shaft (3), top cover (4), wind ball, Power Component and control mechanism, in which:
It is fixedly installed with support of duct (5) in air hose (1), is equipped with first passage (6) in support of duct (5), air hose (1) inner wall is set There is the second channel (7) being connected to first passage (6);It is located at support of duct (5) lower position in air hose (1) and horizontal cloth is installed The cover board (8) set, cover board (8) are equipped with the first ventilation opening (9) and the second ventilation opening (10), and cover board (8) is equipped with for closing The first wind deflector (11) of first ventilation opening (9) and the second wind deflector (12) for being used to close the second ventilation opening (10), first Wind deflector (11), the second wind deflector (12) one end are hinged with cover board (8) center respectively;
Blade ring (2) is rotatably installed in the top of air hose (1), is fixedly installed with fan supporter (13) in blade ring (2);
Support shaft (3) one end is fixedly connected with support of duct (5), and support shaft (3) other end passes through fan supporter (13) and top cover (4) it is rotatablely connected, and support shaft (3) and fan supporter (13) are rotatablely connected;
Wind ball is surrounded by multiple fan blades (14), and fan blade (14) top is fixedly connected with top cover (4) and its bottom end and leaf Piece circle (2) is fixedly connected;
Power Component includes the first traction rope (15), the second traction rope (16), third traction rope (17), connector (18), sliding block (19) and driving mechanism (20), the first traction rope (15), the second traction rope (16) one end respectively with the first wind deflector (11), second Wind deflector (12) hingedly, the first traction rope (15), the second traction rope (16) other end with connector (18) hingedly, third traction Rope (17) one end is connect with connector (18), and third traction rope (17) other end sequentially passes through first passage (6), second channel (7) it is connect with the sliding block (19) being slidably mounted on air hose (1) outer wall, driving mechanism (20) is controlled by control mechanism for driving Sliding block (19) lower movement in the vertical direction.
2. ventilation quantity automatic adjustable no-power air blower according to claim 1, which is characterized in that further include the first detection Mechanism, the second testing agency, third testing agency, the first testing agency is for detecting indoor humidity data, the second testing agency For humidity data outside sensing chamber, third testing agency is for detecting the first wind deflector (11), the second wind deflector (12) and cover board (8) angle value between, control mechanism and the first testing agency, the second testing agency, third testing agency, driving mechanism (20) Connection, control mechanism control driving mechanism according to the detection data of the first testing agency, the second testing agency, third testing agency (20) it works.
3. ventilation quantity automatic adjustable no-power air blower according to claim 2, which is characterized in that control mechanism default the One humidity value, the second humidity value, first angle value, second angle value, the third angle angle value, the first humidity value is less than the second humidity Value, first angle value, second angle value, the third angle angle value are sequentially increased, and when the first wind deflector (11), the second wind deflector (12) When angle value between cover board (8) is equal to first angle value, the first wind deflector (11), the second wind deflector (12) seal completely respectively Close the first ventilation opening (9), the second ventilation opening (10);Control mechanism obtains respectively according to the first testing agency, the second testing agency Indoor humidity is simultaneously compared by indoor humidity, outside humidity with outside humidity, while by indoor humidity, the difference of outside humidity It is compared with the first humidity value, the second humidity value, control mechanism obtains the first wind deflector (11), the according to third testing agency Angle value between two wind deflectors (12) and cover board (8);When indoor humidity is greater than outside humidity and indoor humidity and outside humidity Difference less than the first humidity value when, alternatively, when indoor humidity is less than the difference of outside humidity and indoor humidity and outside humidity When greater than the second humidity value, it is mobile that control mechanism controls driving mechanism (20) driving sliding block (19), when the first wind deflector (11), the When angle value between two wind deflectors (12) and cover board (8) is greater than first angle value and is less than second angle value, control mechanism control It is mobile that driving mechanism (20) processed stops driving sliding block (19);When indoor humidity is greater than outside humidity and indoor humidity and outside humidity Difference when being greater than the second humidity value, alternatively, when indoor humidity is less than the difference of outside humidity and indoor humidity and outside humidity When less than the first humidity value, it is mobile that control mechanism controls driving mechanism (20) driving sliding block (19), when the first wind deflector (11), the When angle value between two wind deflectors (12) and cover board (8) is greater than the third angle angle value, control mechanism control driving mechanism (20) stops Only driving sliding block (19) is mobile;When indoor humidity is greater than outside humidity and the difference of indoor humidity and outside humidity, to be greater than first wet Angle value and when less than the second humidity value, alternatively, when indoor humidity is less than the difference of outside humidity and indoor humidity and outside humidity When greater than the first humidity value and less than the second humidity value, control mechanism controls driving mechanism (20) driving sliding block (19) movement, when Angle value between first wind deflector (11), the second wind deflector (12) and cover board (8) is greater than second angle value and is less than the third angle When angle value, control mechanism controls driving mechanism (20) and stops driving sliding block (19) movement.
4. ventilation quantity automatic adjustable no-power air blower according to claim 3, which is characterized in that support shaft (3) is upper Position is equipped with annular water tank (21) between top cover (4) and fan supporter (13), and spray head is distributed in annular water tank (21) outer wall (22), multiple spray head (22) imports are connected to annular water tank (21) inner cavity respectively, and multiple spray heads (22) are controlled by control mechanism Work cleans fan blade (14) for spraying water around, is equipped in support shaft (3) and connects with annular water tank (21) inner cavity The water inlet of logical intake tunnel (23), intake tunnel (23) is connected to by water inlet pipe (24) with external water storage box.
5. ventilation quantity automatic adjustable no-power air blower according to claim 4, which is characterized in that further include water-holding bag, Alarm mechanism, for the 4th testing agency of dust thickness value on detection blower fan blade (14) and for detecting water-holding bag Five testing agencies, control mechanism are connect with warning device, the 4th testing agency, the 5th testing agency, control mechanism default first Thickness value and second thickness value, first thickness value are less than second thickness value, and control mechanism obtains blower according to the 4th testing agency Dust thickness value on blade (14) and by the dust thickness value and first thickness value, second thickness value ratio on fan blade (14) Compared with when the dust thickness value on fan blade (14) is greater than second thickness value, control mechanism control alarm mechanism is sounded an alarm Staff is reminded to be set with water-holding bag below the air hose (1), while it is mobile to control driving mechanism (20) driving sliding block (19), when the When angle value between one wind deflector (11), the second wind deflector (12) and cover board (8) is equal to first angle value, control mechanism control It is mobile that driving mechanism (20) stops driving sliding block (19), while controlling multiple spray heads (22) opening and spraying water around;When blower leaf When dust thickness value on piece (14) is less than first thickness value, control mechanism controls alarm mechanism and stops alarm, while controlling more A spray head (22), which is closed, stops water spray;When the 5th testing agency detects water-holding bag, control mechanism controls driving mechanism (20) Drive sliding block (19) mobile, when the angle value between the first wind deflector (11), the second wind deflector (12) and cover board (8) is greater than second When angle value, control mechanism controls driving mechanism (20) and stops driving sliding block (19) movement.
6. ventilation quantity automatic adjustable no-power air blower according to any one of claims 1-5, which is characterized in that top cover (4) it is made of the material of light-permeable.
7. ventilation quantity automatic adjustable no-power air blower according to any one of claims 1-5, which is characterized in that air hose (1) it is located at cover board (8) lower position in and filter screen (25) is installed.
CN201711488961.1A 2017-12-30 2017-12-30 A kind of ventilation quantity automatic adjustable no-power air blower Active CN108223416B (en)

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CN204987353U (en) * 2015-09-11 2016-01-20 华电电力科学研究院 Unpowered fan with adjustable amount of wind
CN206345451U (en) * 2016-11-02 2017-07-21 湖南博雅智能装备股份有限公司 The air ducting and its conveying equipment of a kind of adjustable angle

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US3797374A (en) * 1972-08-10 1974-03-19 Wind Wonder Inc Turbine ventilator
US6431973B1 (en) * 2001-08-23 2002-08-13 Kao-Hsung Tsung Structure of turbine exhauster
CN2648331Y (en) * 2003-07-08 2004-10-13 李振江 Combined roof ventilating device
CN103912953A (en) * 2014-04-04 2014-07-09 玉门森茂源钢结构有限公司 Unpowered controllable ventilator
CN204987353U (en) * 2015-09-11 2016-01-20 华电电力科学研究院 Unpowered fan with adjustable amount of wind
CN206345451U (en) * 2016-11-02 2017-07-21 湖南博雅智能装备股份有限公司 The air ducting and its conveying equipment of a kind of adjustable angle

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