CN109594511A - A kind of blowing device with infrared detection - Google Patents
A kind of blowing device with infrared detection Download PDFInfo
- Publication number
- CN109594511A CN109594511A CN201811365393.0A CN201811365393A CN109594511A CN 109594511 A CN109594511 A CN 109594511A CN 201811365393 A CN201811365393 A CN 201811365393A CN 109594511 A CN109594511 A CN 109594511A
- Authority
- CN
- China
- Prior art keywords
- tuyere
- casing
- blowing device
- pedestal
- shell
- 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
Links
- 238000007664 blowing Methods 0.000 title claims abstract description 97
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000008602 contraction Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of blowing devices with infrared detection, including host, tuyere, pedestal and wheel;Host is mounted on the base, and tuyere is mounted on the front of host, is equipped with wheel below pedestal, the air inlet of blowing device is located at pedestal front, and air outlet is wind nozzle outlet.Blowing device is entered the wind from pedestal front, is blown out after pedestal, host from tuyere, installs universal wheel under pedestal, blowing device can push movement by people.Internal two fans add the design of tuyere that device shape is allowed to keep small and exquisite while can greatly enhancing wind-force; preposition infrared sensor can make blowing device hesitation when there is being in front; hand infrared sensor on handle run blowing device must in the case where someone controls could, and battery designs make blowing device get rid of power supply constraint can be neatly mobile in use site.The outlet air of this blowing device is powerful, can thoroughly be purged to construction site or garden park, dust removing effects are significant.
Description
Technical field
The present invention relates to public machinery field, specifically a kind of blowing device with infrared detection.
Background technique
Construction place is needed sometimes for site clearing or certain large-sized structural parts etc. by the clean ability of removing surface
Construction, large-scale parks also require dedusting ash disposal cleaning in home garden, and this kind of place is larger or structure is complicated, using artificial
Clear up it is time-consuming and laborious, so these place cleared up sometimes using blowing device.
Existing blowing device cleaning effect usually not enough thoroughly, powered using power supply line by most of blowing devices, is used
When power supply line just fettered the flexible movement of blowing device, or even many blowing devices must be fixedly arranged at lot, furthermore blow
Simply in inside, one blower of setting is blowed wind apparatus, and the promotion of wind-force is by constantly increasing blower, to need powerful
When wind-force, the shape that the shape of blowing device is just done is very big, very land occupation side, in addition, if having in front of strong blowing device
Child or toy, strong blowing device are easy to damage it, and existing blowing device just only simply switchs
Function, after blowing device booting, even if people leaves, blowing device also will continue to run, and have security risk instead sometimes.
Summary of the invention
The purpose of the present invention is to provide a kind of blowing devices with infrared detection, to solve in the prior art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of blowing device with infrared detection includes host, tuyere, pedestal and wheel;Host is mounted on pedestal
On, tuyere is mounted on the front of host, is equipped with wheel below pedestal, the air inlet position of the blowing device with infrared detection
In pedestal front, the air outlet of the blowing device with infrared detection is wind nozzle outlet.
Blowing device is entered the wind from pedestal front, and after pedestal, host outside tuyere blowing out device, wheel is installed under pedestal
Son, blowing device can push movement by people.
Further, host includes casing, handle, the first blower and the second blower;Casing is thin-wall case, approximation revolution
Structure, bottom of shell are fixedly connected with pedestal, and casing front connects tuyere, and bottom of shell is equipped with shell air inlet, and cabinet sides are set
There are two handle, handle in cabinet sides bilateral symmetry, the first blower and the setting of the second blower in casing internal, the first blower and
The axis of second blower is overlapped with the main shaft of casing, and the second blower is positioned close to the side of tuyere.
Two blowers are the working plates of blowing device, be arranged two blowers be in order to which wind-force wind speed is more powerful, it is subsequent
The function realization of tuyere needs blower to provide high wind speed wind-force, and the handle of cabinet sides is hand when people pushes blowing device blowing
Placing position.
Further, pedestal includes air inlet strainer and battery and control panel, pedestal front opening, inner hollow, pedestal
One cavity and pedestal air duct are isolated by partition, battery and control panel be installed in cavity, pedestal air duct one end be equipped with into
Wind strainer, one end connect up shell air inlet.
Blowing device is made into movable type, and when people pushes blowing device advance, the air inlet of blowing device is arranged to pedestal
Before be that the components such as clothing of people are pulled into blowing device air inlet in order to prevent, blowing device needs electric energy when running, and moves
The blowing device of dynamic formula power supply line inconvenient to use obtains power supply from the external world, so chassis interior is added battery and can make to dry
Device gets rid of the constraint of power supply line, convenient when mobile, will not haul out long power supply line and cause to hinder to blowing scene, blowing dress
Setting need to only charge to battery after use.The air inlet strainer of pedestal air duct entrance setting can be effectively isolated open
Many sundries, such as polybag, leaf, paper etc. prevent these sundries from entering in host and cause to damage to the blower of high-speed cruising
It is bad.
Further, the first blower includes fan blade, motor, Cone-shaped electric machine shell and blower support frame, and fan blade is axial-flow type wind
Leaf, fan blade center be equipped with axis hole, Cone-shaped electric machine shell by blower support frame be fixed to casing inner wall on, Cone-shaped electric machine shell and
The main shaft of casing is overlapped, and motor is mounted in Cone-shaped electric machine shell, and motor axis connection blade shaft hole is simultaneously driven by key.
Shaft flow blade is analogous to the fan blade of blade of electric fan or axial flow pump impeller blade, uses shaft flow blade
Blower be axial fan, axial fan is compared to mixed-flow or axially mounted smaller, the wind of centrifugal fan
Operating path is entirely axially, to avoid streaming and cause energy loss, Cone-shaped electric machine shell can be substantially reduced Incoming gas and impinge upon
It loses, the disturbance of Incoming gas is minimized also for guarantee motor casing, otherwise when fan operation caused by motor casing
Very big vibration can be generated.
Further, tuyere includes tuyere shell, and tuyere shell is one section of gradual change hollow pipe, tuyere be connected with host one
End is tuyere entrance, and tuyere is wind nozzle outlet towards one end of atmosphere, and tuyere shell is first received from tuyere entrance to wind nozzle outlet
It is expanded after contracting, the contraction section of tuyere shell is shorter than expansion segment.
It first shrinks the hollow pipe expanded afterwards and is known as " Venturi tube ", after Incoming gas enters contraction section, due to area of passage
Reduce, gas flow rate increases, and according to bernoulli principle, gas pressure reduces therewith, and contraction section is to a bit of between expansion segment
For " throat ", gas flow rate reaches maximum in throat, and pressure is minimum.Velocity variations of the above-mentioned gas in tuyere are lower than this
" Venturi tube " of the change procedure of the critical speed of " Venturi tube ", different size varying environments has different critical speeds,
When gas is when the speed of throat is more than the critical speed of this " Venturi tube ", gas will continue to increase instead in expansion segment,
Wind nozzle outlet reaches maximum, and two fans above-mentioned setting can allow the wind initial velocity into tuyere bigger, thus in tuyere
The throat shunk between segment trailer expansion segment stem be more than tuyere critical speed, the air velocity of such tuyere blowout is very
Greatly, airflow effects greatly enhance.Further, since gas is very low in the throat pressure of tuyere, the external world can be easily passed through
Liquid is mixed into wind, and water can be crushed to nebulize and be blown out, and blowing while sows what some water mists can inhibit to raise well
Dust.
Further, tuyere shell is flexibly connected with casing, and casing front end face is equipped with cricoid casing spherical shape connected unit, machine
The front surface of shell spherical shape connected unit is spherical, and tuyere shell is equipped with the tuyere of annular plate-like on the end face of tuyere inlet side
Spherical engaging lug, the bottom surface of tuyere spherical shape engaging lug are spherical, the ball of casing spherical shape connected unit and tuyere spherical shape engaging lug
The shape face radius of a ball is identical, and casing spherical shape connected unit is in contact with the spherical of tuyere spherical shape engaging lug, on tuyere spherical shape engaging lug
It is equipped with long lumbar hole along the vertical direction, slide bolt is equipped between casing and tuyere shell, slide bolt is hexagon flange bolt,
The thread segment of slide bolt passes through long lumbar hole and screws in casing, and casing and tuyere shell are movably connected by slide bolt.
Tuyere shell is flexibly connected with casing, and contact surface is designed to spherical, slide bolt, the design of long lumbar hole be all for
Allow tuyere shell around tuyere shell with casing connecting portion is small-scale rotates upwardly and downwardly, when rotation, unscrews sliding spiral shell slightly
Tuyere is pulled upward or downward with hand, then tightens slide bolt by bolt.Tuyere, which is made into movable design up and down, can make to dry
The applicability of device is more preferable, if tuyere axis, always situated on initial horizontal position, blowing device is just inconvenient to nearby
Bottom surface is purged.
Further, handle is equipped with switch and hand infrared sensor, and switch and hand infrared sensor are located at casing
Two sides, host further includes preposition infrared sensor, and preposition infrared sensor is arranged in casing forward outer surface.
The start-stop for controlling machine is switched, and the considerations of two infrared sensors are then for secure context is set, by
Larger in the wind-force of blowing device, blowing against human or animal may cause security risk, so preposition infrared sensor detects
It just will disconnect fan power when having being in front of blowing device, likewise, blowing device is kept in the case where nobody controls
Open state may also cause security risk, so hand infrared sensor is provided on handle, the detection of hand infrared sensor
After being placed on above to manpower, blower is just set to be in " can work " state, otherwise, even if the other side opens switch, blower manually
It can not start to work, in the blowing device course of work, hand has left handle, and blower also can power loss shutdown.
Further, battery and control panel and the first blower, it is the second blower, switch, hand infrared sensor, preposition red
Outer sensor passes through cable connection together.Interlock circuit or PLC technology unit are set in control panel to realize above-mentioned blow
(the interlocking of the start-stop operation and switch, hand infrared sensor, preposition infrared sensor of i.e. two blowers of wind apparatus control logic
Logic).
Further, wheel is the universal wheel of strap brake piece.Universal wheel carries out steering advance when facilitating blowing device mobile,
Universal wheel strap brake piece can be such that blowing device is fixed at one on position, will not slide because of vibration.
It compared with prior art, can be on construction site or colored the beneficial effects of the present invention are: outlet air of the present invention is powerful
Garden park carries out strength purging, and dust removing effects are significant, and movable type design can be convenient people's use, sets battery in blowing device
So that blowing device gets rid of power supply line constraint, it is safe that double infrared detections ensure that blowing device uses.
Detailed description of the invention
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Fig. 1 is a kind of stereoscopic schematic diagram of the blowing device with infrared detection of the present invention;
Fig. 2 is the schematic diagram of the section structure of the invention;
Fig. 3 is top view of the invention;
Fig. 4 is the structural schematic diagram of the first blower of the invention;
Fig. 5 is the partial view one of casing of the present invention and tuyere shell binding site;
Fig. 6 is the partial view two of casing of the present invention and tuyere shell binding site.
In figure: 1- host, 11- casing, 111- casing spherical shape connected unit, 112- shell air inlet, the preposition infrared sensing of 12-
Device, 13- handle, 131- switch, 132- hand infrared sensor, the first blower of 14-, 141- fan blade, 142- motor, 143- taper
Motor casing, 144- blower support frame, the second blower of 15-, 2- tuyere, 21- tuyere shell, 211- tuyere spherical shape engaging lug, 212-
Long lumbar hole, 22- tuyere entrance, 23- wind nozzle outlet, 3- pedestal, 31- air inlet strainer, 32- battery and control panel, 33- pedestal wind
Road, 4- wheel, 9- slide bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of blowing device with infrared detection includes host 1, tuyere 2, pedestal 3 and wheel 4;It is main
Machine 1 is installed on the base 3, and tuyere 2 is mounted on the front of host 1, wheel 4 is equipped with below pedestal 3, with infrared detection
The air inlet of blowing device is located at 3 front of pedestal, and the air outlet of the blowing device with infrared detection is the outlet of tuyere 2.
Blowing device is entered the wind from pedestal front, and after pedestal, host outside tuyere blowing out device, wheel is installed under pedestal
Son, blowing device can push movement by people.
As shown in Fig. 2, host 1 includes casing 11, handle 13, the first blower 14 and the second blower 15;Casing 11 is thin-walled
Shell, approximate revolving structure, 11 bottom of casing are fixedly connected with pedestal 3, and 11 front of casing connects tuyere 2, and 11 bottom of casing is equipped with
Shell air inlet 112,11 side of casing are equipped with two handles 13, and handle 13 is in 11 side of casing bilateral symmetry, the first blower 14
It is arranged inside casing 11 with the second blower 15, the axis of the first blower 14 and the second blower 15 and the main shaft weight of casing 11
It closes, the second blower 15 is positioned close to the side of tuyere 2.
First blower 14 and the second blower 15 are the working plates of blowing device, be arranged two blowers be for wind-force wind speed more
Reinforce strength, the function realization of subsequent tuyere 2 needs blower to provide high wind speed wind-force, and the handle 13 of 11 side of casing is that people pushes
Hand placing position when blowing device is dried.
As shown in Fig. 2, pedestal 3 includes entering the wind strainer 31 and battery and control panel 32, in 3 front opening of pedestal, inside
Sky, pedestal 3 are isolated into a cavity and pedestal air duct 33 by partition, battery and control panel 32, pedestal wind are equipped in cavity
33 one end of road is equipped with air inlet strainer 31, and one end connects up shell air inlet 112.
Blowing device is movable type, is easy to use, and when people pushes blowing device advance, the air inlet setting of blowing device is arrived
It is that the components such as clothing of people are pulled into blowing device air inlet in order to prevent before pedestal 3, blowing device needs electricity when running
Can, mobile blowing device power supply line inconvenient to use obtains power supply from the external world, so chassis interior addition battery 32 can
It is more convenient when mobile so that blowing device gets rid of the constraint of power supply line, blowing device after use only need to battery 32 into
Row charging.The air inlet strainer 31 of 33 entrance of pedestal air duct setting can effectively filter out such as polybag, leaf, paper
Equal sundries prevent it from entering in host 1 and damage to the blower of high-speed cruising.
As shown in figure 4, the first blower 14 includes fan blade 141, motor 142, Cone-shaped electric machine shell 143 and blower support frame 144,
Fan blade 141 is shaft flow blade, and 141 center of fan blade is equipped with axis hole, and Cone-shaped electric machine shell 143 is fixed to by blower support frame 144
On the inner wall of casing 11, the main shaft of Cone-shaped electric machine shell 143 and casing 11 is overlapped, and motor 142 is mounted in Cone-shaped electric machine shell,
142 axis connection fan blade of motor, 141 axis hole is simultaneously driven by key.
Shaft flow blade 141 is analogous to the fan blade of blade of electric fan or axial flow pump impeller blade, uses axial-flow type
The blower of fan blade 141 is axial fan, and axial fan is compared to mixed-flow or the axially mounted size of centrifugal fan
Smaller, wind operating path is entirely axially, to avoid wind from streaming and cause energy loss, and Cone-shaped electric machine shell 143, which can be substantially reduced, to be come
Loss caused by gas body impinges upon on motor casing minimizes the disturbance of Incoming gas also for guarantee motor casing, no
Very big vibration can be then generated when fan operation.
As shown in Fig. 2, tuyere 2 includes tuyere shell 21, tuyere shell 21 is one section of gradual change hollow pipe, tuyere 2 and host 1
Connected one end is tuyere entrance 22, and tuyere 2 is wind nozzle outlet 23 towards one end of atmosphere, and tuyere shell 21 is from tuyere entrance 22
It is first to shrink to expand afterwards to wind nozzle outlet 23, the contraction section of tuyere shell 21 is shorter than expansion segment.
First shrinking the hollow pipe expanded afterwards is " Venturi tube ", after Incoming gas enters contraction section, since area of passage subtracts
Small, gas flow rate increases, and according to bernoulli principle, gas pressure reduces therewith, and contraction section to a bit of between expansion segment is
" throat ", gas flow rate reach maximum in throat, and pressure is minimum.Velocity variations of the above-mentioned gas in tuyere 2 are lower than this " text
" Venturi tube " of the change procedure of the critical speed of venturi ", different size varying environments has different critical speeds, works as gas
When the speed of throat is more than the critical speed of this " Venturi tube ", gas will continue to increase instead body in expansion segment, in tuyere 2
Outlet reaches maximum, and two fans above-mentioned setting can allow the wind initial velocity into tuyere 2 bigger, thus in tuyere 2
Throat is more than the critical speed of tuyere 2, and the air velocity that such tuyere 2 is blown out is very big, and airflow effects greatly enhance.In addition, by
Very low in the throat pressure of tuyere 2 in gas, the external world can be passed through some water to 2 throat of tuyere and be mixed into wind, and water can be broken into
Mist is blown out, and blowing while sows some water mists can inhibit the dust raised well.
As shown in Figure 5, Figure 6, tuyere shell 21 is flexibly connected with casing 11, and 11 front end face of casing is equipped with cricoid casing ball
Shape connected unit 111, the front surface of casing spherical shape connected unit 111 are spherical, end of the tuyere shell 21 in 22 side of tuyere entrance
Face is equipped with the tuyere spherical shape engaging lug 211 of annular plate-like, and the bottom surface of tuyere spherical shape engaging lug 211 is spherical, casing ball
Shape connected unit 111 is identical as the spherical radius of a ball of tuyere spherical shape engaging lug 211, and casing spherical shape connected unit 111 and tuyere are spherical
The spherical of engaging lug 211 is in contact, and is equipped with long lumbar hole 212, casing 11 and wind on tuyere spherical shape engaging lug 211 along the vertical direction
Slide bolt 9 is equipped between mouth shell 21, slide bolt 9 is hexagon flange bolt, and the thread segment of slide bolt 9 passes through long waist
Hole 212 screws in casing 11, and casing 11 and tuyere shell 21 are movably connected by slide bolt 9.
Tuyere shell 21 is flexibly connected with casing 11, and contact surface is designed to that spherical, slide bolt 9, long lumbar hole 212 are set
Meter be provided to allow tuyere shell 21 around tuyere shell 21 with 11 connecting portion of casing is small-scale rotates upwardly and downwardly, Fig. 6 is
Tuyere shell 21 has rotated down a low-angle, and when rotation unscrews slide bolt 9 slightly, with hand by tuyere shell 21 upwards or
It pulls downward on, then tightens slide bolt.Tuyere 2, which is made into upper and lower movable design, can make the applicability of blowing device more preferable,
If 2 axis of tuyere is always situated on initial horizontal position, blowing device purges bottom surface nearby with regard to inconvenience.
As shown in figure 3, handle 13 is equipped with switch 131 and hand infrared sensor 132, switch 131 and the infrared biography of hand
Sensor 132 is located at the two sides of casing 11, and host 1 further includes preposition infrared sensor 12, and preposition infrared sensor 12 is arranged in machine
In 11 forward outer surface of shell.
Switch 131 is used to control the start-stop of machine, and it is then the safety for blowing device that two infrared sensors, which are arranged,
It uses, since the wind-force of blowing device is larger, blowing against human or animal may cause security risk, so preposition infrared sensor
12 detect in front of blowing device and just will disconnect fan power when having being, likewise, the feelings that blowing device is controlled in nobody
Keep open state that may also cause security risk under condition, so being provided with hand infrared sensor 132 on handle 13, hand is red
After outer sensor 132 detects that manpower is placed on above, blower is just set to be in " can work " state, otherwise, even if the other side is manual
Switch 131 is opened, blower can not start to work, and in the blowing device course of work, hand has left hand infrared sensor
132, blower also can power loss shutdown.
Battery and control panel 32 and the first blower 14, it is the second blower 15, switch 131, hand infrared sensor 132, preceding
It sets infrared sensor 12 and passes through cable connection together.Interlock circuit or PLC technology unit are set in control panel 32 to realize
Blowing device control logic above-mentioned is (the start-stop operation of i.e. two blowers and switch 131, hand infrared sensor 132, preposition red
The interlock logic of outer sensor 12).
Wheel 4 is the universal wheel of strap brake piece.Universal wheel carries out steering advance, universal wheel band when facilitating blowing device mobile
Brake block can be such that blowing device is fixed at one on position, will not slide because of vibration.
When using this blowing device, both hands hold the handle 13 of 1 two sides of host respectively, and by lower switch 131, blowing device is
It brings into operation, people pushes blowing device to advance, and carries out high wind purging to front region;Need to adjust the upper lower angle of tuyere 2
When, unscrew slide bolt 9 slightly, the outlet of tuyere 2 is moved down with hand, tightens slide bolt 9 afterwards in place.Blowing has been used to fill
It postpones, charges in time to battery.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (9)
1. a kind of blowing device with infrared detection, it is characterised in that: the blowing device packet with infrared detection
Include host (1), tuyere (2), pedestal (3) and wheel (4);The host (1) is mounted on the pedestal (3), the tuyere (2)
It is mounted on the front of host (1), is equipped with the wheel (4) below the pedestal (3), the blowing with infrared detection
The air inlet of device is located at pedestal (3) front, and the air outlet of the blowing device with infrared detection goes out for tuyere (2)
Mouthful.
2. a kind of blowing device with infrared detection according to claim 1, it is characterised in that: the host (1)
Including casing (11), handle (13), the first blower (14) and the second blower (15);The casing (11) is thin-wall case, approximate
Revolving structure, casing (11) bottom are fixedly connected pedestal (3), and casing (11) front connects tuyere (2), and casing (11) bottom is equipped with
Shell air inlet (112), casing (11) side are set there are two the handle (13), and the handle (13) is left in casing (11) side
Right symmetrical, first blower (14) and the second blower (15) setting are internal in casing (11), the first blower (14) and the second wind
The axis of machine (15) is overlapped with the main shaft of casing (11), and second blower (15) is positioned close to the side of tuyere (2).
3. a kind of blowing device with infrared detection according to claim 2, it is characterised in that: the pedestal (3)
Including air inlet strainer (31) and battery and control panel (32), pedestal (3) front opening, inner hollow, pedestal (3) by every
Plate is isolated into a cavity and pedestal air duct (33), and the battery and control panel (32), the pedestal wind are equipped in cavity
Road (33) one end is equipped with the air inlet strainer (31), and one end connects up shell air inlet (112).
4. a kind of blowing device with infrared detection according to claim 3, it is characterised in that: first blower
It (14) include fan blade (141), motor (142), Cone-shaped electric machine shell (143) and blower support frame (144), the fan blade (141) is
Shaft flow blade, fan blade (141) center are equipped with axis hole, and the Cone-shaped electric machine shell (143) is fixed to by blower support frame (144)
On the inner wall of casing (11), the main shaft of Cone-shaped electric machine shell (143) and casing (11) is overlapped, and the motor (142) is mounted on
In Cone-shaped electric machine shell, motor (142) axis connection fan blade (141) axis hole is simultaneously driven by key.
5. a kind of blowing device with infrared detection according to claim 4, it is characterised in that: the tuyere (2)
Including tuyere shell (21), tuyere shell (21) is one section of gradual change hollow pipe, one end that the tuyere (2) is connected with host (1)
For tuyere entrance (22), tuyere (2) is wind nozzle outlet (23) towards one end of atmosphere, and the tuyere shell (21) is from tuyere entrance
It (22) is first to shrink to expand afterwards to wind nozzle outlet (23), the contraction section of tuyere shell (21) is shorter than expansion segment.
6. a kind of blowing device with infrared detection according to claim 5, it is characterised in that: the tuyere shell
(21) it is flexibly connected with casing (11), casing (11) front end face is equipped with cricoid casing spherical shape connected unit (111), the machine
The front surface of shell spherical shape connected unit (111) is spherical, and the tuyere shell (21) is on the end face of tuyere entrance (22) side
Tuyere spherical shape engaging lug (211) equipped with annular plate-like, the bottom surface of the tuyere spherical shape engaging lug (211) are spherical, institute
It is identical as the spherical radius of a ball of tuyere spherical shape engaging lug (211) to state casing spherical shape connected unit (111), casing spherical shape connected unit
(111) it is in contact with the spherical of tuyere spherical shape engaging lug (211), on the tuyere spherical shape engaging lug (211) along the vertical direction
Equipped with long lumbar hole (212), slide bolt (9) are equipped between the casing (11) and tuyere shell (21), the slide bolt (9)
For hexagon flange bolt, the thread segment of slide bolt (9) passes through long lumbar hole (212) and screws in casing (11), slide bolt (9)
Casing (11) and tuyere shell (21) are movably connected.
7. a kind of blowing device with infrared detection according to claim 6, it is characterised in that: the handle (13)
It is equipped with switch (131) and hand infrared sensor (132), the switch (131) and hand infrared sensor (132) is located at machine
The two sides of shell (11), the host (1) further include preposition infrared sensor (12), and preposition infrared sensor (12) setting exists
In casing (11) forward outer surface.
8. a kind of blowing device with infrared detection according to claim 7, it is characterised in that: the battery and
Control panel (32) and the first blower (14), it is the second blower (15), switch (131), hand infrared sensor (132), preposition infrared
Sensor (12) passes through cable connection together.
9. a kind of blowing device with infrared detection according to claim 8, it is characterised in that: the wheel (4)
For the universal wheel of strap brake piece.
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CN201811365393.0A CN109594511A (en) | 2018-11-16 | 2018-11-16 | A kind of blowing device with infrared detection |
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CN201811365393.0A CN109594511A (en) | 2018-11-16 | 2018-11-16 | A kind of blowing device with infrared detection |
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CN201811365393.0A Pending CN109594511A (en) | 2018-11-16 | 2018-11-16 | A kind of blowing device with infrared detection |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110250034A (en) * | 2019-08-05 | 2019-09-20 | 上海荀渊实业有限公司 | A kind of blow-drying machine for pets |
WO2021012880A1 (en) * | 2019-07-22 | 2021-01-28 | 浙江沈力防爆机电有限公司 | Inducible jet fan |
CN112845373A (en) * | 2021-01-06 | 2021-05-28 | 武汉理工大学 | Solar panel cleaning vehicle based on coanda effect |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3851996A (en) * | 1974-01-30 | 1974-12-03 | J Winther | Outboard motor powered low lift pump |
CN1871073A (en) * | 2003-09-12 | 2006-11-29 | 欧洲格罗斯特健康公司 | Device for atomizing a liquid composition |
JP4031109B2 (en) * | 1998-06-30 | 2008-01-09 | ニューデルタ工業株式会社 | Electric blower |
CN104074155A (en) * | 2013-03-29 | 2014-10-01 | 南京德朔实业有限公司 | Handheld blower |
CN104207735A (en) * | 2013-05-30 | 2014-12-17 | 赵立国 | Horizontal type multifunctional ground cleaning drying device |
CN104759372A (en) * | 2015-04-24 | 2015-07-08 | 河海大学常州校区 | Vortex street atomizing nozzle |
CN104772242A (en) * | 2015-04-24 | 2015-07-15 | 河海大学常州校区 | Atomization spray nozzle |
CN205284758U (en) * | 2016-01-11 | 2016-06-08 | 莆田联政科技信息咨询有限公司 | Safe sprayer of fruit tree air supply |
CN205999837U (en) * | 2016-08-10 | 2017-03-08 | 苏州宝时得电动工具有限公司 | Hair-dryer |
CN107044099A (en) * | 2016-12-06 | 2017-08-15 | 卢璐娇 | Portable gardening special fan |
CN107708405A (en) * | 2015-05-07 | 2018-02-16 | 布莱克和戴克公司 | Aerofoil fan air blower and vacuum plant |
CN207604156U (en) * | 2017-06-06 | 2018-07-13 | 莆田市在梦里贸易有限公司 | A kind of fertilizer atomization high-efficiency fertilizer apparatus |
-
2018
- 2018-11-16 CN CN201811365393.0A patent/CN109594511A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3851996A (en) * | 1974-01-30 | 1974-12-03 | J Winther | Outboard motor powered low lift pump |
JP4031109B2 (en) * | 1998-06-30 | 2008-01-09 | ニューデルタ工業株式会社 | Electric blower |
CN1871073A (en) * | 2003-09-12 | 2006-11-29 | 欧洲格罗斯特健康公司 | Device for atomizing a liquid composition |
CN104074155A (en) * | 2013-03-29 | 2014-10-01 | 南京德朔实业有限公司 | Handheld blower |
CN104207735A (en) * | 2013-05-30 | 2014-12-17 | 赵立国 | Horizontal type multifunctional ground cleaning drying device |
CN104759372A (en) * | 2015-04-24 | 2015-07-08 | 河海大学常州校区 | Vortex street atomizing nozzle |
CN104772242A (en) * | 2015-04-24 | 2015-07-15 | 河海大学常州校区 | Atomization spray nozzle |
CN107708405A (en) * | 2015-05-07 | 2018-02-16 | 布莱克和戴克公司 | Aerofoil fan air blower and vacuum plant |
CN205284758U (en) * | 2016-01-11 | 2016-06-08 | 莆田联政科技信息咨询有限公司 | Safe sprayer of fruit tree air supply |
CN205999837U (en) * | 2016-08-10 | 2017-03-08 | 苏州宝时得电动工具有限公司 | Hair-dryer |
CN107044099A (en) * | 2016-12-06 | 2017-08-15 | 卢璐娇 | Portable gardening special fan |
CN207604156U (en) * | 2017-06-06 | 2018-07-13 | 莆田市在梦里贸易有限公司 | A kind of fertilizer atomization high-efficiency fertilizer apparatus |
Non-Patent Citations (1)
Title |
---|
姜成春: "《大气污染控制技术 第2版》", 30 June 2016, 北京:中国环境科学出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021012880A1 (en) * | 2019-07-22 | 2021-01-28 | 浙江沈力防爆机电有限公司 | Inducible jet fan |
CN110250034A (en) * | 2019-08-05 | 2019-09-20 | 上海荀渊实业有限公司 | A kind of blow-drying machine for pets |
CN112845373A (en) * | 2021-01-06 | 2021-05-28 | 武汉理工大学 | Solar panel cleaning vehicle based on coanda effect |
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Application publication date: 20190409 |