CN110260448A - A kind of inner wall of the pipe automatically cleaning air devider and self cleaning method - Google Patents

A kind of inner wall of the pipe automatically cleaning air devider and self cleaning method Download PDF

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Publication number
CN110260448A
CN110260448A CN201910562304.XA CN201910562304A CN110260448A CN 110260448 A CN110260448 A CN 110260448A CN 201910562304 A CN201910562304 A CN 201910562304A CN 110260448 A CN110260448 A CN 110260448A
Authority
CN
China
Prior art keywords
air
cleaning
deflector
wall
ventilation shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910562304.XA
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Chinese (zh)
Inventor
付祥钊
丁艳蕊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING HAIRUN ENERGY-SAVING TECHNOLOGY Co Ltd
Original Assignee
CHONGQING HAIRUN ENERGY-SAVING TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHONGQING HAIRUN ENERGY-SAVING TECHNOLOGY Co Ltd filed Critical CHONGQING HAIRUN ENERGY-SAVING TECHNOLOGY Co Ltd
Priority to CN201910562304.XA priority Critical patent/CN110260448A/en
Publication of CN110260448A publication Critical patent/CN110260448A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/032Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0328Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems also by double walls; with natural circulation

Abstract

The present invention relates to a kind of inner wall of the pipe automatically cleaning air devider and self cleaning method, air devider includes ventilation shaft, and ventilation shaft is equipped with air inlet to connect fresh air host air supply duct, is additionally provided with air outlet to be opened/closed with to indoor feeding fresh air;Cleaning air draft mechanism is additionally provided in ventilation duct section between air inlet and air outlet, cleaning air draft mechanism includes the cleaning exhaust outlet being provided on ventilation shaft and the cleaning deflector that can close cleaning exhaust outlet, deflector is cleaned to be hinged on ventilation shaft and rotating opening, the articulated position for cleaning deflector can be located at close to one end of air inlet that its medial surface meets to air-supply and air-flow and can reduce area of passage when rotating opening into ventilation shaft so as to clean deflector into ventilation shaft.The present invention can avoid manage in dust stratification be difficult to the problem of cleaning, can automatic wind clear away dirt, the use of room ventilation pipeline can be reduced to the greatest extent in conjunction with indoor ventilation design, by rectifier guide air-flow flowing, drag losses, energy efficiency can be reduced.

Description

A kind of inner wall of the pipe automatically cleaning air devider and self cleaning method
Technical field
The invention belongs to aeration technology fields in fixed building, and in particular to a kind of inner wall of the pipe automatically cleaning air devider and from Clean method.
Background technique
It is substantially external fresh air host that architecture indoor machinery, which leads to fresh air, at present, the air supply duct connection interlayer of fresh air host Ventilation shaft is passed through one by one by horizontal ventilation shaft and needs to be passed through the room of fresh air and to open up air outlet certain to be sent into Fresh air volume, such ventilating system are provided with longer ventilation shaft indoors, bring two main problems: first is that long-play Afterwards the easy dust stratification of pipe content, be difficult to clean, influence to be sent into indoor New atmosphere quality, the safety and health of user of service caused not Benefit influences;Second is that horizontal-extending ventilation shaft occupies the interfloor height space of building, interior ceiling decorating finishing is also influenced.
Summary of the invention
For the above-mentioned deficiency of the prior art, the technical problem to be solved in the present invention is to provide a kind of inner wall of the pipe automatically cleanings Air devider and self cleaning method avoid the problem that dust stratification is difficult to clean in pipe, obtain can automatic wind cleaning dirt impurities removal effect, and The effect for reducing the application of room ventilation pipeline to the greatest extent is obtained in conjunction with indoor ventilation design.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of inner wall of the pipe automatically cleaning air devider, including ventilation shaft, the ventilation shaft are equipped with air inlet for connecting Fresh air host air supply duct is additionally provided with air outlet to be opened/closed to be used for indoor feeding fresh air;The air inlet and air outlet Between ventilation duct section on be additionally provided with cleaning air draft mechanism, the cleaning air draft mechanism include be provided with it is clear on ventilation shaft It sweeps exhaust outlet and the cleaning deflector for cleaning exhaust outlet can be closed with clear by cleaning deflector closing in ventilation state Sweep exhaust outlet, the cleaning deflector be hinged on ventilation shaft and can into ventilation shaft rotating opening so that wind clears away dirt, The articulated position for cleaning deflector is located at close to one end of air inlet so as to clean deflector into ventilation shaft when rotating opening Its medial surface meets to air-supply air-flow and can reduce area of passage.
Above-mentioned technical proposal is further improved, the section of the ventilation shaft is rectangle frame, and the cleaning exhaust outlet is square Shape hole, the cleaning deflector are rectangular slab corresponding with exhaust outlet is cleaned;It cleans exhaust outlet and cleans a periphery of deflector Along upper, compatible overlap edge at least is equipped with cleaning the opposite one end edge of deflector articulated position;Clean the width of deflector It spends corresponding with the inner width of ventilation shaft.
Further, the overlap edge includes convex edge and holds slot, and the convex edge projection is in the medial surface week for cleaning deflector It encloses;The slot that holds is provided with cleaning exhaust outlet hole wall inside circumference to form the step that can bear the convex edge to which formation is mutually fitted The relationship matched.
Further, support rod is hinged with for cleaning deflector to ventilation duct on the lateral surface for cleaning deflector In road when rotating opening by the they sup-port in hold groove location to keep clean deflector opening state;The branch Strut includes mobile jib and shaft bar, and shaft bar is vertically connected on one end of mobile jib to connect T-shaped state, the cleaning deflector Lateral surface on be equipped at intervals with two shaft seats, the both ends of shaft bar are rotatably threaded through on shaft seat respectively, turn shaft rod upper sleeve Equipped with the helical torsion spring that mobile jib holding can be made to be affixed with the lateral surface for cleaning deflector to keep the state in ventilation state;Institute The free end direction for stating mobile jib cleans one end of deflector articulated position.
Further, external dust discharge wind when the cleaning exhaust outlet outer periphery is equipped with hanging device with for wind cleaning dirt Pipe.
Further, the position for cleaning air draft mechanism and being provided close to air inlet.
Further, there are two the air outlet is set on ventilation shaft, the air inlet be located at two air outlets it Between, the cleaning air draft mechanism is equipped between the air inlet and corresponding air outlet.
Further, the ventilation shaft is linear type pipeline, and the air inlet is opened on the side wall of ventilation shaft, into Rectifier is equipped in air port so that the fresh air entered from air inlet to be guided to the air outlet direction at both ends respectively to avoid fresh air Directly blow to the inner wall opposite with air inlet.
Further, the rectifier includes at least two blocks of minor arc plates, and one end of all minor arc plates is met to air inlet, separately One end towards air outlet direction, the other end of at least one block minor arc plate towards with the other end of other minor arc plates towards it is opposite with Guarantee bidirectional guide.
The invention further relates to a kind of inner wall of the pipe self cleaning method, this method is based on a kind of above-mentioned inner wall of the pipe automatically cleaning Air devider and carry out;Include the following steps:
1) air outlet is closed;
2) into ventilation shaft, rotating opening cleans deflector and remains open to the air-flow area of passage of the position and subtracts It is small;
3) it is continuously fed to fresh air from air inlet, the fresh air air-flow by cleaning deflector free end leads to subsequent after being extruded acceleration Ventilation shaft, accelerated fresh air airflow scouring are cleaned and are discharged to realize from cleaning exhaust outlet after the inner wall of subsequent ventilation duct section Inner wall of the pipe automated cleaning.Compared with prior art, the invention has the following beneficial effects:
1, air devider of the invention can clear away dirt with wind to solve the problems, such as that dust stratification is difficult to clean in ventilation shaft, and normal air-supply makes Used time cleans exhaust outlet and closes, and wind closes air outlet when clearing away dirt, and air inlet is continuously fed to fresh air, cleans deflector to ventilation duct It rotating opening and is kept open in road, the cleaning deflector of opening makes the area of passage at this reduce to make originally from this The uniform air flow that position is passed through is extruded acceleration, is changed into docile after the flat jet for cleaning exhaust outlet opposite side inner wall leads to Continuous ventilation shaft washes away dust and other sundries on subsequent ventilation duct section inner wall by accelerated flat jet, and Final carrying dust, sundries flow back from exhaust outlet discharge is cleaned, and realize automatic wind cleaning dirt impurities removal.
2, mentality of designing according to the present invention, air devider can provide two or more air outlets, in conjunction with indoor ventilation design The effect for reducing the application of room ventilation pipeline to the greatest extent can be obtained, realization is good fit with buildings decoration, and can reduce Building interfloor height occupies.
3, air devider structure of the invention is simple, using reliable, guide air-flow flowing by rectifier, can reduce resistance damage It loses, energy efficiency.
Detailed description of the invention
A kind of main view of inner wall of the pipe automatically cleaning air devider of Fig. 1-specific embodiment;
The bottom view (concealing air outlet) of Fig. 2-Fig. 1;
The top view (section view) of Fig. 3-Fig. 1;
The position A-A broken section (amplification) in Fig. 4-Fig. 2;
A kind of wind of inner wall of the pipe automatically cleaning air devider of Fig. 5-specific embodiment clears away dirt status diagram;
Wherein, inner wall of the pipe automatically cleaning air devider 1, air inlet 11, air outlet 12 clean exhaust outlet 13, hold slot 14, hanging device 15, clean deflector 2, convex edge 21, shaft seat 22, hinge 3, support rod 4, mobile jib 41, shaft bar 42, helical torsion spring 43, overlap joint Trunnion 44, rectifier 5, minor arc plate 51, ventilation shaft 6.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Referring to Fig. 1-5, a kind of inner wall of the pipe automatically cleaning air devider 1 of specific embodiment, including ventilation shaft 6, it is described logical Air piping 6 is equipped with air inlet 11 to be additionally provided with air outlet 12 to be opened/closed to be used for for connecting fresh air host air supply duct To indoor feeding fresh air;Cleaning air draft mechanism is additionally provided in ventilation duct section between the air inlet 11 and air outlet, it is described Cleaning air draft mechanism includes the cleaning exhaust outlet 13 being provided on ventilation shaft 6 and the cleaning that can close the cleaning exhaust outlet 13 To clean exhaust outlet 13 by cleaning the closing of deflector 2 in ventilation state, the cleaning deflector 2 is hinged on logical deflector 2 In air piping 6 and can using articulated position as the centre of gyration into ventilation shaft 6 rotating opening so as to wind clear away dirt, clean deflector 2 articulated position be located at close to air inlet 11 one end so that clean deflector 2 into ventilation shaft 6 when rotating opening its inside Face meets to air-supply air-flow and can reduce area of passage, in the present embodiment, cleans deflector 2 and directly adopts with the hinged of ventilation shaft 6 With two linearly aligned hinge 3(hinges), and be arranged in ventilation shaft 6 to guarantee that the opening rotation for cleaning deflector 2 is clever Activity is rotated without interference, and 3 connection structure of hinge is simple, and rotation is reliable.
The present invention also provides a kind of inner wall of the pipe self cleaning method, this method divides wind based on above-mentioned inner wall of the pipe automatically cleaning Device 1 and carry out;Include the following steps:
1) air outlet 12 is closed;
2) into ventilation shaft 6, rotating opening cleans deflector 2 and remains open to the air-flow area of passage of the position Reduce;
3) it is continuously fed to fresh air from air inlet 11, the fresh air air-flow by cleaning 2 free end of deflector leads to after being extruded acceleration Subsequent ventilation shaft 6, accelerated fresh air airflow scouring clean after the inner wall of subsequent ventilation duct section from cleaning 13 row of exhaust outlet Out to realize inner wall of the pipe automated cleaning.
For ease of understanding, be further described in detail it is as follows, the present invention when needed or when periodic maintenance be convenient into Dedusting impurities removal in row pipeline when normal use, cleans exhaust outlet 13 and is in by the closed state of cleaning deflector 2, ventilation duct The air supply duct that air inlet 11 on road 6 connects fresh air host is sent into fresh air, and is sent into interior through air outlet 12, and when air-supply blows Mouth 12 is in an open state, and air outlet 12 can then close when not in use, can correspond to realization by rotatable blade, can be It is manual or automatically controlled, it is the prior art, details are not described herein again.Referring to Fig. 5, when needing dedusting impurities removal, air outlet 12, fresh air master are closed Machine is continuously fed to fresh air from air inlet 11, and using 3 position of hinge as the centre of gyration, the rotating opening into ventilation shaft 6 cleans deflector It 2 and is kept open, the cleaning deflector 2 of opening reduces the area of passage at this, passes through originally from the position uniform Air-flow is extruded acceleration, is changed into docile in the flat jet for cleaning 13 opposite side inner wall of exhaust outlet and leads to subsequent ventilation shaft 6, Dust and other sundries on subsequent ventilation duct section inner wall are washed away by accelerated flat jet, and finally carries ash Dirt, sundries reflux (or being in sinuous flow form) realize that automatic wind clears away dirt impurities removal from the discharge of exhaust outlet 13 is cleaned;Certainly, when implementation, It is corresponding, answer external flexible duct (nylon wind pipe) trifle in the world is expelled to outdoor in the outside for cleaning exhaust outlet 13, it is preferably logical It crosses external flexible duct connection trifle in the world collector unit and carries out the collection of dust, sundries to avoid causing secondary environmental pollution;It is external The connection type of flexible duct is unlimited, and ventilation shaft 6 is usually metallic article, can be arranged one in the end of external flexible duct Circle soft magnet is directly bonded to be covered on and clean on exhaust outlet 13, can also be mounted by way of mechanical hook.Cleaning is led The angle of the rotating opening into ventilation shaft 6 of flowing plate 2 is unlimited, in conjunction with the length and ventilation duct for cleaning deflector 2 in actual size Depending on the interior chamber size in road 6.
Wherein, the section of the ventilation shaft 6 is rectangle frame, and the cleaning exhaust outlet 13 is rectangular opening, and the cleaning is led Flowing plate 2 is rectangular slab corresponding with exhaust outlet 13 is cleaned;On one week edge for cleaning exhaust outlet 13 and cleaning deflector 2, at least It is equipped with compatible overlap edge cleaning the opposite one end edge of 2 articulated position of deflector, cleans width and the ventilation of deflector 2 The inner width of pipeline 6 is corresponding.
In the present embodiment, the lower surface that exhaust outlet 13 is provided with ventilation shaft 6 is cleaned, air inlet 11 is located at ventilation shaft 6 Side wall, air outlet 12 are located at 6 end of ventilation shaft, and orientation is unlimited when implementation, and the orientation and each shape characteristic are preferred With meet conventional set-up mode;The setting of overlap edge can make cleaning deflector 2 be held in closing cleaning air draft by self weight The state of mouth 13, and play the role of centainly preventing leakage, and the width for cleaning deflector 2 is corresponding with 6 inner width of ventilation shaft, then It is to further increase cleaning effect to make aforementioned squeeze accelerate the effect of air-flow more preferable.
Wherein, the overlap edge includes convex edge 21 and holds slot 14, and 21 projection of convex edge is in the medial surface for cleaning deflector 2 Surrounding (in circumferential direction);It is described hold slot 14 be provided with clean 13 hole wall inside circumference (in circumferential direction) of exhaust outlet with formed can bear it is described The step of convex edge 21 is to form compatible relationship.
The simplest mode of anti-leak is overlapped, open-mouth ruler of the size for cleaning deflector 2 than cleaning exhaust outlet 13 is exactly made A very little big circle, but the present embodiment convex edge 21 used and the form for holding slot 14, keep cleaning deflector 2 embedding in cleaning exhaust outlet 13 Close more stable and regular, possible vibrating noise when reducing leakage and leakage, when implementation, convex edge 21 and the overlap joint for holding slot 14 Sealing strip along side can also be set on face and come leakproof and vibration damping noise control, clean exhaust outlet 13 and clean a periphery of deflector 2 Along overlap edge can be set, the present embodiment is illustrated as the one side connected in addition to hinge 3, is provided with and takes at other three edges The form of edge fit.
Wherein, support rod 4 is hinged with for cleaning deflector 2 to ventilation duct on the lateral surface for cleaning deflector 2 It is supported in the opening state for holding 14 position of slot to keep cleaning deflector 2 in road 6 when rotating opening by the support rod 4.
The opening state for keeping cleaning deflector 2 can be physical support and be also possible to automatically controlled mode, the present embodiment selection Physical support form can reduce cost, and using reliably, the support rod 4 of physical support is connected to and cleans deflector 2 Lateral surface can be convenient use, improve service efficiency;When implementation, the length of support rod 4 combines practical articulated position and cleaning to lead Flowing plate 2 needs the angle opened and designs.
Wherein, the support rod 4 include mobile jib 41 and shaft bar 42, shaft bar 42 be vertically connected on one end of mobile jib 41 with T-shaped state is connected, two shaft seats 22, the both ends point of shaft bar 42 are equipped at intervals on the lateral surface for cleaning deflector 2 It is not threaded through rotatably on shaft seat 22, the lateral surface that mobile jib 41 can be made to keep and clean deflector 2 is arranged on shaft bar 42 The helical torsion spring 43 being affixed is to keep the state in ventilation state;The free end of the mobile jib 41 vertically cleans deflector One end of 2 articulated positions.
In this way, a kind of 4 setting form of preferred support rod is provided, the spring force required design of helical torsion spring 43, under normal conditions Mobile jib 41 is attached to the lateral surface for cleaning deflector 2 under the action of helical torsion spring 43, reliable regular, cleans in use, first opening Deflector 2, then rotation overcomes spring force manually, and mobile jib 41 is made to hold 14 position of slot along 42 rotating opening of shaft bar and being supported in protect The opening state for cleaning deflector 2 is held, under the pressure effect of the self weight and air-flow that clean deflector 2, can guarantee to support The secure support of bar 4 causes support to fail without turning round in the case where spring force acts on.When implementation, the setting form of helical torsion spring 43 is not Limit, can be two sections of oppositely oriented torsional springs and is respectively fitted on the shaft bar 42 of 41 two sides of mobile jib, make two springs far from mobile jib 41 Foot is overlapped on the lateral surface for cleaning deflector 2 respectively, and the free end phase linking buckle of two spring feet close to mobile jib 41 rides over master Bar 41(horizontality) lower section, the form of support rod 4 is relatively easy in this mode, but to the production of helical torsion spring 43 requirement Higher, at high cost, assembling process is also mutually more complex;Selection covers upper one on the shaft bar 42 of 41 side of mobile jib in the present embodiment Common torsional spring, the spring foot far from mobile jib 41 ride over the lateral surface for cleaning deflector 2, towards the side projection of torsional spring on mobile jib 41 One overlap joint trunnion 44, the spring foot close to mobile jib 41 then press the lower section (41 horizontality of mobile jib) for riding over the overlap joint trunnion 44, together Sample can realize correlation function, simple and reliable.
Wherein, outside when 13 outer periphery of cleaning exhaust outlet is equipped at intervals with several hanging devices 15 with for wind cleaning dirt Run in dirt air hose.
In this way, selection connects dust discharge air hose (foregoing soft air hose), simple and reliable, this reality by way of physical connection Shi Zhong, hanging device 15 are that the L shape hook for cleaning 13 corner location of exhaust outlet is arranged in, and are become by certain elasticity of dust discharge air hose Shape hook is connected on four L shape hooks;When implementation, it is also an option that fixed ring, the forms such as hinged, reach physical connection effect ?.
Wherein, the position for cleaning air draft mechanism and being provided close to air inlet 11.
In this way, air inlet 11 can be allow there are more ventilation duct sections to clear away dirt by wind between air outlet 12, mention The dust removing effects of high practical application.
Wherein, there are two the air outlet 12 is set on ventilation shaft 6, two ends of ventilation shaft 6 are preferably provided at On face, the air inlet 11 is located between two air outlets 12, is all provided between the air inlet 11 and corresponding air outlet State cleaning air draft mechanism.
In this way, being to combine actual use, designed to improve air supply efficiency and reduce the use of room ventilation pipeline 6;Make Used time, it is only necessary to this air devider is mounted in a room, can choose the positions such as toilet to reduce to the greatest extent to indoor dress The influential effect of finishing, the air supply duct of the air inlet 11 of air devider or external fresh air host are adornd, and two provided blow Pipeline where mouthful 12() can to need the room of fresh air to blow to two respectively after pass through wall surface, meanwhile, ventilation shaft 6 is not It is further continued for walking subsequent room and opens up air outlet 12 to blow, but blower is set on the partition wall in subsequent adjacent room to connect Power air-supply, so that fresh air is enable to continue transmission, and this air devider can provide two rooms the original fresh air being passed through, thus It is further ensured that the quality and effect of subsequent relay air-supply, avoids relay air-supply path too long;For common buildings, Ke Yiman New atmosphere quality requirement in sufficient most end room.Correspondingly, also it is achieved that the effect for reducing the application of room ventilation pipeline to the greatest extent, it is real It is now good fit with buildings decoration, and building interfloor height occupancy, the effect that series can be brought beneficial can be reduced Fruit, this is also the problem that building trade wants solution, because in limited land use and planning, if can be reduced Interfloor height occupies, and in the case of same building height, may can increase one or more layers building structure, to obtain bigger Utilization of resources effect and economic benefit.
Wherein, the ventilation shaft 6 is linear type pipeline, and the air inlet 11 is opened on the side wall of ventilation shaft 6, into Equipped with rectifier 5 the fresh air entered from air inlet 11 to be guided to 12 direction of air outlet at both ends respectively to keep away in air port 11 Exempt from fresh air and directly blow to the inner wall opposite with air inlet 11 to cause air turbulence, increases noise and energy consumption.
In this way, solving in the conventional bidirectional ventilated situation of straight way, vertically air inlet reduces larger in the presence of flow velocity when dividing wind, increases The problem of energy consumption, guides air-flow flowing by rectifier 5, reduces drag losses, realize energy conservation.
Wherein, the rectifier 5 includes at least two blocks of minor arc plates 51, and one end of all minor arc plates 51 is met to air inlet 11, the other end is towards 12 direction of air outlet, and the other end of at least one block minor arc plate 51 is towards another with other minor arc plates 51 End is towards on the contrary to guarantee bidirectional guide.
It is each three blocks of minor arc plates 51 in side in mirror settings to guarantee uniform water conservancy diversion and air-supply effect in the present embodiment Fruit, three blocks of minor arc plates 51 of the same side are successively arranged in ripples transmitting shape, and the upper and lower end face of minor arc plate 51 is and ventilation duct The sealing consolidation of inner wall up and down in road 6 is to guarantee diversion effect.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the scope of the claims of invention.

Claims (10)

1. a kind of inner wall of the pipe automatically cleaning air devider, including ventilation shaft, the ventilation shaft is equipped with air inlet for connecting Fresh air host air supply duct is connect, is additionally provided with air outlet to be opened/closed to be used for indoor feeding fresh air;It is characterized by: it is described into Cleaning air draft mechanism is additionally provided in ventilation duct section between air port and air outlet, the cleaning air draft mechanism is logical including being provided with Cleaning exhaust outlet in air piping and the cleaning deflector for cleaning exhaust outlet can be closed to pass through cleaning in ventilation state Deflector closing clean exhaust outlet, the cleaning deflector be hinged on ventilation shaft and can into ventilation shaft rotating opening with Just wind clears away dirt, and the articulated position for cleaning deflector is located at close to one end of air inlet so as to clean deflector into ventilation shaft Its medial surface meets to air-supply air-flow and can reduce area of passage when rotating opening.
2. a kind of inner wall of the pipe automatically cleaning air devider according to claim 1, it is characterised in that: the section of the ventilation shaft For rectangle frame, the cleaning exhaust outlet is rectangular opening, and the cleaning deflector is rectangular slab corresponding with exhaust outlet is cleaned;It cleans On one week edge of exhaust outlet and cleaning deflector, at least it is equipped at the opposite one end edge of cleaning deflector articulated position and mutually fits The overlap edge matched;The width for cleaning deflector is corresponding with the inner width of ventilation shaft.
3. a kind of inner wall of the pipe automatically cleaning air devider according to claim 2, it is characterised in that: the overlap edge includes convex edge With hold slot, the convex edge projection is around the medial surface for cleaning deflector;The slot that holds is provided on the inside of cleaning exhaust outlet hole wall Surrounding is to form the step that can bear the convex edge to form compatible relationship.
4. a kind of inner wall of the pipe automatically cleaning air devider according to claim 3, it is characterised in that: described to clean the outer of deflector Be hinged on side support rod with for clean deflector into ventilation shaft when rotating opening by the they sup-port in Groove location is held to keep cleaning the opening state of deflector;The support rod includes mobile jib and shaft bar, and shaft bar vertically connects It connects in one end of mobile jib to connect T-shaped state, is equipped at intervals with two shaft seats, shaft on the lateral surface for cleaning deflector The both ends of bar are rotatably threaded through on shaft seat respectively, and the outside that mobile jib can be made to keep and clean deflector is arranged on shaft bar The helical torsion spring that face is affixed is to keep the state in ventilation state;The free end direction of the mobile jib cleans deflector hinge position The one end set.
5. a kind of inner wall of the pipe automatically cleaning air devider according to claim 1, it is characterised in that: on the outside of the cleaning exhaust outlet Surrounding external dust discharge air hose when being equipped with hanging device with for wind cleaning dirt.
6. a kind of inner wall of the pipe automatically cleaning air devider according to claim 1, it is characterised in that: the cleaning air draft mechanism is set In the position close to air inlet.
7. any one of -6 a kind of inner wall of the pipe automatically cleaning air devider according to claim 1, it is characterised in that: the air-supply There are two mouth is set on ventilation shaft, the air inlet is located between two air outlets, the air inlet and corresponding air outlet Between be equipped with the cleaning air draft mechanism.
8. a kind of inner wall of the pipe automatically cleaning air devider according to claim 7, it is characterised in that: the ventilation shaft is straight line Type pipeline, the air inlet are opened on the side wall of ventilation shaft, equipped with rectifier will enter from air inlet in air inlet Fresh air is guided to the air outlet direction at both ends respectively to avoid fresh air from directly blowing to the inner wall opposite with air inlet.
9. a kind of inner wall of the pipe automatically cleaning air devider according to claim 8, it is characterised in that: the rectifier includes at least Two blocks of minor arc plates, one end of all minor arc plates are met to air inlet, and the other end is towards air outlet direction, at least one block of minor arc plate The other end towards and other minor arc plates the other end towards opposite to guarantee bidirectional guide.
10. a kind of inner wall of the pipe self cleaning method, it is characterised in that: this method is based on claim 1-9 described in any item one It plants inner wall of the pipe automatically cleaning air devider and carries out;Include the following steps:
1) air outlet is closed;
2) into ventilation shaft, rotating opening cleans deflector and remains open to the air-flow area of passage of the position and subtracts It is small;
3) it is continuously fed to fresh air from air inlet, the fresh air air-flow by cleaning deflector free end leads to subsequent after being extruded acceleration Ventilation shaft, accelerated fresh air airflow scouring are cleaned and are discharged to realize from cleaning exhaust outlet after the inner wall of subsequent ventilation duct section Inner wall of the pipe automated cleaning.
CN201910562304.XA 2019-06-26 2019-06-26 A kind of inner wall of the pipe automatically cleaning air devider and self cleaning method Pending CN110260448A (en)

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Application Number Priority Date Filing Date Title
CN201910562304.XA CN110260448A (en) 2019-06-26 2019-06-26 A kind of inner wall of the pipe automatically cleaning air devider and self cleaning method

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CN110260448A true CN110260448A (en) 2019-09-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113023128A (en) * 2019-12-25 2021-06-25 常德烟草机械有限责任公司 Cigarette equipment and tobacco shred conveying device thereof
CN113220046A (en) * 2021-04-21 2021-08-06 湖南久钰电子有限公司 Distributed bridge vortex vibration suppression method and system based on perception data fusion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113023128A (en) * 2019-12-25 2021-06-25 常德烟草机械有限责任公司 Cigarette equipment and tobacco shred conveying device thereof
CN113220046A (en) * 2021-04-21 2021-08-06 湖南久钰电子有限公司 Distributed bridge vortex vibration suppression method and system based on perception data fusion
CN113220046B (en) * 2021-04-21 2022-03-15 湖南久钰电子有限公司 Distributed bridge vortex vibration suppression method and system based on perception data fusion

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