CN104368581B - Removable negative-pressure type purifier and removable negative-pressure type cleaning system - Google Patents
Removable negative-pressure type purifier and removable negative-pressure type cleaning system Download PDFInfo
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- CN104368581B CN104368581B CN201410208899.6A CN201410208899A CN104368581B CN 104368581 B CN104368581 B CN 104368581B CN 201410208899 A CN201410208899 A CN 201410208899A CN 104368581 B CN104368581 B CN 104368581B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
Abstract
The present invention relates to a kind of removable negative-pressure type purifier and removable negative-pressure type cleaning system, including housing, being provided with in housing can housing moves up and down relatively air duct and the driving structure that drives air duct to move up and down, the bottom of air duct offers formation negative pressuren zone for absorbing the negative pressure suction inlet of waste gases and smoke, the top of air duct offers air exit, housing tip offers the floss hole for being discharged outside to by the waste gases and smoke of negative pressure-pumping, there is in housing the exhaust passage communicated with floss hole and air exit respectively, the telescoping tube stretched by moving up and down along with described air duct in exhaust passage is constituted, drive structure isolated by telescoping tube and exhaust passage.It is isolated with exhaust passage that the present invention drives structure to pass through telescoping tube, and waste gases and smoke is directly discharged outside to from exhaust passage, will not diffuse in housing so that drives structure will not be contaminated corrosion, reduces maintenance replacement frequency, reduces cost.
Description
Technical field
The present invention relates to the various waste gases and smokes between industrial site and culinary art are made or dust aspirates, make the Apparatus and system that room air is purified.
Background technology
In the prior art, the negative pressure purifier for waste gases and smoke is discharged that laboratory, factory use, air duct distance work top is all farther out so that suction waste gases and smoke effect is poor, the waste gases and smoke discharged is not had to be trapped in working place, health is very unfavorable.Also have in the prior art and be designed to move up and down by the air duct of negative pressure purifier, and then can near work top, improve the efficiency of suction waste gases and smoke, such as Chinese utility model patent (number of patent application is 201220080687.0) the moveable smoke exhaust ventilator of public attention, air duct can move up and down, but the oil smoke of suction arbitrarily can spread in housing and air duct, therefore it is arranged in housing and can be contaminated by smoke corrosion for the driving structure driving air duct to move up and down, easily it is damaged, cause that mobile air duct breaks down, need to often safeguard replacing, improve use cost；For another example the smoke exhaust ventilator that Chinese invention patent (number of patent application is 201310160181.X) can individually lift, what drive structure employing is moved by the mating band wind symptom cylinder of directive wheel, scroll wheel, rolling wheel, driving pulley and steel wire rope, such structure is excessively complicated, and steel wire rope is easily broken off causing danger, functional reliability is not high；Although driving structure to be arranged on outside air duct sidewall, but there is distance between the outlet of the oil smoke of air duct and housing tip, in air duct, the oil smoke of suction still can diffuse in housing, makes driving device pollute corrosion, it is necessary to often to safeguard replacing, improve use cost；And during life-time service, air duct the reason such as is stained with and is easily made it block in the housing owing to mechanical breakdown or greasy dirt are viscous, makes steel wire rope manipulation malfunctioning.
Summary of the invention
It is an object of the invention to provide a kind of removable negative-pressure type purifier and removable negative-pressure type cleaning system, the problem of the easy contaminated corrosion of driving structure solved in prior art in negative pressure purifier.
This invention address that technical problem be the technical scheme is that a kind of removable negative-pressure type purifier, including housing, being provided with in described housing can the air duct that moves up and down of relatively described housing and the driving structure that drives described air duct to move up and down, the bottom of described air duct offers formation negative pressuren zone for absorbing the negative pressure suction inlet of waste gases and smoke, the top of described air duct offers air exit, described housing tip offers the floss hole for being discharged outside to by the waste gases and smoke of negative pressure-pumping, there is in described housing the exhaust passage communicated with described floss hole and described air exit respectively, the telescoping tube stretched by moving up and down along with described air duct in described exhaust passage is constituted, described driving structure is isolated by described telescoping tube and described exhaust passage.
In the removable negative-pressure type purifier of the present invention, also including the blower fan forming negative pressuren zone for producing negative pressure-pumping power, described assembling is in described air duct.
In the removable negative-pressure type purifier of the present invention, described driving structure includes being meshed with described tooth bar for the tooth bar driving described air duct to move up and down and the travelling gear that drives described tooth bar to move and the drive source driving described travelling gear to rotate；In described housing and be positioned at the bracing frame that is provided with fixed above of described air duct, described travelling gear is arranged on support frame as described above by installing plate；Offering through hole on support frame as described above, the top through described through hole and by link and described air duct for increasing connection dynamics, the one end of described tooth bar is connected；Being also equipped with position-limited rack on support frame as described above, the side of described tooth bar is meshed with described travelling gear, and the opposite side of described tooth bar leans on and is fitted on described position-limited rack.
In the removable negative-pressure type purifier of the present invention, the inwall of described housing is provided with the slide rail for making relatively to move up and down for described air duct, and described air duct and described slide rail agree with formation mutually and be slidably connected.
In the removable negative-pressure type purifier of the present invention, described drive source is the manual shaft manually swinging and then driving described travelling gear to rotate or manually rotates and then drive the hand wheel that described travelling gear rotates.
In the removable negative-pressure type purifier of the present invention, described drive source is drive motor, described removable negative-pressure type purifier also includes the control module for controlling drive motor, described control module include for the air-blower control unit controlling blower fan with for passing through control drive motor and then control the air duct displacement control unit of the relative shift length moved up and down of described air duct.
In the removable negative-pressure type purifier of the present invention, described housing exterior walls being provided with multiple power button, described control module controls described blower fan and drive motor by receiving the signal of telecommunication of the plurality of power button.
In the removable negative-pressure type purifier of the present invention, described negative pressure suction inlet place is provided with for sensing surrounding exhaust gases smog and sending the sensor of induced signal, described control module also includes for by induced signal Treatment Analysis the signal processor being converted into the signal of telecommunication, and described control module controls described blower fan and drive motor by the signal of telecommunication after converting.
The present invention also provides for a kind of removable negative-pressure type cleaning system, including casing and the multiple above-mentioned removable negative-pressure type purifier being arranged in casing, having aerofluxus overall channel and the multiple aerofluxus subchannels being connected with described aerofluxus overall channel respectively in described casing, each described aerofluxus subchannel is connected with each removable negative-pressure type purifier one_to_one corresponding and with the floss hole offered on each corresponding removable negative-pressure type purifier housing.
In the removable negative-pressure type cleaning system of the present invention, it is provided with in described aerofluxus overall channel for aspirating the total blower fan coming from the waste gases and smoke that each removable negative-pressure type purifier is discharged.
Implement the removable negative-pressure type purifier of the present invention and removable negative-pressure type cleaning system, have the advantages that the removable negative-pressure type purifier of the present invention and removable negative-pressure type cleaning system, drive structure isolated by telescoping tube and exhaust passage, waste gases and smoke is directly discharged outside to from exhaust passage, will not diffuse in housing, make to drive structure will not be contaminated corrosion, reduce maintenance replacement frequency, reduce cost；And overall structure of the present invention is simple, reliable and stable, installing/dismounting is easy, facilitates large-scale production, improves production efficiency；The removable negative-pressure type purifier of the present invention and removable negative-pressure type cleaning system, can also according to the concrete condition of the waste gases and smoke produced on workbench, by the air duct telescopic moving with blower fan, improve the efficiency of suction waste gases and smoke, reach best purification requirement, additionally can a corresponding workbench can also corresponding multiple workbench, the suitability is extensive；Removable negative-pressure type purifier and the removable negative-pressure type cleaning system of the present invention can also is that intellectualizing system, it is possible to realized the telescopic moving of intelligentized control method blower fan and air duct by sensor, signal processor etc..
Accompanying drawing explanation
Fig. 1 is the structural representation of the removable negative-pressure type purifier of the present invention；
Fig. 2 is the structural blast figure of the removable negative-pressure type purifier of the present invention；
Fig. 3 is the structural representation of the first embodiment of the removable negative-pressure type purifier of the present invention；
Fig. 4 is the structural representation of the second embodiment of the removable negative-pressure type purifier of the present invention；
Fig. 5 is the structural representation of the 3rd embodiment of the removable negative-pressure type purifier of the present invention；
Fig. 6 is the frame assumption diagram of the 3rd embodiment of the removable negative-pressure type purifier of the present invention；
Fig. 7 is the circuit diagram of the air-blower control unit of the removable negative-pressure type purifier of the present invention；
Fig. 8 is the circuit diagram of the air duct displacement control unit of the removable negative-pressure type purifier of the present invention；
Fig. 9 is the structural representation of the 4th embodiment of the removable negative-pressure type purifier of the present invention；
Figure 10 is the frame assumption diagram of the 4th embodiment of the removable negative-pressure type purifier of the present invention；
Figure 11 is the structural representation of the removable negative-pressure type cleaning system of the present invention；
Figure 12 is the view that the present invention may move when negative-pressure type purifier uses；
Figure 13 is the view that the present invention may move when negative-pressure type cleaning system uses.
Detailed description of the invention
Below in conjunction with drawings and Examples, the structural principle of the removable negative-pressure type purifier of the present invention and removable negative-pressure type cleaning system is described further with implementing:
nullAs shown in Figure 1-2，A kind of removable negative-pressure type purifier，Including housing 1，Being provided with in housing 1 can housing 1 moves up and down relatively air duct 2 and the driving structure that drives air duct 2 to move up and down，Blower fan 6 for producing negative pressure-pumping power is installed in air duct 2，The bottom of air duct 2 offers formation negative pressuren zone for absorbing the negative pressure suction inlet 21 of waste gases and smoke，The top of air duct 2 offers air exit 22，Housing 1 top offers the floss hole 101 for being discharged outside to by the waste gases and smoke of negative pressure-pumping，There is in housing 1 exhaust passage 102 communicated with floss hole 101 and air exit 22 respectively，The telescoping tube 110 stretched by moving up and down along with air duct 2 in exhaust passage 102 is constituted，Drive structure isolated by telescoping tube 110 and exhaust passage 102.
It should be noted that in the present embodiment, blower fan 6 is arranged on the lower end of air duct 2, in other embodiments, blower fan 6 can also be arranged in exhaust passage 102, is certainly preferably mounted at the lower end of air duct 2, and the efficiency that blower fan 6 moves down suction waste gases and smoke along with air duct 2 can improve further；And blower fan 6 can be one, it is also possible to be multiple, each blower fan 6 all corresponding on air duct 2 can offer the negative pressure suction inlet 21 corresponding with each blower fan 6；Blower fan 6 can for the blower fan of the blower fan of segmentation speed governing or frequency control, it is achieved step-governor d or infinitely variable speeds.Above-mentioned waste gases and smoke refers mainly to welding waste gas, engraving dust of producing in the gas of chemical reagent volatilization of laboratory, the dust granules of generation or factory etc., it is also possible to be other waste gases and smoke, such as oil smoke etc., all in scope.
The driving structure of the present invention is isolated by telescoping tube 110 and exhaust passage 102, and waste gases and smoke is directly discharged outside to from exhaust passage 102, will not diffuse in housing 1 so that drive structure will not be contaminated corrosion, reduces maintenance replacement frequency, reduces cost.Additionally telescoping tube 110 is undulatory telescoping tube in the present embodiment, elongation can be folded along with moving up and down of air duct 2 and shorten, in other embodiments, telescoping tube 110 can also be linked together by multiple sleeve pipe superposition fits, is possible not only to make the relative housing 1 in exhaust passage 102 in closed by this design, forms independent exhaust passage 102, moving up and down without influence on air duct 2 simultaneously, exhaust passage 102 remains smooth and easy, and simple in construction, it is easy to manufacture.
The travelling gear 4 driving structure to include being meshed with described tooth bar 3 for the tooth bar 3 driving air duct 2 to move up and down and to drive tooth bar 3 move and the drive source 5 driving travelling gear 4 rotation, concrete structure is as follows: be installed with a bracing frame 7 on housing 1 inwall, this bracing frame 7 is positioned at the top of air duct 2, bracing frame 7 is installed with installing plate 71, travelling gear 4 is arranged on the side of installing plate 71, and drive source 5 is arranged on the opposite side of installing plate 71；Bracing frame 7 offers through hole, one end of tooth bar 3 is through this through hole and is connected to a link 72, this link 72 is perpendicular with tooth bar 3, substantially in " ┻ " type, the two ends of link 72 have connecting plate 721, these two connecting plates 721 are firmly connected with the both sides of air duct 2, and this link 72 is mainly used to the connection area increasing air duct 2 with tooth bar 3, and then strengthens connection dynamics；Being also equipped with position-limited rack 73 on bracing frame 7, the side indentation of tooth bar 3 and being meshed with described travelling gear 4, the opposite side of tooth bar 3 leans on and is fitted on this position-limited rack 73.Said structure is simple and reliable and stable, facilitates installing/dismounting, facilitates large-scale production.In other embodiments, tooth bar 3 also can directly be connected with air duct 2.
The inwall of housing 1 is provided with the slide rail 8 for moving as relative telescopic for air duct 2, and air duct 2 agrees with formation with slide rail 8 phase and is slidably connected, and air duct 2 will move along the rail telescopic of slide rail 8, further increases the stability of structure.
In the present embodiment, air duct 2 includes the upper air duct 23 that is interconnected up and down and lower air duct 24, the area of section of lower air duct 24 is more than upper air duct 23, substantially in " convex " font, so play the negative pressure suction inlet 21 that air duct 24 bottom is offered bigger, it is possible to form bigger negative pressuren zone, be conducive to improving further the efficiency of suction waste gases and smoke, in other embodiments, in order to structure simplifies, air duct 2 can also be single air duct.
It should be noted that the drive source 5 of the driving source for driving air duct 2 telescopic moving can manual type, it is possible to electrodynamic type, it is specifically described below by multiple embodiments.
Embodiment 1:
As it is shown on figure 3, the manual shaft 5a that drive source 5 is long strip type, one end of manual shaft 5a is connected with the center of rotation of travelling gear 4, and the other end of manual shaft 5a stretches out for manual swing in housing 1.Manually swinging manual shaft 5a, band nutating gear 4 rotates, and then band carry-over bar 3 moves, and makes air duct 2 realize telescopic moving.
Embodiment 2:
As shown in Figure 4, drive source 5 is hand wheel 5b, hand wheel 5b has interconnective rotation dish 51 and center of rotation, rotation dish 51 stretches out to facilitate manual rotary operation in housing 1, the center of rotation of the center of rotation of hand wheel 5b and travelling gear 4 is in series and realizes linkage, namely along with the rotation of hand wheel 5b, travelling gear 4 is also with synchronous axial system；Or having the driving gear 52 being meshed with travelling gear 4 on hand wheel 5b, as rotary manual runner 5b, drive gear 52 to rotate by band nutating gear 4, therefore with the rotation of travelling gear 4, band carry-over bar 3 moves, and makes air duct 2 realize telescopic moving.
Embodiment 3:
As shown in Figure 5, drive source 5 is drive motor 5c, is provided with the control module 9 for controlling drive motor 5c on the inwall of housing 1, and this control module 9 is similarly installed at the outside of exhaust passage 102, isolated by telescoping tube 110 and exhaust passage 102, it is to avoid to be polluted corrosion by waste gases and smoke.
As shown in Figure 6, control module 9 to include starting and the air-blower control unit 91 closed and for passing through the air duct displacement control unit 92 controlling drive motor 5c and then control air duct 2 relative telescopic displacement distance for controlling blower fan 6；Multiple power button 11 is installed in the outside of housing 1, controls module 9 by receiving the signal of telecommunication of multiple power button 11 and control drive motor 5c and blower fan 6.
As shown in Figure 7, circuit diagram for air-blower control unit 91, this circuit diagram shows the first switch BS1-1 and second switch BS1-2 of linkage mutually, the first switch carries lamp RL1, the 3rd switches BS2-1 and the four of mutual linkage switchs BS2-2, the 3rd switch carries lamp RL2, blower fan from translator Im1, electric capacity C1 and the first electric fuse F1, wherein the first switch BS1-1, the 3rd switch BS2-1 are arranged on housing 1 outer wall, for two in above-mentioned multiple power button 11.Linkage here refers to, the closed and disconnected of second switch BS1-2 and the first switch BS1-1 synchronize, and closed and disconnected and the 3rd switch BS2-1 of same 4th switch BS2-2 synchronize.When closing the first switch BS1-1, the first switch carries lamp RL1 and lights, and second switch BS1-2 also closes simultaneously, closing the 3rd switch BS2-1 again, the 3rd switch carries lamp RL2 and lights, and the 4th switch BS2-2 also closes, circuit communication, starts blower fan from translator Im1, and then starts blower fan 6.It should be noted that the 3rd switch BS2-1 and the four switchs BS2-2 and be additionally operable to control suction strength produced by blower fan 6.
As shown in Figure 8, for the circuit diagram of air duct displacement control unit 92, this circuit diagram shows the 5th switch BS3-1 and the six of linkage and switchs BS3-2, is used for controlling air duct 2 and moves up displacement；Also show the 7th switch BS4-1 and the eight and switch BS4-2, be used for controlling air duct 2 and move down displacement；Also showing drive motor 5c, the first travel switch BS5, the second travel switch BS6 and the second electric fuse F2, wherein the 5th switch BS3-1 and the seven switch BS4-1 is arranged on housing 1 outer wall, for two in above-mentioned multiple power button 11.Linkage referred herein refers to: when the 5th switchs BS3-1 disconnection, 6th switch BS3-2 will close, when the 5th switchs BS3-1 Guan Bi, 6th switch BS3-2 will disconnect, equally when the 7th switch BS4-1 disconnects, 8th switch BS4-2 will close, and when the 7th switchs BS4-1 Guan Bi, the 8th switch BS4-2 will disconnect.When not controlling air duct 2 and carrying out telescopic moving, the state of circuit is as follows: the 5th switch BS3-1 disconnects, the 6th switch BS3-2 Guan Bi, and the 7th switch BS4-1 disconnects, the 8th switch BS4-2 Guan Bi；When being intended to control air duct 2 and moving up, close the 5th switch BS3-1,6th switch off BS3-2 simultaneously, then connect circuit, the drive motor 5c band nutating gear 4 that starts running rotates, and then band carry-over bar 3 moves up, making air duct 2 shift up, the distance of displacement was determined by the 5th time switching BS3-1 Guan Bi and the 6th switch BS3-2 disconnection.The principle that control air duct moves down ibid, switchs BS4-2 realization by controlling the 7th switch BS4-1 and the eight.In above process, first travel switch BS5 and the second travel switch BS6 closes all the time, and only when air duct 2 shifts up or is moved to downwards maximum limitation, the first travel switch BS5 or the second travel switch BS6 can disconnect automatically, to prevent from breaking down, it is ensured that safety.
Embodiment 4:
As shown in figs. 9-10, drive source 5 remains drive motor 5c, but in the present embodiment, drive motor 5c, blower fan 6 are not controlled by power button 11, but control by installing sensor 12 at negative pressure suction inlet 21 place, sensor 12 can sense surrounding exhaust gases smog and send induced signal, controls module 9 and also includes signal processor 93, carrying out Treatment Analysis for receiving induced signal and be converted into the signal of telecommunication, described control module 9 controls drive motor 5c and blower fan 6 by the signal of telecommunication after converting.
Air-blower control unit 91 controls blower fan 6 by the signal of telecommunication converted, such as when the work top corresponding to removable negative-pressure type purifier creates waste gases and smoke, then sensor 12 can sense at once, and induced signal is sent to signal processor 93, induced signal is carried out Treatment Analysis and is converted into the signal of telecommunication and sends air-blower control unit 91 to by signal processor 93；Signal processor 93 can also judge the suction strength of best purification effect by the information signal analysis that sensor 12 senses, and is sent to air-blower control unit 91, and then controls the size of blower fan generation suction strength after being converted into the signal of telecommunication.
Air duct displacement control unit 92 is as follows to the control principle of drive motor 5c: mainly sensor 12 sends the information signal of the waste gases and smoke sensed to signal processor 93, signal processor 93 can be analyzed its concentration etc. according to the information signal of sensing, and then judge that air duct 2 should to the distance of bottom offset, air duct displacement control unit 92 is sent to after being converted into the signal of telecommunication, and then control drive motor 5c working order, by travelling gear 4, the cooperation of tooth bar 3, air duct 2 is made to be moved to suitable position, reach effectively to aspirate waste gases and smoke, play best purification effect.
Wherein sensor 12 is by the sense induction apparatus of the multifrequency nature such as aerosolizer, optical sensor and after processing by digitized chip, controls air duct 2 again through the circuit of control module 9 and moves and suction strength size.
As shown in figure 11, the present invention also provides for a kind of removable negative-pressure type cleaning system, including casing 10 and the multiple aforesaid any removable negative-pressure type purifier being arranged in casing 10, there are in casing 10 aerofluxus overall channel 103 and the multiple aerofluxus subchannels 104 being connected with aerofluxus overall channel 103 respectively, each aerofluxus subchannel 104 is connected with each removable negative-pressure type purifier one_to_one corresponding and with the floss hole 101 offered on each corresponding removable negative-pressure type purifier housing 1, it is provided with in aerofluxus overall channel 103 for aspirating the total blower fan 105 coming from the waste gases and smoke that each removable negative-pressure type purifier is discharged.
As illustrated by figs. 12-13, state diagram when respectively removable negative-pressure type purifier and removable negative-pressure type cleaning system use, the removable negative-pressure type purifier of single-body type is arranged on above workbench 200 and corresponding with workbench 200, along with moving up and down of air duct 2, can be furthered the air duct 2 distance with workbench 200, and blower fan 6 is arranged in air duct 2, be equivalent to the blower fan 6 negative pressuren zone because of suction generation near workbench 200, achieving the smog waste gas that closely suction operation platform 200 place produces, pole improves pumping efficiency on ground；Also can such as the removable negative-pressure type cleaning system of multi-hull type during use, the corresponding workbench 200 of each air duct 2, practical and convenient and the suitability is extensive, it is possible to suitable in integrated mill, many bodies laboratory etc..
The removable negative-pressure type purifier of the present invention and removable negative-pressure type cleaning system, drive structure isolated by telescoping tube and exhaust passage, waste gases and smoke is directly discharged outside to from exhaust passage, will not diffuse in housing, make to drive structure will not be contaminated corrosion, reduce maintenance replacement frequency, reduce cost；And overall structure of the present invention is simple, reliable and stable, installing/dismounting is easy, facilitates large-scale production, improves production efficiency；The removable negative-pressure type purifier of the present invention and removable negative-pressure type cleaning system, can also according to the concrete condition of the waste gases and smoke produced on workbench, by the air duct telescopic moving with blower fan, improve the efficiency of suction waste gases and smoke, reach best purification requirement；Removable negative-pressure type purifier and the removable negative-pressure type cleaning system of the present invention can also is that intellectualizing system, it is possible to realized the telescopic moving of intelligentized control method blower fan and air duct by sensor, signal processor etc..
It should be appreciated that for those of ordinary skills, it is possible to being improved according to the above description or convert, all these improve or convert within the protection domain that all should belong to claims of the present invention.
Claims (6)
- null1. a removable negative-pressure type purifier，Including housing (1)，Being provided with in described housing (1) can the air duct (2) that moves up and down of relatively described housing (1) and the driving structure that drives described air duct (2) to move up and down，The bottom of described air duct (2) offers formation negative pressuren zone for absorbing the negative pressure suction inlet (21) of waste gases and smoke，The top of described air duct (2) offers air exit (22)，Described housing (1) top offers the floss hole (101) for being discharged outside to by the waste gases and smoke of negative pressure-pumping，It is characterized in that，There is in described housing (1) exhaust passage (102) communicated with described floss hole (101) and described air exit (22) respectively，The telescoping tube (110) stretched by moving up and down along with described air duct (2) in described exhaust passage (102) is constituted，Described driving structure is isolated by described telescoping tube (110) and described exhaust passage (102)；Described driving structure includes being meshed with described tooth bar (3) for the tooth bar (3) driving described air duct (2) to move up and down and the travelling gear (4) that drives described tooth bar (3) to move and the drive source (5) driving described travelling gear (4) to rotate；In described housing (1) and be positioned at the bracing frame (7) that is provided with fixed above of described air duct (2), described travelling gear (4) is arranged on support frame as described above (7) by installing plate (71)；Offering through hole on support frame as described above (7), the top through described through hole and by link (72) and described air duct (2) for increasing connection dynamics, the one end of described tooth bar (3) is connected；Support frame as described above (7) is also equipped with position-limited rack (73), the side of described tooth bar (3) is meshed with described travelling gear (4), and the opposite side of described tooth bar (3) leans on and is fitted on described position-limited rack (73)；Described drive source (5) is drive motor (5c), described removable negative-pressure type purifier also includes the control module (9) for controlling drive motor (5c), described control module (9) include for the air-blower control unit (91) controlling blower fan (6) be used for by controlling drive motor (5c) and then controlling the air duct displacement control unit (92) of the relative shift length moved up and down of described air duct (2)；Described negative pressure suction inlet (21) place is provided with for sensing surrounding exhaust gases smog and sending the sensor (12) of induced signal, described control module (9) also includes for by induced signal Treatment Analysis the signal processor (93) being converted into the signal of telecommunication, and described control module (9) controls described blower fan (6) and drive motor (5c) by the signal of telecommunication after converting.
- 2. removable negative-pressure type purifier according to claim 1, it is characterised in that also including the blower fan (6) forming negative pressuren zone for producing negative pressure-pumping power, described blower fan (6) is arranged in described air duct (2).
- 3. removable negative-pressure type purifier according to claim 1, it is characterized in that, the inwall of described housing (1) is provided with the slide rail (8) for making relatively to move up and down for described air duct (2), and described air duct (2) agrees with formation mutually with described slide rail (8) and is slidably connected.
- 4. removable negative-pressure type purifier according to claim 1, it is characterized in that, being provided with multiple power button (11) on described housing (1) outer wall, described control module (9) controls described blower fan (6) and drive motor (5c) by receiving the signal of telecommunication of the plurality of power button (11).
- 5. a removable negative-pressure type cleaning system, it is characterized in that, including casing (10) and be arranged in casing multiple according to the arbitrary described removable negative-pressure type purifier of claim 1-4, there are in described casing (10) aerofluxus overall channel (103) and the multiple aerofluxus subchannels (104) being connected with described aerofluxus overall channel (103) respectively, each described aerofluxus subchannel (104) is connected with each removable negative-pressure type purifier one_to_one corresponding and with the floss hole (101) offered on each corresponding removable negative-pressure type purifier housing (1).
- 6. removable negative-pressure type cleaning system according to claim 5, it is characterized in that, be provided with in described aerofluxus overall channel (103) for aspirating the total blower fan (105) coming from the waste gases and smoke that each removable negative-pressure type purifier is discharged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208899.6A CN104368581B (en) | 2014-05-16 | 2014-05-16 | Removable negative-pressure type purifier and removable negative-pressure type cleaning system |
| PCT/CN2014/084104 WO2015172443A1 (en) | 2014-05-16 | 2014-08-11 | Movable negative-pressure purification device and movable negative-pressure purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208899.6A CN104368581B (en) | 2014-05-16 | 2014-05-16 | Removable negative-pressure type purifier and removable negative-pressure type cleaning system |
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| Publication Number | Publication Date |
|---|---|
| CN104368581A CN104368581A (en) | 2015-02-25 |
| CN104368581B true CN104368581B (en) | 2016-07-13 |
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| CN201410208899.6A Active CN104368581B (en) | 2014-05-16 | 2014-05-16 | Removable negative-pressure type purifier and removable negative-pressure type cleaning system |
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| Country | Link |
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| CN (1) | CN104368581B (en) |
| WO (1) | WO2015172443A1 (en) |
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| CN108895038A (en) * | 2018-05-21 | 2018-11-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Blower and range hood |
| CN110743890A (en) * | 2019-12-03 | 2020-02-04 | 常州信息职业技术学院 | Cantilever dot-matrix fan-shaped scanning waste gas suction structure |
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| CN2302437Y (en) * | 1997-09-21 | 1998-12-30 | 王玉宝 | Extensible cooking fumes collector |
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| JP2008002707A (en) * | 2006-06-20 | 2008-01-10 | Ezentech Co Ltd | Vent hood for kitchen |
| JP2008008503A (en) * | 2006-06-27 | 2008-01-17 | Toto Ltd | Range hood and range hood system |
| CN101101134A (en) * | 2006-07-04 | 2008-01-09 | Ezentec株式会社 | kitchen air exhaust hood |
| CN200949869Y (en) * | 2006-08-03 | 2007-09-19 | 田庆伟 | Multiple sucking nozzles and adjustable sucking distance type smoke exhaust ventilator |
| CN100570222C (en) * | 2006-10-24 | 2009-12-16 | 杭州老板电器股份有限公司 | A kind of lifting type fume exhaust fan with multimedia function |
| CN202532569U (en) * | 2012-03-06 | 2012-11-14 | 庄明 | Range hood with movable wind shoes |
| CN203336666U (en) * | 2013-05-29 | 2013-12-11 | 中山市瑞佳厨房电器有限公司 | Intelligent telescopic elevation range hood |
| CN103277824A (en) * | 2013-06-20 | 2013-09-04 | 苏州新区枫桥净化设备厂 | Automatic oil smoke purifier |
| CN203375512U (en) * | 2013-08-14 | 2014-01-01 | 宁波浩东电器科技有限公司 | Air suction device of smoke exhauster |
| CN203830385U (en) * | 2014-05-16 | 2014-09-17 | 庄明 | Movable negative pressure type purification device and movable negative pressure type purification system |
-
2014
- 2014-05-16 CN CN201410208899.6A patent/CN104368581B/en active Active
- 2014-08-11 WO PCT/CN2014/084104 patent/WO2015172443A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN104368581A (en) | 2015-02-25 |
| WO2015172443A1 (en) | 2015-11-19 |
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