CN102822604A - Range hood system with gate apparatus - Google Patents

Range hood system with gate apparatus Download PDF

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Publication number
CN102822604A
CN102822604A CN2010800409812A CN201080040981A CN102822604A CN 102822604 A CN102822604 A CN 102822604A CN 2010800409812 A CN2010800409812 A CN 2010800409812A CN 201080040981 A CN201080040981 A CN 201080040981A CN 102822604 A CN102822604 A CN 102822604A
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China
Prior art keywords
crank
litter
fixedly connected
gate
lock seat
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CN2010800409812A
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Chinese (zh)
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CN102822604B (en
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不公告发明人
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Individual
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Individual
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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
    • F24C15/2021—Arrangement or mounting of control or safety systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Disclosed is a range hood system with a gate apparatus, which includes an oil fume sucking channel (101) and an oil fume sucking fan (109). The oil fume sucking fan (109) is arranged in the oil fume sucking channel (101) and fixedly connected with it. The gate apparatus arranged in the oil fume sucking channel (101) comprises a gate base (106), gates (107, 108) and gate switching mechanisms. The oil fume sucking channel (101) is separated into an entry channel (111) from an inlet (102, 103) of the oil fume sucking channel to the gate base (106) and an exit channel (112) from the gate base (106) to an inlet of the oil fume sucking fan (109) by the gate apparatus. A partition plate (113) is provided between the two adjacent inlets (102, 103) of the oil fume sucking channel so as to separate the entry channel (111) into two entry subchannels (115, 117). Each entry subchannel (115, 117) is provided with a gate (107, 108) which can be opened or closed manually or automatically. The gate switching mechanism is fixedly connected with the gate base (106) or the oil fume sucking channel (101). The gate (107, 108) is opened so that the entry channel (111) is communicated with the exit channel (112) when the gate switching mechanism is in an open state, and the gate (107, 108) is closed so that the entry channel (111) is separated from the exit channel (112) when the gate switching mechanism is in a closed state. A corresponding gate is opened when a certain stove end is used while the other gates are closed thereby increasing the pressure for sucking the oil fume and improving the oil fume sucking effect.

Description

Range hood system with gate apparatus
Explanation
Fume-exhausting system art with valve system
The application product is related to smoke pumping and air conditioning smoke exhaust ventilator field, especially smoke pumping and air conditioning smoke exhaust ventilator fume-exhausting system.
Background technology is existing to include the main fume-exhausting system being made up of oil suction cigarette channel and fume-exhausting blower fan including multiaspect wind screen (curtain) formula, the lampblack-pumped smoke pumping of fan housing formula and including multiaspect wind screen (curtain) formula, the air conditioning smoke exhaust ventilator fume-exhausting system of fan housing formula air conditioning smoke exhaust ventilator, and smoke absorption effect is poor.The content of the invention provides smoke pumping or air conditioning smoke exhaust ventilator for the application that solves the above problems.
The application solves the technical scheme that its technical problem used：
Range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system containing valve system, including fume-exhausting system mainly by being constituted with oil suction cigarette channel and fume-exhausting blower fan, wherein, fume-exhausting blower fan is arranged in oil suction cigarette channel to be fixedly connected with oil suction cigarette channel, oil smoke enters fume-exhausting blower fan through fume-exhausting feeder connection, oil suction cigarette channel and fume-exhausting fans entrance successively
It is characterized in that：
Valve system including gate and shutter opening and closing mechanism, it is arranged in oil suction cigarette channel, wherein, lock seat is fixedly connected with fume-exhausting feeder connection to the oil suction cigarette channel between fume-exhausting fans entrance, it is that fume-exhausting feeder connection to enter lock passage and the lock seat between lock seat goes out lock passage between fume-exhausting fans entrance by fume-exhausting passageway break, there is one piece of dividing plate between the fume-exhausting feeder connection adjacent relative to every 2 and enter lock passage sealed attachment, lock channel separation will be entered and enter lock passage for 2, each entering in lock passage has a gate, shutter opening and closing mechanism is fixedly connected with lock seat or oil suction cigarette channel, when shutter opening and closing mechanism is operated in gate opening position, gate opening, enter lock subchannel and communicated with going out lock passage, when shutter opening and closing mechanism is operated in closing gate position, closing gate, enter lock subchannel and separated with going out lock passage by gate.
Shutter opening and closing mechanism is mainly constituted by bolt, bolt toggle mechanism and drive device, wherein,
Bolt is sliding latch 2. 1；
Or bolt is to rotate bolt 2. 2.
Drive device is that rotational motion stepping motor determines the motor driving device 2. 3 that angular turn motor determines angular turn cylinder or determines angular turn hydraulic cylinder composition；
Or, drive device is to move along a straight line stepping motor set a distance travel motor set a distance movement cylinder either apart from the motor driving device 2. 4 of mobile hydraulic cylinder composition；
Or, drive device is the manual driving device 2. 5 that handle is constituted with Handle axis or crank axle.
Portable switching mechanism 3. 1 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, slide is fixedly connected with lock seat or oil suction cigarette channel body, manual driving device is constituted by handlebar and handle, handlebar one end is fixedly connected with litter, handlebar other end handle be fixedly connected and be exposed to range hood or air-conditioning inhale casing of cooker hood outside；
Or, portable switching mechanism 3. 2 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, and slide and lock seat or oil suction cigarette channel body are fixedly connected, by linear motion motor drive mechanism into drive device, motor reel is fixedly connected with litter, and motor case is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, portable switching mechanism 3. 3 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, and slide is fixedly connected with lock seat or oil suction cigarette channel body, and drive device is constituted by linear actuator, piston rod is fixedly connected with litter, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, portable switching mechanism 3. 4 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, and slide is fixedly connected with lock seat or oil suction cigarette channel body, and drive device is constituted by linear motion cylinder, piston rod is fixedly connected with litter, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, portable switching mechanism 3. 5 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, handle constitutes tumbler, and crank-pin and litter are slided and rotated and be connected, handle be fixedly connected with crank axle and be exposed to range hood or air-conditioning suction casing of cooker hood outside；
Or, portable switching mechanism 3. 6 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, rotational motion stepping motor constitutes tumbler, crank-pin is slided and rotated with litter and is connected, rotational motion stepping motor axle is fixedly connected with crank axle, and rotational motion stepping motor shell is fixedly connected with surface in lock seat or oil suction cigarette channel body； Or, portable switching mechanism 3. 7 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, determine angle and rotate motor drive mechanism into tumbler, crank-pin is slided and rotated with litter and is connected, determine angle rotation motor reel to be fixedly connected with crank axle, determine angle rotation motor case and be fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, portable switching mechanism 3. 8 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, angle is determined and rotates cylinder composition tumbler, crank-pin is slided and rotated with litter and is connected, piston rod is fixedly connected with crank axle, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, portable switching mechanism 3. 9 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, angle rotational hydraulic cylinder is determined and constitutes tumbler, crank-pin is slided and rotated with litter and is connected, piston rod is fixedly connected with crank axle, and hydraulic cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body.
Rotary type switching mechanism 4. 1 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, crank axle is rotated with crank base and is connected, handle is drive device, and handle is fixedly connected with crank axle and is exposed to range hood or air-conditioning is inhaled outside casing of cooker hood；
Or, rotary type switching mechanism 4. 2 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, and crank axle is rotated with crank base and is connected, and rotational motion stepping motor constitutes tumbler, rotational motion stepping motor axle is fixedly connected with rotating shaft, and rotational motion stepping motor shell is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, rotary type switching mechanism 4. 3 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, and crank axle is rotated with crank base and is connected, and determines angular turn motor drive mechanism into tumbler, determine angle rotation motor reel to be fixedly connected with rotating shaft, determine angle rotation motor case and be fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, rotary type switching mechanism 4. 4 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, and crank axle is rotated with crank base and is connected, and determines angular turn cylinder and constitutes tumbler, piston rod is fixedly connected with rotating shaft, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Main crank mechanism and drive device constitute rotary type switching mechanism 4. 5, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, crank axle is rotated with crank base and is connected, determine angle rotational hydraulic cylinder and constitute tumbler, piston rod is fixedly connected with rotating shaft, hydraulic cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, rotary type switching mechanism 4. 6 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, handle is drive device, handle be fixedly connected with crankshaft drives end and be exposed to range hood or air-conditioning inhale casing of cooker hood outside, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, rotary type switching mechanism 4. 7 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, rotational motion stepping motor constitutes tumbler, rotational motion stepping motor axle is fixedly connected with crank axle, rotational motion stepping motor shell is fixedly connected with crank base, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, rotary type switching mechanism 4. 8 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, determine angle and rotate motor drive mechanism into tumbler, determine angle rotation motor reel to be fixedly connected with crank axle, determine angle rotation motor case to be fixedly connected with crank base, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；Or, rotary type switching mechanism 4. 9 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, determine angle and rotate cylinder composition tumbler, piston rod is fixedly connected with crank axle, cylinder is fixedly connected with crank base, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, rotary type switching mechanism 4. 10 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, determine angle rotational hydraulic cylinder and constitute tumbler, piston rod is fixedly connected with crank axle, hydraulic cylinder is fixedly connected with crank base, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body； Or, rotary type switching mechanism 4. 11 is mainly constituted by pinion and rack and drive device, wherein, main to constitute pinion and rack by rack, gear shaft and bearing, rack is a part for litter, wheel and rack engagement, gear shaft is rotated with bearing and is connected, surface is fixedly connected in bearing and lock seat or oil suction cigarette channel body, and handle is drive device, handle be fixedly connected with gear shaft drive end and be exposed to range hood or air-conditioning suction casing of cooker hood outside；
Or, rotary type switching mechanism 4. 12 is mainly constituted by pinion and rack and drive device, wherein, mainly by rack, gear shaft and pinion stand constitute pinion and rack, rack is a part for litter, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, rotational motion stepping motor constitutes drive device, rotational motion stepping motor axle is fixedly connected with gear shaft drive end, rotational motion stepping motor shell is fixedly connected with pinion stand, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, rotary type switching mechanism 4. 13 is mainly constituted by pinion and rack and drive device, wherein, mainly by rack, gear shaft and pinion stand constitute pinion and rack, rack is a part for litter, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, determine angle and rotate motor drive mechanism into drive device, determine angle rotation motor reel to be fixedly connected with gear shaft drive end, determine angle rotation motor case to be fixedly connected with pinion stand, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body；Or, rotary type switching mechanism 4. 14 is mainly constituted by pinion and rack and drive device, wherein, pinion and rack is mainly constituted by rack, gear shaft and pinion stand, rack is a part for litter, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, determine angle and rotate cylinder composition drive device, piston rod is fixedly connected with gear shaft drive end, and cylinder is fixedly connected with pinion stand, and pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body；
Or, the structure of rotary type opening/closing machine 4. 15 is mainly constituted by pinion and rack and drive device, wherein, mainly by rack, gear shaft and pinion stand constitute pinion and rack, rack is the litter formula rack formed on litter containing tooth arranged in a straight line, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, determine angle rotational hydraulic cylinder and constitute drive device, piston rod is fixedly connected with gear shaft drive end, cylinder is fixedly connected with pinion stand, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body.
It is main that gate-type gate 5. 1 is constituted by brake lining and lock seat, wherein, when the litter of brake lining and lock seat hinge connection, slidingtype switching mechanism or rotary type switching mechanism blocks gate, gate is in opening, and gate is closed when litter leaves brake lining；
Or, gate-type gate 5. 2 is mainly constituted by brake lining and lock seat, wherein, brake lining and lock seat hinge connection, when the litter of slidingtype switching mechanism or rotary type switching mechanism blocks gate, gate is closed, and gate is in opening when litter leaves brake lining；
Or, it is main that gate-type gate 5. 3 is constituted by brake lining and lock seat, wherein, 2 brake linings each with lock seat hinge connection, when the litter of slidingtype switching mechanism or rotary type switching mechanism blocks one of brake lining, the gate is in opening, simultaneously, litter leaves another brake lining, and the gate is closed；
Or, it is main that gate-type gate 5. 4 is constituted by brake lining and lock seat, wherein, 2 brake linings each with lock seat hinge connection, when the litter of slidingtype switching mechanism or rotary type switching mechanism blocks one of brake lining, the gate is closed, simultaneously, litter leaves another brake lining, and the gate is in opening；
Or, mainly by louver brake lining, louver seat and lock seat constitute louvered gate 5. 5, wherein, 2 louver seats are fixedly connected with lock seat, axle per a piece of louver brake lining two ends is each rotated with 1 hole in one group of hole of louver seat to be connected, an often slide in one group of chute on the shifting shaft and litter of a piece of louver brake lining and rotation connection, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, drive and lock seat is left per a piece of louver brake lining, gate is in opening, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, drive and lock seat is drawn close per a piece of louver brake lining, gate is closed；
Or, mainly by louver brake lining, louver seat and lock seat constitute louvered gate 5. 6, wherein, 2 louver seats are fixedly connected with lock seat, the axle at every a piece of louver brake lining two ends of one group of louver brake lining is each rotated with 1 hole in one group of hole of louver seat and is connected, an often slide in one group of chute on the moving axis and litter of a piece of louver brake lining and rotation connection, the axle at every a piece of louver brake lining two ends of another group of louver brake lining is each rotated with 1 hole in another group of hole of louver seat and is connected, an often slide in another group of chute on the shifting shaft and litter of a piece of louver brake lining and rotation connection, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, litter drives every a piece of louver brake lining of one group of louver brake lining to leave lock seat, the gate is in opening, simultaneously, litter drives every a piece of louver brake lining of another group of louver brake lining to draw close lock seat, the gate is closed, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, litter drives every a piece of louver brake lining of one group of louver brake lining to go to centre position, the gate is in semi-open state, simultaneously, litter drives every a piece of louver brake lining of another group of louver brake lining to go to centre position, the gate is also at semi-open state.
The crank of rotary type switching mechanism 4. 6,4. 7,4. 8,4. 9,4. 10 is made up of crank-pin, crank and crank axle, wherein, crank-pin is fixedly connected with crank one end, and crank axle is fixedly connected with the crank other end.
Rotary type switching mechanism 4. 11,4. 12,4. 13,4. 14,4. 15, litter formula rack is constituted by rack and litter, wherein, rack It is fixedly connected with litter.
Including the detent mechanism being mainly made up of keeper, spring, adjusting screw, backing-up screw and bearing, wherein, keeper, spring, adjusting screw, backing-up screw are successively set in the filling hole on bearing, keeper, spring and filling hole floating connection, adjusting screw and backing-up screw are fixedly connected with filling hole Luo Pattern, keeper sphere is fallen into locating notch or pit, switching mechanism state is kept, turn adjusting screw, adjust steel ball pressure, backing-up screw holds out against adjusting screw, keeps steel ball pressure.
Keeper is steel ball 9. 1；
Keeper is that front end is sphere, and rear end is the push rod 9. 2 of flush end, and with sphere preceding, the direction of rear end contact spring is arranged in the filling hole on bearing.
By contact or switch or microcomputer controller input I outputs (I I 0) pin (Pin) sl, relay coil K1 and motor driving device electric member D1 (determine angular turn motor field winding or determine angular turn hydraulic cylinder degree control Unidirectional solenoid valve coil or determine angular turn hydraulic cylinder control Unidirectional solenoid valve coil or set a distance travel motor field winding or set a distance mobile hydraulic cylinder degree control Unidirectional solenoid valve coil or set a distance mobile hydraulic cylinder control Unidirectional solenoid valve coil) gate in series or control circuit 1, wherein sl, Kl, D1 is electrically connected in series, also include the current amplifier being connected in series between microcomputer controller input I output (I I 0) pins (Pin) sl and relay coil K1, constitute gate Gsl control circuit；
Or, by contact or switch or microcomputer controller input I output (I I 0) pins (Pin) 32, s3, relay K2, Κ 3 and motor driving device electric member D2, D3 (determines angular turn motor field winding or determines the double-direction control electromagnetic valve coil of angular turn hydraulic cylinder, determine angular turn hydraulic cylinder control double-direction control electromagnetic valve coil or set a distance travel motor or set a distance mobile hydraulic cylinder double-direction control electromagnetic valve coil or set a distance mobile hydraulic cylinder double-direction control electromagnetic valve coil) constitute gate gate Gs2 and gate Gs3 control circuit 2, wherein, also include the current amplifier being connected in series between microcomputer controller input/output (I/O) pin (Pin) sl and relay coil K1, constitute gate Gs2 and gate Gs3 control circuit；
Or, microcomputer controller ul, reverse driven u2 and stepping motor D4 constitute gate Gsl control drive circuit 3, during work, microcomputer controller ul outputs rotate forward control signal, by reverse driven u2, stepping motor D4 is rotated, and is terminated until rotating forward control signal, gate Gsl is opened；Conversely, microcomputer controller ul exports reverse control signal, rotated by reverse driven u2, stepping motor D4, gate Gsl is closed；Microcomputer controller ul exports just (or anti-) and turns control signal, is rotated by reverse driven u2, stepping motor D4, and until just (or anti-) turns that control signal is complete, gate Gsl is located at semi-open state；
Or, microcomputer controller ul, reverse driven u2 and stepping motor D4 constitute gate Gs2 and Gs3 control drive circuit 4, during work, microcomputer controller ul outputs rotate forward control signal, rotate, terminate until rotating forward control signal by reverse driven u2, stepping motor D4, gate Gs2 is opened, while gate Gs3;Or, conversely, microcomputer controller ul exports reverse control signal, rotated by reverse driven u2, stepping motor D4, gate Gs2 is closed, while gate Gs3 is closed；Or, microcomputer controller ul exports just (or anti-) and turns control signal, is rotated by reverse driven u2, stepping motor D4, until just (or anti-) turns that control signal is complete, gate Gs2 and gate Gs3 are simultaneously positioned at semi-open state；
Or, gate Gsl control circuit 5 is made up of microcomputer controller u3, position control, PwM power amplifiers and servomotor, during work, microcomputer controller u3 outputs rotate forward control signal, by position control (D/A switch circuit D/A；), PwM pulse power amplifiers, servomotor M is rotated, complete until rotating forward control signal, and gate Gsl is opened；Conversely, microcomputer controller u3 exports reverse control signal, by position control (D/A switch circuit D/A), PwM pulse power amplifiers, servomotor M is rotated, and gate Gsl is closed；Or, microcomputer controller u3 exports just (or anti-) and turns control signal, and until just (or anti-) turns that control signal is complete, gate Gsl is located at semi-open state；
Or, gate Gs2 and gate Gs3 control circuit 6 are made up of microcomputer controller u3, position control, PwM power amplifiers and servomotor, during work, microcomputer controller u3 outputs rotate forward control signal, by position control (D/A switch circuit D/A；), PwM pulse power amplifiers, servomotor M is rotated, complete until rotating forward control signal, and gate Gs2 is opened, while gate Gs3 is closed；Or, conversely, microcomputer controller u3 exports reverse control signal, by position control (D/A switch circuit D/A；), PwM pulse power amplifiers, servomotor M is rotated, and gate Gs2 is closed, while gate Gs3 is opened；Or, microcomputer controller u3 exports just (or anti-) and turns control signal, and until just (or anti-) turns that control signal is complete, gate Gs2, gate Gs3 are simultaneously positioned at semi-open state.
Fume-exhausting feeder connection group number is identical with burner number.
Beneficial effect
It is existing including multiaspect wind screen (curtain) formula, the lampblack-pumped smoke exhaust ventilator of fan housing formula and usual in below 200w including multiaspect wind screen (curtain) formula, the air conditioning smoke exhaust ventilator fume-exhausting blower fan electrical power of fan housing formula air conditioning smoke exhaust ventilator, the stove installed thereunder generally has two right steam stove heads, the right steam stove head of general only one of which is used for the operation more than the generation oil smoke such as cooking, another burner is used to heat up water, cook, stew etc. not produce the operation of oil smoke, greatly Two right steam stove heads are all used to heat up water in most cases, cook, stew, therefore, when in cooking using range hood of the application fume-exhausting system containing valve system or air-conditioning suction and pumping lampblack absorber, open the gate near from cooking burner, remaining closing gate, it is existing including multiaspect wind screen (curtain) formula without gate to be not less than in 2 times of oil suction cigarette channels, the lampblack-pumped smoke exhaust ventilator of fan housing formula and including multiaspect wind screen (curtain) formula, the fume-exhausting inlet pressure fume-exhausting of the air conditioning smoke exhaust ventilator of fan housing formula air conditioning smoke exhaust ventilator, do not increase existing fume-exhausting blower fan electrical power and change existing fume-exhausting system architecture, size, the application product smoke absorption effect that increase only valve system is better than existing product, the simple cost of gate-type hand door apparatus structure is low, louver lock formula valve system compact conformation, power gate device does not change existing product outward appearance pan-image, gate can be manipulated automatically.
Brief description of the drawings is further illustrated to the application with reference to the accompanying drawings and examples
Fig. 1 is range hood or air-conditioner range hood oil suction of the application wall-hanging containing valve system in the valve system containing gate-type
Cigarette system embodiment organigram.
Fig. 2 is range hood or air-conditioner range hood of the application ceiling mounting type containing valve system in the formula valve system of lock containing louver
Fume-exhausting system embodiment organigram.
Fig. 3 is smoke exhaust ventilator or air-conditioner range hood suction of the application wall-hanging containing valve system in the formula valve system of lock containing page
Oil smoke system embodiment organigram.
Fig. 4 is range hood or air-conditioner range hood oil suction of the application ceiling mounting type containing valve system in the valve system containing gate-type
Cigarette system embodiment organigram.
Fig. 5 is gate-type hand door device embodiment organigram front view.
Fig. 6 is embodiment illustrated in fig. 5 A-A sectional views.
Fig. 7 is embodiment illustrated in fig. 5 B-B sectional views.
Fig. 8 is gate-type power gate device embodiment organigram front view.
Fig. 9 is embodiment illustrated in fig. 8 C C sectional views.
Figure 10 is embodiment illustrated in fig. 8 D-D sectional views.
Figure 11 is a page lock formula hand door device embodiment organigram front view.
Figure 12 is embodiment illustrated in fig. 11 E-E sectional views.
Figure 13 is embodiment illustrated in fig. 11 F-F sectional views.
Figure 14 is a page lock formula power gate device embodiment organigram front view.
Figure 15 is embodiment illustrated in fig. 14 bar G ~ G sectional views.
Figure 16 is embodiment illustrated in fig. 14 H-H sectional views.
Figure 17 is the motor-driven shutter gate device construction schematic front view of the rack-driving of gear one.
Figure 18 is H-H sectional views of embodiment illustrated in fig. 17.
Figure 19 is the gate-type valve system construction signal main view that 2 driven in translation sliding door bar-type switching mechanisms are constituted with gate-type gate
Figure.
Figure 20 is the left view of embodiment illustrated in fig. 17.
Figure 21 is the gate-type valve system construction signal main view that 1 driven in translation sliding door bar-type switching mechanism is constituted with gate-type gate
Figure.
Figure 22 is the left view of embodiment illustrated in fig. 21.
Figure 23 is the manual switching mechanism construction schematic front view of rotation driving sliding door bar-type.
Figure 24 is F-F sectional views of embodiment illustrated in fig. 23.
Figure 25 is H-H sectional views of embodiment illustrated in fig. 23.Figure 26 is the motor-driven switching mechanism organigram of rotation driving sliding door bar-type.
Figure 27 is that the valve system control of switching mechanism 1 gate of opening and closing drives and operation principle block diagram.
Figure 28 is valve system control driving and the operation principle frame that switching mechanism is opened and closed 1 (or 2 adjacent) gate
Figure.
Figure 29 is that the valve system control of switching mechanism 1 gate of opening and closing drives and operation principle block diagram.
Figure 30 is valve system control and the operation principle block diagram that switching mechanism is opened and closed 1 (or 2 adjacent) gate.
Referring to Fig. 1, oil suction cigarette channel 101 is constituted by casing, there are 2 fume-exhausting entrances 102,103, it is main that gate-type gate 107,108 is constituted by brake lining 104,105 and lock seat 106, the details of gate-type gate 107,108 is referring to Fig. 5 figures and Fig. 8 Figure 10, lock seat 106 is fixedly connected with oil suction cigarette channel 101, and fume-exhausting blower fan 109 is fixedly connected on the exit of the passage, smoke evacuation flange 110 and fume-exhausting with oil suction cigarette channel 101 Blower fan 109 is fixedly connected and outside oil suction cigarette channel 101, oil suction cigarette channel 101 is separated into fume-exhausting feeder connection 102 by lock seat 106, 103 between lock seat 106 enter lock passage 111 and lock seat 106 between the entrance of fume-exhausting blower fan 109 goes out lock passage 112, dividing plate 113 is separated into entering lock subchannel 115 and enter lock subchannel 117 from fume-exhausting entrance 103 to sluice gate 116 from oil smoke entrance 102 to sluice gate 114 by lock passage 111 is entered, brake lining 104 is hingedly connected at sluice gate 114 with lock seat 106 and constitutes gate-type gate 107, gate 107 is closed in figure, fume-exhausting entrance 102 is closed to this section of oil suction cigarette channel for going out lock passage 112 by gate-type gate 107, brake lining 105 is hingedly connected at sluice gate 115 with lock seat 106 and constitutes gate-type gate 108, gate-type gate 108 is in opening in figure, fume-exhausting entrance 103 is opened to the oil suction cigarette channel for going out lock passage 112.
Referring to Fig. 2, oil suction cigarette channel 201, interval constitutes wind screen (curtain) passage or air flow collection cover passage 220 between casing 219, and oil suction cigarette channel 201 has 4 fume-exhausting entrances 202,203,221,222 that " field " font is distributed（With respect to fume-exhausting entrance 202,Lay a burner in 221 lower sections,With respect to fume-exhausting entrance 203,Lay another burner in 22 lower sections,Do not drawn in figure) louvered gate 207,208 lock seat 206 is fixedly connected with oil suction cigarette channel 201,Fume-exhausting blower fan 209 is fixedly connected on the exit of the passage with oil suction cigarette channel 201,Flange 210 of discharging fume is fixedly connected with fume-exhausting blower fan 209 and outside oil suction cigarette channel 201,Oil suction cigarette channel 201 is separated into fume-exhausting feeder connection 202 by lock seat 206,203 between lock seat 206 enter lock passage 211 and lock seat 206 between the entrance of fume-exhausting blower fan 209 goes out lock passage 212,Dividing plate 213 by enter lock passage 211 be separated into from fume-exhausting entrance 202 to sluice gate group 214 include fume-exhausting entrance 202 and 221 enter lock subchannel 215 and the fume-exhausting entrance 203 and 222 of including from fume-exhausting entrance 203 to sluice gate group 216 enters lock subchannel 217,Louvered gate 207,208 are isolated in into lock subchannel 215 and enter in lock subchannel 217 respectively,Louvered gate 207 is in opening,Fume-exhausting entrance 202 is opened to this section of oil suction cigarette channel for going out lock passage 212 by louvered gate 207,Cooking fume is from below successively through louver brake lining,Lock seat,Go out lock passage 212 and enter fume-exhausting blower fan,Louvered gate 208 is closed,Fume-exhausting entrance 203 is closed to this section of oil suction cigarette channel for going out lock passage 212 by louvered gate 208,Cooking fume can not enter lock passage 212 by louvered gate 208,Therefore,The inlet area of oil suction cigarette channel 201 reduces half,Therewith,Fume-exhausting entrance 202,Negative pressure increases 2 times when sucking oil smoke state simultaneously for 4 entrances at 221.
Referring to Fig. 3,Oil suction cigarette channel 301 is constituted by casing,There are 2 fume-exhausting entrances 302, 303,Mainly by louver brake lining group 304,305 and lock seat 306 constitute louvered gate 307, 308,Lock seat 306 is fixedly connected with oil suction cigarette channel 301,Fume-exhausting blower fan 309 is fixedly connected on the exit of the passage with oil suction cigarette channel 301,Flange 310 of discharging fume is fixedly connected with fume-exhausting blower fan 309 and outside oil suction cigarette channel 301,Oil suction cigarette channel 301 is separated into fume-exhausting feeder connection 302 by lock seat 306,303 between lock seat 306 enter lock passage 311 and lock seat 306 between the entrance of fume-exhausting blower fan 309 goes out lock passage 312,Dividing plate 313 is separated into entering lock subchannel 315 and enter lock subchannel 317 from fume-exhausting entrance 303 to sluice gate group 316 from oil smoke entrance 302 to sluice gate group 314 by lock passage 311 is entered,Brake lining group 304 is hingedly connected at sluice gate 314 with lock seat 306 and constitutes louvered gate 307,Louvered gate 307 is in opening in figure,Fume-exhausting entrance 302 is opened to this section of oil suction cigarette channel for going out lock passage 312 by louvered gate 307,Brake lining 305 is hingedly connected at sluice gate 315 with lock seat 306 and constitutes gate-type gate 308,Gate-type gate 308 is closed in figure,Fume-exhausting entrance 303 is closed to the louvered gate 308 of oil suction cigarette channel for going out lock passage 312.
Referring to Fig. 4,Oil suction cigarette channel 401,Interval constitutes wind screen (curtain) passage 420 between casing 419,Oil suction cigarette channel 401 has 2 fume-exhausting entrances 402, 403 ,Mainly by brake lining 404,405 and lock seat 406 constitute gate-type gate 407, 408,Lock seat 406 is fixedly connected with oil suction cigarette channel 401,Fume-exhausting blower fan 409 is fixedly connected on the exit of the passage with oil suction cigarette channel 401,Smoke evacuation flange 410 is fixedly connected with fume-exhausting blower fan 409 and exposed outside the top surface of casing 419,Oil suction cigarette channel 401 is separated into fume-exhausting feeder connection 402 by lock seat 406,403 between lock seat 406 enter lock passage 411 and lock seat 406 between the entrance of fume-exhausting blower fan 409 goes out lock passage 412,Dividing plate 413 is separated into entering lock subchannel 415 and enter lock subchannel 417 from fume-exhausting entrance 403 to sluice gate 416 from oil smoke entrance 402 to sluice gate 414 by lock passage 411 is entered,Brake lining 404 connects and composes gate-type gate 407 with lock 406 hinges 423 of seat,Gate 407 is in opening in figure,Fume-exhausting entrance 402 is opened to this section of oil suction cigarette channel for going out lock passage 412 by gate-type gate 407,Brake lining 405 is hingedly connected at sluice gate 415 with lock seat 406 and constitutes gate-type gate 408,Gate-type gate 408 is closed in figure,Fume-exhausting entrance 403 is closed to the oil suction cigarette channel for going out lock passage 412 by gate-type gate 408.
Referring to Fig. 57, manual gate type valve system mainly includes gate and manual switching mechanism.By crank mechanism 138 (being referred to as toggle mechanism when functionally distinguishing), detent mechanism 139 and drive device constitute hand switching mechanism 140, by brake lining 104 and 105, lock seat 106 and hinge 123 constitute gate-type gate 107, 108, wherein, brake lining 104, 105 have hinge seat 124 respectively, lock seat tool has hinge seat 125, bearing pin 126 and hinge seat 124, 125 rotations connect and compose hinge 123, brake lining 104 and lock seat 106 are connected and composed gate-type gate 107 by two pairs of left side hinge, brake lining 105 and lock seat 106 are connected and composed gate-type gate 108 by two pairs of left side hinge, mainly by bearing 127, crank axle 128 and connecting rod 129 constitute crank mechanism 138, wherein, bearing 127 is fixedly connected with lock seat 106, crank axle 128-end is fixedly connected with connecting rod 127-end, crank supporting section 130 is rotated with bearing 127 and is connected, back-up ring 131 is fixedly connected with crank axle 128, crank axle 128 is prevented to move axially, drive device is constituted by handle 132, handle 132 is fixedly connected with the drive section 133 of crank axle 128, by bearing 127, steel ball 134, spring 135, screw 136, 137 constitute detent mechanism 139, steel ball 132, spring 133, screw 134, 135 are successively set in the hole 136 on bearing 127, steel ball 132, spring 133 and the floating connection of hole 136, screw 134, 135 are fixedly connected with bearing 127, steel ball 132 falls into positioning pit 137 on crank axle 128, connecting rod 129 is positioned, switching mechanism 140 keeps a kind of state, manual switching mechanism 141 constructs identical with manual switching mechanism 140, oil smoke air-flow is to flow through brake lining 105, lock seat 106 sequentially passes through gate-type gate 108, the connecting rod of manual switching mechanism 141 blocks brake lining 105, gate-type gate 108 is opened and closed mechanism 141 and opened, oil smoke air-flow is to flow through brake lining 104, lock seat 106 sequentially passes through gate-type gate 107, the connecting rod of manual switching mechanism 140 leaves brake lining 104, gate-type gate 107 is closed by manual switching mechanism 140.
Referring to Fig. 8 10, rotation stepping motor driving gate-type valve system mainly includes gate and motor driven switching mechanism.It is constructed, drive device is mainly constituted by rotary type stepping motor 501, the axle 502 of rotary type stepping motor 501 is fixedly connected with the drive section 133 of crank axle 128, the casing 503 of rotary type stepping motor 501 is fixedly connected with bearing 127, and remaining is identical with construction Fig. 57 Suo Shi.Or, axle 502 is integral with crank axle 128, constitutes this example motor driven valve system.
Referring to Figure 11 13, manual louver formula valve system, including shutter gate and manual switching mechanism.Mainly by lock seat 601,Louver seat 602 and 603,Louver brake lining group 604,605 constitute louver gate 606, 607,Wherein,Louver seat 602 and 603 is fixedly connected with lock seat 601,Or,Louver seat 602 and 603 is an integral part with lock seat 601,The axle 608 of every a piece of brake lining one end of louver brake lining group 604 is each rotated with the hole 609 on louver seat 602 and is connected,The axle 610 of every a piece of brake lining other end of louver brake lining group 604 is each rotated with the hole 611 on louver seat 603 and is connected,Louver brake lining group 605 is identical with the construction of lock seat 601,By litter 612,Shifting block 613,Slide 614 and 615,Crank-pin 616,Connecting rod 617,Crank axle 618 and crank base 619 constitute crank mechanism 620,Wherein,Slide 614 and 615 is fixedly connected with lock seat 601,Litter 612 is slidably connected with slide 614 and 615,Shifting block 613 is fixedly connected with litter 612,Or shifting block 613 and litter 612 are an integral parts,Crank-pin 616 is rotated and is slidably connected with shifting block 613,Crank-pin 616 is fixedly connected with connecting rod 617,Connecting rod 617 is fixedly connected with crank axle 618,The supporting section of crank axle 618 is rotated with crank base 619 and is connected,Crank base 619 is fixedly connected with lock seat 601,One group of groove 620 and the shifting shaft 624 of louver brake lining group 604 on litter 612 rotate and are slidably connected,Another group of groove 621 and the shifting shaft 625 of louver brake lining group 605 on litter 612 rotate and are slidably connected,Handle 622 is drive device,Handle 622 is fixedly connected with crank axle 618；Detent mechanism 639 constructs identical with detent mechanism 439, it is of different sizes, crank mechanism 620 and detent mechanism 639 constitute this example switching mechanism, in diagram, the steel ball of detent mechanism is fallen into the hole on crank axle 618, louver gate 606 is closed, louver gate 607 is opened, handle 622 rotates 180 degree, crank-pin 611 drives litter 612 to move, brake lining group 604 and 605 is driven to rotate, when handle 622 is rotated up to 180 degree, steel ball 623 is fallen into the hole of the opposite side of crank axle 618, louver gate 606 is positioned at open mode, page gate 607 is positioned in off position simultaneously.
Referring to Figure 14 16, rotation stepping motor driving shutter gate device mainly includes shutter gate and motor driven switching mechanism.It is constructed, drive device is mainly constituted by rotary type stepping motor 701, the axle 7703 of rotary type stepping motor 701 is fixedly connected with the drive section 733 of crank axle 718, the casing 703 of rotary type stepping motor 701 is fixedly connected with lock seat 701, and remaining is identical with construction Fig. 57 Suo Shi.Or, axle 702 is integral with crank axle 718, constitutes the motor-driven shutter gate device of this example.
In the present embodiment, rotary type stepping motor 701 either determines angular turn motor 701, wherein, determine the axle 702 of angular turn motor and be fixedly connected with the drive section 733 of crank axle 718, determine the casing of angular turn motor 701.703 are fixedly connected with lock seat 701.
In the present embodiment, rotary type stepping motor 701 either determines angular turn cylinder 701, wherein, piston rod 702 is fixedly connected with the drive section 733 of crank axle 718, and cylinder block 7703 is fixedly connected with lock seat 701.
In the present embodiment, rotary type stepping motor 701 either determines angular turn hydraulic cylinder 701, wherein, piston 702 is fixedly connected with the drive section 733 of crank axle 718, and hydraulic cylinder ' 703 are fixedly connected with lock seat 701.
Figure 17, the rack-driving manual louver formula valve system of gear one shown in Figure 18, from unlike manual louver formula valve system shown in Figure 11 13, mainly by gear 831, axle 832, bearing 827 and litter 812 constitute the rack toggle mechanism of gear one, wherein, gear 831 is fixedly connected (or gear 831 and axle 832 are integral gear shafts) with axle 832, axle 832 is rotated with bearing 827 and is connected, gear 831 is engaged with the rack on litter 812, handle 822 is fixedly connected with the composition rack toggle mechanism of gear one with the other end of axle, this toggle mechanism and diagram steel ball and spring formula detent mechanism constitute manual switching mechanism together, remaining is identical with manual louver formula valve system shown in Figure 11 13.
Referring to Figure 19, Figure 20, shown 2 driven in translation sliding door bar-type switching mechanism 910, 911 from unlike gate-type valve system and the manual gate type valve system shown in Fig. 57 that gate-type gate is constituted, mainly by bearing 912, sliding latch 901, axle 902 (is classified as toggle mechanism) when functionally distinguishing, handle 922 constitutes driven in translation sliding door bar-type switching mechanism, wherein, bearing is fixedly connected with lock seat 106, the bearing 912 of sliding latch 901 is slidably connected, axle 902-end is fixedly connected with sliding latch 901, the other end of axle 902 is fixedly connected with handle 922, handle 922 is moved, axle 902 is moved along the chute 904 on bearing 912, sliding latch 901 is driven to move in parallel, when steel ball 122 falls into the breach 903 on sliding latch 901, sliding latch 901 is positioned, the sliding latch 901 in left side, which is positioned at, in Figure 19 leaves the state of brake lining 104, gate 107 is closed, the sliding latch 901 on right side, which is positioned at, blocks the state of brake lining 105, gate 108 is in open mode, remaining is identical with manual gate type valve system shown in Fig. 57, the present embodiment, on this product housing, have and the identical groove of chute 904 along the motion track of axle 902, ensure driven in translation Sliding door bar-type switching mechanism normal work.
Referring to Figure 21, Figure 22, the gate-type valve system that shown 1 driven in translation sliding door bar-type switching mechanism is constituted with gate-type gate, with Figure 19, 2 driven in translation sliding door bar-type switching mechanisms shown in Figure 20 from unlike the gate-type valve system that gate-type gate is constituted, 1 driven in translation sliding door bar-type switching mechanism 1010 is arranged on two gate-type gates 107, between 108, sliding latch 901, which is in, to be left the brake lining 104 of gate-type gate 107 and blocks the state of brake lining 105 of gate-type gate 108, gate-type gate 107 is closed, gate-type gate 108 is in opening, remaining, with Figure 19, 2 driven in translation sliding door bar-type switching mechanisms are identical with the gate-type valve system that gate-type gate is constituted shown in Figure 20.
Referring to Figure 23 25,Mainly by bearing 1112,Sliding latch 1101,Crank-pin 1116,Connecting rod 1117,Crank axle 1118,Handle 1122 constitutes manual rotation driving sliding door bar-type switching mechanism,Wherein,Bearing 1112 is fixedly connected with lock seat,Sliding latch 1101 is slidably connected with the chute 1140 on bearing 1112,Crank axle 1118-end is fixedly connected with connecting rod 1117,The supporting section of crank axle 1118 is rotated with bearing 1112 and is connected,The other end of crank axle 1118 is fixedly connected with handle 1122,Crank-pin 1116-end is fixedly connected with connecting rod 1117,The other end rotates and is slidably connected with the groove 1139 on sliding latch 1101,By steel ball 1122,Spring 1133 and screw 1134 constitute detent mechanism in the hole 1135 of bearing 1112 successively,Handle 1122 is rotated,Crank-pin 1116 drives sliding latch 1101 to slide,When steel ball is fallen into the breach of sliding latch 1101,Sliding latch 1101 is positioned,Or,By steel ball 1232,Spring 1233 and screw 1234 constitute detent mechanism in the hole 1235 of bearing 1212 successively,Handle 1122 is rotated,Crank-pin 1116 drives sliding latch 1101 to slide,When steel ball is fallen into the pit of crank axle 1118,Sliding latch 1101 is positioned,The present embodiment with latter detent mechanism,Without former detent mechanism,It is on the contrary,The present embodiment with former detent mechanism,Without latter detent mechanism.
Referring to Figure 26, rotate stepping motor driving sliding door bar-type switching mechanism, unlike sliding door bar-type switching mechanism being driven from Mobile rotating shown in Figure 23 25, crank axle 1318-end is fixedly connected with connecting rod 1117, the supporting section of crank axle 1318 is rotated with bearing 1212 and is connected, the other end of crank axle 1318 is fixedly connected with the axle 502 of rotary type stepping motor 501, the casing 503 of rotary type stepping motor 501 is fixedly connected with bearing 1212, and remaining is identical with construction Figure 23 25 Suo Shi.Or, axle 502 and crank axle 128 are integral.
In the present embodiment, rotary type stepping motor 1301 either determines angular turn motor 1301, wherein, determine the axle 1302 of angular turn motor to be fixedly connected with the drive section 733 of crank axle 718, the casing 1303 for determining angular turn motor 1301 is fixedly connected with lock seat.
In the present embodiment, rotary type stepping motor 1301 either determines angular turn cylinder 1301, wherein, piston rod 1302 is fixedly connected with the drive section 733 of crank axle 718, and cylinder block 1303 is fixedly connected with lock seat 701.
In the present embodiment, rotary type stepping motor 1301 either determines angular turn hydraulic cylinder 1301, wherein, piston rod 1302 is fixedly connected with the drive section 733 of crank axle 718, and hydraulic cylinder 1303 is fixedly connected with lock seat 701.
Above-described embodiment, is the embodiment of the application smoke exhaust ventilator or air conditioning smoke exhaust ventilator when usual burner is 2.
Burner has 3, in the application smoke exhaust ventilator or air conditioning smoke exhaust ventilator, the adjacent burner of correspondence any two has any one valve system in above-mentioned all valve systems with 2 gates, the remaining burner of correspondence, there are the one of gate and bolt switching mechanism of any one valve system in above-mentioned all valve systems, three gates have a gate seat, one gate is opened, another two closing gates, this state, the fume-exhausting entrance negative pressure that open gate is three times of the fume-exhausting entrance for existing range hood without the herein described valve system or air-conditioner range hood for having three fume-exhausting entrances.
Burner is 4, in the application smoke exhaust ventilator or air conditioning smoke exhaust ventilator, correspondence any two is not repeated and adjacent burner has any one valve system in above-mentioned all valve systems with 2 gates, remaining two do not repeat and adjacent burner has any one valve system in above-mentioned all valve systems with 2 gates, four gates have a gate seat, one gate is opened, under the other three closing gate state, the fume-exhausting entrance negative pressure that open gate is four times of the fume-exhausting entrance for existing range hood without the herein described valve system or air-conditioner range hood for having four fume-exhausting entrances.
Burner is more than 4, in the application smoke exhaust ventilator or air conditioning smoke exhaust ventilator, valve system be with 1 containing the application gate in the burner number above-mentioned the application smoke exhaust ventilator of (being also fume-exhausting number of inlets) identical or air conditioning smoke exhaust ventilator, 2 gates, 3 gates, the valve system of 4 gates any combination, or, wherein all gates have a gate seat.
Referring to Figure 27, by contact or switch or microcomputer controller input/output (I/0) pin (Pin) sl, relay coil K1 and motor driving device electric member D1 (determine angular turn motor field winding or determine angular turn hydraulic cylinder degree control Unidirectional solenoid valve coil or determine angular turn hydraulic cylinder control Unidirectional solenoid valve coil or set a distance travel motor field winding or set a distance mobile hydraulic cylinder degree control Unidirectional solenoid valve coil or set a distance mobile hydraulic cylinder control Unidirectional solenoid valve coil) gate in series or control circuit 1, wherein sl, Kl, Dl is electrically connected in series, also include the current amplifier being connected in series between microcomputer controller input I output (I I 0) pins (Pin) sl and relay coil K1, constitute gate Gsl control circuit.The valve system that control circuit 1 and a switching mechanism are opened and closed a gate is present in the application product simultaneously.
Referring to Figure 28, by contact or switch or microcomputer controller input/output (I/O) pin (Pin) 32, s3, relay K2, Κ 3 and machine The electric member D2 of dynamic drive device, D3 (determines angular turn motor field winding or determines the double-direction control electromagnetic valve coil of angular turn hydraulic cylinder, determine angular turn hydraulic cylinder control double-direction control electromagnetic valve coil or set a distance travel motor or set a distance mobile hydraulic cylinder double-direction control electromagnetic valve coil or set a distance mobile hydraulic cylinder double-direction control electromagnetic valve coil) constitute gate Gs2 and gate Gs3 control circuit 2, wherein, also include the current amplifier being connected in series between microcomputer controller input/output (I/O) pin (Pin) sl and relay coil K1, constitute gate Gs2 and gate Gs31n control circuit.The valve system that control circuit 2 and a switching mechanism are opened and closed 2 adjacent gates is present in the application product simultaneously.D2 in figure, three square frames between D3 represent the operation principle of double-direction control magnetic valve, P mouthfuls and liquid (or gas) potential source efferent duct UNICOM, 0 mouthful pushes back flow tube UNICOM with liquid (or gas), A, B mouthfuls pass through two entrance UNICOMs of pipeline and hydraulic cylinder (or cylinder) respectively, during work, when double-direction control magnetic valve is in state shown in the square frame of top, in gate Gs2 and gate Gs3, one unlatching, another closed mode, shown in the square frame being below during state, gate Gs2 and gate Gs3 state are in opposite during state shown in the square frame of top with double-direction control magnetic valve, when double-direction control magnetic valve is in state shown in middle square frame, gate Gs2 and gate Gs3 open half i.e. all in semi-open state, the required time T of state shown in state to the square frame of centre shown in square frame as microcomputer controller control double-direction control magnetic valve from upper (or under) side, realize a state.
Referring to Figure 29, microcomputer controller ul, reverse driven u2 and stepping motor D4 constitute gate Gsl control drive circuit 3, during work, microcomputer controller ul outputs rotate forward control signal, by reverse driven u2, stepping motor D4 is rotated, and is terminated until rotating forward control signal, gate Gsl is opened；Conversely, microcomputer controller ul exports reverse control signal, rotated by reverse driven u2, stepping motor D4, gate Gsl is closed；Microcomputer controller ul exports just (or anti-) and turns control signal, is rotated by reverse driven u2, stepping motor D4, and until just (or anti-) turns that control signal is complete, gate Gsl is located at semi-open state.The valve system that control drive circuit 3 and a switching mechanism are opened and closed a gate is present in the application product simultaneously.
Referring to Figure 29, microcomputer controller ul, reverse driven u2 and stepping motor D4 constitute gate Gs2 and Gs3 control drive circuit 4, during work, microcomputer controller ul outputs rotate forward control signal, rotate, terminate until rotating forward control signal by reverse driven u2, stepping motor D4, gate Gs2 is opened, while gate Gs3;Or, conversely, microcomputer controller ul exports reverse control signal, rotated by reverse driven u2, stepping motor D4, gate Gs2 is closed, while gate Gs3 is closed；Or, microcomputer controller ul exports just (or anti-) and turns control signal, is rotated by reverse driven u2, stepping motor D4, until just (or anti-) turns that control signal is complete, gate Gs2 and gate Gs3 are simultaneously positioned at semi-open state.The valve system that control drive circuit 4 and a switching mechanism are opened and closed 2 adjacent gates is present in the application product simultaneously.
Referring to Figure 30, gate Gsl control circuit 5 is made up of microcomputer controller u3, position control, PwM power amplifiers and servomotor, during work, microcomputer controller u3 outputs rotate forward control signal, by position control (D/A switch circuit D/A), PwM pulse power amplifiers, servomotor M is rotated, complete until rotating forward control signal, gate Gsl is opened；Conversely, microcomputer controller u3 exports reverse control signal, by position control (D/A switch circuit D/A), PwM pulse power amplifiers, servomotor M is rotated, and gate Gsl is closed；Or, microcomputer controller u3 exports just (or anti-) and turns control signal, and until just (or anti-) turns that control signal is complete, gate Gsl is located at semi-open state.The valve system that control circuit 5 and a switching mechanism are opened and closed a gate is present in the application product simultaneously.
Referring to Figure 30, gate Gs2 and gate Gs3 control circuit 6 are made up of microcomputer controller u3, position control, PwM power amplifiers and servomotor, during work, microcomputer controller u3 outputs rotate forward control signal, by position control (D/A switch circuit D/A), PwM pulse power amplifiers, servomotor M is rotated, complete until rotating forward control signal, gate Gs2 is opened, while gate Gs3 is closed；Or, conversely, microcomputer controller u3 exports reverse control signal, by position control (D/A switch circuit D/A), PwM pulse power amplifiers, servomotor M is rotated, gate Gs2 is closed, while gate Gs3 is opened；Or, microcomputer controller u3 exports just (or anti-) and turns control signal, and until just (or anti-) turns that control signal is complete, gate Gs2, gate Gs3 are simultaneously positioned at semi-open state.The valve system that control circuit 6 and a switching mechanism are opened and closed 2 adjacent gates is present in the application product simultaneously.

Claims (8)

  1. Right
    1. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system containing valve system, including fume-exhausting system mainly by being constituted with oil suction cigarette channel and fume-exhausting blower fan, wherein, fume-exhausting blower fan is arranged in oil suction cigarette channel to be fixedly connected with oil suction cigarette channel, oil smoke enters fume-exhausting blower fan through fume-exhausting feeder connection, oil suction cigarette channel and fume-exhausting fans entrance successively, it is characterised in that：
    Valve system including gate and shutter opening and closing mechanism, it is arranged in oil suction cigarette channel, wherein, lock seat is fixedly connected with fume-exhausting feeder connection to the oil suction cigarette channel between fume-exhausting fans entrance, it is that fume-exhausting feeder connection to enter lock passage and the lock seat between lock seat goes out lock passage between fume-exhausting fans entrance by fume-exhausting passageway break, there is one piece of dividing plate between the fume-exhausting feeder connection adjacent relative to every 2 and enter lock passage sealed attachment, lock channel separation will be entered and enter lock passage for 2, each entering in lock passage has a gate, shutter opening and closing mechanism is fixedly connected with lock seat or oil suction cigarette channel, when shutter opening and closing mechanism is operated in gate opening position, gate opening, enter lock subchannel and communicated with going out lock passage, when shutter opening and closing mechanism is operated in closing gate position, closing gate, enter lock subchannel and separated with going out lock passage by gate.
    2. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system according to claim 1 containing valve system, it is characterised in that：Shutter opening and closing mechanism is mainly constituted by bolt, bolt toggle mechanism and drive device, wherein,
    Bolt is sliding latch 2. 1；
    Or bolt is to rotate bolt 2. 2.
    Drive device is that rotational motion stepping motor determines the motor driving device 2. 3 that angular turn motor determines angular turn cylinder or determines angular turn hydraulic cylinder composition；
    Or, drive device is to move along a straight line stepping motor set a distance travel motor set a distance movement cylinder either apart from the motor driving device 2. 4 of mobile hydraulic cylinder composition；
    Or, drive device is the manual driving device 2. 5 that handle is constituted with Handle axis or crank axle.
    3. the range hood or air-conditioning suction and pumping lampblack absorber containing valve system according to claim 1,2, it is characterised in that：
    Portable switching mechanism 3. 1 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, slide is fixedly connected with lock seat or oil suction cigarette channel body, manual driving device is constituted by handlebar and handle, handlebar one end is fixedly connected with litter, handlebar other end handle be fixedly connected and be exposed to range hood or air-conditioning inhale casing of cooker hood outside；
    Or, portable switching mechanism 3. 2 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, and slide and lock seat or oil suction cigarette channel body are fixedly connected, by linear motion motor drive mechanism into drive device, motor reel is fixedly connected with litter, and motor case is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, portable switching mechanism 3. 3 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, and slide is fixedly connected with lock seat or oil suction cigarette channel body, and drive device is constituted by linear actuator, piston rod is fixedly connected with litter, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, portable switching mechanism 3. 4 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, slide is slidably connected with litter, and slide is fixedly connected with lock seat or oil suction cigarette channel body, and drive device is constituted by linear motion cylinder, piston rod is fixedly connected with litter, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, portable switching mechanism 3. 5 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, handle constitutes tumbler, and crank-pin and litter are slided and rotated and be connected, handle be fixedly connected with crank axle and be exposed to range hood or air-conditioning suction casing of cooker hood outside；
    Or, portable switching mechanism 3. 6 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, rotational motion stepping motor constitutes tumbler, crank-pin is slided and rotated with litter and is connected, rotational motion stepping motor axle is fixedly connected with crank axle, and rotational motion stepping motor shell is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, portable switching mechanism 3. 7 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, determine angle and rotate motor drive mechanism into tumbler, crank-pin is slided and rotated with litter and is connected, determine angle rotation motor reel to be fixedly connected with crank axle, determine angle rotation motor case and be fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, portable switching mechanism 3. 8 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, Litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, determine angle and rotate cylinder composition tumbler, crank-pin is slided and rotated with litter and is connected, piston rod is fixedly connected with crank axle, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, portable switching mechanism 3. 9 is mainly constituted by litter mechanism and drive device, wherein, litter mechanism is mainly constituted by slide and litter, litter is slidably connected with slide, slide is fixedly connected with lock seat or oil suction cigarette channel body, drive device is constituted by crank and tumbler, angle rotational hydraulic cylinder is determined and constitutes tumbler, crank-pin is slided and rotated with litter and is connected, piston rod is fixedly connected with crank axle, and hydraulic cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body.
    4. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system according to claim 1,2 containing valve system, it is characterised in that：
    Rotary type switching mechanism 4. 1 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, crank axle is rotated with crank base and is connected, handle is drive device, and handle is fixedly connected with crank axle and is exposed to range hood or air-conditioning is inhaled outside casing of cooker hood；
    Or, rotary type switching mechanism 4. 2 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, and crank axle is rotated with crank base and is connected, and rotational motion stepping motor constitutes tumbler, rotational motion stepping motor axle is fixedly connected with rotating shaft, and rotational motion stepping motor shell is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, rotary type switching mechanism 4. 3 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, and crank axle is rotated with crank base and is connected, and determines angular turn motor drive mechanism into tumbler, determine angle rotation motor reel to be fixedly connected with rotating shaft, determine angle rotation motor case and be fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, rotary type switching mechanism 4. 4 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank and crank base, crank includes connecting rod and crank axle, and crank axle is rotated with crank base and is connected, and determines angular turn cylinder and constitutes tumbler, piston rod is fixedly connected with rotating shaft, and cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, main crank mechanism and drive device constitute rotary type switching mechanism 4. 5, wherein, main to constitute crank mechanism by crank and crank base, crank includes connecting rod and crank axle, and crank axle is rotated with crank base and is connected, determine angle rotational hydraulic cylinder and constitute tumbler
    Piston rod is fixedly connected with rotating shaft, and hydraulic cylinder is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, rotary type switching mechanism 4. 6 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, handle is drive device, handle be fixedly connected with crankshaft drives end and be exposed to range hood or air-conditioning inhale casing of cooker hood outside, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, rotary type switching mechanism 4. 7 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, rotational motion stepping motor constitutes tumbler, rotational motion stepping motor axle is fixedly connected with crank axle, rotational motion stepping motor shell is fixedly connected with crank base, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, rotary type switching mechanism 4. 8 is mainly constituted by crank mechanism and drive device, wherein, mainly by crank base, crank constitutes crank mechanism, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, crank axle is rotated with crank base and is connected, determine angle and rotate motor drive mechanism into tumbler, determine angle rotation motor reel to be fixedly connected with crank axle, determine angle rotation motor case to be fixedly connected with crank base, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；Or, rotary type switching mechanism 4. 9 is mainly constituted by crank mechanism and drive device, wherein, main to constitute crank mechanism by crank base, crank, crank includes crank-pin, connecting rod and crank axle, and crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, crank-pin is slided and rotated with the driver slot on litter and is connected, and crank axle is rotated with crank base and is connected, and is determined angle rotation cylinder composition and is turned
    Dynamic device, piston rod is fixedly connected with crank axle, and cylinder is fixedly connected with crank base, crank base and lock seat or oil suction cigarette channel
    Internal surface gu is connected surely；
    Or, rotary type switching mechanism 4. 10 is mainly constituted by crank mechanism and drive device, wherein, crank mechanism is mainly constituted by crank base, crank, crank includes crank-pin, connecting rod and crank axle, crank-pin is in connecting rod side, crank axle is in connecting rod opposite side, and crank-pin is slided and rotated with the driver slot on litter and is connected, and crank axle is rotated with crank base and is connected, determine angle rotational hydraulic cylinder and constitute tumbler, piston rod is fixed with crank axle to be connected Connect, hydraulic cylinder is fixedly connected with crank base, crank base is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, rotary type switching mechanism 4. 11 is mainly constituted by pinion and rack and drive device, wherein, main to constitute pinion and rack by rack, gear shaft and bearing, rack is a part for litter, wheel and rack engagement, gear shaft is rotated with bearing and is connected, surface is fixedly connected in bearing and lock seat or oil suction cigarette channel body, and handle is drive device, handle be fixedly connected with gear shaft drive end and be exposed to range hood or air-conditioning suction casing of cooker hood outside；
    Or, rotary type switching mechanism 4. 12 is mainly constituted by pinion and rack and drive device, wherein, mainly by rack, gear shaft and pinion stand constitute pinion and rack, rack is a part for litter, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, rotational motion stepping motor constitutes drive device, rotational motion stepping motor axle is fixedly connected with gear shaft drive end, rotational motion stepping motor shell is fixedly connected with pinion stand, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, rotary type switching mechanism 4. 13 is mainly constituted by pinion and rack and drive device, wherein, mainly by rack, gear shaft and pinion stand constitute pinion and rack, rack is a part for litter, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, determine angle and rotate motor drive mechanism into drive device, determine angle rotation motor reel to be fixedly connected with gear shaft drive end, determine angle rotation motor case to be fixedly connected with pinion stand, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body；Or, rotary type switching mechanism 4. 14 is mainly constituted by pinion and rack and drive device, wherein, mainly by rack, , gear shaft and pinion stand constitute pinion and rack, rack is a part for litter, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, determine angle and rotate cylinder composition drive device, piston rod is fixedly connected with gear shaft drive end, cylinder is fixedly connected with pinion stand, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body；
    Or, the structure of rotary type opening/closing machine 4. 15 is mainly constituted by pinion and rack and drive device, wherein, mainly by rack, gear shaft and pinion stand constitute pinion and rack, rack is the litter formula rack formed on litter containing tooth arranged in a straight line, wheel and rack is engaged, gear shaft is rotated with pinion stand and is connected, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body, determine angle rotational hydraulic cylinder and constitute drive device, piston rod is fixedly connected with gear shaft drive end, cylinder is fixedly connected with pinion stand, pinion stand is fixedly connected with surface in lock seat or oil suction cigarette channel body.5. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system according to claim 3,4 containing valve system, its feature
    It is：
    It is main that gate-type gate 5. 1 is constituted by brake lining and lock seat, wherein, when the litter of brake lining and lock seat hinge connection, slidingtype switching mechanism or rotary type switching mechanism blocks gate, gate is in opening, and gate is closed when litter leaves brake lining；
    Or, gate-type gate 5. 2 is mainly constituted by brake lining and lock seat, wherein, brake lining and lock seat hinge connection, when the litter of slidingtype switching mechanism or rotary type switching mechanism blocks gate, gate is closed, and gate is in opening when litter leaves brake lining；
    Or, it is main that gate-type gate 5. 3 is constituted by brake lining and lock seat, wherein, 2 brake linings each with lock seat hinge connection, when the litter of slidingtype switching mechanism or rotary type switching mechanism blocks one of brake lining, the gate is in opening, simultaneously, litter leaves another brake lining, and the gate is closed；
    Or, it is main that gate-type gate 5. 4 is constituted by brake lining and lock seat, wherein, 2 brake linings each with lock seat hinge connection, when the litter of slidingtype switching mechanism or rotary type switching mechanism blocks one of brake lining, the gate is closed, simultaneously, litter leaves another brake lining, and the gate is in opening；
    Or, mainly by louver brake lining, louver seat and lock seat constitute louvered gate 5. 5, wherein, 2 louver seats are fixedly connected with lock seat, axle per a piece of louver brake lining two ends is each rotated with 1 hole in one group of hole of louver seat to be connected, an often slide in one group of chute on the shifting shaft and litter of a piece of louver brake lining and rotation connection, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, drive and lock seat is left per a piece of louver brake lining, gate is in opening, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, drive and lock seat is drawn close per a piece of louver brake lining, gate is closed；
    Or, mainly by louver brake lining, louver seat and lock seat constitute louvered gate 5. 6, wherein, 2 louver seats are fixedly connected with lock seat, the axle at every a piece of louver brake lining two ends of one group of louver brake lining is each rotated with 1 hole in one group of hole of louver seat and is connected, an often slide in one group of chute on the shifting shaft and litter of a piece of louver brake lining and rotation connection, the axle at every a piece of louver brake lining two ends of another group of louver brake lining is each rotated with 1 hole in another group of hole of louver seat and is connected, an often slide in another group of chute on the shifting shaft and litter of a piece of louver brake lining and rotation connection, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, litter drives every a piece of louver brake lining of one group of louver brake lining to leave lock seat, the gate is in opening, simultaneously, litter drives every a piece of louver brake lining of another group of louver brake lining to draw close lock seat, should Gate is closed, slidingtype switching mechanism or rotary type switching mechanism driving litter are slided, litter drives every a piece of louver brake lining of one group of louver brake lining to go to centre position, the gate is in semi-open state, simultaneously, litter drives every a piece of louver brake lining of another group of louver brake lining to go to centre position, and the gate is also at semi-open state.
    6. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system according to claim 4 containing valve system, it is characterised in that：
    The crank of rotary type switching mechanism 4. 6,4. 7,4. 8,4. 9,4. 10 is made up of crank-pin, crank and crank axle, wherein, crank-pin is fixedly connected with crank one end, and crank axle is fixedly connected with the crank other end.
    7. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system according to claim 4 containing valve system, it is characterised in that：
    Rotary type switching mechanism 4. 11,4. 12,4. 13,4. 14,4. 15, litter formula rack is constituted by rack and litter, wherein, rack is fixedly connected with litter.
    8. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system according to claim 1,2,3,4,5,6,7 containing valve system, it is characterised in that：Including the detent mechanism being mainly made up of keeper, spring, adjusting screw, backing-up screw and bearing, wherein, keeper, spring, adjusting screw, backing-up screw are successively set in the filling hole on bearing, keeper, spring and filling hole floating connection, adjusting screw and backing-up screw are fixedly connected with filling hole Luo Pattern, keeper sphere is fallen into locating notch or pit, switching mechanism state is kept, turn adjusting screw, adjust steel ball pressure, backing-up screw holds out against adjusting screw, keeps steel ball pressure.
    9. range hood or air-conditioning suction and pumping lampblack absorber of the fume-exhausting system according to claim 8 containing valve system, it is characterised in that：
    Keeper is steel ball 9. 1；Or, keeper is that front end is sphere, and rear end is the push rod 9. 2 of flush end, and with sphere preceding, the direction of rear end contact spring is arranged in the filling hole on bearing.
CN201080040981.2A 2010-11-23 2011-05-09 Range hood system with gate apparatus Expired - Fee Related CN102822604B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201010165876.3 2010-05-08
CN2010101658763 2010-11-23
CN201010165876 2010-11-23
PCT/CN2011/073820 WO2011140961A1 (en) 2010-05-08 2011-05-09 Range hood system with gate apparatus

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CN102822604B CN102822604B (en) 2017-04-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106765392A (en) * 2016-12-22 2017-05-31 嘉兴家乐福新能源有限公司 A kind of lampblack absorber easy to use

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1184920A (en) * 1996-12-11 1998-06-17 黄添财 Cooking fume removing arrangement
CN2400721Y (en) * 1999-12-16 2000-10-11 许英峰 Cooking fume remover
CN2509302Y (en) * 2001-11-22 2002-09-04 林清田 Improvement of door lock structure
DE10215382A1 (en) * 2002-04-08 2003-10-16 Bsh Bosch Siemens Hausgeraete Removing waste air stream, especially from cooking site, comprises guiding stream through heat exchanger which is cooled during process by heat storage medium
CN2755448Y (en) * 2004-10-26 2006-02-01 泰安市利德容器制造有限公司 Smoke guard door
JP2007057225A (en) * 2005-07-26 2007-03-08 Watanabe Seisakusho:Kk Range hood fan and cooking gas collecting exhaust method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1184920A (en) * 1996-12-11 1998-06-17 黄添财 Cooking fume removing arrangement
CN2400721Y (en) * 1999-12-16 2000-10-11 许英峰 Cooking fume remover
CN2509302Y (en) * 2001-11-22 2002-09-04 林清田 Improvement of door lock structure
DE10215382A1 (en) * 2002-04-08 2003-10-16 Bsh Bosch Siemens Hausgeraete Removing waste air stream, especially from cooking site, comprises guiding stream through heat exchanger which is cooled during process by heat storage medium
CN2755448Y (en) * 2004-10-26 2006-02-01 泰安市利德容器制造有限公司 Smoke guard door
JP2007057225A (en) * 2005-07-26 2007-03-08 Watanabe Seisakusho:Kk Range hood fan and cooking gas collecting exhaust method

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