WO2011140961A1

WO2011140961A1 - Range hood system with gate apparatus

Info

Publication number: WO2011140961A1
Application number: PCT/CN2011/073820
Authority: WO
Inventors: 王秀全
Original assignee: Wang Xiuquan
Priority date: 2010-05-08
Filing date: 2011-05-09
Publication date: 2011-11-17
Also published as: CN102822604A; CN102822604B

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

Oil smog system with gate device

The product of the present application relates to the field of range hoods and air-conditioner range hoods, especially the range hood and air-conditioner range hood range hood systems.

BACKGROUND OF THE INVENTION An existing air-conditioning range hood system including a multi-faceted wind screen (curtain) type, a hood type range hood, and an air-conditioning range hood including a multi-faceted wind screen (curtain) type and a hood type air conditioner range hood includes mainly suction The soot system consisting of a soot channel and a range hood fan has a poor effect on oil smoke absorption. SUMMARY OF THE INVENTION To solve the above problems, the present application provides a range hood or an air conditioning range hood.

The technical solution adopted by the present application to solve its technical problems is:

The range hood system includes a range hood or an air hood suction hood, and includes a range hood system mainly composed of a range hood and a range hood, wherein the range hood is disposed in the range hood and is fixed to the range Connected, the soot enters the range hood through the inlet of the range hood, the range of the hood and the inlet of the range hood.

It is characterized by:

The gate device including the gate and the gate opening and closing mechanism is disposed in the range hood passage, wherein the sluice seat is fixedly connected with the range hood passage between the inlet of the range hood passage and the inlet of the range hood fan, and the range of the range hood is separated into the range of the range hood a passageway between the entrance to the gate and a gate between the gate and the inlet of the range hood, and a partition between each of the adjacent inlets of the range of the hood is sealingly connected with the passage of the passage. The entrance passage is isolated into two access passages, and each of the access passages has a gate. The gate opening and closing mechanism is fixedly connected with the gate or the soot passage. When the gate opening and closing mechanism works in the gate open position, the gate is opened. The opening branch passage communicates with the opening passage. When the gate opening and closing mechanism works in the closed position of the gate, the gate is closed, and the opening branch passage and the exit passage are blocked by the gate.

The shutter opening and closing mechanism is mainly composed of a latch, a latching mechanism and a driving device, wherein

The latch is a sliding latch 2. 1;

Or the latch is a rotating latch 2. 2.

The driving device is a rotary motion stepping motor or a fixed angle rotating motor or a fixed angle rotating cylinder or a motorized driving device formed by a fixed angle rotating hydraulic cylinder.

Alternatively, the driving device is a linear motion stepping motor or a fixed distance moving motor or a fixed distance moving cylinder or a mobile driving device composed of a distance moving hydraulic cylinder.

Alternatively, the drive unit is a manual drive consisting of a handle and a handle shaft or a crank shaft.

The sliding mechanism is mainly composed of a sliding mechanism and a driving device. 3. Among them, a sliding mechanism is mainly composed of a sliding seat and a sliding block, and the sliding seat is slidably connected with the sliding block, and the sliding seat is fixedly connected with the sliding seat or the oily smoke passage body. The handle bar and the handle constitute a manual driving device, one end of the handle bar is fixedly connected with the sliding handle, and the other end of the handle bar is fixedly connected and exposed outside the casing of the range hood or the air hood suction hood;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. The sliding mechanism is mainly composed of a sliding seat and a sliding block. The sliding seat is slidably connected with the sliding block, and the sliding seat is fixedly connected with the sliding seat or the oily smoke passage body. The driving device is constituted by a linear motion motor, and the motor shaft is fixedly connected with the sliding cymbal, and the motor casing is fixedly connected with the inner surface of the sluice or the oil smog passage;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. 3. The slide mechanism is mainly composed of a sliding seat and a sliding block, and the sliding seat is slidably connected with the sliding block, and the sliding seat is fixedly connected with the sliding seat or the oil suction passage body. The driving device is constituted by a linear motion hydraulic cylinder, the piston rod is fixedly connected with the sliding cymbal, and the cylinder is fixedly connected with the inner surface of the sluice seat or the oil absorbing passage;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. The sliding mechanism is mainly composed of a sliding seat and a sliding block. The sliding seat is slidably connected with the sliding block, and the sliding seat is fixedly connected with the sliding seat or the oily smoke passage body. , the linear motion cylinder constitutes a driving device, the piston rod is fixedly connected with the sliding cymbal, and the cylinder is fixedly connected with the inner surface of the sluice or the oil smog passage;

Or the sliding mechanism is mainly composed of a sliding mechanism and a driving device. The sliding mechanism is mainly composed of a sliding seat and a sliding block, and the sliding block is slidably connected with the sliding seat, and the sliding seat is fixedly connected with the sliding seat or the oil collecting passage body. The crank and the rotating device constitute a driving device, the handle constitutes a rotating device, the crank pin is slidingly and rotatably connected with the sliding handle, and the handle is fixedly connected with the crank shaft and exposed to the outside of the range hood or the air hood suction hood;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. 3. The sliding mechanism is mainly composed of a sliding seat and a sliding block, and the sliding block is slidably connected with the sliding seat, and the sliding seat is fixedly connected with the sliding seat or the oil suction passage body. The crank and the rotating device constitute a driving device, the rotary motion stepping motor constitutes a rotating device, the crank pin is slidingly and rotatably connected with the sliding block, and the rotating motion stepping motor shaft is fixedly connected with the crank shaft, and the stepping motor shell and the brake seat are rotated or a fixed connection of the inner surface of the range pipe; Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. The sliding mechanism is mainly composed of a sliding seat and a sliding block. The sliding joint is slidably connected with the sliding seat, and the sliding seat is fixedly connected with the sliding seat or the oily smoke passage body. The crank and the rotating device constitute a driving device, the fixed angle rotating motor constitutes a rotating device, the crank pin is slidingly and rotatably connected with the sliding block, and the fixed angle rotating motor shaft is fixedly connected with the crank shaft, and the motor shell and the brake seat or the oil fume passage are fixedly rotated at a fixed angle. a fixed connection to the inner surface;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. 3. The sliding mechanism is mainly composed of a sliding seat and a sliding block. The sliding joint is slidably connected with the sliding seat, and the sliding seat is fixedly connected with the sliding seat or the oil suction passage body. The crank and the rotating device constitute a driving device, the fixed angle rotating cylinder constitutes a rotating device, the crank pin is slidingly and rotatably connected with the sliding block, the piston rod is fixedly connected with the crank shaft, and the cylinder is fixedly connected with the inner surface of the sliding seat or the oil absorbing passage;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. The sliding mechanism is mainly composed of a sliding seat and a sliding block. The sliding joint is slidably connected with the sliding seat, and the sliding seat is fixedly connected with the sliding seat or the oil suction passage body. The crank and the rotating device constitute a driving device, the fixed angle rotating hydraulic cylinder constitutes a rotating device, the crank pin is slidingly and rotatably connected with the sliding block, the piston rod is fixedly connected with the crank shaft, and the hydraulic cylinder is fixedly connected with the inner surface of the brake seat or the oil absorbing passage.

The crank mechanism is mainly composed of a crank mechanism and a driving device. The crank mechanism is mainly composed of a crank and a crank seat. The crank includes a connecting rod and a crank shaft. The crank shaft is rotatably connected with the crank seat, and the handle is a driving device. The handle is fixedly connected to the crankshaft and exposed to the outside of the range hood or the air hood suction hood;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4. 2, wherein the crank mechanism is mainly composed of a crank and a crank seat, the crank includes a connecting rod and a crank shaft, and the crank shaft is rotatably connected with the crank seat, and the rotating motion step The electric motor constitutes a rotating device, and the rotating motion stepping motor shaft is fixedly connected with the rotating shaft, and the rotating motion stepping motor shell is fixedly connected with the inner surface of the brake seat or the oily smoke passage;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4.3, wherein the crank mechanism is mainly composed of a crank and a crank seat, the crank includes a connecting rod and a crank shaft, and the crank shaft is rotatably connected with the crank seat, and is rotated at a fixed angle. The motor constitutes a rotating device, and the fixed angle rotating motor shaft is fixedly connected with the rotating shaft, and the fixed angle rotating motor shell is fixedly connected with the inner surface of the brake seat or the oily smoke passage;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4. 4, wherein the crank mechanism is mainly composed of a crank and a crank seat, the crank includes a connecting rod and a crank shaft, and the crank shaft is rotatably connected with the crank seat, and is rotated at a fixed angle The cylinder constitutes a rotating device, the piston rod is fixedly connected with the rotating shaft, and the cylinder is fixedly connected with the inner surface of the brake seat or the oil absorbing passage;

The main crank mechanism and the driving device constitute a rotary opening and closing mechanism 4. 5, wherein the crank mechanism is mainly composed of a crank and a crank seat, the crank includes a connecting rod and a crank shaft, the crank shaft is rotationally connected with the crank seat, and the fixed angle rotating hydraulic cylinder is formed. a rotating device, the piston rod is fixedly connected with the rotating shaft, and the hydraulic cylinder is fixedly connected with the inner surface of the brake seat or the oil absorbing passage;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4. 6, wherein the crank mechanism is mainly composed of a crank seat and a crank, and the crank includes a crank pin, a connecting rod and a crank shaft, and the crank pin is on one side of the connecting rod. The crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotatably connected with the driving groove on the sliding block, the crank shaft is rotatably connected with the crank seat, the handle is a driving device, and the handle is fixedly connected with the driving end of the crank shaft and exposed to the range hood or Outside the casing of the air-conditioning suction hood, the crank seat is fixedly connected with the inner surface of the sluice seat or the oil smog passage;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4.7, wherein the crank mechanism is mainly composed of a crank seat and a crank, and the crank includes a crank pin, a connecting rod and a crank shaft, and the crank pin is on one side of the connecting rod. The crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotatably connected with the driving groove on the sliding block, the crank shaft is rotatably connected with the crank seat, and the rotary motion stepping motor constitutes a rotating device, and the rotary motion stepping motor shaft is fixedly connected with the crank shaft. , the rotary motion stepping motor shell is fixedly connected with the crank seat, and the crank seat is fixedly connected with the inner surface of the brake seat or the oily smoke passage;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4. 8, wherein the crank mechanism is mainly composed of a crank seat and a crank, and the crank includes a crank pin, a connecting rod and a crank shaft, and the crank pin is on one side of the connecting rod. The crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotatably connected with the driving groove on the sliding block, the crank shaft is rotatably connected with the crank seat, and the fixed angle rotating motor constitutes a rotating device, and the fixed angle rotating motor shaft is fixedly connected with the crank shaft, The angular rotation motor housing is fixedly connected with the crank seat, and the crank seat is fixedly connected with the inner surface of the brake seat or the oil smog passage; or the rotary opening and closing mechanism is mainly composed of a crank mechanism and a driving device. 4. 9, mainly by a crank seat, The crank constitutes a crank mechanism, and the crank comprises a crank pin, a connecting rod and a crank shaft, the crank pin is on one side of the connecting rod, the crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotationally connected with the driving groove on the sliding block, the crank shaft and the crank The rotary connection of the seat, the rotary cylinder of the fixed angle constitutes a rotating device, the piston rod is fixedly connected with the crankshaft, the cylinder and the crank seat Given connection, the crank and the gate seat or the seat surface of the suction hood body is fixedly connected to the channel;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4.10, wherein the crank mechanism is mainly composed of a crank seat and a crank, and the crank includes a crank pin, a connecting rod and a crank shaft, and the crank pin is on one side of the connecting rod. The crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotatably connected with the driving groove on the sliding cymbal. The crank shaft is rotatably connected with the crank seat, and the fixed angle rotating hydraulic cylinder constitutes a rotating device, and the piston rod is fixedly connected with the crank shaft, and the hydraulic cylinder and the hydraulic cylinder are The crank seat is fixedly connected, and the crank seat is fixedly connected with the inner surface of the brake seat or the oily smoke passage; Or, the main structure and the rack and pinion mechanism are formed by a rack and pinion mechanism and a driving device. Engagement, the gear shaft is rotatably connected with the support, the support is fixedly connected with the inner surface of the brake seat or the oil smog passage, the handle is a driving device, and the handle is fixedly connected with the drive end of the gear shaft and exposed to the range hood or the air hood suction hood casing in vitro;

Or, the main structure and the rack and pinion mechanism are formed by a rack and pinion mechanism and a driving device. Engagement, the gear shaft is rotatably connected with the gear base, the gear base is fixedly connected with the inner surface of the brake seat or the oil smog passage, and the rotary motion stepping motor constitutes a driving device, and the rotary motion stepping motor shaft is fixedly connected with the gear shaft driving end, and the rotation motion step The motor casing is fixedly connected with the gear seat, and the gear seat is fixedly connected with the inner surface of the brake seat or the oil smog passage;

Or, the rotary rack-opening mechanism is mainly composed of a rack-and-pinion mechanism and a driving device, wherein the rack and pinion mechanism is mainly composed of a rack, a gear shaft and a gear carrier, and the rack is a part of the sliding block, the gear and the rack Engagement, the gear shaft is rotatably connected with the gear base, the gear base is fixedly connected with the inner surface of the brake seat or the oily smoke passage, and the fixed angle rotating motor constitutes a driving device, and the fixed angle rotating motor shaft is fixedly connected with the gear shaft driving end, and the fixed angle rotating motor shell Fixedly connected with the gear base, the gear base is fixedly connected with the inner surface of the brake seat or the oily smoke passage; or, the gear rack mechanism and the driving device constitute a rotary opening and closing mechanism 4. 14. Among them, mainly the rack and the gear shaft And the gear carrier constitutes a rack and pinion mechanism, the rack is a part of the sliding block, the gear meshes with the rack gear, the gear shaft is rotatably connected with the gear seat, the gear seat is fixedly connected with the inner surface of the brake seat or the oil smog passage, and the fixed angle rotating cylinder constitutes a driving The piston rod is fixedly connected to the drive end of the gear shaft, and the cylinder is fixedly connected with the gear base Block brake or gear housing with the inner surface of the suction hood is fixedly connected to the channel;

Or, the gear rack mechanism is mainly composed of a rack and pinion mechanism and a driving device, wherein the rack and pinion mechanism is mainly composed of a rack, a gear shaft and a gear carrier, and the rack is arranged by a straight line on the slider. The sliding type rack formed by the teeth, the gear meshes with the rack gear, the gear shaft is rotatably connected with the gear seat, the gear seat is fixedly connected with the inner surface of the brake seat or the oil smog passage, and the fixed angle rotating hydraulic cylinder constitutes a driving device, the piston rod and the gear shaft The driving end is fixedly connected, the cylinder is fixedly connected with the gear seat, and the gear seat is fixedly connected with the inner surface of the brake seat or the oil smog passage.

The gate gate and the gate are mainly composed of a gate gate 5. 1, wherein the gate and the gate are hingedly connected, and when the sliding opening and closing mechanism or the sliding mechanism of the rotary opening and closing mechanism blocks the gate, the gate is opened, and the sliding gate is separated from the gate. The gate is closed when the film is closed;

Or, the gate is mainly composed of a brake pad and a gate. The brake gate is connected to the hinge. The brake is connected to the hinge. When the sliding opening and closing mechanism or the sliding mechanism of the rotary opening and closing mechanism blocks the gate, the gate is closed. The gate is open when leaving the gate;

Or, the gate gate and the sluice gate are mainly composed of a gate 5.3, wherein each of the two brake slabs is hingedly connected to the sluice, and the slide opening and closing mechanism or the sliding mechanism of the rotary opening and closing mechanism blocks one of the brake rams. The gate is in an open state, and at the same time, the sliding door leaves the other brake pad, and the gate is in a closed state;

Or, the gate gate and the gate are mainly composed of a gate 5.4. 4, wherein the two brake blades are respectively hingedly connected to the gate, and when the sliding opening and closing mechanism or the sliding mechanism of the rotary opening and closing mechanism blocks one of the brake blades, The gate is in a closed state, and at the same time, the sliding door leaves the other brake pad, and the gate is in an open state;

Or, mainly consists of a hundred-page gate, a hundred-page seat and a gate to form a hundred-page gate 5. 5, wherein two hundred-page seats are fixedly connected with the gate, and the shafts at each end of each hundred-page gate are each hundred pages One of the holes of the set of holes is rotatably connected, and the toggle shaft of each hundred-page brake pad is slidably and rotationally connected with one of the set of chutes on the sliding block, and the sliding opening and closing mechanism or the rotary opening The closing mechanism drives the sliding slid to drive each of the hundred pages of the brake disc to be turned away from the sluice seat, and the sluice gate is in an open state, and the sliding opening and closing mechanism or the rotary opening and closing mechanism drives the sliding slid to drive each slab of slabs to close the sluice gate, the gate Is in the off state;

Or, mainly consists of a hundred-page gate, a hundred-page seat and a gate to form a hundred-page gate 5. 6. Among them, two hundred-page seats are fixedly connected with the gate, and one hundred-page gate of a group of hundred pages The shafts at the two ends are respectively rotatably connected with one of the holes of the hundred-page seat, and the moving shaft of each of the hundred-page shutters is slidably and rotationally connected with one of the set of sliding grooves on the sliding block, and the other group The shafts at each end of each hundred-page gate of the hundred-page gate are rotatably connected with one of the other holes of the hundred-page bracket, and the toggle shaft of each hundred-page gate and the other group on the slider A sliding slot in the slot is slidably and rotatably connected, and the sliding opening and closing mechanism or the rotary opening and closing mechanism drives the sliding sliding, and the sliding slid drives each of the hundred pages of the slab of the hundred pages to turn off the sluice, the gate is open In the state, at the same time, the sliding block drives each of the hundred pages of the other hundred pages of the shutter to close the gate, the gate is closed, the sliding opening and closing mechanism or the rotary opening and closing mechanism drives the sliding sliding, and the sliding belt drives a group of 100 Each hundred pages of the page shutter turn to the middle Is set, the shutter is half-open state, while the other driving slider gate plate set one hundred one hundred per one sheet to the intermediate position of the shutter, the shutter is also in a semi-open state.

The crank of the rotary opening and closing mechanism 4. 6 , 4. 7 , 4. 8 , 4. 9 , 4. 10 is composed of a crank pin, a crank and a crank shaft, wherein the crank pin is fixedly connected with one end of the crank, the crank shaft and the crank The other end is fixedly connected.

Rotary opening and closing mechanism 4.11, 4.12, 4.13, 4.14, 4. 15, a sled rack consisting of a rack and a slipper, wherein the rack Fixed connection to the slider.

The utility model comprises a positioning mechanism mainly composed of a positioning member, a spring, a adjusting screw, a locking screw and a support, wherein the positioning member, the spring, the adjusting screw and the locking screw are sequentially arranged in the filling hole on the support, the positioning member and the spring Floating connection with the filling hole, the adjusting screw and the locking screw are fixedly connected with the filling hole thread, the spherical surface of the positioning component falls into the positioning notch or the pit, the state of the opening and closing mechanism is maintained, the adjusting screw is rotated, and the steel ball top tightening force is adjusted, Loosen the screw to tighten the adjustment screw to keep the steel ball tight.

The positioning member is a steel ball 9. 1;

The positioning member is a shank whose front end is a spherical surface, and the rear end is a flat end. 9. 2, the spherical surface is in front, and the rear end is in contact with the spring in the loading hole on the support.

The I output (II 0) pin (Pin) sl, the relay coil K1 and the electrical component D1 of the motorized drive are input by the contact or switch or the microcomputer controller (the fixed-angle rotary motor excitation winding or the fixed-angle rotary cylinder control) One-way solenoid valve coil or one-way solenoid valve coil controlled by a fixed angle rotary hydraulic cylinder or a one-way electromagnetic valve winding of a fixed-distance moving motor or a one-way solenoid valve coil controlled by a fixed distance moving cylinder or a one-way electromagnetic controlled by a fixed distance moving hydraulic cylinder The valve coils are connected in series to form a gate or control circuit 1, wherein sl, Kl, D1 are electrically connected in series, and further comprising a series connection between the microcomputer controller input I output (II 0) pin (Pin) sl and the relay coil K1. a current amplifier, which constitutes a control circuit of the gate Gsl;

Alternatively, input the I output (II 0) pin (Pin) 32, s3, relay K2, Κ3 and the electrical components D2, D3 of the motorized drive by the contact or switch or the microcomputer controller (the fixed-angle rotary motor excitation winding or Two-way control solenoid valve coil of angle rotating hydraulic cylinder, two-way control solenoid valve coil controlled by fixed angle rotary hydraulic cylinder or two-way control of two-way control solenoid valve coil or fixed distance moving hydraulic cylinder of fixed distance moving motor or fixed distance moving hydraulic cylinder The solenoid valve coil) constitutes the gate circuit Gs2 and the gate Gs3 control circuit 2, and further includes a current amplifier connected in series between the microcomputer controller input/output (I/O) pin (Pin) sl and the relay coil K1, a control circuit constituting the gate Gs2 and the gate Gs3;

Alternatively, the microcomputer controller ul, the reverse driver u2, and the stepping motor D4 constitute the control drive circuit 3 of the gate Gs1. During operation, the microcomputer controller ul outputs a forward rotation control signal, and after the reverse driver u2, the stepping motor D4 rotates. Until the forward control signal ends, the gate Gsl is turned on; otherwise, the microcomputer controller ul outputs the reverse control signal, after the reverse driver u2, the stepping motor D4 rotates, the gate Gsl is turned off; the microcomputer controller ul outputs the positive (or reverse) turn The control signal passes through the reverse driver u2, and the stepping motor D4 rotates until the positive (or reverse) rotation control signal is completed, and the gate Gs1 is in a half-open state;

Alternatively, the microcomputer controller ul, the reverse driver u2, and the stepping motor D4 constitute the control drive circuit 4 of the gates Gs2 and Gs3. When operating, the microcomputer controller ul outputs a forward rotation control signal, through the reverse driver u2, the stepping motor D4 Rotate until the forward rotation control signal ends, the gate Gs2 is opened, and the gate Gs3 _; or, conversely, the microcomputer controller ul outputs the reverse control signal, after the reverse drive u2, the stepping motor D4 rotates, the gate Gs2 is closed, and the gate Gs3 Alternatively, the microcomputer controller ul outputs a positive (or reverse) rotation control signal. After the reverse driver u2, the stepping motor D4 rotates until the positive (or reverse) rotation control signal is completed, and the gate Gs2 and the gate Gs3 are simultaneously half-opened. status;

Alternatively, the microcomputer controller u3, the position adjuster, the PwM power amplifier, and the servo motor constitute the control circuit 5 of the gate Gs1. When operating, the microcomputer controller u3 outputs a forward rotation control signal, and passes through the position adjuster (digital/analog conversion circuit D). / A;), PwM pulse power amplifier, servo motor M rotates, until the forward rotation control signal is completed, the gate Gsl is turned on; on the contrary, the microcomputer controller u3 outputs the reverse control signal, after the position regulator (digital/analog conversion circuit D / A), PwM pulse power amplifier, servo motor M rotates, gate Gsl is closed; or, microcomputer controller u3 outputs positive (or reverse) rotation control signal until the positive (or reverse) rotation control signal is completed, gate Gsl is half-opened ;

Alternatively, the microcomputer controller u3, the position adjuster, the PwM power amplifier, and the servo motor constitute the control circuit 6 of the gate Gs2 and the gate Gs3. When operating, the microcomputer controller u3 outputs a forward rotation control signal through the position adjuster (digital/analog) Conversion circuit D / A;), PwM pulse power amplifier, servo motor M rotates until the forward rotation control signal is completed, gate Gs2 is opened, and gate Gs3 is closed; or, conversely, microcomputer controller u3 outputs reverse control signal, passing position Regulator (digital/analog conversion circuit D / A;), PwM pulse power amplifier, servo motor M rotates, gate Gs2 is closed, and gate Gs3 is turned on; or, microcomputer controller u3 outputs positive (or reverse) rotation control signal until After the positive (or reverse) rotation control signal is completed, the gate Gs2 and the gate Gs3 are simultaneously in a half-open state.

The number of inlet groups of the range hood is the same as the number of burners.

Beneficial effect

The existing range includes a multi-faceted wind screen (curtain) type, hood type range hood, and an air conditioner range hood fan including a multi-faceted wind screen (curtain) type and a hood type air conditioner range hood. The electric power of the range hood is usually below 200w. The furnace installed underneath it usually has two gas burners. Generally, only one gas burner is used for cooking and soot, and the other burner is used for boiling water, cooking, stew, etc. Producing soot, large In most cases, the two gas burners are used for boiling water, cooking rice, stew, etc. Therefore, when cooking the range hood with the hood system or the air hood suction hood, The gate of the cooking stove is close to the gate, and the remaining gates are closed. The existing range hood including the multi-faceted wind screen (curtain) type and the hood type range hood and the multi-faceted wind screen are not less than 2 times the gate without the gate in the range hood. (curtain) type, hood type air conditioner range hood air-conditioner range hood inlet smoke inlet pressure range soot, does not increase the existing range hood fan electric power and change the structure and size of the existing range hood system, only increase the gate device The product of the present application has better smoke absorption effect than the existing products. The door type manual gate device has a simple structure and low cost, and the hundred-page gate type gate device has a compact structure, and the motorized gate device does not change the overall appearance of the existing product, and can automatically operate the gate.

BRIEF DESCRIPTION OF THE DRAWINGS The present application will be further described below in conjunction with the accompanying drawings and embodiments.

Figure 1 is a suction hood or air conditioning range hood of the wall-mounted sluice device of the present application with a gantry gate device.

A schematic diagram of the construction of a smoke system embodiment.

2 is a range hood or air conditioning range hood of the ceiling type gate device of the present application including a hundred gate gate device

Schematic diagram of the construction of the range hood system.

Figure 3 is a suction hood or air conditioning range hood of the wall-mounted sluice device of the present application with a sluice gate device

Schematic diagram of the construction of the soot system embodiment.

Figure 4 is a suction hood or air conditioning range hood of the ceiling type sluice device of the present application with a gantry gate device

A schematic diagram of the construction of a smoke system embodiment.

Figure 5 is a front elevational view showing the construction of an embodiment of a door type manual gate device.

Figure 6 is a cross-sectional view of the embodiment A - A shown in Figure 5.

Figure 7 is a cross-sectional view of the embodiment B-B of Figure 5;

Figure 8 is a front elevational view showing the construction of an embodiment of a door type motorized gate device.

Figure 9 is a cross-sectional view of the embodiment C C of Figure 8.

Figure 10 is a cross-sectional view taken along line D-D of the embodiment shown in Figure 8.

Figure 11 is a front elevational view showing the construction of an embodiment of a page gate type manual shutter device.

Figure 12 is a cross-sectional view of the embodiment E-E of Figure 11;

Figure 13 is a cross-sectional view of the embodiment F-F of Figure 11;

Figure 14 is a front elevational view showing the construction of an embodiment of a page gate type power gate device.

Figure 15 is a cross-sectional view of the rod G to G of the embodiment shown in Figure 14.

Figure 16 is a cross-sectional view taken along line H - H of the embodiment shown in Figure 14;

Figure 17 is a schematic front elevational view showing the construction of a gear-and-pinion drive motorized louvered gate device.

Figure 18 is a cross-sectional view taken along line H - H of the embodiment shown in Figure 17;

Figure 19 is a schematic front view showing the construction of a sluice gate device composed of two translationally driven sliding door latch type opening and closing mechanisms and a gate type gate

Figure.

Figure 20 is a left side elevational view of the embodiment of Figure 17.

Figure 21 is a schematic front view showing the construction of a gate type gate device composed of a translational drive sliding door latch type opening and closing mechanism and a door type gate

Figure.

Figure 22 is a left side elevational view of the embodiment of Figure 21.

Figure 23 is a schematic front view showing the configuration of a rotary drive sliding door latch type manual opening and closing mechanism.

Figure 24 is a cross-sectional view taken along the line F - F of the embodiment shown in Figure 23;

Figure 25 is a cross-sectional view taken along line H - H of the embodiment shown in Figure 23; Figure 26 is a schematic view showing the construction of a rotary drive sliding door latch type motorized opening and closing mechanism.

Fig. 27 is a block diagram showing the control drive and operation principle of a shutter device for opening and closing one gate of an opening and closing mechanism.

Figure 28 is a control device and working principle of the gate device for opening and closing one (or two adjacent) gates of an opening and closing mechanism

Figure.

Figure 29 is a block diagram showing the control drive and working principle of a gate device for opening and closing a gate.

Figure 30 is a block diagram showing the control and working principle of a gate device for opening and closing one (or two adjacent) gates.

Referring to Fig. 1, the casing comprises a range hood passage 101 having two range hood inlets 102, 103. The gates 104, 108 and the gates 106 are mainly composed of gates 104, 108, and the gate gates 107, 108 are detailed. Referring to FIG. 5 to FIG. 8 and FIG. 8 to FIG. 10, the brake seat 106 is fixedly connected to the oily smoke passage 101, and the oil suction fume fan 109 and the oil absorption fume passage 101 are fixedly connected at the exit of the passage, the exhaust fume flange 110 and the oil fume. The fan 109 is fixedly connected and exposed outside the range hood passage 101. The damper 106 separates the range hood passage 101 into the inlet passage 111 and the dam seat 106 between the hood passage 102, 103 and the dam 106 to the hood fan 109. The exit passage 112 between the inlets partitions the access passage 111 into an intake branch passage 115 from the soot inlet 102 to the gate 114 and an intake branch passage 117 from the soot inlet 103 to the gate 116, the shutter 104 is hingedly connected to the brake base 106 to form a gate gate 107 at the gate 114. In the figure, the gate 107 is in a closed state, and the soot passage of the range 41 to the exit passage 112 is closed by the gate gate 107, and the shutter 105 is closed. A gantry gate 108 is formed at the gate 115 by a hinge connection with the sluice 106. In the figure, the gantry gate 108 is in an open state, and the soot passage 103 of the smog inlet 103 to the exit passage 112 is opened.

Referring to FIG. 2, the range hood passage 201 is spaced apart from the casing 219 to form a wind screen (curtain) passage or an air header passage 220. The range hood passage 201 has four soot inlets 202, 203 distributed in a "shape" shape. 221, 222, (a burner is placed under the oil smog inlets 202, 221, and another burner is placed under the sump inlets 203, 22, not shown) sluice gates 207, 208 The seat 206 is fixedly connected to the range hood passage 201, and the range hood fan 209 and the range hood passage 201 are fixedly connected at the outlet of the passage, and the exhaust hood flange 210 is fixedly connected to the range hood fan 209 and exposed outside the range hood passage 201. The seat 206 separates the range hood passage 201 into the intake passage 211 between the range finder passage 202, 203 to the sluice 206 and the gate passage 212 between the sluice 206 and the inlet of the range hood fan 209, and the partition 213 will advance. The gate passage 211 is partitioned into an intake branch passage 215 including the range soot inlets 202 and 221 from the range smog inlet 202 to the gate group 214 and a range 203 from the range 203 to the gate group 216. The sluice branch passage 217 of the 222, the louver gates 207, 208 are respectively separated in the tributary branch passage 215 and the ram gate passage 217, and the louver gate 207 is in an open state, and the range hood inlet 202 is provided to the exit passage 212. The soot passage is opened by the hundred-page gate 207, and the oil fume enters the oil-sucking fan through the hundred-page gate, the gate and the exit passage 212 from below, and the hundred-page gate 208 is in a closed state, and the oil-smoke inlet is closed. The range 203 to the exit passage 212 is closed by the louver gate 208, and the soot gas cannot enter the exit passage 212 through the louver gate 208. Therefore, the inlet area of the range 41 is reduced by half. The suction pressure at the range soot inlets 202 and 221 is increased by two times when the four inlets are simultaneously sucked into the soot state.

Referring to Fig. 3, the casing comprises a range 301, and there are two range inlets 302, 303, which are mainly composed of a hundred shutter sets 304, 305 and a gate 306 which form a hundred gate gates 307, 308, and a gate 306 and The range 301 is fixedly connected, the range 309 is fixedly connected to the range 301 at the outlet of the passage, and the exhaust flange 310 is fixedly connected to the range 309 and exposed to the range 301, and the base 306 is The range 301 is separated into a passage 311 between the inlet passage 302, 303 to the dam 306 and a gate 312 between the gate 306 and the inlet of the range hood fan 309. The partition 313 will enter the passage 311. Divided into an auxiliary branch passage 315 from the soot inlet 302 to the gate group 314 and an intake branch passage 317 from the range soak inlet 303 to the gate group 316, the shutter group 304 and the gate base 306 are hingedly connected at the gate 314 to form a hundred pages. The gate 307, in the figure, the shutter 307 is in an open state, and the soot passage of the range 41 to the exit passage 312 is opened by a hundred-page gate 307, and the gate 305 is hingedly connected to the gate 306. At gate 315. Gate 308 gates the formula, FIG door shutter 308 in the closed state, the suction hood 303 through the inlet passage 312 of the shutter smoke fumes one hundred channels of formula shutter 308 is closed.

Referring to FIG. 4, the range 401, and the casing 419 are spaced apart to form a wind screen (curtain) passage 420. The range 401 has two range inlets 402 and 403, mainly composed of brake pads 404, 405 and a gate 406. Forming the gate gates 407, 408, the brake seat 406 is fixedly connected with the oily smoke passage 401, the oil suction fume fan 409 and the oil absorption fume passage 401 are fixedly connected at the outlet of the passage, and the exhaust fume flange 410 is fixedly connected with the oil fume exhaust fan 409 and Exposed to the top surface of the casing 419, the gate 406 separates the soot passage 401 into the intake passage 403 between the soot passage inlets 402, 403 and the base 406 and the entrance between the chute 406 and the inlet of the range 409. The exit passage 412 partitions the entry passage 411 into an intake passage 415 from the soot inlet 402 to the gate 414 and an intake passage 417 from the range 403 to the gate 416, the shutter 404 and the gate The 406 hinge 423 is connected to form a gate gate 407. In the figure, the gate 407 is in an open state, and the soot passage of the soot inlet 402 to the exit passage 412 is opened by the gate gate 407, and the shutter 405 and the gate 406 are hinged. The chain connection forms a gantry gate 408 at gate 415, in which the gantry gate 408 is closed, and the soot passage 403 to the outlet passage 412 is closed by the gantry gate 408.

Referring to Figures 5 to 7, the manual gate type gate device mainly includes a gate and a manual opening and closing mechanism. The crank mechanism 138 (referred to as a toggle mechanism when functionally distinguished), the positioning mechanism 139 and the driving device constitute a manual opening and closing mechanism 140, and the gates 104 and 105, the gate 106 and the hinge 123 constitute a gate gate 107, 108, wherein the shutters 104, 105 respectively have a hinge seat 124, the brake seat has a hinge seat 125, the pin shaft 126 is rotatably connected with the hinge seats 124, 125 to form a hinge 123, and the left two hinges connect the brake pad 104 and the brake seat 106. The connection constitutes a gate gate 107, and the left hinges connect the shutter 105 and the gate 106 to form a gate gate 108, and the crank mechanism 138 is mainly constituted by the support 127, the crank shaft 128 and the link 129, wherein the support 127 The crankshaft 128 is fixedly connected to the base 106, the crankshaft 128-end is fixedly connected to the connecting rod 127-end, the crank supporting section 130 is rotatably connected with the bearing 127, and the retaining ring 131 is fixedly connected with the crankshaft 128 to prevent the crankshaft 128 from moving axially. The driving device is constituted by the handle 132, and the handle 132 is fixedly connected with the driving section 133 of the crank shaft 128, and is supported by a support 127, a steel ball 134, a spring 135, and a screw. 136, 137 constitute a positioning mechanism 139, the steel ball 132, the spring 133, the screws 134, 135 are sequentially disposed in the hole 136 of the support 127, the steel ball 132, the spring 133 and the hole 136 are floatingly connected, the screws 134, 135 and the support 127 is fixedly connected, the steel ball 132 falls into the positioning hole 137 on the crankshaft 128, the connecting rod 129 is positioned, the opening and closing mechanism 140 maintains a state, and the manual opening and closing mechanism 141 has the same structure as the manual opening and closing mechanism 140, and the soot airflow flows. The gate 105 and the gate 106 are sequentially flowed through the gate gate 108, the link of the manual opening and closing mechanism 141 blocks the shutter 105, and the gate gate 108 is opened by the opening and closing mechanism 141, and the soot flow flows through the shutter 104 and the gate. The sequence of the seats 106 flows through the gate gate 107, the link of the manual opening and closing mechanism 140 leaves the shutter 104, and the gate gate 107 is closed by the manual opening and closing mechanism 140.

Referring to Figures 8 to 10, the rotary stepping motor drives the gate gate device, which mainly includes a gate and a motorized opening and closing mechanism. The structure is mainly composed of a rotary stepping motor 501, and the shaft 502 of the rotary stepping motor 501 is fixedly connected to the driving section 133 of the crankshaft 128, and the casing 503 of the rotary stepping motor 501 is fixed to the support 127. The connections are the same as those shown in Figures 5-7. Alternatively, the shaft 502 is integral with the crankshaft 128 to form the motorized gate assembly of this example.

Referring to Figures 11 to 13, the manual louver gate device includes a louvered gate and a manual opening and closing mechanism. The stiles 606, the stiles 602 and 603, and the slabs 604 and 605 are mainly composed of the stiles 606 and 607, wherein the slabs 602 and 603 are fixedly connected with the sills 601, or the slats 602 And 603 is a part integral with the brake base 601. The shafts 608 at one end of each of the shutters of the hundred-page brake pad group 604 are rotatably connected to the holes 609 on the louver holder 602, and each of the shutters of the hundred-page brake pad group 604 The shafts 610 at the other end of the sheet are each rotatably connected to the holes 611 on the louver 603. The louver ram group 605 has the same configuration as the sill 601, and is composed of a slide 612, a dial 613, slides 614 and 615, and a crank pin 616. The connecting rod 617, the crank shaft 618 and the crank seat 619 constitute a crank mechanism 620, wherein the sliding seats 614 and 615 are fixedly connected with the sliding seat 601, the sliding 612 is slidably connected with the sliding seats 614 and 615, and the dial block 613 is fixedly connected with the sliding block 612. , or the dial block 613 and the slider 612 are one part, the crank pin 616 is rotated and slidably connected to the dial 613, the crank pin 616 is fixedly connected with the link 617, the link 617 is fixedly connected with the crank shaft 618, and the crank shaft 618 is supported. Segment and song The seat 619 is rotationally coupled, the crank seat 619 is fixedly coupled to the brake base 601, and a set of slots 620 on the slider 612 are rotatably and slidably coupled to the dial shaft 624 of the hundred-page shutter set 604, and another set of slots 621 on the slider 612 are The dial shaft 625 of the hundred-page shutter group 605 is rotated and slidably connected, the handle 622 is a driving device, and the handle 622 is fixedly connected with the crank shaft 618; the positioning mechanism 639 has the same structure and different size as the positioning mechanism 439, and the crank mechanism 620 and the positioning mechanism 639 constitutes the opening and closing mechanism of the present example. In the illustration, the steel ball of the positioning mechanism falls into the pit on the crankshaft 618, the hundred gate 606 is closed, the hundred gate 607 is opened, the handle 622 is rotated by 180 degrees, and the crank pin 611 is driven to slide. When the 612 moves, the brake pad sets 604 and 605 are rotated, and when the handle 622 is rotated by 180 degrees, the steel ball 623 falls into the pit on the other side of the crankshaft 618, the hundred gate gate 606 is positioned in an open state, and the page gate 607 is positioned. In the off state.

Referring to Figures 14 to 16, the rotary stepping motor drives the louver gate device, which mainly includes a louvered gate and a motorized opening and closing mechanism. The structure is mainly composed of a rotary stepping motor 701, and the shaft 7703 of the rotary stepping motor 701 is fixedly connected to the driving section 733 of the crankshaft 718, and the casing 703 of the rotary stepping motor 701 is fixed to the gate 701. The connections are the same as those shown in Figures 5-7. Alternatively, the shaft 702 is integral with the crank axle 718 to form the motorized louver gate assembly of the present embodiment.

In the present embodiment, the rotary stepping motor 701 is a fixed angle rotating motor 701, wherein the shaft 702 of the fixed angle rotating motor is fixedly coupled to the driving section 733 of the crank shaft 718, and the casing of the motor 701 is rotated at a fixed angle. 703 is fixedly connected to the base 701.

In the present embodiment, the rotary stepping motor 701 is a fixed angle rotating cylinder 701, wherein the piston rod 702 is fixedly coupled to the driving portion 733 of the crank shaft 718, and the cylinder block 7703 is fixedly coupled to the brake seat 701.

In the present embodiment, the rotary stepping motor 701 is a fixed angle rotary hydraulic cylinder 701, wherein the piston 702 is fixedly coupled to the driving section 733 of the crankshaft 718, and the hydraulic cylinder '703 is fixedly coupled to the brake base 701.

The gear-and-pinion manual louver gate device shown in Figs. 17 and 18 is different from the manual louver gate device shown in Figs. 11 to 13 in that the gear is mainly composed of a gear 831, a shaft 832, a support 827 and a slide 812. a rack shifting mechanism, wherein the gear 831 is fixedly coupled to the shaft 832 (or the gear shaft 831 and the shaft 832 are integral gear shafts), the shaft 832 is rotatably coupled to the bracket 827, and the gear 831 is meshed with the rack on the slider 812. The handle 822 is fixedly connected with the other end of the shaft to form a gear-tooth rack shifting mechanism. The shifting mechanism and the illustrated steel ball spring type positioning mechanism together constitute a manual opening and closing mechanism, and the rest and the manual louver gate shown in FIGS. 11 to 13 The device is the same.

Referring to FIG. 19 and FIG. 20, the two types of translational sliding door latch type opening and closing mechanisms 910, 911 and the gate type gate device are different from the manual door type gate device shown in FIGS. 5 to 7, mainly by The support 912, the sliding door latch 901, the shaft 902 (which is classified as a toggle mechanism when functionally distinguished), and the handle 922 constitute a translational drive sliding door latch type opening and closing mechanism, wherein the support is fixedly connected with the brake seat 106, and the sliding door latch 901 is supported. The seat 912 is slidably connected, the shaft 902 is fixedly connected to the sliding door latch 901, the other end of the shaft 902 is fixedly connected to the handle 922, the handle 922 is moved, and the shaft 902 is moved along the sliding slot 904 on the support 912 to drive the sliding latch 901 to move in parallel. When the steel ball 122 falls into the notch 903 on the sliding door latch 901, the sliding door latch 901 is positioned, the left sliding door latch 901 in FIG. 19 is positioned away from the shutter 104, the shutter 107 is closed, and the right sliding door latch 901 is positioned. The state of the shutter 105 is blocked, the gate 108 is in an open state, and the rest is the same as the manual gate gate device shown in FIGS. 5 to 7. In this embodiment, on the housing of the product, the movement track along the shaft 902 is opposite to the sliding groove 904. Same slot, guaranteed translation drive The sliding door latch type opening and closing mechanism works normally.

Referring to FIG. 21 and FIG. 22, a gate type gate device composed of a translational sliding sliding door latch type opening and closing mechanism and a door type gate is shown, and two translational sliding sliding door latch type opening and closing mechanisms and doors are shown in FIG. 19 and FIG. The gate gate device formed by the gate is different in that a translational drive sliding door latch type opening and closing mechanism 1010 is disposed between the two gate gates 107, 108, and the sliding door latch 901 is at the gate 104 leaving the gate gate 107 and Blocking the state of the shutter 105 of the gantry gate 108, the gate gate 107 is in the closed state, the gate gate 108 is in the open state, and the rest, and the two translational sliding sliding latch-type opening and closing mechanisms and the door type shown in FIGS. 19 and 20 The gate gate device formed by the gate is the same.

Referring to Figures 23 to 25, the main support 1212, the sliding door latch 1101, the crank pin 1116, the connecting rod 1117, the crank shaft 1118, and the handle 1122 constitute a manual rotary drive sliding door latch type opening and closing mechanism, wherein the support 1112 and the brake seat are fixed. The sliding door latch 1101 is slidably coupled to the chute 1140 on the support 1112. The crank shaft 1118 is fixedly coupled to the connecting rod 1117. The crank shaft 1118 supporting portion is rotatably coupled to the support 1112. The other end of the crank shaft 1118 and the handle 1122 are connected. The fixed connection, the crank pin 1116 is fixedly connected to the connecting rod 1117, and the other end is rotated and slidably connected to the slot 1139 on the sliding door latch 1101, and is sequentially mounted in the hole 1135 of the bracket 1112 by a steel ball 1122, a spring 1133 and a screw 1134. The positioning mechanism is configured, the handle 1122 is rotated, and the crank pin 1116 drives the sliding door latch 1101 to slide. When the steel ball falls into the gap of the sliding door latch 1101, the sliding door latch 1101 is positioned, or is sequentially mounted by the steel ball 1232, the spring 1233 and the screw 1234. A positioning mechanism is formed in the hole 1235 of the support 1212, the handle 1122 is rotated, and the crank pin 1116 drives the sliding door latch 1101 to slide. When the steel ball falls into the recess of the crankshaft 1118, the sliding door latch 1101 is positioned, and the present embodiment having the latter positioning mechanism does not have the former positioning mechanism, and conversely, the present embodiment having the former positioning mechanism For example, there is no latter positioning mechanism.

Referring to Fig. 26, the rotary stepping motor drives the sliding door latch type opening and closing mechanism. Unlike the motorized rotary drive sliding door latch type opening and closing mechanism shown in Figs. 23 to 25, the crank shaft 1318 is fixedly connected to the connecting rod 1117, and the crank shaft is fixed. The support section of the 1318 is rotatably coupled to the support 1212, and the other end of the crankshaft 1318 is fixedly coupled to the shaft 502 of the rotary stepping motor 501. The housing 503 of the rotary stepping motor 501 is fixedly coupled to the support 1212. The structures shown in 23 to 25 are the same. Alternatively, the shaft 502 is integral with the crankshaft 128.

In this embodiment, the rotary stepping motor 1301 is a fixed angle rotating motor 1301, wherein the shaft 1302 of the fixed angle rotating motor is fixedly connected with the driving segment 733 of the crank shaft 718, and the casing 1303 and the gate of the motor 1301 are fixedly rotated. The seat is fixedly connected.

In this embodiment, the rotary stepping motor 1301 or the fixed angle rotating cylinder 1301, wherein the piston rod 1302 is fixedly coupled to the driving section 733 of the crankshaft 718, and the cylinder block 1303 is fixedly coupled to the gate 701.

In the present embodiment, the rotary stepping motor 1301 is a fixed angle rotary hydraulic cylinder 1301, wherein the piston rod 1302 is fixedly coupled to the driving section 733 of the crankshaft 718, and the hydraulic cylinder 1303 is fixedly coupled to the brake seat 701.

The above embodiment is an embodiment of the cooker hood or the air conditioner range hood of the present application when the number of burners is two.

There are three burners. In the range hood or air-conditioner range hood of the present application, any one of the above two gate devices having two gates corresponding to any two adjacent burners corresponds to the remaining one. There is one of the gates and the latch opening and closing mechanism of any one of the above-mentioned gate devices. The three gates have one gate seat, one gate is opened, and the other two gates are closed. In this state, the gate is opened. The soot inlet negative pressure is three times that of an existing range hood or an air-conditioning range hood inlet having three range hood inlets without the gate device of the present application.

There are four burners, and in the range hood or air-conditioner range hood of the present application, any one of the above two non-repeating and adjacent burners has one of the above-mentioned gate devices having two gates, and the remaining ones The two non-repeating and adjacent burners have one of the above-mentioned gate devices having all of the two gates. The four gates have one gate seat, one gate is open, and the other three gates are closed. The suction pressure at the inlet of the gate is four times that of the existing range hood of an existing range hood or an air hood of a hood with four hood inlets.

There are more than 4 burners. In the range hood or air-conditioner range hood of the present application, the gate device is the same as the number of burners (also the number of inlets of the range), and the above-mentioned range hood or air-conditioner range hood of the present application contains the same. Any combination of the gate devices of one gate, two gates, three gates, and four gates applied for, or one of the gates has one gate seat.

Referring to Figure 27, the input/output (I / 0) pin (Pin) sl, the relay coil K1 and the electrical component D1 of the motorized drive by the contact or switch or microcomputer controller (the angled rotation of the motor excitation winding or the fixed angle rotation) One-way solenoid valve coil controlled by hydraulic cylinder degree or one-way solenoid valve coil controlled by fixed angle rotary hydraulic cylinder or one-way solenoid valve coil of fixed distance moving motor or one-way solenoid valve of fixed distance moving hydraulic cylinder degree control or fixed distance moving hydraulic cylinder The control one-way solenoid valve coils are connected in series to form a gate or a control circuit 1, wherein sl, Kl, and Dl are electrically connected in series, and further includes a serial connection in the microcomputer controller input I output (II 0) pin (Pin) sl and a relay A current amplifier between the coils K1 constitutes a control circuit of the gate Gs1. The gate device of the control circuit 1 and an opening and closing mechanism for opening and closing a gate are simultaneously present in the product of the present application.

See Figure 28, Input/Output (I/O) Pins (Pin) 32, s3, Relay K2, Κ3, and Machine by Contact or Switch or Microcomputer Controller Electrical components D2, D3 of the drive unit (bidirectional control solenoid coil of fixed angle rotating motor or rotary cylinder of fixed angle rotary cylinder, bidirectional control solenoid valve coil controlled by fixed angle rotary hydraulic cylinder or fixed distance moving motor or fixed distance The two-way control solenoid valve coil of the moving hydraulic cylinder or the two-way control solenoid valve coil of the fixed distance moving hydraulic cylinder) constitutes the control circuit 2 of the gate Gs2 and the gate Gs3, and further includes a serial connection to the microcomputer controller input/output (I/O) The current amplifier between the pin (Pin) sl and the relay coil K1 constitutes a control circuit of the gate Gs2 and the gate Gs31n. The control device 2 and a shutter device for opening and closing two adjacent gates of an opening and closing mechanism are simultaneously present in the product of the present application. The three boxes between D2 and D3 in the figure indicate the working principle of the two-way control solenoid valve. The P port is connected with the liquid (or gas) pressure source output pipe, and the 0 port is connected with the liquid (or gas) pressure return pipe, A. Port B is connected to the two inlets of the hydraulic cylinder (or cylinder) through the pipeline respectively. When the two-way control solenoid valve is in the state shown by the upper box, one of the gate Gs2 and the gate Gs3 is opened, and the other is closed. In the state shown in the lower square, the states of the gate Gs2 and the gate Gs3 are opposite to those in the state in which the two-way control solenoid valve is in the upper direction, and the gate Gs2 and the two-way control solenoid valve are in the state shown in the middle block. When the gate Gs3 is opened halfway, it is half-opened, and the microcomputer controller controls and controls the bidirectional control solenoid valve from the state shown in the upper (or lower) side of the box to the required time T in the middle box. a state.

Referring to Fig. 29, the microcomputer controller ul, the reverse driver u2 and the stepping motor D4 constitute the control drive circuit 3 of the gate Gsl. During operation, the microcomputer controller ul outputs a forward rotation control signal, through the reverse driver u2, the stepping motor D4 Rotate until the forward rotation control signal ends, the gate Gsl is opened; otherwise, the microcomputer controller ul outputs the reverse control signal, after the reverse drive u2, the stepping motor D4 rotates, the gate Gsl is closed; the microcomputer controller ul outputs positive (or vice The control signal is turned, and the stepping motor D4 is rotated by the reverse driver u2 until the positive (or reverse) rotation control signal is completed, and the gate Gs1 is in the half-open state. The gate device for controlling the drive circuit 3 and opening and closing a gate with an opening and closing mechanism is also present in the product of the present application.

Referring to Fig. 29, the microcomputer controller ul, the reverse driver u2 and the stepping motor D4 constitute the control drive circuit 4 of the gates Gs2 and Gs3. During operation, the microcomputer controller ul outputs a forward rotation control signal, which is stepped through the reverse driver u2. The motor D4 rotates until the forward rotation control signal ends, the gate Gs2 is opened, and the gate Gs3 is simultaneously _; or, conversely, the microcomputer controller ul outputs the reverse control signal, and after the reverse drive u2, the stepping motor D4 rotates, the gate Gs2 is closed, and simultaneously The gate Gs3 is turned off; or, the microcomputer controller ul outputs a positive (or reverse) rotation control signal, and after the reverse driver u2, the stepping motor D4 rotates until the positive (or reverse) rotation control signal is completed, and the gate Gs2 and the gate Gs3 are simultaneously located. Half open state. The gate device that controls the drive circuit 4 and an opening and closing mechanism to open and close two adjacent gates is simultaneously present in the product of the present application.

Referring to Fig. 30, the microcomputer controller u3, the position adjuster, the PwM power amplifier and the servo motor constitute the control circuit 5 of the gate Gsl. During operation, the microcomputer controller u3 outputs a forward rotation control signal, and passes through the position adjuster (digital/analog conversion). Circuit D / A), PwM pulse power amplifier, servo motor M rotates, until the forward rotation control signal is completed, the gate Gsl is turned on; on the contrary, the microcomputer controller u3 outputs the reverse control signal, and passes through the position adjuster (digital/analog conversion circuit D) / A), PwM pulse power amplifier, servo motor M rotates, gate Gsl is closed; or, microcomputer controller u3 outputs positive (or reverse) rotation control signal until the positive (or reverse) rotation control signal is completed, gate Gsl is half open status. The gate device of the control circuit 5 and an opening and closing mechanism for opening and closing a gate is simultaneously present in the product of the present application.

Referring to FIG. 30, the microcomputer controller u3, the position adjuster, the PwM power amplifier and the servo motor constitute the control circuit 6 of the gate Gs2 and the gate Gs3. When operating, the microcomputer controller u3 outputs a forward rotation control signal, and passes through the position adjuster. / / / / / / / / / / / / / / / / / / / / / Position regulator (digital/analog conversion circuit D / A), PwM pulse power amplifier, servo motor M rotates, gate Gs2 is closed, and gate Gs3 is turned on; or, microcomputer controller u3 outputs positive (or reverse) rotation control signal until After the positive (or reverse) rotation control signal is completed, the gate Gs2 and the gate Gs3 are simultaneously in a half-open state. The control circuit 6 and an opening and closing mechanism open and close the gate devices of two adjacent gates are simultaneously present in the product of the present application.

Claims

right

1. The range hood system includes a range hood or an air hood suction hood, including a range hood system mainly composed of a range hood and a range hood, wherein the range hood is disposed in the range and the range hood The channel is fixedly connected, and the soot is sequentially introduced into the range hood through the inlet of the range hood, the range of the range hood and the inlet of the range hood fan, and is characterized in that:

The range hood or the air hood suction hood of the range hood system according to claim 1, wherein: the door opening and closing mechanism is mainly composed of a door latch, a latching mechanism and a driving device, wherein

The latch is a sliding latch 2. 1;

Or the latch is a rotating latch 2. 2.

3. The range hood or air-conditioning suction range hood according to claim 1, 2, wherein:

The sliding mechanism is mainly composed of a sliding mechanism and a driving device. The driving mechanism is mainly composed of a sliding seat and a sliding block. The sliding seat is slidably connected with the sliding block, and the sliding seat is fixedly connected with the sliding seat or the oily smoke passage body. The handle bar and the handle constitute a manual driving device, one end of the handle bar is fixedly connected with the sliding handle, and the other end of the handle bar is fixedly connected and exposed outside the casing of the range hood or the air hood suction hood;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device, and the sliding mechanism is mainly composed of a sliding seat and a sliding block, and the sliding seat is slidably connected with the sliding block, and the sliding seat is fixedly connected with the sliding seat or the oil collecting passage body. The driving device is constituted by a linear motion hydraulic cylinder, the piston rod is fixedly connected with the sliding cymbal, and the cylinder is fixedly connected with the inner surface of the sluice seat or the oil absorbing passage;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. 3. The sliding mechanism is mainly composed of a sliding seat and a sliding block, and the sliding block is slidably connected with the sliding seat, and the sliding seat is fixedly connected with the sliding seat or the oil suction passage body. The crank and the rotating device constitute a driving device, the rotary motion stepping motor constitutes a rotating device, the crank pin is slidingly and rotatably connected with the sliding block, and the rotating motion stepping motor shaft is fixedly connected with the crank shaft, and the stepping motor shell and the brake seat are rotated or a fixed connection of the inner surface of the range pipe;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device. The sliding mechanism is mainly composed of a sliding seat and a sliding block. The sliding joint is slidably connected with the sliding seat, and the sliding seat is fixedly connected with the sliding seat or the oily smoke passage body. The crank and the rotating device constitute a driving device, the fixed angle rotating motor constitutes a rotating device, the crank pin is slidingly and rotatably connected with the sliding block, and the fixed angle rotating motor shaft is fixedly connected with the crank shaft, and the motor shell and the brake seat or the oil fume passage are fixedly rotated at a fixed angle. a fixed connection to the inner surface;

Or, the sliding mechanism is mainly composed of a sliding mechanism and a driving device, and the sliding mechanism is mainly composed of a sliding seat and a sliding block. The sliding block is slidably connected with the sliding seat, the sliding seat is fixedly connected with the sliding seat or the oil absorbing passage body, the crank and the rotating device constitute a driving device, the fixed angle rotating cylinder constitutes the rotating device, the crank pin is slidingly and rotationally connected with the sliding block, the piston rod and the crank The shaft is fixedly connected, and the cylinder is fixedly connected with the inner surface of the brake seat or the oily smoke passage;

4. The range hood or air-conditioning suction range hood of the range hood system according to claim 1, 2, wherein:

Or the main crank mechanism and the driving device constitute a rotary opening and closing mechanism 4. 5, wherein the crank mechanism is mainly composed of a crank and a crank seat, the crank comprises a connecting rod and a crank shaft, and the crank shaft is rotatably connected with the crank seat, and the fixed angle rotating hydraulic pressure The cylinder constitutes a rotating device,

The piston rod is fixedly connected with the rotating shaft, and the hydraulic cylinder is fixedly connected with the inner surface of the brake seat or the oily smoke passage;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4. 8, wherein the crank mechanism is mainly composed of a crank seat and a crank, and the crank includes a crank pin, a connecting rod and a crank shaft, and the crank pin is on one side of the connecting rod. The crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotatably connected with the driving groove on the sliding block, the crank shaft is rotatably connected with the crank seat, and the fixed angle rotating motor constitutes a rotating device, and the fixed angle rotating motor shaft is fixedly connected with the crank shaft, The angular rotation motor housing is fixedly connected with the crank seat, and the crank seat is fixedly connected with the inner surface of the brake seat or the oil smog passage; or the rotary opening and closing mechanism is mainly composed of a crank mechanism and a driving device. 4. 9, mainly by a crank seat, The crank constitutes a crank mechanism, and the crank comprises a crank pin, a connecting rod and a crank shaft, the crank pin is on one side of the connecting rod, the crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotationally connected with the driving groove on the sliding block, the crank shaft and the crank Seat rotation connection, fixed angle rotation cylinder constitutes rotation

The moving device, the piston rod is fixedly connected with the crank shaft, the cylinder is fixedly connected with the crank seat, the crank seat and the brake seat or the oil fume passage

The surface of the body is determined to be connected;

Or, the crank mechanism and the driving device constitute a rotary opening and closing mechanism 4.10, wherein the crank mechanism is mainly composed of a crank seat and a crank, and the crank includes a crank pin, a connecting rod and a crank shaft, and the crank pin is on one side of the connecting rod. The crank shaft is on the other side of the connecting rod, and the crank pin is slidably and rotatably connected with the driving groove on the sliding block, the crank shaft is rotatably connected with the crank seat, and the fixed angle rotating hydraulic cylinder constitutes a rotating device, and the piston rod is fixedly connected with the crank shaft Connected, the hydraulic cylinder is fixedly connected with the crank seat, and the crank seat is fixedly connected with the inner surface of the brake seat or the oily smoke passage;

Or, the main structure and the rack and pinion mechanism are formed by a rack and pinion mechanism and a driving device. Engagement, the gear shaft is rotatably connected with the support, the support is fixedly connected with the inner surface of the brake seat or the oil smog passage, the handle is a driving device, and the handle is fixedly connected with the drive end of the gear shaft and exposed to the range hood or the air hood suction hood casing In vitro

Or, the rotary rack-opening mechanism is mainly composed of a rack-and-pinion mechanism and a driving device, wherein the rack and pinion mechanism is mainly composed of a rack, a gear shaft and a gear carrier, and the rack is a part of the sliding block, the gear and the rack Engagement, the gear shaft is rotatably connected with the gear base, the gear base is fixedly connected with the inner surface of the brake seat or the oily smoke passage, and the fixed angle rotating motor constitutes a driving device, and the fixed angle rotating motor shaft is fixedly connected with the gear shaft driving end, and the fixed angle rotating motor shell Fixedly connected with the gear base, the gear base is fixedly connected with the inner surface of the brake seat or the oily smoke passage; or, mainly composed of a rack and pinion mechanism and a driving device, the rotary opening and closing mechanism 4. 14. Among them, mainly the rack, the gear The shaft and the gear carrier form a rack and pinion mechanism, the rack is a part of the sliding block, the gear meshes with the rack gear, the gear shaft is rotatably connected with the gear seat, the gear seat is fixedly connected with the inner surface of the brake seat or the oily smoke passage, and the fixed angle rotating cylinder is configured The driving device, the piston rod is fixedly connected with the driving end of the gear shaft, and the cylinder is fixedly connected with the gear seat , With the brake gear housing seat or the inner surface of the suction hood is fixedly connected to the channel;

Or, the gear rack mechanism is mainly composed of a rack and pinion mechanism and a driving device, wherein the rack and pinion mechanism is mainly composed of a rack, a gear shaft and a gear carrier, and the rack is arranged by a straight line on the slider. The sliding type rack formed by the teeth, the gear meshes with the rack gear, the gear shaft is rotatably connected with the gear seat, the gear seat is fixedly connected with the inner surface of the brake seat or the oil smog passage, and the fixed angle rotating hydraulic cylinder constitutes a driving device, the piston rod and the gear shaft The driving end is fixedly connected, the cylinder is fixedly connected with the gear seat, and the gear seat is fixedly connected with the inner surface of the brake seat or the oil smog passage. 5. The range hood or the air hood suction hood of the range hood system according to claim 3, 4, characterized in that

Lie in:

Or, it consists mainly of a hundred-page gate, a hundred-page seat and a gate to form a hundred-page gate.

5, wherein two hundred-page seats are fixedly connected with the gate, and the shafts at the two ends of each hundred-page brake piece are respectively rotatably connected with one hole of one set of holes of the hundred-page seat, and each hundred-page gate is toggled The shaft is slidably and rotatably connected to one of the set of chutes on the sliding block, and the sliding opening and closing mechanism or the rotary opening and closing mechanism drives the sliding sliding to drive each of the hundred pages of the sliding plate to turn off the sliding seat, and the sliding gate is opened. The sliding opening and closing mechanism or the rotary opening and closing mechanism drives the sliding sliding, and drives each of the hundred pages of the brakes to close the gate, and the gate is closed;

Or, mainly consists of a hundred-page gate, a hundred-page seat and a gate to form a hundred-page gate 5. 6. Among them, two hundred-page seats are fixedly connected with the gate, and one hundred-page gate of a group of hundred pages The shafts at both ends are rotatably connected to one of the plurality of holes of the hundred-page seat, and the toggle shaft of each of the hundred-page gates is slidably and rotationally coupled with one of the set of sliding grooves on the slider, and the other The shafts at each end of each hundred-page gate of the group of hundred pages are rotatably connected with one of the other holes of the hundred-page seat, and the toggle shaft of each hundred-page gate and the other group on the slider One of the chutes is slidably and rotatably connected, and the sliding opening and closing mechanism or the rotary opening and closing mechanism drives the sliding sliding, and the sliding slid drives each of the hundred pages of the slab of the hundred pages to turn off the sluice, the sluice is at When the state is turned on, at the same time, the slider drives each of the hundred pages of the shutters of the other hundred pages to close the gate, The sliding gate is closed, the sliding opening and closing mechanism or the rotary opening and closing mechanism drives the sliding sliding, and the sliding jaw drives each of the hundred pages of the hundred-page shutter to the intermediate position, the gate is half-opened, and at the same time, the sliding Each of the hundred-page shutters that drive the other set of hundred-page brakes is turned to the intermediate position, and the gate is also in a half-open state.

6. The range hood or air-conditioning suction range hood of a range hood system according to claim 4, wherein:

7. The range hood or air-conditioning suction range hood of a range hood system according to claim 4, wherein:

Rotary opening and closing mechanism 4. 11, 4. 12, 4. 13, 4. 14, 4. 15, The rack and the slider form a sliding rack, wherein the rack and the slider are fixedly connected.

8. The range hood or the air hood suction hood of the range hood system according to claim 1, 2, 3, 4, 5, 6, and 7, wherein the hood comprises: a positioning member, a spring, a positioning mechanism composed of a fixing screw, a locking screw and a support, wherein the positioning member, the spring, the adjusting screw and the locking screw are sequentially disposed in the loading hole on the support, and the positioning member, the spring and the filling hole are floatingly connected, and the fixing screw is And the anti-loose screw is fixedly connected with the filling hole thread, the spherical surface of the positioning component falls into the positioning notch or the pit, the state of the opening and closing mechanism is maintained, the adjusting screw is rotated, the topping force of the steel ball is adjusted, the anti-loose screw is tightened to fix the screw, and the screw is kept. Steel ball top force.

9. The range hood or air-conditioning suction range hood of a range hood system according to claim 8, wherein:

The positioning member is a steel ball 9. 1; Alternatively, the positioning member is a shank having a front end which is a spherical surface and a rear end is a flat end. The second shank is disposed in a loading hole on the support in a direction in which the spherical surface is in front and the rear end contacts the spring.