WO2009074028A1 - Closing unit for air port of integrated machine of cooking fume exhauster and range - Google Patents

Closing unit for air port of integrated machine of cooking fume exhauster and range Download PDF

Info

Publication number
WO2009074028A1
WO2009074028A1 PCT/CN2008/070834 CN2008070834W WO2009074028A1 WO 2009074028 A1 WO2009074028 A1 WO 2009074028A1 CN 2008070834 W CN2008070834 W CN 2008070834W WO 2009074028 A1 WO2009074028 A1 WO 2009074028A1
Authority
WO
WIPO (PCT)
Prior art keywords
lifting ring
range hood
closing device
integrated machine
cooker
Prior art date
Application number
PCT/CN2008/070834
Other languages
French (fr)
Chinese (zh)
Inventor
Zhisheng Xia
Original Assignee
Zhisheng Xia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhisheng Xia filed Critical Zhisheng Xia
Priority to US12/746,597 priority Critical patent/US20100258108A1/en
Priority to DE112008003299.8T priority patent/DE112008003299B4/en
Priority to JP2010536311A priority patent/JP5161974B2/en
Priority to GB1009130.4A priority patent/GB2467693B/en
Publication of WO2009074028A1 publication Critical patent/WO2009074028A1/en
Priority to HK10110312.8A priority patent/HK1144005A1/en

Links

Classifications

    • 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
    • F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft

Definitions

  • the invention relates to a tuyere closing device for a range hood cooker integrated machine.
  • the effect of the range hood is related to the distance from the suction port to the source of the soot.
  • the general range hood is the upper row type, and the range hood is installed above the cooker.
  • the distance from the suction port to the source of the soot is usually 50-100CM. It is easy to cause smoke to escape, affecting human health and environmental sanitation.
  • a range hood cooker integrated machine is a combination of a range hood and a cooker, characterized in that the suction port is arranged near the source of the cooking fumes of the cooker, generally in the cooker hole tube On the wall, the distance of the free diffusion of the soot is reduced, and the suction rate of the soot is increased.
  • the suction port of the comparison file cannot be closed and is insufficient.
  • the wall of the cooker hole needs to be cleaned frequently. Water, oil and other debris can easily enter the air duct from the air inlet, pollute the inside of the machine, and breed bacteria.
  • the inside of the air duct needs to be disassembled, which is time-consuming and labor-intensive.
  • the air duct eventually leads to the outdoor, and the air inlet is equivalent to the air passage inside and outside. When not in use, it is easy to cause outdoor wind reversal.
  • Chinese patent 200620113337.4 discloses a range hood cooker integrated machine with a lifting ring range hood device, the suction port is arranged on the lifting ring surrounding the cooking appliance, the lifting ring is connected with the semi-circular guiding column, and the motor is connected by the rack and the gear.
  • the lifting ring can move up and down with the rack.
  • the invention solves the above-mentioned deficiencies of the prior art, and provides a tuyere closing device which is simple in structure and does not affect the gas hood cooker integrated machine of the gas collecting box and the gas pipe.
  • the tuyere closing device of the range hood cooker integrated machine of the present invention comprises a lifting ring covering the suction port on the wall of the casing hole, and the lifting ring is connected with a driving mechanism to slide along the outer surface of the wall of the casing hole.
  • the driving mechanism comprises: a horizontally movable pull rod, the pull rod is connected to a horizontal traction mechanism, and the horizontal rod and the lifting ring are connected by a horizontal movement and a vertical motion conversion mechanism.
  • the horizontal motion and vertical motion conversion mechanism comprises: a tie groove is connected to the pull rod, a pin on the lift ring is sleeved in the chute, or a chute is arranged on the lift ring, and the pin connected to the pull rod Nested in the chute.
  • the lifting ring is provided with a second chute, and the boss on the wall of the cooker hole is sleeved in the second chute.
  • the horizontal motion and vertical motion conversion mechanism may also be: the bottom of the pull rod and the lifting ring are provided with a matching inclined surface.
  • the traction mechanism includes a motor, a gear, a rack, and a motor connecting gear, and the gear meshes with a rack fixed on the rod.
  • the drive mechanism is a screw and a nut, the screw is connected to the motor, and the nut is connected to the lifting ring.
  • the motor is provided with a travel switch corresponding to the stroke of the pull rod.
  • the contact of the switching relay of the motor is connected to the ignition switch of the cooktop.
  • the pull rod moves horizontally under the traction of the traction mechanism, and the horizontal movement of the inclined groove is dragged.
  • the horizontal movement of the lifting ring is converted into a vertical movement due to the restriction of the chute and the pin, and slides along the wall of the furnace hole. Until the suction port is covered.
  • the pull rod moves horizontally in the opposite direction, and the drag chute reverses horizontal movement.
  • the lifting ring is converted into vertical motion by the chute and the pin, and slides along the wall of the stove hole until it leaves. Intake port.
  • the invention has the advantages of simple structure, less moving parts, low cost, no influence on the cooker, and no sealing between the stove hole and the gas collecting box, and high safety and reliability.
  • Figure 1 is a general view of the present invention
  • Figure 2 is a schematic view of the structure of the present invention
  • Figure 3 is a schematic view of the horizontal pull rod type suction port closing mechanism of the present invention.
  • Figure 4 is a schematic view showing the structure of the lifting drive mechanism of the present invention using a rack
  • the tuyere closing device of the range hood cooker integrated machine of the present invention comprises a lifting ring 4 covering the air inlet 8 on the wall surface of the stove hole cylinder 2, and the lifting ring 4 is connected with a driving mechanism. Slide along the outer surface of the wall of the burner tube 2.
  • the hood integrated cooker applied to the tuyere closing device of the range hood cooker integrated machine of the present invention comprises a cabinet body, and the panel 1 of the fuselage is provided with a concave stove hole cylinder 2, and the stove hole cylinder 2
  • the bottom plate is provided with a cooker, and the upper part of the wall of the cooker hole is provided with a superior arc-shaped suction port 8, the handle hole 2 is provided with a handle hole 3 on the side facing the person, and the suction port 8 is connected to the inside of the gas collection box 5.
  • the air inlet of the fan 6 is disposed in the gas collecting box 5, and the fan 6 is connected to the exhaust gas in the gas collecting box 5, and the lifting ring 4 covering the suction port 8 on the wall of the cooking hole tube is slidably connected to the cooking hole tube
  • the outer surface of the wall, the lifting ring 4 is connected to a drive mechanism.
  • the lifting drive mechanism comprises: a horizontally movable pull rod 9, the pull rod 9 is connected with a horizontal traction mechanism, and the pull rod 9 and the lifting ring 4 are connected to the vertical motion conversion mechanism by a horizontal movement.
  • the horizontal motion and vertical motion conversion mechanism includes: a tie groove 10 is connected to the pull rod 9, and a pin 11 on the lift ring 4 is sleeved in the chute 10.
  • the lifting ring 4 is provided with a second chute 12, and the stud 13 on the wall of the hob hole is sleeved in the second chute 12, so that the lifting ring 4 has a moving rail.
  • the traction mechanism includes a motor, a gear 15, a rack 14, a motor connecting gear 15, and a gear 15 meshing with a rack 14 fixed to the tie rod 9.
  • the panel 1 of the fuselage is provided with a plurality of recessed burner tubes 2, and the descending rings outside the walls of each of the burner tubes are connected to the same rod.
  • the lifting drive mechanism may be a rack 16, the rack 16 meshing with the gear, and the gear being driven by the motor 17.
  • the lifting drive mechanism may be a screw and a nut, the screw is connected to the motor, and the nut is connected to the lifting ring.
  • the motor is equipped with a travel switch.
  • the contact of the switching relay of the motor is connected to the ignition switch of the cooktop.
  • the upper part of the cooker tube 2 is provided with a positive pressure air outlet, the air outlet is opposite to the air inlet, the air outlet is inclined downward, and the air outlet is connected to the positive pressure air source through the air pipe.
  • the pull rod moves horizontally under the traction of the traction mechanism, and the horizontal movement of the inclined groove is dragged.
  • the horizontal movement of the lifting ring is converted into a vertical movement due to the restriction of the chute and the pin, and slides along the wall of the furnace hole. Until the suction port is covered.
  • the pull rod moves horizontally in the opposite direction, and the drag chute reverses horizontal movement.
  • the lifting ring is converted into vertical motion by the chute and the pin, and slides along the wall of the stove hole until it leaves. Intake port.
  • the difference between the embodiment and the first embodiment is the connection mode of the lifting ring and the pull rod.
  • the lifting ring 4 is provided with a chute 10, and the pin 11 connected to the pull rod 9 is sleeved in the chute 10. .
  • the rest is the same as in the first embodiment.
  • the difference between this embodiment and the first embodiment is: a horizontal motion and a vertical motion conversion mechanism.
  • the horizontal motion and vertical motion conversion mechanisms are: the drawbar 9 and the lift ring 4
  • the bottom of the bottom is provided with a matching bevel.
  • the inclined surface is used to make the lifting ring move up and down to achieve the function of covering or opening the suction port.
  • the rest of the first embodiment is the same.
  • the lifting drive mechanism can be a rack 16, the rack 16 meshes with the gear, and the gear is driven by the motor 17.
  • the lifting drive mechanism can also push the lifting ring up and down.
  • the rest is the same as in the first embodiment.
  • the lifting and lowering drive mechanism may be a screw and a nut, the screw is connected to the motor, and the nut is connected to the lifting ring.
  • the lifting drive mechanism can also push the lifting ring up and down.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

A closing unit for air port of integrated machine of cooking fume exhauster and range includes a lifting ring (4) which can cover the suction ports (8) in the wall of a range hole cylinder (2). The lifting ring (4) is connected to a driving mechanism and slides on the outer surface of the wall of the range hole cylinder (2).

Description

说 明 书  Description
油烟机灶具一体机的风口封闭装置  Air outlet closing device for range hood cooker
(一） 技术领域  (1) Technical field
本发明涉及一种油烟机灶具一体机的风口封闭装置。  The invention relates to a tuyere closing device for a range hood cooker integrated machine.
(二） 技术背景  (ii) Technical background
排油烟机的效果与吸气口到油烟发生源的距离有关， 一般的油 烟机都是上排式， 排油烟机安装在灶具上方， 吸气口到油烟发生源 的距离通常有 50-100CM, 容易造成油烟散出， 影响人体健康和环境 卫生。  The effect of the range hood is related to the distance from the suction port to the source of the soot. The general range hood is the upper row type, and the range hood is installed above the cooker. The distance from the suction port to the source of the soot is usually 50-100CM. It is easy to cause smoke to escape, affecting human health and environmental sanitation.
中国专利 ZL02234971.5公开了一种油烟机灶具一体机， 油烟机 灶具一体机是排油烟机与灶具的结合体， 特点是吸气口设置在灶具 的油烟发生源附近， 一般是在灶具孔筒壁上， 减少了油烟自由扩散 的距离， 提高了油烟的吸净率。但是， 该对比文件的吸气口不能关闭， 有所不足。灶具孔壁需要经常清洗， 水、油和其他杂物容易从吸气口 进入风道， 污染机器内部， 滋生细菌， 而清洗风道内部需要拆开机 器， 费时费力。此外， 风道最终是通往室外的， 吸气口相当于室内外 的空气通道， 在非使用状态时， 容易引起室外风倒灌。  Chinese patent ZL02234971.5 discloses a range hood cooker integrated machine, a range hood cooker integrated machine is a combination of a range hood and a cooker, characterized in that the suction port is arranged near the source of the cooking fumes of the cooker, generally in the cooker hole tube On the wall, the distance of the free diffusion of the soot is reduced, and the suction rate of the soot is increased. However, the suction port of the comparison file cannot be closed and is insufficient. The wall of the cooker hole needs to be cleaned frequently. Water, oil and other debris can easily enter the air duct from the air inlet, pollute the inside of the machine, and breed bacteria. The inside of the air duct needs to be disassembled, which is time-consuming and labor-intensive. In addition, the air duct eventually leads to the outdoor, and the air inlet is equivalent to the air passage inside and outside. When not in use, it is easy to cause outdoor wind reversal.
中国专利 200620113337.4公开了一种带有升降环吸油烟装置的 的油烟机灶具一体机， 吸气口设置在环绕灶具的升降环上， 升降环 连接半圆形导柱， 由齿条、齿轮连接电机， 升降环可随齿条上下移动。 该技术虽然解决了吸气口的封闭问题， 但是运动机构庞大复杂， 可 靠性不高。升降环实际上是灶孔的壁面， 升降环裹住灶盘一同升降， 产生两大问题： 一是升降环与集气箱之间的结合面的气密问题， 二 是放置在灶盘上的灶具由静态变为动态， 灶具上连接着煤气管， 灶 具升降会扯动煤气管， 影响煤气管接口处的可靠性。此外， 在多孔灶 的情况下， 每个升降环都需要配一个电机， 增加了成本。 Chinese patent 200620113337.4 discloses a range hood cooker integrated machine with a lifting ring range hood device, the suction port is arranged on the lifting ring surrounding the cooking appliance, the lifting ring is connected with the semi-circular guiding column, and the motor is connected by the rack and the gear. The lifting ring can move up and down with the rack. Although this technology solves the problem of closing the suction port, the motion mechanism is large and complicated, and the reliability is not high. The lifting ring is actually the wall of the stove hole, and the lifting ring is wrapped around the stove plate to lift and lower. There are two major problems: one is the airtightness of the joint between the lifting ring and the gas collecting box, and the other is that the cooking utensil placed on the cooking plate changes from static to dynamic, and the gas pipe is connected to the cooking stove. The gas pipe affects the reliability of the gas pipe connection. In addition, in the case of a multi-hole stove, each lift ring requires a motor, which increases the cost.
(三） 发明内容  (3) Invention content
本发明要解决现有技术的上述不足， 提供一种结构简单、不影响 集气箱和煤气管的油烟机灶具一体机的风口封闭装置。  The invention solves the above-mentioned deficiencies of the prior art, and provides a tuyere closing device which is simple in structure and does not affect the gas hood cooker integrated machine of the gas collecting box and the gas pipe.
本发明所述的油烟机灶具一体机的风口封闭装置， 包括可覆盖 灶孔筒壁上的吸气口的升降环， 升降环连接一个驱动机构， 沿灶孔 筒壁的外表面滑动。  The tuyere closing device of the range hood cooker integrated machine of the present invention comprises a lifting ring covering the suction port on the wall of the casing hole, and the lifting ring is connected with a driving mechanism to slide along the outer surface of the wall of the casing hole.
所述的驱动机构包括： 一可水平运动的拉杆， 所述的拉杆连接 一水平牵引机构， 所述拉杆与升降环之间通过水平运动与垂直运动 转换机构相连接。  The driving mechanism comprises: a horizontally movable pull rod, the pull rod is connected to a horizontal traction mechanism, and the horizontal rod and the lifting ring are connected by a horizontal movement and a vertical motion conversion mechanism.
所述的水平运动与垂直运动转换机构包括： 拉杆上连接一个斜 槽， 升降环上的销子套在所述的斜槽内， 或升降环上开有斜槽， 连 接在拉杆上的销子套在所述的斜槽内。  The horizontal motion and vertical motion conversion mechanism comprises: a tie groove is connected to the pull rod, a pin on the lift ring is sleeved in the chute, or a chute is arranged on the lift ring, and the pin connected to the pull rod Nested in the chute.
进一步， 升降环上开有第二斜槽， 灶孔筒壁上的凸柱套在所述 的第二斜槽内。  Further, the lifting ring is provided with a second chute, and the boss on the wall of the cooker hole is sleeved in the second chute.
所述的水平运动与垂直运动转换机构也可以是： 拉杆与升降环 的底部设有相互配合的斜面。  The horizontal motion and vertical motion conversion mechanism may also be: the bottom of the pull rod and the lifting ring are provided with a matching inclined surface.
所述的牵引机构包括电机、齿轮、齿条， 电机连接齿轮， 齿轮与 固结在拉杆上的齿条啮合。 或者， 所述的驱动机构是螺杆和螺母， 螺杆与电机连接， 螺母 连接在升降环上。 The traction mechanism includes a motor, a gear, a rack, and a motor connecting gear, and the gear meshes with a rack fixed on the rod. Alternatively, the drive mechanism is a screw and a nut, the screw is connected to the motor, and the nut is connected to the lifting ring.
所述电机上装有对应所述拉杆行程的行程开关。  The motor is provided with a travel switch corresponding to the stroke of the pull rod.
所述电机的开关继电器的触点连接所述的灶具的点火开关。  The contact of the switching relay of the motor is connected to the ignition switch of the cooktop.
当要封闭吸气口时， 拉杆在牵引机构的牵引下水平运动， 拖动 斜槽水平运动， 升降环因受斜槽和销的限制， 水平运动转化为垂直 运动， 沿灶孔筒壁滑动， 直至覆盖吸气口。  When the suction port is to be closed, the pull rod moves horizontally under the traction of the traction mechanism, and the horizontal movement of the inclined groove is dragged. The horizontal movement of the lifting ring is converted into a vertical movement due to the restriction of the chute and the pin, and slides along the wall of the furnace hole. Until the suction port is covered.
当需要开启吸气口时， 拉杆反向水平运动， 拖动斜槽反向水平 运动， 升降环因受斜槽和销的限制， 水平运动转化为垂直运动， 沿 灶孔筒壁滑动， 直至离开吸气口。  When the suction port needs to be opened, the pull rod moves horizontally in the opposite direction, and the drag chute reverses horizontal movement. The lifting ring is converted into vertical motion by the chute and the pin, and slides along the wall of the stove hole until it leaves. Intake port.
本发明的优点是： 结构简单， 运动部件少， 成本低， 不影响灶 具， 也不影响灶孔与集气箱之间的密封， 安全性和可靠性高。  The invention has the advantages of simple structure, less moving parts, low cost, no influence on the cooker, and no sealing between the stove hole and the gas collecting box, and high safety and reliability.
(四） 附图说明  (4) Description of the drawings
图 1是本发明的整体视图  Figure 1 is a general view of the present invention
图 2是本发明的结构示意图  Figure 2 is a schematic view of the structure of the present invention
图 3是本发明的水平拉杆式的吸气口封闭机构示意图  Figure 3 is a schematic view of the horizontal pull rod type suction port closing mechanism of the present invention;
图 4是本发明的升降驱动机构采用齿条时的结构示意图  Figure 4 is a schematic view showing the structure of the lifting drive mechanism of the present invention using a rack
(五)具体实施方式  (5) Specific implementation methods
实施例一 Embodiment 1
参照附图 1、 2、 3：  Refer to Figures 1, 2, 3:
本发明所述的油烟机灶具一体机的风口封闭装置， 包括可覆盖 灶孔筒 2壁面上的吸气口 8的升降环 4， 升降环 4连接一个驱动机构， 沿灶孔筒 2壁面的外表面滑动。 The tuyere closing device of the range hood cooker integrated machine of the present invention comprises a lifting ring 4 covering the air inlet 8 on the wall surface of the stove hole cylinder 2, and the lifting ring 4 is connected with a driving mechanism. Slide along the outer surface of the wall of the burner tube 2.
本发明所述的油烟机灶具一体机的风口封闭装置所应用的油烟 机灶具一体机， 包括柜式机身， 机身的面板 1上设有下凹的灶孔筒 2， 灶孔筒 2的底板上设置有灶具， 灶孔筒壁的上部设置有优弧状的 吸气口 8， 所述的灶孔筒 2朝向人的一侧开有把手孔 3， 吸气口 8连 通集气箱 5内， 风机 6的进风口设置在集气箱 5内， 风机 6连接排气 在集气箱 5内， 可覆盖灶孔筒壁上的吸气口 8的升降环 4可滑 动地连接在灶孔筒壁的外表面， 所述的升降环 4连接一个驱动机构。  The hood integrated cooker applied to the tuyere closing device of the range hood cooker integrated machine of the present invention comprises a cabinet body, and the panel 1 of the fuselage is provided with a concave stove hole cylinder 2, and the stove hole cylinder 2 The bottom plate is provided with a cooker, and the upper part of the wall of the cooker hole is provided with a superior arc-shaped suction port 8, the handle hole 2 is provided with a handle hole 3 on the side facing the person, and the suction port 8 is connected to the inside of the gas collection box 5. The air inlet of the fan 6 is disposed in the gas collecting box 5, and the fan 6 is connected to the exhaust gas in the gas collecting box 5, and the lifting ring 4 covering the suction port 8 on the wall of the cooking hole tube is slidably connected to the cooking hole tube The outer surface of the wall, the lifting ring 4 is connected to a drive mechanism.
所述的升降驱动机构包括： 一可水平运动的拉杆 9， 所述的拉 杆 9连接一水平牵引机构， 所述拉杆 9与升降环 4之间通过水平运 动与垂直运动转换机构相连接。  The lifting drive mechanism comprises: a horizontally movable pull rod 9, the pull rod 9 is connected with a horizontal traction mechanism, and the pull rod 9 and the lifting ring 4 are connected to the vertical motion conversion mechanism by a horizontal movement.
所述的水平运动与垂直运动转换机构包括： 拉杆 9上连接一个 斜槽 10， 升降环 4上的销子 11套在所述的斜槽 10内。  The horizontal motion and vertical motion conversion mechanism includes: a tie groove 10 is connected to the pull rod 9, and a pin 11 on the lift ring 4 is sleeved in the chute 10.
升降环 4上开有第二斜槽 12， 灶孔筒壁上的凸柱 13套在所述的 第二斜槽 12内， 如此， 升降环 4有了运动导轨。  The lifting ring 4 is provided with a second chute 12, and the stud 13 on the wall of the hob hole is sleeved in the second chute 12, so that the lifting ring 4 has a moving rail.
所述的牵引机构包括电机、齿轮 15、齿条 14， 电机连接齿轮 15， 齿轮 15与固结在拉杆 9上的齿条 14啮合。  The traction mechanism includes a motor, a gear 15, a rack 14, a motor connecting gear 15, and a gear 15 meshing with a rack 14 fixed to the tie rod 9.
机身的面板 1上设有多个下凹的灶孔筒 2， 每个灶孔筒壁外的升 降环都连接在同一个拉杆上。  The panel 1 of the fuselage is provided with a plurality of recessed burner tubes 2, and the descending rings outside the walls of each of the burner tubes are connected to the same rod.
或者， 所述的升降驱动机构可以是齿条 16， 齿条 16与齿轮啮合， 齿轮由电机 17驱动。 或者， 所述的升降驱动机构可以是螺杆与螺母， 螺杆连接电机， 螺母连接升降环。 Alternatively, the lifting drive mechanism may be a rack 16, the rack 16 meshing with the gear, and the gear being driven by the motor 17. Alternatively, the lifting drive mechanism may be a screw and a nut, the screw is connected to the motor, and the nut is connected to the lifting ring.
所述电机上装有行程开关。  The motor is equipped with a travel switch.
所述电机的开关继电器的触点连接所述的灶具的点火开关。  The contact of the switching relay of the motor is connected to the ignition switch of the cooktop.
灶孔筒 2的上部设置有正压吹风口， 所述的吹风口与所述的吸 气口相对， 所述的吹风口斜向下， 吹风口通过输气管连接正压风源。  The upper part of the cooker tube 2 is provided with a positive pressure air outlet, the air outlet is opposite to the air inlet, the air outlet is inclined downward, and the air outlet is connected to the positive pressure air source through the air pipe.
当要封闭吸气口时， 拉杆在牵引机构的牵引下水平运动， 拖动 斜槽水平运动， 升降环因受斜槽和销的限制， 水平运动转化为垂直 运动， 沿灶孔筒壁滑动， 直至覆盖吸气口。  When the suction port is to be closed, the pull rod moves horizontally under the traction of the traction mechanism, and the horizontal movement of the inclined groove is dragged. The horizontal movement of the lifting ring is converted into a vertical movement due to the restriction of the chute and the pin, and slides along the wall of the furnace hole. Until the suction port is covered.
当需要开启吸气口时， 拉杆反向水平运动， 拖动斜槽反向水平 运动， 升降环因受斜槽和销的限制， 水平运动转化为垂直运动， 沿 灶孔筒壁滑动， 直至离开吸气口。  When the suction port needs to be opened, the pull rod moves horizontally in the opposite direction, and the drag chute reverses horizontal movement. The lifting ring is converted into vertical motion by the chute and the pin, and slides along the wall of the stove hole until it leaves. Intake port.
实施例二 Embodiment 2
参照附图 1、 2、 3：  Refer to Figures 1, 2, 3:
本实施例与实施例一的区别在于升降环与拉杆的连接方式， 本 实施例中升降环 4上开有斜槽 10， 连接在拉杆 9上的销子 11套在所 述的斜槽 10内。  The difference between the embodiment and the first embodiment is the connection mode of the lifting ring and the pull rod. In the embodiment, the lifting ring 4 is provided with a chute 10, and the pin 11 connected to the pull rod 9 is sleeved in the chute 10. .
其余与实施例一相同。  The rest is the same as in the first embodiment.
实施例三 Embodiment 3
参照附图 1、 2、 3：  Refer to Figures 1, 2, 3:
本实施例与实施例一的区别在于： 水平运动与垂直运动转换机 构， 本实施例中水平运动与垂直运动转换机构是： 拉杆 9与升降环 4 的底部设有相互配合的斜面。当拉杆水平移动时， 依靠斜面， 使升降 环产生上下运动， 达到遮盖或开通吸气口的作用。其余实施例一相同。 实施例四 The difference between this embodiment and the first embodiment is: a horizontal motion and a vertical motion conversion mechanism. In this embodiment, the horizontal motion and vertical motion conversion mechanisms are: the drawbar 9 and the lift ring 4 The bottom of the bottom is provided with a matching bevel. When the tie rod moves horizontally, the inclined surface is used to make the lifting ring move up and down to achieve the function of covering or opening the suction port. The rest of the first embodiment is the same. Embodiment 4
参照附图 1、 2、 3、 4：  Refer to Figures 1, 2, 3, 4:
本实施例与实施例一的区别在于： 所述的升降驱动机构可以是 齿条 16， 齿条 16与齿轮啮合， 齿轮由电机 17驱动。该升降驱动机构 同样能够推动升降环的上下运动。  The difference between this embodiment and the first embodiment is that the lifting drive mechanism can be a rack 16, the rack 16 meshes with the gear, and the gear is driven by the motor 17. The lifting drive mechanism can also push the lifting ring up and down.
其余与实施例一相同。  The rest is the same as in the first embodiment.
实施例五 Embodiment 5
参照附图 1、 2、 3、 4：  Refer to Figures 1, 2, 3, 4:
本实施例与实施例一的区别在于： 所述的升降驱动机构可以是 螺杆与螺母， 螺杆连接电机， 螺母连接升降环。该升降驱动机构同样 能够推动升降环的上下运动。  The difference between this embodiment and the first embodiment is that: the lifting and lowering drive mechanism may be a screw and a nut, the screw is connected to the motor, and the nut is connected to the lifting ring. The lifting drive mechanism can also push the lifting ring up and down.
其余与实施例一相同。 本说明书实施例所述的内容仅仅是对发明构思的实现形式的列 举， 本发明的保护范围的不应当被视为仅限于实施例所陈述的具体 形式， 本发明的保护范围也及于本领域技术人员根据本发明构思所  The rest is the same as in the first embodiment. The content described in the embodiments of the present specification is merely an enumeration of the implementation forms of the inventive concept, and the scope of the present invention should not be construed as being limited to the specific forms stated in the embodiments, and the scope of the present invention is also in the field. Technician according to the inventive concept

Claims

权 利 要 求 书 Claim
1.油烟机灶具一体机的风口封闭装置， 其特征在于： 包括可覆 盖灶孔筒壁上的吸气口的升降环， 升降环连接一个驱动机构， 沿灶 孔筒壁的外表面滑动。 1. A tuyere closing device for a range hood cooktop machine, comprising: a lifting ring covering an air inlet on a wall of the burner hole, the lifting ring being connected to a driving mechanism for sliding along an outer surface of the wall of the furnace hole.
2.如权利要求 1所述的油烟机灶具一体机的风口封闭装置， 其特 征在于： 所述的驱动机构包括： 一可水平运动的拉杆， 所述的拉杆 连接一水平牵引机构， 所述拉杆与升降环之间通过水平运动与垂直 运动转换机构相连接。  2 . The tuyere closing device of the range hood cooker integrated machine according to claim 1 , wherein: the driving mechanism comprises: a horizontally movable pull rod, wherein the pull rod is connected to a horizontal traction mechanism, and the pull rod is The horizontal movement and the vertical movement conversion mechanism are connected to the lifting ring.
3.如权利要求 2所述的油烟机灶具一体机的风口封闭装置， 其特 征在于： 所述的水平运动与垂直运动转换机构包括： 拉杆上连接一 个斜"槽， 升降环上的销子套在所述的斜槽内， 或升降环上开有斜槽， 连接在拉杆上的销子套在所述的斜槽内。  3. The tuyere closing device of the range hood cooker integrated machine according to claim 2, wherein: the horizontal movement and vertical movement conversion mechanism comprises: connecting a diagonal "slot" on the pull rod, and a pin sleeve on the lifting ring In the chute, the lifting ring is provided with a chute, and the pin connected to the rod is sleeved in the chute.
4.如权利要求 2所述的油烟机灶具一体机的风口封闭装置， 其特 征在于： 所述的水平运动与垂直运动转换机构也可以是： 拉杆与升 降环的底部设有相互配合的斜面。  The tuyere closing device of the range hood cooker according to claim 2, wherein the horizontal movement and the vertical movement conversion mechanism are: the bottom of the pull rod and the lifting ring are provided with a matching inclined surface.
5-如权利要求 3或 4所述的油烟机灶具一体机的风口封闭装置， 其特征在于： 升降环上开有第二斜槽， 灶孔筒壁上的凸柱套在所述 的第二斜槽内。  The tuyere closing device of the range hood cooker integrated machine according to claim 3 or 4, wherein: the lifting ring has a second chute, and the boss on the wall of the cooker hole is sleeved in the second Inside the chute.
6.如权利要求 1所述的油烟机灶具一体机的风口封闭装置， 其 特征在于： 所述的驱动机构是螺杆和螺母， 螺杆与电机连接， 螺母 连接在升降环上。 The tuyere closing device of the range hood cooker integrated machine according to claim 1, wherein: the driving mechanism is a screw and a nut, the screw is connected to the motor, and the nut is connected to the lifting ring.
7.如权利要求 5所述的油烟机灶具一体机的风口封闭装置， 其 特征在于： 所述的牵引机构包括电机、齿轮、齿条， 电机连接齿轮， 齿轮与固结在拉杆上的齿条啮合。 The tuyere closing device of the range hood cooker integrated machine according to claim 5, wherein: the traction mechanism comprises a motor, a gear, a rack, a motor connecting gear, a gear and a rack fixed on the rod Engage.
8.如权利要求 7所述的油烟机灶具一体机的风口封闭装置， 其 特征在于： 所述电机上装有对应所述拉杆行程的行程开关。  The tuyere closing device of the range hood cooker integrated machine according to claim 7, wherein: the motor is provided with a stroke switch corresponding to the stroke of the rod.
9.如权利要求 8所述的油烟机灶具一体机的风口封闭装置， 其 特征在于： 所述电机的开关继电器的触点连接所述的灶具的点火开 关。  A tuyere closing device for a range hood cooker according to claim 8, wherein: a contact of a switching relay of said motor is connected to an ignition switch of said cooker.
替换页（细则第 26条) Replacement page (Article 26)
PCT/CN2008/070834 2007-12-07 2008-04-28 Closing unit for air port of integrated machine of cooking fume exhauster and range WO2009074028A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/746,597 US20100258108A1 (en) 2007-12-07 2008-04-28 Air Port Closing Device for Cooking Fume Exhauster being Unitary with Range
DE112008003299.8T DE112008003299B4 (en) 2007-12-07 2008-04-28 Closure device for an air connection of an extractor hood that forms a unit with a stove
JP2010536311A JP5161974B2 (en) 2007-12-07 2008-04-28 Air port sealing device for cooking device with integrated oil and smoke discharger
GB1009130.4A GB2467693B (en) 2007-12-07 2008-04-28 A closing unit for an air port of an integrated cooking range and cooking fume exhauster
HK10110312.8A HK1144005A1 (en) 2007-12-07 2010-11-04 A closing unit for an air port of an integrated cooking range and cooking fume exhauster

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2007101645668A CN101451742B (en) 2007-12-07 2007-12-07 Air inlet closing device for fume exhausting device kitchen range integration machine
CN200710164566.8 2007-12-07

Publications (1)

Publication Number Publication Date
WO2009074028A1 true WO2009074028A1 (en) 2009-06-18

Family

ID=40734123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/070834 WO2009074028A1 (en) 2007-12-07 2008-04-28 Closing unit for air port of integrated machine of cooking fume exhauster and range

Country Status (7)

Country Link
US (1) US20100258108A1 (en)
JP (1) JP5161974B2 (en)
CN (1) CN101451742B (en)
DE (1) DE112008003299B4 (en)
GB (1) GB2467693B (en)
HK (1) HK1144005A1 (en)
WO (1) WO2009074028A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101839517B (en) * 2010-06-10 2011-11-16 陈其明 Lifting device for side draught environmental-friendly stove
CN101922743A (en) * 2010-08-27 2010-12-22 付桂耀 Side blowing and sucking integrated stove
CN111197772B (en) * 2018-11-19 2021-12-10 宁波方太厨具有限公司 Auxiliary smoke control and air injection device for kitchen range

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603684A (en) * 1985-07-10 1986-08-05 Balibali System Co., Ltd. Gas cooking device
US4889104A (en) * 1987-11-20 1989-12-26 New World Domestic Appliances Limited Air extractor arrangements
JPH04240317A (en) * 1991-01-24 1992-08-27 Matsushita Seiko Co Ltd Cooking table with ventilation device
JP2000254004A (en) * 1999-03-04 2000-09-19 Joy Tec Kk Smokeless roaster and cooking method using the same
CN2473489Y (en) * 2001-02-21 2002-01-23 刘峰铭 Fume exhaust fan
CN2903740Y (en) * 2006-04-29 2007-05-23 陈其明 Combined circle fume exhausting, sterilizing, storing burner
CN201081309Y (en) * 2007-08-08 2008-07-02 陈其明 Automatic fume-extracting stove

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2115541A (en) * 1936-10-28 1938-04-26 Frederick H Schlunz Adjustable air filtering and circulating device
US3717081A (en) * 1971-09-09 1973-02-20 J Jakimas Air conditioner diffuser
JPS4959957U (en) * 1972-09-02 1974-05-27
US4236503A (en) * 1978-10-30 1980-12-02 Raytheon Company Grate with adjustable vents
US4501260A (en) * 1979-07-17 1985-02-26 Norris Industries Inc. Cooktop ventilation system
US4431892A (en) * 1981-07-17 1984-02-14 Jenn-Air Corporation Ventilated modular cooktop cartridge
US4616626A (en) * 1984-04-20 1986-10-14 Kwan Soon Jung K Table cooker with ventilator
JPH0331242Y2 (en) * 1985-03-15 1991-07-02
US4877015A (en) * 1988-05-09 1989-10-31 Shinpo Kabushiki Kaisha Multipurpose smokeless roaster
US4945891A (en) * 1989-03-30 1990-08-07 General Electric Company Drive mechanism for retractable down draft vent
CA2029764C (en) * 1990-01-26 2002-03-12 Hal A. Vonsick Spring biased chimney damper
JPH0543728Y2 (en) * 1990-11-30 1993-11-04
US5301653A (en) * 1993-01-25 1994-04-12 Caloric Corporation Gas range having down draft with automatic shutoff during ignition
US5374215A (en) * 1993-11-22 1994-12-20 Crider; Brian D. Vertically adjustable vent cover having venturi cone
CN2234971Y (en) 1995-06-29 1996-09-11 陈彬 Elevator-ladder dredger
JP2002223939A (en) * 2001-01-31 2002-08-13 Osaka Gas Co Ltd Rice cooker
JP3931058B2 (en) * 2001-07-19 2007-06-13 シンポ株式会社 Smokeless cooking device
JP4022899B2 (en) * 2002-03-14 2007-12-19 富士工業株式会社 Cooking device with non-combustion cooker
CN2550672Y (en) 2002-05-29 2003-05-14 夏志生 Deep well lateral suction strong exhaust type fume exhaust range
US7422519B2 (en) * 2003-08-27 2008-09-09 Brown Lawrence A Chimney damper
US8312873B2 (en) * 2005-08-01 2012-11-20 Western Industries, Inc. Low depth telescoping downdraft ventilator
CN200949871Y (en) * 2006-05-22 2007-09-19 夏志生 Lower exhausting oil smoke and dust discharger and kitchen range with same
CN101451740B (en) * 2007-12-07 2011-06-29 浙江美大实业股份有限公司 Fume exhausting kitchen range integration machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4603684A (en) * 1985-07-10 1986-08-05 Balibali System Co., Ltd. Gas cooking device
US4889104A (en) * 1987-11-20 1989-12-26 New World Domestic Appliances Limited Air extractor arrangements
JPH04240317A (en) * 1991-01-24 1992-08-27 Matsushita Seiko Co Ltd Cooking table with ventilation device
JP2000254004A (en) * 1999-03-04 2000-09-19 Joy Tec Kk Smokeless roaster and cooking method using the same
CN2473489Y (en) * 2001-02-21 2002-01-23 刘峰铭 Fume exhaust fan
CN2903740Y (en) * 2006-04-29 2007-05-23 陈其明 Combined circle fume exhausting, sterilizing, storing burner
CN201081309Y (en) * 2007-08-08 2008-07-02 陈其明 Automatic fume-extracting stove

Also Published As

Publication number Publication date
GB2467693A (en) 2010-08-11
DE112008003299B4 (en) 2021-09-02
CN101451742B (en) 2012-01-04
CN101451742A (en) 2009-06-10
US20100258108A1 (en) 2010-10-14
DE112008003299T5 (en) 2010-10-14
GB2467693B (en) 2012-01-25
JP5161974B2 (en) 2013-03-13
JP2011505539A (en) 2011-02-24
GB201009130D0 (en) 2010-07-14
HK1144005A1 (en) 2011-01-21

Similar Documents

Publication Publication Date Title
CN105444235B (en) The concealed integrated kitchen range of burner
WO2009074027A1 (en) A kind of device for removing cooking fumes structurally associated with a cooking rang
CN209147184U (en) Smoke collecting device and kitchen ventilator
CN201059660Y (en) Cooker hood
CN202692203U (en) Telescopic smoke exhaust ventilator
WO2009074028A1 (en) Closing unit for air port of integrated machine of cooking fume exhauster and range
CN106958844B (en) Prevent running cigarette and easy maintenance's side-draft range hood
CN207094692U (en) A kind of movable part elevating mechanism of range hood and application have the range hood of the elevating mechanism
CN201106885Y (en) Multifunctional non-oil smoke integration range
CN202392863U (en) Heat-insulating side-suction downward type integrated cooker
CN100513890C (en) Sliding closure linkage magnetic controlled energy-saving cooking fume exhauster
CN201149313Y (en) Fume exhauster kitchen range integrated machine
WO2009074025A1 (en) A kind of device for removing cooking fumes structurally associated with a cooking range
CN109611922A (en) Oil fume suction device and integrated cooker
CN203687137U (en) Focused type cooking fume capturing chamber
CN201149314Y (en) Fume exhauster kitchen range integrated machine
CN2585089Y (en) Kitchen ventilator combined with stove
CN201149310Y (en) Apparatus for sealing wind outlet of fume exhauster kitchen range integrated machine
CN201476126U (en) Range hood baffle
CN206959046U (en) Energy-conservation helps suction range hood
CN202229280U (en) Hood-separation type range hood for gas stove and coal stove
CN201488045U (en) Integrated environment-friendly oven with automatic ventilation function
CN212378040U (en) Fume exhaust fan
CN202229278U (en) Hood separated range hood
CN201531935U (en) Integrated machine of fume exhauster and kitchen ranges

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08734192

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 1009130

Country of ref document: GB

Kind code of ref document: A

Free format text: PCT FILING DATE = 20080428

WWE Wipo information: entry into national phase

Ref document number: 1009130.4

Country of ref document: GB

WWE Wipo information: entry into national phase

Ref document number: 2010536311

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 12746597

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 1120080032998

Country of ref document: DE

RET De translation (de og part 6b)

Ref document number: 112008003299

Country of ref document: DE

Date of ref document: 20101014

Kind code of ref document: P

122 Ep: pct application non-entry in european phase

Ref document number: 08734192

Country of ref document: EP

Kind code of ref document: A1