JP2011241992A - Range hood - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a good interior performance, eliminate obstruction in cooking and efficiently perform air cleaning, concerning a range hood for sucking lampblack generated in cooking and for cleaning of air.SOLUTION: The range hood includes: a cooking table 3 arranging a cooking stove 2 at an upper part thereof; an air intake base 4 arranged in the periphery of an upper part of the cooking stove 2; an air inlet 6 arranged at the side of the cooking stove 2 of the air intake base 4; an air outlet 12 for exhausting an air in the room; a fan motor 7 for exhausting an air taken in from the air inlet 6 out of the air outlet 12; and a dust collecting filter 8 and deodorizing filter 9 for cleaning the air taken in from the air inlet 6 between fan motors 7. The fan motors 7 and filters are arranged inside 3a of the cooking table at the lower part of the cooking stove 2, and the air intake base 4 is housed inside 3a of the cooking table, thereby improving a cooking property and interior performance to efficiently clean the air.

Description

  The present invention relates to a range hood that is installed in a kitchen or kitchen to remove smoke and oil generated during cooking and to clean the air in the kitchen or kitchen.

  In recent years, the system kitchen has shifted from the type installed on the wall surface to the type of face-to-face type with good interior that allows families to enjoy cooking. In addition to the importance of interior, range hoods used in accordance with this type have also come out as a circulation type when the stove used is an IH stove.

  For example, the mounting position of the circulation type range hood used in the system kitchen is as follows.

  In other words, the range hood is installed above a stove provided with a cooking device using a sheathed heater or an IH heater, and sucks oil smoke generated from the stove to clean the interior space. (For example, refer to Patent Document 1).

JP-A-9-196423

  In such a conventional range hood, since it became the structure installed above a stove, it had the subject that a range hood became obstructive at the time of cooking, and it was difficult to cook. Moreover, since the range hood is fishing from the upper side, the interior property of the whole kitchen was bad. Furthermore, since it exists in the upper part to some extent away from the stove, it had the subject that oil smoke could not be supplied efficiently.

  SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems, and an object of the present invention is to provide a range hood that can be easily cooked, has good interior properties, and can efficiently supply oily smoke.

  In order to achieve this object, the present invention provides a cooking table having a cooking stove at the top, a suction table provided around the upper surface of the cooking stove, and an intake air provided on the stove side of the suction table. An exhaust port for discharging indoor air, a fan motor for discharging air sucked from the intake port from the exhaust port, and purification of air sucked from the intake port between the intake port and the fan motor And a filter that allows the intake table to be housed inside the cooking table.

  According to the range hood of the present invention, a cooking table provided with a stove for cooking at the top, an intake table provided around the upper surface of the stove, an intake port provided on the stove side of the intake table, A discharge port for discharging the air, a fan motor for discharging air sucked from the intake port from the discharge port, and a filter for purifying air sucked from the intake port between the intake port and the fan motor. Because the intake hood can be stored inside the cooking table, the range hood itself disappears from the top of the kitchen, so that it does not get in the way of cooking, improves the interior, and is easy to cook. Since it can inhale from the vicinity which generate | occur | produces, the outstanding range hood which can supply air efficiently can be provided.

Sectional drawing of the range hood and stove in Embodiment 1 of this invention Front view of the same range hood and stove Illustration of the control unit of the stove Diagram of the operation unit of the same range hood Block diagram of the same range hood and stove Sectional drawing of the range hood and stove in Embodiment 2 of this invention Front view of the same range hood and stove Diagram of the operation unit of the same range hood Block diagram of the same range hood and stove Flow chart when setting automatic operation of the same range hood

  The range hood according to claim 1 of the present invention is provided with a cooking table provided with a stove for cooking at the top, an intake table provided on one side of the outer periphery of the upper surface of the stove, and a stove side of the intake table. An intake port, an exhaust port for exhausting indoor air, a fan motor for exhausting air sucked from the intake port from the exhaust port, and air sucked from the intake port between the intake port and the fan motor A filter for purifying, wherein the fan motor and the filter are provided in a cooking table below the stove, and the suction table can be stored in the kitchen. As a result, the suction table can be stored inside the cooking table, so that it can be stored when not cooking, the range hood does not get in the way, and the interior of the entire kitchen can be improved. Play.

  Moreover, the range hood of Claim 2 provides the suction stand in the other side of the stove operation part on both sides of the stove. As a result, even if the range hood operates and the air intake stand protrudes from the top of the cooking table and sucks in oily smoke generated during cooking, the air intake stand is provided on the opposite side of the stove operation unit, so it does not interfere with cooking. The effect is that it is easy to cook.

  Moreover, the range hood of Claim 3 makes the said suction stand upper part flat so that it may become the same plane as the said stove upper surface, when the said intake stand is accommodated. As a result, when stowed, the upper surface of the stove and the upper portion of the suction table can be flush with each other without causing any trouble.

  According to a fourth aspect of the present invention, the intake hood protrudes when used in conjunction with the use state of the stove, and is stored when not used. Thereby, since an air intake stand can be automatically protruded and stored according to the use state of a stove, it is easy to use and has the effect of being easy to cook.

  Moreover, the range hood of Claim 5 can adjust the height of the suction stand according to the height of the cooking utensil put on the stove. Thereby, since the height of an intake stand can be adjusted according to the height of the cooking utensil to be used, there exists an effect that the oil smoke generated from a cooking utensil can be supplied and cleaned efficiently.

  The range hood described in claim 6 is provided with a detection unit that detects the height of the cooking utensil to be put on the stove on the intake table, and automatically adjusts the height of the intake table by the detection of the detection unit. As a result, the height of the suction table can be automatically adjusted by detection of the detector in accordance with the height of the cooking utensil used, so that the oil smoke generated from the cooking utensil can be efficiently supplied and cleaned and the usability is also improved. There is an effect.

  Moreover, the range hood of Claim 7 provides the said discharge port in the edge | side of the side facing the said inlet port of the said stove. As a result, the oil smoke generated from the cooking utensil is caused to flow in the flow of the exhaust from the discharge port and can be supplied from the intake port, so that it is possible to efficiently clean the oil smoke.

  Moreover, the range hood of Claim 8 can provide a discharge | release opening / closing lid in the said discharge port, and can be made into a closed state when the said stove is not used. Thereby, when the range hood is not used, the discharge opening / closing lid is in the closed state, so that there is an effect that the usability is improved without being disturbed during cooking.

  In the range hood according to claim 9, the discharge opening / closing lid and the fan motor are interlocked with the use of the stove, and when the stove is used, the discharge opening / closing lid is opened and the fan motor is operated and the stove is not used. The discharge opening / closing lid is closed and the fan motor is stopped. Thereby, even if a user does not open and close the discharge open / close lid by himself, the discharge open / close lid automatically opens and closes according to the use state of the range hood, so that it is easy to cook.

  According to a tenth aspect of the present invention, the discharge open / close lid adjusts the open / close angle in conjunction with the height of the intake base. Thereby, since the oil smoke can be efficiently supplied from the intake port by the flow of the discharged air, the oil smoke can be efficiently cleaned.

  Moreover, the range hood of Claim 11 provides the said detection part below the said inlet of the said suction stand. Thereby, since the detection unit is located below the intake port, the intake port is raised to a position higher than the detected height of the cooking utensil, so that an effect that oily smoke can be efficiently cleaned is obtained.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
As shown in FIGS. 1-4, the range hood 1 is comprised by the cooking-table interior 3a which provided the stove 2 on the upper surface. The range hood 1 is directed toward the stove 2 side of the intake pedestal 4, the intake pedestal 4 provided on the back side that is one side of the outer periphery of the stove 2, the intake pedestal motor 5 that operates the intake pedestal 4, and the intake hood 4. A suction motor 6 for sucking oil smoke generated during cooking, a dust collection filter 8 for dedusting and deodorizing the sucked air, a deodorizing filter 9 and a stove 2 A discharge port 12 that is arranged on one side facing the port 6 and blows out air, a discharge opening / closing lid 11 that opens and closes the discharge port 12, and an opening / closing lid motor 10 that opens and closes the discharge opening / closing lid 11. The dust collection filter 8 and the deodorizing filter 9 are provided in the cooking table interior 3a below the stove 2 together with the fan motor 7 as a filter for purifying the air sucked from the intake port 6. It shall be able to be moved and stored.

  Moreover, the stove operation part 13 and the range hood operation part 14 are provided in the user side of the stove 2, and the stove operation part 13 is sandwiched between the cooking parts 2b, 2c, and 2d that are heating parts of the stove 2. On the opposite side of the range hood operation unit 14, the air intake 4 is arranged. In other words, the air intake 4 is provided on the opposite side of the stove operation unit 13 with the stove 2 interposed therebetween. Further, the stove operation unit 13 and the range hood operation unit 14 are disposed on the same side as the discharge port 12. The discharge port 12 is provided on one side of the stove 2 facing the intake port 6.

  Further, when the air intake 4 is stored, the upper part 4a is flat so as to be flush with the upper surface of the stove 2.

  Further, the stove operation unit 13 is provided with operation stop switches 15a, 15b, 15c for stopping the cooking units 2b, 2c, 2d, respectively, and adjustment switches 16a, 16b, 16c for adjusting the respective outputs.

  In addition, the range hood operation unit 14 is driven by a weak switch 17a for switching the rotational speed of the fan motor 7 of the range hood 1 between a strong switch 17a, a strong switch 17b, a turn-off switch 17c for stopping operation, and an intake base operating motor 5 to drive the intake base. 4 An up / down switch 18 for moving up and down is provided.

  Next, the control configuration of the range hood 1 and the stove 2 will be described with reference to FIG.

  Information on the operation of the stove operation unit 13 by the user is input to the stove control unit 19, and the stove control unit 19 controls the cooking driving units 20a, 20b, and 20c that drive the cooking units based on the information, The cooking units 2b, 2c, and 2d are in a state set by the user.

  Further, when the cooking units 2b, 2c, and 2d are operated, the stove control unit 19 sends the information to the range control unit 21, and based on the obtained information, the range control unit 21 includes the fan motor drive unit 22 and the operating motor drive unit. 23. By controlling the opening / closing lid motor driving unit 24, the fan motor 7, the intake stand operating motor 5, and the opening / closing lid motor 10 are put into operation. Further, the range control unit 21 can control each load not only by the information from the stove control unit 19 but also by the information from the range hood operation unit 14.

  Next, the operation of the above configuration will be described.

  When the user operates the stove operation unit 13 to operate the cooking units 2b, 2c, and 2d, the information enters the stove control unit 19, and the stove control unit 19 sets the cooking drive unit 20a to operate the cooking unit 2b, for example. Drive. At the same time, the stove control unit 19 sends a signal to the range control unit 21 that the cooking units 2b, 2c, and 2d are operating. The range control unit 21 controls the operating motor driving unit 23 based on the signal to move the intake table operating motor 5 and raise the intake table 4. That is, the air intake 4 is projected in use in conjunction with the use state of the stove. Next, the range control unit 21 controls the opening / closing lid motor driving unit 24 to move the opening / closing lid motor 10 to open the discharge opening / closing lid 11. Finally, the range control unit 21 controls the fan motor driving unit 22 to rotate the fan motor 7 to suck in dirty air from the intake port 6 of the intake base 4 and remove the dust with the dust collection filter 8. The deodorizing is performed and discharged as clean air from the discharge port 12. At this time, since the discharge port 12 is provided on the opposite side of the intake port 6 across the stove 2, the discharged air is efficiently supplied and circulated from the intake port 6 facing the stove 2 side. can do.

  Further, the user can appropriately adjust the strength of the fan motor 7 of the range hood 1 and the height position of the air intake 4 by operating the range hood operation unit 14.

  Further, when the operation of the stove 2 is stopped by the operation of the stove operation unit 13, the stove control unit 19 transmits this to the range control unit 21, and the range control unit 21 that has received the transmission reverses the order of operation. To stop the operation of the range hood 1. That is, the air intake 4 is stored when not in use. And the suction stand 4 is accommodated in the cooking-table interior 3a, and the upper part 4a of the suction stand 4 is accommodated to the height position which becomes the same plane as the upper surface 2a of the stove 2.

  The range hood 1 can be operated not only in conjunction with the operation of the stove 2, but can also be stopped by operating the range hood operation unit 14 alone.

  Thus, the range hood 1 is housed in the cooking table interior 3a when not needed, and the suction table 4 is placed on the opposite side of the stove operation unit 13 with the stove 2 of the cooking table 3 that is difficult for the user to reach when necessary. Since it comes out, it does not get in the way when the user cooks regardless of whether the range hood 1 is used or not, and is stored in the cooking table interior 3a when it is not used, and the top surface of the cooking table 3 is flat and clean. So the interior of the entire kitchen can be improved.

  Further, since the intake port 6 can be provided in the vicinity of the cooking units 2b, 2c, 2d, the oil smoke can be efficiently supplied, and the exhaust provided on the side facing the intake port 6 with the stove 2 interposed therebetween. Exhaust gas from the outlet 12 can be efficiently circulated from the intake port 6 provided on the stove 2 side.

  The suction table 4 protrudes when used in conjunction with the use state of the stove 2, and when the stove 2 is not used, it is housed in the cooking table 3a, so that the convenience of the user is improved.

(Embodiment 2)
The same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIGS. 6-9, the detection part which detects the height of the cooking appliance put on cooking part 2b, 2c, 2d in the cooking part 2b, 2c, 2d side lower part of the inlet 6 of the intake stand 30 is shown. As 31, detectors 31 a, 31 b, 31 c for detecting the height of each cooking utensil are provided. The detector 31a includes a signal generator 38a and a signal receiver 39a, the detector 31b includes a signal generator 38b and a signal receiver 39b, and the detector 31c includes a signal generator 38c and a signal receiver 39c.

  In addition, the range hood operation unit 32 is driven by the intake switch operating motor 5 by driving the weak switch 17a and the strong switch 17b for switching the rotational speed of the fan motor 7 of the range hood 33 between the strong switch 17b and the intake switch operating motor 5. 4. In addition to the up / down switch 18 that moves up and down, an automatic operation switch 34 by the detection units 31a, 31b, and 31c is provided.

  Next, the control structure of the range hood 33 and the stove 2 will be described with reference to FIG.

  When the user operates the stove operation unit 13 and operates the cooking units 2b, 2c, 2d, the stove control unit 19 transmits the information to the range hood control unit 35. At this time, if the automatic operation switch 34 of the range hood operation unit 32 is operated and the range hood 33 is set to automatic operation, the range hood control unit 35 controls the operating motor drive unit 23 based on the information of the detection unit 31. Then, the air intake stand operating motor 5 is moved to raise the air intake stand 4 to a height that matches the height of the cooking utensil mounted on the cooking portions 2b, 2c, 2d. The height of the intake port 6 at this time can be adjusted to an arbitrary height by operating the up / down switch 18 of the range hood operation unit 32.

  In addition, the range hood control unit 35 controls the opening / closing lid motor driving unit 24 to operate the opening / closing lid motor 10, thereby setting the angle of the discharge opening / closing lid 11 according to the height of the intake table 30.

  Next, the operation when the range hood is set to the automatic operation in the above configuration will be described with reference to FIG.

  When the user operates the automatic operation switch 34 of the range hood operation unit 32 of the range hood 33, the automatic operation setting of STEP1 is set.

  Next, according to the routine A, whether or not the stove 2 is operated is confirmed. When the stove 2 is stopped, that is, when the stove is not used, the operation state of the fan motor 7 is confirmed and the fan motor drive unit 22 is operated. Is turned off, the discharge opening / closing lid 11 is closed, the air intake table operating motor 5 is driven, and the air intake table 30 is stored inside the cooking table 3. When the fan motor 7 is stopped, the process returns to the stove 2 operation check again.

  And when the stove 2 is driving | running, it progresses to the routine B, the state of the detection part 31a provided in the intake stand 30, the detection part 31b, and the detection part 31c is confirmed sequentially, and the height of the detection part 31 is a cooking utensil. The intake table operating motor 5 is driven to raise the intake table 30 until the signal receiving unit 39b is turned off, and the intake table 30 is raised and stopped at STEP2. At this time, since the detection part 31 is provided in the lower part of the inlet port 6, the inlet port 6 will be in a position slightly above the cooking utensil.

  In STEP3, the drive time t of the intake stand operating motor 5 is calculated.

  In the routine C, the opening / closing angle of the discharge opening / closing lid 36 is set to 0 <the angle α if the intake table operating motor 5 driving time t <t1 by the driving time t calculated in STEP3, and if t1 ≦ the intake table operating motor 5 driving time t <t2. If the angle β and the intake stand operating motor 5 drive time t ≦ t2, the angle γ is set.

  In STEP 4, the range hood control unit 35 turns on the fan motor driving unit 22 and rotates the fan motor 7.

  That is, the discharge opening / closing lid 11 and the fan motor 7 are linked to the use of the stove 2, and when the stove 2 is used, the discharge opening / closing lid 11 is opened and the fan motor 7 operates and when the stove 2 is not used, The discharge opening / closing lid 11 is closed, and the fan motor 7 is stopped.

  In this way, the range hood 33 is stored in the cooking table interior 3a when not necessary, and when necessary, the suction table 4 is located on the opposite side of the stove operation unit 13 with the stove 2 of the cooking table 3 that is difficult for the user to reach. Therefore, it is not disturbed when the user cooks regardless of whether the range hood 33 is used or not, and is stored in the cooking table interior 3a when not used, and the top surface of the cooking table 3 is flat and flat. Therefore, the interior of the whole kitchen can be improved.

  Moreover, if the range hood 33 is set to the automatic operation by the range hood operation unit 32, the height of the intake stand 30 is automatically adjusted according to the height of the cooking utensil used on the stove 2, and further discharged. Since the opening / closing angle of the opening / closing lid 11 is adjusted according to the height of the air intake stand 30, the oil smoke can be efficiently supplied from the intake port 6 by the flow of the discharged air, so that the oil smoke is efficiently cleaned. Can be

  In the second embodiment, the height detection is performed by a method in which the detection unit 31 reflects the signal output from the signal generation unit 38a with the cooking utensil and receives it with the signal reception unit 39b. The angle of the discharge opening / closing lid 11 may be three steps of the angle α, the angle β, and the angle γ.

  As described above, the present invention can provide a range hood that does not get in the way when the user cooks because the range hood is housed inside the cooking table.

  In addition, when not in use, all the range hoods are stored in the kitchen, so it is possible to provide range hoods with excellent interior characteristics.

  In addition, a range hood that can efficiently purify air can be provided because air is supplied near the area where the generated oily smoke is generated, dust is removed and deodorized, and then discharged.

  Therefore, the present invention can also be applied to a facility for collecting oil smoke generated from factory equipment.

DESCRIPTION OF SYMBOLS 1 Range hood 2 Stove 2a Top surface 2b, 2c, 2d Cooking unit 3 Cooking table 3a Inside cooking table 4 Intake table 4a Upper part 6 Intake port 7 Fan motor 12 Discharge port 30 Intake table 31 Detection unit 31a Detection unit 31b Detection unit 31c Detection unit 38a Signal generator 38b Signal generator 38c Signal generator 39a Signal receiver 39b Signal receiver 39c Signal receiver

Claims (11)

A cooking table with a stove for cooking at the top, an intake table provided on one side of the outer periphery of the stove top, an intake port provided on the stove side of the intake table, and an exhaust port for discharging indoor air A fan motor that discharges air sucked from the air inlet from the air outlet, and a filter that purifies air sucked from the air inlet between the air inlet and the fan motor, and the fan motor and the A range hood characterized in that a filter is provided in a cooking table below the stove, and the suction table can be stored in the cooking table. The range hood according to claim 1, wherein the intake base is provided on the opposite side of the stove operating portion with the stove interposed therebetween. The range hood according to claim 1 or 2, wherein when the air intake table is stored, the upper portion of the air intake table is flat so as to be flush with the upper surface of the stove. The range hood according to claim 1, 2 or 3, wherein the intake base projects in use in conjunction with the use state of the stove, and is housed when not in use. The range hood according to claim 1, 2, 3, or 4, wherein the height of the suction table can be adjusted in accordance with a height of a cooking utensil placed on the stove. The detection part which detects the height of the cooking appliance put on the said stove on the said suction stand is provided, The height of the said suction stand is automatically adjusted by detection of this detection part, Claim 6, 2, 3, 4 or 5 Range hood. The range hood according to claim 1, 2, 3, 4, 5 or 6, wherein the discharge port is provided on a side of the stove facing the intake port. The range hood according to claim 1, 2, 3, 4, 5, 6 or 7, wherein a discharge opening / closing lid is provided at the discharge port so that the discharge port can be closed when the stove is not used. The discharge opening / closing lid and the fan motor are linked to the use of the stove. When the stove is used, the discharge opening / closing lid is in an open state, the fan motor is operated, and when the stove is not used, the discharge opening / closing lid. The range hood according to claim 1, wherein the fan motor is stopped and the fan motor is stopped. The range hood according to claim 1, 2, 3, 4, 5, 6, 7, 8 or 9, wherein the discharge opening / closing lid adjusts an opening / closing angle in conjunction with a height of the suction table. The range hood according to claim 6, wherein the detection unit is provided below the intake port of the intake base.

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