JP6596656B2 - Range hood with cleaning function - Google Patents

Description

  The present invention relates to a range hood with a cleaning function for cleaning an oil collecting section with a cleaning liquid.

  Conventionally, this type of range hood is known in which a cleaning liquid is supplied and drained by a tray (see, for example, Patent Document 1).

  Moreover, what installs a hot-water supply tray etc. in the main body of a range hood is generally known.

  Hereinafter, the range hood will be described with reference to FIG.

  There is provided a hot water supply tray 101 having an opening on the upper surface, a tray storage portion 102 that has an opening on the lower surface and can store the hot water tray 101 from the opening, and a hot water supply pump 105 that supplies the cleaning liquid 103 to the cleaning casing 104. A cleaning liquid suction port 106 that protrudes downward from the top surface of the storage unit 102 and communicates with the hot water supply pump 105 and a water level detection means 107 that protrudes downward are provided.

JP 2014-173828 A

  In such a conventional range hood with a cleaning function, the hot water supply tray has a problem that mounting workability is poor because the tray cover is opened and pushed upward and then slid backward to be stored in the tray storage unit. It was.

  Therefore, the present invention solves the above-described conventional problems, and an object of the present invention is to provide a range hood with a cleaning function that can improve the workability of mounting a hot water supply tray to a tray storage unit.

  And in order to achieve this object, the present invention can put a cleaning liquid in a box shape, a hood main body having a suction port on the lower surface and an exhaust port on the top surface, a blower provided inside the hood main body. A hot water supply tray that can be stored, a tray storage portion that can store the hot water supply tray from the opening, a hot water supply pump that supplies the cleaning liquid to the cleaning casing, and a connection port with a valve that opens and closes in the horizontal direction is provided on the side surface of the hot water tray. The cleaning liquid suction port communicating with the hot water supply pump is laterally projected on the side surface of the storage unit, thereby achieving the intended purpose.

  According to the present invention, a hood main body having a suction port on the lower surface and an exhaust port on the top surface, a blower provided inside the hood main body, a hot water supply tray capable of containing cleaning liquid in a box shape, and an opening A tray storage unit that can store a hot water supply tray and a hot water supply pump that supplies cleaning liquid to the cleaning casing are provided, a connection port with a valve that opens and closes horizontally on the side surface of the hot water tray, and a hot water supply pump on the side surface of the tray storage unit By having the structure that the cleaning liquid suction port that communicates is protruded sideways, the hot water tray is slid horizontally, the hot water tray is attached to the tray storage unit, and the cleaning liquid suction port is connected to the connection port. The workability of mounting the hot water supply tray to the tray storage unit can be improved.

Side surface sectional drawing which shows the structure of the range hood with a washing function of Embodiment 1 of this invention Front sectional view of the range hood with the cleaning function Side sectional view showing the structure around the tray storage section of the range hood with the cleaning function Side sectional view showing the structure of the hot water tray of the range hood with the cleaning function The perspective view which shows the structure of the impeller of the range hood with the washing function Side sectional view of the tray hood of the range hood with the same cleaning function when not protruding Front sectional view showing the structure of a conventional range hood with a cleaning function

  The range hood with a cleaning function according to claim 1 of the present invention is a hood main body having a suction port on the lower surface and an exhaust port on the top surface, a blower provided inside the hood main body, and a cleaning liquid in a box shape. A hot water supply tray that can store the hot water tray from the opening, a hot water supply pump that supplies the cleaning liquid to the cleaning casing, and a connection port with a valve that opens and closes horizontally on the side surface of the hot water tray, A cleaning liquid suction port that communicates with the hot water supply pump is protruded sideways on the side surface of the tray storage portion. As a result, the hot water tray is slid in the horizontal direction, the hot water tray is attached to the tray storage portion, and the cleaning liquid suction port is connected to the connection port. Therefore, the workability of attaching the hot water tray to the tray storage portion is improved. There is an effect that can be.

  Further, the connection port may be a recess into which the cleaning liquid suction port is fitted, and a valve may be provided on the inner surface of the recess. Thereby, since the connection port of the concave portion is fitted into the cleaning liquid suction port, it is easy to position the hot water supply tray with respect to the tray storage portion, and the workability of attaching the hot water supply tray to the tray storage portion can be improved. , Has the effect.

  Also, a structure is provided in which a part of the bottom surface of the hot water tray is directed downward and a tube that communicates with the protruding convex portion and the connection port is provided in the hot water tray, and the other end of the pipe is directed to the bottom surface of the hot water tray It may be. As a result, the cleaning liquid at the convex portion on the bottom surface of the hot water supply tray flows toward the suction port of the pipe, so that the amount of cleaning liquid remaining in the hot water supply tray can be reduced, and workability for attaching the hot water supply tray to the tray storage part. There is an effect that can be improved.

Moreover, you may make it the structure that the makeup | decoration cover which covers the opening part of a tray storage part was integrally provided in the hot water supply tray . As a result, the hot water supply tray integrated with the decorative cover is attached to the tray storage portion, so that the appearance can be improved and the workability of attaching the hot water supply tray to the tray storage portion can be improved. .

  Moreover, you may make it the structure that the tray accommodating part protruded below from the bottom face of the food | hood main body. Thus, since the hot water supply tray is attached to a low position protruding downward from the bottom surface, the user's hand can be easily reached and the workability of attaching the hot water supply tray to the tray storage portion can be improved. There is an effect.

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

(Embodiment 1)
As shown in FIGS. 1 and 2, the rear of the hood main body 2 provided with a suction port 1 for collecting oil smoke generated from the cooking utensil, dust floating around the cooking utensil (not shown) or the like is provided above the cooking utensil (not shown). Installed on the kitchen wall 3 with screws. The top surface of the hood main body 2 is provided with an exhaust port 5 communicating with the outdoors via the duct 4. Inside the hood main body 2, an electric motor 6 as a blower 36, and an impeller 8 attached to the rotary shaft 7 of the electric motor 6 A cleaning casing 9 including the impeller 8 is disposed, and an air passage 10 that connects the suction port 1 and the exhaust port 5 through the impeller 8 is formed.

  A tray storage portion 11 having a box-like opening 37 having a side opening is provided at a position below the cleaning casing 9 so as to protrude from the lower surface of the hood body 2, and an impeller 8 is provided inside the tray storage portion 11. The hot water supply tray 13 for storing the cleaning liquid 12 for cleaning the water and the drain tray 14 for receiving the drainage water after the impeller 8 is cleaned can be detachably stored via the partition wall.

  The side surface of the tray storage unit 11 is connected to the hot water supply pump 16 through the suction tube 15, and is connected to the cleaning casing 9 from the hot water supply pump 16 through the discharge tube 17.

  3 and 4, the structure of the tray storage unit 11 and the hot water supply tray 13 will be described in detail.

  A pipe-like cleaning liquid suction port 18 communicating with the suction tube 15 is protruded laterally on the inner surface of the tray storage portion 11. A strainer 19 for preventing foreign matter from entering the cleaning liquid suction port 18 is attached.

  The inner bottom surface of the hot water supply tray 13 is inclined so that the center is the lowest end, and the side surface of the hot water supply tray 13 is a cylindrical connection into which the cleaning liquid suction port 18 is inserted in the state stored in the tray storage portion 11. A mouth 20 is provided. A rubber O-ring 21 is attached to the outer periphery of the cleaning liquid suction port 18 so as to be in close contact with the cylindrical inner surface of the connection port 20. Further, a rubber valve 23 connected to the valve shaft 22 is attached to the end portion of the connection port 20, and when the cleaning liquid suction port 18 is inserted into the connection port 20, the strainer pushes the valve shaft 22. The valve 23 opens.

  FIG. 4 shows a state in which the cleaning liquid suction port 18 is not inserted into the connection port 20, but the spring 24 attached to the valve shaft 22 extends so that the end portion of the valve 23 and the connection port 20 is in close contact and is closed. It becomes.

  The connection port 20 and the hot water supply tray 13 communicate with each other via a pipe 25, and one end of the pipe 25 is close to the center bottom surface of the hot water supply tray 13.

  The proximity is set to about 3 mm so that when the liquid in the hot water supply tray 13 is sucked from the pipe 25, the suction is not hindered and the amount of the liquid remaining in the hot water tray 13 can be reduced.

  In addition, a decorative cover 26 of the same color as that of the hood body 2 is attached to the opposite side surface of the connection port 20 of the hot water supply tray 13 so that the hot water supply tray 13 is stored in the tray storage portion 11 in the state where the hot water supply tray 13 is stored in the tray storage portion 11. Try to hide. Similarly, the drain tray 14 has a structure with a decorative cover 26.

  A drain tray lid 28 having a drain outlet 27 opened at the center is attached to the top surface of the drain tray 14 to maintain a sealing property such as a tapper so that the cleaning liquid 12 does not spill from the drain tray 14.

  Similarly, a hot water supply tray cover 29 is attached to the top surface of the hot water supply tray 13. When the cleaning liquid 12 is added, the hot water supply tray cover 29 is removed, and after the cleaning liquid 12 is added, the hot water supply tray cover 29 is closed and the cleaning liquid 12 is removed. Seal like a tapper to prevent it from spilling.

  A drainage port 30 is provided at the lower end of the cleaning casing 9, a drainage valve 31 for storing and discharging the cleaning liquid 12 in the cleaning casing 9 is provided at the drainage port 30, and a drainage receiving port for the drainage tray lid 28 below the drainage valve 31. 27 is located.

  As shown in FIG. 5, the impeller 8 includes a plurality of blades 32, and a plurality of ring-shaped oil collecting portions 33 are attached to the inside of the impeller 8 at a predetermined distance. When the electric motor 6 is operated while oil smoke is generated during cooking, the impeller 8 rotates, and air containing oil smoke and dust is sucked from the suction port 1 and passes through the ventilation path 10 in the impeller 8. When passing, oil or dust collides with the ring-shaped oil collecting portion 33 and is collected, and after the air from which the oil and dust have been removed passes through the cleaning casing 9, it passes through the exhaust port 5 and the duct 4 to the outside. To be discharged. If this is repeated, oil and dust are accumulated in the blade 32 and the oil collecting portion 33 of the impeller 8, causing clogging and reducing the amount of exhaust air.

  The blade 32 and the oil collecting part 33 are washed in order to prevent a reduction in the discharged air volume. The washing operation will be described below.

  First, the hot water supply tray 13 is taken out from the tray storage unit 11. At this time, it is easy to take out the makeup cover 26 integrated with the hot water supply tray 13 by hand. Next, the hot water supply tray cover 29 is opened, a specified amount of the cleaning liquid 12 is put into the hot water supply tray 13, and the hot water supply tray cover 29 is closed.

  Next, the hot water supply tray 13 containing the cleaning liquid 12 is set from the opening 37 on the side surface of the tray storage unit 11. When the hot water supply tray 13 is set to the back of the tray storage unit 11, the connection port 20 is connected to the cleaning liquid suction port 18 and the valve 23 is opened at the same time.

  Then, the drain tray 14 is set in the tray storage unit 11 in an empty state.

  Next, when the cleaning switch 34 on the front surface of the hood body 2 is pressed, the drain valve 31 is closed according to an operation instruction from the control unit 35, and the cleaning liquid 12 in the hot water supply tray 13 is pumped up by the hot water supply pump 16. Supplied and stored.

  When the electric motor 6 is operated at the same time, the blade 32 of the impeller 8 and the oil collecting part 33 are immersed in the cleaning liquid 12 and cleaned.

  Then, after cleaning for a certain time (for example, about 10 minutes), the drain valve 31 is opened, and the cleaning liquid 12 is discharged to the drain tray 14.

  The above is the cleaning operation.

  According to such a configuration, the hood body 2 having the suction port 1 on the lower surface and the exhaust port 5 on the top surface, the blower 36 provided inside the hood body 2, and the cleaning liquid 12 in a box shape can be put. A hot water supply tray 13, a tray storage portion 11 that can store the hot water supply tray 13 from the opening 37, and a hot water supply pump 16 that supplies the cleaning liquid 12 to the cleaning casing 9 are provided, and a valve that opens and closes horizontally on the side surface of the hot water supply tray 13 23 is provided, and the cleaning liquid suction port 18 communicating with the hot water supply pump 16 is laterally projected on the side surface of the tray storage unit 11 so that the hot water supply tray 13 is slid horizontally to store the hot water supply tray 13 in the tray. The cleaning liquid suction port 18 is connected to the connection port 20 by being attached to the portion 11, and the workability of attaching the hot water supply tray 13 to the tray storage portion 11 can be improved. That.

And the connection port 20 was made into the recessed part into which the washing | cleaning liquid suction inlet 18 fits, and the valve 23 was provided in the inner surface of the recessed part.

  As a result, the concave connection port 20 is fitted into the cleaning liquid suction port 18, so that the hot water supply tray 13 can be easily positioned with respect to the tray storage unit 11 and the hot water supply tray 13 is attached to the tray storage unit 11. Can be better.

  Then, a pipe 25 communicating with the protruding convex portion and the connection port 20 is provided in the hot water tray 13 with a part (preferably the center) of the bottom surface of the hot water tray 13 facing downward, and the other side of the pipe 25 is provided. The tip was directed to the bottom of the hot water supply tray 13. As a result, the cleaning liquid 12 in the convex portion on the bottom surface of the hot water supply tray 13 flows more and more toward the suction port of the pipe 25, so that the remaining amount of the cleaning liquid 12 in the hot water supply tray 13 can be reduced, and the hot water supply tray 13 is placed in the tray. The workability to be mounted on the storage unit 11 can be improved.

  Then, a decorative cover 26 is provided integrally with the hot water supply tray 13 so as to close the opening 37 of the tray storage portion 11. When taking out the hot water supply tray 13 from the tray storage unit 11 by holding the decorative cover 26 by hand, it is easy to take out if there is a gap where a finger enters between the decorative cover 26 and the tray storage unit 11. As a result, the hot water supply tray 13 integrated with the decorative cover 26 is attached to the tray storage portion 11, so that the appearance is improved and the workability of attaching the hot water supply tray 13 to the tray storage portion 11 and particularly taking out is improved. can do.

  Then, the tray storage portion 11 protrudes downward from the bottom surface of the hood main body 2. The height of the protruding portion is preferably such that the tray accommodating portion 11 comes to the height of the arm when the user stands. As a result, the hot water supply tray 13 is attached and taken out at a low position protruding downward from the bottom surface, so that the user's hand can be easily reached and the hot water supply tray 13 is attached to and particularly taken out from the tray storage unit 11. Workability can be improved.

  In the first embodiment, in order to improve the design of the appearance of the range hood, as shown in FIG. 6, the tray storage portion 11 is not protruded below the hood body 2, and the lower surface of the hood body 2 and the tray storage It is good also as a structure where the lower surface of the part 11 becomes flat.

  The range hood with a cleaning function according to the present invention can improve the workability of attaching the hot water supply tray to the tray storage unit, and is useful as a ventilator for supplying water at a high place. is there.

DESCRIPTION OF SYMBOLS 1 Suction port 2 Hood body 3 Wall surface 4 Duct 5 Exhaust port 6 Electric motor 7 Rotating shaft 8 Impeller 9 Washing casing 10 Ventilation path 11 Tray storage part 12 Washing liquid 13 Hot water supply tray 14 Drain tray 15 Suction tube 16 Hot water pump 17 Discharge tube 18 Cleaning liquid Suction port 19 Strainer 20 Connection port 21 O-ring 22 Valve shaft 23 Valve 24 Spring 25 Tube 26 Cosmetic cover 27 Drainage port 28 Drainage tray lid 29 Hot water supply tray lid 30 Drainage port 31 Drainage valve 32 Blade 33 Oil collecting part 34 Cleaning switch 35 Control Part 36 Blower 37 Opening

Claims (5)

A hood main body having a suction port on the lower surface and an exhaust port on the top surface, a blower provided inside the hood main body, a hot water supply tray capable of storing cleaning liquid in a box shape, and a tray capable of storing the hot water supply tray from the opening A storage unit and a hot water supply pump that supplies cleaning liquid to the cleaning casing are provided, a connection port with a valve that opens and closes horizontally is provided on the side surface of the hot water tray, and a cleaning liquid suction port that communicates with the hot water supply pump is provided on the side surface of the tray storage unit. A range hood with a cleaning function characterized by protruding sideways. The range hood with a cleaning function according to claim 1, wherein the connection port is a recess into which the cleaning liquid suction port fits, and a valve is provided on the inner surface of the recess. A pipe that communicates with the protruding convex portion and the connection port is provided in the hot water tray with a part of the bottom surface of the hot water tray facing downward, and the other end of the pipe is directed to the bottom surface of the hot water tray. A range hood with a cleaning function according to claim 1 or 2. The range hood with a cleaning function according to any one of claims 1 to 3, wherein a makeup cover is provided integrally with the hot water supply tray to close the opening of the tray storage portion. The range hood with a cleaning function according to any one of claims 1 to 4, wherein the tray storage portion protrudes downward from the bottom surface of the hood body.