WO2022257985A1 - 干鞋机 - Google Patents

干鞋机 Download PDF

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Publication number
WO2022257985A1
WO2022257985A1 PCT/CN2022/097681 CN2022097681W WO2022257985A1 WO 2022257985 A1 WO2022257985 A1 WO 2022257985A1 CN 2022097681 W CN2022097681 W CN 2022097681W WO 2022257985 A1 WO2022257985 A1 WO 2022257985A1
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WO
WIPO (PCT)
Prior art keywords
air supply
drying chamber
drying
chamber
openings
Prior art date
Application number
PCT/CN2022/097681
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
小林伸大
Original Assignee
青岛海尔洗衣机有限公司
Aqua株式会社
海尔智家股份有限公司
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 青岛海尔洗衣机有限公司, Aqua株式会社, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to CN202280041311.5A priority Critical patent/CN117479874A/zh
Publication of WO2022257985A1 publication Critical patent/WO2022257985A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L23/00—Cleaning footwear
    • A47L23/20—Devices or implements for drying footwear, also with heating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried

Definitions

  • the invention relates to a shoe drying machine for drying shoes.
  • Patent Document 1 discloses a shoe dryer for drying shoe-to-shoe.
  • a drying chamber for accommodating shoes to be dried;
  • An air supply path connecting the air supply chamber and the drying chamber is provided on the back side of the air chamber and the drying chamber.
  • the wind sent from the opening of the rear wall of the air supply chamber passes through the air supply path, and is introduced into the drying chamber through the opening of the rear wall of the drying chamber, thereby drying and storing the air in the drying chamber. shoes.
  • the openings provided on the back wall of the drying chamber that is, the openings for introducing the air from the air supply path into the drying chamber are arranged in a matrix of two rows and two columns. shape.
  • a holding bar for hooking a single shoe is provided at a position corresponding to each opening. Therefore, when the wind sent through the air supply path is sprayed into the drying chamber from these four openings, the single shoe hooked on each holding rod is bathed in the wind sprayed from the corresponding opening and thus dried.
  • the "single shoe” mentioned here refers to only the left or only the right shoe. That is, here, only the left or only right shoe is called a “single shoe”, and the combination of the left single shoe and the right single shoe is called a "shoe”.
  • the air supply chamber and the drying chamber are arranged side by side, it is easy to separate between the four openings arranged in a matrix, for example, between the openings relatively close to the air supply chamber and the openings relatively far from the air supply chamber. produce a difference in air volume. Furthermore, drying unevenness tends to occur.
  • Patent Document 1 Japanese Laid-Open Utility Show No. 62-196162
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a shoe dryer capable of suppressing occurrence of drying unevenness.
  • the present invention adopts the following solutions.
  • the present invention is a shoe drying machine, comprising: an air supply chamber for installing a fan; a drying chamber arranged side by side with the air supply chamber for accommodating shoes to be dried;
  • the shoe dryer is characterized in that it has: an opening of the air supply chamber, which is arranged on the partition wall between the air supply chamber and the air supply path;
  • the opening of the chamber is arranged on the partition wall between the drying chamber and the air supply path in a matrix of multiple rows and columns, and the matrix of multiple rows and columns is formed by the air supply chamber and the drying chamber.
  • the side-by-side arrangement direction of the drying chambers is the row direction; the holding part holds a single shoe in the drying chamber at positions corresponding to the openings of the plurality of drying chambers;
  • the air that opens into the air supply path is branched to each row of the drying chambers, and the branch portion is provided with a partition plate that divides the cross section of the air supply path into sections corresponding to the openings of the drying chambers in each row. Area.
  • the partition plate is arranged so as to overlap with at least a part of the path of the wind that blows out from the outlet of the fan and travels straight in the direction of travel in the air supply path. .
  • a blocking unit for freely introducing and blocking the wind from the opening of the drying chamber.
  • the holding part includes: hooking parts protruding into the drying chamber from positions corresponding to the openings of the plurality of drying chambers, and hooking the single only shoes.
  • the openings of the plurality of drying chambers are arranged in a matrix of two rows and two columns.
  • the air flowing into the air supply path through the opening of the air supply chamber is branched to the openings of the drying chambers in each row by the branching portion, and is sent out from the openings of the drying chambers.
  • Air volume deviation between multiple drying chamber openings is corrected by providing branching sections.
  • the branch portion divides the cross-section of the air supply passage into areas corresponding to the openings of the drying chambers of each row by the partition plate, so that the air flowing into the air supply passage can be branched to the openings of the drying chambers of each row with a simple structure.
  • the partition plate is disposed so as to overlap with at least a part of the path of the wind that blows out from the outlet of the fan and travels straight in the direction of travel in the air supply passage, so that the air travels straight in the direction of travel in the air supply passage. At least part of the wind will collide with the partition plate and become turbulent flow. Thereby, uniformization of the temperature, speed, amount, etc. of the wind is promoted.
  • a partition part is provided to freely introduce and block the wind from the opening of the drying chamber.
  • the opening of the drying chamber corresponding to the position where no single shoe is held is blocked in advance.
  • the time required for drying can be shortened by improving the drying efficiency.
  • a hook portion protrudes into the drying chamber from a position corresponding to the opening of each drying chamber. According to this structure, the air blown from the opening of the drying chamber directly hits the single shoe hooked on the hook portion, and the single shoe is efficiently dried.
  • the openings of the drying chambers are arranged in a matrix of two rows and two columns, so that the space efficiency in the drying chamber is improved, and the shoe drying machine can be miniaturized.
  • Fig. 1 is a front view showing a schematic configuration of a shoe dryer 100 according to the embodiment.
  • FIG. 2 is a side view showing a schematic configuration of the shoe dryer 100 .
  • Fig. 3 is a cross-sectional view of the shoe dryer 100 viewed from the direction of arrow A in Fig. 1 .
  • Fig. 4 is a cross-sectional view of the shoe dryer 100 viewed from the arrow B direction in Fig. 1 .
  • FIG. 5 is a cross-sectional view of the shoe dryer 100 viewed from the arrow C direction in FIG. 2 .
  • FIG. 6 is a diagram showing analysis results of the wind speed distribution in the shoe dryer 100 .
  • FIG. 7 is a diagram showing analysis results of the wind speed distribution in the shoe dryer 100 .
  • FIG. 8 is a diagram showing analysis results of wind speed distribution in shoe dryer 900 of the comparative example.
  • FIG. 9 is a diagram showing analysis results of wind speed distribution in a shoe dryer 900 of a comparative example.
  • FIG. 10 is a diagram showing a shoe dryer 900 of a comparative example.
  • FIG. 1 is a front view showing a schematic configuration of a shoe dryer 100 according to the embodiment.
  • FIG. 2 is a side view showing a schematic configuration of the shoe dryer 100 .
  • Fig. 3 is a cross-sectional view of the shoe dryer 100 viewed from the direction of arrow A in Fig. 1 .
  • Fig. 4 is a cross-sectional view of the shoe dryer 100 viewed from the arrow B direction in Fig. 1 .
  • FIG. 5 is a cross-sectional view of the shoe dryer 100 viewed from the arrow C direction in FIG. 2 .
  • the shoe dryer 100 includes a substantially rectangular parallelepiped housing (machine frame) 1 . Inside the box body 1 are provided an air supply chamber 2 , a drying chamber 3 arranged side by side with the air supply chamber 2 , and an air supply passage 4 disposed on one side of the air supply chamber 2 and the drying chamber 3 .
  • the side where the blower chamber 2 is arranged is referred to as a "right side”
  • the side where the drying chamber 3 is arranged is referred to as a "left side”.
  • the side where the blower chamber 2 and the drying chamber 3 are arranged is called a "front side”
  • the side where the air blower passage 4 is arranged is called a "rear side”.
  • end plates 11 extending left and right to divide the internal space of the box body 1 front and rear are provided at a position rearward of the front and rear centers.
  • a partition plate 12 extending forward and backward to divide the space in front of the end plate 11 left and right is provided on the front side surface of the end plate 11 .
  • a cover plate 13 is provided on the rear side of the end plate 11 so as to surround the partition plate 12 .
  • blower chamber 2 is provided in a substantially cuboid-shaped space formed in front of the end plate 11 and on the right side of the partition plate 12 .
  • a drying chamber 3 is provided in a substantially cuboid-shaped space formed on the left side of the partition plate 12 in front of the end plate 11 .
  • the air blowing passage 4 is provided in a flat substantially rectangular parallelepiped space formed between the end plate 11 and the cover plate 13 .
  • the control unit is composed of, for example, a microcomputer, and is configured to include a CPU (central processing unit) as a central processing unit, a memory composed of a volatile storage device such as a RAM (random access memory), and a memory composed of a ROM (read only memory).
  • a storage unit composed of a non-volatile storage device, etc.
  • a program for executing a series of operations in the shoe dryer 100, various parameters for executing the program, and the like are stored in the storage unit.
  • the control unit is connected to each unit included in the shoe dryer 100, and controls each unit according to the program stored in the storage unit.
  • the air supply chamber 2 is a space for generating wind for drying shoes accommodated in the drying chamber 3 .
  • the fan (air blower) 21 is provided in the blower chamber 2. As shown in FIG. 3, FIG. 4, etc., the fan (air blower) 21 is provided in the blower chamber 2. As shown in FIG. The fan 21 pressurizes the gas sucked in through the air inlet 211 and blows it out from the air outlet 212 .
  • a space for the air supply chamber 2 is formed in the partition wall (in the example of the figure, the right side wall of the box body 1) that separates the air supply chamber 2 from the outside space, at the position facing the air inlet 211 of the fan 21, a space for the air supply chamber 2 is formed.
  • the suction window 22 communicated with the external space.
  • a filter 221 is provided on the intake window 22 .
  • the partition wall that is, the part of the end plate 11 facing the air supply chamber 2 that separates the air supply chamber 2 from the air supply passage 4
  • Two openings (plenum openings) 23a, 23b (FIG. 5).
  • the opening on the far side (i.e. the right side) from the drying chamber 3 is called “the first air supply chamber opening 23a”
  • the opening on the side closer to the drying chamber 3 is referred to as "the first air supply chamber opening 23a”.
  • the opening on that side that is, the left side
  • the first blower chamber opening 23 a is formed at a position facing the air outlet 212 of the fan 21 .
  • the heater 24 is provided in the 1st ventilation chamber opening 23a.
  • the heater 24 may use, for example, a honeycomb heater configured to include a PTC element.
  • the heater 24 may have, for example, a structure in which a plurality of heater members are arranged vertically.
  • a perforated plate 25 made of a metal mesh or the like is provided at the second blower chamber opening 23b.
  • the perforated plate 25 functions as a filter, a rectifying plate, and the like.
  • the duct 26 which connects two blower chamber openings 23a, 23b and the blower port 212 of the fan 21 is provided in the blower chamber 2. As shown in FIG. Specifically, the duct 26 is connected to the partition wall 11a at the rear end so as to surround the two blower chamber openings 23a and 23b, and is connected to the blower port 212 of the fan 21 at the front end.
  • the air passing through the second blower chamber opening 23 b is sent directly to the blower passage 4 without being heated by the heater 24 . That is, the second blower chamber opening 23 b serves as a cool air port that blows the wind (cold wind) of the outside air temperature directly to the blower passage 4 .
  • the hot air sent from the first air supply chamber opening 23a serving as the hot air outlet and the cold air sent from the second air supply chamber opening 23b serving as the cold air outlet are mixed in the air supply passage 4, thus becoming a temperature higher than the outside air temperature by a predetermined temperature (for example, about 30deg) wind (drying wind).
  • the air is sent to the drying chamber 3 through the air supply passage 4, and is used to dry the shoes accommodated in the drying chamber.
  • a sensor (not shown) for detecting the temperature of the wind is provided in the box body 1, and the control unit controls the heater 24 etc. based on the detection signal from the sensor, thereby using it to dry the shoes.
  • the dry air is adjusted to the prescribed temperature.
  • the drying chamber 3 is a space for accommodating shoes to be dried.
  • Fig. 3 etc. be provided with on the front wall of drying chamber 3 (that is, the part facing drying chamber 3 of the front wall of casing 1): entrance and exit 31, be used for putting in/taking out shoes; And
  • the door part 32 freely opens and closes the entrance and exit 31 . The user can open the door 32 and put shoes in/out of the drying chamber 3 through the entrance/exit 31 .
  • an exhaust duct 34 is provided to discharge the air in the drying chamber 3 to the external space.
  • drying chamber opening 33 On the partition wall (that is, the part of the end plate 11 facing the drying chamber 3) 11b that separates the drying chamber 3 from the air supply passage 4, there are a plurality of partitions that communicate the drying chamber 3 and the air supply passage 4. Drying chamber opening 33 . As shown in FIG. 5 , a plurality of drying chamber openings 33 are arranged so that the direction in which the air supply chamber 2 and the drying chamber 3 are arranged side by side (that is, the left-right direction) is the row direction and the in-plane and row direction of the partition wall 11 b is arranged.
  • the orthogonal direction that is, the up-down direction
  • the four drying chamber openings 33 are arranged in a matrix of two rows and two columns.
  • a perforated plate 331 made of a metal mesh or the like is provided in each drying chamber opening 33 .
  • the perforated plate 331 functions as a filter, a rectifying plate, and the like.
  • the partition wall 11b that separates the drying chamber 3 from the air supply passage 4 is provided with a holding portion 35 that holds a single shoe in the drying chamber 3 at positions corresponding to the plurality of drying chamber openings 33, respectively.
  • the holding portion 35 is configured to include the same number of cylinder portions 351 as the number of drying chamber openings 33 and a pair of hook portions 352 and 352 respectively provided corresponding to the plurality of cylinder portions 351 .
  • Each cylinder portion 351 is provided corresponding to any one of the drying chamber openings 33 , and is provided to protrude into the drying chamber 3 from the position where the corresponding drying chamber opening 33 is formed.
  • each cylindrical portion 351 is a cylindrical member whose inner diameter is slightly larger than the outer diameter of the drying chamber opening 33, and is fixed to the partition wall 11b at one end thereof so as to surround the corresponding drying chamber opening 33, and Set to protrude forward in a roughly horizontal posture. The protruding end of the cylindrical portion 351 is cut obliquely downward.
  • a pair of hooking parts 352 and 352 are members protruding from a position corresponding to one of the drying chamber openings 33 into the drying chamber 3 similarly to the cylindrical part 351, and are used for hooking a single shoe.
  • each hook portion 352 is an elongated member formed by bending a rod-shaped member with a circular cross-section into a U-shape. The vicinity of the end portion sandwiches the outer peripheral surface of the cylindrical portion 351 up and down, and extends forward of the cylindrical portion 351 in a substantially horizontal posture.
  • a pair of hooking parts 352 and 352 are separately arranged on the left and right of the tube part 351 .
  • a pair of hooking parts 352, 352 protruding from each tube part 351 can hook a single shoe for an adult and a single shoe for two children. That is, as shown in FIG. 1 , a pair of hooking parts 352, 352 can be inserted into the inside of a single shoe to hook adult shoes, thereby holding a pair of hooks at a position corresponding to the opening 33 of the drying chamber. Only a single shoe. In addition, one of the pair of hooks 352, 352 can be inserted into the inside of each single shoe to hook children's shoes, thereby holding the two single shoes at a position corresponding to the opening 33 of the drying chamber. .
  • the two drying chamber openings 33 arranged in the second row (lower stage) are provided with a blocking portion 36 for freely introducing and blocking the wind from the drying chamber opening 33 .
  • the partition portion 36 is configured to include a partition plate 361 disposed on the rear side of the partition wall 11b and a sliding mechanism for sliding the partition plate 361 along the rear side of the partition wall 11b. 362.
  • the partition plate 361 is a substantially rectangular flat member, and its lower edge is bent at substantially 90 degrees.
  • the partition plate 361 is configured as a plate-shaped portion capable of covering one opening 33 of the drying chamber as a whole.
  • the sliding mechanism 362 is configured to include a long rail 3621 installed on the rear side of the partition wall 11b and a pair of slits 3622, 3622 provided on the partition wall 11b.
  • the rail 3621 is arranged on the upper side of the two drying chamber openings 33 , 33 arranged in the second row so as to extend in the left-right direction (row direction).
  • each slit 3622 is arranged on the lower side of each of the two drying chamber openings 33 , 33 arranged in the second row so as to extend in the left-right direction.
  • the partition plate 361 is supported in a posture substantially parallel to the partition wall 11b so as to freely slide in the left-right direction along the rear side surface of the partition wall 11b.
  • the sliding range of the partition plate 361 is limited by the length of the rail 3621 and the slit 3622 .
  • the respective lengths of the rails 3621 and the slits 3622 are defined as: when the partition plate 361 is disposed at one end side (the right end side in the example of the figure) of the sliding range, the entire length of the partition plate 361 and the drying chamber opening 33 Without overlapping, when the partition plate 361 is arranged at the other end side (the left end side in the example of the figure) of the sliding range, the partition plate 361 overlaps the entire drying chamber opening 33 .
  • the drying chamber opening 33 is fully opened, and the air can be introduced therefrom.
  • the partition plate 361 is arrange
  • the end part of the bent lower edge in the partition plate 361 protrudes to the front side of the partition wall 11b via the slit 3622. As shown in FIG. Therefore, the user can slide the partition plate 361 freely and switch its position by holding the protruding portion and pulling it in the left and right directions.
  • Air blowing path 4 is a space for guiding the air blown from blowing chamber 2 to drying chamber 3 .
  • a branch portion 41 is provided so that the air flow through the air supply chamber opening 23a , 23b into the air supply channel 4 of the air branch to each row of drying chamber openings 33 . That is, the branching portion 41 branches (branches) the air flowing into the air supply passage 4 into the air flow F1 heading to the two drying chamber openings 33 arranged in the first row (upper row) and the airflow F1 heading to the two drying chamber openings 33 arranged in the second row (lower row). Air flow F2 of the two drying chamber openings 33 .
  • the branch portion 41 is configured to include a rib portion 411 and a partition plate 412 .
  • the rib 411 is an elongated flat member with the longitudinal direction along the vertical direction and the width direction along the front-rear direction, and is provided on the front side of the cover plate 13 , that is, on the wall facing the end plate 11 .
  • the rib 411 is provided to span the entire air supply passage 4 in the vertical direction.
  • the front-back dimension of the rib part 411 is set to be much smaller than the front-back dimension of the air-sending path 4 (for example, about 1/4).
  • the “flow passage cross section of the air supply passage 4 ” here refers to a cross section of the air supply passage 4 along a plane including the front-rear direction and the vertical direction at the position where the rib 411 is formed. The same applies to the following.
  • the partition plate 412 divides the cross section of the air supply passage 4 into regions corresponding to the rows of drying chamber openings 33 .
  • the partition plate 412 is a substantially rectangular flat-shaped member, which is provided in the rib 411 so that the direction of one side of the main surface is along the vertical direction and the direction of the other side of the main surface is along the front-rear direction. Extend halfway.
  • the partition plate 412 is set to have substantially the same front-rear dimension as the air-sending passage 4 , and there is almost no gap between the partition plate 412 and the end plate 11 . Therefore, by providing the partition plate 412 , the flow channel cross section of the air blowing passage 4 is divided into a segment area S1 above the segment plate 412 and a segment area S2 below the segment plate 412 (see FIG. 4 ).
  • the partition plate 412 is arranged at a height corresponding to that between the drying chamber openings 33 arranged in the first row and the drying chamber openings 33 arranged in the second row. More specifically, the upper edge of the partition plate 412 is arranged at substantially the same height as the lower edge of each drying chamber opening 33 arranged in the first row, or arranged at a predetermined height lower than the lower edge. In addition, the lower edge of the partition plate 412 is arranged at substantially the same height as the upper edge of each drying chamber opening 33 arranged in the second row, or arranged at a height higher than the upper edge by a predetermined dimension.
  • the dividing plate 412 By arranging the dividing plate 412 at a height corresponding to that between the drying chamber openings 33 arranged in the first row and the drying chamber openings 33 arranged in the second row, the dividing region S1 above the dividing plate 412 The area corresponding to each drying chamber opening 33 arranged in the first row, and the division area S2 below the division plate 412 is an area corresponding to each drying chamber opening 33 arranged in the second row. That is, the dividing plate 412 divides the flow passage cross section of the air supply passage 4 into division areas S1 and S2 corresponding to the respective rows of drying chamber openings 33 .
  • the hot air flows from the air supply chamber 2 into the air supply path 4 through the first air supply chamber opening 23a, and the cold air flows through the second air supply chamber opening 23b. It flows into the air supply path 4 from the air supply chamber 2 .
  • the hot air and cold air flowing into the air supply passage 4 are mixed and guided to the drying chamber 3 side, and are sent out from the drying chamber openings 33 .
  • the air supply passage 4 is provided with a branch portion 41, and the wind flowing into the air supply passage 4 is branched to each row of drying chamber openings 33 in the branch portion 41, and is sent to the drying chamber from each drying chamber opening 33. within 3.
  • the deviation of the air volume between the plurality of drying chamber openings 33 is corrected by providing the branch portion 41 . This point will be described with reference to FIGS. 6 to 10 in addition to FIGS. 1 to 5 .
  • FIG. 6 is a view of the air-sending passage 4 viewed from the front
  • FIG. 7 is a view of the air-sending passage 4 viewed from the rear.
  • the color of each point indicates the wind speed at its location, and the areas where no dots exist are those where there is no wind speed, that is, where there is a lack of air flow.
  • the points corresponding to the wind flowing through the air supply path 4 are shown, but also the points corresponding to the wind blown into the drying chamber 3 from the air supply path 4 and discharged from the exhaust duct 34 are superimposed. Corresponding points etc.
  • FIG. 8 is a diagram corresponding to FIG. 6
  • FIG. 9 is a diagram corresponding to FIG. 7 .
  • the shoe dryer 900 of the comparative example is provided with a protruding plate 91 instead of the partition plate 412 .
  • the protruding plate 91 is a substantially rectangular flat-shaped member, and is provided on the rib so that the direction of one side of the main surface is along the vertical direction and the direction of the other side of the main surface is along the front-back direction.
  • the 411 is extended halfway.
  • the protruding plate 91 is different from the partition plate 412 in that the front-rear dimension is about half of the front-rear dimension of the air supply passage 4 .
  • the protruding plate 91 does not divide the cross section of the flow passage of the air supply passage 4 like the partition plate 412, but only partially narrows the front and rear dimensions of the flow passage cross section of the air supply passage 4 at the upper and lower central portions. Therefore, in the shoe dryer 900 of the comparative example, a part of the wind flowing into the air supply passage 4 passes through the gap G between the protruding plate 91 and the end plate 11, that is, is guided so as not to branch into the drying chamber openings 33 of each row. The opening 33 side of the drying chamber.
  • the shoe dryer 900 of the comparative example compared with the single shoes held at the positions corresponding to the openings 33 of the drying chamber of interest, the single shoes held at the positions corresponding to the openings 33 of the other drying chambers are dried more efficiently. It will take time to do it. That is, there is a possibility that drying unevenness may occur.
  • the wind passing through the gap G goes straight along the row direction, and is ejected from any one of the drying chamber openings 33, and such wind tends to focus on the side that is relatively close to the air supply chamber 2, that is, the second row (right side) ) of the drying chamber opening 33, tends to focus on spraying from the drying chamber opening 33 of the first row (upper section), therefore, considering the air volume of the drying chamber opening 33 located in the first column of the second row produces tendency to become smaller. That is, considering the wind passing through the gap G is one of the causes of the variation in the air volume among the plurality of drying chamber openings 33 .
  • the dividing plate 412 provided in the shoe drying machine 100 divides the cross-section of the air supply channel 4 into divided areas S1 and S2 corresponding to the openings 33 of the drying chambers in each row, and the distance between the dividing plate 412 and the end plate 11 is almost There are no gaps. Therefore, almost all of the air flowing into the air supply passage 4 is branched (divided) into the airflows F1 and F2 corresponding to any one row of drying chamber openings 33 and guided to the drying chamber 3 side.
  • a user who wants to dry shoes with the shoe dryer 100 opens the door 32 to hang a single shoe on a pair of hooks 352, 352 provided in the drying chamber 3, thereby making the single shoe It is held by the holding portion 35 .
  • a pair of hooking parts 352 and 352 are provided at positions corresponding to the four drying chamber openings 33 provided in the drying chamber 3 respectively, and the user hooks a single shoe on all the hooking parts 352, and the Therefore, a maximum of two pairs of adult shoes can be held in the holding portion 35 , and a maximum of four pairs of children's shoes can be held in the holding portion 35 .
  • the user hangs each single shoe on a pair of hooks 352, 352, 352 (Fig. 1). Then, the user holds and pulls the lower end edge of the partition plate 361 protruding from the slit 3622 provided below each drying chamber opening 33 arranged in the second row to the left, and arranges the partition plate 361 in the sliding range. the left end side of the . As a result, the openings 33 of the drying chambers arranged in the second row are closed and the wind guided therein is blocked. Therefore, the wind blown through the air blowing path 4 is introduced only from the drying chamber openings 33 arranged in the first row.
  • the drying operation starts by operating a drying start button (not shown) on the operation panel of the housing 1 or the like. Specifically, the door 32 is locked, the fan 21 starts to operate, and the heater 24 starts to be energized. Then, the hot air flows from the air blowing chamber 2 into the air blowing passage 4 through the first blowing chamber opening 23a, and the cold air flows from the blowing chamber 2 into the air blowing passage 4 through the second blowing chamber opening 23b.
  • the hot air and cold wind flowing into the air supply passage 4 flow toward the drying chamber 3 side while mixing, are branched (splitting) to each row of drying chamber openings 33 at the branch portion 41, and are sent out from each drying chamber opening 33.
  • each drying chamber opening 33 The air sent from each drying chamber opening 33 is blown to the single shoe held at the position corresponding to the drying chamber opening 33 . That is, the wind sent from the opening 33 of the drying chamber is sprayed from the front end of the barrel 351 corresponding to the opening of the drying chamber, and blows directly on the inside of the single shoe hooked on the hook 352 . Thus, the individual shoes are dried. As described above, by providing the branch portion 41, the air volume deviation among the plurality of drying chamber openings 33 is corrected. Therefore, the degree of drying of a single shoe held at the positions corresponding to the openings 33 of each drying chamber is unlikely to vary. That is, drying is performed substantially uniformly without unevenness.
  • the drying operation ends. Specifically, the operation of the fan 21 is stopped, the energization of the heater 24 is stopped, and the door 32 is unlocked. Thereafter, the user opens the door portion 32 and takes out the single shoe held by the holding portion 35 .
  • the shoe drying machine 100 of this embodiment has: an air supply chamber 2 for installing a fan 21; a drying chamber 3 arranged side by side with the air supply chamber 2 to accommodate the shoes to be dried; One side of chamber 2 and drying chamber 3. Moreover, the shoe drying machine 100 is equipped with: air supply chamber openings 23a, 23b, which are arranged on the partition wall 11a between the air supply chamber 2 and the air supply passage 4; a plurality of drying chamber openings 33 arranged in a matrix of rows and columns The method is arranged on the partition wall 11b between the drying chamber 3 and the air supply path 4, and the multi-row multi-column matrix takes the side-by-side arrangement direction of the air supply chamber 2 and the drying chamber 3 as the row direction; The shoes are held in the drying chamber 3 at positions corresponding to a plurality of drying chamber openings 33 respectively; and the branch portion 41 makes the air branching into the air supply passage 4 through the air supply chamber openings 23a, 23b flow into each row of drying chamber openings. 33.
  • the branching portion 41 is provided
  • the air flowing into the air supply path 4 through the air supply chamber openings 23 a and 23 b is branched to each row of drying chamber openings 33 by the branch portion 41 and sent out from each drying chamber opening 33 .
  • the deviation of the air volume between the openings of the drying chamber is corrected by providing the branch portion 41 .
  • the degree of drying of a single shoe held at a position corresponding to each drying chamber opening 33 is less likely to vary. That is, occurrence of drying unevenness is suppressed. By suppressing occurrence of drying unevenness, it is possible to improve drying efficiency, shorten the time required for drying, and the like.
  • branch portion 41 divides the cross-section of the flow passage of the air supply passage 4 into regions corresponding to the openings 33 of each row of drying chambers through the partition plate 412, so that the air flowing into the air supply passage 4 can be branched (divided) with a simple structure. Fork) to each row of drying chamber openings 33.
  • the shoe dryer 100 of this embodiment is equipped with the blocking part (shield) 36 which freely introduces and blocks the wind from the opening 33 of the drying chamber.
  • the drying time corresponding to the position where no single shoe is held is set in advance.
  • the opening 33 of the drying chamber is cut off, and the wind delivered from the air supply chamber 2 can be utilized in a non-wasteful manner to improve the drying efficiency.
  • the time required for drying can be shortened by improving the drying efficiency.
  • the holding part 35 includes: a hook part 352, which is provided to protrude into the drying chamber 3 from positions corresponding to the plurality of drying chamber openings 33, and hooks a single shoe. .
  • the air blown from the opening 33 of the drying chamber directly hits the single shoe hooked on the hook portion 352 to efficiently dry the single shoe.
  • the plurality of drying chamber openings 33 are arranged in a matrix of two rows and two columns.
  • the space efficiency in the drying chamber 3 improves, and the shoe dryer 100 can be downsized.
  • drying chamber openings 33 are arranged in a matrix of two rows and two columns, but the number and arrangement of the drying chamber openings 33 are not limited thereto.
  • six drying chamber openings 33 may be arranged in a matrix of three rows and two columns or two rows and three columns.
  • the left and right shoes form a pair, so the total number of drying chamber openings 33 is preferably an even number.
  • the structure in which the cutout portion 36 is provided in the two drying chamber openings 33 arranged in the second row among the four drying chamber openings 33 is adopted, but in which drying chamber opening 33
  • the cutting part 36 is freely provided.
  • the structure it is also possible to adopt a structure in which the cutting portion 36 is provided only in the two drying chamber openings 33 arranged in the second row.
  • the cutout portion 36 may be provided in all the drying chamber openings 33 .
  • the cutting part 36 is not an essential element, and the cutting part 36 may not be provided in all the openings 33 of the drying chamber.
  • the holding part 35 of the above-mentioned embodiment is configured to include the same number of tube parts 351 as the drying chamber opening 33 and a pair of hook parts 352 and 352 the same number as the tube part 351, but the structure of the holding part is different. limited to this.
  • the holding portion 35 may be constituted by a frame-shaped member capable of placing a single shoe at a position corresponding to each drying chamber opening 33 .
  • the branch portion 41 of the above-mentioned embodiment adopts a structure in which the dividing plate 412 is arranged at a height corresponding to the openings 33 of each row of drying chambers, but preferably, the dividing plate 412 is arranged at a height corresponding to that of the openings 33 of each row of drying chambers.
  • the upper and lower dimensions and the arrangement positions thereof are adjusted in a manner corresponding to the height corresponding to the air outlet 212 of the fan 21 .
  • the upper end edge of the partition plate 412 is arranged at approximately the same height as the upper end edge of the air outlet 212 of the fan 21 or higher than the upper end edge, as shown by the dashed-two dotted line Q in FIG. 4 , for example.
  • the height of the predetermined dimension, and (or), the lower end edge is arranged at substantially the same height as the lower end edge of the air outlet 212 or a predetermined dimension lower than the lower end edge.
  • the vertical center of the partition plate 412 is arranged at the same height as the vertical center of the air outlet 212 .
  • the partition plate 412 is disposed so as to overlap a part of the passage path D ( FIG. 5 ) of the wind blown out from the air outlet 212 and traveling straight in the air flow path 4 . That is, the wind blown out from the air outlet 212 goes straight to the rear, collides with the front side of the cover plate 13 and diffuses, and then a part of the wind collides with the cover plate 13 and the direction of travel is turned by approximately 90 degrees in a substantially horizontal plane. Go straight in the direction of travel.
  • the partition plate 412 is disposed so as to entirely or partially overlap the path D of the straight wind when viewed from the traveling direction (left-right direction), so that at least a part of the straight wind collides with the partition plate 412 to become a turbulent flow. Thereby, uniformization of the temperature, speed, amount, etc. of the wind is promoted.
  • the vertical dimension of the partition plate 412 is long, but if the vertical dimension becomes too long, there is a possibility that the air volume variation among the plurality of drying chamber openings 33 will be caused.
  • the air volume deviation is also suppressed sufficiently small, preferably, the upper edge of the partition plate 412 is arranged at about 5 mm to 10 mm above the upper edge of the air outlet 212 (especially preferably about 7.5 mm). ), and (or) the lower end edge of the partition plate 412 is disposed at a height of about 5 mm to 10 mm (especially preferably about 7.5 mm) below the lower end edge of the outlet 212 .
  • the partition plate 412 is arranged at a height corresponding to each row of drying chamber openings 33 and also corresponding to at least one of the blowing chamber openings 23a, 23b so as to adjust its vertical dimension and arrangement position.
  • the vertical center of the partition plate 412 is arranged at the same height as the vertical center of the opening 23a of the first blower chamber.
  • the partition plate 412 is arrange
  • the partition plate 412 is disposed so as to overlap at least a part of the passing path of the straight wind, whereby the straight wind collides with the partition plate 412 to become a turbulent flow. Thereby, uniformization of the temperature, speed, amount, etc. of the wind is promoted.
  • the partition plate 412 has a structure whose front-to-rear dimension is substantially the same as that of the air-sending passage 4 , but may be configured to be slightly smaller than the front-to-rear dimension of the air-sending passage 4 . That is, the partition plate 412 only needs to be sufficiently close to the end plate 11 at the front end edge, and does not necessarily have to be in contact with the end plate 11 at the front end edge. That is, a slight gap is allowed between the partition plate 312 and the end plate 11 . Needless to say, the partition plate 412 may be in contact with the end plate 11 at the front edge, and if there is a slight gap between the partition plate 312 and the end plate 11, a sealing member or the like may be provided to close the gap. .
  • the branch portion 41 has a structure including the rib portion 411 and the partition plate 412 , but the structure of the branch portion 41 is not limited thereto.
  • the rib 411 may be omitted in the branch portion, and the partition plate 412 may be directly provided on the front side surface of the cover panel 13 .
  • the branch part may branch the air flowing into the air supply path 4 through the air supply chamber openings 23 a and 23 b to each row of drying chamber openings 33 using ducts in a bifurcated shape.
  • a plurality of members similar to the ribs 411 may be provided in the air supply passage 4 .
  • the air branched by the branch part 41 meanders and advances in the air-sending passage 4, thereby fully promoting the uniformity of the temperature and speed of the air.
  • Such a rib may also be provided on the upstream side of the branch portion 41 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
PCT/CN2022/097681 2021-06-09 2022-06-08 干鞋机 WO2022257985A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202280041311.5A CN117479874A (zh) 2021-06-09 2022-06-08 干鞋机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021096773A JP2022188605A (ja) 2021-06-09 2021-06-09 靴乾燥機
JP2021-096773 2021-06-09

Publications (1)

Publication Number Publication Date
WO2022257985A1 true WO2022257985A1 (zh) 2022-12-15

Family

ID=84424774

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Country Status (3)

Country Link
JP (1) JP2022188605A (ja)
CN (1) CN117479874A (ja)
WO (1) WO2022257985A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411658Y2 (ja) * 1986-06-04 1992-03-23
JP2002360500A (ja) * 2001-06-05 2002-12-17 Toshiba Tec Corp 靴乾燥器
CN203763031U (zh) * 2014-03-11 2014-08-13 胡其宾 一种烘鞋机
CN104027056A (zh) * 2014-06-23 2014-09-10 深圳市思力铭科技有限公司 全自动鞋底烘干机
CN205492918U (zh) * 2016-04-15 2016-08-24 吴为生 一种烘干器
CN210541469U (zh) * 2019-07-08 2020-05-19 胡海敏 一种烘鞋器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411658Y2 (ja) * 1986-06-04 1992-03-23
JP2002360500A (ja) * 2001-06-05 2002-12-17 Toshiba Tec Corp 靴乾燥器
CN203763031U (zh) * 2014-03-11 2014-08-13 胡其宾 一种烘鞋机
CN104027056A (zh) * 2014-06-23 2014-09-10 深圳市思力铭科技有限公司 全自动鞋底烘干机
CN205492918U (zh) * 2016-04-15 2016-08-24 吴为生 一种烘干器
CN210541469U (zh) * 2019-07-08 2020-05-19 胡海敏 一种烘鞋器

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CN117479874A (zh) 2024-01-30
JP2022188605A (ja) 2022-12-21

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