WO2016017454A1 - 脱臭保存庫 - Google Patents

脱臭保存庫 Download PDF

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Publication number
WO2016017454A1
WO2016017454A1 PCT/JP2015/070507 JP2015070507W WO2016017454A1 WO 2016017454 A1 WO2016017454 A1 WO 2016017454A1 JP 2015070507 W JP2015070507 W JP 2015070507W WO 2016017454 A1 WO2016017454 A1 WO 2016017454A1
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WO
WIPO (PCT)
Prior art keywords
deodorizing
circulation duct
housing
storage
unit
Prior art date
Application number
PCT/JP2015/070507
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
隆典 山下
雅文 端山
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to CN201580012049.1A priority Critical patent/CN106068231B/zh
Publication of WO2016017454A1 publication Critical patent/WO2016017454A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators

Definitions

  • the present invention relates to a deodorization storage cabinet for deodorizing and storing contents.
  • Raw garbage and sanitary trash are stored in each household until the collection date by local governments or contractors. For this reason, especially in the summer, there is a problem that a smell of garbage is generated, which causes an unpleasant odor in the home.
  • Patent Document 1 discloses a conventional deodorization storage.
  • this deodorization storage the upper surface of a container for storing waste such as garbage is opened and closed by a lid portion, and a circulation duct for circulating the air in the container by driving a blower is provided in the container.
  • a deodorizing body such as a metal oxide is provided in the circulation duct.
  • the deodorizing body has a limited adsorption capacity for odor components, it is necessary to replace the deodorizing body when the adsorption capacity of the deodorizing body decreases. At this time, since the user holds and replaces the deodorizing body with fingers, the odor component adsorbed on the deodorizing body adheres to the fingers. For this reason, there was a problem of giving the user an unpleasant feeling. At this time, if the attachment of odorous components to fingers by wearing gloves or the like is avoided, the convenience of the deodorization storage is deteriorated. Further, when the deodorizing body is made of a brittle metal oxide, there is also a problem that if the deodorizing body is gripped with a finger at the time of replacement, it will collapse and scatter and adhere to the human body.
  • the present invention has an object of providing a deodorization storage that can prevent a sense of discomfort and replace a deodorized body without reducing convenience.
  • a deodorization storage includes a storage unit for storing contents, a circulation duct for opening a suction port and a blower outlet facing the storage unit, and a blower disposed in the circulation duct. And a deodorizing unit that is arranged in the circulation duct and is detachable, the deodorizing unit deodorizing the air in the circulation duct, and surrounding the deodorizing body, and an air inlet and And a grille formed by a plurality of ribs extending in the direction of air flow, provided at the inlet and the outlet.
  • the contents are put into the storage unit.
  • the air in the storage part containing the odor component of the contents by the drive of the blower flows into the circulation duct through the suction port, deodorizes by the deodorizing body of the deodorizing unit, and is sent out from the outlet.
  • the present invention provides the deodorization storage of the above configuration, wherein the housing has a holding portion for holding the deodorizing body on an inner surface of a wall surface different from an outer peripheral wall forming the inflow port and the outflow port. It is preferable that the ribs are arranged apart from each other.
  • this invention has a pair of flat plate part which the said holding
  • the present invention provides the deodorization preservation cabinet having the above-described configuration, wherein the housing includes a main body portion that is provided with the inflow port and the outflow port and opens one surface, and a lid portion that closes the main body portion, and the main body portion.
  • the lid portions has the holding portion, and the other has a flat engagement wall that is engaged with the other and inserted into the gap.
  • the present invention provides the deodorization storage having the above-described configuration, in which the lid portion is disposed facing the storage portion, the holding portion is provided in the main body portion, and a gap is provided between the deodorizing body and the lid portion. Is preferably formed.
  • the lid portion has an engaging portion that closes an opening portion that opens on a wall surface of the circulation duct and engages / disengages with a peripheral edge of the opening portion.
  • the present invention is preferably such that the deodorizing body is formed of a metal oxide.
  • the deodorizing unit arranged in the circulation duct has a housing that covers the deodorizing body, and the grills formed by the plurality of ribs extending in the flow direction of the airflow are provided at the inlet and the outlet of the housing.
  • the front view which shows the inside of the deodorizing unit of the deodorizing preservation warehouse of 1st Embodiment of this invention.
  • the perspective view which shows the main-body part of the housing of the deodorizing unit of the deodorizing preservation store of a 1st embodiment of the present invention.
  • the perspective view which looked at the cover part of the deodorizing unit of the deodorizing preservation warehouse of a 1st embodiment of the present invention from the front side.
  • the front view which shows the inside of the deodorizing unit of the deodorizing preservation warehouse of 2nd Embodiment of this invention.
  • the perspective view of the refrigerator of 3rd Embodiment of this invention The perspective view which looked at the duct unit of the refrigerator of 3rd Embodiment of this invention from the back side
  • FIG. 1 has shown the perspective view of the deodorizing storage warehouse of 1st Embodiment.
  • the deodorization storage 1 is provided with the main-body part 2 installed in a floor surface, and the cover part 10 which covers the upper surface of the main-body part 2.
  • FIG. The main body 2 has an outer box 3 that forms an exterior, and casters 17 and 18 (see FIG. 2) are provided on the bottom surface of the outer box 3.
  • a handle 16 is provided on the front upper portion of the outer box 3, and the deodorization storage 1 can be moved on the floor by holding the handle 16.
  • the lid 10 is pivotally supported at the rear end of the outer box 3, and opens and closes the opening 3a (see FIG. 2) on the upper surface of the outer box 3.
  • An open button 11 that opens the lid 10 is provided at the front upper surface of the lid 10.
  • FIG. 2 shows a side sectional view of the deodorization storage 1.
  • the outer box 3 is formed in a substantially rectangular horizontal cross section, and an opening 3a is opened on an upper surface formed of an inclined surface with the front side lowered.
  • a machine room 5 is provided at the bottom of the outer box 3, and a storage part 4 is provided above the machine room 5 via a partition wall 9.
  • the wall surface of the storage part 4 including the partition wall 9 is formed by filling a heat insulating material such as urethane foam.
  • a lid portion 10 is pivotally supported by a hinge portion 12 at the rear end of the outer box 3.
  • the hinge portion 12 is provided with a biasing portion (not shown) made of a torsion spring that biases the lid portion 10 in the opening direction.
  • a locking claw (not shown) protrudes from the lower surface of the front portion of the lid portion 10, and a hole (not shown) that engages with the locking claw is provided at the upper front portion of the outer box 3. The locking claw engages with the hole and the lid 10 is closed. When the open button 11 is pressed, the engagement between the locking claw and the hole is released and the lid 10 is opened.
  • annular packing (not shown) that closes the gap between the outer box 3 and the lid 10 is provided on the periphery of the opening 3a and the lid 10 facing the periphery of the opening 3a. Thereby, the outflow of the odor component from the clearance gap between the outer case 3 and the cover part 10 can be prevented.
  • the casters 17 and 18 arranged on the bottom surface of the outer box 3 are attached to the bottom plate 5c of the machine room 5.
  • the pair of front casters 17 have a vertical rotation axis and a horizontal rotation axis, and are mounted on the mounting surface 5a of the bottom plate 5c.
  • the pair of rear casters 18 have a horizontal rotation shaft, and are attached to the recess 5b disposed below the attachment surface 5a.
  • a compressor 7 for operating a refrigeration cycle is attached via a support plate 7a.
  • the compressor 7 is arrange
  • the compressor 7 is installed in the recess 5b disposed below the mounting surface 5a of the caster 17, the height of the machine room 5 can be reduced. Thereby, while accommodating the storage part 4 with a large internal volume, the opening part 3a of the outer case 3 can be provided in a low position.
  • the compressor 7 is connected to a cooler 8 made of a refrigerant pipe.
  • the cooler 8 is arranged in the front wall and both side walls of the storage unit 4 by meandering.
  • the inside of the storage unit 4 is cooled to the refrigeration temperature (0 ° C. to 10 ° C.) by the cooler 8 (3 ° C. in this embodiment).
  • a display panel 15 is provided at the lower end of the front surface of the main body 2.
  • the display panel 15 is composed of a liquid crystal display panel, for example, and displays the temperature in the storage unit 4.
  • a drain pipe 33 is provided that allows the storage unit 4 to communicate with the outside of the outer box 3. Condensed water generated in the storage unit 4 due to the cooling of the storage unit 4 is drained through the drain pipe 33.
  • a tray for condensed water may be provided in the machine room 5, and the storage unit 4 and the tray may be communicated by the drain pipe 33. Further, the drain pipe 33 may be omitted.
  • an inner case 6 in which an upper surface is opened and waste is put is arranged.
  • the inner case 6 is formed in a substantially rectangular horizontal cross section, and waste is taken in and out through the opening 3a.
  • the inner case 6 is provided with a handle (not shown) that is gripped when the waste is taken in and out.
  • a waste bag into which waste is put may be provided in the inner case 6, and the waste bag may be taken in and out through the opening 3a.
  • the storage unit 4 is provided with a circulation duct 20 for circulating the air in the storage unit 4.
  • the circulation duct 20 is disposed on the installation wall 4 a formed by the back wall of the storage unit 4.
  • a temperature sensor 36 that detects the temperature in the storage unit 4 is provided. Based on the detection result of the temperature sensor 36, the compressor 7 is turned on and off, and the inside of the storage part 4 is maintained at a predetermined temperature.
  • FIG. 3 shows a perspective view of the circulation duct 20 as seen from the front
  • FIG. 4 shows a perspective view of the circulation duct 20 as seen from the rear
  • a suction port 21 a and an air outlet 22 a are opened at the upper end of the front surface of the circulation duct 20.
  • the suction port 21a is disposed at a position biased to the right when viewed from the front
  • the air outlet 22a is disposed at a position biased to the left when viewed from the front.
  • the inlet 21a and the outlet 22a are arranged above the upper end of the inner case 6 (see FIG. 2).
  • a blower 25 composed of a centrifugal fan is arranged in the circulation duct 20.
  • the lower part of the circulation duct 20 protrudes forward and guides the airflow to the intake port facing the front of the blower 25.
  • An intake passage 22c is formed between the suction port 21a and the intake port of the blower 25, and an exhaust passage 22d is formed between the exhaust port of the blower 25 and the outlet 22a.
  • an ion generator 26 that emits ions into the exhaust path 22d is disposed.
  • the ion generator 26 has a discharge electrode (not shown) and generates ions and ozone by applying a high voltage consisting of an AC waveform or an impulse waveform to the discharge electrode to cause corona discharge.
  • the ions generated by the ion generator 26 are preferably those having deodorizing and sterilizing effects. For example, negative ions or a pair of positive ions and negative ions are preferable.
  • a deodorizing unit 50 is detachably disposed in the exhaust path 22d between the ion generator 26 and the outlet 22a.
  • the deodorizing unit 50 includes a deodorizing body 51 and a housing 52.
  • the deodorizing body 51 is formed by supporting a metal oxide such as manganese oxide or an adsorbent such as zeolite on a honeycomb base material, and deodorizes the air flow in the circulation duct 20 by chemical adsorption or physical adsorption of odor components.
  • the housing 52 is formed of a resin molded product, covers the periphery of the deodorizing body 51, and opens an air inlet 52a (see FIG. 6) and an outlet 52b.
  • the deodorizing body 51 is disposed in the housing 52 so that the honeycomb-shaped opening face faces the inlet 52 a and the outlet 52 b of the housing 52. Thereby, the deodorizing effect in the accommodating part 4 can be improved more.
  • the deodorizing unit 50 By disposing the ion generator 26 upstream of the deodorizing unit 50, ions decompose the odor component adsorbed on the deodorizing body 51, and the life of the deodorizing body 51 can be extended. Note that the deodorizing unit 50 may be disposed upstream of the ion generator 26. In this case, ions and ozone can be discharged directly from the outlet 22a to the storage unit 4.
  • the lid 10 can be reduced in weight. Thereby, even if the urging
  • the air blower 25, the ion generator 26, and the deodorizing unit 50 are provided in the main body 2 instead of the lid 10 which is a movable part. For this reason, the impact applied to the blower 25, the ion generator 26, and the deodorizing unit 50 when the lid 10 is opened and closed can be reduced. Therefore, failure and breakage of the blower 25 and the ion generator 26 and breakage of the deodorizing unit 50 can be prevented.
  • FIG. 5 shows a perspective view of the deodorizing unit 50 removed from the circulation duct 20 as viewed from the rear.
  • the arrow S indicates the flow direction of the airflow.
  • the housing 52 has a main body 52c that opens on the front surface and a lid 52d that closes the main body 52c.
  • An inflow port 52a (see FIG. 6) and an outflow port 52b are opened on the lower surface and the upper surface of the main body 52c, respectively.
  • the inflow port 52a and the outflow port 52b are provided with a grille 54 formed by a plurality of ribs 53 extending in the airflow direction.
  • FIG. 6 is a perspective view showing the inside of the deodorizing unit 50.
  • FIG. 7 is a front view showing the inside of the deodorizing unit 50.
  • FIG. 8 is a perspective view showing the main body 52 c of the housing 52.
  • the main body 52 c has a holding part 55 that holds the deodorizing body 51.
  • the holding portion 55 is made of resin and is provided on both side walls and the inner surface of the back wall surface of the main body portion 52c. That is, the holding
  • the holding portion 55 includes a pair of flat plate portions 55a, a plurality of ribs 55b which are arranged vertically on the inner surface of the flat plate portion 55a (the surface facing the deodorizing body 51) and extend in the front-rear direction, and the back wall surface of the main body portion 52c. And a plurality of ribs 55c extending in the left-right direction.
  • the flat plate portion 55 a is formed to extend forward from the back wall surface of the main body portion 52 c and is reinforced by the reinforcing rib 56.
  • the reinforcing rib 56 is formed on the back wall surface of the main body portion 52c from the side wall surface of the main body portion 52c to the flat plate portion 55a.
  • a gap G is provided between the flat plate portion 55a and the side wall of the main body portion 52c facing the flat plate portion 55a.
  • a plurality of reinforcing ribs 56 are provided in the vertical direction (four in this embodiment), and the ribs 55 b are provided at different vertical positions from the reinforcing ribs 56.
  • the reinforcing rib 56 and the flat plate portion 55a are formed integrally with the main body portion 52c, and the length of the reinforcing rib 56 in the front-rear direction (depth direction) is shorter than half of the length of the main body portion 52c in the front-rear direction. .
  • the upper and lower ends of the flat plate portion 55a are provided with substantially L-shaped locking portions 55d and 55e which protrude toward the flat plate portion 55a facing each other and are bent in a direction approaching each other.
  • the locking portion 55 d is formed below the upper rib 53 and the locking portion 55 e is formed above the lower rib 53.
  • FIGS. 9 and 10 show perspective views of the lid portion 52d of the deodorizing unit 50 as viewed from the front and the rear, respectively.
  • An engaging portion 52e is provided at the center in the left-right direction of the upper end portion of the front panel 52k that covers the front surface of the lid portion 52d.
  • the engaging part 52e has an extending part 521e extending rearward from the front panel 52k and an extending part 522e extending forward from the rear end of the extending part 521e. At this time, a gap X is formed between the extending portion 521e and the extending portion 522e.
  • a protruding portion 523e is provided on the upper surface of the extending portion 522e so as to protrude upward at substantially the same position as the front surface of the front panel 52k in the front-rear direction. Further, a protruding portion 524e having a protruding amount larger than that of the protruding portion 523e is provided at the front end of the upper surface of the extending portion 522e.
  • Engaging portions 52f are provided at both ends of the lower end portion of the front panel 52k.
  • the engaging portion 52f is formed to protrude downward from the lower end portion of the back surface of the front panel 52k.
  • a claw-like engagement portion 52h is provided at the upper end portion and the lower end portion of the engagement wall 52g. The engaging portion 52h is locked to a locking portion (not shown) provided on the main body portion 52c.
  • the deodorizing body 51 is inserted into the space between the left and right flat plate portions 55a through the opening on the front surface of the main body portion 52c. At this time, the deodorizing body 51 is held by the holding portion 55 by contacting the side surface of the rib 55b, the front surface of the rib 55c, the lower surface of the locking portion 55d, and the upper surface of the locking portion 55e. Thereby, the flat plate part 55a covers the two opposite surfaces of the deodorizing body 51.
  • the deodorizing body 51 is elastically supported in the left-right direction by the flat plate portion 55a and elastically supported in the vertical direction by the locking portions 55d, 55e. Thereby, even when the deodorizing unit 50 is swung, the movement of the deodorizing body 51 in the housing 52 can be prevented.
  • the locking portion 55 d is formed below the upper rib 53, and the locking portion 55 e is formed above the lower rib 53.
  • the deodorizing body 51 is distribute
  • the engaging wall 52g of the lid portion 52d is inserted into the gap G of the main body 52c to which the deodorizing body 51 is attached, and the engaging portion 52h is locked to a locking portion (not shown) provided on the main body 52c. To do. Thereby, the main-body part 52c is closed and the deodorizing unit 50 is formed. At this time, a predetermined gap is provided between the deodorizing body 51 and the front panel 52k of the lid portion 52d.
  • the protruding part 524e (see FIGS. 9 and 10) is directed downward with fingers.
  • the extending portions 521e and 522e are inserted into the opening 20a while being pressed.
  • the protruding portion 523e engages with the upper end of the opening 20a by elastic deformation of the extending portions 522e and 523e.
  • the opening 20a is closed by the lid 52d, and the deodorizing unit 50 is attached to the main body 2.
  • the lid portion 52 d is arranged facing the storage portion 4.
  • the width ⁇ depth ⁇ height of the deodorization storage 1 described above is, for example, 330 mm ⁇ 440 mm ⁇ 680 mm. Further, the inner case 6 has a width ⁇ depth ⁇ height of about 220 mm ⁇ about 280 mm ⁇ about 340 mm. Thereby, the internal volume of the inner case 6 is about 20L.
  • An increasing number of local governments have designated garbage bags as designated garbage bags, and many municipalities designate 20L or 30L size garbage bags.
  • the inner volume of the inner case 6 is about 20 L
  • four daily diapers for adults used by care recipients can be stored for four days (weight: about 8 kg).
  • the collection date of combustible waste is twice per week, the disposable diaper can be stored in the inner case 6 until the collection date.
  • the height of the front end of the opening 3a that opens to the upper surface formed of the inclined surface of the outer box 3 is formed to be 500 mm to 600 mm.
  • the height of the front end of the opening 3a is formed to be 500 mm or more, the user can take out the inner case 6 or the garbage bag in the inner case 6 without bending.
  • the height of the front end of the opening 3a is formed to be 500 mm or more, the user can take out the inner case 6 or the garbage bag in the inner case 6 without bending.
  • the height of the front end of the opening 3a to 600 mm or less, it is possible to easily lift the heavy inner case 6 and the garbage bag above the opening 3a by accommodating waste. Thereby, even a woman with weak arm strength or an elderly user can easily take out the inner case 6 or the garbage bag and discard the waste.
  • the lid 10 is opened by pressing the open button 11, and waste is put into the inner case 6 or the garbage bag disposed in the inner case 6 to close the lid 10.
  • the refrigeration cycle is operated by driving the compressor 7, and the inside of the storage unit 4 is cooled to the refrigeration temperature. Thereby, transpiration of moisture containing odor components from the waste is suppressed.
  • the air in the storage unit 4 flows into the circulation duct 20 through the suction port 21a by driving the blower 25.
  • the ion generator 26 is driven.
  • the air flowing into the circulation duct 20 flows through the intake passage 22c as shown by an arrow A (see FIG. 4) and is guided to the blower 25.
  • the air exhausted from the blower 25 flows through the exhaust path 22d as shown by the arrow B1 (see FIG. 4), and is sterilized and deodorized by the ions generated by the ion generator 26. Further, the air flowing through the exhaust passage 22d flows into the housing 52 of the deodorizing unit 50 through the inlet 52a (see FIG. 6). The air flowing into the housing 52 passes through the deodorizing body 51 and then flows out of the housing 52 through the outflow port 52b. Thereby, the air exhausted from the blower 25 is further deodorized. The ions generated by the ion generator 26 decompose the odor component adsorbed on the deodorizing body 51.
  • the air that has passed through the deodorizing body 51 and has flowed out of the outlet 52b is sent into the storage unit 4 from the outlet 22a as shown by an arrow B2 (see FIG. 4). Ions contained in the air sent out from the air outlet 22a are diffused into the storage unit 4 and sterilization and deodorization in the storage unit 4 are performed.
  • the deodorizing performance of the deodorizing body 51 is reduced by using the deodorizing storage 1, it becomes necessary to replace the deodorizing body 51 after a predetermined period of use.
  • the lid 10 is opened by pressing the open button 11, and then the engagement between the engaging portions 52e and 52f and the peripheral edge of the opening 20a is released to remove the deodorizing unit 50 from the main body. Remove from 2.
  • the replacement deodorizing unit 50 is attached to the main body 2 by engaging the engaging portions 52e and 52f of the replacement deodorizing unit 50 with the peripheral edge of the opening 20a.
  • the housing 52 can be held and replaced with fingers.
  • the grilles 54 formed by a plurality of ribs 53 extending in the airflow direction are provided at the inflow port 52a and the outflow port 52b.
  • the housing 52 has a holding portion 55 that holds the deodorizing body 51 on the inner surface of a wall surface different from the outer peripheral wall forming the inflow port 52 a and the outflow port 52 b, and the deodorizing body 51 is arranged away from the rib 53. .
  • the contact of the user's fingers with the deodorizing body 51 can be further prevented.
  • the powder of the deodorizing body 51 generated by the contact of the deodorizing body 51 with the rib 53 leaks out of the deodorizing unit 50 from the inlet 52a and the outlet 52b. This can be prevented.
  • a gap G is provided between the flat plate portion 55a and the outer peripheral wall of the housing 52 facing the flat plate portion 55a.
  • the rib 55 b is provided at a different vertical position from the reinforcing rib 56. Thereby, it is possible to prevent the force applied to the outer peripheral wall of the main body portion 52 c of the housing 52 from being transmitted to the rib 55 b via the reinforcing rib 56. Accordingly, it is possible to more easily prevent the force applied to the outer peripheral wall of the main body 52c from being transmitted to the deodorizing body 51 and to prevent the deodorizing body 51 from being damaged more easily.
  • the deodorizing unit 50 disposed in the circulation duct 20 has the housing 52 that covers the deodorizing body 51, and the grill 54 formed by the plurality of ribs 53 extending in the flow direction of the airflow is connected to the inlet 52 a and the housing 52. Provided at the outlet 52b.
  • the housing 52 can be held and replaced by fingers.
  • the deodorizing body 51 can be replaced while preventing discomfort.
  • the adsorption surface of the deodorizing body 51 is formed of a metal oxide, the amount of the substance that can be adsorbed is larger than that of activated carbon. Thereby, the deodorizing performance of the deodorizing body 51 can be exhibited over a long period of time. At this time, if the finger touches the adsorption surface of the deodorizing body 51 or adheres to the human body due to the damage of the adsorption surface of the deodorizing body 51, the human body may be adversely affected, but the housing 52 covers the deodorizing body 51. Therefore, adverse effects on the human body can be prevented.
  • the housing 52 has a holding portion 55 that holds the deodorizing body 51 on the inner surface of a wall surface different from the outer peripheral wall forming the inflow port 52 a and the outflow port 52 b, and the deodorizing body 51 is arranged away from the rib 53. . Thereby, when exchanging the deodorizing unit 50, the contact of the user's fingers with the deodorizing body 51 can be further prevented.
  • the holding portion 55 has a pair of flat plate portions 55a covering the two opposing surfaces of the deodorizing body 51, and a gap G is formed between the flat plate portion 55a and the outer peripheral wall of the housing 52 facing the flat plate portion 55a. Provided. Thereby, even when the user presses the outer peripheral wall of the housing 52 facing the flat plate portion 55a when replacing the deodorizing unit 50, the stress is not easily transmitted to the deodorizing body 51. Therefore, even if the housing 52 is deformed by pressing of the outer wall, the deodorizing body 51 can be prevented from being damaged when the deodorizing unit 50 is replaced.
  • the housing 52 is provided with an inflow port 52a and an outflow port 52b and has a main body part 52c that opens on one side, a lid part 52d that closes the main body part 52c, the main body part 52c has a holding part 55, and a lid.
  • the portion 52d has a flat engagement wall 52g that engages with the main body portion 52c and is inserted into the gap G.
  • the outer wall of the main-body part 52c is reinforced by the engagement wall 52g, and the deformation
  • the lid portion 52d may have the holding portion 55, and the main body portion 52c may have the engagement wall 52g.
  • the deodorizing body 51 is elastically supported in the left-right direction by the flat plate portion 55a and elastically supported in the vertical direction by the locking portions 55d, 55e. Thereby, even when the deodorizing unit 50 is swung, the movement of the deodorizing body 51 in the housing 52 can be prevented.
  • the lid 52d is arranged facing the storage part 4, the holding part 55 is provided in the main body 52c, and a gap is formed between the deodorizing body 51 and the lid 52d.
  • the deodorizing body 51 does not collide with the lid portion 52d even when the back wall surface of the main body portion 52c of the housing 52 is pressed. Thereby, damage to the deodorizing body 51 can be further prevented.
  • the lid 52d has engagement portions 52e and 52f that close the opening 20a that opens on the wall surface of the circulation duct 20 and that engage and disengage from the periphery of the opening 20a. Thereby, the deodorizing unit 50 can be easily attached to and detached from the main body 2.
  • releases ion and ozone is distribute
  • FIG. 11 is a front view showing the inside of the deodorization unit of the deodorization storage of this embodiment.
  • the same reference numerals are given to the same parts as those in the first embodiment shown in FIGS.
  • the number and positions of the reinforcing ribs 56 are different from those in the first embodiment.
  • Other parts are the same as those in the first embodiment.
  • the second and third reinforcing ribs 56 from the top of the first embodiment are omitted, and the reinforcing ribs 56 are provided at the upper and lower ends of the flat plate portion 55a.
  • upper and lower reinforcing ribs 56 are provided at different vertical positions from the locking portions 55d and 55e.
  • the same effect as in the first embodiment can be obtained. Further, since the reinforcing rib 56 at the center in the vertical direction is omitted, even when the user presses the outer peripheral wall of the housing 52 facing the flat plate portion 55a when replacing the deodorizing unit 50, the stress is deodorized by the gap G. It becomes difficult to be transmitted to the body 51. Therefore, the deodorizing body 51 can be more easily prevented from being damaged when the deodorizing unit 50 is replaced.
  • the installation wall 4 a of the circulation duct 20 is formed by a back wall that is a part of the peripheral wall of the storage unit 4, but the installation wall 4 a is formed by another peripheral wall of the storage unit 4. May be.
  • raw garbage and sanitary garbage are stored in the storage unit 4, but contents such as articles that can be stored for a long time by cooling and sterilization may be stored. .
  • FIG. 12 is a perspective view showing the inside of the refrigerator 70 of the present embodiment.
  • FIG. 13 is a perspective view of the duct unit 80 (circulation duct) of the refrigerator 70 as seen from the rear.
  • the arrows indicate the flow of cold air.
  • the same reference numerals are given to the same parts as those in the first embodiment shown in FIGS.
  • the present embodiment is different from the first embodiment in that a deodorization storage in which the deodorizing unit 50 is provided is formed by the refrigerator 70. Other parts are the same as those in the first embodiment.
  • the refrigerator 70 has a refrigeration room 71 opened and closed by rotating doors 71 a and 71 b at the top, and an ice making room 72 and a vegetable room 73 are arranged side by side below the refrigeration room 71.
  • a first freezer compartment 74 is disposed below the ice making chamber 72, and the first freezer compartment 74 and the vegetable compartment 73 are arranged side by side.
  • a second freezer compartment 75 is arranged below the first freezer compartment 74 and the vegetable compartment 73.
  • a temperature sensor (not shown) that detects the temperature in the refrigerator compartment 71 is provided on the back wall surface in the refrigerator compartment 71.
  • a communication port (not shown) communicating with the vegetable compartment 73 is provided on the bottom wall surface of the refrigerator compartment 71, and a return passage (not shown) for returning cold air to the cooler (not shown) is led out to the vegetable compartment 73.
  • the stored items in the refrigerator compartment 71 are refrigerated by the cold air generated by heat exchange in the cooler, and the stored items in the vegetable compartment 73 are refrigerated at a temperature higher than the temperature of the refrigerator compartment 71.
  • the stored items in the ice making room 72, the first freezing room 74, and the second freezing room 75 are frozen and stored by the cold air generated by heat exchange in the cooler.
  • a duct unit 80 is provided on the back side of the refrigerator compartment 71.
  • the duct unit 80 is provided with a heat insulating material 82 such as polystyrene foam on the back surface of a front panel 81 made of ABS resin or the like covering the front surface.
  • the heat insulating material 82 is formed with groove portions 82a and 82b that open rearward and extend vertically.
  • the groove portions 82a and 82b are respectively provided at the central portion and the left end portion of the back surface of the front panel 81, and the groove portion 82b branches off from the groove portion 82a below the groove portion 82a.
  • a first cold air passage 83 and a second cold air passage 84 are formed by the grooves 82a and 82b, respectively.
  • Three discharge ports 83 a, 83 b, 83 c are opened side by side at the center in the left-right direction of the front panel 81, and the discharge ports 83 a, 83 b, 83 c communicate with the first cold air passage 83.
  • the upper part of the first cold air passage 83 branches right and left, and discharge ports 83d and 83e are provided at the upper end of the branched passage.
  • the second cold air passage 84 is bent to the left at the top, and has a discharge port 84a at the left end.
  • a deodorizing unit 50 is disposed in the second cold air passage 84.
  • a blower 85 is provided at the lower end of the duct panel 80 and communicates with a cooler.
  • An ion generator 26 is provided above (downstream) the blower 85.
  • a damper 86 is provided between the ion generator 26 and the discharge port 83 c, and a damper 87 is provided between the ion generator 26 and the deodorizing unit 50.
  • the damper 86, 87 switches the cold air flow path between the first cold air passage 83 and the second cold air passage 84.
  • a return port 88 is opened at the right end of the lower end of the duct unit 80, and a return passage 90 extending from the return port 88 to the side and returning cool air to the blower 85 is provided.
  • a return damper 91 is provided in the return passage 90.
  • the refrigerator 70 has a cooling mode and a deodorizing mode.
  • the cooling mode the cool air generated by the cooler is sent to the refrigerating room 71 and the like via the first cool air passage 83.
  • the deodorization mode the air in the refrigerator compartment 71 is deodorized through the second cold air passage 84.
  • the cold air generated by the cooler flows through the first cold air passage 83.
  • the cold air flowing through the first cold air passage 83 flows into the refrigerating chamber 71 through the discharge ports 83a, 83b, 83c, 83d and 83e.
  • the cooling mode is performed and the stored item in the refrigerator compartment 71 is refrigerated.
  • the ion generator 26 is driven, the sterilization and deodorization of the cold air are performed by the generated ions.
  • the cold air that has circulated in the refrigerator compartment 71 flows into the vegetable compartment 73 through the communication port.
  • the cold air flowing through the vegetable compartment 73 returns to the cooler via the return passage.
  • the damper 86 When the cooling mode is performed and the temperature in the refrigerator compartment 71 has reached a predetermined temperature (for example, 3 ° C.), the damper 86 is closed, the damper 87 and the return damper 91 are opened, and the blower 85 is driven. Thereby, the cold air that has flowed into the return passage 90 from the refrigerator compartment 71 through the return port 88 passes through the blower 85 and then flows into the second cold air passage 84.
  • the cold air flowing through the second cold air passage 84 is deodorized by the deodorizing unit 50 and flows into the refrigerator compartment 71 from the discharge port 84a. Thereby, the deodorization mode is performed and the air in the refrigerator compartment 71 circulates and deodorizes. Therefore, the refrigerator 70 constitutes a deodorization storage for deodorizing and storing the contents.
  • the deodorizing unit 50 When replacing the deodorizing unit 50, the engagement between the engaging portions 52e and 52f of the lid portion 52d and the peripheral edge of the opening 89 (see FIG. 12) is released. Thereby, the deodorizing unit 50 can be easily attached to and detached from the duct unit 80.
  • the same effect as in the first embodiment can be obtained. Moreover, since the deodorizing unit 50 is provided in the duct panel 80, the refrigerator compartment 71 can be deodorized easily.
  • the present invention can be used for a deodorization storage for storing contents that generate odors.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Refuse Receptacles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
PCT/JP2015/070507 2014-08-01 2015-07-17 脱臭保存庫 WO2016017454A1 (ja)

Priority Applications (1)

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CN107626725A (zh) * 2017-11-03 2018-01-26 合肥科盟信息技术有限公司 设有除味机构的垃圾处理装置
CN108626936A (zh) * 2018-07-27 2018-10-09 吴春金 一种带脱臭灭菌保鲜装置的电冰箱
BE1028792B1 (nl) * 2020-11-12 2022-06-13 Zeremi Refos Een opslaginrichting met koelmogelijkheden voor materiaal zoals afval

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CN112268383B (zh) * 2020-09-15 2021-11-30 珠海格力电器股份有限公司 一种智能健康保鲜箱

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JPH05202548A (ja) * 1992-01-27 1993-08-10 Matsushita Electric Ind Co Ltd 便座装置
JPH06285144A (ja) * 1993-04-01 1994-10-11 Matsushita Electric Ind Co Ltd 脱臭装置およびその装置を用いた便座装置
JPH07227420A (ja) * 1994-02-18 1995-08-29 Sharp Corp 脱臭素子及びその脱臭素子を用いた脱臭装置
JPH09276638A (ja) * 1996-04-17 1997-10-28 Toray Ind Inc エアーフィルタおよびその使用方法
JPH11290645A (ja) * 1998-04-06 1999-10-26 Nikko Plant:Kk 脱臭カートリッジ
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107626725A (zh) * 2017-11-03 2018-01-26 合肥科盟信息技术有限公司 设有除味机构的垃圾处理装置
CN108626936A (zh) * 2018-07-27 2018-10-09 吴春金 一种带脱臭灭菌保鲜装置的电冰箱
BE1028792B1 (nl) * 2020-11-12 2022-06-13 Zeremi Refos Een opslaginrichting met koelmogelijkheden voor materiaal zoals afval

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JP6317208B2 (ja) 2018-04-25
JP2016034863A (ja) 2016-03-17
CN106068231B (zh) 2018-12-11

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