JP6211953B2 - Garbage container - Google Patents

Description

  The present invention relates to a garbage container disposed in a living room having a deodorizing function.

  In recent years, with the aging of the population, the number of care recipients has increased, and adult diapers used by care recipients are disposed of in trash containers (trash cans) placed in homes and facilities. At this time, there is a problem that a waste odor is generated in the living room.

  Patent Document 1 discloses a garbage container equipped with a deodorizing device. This garbage container opens and closes the upper surface of a container for containing waste such as garbage, and a lid is provided with a photocatalytic deodorant. Thereby, the odor generated from the waste in the container can be deodorized by the deodorizer.

  Patent Document 2 discloses a garbage container disposed in a collective garbage collection site of an apartment house. This garbage container is provided with a cooling unit for cooling the accommodation chamber for accommodating waste such as garbage. Thereby, transpiration of moisture containing odor components from the waste is suppressed by cooling in the storage chamber, and generation of odor can be suppressed.

JP 2004-203500 A (page 3 to page 9, FIG. 1) JP 2006-213479 A (pages 4-7, FIG. 1)

  However, according to the garbage container of Patent Document 1, the deodorizer such as a photocatalyst type cannot sufficiently deodorize a strong diaper odor, and a diaper odor is generated when the garbage container is arranged in a room. There was a problem that could not be prevented.

  Moreover, although the garbage container of the said patent document 2 can suppress the transpiration | evaporation of the water | moisture content containing an odor component and can raise a deodorizing effect, since it installs in a garbage collection place, it is large and cannot be installed in a living room was there.

  An object of this invention is to provide the garbage container which can prevent reliably the strong smells, such as excrement emitted from a diaper etc. which are distribute | arranged in a living room.

  In order to achieve the above object, the present invention provides an outer box having an opening on the upper surface, a machine room provided at the bottom of the outer box in which a compressor is installed, and a partition wall above the machine room. A storage part provided through the inner part, an inner case arranged in and out of the storage part, and a lid part pivotally supported by the rear end of the outer box and opening and closing the opening part. And a cooler that is connected to the compressor and cools the inside of the storage unit, and the height of the front end of the opening is set to 500 mm or more and 600 mm or less.

  According to this configuration, the lid is opened in the inner case arranged in the storage unit, and waste is input. The storage unit drives a compressor disposed below through the partition wall and is cooled by a cooler, and transpiration of moisture containing odor components from waste is suppressed. The inner case is taken out from the storage portion through the opening on the upper surface, and the waste in the inner case is discarded.

  Further, the present invention provides a dust container having the above-described configuration, including a ceiling portion disposed on the lid portion and a back wall portion disposed on the back wall of the storage portion, and a suction port facing the storage portion, and A circulation duct having an air outlet opened, a blower disposed in the circulation duct, and a deodorizing device disposed in the circulation duct, wherein the suction port opens at a front portion of the ceiling portion and the blower The outlet is opened above the inner case of the back wall portion, and the upper surface of the outer box is formed as an inclined surface with the front lowered.

  Further, the present invention is the waste container configured as described above, wherein the inner case is stored in the storage portion, the upper surface is substantially horizontal, and the front end of the upper surface is higher than the height of the opening of the outer box. The inner case has a capacity of 20L or more.

  Further, according to the present invention, in the garbage container having the above-described configuration, an ion generation device that discharges ions into the storage unit is provided.

  Further, the present invention is characterized in that, in the dust container configured as described above, the inside of the storage unit is cooled to a refrigeration temperature of 0 ° C. or more by the cooler.

  According to the present invention, in the garbage container configured as described above, a plurality of casters are attached to the bottom plate forming the bottom surface of the outer box, and the bottom plate has a recess that is disposed below the mounting surface of the casters. The compressor is installed in the recess.

  According to the present invention, in the refuse container having the above-described configuration, the outer box has a lateral width of 350 mm or less.

  According to the present invention, the compressor is disposed in the machine room at the bottom of the outer box having the opening on the upper surface, the inner case is disposed in the storage part above the machine room, and the storage part is placed by the cooler connected to the compressor. Cooling. Thereby, generation | occurrence | production of the diaper odor etc. can be prevented by suppressing the transpiration | evaporation of the water | moisture content containing the odor component from the waste accommodated in the inner case. Moreover, a compressor can be arrange | positioned under the accommodating part which arranged the inner case, the installation space of a garbage container can be made small, and a garbage container can be installed in a living room.

  In addition, since the height of the front end of the opening is formed to be 500 mm to 600 mm, the user can take out the inner case without bending, and the heavy inner case can be easily moved above the opening by accommodating waste. Can be lifted to. Thereby, even a woman with weak arm strength or an elderly user can easily take out the inner case and discard the waste. Therefore, the convenience of the garbage container can be improved.

The perspective view which shows the refuse container of 1st Embodiment of this invention. Side surface sectional drawing which shows the refuse container of 1st Embodiment of this invention. The perspective view which shows the cover part of the garbage container of 1st Embodiment of this invention. The perspective view which shows the main-body part of the garbage container of 1st Embodiment of this invention. The perspective view which shows the circulation duct of the garbage container of 1st Embodiment of this invention. The perspective view which shows the back wall part of the circulation duct of the garbage container of 1st Embodiment of this invention. Side surface sectional drawing which passes along on the blower outlet of the upper part of the refuse container of 1st Embodiment of this invention. Side surface sectional drawing which passes along the upper communicating port of the garbage container of 1st Embodiment of this invention. The figure which shows the deodorizing performance of the garbage container of 1st Embodiment of this invention. The perspective view which shows the circulation duct of the refuse container of 2nd Embodiment of this invention. The perspective view which shows the back wall part of the circulation duct of the garbage container of 2nd Embodiment of this invention. Side surface sectional drawing which passes on on the blower outlet of the upper part of the refuse container of 2nd Embodiment of this invention.

<First Embodiment>
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a perspective view of the dust container of the first embodiment. The garbage container 1 includes a main body 2 installed on the floor and a lid 10 that covers the upper surface of the main body 2. 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 garbage container 1 can be moved on the floor surface by holding the handle 16.

  The lid 10 is pivotally supported at the rear end of the outer box 3 and opens and closes an 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 is a side sectional view of the dust container 1. 3 shows a perspective view of the lid 10 as viewed from below, and FIG. 4 shows a perspective view of the main body 2 as viewed from above. 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 13 formed of a torsion spring that biases the lid portion 10 in the opening direction. A locking claw 31 protrudes from the lower surface of the front portion of the lid portion 10, and a hole portion 32 that engages with the locking claw 31 is provided on the front surface of the outer box 3. The locking claw 31 engages with the hole 32 and the lid 10 is closed. When the open button 11 is pressed, the engagement between the locking claw 31 and the hole 32 is released and the lid 10 is opened. The outer box 3 is provided with a stopper 14 that comes into contact with the lid 10 when the lid 10 is opened and restricts the rotation range.

  An annular packing 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 that faces 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 5 c 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 that operates the refrigeration cycle is mounted in the recess 5b via a support plate 7a. Thereby, the compressor 7 is arrange | positioned under the accommodating part 4 which has arrange | positioned the inner case 6 mentioned later. Therefore, the installation space of the garbage container 1 can be reduced, and the garbage container 1 can be installed in the living room.

  Moreover, since the compressor 7 is installed in the recessed part 5b distribute | arranged below with respect to the attachment surface 5a of the caster 17, the height of the machine room 5 can be made low. 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.

  A cooler 8 made of a refrigerant pipe is connected to the compressor 7. The cooler 8 is arranged in the front wall and both side walls of the storage unit 4 by meandering. When the refrigeration cycle is operated by the compressor 7, 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). By cooling the inside of the storage unit 4 to a refrigeration temperature equal to or higher than the freezing point (0 ° C.), it is possible to prevent the lid 10 and the inner case 6 to be described later from sticking due to freezing of condensed water or waste.

  A drain pipe 33 is provided in the partition wall 9 to allow the storage portion 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. In addition, 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 introduced is disposed in the storage unit 4. The inner case 6 is formed in a substantially rectangular horizontal cross section, and is taken in and out through the opening 3a. The inner case 6 is provided with a handle (not shown) that is gripped when being taken in and out.

  The opening on the upper surface of the inner case 6 is formed to be substantially horizontal when the inner case 6 is stored in the storage portion 4. Thereby, even when the waste is stored to the full upper surface of the inner case 6, it is possible to prevent the waste from rolling off from the inner case 6, and the capacity of the inner case 6 can be used effectively.

  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. This makes it easier to take out the waste. The garbage bag may be made of a polymer compound such as polyethylene or polypropylene. In this case, an effect of suppressing odor transpiration can be expected.

  The storage unit 4 and the lid unit 10 are provided with a circulation duct 20 for circulating the air in the storage unit 4. The circulation duct 20 has a ceiling portion 21 disposed on the lid portion 10 and a back wall portion 22 disposed on the back wall of the storage portion 4. On the back wall portion 22, a temperature sensor 36 that detects the temperature in the storage portion 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. 5 shows a perspective view of the circulation duct 20 as viewed from above, and FIG. 6 shows a perspective view of the back wall portion 22 as seen from the rear. A suction port 21 a formed by a vent is opened at the front portion of the ceiling portion 21 of the circulation duct 20. A communication port 21 b is opened at the rear of the circulation duct 20. A first intake passage 21c is formed between the suction port 21a and the communication port 21b. The communication port 21b is arranged at a position biased to the right when viewed from the front. The lower wall of the first intake passage 21c is formed in parallel to the upper surface of the lid 10 and is disposed horizontally.

  In the front surface of the back wall portion 22, an air outlet 22a formed by a vent is opened at a position biased to the left. A communication port 22 b that faces the communication port 21 b opens on the upper surface of the back wall portion 22. The blower outlet 22a is arranged above the upper end of the inner case 6 (see FIG. 2).

  A blower 25 composed of a centrifugal fan is disposed in the back wall portion 22. The lower portion of the back wall portion 22 projects forward and guides the airflow to an air inlet (not shown) facing the front of the blower 25. A second intake passage 22c is formed between the communication port 22b and the intake port of the blower 25, and an exhaust passage 22d is formed between the exhaust port (not shown) of the blower 25 and the outlet 22a.

  On the side wall of the exhaust path 22d, 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 catalyst 27 is disposed between the ion generator 26 and the outlet 22a. The deodorization catalyst 27 is formed by supporting an adsorbent such as manganese dioxide or zeolite on a honeycomb substrate, and deodorizes the air flow in the circulation duct 20 by chemical adsorption or physical adsorption of odor components. Thereby, the deodorizing effect in the accommodating part 4 can be improved more. Therefore, the ion generator 26 and the deodorizing catalyst 27 constitute a deodorizing device that deodorizes the inside of the storage unit 4.

  By disposing the ion generator 26 upstream of the deodorization catalyst 27, ions decompose the odor component adsorbed on the deodorization catalyst 27, and the performance of the deodorization catalyst 27 can be maintained over a long period of time. Note that the deodorizing catalyst 27 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.

  Since the circulation duct 20 has the ceiling part 21 and the back wall part 22, and the air blower 25, the ion generator 26, and the deodorizing catalyst 27 are arrange | positioned in the back wall part 22, the cover part 10 can be reduced in weight. Thereby, even if the urging | biasing force of the urging | biasing part 13 is weakened, the cover part 10 can be opened, and the burden on the user at the time of closing the cover part 10 against the urging | biasing part 13 can be eased.

  Moreover, the air blower 25, the ion generator 26, and the deodorizing catalyst 27 are provided in the main-body part 2 instead of the cover part 10 which is a movable part. For this reason, the impact applied to the blower 25, the ion generator 26 and the deodorization catalyst 27 when the lid 10 is opened and closed can be greatly reduced. Therefore, failure and breakage of the blower 25, the ion generator 26, and the deodorization catalyst 27 can be prevented.

  7 shows a side cross-sectional view passing through the air outlet 22a in the upper part of the dust container 1, and FIG. 8 shows a side cross-sectional view passing through the communication ports 21b and 22b in the upper part of the dust container 1. By driving the blower 25 (see FIG. 6), an air flow is sent out from the rear outlet 22a into the storage portion 4 (arrow B2). The airflow sent into the storage unit 4 diffuses ions into the storage unit 4 and flows into the circulation duct 20 from the front suction port 21a through the space 34 between the lid 10 and the inner case 6. (Arrow A1).

  As a result, an air curtain is formed in the space 34 above the inner case 6, and the outflow of odor components from the gap between the outer box 3 and the lid 10 can be more reliably prevented. Moreover, the odor component generated in the storage unit 4 is led from the storage unit 4 to the suction port 21a by being pulled by the airflow of the air curtain. Thereby, it is possible to prevent odor components from accumulating in the storage unit 4. At this time, since the upper surface of the outer box 3 of the main body 2 is formed as an inclined surface with the front lowered, it is possible to secure a formation area of the air curtain and reduce the height of the front end of the opening 3a.

  The width x depth x height of the dust container 1 is, for example, 330 mm x 440 mm x 680 mm. The width of the waste container 1 is preferably 350 mm or less. For example, the length of the care bed is about 200 mm to 220 mm, and the length of the wall surface of the living room is often about 2550 mm (1.5 tatami mats). For this reason, when the care bed is arranged along the wall surface, the garbage container 1 can be installed in the dead space on the foot side or the pillow side of the care bed.

  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. By setting the inner capacity of the inner case 6 of the present embodiment, even if a 20L trash bag is mounted on the inner case 6 as it is, it can be used without waste. Further, when a 30L size garbage bag is attached to the inner case 6, it is possible to have a folding margin for folding the garbage bag at the opening on the upper surface of the inner case 6, so that the waste can be collected without touching the waste stored in the garbage bag. It becomes easy to take out the bag from the inner case 6.

  Further, when the inner case 6 has an internal capacity of about 20 L, four daily diapers for adults used by care recipients can be accommodated for four days (weight: about 8 kg). For this reason, if 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 width of the inner case 6 is limited by the width of the outer box 3 and the thickness of the peripheral wall of the outer box 3. If the depth of the inner case 6 is remarkably increased with respect to the lateral width, it becomes difficult to carry the inner case 6. Therefore, the depth of the inner case 6 is preferably 1.5 times or less of the lateral width. Thereby, the height of the inner case 6 is determined so as to secure a desired inner capacity (20 L in the present embodiment).

  Moreover, the height of the front end of the opening part 3a opened to the upper surface which consists of the inclined surface of the outer case 3 is formed in 500 mm-600 mm. By forming the height of the front end of the opening 3a 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.

  Moreover, waste can be easily dumped in the inner case 6 by setting the height of the front end of the opening 3a to 600 mm or less. Further, the inner case 6 and the garbage bag, which are heavy in weight, can be easily lifted upward from the opening 3a. 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 front end of the opening on the upper surface of the inner case 6 is formed so as to be lower than the height of the front end of the opening 3 a of the outer case 3 in a state where the inner case 6 is stored in the storage portion 4. Thereby, when dumping garbage in the inner case 6 accommodated in the accommodating part 4, the front end upper part of the inner case 6 protrudes from the opening part 3a of the outer case 3, and the height of the front end of the opening part 3a as described above. It is possible to prevent the effect of restricting from being faded.

  In the garbage container 1 having the above-described configuration, the lid portion 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 portion 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.

  Moreover, the air in the accommodating part 4 flows into the ceiling part 21 of the circulation duct 20 through the suction inlet 21a as shown by arrow A1 (refer FIG. 8) by the drive of the air blower 25 and the ion generator 26. FIG. The air that has flowed into the ceiling portion 21 flows through the first intake passage 21c and flows into the back wall portion 22 through the communication ports 21b and 22b as indicated by an arrow A2 (see FIG. 8). The air flowing into the back wall portion 22 flows through the second intake passage 22c as shown by arrows A3, A4, A5 (see FIG. 6) 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. 6), and is sterilized and deodorized by the ions generated by the ion generator 26. Further, the air flowing through the exhaust passage 22d passes through the deodorization catalyst 27, and further deodorization is performed. Further, the ions generated by the ion generator 26 decompose the odor component adsorbed on the deodorization catalyst 27.

  The air that has passed through the deodorizing catalyst 27 is sent out from the outlet 22a into the storage portion 4 as shown by an arrow B2 (see FIG. 7). 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.

  FIG. 9 shows the results of examining the quality and strength of the odor by the garbage container 1 of the present embodiment. For the measurement of odor quality and strength, an odor identification device manufactured by Shimadzu Corporation is used, and each reference gas (hydrogen sulfide, sulfur, ammonia, amine, organic acid, aldehyde, ester, aromatic) and An absolute value expression analysis was performed by comparison.

  In the same figure, A has stopped the ion generator 26 and the compressor 7, and has shown the state in which the storage part 4 is 32 degreeC. B indicates that the ion generator 26 is stopped and the compressor 7 is driven, and the inside of the storage unit 4 is at 3 ° C. C stops the ion generator 26, drives the compressor 7, and has shown the state in which the storage part 4 is -23 degreeC. D indicates that the ion generator 26 and the compressor 7 are driven and the inside of the storage unit 4 is at 3 ° C.

  According to the figure, when the ion generator 26 and the compressor 7 are stopped, the generation amount of each odor component is large. When the compressor 7 is driven to cool the inside of the storage section 4 to 3 ° C., ammonia is hardly generated and the amount of other odor components generated is reduced. Thereby, generation | occurrence | production of an odor can be reduced by cooling in the accommodating part 4. FIG.

  Furthermore, when the ion generator 26 and the compressor 7 are driven, each odor component except the organic acid system is hardly generated, and the generation amount of the organic acid system is reduced. That is, it was found that the ammonia odor contained in the diaper odor becomes almost insensitive by cooling to 3 ° C. Furthermore, it has been found that other odor components are reduced to a level where they are almost insensitive by sterilization and deodorization with ions.

  Further, when sterilization and deodorization by ions in the storage unit 4 are performed, the effect of reducing odor is greater than when the storage unit 4 is set at a freezing temperature (−23 ° C.). Therefore, even if the waste is not frozen below 0 ° C., the inside of the storage unit 4 is cooled to a so-called refrigeration temperature zone of about 3 ° C. to generate ions, thereby reducing the generation of odor to an extent that is almost insensitive. be able to.

  When the inside of the storage unit 4 is set to a freezing temperature, there is a possibility that the storage unit 4 and the inner case 6 are fixed due to condensation water or freezing of stored items, and there is a possibility that the garbage bag arranged in the inner case 6 and the inner case 6 are fixed. is there. In this embodiment, since the waste is not frozen, the inner case 6 and the garbage bag can be prevented from sticking. For this reason, even a woman with weak arm strength or an elderly user can easily take out the inner case 6 and the garbage bag and discard the waste. And generation | occurrence | production of an odor can be reduced to such an extent that it cannot respond substantially by generating ion even if it does not freeze the inside of the storage part 4. FIG.

  According to this embodiment, the compressor 7 is arranged in the machine room 5 at the bottom of the outer box 3 having the opening 3 a on the upper surface, the inner case 6 is arranged in the storage part 4 above the machine room 5, and the compressor 7 The storage unit 4 is cooled by the cooler 8 connected to the. Thereby, generation | occurrence | production of a diaper odor etc. can be prevented by suppressing the transpiration | evaporation of the water | moisture content containing the odor component from the waste accommodated in the inner case 6. FIG. Moreover, the compressor 7 can be arrange | positioned under the accommodating part 4 which distribute | arranged the inner case 6, the installation space of the garbage container 1 can be made small, and the garbage container 1 can be installed in a living room.

  In addition, since the height of the front end of the opening 3a is formed to be 500 mm to 600 mm, the user can take out the inner case 6 without bending, and the heavy inner case 6 can be removed from the opening 3a by accommodating waste. Can also be easily lifted upwards. Thereby, even a woman with weak arm strength or an elderly user can easily take out the inner case 6 and discard the waste. Therefore, the convenience of the garbage container 1 can be improved.

  Further, a suction port 21 a is opened at the front portion of the ceiling portion 21 disposed on the lid portion 10, and an air outlet 22 a is disposed above the inner case 6 of the back wall portion 22 disposed on the back wall of the storage portion 4. It opens and the upper surface of the outer case 3 is formed in an inclined surface. Thereby, an air curtain can be formed above the inner case 6 to prevent the odor component from flowing out from the gap between the outer box 3 and the lid 10 and to form the front end of the opening 3a at a low height. it can. Accordingly, it is possible to easily realize the dust container 1 having the inner case 6 having a large inner capacity and having a height of the front end of the opening 3a of 600 mm or less.

  Further, the opening on the upper surface is substantially horizontal when the inner case 6 is housed in the housing 4, and the front end of the upper surface is formed to be lower than the height of the opening of the outer box. For this reason, even when waste is stored to the full upper surface of the inner case 6, it is possible to prevent the waste from rolling off from the inner case 6 and to effectively use the capacity of the inner case 6. In addition, waste can be easily dumped into the inner case 6.

  Moreover, since the inner volume of the inner case 6 is about 20 L, it is possible to store four days of disposable diapers for one care recipient and store them until the date of collection of combustible garbage. The inner volume of the inner case 6 may be 20L or more.

  Moreover, since the ion generator 26 which discharge | releases ion in the accommodating part 4 via the circulation duct 20 was provided, the sterilization and deodorizing in the accommodating part 4 can be performed, and generation | occurrence | production of a diaper odor etc. is reduced more. Can do.

  Further, since the inside of the storage unit 4 is cooled to a refrigeration temperature of 0 ° C. or more by the cooler 8, it is possible to prevent the lid 10, the inner case 6 or the garbage bag from being stuck due to freezing of condensed water.

  Further, the bottom plate 5c forming the bottom surface of the outer box 3 has a recess 5b disposed below the mounting surface 5a of the caster 17, and the compressor 7 is installed in the recess 5b. Thereby, the height of the machine room 5 can be made low and the height of the opening part 3a can be made low. Accordingly, it is possible to easily realize the dust container 1 having the inner case 6 having a large inner capacity and having a height of the front end of the opening 3a of 600 mm or less.

  Moreover, since the lateral width of the outer box 3 is set to 350 mm or less, the garbage container 1 can be installed in the footbed or overhead dead space of the care bed, and the convenience of the garbage container 1 can be improved.

Second Embodiment
Next, FIG. 10, FIG. 11 has shown the perspective view of the circulation duct 20 and the perspective view of the back wall part 22 of the refuse container 1 of 2nd Embodiment. For convenience of explanation, the same reference numerals are given to the same parts as those in the first embodiment shown in FIGS. This embodiment differs in arrangement | positioning of the blower outlet 22a with respect to 1st Embodiment. Other parts are the same as those of the first embodiment.

  On the upper surface of the back wall portion 22, a communication port 22 b is opened at a position biased to the right when viewed from the front, and an air outlet 22 a is opened at a position biased to the left. A concave portion 21d that is recessed upward is provided on the lower surface of the ceiling portion 21 so as to face the air outlet 22a.

  FIG. 12 shows a side cross-sectional view that passes over the air outlet 22 a in the upper part of the dust container 1. The air sent upward from the blower outlet 22a by driving the blower 25 reverses downward along the inner surface of the recess 21d as indicated by an arrow B3. A part of the air containing ions is supplied into the inner case 6 and flows into the ceiling portion 21 from the front suction port 21a. Thereby, while forming an air curtain in the space part 34 above the inner case 6, the inside of the inner case 6 can be sterilized and deodorized by ions. Therefore, the same effect as the first embodiment can be obtained.

<Third Embodiment>
Next, a third embodiment will be described. This embodiment is configured in the same manner as the first embodiment shown in FIGS. 1 to 8 described above, and the fin tube type cooler 8 is provided in the back wall portion 22 of the circulation duct 20. Other parts are the same as those in the first embodiment.

  When the blower 25 is driven, the cold air exchanged with the cooler 8 in the back wall portion 22 is sent into the storage portion 4. Thereby, the inside of the accommodating part 4 can be cooled and the effect similar to 1st Embodiment can be acquired. You may provide the cooler 8 similar to this embodiment also about the garbage container 1 of 2nd Embodiment. Further, the cooler 8 may be provided both in the circulation duct 20 and in the peripheral wall of the storage unit 4.

  In 1st-3rd embodiment, although the installation wall 4a of the back wall part 22 (circumferential wall part) of the circulation duct 20 is formed by the back wall which is a part of peripheral wall of the accommodating part 4, The installation wall 4a may be formed by a peripheral wall.

  Moreover, although the blower outlet 22a opens to the back wall part 22, you may open to the ceiling part 21 near the back wall (installation wall 4a of the back wall part 22) of the accommodating part 4. FIG. Further, a suction port 21 a is formed by a vent provided in the back wall 22 or the ceiling 21 near the back wall of the storage 4, and is provided in the ceiling 21 near the front wall facing the back wall of the storage 4. You may form the blower outlet 22a with a vent hole.

  Moreover, although raw garbage and sanitary garbage are accommodated in the accommodating part 4, you may accommodate contents, such as an article | item etc. which can be preserve | saved for a long term by cooling and disinfection.

  ADVANTAGE OF THE INVENTION According to this invention, it can utilize for the waste container which accommodates the waste material which discharge | releases a smell. As an example, it can be used for a garbage container installed in a home or facility room where a care recipient who uses a disposable diaper lives.

DESCRIPTION OF SYMBOLS 1 Garbage container 2 Main body part 3 Outer box 4 Storage part 5 Machine room 6 Inner case 7 Compressor 8 Cooler 9 Partition wall 10 Lid part 11 Open button 12 Hinge part 13 Energizing part 14 Stopper 15 Display panel 16 Handle 17, DESCRIPTION OF SYMBOLS 18 Caster 19 Concave part 20 Circulation duct 21 Ceiling part 21a Inlet port 21b, 22b Communication port 21c 1st inlet passage 21d Concave part 22 Back wall part 22a Outlet 22c 2nd inlet passage 22d Exhaust passage 25 Blower 26 Ion generator 27 Deodorizing catalyst 34 Space 36 Temperature sensor

Claims (5)

An outer box having an opening on the top surface, a machine room provided at the bottom of the outer box and where a compressor is installed, a storage part provided above the machine room via a partition wall, and the inside of the storage part An inner case that is disposed in and out through the opening, a lid that is pivotally supported by a rear end of the outer box and that opens and closes the opening, and is connected to the compressor and is connected to the compressor. A circulation unit having a cooling unit that cools the ceiling, a ceiling portion disposed on the lid portion, and a back wall portion disposed on the back wall of the storage portion, and having an intake port and a blowout opening facing the storage portion. A duct, a blower disposed in the circulation duct, and a deodorizing device disposed in the circulation duct, wherein the suction port opens at a front portion of the ceiling portion and the blowout port is the back wall portion garbage container, characterized in that opening upward than in the inner case Garbage container according to claim 1, characterized in that the formation of the upper surface of the front Symbol outer box on the inclined surface of the front is lowered. The dust container according to claim 1 or 2, wherein a height of a front end of the opening is set to 500 mm or more and 600 mm or less . It possesses an ion generating device that emits ions into the storage portion, dust housing according to the blower and the ion generating device to one of claims 1 to 3, characterized in that arranged in the back wall section vessel.   The dust container according to any one of claims 1 to 4, wherein the inside of the storage unit is cooled to a refrigeration temperature of 0 ° C or higher by the cooler.

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