KR101820650B1 - Apparatus for drying dishtowel - Google Patents

Apparatus for drying dishtowel Download PDF

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Publication number
KR101820650B1
KR101820650B1 KR1020150162611A KR20150162611A KR101820650B1 KR 101820650 B1 KR101820650 B1 KR 101820650B1 KR 1020150162611 A KR1020150162611 A KR 1020150162611A KR 20150162611 A KR20150162611 A KR 20150162611A KR 101820650 B1 KR101820650 B1 KR 101820650B1
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KR
South Korea
Prior art keywords
heat
receiving bar
electric heater
dish
drying
Prior art date
Application number
KR1020150162611A
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Korean (ko)
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KR20170058695A (en
Inventor
김인석
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김인석
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Priority to KR1020150162611A priority Critical patent/KR101820650B1/en
Publication of KR20170058695A publication Critical patent/KR20170058695A/en
Application granted granted Critical
Publication of KR101820650B1 publication Critical patent/KR101820650B1/en

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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
    • A47L19/00—Drying devices for crockery or table-ware, e.g. tea-cloths
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/003—Small self-contained devices, e.g. portable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a dish drying apparatus, and more particularly, to a dish drying apparatus that can dry and sterilize a dish used in a kitchen or the like to more effectively manage hygiene.
The dish dryer according to the present invention comprises: a receiving bar in which oil is received; An electric heater mounted on one side of the receiving bar to heat the oil; And a heating disk, which is fastened to the outer periphery of the receiving bar and is secured in parallel with the longitudinal direction of the receiving bar, and which receives heat from the receiving bar to dry the dish.

Description

{APPARATUS FOR DRYING DISHTOWEL}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dish drying apparatus, and more particularly, to a dish drying apparatus capable of drying and sterilizing a dish used in a kitchen or the like, thereby more effectively managing hygiene.

Generally, a dishwasher is a kitchen towel used to remove food wastes such as pots and pots, and to remove dirt from dishes or the like, or to remove water after washing dishes. The dishwasher basically has an excellent effect of removing moisture, food residue, etc., but also the fact that the strong absorbency of the dishwasher makes it a good place for bacteria to live. As a result, when bacteria multiply in a dish, they may cause various problems such as the generation of odor and deterioration of the user's health due to the bacteria.

Therefore, in order to manage the hygiene of the cloth, it is washed in a washing machine using the same method as that of general clothes, or it is boiled in hot water and then dried in a sunny place. In such a case, Above all, drying time is prolonged, which may cause bacteria to multiply again. It is a dish for cleaning and sanitary maintenance, but because of the multiplication of germs, problems arise that are opposed to the purpose of using the dish.

Of course, in recent years, there has been developed a device capable of drying and sterilizing a dish without natural drying, but in general, the efficiency of drying is lowered due to the structure of supplying heat by installing a heater and a fan, And the frequent failure of the fan and the risk of fire are still problems.

Korean Utility Model Registration No. 20-0421627 (July 7, 2006) Korean Registered Patent No. 10-0679126 (January 30, 2007)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a laundry drying apparatus capable of uniformly drying and sterilizing a dish used in a kitchen at a high speed and effectively sanitizing it.

It is another object of the present invention to provide a dish drying apparatus which can further improve the heat circulation efficiency and drastically shorten the drying time.

It is another object of the present invention to provide a dishwasher drying apparatus that can be compactly configured to provide space efficiency.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems to be solved by the present invention, which are not mentioned here, As will be appreciated by those skilled in the art.

In order to solve the above-mentioned problems, the dish dryer according to the present invention comprises: a receiving bar in which oil is received; An electric heater mounted on one side of the receiving bar to heat the oil; And a heating disk, which is fastened to the outer periphery of the receiving bar and is secured in parallel with the longitudinal direction of the receiving bar, and which receives heat from the receiving bar to dry the dish.

A plurality of heating discs are tightly coupled to each other along the receiving bar. The heating disc has a thickness of a center portion along the fixing hole. And the other portions of the heat generating disks other than the central portion are spaced apart from each other to form a heat dissipating space.

The heating disc may further include a plurality of coupling protrusions formed at the center of the front surface of the heating disc to protrude forward and a plurality of coupling grooves formed in the back surface of the heating disc to be recessed corresponding to the coupling protrusions, And the coupling protrusions of the heating discs are fixedly coupled to the coupling grooves of the heating discs when the heating discs are tightly coupled to each other.

In addition, the heat-generating disk is provided with a plurality of circulation induction grooves which are recessed toward the center along the outer periphery, and heat is circulated through the circulation induction grooves.

Also, the heat-generating disk is provided with a plurality of dish-shaped mounting recesses recessed in the vertical direction of the receiving bar along the outer periphery thereof, and the dish-drying space is provided through the dish-fixing recesses, thereby heat is circulated.

The drying bar is installed on the outer side of the receiving bar, the electric heater and the heating disk to receive the receiving bar, the electric heater and the heat-generating disk therein to block heat input and output from the outside, And an infrared lamp which sterilizes the dishwasher with light.

The heat-generating disk may further include a lamp coupling hole for coupling the infrared lamp, and the plurality of heat-generating disks may be uniformly fastened along the infrared lamp.

In addition, the drying cover is formed as an ellipsoid along the longitudinal direction of the receiving bar.

In addition, the receiving bar and the drying cover are formed of stainless steel, and the heating disk is formed of an aluminum material having a thermal conductivity higher than that of the receiving bar.

Also, the electric heater is formed of a bimetal switch connected in series to the inside of the electric heater. When the temperature of the electric heater rises above a first predetermined value, a switch is cut off to temporarily cut off the electric power. And a resistor connected in series to the inside of the electric heater to increase the temperature of the electric heater to a temperature higher than a second predetermined value And a temperature fuse for permanently shutting off the electric power of the electric heater due to the occurrence of resistance breakage during the operation of the electric heater, wherein the temperature of the electric heater is automatically controlled by the temperature switch and the temperature fuse.

According to the solution of the above-mentioned problems, the dishwasher drying apparatus of the present invention has the effect of drying and sterilizing a dish used in a kitchen or the like at a high speed uniformly over the entire surface, thereby enabling hygiene management more effectively.

Further, the dish dryer of the present invention has an effect of further improving the heat circulation efficiency and drastically shortening the drying time.

In addition, the dish dryer according to the present invention is effective in that the space efficiency can be improved by constructing compactly.

1 is a front view and a rear view showing a dish dryer according to an embodiment of the present invention.
2 is a cross-sectional view of a dish drying apparatus according to an embodiment of the present invention.
FIG. 3 is a view of a receiving bar, a heater, and an infrared lamp of a dish dryer according to an embodiment of the present invention.
FIG. 4 is a view showing a heat generating disk of a dish drying apparatus according to an embodiment of the present invention.
5 is a view showing a heat generating disk of a dish drying apparatus according to another embodiment of the present invention.
6 is a view illustrating a heat circulation process of the dish dryer according to an embodiment of the present invention.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the accompanying drawings.

1 to 4 are views for explaining a dish drying apparatus according to an embodiment of the present invention. 1 is a front view and a rear view showing a dish dryer according to an embodiment of the present invention, FIG. 2 is a sectional view of a dish dryer according to an embodiment of the present invention, FIG. 3 is a cross- FIG. 4 is a view illustrating a heating disk of a dishwasher drying apparatus according to an embodiment of the present invention. FIG.

1 to 4, the dish drying apparatus according to an embodiment of the present invention includes a receiving bar 100, an electric heater 200, a heating disk 300, a drying cover 400, an infrared lamp 500).

The receiving bar 100 is formed in the shape of a cylindrical container that is resistant to internal and external impacts and can transmit heat uniformly and is formed to extend in the left and right direction so that a plurality of the heat generating discs 300 can be fastened, The oil 110 is received in the interior of the housing 100 and transfers heat to the receiving bar 100. Here, since the receiving bar 100 is formed of stainless steel and has a higher heat conductivity as the temperature is higher, the entire receiving bar 100 is uniformly heated, and heat generated from the oil 110 can be uniformly diffused to the outside. Also, it is resistant to heat and corrosion, which prevents damages that may occur during the drying process, thus enabling long-term use.

The electric heater 200 is mounted on one side of the receiving bar 100 and is mounted on one end of the receiving bar 100 according to an embodiment of the present invention and generates heat The oil 110 is heated. At this time, the electric heater 200 is formed in a straight line, but it is also possible to form the electric heater 200 in a U shape so as to increase the contact surface with the oil 110. The surface of the electric heater is formed of a metal material having oxidation resistance and corrosion resistance, a heating element formed of a nichrome wire material is provided therein, and a fastening plate for supporting the electric heater 200 and fastening to the receiving bar 300 do.

Further, the electric heater 200 further includes a temperature switch and a temperature fuse capable of automatically controlling the temperature.

The temperature switch is formed of a bimetal switch connected in series to the inside of the electric heaters 200. When the temperature of the electric heaters 200 rises above the first set value, Specifically, thermal expansion occurs in the upper part of the bimetal which is in contact with and connected to the lower part of the contact, and thermal shrinkage is generated in the lower part of the bimetal. As a result, the bimetal is lowered and the power supply is interrupted due to the distance from the connected contacts. On the other hand, when the temperature of the electric heater 200 drops below the first set value, the switch connection can be generated to supply power. Specifically, thermal expansion is generated in the lower part of the bimetal, which maintains the position spaced apart from the lower part of the contact, and heat shrinkage occurs in the upper part of the bimetal. As a result, the bimetal rises and the contact is re-contacted at the remote contact to supply power again.

The thermal fuse is formed as a resistor connected in series to the inside of the electric heater 200. When the temperature of the electric heater 200 rises above the second predetermined value, resistance breakage occurs. Therefore, the electric power of the electric heater 200 is permanently cut off until the resistance is replaced, and damage or fire of the electric heater 200 due to an increase in temperature can be prevented.

The heating disc 300 is fastened to the receiving bar 100 along the outer circumference thereof through a fastening hole 310 formed at the center thereof in the same shape as the outer circumference of the receiving bar 100. At this time, the plurality of heating discs 300 are tightly contacted tightly from the receiving bar 100 to prevent the heating disc 300 from being disengaged from the fastened position, and the heat generated in the receiving bar 100 Be sure to receive it.

At this time, the outer peripheral surface of the receiving bar 100 is formed with a screw groove which is recessed from the both ends of the receiving bar 100 toward the center thereof. The drying cover 400 and the receiving bar 100 are screwed to each other so that a space in which the heating disc 300 is fastened on the receiving bar 100 can be varied, 300 can be more closely adhered to each other, and the contact state can be maintained.

The heat generating disk 300 radiates the heat received from the receiving bar 100 to the outside to dry the contacting plate 700, while the heat emitted from the portion not contacting the plate is transferred to the inside of the drying cover 400 . At this time, the heat-generating disk 300 has a shape of a thin and flat metal plate made of aluminum, which is light and has high thermal conductivity, so as to be able to be fastened to the receiving bar 100, .

In addition, the thickness of the central portion of the heat generating disk 300 along the fastening holes 310 is made thicker than the other portions except for the central portion so that the other portions of the heat generating disks 300 except for the central portion are spaced apart. Accordingly, the surface area of the heat-generating disk 300 exposed to the outside increases in proportion to the number of the heat-generating disks 300 fastened to the receiving bar 100, thereby further securing a space for radiating heat.

A plurality of coupling protrusions 320 protruding forward from the center of the front face of the heat generating disc 300 and protruding toward the center of the heat generating disc at the end of the center portion are formed. When the plurality of heat generating discs 300 are closely attached to the receiving bar 100 and are fastened to each other, the coupling grooves 330 of the heat generating disc 300, The coupling protrusions 340 of the heating disc 300 to be coupled next are coupled to the heating discs to be finally connected to the heating discs. As a result, the coupling force and fixing force between the heating discs 300 can be improved, and the heating disc 300 can be prevented from being idle on the receiving bar 100.

A space is formed through the plurality of circulation induction grooves 320 formed along the outer periphery of the heat-generating disk 300 to be centrally recessed. The circulation induction grooves 320 formed in the heat- 320, it is possible to further secure a path through which the heat can circulate in the drying cover 400. [ For this, the heat generating disc 300 is formed to have the thickness of the central portion twice as large as the portion excluding the central portion, and the diameter of the central portion is limited to about one-fifth of the entire diameter of the heat generating disc 300, 320 are parallel to each other so that the heat generating disc 300 is fastened to the receiving bar 100.

5, the heat-generating disk of the dishwashing dryer according to another embodiment of the present invention is formed so as to be recessed in the vertical direction along the outer periphery of the heat-generating disk 300 in addition to the circulation inducing groove 320 A space is formed through which the heat can pass through the plurality of the dish fixing grooves 330. Accordingly, it is possible to further secure a path through which the heat can circulate in the drying cover 400, in proportion to the number of the dish fixing grooves 330 formed in the heat generating disk 300. In addition, the table-mounting groove 330 can be used as a table-mounting space capable of accommodating tableware such as a spoon, a fork, and a chopstick depending on the size of the recess.

The infrared lamp 500 is installed inside the drying cover 400 and sterilizes the tray 700 by irradiating infrared light toward the receiving bar 100. At this time, the infrared lamp 500 should be formed long in the longitudinal direction of the receiving bar 100 so that infrared rays can be irradiated to the front surface of the receiving bar 100, and infrared rays are radiated to prevent oxidation and corrosion, It is preferable to coat the whole of the lamp 500 with an oxidation inhibitor.

The heat generating disc 300 is further provided with a lamp coupling hole 360 for coupling the infrared lamp 500 to the inside of the heat generating disc 300, 320 and the respective coupling grooves 330 are formed so as to be engaged with each other. Further, the lamp fixing hole 360 is formed in a position where the infrared lamp 500 is evenly irradiated on the entire surface of the tray.

The infrared lamp may also be mounted on the upper part of the inside of the dry cover (500) to irradiate the infrared toward the lower dry cover. Accordingly, the position where the infrared ray is irradiated can be selected.

The drying cover 400 includes a door capable of opening and closing the receiving bar 100, the electric heater 200, and the heat generating disk 300, . Also, the drying cover 400 is manufactured along the longitudinal direction of the bar, and is formed as a curved ellipsoid having a constant area capable of accommodating other components, thereby improving the efficiency of the heat circulation generated inside the drying cover 400 And reduce waste of space where a dish dryer is used. At this time, the opening / closing door 410 provided on the drying cover is formed as a pair of upper and lower door openings and is vertically moved and opened and closed by a hand inserted into the center of the opening and closing door 410, A groove 411 is provided.

The drying cover 400 is formed of a stainless steel material such as the receiving bar 100 and the door of the drying cover 400 is formed of an aluminum material such as the heating disk 300. Therefore, it is possible to prevent oxidation, corrosion and the like due to moisture and high temperature occurring in the drying and sterilization process, and the circulation of heat generated inside the drying cover 400 is more smoothly generated.

In addition, a motion detection sensor 420 is inserted into one side of the drying cover 400 to sense the upward movement when the door is opened, thereby automatically shutting off the power, so that heat generated by the laundry drying device is opened It can be prevented from being lost to the outside.

In addition, a plurality of screw holes for coupling one end to the rear of the dry cover 400 and a screw or a nail to the other end so as to be vertically coupled to the outer wall surface are formed, A pair of fixed supports 430 may be provided to firmly fix the dry cover to the outer wall surface.

Here, as shown in FIG. 6, the heat circulation process of the dish drying apparatus caused by the above-described members will be briefly described.

First, heat is generated by the resistance in the electric heater 100 to heat the oil 110 to be contacted. The heat generated through the heated oil 110 conducts heat to the receiving bar 100, which receives the oil 110 therein. The receiving bar 100 is rapidly heated by the characteristic inherent to stainless steel, which has a high thermal conductivity in proportion to temperature. When the temperature of the receiving bar 100 reaches a predetermined temperature, the receiving bar 100 conducts heat to the heat generating disk 300 fastened to the outer periphery.

The heat generating disc 300 dissipates the heat transferred from the receiving bar 100 to the outside to dry the tray 700 contacting the outer circumference of the heat generating disc 300, And diffuses into the drying cover 400. At this time, a space is further provided between the heat generating discs 300 through the spaced apart spaces of the other portions except for the central portion, thereby increasing heat generation efficiency.

The heat emitted by the heat generating disc 300 continuously moves in the space of the dry cover and is uniformly distributed throughout the entire inside of the dry cover so that the tray 700 already dried in the heat generating disc 300 is faster, Can be dried to be the same. In this case, since the space for allowing the heat to circulate rapidly is provided through the circulation induction groove 320 formed in the heat-generating disk in the process of heat transfer, the time for heat spreading can be greatly shortened.

Although not described in one embodiment of the present invention, when the humidity sensor is inserted into the interior of the opening / closing door 400 like the motion detection sensor, and the humidity is kept below the predetermined level and the humidity is maintained below the predetermined time, A plurality of supports extending vertically and horizontally and convexly are further formed at the lower end of the drying cover 400 so as to be connected to the wall of the drying cover 400 through the fixing support 430, The dish drying apparatus can be supported on a shelf of a kitchen, or on a flat floor of a dining table.

As described above, it is to be understood that the technical structure of the present invention can be embodied in other specific forms without departing from the spirit and essential characteristics of the present invention.

Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, All changes or modifications that come within the scope of the present invention should be construed as being included within the scope of the present invention.

100: Reception bar
110: Oil
200: Heater
300: heating disc
310: fastening hole
320: engaging projection
330: Coupling groove
340: circulation induction groove
350: tableware mounting groove
360: Lamp fastening hole
400: Dry Cover
410: opening / closing door
411: Door opening / closing groove
420: motion detection sensor
430: Fixed support
500: Infrared lamp
600: dishcloth

Claims (10)

A receiving bar for receiving oil therein;
An electric heater mounted on one side of the receiving bar to heat the oil; And
And a heating disc which is fastened to the outer periphery of the receiving bar and is secured in parallel with the longitudinal direction of the receiving bar so as to receive heat from the receiving bar to dry the contacting dish,
A drying cover for accommodating the receiving bar, the electric heater, and the heat-generating disk inside the receiving bar, the electric heater, and the heat-generating disk,
An infrared lamp for sterilizing the dishwasher with infrared light is mounted inside the drying cover,
Wherein the heat-generating disk is formed with a lamp fastening hole for fastening the infrared lamp, and a plurality of the heat-generating disks are fixedly connected along the infrared lamp. The method according to claim 1,
Wherein the heating disc is formed with a fastening hole at the center thereof for fastening the receiving bar so that a plurality of the heating discs are closely contacted to each other along the receiving bar,
Wherein the heat generating disk is formed such that a thickness of a center portion along the fastening hole is thicker than other portions of the heat generating disk, and other portions of the heat generating disk, except the central portion, are spaced apart from each other to form a heat dissipating space. The method of claim 2,
A plurality of coupling protrusions formed on the center of the front face of the heat generating disk to protrude forward and a plurality of coupling grooves formed on the rear face of the heat generating disk to be recessed corresponding to the coupling protrusions,
Wherein the coupling protrusions of the heating discs are fixedly coupled to the coupling grooves of the heating discs when the plurality of heating discs are tightly coupled to the receiving bar. The method of claim 1,
Wherein the heat generating disk has a plurality of circulating induction grooves recessed toward the center along the outer periphery, and heat is circulated through the circulating induction grooves. The method according to claim 1,
Wherein the heat-generating disk is provided with a plurality of dish-shaped mounting recesses recessed in the vertical direction of the receiving bar along the outer periphery thereof, and the dish-drying space is provided through the dish-mounting recesses, thereby circulating heat. delete delete The method according to claim 1,
Wherein the drying cover is formed as an ellipsoid along the longitudinal direction of the receiving bar. The method according to claim 1,
Wherein the receiving bar and the drying cover are formed of stainless steel, and the heating disk and the door for opening and closing the drying cover are formed of an aluminum material having a thermal conductivity higher than that of the receiving bar. The method according to claim 1,
The electric heater
And a bimetal switch connected in series to the inside of the electric heater. When the temperature of the electric heater rises above a first predetermined value, a switch is cut off to temporarily shut off the power supply. When the temperature of the electric heater reaches a first set value A temperature switch for supplying power by generating a switch connection when the switch is lowered,
Further comprising a thermal fuse that is formed of a resistor connected in series to the inside of the electric heater and that breaks resistance when the temperature of the electric heater rises above a second predetermined value to permanently cut off the electric power of the electric heater,
And the temperature of the electric heater is automatically adjusted by the temperature switch and the thermal fuse.
KR1020150162611A 2015-11-19 2015-11-19 Apparatus for drying dishtowel KR101820650B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150162611A KR101820650B1 (en) 2015-11-19 2015-11-19 Apparatus for drying dishtowel

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Application Number Priority Date Filing Date Title
KR1020150162611A KR101820650B1 (en) 2015-11-19 2015-11-19 Apparatus for drying dishtowel

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KR20170058695A KR20170058695A (en) 2017-05-29
KR101820650B1 true KR101820650B1 (en) 2018-01-22

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200304898Y1 (en) * 2002-12-02 2003-02-19 애스톤 테크널러지 주식회사 Drying Rack
KR100740697B1 (en) * 2006-06-23 2007-07-23 주식회사 고산 Corrugated fin for heat exchanger
KR100882581B1 (en) * 2007-03-09 2009-02-13 잘만테크 주식회사 Cooler for computer parts and manufacturing method of the cooler
KR100987318B1 (en) * 2009-01-02 2010-10-12 한국생산기술연구원 convection and radiant heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200304898Y1 (en) * 2002-12-02 2003-02-19 애스톤 테크널러지 주식회사 Drying Rack
KR100740697B1 (en) * 2006-06-23 2007-07-23 주식회사 고산 Corrugated fin for heat exchanger
KR100882581B1 (en) * 2007-03-09 2009-02-13 잘만테크 주식회사 Cooler for computer parts and manufacturing method of the cooler
KR100987318B1 (en) * 2009-01-02 2010-10-12 한국생산기술연구원 convection and radiant heater

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