KR20140001623A - Dish washer - Google Patents

Dish washer Download PDF

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KR20140001623A
KR20140001623A KR1020120069755A KR20120069755A KR20140001623A KR 20140001623 A KR20140001623 A KR 20140001623A KR 1020120069755 A KR1020120069755 A KR 1020120069755A KR 20120069755 A KR20120069755 A KR 20120069755A KR 20140001623 A KR20140001623 A KR 20140001623A
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South Korea
Prior art keywords
hot water
heat exchanger
drying
chamber
boiler
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KR1020120069755A
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Korean (ko)
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KR101361322B1 (en
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명형진
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명형진
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4285Water-heater arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4291Recovery arrangements, e.g. for the recovery of energy or water
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/48Drying arrangements
    • A47L15/483Drying arrangements by using condensers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/48Drying arrangements
    • A47L15/486Blower arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/0018Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H6/00Combined water and air heaters

Abstract

The present invention relates to a dish washer which utilizes a gas-type hot water boiler for heating washing water and drying washed dishes with hot air; which reduces expenses and fuel expenses by simplifying equipment via the gas-type hot water boiler; and reduces energy consumption. The present invention includes a gas-type hot water boiler (100) wall-mounted on the outside of the dish washer (1); a hot water distributing pipe (200) which is formed inside the dish washer (1) and connected to a hot water supply line (110) of the hot water boiler (100); a heating coil (300) which is installed in a tank (5) of a washing chamber (4) to be connected to the hot water distributing pipe (200) and a recovery line (120) of the hot water boiler (100) and which heats washing water; a plate-shaped heat exchanger (400) which is installed in a rinsing chamber (8) to be connected to the hot water distributing pipe (200), the recovery line (120), a cold water supply line (11), and a rinse arm (9) of the hot water boiler (100) and which heats rinsing water; a drying heat exchanger which is installed on the top of the drying chamber (10) to be connected to the hot water distributing pipe (200) and the recovery line (120) of the hot water boiler and which includes a hot air knife (510); and a blower (600) which forcibly sends hot air heated by the drying heat exchanger (500) to the drying chamber (10) via the hot air knife (510).

Description

식기세척기{Dish washer}Dishwasher {Dish washer}

본 발명은 식기세척기에 관한 것으로, 더 상세하게는 하나의 가스식 온수보일러로 세척용수와 헹굼용수를 가열함과 동시에 세척된 식기를 열풍으로 건조시키고, 또한 이를 통해 설비를 단순화하여 비용과 연료비를 절감하며, 그리고 전기소모량을 절감할 수 있도록 한 식기세척기에 관한 것이다.The present invention relates to a dishwasher, and more particularly, a washing gas and a rinsing water with one gas-type hot water boiler simultaneously dry the washed dishes with hot air, and thereby simplify the equipment to reduce costs and fuel costs. And a dishwasher designed to reduce the amount of electricity consumed.

일반적으로 호텔,병원,학교,공장,군대 등과 같이 주로 단체급식하는 대형식당에서 이용하는 식기세척기는 급식용으로 사용되는 식기가 컨베이어의 걸이구에 지지된 채 이송되도록 하면서 식기세척과 헹굼 및 건조의 과정을 수행하여 간단하면서 위생적으로 식기를 세척할 수 있도록 한 것임은 이미 잘 알려진 사실이다.In general, dishwashers used in large restaurants serving large groups such as hotels, hospitals, schools, factories, military, etc. are used to process dishwashing, rinsing, and drying while the dishes used for feeding are supported by the conveyor hangers. It is well known that dishwashing can be done simply and sanitarily.

이와 같이 대량의 식기를 자동으로 세척시켜주는 식기세척기에는 식기를 이송시키는 컨베이어가 설치되고, 상기 이송되는 식기에 세척용수 및 헹굼용수를 분사시켜주는 세척실과 헹굼실이 설치되며, 또한 세척된 식기를 건조시키는 건조실이 설치된다. 이때, 상기 세척실은 식기세척기의 종류에 따라 1개에서 4개까지 설치되고, 식기세척기의 세척실과 헹굼실에는 용수를 가열하는 가열장치가 각각 설치되며, 건조실의 상부에는 건조실로 열풍을 공급하는 건조장치가 설치된다.In this way, a dishwasher for automatically washing a large amount of dishes is provided with a conveyor for transferring the dishes, and a washing chamber and a rinsing chamber for spraying the washing water and the rinsing water are installed on the transferred dishes. A drying chamber for drying is installed. At this time, the washing chamber is installed from one to four according to the type of dishwasher, the heating device for heating the water is installed in the washing chamber and the rinsing chamber of the dishwasher, respectively, the drying to supply hot air to the drying chamber above the drying chamber The device is installed.

그러나 종래의 식기세척기용 가열 및 건조장치는 히팅코일을 이용한 전기식과 보일러를 이용한 스팀식으로 각각 구성되고, 이러한 장치들이 세척실과 헹굼실 및 건조실에 별도로 각각 설치되었기 때문에 다음과 같은 문제점이 있었다.However, the conventional dishwasher heating and drying device is composed of an electric heating using a heating coil and a steam heating using a boiler, respectively, because these devices are separately installed in the washing room, the rinsing room and the drying room, respectively, the following problems.

즉, 종래 전기식 또는 스팀식 가열 및 건조장치의 경우에는 승압설비가 필요하여 이를 별도로 각각 공사하였기 때문에, 구조적으로 가열 및 건조장치의 설비가 복잡해져 비용이 상승하는 문제점이 있었으며, 구조적으로 에너지 소비가 많아 연료비가 많이 소모되는 문제점이 있었다.That is, in the case of the conventional electric or steam heating and drying apparatus, since the boosting equipment is required and separately constructed, the heating and drying apparatus is structurally complicated and the cost increases, and the energy consumption is structurally high. There was a problem that a lot of fuel costs are consumed.

또한 종래에는 식기세척기의 세척실과 헹굼실에 용수를 가열하는 가열장치를 각각 별도로 설치하고, 건조실에는 식기를 건조시키는 건조장치를 별도로 설치하였기 때문에, 즉 세척용수와 헹굼용수 및 건조열풍을 별도의 열원으로 각각 가열하였기 때문에 전체적으로 전기소모량이 큰 문제점이 있었다.In addition, conventionally, since a heater for heating water is separately installed in the washing chamber and the rinsing chamber of the dishwasher, and a drying device for drying the dishes is separately installed in the drying chamber, that is, the washing water, the rinsing water, and the drying hot air are separate heat sources. Because of the heating, respectively, there was a problem that the overall amount of electricity consumption.

본 발명의 목적은 상기에서와 같은 종래의 결점을 해소하기 위해 발명한 것으로, 하나의 가스식 온수보일러를 이용하여 세척용수와 헹굼용수를 가열함과 동시에 세척된 식기를 열풍으로 용이하게 건조시킬 수 있도록 하고, 또한 이를 통해 가열 및 건조장치의 설비를 단순화하여 비용을 절감함과 동시에 연료비를 절감할 수 있도록 하며, 그리고 전체적으로 가열과 건조에 소요되는 전기소모량을 크게 절감할 수 있도록 한 식기세척기를 제공하는데 있다.An object of the present invention is to invent the conventional drawbacks as described above, by heating the washing water and rinsing water using a single gas-type hot water boiler at the same time to easily dry the washed dishes with hot air In addition, through this, it is possible to reduce the cost and fuel cost by simplifying the installation of the heating and drying equipment, and to provide a dishwasher that can greatly reduce the amount of electricity consumed for heating and drying. have.

상기 목적을 달성하기 위해 본 발명은 컨베이어의 걸이구에 끼워져 이송하는 식기가 세척실의 워시암에 의해 세척되고, 헹굼실에서 린스암에 의해 헹구어진 후 건조실에서 건조되도록 한 식기세척기에 있어서, 상기 식기세척기의 외부에 가스식 온수보일러를 벽걸이형으로 부착하고, 상기 식기세척기의 내부에 온수보일러의 온수공급라인과 연결된 온수분배관을 배치하며, 상기 온수분배관과 온수보일러의 회수라인에 연결된 히팅코일을 세척실의 탱크에 설치하여 세척용수를 가열하고, 상기 온수분배관과 온수보일러의 회수라인 및 냉수공급라인과 린스암에 연결된 판형열교환기를 헹굼실에 설치하여 헹굼용수를 가열하며, 상기 온수분배관과 온수보일러의 회수라인에 연결되어 열풍나이프를 구비하는 건조열교환기를 건조실의 상부에 설치하고, 상기 건조열교환기에서 가열된 열풍을 열풍나이프를 통해 건조실로 강제 송풍시키는 부로워를 설치한 것이다.In order to achieve the above object, the present invention provides a dishwasher in which a tableware inserted into a hanger of a conveyor is washed by a washarm of a washing chamber, rinsed by a rinse arm in a rinsing chamber, and then dried in a drying chamber. A gas-type hot water boiler is attached to the outside of the dishwasher by a wall-mounted type, and a hot water distribution pipe connected to the hot water supply line of the hot water boiler is disposed inside the dishwasher, and a heating coil connected to the hot water distribution pipe and the recovery line of the hot water boiler. Is installed in the tank of the washing chamber to heat the washing water, and a plate heat exchanger connected to the hot water distribution pipe and the hot water boiler recovery line, the cold water supply line, and the rinse arm is installed in the rinsing chamber to heat the rinsing water, A drying heat exchanger connected to the piping and the recovery line of the hot water boiler and having a hot air knife is installed in the upper part of the drying chamber. It is installed a blower for forcibly blowing the hot air heated in the drying heat exchanger to the drying chamber through the hot air knife.

본 발명의 식기세척기에 따르면, 하나의 가스식 온수보일러를 이용하여 세척용수와 헹굼용수를 가열함과 동시에 세척된 식기를 열풍으로 용이하게 건조시킬 수 있으며, 또한 이를 통해 가열 및 건조장치의 설비를 단순화하여 비용을 절감함과 동시에 연료비를 절감할 수 있으며, 그리고 전체적으로 가열과 건조에 소요되는 전기소모량을 크게 절감할 수 있는 효과가 있다.According to the dishwasher of the present invention, the washing water and the rinsing water are heated using a single gas-type hot water boiler, and the washed dishes can be easily dried by hot air, thereby simplifying the installation of the heating and drying apparatus. This can reduce fuel costs and fuel costs, and can greatly reduce the amount of electricity consumed in heating and drying.

도 1은 본 발명의 식기세척기를 보인 정면예시도.
도 2는 본 발명의 식기세척기를 보인 측면예시도.
도 3은 본 발명의 요부를 보인 예시도.
1 is a front view showing a dish washer of the present invention.
Figure 2 is a side view showing a dish washer of the present invention.
3 is an exemplary view showing the main part of the present invention.

이하 첨부된 도면에 따라서 본 발명의 기술적 구성을 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the technical structure of the present invention will be described in detail with reference to the accompanying drawings.

참고로, 식기세척기(1)는 도 1에 도시된 바와 같이 이루어지는 바, 이는 일측의 로딩부(2)에서 노출된 컨베이어의 걸이구(3)에 세척하고자 하는 식기를 비스듬히 걸어두면, 구동모터에 의해 구동하는 컨베이어의 걸이구(3)가 이동함에 따라 식기가 같이 이송하게 되고, 커텐으로 가려진 터널을 통과하여 세척실(4)을 지나치게 된다. 이때, 첨부된 도 1에서는 2개의 세척실(4)이 설치된 식기세척기(1)의 일예를 참고로 도시하였으나, 상기 세척실(4)은 주지된 바와 같이 식기세척기의 종류에 따라 1개에서 4개까지 설치되는 것임을 분명히 밝혀둔다.For reference, the dishwasher 1 is made as shown in Figure 1, which hangs the dishes to be washed at an angle to the hanger (3) of the conveyor exposed from the loading unit 2 on one side, the drive motor As the hanger 3 of the driven conveyor moves, the dishes are transferred together, and the washing chamber 4 is excessively passed through the tunnel covered by the curtain. At this time, in the accompanying Figure 1 is shown with reference to an example of the dishwasher 1 is provided with two washing rooms (4), the washing room (4) is one to four according to the type of dishwasher as is well known Make sure it is installed up to.

상기 세척실(4)의 하부에는 탱크(5)가 구비되는데, 온도센서에 의해 적절한 온도(약 60℃정도)를 유지하는 세척용수는 펌프(6)의 작동에 따라 얼마간의 압력으로 상향 이동하도록 하고, 상향 이동된 세척용수는 워시암(wash arm)(7)을 통해 분사 공급됨으로써 이송중인 식기를 세척하도록 한 다음 여과망이 설치된 배수구를 통해 배수되도록 한다.The lower portion of the washing chamber (4) is provided with a tank (5), the washing water to maintain the appropriate temperature (about 60 ℃) by the temperature sensor to move upward at some pressure in accordance with the operation of the pump (6) In addition, the upwardly moved washing water is sprayed and supplied through a wash arm 7 to wash the dishes being transported, and then drained through a drain hole provided with a filtering network.

그리고 상기의 세척실(4)을 경유한 식기는 헹굼실(8)로 이송되어 고온(약 85℃정도)으로 가열된 헹굼용수가 린스암(9)을 통해 분사 공급됨에 따라 깨끗하게 헹구어지게 되고, 헹구어진 식기는 건조실(10)로 이송된다.And the dishes passed through the washing chamber (4) is transferred to the rinsing chamber (8) is rinsed cleanly as the rinsing water heated to a high temperature (about 85 ℃) is injected through the rinse arm (9), The rinsed dishes are transferred to the drying chamber 10.

본 발명의 식기세척기는 도 1 내지 도 3에 도시되는 바와 같이, 컨베이어의 걸이구(3)에 끼워져 이송하는 식기가 세척실(4)의 워시암(7)에 의해 세척되고, 헹굼실(8)에서 린스암(9)에 의해 헹구어진 후 건조실(10)에서 건조되도록 한 식기세척기(1)에 있어서, 상기 식기세척기(1)의 외부에 벽걸이형으로 부착되는 가스식 온수보일러(100); 상기 식기세척기(1)의 내부에 배치되어 온수보일러(100)의 온수공급라인(110)에 연결되는 온수분배관(200); 상기 온수분배관(200)과 온수보일러(100)의 회수라인(120)에 연결되도록 세척실(4)의 탱크(5)에 설치되어 세척용수를 가열하는 히팅코일(300); 상기 온수분배관(200)과 온수보일러(100)의 회수라인(120) 및 냉수공급라인(11)과 린스암(9)에 연결되도록 헹굼실(8)에 설치되어 헹굼용수를 가열하는 판형열교환기(400); 상기 온수분배관(200)과 온수보일러(100)의 회수라인(120)에 연결되도록 건조실(10)의 상부에 설치되어 열풍나이프(510)를 구비하는 건조열교환기(500); 상기 건조열교환기(500)에서 가열된 열풍을 열풍나이프(510)를 통해 건조실(10)로 강제 송풍시키는 부로워(600)를 포함하여 구성된 것을 그 기술적 구성상의 기본적인 특징으로 한다.As shown in FIGS. 1 to 3, the dishwashing machine of the present invention is inserted into the hanger 3 of the conveyor, and the dishes to be transported are washed by the washarm 7 of the washing chamber 4 and the rinsing chamber 8. In the dishwasher (1) to be rinsed by the rinse arm (9) and then dried in the drying chamber (10), Gas-type hot water boiler (100) attached to the outside of the dishwasher (1); A hot water distribution pipe 200 disposed inside the dish washer 1 and connected to the hot water supply line 110 of the hot water boiler 100; A heating coil 300 installed in the tank 5 of the washing room 4 to be connected to the hot water distribution pipe 200 and the recovery line 120 of the hot water boiler 100 to heat the washing water; Plate heat exchange for heating the rinsing water is installed in the rinsing chamber (8) to be connected to the recovery line 120 and the cold water supply line 11 and the rinse arm (9) of the hot water distribution pipe (200) and hot water boiler (100) Group 400; A drying heat exchanger (500) installed at an upper portion of the drying chamber (10) to be connected to the hot water distribution pipe (200) and the recovery line (120) of the hot water boiler (100) and having a hot air knife (510); It comprises a blower 600 for forcibly blowing the hot air heated in the drying heat exchanger 500 to the drying chamber 10 through the hot air knife 510 is a basic feature of the technical configuration.

본 발명의 바람직한 실시예에 따르면, 상기 세척실(4)과 헹굼실(8)의 상부에는 배기팬(710)이 구비된 증기응축기(700)가 각각 설치되고, 상기 증기응축기(700)에는 온수보일러(100)의 급수라인(130)과 판형열교환기(400) 및 냉수공급라인(11)이 연결된 것을 특징으로 한다.According to a preferred embodiment of the present invention, a steam condenser 700 having an exhaust fan 710 is provided at the upper part of the washing chamber 4 and the rinsing chamber 8, respectively, and the steam condenser 700 is provided with hot water. The water supply line 130 and the plate heat exchanger 400 and the cold water supply line 11 of the boiler 100 are connected.

여기서, 본 발명에 따른 식기세척기는 하나의 가스식 온수보일러(100)를 이용하여 세척용수와 헹굼용수를 가열함과 동시에 세척된 식기를 열풍으로 건조시키는 것으로, 이러한 본 발명의 가열 및 건조장치는 온수보일러(100),온수분배관(200),히팅코일(300),판형열교환기(400),건조열교환기(500),부로워(600) 및 증기응축기(700)로 이루어진다.Here, the dishwasher according to the present invention is to heat the washing water and the rinsing water using a single gas-type hot water boiler 100 and at the same time to dry the washed dishes with hot air, such a heating and drying apparatus of the present invention Boiler 100, hot water distribution pipe 200, heating coil 300, plate heat exchanger 400, dry heat exchanger 500, blower 600 and steam condenser 700.

상기 가스식 온수보일러(100)는 주지된 바와 같이 통상적으로 사용되는 공지된 것으로, 이러한 온수보일러(100)는 식기세척기(1)의 외부에 벽걸이형으로 부착된다. 이때, 상기 온수보일러(100)에는 주지된 바와 같이 온수공급라인(110),회수라인(120),급수라인(130),오버플로드레인(140),가스공급라인(150),가스버너(160),열교환기(170) 등이 구비된다.The gas-type hot water boiler 100 is known to be commonly used as is known, such hot water boiler 100 is attached to the outside of the dishwasher (1) in a wall-hung type. At this time, the hot water boiler 100, as is well known hot water supply line 110, recovery line 120, water supply line 130, overflow drain 140, gas supply line 150, gas burner 160 ), A heat exchanger 170 and the like.

상기 온수분배관(200)은 식기세척기(1)의 내부에 배치되어 온수보일러(100)를 통해 고온(약 95℃정도)으로 가열된 온수를 히팅코일(300)과 판형열교환기(400) 및 건조열교환기(500)로 각각 분배시키는 것으로, 이러한 온수분배관(200)에는 하나의 입구와 다수의 출구가 구비된다. 이때, 상기 온수분배관(200)의 입구는 온수보일러(100)의 온수공급라인(110)에 연결되고, 상기 온수분배관(200)의 출구들은 히팅코일(300)과 판형열교환기(400) 및 건조열교환기(500)의 입구에 각각 연결된다.The hot water distribution pipe 200 is disposed inside the dish washer 1 and heated to a high temperature (about 95 ℃) through the hot water boiler 100 heating coil 300 and the plate heat exchanger 400 and Distributing each to the dry heat exchanger 500, the hot water distribution pipe 200 is provided with one inlet and a plurality of outlets. At this time, the inlet of the hot water distribution pipe 200 is connected to the hot water supply line 110 of the hot water boiler 100, the outlets of the hot water distribution pipe 200 is the heating coil 300 and the plate heat exchanger 400 And inlets of the dry heat exchanger 500, respectively.

상기 히팅코일(300)은 세척실(4)의 탱크(5)에 설치되어 세척용수를 적정온도(약 60℃정도)로 가열하는 것으로, 이러한 히팅코일(300)의 입구는 온수분배관(200)의 출구에 연결되고, 히팅코일(300)의 출구는 온수보일러(100)의 회수라인(120)에 연결된다. 이때, 첨부된 도 1에서는 2개의 세척실(4)이 설치된 식기세척기(1)의 일예를 도시한바, 상기 히팅코일(300)은 2개의 세척실(4)에 각각 설치되고, 한편 식기세척기의 종류에 따라 세척실(4)이 1개에서 4개까지 설치되는바, 상기 히팅코일(300)은 설치되는 세척실(4)의 수만큼 세척실(4)에 각각 설치되는 것임을 분명히 밝혀둔다. 그리고 도 3에서는 본 발명의 구성을 보이기 위해 1개의 세척실(4)을 도시하였음을 밝혀둔다.The heating coil 300 is installed in the tank 5 of the washing chamber 4 to heat the washing water to an appropriate temperature (about 60 ℃), the inlet of the heating coil 300 is a hot water distribution pipe 200 The outlet of the heating coil 300 is connected to the recovery line 120 of the hot water boiler (100). In this case, in FIG. 1, an example of the dish washing machine 1 in which the two washing rooms 4 are installed is provided, and the heating coil 300 is installed in the two washing rooms 4, respectively. Depending on the type, the washing chamber 4 is installed from one to four bar, it is clear that the heating coil 300 is installed in the washing chamber 4 as many as the number of the washing chamber 4 is installed. 3 shows one washing chamber 4 to show the configuration of the present invention.

상기 판형열교환기(400)는 헹굼실(8)에 설치되어 헹굼용수를 적정온도(약 85℃정도)로 가열하는 것으로, 이러한 판형열교환기(400)에는 온수입구,온수출구와 용수입구,용수출구가 구비된다. 이때, 상기 판형열교환기(400)의 온수입구는 온수분배관(200)의 출구에 연결되고, 상기 판형열교환기(400)의 온수출구는 온수보일러(100)의 회수라인(120)에 연결되며, 상기 판형열교환기(400)의 용수입구는 냉수공급라인(11)에 연결되고, 상기 판형열교환기(400)의 용수출구는 린스암(9)에 연결된다.The plate heat exchanger 400 is installed in the rinsing chamber 8 to heat the rinsing water to an appropriate temperature (about 85 ° C.). The plate heat exchanger 400 includes a hot water inlet, a hot water outlet and a water inlet, and water. An exit is provided. At this time, the hot water inlet of the plate heat exchanger 400 is connected to the outlet of the hot water distribution pipe 200, the hot water outlet of the plate heat exchanger 400 is connected to the recovery line 120 of the hot water boiler (100). The water inlet of the plate heat exchanger 400 is connected to the cold water supply line 11, and the water outlet of the plate heat exchanger 400 is connected to the rinse arm 9.

상기 건조열교환기(500)는 건조실(10)의 상부에 설치되어 열풍을 발생시키는 것으로, 이러한 건조열교환기(500)에는 열풍을 건조실(10)로 안내하는 열풍나이프(510)가 구비된다. 이때, 상기 건조열교환기(500)의 입구는 온수분배관(200)의 출구에 연결되고, 건조열교환기(500)의 출구는 온수보일러(100)의 회수라인(120)에 연결된다.The dry heat exchanger 500 is installed above the drying chamber 10 to generate hot air. The dry heat exchanger 500 includes a hot air knife 510 for guiding the hot air to the drying chamber 10. At this time, the inlet of the dry heat exchanger 500 is connected to the outlet of the hot water distribution pipe 200, the outlet of the dry heat exchanger 500 is connected to the recovery line 120 of the hot water boiler 100.

상기 부로워(600)는 건조열교환기(500)의 일측에 설치되는 것으로, 이러한 부로워(600)는 건조열교환기(600)에서 가열된 열풍을 열풍나이프(510)를 통해 건조실(10)로 강제 송풍시키는 역할을 수행한다.The blower 600 is installed on one side of the dry heat exchanger 500, and the blower 600 transfers the hot air heated in the dry heat exchanger 600 to the drying chamber 10 through the hot air knife 510. It acts as a forced blower.

상기 증기응축기(700)는 세척실(4)과 헹굼실(8)의 상부에 각각 설치되는 것으로, 이러한 증기응축기(700)에는 배기팬(710)이 구비되고, 증기응축기(700)의 입구는 냉수공급라인(11)에 연결되고, 증기응축기(700)의 출구는 온수보일러(100)의 급수라인(130)과 판형열교환기(400)의 용수입구에 연결된다. 이때, 상기 증기응축기(700)의 입구에는 냉수공급라인(11)을 통해 약 15℃정도의 용수가 유입되고, 상기 증기응축기(700)에 의해 약 35℃정도로 가열된 용수는 증기응축기(700)의 출구를 통해 온수보일러(100)의 급수라인(130)과 판형열교환기(400)의 용수입구로 공급된다.The steam condenser 700 is installed at the upper portion of the washing chamber 4 and the rinsing chamber 8, respectively, the steam condenser 700 is provided with an exhaust fan 710, the inlet of the steam condenser 700 It is connected to the cold water supply line 11, the outlet of the steam condenser 700 is connected to the water inlet of the hot water boiler 100 and the water inlet of the plate heat exchanger (400). In this case, water of about 15 ° C. is introduced into the inlet of the steam condenser 700 through a cold water supply line 11, and the water heated to about 35 ° C. by the steam condenser 700 is a steam condenser 700. It is supplied to the water inlet of the water supply line 130 and the plate heat exchanger 400 of the hot water boiler 100 through the outlet of.

본 발명의 실시예에 따르면, 상기 히팅코일(300)과 판형열교환기(400) 및 건조열교환기(500)에는 온도제어용 전자변(12)이 각각 설치된다. 이때, 상기 히팅코일(300)과 판형열교환기(400) 및 건조열교환기(500)가 설정온도 이상으로 가열되면 온도제어용 전자변(12)이 각각 작동하여 온수공급을 차단하게 된다.According to the embodiment of the present invention, the heating coil 300, the plate heat exchanger 400 and the dry heat exchanger 500 is provided with a temperature control electronic valve 12, respectively. At this time, when the heating coil 300, the plate heat exchanger 400 and the drying heat exchanger 500 is heated above the set temperature, the electronic valve 12 for temperature control operates to cut off the hot water supply.

이와 같이 구성된 본 발명의 전체적인 작동관계를 상세히 설명하면 다음과 같다.The overall operation of the present invention will now be described in detail.

먼저, 가스식 온수보일러(100)에서 고온(약 95℃정도)으로 가열된 온수는 온수공급라인(110)을 통해 온수분배관(200)의 입구로 공급되고, 온수분배관(200)으로 유입된 온수는 출구를 통해 히팅코일(300)과 판형열교환기(400) 및 건조열교환기(500)로 각각 공급된다.First, the hot water heated to a high temperature (about 95 ℃) in the gas-type hot water boiler 100 is supplied to the inlet of the hot water distribution pipe 200 through the hot water supply line 110, and introduced into the hot water distribution pipe 200 Hot water is supplied to the heating coil 300, the plate heat exchanger 400 and the dry heat exchanger 500 through the outlet.

온수분배관(200)을 통해 히팅코일(300)로 순환되는 온수는 탱크(5)의 세척용수를 약 60℃정도로 가열하게 되고, 온수분배관(200)을 통해 판형열교환기(400)로 순환되는 온수는 헹굼용수를 약 85℃정도로 가열하게 되며, 온수분배관(200)을 통해 건조열교환기(500)로 순환되는 온수는 공기를 가열하여 열풍을 발생시키게 된다. 이때, 히팅코일(300)과 판형열교환기(400) 및 건조열교환기(500)로 각각 순환된 온수는 온수보일러(100)의 회수라인(120)으로 회수된다.The hot water circulated to the heating coil 300 through the hot water distribution pipe 200 heats the washing water of the tank 5 to about 60 ° C., and circulates through the hot water distribution pipe 200 to the plate heat exchanger 400. The hot water is heated to the rinsing water to about 85 ℃, the hot water circulated to the dry heat exchanger 500 through the hot water distribution pipe 200 is heated to generate hot air. At this time, the hot water circulated to the heating coil 300, the plate heat exchanger 400 and the dry heat exchanger 500 is recovered to the recovery line 120 of the hot water boiler 100.

히팅코일(300)에 의해 가열된 세척용수는 세척실(4)의 워시암(7)으로 공급되어 식기를 세척하게 되고, 판형열교환기(400)에 의해 가열된 헹굼용수는 헹굼실(8)의 린스암(9)으로 공급되어 세척된 식기를 헹구게 되며, 건조열교환기(500)에 의해 가열된 열풍은 부로워(600)와 열풍나이프(510)를 통해 건조실(10)로 공급되어 헹구어진 식기를 건조시키게 된다.The washing water heated by the heating coil 300 is supplied to the washarm 7 of the washing chamber 4 to wash the dishes, and the rinsing water heated by the plate heat exchanger 400 is rinsing chamber 8. The rinsed arm (9) of the supplied rinsed and washed dishes, the hot air heated by the drying heat exchanger 500 is supplied to the drying chamber 10 through the blower 600 and the hot air knife 510 to rinse The dishes will be dried.

한편, 증기응축기(700)의 입구에는 냉수공급라인(11)을 통해 약 15℃정도의 용수가 유입되고, 증기응축기(700)로 순환되어 약 35℃정도로 가열된 용수는 증기응축기(700)의 출구를 통해 온수보일러(100)의 급수라인(130)과 판형열교환기(400)의 용수입구로 공급된다. 이때, 본 발명에 따르면 상술한 바와 같이 증기응축기(700)에 의해 온수보일러(100)의 급수라인(130)과 판형열교환기(400)의 용수입구로는 약 35℃정도로 가열된 용수가 공급되므로 온수 및 헹굼용수의 가열시간을 단축할 수 있다.Meanwhile, water of about 15 ° C. flows into the inlet of the steam condenser 700 through the cold water supply line 11, and the water circulated to the steam condenser 700 and heated to about 35 ° C. is heated in the steam condenser 700. It is supplied to the water inlet of the water supply line 130 and the plate heat exchanger 400 of the hot water boiler 100 through the outlet. In this case, according to the present invention, since the water heated to about 35 ° C. is supplied to the water inlet of the water supply line 130 and the plate heat exchanger 400 of the hot water boiler 100 by the steam condenser 700 as described above. The heating time of hot water and rinsing water can be shortened.

따라서 이러한 본 발명은 하나의 가스식 온수보일러(100)를 이용하여 세척용수와 헹굼용수를 가열함과 동시에 세척된 식기를 열풍으로 용이하게 건조시킬 수 있기 때문에, 구조적으로 가열 및 건조장치의 설비를 단순화하여 비용을 절감함과 동시에 연료비를 크게 절감할 수 있는 장점이 있으며, 전체적으로 가열과 건조에 소요되는 전기소모량을 크게 절감할 수 있는 장점이 있다.Therefore, the present invention can be easily dried by the hot air at the same time heating the washing water and rinsing water using a single gas-type hot water boiler 100, structurally simplify the installation of the heating and drying apparatus As a result, the fuel cost can be greatly reduced and fuel costs can be greatly reduced, and the overall electricity consumption required for heating and drying can be greatly reduced.

또한 본 발명은 승압설비가 필요 없는 가스식 온수보일러(100)를 사용하기 때문에, 구조적으로 설비를 단순화하여 비용을 절감함과 동시에 연료비를 크게 절감할 수 있는 장점이 있다.In addition, since the present invention uses a gas-type hot water boiler 100 that does not require a boosting device, there is an advantage in that the cost of the fuel can be greatly reduced while structurally simplifying the facility.

100 : 온수보일러 200 : 온수분배관
300 : 히팅코일 400 : 판형열교환기
500 : 건조열교환기 600 : 부로워
700 : 증기응축기
100: hot water boiler 200: hot water distribution pipe
300: heating coil 400: plate heat exchanger
500: dry heat exchanger 600: blower
700: steam condenser

Claims (3)

식기세척기(1)의 외부에 벽걸이형으로 부착되는 가스식 온수보일러(100); 상기 식기세척기(1)의 내부에 배치되어 온수보일러(100)의 온수공급라인(110)에 연결되는 온수분배관(200); 상기 온수분배관(200)과 온수보일러(100)의 회수라인(120)에 연결되도록 세척실(4)의 탱크(5)에 설치되어 세척용수를 가열하는 히팅코일(300); 상기 온수분배관(200)과 온수보일러(100)의 회수라인(120) 및 냉수공급라인(11)과 린스암(9)에 연결되도록 헹굼실(8)에 설치되어 헹굼용수를 가열하는 판형열교환기(400); 상기 온수분배관(200)과 온수보일러(100)의 회수라인(120)에 연결되도록 건조실(10)의 상부에 설치되어 열풍나이프(510)를 구비하는 건조열교환기(500); 상기 건조열교환기(500)에서 가열된 열풍을 열풍나이프(510)를 통해 건조실(10)로 강제 송풍시키는 부로워(600)를 포함하는 식기세척기.Gas-type hot water boiler 100 is attached to the outside of the dishwasher (1) by the wall-hung type; A hot water distribution pipe 200 disposed inside the dish washer 1 and connected to the hot water supply line 110 of the hot water boiler 100; A heating coil 300 installed in the tank 5 of the washing room 4 to be connected to the hot water distribution pipe 200 and the recovery line 120 of the hot water boiler 100 to heat the washing water; Plate heat exchange for heating the rinsing water is installed in the rinsing chamber (8) to be connected to the recovery line 120 and the cold water supply line 11 and the rinse arm (9) of the hot water distribution pipe (200) and hot water boiler (100) Group 400; A drying heat exchanger (500) installed at an upper portion of the drying chamber (10) to be connected to the hot water distribution pipe (200) and the recovery line (120) of the hot water boiler (100) and having a hot air knife (510); And a blower (600) for forcibly blowing the hot air heated in the drying heat exchanger (500) to the drying chamber (10) through the hot air knife (510). 제 1 항에 있어서, 상기 세척실(4)과 헹굼실(8)의 상부에는 배기팬(710)이 구비된 증기응축기(700)가 각각 설치되고, 상기 증기응축기(700)에는 온수보일러(100)의 급수라인(130)과 판형열교환기(400) 및 냉수공급라인(11)이 연결된 것을 특징으로 하는 식기세척기.The steam condenser 700 having an exhaust fan 710 is provided at an upper portion of the washing chamber 4 and the rinsing chamber 8, and the hot water boiler 100 is provided at the steam condenser 700. Dishwasher, characterized in that the water supply line 130 and the plate heat exchanger 400 and the cold water supply line (11) is connected. 제 1 항에 있어서, 상기 히팅코일(300)과 판형열교환기(400) 및 건조열교환기(500)에는 온도제어용 전자변(12)이 각각 설치된 것을 특징으로 하는 식기세척기.The dish washing machine according to claim 1, wherein the heating coil (300), the plate heat exchanger (400), and the dry heat exchanger (500) are each provided with a temperature control electronic valve (12).
KR1020120069755A 2012-06-28 2012-06-28 Dish washer KR101361322B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101495074B1 (en) * 2014-03-06 2015-02-25 디지털에어시스템 주식회사 Air conditioning and heating system for space with a washing tank
JP2017125662A (en) * 2016-01-15 2017-07-20 三菱電機株式会社 Hot water supply system
KR20220062862A (en) 2020-11-09 2022-05-17 최정민 Device for washing

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
JPH0722568B2 (en) * 1988-08-09 1995-03-15 北沢産業株式会社 washing machine
KR960002224Y1 (en) * 1994-03-25 1996-03-18 주식회사 한일초음파 Washing and rinsing machine for crockery
JP2002330913A (en) 2001-05-10 2002-11-19 Noritz Corp Method for controlling dishwashing system and dishwashing system
KR20100009903U (en) * 2009-03-31 2010-10-08 명순승 Dish washer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101495074B1 (en) * 2014-03-06 2015-02-25 디지털에어시스템 주식회사 Air conditioning and heating system for space with a washing tank
WO2015133854A1 (en) * 2014-03-06 2015-09-11 디지털에어시스템 주식회사 System for cooling/heating work space having washing tank
JP2017125662A (en) * 2016-01-15 2017-07-20 三菱電機株式会社 Hot water supply system
KR20220062862A (en) 2020-11-09 2022-05-17 최정민 Device for washing

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