KR830000322Y1 - Boiling water heater - Google Patents
Boiling water heater Download PDFInfo
- Publication number
- KR830000322Y1 KR830000322Y1 KR2019790004129U KR790004129U KR830000322Y1 KR 830000322 Y1 KR830000322 Y1 KR 830000322Y1 KR 2019790004129 U KR2019790004129 U KR 2019790004129U KR 790004129 U KR790004129 U KR 790004129U KR 830000322 Y1 KR830000322 Y1 KR 830000322Y1
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- South Korea
- Prior art keywords
- hot water
- water supply
- heating chamber
- heater
- temperature
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 92
- 238000009835 boiling Methods 0.000 title claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000012171 hot beverage Nutrition 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F9/00—Details other than those peculiar to special kinds or types of apparatus
- G07F9/10—Casings or parts thereof, e.g. with means for heating or cooling
- G07F9/105—Heating or cooling means, for temperature and humidity control, for the conditioning of articles and their storage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Beverage Vending Machines With Cups, And Gas Or Electricity Vending Machines (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안 실시예의 구성 단면도.1 is a cross-sectional view of the configuration of the present invention.
제2도는 제1도에서의 히이터 계통의 전기회로도.2 is an electric circuit diagram of a heater system in FIG.
제3도, 제4도는 각각 종래 및 본 고안에 의한 급탕온도의 특성 선도.3 and 4 are diagrams showing characteristics of the hot water supply temperature according to the prior art and the present invention, respectively.
본 고안은, 예를들면 뜨거운 음료, 조리식품 등을 판매하는 자동판매기에 결합하여 실시 적용되는 물끓이기 급탕장치(給湯裝置)의 개량에 관한 것으로서, 그 목적은 항상 급탕온도를 고온상태로 유지하고, 또한 연속적인 급탕에 있어서도 급탕의 탕온(湯溫) 저하를 방지하여, 고은 양질의 탕이 안정 공급될 수 있게 하는데 있다.The present invention relates to an improvement of a boiling water heating device applied to, for example, a vending machine that sells hot beverages, cooked foods, and the like. The object of the present invention is to always maintain a hot water temperature at a high temperature. Moreover, even in continuous hot water supply, the fall of hot water of a hot water supply is prevented and a high quality hot water can be supplied stably.
우선 본 고안의 구성을 제1도 및 제2도에 표시한다.First, the configuration of the present invention is shown in FIG. 1 and FIG.
도면에 있어서 (1)은 온수탱크이며, 급수원(給水源)인 수도(2)에서 급수밸브(3)를 개재하여 급수파이프(4)가 온수탱크(1) 내의 아래쪽 구역에 개구하도록 배관 접속되어 있다.In the drawing, reference numeral 1 denotes a hot water tank, and the pipe connection is made so that the water supply pipe 4 opens in the lower region of the hot water tank 1 via the water supply valve 3 in the water supply 2, which is a water supply source. It is.
(5)는 수위조정용의 플로우트이며 상기 급수밸브(3)를 제어한다.Reference numeral 5 denotes a float for adjusting the water level and controlling the water supply valve 3.
또한 온수탱크(1) 내의 주(主) 온수실(1a) 내에는 주(主) 히이터(6)가 착설되어 있고, 온수탱크(1)내의 온탕을 검지하여 동작하는 ON-OFF식 온도조절기(7)에 의해서 주히터(6)의 통전이 ON-OFF 제어된다. (7a)는 그 감온부(感溫部)이다.In addition, a main heater 6 is installed in the main hot water chamber 1a in the hot water tank 1, and an ON-OFF temperature controller that detects and operates the hot water in the hot water tank 1 ( 7), the energization of the main heater 6 is controlled ON-OFF. (7a) is the thermal part.
또한 (8)은 필요하게 온수탱크(1)내에 착설한 간막이판으로, 주히이터로 가열된 후의 저류탕(貯留湯)과 급수된 냉수와의 혼합을 방지하기 위한 것이다.In addition, (8) is a partition board installed in the hot water tank 1 as needed, and it is for preventing the mixing of the storage water and the cold water supplied after being heated by the main heater.
그러나, 본 고안에 따라서, 온수탱크(1) 내의 위쪽 구역의 한구석에는 간막이벽(9)에 의해서 보조 가열실(10)이 구획 형성되어 있다. 이 보조가열실(10)은 간막이벽(9)에 뚫은 비교적 작은 연통공(11)을 통하여 온수탱크(1)내의 주온수실(1a)과 연통되고, 이 실(10)내에는 온도조절기로 제어되는 일이없이 연속 통전되는 보조히이터(12)가 설치되어 있다.However, according to the present invention, the auxiliary heating chamber 10 is partitioned by a partition wall 9 in one corner of the upper region in the hot water tank 1. The auxiliary heating chamber 10 communicates with the main hot water chamber 1a in the hot water tank 1 through a relatively small communication hole 11 drilled in the partition wall 9, and in this chamber 10 as a temperature controller. An auxiliary heater 12 which is continuously energized without being controlled is provided.
주히이터(6), 온도조절기(7) 및 보조히이터(12)는 제2도와 같이 전원(13)에 대해서 접속되어 있다.The main heater 6, the temperature controller 7 and the auxiliary heater 12 are connected to the power source 13 as shown in FIG.
또한 상기의 보조가열실(10)에서 도출하여 급탕밸브(14)가 접속되어 있고, 이 급탕밸브(14)를 개재하여 예를들면 자동판매기의 급탕스테이지에 향하여 급탕파이프가 배관 접속된다.Further, the hot water supply valve 14 is connected to the hot water supply valve 14 through the auxiliary heating chamber 10, and the hot water supply pipe is connected to the hot water supply stage of the vending machine via the hot water supply valve 14, for example.
또한 급탕밸브(14)는 수동의 급탕단추조작, 혹은 소정의 판매프로그램제어에 의해서 개폐된다.In addition, the hot water supply valve 14 is opened and closed by manual hot water supply button operation or predetermined sales program control.
상기의 구성에 의해 급수는 수도(2)에서 급수밸브(3)의 밸브제어되면서 온수탱크(1) 내에 공급되어, 여기서 주히이터(6)의 가열을 받아서 비교적 온도가 높은 탕으로 바꾸어진다.With the above configuration, the water supply is supplied into the hot water tank 1 while the valve 2 of the water supply valve 3 is controlled in the tap water 2, where the main heater 6 is heated to change into a relatively high temperature hot water.
탕은 화살표와 같이 온수탱크(1)의 주온수실(1a)내를 상승하여, 후술하는 바와같이 급탕에 따라서 연통공(11)을 통하여 보조가열실(10)에 들어간다.The hot water rises in the main hot water chamber 1a of the hot water tank 1 as shown by an arrow, and enters the auxiliary heating chamber 10 through the communication hole 11 as described later.
보조가열실(10) 내에서는 연속 통전에 의한 보조히이터(12)의 가열에 의해, 탕이 비등상태로 되려고 하지만, 연통공(11)을 통하여 주은수실(1a)내의 탕과의 사이에 열을 주고받고 하기 때문에, 아비등(亞沸騰)상태가 유지된다.In the auxiliary heating chamber 10, the hot water is about to be boiled by heating of the auxiliary heater 12 by continuous energization. However, heat is transferred between the hot water and the hot water in the main chamber 1a through the communication hole 11. Because of giving and receiving, the abdomen is maintained.
상기의 급탕 대기상태에서 출탕지령에 따라서 급탕밸브(14)가 개(開) 동작하면 보조가열실(10) 내의 고온탕이 급탕밸브(14)를 거쳐서 출탕(出湯)된다.When the hot water supply valve 14 is opened in response to the hot water supply command in the hot water supply standby state, the hot water in the auxiliary heating chamber 10 is heated through the hot water supply valve 14.
동시에 주온수실(1a)측에서는 비교적 고온의 탕이 연통공(11)을 통하여 유입하고, 보조히이터(12)에 의해 더욱 가열된다.At the same time, the hot water in the main hot water chamber 1a flows through the communication hole 11 and is further heated by the auxiliary heater 12.
상기한 자동판매기 등에 결합된 물끓이기 급탕장치의 종래 구성은, 상기한 도시 실시예와 비교해서 보조가열실(10), 보조히이터(12)가 구비되어 있지 않으며, 온수탱크(1)내에서의 온수실(1a)의 위쪽구역에서 직접 급탕밸브(14)가 도출되어 있다.The conventional configuration of the boiling water hot water supply device coupled to the vending machine, etc., is not provided with the auxiliary heating chamber 10 and the auxiliary heater 12, as compared with the above-described embodiment, and in the hot water tank 1 The hot water supply valve 14 is directly drawn from the upper region of the hot water chamber 1a.
따라서, 급탕장치는 주히이터(6)의 통전동작, 즉 온도조절기(7)의 동작영향을 직접 받게되는 것이다.Therefore, the hot water supply device is directly affected by the energizing operation of the main heater 6, that is, the operation of the temperature controller 7.
이 점을 더욱 상세히 설명하면, 주지와 같이 온도조절기는 예를 들면 바이메탈형 감온체의 온도에 의한 팽창, 수축을 이용해서 동작시키는 것으로서, 그 동작 설정온도에 대해서 동작상 ON축 및 OFF축에 동작간극이라고 호칭되는 온도차가 존재한다.More specifically, the temperature controller is operated by using expansion and contraction caused by, for example, the temperature of the bimetal-type thermostat, as shown in the figure. There is a temperature difference called.
이 동작특성은 통칭 온도조절기의 차동(differential)으로도 불리우고, 이 때문에 온도조절기(7)에 의해 통전이 ON-OFF 제어되는 주히이터(6)로 가온되는 온수탱크(1)내의 탕(湯)온도는 제3도에서의 A곡선과 같이 온도 t1과 t2의 사이에서 시간적인 경과와 함께 파상(波狀)으로 변화된다.This operating characteristic is also referred to as the differential of the so-called thermostat, and for this reason, the hot water in the hot water tank 1 heated by the thermostat 7 to the main heater 6 in which the energization is ON-OFF controlled. The temperature changes in wave form with the passage of time between the temperatures t 1 and t 2 , as shown by the curve A in FIG. 3.
이 결과 주히이터(6)가 온도조절기(7)의 동작에 의해 OFF에서 ON으로 옮긴 직후의 시점 T1에서 출탕지령에 의해 급탕이 개시되었을 때의 그탕온도는 낮은 온도 t1인 것에 대하여, 주히이터(6)가 ON에서 OFF로 옮긴 직후의 시점 T2에서의 급탕온도는 높은 온도 t2로 되어, 양자 사이에는 상당한 온도차가 생기게된다. 또한 급탕이 연속적으로 행해지면, 출탕량에 상응하여 냉수가 도입되기 때문에 고온의 유지를 할수 없게되어, 각각 점선 Ⅰ, Ⅱ로 표시한 급탕특성과 같이 급탕온도의 저하경향이 현저하다. 이 결과 고온 양질의 급탕을 연속하여 유지하는 것이 곤란해지는 불편이 있었다.As a result geutang temperature at which the main heater 6 by the time of tapping command in the T 1 immediately after the move to ON from OFF by the operation of the thermostat 7 is the hot water supply is started respect to the low temperature t 1, the main The hot water supply temperature at the time point T 2 immediately after the heater 6 is moved from ON to OFF becomes a high temperature t 2 , resulting in a significant temperature difference between the two . In addition, when hot water is continuously performed, cold water is introduced corresponding to the amount of hot water, so that high temperature cannot be maintained, and the temperature tends to be lowered as in hot water characteristics indicated by dotted lines I and II, respectively. As a result, it has become inconvenient that it is difficult to continuously maintain high temperature high quality hot water supply.
이러한 점은 본 고안에 의하면 전술한 바와같이 온수탱크(1)내에 연통하여 연속 통전의 보조히이터(12)를 착설한 보조가열실(10)이 구비되어, 급탕은 보조가열실(10)에서의 출탕에 의해 행하여지도록 구성되어 있다.This point is according to the present invention is provided with an auxiliary heating chamber 10 in communication with the hot water tank (1) to install the auxiliary heater 12 of the continuous energization, as described above, the hot water supply in the auxiliary heating chamber (10) It is comprised so that it may be performed by tapping.
따라서, 온수탱크(1)의 주온수실(1a)측에 구비한 온도조절기(7)의 동작에 영향을 받지않고, 보조가열실(10) 내에 저류(貯留)된 출탕대기상태의 탕은 항상 아비등상태의 고온도로 유지되어 있어, 그 온도특성은 제4도에 표시한 B선과 같이 시간적인 경과에 대해서 거의 일정온도상태가 얻어진다.Therefore, the hot water in the tapping standby state stored in the auxiliary heating chamber 10 is always unaffected by the operation of the temperature controller 7 provided on the main hot water chamber 1a side of the hot water tank 1. It is maintained at a high temperature in the boiling state, and its temperature characteristic is almost constant with respect to the passage of time as in the B line shown in FIG.
t는 아비등상태의 탕온을 표시한다.t denotes hot water in boiling state.
그러므로 임의의 시점 T에서 출탕지령이 부여되어도, 종래와 같이 주히이터(6)의 통전 동작기회에 좌우되는 일이 없이, 출탕개시온도를 고온으로 유지할 수 있다.Therefore, even if a tapping instruction is given at any time point T, the tapping start temperature can be maintained at a high temperature without being influenced by the energization operation opportunity of the main heater 6 as in the prior art.
더우기 연속적으로 급탕을 하여도, 주히이터(6)에 의해 비교적 고온으로 가열된 탕은, 비교적 소용적의 보조가열실(10)내에서 바로 보조히이터(12)에서 가열되므로 도면에서의 점선Ⅲ과 같이 제3도에 표시한 종래의 급탕특성과 비교하여 급탕온도의 저하경향이 적어, 연속하여 고온도의 탕을 안정 공급할 수 있다.Furthermore, even when the hot water is continuously heated, the hot water heated to the relatively high temperature by the main heater 6 is directly heated in the auxiliary heater 12 in the auxiliary heating chamber 10 having a relatively small volume, as shown by dotted line III in the figure. Compared with the conventional hot water supply characteristics shown in FIG. 3, there is less tendency of the hot water temperature to drop, and the hot water can be stably supplied continuously.
덧붙여, 아비등온실(10)은 연통공(11)을 통하여 주온수실(1a)축의 온수와 연통되어 있기 때문에 전면비등상태로 되는 일이 없으며, 따라서 급탕밸브(14)에서의 유량제어도 안정하게 할수 있다. 이것은 특히 자동판매기에 있어서, 소정량의 탕을 판매 공급하기 위해서 급탕밸브(14)가 시간적으로 제어되는 경우에 극히 중요한 것이다. 가령 출탕이 비등상태에 있으면, 기포혼입에 의해 올바른 유량제어를 할 수 없다.In addition, since the aviary heating chamber 10 communicates with the hot water of the main hot water chamber 1a shaft through the communication hole 11, the aviary heating chamber 10 is not brought into a full boiling state, and thus the flow rate control in the hot water supply valve 14 is also stable. You can do it. This is particularly important when the hot water supply valve 14 is controlled in time in order to sell and supply a predetermined amount of hot water in a vending machine. For example, if the tapping is in a boiling state, it is impossible to correctly control the flow rate by mixing bubbles.
이상 설명한 바와 같이 본 고안에 의하면, 임의의 시점에서 출탕이 개시되어도 급탕온도를 항상 고온으로 유지할 수 있음과 동시에, 연속 급탕할 때에도 탕온의 저하를 적게할 수 있는 등, 운전성능이 뛰어난 물끓이기 급탕장치를 제공할 수 있다.As described above, according to the present invention, even when hot water is started at any point in time, the hot water supply temperature can always be maintained at a high temperature, and the water temperature can be reduced even during continuous hot water supply. A device can be provided.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019790004129U KR830000322Y1 (en) | 1979-07-14 | 1979-07-14 | Boiling water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019790004129U KR830000322Y1 (en) | 1979-07-14 | 1979-07-14 | Boiling water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR830000322Y1 true KR830000322Y1 (en) | 1983-03-10 |
Family
ID=19213654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019790004129U KR830000322Y1 (en) | 1979-07-14 | 1979-07-14 | Boiling water heater |
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| Country | Link |
|---|---|
| KR (1) | KR830000322Y1 (en) |
-
1979
- 1979-07-14 KR KR2019790004129U patent/KR830000322Y1/en active
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