KR950008568Y1 - Check valve for water cooling and heating device - Google Patents
Check valve for water cooling and heating device Download PDFInfo
- Publication number
- KR950008568Y1 KR950008568Y1 KR2019900020360U KR900020360U KR950008568Y1 KR 950008568 Y1 KR950008568 Y1 KR 950008568Y1 KR 2019900020360 U KR2019900020360 U KR 2019900020360U KR 900020360 U KR900020360 U KR 900020360U KR 950008568 Y1 KR950008568 Y1 KR 950008568Y1
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- South Korea
- Prior art keywords
- hot water
- cold
- water tank
- backflow
- heater
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/0025—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with dispensing valves actuated by the receptacle to be filled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/0009—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with cooling arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D3/0022—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes provided with heating arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 적용된 일반적인 냉온수기의 일부 절개 단면도.1 is a partial cutaway cross-sectional view of a typical cold and hot water heater of the present invention.
제2도는 본 고안의 작동상태를 나타낸 단면도로써, a는 온수통이 만수된 상태를 보인 단면도이고, b는 온수통의 물이 추출되는 상태를 보인 단면도이다.2 is a cross-sectional view showing an operating state of the present invention, a is a cross-sectional view showing a state in which the hot water tank is full, b is a cross-sectional view showing a state in which the water in the hot water tank is extracted.
제3도는 본 고안 제2도 a의 A-A선 단면도.3 is a cross-sectional view taken along the line A-A of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 냉수통 4 : 온수통3: cold water bottle 4: hot water bottle
6 : 연결관 7 : 케이스6: connector 7: case
8 : 역류방지밸브 9 : 유입로8: non-return valve 9: inflow path
본 고안은 냉온수기의 역류방지장치에 관한 것으로, 특히 냉각과 가열효율을 증대시킬 수 있는 냉온수기의 역류방지장치에 관한 것이다.The present invention relates to a non-return apparatus for a cold / hot water machine, and more particularly, to a non-return device for a cold / hot water machine that can increase cooling and heating efficiency.
냉온수기는 일반적으로 수조 담긴 정수된 물을 냉각 또는 가열시켜서 사용자의 선택에 따라 냉ㆍ온수를 공급하게 되는 것으로, 그러한 냉온수기는 냉수통의 물을 냉각시켜 냉수로 공급하고, 온수통을 히이터로 가열하여 온수로 공급하게 된다.Cold and hot water machine is to supply the cold and hot water according to the user's choice by cooling or heating the purified water contained in the tank, such cold and hot water is cooled by supplying the cold water to the cold water, and heating the hot water tank with a heater It is supplied with hot water.
이러한 일반적인 냉온수기의 구성을 좀더 구체적으로 설명하면, 수조의 하부측에 냉수코크와 연결된 냉수통이 구비되어 이의 외곽에 차가운 냉매가 흐르는 냉매관이 감싸이게 설치되어 열교환에 의해 냉수통을 냉각시키게 되는 것이며, 상기 냉수통을 관통하여 수조측으로 물차단판을 구비한 유입구가 입설되고, 이의 하부에 별도의 온수통이 설치되는데, 이 온수통에는 히이터가 설치되고 연결관에 의해 상기 온수통로와 연결 설치되어 이루어지는 것이다.When explaining the configuration of the general cold and hot water heater in more detail, the cold water tank is connected to the cold water cock in the lower side of the water tank is installed so that the coolant flowing through the coolant tube is wrapped around the outside to cool the cold water tank by heat exchange. The inlet having a water blocking plate penetrates the cold water tank to the water tank side, and a separate hot water tank is installed at a lower portion of the water tank, and a heater is installed in the hot water tank and connected to the hot water passage by a connecting pipe. It is done.
이와같이 구성된 냉온수기에서 냉온수기를 각각 공급하기 위해 가열 또는 냉각된 물이 대류형상에 의해 상대적으로 역류현상이 발생하게 되면 냉각 및 가열효율을 저하시키게 된다.In this case, when the countercurrent phenomenon occurs due to the convection of the heated or cooled water to supply the hot and cold water heaters, the cooling and heating efficiency is lowered.
즉, 온수통에서 가열된 온수가 대류현상에 의해 냉수통측으로 역류되어지면 냉수통내의 물의 온도가 올라가 냉각효율을 저하시키게 되는 것이며, 냉수통측에서 냉각된 냉수가 대류현상에 의해 역류되어 온수통측으로 유입되면 온수통내의 물의 온도가 떨어져 가열효울을 저하시키게 되므로써 전력의 손실은 물론 제품에 대한 신뢰성이 저하되는 결합이 있었다.That is, when the hot water heated in the hot water tank is flowed back to the cold water tank side by the convection phenomenon, the temperature of the water in the cold water tank rises to decrease the cooling efficiency, and the cold water cooled in the cold water tank side flows back to the hot water tank side by the convection phenomenon. When it is introduced, the temperature of the water in the hot water tank is lowered, which lowers the heating effect. As a result, there is a combination of power loss and reliability of the product.
이에 본 고안은 상술한 바와같은 종래의 제반 결함을 감안하여 이루어진 것으로, 그 목적은 냉ㆍ온수통에서 냉각 또는 가열된 물이 대류현상에 의해 역류되는 것을 방지하여 냉각과 가열 효율을 증대시킬 수 있는 냉ㆍ온수기의 역류방지장치를 제공함에 있다.Accordingly, the present invention has been made in view of the above-mentioned conventional defects, and its object is to prevent the reflux of water cooled or heated in a cold / hot water tank by convection, thereby increasing cooling and heating efficiency. It is to provide a backflow prevention device for cold and hot water.
이러한 본 고안의 목적은 온수통의 연결관에 냉ㆍ온수기의 상대적인 역류현상을 방지하는 역류방지수단이 구비된 냉온수기의 역류방지장치를 제공함에 의해 달성되는데, 이 역류방지수단은 온수통과 유입부를 연결하는 연결관에 온수통의 물이 만수가 되면 부력에 의해 연결관을 폐쇄시키고, 온수통에 담긴 물이 추출되면 연결관을 개방하여 온수통으로 물을 공급시키게 하는 역류방지밸브가 구성되어 이루어지는 것을 특징으로 한 것이다.The object of the present invention is achieved by providing a non-return device for a cold / hot water machine equipped with a non-return means for preventing the relative backflow of the cold and hot water in the connection pipe of the hot water tank, the reverse flow prevention means is connected to the hot water tank and the inlet When the water in the hot water tank is full on the connecting pipe, the connection pipe is closed by buoyancy, and when the water contained in the hot water tank is extracted, the check valve is configured to open the connecting pipe to supply water to the hot water tank. I did it.
이하 첨부된 도면을 참조하여 본 고안 일실시예의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안의 적용된 일반적인 냉온수기의 일부 절개단면도로써, 이 냉온수기는 본체(1) 상부에 수조(2)가 형성되고, 그 일측이 소정폭 하향으로 절곡되는 냉수통(3)이 구비되며 이의 외주연에는 액체 냉매가 흐르는 냉각파이프(3A)가 감싸이게 설치된다.1 is a partial cutaway cross-sectional view of a general cold and hot water heater applied to the present invention, the cold and hot water machine is formed with a water tank (2) above the main body (1), one side of which is provided with a cold water container (3) is bent downward in a predetermined width thereof At the outer periphery, the cooling pipe 3A through which the liquid refrigerant flows is wrapped.
그리고 하부일측에 히이터(4A)가 설치된 온수통(4)이 구비되어 상기 냉수통(3)의 중앙을 관통하여 수조(2)측과 연결 설치되는데, 이 냉수통의 중앙에는 상부외곽에 물차단판(5A)을 가지는 유입구(5)가 내장되어 연결관(6)에 의해 온수통(4)과 연결설치되는 것이다.In addition, a hot water tank 4 having a heater 4A installed on one side thereof is provided to penetrate the center of the cold water tank 3 and to be connected to the water tank 2 side. The inlet port 5 having the plate 5A is built in and connected to the hot water tank 4 by the connection pipe 6.
이상은 냉온수 공급을 위한 냉ㆍ온수기의 일반적인 구성에 관해 설명한 것으로, 본 고안은 상기 유입구(5)와 온수통(4)을 연결하는 연결관(6)에 가열된 온수와 냉각된 냉수의 대류에 의해 발생되는 상호간의 역류현상을 방지하는 역류방지수단이 설치된다.The above is a description of a general configuration of a cold / hot water supply device for supplying cold / hot water, and the present invention provides a convection of heated hot water and cooled cold water to a connection pipe 6 connecting the inlet port 5 and a hot water tank 4. Backflow prevention means for preventing the backflow phenomenon caused by each other is provided.
이 역류방지수단은 제2도와 3도에서와 같이 연결관(6)의 온수통(4)연결부측을 소정폭 확관시키고 이의 내경양측에 후술할 역류 방지밸브(8)가 위치를 이탈하지 않고 자유로이 수직으로 승강할 수 있도록 안내홀(71)을 갖춘 케이스(7)가 구성된다.This backflow prevention means extends a predetermined width of the connection portion of the hot water tank 4 of the connection pipe 6, as shown in Figs. The case 7 is provided with a guide hole 71 to vertically move up and down.
또한 온수통(4)에 담수되는 물의 부력에 의해 상기 케이스의 안내홀(71)을 따라 수직으로 승강되는 역류방지밸브(8)가 갖추어 지는데, 이 역류방지밸브(8)는 표면에 작용하는 압력에 의해서 용이하게 승강될 수 있는 재질을 이용하여 상부중앙에 연결관(6)의 내경보다 작은 공차를 가지는 직경으로 소정 높이 상부로 연장시킨 폐쇄구(81)가 구비되고, 양측주벽에는 상기 케이스의 안내홀(71)과 일치되어 수직 승강안내를 지지하는 안내구(82)가 돌설되는데, 이때 밸브의 외경은 케이스(7)의 내경과의 사이에 소정폭의 유입로(9)가 형성되도록 구성되는 것이며, 바닥면의 양측에는 온수의 추출관 동시에 밸브가 하강할때 수조(2)로 부터 공급되는 물이 온수통(4)에 원활하게 유입될 수 있도록 이격부(83)가 구비되어 이루어지는 것이다.In addition, there is provided a non-return valve 8 which is vertically elevated along the guide hole 71 of the case by the buoyancy of the water fresh water in the hot water tank 4, the non-return valve 8 is a pressure acting on the surface By using a material that can be easily lifted by the upper center is provided with a closing hole 81 extending to a predetermined height to a diameter having a tolerance smaller than the inner diameter of the connection pipe (6), both side walls of the case A guide port 82 is formed to coincide with the guide hole 71 to support the vertical lift guide, wherein the outer diameter of the valve is configured such that an inflow path 9 having a predetermined width is formed between the inner diameter of the case 7 and the guide hole 82. On both sides of the bottom surface is provided with a separation portion 83 so that the water supplied from the water tank (2) smoothly flows into the hot water tank (4) when the valve is lowered at the same time the hot water extraction pipe. .
이상과 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다Referring to the effect of the present invention configured as described above is as follows.
수조(2)로 부터 유입구(5)를 통하여 공급되는 물이 온수통(4)에 만수가 되면 제2도의 a에서와 같이 부력에 의해 역류방지밸브(8)가 케이스(7)의 상부로 상승되어 폐쇄구(81)가 연결관(6)을 폐쇄시키므로써 물의 유입이 차단됨과 동시에 온수통(4)과 케이스(7)가 만수된 대류형상이 방지되는 것이다.When the water supplied from the water tank 2 through the inlet port 5 becomes full in the hot water tank 4, the non-return valve 8 rises to the upper part of the case 7 by buoyancy as shown in a of FIG. As the closing port 81 closes the connection pipe 6, the inflow of water is blocked and at the same time, the convex shape of the hot water tank 4 and the case 7 is prevented.
그리고 사용자가 온수코크를 열어 온수통의 물을 추출시키게 되면 b에서와 같이 연결관(6)을 막고 있던 폐쇄구(81)가 이탈됨과 동시에 수조(2)에 담긴 물이 유입구(5)를 통해 케이스(7)내부로 공급되면 밸브외곽의 유입로(9)를 경유하여 온수통(4)으로 유입되어 지는 것이다.Then, when the user opens the hot water coke to extract the water from the hot water tank, as shown in b, the closing port 81 blocking the connection pipe 6 is released and at the same time, the water contained in the water tank 2 passes through the inlet 5. When supplied into the case (7) is to be introduced into the hot water tank (4) via the inflow path (9) outside the valve.
따라서 본 고안은 온수통에 담수된 물의 부력에 의한 물유입의 차단으로 대류현상이 방지되어 온수통에서 가열된 온수가 냉수통측으로 역류되는 것을 방지함과 동시에 냉수통에서 냉각된 냉수가 역류되어 온수통측으로 유입되는 것을 방지하므로써 냉각 및 가열 효율을 증대시킬 수 있게 함을 특징으로 하는 것이다.Therefore, the present invention prevents convection by blocking the inflow of water by buoyancy of the fresh water in the hot water tank to prevent the hot water heated in the hot water tank from flowing back to the cold water tank side and at the same time, the cold water cooled in the cold water tank is flowed back It is characterized in that it is possible to increase the cooling and heating efficiency by preventing the flow into the barrel.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900020360U KR950008568Y1 (en) | 1990-12-20 | 1990-12-20 | Check valve for water cooling and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900020360U KR950008568Y1 (en) | 1990-12-20 | 1990-12-20 | Check valve for water cooling and heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920012800U KR920012800U (en) | 1992-07-25 |
| KR950008568Y1 true KR950008568Y1 (en) | 1995-10-11 |
Family
ID=19307361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900020360U KR950008568Y1 (en) | 1990-12-20 | 1990-12-20 | Check valve for water cooling and heating device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950008568Y1 (en) |
-
1990
- 1990-12-20 KR KR2019900020360U patent/KR950008568Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920012800U (en) | 1992-07-25 |
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