KR920003365Y1 - Flot switch - Google Patents
Flot switch Download PDFInfo
- Publication number
- KR920003365Y1 KR920003365Y1 KR2019900002940U KR900002940U KR920003365Y1 KR 920003365 Y1 KR920003365 Y1 KR 920003365Y1 KR 2019900002940 U KR2019900002940 U KR 2019900002940U KR 900002940 U KR900002940 U KR 900002940U KR 920003365 Y1 KR920003365 Y1 KR 920003365Y1
- Authority
- KR
- South Korea
- Prior art keywords
- float
- water
- electromagnet
- switch
- cap
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 종단면도.1 is a longitudinal sectional view of the present invention.
제2도는 수압에 의해 리드스위치가 온된 상태를 나타낸 일부 단면도.2 is a partial cross-sectional view showing a state in which the reed switch is turned on by water pressure.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 몸체 1a : 입구부1: Body 1a: Inlet
1b : 출구부 2 : 플로트1b: outlet 2: float
3 : 전자석 4 : 캡3: electromagnet 4: cap
5 : 리드스위치 접점5: Reed switch contact
본 고안은 물을 유입시켜 2차 처리를 하는 기기, 예를들어 제빙기나 정수기 또는 살균기와 같은 제품에 적용시킬 수 있는 플로우(Flow)스위치에 관한 것으로, 좀더 구체적으로는 기기내로 물이 유입될 때에는 수압에 의해 접점이 온되고 물의 유입이 차단되면 전기적 접점이 자동적으로 오프되도록 구성된 수압을 이용한 플로우 스위치에 관한 것이다.The present invention relates to a flow switch that can be applied to a product, such as an ice maker, a water purifier, or a sterilizer, which performs secondary treatment by introducing water. More specifically, when water is introduced into the device, The present invention relates to a flow switch using a hydraulic pressure configured to automatically turn off an electrical contact when a contact is turned on by water pressure and an inflow of water is blocked.
종래의 제빙기나 정수기 또는 살균기와 같은 기기에는 플로우 스위치가 없으며, 일반적인 온, 오프 스위치에 의해 기기를 작동시키게 되어 있다.Conventional machines such as ice makers, water purifiers or sterilizers do not have a flow switch, and the apparatus is operated by a general on / off switch.
따라서 단수 또는 기타의 원인으로 인해 기기에 물이 유입되지 않는 경우에는 기기내의 2차 처리용 부하는 스위치를 수동적으로 오프시키지 않는 한 계속 작동을 하게 되어 전기의 낭비를 초래하게 되는 문제점이 있다.Therefore, if water does not flow into the device due to the singular or other causes, the secondary processing load in the device may continue to operate unless the switch is manually turned off, resulting in a waste of electricity.
본 고안은 종래의 이와같은 문제점을 해소하기 위해 물의 흐름이 없을때 자동적으로 오프되는 플로우 스위치를 제공코저 한것인바, 이를 첨부도면에 의해 더욱 상세히 설명하면 다음과 같다.The present invention is to provide a flow switch that is automatically turned off when there is no flow of water in order to solve such problems in the prior art, as described in more detail by the accompanying drawings as follows.
입구부(1a)와 출구부(1b)를 가진자형 몸체(1)의 유로 중간부분에 전자석(3)이 고정된 플로트(2)를 설치하여 플로트(2)의 승, 하강에 따라 유로가 개폐되도록 하고 몸체(1)의 상부에는 캡(6)을 결합하여 이 캡(4)의 하단부가 전자석(3)과 플로트(2)의 중심부로 관통되게 함과 함께 캡(4)의 내부에는 전자석(3)의 자력에 의해 온·오프되는 리드스위치 접점(5)을 고정하여서 된것이다.With inlet 1a and outlet 1b Float (2) in which the electromagnet (3) is fixed to the middle of the flow path of the magnetic body (1) to open and close the flow path according to the rise and fall of the float (2) and the cap (6) on the upper part of the body (1) The lower end of the cap 4 penetrates to the centers of the electromagnet 3 and the float 2, and the reed switch contact is turned on and off by the magnetic force of the electromagnet 3 inside the cap 4. It was made by fixing (5).
도면중 미설명 부호 6은 수압이 작용하지 않을때 플로트(2)를 하강시켜 주는 스프링, 7은 패킹이며, 리드스위치 접점(5)은 플로트(2)가 상승하였을 때 온되도록 전자석(3)보다 높은 위치에 고정되어 있다.In the drawing, reference numeral 6 denotes a spring for lowering the float 2 when no water pressure is applied, 7 is a packing, and the reed switch contact 5 is turned on than the electromagnet 3 so as to be turned on when the float 2 is raised. It is fixed at a high position.
이와같이 구성된 본 고안의 작용효과를 설명한다.The effect of the present invention configured as described above will be described.
먼저 몸체(1)내에 물이 유입되지 않는 상태에서는 제1도와 같이 스프링(6)의 힘에 의해 플로트(2)가 최대한 하방으로 밀려나 유로를 폐쇄하게 되며, 리드스위치 접점(5)은 전자석(3)보다 상방에 위치하여 오프상태에 있게 된다.First, when water does not flow into the body 1, the float 2 is pushed downward as much as possible by the force of the spring 6 to close the flow path as shown in FIG. 1, and the reed switch contact 5 is the electromagnet 3 It is located above and is off.
이러한 상태에서 몸체(1)의 입구부(1a)를 통해 물이 유입되면 수압에 의해 플로트(2)가 캡(4)에 안내되면서 상방으로 이동하여 유로를 개방하게 되고, 이에따라 입구부(1a)로 유입되는 물이 출구부(1b)를 통해 빠져나가 기기에 공급되며, 이때 플로트(2)에 고정된 전자석(3)은 플로트(2)와 함께 상승하여 리드스위치 접점(5)에 전자석(3)의 자속이 미치게 되므로 리드스위치 접점(5)이 온되는 것이다.In this state, when water is introduced through the inlet portion 1a of the body 1, the float 2 is guided to the cap 4 by water pressure, and moves upwards to open the flow path. Accordingly, the inlet portion 1a The water flowing into is discharged through the outlet portion 1b and is supplied to the device. At this time, the electromagnet 3 fixed to the float 2 rises together with the float 2 to the reed switch contact 5 to the electromagnet 3. ), So that the reed switch contact (5) is turned on.
또 단수나 기타 원인으로 인해 물의 유입이 중단되면 스프링(6)의 힘에 의해 플로트(2)가 하강하게 되고, 따라서 리드스위치접점(5)은 자동적으로 오프된다.In addition, when the inflow of water is stopped due to water or other causes, the float 2 is lowered by the force of the spring 6, and thus the reed switch contact 5 is automatically turned off.
이상에서와 같이 본 고안의 플로우 스위치는 수압에 의해 자동적으로 온·오프되도록 구성되어 있으므로 물을 유입시켜 2차 처리를 하는 제빙기나 정수기 등에 적용시키는 경우 물이 유입되지 않는 상태에서 기기가 작동하는 것을 사전에 예방할 수 있게 되고 불필요한 전기의 소비를 막을 수 있게 되는 효과가 있다.As described above, since the flow switch of the present invention is configured to be automatically turned on and off by water pressure, when the apparatus is applied to an ice maker or a water purifier that performs the secondary treatment by introducing water, the device operates without the water flowing. It is possible to prevent in advance and to prevent unnecessary consumption of electricity.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900002940U KR920003365Y1 (en) | 1990-03-14 | 1990-03-14 | Flot switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900002940U KR920003365Y1 (en) | 1990-03-14 | 1990-03-14 | Flot switch |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910017336U KR910017336U (en) | 1991-10-28 |
KR920003365Y1 true KR920003365Y1 (en) | 1992-05-25 |
Family
ID=19296712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900002940U KR920003365Y1 (en) | 1990-03-14 | 1990-03-14 | Flot switch |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920003365Y1 (en) |
-
1990
- 1990-03-14 KR KR2019900002940U patent/KR920003365Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910017336U (en) | 1991-10-28 |
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