KR0139188Y1 - Water level control sensor - Google Patents

Water level control sensor Download PDF

Info

Publication number
KR0139188Y1
KR0139188Y1 KR2019960014785U KR19960014785U KR0139188Y1 KR 0139188 Y1 KR0139188 Y1 KR 0139188Y1 KR 2019960014785 U KR2019960014785 U KR 2019960014785U KR 19960014785 U KR19960014785 U KR 19960014785U KR 0139188 Y1 KR0139188 Y1 KR 0139188Y1
Authority
KR
South Korea
Prior art keywords
water
water level
sensor
magnet
tank
Prior art date
Application number
KR2019960014785U
Other languages
Korean (ko)
Other versions
KR980004520U (en
Inventor
최대열
Original Assignee
최대열
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 최대열 filed Critical 최대열
Priority to KR2019960014785U priority Critical patent/KR0139188Y1/en
Publication of KR980004520U publication Critical patent/KR980004520U/en
Application granted granted Critical
Publication of KR0139188Y1 publication Critical patent/KR0139188Y1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/62—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

본 고안은 종래에 사용되고 있는 각종 센서가 물탱크의 용도에 따라 기능에 맞는 센서를 선택하여 사용하는 것을 본 고안은 프라스틱 케이스 내에 부래를 넣고 부래 상부에 자석을 고정하고 물의 수위에 따라 부래가 프라스틱 케이스 내에서 물의 부력에 의하여 상하로 작동하면 자석이 리드스윗치 가까이 가면 작동되고 멀리 떨어지면 작동이 안되도록하여 물의 수위를 감지하도록 한 센서로서 찌꺼기나 증기나 습기가 많은 곳에도 작동이 가능하도록하고 공간이 없는 지하수심정펌프의 자동수위감지센서에 사용이 가능하도록 한 다목적 기능을 가진 수위조절용 센서.The present invention is to use a variety of sensors used in the prior art by selecting a sensor that is suitable for the function according to the purpose of the water tank The present invention is to put the paddle in the plastic case, to fix the magnet on the top of the paddle, the paddle plastic case according to the water level If the magnet is operated up and down by buoyancy of water within the magnet, the magnet is activated when it moves closer to the lead switch, and when it is far away, the sensor is activated so as to sense the water level. A water level control sensor with a multi-purpose function that makes it possible to use it for the automatic water level sensor of groundwater depth pumps.

Description

물속에 잠기면 작동하는 다목적 기능을 가진 수위조절센서Water level sensor with versatile function that works when submerged

제1도는 본 고안의 실체도(센서).Figure 1 is a physical diagram (sensor) of the present invention.

제2도는 본 고안의 작동 상태로써 물 수위가 낮을시 리드스윗치와 자석이 멀어져 OFF 상태(센서).2 is an operating state of the present invention, when the water level is low, the lead switch and the magnet away from the OFF state (sensor).

제3도는 본 고안의 작동 상태로써 물 수위가 높을시 리드스윗치와 자석이 근접하여 ON 상태(센서).3 is the operating state of the present invention, when the water level is high, the lead switch and the magnet close to the ON state (sensor).

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 리드선 2 : 코넥타1: lead wire 2: connector

3 : 에폭시 몰딩 4 : 프라스틱 케이스3: epoxy molding 4: plastic case

5 : 리드 스윗치 6 : 공기구멍5: lead switch 6: air hole

7 : 자석 8 : 부래(P/P 발포)7: Magnet 8: Woven (P / P foam)

9 : 스텐추 10 : 하부캡9: stainless steel 10: lower cap

11 : 물 구멍11: water hole

본 고안은 수위 조절용 센서의 기능을 물탱크의 용도에 무관하게 사용할 수 있는 기능을 가진 수위 조절용 센서에 관한 것이다. 종래에 사용되고 있는 수위 조절용 센서는 각종 탱크의 종류에 따라 기능에 맞는 센서를 선택하여 사용하였다.The present invention relates to a water level sensor having a function that can use the function of the water level sensor irrespective of the purpose of the water tank. The water level control sensor used in the prior art was used by selecting the sensor according to the function according to the type of various tanks.

전극식 센서는 정화조나 찌꺼기가 많은 곳, 증기가 발생하는 곳, 습기가 많은 곳은 사용하지 못하였고, 플롯트식 센서는 정화조나 찌꺼기가 많은 곳에는 사용하지 못하였고, 오뚜기식 센서는 주위의 공간이 많아야 되고 선의 경화에 의하여 작동이 원활하지 못하는 단점이 있었다.Electrode sensors were not used in septic tanks or other places where there was much debris, steam generation, or in places with high humidity. Float type sensors could not be used in places where septic tanks or debris were heavy. This has to be a lot and there was a disadvantage that the operation is not smooth due to the hardening of the line.

본 고안은 이와 같은 단점을 보완하여 프라스틱 케이스 내에 부래를 넣고 부래에 자석을 고정하여 물 수위에 따라 부래의 부력에 의하여 물 수위에 따라 부래가 올라가면 부래에 고정된 자석이 리드스윗치 가까이 가면 자석에 의하여 리드스윗치를 작동 물의 수위를 감지하도록하여 찌꺼기나 습기가 많아도 작동이 되도록 고안한 것으로 첨부된 도면에 의해 상세히 설명하면 다음과 같다.The present invention compensates for these drawbacks by inserting the porcelain in the plastic case and fixing the magnet to the porcelain according to the water level when the porcelain goes up according to the water level by the buoyancy of the porcelain. The lead switch is designed to operate even if there is a lot of dregs or moisture by sensing the water level of the working water.

프라스틱 케이스④내에 부래⑧를 넣고 자석⑦를 부래⑧에 고정하고 스텐추⑨를 넣고 하부캡⑩을 막아 물 구멍⑪을 통하여 물이 프라스틱 케이스④내에 스며들도록 하고, 리드선①에 리드 스윗치⑤를 연결하여 에폭시 몰딩③을 하여 고정하였다.Insert the drawer ⑧ into the plastic case④, fix the magnet⑦ to the drawer⑧, insert the stainless steel ⑨, plug the lower cap 도록, so that water penetrates into the plastic case ④ through the water hole⑪, and connect the lead switch⑤ to the lead wire①. It was fixed by epoxy molding ③.

공기구멍⑥은 물이 프라스틱 케이스④내에 들어올시 공기가 빠져 나가도록 하는 역할을 한다.Air hole⑥ serves to let air out when water enters plastic case④.

제2도와 같이 물 수위가 낮을시는 부래⑧가 자체 무게에 의하여 아래로 내려가 자석⑦과 리드 스윗치⑤가 멀어져 리드 스윗치⑤가 OFF 되어 센서의 상태가 물이 없다는 신호를 리드선①을 통하여 감지된다.As shown in FIG. 2, when the water level is low, the dock ⑧ descends by its own weight, the magnet ⑦ and the lead switch ⑤ are separated, and the lead switch ⑤ is turned off to detect a signal that the sensor state is not water through the lead wire ①.

제3도와 같이 물 수위가 높을시는 부래⑧가 물의 수위에 따라 올라가면 자석⑦이 리드 스윗치⑤ 가까이 오면 리드 스윗치⑤가 ON 되여 물이 있다는 신호를 리드선①을 통하여 감지된다. 스텐추⑨는 센서가 물에 잠길시 부력에 의하여 뜨는 것을 방지하는 역할을 한다. 물 구멍⑪으로 찌꺼기나 이물질이 들어가지 못하도록 작은 구멍으로 되어 있다.As shown in FIG. 3, when the water source ⑧ rises according to the water level, when the magnet ⑦ comes close to the lead switch⑤, the lead switch⑤ is turned on and a signal is detected through the lead wire①. The stainless steel ⑨ prevents the sensor from floating by buoyancy when submerged in water. It is a small hole to prevent debris and foreign matter from entering the water hole.

이와 같이 된 본 고안은 구조가 간단하고 찌꺼기나 습기가 많은 곳, 공간이 좁은 곳 등 각종 탱크의 수위 조절용 등에 다목적으로 사용할 수 있는 효과가 있다.The present invention has a simple structure and has an effect that can be used for various purposes, such as for controlling the water level of various tanks, such as a lot of debris, high humidity, narrow space.

Claims (1)

프라스틱 케이스④내에 부래⑧에 자석⑦을 고정시켜 스텐추⑨를 넣고 하부캡⑩을 막아서 물 구멍⑪을 통하여 물이 들어오도록 하고 프라스틱 케이스④ 상부에 리드 스윗치⑤를 리드선①에 연결 에폭시 몰딩③을 하여 물의 수위에 따라 부래⑧가 물의 수위에 따라 자석⑦이 리드 스윗치⑤에 근접하여 작동하도록 한 물 속에 잠기면 작동하는 다목적 기능을 가진 수위조절센서로서 각종 물탱크나 지하수탱크 등에 수위조절 목적에 따라 센서를 1개 또는 여러개를 물탱크의 높이에 따라 센서의 전선 길이를 조정하여 탱크의 수위를 제어하고자 하는 위치에 센서를 탱크에 넣고 탱크 상부의 위치에 센서 전선을 고정시켜 탱크의 물수위가 상승하면 센서에 의해 물의 위치가 감지될 시, 센서의 리드 S/W 접점을 이용하여 물탱크의 경보장치나 급수 또는 배수자동수위조절장치등에 사용할 수 있는 물 속에 잠기면 작동하는 다목적 기능을 가진 수위조절센서.Insert the magnet ⑦ into the bracket ⑧ in the plastic case④, insert the stainless steel ⑨, block the lower cap so that water flows in through the water hole⑪, and connect the lead switch⑤ to the lead wire① on the plastic case④. It is a multi-purpose water level control sensor that operates when submerged ⑧ is submerged in water so that magnet ⑦ operates close to lead switch ⑤ according to the water level. Adjust the wire length of the sensor according to the height of the water tank by placing one or more sensors in the tank at the position where you want to control the water level of the tank, and fix the sensor wires at the top of the tank to raise the water level in the tank. When the position of the water is detected by using the sensor's lead S / W contact, water tank alarm or water supply or drainage Level control sensor with versatile features that work in the water that can be locked up like initiates control.
KR2019960014785U 1996-06-04 1996-06-04 Water level control sensor KR0139188Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960014785U KR0139188Y1 (en) 1996-06-04 1996-06-04 Water level control sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960014785U KR0139188Y1 (en) 1996-06-04 1996-06-04 Water level control sensor

Publications (2)

Publication Number Publication Date
KR980004520U KR980004520U (en) 1998-03-30
KR0139188Y1 true KR0139188Y1 (en) 1999-05-15

Family

ID=19457885

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960014785U KR0139188Y1 (en) 1996-06-04 1996-06-04 Water level control sensor

Country Status (1)

Country Link
KR (1) KR0139188Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101027014B1 (en) * 2009-05-06 2011-04-11 김태형 Float switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101027014B1 (en) * 2009-05-06 2011-04-11 김태형 Float switch

Also Published As

Publication number Publication date
KR980004520U (en) 1998-03-30

Similar Documents

Publication Publication Date Title
US5028910A (en) Drain overflow alarm
EP1766343B1 (en) Proximity sensor for level sensing in a bilge
US4137527A (en) Liquid level sensing device
US3932853A (en) Apparatus for warning of the failure of a sump pump
US9227279B2 (en) Protective device and method of use for a lift station water level sensor
US20040108604A1 (en) Water level control device for a humidifier
US9410545B2 (en) Solid state bilge pump switch
KR0139188Y1 (en) Water level control sensor
JP2007263028A (en) Automatic operation type submerged pump
US7217104B2 (en) Method and system for liquid leak detection, notification and removal
CN209884073U (en) Water leakage detection device and water tank type cleaning machine
CN220937927U (en) Cleaning robot
CN207457853U (en) A kind of electronic type water level control system
EP1310158A1 (en) Automatic water feed device for flowerpot
KR100693492B1 (en) Float Switch and Water Supply/Drainage System using thereof
KR0118960Y1 (en) Water height recognizing device
CN208580333U (en) A kind of cesspool fluid level control device
CN219621855U (en) Pond dredging device
CN219835569U (en) Sewage tank and cleaning equipment
JPH07260542A (en) Water level sensor
KR200181251Y1 (en) Float sensor for the water level perception
JP4502154B2 (en) Automatic operation device for submersible electric pump
KR19980030023U (en) Water level sensor of water purifier
KR960023447A (en) Drainage Control Device and Method of Washing Machine
AU2011232765A1 (en) Proximity sensor for level sensing in a bilge

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20101011

Year of fee payment: 13

EXPY Expiration of term