CN102693867A - Buoy switch - Google Patents
Buoy switch Download PDFInfo
- Publication number
- CN102693867A CN102693867A CN2012101742245A CN201210174224A CN102693867A CN 102693867 A CN102693867 A CN 102693867A CN 2012101742245 A CN2012101742245 A CN 2012101742245A CN 201210174224 A CN201210174224 A CN 201210174224A CN 102693867 A CN102693867 A CN 102693867A
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- China
- Prior art keywords
- buoyancy aid
- closed container
- magnet
- switch
- buoy
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Abstract
The invention discloses a buoy switch which comprises a closed container with a water inlet and a water outlet. A buoy is arranged inside the closed container, a reed switch is disposed on the top of the closed container, a magnet is arranged in the buoy, and the reed switch and the magnet form a reed relay. The buoy switch is applicable to equipment such as an electric water heater and an electrolysis device, can control on or off of a power source of the equipment according to ascending and descending of the liquid level, and accordingly prevents dry heating.
Description
Technical field
The present invention relates to a kind of switch, particularly a kind of switch that utilizes buoyancy aid to constitute dry-reed relay.
Background technology
Equipment such as electric heater, electrolysis unit in use when air entering container causes liquid level to descend, the situation that liquid level is lower than electric heating/electrolytic element occurs easily, causes the situation of dry combustion method, and equipment is caused very big damage.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the present invention is to provide a kind of buoyancy aid switch simple in structure, avoid equipment such as electric heater, electrolytic water device the situation of dry combustion method to occur.
The technical scheme that the present invention adopted mainly is:
A kind of buoyancy aid switch; Comprise a closed container that is provided with water inlet and delivery port, said closed container set inside has buoyancy aid, and said closed container top is provided with tongue tube; Be provided with magnet in the said buoyancy aid, said tongue tube and magnet constitute dry-reed relay.
Further improvement as technique scheme; Vertically be provided with guide pillar in the said closed container; Said buoyancy aid is movably arranged on the guide pillar and action vertically, and guide pillar at vertical direction, can only go up and down buoyancy aid with liquid level the activity restriction of buoyancy aid; Can not the occurred level displacement, avoid tongue tube and magnet at a distance of crossing far away and losing efficacy.
As the further improvement of technique scheme, in order to obtain good magnetized effect and the useful life that prolongs dry-reed relay, said magnet is preferably permanent magnet.
As the further improvement of technique scheme, said closed container bottom is provided with removable seal cover, is convenient to the cleaning of closed container and changes buoyancy aid.
The invention has the beneficial effects as follows: the design's buoyancy aid switch utilizes buoyancy aid to follow the characteristic of liquid surface lifting, the switching of control dry-reed relay: during full of liquid, buoyancy aid is raised to highest order in the closed container, and tongue tube receives the magnetization influence of magnet and moves; When air entering closed container caused liquid level to descend, buoyancy aid descended, and magnet is away from tongue tube, and tongue tube recovers original state.Utilize buoyancy aid to open and close according to the up-down control relay of liquid level, when liquid level reduced, the power supply that can in time control equipment such as electric heater, electrolysis unit broke off, and avoids occurring the situation of dry combustion method.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is one of user mode figure of the present invention;
Fig. 3 is two of user mode figure of the present invention.
Embodiment
The embodiment of Fig. 1 a kind of buoyancy aid switch provided by the invention, its main body is a closed container 1, closed container 1 is provided with water inlet 11 and delivery port 12; Water inlet 11 connection water sources, delivery port 12 connects equipment such as electric heater, electrolysis unit, and closed container 1 inside vertically is provided with guide pillar 5; Be movably set with buoyancy aid 2 on the guide pillar 5; Buoyancy aid 2 adopts the density materials with smaller to make, and makes it can float over the liquid top of closed container 1 inside, and buoyancy aid 2 is followed liquid surface lifting and moved up and down along guide pillar 5.Said closed container 1 top is provided with tongue tube 3, is provided with magnet 4 in the buoyancy aid 2, and tongue tube 3 constitutes a dry-reed relay with magnet 4, and this relay can be used for controlling the mains switch of equipment such as electric heater, electrolysis unit.Dry-reed relay is usually being a normal open switch under the state, and is as shown in Figure 2, and when closed container 1 in during full of liquid, buoyancy aid 2 is raised to highest order, and the magnetization that tongue tube 3 receives magnet 4 influences and moves energized; As shown in Figure 3, when air got into closed container 1 and causes liquid level to descend, buoyancy aid 2 descended, and magnet 4 is away from tongue tube 3, and original states, deenergization are recovered in tongue tube 3 demagnetization backs.
In addition, in the present embodiment, dry-reed relay is also controlled device power supply (DPS) through a time-delay relay; After the dry-reed relay action is connected; Connection signal is through time-delay relay, and device power supply (DPS) is connected in time-delay, and inner pressure vessel continues moisturizing during this period of time; Liquid level is higher than electric heating/electrolytic element in the time of can guaranteeing the device power supply (DPS) connection, effectively avoids the situation of dry combustion method.
Said magnet 4 is preferably better magnetization effect, permanent magnet that life cycle is longer.
Further, the bottom of closed container 1 also is set to removable seal cover 13, is convenient to the cleaning of closed container 1 and changes buoyancy aid 2.
The design's buoyancy aid switch utilizes buoyancy aid 2 to follow the characteristic of liquid surface lifting, the switching of control dry-reed relay, and then the opening and closing of control appliance power supply, and when liquid level reduced, the power supply that can in time control equipment such as electric heater, electrolysis unit broke off; When dry-reed relay recloses, connect device power supply (DPS) through the time-delay relay time-delay again, avoid occurring the situation of dry combustion method.
The above is merely preferential execution mode of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (4)
1. buoyancy aid switch; Comprise a closed container (1) that is provided with water inlet (11) and delivery port (12); It is characterized in that: said closed container (1) set inside has buoyancy aid (2); Said closed container (1) top is provided with tongue tube (3), is provided with magnet (4) in the said buoyancy aid (2), and said tongue tube (3) and magnet (4) constitute dry-reed relay.
2. a kind of buoyancy aid switch according to claim 1 is characterized in that: vertically be provided with guide pillar (5) in the said closed container (1), said buoyancy aid (2) is movably arranged on guide pillar (5) and goes up also action vertically.
3. a kind of buoyancy aid switch according to claim 1 is characterized in that: said magnet (4) is permanent magnet.
4. a kind of buoyancy aid switch according to claim 1 is characterized in that: said closed container (1) bottom is provided with removable seal cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101742245A CN102693867A (en) | 2012-05-30 | 2012-05-30 | Buoy switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101742245A CN102693867A (en) | 2012-05-30 | 2012-05-30 | Buoy switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102693867A true CN102693867A (en) | 2012-09-26 |
Family
ID=46859236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101742245A Pending CN102693867A (en) | 2012-05-30 | 2012-05-30 | Buoy switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102693867A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322615A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Movable hot water supply device |
| CN105003993A (en) * | 2015-06-29 | 2015-10-28 | 广西鹿寨县华顺贸易有限责任公司 | Rotary spraying humidifier |
| CN105020829A (en) * | 2015-06-29 | 2015-11-04 | 广西鹿寨县华顺贸易有限责任公司 | Multi-nozzle humidifier |
| CN105042755A (en) * | 2015-06-29 | 2015-11-11 | 广西鹿寨县华顺贸易有限责任公司 | 360-degree atomizing humidifier |
| CN105042754A (en) * | 2015-06-29 | 2015-11-11 | 广西鹿寨县华顺贸易有限责任公司 | Wireless humidifier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714481A (en) * | 1993-06-25 | 1995-01-17 | Toyota Motor Corp | Liquid level detecting device |
| CN2349660Y (en) * | 1998-09-25 | 1999-11-17 | 陈金城 | Water flow control electromagnetic switch for electric water-heater |
| CN2453541Y (en) * | 2000-12-07 | 2001-10-10 | 梁介棠 | Liquid magnetic inductive switch |
| CN201369844Y (en) * | 2008-12-26 | 2009-12-23 | 包洪良 | Magnetic temperature double-control and anti-dry burning quick heater |
| CN202678206U (en) * | 2012-05-30 | 2013-01-16 | 张秀英 | Buoy switch |
-
2012
- 2012-05-30 CN CN2012101742245A patent/CN102693867A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714481A (en) * | 1993-06-25 | 1995-01-17 | Toyota Motor Corp | Liquid level detecting device |
| CN2349660Y (en) * | 1998-09-25 | 1999-11-17 | 陈金城 | Water flow control electromagnetic switch for electric water-heater |
| CN2453541Y (en) * | 2000-12-07 | 2001-10-10 | 梁介棠 | Liquid magnetic inductive switch |
| CN201369844Y (en) * | 2008-12-26 | 2009-12-23 | 包洪良 | Magnetic temperature double-control and anti-dry burning quick heater |
| CN202678206U (en) * | 2012-05-30 | 2013-01-16 | 张秀英 | Buoy switch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322615A (en) * | 2013-06-30 | 2013-09-25 | 张秀英 | Movable hot water supply device |
| CN103322615B (en) * | 2013-06-30 | 2015-12-23 | 张秀英 | Mobile hot water supply |
| CN105003993A (en) * | 2015-06-29 | 2015-10-28 | 广西鹿寨县华顺贸易有限责任公司 | Rotary spraying humidifier |
| CN105020829A (en) * | 2015-06-29 | 2015-11-04 | 广西鹿寨县华顺贸易有限责任公司 | Multi-nozzle humidifier |
| CN105042755A (en) * | 2015-06-29 | 2015-11-11 | 广西鹿寨县华顺贸易有限责任公司 | 360-degree atomizing humidifier |
| CN105042754A (en) * | 2015-06-29 | 2015-11-11 | 广西鹿寨县华顺贸易有限责任公司 | Wireless humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120926 |