CN2650192Y - Water level automatic control device - Google Patents
Water level automatic control device Download PDFInfo
- Publication number
- CN2650192Y CN2650192Y CN 03274379 CN03274379U CN2650192Y CN 2650192 Y CN2650192 Y CN 2650192Y CN 03274379 CN03274379 CN 03274379 CN 03274379 U CN03274379 U CN 03274379U CN 2650192 Y CN2650192 Y CN 2650192Y
- Authority
- CN
- China
- Prior art keywords
- fork
- shell
- pendulum rod
- water level
- control device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a water level automatic control device, which comprises a shell, a button switch, an upper floater and a lower floater, the button switch is fixed on the shell, both the upper and lower floaters are connected through a cord, the shell is arranged with a pendulum rod, one end of the pendulum rod is hinged on the side wall of the shell, a connecting rod is equipped between the other end of the pendulum rod and the upper floater and the pendulum rod is hinged with the connecting rod; the button switch is located at the side of the pendulum rod, the pendulum rod can contact with the top of the button; both sides of the pendulum rod are equipped with a magnet pick-up device, which comprises magnets at both sides of the pendulum rod and in the shell. Because two floaters and the pendulum rod are used for realizing the open/close of button switch, thereby controlling the electric valve at the water tank inlet connected with the button switch, no failures of electrode water level sensor are caused by the erosion of electrode and lightning. Moreover, the utility model has no electric power consumption, simple structure, high sensibility, and easy installation and maintenance.
Description
Technical field
The utility model relates to a kind of water level automatic control device, is the improvement technology of water level automatic control device specifically.
Background technology
At present, water level automatic control device generally adopts the electric pole type level sensor, it is made up of parts such as fixed mount, Magnetic sucking switch, level sensor, electrodes, this sensor makes the long-term penetration of electrode in water, electrode is as easy as rolling off a log to be corroded, thereby influence the sensitivity of sensed water level, if meet thunderstorm weather, even can cause misoperation and cause malfunctioning.In addition,, make electronic devices and components very easily damage because circuit is switched on for a long time, and the loss electric energy.
Summary of the invention
The utility model is achieved through the following technical solutions.
A kind of water level automatic control device, comprise shell, pushbutton switch, float up and down, pushbutton switch is fixed on the shell, connect by flexible cord between the float up and down, it is characterized in that: also be provided with a fork on the shell, one end hinge of fork is connected on the sidewall of shell, is provided with between the other end of fork and the last float between a connecting rod and fork and the connecting rod to be connected for hinge; Described pushbutton switch is positioned at a side of fork, but the top of fork contact button; The both sides of described fork are provided with magnet adhesive device.
Described pushbutton switch is positioned at the downside of fork.
Described magnet adhesive device comprises the magnetic that is positioned at fork dual-side and shell.
The utility model compared with prior art has the following advantages.
The utility model since adopt two floats and oscillating bar assembly to cooperatively interact to realize pushbutton switch deciliter, thereby the water tank water intake electrically operated valve that links to each other with pushbutton switch of control, so do not exist the electric pole type level sensor to be corroded and thunder and lightning causes malfunctioning phenomenon because of electrode.In addition, the utility model do not have power consumption and simple in structure, be active in one's movements, installation and maintenance are convenient.
Description of drawings
Fig. 1 is the assembly structure synoptic diagram of the utility model water level automatic control device.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, water level automatic control device described in the utility model is mainly by shell 1, fork 2, pushbutton switch 3, magnet, float 9,10 and connecting rod 2 are formed up and down.One end hinge of fork 2 is connected on the sidewall of shell 1, and fork 8 a around the shaft swings up and down, and the other end of fork 2 is connected with an end hinge of connecting rod 8, and connecting rod 8 can rotate around the rotating shaft b on the fork 2 equally.The other end of connecting rod 8 links to each other with last float 9, and float 9,10 connects by flexible cord 11 up and down, and the weight of float 9 wants big on the weight ratio of following float 10, and following float 10 links to each other with the bottom of water tank 13 by flexible cord 12.Pushbutton switch 3 is fixed on the shell 1 and is positioned at the position of close rotating shaft a, pushbutton switch 3 can be positioned at the upside or the downside of fork 2, the utility model is positioned at the downside of fork 2, the top of pushbutton switch 3 contacts with the lower side of fork 2, but the button when fork 2 swings up and down on the trigger button switch 3 moves up and down, thereby switching signal is provided for water tank 13 inlet valves that link to each other with pushbutton switch 3.Be provided with magnet adhesive control device in the both sides of fork 2, this device comprises the magnet 4,5 that is arranged on the fork both sides and other two blocks of magnet 6,7 of being installed on the shell are formed, when fork 2 swung up and down certain position, the mutual adhesive of magnet was in fork 2 to stablize motionless position.Magnet adhesive control device can also only be established a magnet respectively in the both sides of fork 2, with the corresponding position of magnet be provided with can with the derby of magnet adhesive, can reach same purpose.
The course of work of the present utility model is as follows: the water in the water tank 13 is used the back water level and descends gradually, when dropping to sub 10 bottom surfaces of floating downward and be higher than water level, following float 10 deadweights are greater than the suction of fork 2 upside magnet, make the fork 2 rotating shaft a on the shell to lower swing and pressing button switch 3, simultaneously, the magnet 5 of fork 2 downsides is lived fork 2 adhesives, and the water intaking valve of pushbutton switch 3 feed-tanks 13 sends a water inlet signal, adds water in water tank 13.When the water level in the water tank 13 rises gradually and invades lid down during float 10, the water in the water tank 13 produce buoyancy upwards less than the deadweight of float 10 and the suction-combining force of fork 2 downside magnet down to float 10 down, and fork 2 is in motionless state; When the water level in the water tank 13 rises and invades when covering float 9, because the water in the water tank 13 produces the suction-combining force of buoyancy upwards greater than fork 2 downside magnet to last float 9, thereby promoting fork 2 upwards swings and is held by the magnet of fork 2 upsides, fork 2 breaks away from mutually with the top of pushbutton switch 3, pushbutton switch 3 sends pass water signal to the water intaking valve of water tank 13, stops water inlet in water tank 13.When the main effect of fork 2 upside magnet was to make decline of water table in the water tank 13 to float 10 bottom surfaces down, fork 2 just breaks away from the suction of magnet and to lower swing, it acts on the function as fork 2 downside magnet.The utility model is realized water tank 13 water inlet and the function of cutting off the water supply automatically by water level automatic control device, operates very convenient and practical.
Claims (3)
1. water level automatic control device, comprise shell, pushbutton switch, float up and down, pushbutton switch is fixed on the shell, connect by flexible cord between the float up and down, it is characterized in that: also be provided with a fork on the shell, one end hinge of fork is connected on the sidewall of shell, is provided with between the other end of fork and the last float between a connecting rod and fork and the connecting rod to be connected for hinge; Described pushbutton switch is positioned at a side of fork, but the top of fork contact button; The both sides of described fork are provided with magnet adhesive device.
2. water level automatic control device according to claim 1 is characterized in that: described pushbutton switch is positioned at the downside of fork.
3. water level automatic control device according to claim 1 is characterized in that: described magnet adhesive device comprises the magnetic that is positioned at fork dual-side and shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274379 CN2650192Y (en) | 2003-09-08 | 2003-09-08 | Water level automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03274379 CN2650192Y (en) | 2003-09-08 | 2003-09-08 | Water level automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650192Y true CN2650192Y (en) | 2004-10-20 |
Family
ID=34331251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03274379 Expired - Fee Related CN2650192Y (en) | 2003-09-08 | 2003-09-08 | Water level automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650192Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551848A (en) * | 2015-02-03 | 2015-04-29 | 励志辉 | Cutting fluid control system |
| CN104589152A (en) * | 2015-02-03 | 2015-05-06 | 励志辉 | Cutting fluid circulating device |
| CN104713243A (en) * | 2015-03-11 | 2015-06-17 | 安庆东舟电器制造有限公司 | Water boiler heating protective device |
| CN109358661A (en) * | 2018-10-16 | 2019-02-19 | 周晓君 | Water is without critical automatic control switch on a kind of water tank |
| CN115076804A (en) * | 2022-07-06 | 2022-09-20 | 珠海格力电器股份有限公司 | Dehumidifier and drainage control method thereof |
-
2003
- 2003-09-08 CN CN 03274379 patent/CN2650192Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551848A (en) * | 2015-02-03 | 2015-04-29 | 励志辉 | Cutting fluid control system |
| CN104589152A (en) * | 2015-02-03 | 2015-05-06 | 励志辉 | Cutting fluid circulating device |
| CN104589152B (en) * | 2015-02-03 | 2017-04-12 | 福建永信香业有限公司 | cutting fluid circulating device |
| CN104713243A (en) * | 2015-03-11 | 2015-06-17 | 安庆东舟电器制造有限公司 | Water boiler heating protective device |
| CN109358661A (en) * | 2018-10-16 | 2019-02-19 | 周晓君 | Water is without critical automatic control switch on a kind of water tank |
| CN109358661B (en) * | 2018-10-16 | 2021-11-30 | 周晓君 | Critical-free automatic control switch for water supply of water tank |
| CN115076804A (en) * | 2022-07-06 | 2022-09-20 | 珠海格力电器股份有限公司 | Dehumidifier and drainage control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |