CN201627245U

CN201627245U - Electromagnetic drainer

Info

Publication number: CN201627245U
Application number: CN2009202987690U
Authority: CN
Inventors: 林孝山; 林孝发
Original assignee: Jomoo Group Co Ltd
Priority date: 2009-12-29
Filing date: 2009-12-29
Publication date: 2010-11-10
Anticipated expiration: 2019-12-29

Abstract

The utility model discloses an electromagnetic drainer which comprises a drain pipe and also a control unit, wherein the control unit comprises a magnetic field generating device and a sliding unit; the magnetic field generating device is sheathed outside the drain pipe and used for generating a magnetic field; the sliding unit can slide up and down in the drain pipe, and comprises a connecting rack, two magnets and a sealing element; the magnets are respectively arranged at the upper part and the lower part of the connecting rack, respectively correspond to the upper end and the lower end of the magnetic field generating device simultaneously, and lead the magnetic field generating device to generate magnetic field acting force with same direction on upper and lower magnets; and the sealing element is sheathed with the connecting rack and matched with the drain pipe, and selectively seals or opens the port of the drain pipe under the magnetic field acting force thereof along with the polarity change between the magnetic field generating device and the two magnets. The drainer has attractive appearance, compact structure matching and more sensitive work.

Description

The electromagnetism water trap

Technical field

The utility model relates to a kind of automatic water trap of Electromagnetic Drive.

Background technology

Existing in the market water trap, though used the magnetic force principle, but the less Electromagnetic Drive principle of utilizing, as Chinese patent application CN93230173.8, name is called the utility model patent of " magnetic-type automatic open-close downspout device ", it has utilized two extremely relative magnet of N to make valve seat sealing draining runner, and when displaced weight and valve seat weight during greater than mutual expelling force, valve seat is opened with draining.Though it has also utilized the magnetic force principle to realize the function of automatic open and close draining, owing to can not estimate the size of displaced weight, therefore the magnetic force value that cooperates is with it set and also can be produced difficulty but in actual use,, make the keying of this downspout device also insensitive, influence result of use.

The utility model content

The utility model provides a kind of automatic water trap by Electromagnetic Drive, and it has solved the insensitive technical problem of downspout device switching motion in the background technology.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of electromagnetism water trap, it comprises a gutter, it is characterized in that, and it also comprises a control module, and this control module comprises:

One is socketed in outside the gutter and is used to produce the field generator for magnetic in magnetic field;

One can slide up and down the sliding unit in gutter, and it comprises is located at the link top and the bottom respectively by a link, two upper and lower side of corresponding field generator for magnetic and the identical magnet and one of magnetic field force direction that makes field generator for magnetic produce upper and lower magnet are fixed in link and cooperate gutter and along with the change in polarity between described field generator for magnetic and two magnets optionally seals the gutter port or opens the seal of gutter port under its magnetic field active force respectively simultaneously.

Among one preferred embodiment, described electromagnetism draining valve also comprises a body unit, and this body unit comprises first and second body; Described field generator for magnetic comprises coil and power supply, and described coil is around described second external surface of revolution, described electric power connection line circle.

Among one preferred embodiment, described link comprises link upper end and link lower end, and described seal is fixed in the link upper end.

Among one preferred embodiment, the section area of described link is less than the section area of gutter inner chamber.

Among one preferred embodiment, it comprises that also one is connected the switch panel with the draining campaign of control electromagnetism water trap with power supply.

Among one preferred embodiment, it comprises that also one is located at the drainage unit on the gutter, and described drainage unit comprises that a drainage is carried lid, a drainage is carried cage, and they interlock to merge and are covered on first body.

Electromagnetism water trap provided by the utility model is compared with background technology, it has the following advantages: 1. it has adopted the field generator for magnetic that connects power supply, and two magnet match with field generator for magnetic, field generator for magnetic will produce electromagnetic actuation force, make the upper and lower side of field generator for magnetic produce electromagnetic force with two magnets respectively, the action direction of two electromagnetic forces is identical, therefore do not need to worry the size of displaced weight, only need utilize control module that the seal of water trap is controlled, select seal sealing gutter port or conducting port according to user demand, the work of this water trap is sensitive more, has greatly strengthened drainage effect; 2. install a gauge tap panel again and be connected, have the function of draining, water shutoff and powered-down on this gauge tap panel, intuitive and convenient more during use with power supply; 3. and not exclusively rely on power supply, when power-off, because the deadweight effect of sliding unit, water trap will stop draining automatically; 4. the cooperation between each member is tight, designs ingeniously, and it is little to take up room, and good looking appearance has met industrialization design trend.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Schematic diagram when Fig. 1 closes for the drain function of electromagnetism water trap in the preferred embodiment of the present utility model.

Fig. 2 is the schematic diagram of the drain function of electromagnetism water trap in the preferred embodiment of the present utility model when starting.

Description of reference numerals:

Gutter-100; Water stream channel-110; Field generator for magnetic-210; Link-221; Link upper end-2211; Link lower end-2212; Last magnet-222; Lower magnet-223; Seal-224; First body-310; Second body-320; Switch panel-400; Power supply-500; Drainage is carried lid-610; Drainage is carried cage-620; Sealing ring-720,730,740; Hold-down nut-810; Adjusting nut-820

The specific embodiment

See also Fig. 1 to Fig. 2, illustrated the electromagnetism draining valve that preferred embodiment of the present utility model provided.

This electromagnetism draining valve, it comprises a gutter 100, a control module, a body unit, a drainage unit.

In the described gutter 100, be provided with a water stream channel 110 of connecting with the water source;

Described control module, it comprises a field generator for magnetic 210 and a sliding unit.In the present embodiment, field generator for magnetic 210 comprises that a switch panel 400, a power supply that is connected with switch panel 500, connect the stabilizator 600 of power supply 500, an and electromagnetic coil, electromagnetic coil be socketed on outside the gutter 100 and with join by stabilizator 600 and power supply 500 and be subjected to its control to produce magnetic field; Sliding unit can slide up and down in the water stream channel 110 of gutter 100, this sliding unit comprises a link 221, be located at two magnet 222,223 and a socket link 221 of link 221 top and the bottom and cooperate the sealing unit 224 of gutter 100, in the present embodiment, this two magnet is alnico magnets, and their N is extremely relative.This link 221 comprises 2211 and one link lower end 2212, link upper end, and last magnet is positioned at link upper end 2211; Described sealing unit 224 comprises a water cover 2241 and a sealing ring 740, described water cover 2241 down fastens magnet 222 and is fixed in link 221, described sealing ring 740 is socketed in down outside the water cover 2241, and match to realize better sealing effectiveness with following water cover 2241, link lower end 2212 is provided with described lower magnet 223, one adjusting nut 820 cooperates with this lower magnet 223 to fix it in the link lower end, and, described link lower end 2212 is that a triangle falls frame, its section area is less than the section area of gutter water stream channel 110, to guarantee that current can therefrom pass through;

Described body unit comprises first and second body 310,320, wherein, the described gutter 100 of second body, 320 sockets, be provided with a sealing ring 730 between it and the gutter 100, the section area of its two end faces up and down is greater than the middle part, therefore be a cast groove in the middle, the electromagnetic coil of described connection power supply 500 is wound in this cast groove, when field generator for magnetic begins energising generation magnetic field, its upper and lower side produces the utmost point to electromagnetic actuation force with described two magnet respectively, and the direction of this two electromagnetic actuation force is made as identical;

Described drainage unit comprises that a drainage is carried and covers 610 and one drainage and carry cage 620, and lid is established described first body 310, the first body periphery sets firmly a hold-down nut 810, the sealing ring 720 of a pair of upper and lower settings be located at drainage carry cover 610 and hold-down nut 810 between, these first body, 310 bottom surfaces are provided with an opening enters the upper end of sliding unit, the upper end of described sliding unit be positioned at first body 310 with this first body, drainage unit interlock.

The drainage principle of this electromagnetism draining valve is:

When needing draining, at first opening power 500, drain function on the selector switch panel 400 then, electromagnetic coil 210 begins energising and produces the utmost point to electromagnetic actuation force, produce same sex magnetic between electromagnetic coil 210 upper ends and the upper magnet 222 to repulsive force, simultaneously between electromagnetic coil 210 lower ends and the lower magnet 223 the different in nature magnetic of generation to suction mutually, because repulsive force is identical with the force direction of phase suction, therefore seal 224 is subjected to repulsive force upwards simultaneously and moves up with suction mutually, the port of gutter is opened, the drain function of electromagnetism water trap is opened automatically, water stream channel 110 beginning water flowings;

In the time of need closing drain function, dual mode is arranged:

First kind of mode is, at first stop drain function on the selector switch panel 400, electromagnetic coil 210 begins to switch on and produces the utmost point to opposite electromagnetic actuation force, and the different in nature magnetic repulsive force of generation between this moment electromagnetic coil 210 upper ends and the upper magnet 222, produce same sex magnetic simultaneously between electromagnetic coil 210 lower ends and the lower magnet 223 to repulsive force, because repulsive force is identical with the force direction of phase suction, seal 224 is subjected to downward repulsive force with suction mutually and move down, sealed 224 sealings of the port of gutter, the drain function of electromagnetism water trap is closed automatically, situation when not water flowing in the water stream channel 110, this kind mode are suitable for the center line of sliding unit and gutter end face out of plumb;

The second way is, direct powered-down 500, electromagnetic coil 210 stops energising and also no longer produces electromagnetic actuation force, because the deadweight effect of sliding unit, seal 224 moves down the port up to the sealing gutter, the drain function of electromagnetism water trap is closed automatically, no longer water flowing in the water stream channel 110, and this kind mode is suitable for the center line of the sliding unit situation when vertical with the gutter end face.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. electromagnetism water trap, it comprises a gutter, it is characterized in that, and it also comprises a control module, and this control module comprises:

2. electromagnetism water trap according to claim 1 is characterized in that, described electromagnetism draining valve also comprises a body unit, and this body unit comprises first and second body; Described field generator for magnetic comprises coil and power supply, and described coil is around described second external surface of revolution, described electric power connection line circle.

3. electromagnetism water trap according to claim 1 is characterized in that, described link comprises link upper end and link lower end, and described seal is fixed in the link upper end.

4. electromagnetism water trap according to claim 3 is characterized in that the section area of described link is less than the section area of gutter inner chamber.

5. electromagnetism water trap according to claim 1 is characterized in that, it comprises that also one is connected the switch panel with the draining campaign of control electromagnetism water trap with power supply.

6. electromagnetism water trap according to claim 2 is characterized in that, it comprises that also one is located at the drainage unit on the gutter, and described drainage unit comprises that a drainage is carried lid, a drainage is carried cage, and they interlock to merge and are covered on first body.