CN2618011Y - Magnetic floating ball valves - Google Patents
Magnetic floating ball valves Download PDFInfo
- Publication number
- CN2618011Y CN2618011Y CN 03225981 CN03225981U CN2618011Y CN 2618011 Y CN2618011 Y CN 2618011Y CN 03225981 CN03225981 CN 03225981 CN 03225981 U CN03225981 U CN 03225981U CN 2618011 Y CN2618011 Y CN 2618011Y
- Authority
- CN
- China
- Prior art keywords
- intake tunnel
- exhalant canal
- black box
- controlling
- model
- 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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- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model discloses a float-ball magnetic switch which can be used in water supply line, comprising a base provided with an inhalant canal and an exhalant canal, a sealing component which can open or close the inhalant canal and the exhalant canal, and a control component used to operate the sealing component. The utility model is characterized in that: the control component comprises a swinging magnetic rod (5) which can be rotated around the upper A shaft of a plugging column (4) of the sealing component; a controlling magnet (7) is positioned on the rod at one end which is opposite to a braking magnet (6) in the sealing component; the other end of the rod is detachably connected at position B with the free end of a controlling rod (9) provided with a floating ball (8). The utility model has the advantages of simple structure, good practicability and an easy application of automatic control.
Description
Technical field
The utility model relates to a kind of pipe switch, especially relates to a kind of float-ball type magnetic switch that is used for water supply pipe.
Background technique
Chinese patent ZL92206477.6 discloses a kind of magnetic pipe switch, this switch comprises base, black box and the control unit of bringing water channel and exhalant canal into, its working principle is by rotating the handle in the control unit, change the polarity of the relative braking magnet of controlling magnet, according to the principle that the same sex is repelled each other, there is a natural attraction between the sexes, so that the control black box switches on or off the contact between intake tunnel and the exhalant canal.The switch of this structure is more convenient with manual control, but using scope is limited, and inconvenience is used for the occasion of control automatically.
Summary of the invention
The purpose of this utility model is will solve magnetic switch manually to control because of needs, and inconvenience is used for controlling automatically the technical problem of occasion, and a kind of float-ball type magnetic switch of control automatically of being convenient to is provided.
The technical solution of the utility model is a kind of float-ball type magnetic switch of structure, it comprises base, the black box that can connect or seal described intake tunnel and exhalant canal that has intake tunnel and exhalant canal, the control unit of controlling described black box, described control unit comprises can be around the swing magnetic bar of described black box shutoff post groove upper end A axle rotation, the end that this bar is relative with braking magnet in the described black box is provided with controlling magnet, and its other end carries out releasable connection in the B place with the free end that has the controlling rod of ball float.
The releasable connection of control magnetic bar described in the utility model and controlling rod is for being threaded, and its nut both sides are provided with fin vertically.
Intake tunnel in the base described in the utility model is vertical mutually with exhalant canal, and this two passage also can be point-blank.
Be provided with filter screen in the intake tunnel described in the utility model.
Because the utility model adopts the structure of ball float controlling rod, when switch is used for the pond, work as fluctuation in stage, ball float is lifting thereupon also, drive the swing of swing magnetic bar by controlling rod, so that change the polarity of the braking magnet in the relative black box of swing magnetic bar magnet, thereby the control black box switches on or off the contact between intake tunnel and the exhalant canal.The utility model is simple in structure, and is practical, is convenient to automatic control.
Description of drawings
Below in conjunction with drawings and Examples the utility model is done detailed explanation, wherein:
Fig. 1 is first embodiment of the present utility model;
Fig. 2 is second embodiment of the present utility model.
Embodiment
Shown in Fig. 1 is first embodiment of the present utility model, a kind of float-ball type magnetic switch, comprise and have intake tunnel 1 and exhalant canal 2 orthogonal bases 3, can connect or seal the black box of described intake tunnel and exhalant canal, control the control unit of described black box, described control unit comprises the swing magnetic bar 5 that can rotate around the groove 22 upper end A axles of described black box shutoff post 4, braking magnet 6 relative ends are provided with controlling magnet 7 in this bar and the described black box, and its other end carries out releasable connection in the B place with the free end that has the controlling rod 9 of ball float 8.The releasable connection of described control magnetic bar 5 and controlling rod 9 is for being threaded, and its nut 10 both sides are provided with fin 11 vertically, and unclamping this nut can lever for adjusting oil 9 and the angle of swing magnetic bar 5.Described black box, comprise the resilient pad 14 that cooperates with valve seat 13 in the base 3, place the gland 15 on the resilient pad 14, the center of gland and resilient pad is provided with backwater hole 16 and the outer circumferential edge that can connect exhalant canal 2 and also is provided with the water inlet micropore 17 that can connect intake tunnel 1, also comprise the shutoff post 4 that is sealed and matched with base, the lower end surface of this part compresses the outer rim of resilient pad 14, and form the backwater cavity in the middle, the axis central part of shutoff post 4 is provided with brake posts 18, its upper end is provided with braking magnet 6 and is provided with diaphragm seal 20 in the middle part of its lower end surface, the top of shutoff post 4 has groove 22, and described swing magnetic bar 5 moves in this groove.Be provided with filter screen 12 in the described intake tunnel 1.
When the utility model switch is used for the pond, when drawdown ball float 8 also descends thereupon, controlling rod 9 drives swing magnetic bar 5 and swings to the left side around A axle up time, braking magnet 6 in the swing magnetic bar magnet 7 relative black boies just in time be the opposite sex and mutually suction lean on, open in then sealed 20 backwater hole 16 of sealing, water in the backwater cavity is the 16 inflow exhalant canals 2 from the backwater hole then, when the hydraulic pressure of intake tunnel 1 acts on pressure on the resilient pad 14 greater than the backwater cavity, resilient pad 14 is lifted by water and separates with its valve seat of sealing 13, the water of intake tunnel 1 just can enter exhalant canal 2 and discharged through 13 mouthfuls of valve seats this moment, and promptly switch is in opening state.
When the water surface in the pond rises and when driving ball float 8 and being raised to certain liquid, swing magnetic bar 5 swings to the right around the A axle inverse time, braking magnet 6 in the swing magnetic bar magnet 7 relative black boies just in time is the same sex and repulsion mutually, brake posts 18 descends and makes the diaphragm seal 20 at its middle part, lower end surface seal the backwater hole 16 at gland 15 middle parts, water in the intake tunnel 1 enters into backwater cavity and accumulation on gland 15 gradually by water inlet micropore 17, amount increase along with these water, the 14 very long declines of shell fragment pad, seal the water inlet of valve seat 13 at last, cut off getting in touch of intake tunnel 1 and exhalant canal 2, promptly switch is in closed state.
Shown in Fig. 2 is second embodiment of the present utility model, and this example is first embodiment's a modified model, and intake tunnel 1 and exhalant canal 2 in the described base (3) are point-blank, and promptly intake tunnel 1 is arranged on the left side, and exhalant canal 2 is arranged on the right.Other structures are all identical with first embodiment, and the folding principle is also identical.
Claims (4)
1, a kind of float-ball type magnetic switch, comprise base, the black box that can connect or seal described intake tunnel and exhalant canal that has intake tunnel and exhalant canal, the control unit of controlling described black box, it is characterized in that, described control unit comprises the swing magnetic bar (5) that can rotate around groove (22) the upper end A axle of described black box shutoff post (4), the end that this bar is relative with braking magnet (6) in the described black box is provided with controlling magnet (7), and its other end carries out releasable connection in the B place with the free end that has the controlling rod (9) of ball float (8).
2, switch according to claim 1 is characterized in that, the releasable connection of described control magnetic bar (5) and controlling rod (9) is for being threaded, and its nut (10) both sides are provided with fin (11) vertically.
3, switch according to claim 2 is characterized in that, the intake tunnel (1) in the described base (3) is vertical mutually with exhalant canal (2), and this two passage also can be point-blank.
4, switch according to claim 3 is characterized in that, is provided with filter screen (12) in the described intake tunnel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225981 CN2618011Y (en) | 2003-05-06 | 2003-05-06 | Magnetic floating ball valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225981 CN2618011Y (en) | 2003-05-06 | 2003-05-06 | Magnetic floating ball valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2618011Y true CN2618011Y (en) | 2004-05-26 |
Family
ID=34246288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03225981 Expired - Fee Related CN2618011Y (en) | 2003-05-06 | 2003-05-06 | Magnetic floating ball valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2618011Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8215335B2 (en) | 2005-07-22 | 2012-07-10 | James Wesley Barnham | Automatic fluid flow control device |
| US8517045B2 (en) | 2008-03-27 | 2013-08-27 | About Time Design Limited | Automatic fluid flow control device |
| CN105697855A (en) * | 2016-03-03 | 2016-06-22 | 沈阳化大高分子材料研发中心有限公司 | Passive permanent magnetic valve for emergent tide storage for water intake in nuclear industry |
-
2003
- 2003-05-06 CN CN 03225981 patent/CN2618011Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8215335B2 (en) | 2005-07-22 | 2012-07-10 | James Wesley Barnham | Automatic fluid flow control device |
| US8517045B2 (en) | 2008-03-27 | 2013-08-27 | About Time Design Limited | Automatic fluid flow control device |
| CN105697855A (en) * | 2016-03-03 | 2016-06-22 | 沈阳化大高分子材料研发中心有限公司 | Passive permanent magnetic valve for emergent tide storage for water intake in nuclear industry |
| CN105697855B (en) * | 2016-03-03 | 2017-10-24 | 沈阳化大高分子材料研发中心有限公司 | A kind of passive permanent magnetic valve of urgent store tide for intake of nuclear industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANG XUXIN Free format text: FORMER OWNER: ZHENG ZHOUDE Effective date: 20050722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050722 Address after: 14, 302, 522031 garden, golden leaf garden, Dongshan District, Guangdong, Jieyang, China Patentee after: Huang Xuxin Address before: 518104, Guangdong, Shenzhen Baoan District manhole town, the new two village Jia art plate Patentee before: Zheng Zhoude |
|
| 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 |