CN104863246A - Magnetic levitation floor drain core - Google Patents
Magnetic levitation floor drain core Download PDFInfo
- Publication number
- CN104863246A CN104863246A CN201510353360.4A CN201510353360A CN104863246A CN 104863246 A CN104863246 A CN 104863246A CN 201510353360 A CN201510353360 A CN 201510353360A CN 104863246 A CN104863246 A CN 104863246A
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- Prior art keywords
- magnet
- fairlead
- housing
- floor drain
- seal cover
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Abstract
The invention provides a magnetic levitation floor drain core, belongs to the technical field of fixing construction, and aims to solve the technical problem of high failure possibility of the automatic sealing performance of the conventional floor drain. The magnetic levitation floor drain core comprises a core body and a sealing cover, wherein a water inlet is formed in the upper end of the core body; a water outlet is formed in the lower end of the core body; a magnet II is arranged in the sealing cover; a housing with a sealed inner chamber is fixed at the lower end of the core body; a magnet I is fixed in the inner chamber of the housing and below the magnet II; the sealing cover is arranged between the water outlet and the housing; the sealing cover is tightly clung to the water outlet under the action of the repulsive force between the magnet I and the magnet II, so as to be sealed. Through the adoption of the magnetic levitation floor drain core, the automatic sealing performance of the floor drain can be kept effective for a long time.
Description
Technical field
The invention belongs to fixed building technical field, relate to a kind of magnetic suspension floor drain fuse.
Background technology
Floor drain is the important device connecting sewerage system and flooring, is the vitals of drainage system in house, and its performance quality directly affects the quality of room air, controls extremely important to the peculiar smell between bathroom.For realizing the object of deodorization, insect protected, in existing floor drain, be provided with sealing device, after locality omits water in printing, sealing device closes floor drain, reaches the object of deodorization and insect protected.But this floor drain can not automatic-sealed, often can not play the object of automatic deodorising, insect protected in use.Notification number is that the Chinese invention patent of CN103410213B discloses a kind of magnetic-type straight-through combined floor drain, the seal cover exported under comprising floor drain body and being arranged on floor drain body, seal cover has guide rod, in the middle of floor drain body, one erection column is set by many connection straps, installing hole is provided with in erection column, the hole wall of installing hole is provided with outer magnetic stripe, the guide rod end of seal cover extend in installing hole, guide rod is provided with interior magnetic stripe, move trend on producing under the upper push magnetic effect of each interior magnetic stripe magnetic stripe outside and make the seal cover on guide rod seal the lower outlet of floor drain body, seal the lower outlet of floor drain body in the effect lower sealing cover of inside and outside magnetic stripe during not draining, when draining, seal cover moves down by hydraulic pressure effect and opens.This magnetic-type straight-through combined floor drain can make seal cover reset in time after draining, effective sealing between exporting under realizing seal cover and floor drain body, but, its weak point is: interior magnetic stripe is exposed in installing hole, in in the process of draining, magnetic stripe moves down along with guide rod, water directly may contact with interior magnetic stripe, when in water with fine metal impurity such as iron filings time, this fine metal impurity is easy to be adsorbed by interior magnetic stripe, the fine metal adsorbed at any time gets more and more, interior magnetic stripe will become heavy, the magnetic force of interior magnetic stripe also can weaken, thus cause the automatic-sealed impaired performance of seal cover even to lose efficacy.
Summary of the invention
The present invention is directed to the problems referred to above that existing technology exists, provide a kind of magnetic suspension floor drain fuse, technical problem to be solved by this invention how to make the automatic-sealed property retention of floor drain permanently effective.
Object of the present invention realizes by following technical proposal:
A kind of magnetic suspension floor drain fuse, this fuse comprises mandrel body and seal cover, the upper end of described mandrel body is water inlet, the lower end of mandrel body is delivery port, magnet two is provided with in described seal cover, it is characterized in that, the lower end of described mandrel body is fixed with the housing with closed inner chamber, magnet one is fixed with in the inner chamber of housing, described magnet one is positioned at the below of magnet two, described seal cover is between delivery port and housing, and the repulsion effect between described magnet one and magnet two makes seal cover be close to delivery port and be sealed by delivery port.
Operating principle of the present invention is: have the magnetic force mutually repelled between the magnet one of housing internal fixtion and the interior magnet two arranged of seal cover, this magnetic force mutually repelled makes seal cover move up thus seals up delivery port, when water inlet has water to flow to, the gravity of water makes seal cover move down, water flows out from delivery port, the water flowed out is discharged through housing, because magnet one and hull outside are isolated by housing, when in water with metal impurities such as iron filings time, these metal impurities can not be adsorbed on magnet surface, so magnet one can keep stable magnetic force and can not gain in weight, therefore make the automatic-sealed property retention of floor drain permanently effective.
In above-mentioned a kind of magnetic suspension floor drain fuse, seal cover has guide peg, and described magnet two is fixed in guide peg, and described housing has the fairlead of hollow, and described guide peg and fairlead are slidably connected.By being slidably connected of guide peg and fairlead, guide effect can being played to moving up and down of seal cover, not easily occur the situation that seal cover and delivery port misplace realizing the sealing that seal cover is better to delivery port.
In above-mentioned a kind of magnetic suspension floor drain fuse, magnet one is annular and is sheathed on the middle part of fairlead, has gap between the lateral surface of magnet one and the inwall of housing.This gap can reduce the attraction of the metal impurities such as magnet a pair iron filings, avoids metal impurities to be adsorbed on the surface of housing.
In above-mentioned a kind of magnetic suspension floor drain fuse, also be fixed with magnet three in guide peg, described magnet three is arranged at the lower end of guide peg, and described magnet two is arranged at the upper end of guide peg, magnet one is between magnet two and magnet three, and the magnetic force between magnet three and magnet one is suction.Repulsion between magnet two and magnet one, suction between magnet three and magnet one are all the power that guide peg is moved upward, when guide peg moves down, distance between magnet two and magnet one diminishes, repulsion between magnet two and magnet one becomes large, meanwhile, the distance between magnet three and magnet one becomes greatly, and the suction between magnet three and magnet one diminishes, therefore, be conducive to making guide peg in the process of movement, keep stressed stablizing.
In above-mentioned a kind of magnetic suspension floor drain fuse, described seal cover is hemispherical, and the lateral surface of described seal cover is hemispherical face and towards delivery port, the lateral surface of seal cover can fit with the edge of delivery port.Hemispheric seal cover better can be fitted with delivery port, has better sealing effectiveness.Further, the resistance of seal cover to current can be reduced, water is flowed down more smoothly along spherical.
In above-mentioned a kind of magnetic suspension floor drain fuse, housing is spherical, and the lateral surface of housing can fit with the medial surface of seal cover.The lateral surface of housing can fit with the medial surface of seal cover, and the water flowed out from delivery port therefore can be avoided to enter the fairlead of housing, and anti-sealing enters in housing.
In above-mentioned a kind of magnetic suspension floor drain fuse, mandrel body has bar shaped muscle, and upper end and the mandrel body of described bar shaped muscle are connected, and lower end and the housing of bar shaped muscle are connected, and bar shaped muscle becomes blade-like with the junction of housing in the side near delivery port.Bar shaped muscle can realize fixing between mandrel body and housing, and blade-like structure can reduce the resistance of bar shaped muscle to current, makes current more smooth and easy.
In above-mentioned a kind of magnetic suspension floor drain fuse, bar shaped muscle is 2-8 bar, and each bar shaped muscle is uniformly distributed along hull outside.Bar shaped muscle is 2-8 bar, such as 4, and many bar shaped muscle can increase the attachment force of mandrel body to housing, make connection more firm.
In above-mentioned a kind of magnetic suspension floor drain fuse, housing comprises upper shell and lower house, and described upper shell and bar shaped muscle are connected, and described magnet one is fixed in lower house, described upper shell and lower house, for removably connecting, are provided with sealing ring one in the junction of upper shell and lower house.Split type housing processing is simple, and facilitate the installation of magnet one, sealing ring one can improve the sealing performance of upper shell and lower house, and anti-sealing enters in housing.
In above-mentioned a kind of magnetic suspension floor drain fuse, fairlead comprises fairlead and lower fairlead, described upper fairlead and upper shell are connected, described lower fairlead and lower house are connected, described upper fairlead and lower fairlead are for removably connecting, the junction of upper fairlead and lower fairlead is provided with sealing ring two, and described guide peg and upper fairlead and lower fairlead are all slidably connected.Split type fairlead facilitates the installation of magnet one, and sealing ring two can improve the sealing performance of fairlead.
Compared with prior art, advantage of the present invention is as follows:
1, magnet one and hull outside are isolated by housing of the present invention, when in water with metal impurities such as iron filings time, these metal impurities can not be adsorbed on the surface of magnet one, make magnet one can keep stable magnetic force and can not gain in weight, and therefore make the automatic-sealed property retention of floor drain permanently effective.
2, the upper/lower terminal of guide peg of the present invention arranges magnet two and magnet three respectively, is conducive to making guide peg in the process of motion, keep stressed stablizing.
3, seal cover of the present invention is hemispherical, seal cover and delivery port is better fitted, has better sealing effectiveness.Further, the resistance of seal cover to current can be reduced, water is flowed down more smoothly along spherical.
4, bar shaped muscle of the present invention can realize fixing between mandrel body and housing, and blade-like structure can reduce the resistance of bar shaped muscle to current, makes current more smooth and easy.
Accompanying drawing explanation
Fig. 1 is sectional view of the present invention.
Fig. 2 is stereogram of the present invention.
In figure, 1, mandrel body; 11, water inlet; 12, delivery port; 13, housing; 13a, upper shell; 13b, lower house; 131, fairlead; 131a, upper fairlead; 131b, lower fairlead; 14, bar shaped muscle; 15, fuse inner casing; 2, seal cover; 21, guide peg; 3, magnet one; 4, magnet two; 5, magnet three; 6, sealing ring one; 7, sealing ring two.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1-2, this magnetic suspension floor drain core attached bag draws together mandrel body 1 and seal cover 2, mandrel body 1 also comprises fuse inner casing 15 and fuse shell, and fuse inner casing 15 is assemblied in fuse shell, and the upper end of fuse inner casing 15 is water inlet 11, the lower end of fuse inner casing 15 is delivery port 12, seal cover 2 has guide peg 21, and guide peg 21 internal fixtion has magnet 24, and the lower end of mandrel body 1 is fixed with the housing 13 with closed inner chamber, in the present embodiment, housing 13 is one-body molded with fuse shell.Housing 13 has the fairlead 131 of hollow, guide peg 21 and fairlead 131 are slidably connected, magnet 1 is fixed with in the inner chamber of housing 13, magnet 1 is positioned at the below of magnet 24, magnetic force between magnet 1 and magnet 24 is repulsion, seal cover 2 is between delivery port 12 and housing 13, and the repulsion effect between magnet 1 and magnet 24 makes seal cover 2 be close to delivery port 12 and be sealed by delivery port 12, and magnet 1 can encase and make the external isolation of magnet 1 and housing 13 by housing 13.
As shown in Figure 1, seal cover 2 be hemispherical and the hemispherical lateral surface of seal cover 2 towards delivery port 12, the lateral surface of seal cover 2 can fit with the edge of delivery port 12.Hemispheric seal cover 2 better can be fitted with delivery port 12, has better sealing effectiveness.Further, the resistance of seal cover 2 pairs of current can be reduced, water is flowed down more smoothly along spherical.
As shown in Figure 1, the housing 13 of this magnetic suspension floor drain fuse is spherical, and the lateral surface of housing 13 can fit with the medial surface of seal cover 2.The lateral surface of housing 13 can fit with the medial surface of seal cover 2, and the water flowed out from delivery port 12 therefore can be avoided to enter the fairlead 131 of housing 13, and anti-sealing enters in housing 13.Magnet 1 is annular and is sheathed on the middle part of fairlead 131, has gap between the lateral surface of magnet 1 and the inwall of housing 13.This gap can reduce the attraction of the metal impurities such as magnet one 3 pairs of iron filings, avoids metal impurities to be adsorbed on the surface of housing 13.Mandrel body 1 has bar shaped muscle 14, and upper end and the mandrel body 1 of bar shaped muscle 14 are connected, and lower end and the housing 13 of bar shaped muscle 14 are connected, the structure that bar shaped muscle 14 and housing 13 are formed in one.Bar shaped muscle 14 becomes blade-like with the junction of housing 13 in the side near delivery port 12.Bar shaped muscle 14 can realize fixing between mandrel body 1 and housing 13, and blade-like structure can reduce the resistance of bar shaped muscle 14 pairs of current, makes current more smooth and easy.Bar shaped muscle 14 can be 2-8 bar, such as 4, and each bar shaped muscle 14 is uniformly distributed along the outside of housing 13.Many bar shaped muscle 14 can increase the attachment force of mandrel body 1 pair of housing 13, make connection more firm.
As shown in Figure 1, housing 13 comprises upper shell 13a and lower house 13b, upper shell 13a and bar shaped muscle 14 are connected, magnet 1 is fixed in lower house 13b, upper shell 13a and lower house 13b is for removably connecting, such as, upper shell 13a and lower house 13b is threaded connection, and the junction of upper shell 13a and lower house 13b is provided with sealing ring 1.Split type housing 13 is processed simply, facilitates the installation of magnet 1, and sealing ring 1 can improve the sealing performance of upper shell 13a and lower house 13b, and anti-sealing enters in housing 13.Fairlead 131 comprises fairlead 131a and lower fairlead 131b, upper fairlead 131a and upper shell 13a is connected, lower fairlead 131b and lower house 13b is connected, upper fairlead 131a and lower fairlead 131b is for removably connecting, such as, upper fairlead 131a and lower fairlead 131b is threaded connection.The junction of upper fairlead 131a and lower fairlead 131b is provided with sealing ring 27, and guide peg 21 and upper fairlead 131a and lower fairlead 131b are all slidably connected.Split type fairlead 131 facilitates the installation of magnet 1, and sealing ring 27 can improve the sealing performance of fairlead 131.
As shown in Figure 1, as preferably, magnet 35 can be fixed with in guide peg 21, magnet 35 is arranged at the lower end of guide peg 21, magnet 24 is arranged at the upper end of guide peg 21, magnet 1 is between magnet 24 and magnet 35, and the magnetic force between magnet 24 and magnet 1 is repulsion, and the magnetic force between magnet 35 and magnet 1 is suction.Repulsion between magnet 24 and magnet 1, suction between magnet 35 and magnet 1 are all the power that guide peg 21 is moved upward, when guide peg 21 moves down, distance between magnet 24 and magnet 1 diminishes, repulsion between magnet 24 and magnet 1 becomes large, meanwhile, the distance between magnet 35 and magnet 1 becomes greatly, and the suction between magnet 35 and magnet 1 diminishes, therefore, be conducive to making guide peg 21 in the process of movement, keep stressed stablizing.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a magnetic suspension floor drain fuse, this fuse comprises mandrel body (1) and seal cover (2), the upper end of described mandrel body (1) is water inlet (11), the lower end of mandrel body (1) is delivery port (12), magnet two (4) is provided with in described seal cover (2), it is characterized in that, the lower end of described mandrel body (1) is fixed with the housing (13) with closed inner chamber, magnet one (3) is fixed with in the inner chamber of housing (13), described magnet one (3) is positioned at the below of magnet two (4), described seal cover (2) is positioned between delivery port (12) and housing (13), repulsion effect between described magnet one (3) and magnet two (4) makes seal cover (2) be close to delivery port (12) and be sealed by delivery port (12).
2. magnetic suspension floor drain fuse according to claim 1, it is characterized in that, described seal cover (2) has guide peg (21), described magnet two (4) is fixed in guide peg (21), described housing (13) has the fairlead (131) of hollow, and described guide peg (21) and fairlead (131) are slidably connected.
3. magnetic suspension floor drain fuse according to claim 2, it is characterized in that, described magnet one (3) is annular and is sheathed on the middle part of fairlead (131), has gap between the lateral surface of magnet one (3) and the inwall of housing (13).
4. magnetic suspension floor drain fuse according to claim 3, it is characterized in that, magnet three (5) is also fixed with in described guide peg (21), described magnet three (5) is arranged at the lower end of guide peg (21), described magnet two (4) is arranged at the upper end of guide peg (21), magnet one (3) is positioned between magnet two (4) and magnet three (5), magnetic force between magnet two (4) and magnet one (3) is repulsion, and the magnetic force between magnet three (5) and magnet one (3) is suction.
5. the magnetic suspension floor drain fuse according to Claims 2 or 3 or 4, it is characterized in that, described seal cover (2) is hemispherical, the lateral surface of described seal cover (2) is hemispherical face and towards delivery port (12), the lateral surface of seal cover (2) can fit with the edge of delivery port (12).
6. magnetic suspension floor drain fuse according to claim 5, is characterized in that, described housing (13) is for spherical, and the lateral surface of housing (13) can fit with the medial surface of seal cover (2).
7. magnetic suspension floor drain fuse according to claim 6, it is characterized in that, described mandrel body (1) has bar shaped muscle (14), upper end and the mandrel body (1) of described bar shaped muscle (14) are connected, lower end and the housing (13) of bar shaped muscle (14) are connected, and bar shaped muscle (14) becomes blade-like with the junction of housing (13) in the side near delivery port (12).
8. magnetic suspension floor drain fuse according to claim 7, is characterized in that, described bar shaped muscle (14) is 2-8 bar, and each bar shaped muscle (14) is uniformly distributed along the outside of housing (13).
9. magnetic suspension floor drain fuse according to claim 8, it is characterized in that, described housing (13) comprises upper shell (13a) and lower house (13b), described upper shell (13a) and bar shaped muscle (14) are connected, described magnet one (3) is fixed in lower house (13b), described upper shell (13a) and lower house (13b), for removably connecting, are provided with sealing ring one (6) in the junction of upper shell (13a) and lower house (13b).
10. magnetic suspension floor drain fuse according to claim 9, it is characterized in that, described fairlead (131) comprises fairlead (131a) and lower fairlead (131b), described upper fairlead (131a) and upper shell (13a) are connected, described lower fairlead (131b) and lower house (13b) are connected, described upper fairlead (131a) and lower fairlead (131b) are for removably connecting, upper fairlead (131a) and the junction of lower fairlead (131b) are provided with sealing ring two (7), described guide peg (21) is all slidably connected with upper fairlead (131a) and lower fairlead (131b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353360.4A CN104863246B (en) | 2015-06-23 | 2015-06-23 | A kind of magnetic suspension floor drain fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353360.4A CN104863246B (en) | 2015-06-23 | 2015-06-23 | A kind of magnetic suspension floor drain fuse |
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| CN104863246A true CN104863246A (en) | 2015-08-26 |
| CN104863246B CN104863246B (en) | 2017-03-29 |
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| CN201510353360.4A Active CN104863246B (en) | 2015-06-23 | 2015-06-23 | A kind of magnetic suspension floor drain fuse |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759809A (en) * | 2016-12-29 | 2017-05-31 | 吕家杰 | Magnetic suspension floor drain fuse |
| CN106958284A (en) * | 2017-05-02 | 2017-07-18 | 台州市标玛特卫浴科技有限公司 | Electromagnetic levitation type floor drain core |
| CN108396848A (en) * | 2018-05-09 | 2018-08-14 | 徐津 | A kind of self-priming drain plug of anti-blocking and related drain equipment |
| CN108589892A (en) * | 2018-07-12 | 2018-09-28 | 罗海林 | A kind of magnetic suspension floor drain fuse |
| CN109944317A (en) * | 2019-04-01 | 2019-06-28 | 广东安格尔橡塑科技有限公司 | One kind mutually compensating magnetic suspension floor drain |
| CN110206126A (en) * | 2019-07-09 | 2019-09-06 | 李军成 | Magnetic balance pipe drainage fuse |
| WO2020024874A1 (en) * | 2018-08-03 | 2020-02-06 | 张文兵 | Novel structure of magnetic suspension floor drain core |
| CN111945862A (en) * | 2020-09-12 | 2020-11-17 | 吴洲 | Environment-friendly type deodorization floor drain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106759809A (en) * | 2016-12-29 | 2017-05-31 | 吕家杰 | Magnetic suspension floor drain fuse |
| WO2018121538A1 (en) * | 2016-12-29 | 2018-07-05 | 吕家杰 | Maglev floor drain core |
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| CN108396848A (en) * | 2018-05-09 | 2018-08-14 | 徐津 | A kind of self-priming drain plug of anti-blocking and related drain equipment |
| CN108396848B (en) * | 2018-05-09 | 2024-01-30 | 徐津 | Anti-blocking self-priming drainage valve core and related drainage equipment |
| CN108589892A (en) * | 2018-07-12 | 2018-09-28 | 罗海林 | A kind of magnetic suspension floor drain fuse |
| WO2020024874A1 (en) * | 2018-08-03 | 2020-02-06 | 张文兵 | Novel structure of magnetic suspension floor drain core |
| CN109944317A (en) * | 2019-04-01 | 2019-06-28 | 广东安格尔橡塑科技有限公司 | One kind mutually compensating magnetic suspension floor drain |
| CN110206126A (en) * | 2019-07-09 | 2019-09-06 | 李军成 | Magnetic balance pipe drainage fuse |
| CN111945862A (en) * | 2020-09-12 | 2020-11-17 | 吴洲 | Environment-friendly type deodorization floor drain |
| CN111945862B (en) * | 2020-09-12 | 2021-07-23 | 台州联豪自动化设备有限公司 | Environment-friendly type deodorization floor drain |
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