CN202882071U - Novel multi-sealing reverse-spilling-proof floor drain - Google Patents
Novel multi-sealing reverse-spilling-proof floor drain Download PDFInfo
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- CN202882071U CN202882071U CN 201220511678 CN201220511678U CN202882071U CN 202882071 U CN202882071 U CN 202882071U CN 201220511678 CN201220511678 CN 201220511678 CN 201220511678 U CN201220511678 U CN 201220511678U CN 202882071 U CN202882071 U CN 202882071U
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- inner tube
- main body
- movable flap
- bracing frame
- floor drain
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Abstract
The utility model discloses a novel multi-sealing reverse-spilling-proof floor drain which comprises a drain pipeline joint, a main body and a buckling bowl, wherein a first-stage grate network is arranged at the top of the main body; an inner pipe is arranged in the drain pipeline joint; a cover plate is arranged at the top of the drain pipeline joint; a second-stage grate network is arranged at the middle of the cover plate; the top of the inner pipe is in contact with the cover plate; and a reverse-spilling-proof valve is arranged at the bottom of the inner pipe. The reverse-spilling-proof valve comprises a support ring fixed on the wall of the inner pipe, wherein a moving column is arranged in the support ring; a baffling slice is fixed to the top of the moving column; a pressure spring is sleeved on the moving column; the upper end of the moving column is in contact with the baffling slice; the lower end of the moving column is in contact with the support ring; and a valve clack is fixed to the bottom of the moving column. Of course, the drain pipeline joint can be designed into an elbow structure so as to meet the requirement of the mounting place of a straight-through type drain opening or a horizontal-laying type drain opening. The floor drain provided by the utility model can be normally used in an industrial factory building with an environmental requirement and is free of influence on the production environment and the normal production operation.
Description
Technical field
The utility model relates to the functional part in a kind of drainage system, relates in particular to a kind of Novel drain.
Background technology
Parts in the overall view existing market drainage system, floor drain is as a critical component in the drainage system, be widely used in family civilian, the primary structure of civilian floor drain as shown in Figure 1, mainly consisted of by drainage pipe joint 1, main body 2, button bowl 5 and comb net 14, in button bowl 5, be formed with water seal 13, during use, waterpipe jointing 15 is placed on or is fixed on comb net 14 places, and its function is: the problem that solves the anti-flavor of sewer pipe in family's use; Solution family cleaning equipment is connected and filtration problem with sewer pipe; The requirement of its outward appearance mainly is the various decoration styles of applicable family.
The workshop that particularly environment is had strict demand for industrial plant, such as: there are the workshop of the requirement of purifying in pharmaceutical factory, Electronics Factory, food products factory etc., if using civilian floor drain uses in industrial environment, far can not satisfy the instructions for use of industry, mainly have the following disadvantages: because the sealing structure for water of civilian floor drain is crossed and shallowly can't effectively be played sealing process; Civilian floor drain only possesses one water seal, has the risk of industrial application; When going wrong, sewerage has the risk of falling to overflow; The comb net is not suitable for passing through of workshop condition and personnel, article; The too small large discharge capacity requirement that is not suitable for industrial equipment of adaptive caliber.In order to satisfy the industrial environment requirement, mainly contain the way of taking over diameter on civilian floor drain basis by increasing airtight cover plate and increasing.Even but like this, the workshop of environmental requirement is arranged relatively, or exist such as problem: (1) only has the individual layer sealing structure for water, the floor drain cleaning problems in the time of not only can't solving normal production, and have application risk; There is the risk of falling to overflow when (2) sewerage goes wrong; (3) seal cover board intensity is not suitable for shop material and shifts easily damage.
The utility model content
For above-mentioned prior art, the utility model provides a kind of Novel anti-falling many seal floor drains that overflow, and can satisfy the normal use in the environmental requirement industrial premises is arranged, and production environment and normal production operation is not impacted.
In order to solve the problems of the technologies described above, the technical scheme of the excessive many seal floor drains of a kind of Novel anti-falling of the utility model is: comprise drainage pipe joint, main body and button bowl, the top of described main body is provided with shrouding and one-level comb net, described main body is the cylindrical shell of a back cover, be provided with inner tube in the described main body, the cover plate of combing and netting with secondary in the middle of the top of described inner tube is fixed with, the bottom of described inner tube is provided with the Anti-back overflow valve; Described drainage pipe joint is a bend pipe or horizontal straight tube, and the lower sides of described main body is provided with through hole, and described drainage pipe joint is connected with described through hole, and the bottom level of described inner tube is between the end of described through hole and described main body.
Further, described Anti-back overflow valve comprises the support ring that is fixed on the inner tube wall, be provided with mobile post in the described support ring, the top of described mobile post is fixed with washer, be set with compression spring on the described mobile post, the upper end of described compression spring contacts with washer, and the lower end of described compression spring contacts with support ring, and the bottom of described mobile post is fixed with flap.
Described Anti-back overflow valve comprises the first bracing frame that is arranged on the inner tube bottom outer wall, is hinged with movable flap on described the first bracing frame, and an end of described movable flap and the end mouth of inner tube align, and the other end top of described movable flap is provided with balancing weight.
Described Anti-back overflow valve comprises the first bracing frame that is arranged on the inner tube bottom outer wall, be hinged with the second bracing frame and movable flap on described the first bracing frame, one end of described movable flap and the end mouth of inner tube align, the top of the described movable flap other end is provided with balancing weight, the free end of described the second bracing frame is positioned at the bottom of movable flap and aligns with described balancing weight, is provided with magnet between the free end of described the second bracing frame and described movable flap.
Compared with prior art, the beneficial effects of the utility model are:
The utility model floor drain can adopt straight or horizontal-type outfall to adapt to the needs of various installation sites;
The utility model floor drain is provided with the Anti-back overflow valve in the drain pipe port interface, therefore, both can prevent effectively that gas from falling to overflow, and had the effect that can play the secondary water seal; Solved and carried out workshop when cleaning, should with workshop condition UNICOM drain surface cleaning partly, can not cause again drainage system to the pollution of workshop condition;
The Anti-back overflow valve that designs in the utility model, can design multiple different structure according to gravity principle, lever principle, magnetic mechanism, elastic body etc., guarantee that floor drain is in normal draining, when having water to fall to overflow in the drainage system, can effectively seal floor drain, the sewage that prevents from down overflowing flows into workshop, contaminated environment.
Description of drawings
Fig. 1 is the structural representation of a kind of civilian floor drain in the prior art;
Fig. 2 is the structural representation of the utility model floor drain embodiment 1;
Fig. 3 is the structural representation of the utility model floor drain embodiment 2;
Fig. 4 is the structural representation of gravity Anti-back overflow valve in the utility model;
Fig. 5 is the structural representation of the excessive valve of magnetic-type anti-inversion in the utility model.
Among the figure:
The 1-waterpipe joint that runs in, 2-main body, 3-secondary comb net, 4-sealing ring, 5-detains bowl, 6-one-level comb net, 7-shrouding, the water seal of 8-secondary, the water seal of 9-one-level, 10-catch, 11-spring, 12-Anti-back overflow valve, the 13-water seal, 14-comb net, 15-waterpipe jointing, 16-inner tube, the 21-sealing mat, the movable flap of 22-, 23-balancing weight, 24-hinge, 25-the first bracing frame, 26-the second bracing frame, 27-magnet.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is described in further detail.
As shown in Figure 2, the structure of the excessive many seal floor drains of a kind of Novel anti-falling of the utility model is, comprise drainage pipe joint 1, main body 2 and button bowl 5, the top of described main body 2 is provided with shrouding 7 and one-level comb net 6, described main body 2 is the cylindrical shell of a back cover, be provided with inner tube 16 in the described main body 2, the cover plate 3 of combing and netting with secondary in the middle of the top of described inner tube 16 is fixed with, be provided with sealing ring 4 between described drainage pipe joint 1 and the described cover plate 3, adopt two comb web frames, can increase the interception to foreign matter, guarantee that sewerage is unobstructed; Described drainage pipe joint 1 is a bend pipe or horizontal straight tube, and Fig. 2 shows described drainage pipe joint 1 and is the structure of bend pipe, can be used for the place of direct-discharging drainage pattern; Fig. 3 shows described drainage pipe joint 1 and is the structure of horizontal straight tube, can be used for the place of horizontal-type drainage pattern; The lower sides of described main body 2 is provided with through hole, described drainage pipe joint 1 is connected with described through hole, the bottom level of described inner tube 16 is between the end of described through hole and described main body 2, the bottom of described inner tube 16 is provided with the Anti-back overflow valve, therefore, both can prevent effectively that gas from falling to overflow, and had the effect that can play the secondary water seal; Solved and carried out workshop when cleaning, should with workshop condition UNICOM drain surface cleaning partly, can not cause again drainage system to the pollution of workshop condition.
The Anti-back overflow valve that designs in the utility model, can design multiple different structure according to gravity principle, lever principle, magnetic mechanism, elastic body etc., guarantee that floor drain is in normal draining, when having water to fall to overflow in the drainage system, can effectively seal floor drain, the sewage that prevents from down overflowing flows into workshop, contaminated environment.The Anti-back overflow valve arrangement that adopts the elastic body design has been shown among Fig. 2 and Fig. 3, comprise the support ring that is fixed on inner tube 16 inwalls, be provided with mobile post in the described support ring, the top of described mobile post is fixed with washer 10, be set with compression spring 11 on the described mobile post, the upper end of described compression spring 11 contacts with washer 10, and the lower end of described compression spring 11 contacts with support ring, and the bottom of described mobile post is fixed with flap 12.
The Anti-back overflow valve of the utility model meter can also use the gravity principle design, guarantees floor drain in normal draining, can effectively seal floor drain when having water to fall to overflow in the drainage system, and the sewage that prevents from down overflowing flows into workshop, contaminated environment.Fig. 4 shows the Anti-back overflow valve arrangement that adopts the gravity principle design, comprise the first bracing frame 25 that is arranged on inner tube 16 bottom outer wall, be hinged with between the installation portion that movable flap 22(is the first bracing frame 25 and movable flap 22 hinged by hinge 24 on described the first bracing frame 25), assurance activity flap 22 can freely rotate, be provided with sealing mat 21 between the deduction of described inner tube 16 and the described movable flap 22, one end of described movable flap 22 and the end mouth of inner tube 16 align, the other end top of described movable flap 22 is provided with balancing weight 23, balancing weight 23 carries out counterweight according to the weight of movable flap 22, assurance activity flap 22 seals inner tube when free position, during sealing mat 21 assurance activity flaps 22 sealing inner tube 16, good seal.The water that falls to overflow when having water to fall to overflow can make it sealing tighter to movable flap 22 pressure, thereby stops water to overflow.
Anti-back overflow valve of the present utility model can also use the magnetic force principle design, guarantees floor drain in normal draining, can effectively seal floor drain when having water to fall to overflow in the drainage system, and the sewage that prevents from down overflowing flows into workshop, contaminated environment.Fig. 5 shows the Anti-back overflow valve arrangement that adopts the magnetic force principle design, comprise the first bracing frame 25 that is arranged on inner tube 16 bottom outer wall, be hinged with the second bracing frame 26 and movable flap 22 on described the first bracing frame 25, one end of described movable flap 22 and the end mouth of inner tube 16 align, the top of described movable flap 22 other ends is provided with balancing weight 23, the free end of described the second bracing frame 26 is positioned at the bottom of movable flap 22 and aligns with described balancing weight 23, is provided with magnet 27 between the free end of described the second bracing frame 26 and described movable flap 22.Magnet 27 is protected the little problem of pressure that has remedied balancing weight 23 herein, makes sealing mat 21 better and 16 end of the inner tube mouth sealings on the movable flap 22.The water that falls to overflow when having water to fall to overflow can make it sealing tighter to movable flap 22 pressure, thereby stops water to overflow.
No matter be after the utility model embodiment or the floor drain of embodiment 2 are installed, nature just in floor drain, be formed with the two-stage water seal, as shown in Figures 2 and 3, in main body, be formed with one-level water seal 9, this one-level water seal 9 can will form cavity C between described button bowl 5 and the described secondary comb net 3, has formed cavity D between described button bowl 5 and described main body 1; Be formed with secondary water seal 8 in the bottom of drainage pipeline joint 1 and inner tube, this secondary water seal can will form cavity A between described drainage pipeline joint 1 and the described inner tube, cavity B is formed at the top in described inner tube, adopt above-mentioned two-stage sealing structure for water, can solve when cleaning in the workshop, both the ground drain surface with workshop condition UNICOM part can be cleaned, and can not cause again drainage system to the pollution of workshop condition.In addition, dispose shrouding 7 at the top of floor drain, can be fit to passing through of factory supplies on the one hand, can prevent on the other hand when ground has weight to pass through, can not cause the damage of floor drain.
When floor drain does not use, build, shrouding 7, guarantee that the floor drain shrouding is concordant with ground, the shrouding of thickening can satisfy the material transportation in workshop.Secondary water seal 8 can prevent effectively that the gas in the drainage system from entering cavity B from cavity A, one-level water seal 9 can prevent effectively that cavity D(is communicated with cavity B) gas enter cavity C, played the effect of dual isolated smell, the flap 12 of Anti-back overflow valve flexible material closely is adjacent to inner tubal wall under elastic force (can use the external force such as gravity, the magnetic force to drive) effect of compression spring 11, can prevent effectively that insect from entering the workshop from drainage system.
When normal use floor drain, open shrouding 7, water flows into one-level water seal 9, limbers by button bowl 5 bottoms forms connection, when the water that flows into surpasses secondary comb net 3 height, water flows into by secondary comb net 3 and is formed with in the inner tube of secondary water seal 8, when the water in the inner tube reach a certain height, the flap 12 that the Anti-back overflow valve moves the column bottom under Action of Gravity Field is opened automatically, so that in the inner tube, the secondary water seal 8 in the outside is communicated with, take embodiment 2 as example, when the liquid level of the secondary water seal 8 in the pipe surpasses the height of the horizontal drainage mouth of pipe, water flows into drainage pipe, thereby finishes whole drainage procedure (if adopt as shown in Figure 2 embodiment 2 " straight ", then water flows directly into drainage pipe).
When having the clean workshop that requires to clean (cleaning that also comprises the ground drain surface), when floor drain floor drain of the prior art used under this kind condition, in case take out button bowl 5, drainage system just and the workshop connection affected workshop condition.And the utility model floor drain also has secondary water seal 8 isolated drainage system and cleanrooms after taking out button bowl 5, and the inner surface to floor drain when therefore making things convenient for the workshop cleaning cleans and wiping.
In specific situation, sometimes need floor drain is carried out the integral body cleaning, mostly be the cleanroom end-of-life state this moment, there has not been clean requirement, therefore, can open and take out secondary comb net 3, each position of floor drain is cleaned, after the cleaning floor drain is installed in order, inject sealing water or require liquid to get final product.
When drainage system need to clean and dredge, can with the utility model floor drain as clean out, replace the clean out function to finish the cleaning works of drainage system in the situation that take out secondary comb net 3, thereby can save the workshop construction investment.
Although the above is described the utility model in conjunction with figure; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the situation that do not break away from the utility model aim, can also make a lot of distortion, these all belong within the protection of the present utility model.
Claims (5)
1. a Novel anti-falling many seal floor drains that overflow, comprise drainage pipe joint (1), main body (2) and button bowl (5), the top of described main body (2) is provided with shrouding (7) and one-level comb net (6), it is characterized in that, described main body (2) is the cylindrical shell of a back cover, be provided with inner tube (16) in the described main body (2), the cover plate (3) of combing and netting with secondary in the middle of the top of described inner tube (16) is fixed with, the bottom of described inner tube (16) is provided with the Anti-back overflow valve; Described drainage pipe joint (1) is a bend pipe or horizontal straight tube, the lower sides of described main body (2) is provided with through hole, described drainage pipe joint (1) is connected with described through hole, and the bottom level of described inner tube (16) is positioned at at the end of described through hole and described main body (2).
2. described a kind of Novel anti-falling many seal floor drains that overflow according to claim 1, it is characterized in that, described Anti-back overflow valve comprises the support ring that is fixed on inner tube (16) inwall, be provided with mobile post in the described support ring, the top of described mobile post is fixed with washer (10), be set with compression spring (11) on the described mobile post, the upper end of described compression spring (11) contacts with washer (10), the lower end of described compression spring (11) contacts with support ring, and the bottom of described mobile post is fixed with flap (12).
3. described a kind of Novel anti-falling many seal floor drains that overflow according to claim 1, it is characterized in that, described Anti-back overflow valve comprises the first bracing frame (25) that is arranged on inner tube (16) bottom outer wall, be hinged with movable flap (22) on described the first bracing frame (25), the end mouth of one end of described movable flap (22) and inner tube (16) aligns, and the other end top of described movable flap (22) is provided with balancing weight (23).
4. described a kind of Novel anti-falling many seal floor drains that overflow according to claim 1, it is characterized in that, described Anti-back overflow valve comprises the first bracing frame (25) that is arranged on inner tube (16) bottom outer wall, be hinged with the second bracing frame (26) and movable flap (22) on described the first bracing frame (25), the end mouth of one end of described movable flap (22) and inner tube (16) aligns, the top of described movable flap (22) other end is provided with balancing weight (23), the free end of described the second bracing frame (26) is positioned at the bottom of movable flap (22), and align with described balancing weight (23), between the free end of described the second bracing frame (26) and described movable flap (22), be provided with magnet (27).
5. described a kind of Novel anti-falling many seal floor drains that overflow according to claim 1, it is characterized in that, be cavity A between described drainage pipe joint (1) and the described inner tube, the top of described inner tube is cavity B, being cavity C between described button bowl (5) and the described secondary comb net (3), is cavity D between the top of described button bowl (5) and described main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511678 CN202882071U (en) | 2012-09-29 | 2012-09-29 | Novel multi-sealing reverse-spilling-proof floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511678 CN202882071U (en) | 2012-09-29 | 2012-09-29 | Novel multi-sealing reverse-spilling-proof floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882071U true CN202882071U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511678 Expired - Fee Related CN202882071U (en) | 2012-09-29 | 2012-09-29 | Novel multi-sealing reverse-spilling-proof floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081896A1 (en) * | 2013-12-06 | 2015-06-11 | 谢水清 | Long-lasting, fully sealed, watertight, deodorising trap |
| CN105804212A (en) * | 2016-03-17 | 2016-07-27 | 孙玉军 | Odor-resistant and anti-backflow floor drain |
| CN106968321A (en) * | 2016-05-16 | 2017-07-21 | 上海环钦科技发展有限公司 | The anti-dry water seal anti-overflow floor drain sealing mechanism of maglev type |
-
2012
- 2012-09-29 CN CN 201220511678 patent/CN202882071U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081896A1 (en) * | 2013-12-06 | 2015-06-11 | 谢水清 | Long-lasting, fully sealed, watertight, deodorising trap |
| CN105804212A (en) * | 2016-03-17 | 2016-07-27 | 孙玉军 | Odor-resistant and anti-backflow floor drain |
| CN106968321A (en) * | 2016-05-16 | 2017-07-21 | 上海环钦科技发展有限公司 | The anti-dry water seal anti-overflow floor drain sealing mechanism of maglev type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20180929 |