CN201817907U - Automatic sealing type floor drain - Google Patents
Automatic sealing type floor drain Download PDFInfo
- Publication number
- CN201817907U CN201817907U CN2010202473647U CN201020247364U CN201817907U CN 201817907 U CN201817907 U CN 201817907U CN 2010202473647 U CN2010202473647 U CN 2010202473647U CN 201020247364 U CN201020247364 U CN 201020247364U CN 201817907 U CN201817907 U CN 201817907U
- Authority
- CN
- China
- Prior art keywords
- floor drain
- cylindrical body
- self
- sealing
- positioning seat
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 4
- 239000004568 cement Substances 0.000 claims 1
- 210000005069 ears Anatomy 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000012634 fragment Substances 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to an automatic sealing type floor drain which comprises an upper cover formed by a hood-shaped stainless steel filter screen as well as a conical baffle arranged at the bottom side of the middle part of the hood-shaped stainless steel filter screen, wherein a floor drain locating seat and a cylindrical body connected with a through hole in the middle of the floor drain locating seat are arranged below the upper cover. The automatic sealing type floor drain is characterized in that a water outlet at the lower end of the cylindrical body is provided with a one-way valve which can prevent sewage from reversing. The automatic sealing type floor drain has the functions of hair prevention, large tonnage, blocking prevention and water return prevention, and is novel in structure, reasonable in design and higher in using value.
Description
Technical field
The utility model relates to interior of building draining and exhaust field, especially a kind of can be in case hair, big displacement, anti-clogging and the anti-automatic sealed floor drain that returns water.
Background technology
Be arranged on shower house, bathtub, washing machine, the floor drain at drainage pipe places such as mop sink, its effect is can be unobstructed when needing draining, fast, whether draining easily can block sewer being communicated with by gutter and indoor environment during or not.Therefore require floor drain to have following function.
1) there is reliable sealing to come deodorization, insect protected.
2) should be able to clear up thing that influences draining such as the hair that a period of time inner product is pressed in the ground leak easily, sandstone etc. promptly require floor drain should have the anti-clogging function.
3) the minimum draining sectional area of floor drain should be too not little, if the minimum draining sectional area of floor drain is very little, adds the hair that overstocks at the ground leak and in time do not clean out, the indoor drainage speed of water speed greater than floor drain, the indoor ponding that just is easy to given.
4) if outdoor have water level to be higher than indoor level fully by in the gutter inlet chamber, floor drain should block it, promptly requires floor drain should have the anti-water function that returns.
Floor drain in the market can't satisfy above requirement simultaneously, and floor drain in the market can be divided into: 1. traditional hydrolock floor drain; 2, the seal floor drain of manual intervention; 3, automatic sealed floor drain.
1) the hydrolock floor drain divides the shallow water feud to leak and the leakage of deep water feud, and shallow water envelope drainage speed is very fast, but the water seal layer is easy to be damaged because of the positive negative pressure in evaporation and the gutter; The deep water feud seal that leaks is not easy because of the positive negative pressure in evaporation and the gutter is damaged, but that shortcoming is a resistance of water drainage is big, and speed is slow, is easy to obstruction, and stench trap accumulates addle for a long time, and is smelly easily, influences indoor environment.
2) seal floor drain of manual intervention is the floor drain of a flip-over type, and the floor drain that tramps with one's feet during not draining makes the floor drain sealing, and stepping on when draining again, floor drain is opened the floor drain outfall.Each draining is all wanted manual intervention once during sealing, and is pretty troublesome.Automatically sealed floor drain is opened seal when draining automatically, during not draining seal is closed automatically, has made things convenient for a lot by contrast.Automatic sealed floor drain in the market has 1. moving seesaw-types, and 2, silica gel sealing formula, 3. check valve-type.The moving seesaw-type floor drain has certain anti-water function that returns, but sealing is poor, and minimum draining sectional area is little, does not have the function that anti-hair stops up.
3) silica gel sealing formula floor drain, sealing effectiveness is better, but deodorization, insect protected, but the open size of seal is limited during because of draining, and drainage speed is fast inadequately, because of silica gel softer, and do not have enough anti-outlet capacities that returns, and silica gel is easily aging in addition, and its life-span is a big problem.The floor drain of check valve-type in the market is at the place, axle center of columnar cylindrical body a mobilizable pull bar to be set, the plastic seal cover plate of pull bar and conical fixed in shape links together, utilize elastic force, magnetic force, or oppositely utilize gravity, by pull bar plastic cover sheet is tightened up on cylindrical body and seal, during draining, current overcome these active forces to be opened cover plate and carries out draining, as shown in Figure 7.These floor drains of floor drain than moving seesaw-type and silica gel formula have the significant anti-water function that returns.It is different that the sealing performance of these floor drains is provided with the elastic body that improves sealing because of whether at seal.The shortcoming of these floor drains is in floor drain is installed to gutter the time, because of the shape of plastic cover sheet is fixed, the projected area of plastic cover sheet on drainage direction is changeless during draining, and the minimum sectional area maximum of current can only be 1/2 gutter sectional area during the row of causing, as shown in Figure 7.In addition, these floor drains are not provided with the device of effective collection hair, and hair is easy to be stuck in the cylindrical body and the delivery port place of plastic cover sheet and cylindrical body, and the anti-clogging function is done badly, and the sealing of floor drain is also had very adverse influence.The floor drain that also has a float-ball type on the market, ball float have been auxiliary sealing functions, and ball float can play the effect that counnter attack is overflow when returning water, and the sealing function of this floor drain is mainly still realized by stench trap.A floor drain that the moving seesaw-type floor drain is combined with Repulse Bay formula floor drain is also arranged, this kind of floor drain has deodorization vermins-proof effect preferably, not enough place is effectively not anti-hair function and make choke preventing function relatively poor, and the minimum sectional area of draining is very little, and anti-to return water function also bad.
Summary of the invention
The purpose of this utility model is to provide a kind of anti-hair, big displacement, and anti-clogging, the anti-water that returns, automatic sealed floor drain, this product structure novelty, reasonable in design, have higher use value.
Of the present utility model being characterised in that: a kind of automatic sealed floor drain, comprise that loam cake that is made of hood-shaped stainless steel screen pack and conical baffled, the described loam cake below of being located at bottom side, hood-shaped stainless steel screen pack middle part are provided with floor drain positioning seat and the cylindrical body that is connected with floor drain positioning seat middle part through hole, it is characterized in that: the lower end delivery port of described cylindrical body is equipped with the one-way cock that can prevent that sewage from flowing backwards.
The a pair of vertical section that described one-way cock is hinged by top becomes lambdoid loose-leaf to constitute, be provided with between the upper inner face of described two loose-leaves and make them keep the back-moving spring thin slice of mutual open configuration, the U type perimembranous of described two loose-leaves cooperates sealing with cylindrical body lower end internal perisporium.
The U type perimembranous and the cylindrical body internal perisporium of described two loose-leaves are provided with elastomeric seal.
The centre of one end of described spring thin slice is provided with U type otch, on two straight flanges of described U type otch the shell fragment that is upturned is arranged, described U type otch and shell fragment cooperate the location with fastener on the loose-leaf, and the described spring thin slice other end is fixedlyed connected with another loose-leaf.
The joint section diameter is big on the described cylindrical body, and following joint section diameter is little, and described two loose-leaf articulated sections are through radially hanging over the step place of the upper and lower joint handing-over of cylindrical body.
The conical inboard wall of described floor drain positioning seat is provided with the only tilting rib of center line, and joint portion inboard is provided with in order to accommodate the taper screen pack of fibre strip on the described cylindrical body.
Described floor drain positioning seat tapered lower end mouth is provided with lug, with so that the outer embolium revotating card of cylindrical body upper end go into, described taper screen pack upper end outward flange also is provided with protuberance, the outer embolium of described cylindrical body upper end is provided with the groove that matches with described protuberance, rotates under the effect of rotary water current in order to prevent screen pack.
Be respectively arranged with the ear that makes things convenient for cylindrical body and taper screen pack to pick and place on the outer embolium of described cylindrical body upper end and the taper screen pack upper end outward flange.
The arranged outside of described floor drain positioning seat has the fixed head in order to cemented.
Be provided with sealing ring between the outside, upper end of described cylindrical body and the construction drainage pipe.
The utility model compared with prior art owing to adopt the one-way cock of loose-leaf, the projected area of loose-leaf on water (flow) direction can be reduced near the shared area of the thickness of two pages of sheets during draining, and the minimum sectional area of floor drain draining is enlarged markedly; The elastic body that is provided with at the delivery port place has improved the sealing of floor drain widely; Because one way valve only allows water toward dirty, do not allow water toward the upper reaches, add the cooperation of floor drain positioning seat, make this floor drain have certain anti-water function that returns; Pick and place the spiral rib on the taper screen pack and floor drain positioning seat easily, drainage speed is unaffected when making floor drain have significant anti-hair function, makes floor drain have outstanding anti-clogging function.
Description of drawings
Fig. 1 is a three-dimensional sectional view of the present utility model.
Fig. 2 is the connection diagram of floor drain positioning seat and cylindrical body.
Fig. 3 is the anti-water-bound schematic diagram that returns of the present utility model.
Fig. 4 is the connection diagram of spring thin slice and two loose-leaves.
Fig. 5 is a spring flake structure schematic diagram.
Fig. 6 is a taper filter screen structure schematic diagram.
Fig. 7 is a background technology organigram of the present utility model.
Fig. 8 is that spring thin slice 8 other ends are fixedlyed connected schematic diagram with another loose-leaf 7.
The specific embodiment
With reference to figure 1, automatic sealed floor drain of the present utility model, comprise that the loam cake 1 that is made of hood-shaped stainless steel screen pack is provided with floor drain positioning seat 3 and the cylindrical body 4 that is connected with floor drain positioning seat 3 middle part through holes with conical baffled 2, described loam cake 1 below of being located at bottom side, hood-shaped stainless steel screen pack middle part, it is characterized in that: the lower end delivery port of described cylindrical body 4 is equipped with the one-way cock 5 that can prevent that sewage from flowing backwards.
In order to guarantee this practical new anti-outlet capacity that returns, the a pair of vertical section that described one-way cock 5 is hinged by top becomes lambdoid loose-leaf 6,7 to constitute, be provided with between the upper inner face of described two loose-leaves 6,7 and make them keep the back-moving spring thin slice 8 of mutual open configuration, the U type perimembranous of described two loose-leaves 6,7 cooperates with cylindrical body 4 lower end internal perisporiums sealings.
In order to reduce and to prevent that sewage from upwards emerging by cylindrical body, guarantee this practical new anti-outlet capacity that returns, the U type perimembranous of described two loose-leaves 6,7 and cylindrical body 4 internal perisporiums are provided with elastomeric seal 9.
For one way valve 5 can being sealed timely and preventing returning water, can not influence flowing downward of sewage again, the centre of one end of described spring thin slice 8 is provided with U type otch 10, on two straight flanges of described U type otch 10 shell fragment 11 that is upturned is arranged, described U type otch 10 and shell fragment cooperate the location with fastener 61 on the loose-leaf 6, and described spring thin slice 8 other ends are fixedlyed connected with another loose-leaf 7.Fixedly connected more specifically mode please refer to Fig. 8, as shown in Figure 8, hole 81 in the middle of described spring thin slice 8 other ends is enclosed within on the pylon 71 on another loose-leaf 7, and the plastic sheet 72 that prevents that spring thin slice 8 from deviating from is adopted the method for ultrasonic bonding to be provided with to be used in described pylon upper end.
In order to install and fixing one way valve 5, the joint section diameter is big on the described cylindrical body 4, and following joint section diameter is little, and described two loose-leaves 6,7 articulated sections hang over the step place 13 that the upper and lower joint of cylindrical body joins through radially linking up with 12.
For dirt of making similar fibre strip etc. can be accommodated by taper screen pack 14 smoothly, the conical inboard wall of described floor drain positioning seat 3 is provided with the only tilting rib 15 of center line, and joint portion inboard is provided with in order to accommodate the taper screen pack 14 of fibre strip on the described cylindrical body 4.
In order to realize being connected and the location of cylindrical body 4 and taper screen pack 14.Described floor drain positioning seat 3 tapered lower end mouths are provided with lug 16, with so that outer embolium 17 rotation of cylindrical body 4 upper ends snap in, described taper screen pack 14 upper end outward flanges 18 also are provided with protuberance 19, the outer embolium 17 of described cylindrical body 4 upper ends is provided with the groove 20 that matches with described protuberance 19, rotates under the effect of rotary water current in order to prevent screen pack.
Installation of cylindrical body 4 and taper screen pack 14 for convenience and cleaning dirt etc. are respectively arranged with the ear 21,22 that makes things convenient for cylindrical body 4 and taper screen pack 14 to pick and place on the outer embolium 17 of described cylindrical body 4 upper ends and the taper screen pack 14 upper end outward flanges 18.
When occurring returning water, in order to make fixing on the ground that automatic sealed floor drain can be firm, and be unlikely to be come up by sewage, the arranged outside of described floor drain positioning seat 3 has the fixed head 23 in order to cemented.
When occurring returning water, can not emit water, in the position, middle of gutter, can not run into gutter when making loose-leaf movable when guaranteeing cylindrical body insertion gutter simultaneously, be provided with sealing ring 24 between the outside, upper end of described cylindrical body 4 and the construction drainage pipe in order to guarantee ground.
The course of work of the present utility model is such, after sewage flows into from loam cake 1, after tilting rib 15 effects of process conical baffled 2 and floor drain positioning seat 3, make current flow to taper screen pack 14 spirally, make hair, fiber intersects with the flow direction of the current rib with screen pack, hair, the fiber ratio is easier to be stuck on the taper screen pack 14, reach anti-hair and anticlogging purpose, the sewage by taper screen pack 14 continues to flow downward, run into loose-leaf after, loose-leaf is pushed in effect by deadweight open, flows in the gutter; When returning water in the gutter, under the effect of one way valve, make sewage upwards flow to ground by automatic closed floor drain, reach the anti-purpose of returning water.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202473647U CN201817907U (en) | 2010-07-05 | 2010-07-05 | Automatic sealing type floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202473647U CN201817907U (en) | 2010-07-05 | 2010-07-05 | Automatic sealing type floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201817907U true CN201817907U (en) | 2011-05-04 |
Family
ID=43915871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202473647U Expired - Fee Related CN201817907U (en) | 2010-07-05 | 2010-07-05 | Automatic sealing type floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201817907U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590460A (en) * | 2013-11-28 | 2014-02-19 | 无锡睿网科技有限公司 | Sewer plug capable of purifying |
| CN106337489A (en) * | 2016-08-30 | 2017-01-18 | 华砂砂浆有限责任公司 | Swirl quick water draining type floor drain with simple structure |
| CN106759816A (en) * | 2017-03-20 | 2017-05-31 | 吴钟洋 | Prevent the leakage of dirty blocking device, fixture and water |
| CN115822057A (en) * | 2022-11-16 | 2023-03-21 | 泰豪科技股份有限公司 | Vertical tubular water seal |
-
2010
- 2010-07-05 CN CN2010202473647U patent/CN201817907U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590460A (en) * | 2013-11-28 | 2014-02-19 | 无锡睿网科技有限公司 | Sewer plug capable of purifying |
| CN106337489A (en) * | 2016-08-30 | 2017-01-18 | 华砂砂浆有限责任公司 | Swirl quick water draining type floor drain with simple structure |
| CN106759816A (en) * | 2017-03-20 | 2017-05-31 | 吴钟洋 | Prevent the leakage of dirty blocking device, fixture and water |
| CN106759816B (en) * | 2017-03-20 | 2023-08-18 | 吴钟洋 | Anti-dirty clogging device |
| CN115822057A (en) * | 2022-11-16 | 2023-03-21 | 泰豪科技股份有限公司 | Vertical tubular water seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20130705 |