CN102071737B - Square floor drain for transverse drainage - Google Patents
Square floor drain for transverse drainage Download PDFInfo
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- CN102071737B CN102071737B CN2011100227026A CN201110022702A CN102071737B CN 102071737 B CN102071737 B CN 102071737B CN 2011100227026 A CN2011100227026 A CN 2011100227026A CN 201110022702 A CN201110022702 A CN 201110022702A CN 102071737 B CN102071737 B CN 102071737B
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Abstract
The invention relates to a square floor drain for transverse drainage, which can effectively solve and thoroughly eliminate the problem of seepage dripping hidden dangers caused by a floor drain pipe passing through a floor slab. The structure of the square floor drain for the transverse drainage is that: a square shell is connected with a flat bottom to form a square box which has a bottom but no cover; a transverse drain pipe is positioned at one end of the square box; in the square shell, overflow plates are arranged on the two sides of a symmetry axis; the top surfaces of the overflow plates are positioned on the top surface of the square box; a drain groove is formed between two overflow plates; the drain groove is communicated with the transverse drain pipe; a guide plate is arranged outside each overflow plate; the top surfaces of the two guide plates are flush with the top surface of the square shell therebetween to form a rectangular frame; a top cover is arranged on the rectangular frame; drain grooves are formed between the bottom surface of the top cover and the overflow plates; the drain grooves are communicated with the transverse drain pipe; an uplink water channel is formed between each of the overflow plates and each of the two guide plates; a downlink water channel is formed between each of the two guide plates and the square shell; and a grate is arranged in a wastewater inlet and is connected with the top cover integrally. The square floor drain for the transverse drainage has a good using effect, effectively prevents indoor water seepage, is easy to splice with floor ceramic chips and contributes to constructing.
Description
One, technical field
The present invention relates to building flooring drainage fixture; The square floor drain of transverse drainage (square floor drain) used of each layer of building land drainage particularly, it is applicable to the place such as lavatory, lavatory, bathroom, boiling water room, kitchen of residential building, office building, commercial building, hotel, assembly hall, hospital, school.
Two, background technology
In indoor each floor of building, all places that water supply and sewerage pipeline and sanitary apparatus are arranged, its ground all must be provided with floor drain, spills, splashes down or leak waste water on the ground to get rid of at any time.
Early stage floor drain is a tubular type trap floor drain; It is made up of two parts up and down: top is for being with the horn mouth that catchments of grate; Its function is to collect waste water also to be blocked in bigger foreign material on the grate, and the bottom is tubular type trap, i.e. water seal arrangement; Water seal height should be 50-100mm, and its function is in the virulent foul smell inlet chamber that effectively prevents in the sewer.This floor drain because of the vertical inlet pipeline of one section about 0.3m is arranged before the tubular type trap, can form sufficient draining head, so draining is rapid, even there is great amount of wastewater to wait to arrange, also can not be detained ponding on the ground in the washroom; The weak point of this floor drain is that structure is disperseed, and tubular type trap size is bigger, can not be embedded in the reinforced concrete floor with the horn mouth that catchments, and must be arranged on underfloor, the hidden danger that this has just caused seepage to drip after the passing through floors.
Bell-jar (or claiming inverted bowl type) floor drain that two parts up and down with aforementioned floor drain unite two into one had appearred afterwards; Its principle is to stretch into the vertical inlet pipe of tubular type trap in the horn mouth; Its top mouth of pipe is lower than the horn mouth end face, is buckled on the mouth of pipe with a bell jar again, has formed annular water seal; Three support foots of bell jar were positioned at aquaporin, made the unlikely aquaporin of blocking in lower edge of bell jar.Like this after " improvement ", the structure of floor drain is compact really, but does not eliminate the trap passing through floors and the seepage that the causes hidden danger of dripping, and more serious is that normal result of use has also worsened.Professional technique department gives negative evaluation to this " improvement ".(the chief editor of No. 2 Academy of Research and Design, Ministry of Nuclear Industry of China Construction Industry Press's " the 2nd indoor water-supply draining of water supply and drainage design manual "; 1986.12) the 349th page evaluation is: " popular bell-jar floor drain at present; shallow excessively because of water seal is prone to be evaporated, and is prone to stop up; is difficult for reaching hygienic requirements, need manages to improve structure design." the 351st page evaluation is: " a bowl formula trap is the floor drain of common usefulness, is used to get rid of the ground flushing water.Present all installing bell-jar floor drains in the lavatory of public buildings such as hotel, office building, washroom, the lavatory, the button bowl is all thrown away.Each floor drain just becomes air duct, and ducted pernicious gas is scurried into indoor, and the harm people's is healthy.The managerial skills present, suggestion according to China in the hotel, public places such as the washroom of office building, lavatory, lavatory do not adopt the shallow floor drain of water seal.”
The 652nd page of figure and size table that is loaded with this floor drain of China Construction Industry Press's " water supply and drainage design manual the 10th equipment and device " (chief editor of Huabei (North China) Design Inst. of China Municipal Engineering, 1986.12), foot is not supported in the lower edge of button bowl on the figure; Current can't pass through like this; The H1=50mm that shows on the figure, water seal height seemingly is actually the discrepancy in elevation of vertical drainage mouth of pipe end face and horn mouth inner bottom surface; Must support after the foot height 20mm by deduction, be only water seal height.After the most frequently used φ 50 inverted bowl type floor drains are carried out actual measurement, confirm that its real water seal height is about 30mm, less than Minimum Acceptable Value 50mm.The data of actual measurement have: button bowl overall height 60mm, and comprise and support foot height 20mm, support totally 3 on foot; Each wide 20mm; Button bowl end face is detained the bowl end face apart from the about 25mm of the discrepancy in elevation of grate end face, the about 9mm of water gap clear span of grate apart from the about 10mm of the vertical drainage mouth of pipe end face discrepancy in elevation.
There is serious future trouble equally in the bell-jar floor drain of in residential building, installing, and 3 normal extensions of support foot channel of button bowl are pulled the winding foreign material, thereby floor drain is stopped up; When removing foreign material, must take away grate earlier, put in the horn mouth that catchments with five fingers again and grasp the button bowl with finger; The dirty smelly raw meat of the outer wall of button bowl is sliding, and tapering is arranged, and is difficult to catch; Take out the back and hold the button bowl with a hand, the another hand is removed to hang to pull and is wrapped in 3 foreign material that support on the foot, water flushing then; Trouble and dislike very, clean floor drain at every turn after, all to carefully wash and point and nail with soap.Some resident in order to prevent in the foul smell inlet chamber in the sewer that aspiration vacuum was destroyed when promptly preventing shallow water seal because of evaporation or the draining of other family, have to take advantage of sooner or later and in floor drain, pour into one glass of clear water when washing one's face and rinsing one's mouth every day, and its effect may not be desirable, just caving-in bash.
At present existing producer has carried out technological improvement to the inverted bowl type floor drain; The overall height of φ 50 inverted bowl type floor drains increases to 182mm by 110mm; Water seal height increases to 50mm by 30mm, has cancelled 3 and has supported foot, but under button bowl top cover, increased by 3 rib plates to form aquaporin.After improving like this, solved the not enough problem of water seal height, the cause of disease of floor drain easy blocking is transferred on the rib plate by supporting foot, and is in fact also unresolved.The floor drain height surpasses slab thickness, and the seepage hidden danger of dripping is more serious during passing through floors.
Thoroughly break through the technical barrier of floor drain, eliminate its various hidden danger and defective, come down to improve the technical task of its trap.
Known floor drain trap has following 9 kinds at present:
1, standard tubular type trap (φ 50-φ 125, cast iron manufacturing, water seal height 60mm): dependable performance, but structure disperses, overall dimension is bigger, and the vertical drain passing through floors has the seepage hidden danger of dripping;
2, the inverted bowl type trap of extensive use (φ 40-φ 150, cast iron manufacturing, the about 30mm of floor drain water seal height of φ 50): water seal is shallow excessively; Though can improve intensification, 3 support foots or 3 rib plates all can often be hung and pull foreign material, are prone to stop up; Difficult cleaning; The vertical drain passing through floors has the seepage hidden danger of dripping, and it is serious to pinpoint the problems after the extensive use;
3, cartridge type trap: its structure is to amplify about 2.5 times to the diameter of the middle standpipe of 3 standpipes of tubular type trap, to increase the water amount, makes water seal survivable.For example, if the increasing diameter of the middle standpipe of the tubular type trap of φ 50 to φ 120-φ 140, just become the cartridge type trap of φ 50.Obviously, the size of cartridge type trap is bigger than tubular type trap, and the seepage hidden danger of dripping is arranged, and is inapplicable;
4, bottletrap: its structure is extremely to amplify the diameter of the middle standpipe of 3 standpipes of tubular type trap, and includes two standpipes of both sides therein, complex structure, and size is big, and the seepage hidden danger of dripping is arranged, and is inapplicable;
5, anti-siphon trap: on discharge line, be equiped with the negative pressure valve that can replenish air when negative pressure occurring, in case damage of water block, its spring mechanism is complicated, poor reliability, and the seepage hidden danger of dripping is arranged, inapplicable;
6, dark tube inverted bowl type trap: (φ 50, cast iron manufacturing, water seal height 50mm): significantly add the bell-mouthed degree of depth of catchmenting of inverted bowl type floor drain and to be deep to about 300mm, its button bowl has been positioned under the floor; The button bowl left and right sides is equipped with water inlet, and after doing like this, a button bowl just can be accepted the waste water that 3 horn mouths that catchment are collected; On the button bowl end face suspension ring are arranged,, cancelled 3 and supported foot so that clear up with the taking-up of hook holder button bowl; But 3 floor bars are set in button bowl top cover support the button bowl to form aquaporin, same often extension of rib plate pulled foreign material, is prone to stop up aquaporin; Be difficult to cleaning, and the seepage hidden danger of dripping is arranged, inapplicable;
7, plastics trap (φ 50, plastics manufacturing, water seal height is minimum, has only 15mm, can't play the water seal effect): the line heat expansion coefficient of concrete and carbon steel, cast iron are extremely approximate, are about 11 * 10
-6M/m ℃, so reinforcing bar and concrete can form overall structure, the cast iron floor drain can be embedded in the steel bar concrete, and the line heat expansion coefficient of plastics is about 100 * 10
-6M/m ℃, Plastic floor drain is embedded in the reinforced concrete floor, the damage that with the passing of time certainly will come off, and the seepage hidden danger of dripping is arranged, inapplicable;
8, (φ 50 for DL type floor drain trap; Cast iron is made; Water seal height 50mm): " water supply and drainage design manual the 10th equipment and device " 650-651 page or leaf is loaded with the sketch and the specification of this floor drain, and it has draining straight down and two kinds of patterns of horizontal cross draining, and a kind of pattern in back has been eliminated the seepage hidden danger of dripping; It forms water seal with the vertical partition plate that twice are fixed on the shell under the water inlet grate; Made full use of the floor drain height that is limited by slab thickness, made water seal height reach Minimum Acceptable Value 50mm, its outstanding shortcoming is to insert the mediation spring of electronic pipe cleaner from the floor drain entrance.A ball float has been set up in the water inlet grate below of horizontal cross dewatering type floor drain; Ball float is dashed to the next by current when floor drain is intake; Opened intake tunnel, when floor drain was not intake, ball float was floated to upper by the water in the horn mouth that catchments; Sealed intake tunnel, prevented water evaporates and destroy water seal.1 or 2 horizontal water inlets are arranged in addition, to accept before the water seal from the other next waste water of horn mouth row that catchments.Structure is too complicated, and warp is got in touch with this product manufactory, learns that this type floor drain stops production already, and is inapplicable;
9, (φ 50 for back-shaped tubular type trap; Cylinder iron pipe or steel pipe manufacturing; Water seal height 70mm): change the plane structure of tubular type trap into stereochemical structure,, and itself and sewage standpipe are bundled together with the Cast-in-place concrete of square sectional so that φ 50 traps are embedded in the body of wall of thick 240mm; The center to center distance of φ 50 sewage standpipes and φ 50 floor drain standpipes is 120mm, and the bend radius of φ 50 trapway conduits is 60mm.The working mechanism of this trap and pluses and minuses and early stage tubular type trap are identical; See application for a patent for invention numbers 201010212890.4 and utility application numbers 201020241796.7; At on 06 30th, 2010 applying date; Apply for a patent title " sewerage system in the building masonry wall ", its applicant is an applicant.This invention has solved the indoor whole drainage pipes difficult problem of passing through floors no longer that comprises the floor drain gutter; Eliminated seepage that indoor drainage pipe passing through floors the causes hidden danger of dripping; But floor drain still is made up of two parts about the catchment horn mouth and the back-shaped tubular type trap of band grate; Structure is disperseed, and overall dimension is bigger, therefore research and development more advanced, simple and form effectively transverse drainage floor drain and trap thereof is imperative.
Three, summary of the invention
To above-mentioned situation; For overcoming the defective of prior art; The present invention's purpose just provides a kind of square floor drain of transverse drainage; Can effectively solve transverse drainage floor drain and trap thereof, eliminate seepage that existing floor drain gutter passing through floors the causes hidden danger of dripping, to satisfy the problem of indoor drainage needs.
The technical scheme that the present invention solves is, well-known present bell-jar (inverted bowl type) floor drain, and its water seal arrangement is whole circulus, the bell jar lower edge can not be lower than transverse drain outer wall top; Water seal arrangement of the present invention then is the plank frame independently separately that branch is located at the transverse drain left and right sides; Its deflector (being equivalent to bell jar) lower edge can be lower than transverse drain outer wall top; On the overflow plate side of the being fixed on shell that is positioned at the rhone both sides, the deflector that is positioned at the overflow plate both sides is also on the side's of being fixed on shell.In view of the above; Structure of the present invention is, the square floor drain of a kind of transverse drainage mainly comprises the square shell that is embedded in the cast in situ concrete floor, flat, top cover, ground waste water import, deflector, overflow plate, transverse drain; It is characterized in that square shell and the flat square box that end uncovered is arranged that is linked to be; One end of the transverse drain side of being positioned at shell, its pipe end, flush with flat, and its center line i.e. the axis of symmetry of the side's of being shell; In square shell, the axis of symmetry the together vertical overflow plate that fuses with flat and square shell each side arranged, the end face certain distance of the overflow plate end face side of being lower than shell forms rhone between the twice overflow plate, rhone and transverse drain UNICOM; The outside of overflow plate in the left and right sides; Respectively have together only connect with square shell facies and with the vertical deflector of flat maintenance certain distance; The end face of twice deflector flushes with the end face of square shell between it, and 15mm on the waste water import above ground level, forms a rectangular frame in the plane; The rectangular top cover of a band seal wushu handle is arranged on this rectangle frame, between the bottom surface of top cover and the rectangle frame end face, be provided with the sponge sealing mat; Between twice overflow plate and twice deflector, form up water channel, between twice deflector and square shell, form descending water channel, descending water channel communicates at place, deflector bottom surface with up water channel; The discrepancy in elevation at the bottom of overflow plate top and the deflector is the water seal height of floor drain; In descending water channel, there is the comb-tooth-type grate L-shaped in the side at 10mm place under the waste water import of ground, and the comb-tooth-type grate of the left and right sides all fuses with top cover; Side's shell two sides middle position respectively has a lateral intake pipe, and with descending water channel UNICOM, certain customers do not need the lateral intake pipe, shuts with screw plug, or increases that a kind of the wushu handle need not print in certain customers not with the floor drain of lateral intake pipe, and both province went.
Novel structure of the present invention is unique, and result of use is good, has effectively prevented indoor seepage problem, because the deflector below need not the support foot, thereby has eliminated and hung the hidden danger of pulling foreign material, and is easy to splicing with the ground ceramics, is beneficial to construction; Another advantage of this structure is because transverse drain has been avoided in vertical direction in the lower edge of deflector, as long as guarantee under the deflector enough overcurrent height are arranged, so made full use of the thickness of floor, makes water seal height reach permissible value 50-100mm; For guaranteeing that filthy gas in the sewer not in the inlet chamber, is convenient to clean floor drain and the indoor sewer of mediation again, be provided with the top cover of the band handle that can open at any time.
Below be technological progress main contents of the present invention.
1, the trap and the horn mouth that catchments unite two into one, and constitute compact whole floor drain;
2, the water seal height of φ 40-φ 150 floor drains is within permissible value scope 50-100mm;
3, floor drain central authorities are rhone; One end of rhone is a transverse drain; Be communicated with the sewage standpipe in being embedded in body of wall, floor drain and transverse drain thereof all are embedded in the concrete building plate, and the concrete cover minimum is 15mm; Gutter is passing through floors not, thoroughly eliminates seepage that existing floor drain gutter passing through floors the causes hidden danger of dripping;
4, all there is the guide plate type water seal arrangement both sides of rhone, in the water stream channel of water seal arrangement, do not have the parts that extensions such as supporting foot or rib plate pulls foreign material, thereby the difficult obstruction of floor drain, and have reduced resistance to water-flow, make draining unobstructed rapidly;
5, respectively there is a lateral intake pipe floor drain both sides, can accept the draining of low level drainage fixture such as bathtub, trough urinal, stall urinal, if two lateral intake mouths or one of them are useless, available screw plug is shut it;
6, be provided with the comb-tooth-type grate in the ground waste water import of floor drain; The grate end face is lower than waste water import 10mm, and the top cover on grate and rhone top is formed integral body, and the top cover end face exceeds waste water import 22-24mm; Top cover is seated on the end face of deflector; Between top cover bottom surface and the deflector end face sponge sealing mat is arranged, its thickness is 2-3mm, the also available plastic sponge pad of available rubber spongy cushion;
7, a seal wushu handle is arranged on the top cover, available it lift top cover to clean floor drain together with grate, this moment, from rhone insertion transverse drain, sewage standpipe and discharge pipe went directly the mediation spring of electronic pipe cleaner (length can reach 30-60m);
8, generally floor drain is arranged on the position by wall, in particular cases, if floor drain need be arranged on the passage; Current in order not influence people; Should change the seal wushu handle on the floor drain top cover into the up concave type handle, made even in the end face of top cover and ground, should indicate during order;
9, be foursquare floor drain and ground ceramics in the plane and be easy to splicing;
10, the huge social benefit and the remarkable economic efficiency that rely on technological progress to obtain: early stage tubular type trap drain structure disperses but water seal is effective; Back-shaped trap changes over stereochemical structure to the tubular type trap, and is embedded in the body of wall, has eliminated the seepage of bringing because of the passing through floors hidden danger of dripping; But the structure scattering problem still exists; Present inverted bowl type drain structure is compact, but the water seal effect is bad, and the seepage that exists gutter to bring because of the passing through floors hidden danger of dripping.The present invention then is a kind of compact conformation and water seal effect and the antiseep good novel floor drain of effect that drips, and it is the civilian industry product that every household all needs, and is most important to guaranteeing people's hygiene and health, so social benefit is huge; Extremely many because of the floor drain usage quantity simultaneously, economic benefit of the present invention is also very remarkable.China's 1,300,000,000 populations average everyone need 1 floor drain at home, all public arenas add up to per 5 people to need 1 floor drain, floor drain service life is 70 years, then the annual floor drain quantity that needs to produce in the whole nation is 13 * 10
8* 1.2 ÷ 70=2229 * 10
4Individual.If each floor drain of the present invention is practiced thrift 2.7 yuan than tubular type trap floor drain, then the whole nation can be practiced thrift more than 0.6 hundred million yuan every year.
Economic basis relatively is the good trap formula floor drain of technical performance; The most frequently used φ 50 standard cast iron tubular type trap substance 4.6kg/; Its manufacturing, sale, installation etc. add up to comprehensive valency by 6 yuan/kg, then the comprehensive unit price of each φ 50 standard cast iron tubular type trap be 27.6 yuan/individual.Get its 90% do deflector of the present invention, catch basin, top cover usefulness, all the other 10%, promptly 2.7 yuan/individual be to practice thrift be worth; The bell-jar floor drain of extensive use at present, bad because of technical performance, there is not economic relatively qualification.
Four, description of drawings
Fig. 1 is the structure sectional elevation of the square floor drain of transverse drainage of the present invention, and wherein Reference numeral is:
The waste water import of 1-ground,
2-comb-tooth-type grate,
3-side's shell,
4-lateral intake pipe,
The descending water channel of 5-,
6-is flat,
The 7-deflector,
The up water channel of 8-,
The 9-overflow plate,
The 10-rhone,
The 11-transverse drain,
The 12-top cover,
13-seal wushu handle,
14-sponge sealing mat.
Fig. 2 is the lateral sectional view of Fig. 1.
Fig. 3 is the section plan of Fig. 1.
Fig. 4 is the vertical view of Fig. 1.
Fig. 5 is the sectional elevation of the square floor drain of transverse drainage of the present invention when being applied to stall urinal, and wherein Reference numeral is:
01-have the square floor drain of the transverse drainage of handle,
The transverse drain of 02-floor drain,
The 03-down stream tee joint,
The 04-first sewage standpipe,
The 05-stall urinal,
The 06-cast in situ concrete floor,
07-pillar concrete,
The M-men's room,
The W-ladies' room.
Fig. 6 is the side sectional view of Fig. 5, and wherein Reference numeral is:
08-stall urinal gutter.
Fig. 7 is the section plan of Fig. 5, and wherein Reference numeral is:
The 09-brick wall body.
Fig. 8 is that the square floor drain of transverse drainage of the present invention is applied to the adjacent and facade section when all wash basin being arranged in men and women washroom, and wherein Reference numeral is:
010-downstream four-way,
The 011-second sewage standpipe,
The 012-wash basin,
013-wash basin trap.
Five, the specific embodiment
Elaborate below in conjunction with the accompanying drawing specific embodiments of the invention.
The precondition of embodiment of the present invention is; Building washroom internal drainage pipeline system prepare to adopt the described indoor drainage pipe of utility model patent " sewerage system in the ZL201020241796.7 building masonry wall " (application for a patent for invention number 201010212890.4 still unauthorized) system; Be in the washroom fixture drain no longer passing through floors get into the lower floor washroom; But be embedded in fixture drain direct access in This floor in the soil stack in the building masonry wall; Floor drain gutter difference in the washroom no longer passing through floors gets into the lower floor washroom; But changing the vertical drainage pipe of floor drain into transverse drain, floor drain all is embedded in the floor under this layer terrace together with transverse drain, also directly inserts in the soil stack that is embedded in the building masonry wall.The purpose of this technological innovation is the seepage that causes because of the fixture drain passing through floors of thoroughly eliminating that present every layer of washroom all the exist hidden danger of dripping, and toilet space is increased, and is spacious clean and tidy.
The day of aforementioned patent applications (2010.06.30) is not because of there being the available horizontal floor drain product in the reinforced concrete floor that is embedded in; So adopted the most original floor drain form; It is the form that horn mouth and trap are separated; Be embedded in horn mouth and transverse drain thereof in the reinforced concrete floor, trap then makes stereochemical structure into and is embedded in the body of wall.Though this structural shape is feasible; But seem former at first complicated; After last 6 months, the present invention has been arranged finally, the original floor drain form of " the square floor drain of transverse drainage that handle is arranged " of the compact conformation that horn mouth and trap unite two into one to replace horn mouth and trap to be separated.
Fig. 1-4 provides the structure of the square floor drain of transverse drainage of the present invention.Specifically: be embedded in square shell 3 in the cast in situ concrete floor, flat 6, top cover 12, ground waste water import 1, deflector 7, overflow plate 9, transverse drain 11, square shell 3 is linked to be the square box that end uncovered is arranged with flat 6; One end of transverse drain 11 side's of being positioned at shells 3, its pipe end, flush with flat 6, and its center line i.e. the axis of symmetry of the side's of being shell 3; In square shell 3; The axis of symmetry vertical overflow plate 9 each side arranged one, they and flat 6 and square shell 3 fuse the end face certain distance of its end face side of being lower than shell 3; Form rhone 10 between the twice overflow plate 9, rhone 10 and transverse drain 11 UNICOMs; The outside of overflow plate 9 in the left and right sides; Respectively have only link to each other together with square shell 3 and with flat 6 keep certain distances deflector 7; The end face of twice deflector 7 flushes with the end face of square shell 3 between them, and 15mm on the waste water import 1 above ground level, forms a rectangular frame in the plane; The rectangular top cover 12 of a band seal wushu handle 13 is arranged on this rectangle frame, between the bottom surface of top cover 12 and the rectangle frame end face, be provided with sponge sealing mat 14; Between twice overflow plate 9 and twice deflector 7, form up water channel 8, between twice deflector 7 and square shell 3, form descending water channel 5, descending water channel 5 communicates at place, deflector 7 bottom surfaces with up water channel; Overflow plate 9 tops and the discrepancy in elevation at 7 ends of deflector are exactly the water seal height of floor drain; In descending water channel 5, there is the comb-tooth-type grate 2 L-shaped in the side at 10mm place under the ground waste water import 1, and the comb-tooth-type grate 2 of the left and right sides all fuses with top cover 12; Side's shell 3 two sides middle positions respectively have a lateral intake pipe 4, and with descending water channel 5 UNICOMs, certain customers do not need lateral intake pipe 4; Promptly shut with screw plug; Or increasing a kind ofly not with the floor drain product of lateral intake pipe 4, wushu handle 13 need not print in certain customers, can save.
The nominal diameter of the square floor drain of transverse drainage is a kind of of φ 40, φ 50, φ 75, φ 100 and φ 150mm, and the every edge lengths of floor drain plane square gabarit of corresponding diameter is respectively 150,200,250,300 and 400mm a kind of; The minimum thickness of the reinforced concrete floor of the pre-buried floor drain of corresponding diameter is respectively 100,120,120,140 and 200mm a kind of; The component thickness of the floor drain of corresponding diameter is respectively 5,5,5,6 and 6mm a kind of;
The bottom transverse cross sectional shape of deflector 7 is semicircle, and the top shape of cross section of overflow plate 9 also is semicircle; Comb-tooth-type grate 2, it crosses water slit width 5-6mm, the wide 4-5mm of broach, the crack is 4-5mm between the inwall of its gabarite and descending water channel 5; The connecting thread of transverse drain 11 and lateral intake pipe 4 is standard endosiphuncular tube screw thread; The end face of the lower surface of top cover 12 and deflector 7, and the top surface of the square shell 3 between the left and right sides deflector 7, all with the planer planing, ash propel polish is all used on other surface of floor drain, does not carry out machine tooling, and surfaces externally and internally all is coated with rustproof paint; The thickness of sponge sealing mat 14 is 2-3mm, and material is plastic sponge or cellular rubber, firmly sticks on marine glue on the inner bottom surface of top cover 12; The material of each parts of floor drain, except that sponge sealing mat 14, all with grey cast-iron or ductile iron manufacturing, special expensive goods is made with straight-chromiun stainless steel.The plastics that not handy coefficient of thermal expansion and concrete differ greatly (coefficient of thermal expansion than the high approximately 6-10 of concrete doubly) are made, and also do not use bronze, brass (coefficient of thermal expansion is higher approximately 2 times than concrete) to make.
When being exclusively used in low level drainage fixture such as stall urinal 05 or bathtub when the square floor drain 01 of transverse drainage, overflow from the comb-tooth-type grate 2 of floor drain, can the above 30-60mm of indoor terrace to the washroom be increased in the ground waste water import 1 of square shell 3 in order to prevent waste water.
The workflow of horizontal square floor drain is following:
The ceramics terrace all has drainage grade in the washroom, its lowest part installing floor drain, and the ground waste water import 1 of floor drain flushes with the ceramics end face or is lower than ceramics end face 1-3mm.So spill, splash down or leak the ground waste water import 1 that waste water on accomodation ground will flow into the floor drain both sides; Waste water flows downward, and behind the bigger foreign material of comb-tooth-type grate 2 elimination waste water, in descending water channel 5, flows downward to place, deflector 7 bottom surfaces 180 ° turnover takes place; In up water channel 8, upwards flow; To overflow plate 9 end face places, the sewage of both sides all overflow gets into rhone 10, flows out floor drain through transverse drain 11 then; Entering is embedded in the sewage standpipe in the body of wall, after the discharge pipe of soil stack bottom flow in the inspection shaft of outdoor sewer.
Seal wushu handle 13 is arranged on the top cover 12 of floor drain, and top cover 12 both sides all have L shaped comb-tooth-type grate 2 to fuse with it.When the foreign material in the waste water and mud during, open that top cover 12 washes or wash in a pan and drag in descending water channel 5 bottom blockage phenomenon.When the transverse drain 11 of floor drain or be embedded in the soil stack in the body of wall in the building, when discharge pipe takes place to stop up, insert transverse drains 11 to the mediation spring of electronic pipe cleaner (length can reach 30-60m) from rhone 10, sewage standpipe and discharge pipe go directly.
Fig. 5-7 shows that the square floor drain 01 of transverse drainage is applied to the drainage system of stall urinal 05.The gutter of stall urinal passing through floors entering vertically downward earlier at present is one deck washroom down, gets into the horizontal arm of draining through trap then, gets into soil stack at last.The present invention then enters the draining of two stall urinals 05 in the square floor drain 01 of the transverse drainage that handle is arranged that is embedded in the cast in situ concrete floor 06 through stall urinal gutter 08, and the transverse drain 02 through floor drain enters the down stream tee joint 03 on first soil stack 04 then.First soil stack 04 is embedded in the pillar concrete 07 in the brick wall body 09.
It is adjacent and the drainage system of wash basin 012 all arranged that Fig. 8 shows that the square floor drain 01 of transverse drainage is applied to the men and women washroom.The wash basin 012 of men and women washroom laterally enters the mouth and gets into wherein in the both sides of four-way 010 downstream from a high position through separately trap 013 respectively, after the second sewage standpipe 011 that is embedded in the pillar concrete 07 drain in the outdoor sewer inspection shaft.The floor drain 01 of both sides, men and women washroom gets into low level four-way 010 downstream through separately the transverse drain that is embedded in the floor drain in the reinforced concrete floor 06 02 respectively, after the second sewage standpipe 011 drain in the outdoor sewer inspection shaft.
Essential implementation of the present invention:
1, design: be applicable to and adopted " sewerage system in the ZL201020241796.7 building masonry wall " and " ZL200810230423.7 prevents the indoor drainage pipe system of backing up of sewage ", then outstanding technological progress will take place in building indoor drainage engineering;
2, construction:, never can fall into utensil and pipeline to concrete, mortar, foreign material by the routine construction;
3, working service: temperature is not higher than 40 1 50 ℃ hot water or corrosive liquids and pours floor drain into.
The present invention has extremely strong industrial applicibility, is embodied in following " square floor drain technical performance of transverse drainage and key dimension table ".
Square floor drain technical performance of transverse drainage and key dimension table
Claims (10)
1. square floor drain of transverse drainage; Mainly comprise the square shell (3), flat (6), top cover (12), ground waste water import (1), deflector (7), overflow plate (9), the transverse drain (11) that are embedded in the cast in situ concrete floor; It is characterized in that square shell (3) is linked to be the square box that end uncovered is arranged with flat (6); One end of transverse drain (11) side's of being positioned at shell (3), its pipe end, flush with flat (6), and its center line i.e. the axis of symmetry of the side's of being shell (3); In square shell (3); The axis of symmetry the together vertical overflow plate (9) that fuses with flat (6) and square shell (3) each side arranged; The end face certain distance of the overflow plate end face side of being lower than shell (3); Form rhone (10) between the twice overflow plate (9), rhone (10) and transverse drain (11) UNICOM; The outside of the overflow plate in the left and right sides (9); Respectively have and only link to each other together and keep the vertical deflector (7) of certain distance with flat (6) with square shell (3); The end face of twice deflector (7) flushes with the end face of square shell (3) between it; And 15mm on the waste water import above ground level (1), form a rectangular frame in the plane; The rectangular top cover (12) of a band seal wushu handle (13) is arranged on this rectangle frame, between the bottom surface of top cover (12) and the rectangle frame end face, be provided with sponge sealing mat (14); Between twice overflow plate (9) and twice deflector (7), form up water channel (8), between twice deflector (7) and square shell (3), form descending water channel (5), descending water channel (5) communicates at place, deflector (7) bottom surface with up water channel; Overflow plate (9) top and the discrepancy in elevation at deflector (7) end are the water seal height of floor drain; In descending water channel (5), there is the comb-tooth-type grate (2) L-shaped in the side at 10mm place under the ground waste water import (1), and the comb-tooth-type grate (2) of the left and right sides all fuses with top cover (12); Shell (3) two sides, side middle position respectively has a lateral intake pipe (4), with descending water channel (5) UNICOM.
2. the square floor drain of transverse drainage according to claim 1; It is characterized in that; The nominal diameter of the square floor drain of said transverse drainage is a kind of of φ 40, φ 50, φ 75, φ 100 and φ 150mm, and the every edge lengths of floor drain plane square gabarit of corresponding diameter is respectively 150,200,250,300 and 400mm a kind of.
3. the square floor drain of transverse drainage according to claim 1; It is characterized in that; The nominal diameter of the square floor drain of said transverse drainage is a kind of of φ 40, φ 50, φ 75, φ 100 and φ 150mm, and the minimum thickness of the reinforced concrete floor of the pre-buried floor drain of corresponding diameter is respectively 100,120,120,140 and 200mm a kind of.
4. the square floor drain of transverse drainage according to claim 1; It is characterized in that; The nominal diameter of the square floor drain of said transverse drainage is a kind of of φ 40, φ 50, φ 75, φ 100 and φ 150mm, and the component thickness of the floor drain of corresponding diameter is respectively 5,5,5,6 and 6mm a kind of.
5. the square floor drain of transverse drainage according to claim 1 is characterized in that, the bottom transverse cross sectional shape of said deflector (7) is semicircle, and the top shape of cross section of said overflow plate (9) is semicircle.
6. the square floor drain of transverse drainage according to claim 1 is characterized in that, said comb-tooth-type grate (2), and it crosses water slit width 5-6mm, the wide 4-5mm of broach, the slit between the inwall of its gabarite and descending water channel (5) is 4-5mm.
7. the square floor drain of transverse drainage according to claim 1 is characterized in that, the connecting thread of said transverse drain (11) and lateral intake pipe (4) is standard endosiphuncular tube screw thread.
8. the square floor drain of transverse drainage according to claim 1 is characterized in that, when said floor drain was used for stall urinal or other low level drainage fixture, the end face of its side's shell (3) exceeded washroom terrace 30-60mm.
9. the square floor drain of transverse drainage according to claim 1; It is characterized in that; The end face of the lower surface of said top cover (12) and deflector (7), and the top surface of the square shell (3) between the left and right sides deflector (7) are all planished with planer; Ash propel polish is all used on other surface of floor drain, and surfaces externally and internally all scribbles rustproof paint.
10. the square floor drain of transverse drainage according to claim 1; It is characterized in that, the material of said each parts of floor drain, except that sponge sealing mat (14) with plastic sponge or the cellular rubber; Other parts are all with grey cast-iron or ductile iron manufacturing, or make with straight-chromiun stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100227026A CN102071737B (en) | 2011-01-20 | 2011-01-20 | Square floor drain for transverse drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100227026A CN102071737B (en) | 2011-01-20 | 2011-01-20 | Square floor drain for transverse drainage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071737A CN102071737A (en) | 2011-05-25 |
| CN102071737B true CN102071737B (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100227026A Expired - Fee Related CN102071737B (en) | 2011-01-20 | 2011-01-20 | Square floor drain for transverse drainage |
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| CN (1) | CN102071737B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359158B (en) * | 2011-08-10 | 2013-11-13 | 周赐平 | Transverse draining floor drain |
| CN107288203A (en) * | 2016-04-11 | 2017-10-24 | 柏诚工程股份有限公司 | A kind of toilet's floor drain leak leak-proof device |
| CN112160402A (en) * | 2020-10-14 | 2021-01-01 | 袁贵雨 | Green building and magnetic control formula automatically cleaning floor drain thereof |
| CN113026912B (en) * | 2021-03-19 | 2022-06-14 | 厦门精一诚金属制品有限公司 | Self-cleaning floor drain |
| CN115354733A (en) * | 2022-09-22 | 2022-11-18 | 中国五冶集团有限公司 | Groove type floor drain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0559085A1 (en) * | 1992-03-02 | 1993-09-08 | Bernhard Kessel | Drain for floor or terrace |
| CN1519441A (en) * | 2003-01-21 | 2004-08-11 | 瑞士吉博力技术开发有限公司 | Odour-proof floor drain |
| CN201062373Y (en) * | 2007-06-12 | 2008-05-21 | 许统彬 | Floor drain |
| CN201943146U (en) * | 2011-01-20 | 2011-08-24 | 刘宪武 | Transverse draining square floor drain |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4025633B2 (en) * | 2002-12-03 | 2007-12-26 | 第一機材株式会社 | Drain for drainage |
-
2011
- 2011-01-20 CN CN2011100227026A patent/CN102071737B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0559085A1 (en) * | 1992-03-02 | 1993-09-08 | Bernhard Kessel | Drain for floor or terrace |
| CN1519441A (en) * | 2003-01-21 | 2004-08-11 | 瑞士吉博力技术开发有限公司 | Odour-proof floor drain |
| CN201062373Y (en) * | 2007-06-12 | 2008-05-21 | 许统彬 | Floor drain |
| CN201943146U (en) * | 2011-01-20 | 2011-08-24 | 刘宪武 | Transverse draining square floor drain |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-183315A 2004.07.02 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102071737A (en) | 2011-05-25 |
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