CN207331927U - A kind of air insulated Clean floor drain - Google Patents

Abstract

The utility model provides a kind of air insulated Clean floor drain, the blocking for the density for being less than water including the housing, grate, leak pipe and the density of material that are made of water storage bowl and drainpipe floats mechanism, grate, which is buckled in, to be higher by the drainpipe of water storage bowl bottom, leak pipe is connected to below grate, is arranged on the inside of drainpipe；Osculum is offered on the draining tube wall, drainpipe is provided outside the outer tube higher than draining hole site, outer tube is connected with draining bottom of the tube, and gap is left in centre, the position of osculum is higher than leak bottom of the tube, the draining bottom of the tube is provided with rubber gasket, and the blocking floats mechanism and is made of the side wall and bottom of circular ring shape, and the internal diameter of circular ring shape side wall is more than internal diameter of the outside diameter less than draining tube wall of leak tube wall.Solve that the sealing effect of sealing mechanism of the prior art is bad, and what is had is preventing dry effect in the case of for a long time.

Description

A kind of air insulated Clean floor drain

Technical field

It the utility model is related to floor drain field, and in particular to a kind of air insulated Clean floor drain.

Background technology

Floor drain is the critical elements for connecting sewer drainage pipe and flooring, as the important composition portion in drainage system Point, the performance quality of floor drain directly affects indoor environmental quality and air quality.Floor drain is answered odor-proof, anti-clogging, is prevented Cockroach, anti-virus, anti-effect returning water, anti-dry, drainage speed, deodorization effect, easy to clean, the main cast iron of material, PVC, kirsite, pottery Porcelain, cast aluminium, rust steel, brass, copper alloy etc., its medium cast iron is cheap.

Sealing mechanism in patent (CN205475645U) is made of the floating piece of deformable sealing and sealing kickboard, and sealing is floating Piece is circular ring shape, its outside diameter is equal to draining bore, its internal diameter is less than leak pipe outside diameter；Sealing kickboard is arranged at the floating under piece of sealing Side, has a diameter larger than the floating piece internal diameter of sealing；Sealing kickboard upper surface is connected with some guide rods.The sealing effect of sealing mechanism is good simultaneously And what is had is preventing dry effect in the case of for a long time.But effect is general, and this drain structure requires ground It is longer to leak this body length, toilet drainage is sewage, and water quality is poor to have impurity to be deposited in kickboard, cleaning such as not in time, meeting Kickboard is caused to float.

Patent (CN204081038U) provides a kind of float ball type floor drain, and float-ball type sealing device is equipped with the bottom of sleeve, Floating ball and floor drain core one, need the free-hand contact sewage band for first taking floor drain core to take floating ball to bring again when solving cleaning floor drain core The antihygienic problem come, but without floor drain is solved for a long time without using causing water seal to be dried up, floating ball falls, sewage and foul smell Return excessive, and the solid impurity of floor drain bottom deposit adds the unhygienic degree of floor drain itself, and there are machinery folding principle It is easily bad.

In order to solve the disadvantage of traditional water seal floor drain, there is an urgent need for developing a kind of ability for improving water-sealing stinking-proof, ensure draining It is unobstructed, while the water seal height for solving floor drain is inadequate, it is easily dry, cause the foul smell in drainage pipeline it is general enter interior, thoroughly Water seal floor drain is avoided not have to the disadvantage that water dries up for a long time.

The content of the invention

The purpose of this utility model is to provide a kind of air insulated Clean floor drain, its with it is simple in structure, be easily worked system The advantages of low with cost is made, deodorant function can be kept for a long time, prevents sewer pipe from producing negative pressure and drying up for a long time without using water seal It is caused return it is excessive.

The purpose of this utility model is achieved through the following technical solutions：

A kind of air insulated Clean floor drain, including housing, grate 5,4 and of leak pipe being made of water storage bowl 6 and drainpipe 9 The blocking that density of material is less than the density of water floats mechanism 1, and 6 bottom of water storage bowl is convex in circular ring shape provided around drainpipe Platform, is provided with symmetrical protrusion on the outer of boss, and grate, which is buckled in, to be higher by the drainpipe of water storage bowl bottom, grate it is outer Have on footpath with the matched groove in outer on boss, have on the internal orifice of groove with it is raised corresponding recessed on boss outer Lack, the annular convex edge that the lower section of grate 5 is provided with stretches into the annular gap being higher by between 6 bottom discharge pipe 9 of water storage bowl and boss； Leak pipe 4 is connected to below grate, is arranged on the inside of drainpipe 9；Osculum 3 is offered on the draining tube wall, is arranged Water pipe is provided outside the outer tube 2 higher than 3 position of osculum, and outer tube 2 is connected with draining bottom of the tube, and gap is left in centre, The position of osculum 3 is higher than leak bottom of the tube, and 9 bottom of drainpipe is provided with rubber gasket 8, and the blocking floats Mechanism 1 is made of the side wall and bottom of circular ring shape, and the internal diameter of circular ring shape side wall is less than drainpipe more than the outside diameter of 4 tube wall of leak pipe The internal diameter of 9 tube walls.

Further, block the circular ring shape side wall for floating mechanism is higher than leak bottom of the tube.

Further, the reduced diameter of the leak pipe, is provided with close between draining inside pipe wall and leak pipe outer wall Seal.

Further, the grate and water storage bowl bottom connect in round ring boss screw thread provided around drainpipe Connect.

The utility model has the advantages that：

The utility model function is superior flexibly, and dependable performance, solves the sealing effect of sealing mechanism of the prior art It is bad, and access times it is more after performance reduce, and what is had is preventing dry effect in the case of for a long time.Prevent Excessive foul smell is returned from standpipe and drainpipe, deodorant function can be kept for a long time, prevents sewer pipe from producing negative pressure and not making for a long time Returned caused by being dried up with water seal excessive.

Brief description of the drawings

Fig. 1 is the drain structure schematic diagram of the utility model；

Fig. 2 is the profile of the integrative-structure of the water storage bowl of the utility model, drainpipe and outer tube；

Fig. 3 is the grate of the utility model and the profile of leak pipe integrative-structure；

Fig. 4 is that the blocking of the utility model floats the profile of mechanism；

Fig. 5 is that the blocking of the utility model floats the structure diagram of mechanism；

Fig. 6 is the usage state diagram of the utility model；

Fig. 7 is the clean conditions figure of the utility model；

Fig. 8 is the reflux state diagram of the utility model.

Embodiment

Illustrate specific embodiment of the present utility model below in conjunction with the accompanying drawings.

As shown in Figures 1 to 5, the utility model provides a kind of air insulated Clean floor drain, including by water storage bowl 6 and draining The blocking that housing, grate 5, leak pipe 4 and the density of material that pipe 9 forms are less than the density of water floats mechanism 1,6 bottom of water storage bowl Symmetrical protrusion is provided with round ring boss provided around drainpipe, the outer of boss, grate, which is buckled in, to be higher by On the drainpipe of water storage bowl bottom, have on the outside diameter of grate with the matched groove in outer on boss, have on the internal orifice of groove With the raised corresponding notch on boss outer, the annular convex edge that the lower section of grate 5 is provided with, which stretches into, is higher by 6 bottom of water storage bowl row Annular gap between water pipe 9 and boss；Leak pipe 4 is connected to below grate, is arranged on the inside of drainpipe 9；The row Osculum 3 is offered on water pipe tube wall, drainpipe is provided outside the outer tube 2 higher than 3 position of osculum, outer tube 2 and drainpipe bottom Portion is connected, and gap is left in centre, and the position of osculum 3 is higher than leak bottom of the tube, and 9 bottom of drainpipe is provided with Rubber gasket 8, the blocking float mechanism 1 and are made of the side wall and bottom of circular ring shape, and the internal diameter of circular ring shape side wall is more than The outside diameter of 4 tube wall of leak pipe is less than the internal diameter of 9 tube wall of drainpipe.The reduced diameter of the leak pipe, draining inside pipe wall Sealing ring is provided between leak pipe outer wall.The grate and water storage bowl bottom is convex in circular ring shape provided around drainpipe Platform is threadedly coupled.Block the circular ring shape side wall for floating mechanism is higher than leak bottom of the tube.

As shown in figs. 1 and 6, when waste water enters leak pipe from grate, blocking floats mechanism and is subject to downwards the utility model Power, current from block float gap between mechanism and leak pipe into block float gap between mechanism and drainpipe and Osculum, rear to enter the gap between outer tube 2 and drainpipe, unnecessary water overflows into sewer.Due to the utility model The height of outer tube 2 be more than the height of osculum, ensure that the water shortage inside drainpipe and float mechanism so as to block and float When, the water in outer tube 2 can enter amount of makeup water in drainpipe.Solves the sealing effect of sealing mechanism of the prior art The problem of bad.

As shown in fig. 7, the utility model needs to remove the integrative-structure of grate 5 and leak pipe 4 during cleaning.Such as Fig. 8 institutes Show, the blocking of the utility model floats mechanism and sealing ring has blocked current to enter leak pipe 4, since the effect of outer tube 2 is reduced The impact forces of reflux current.

Claims (4)

1. a kind of air insulated Clean floor drain, including be made of water storage bowl (6) and drainpipe (9) housing, grate (5), leak The blocking for the density that pipe (4) and density of material are less than water floats mechanism (1), and water storage bowl (6) bottom is set around drainpipe Round ring boss, be provided with symmetrical protrusion on the outer of boss, grate is buckled in the drainpipe for being higher by water storage bowl bottom On, have on the outside diameter of grate with the matched groove in outer on boss, have and the protrusion on boss outer on the internal orifice of groove Corresponding notch, the annular convex edge that grate (5) lower section is provided with, which stretches into, is higher by water storage bowl (6) bottom discharge pipe (9) and boss Between annular gap；Leak pipe (4) is connected to below grate, is arranged on the inside of drainpipe (9)；

It is characterized in that：Osculum (3) is offered on the draining tube wall, drainpipe is provided outside higher than osculum (3) The outer tube (2) of position, outer tube (2) are connected with draining bottom of the tube, and gap is left in centre, and the position of osculum (3) is higher than Leak bottom of the tube, the drainpipe (9) bottom are provided with rubber gasket (8), and the blocking floats mechanism (1) by annulus The side wall of shape and bottom composition, the internal diameter of circular ring shape side wall are more than the outside diameter of leak pipe (4) tube wall less than drainpipe (9) tube wall Internal diameter.

2. air insulated Clean floor drain as claimed in claim 1, it is characterised in that：Blocking floats the circular ring shape side wall of mechanism Higher than leak bottom of the tube.

3. air insulated Clean floor drain as claimed in claim 1, it is characterised in that：The diameter of the leak pipe gradually contracts It is small, it is provided with sealing ring between draining inside pipe wall and leak pipe outer wall.

4. air insulated Clean floor drain as claimed in claim 1, it is characterised in that：The grate and water storage bowl bottom is being arranged Round ring boss provided around water pipe is threadedly coupled.