CN206769001U

CN206769001U - Floor drain

Info

Publication number: CN206769001U
Application number: CN201720517149.6U
Authority: CN
Inventors: 闫俊杰; 梅能敏; 赵静
Original assignee: TIANJIN DAYIN BUILDING MATERIAL Co Ltd
Current assignee: Huaneng Renju Technology Group Co ltd
Priority date: 2017-05-10
Filing date: 2017-05-10
Publication date: 2017-12-19
Anticipated expiration: 2027-05-10

Abstract

The utility model discloses a kind of floor drain, for being arranged on the structural floor of pipe well, the floor drain includes floor drain body, it is provided with the floor drain body and its internal drainpipe connected, filling pipe is provided with the floor drain body, the filling pipe connects the floor drain body and the well casing in the pipe well, the well casing by the filling pipe into the floor drain body moisturizing so as to have water all the time inside the floor drain body.For floor drain of the present utility model by the inside moisturizing that filling pipe is floor drain body, so that there is water the inside of floor drain body all the time, the gas that the water in the floor drain body effectively prevent in drainpipe enters pipe well, avoids to causing environmental pollution in pipe well.

Description

Floor drain

Technical field

It the utility model is related to plumbing technical field, more particularly to a kind of floor drain for draining.

Background technology

In private residences for commercial use or residential houses, there can be a pipe well in every floor, be provided with the pipe well for being room The pipeline (such as feedwater piping and drainage pipeline) of interior plumbing, the pipe well is usually located at by bathroom, and passes through partition wall or dividing plate phase Every.Because the structural floor of pipe well would generally be than structural floor (the top erection floor of structural floor, the floor and the knot in bathroom Structure ground forms a Stilt layer) bottom, the water on bathroom configurations ground penetrates into the structure of pipe well frequently by partition wall or dividing plate On ground, so as to often cause pipe well to have some water.

Prior art solution to the problems described above is：The ground of a water seal anti-back foul airway dysfunction is installed on structural floor Leakage, the floor drain can not only discharge the water on the structural floor of pipe well, and the floor drain by the water that is retained from inside to dirt Water in water pipe plays plugging action, can effectively prevent the foul smell in sewage pipe from returning in pipe well.

However, because the infiltration in bathroom does not make pipe well ground moment water always, when the structural floor of pipe well is in longer The water for being used to block foul smell during the anhydrous state of time, in floor drain dries up because of volatilization, so as to block foul smell, and then causes Foul smell in sewage pipe enters in pipe well through floor drain, is polluted to pipe well air ambient.

Utility model content

For above-mentioned technical problem present in prior art, embodiment of the present utility model provides a kind of floor drain.

In order to solve the above technical problems, the technical scheme that embodiment of the present utility model uses is：

A kind of floor drain, for being arranged on the structural floor of pipe well, the floor drain includes floor drain body, the floor drain body On be provided with its internal drainpipe connect, be provided with filling pipe on the floor drain body, the filling pipe connects describedly Leak the well casing in main body and the pipe well, the well casing by the filling pipe into the floor drain body moisturizing so that described Leakage body interior has water all the time.

Preferably, the upper end button of the floor drain body is provided with drain cover, and the filling pipe is connected on the drain cover, and Connected with the inside of the floor drain body.

Preferably, the filling pipe is connected to the middle part of the drain cover.

Preferably, mozzle is additionally provided with the floor drain body, the mozzle is higher than the drainpipe, the water conservancy diversion Manage for stretching to the indoor structural floor by the pipe well.

Preferably, one end that the mozzle is used to stretch on the structural floor of interior is provided with check valve, the list The structural floor for being used to prevent the water of the floor drain body or gas from getting in by the mozzle to valve, and for making room Water on interior structural floor enters floor drain body by the mozzle.

Preferably, the check valve includes box-like valve body and the trap being articulated on the inwall of the valve body, described Trap connects the inside division of the valve body into first chamber and second chamber, the mozzle with the first chamber, institute The filter bores for offering on valve body and being connected with the second chamber are stated, are provided for limiting the trap on the inwall of the valve body The baffle plate pivoted to the second chamber direction.

Compared with prior art, the beneficial effect for the floor drain that embodiment of the present utility model is provided is：The utility model Floor drain pass through the inside moisturizing that filling pipe is floor drain body, so that there is water the inside of floor drain body all the time, floor drain master The gas that internal water effectively prevent in drainpipe enters pipe well, avoids to causing environmental pollution in pipe well.

Brief description of the drawings

Fig. 1 is the front view for the floor drain that embodiment of the present utility model provides.

Fig. 2 is the top view for the floor drain that embodiment of the present utility model provides.

Fig. 3 is the front view that the floor drain that embodiment of the present utility model provides is installed in pipe well.

Fig. 4 is the top view that the floor drain that embodiment of the present utility model provides is installed in pipe well.

In figure：

10- floor drain bodies；11- drain covers；20- drainpipes；30- filling pipes；40- mozzles；50- check valves；51- valves Body；52- traps；53- first chambers；54- second chambers；55- baffle plates；56- lozenges；57- filter bores；100- pipe well structures Face；200- doors structures ground；300- main drainage pipelines.

Embodiment

It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model Mode is applied to elaborate to the utility model.

As shown in Figures 1 to 4, embodiment of the present utility model discloses a kind of floor drain, and the floor drain is used to be arranged on pipe well On structural floor 100, the floor drain includes floor drain body 10 and the drainpipe 20 being arranged on the floor drain body 10, floor drain master The internal structure of body 10 and the set location of drainpipe 20 and effect, floor drain body 10 identical with floor drain of the prior art Inside have and retain the space of water, when water remains in the space, floor drain body 10 can prevent the gas in drainpipe 20 (being mostly the foul smell that the smell is awful) is dispersed into more than ground via floor drain body 10, i.e. floor drain body 10 is anti-smelly with preventing Function.Key of the present utility model is：Filling pipe 30 is provided with floor drain body 10, the filling pipe 30 is used to make pipe well In well casing connected with floor drain body 10.In this way, well casing by filling pipe 30 into floor drain body 10 moisturizing so that floor drain body All the time there is the water for blocking foul smell inside 10.Preferably, the well casing is mostly to be used for the main drainage pipeline for indoor drainage 300, the main drainage pipeline 300 generally can all carry out draining daily, and the main drainage pipeline 300 passes through filling pipe while draining 30 be the inside moisturizing of floor drain body 10, so that having water all the time inside floor drain body 10.

Above-mentioned filling pipe 30 can be connected to multiple positions of floor drain body 10, be such as attached to floor drain body 10 and be higher than The position of drainpipe 20, in a preferred embodiment of the present utility model, as depicted in figs. 1 and 2, the upper end of floor drain body 10 Button is provided with drain cover 11, offers on the drain cover 11 and is flowed into for the water on pipe well structure ground 100 inside floor drain body 10 Hole, filling pipe 30 are connected on drain cover 11, and are connected with the inside of floor drain body 10.Preferably, filling pipe 30 is connected to ground The middle part of Cancellation Missed 11, and hole is opened in around filling pipe 30 and the junction of drain cover 11.

In a preferred embodiment of the present utility model, as shown in figure 3, being additionally provided with mozzle on floor drain body 10 40, mozzle 40 is higher than drainpipe 20, and mozzle 40 is used for the doors structure ground 200 stretched to by pipe well.The mozzle 40 are used to introduce the water on doors structure ground 200 in floor drain body 10, so as to prevent water on doors structure ground 200.

In a preferred embodiment of the present utility model, as shown in figures 1 and 3, mozzle 40 is used to stretch to interior One end on structural floor 200 is provided with check valve 50, and check valve 50 is used for the water for preventing floor drain body 10 or gas by leading Flow tube 40 gets in structural floor 200, and for making the water on doors structure ground 200 enter floor drain master by mozzle 40 Body 10.Due to being provided with check valve 50 on mozzle 40, the water of the check valve 50 on doors structure ground 200 is not influenceed is gentle While body enters floor drain body 10, moreover it is possible to effectively prevent the gentle body of water from being got in via mozzle 40 on structural floor 200.

The structure of check valve 50 can have it is a variety of, in a preferred embodiment of the present utility model, as shown in figure 3, single Include box-like valve body 51 and the trap 52 that is articulated on the inwall of valve body 51 to valve 50, trap 52 is by the inside points of valve body 51 First chamber 53 and second chamber 54 are cut into, mozzle 40 connects with first chamber 53, is offered on valve body 51 and second chamber The filter bores 57 of 54 connections, it is provided on the inwall of valve body 51 limiting the baffle plate that trap 52 pivots to the direction of second chamber 54 55.In this way, when having water on doors structure ground 200, water promotes trap 52 towards first chamber 53 after entering second chamber 54 Rotate, trap 52 opens, and water enters first chamber 53, and enters floor drain body 10 by mozzle 40, so that by doors structure Water discharge on ground 200；And the gas or liquid retained in the mozzle 40 is when entering in first chamber 53, the gas or Liquid pushes against trap 52 to the direction of second chamber 54, and trap 52 is limited and can not be turned towards the direction of second chamber 54 by baffle plate 55 Dynamic, trap 52 is closed, and gas and liquid can not be got on structural floor 200 through second chamber 54, so as to effectively prevent The gas or liquid being present in mozzle 40 are got on structural floor 200.Preferably, away from first chamber on valve body 51 53 one end is opened on the lozenges 56 formed with a lozenges 56, the filter bores 57.

Above example is only exemplary embodiment of the present utility model, is not used in limitation the utility model, and this practicality is new The protection domain of type is defined by the claims.Those skilled in the art can be in essence of the present utility model and protection domain It is interior, various modifications or equivalent substitution are made to the utility model, this modification or equivalent substitution also should be regarded as new in this practicality In the protection domain of type.

Claims

1. a kind of floor drain, for being arranged on the structural floor of pipe well, the floor drain includes floor drain body, on the floor drain body It is provided with and its internal drainpipe connected, it is characterised in that filling pipe is provided with the floor drain body, the filling pipe connects The well casing led in the floor drain body and the pipe well, the well casing by the filling pipe into the floor drain body moisturizing with Make there is water all the time inside the floor drain body.

2. floor drain according to claim 1, it is characterised in that the upper end button of the floor drain body is provided with drain cover, described Filling pipe is connected on the drain cover, and is connected with the inside of the floor drain body.

3. floor drain according to claim 2, it is characterised in that the filling pipe is connected to the middle part of the drain cover.

4. floor drain according to claim 1, it is characterised in that mozzle is additionally provided with the floor drain body, it is described to lead Flow tube is higher than the drainpipe, and the mozzle is used for the indoor structural floor stretched to by the pipe well.

5. floor drain according to claim 4, it is characterised in that the mozzle is used for the structural floor for stretching to interior One end be provided with check valve, the check valve is used to prevent the water of the floor drain body or gas from by the mozzle entering Indoor structural floor, and for making the water on the structural floor of interior enter floor drain body by the mozzle.

6. floor drain according to claim 5, it is characterised in that the check valve includes box-like valve body and is articulated in institute State the trap on the inwall of valve body, the trap by the inside division of the valve body into first chamber and second chamber, it is described to lead Flow tube is connected with the first chamber, and the filter bores connected with the second chamber are offered on the valve body, the valve body It is provided for limiting the baffle plate that the trap pivots to the second chamber direction on inwall.