CN203080684U

CN203080684U - Double liquid seal floor drain

Info

Publication number: CN203080684U
Application number: CN 201320056829
Authority: CN
Inventors: 刘军
Original assignee: BEIJING SCIENCE SUN PHARMACEUTICAL Co Ltd
Current assignee: BEIJING SCIENCE SUN PHARMACEUTICAL Co Ltd
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-07-24
Anticipated expiration: 2023-01-31

Abstract

The utility model relates to the field of a drainage system, and particularly discloses a double liquid seal floor drain. The double liquid seal floor drain comprises a floor drain cover, a floor drain outer shell, an upper liquid seal device and a lower liquid seal device. The upper end of the floor drain outer shell and the lower end of the floor drain outer shell are respectively provided with an opening. The floor drain cover is connected with the opening at the upper end of the floor drain outer shell in a sealing mode. The upper liquid seal device and the lower liquid seal device are respectively located inside the floor drain outer shell. According to the double liquid seal floor drain, the upper liquid seal device and the lower liquid seal device are matched, when the upper liquid seal device is cleaned, the lower liquid seal device is in a liquid seal state, therefore bad smell, microorganism, bacteria, insects, mosquitoes, flies and air in a drain are prevented from entering a clean zone, and the environment in the clean zone is protected.

Description

Leak in a kind of biliquid feud

Technical field

The utility model relates to the drainage system field, relates in particular to a kind of biliquid feud and leaks.

Background technology

Forbid being provided with pond and floor drain in the A/B level clean area of national drug quality of production management regulation requirement sterile production, in other clean area, pond or floor drain should have suitable design, layout and maintenance, and install easy to clean and have the device of air block function, in case pour in down a chimney, should prevent the intrusion of microorganism with the connected mode of exterior drainage system.

At present, the existing floor drain of China market is commonly single fluid-tight floor drain, it is no problem under normal circumstances to use, the back is cleaned floor drain and when sterilizing but if floor drain is finished using, need open floor drain fully, after the dismounting with the sewage emptying in the floor drain, the cleaning floor drain, assemble, pour thimerosal again into, in the whole process of cleaning, the fluid-tight of floor drain is entirely ineffective, at this moment the foul smell in the discharge pipe line, microorganism, bacterium, insect, air in mosquitos and flies and the drainage pipeline enters into clean area, pollutes the environment in the clean area, and can shine into destroying clean environment.

The utility model content

(1) technical problem that will solve

The purpose of this utility model provides a kind of biliquid feud and leaks, lost efficacy with the single fluid-tight floor drain floor drain fluid-tight when dismounting is cleaned that overcomes prior art, cause the air in foul smell, microorganism, bacterium, insect, mosquitos and flies and the drainage pipeline in the discharge pipe line to enter into clean area, pollute the problems such as environment in the clean area.

(2) technical scheme

In order to solve the problems of the technologies described above, the utility model provides a kind of biliquid feud to leak, and described biliquid feud bottom pour ladle is drawn together drain cover, floor drain shell, gone up liquid seal device and following liquid seal device; Described floor drain shell upper and lower opening, described drain cover can be connected and sealed with the opening of floor drain shell upper end, and the described liquid seal device of going up all is positioned at the floor drain enclosure interior with following liquid seal device.

Preferably, the described liquid seal device of going up comprises seal buckle bowl and last bleed off pipe, and described upward bleed off pipe is detachably connected on the inwall of floor drain housing, and described upward seal buckle bowl is buckled on the bleed off pipe and with last overflow pipe and forms U-shaped fluid-tight chamber.

Preferably, described liquid seal device down comprises lower seal button bowl and underflow stream pipe, and described underflow stream pipe is detachably connected on the inwall of floor drain housing, and described lower seal button bowl is buckled on the underflow stream pipe and with the underflow stream pipe and forms U-shaped fluid-tight chamber.

Preferably, the diameter of described floor drain shell lower ending opening is less than the diameter of its upper end open, and the profile of floor drain shell is the shape of falling the boss.

Preferably, the place, right angle of each parts of described biliquid feud leakage all adopts arc transition.

Preferably, the material of described biliquid feud leakage is 304 stainless steels.

(3) beneficial effect

The leakage of biliquid of the present utility model feud is adopted upward, and liquid seal device cooperates with following liquid seal device; fluid-tight state liquid seal device maintenance at present fluid-tight state on cleaning; effectively prevent the foul smell in the discharge pipe line; microorganism; bacterium; insect; air in mosquitos and flies and the drainage pipeline enters in the clean area; protected the environment in the clean area; the utility model is applicable to medicine; electronics; hospital; operating room; cleaning shop and toilet etc. purify in the clean area; the floor drain that is used for drainage system; it is simple and reasonable; liquid-tight is good; cheap; cleaning and sterilizing is convenient in simple operation, helps extensive use and popularization.

Description of drawings

Fig. 1 is the structure chart that leak in biliquid of the present utility model feud;

The drain cover that Fig. 2 leaks for biliquid of the present utility model feud is in the schematic diagram of sealing state when closed;

The drain cover that Fig. 3 leaks for biliquid of the present utility model feud is in the schematic diagram of hull-borne when opening;

Fig. 4 is the schematic diagram of biliquid of the present utility model feud when leaking in dismounting and cleaning liquid seal device;

Fig. 5 is that the schematic diagram when liquid seal device is with following liquid seal device on removing and cleaning is leaked in biliquid of the present utility model feud.

Among the figure, 1: the floor drain housing; 2: drain cover; 3: go up the seal buckle bowl; 4: go up bleed off pipe; 5: lower seal button bowl; 6: the underflow stream pipe.

The specific embodiment

Below in conjunction with drawings and Examples embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but can not be used for limiting scope of the present utility model.

As shown in Figure 1, the biliquid feud bottom pour ladle of present embodiment is drawn together drain cover 2, floor drain shell 1, is gone up liquid seal device and following liquid seal device; The diameter of floor drain shell 1 upper and lower opening and lower ending opening is less than the diameter of its upper end open, and the profile of floor drain shell 1 is the shape of falling the boss; The size of drain cover 2 is corresponding with the size of floor drain shell 1 upper end open, and drain cover 2 can be connected and sealed with the opening of floor drain shell 1 upper end, under the situation that does not need discharge liquid, drain cover 2 seals fully with the upper end open of floor drain housing 1, needing under the situation of discharge liquid, opening drain cover 2 and can carry out fluid discharge.

Last liquid seal device and following liquid seal device all are positioned at the floor drain enclosure interior, and arrange up and down, by being used of last liquid seal device and following liquid seal device, can make present embodiment have biliquid envelope function.

Last liquid seal device comprises seal buckle bowl 3 and last bleed off pipe 4, the lower end of last bleed off pipe 4 is detachably connected on the inwall upside of ground floor drain housing 1, and when last bleed off pipe 4 was connected with floor drain shell 1, its outside was tightly connected with floor drain housing 1, and liquid can only flow down from the inside of last bleed off pipe 4; Last seal buckle bowl 3 is buckled in the upper end open place of bleed off pipe 4, and certain distance is arranged with the upper end open place of last bleed off pipe 4, last seal buckle bowl 3 goes out to keep the mode of certain distance can be center pole or other modes with last bleed off pipe 4 upper end open, its concrete mode those skilled in the art can select according to actual conditions, do not influence principle of the present utility model; Form U-shaped fluid-tight chamber between last seal buckle bowl 3 and the last bleed off pipe 4, when amount of liquid surpasses the upper end open of last bleed off pipe 4, last liquid seal device carries out fluid discharge, when liquid does not surpass the upper end open of last bleed off pipe 4, described U-shaped fluid-tight has liquid in the chamber, make the inside and outside mutual isolation of seal buckle bowl 3, upper sealing device is in the fluid-tight state.

Following liquid seal device comprises lower seal button bowl 5 and underflow stream pipe 6, and the structure and the principle of following liquid seal device and last liquid seal device are basic identical, and its size should be corresponding with the relevant position of floor drain housing 1.

The place, right angle of each parts that leak in the biliquid feud of present embodiment all adopts arc transition, so that cleaning; All parts that leak in whole biliquid feud process by 304 stainless steels, and this material has corrosion-resistant, and anti-getting rusty is convenient to cleaning, characteristics such as long service life.

The operating principle of present embodiment is: as shown in Figure 2, biliquid feud leak is in sealing state; As shown in Figure 3, when using the biliquid feud to omit liquid in printing, open drain cover 2, liquid is entered the biliquid feud to be leaked, the last seal buckle bowl 3 that liquid leaks through the biliquid feud flows into liquid seal device down with last bleed off pipe 4, have a part of liquid in the U-shaped fluid-tight chamber in last liquid seal device, the liquid that overflows to down liquid seal device is flowing in the discharge pipe line through lower seal button bowl 5 and underflow stream pipe 6, and has a part of liquid in the U-shaped fluid-tight chamber of following liquid seal device; As shown in Figure 4, after discharge opeing finishes, seal buckle bowl 3 in the taking-up, bleed off pipe 4 in the dismounting, with the water emptying in the last liquid seal device, go up seal buckle bowl 3, go up bleed off pipe 4, drain cover 2 and floor drain shell 1 inwall with clear water and rag cleaning, install seal buckle bowl 3 and last bleed off pipe 4 after the cleaning once more, pour thimerosal into, prevent the breeding of foul smell, microorganism, bacterium, insect, mosquitos and flies and grow, build drain cover 2, EO.In the clean operation process of liquid seal device, do not destroy down the fluid-tight effect of liquid seal device on whole, the air that does not have in foul smell, microorganism, bacterium, insect, mosquitos and flies and the drainage pipeline in the discharge pipe line enters into clean area.

As shown in Figure 5, under the situation of the environmental permission of clean area, also can regularly clean following liquid seal device, also can adopt at ordinary times and use the mode of water purification flushing to clean down fluid-tight, the cleaning mode of following liquid seal device is identical with last liquid seal device, take out lower seal button bowl 5, dismounting underflow stream pipe 6, with the water emptying in the following liquid seal device, buckle the inwall of bowl 5, underflow stream pipe 6, drain cover 2 and floor drain shell 1 with clear water and rag cleaning lower seal, install lower seal button bowl 5 and underflow stream pipe 6 after the cleaning once more, pour thimerosal into, EO.

Last liquid seal device that leak in biliquid of the present utility model feud and following liquid seal device can also be other forms of liquid seal device, and the material of each parts can also be materials such as cast iron, PVC, kirsite, pottery, cast aluminium and brass.

The air that leak in foul smell, microorganism, bacterium, insect, mosquitos and flies and the drainage pipeline that can effectively prevent in the discharge pipe line in biliquid of the present utility model feud enters in the clean area; protected the environment in the clean area; the utility model is applicable to that medicine, electronics, hospital, operating room, cleaning shop and toilet etc. purify in the clean area; the floor drain that is used for drainage system; it is simple and reasonable; liquid-tight is good; cheap; simple operation; be convenient to cleaning and sterilizing, help extensive use and popularization.

Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or with the utility model to be limited to disclosed form.Many modifications and variations are conspicuous for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the utility model design is suitable for special-purpose.

Claims

1. leak in a biliquid feud, it is characterized in that, described biliquid feud bottom pour ladle is drawn together drain cover, floor drain shell, gone up liquid seal device and following liquid seal device; Described floor drain shell upper and lower opening, described drain cover can be connected and sealed with the opening of floor drain shell upper end, and the described liquid seal device of going up all is positioned at the floor drain enclosure interior with following liquid seal device.

2. leak in biliquid according to claim 1 feud, it is characterized in that, the described liquid seal device of going up comprises seal buckle bowl and last bleed off pipe, and described upward bleed off pipe is detachably connected on the inwall of floor drain housing, and described upward seal buckle bowl is buckled on the bleed off pipe and with last overflow pipe and forms U-shaped fluid-tight chamber.

3. leak in biliquid according to claim 1 feud, it is characterized in that, described liquid seal device down comprises lower seal button bowl and underflow stream pipe, and described underflow stream pipe is detachably connected on the inwall of floor drain housing, and described lower seal button bowl is buckled on the underflow stream pipe and with the underflow stream pipe and forms U-shaped fluid-tight chamber.

4. leak in biliquid according to claim 1 feud, it is characterized in that the diameter of described floor drain shell lower ending opening is less than the diameter of its upper end open, and the profile of floor drain shell is the shape of falling the boss.

5. leak according to any one described biliquid feud among the claim 1-4, it is characterized in that, the place, right angle of each parts that leak in described biliquid feud all adopts arc transition.

6. leak in biliquid according to claim 5 feud, it is characterized in that, the material that leak in described biliquid feud is 304 stainless steels.