CN2789325Y

CN2789325Y - Flaating bell-jar multi-way floor drain

Info

Publication number: CN2789325Y
Application number: CN 200520003803
Authority: CN
Inventors: 贺传政; 贺冠男; 张志瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-17
Filing date: 2005-01-17
Publication date: 2006-06-21
Anticipated expiration: 2015-01-17

Abstract

The utility model relates to a floating bell-jar multi-passage floor drain, which is used for eliminating floor accumulation water and the waste water of sanitary wares on a drainage system. The utility model has the technical scheme that while the inner part of the floor drain forms a water seal, a floating bell-jar arranged between a sealing funnel and a weir crest of the water seal floats off and contacts the sealing funnel, and a single-way mechanical seal is formed. A two-passage seal is used for preventing foul air, insect pests and sewage from invading a room, the water seal can not vaporise, and the floating bell-jar under floor water pressure can be eliminated successfully. The floor drain is provided with a plurality of passages with water seals, other sanitary wares can be accessed directly without the water seal, the drainage is expelled successfully through the inner part of the floor drain but can not spread out from the inner part of the floor drain, and water flow sluices out the inner part of the floor drain at a high speed at the same time so as to be self-cleaning and replenish the water seal. When the water seal does not exist, the floating bell-jar drops onto the weir crest of the water seal, and the foul air, the insect pests and the sewerage can be prevented from invading the room all the same. Through a diameter change ring, the floor drain can be arranged on pipelines with different calibres. When a pure floor drain function exists, the utility model can be used for shock wave prevention occasions through changing materials and the strength of threaded connection.

Description

Floating bell jar multichannel floor drain

Technical field

The utility model system is used for getting rid of fast on the sewerage system parts of excess surface water and sanitaryware waste water.

Background technology

With easy ponding places, ground such as the boiled water room of civilian construction, shower cubicle, lavatory, washroom, lavatory, kitchens floor drain must be installed in industry, in order to get rid of excess surface water.Otherwise can influence the use in above-mentioned room and cause floor to leak.Traditional bell-jar floor drain has water seal simple and easy dry cause returning flavor and insect invasion, and slit conduit easily stops up, sewage easily returns excessive defective.Particularly present water discharge technology is more called a kind of energy overflow-proof, anti-flavor, pest control, anti-clogging, easily installation, easy to clean, easy mediation, the floor drain cheap, that fault rate is low of returning.

Summary of the invention

The purpose of this utility model provides a kind of floating bell jar multichannel floor drain.This floor drain is to change a social system to form on traditional bell-jar floor drain basis, and has overcome the above-mentioned many defectives of traditional bell-jar floor drain.Can not only overflow-proof, anti-ly return flavor, pest control, anti-clogging, easy to clean, easy mediation, also increased the multi-channel function that the sanitary equipment draining such as washbowl, bathtub, washing machine, bidet etc. does not all need trap directly to insert.The utility model has constituted main-body structure by housing 1, floating bell jar 2, bamboo comb 3, sealing funnel 4, O-ring seal 5, positioning slide 6, water-sealed weir crest 7,75 diameter-varying rings 8,100 diameter-varying rings 9, mouthpiece 10 etc.

Description of drawings

Fig. 1 is the typical form of structure of the utility model floating bell jar multichannel floor drain;

Fig. 2 is the inner anhydrous state when self-closing of floor drain shown in Figure 1;

Standstill seal state when Fig. 3 has water seal for floor drain inside shown in Figure 1;

Fig. 4 is the state of floor drain when the sanitaryware draining shown in Figure 1;

Fig. 5 is a floor drain shown in Figure 1 state when getting rid of excess surface water;

Fig. 6 stops the up state that returns when overflowing of sewage and insect in the pipeline, foul smell for floor drain shown in Figure 1;

Fig. 7 is a floor drain shown in Figure 1 state during as clean out dredging pipeline and self cleaning.

Among Fig. 1, the height of water-sealed weir crest 7 has determined the degree of depth of catchmenting in the floor drain.Be provided with the floating bell jar 2 that can float between sealing funnel 4 and the water-sealed weir crest 7.When anhydrous, floating bell jar 2 falls and water-sealed weir crest 7 forms the toroids sealing in the floor drain.This sealing has cut off foul smell, the up passage of insect.When in the floor drain water being arranged, floating bell jar 2 floats with sealing funnel 4 and has formed the toroid sealing.This sealing has cut off sewage, foul smell, the up passage of insect, and foul smell, sewage, the insect in the pipeline is up to be returned when overflowing, therefore the one-way of sealing and being prevented from.The yet therefore existence of sealing and when having had other sanitaryware drainings, sewage can not overflowed ground, and replenish water seal and the unvaporized performance of protection water seal from the floor drain internal return.When having excess surface water to enter, floating bell jar 2 will be depressed and heavy water is flow through smoothly and discharge.The discrepancy in elevation of mouthpiece 10 and water-sealed weir crest 7 has determined the water seal depth of sanitaryware access ports, can improve water velocity and change direction, has the bottom of pair floor drain to carry out washing away at a high speed self-cleaning effect.Increased the height of effective water seal of each sanitaryware simultaneously.The discrepancy in elevation of the bottom of floating bell jar 2 and water-sealed weir crest 7 has formed the water seal of floor drain.

Bamboo comb 3 is to be tightened on the housing 1 with the bull short thread among Fig. 1, sealing funnel 4, O-ring seal 5 is pushed simultaneously, and can bear certain pipeline pressure.The buoyancy aid bottom of floating bell jar 2 is waveform openings, and its buoyancy is adjustable.The effect of positioning slide 6 is to guarantee that floating bell jar 2 liftings flexibly, accurately.

The specific embodiment 1

Because of anhydrous in the floor drain, floating bell jar 2 can drop on the water-sealed weir crest 7 according to own wt, has sealed water-sealed weir crest 7 automatically, has blocked passage, sees Fig. 2 before the utility model formally used after installation.Use once draining, floor drain is interior because the height restriction of water-sealed weir crest 7, formed certain depth static state catchment-water seal (this water seal is all worked to each passage), this water seal is floated floating bell jar 2 and is contacted with sealing funnel 4, forms the half-duplex channel sealed confined space and can only excess surface water to have entered.See Fig. 3.Water can successfully be got rid of for 2 times from floating bell jar when arbitrary sanitaryware draining, does not overflow and can not return above floor drain, and the water vent of other sanitaryware can replenish it at any time, has realized that water seal is from mending.See Fig. 4.When there was ponding on ground, ponding entered floor drain, and compressing floating bell jar 2 sinks, and water enters in the floor drain to be got rid of through outlet conduit, sees Fig. 5.When the pressure (or foul smell pressure) of delivery port sewage when indoor or when having insect to invade, because floating bell jar 2 has floated with sealing funnel 4 and has contacted and formed one-way mechanical seal, the performance of existing water seal and one-way mechanical seal, again can be anhydrous self-closing multiple-effect, foul smell, the indoor passage of insect intrusion have been blocked, and it is excessive to have stoped sewage to return, and sees Fig. 6.Because floating bell jar 2 floats and contact the confined space that forms sealing with sealing funnel 4, the water seal in leak in the old place can not dried up because of evaporation.In case ground is anhydrous for a long time, the draining of also not having other sanitaryware replenishes it, and when causing water seal evaporation exhausted, floating bell jar 2 falls after rise, and self-closing water-sealed weir crest 7 still can be blocked foul smell, insect and invade indoorly, and it is excessive effectively to stop sewage to return, and sees Fig. 2.When needs cleaned and dredge, the bamboo comb 3 of outwarding winding, taking-up sealing funnel 4 and floating bell jar 2 can clean and dredge, and see Fig. 7.

The utility model easy manufacturing simple in structure, cheap; Hydraulics superior (along with floating of floating bell jar 2, the size of the cross-section of river can change) displacement is big; Simple, the ease in use convenience of construction and installation.Possessed overflow-proof except self, anti-ly returned flavor, pest control, anti-clogging, easily installed, the characteristic of easy to clean, easy mediation, water seal has been got in the draining of sanitaryware such as the wash basin that also is attached thereto for its periphery simultaneously, bathtub, washing machine, bidet ready, sanitaryware such as wash basin, bathtub, washing machine, bidet itself need not to install water seal arrangements such as trap again, so and the investment of saving can make the investment of this floating bell jar multichannel floor drain go to zero or even negative investment.

The specific embodiment 2

After increasing the diameter-varying ring of corresponding specifications such as 75 diameter-varying rings, 8,100 diameter-varying rings 9, this floating bell jar multichannel floor drain can not only be installed on the pipeline of DN50, also can be installed on easily on DN75, DN100 even the bigger pipeline, sees Fig. 7.

The specific embodiment 3

When single floor drain function, change housing 1, floating bell jar 2, bamboo comb 3, the Material Strength of sealing funnel 4 and the bonding strength of screw thread, this floating bell jar multichannel floor drain can also be used for blastproof occasion.Can close automatically in moment when shock wave comes, it is normal that shock wave recovers later automatically.

The specific embodiment 4

This floating bell jar multichannel floor drain horizontal channel quantity can be 0,1,2,3,4 even more, can need not establish water seal arrangement in addition and inserts more sanitaryware.

Claims

1. floating bell jar multichannel floor drain of getting rid of excess surface water and sanitaryware waste water, constitute by housing [1], floating bell jar [2], bamboo comb [3], sealing funnel [4], O-ring seal [5], positioning slide [6], water-sealed weir crest [7], 75 diameter-varying rings [8], 100 diameter-varying rings [9], mouthpiece [10], it is characterized in that: between sealing funnel and water-sealed weir crest, be provided with and float, with sealing funnel and the floating bell jar that has all formed unidirectional, self-closing current and cut-off state after water-sealed weir crest contacts.

2. floating bell jar multichannel floor drain according to claim 1 is characterized in that: the bottom of floating bell jar is the waveform opening, and its buoyancy is adjustable.

3. floating bell jar multichannel floor drain according to claim 1 is characterized in that: be provided with mouthpiece, not only increase the sanitaryware water seal height, can also produce high-velocity flow, to floor drain bottom carrying out washing away at a high speed and reach self-cleaning purpose.

4. floating bell jar multichannel floor drain according to claim 1 is characterized in that: designed the diameter-varying ring of different bores, by diameter-varying ring this floating bell jar multichannel floor drain can be installed on the pipeline of different bores.