CN202969517U - Flat draining valve - Google Patents

Abstract

The utility model discloses a flat draining valve, which comprises a valve body, a small draining key, a large draining key, transmission rods, a large draining clamping position, a large draining floater, a large draining hanging rod, a main shaft, a valve base plate, a sealing sheet, a sealing port, a draining port, a small draining hanging rod, a small draining floater and a small draining clamping position, wherein both the sealing plate and the sealing port adopt non-circular flat structures, an implement method is provided for a design scheme of an ultrathin high water tank, and a practicable scheme is provided for reducing an occupied area of a closestool in a washroom, increasing the water level of the water tank to enhance the washing force, and reducing the tombarthite consumption for closestool production.

Description

Flat draining valve

Technical field

The utility model relates to a kind of sanitary equipment valve, particularly relates to a kind of sealing plate that is applicable to use in ultra-thin water tank and seal and is non-circular flat draining valve.

Background technology

Toilet has had more than 500 year history so far from Britain's invention, and the structure of all kinds of hydrocone types is finalized the design.Now, we are water-saving type closestool by siphonage-toilet seen on market, can realize 4.2 liters of floats, arrange the market access requirements of 6 liters greatly, but will realize the country-level water saving standard that country appraises and decides recently, owing to being subjected to the toilet structure aspect, have got long long way to go.

How could guarantee scientifically water saving under the prerequisite of rinsing well, this is a very large also very abstruse problem.

Judge the quality of a toilet performance, core index will say to only have two, is exactly washing force and replacement ratio.As for the examination criteria of water consumption, also have in my view many needs perfect the place, be mainly method and the canonical parameter that the size issue country of washing force there is no detection so far.At present, the method that effect is scrubbed in legal detection is to brush some red water in the bedpan surrounding, even if having water flow to red waterborne scrub qualified.This scrubs the vicious circle of effect with regard to having caused present product to think little of.

The washing force of toilet is too little, is bonded on bedpan ight soil and can't is washed off, and this is that ordinary person can not turn a blind eye to.The countermeasure of taking is generally repeatedly to rinse, and just can use brush in the situation of last resort instead and remove brush, has brushed or will rinse, and both time-consuming, effort, went back water wasting.If washing force is large, the situation that punching is not fallen can be lacked a lot.

Mention here, just two problems have been proposed: the one, why is washing force little for present toilet? the 2nd, is there what way to solve the little problem of washing force? we know, the flow passage system of toilet mainly by water tank, aqueduct, water guide circle, scrub hole, injection pipe, spray-hole, blow-off pipe and form.Before use, aqueduct, water guide circle and injection pipe are all empty, and this three's empty volume just has 3 liters more than nearly.When people brought into use, scrubbing hole and spray-hole was to have water to flow.Approximately 30 3-4 millimeters are thick scrubs the hole and 1 diameter has 30 millimeters thick spray-holes also will fill that empty volume of 3 liters nearly when flowing water, do not have the water yield more than 5 liters be impossible fill this flow passage system and with the level pressure in water tank be transmitted to scrub with spray-hole on.But the water consumption of toilet can not surpass 6 premium on currency, even if also take advantage of 1 premium on currency that pressure is arranged, the water level of this 1 premium on currency is very low, and pressure is also just very little.So on present market, all toilets all are far from being any washing force, can only say that water flows through.

For hypodynamic problem is scrubbed in solution, as far back as 2007 I just declared the patent of invention of pressure-guiding bedpan by name, utilize that in the pilot principle of water and closed container, pressure does not have directive principle, convert as much as possible the water level potential energy of water tank to strengthen washing force and displacement kinetic energy.On May 13rd, 2009, State Intellectual Property Office has issued the certificate of 200710143460.X to me, and I have just carried out large-scale production in the permanent clean bathroom factory in Foshan immediately.This invention has been played good effect for reducing the water guide circle to hydraulic pressure energy release And Spread of Solute, toilet only with more than 3 liters, squat just only with just reaching national examination criteria more than 4 liters, and scouring force is large 2-3 doubly, central authorities' television ten platform " I like invention " had once carried out thematic broadcast to this invention twice, had obtained many favorable comments of industry specialists and customer.

But, it has been obviously extremely difficult further strengthening washing force and replacement ratio on the basis that wants on the popular frame mode of existing siphonic closet at pressure-guiding bedpan again, because all siphonic closets are all the back that syphon is arranged on bedpan, be water tank on it.That is to say with water guide circle and water tank between always want one section very thick aqueduct to be communicated with.If do not adopt the pressure-guiding bedpan principle, fill up this section aqueduct and will consume water more than 1 liter; Both having made is to have adopted the pressure-guiding bedpan principle, also wants the 200-300 milliliter water yield it could be filled up.The reason that causes this problem to exist has following two aspects: the one, and syphon is arranged on that the back mold developing of bedpan is more convenient, and it is also more reasonable slightly to seem on structure, and the above establishes and establishes syphon below water tank, and the space is waste not; The 2nd, before pressure-guiding bedpan came out, people did not pay attention in the toilet flow passage system those sky volumes for the releasable drawback of hydraulic pressure gesture, the design because global siphonic closet is not always the case.In addition, siphonal design sweep is too anxious, also takes up space very much.For addressing this problem, I have designed a kind of syphon is around shape and have been arranged on the bedpan bottom, make syphon more smooth and easy, particularly set about optimizing the design of injection pipe from configuration aspects, shorten injection pipe length, reduced the cavity volume in flow passage system, the decay of potential energy in conductive process of minimizing cistern water level, thereby improve the straight spray ring of washing force and replacement ratio around the exquisite toilet of siphon, received good effect.

Through experiment, this straight spray ring is around the exquisite toilet of siphon, if the water height design of water tank is equally high to squatting pan cistern, namely button is liftoff controlling highly that these people below 1 meter are accustomed to, the washing force of bedpan will be than the washing force of our daily toilet large 3 times more than, and as long as 3 premium on currency just can reach national examination criteria fully.

Problem is not have above-mentioned water tank to be equipped with on market.

By present ceramic process level, the general height of water tank is in 300 millimeter.If increase, technology difficulty is large, cost up again, and the packed and transported cost is also constantly made friends with.Moreover, burnt till exactly tall and big ceramic water tank, do not have so large room to install on the panel of this exquisite toilet yet.

Abroad, have a kind of down to enter the formula water tank, its waterbox design water level is higher, and is few than the squatting pan cistern difference in height that we use usually.But because it must support with a metal edges frame weight of toilet and human body for the suspension type type toilet designs that directly falls, thus very heavy, and also accessory is very complicated, price is very expensive.

If adopt domestic wall-hanging squatting pan cistern, although cost is very cheap, it is very convenient to install, exposed water tank and cleaning hose are too simple and crude again, do not embody the class of house fitting-up.If the water tank down is entered within the walls, both destroyed the whole finishing of household, appearance is modified also difficult the coordination, and engineering quantity is too large again.

Here, also have an important technology background also to need explanation: the water tank thickness of all sanitary equipment of the whole world is all more than 14 centimeters, and reason is that bore that outfall must be larger could satisfy the requirement that sanitary equipment moments supplies water.And all draining valve valve blocks are all circular design, only have circular airtight sealing stressed the most balanced.So, no matter be ceramic water tank or plastic cistern, because be subjected to the limitation of circular seal mouth size, its thickness is absolutely not to be done very thinly.

Have no idea to allow water tank do very thinly, thus realize water level highly put, easy for installation, elegant in appearance and dwindle taking up room of water tank? so I have had again new idea.

Summary of the invention

The utility model relates to a kind of sanitary equipment valve, particularly relates to a kind of sealing plate that is applicable to use in ultra-thin water tank and seal and is non-circular flat draining valve.

Above-mentioned technical problem of the present utility model is to solve by the flat draining valve that a kind of following structure is provided, it comprises: valve body, float key, arrange that key, drive link, large row block, arrange greatly float, to arrange peg, main shaft, valve base plate, diaphragm seal, seal, outfall, float peg, float float, float greatly upper greatly, it is characterized in that: described sealing plate and seal are and are non-circular flat structure; Described sealing plate (9) and seal (10) are strip or ellipse.

We know, what be on sale throughout on market now is nearly all integral body or split toilet, and water tank is all exposed on toilet, and it not only accounts for toilet space, and is subjected to the restriction of technology difficulty, can not do so highly with wall-mounted water tank.From hydrodynamics, the size of kinetic energy is directly proportional to the height of potential energy.So, the water tank put of height is for scrubbing and replace very large effect.Although wall-mounted water tank can satisfy the high requirement of putting of water tank, exposed water tank and cleaning hose are too simple and crude again, and engineering quantity is large within the walls if it is hidden in, and bad outer decoration.It is too complicated again that the down of import enters the formula water tank, and its price is surprisingly high.

Straight spray ring is around the design of the exquisite toilet of siphon, and essence except lavatory lid hardly needs larger area below being displaced at the bottom of bedpan to blow-off pipe.If adopt sealing plate and seal to be the water key that is non-circular flat structure, will be arranged on to make a very thin water tank back of cover plate, having created around the realization of the exquisite toilet various functions of siphon advantage for straight spray ring may.

The advantage that the existing draining valve in the flat draining valve of the utility model and market is compared a maximum be exactly for produce and the water tank of Bao Yougao created may.The water tank advantage of Bao Yougao is just many again, and the one, dwindled taking up room of washroom; The 2nd, can do the water tank appearance very exquisitely; Three are conducive to improve washing force and the displacement of sanitary equipment; The 4th, water tank both can be arranged within the walls, also can be directly installed on outside wall, and was very convenient; The 5th, reduced the use amount of these narrow resources of Rare Earth Mine.

Description of drawings

The embodiment of the flat draining valve of the utility model is described below with reference to accompanying drawings.

Fig. 1 is the structural representation of the flat draining valve of the utility model.

The specific embodiment

Fig. 1 shows the specific embodiment of the flat draining valve of the utility model.The float key 2 that the top of valve body 1 arranges and large row's key 3 are controlled respectively float screens 15 on main shaft 8, are arranged screens 5 greatly by high and low two grades of drive link 4 minutes, there is diaphragm seal 10 at valve base plate 9 edges of main shaft 8 lower end structure, the seal 11 of its size and outfall 12 surroundings matches, float float 14 is linked up with 13 by float and is controlled little displacement, arranges greatly float 6 and controls large displacement by large row's hook 7.The moment shown in Figure 1 is the situation of pressing when large row's key 3 is rear to be begun to rinse.

The frame for movement of the flat draining valve of the utility model is the same with draining valve commonly used with the concrete operations mode, and just the moulding of valve base plate 9 is different from conventional circle, but adopts flat moulding, is beneficial to supporting the use in very thin water tank.

Undoubtedly, the flat draining valve of the utility model can also have multiple conversion and remodeling, is not limited to the concrete structure of above-mentioned embodiment, as the multiple figure formation of valve base plate, the form of large float button and all changes of installation site etc.In a word, the protection domain of the flat draining valve of the utility model also should comprise those apparent exchanges to those skilled in the art, substitutes and change shape.

Claims (2)

1. flat draining valve, it comprises: valve body, float key, arrange that key, drive link, large row block, arrange greatly float, to arrange peg, main shaft, valve base plate, diaphragm seal, seal, outfall, float peg, float float, float greatly upper greatly, it is characterized in that: described sealing plate (9) and seal (10) are and are non-circular flat structure.

2. flat draining valve according to claim 1, it is characterized in that: described sealing plate (9) and seal (10) are strip or ellipse.

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