CN209186624U - Spilling water valve gear - Google Patents

Abstract

The utility model discloses spilling water valve gear, including overflow pipe and threeway ventilation pipe, overflow pipe is internally provided with check (non-return) valve, and threeway takes a breath pipe setting on overflow pipe, and threeway ventilation pipe is communicated with overflow pipe.The utility model is practical, structure is simple, it is ingenious in design reasonable, it effectively prevent sealed cistern flooded conditions occur by the design of overflow-valve device, and overflow-valve device is again it is possible to prevente effectively from the dirty water adverse current in sewer arrives in sealed cistern, it is more convenient for actual use, improves comprehensive utilization ratio.

Description

Spilling water valve gear

Technical field

The utility model relates to spilling water valve gears.

Background technique

Dish-washing machine is the equipment of the tablewares such as automatic cleaning bowl, chopsticks, disk, dish, knife, fork.Automatic bowl washing machine in the market Household and commercial two classes can be divided into, domestic full-automatic dish-washing machine is only applicable to family, mainly has cabinet type, desk-top and sink integrated Formula.

Dish-washing machine has the following characteristics that 1, is time saving and energy saving.Tableware is washed using dish-washing machine, cumbersome craft can be mitigated significantly Labour.Only the tableware that will be washed is needed to be put into dish-washing machine, opens tap, one presses a button, other things can be relievedly done to the greatest extent, Because waiting in washing process without someone, operation can be automatically performed.2, dirt-removing power is strong, and disinfection is thorough.Usually use dish-washing machine Wash up.It is cleaned multiple times in 60 DEG C of hot water forces, the residual of tableware surface can be made, it is greasy to completely remove completely, and can also kill Common virus and the germs such as dead Escherichia coli, to be conducive to human health.3, easy to operate.Washing high degree of automation, one As have several programs may be selected: such as standard is washed, washes by force, is rinsed.As long as tableware is put into dish-washing machine, one grade is selected, is washed the dishes Machine then within the set time, completes the selected functions such as washing, rinsing, disinfection, drying.4, energy-saving and water-saving.Dish-washing machine is each The power consumption to wash the dishes about 0.15KW.h, only 10L is saved water consumption than flowing water washes the dishes also, if washing bowl twice, charges for water and electricity daily Only 0.2 yuan, the general family of expense low in this way can bear.5, a tractor serves several purposes.Dish-washing machine is in addition to can be with wash up Veterinary antibiotics etc. are washed, disinfection cabinet can also be made.

A kind of existing novel dish-washing machines, cleaned slot are combined with sealed cistern, can be guaranteed by intaking from bottom to top Sanitation and hygiene in sink, to reduce the trouble of artificial cleaning sink.Existing sealed cistern holds in actual use Overflow phenomena easily occurs, to be not easy to actual use.

Utility model content

The utility model aim is to solve the above-mentioned technical problems in the prior art, provides spilling water valve gear, tie Structure is simple, ingenious in design reasonable, effectively prevent sealed cistern flooded conditions, and overflow occur by the design of overflow-valve device Again it is possible to prevente effectively from dirty water, visceral-qi adverse current in sewer pipe arrive in sealed cistern, actual use of being more convenient for mentions valve gear High comprehensive utilization ratio.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:

Spilling water valve gear, it is characterised in that: including overflow pipe and threeway ventilation pipe, being internally provided with for overflow pipe is non-return Valve, threeway take a breath pipe setting on overflow pipe, and threeway ventilation pipe is communicated with overflow pipe；Threeway take a breath pipe design can with it is non-return Valve combines, effectively ensure overflow pipe one-way conduction effect, avoid the dirty water in sewer pipe, visceral-qi adverse current arrive overflow pipe, In sealed cistern, when the water level decreasing in sealed cistern, the air pressure in sealed cistern becomes smaller, and the gas in sewer pipe can be past close Sealing water channel flowing passes through design threeway ventilation pipe so that the dirty water in sewer pipe can be flowed back in overflow pipe due to differential water pressures May insure that the air pressure in sealed cistern remains unchanged, when the air pressure in sealed cistern becomes smaller, air from threeway take a breath pipe into Enter into sealed cistern, until air pressure balance, and the design of threeway ventilation pipe can be in order between connector and elastic trombone slide Installation connection so that the connection between connector, elastic trombone slide, threeway ventilation pipe is more simple, while may insure again The close performance of three junction, and the design of threeway ventilation pipe can be according to actual installation requirements and connection optimum position The adjustment that upper inclined tube angle is managed in threeway ventilation is carried out, the design of check (non-return) valve can be matched with threeway ventilation pipe, both be may be implemented The one-way conduction of spilling water in-pipe flow acts on, and the interior water overflowed of sealed cistern is allowed to flow to sewer by overflow pipe Pipe, is discharged using sewer pipe, and structure is compact to design rationally, while the design of check (non-return) valve again can be to avoid in sewer pipe Sewage backflow is to overflow pipe or even in sealed cistern, it is ensured that the one-way conduction of overflow-valve device, it is ingenious in design, and use behaviour Facilitate.

Further, overflow pipe includes connector and elastic trombone slide, and threeway ventilation pipe is located between connector and elastic trombone slide, Connector can carry out the adjusting of the length of overflow pipe in order to the connection between overflow pipe and sealed cistern, elastic trombone slide, Ensure being connected and fixed between overflow pipe and sewer pipe, sealed cistern, structure design is more ingenious reasonable.

Further, connector includes connecting tube and sealing card frame, and sealing card frame is located at the upper end of connecting tube, seal card frame and The overflow port of sealed cistern is connected, and sealing card frame matches with overflow port, and the design of connecting tube can be in order to connector and three Installation between logical ventilation pipe connects and fixes, and sealing card frame can seal in order to connecting and fixing between connector and overflow port The design that card frame and overflow port match may insure to be completely embedded performance, the effectively company of avoiding between sealing card frame and overflow port It meets place and leakage scenarios occurs.

Further, threeway ventilation pipe includes straight tube and inclined tube, and straight tube is located between connector and elastic trombone slide, connector and The top of straight tube is connected, and elastic trombone slide is connected with the bottom end of straight tube, straight tube can take a breath in order to threeway pipe and elastic trombone slide, Installation between connector is fixed, and inclined tube can enter threeway in order to air and change intratracheally, overall construction design compact and reasonable, It is reliable using installation enhanced convenience.

Further, inclined tube is obliquely installed with straight tube, and the height of inclined tube is higher than the height of overflow port, and straight tube is set with inclined tube inclination The design set, convenient for die sinking molding, can reduce production cost and defect rate, structure design in order to actual mold machine-shaping More rationally, the design that the height of inclined tube is higher than the height of overflow port can enter sealed cistern from air inlet pipe in order to air It is interior, so that it is guaranteed that the air pressure in sealed cistern keeps certain, avoids the air pressure in sealed cistern from becoming smaller, cause in sewer pipe Dirty water, visceral-qi adverse current, smart structural design is reasonable, meets actual air inlet effect.

The utility model is by adopting the above-described technical solution, have the advantages that

In the utility model when the water in sealed cistern is higher than overflow port, water flows to spilling water from the overflow port of sealed cistern In pipe, then from overflow pipe check (non-return) valve is flowed to, sewer pipe is flowed to by the one-way conduction effect of check (non-return) valve, finally from sewer pipe Discharge, until the water level in sealed cistern reaches normal water level, and when the water level in sealed cistern is too low, lead to sealed cistern When interior air pressure is too low, air can be supplemented in sealed cistern in time by threeway ventilation pipe, it is ensured that the gas in sealed cistern Weighing apparatus is flattened, the air pressure of sealed cistern is effectively avoided to be less than the air pressure in sewer pipe, and causes the dirty water in sewer pipe in gas Backflow phenomena occurs under pressure difference, the reflux in sealed cistern, to pollute sealed cistern.

It can be matched with threeway ventilation pipe in the utility model by the design of check (non-return) valve, both be may be implemented in overflow pipe The one-way conduction of water flow acts on, and the interior water overflowed of sealed cistern is allowed to flow to sewer pipe by overflow pipe, using Sewer pipe discharge, structure is compact to design rationally, while the design of check (non-return) valve again can be to avoid the sewage backflow in sewer pipe To overflow pipe or even in sealed cistern, it is ensured that the one-way conduction of overflow-valve device, it is ingenious in design, it is easy to use and operate, The design of threeway ventilation pipe can be combined with check (non-return) valve, effectively ensured the one-way conduction effect of overflow pipe, avoided sewer pipe Interior dirty water, visceral-qi adverse current arrive overflow pipe, in sealed cistern, the gas when the water level decreasing in sealed cistern, in sealed cistern Buckling is small, and gas in sewer pipe can be flowed toward sealed cistern, so that the dirty water in sewer pipe can be since differential water pressures be toward spilling water Reflux in pipe may insure that the air pressure in sealed cistern remains unchanged by design threeway ventilation pipe, when the gas in sealed cistern Buckling hour, air enters in sealed cistern from threeway ventilation pipe, until air pressure balance, and when check (non-return) valve goes wrong When, the one-way conduction of overflow pipe is also ensured, while can be in order to connector, elastic trombone slide by the design of threeway ventilation pipe Installation connection between threeway ventilation pipe three, so that the connection of connector, elastic trombone slide and threeway ventilation pipe is more simple It is single, while may insure the close performance of three junction again, and the design of threeway ventilation pipe can be according to actual installation Demand and connection optimum position carry out the adjustment of inclined tube axial angle.

The utility model is practical, simple in sturcture, ingenious in design reasonable, is effectively prevent by the design of overflow-valve device There are flooded conditions in sealed cistern, and overflow-valve device is again it is possible to prevente effectively from dirty water, visceral-qi adverse current in sewer pipe arrive In sealed cistern, actual use of being more convenient for improves comprehensive utilization ratio.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawing:

Fig. 1 is the mounting structure schematic diagram of the utility model spilling water valve gear and sewer pipe；

Fig. 2 is the schematic diagram of the section structure of A-A in Fig. 1；

Fig. 3 is the mounting structure schematic diagram of the utility model and sealed cistern, sewer pipe；

Fig. 4 is the partial enlarged view in Fig. 3 at I.

In figure, 1- threeway ventilation pipe；2- connector；3- elasticity trombone slide；4- check (non-return) valve；5- connecting tube；6- seals card frame； 7- overflow port；8- straight tube；9- inclined tube；10- sealed cistern；11- sewer pipe.

Specific embodiment

As shown in Figures 1 to 4, the utility model is spilling water valve gear, including overflow pipe and threeway ventilation pipe 1, overflow pipe Including connector 2 and elastic trombone slide 3, connector 2 can be in order to the connection between overflow pipe and sealed cistern 10, elastic trombone slide 3 It can carry out the adjusting of the length of overflow pipe, it is ensured that being connected and fixed between overflow pipe and sewer pipe 11, sealed cistern 10, Structure design is more ingenious, and rationally connector 2 includes connecting tube 5 and sealing card frame 6, and sealing card frame 6 is located at the upper of connecting tube 5 End, sealing card frame 6 are connected with the overflow port 7 of sealed cistern 10, and sealing card frame 6 matches with overflow port 7, and connecting tube 5 is set Meter can in order to connector 2 and threeway ventilation pipe 1 between installation connect and fix, sealing card frame 6 can in order to connector 2 with Connecting and fixing between overflow port 7, the design that sealing card frame 6 and overflow port 7 match may insure sealing card frame 6 and overflow port It is completely embedded performance between 7, effectively avoids junction that leakage scenarios occur.

Overflow pipe is internally provided with check (non-return) valve 4, and the design of check (non-return) valve 4 pipe 1 that can take a breath with threeway match, both can be with The one-way conduction effect for realizing spilling water in-pipe flow flow to down the interior water overflowed of sealed cistern 10 by overflow pipe Water pipe 11 is discharged using sewer pipe 11, and structure is compact to design rationally, while the design of check (non-return) valve 4 again can be to avoid under Sewage backflow in water pipe 11 is to overflow pipe or even in sealed cistern 10, it is ensured that the one-way conduction of overflow-valve device, It is ingenious in design, it is easy to use and operate.

Threeway ventilation pipe 1 is located between connector 2 and elastic trombone slide 3, and threeway takes a breath the setting of pipe 1 on overflow pipe, threeway Ventilation pipe 1 is communicated with overflow pipe, and threeway ventilation pipe 1 includes straight tube 8 and inclined tube 9, and straight tube 8 is located at connector 2 and elastic trombone slide 3 Between, inclined tube 9 is obliquely installed with straight tube 8, and the height of inclined tube 9 is higher than the height of overflow port 7, what straight tube 8 and inclined tube 9 were obliquely installed Design convenient for die sinking molding, can reduce production cost and defect rate, structure designs more in order to actual mold machine-shaping It is reasonable, the design that the height of inclined tube 9 is higher than the height of overflow port 7 can enter sealed cistern from air inlet pipe in order to air In 10, so that it is guaranteed that the air pressure in sealed cistern 10 keeps certain, avoids the air pressure in sealed cistern 10 from becoming smaller, cause to be lauched Dirty water, visceral-qi adverse current in deferent 11, smart structural design is reasonable, meets actual air inlet effect, connector 2 and straight tube 8 Top is connected, and elastic trombone slide 3 is connected with the bottom end of straight tube 8, straight tube 8 can take a breath in order to threeway pipe 1 and elastic trombone slide 3, Installation between connector 2 is fixed, and inclined tube 9 can be entered in order to air in threeway ventilation pipe 1, the compact conjunction of overall construction design Reason, reliable using installation enhanced convenience, the design of threeway ventilation pipe 1 can be combined with check (non-return) valve 4, effectively ensure overflow pipe One-way conduction effect, avoid the dirty water in sewer pipe 11, visceral-qi adverse current from arriving overflow pipe, in sealed cistern 10, work as sealing water When water level decreasing in slot 10, the air pressure in sealed cistern 10 becomes smaller, and the gas in sewer pipe 11 can be flowed toward sealed cistern 10, So that the dirty water in sewer pipe 11 can be flowed back in overflow pipe due to differential water pressures, may insure by design threeway ventilation pipe 1 Air pressure in sealed cistern 10 remains unchanged, and when the air pressure in sealed cistern 10 becomes smaller, air is entered from threeway ventilation pipe 1 In sealed cistern 10, until air pressure balance, and the design of threeway ventilation pipe 1 can be in order between connector 2 and elastic trombone slide 3 Installation connection so that the connection between connector 2, elastic trombone slide 3, threeway ventilation pipe 1 is more simple, while again can be true The close performance of three junction is protected, and the design of threeway ventilation pipe 1 can be best according to actual installation requirements and connection Position carries out the adjustment of 9 angle of inclined tube on threeway ventilation pipe 1.

In the utility model when the water in sealed cistern 10 is higher than overflow port 7, water is flowed from the overflow port 7 of sealed cistern 10 Check (non-return) valve 4 is flowed into overflow pipe, then from overflow pipe, flows to sewer pipe 11 by the one-way conduction effect of check (non-return) valve 4, finally It is discharged from sewer pipe 11, until the water level in sealed cistern 10 reaches normal water level, and when the water level mistake in sealed cistern 10 When low, when causing the air pressure in sealed cistern 10 too low, taking a breath pipe 1 by threeway can be empty for supplement in sealed cistern 10 in time Gas, it is ensured that the air pressure balance in sealed cistern 10 effectively avoids the air pressure of sealed cistern 10 from being less than the gas in sewer pipe 11 Pressure, and cause the dirty water in sewer pipe 11 that backflow phenomena occurs under draught head, the reflux in sealed cistern 10, to pollute Sealed cistern 10.

It can be matched with threeway ventilation pipe 1 in the utility model by the design of check (non-return) valve 4, overflow pipe both may be implemented The one-way conduction of interior water flow acts on, and the interior water overflowed of sealed cistern 10 is allowed to flow to sewer pipe 11 by overflow pipe, It is discharged using sewer pipe 11, structure is compact to design rationally, while the design of check (non-return) valve 4 again can be to avoid sewer pipe 11 Interior sewage backflow is to overflow pipe or even in sealed cistern 10, it is ensured that the one-way conduction of overflow-valve device, design are skilful Wonderful, easy to use and operate, the design of threeway ventilation pipe 1 can be combined with check (non-return) valve 4, effectively ensure the one-way conduction of overflow pipe Effect avoids the dirty water in sewer pipe 11, visceral-qi adverse current from arriving overflow pipe, in sealed cistern 10, the water in sealed cistern 10 When the decline of position, the air pressure in sealed cistern 10 becomes smaller, and the gas in sewer pipe 11 can be flowed toward sealed cistern 10, so that sewer Dirty water in pipe 11 can be flowed back in overflow pipe due to differential water pressures, may insure sealed cistern 10 by design threeway ventilation pipe 1 Interior air pressure remains unchanged, and when the air pressure in sealed cistern 10 becomes smaller, air enters sealed cistern 10 from threeway ventilation pipe 1 It is interior, until air pressure balance, and work as check (non-return) valve 4 when something goes wrong, the one-way conduction of overflow pipe is also ensured, while passing through three The installation connection of logical ventilation pipe 1 designed between 1 three of pipe that can take a breath in order to connector 2, elastic trombone slide 3 and threeway, so that The connection of connector 2, elastic trombone slide 3 and threeway ventilation pipe 1 is more simple, while may insure the close of three junction again Performance, and the design of threeway ventilation pipe 1 can carry out 9 axial angle of inclined tube according to actual installation requirements and connection optimum position The adjustment of degree.

The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.

Claims (4)

1. spilling water valve gear, it is characterised in that: including overflow pipe and threeway ventilation pipe, being internally provided with for the overflow pipe is non-return Valve, the threeway ventilation pipe are arranged on the overflow pipe, and the threeway ventilation pipe is connected with the overflow pipe, the spilling water Pipe includes connector and elastic trombone slide, and the threeway ventilation pipe is located between the connector and the elastic trombone slide.

2. spilling water valve gear according to claim 1, it is characterised in that: the connector includes connecting tube and sealing card Frame, the sealing card frame are located at the upper end of the connecting tube, and the sealing card frame is connected with the overflow port of sealed cistern, described Sealing card frame matches with the overflow port.

3. spilling water valve gear according to claim 2, it is characterised in that: the threeway ventilation pipe includes straight tube and inclined tube, The straight tube is located between the connector and the elastic trombone slide, and the connector is connected with the top of the straight tube, institute Elastic trombone slide is stated to be connected with the bottom end of the straight tube.

4. spilling water valve gear according to claim 3, it is characterised in that: the inclined tube is obliquely installed with the straight tube, institute The height for stating inclined tube is higher than the height of the overflow port.