CN207700301U - Pressure flush valve - Google Patents

Abstract

The pressure flush valve of the utility model is for the odorless small customized mating critical component of comb closestool of energy-saving and emission-reduction, its effective human controllable's water-saving function, it is to increase income and decrease expenditure and the essential new technology new species of ecological construction, it is the irreplaceable original special product of Conventional toilets flush valve, pipe network standard component, valve for general use, it is energy-efficient and environmentally friendly product, use axial water inlet so that installation is more convenient, water-saving while saving space again.

Description

Pressure flush valve

Technical field

The purpose of this utility model is to provide a kind of pressure flush valve, is that the odorless energy-saving and emission-reduction save space closestool of small comb is matched Cover special critical component, have effective human controllable's water-saving function, be increase income and decrease expenditure it is new with the essential new technology of ecological construction Species, the device belong to energy conservation and environmental protection field.

Background technology

It mentions closestool and always feels shy and rattle away, but closestool leak but occurs so frequent, allows people to have to carry, closestool Leak common cause：

1, part of the manufacturer reduces production cost simply, selects poor material that inlet valve water outlet and water inlet pipe itself is caused to note It cracks when modeling, sealing is caused to fail, the water in water tank flows into toilet seat through drain valve overflow pipe, causes " running water ".

2, cistern fittings miniaturization is excessively pursued, causes floating ball (or keg float) buoyancy inadequate, when water submerged floating ball is (or floating Bucket) after, cannot still inlet valve be made to close, water is made ceaselessly to flow into water tank, finally flowing into toilet seat from overflow pipe causes leak.Especially When it is that tap water pressure is high, this phenomenon is particularly evident.

3, so that each mechanism of cistern fittings is generated interference in action, lead to leak.Such as water tank floating ball and floating ball when discharging water Falling behind under bar influences turnover panel normal reset, causes leak.Also ball lever is long, and floating ball is excessive, causes to rub between water tank wall, It influences floating ball to be freely lifted, leads to seal failure and leak.

4, each junction of drain valve is poorly sealed.The drain valve of non-disposable forming is since connection place is poorly sealed, in water Under the action of pressure, water flows into toilet seat from interface gaps through overflow pipe, causes leak.The lift water inlet of height can freely be changed Valve water leakage situation also can often occur if its sealing ring and tube wall cooperation be not close.

Above only for leak, the quantitative design as low pressure and mass flow causes and big waste is not with user intention It selects, is less the fact that businessman can change, the effort that the present invention is done is just looked under this background, it is desirable to be able to change The deficiencies in the prior art.

This case is extended on the basis of the original application patent No. 201720563268.5, is extended on the basis of water-saving and is saved Space keeps the odorless small comb closestool function having of energy-saving and emission-reduction so that reduced than Conventional toilets overall volume, just from changing Become original application water inlet direction to start with, generates this case and newly apply.

Invention content

The purpose of this utility model is to orient hair for the critical component of the odorless small mating demand of comb closestool of energy-saving and emission-reduction A kind of pressure flush valve of bright creation, the pressure flush valve main region are divided into the top part and the bottom part point, below by pressure flush valve water inlet, The water come in is sandwiched between pressure flush jam pot cover lid cushion, by pressure flush valve by two panels above and below pressure flush jam pot cover lid hard packing Fastener combine after can effectively control pressure flashing valve close or open, assisted in itself hydraulic pressure plus-pressure flashing valve when closing It is close to pressure flush valve seal under the action of spring, reaches watertight；Above by pressure flush valve installation pedestal plus pressure Bind elastic packing activity mat and pressure flush jam pot cover top pressure loop knot of power flashing valve is closed, static state chamber in is formationed, while stopping pressure The water of bath valve core and pressure flush valve sliding sleeve active procedure leakage, on pressure flush jam pot cover top, elastic packing activity mat is upper Side is equipped with pressure flush valve hard sliding block, and pressure flush valve hard cap slider is provided on the inside of pressure flush jam pot cover top pressure circle Stuck point, to generation above the elastic packing activity mat of pressure flush jam pot cover top by pressure flush valve pressure flush below upper limit stuck point Slideway and stroke space, it is evident that as long as it can be seen that the very useful power of pressure flush valve core, which moves down, will open valve, because It is different from the low pressure and mass flow that traditional cistern is arranged for the valve, so must be with pressure flush valve control lever axle center Could easily control product of the present invention by pressure flush valve control lever for fulcrum, allowed when pressing big flux pressure flush valve into The water at the mouth of a river through the accurate spacing of pressure flush valve flux and pressure flush valve Inlet and outlet water passageway, reach unblockedly quickly through Pressure flush valve water outlet is realized and is drawn through toward air with the big flux volume of pressure with pipe network, reaches super water-saving and save space mesh 's.

Advantageous effect

The pressure flush valve of the utility model is for the odorless small customized mating key portion of comb closestool of energy-saving and emission-reduction Part, effective human controllable's water-saving function are to increase income and decrease expenditure and the essential new technology new species of ecological construction, are Conventional toilets The irreplaceable original special product of flush valve, pipe network standard component, valve for general use is energy-efficient and environmentally friendly product, adopts With axial water inlet so that installation is more convenient, water-saving while saving space again.

Description of the drawings

Fig. 1 is pressure flush valve closing state cut-away illustration,

Fig. 2 is pressure flush the valve opening state cut-away illustration.

Accompanying drawing number

1, pressure flush valve water inlet, 2, pressure flush jam pot cover lid hard packing, 3, pressure flush valve seal, 4, pressure punching Water valve covers cushion, and 5, pressure flush valve fastener, 6, pressure flush valve core, 7, pressure flush valve valve pocket, 8, pressure punching Water valve secondary spring, 9, pressure flush valve core top, 10, pressure flush valve installation pedestal, 11, pressure flush jam pot cover top elasticity Air-tight movable pad, 12, pressure flush jam pot cover top pressure circle, 13 pressure flush valve valve roads and stroke space, 14, pressure flush valve hard Sliding block, 15, pressure flush valve hard cap slider stuck point, 16, pressure flush valve control lever axle center, 17, pressure flush valve control Lever processed, 18, the accurate spacing of pressure flush valve flux, 19 pressure flush valve water outlets, 20, pressure flush valve Inlet and outlet water passageway.

Specific implementation mode

The purpose of this utility model is to orient hair for the critical component of the odorless small mating demand of comb closestool of energy-saving and emission-reduction A kind of pressure flush valve of bright creation, elaborates with reference to the accompanying drawings and below figure number, which mainly distinguishes up and down Two parts, below by pressure flush valve water inlet 1, the water come in is sandwiched between by about 2 two panels of pressure flush jam pot cover lid hard packing Pressure flush jam pot cover lid cushion 4 effectively control pressure flashing valve can be closed or be beaten after being combined by pressure flush valve fastener 5 It opens, when closing is close to pressure flush valve seal 3 under the action of itself hydraulic pressure plus-pressure flashing valve secondary spring 8, reaches drop Water does not leak as shown in Figure 1；Pressure flush jam pot cover top elastic packing activity mat 11 is added by pressure flush valve installation pedestal 10 above It is combined with pressure flush jam pot cover top pressure circle 12, static chamber in formation, while stopping pressure flush valve core 6 and pressure flush valve valve The water for covering 7 active procedures leakage, on pressure flush jam pot cover top, the top of elastic packing activity mat 11 is equipped with pressure flush valve hard Sliding block 14 is provided with pressure flush valve hard cap slider stuck point 15, under stuck point in 12 inside of pressure flush jam pot cover top pressure circle Side to 11 top of pressure flush jam pot cover top elastic packing activity mat is generated by pressure flush valve pressure flush slideway and stroke space 13, as long as valve will be opened by clearly seeing that pressure flush valve core top 9 is moved down from figure, because the valve is different from The low pressure and mass flow of traditional cistern setting, so must be fulcrum with pressure flush valve control lever axle center 16 by pressure Power flashing valve control lever 17 easily controls product of the present invention, allows the water of pressure flush valve water inlet 1 through pressure flush when pressing The accurate spacing 18 of valve flux and pressure flush valve Inlet and outlet water passageway 20 reach and are discharged unblockedly quickly through pressure flush valve Mouth 19 is drawn through with the big flux volume of pressure toward air as shown in Fig. 2, realizing with pipe network, is reached super water-saving purpose, is used axial direction Water inlet so that installation is more convenient, water-saving while saving space again.

Claims (1)

1. a kind of pressure flush valve, it is characterized in that：The pressure flush valve main region is divided into the top part and the bottom part point, below by pressure flush valve Water inlet（1）, the water come in is by upper and lower two panels pressure flush jam pot cover lid hard packing（2）, it is sandwiched between pressure flush jam pot cover lid cushion （4）, by pressure flush valve fastener（5）In conjunction with combination is close to pressure flush valve seal when valve is closed（3）, intermediate Connect pressure flush valve core（6）In pressure flush valve valve pocket（7）It is interior to slide up and down, pressure flush valve valve pocket（7）It is upper Side and pressure flush valve core top（9）Pressure flush valve secondary spring is equipped between lower section（8）；It is installed above by pressure flush valve Pedestal（10）In addition pressure flush jam pot cover top elastic packing activity mat（11）With pressure flush jam pot cover top pressure circle（12）In conjunction with formation Not only it had sealed but also the movable top cover labyrinth of energy, the top of sealing cover is equipped with pressure flush valve hard sliding block（14）, in pressure flush valve Bind trim ring（12）Inside is provided with pressure flush valve hard cap slider stuck point（15）, to pressure flush below upper limit stuck point Jam pot cover top elastic packing activity mat（11）There are pressure flush valve slideway and stroke space in top（13）, pressure flush jam pot cover top Trim ring（12）It is pressure flush valve control lever axle center that inside, which is provided with holder,（16）, centre is pressure flush valve control lever （17）, control the accurate spacing of pressure flush valve flux（18）And following pressure flush valve Inlet and outlet water passageway（20）It is rushed with pressure Valve outlets（19）, use axial water inlet so that installation is more convenient.