CN2149384Y

CN2149384Y - Water purification equipment

Info

Publication number: CN2149384Y
Application number: CN 93225276
Authority: CN
Inventors: 叶伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-06
Filing date: 1993-03-06
Publication date: 1993-12-15
Anticipated expiration: 2003-03-06

Abstract

The utility model relates to a novel water purifying converter for water purifiers, comprising a body, a water flow switching chamber which is communicated with a water inlet channel and two water outlets in the body, a rotating shaft which is rotating shaft is penetrated in the water flow switching chamber and which can rotate flexibly, and an opening part; the position corresponding to the two water outlets on the rotating shaft is provided with the two water passing cavities at an angle and the lateral wall of the opening part; two heavy small balls are respectively arranged and inserted in the two water passing cavities. The rotating shaft is shifted by a handle, and thus the small balls in the two water passing cavities can be shifted to block and to plug the two water outlets respectively, simultaneously and crossly, realizing the switch of water flow with convenience and labor saving.

Description

Water purification equipment

The utility model relates to a kind of current shifter of novelty, more particularly, relates to a kind of water purifier tap transmodulator of novelty.

Up to the present, mostly be push-down at widely-used or commercially available water purifier with the current change-over switch.By axial push away, pulling-pushing rod, make the cylinder-piston that has the water flowing duct that be fixed with one with this push rod, perpendicular to axial direction make axially reciprocating, like this, make this cylinder-piston or stop up the water outlet of water purifier water, get through the undrinkable water water outlet; Or stop up the undrinkable water water outlet, get through water purifier water water outlet, thereby finish the change action of water channel current.

Yet, because when above-mentioned change-over switch realizes the current change action, thrust or pulling force directly act on the cylinder-piston that is fixed with one with push rod axially on, and the stopping property of this type of current change-over switch often depends on this cylinder-piston contacts inwall with change-over switch the degree of connecting airtight, thereby makes quite effort of pushing away when switching current, pulling-pushing rod action.Use with the passing of time especially true.

Secondly, also just for above-mentioned reasons, this change-over switch stopping property is relatively poor, easily infiltration or string water, and the sealing elements such as cylinder-piston that are fixed with one with push rod are easy to wear, influence work-ing life.

For overcoming above-mentioned shortcoming, the utility model provides a kind of water purifier of novelty tap transmodulator.

Shifter of the present utility model is blocked alternately simultaneously respectively by two heavy beads or is thrown off water purifier water water outlet and undrinkable water water outlet and realize the switching of current easily.The stopping property of current shifter of the present utility model is good, and sealing element is not easy to wear, and the realization of its current change action is very light, laborsaving.

The following realization of tap transmodulator of the present utility model:

In the tap converter body, there are current that are communicated with this inlet channel and two water outlets to switch the chamber at the inlet channel and the point of attachment of two water outlets; Be equipped with a rotating shaft of rotating flexibly through this switching chamber; Offer the two water flowing vestibules that are mutually certain angle on the rotating shaft position of switching indoor two water outlets corresponding respectively to; This two water flowings vestibule chamber wall one side respectively offers the same peristome at an angle to each other, thus peristome built-in respectively, be embedded the heavy bead of a diameter less than vestibule internal diameter and peristome size; This two vestibules port has the nose end of diameter less than the bead sphere diameter; When place's water outlet is in open mode, to the peristome of vestibule in the rotating shaft that should locate down, the heavy bead can drop out from this peristome, covers the water outlet under it, and this place's water outlet is closed; Meanwhile, another water flowing vestibule in the rotating shaft is connected with inlet channel, and bead is put on side opening port under the water flowing vestibule, can't cover the water outlet under it, and this place's water outlet is opened; The outer handle of rotating shaft and converter body is connected.Stir the handle certain angle, can stir and be embedded at the bead in the water flowing vestibule in the rotating shaft, it is blocked respectively, alternately simultaneously or throw off two water outlets, convenient, realize the switching of current effortlessly.

Accompanying drawing 1 and 2 is respectively the utility model transmodulator along the axial sectional view of rotating shaft.Among Fig. 1, current switch chamber (16) through current and enter water purifier water water outlet (19).Among Fig. 2, current switch chamber (16) through current and enter undrinkable water water outlet (20).Fig. 3 wherein is embedded with a bead for offering the rotating shaft (5) of 2 vertical each other water flowing vestibules (17,18) in the vestibule (18), Fig. 4 is the left view of the utility model transmodulator ectosome among Fig. 1 and Fig. 2.Fig. 5 is the V-type packing ring centerline sectional view at two water outlet places.

Among the figure, 1 is interior cover, and 2 is chuck, and 1,2 are used for the utility model transmodulator is fixed in water tap.3 is packing ring, and 4 is the heavy bead.5 are rotating shaft, can do to rotate flexibly in the tap converter body.6 is the O RunddichtringO, and 7 is relief fitting, and 8 is spring, 9 are cock, and 10 is the V-type packing ring at two water outlet places, and this packing ring upper limb bore is greater than the lower edge bore, make this packing ring inner edge become " V " font inclined-plane, when bead 4 falls this place, can enclose inner edge surface and do closely that pressing contacts with this.11 is handle, 12 is end cap, 13 is the tap converter body, 14 is setting nut, 15 is inlet channel, 16 for being positioned at the current switching chamber at inlet channel and two water outlet point of attachment places, 17 are communicated with the water flowing vestibule of inlet channel and undrinkable water water outlet 19 for being opened in being used in the rotating shaft, 18 for being located at the water flowing vestibule that is used to be communicated with inlet channel and water purifier water water outlet 20 in the rotating shaft equally, 21 are the O RunddichtringO groove in the rotating shaft, 22 peristomes for water flowing vestibule one side in the rotating shaft, 23 are nose end mouth edge, water flowing vestibule lower end.

Below, 1-5 describes the utility model in detail in conjunction with the accompanying drawings.

At first, loosen high setting nut 14, interior cover 1 is put water tap, screw nut 14, this nut upper taper faces down and pushes the inner conical surface of chuck 2, chuck 2 endoporus is shunk, thereby the tap transmodulator is fixed on the water tap.

Stir handle 11, will rotate by the rotating shaft 5 that end cap 12 is connected with it, the two heavy beads 4 that are embedded in its two water flowings vestibule are stirred in rotating shaft 5 simultaneously.Its two water flowings vestibule is vertical each other, and the current that all are in the shifter body switch in the chamber.When rotating shaft went among Fig. 1 the position, the peristome 22 of the water flowing vestibule 17 on this rotating shaft left side was downward, and bead 4 falls from this peristome, and doing closely with the elasticity V-type packing ring 21 at undrinkable water water outlet 20 places under it, pressing contacts.Because this contact of pressing closely, because the rotating shaft diameter is close in this switching chamber interior walls lateral dimension, the current that come from inlet channel promptly can't go out undrinkable water water outlet 19 through this water flowing vestibule again.

Meanwhile, because of the two water flowing vestibules of offering in the rotating shaft vertically are provided with each other, the vestibule peristome is downward when the left side, and bead falls, and when water outlet was closed, 18 of the vestibules on the right were axially vertical with rotating shaft, promptly are in the parallel position that communicates with inlet channel.This moment peristome forward, and bead is blocked by the nose end edge of the diameter of vestibule lower end less than sphere diameter, can't fall with the water purifier of this bottom, place elasticity V-arrangement packing ring with the water outlet place to contact.At this moment, because this vestibule 18 is communicated with in opposite directions with inlet channel 15, be subjected to every not contacting with the V-arrangement packing ring by bead again, the current that come from inlet channel promptly flow into the water purifier water outlet through inlet channel 15, water flowing vestibule 18 and bead.

Close water purifier water water outlet as need, open the undrinkable water water outlet, then only need stir 90 ° of rotating shafts, as shown in Figure 2.At this moment, current switch two water flowing vestibules state of living on the shaft of chamber, position just with Fig. 1 in opposite, that is, water purifier is closed with water outlet, and the undrinkable water water outlet is opened.From the water of inlet channel through current switch chamber, left side water flowing vestibule and in bead flow out the undrinkable water exit.Finish required current change action.

In addition, produce abnormal conditions such as obstruction when water purifier is inner, when its back pressure was sharply increased, pressing spring 8 under 7 pressurizeds of relief fitting, current be promptly through spring place aperture, the cock 9 and overflow pressure release prevents to damage water purifier.

See Fig. 1, current switch the width of the two water flowing vestibules that should be able to comprise in the rotating shaft being offered to (promptly among the figure laterally) size along rotating shaft of chamber, and are even, smooth to guarantee current.See Fig. 5, the V-arrangement packing ring of two outlet pass place upper limbs is answered the suitable elasticity of tool, and the upper mouth diameter is greater than lower edge mouth diameter, and it is skewed to be " V " font, like this, the peristome of the water flowing vestibule in rotating shaft goes to towards the next, when bead drops down onto on the V-arrangement packing ring of two water outlet upper limbs from peristome, closely pressing, unlikelyly leak, situation such as infiltration: the O RunddichtringO is also answered the certain elasticity of tool, and its external diameter is slightly larger than the rotating shaft maximum outside diameter, does not leak, seeps water with assurance.

See Fig. 3, the two water flowing vestibules of being offered in the rotating shaft, its internal diameter should be slightly larger than bead, and these vestibule two ends should have the nose end mouth of diameter less than the little spherical diameter of heavy, make and can stir the heavy bead that is embedded in it flexibly, again can be when this vestibule be in the state that water outlet opens, the heavy bead can rest on this nose end mouth edge, vestibule lower end (23), be unlikely to fall with the bottom v shaped ring and contact, to guarantee that water Channel Group from inlet channel is through this vestibule and bead and lower outlet.Water flowing vestibule one side respectively has a peristome, and bead can be put into or drop out, and when place's water outlet was in closing condition, this place's vestibule peristome caused bead to fall just in time down, contacts with the tight pressing of its underpart v shaped ring, stops up water outlet.

Current switch the chamber perpendicular to the lateral dimension of rotating shaft to be slightly larger than the rotating shaft maximum outside diameter for well, like this, rotating shaft can be rotated within it flexibly, helps good sealing property again, does not seep water, goes here and there situations such as water.

Common used materials such as the utility model tap transmodulator available metal, plastics are made.

As mentioned above, shifter of the present utility model except that rotate flexibly, sealing property good, because of the handle rotating shaft that is connected, produce the big arm of force again, successfully realize switching thereby can stir rotating shaft with very little power.Old children is all suitable.In addition, because the wearing and tearing at sealing position reduce to seldom, prolonged the work-ing life of current shifters.

Self-evident, the utility model also can be used for other need make current device for switching or occasion.

Claims

1, the tap transmodulator of a kind of tool one inlet channel and two water outlets, it is characterized in that, in described converter body, at inlet channel (15) and two water outlets (19,20) point of attachment place has current that are communicated with this inlet channel and two water outlets to switch chamber (16), switch the chamber through these current and be equipped with a rotating shaft (5) of rotating flexibly, offer the two water flowing vestibules (17 that are mutually certain angle on the rotating shaft position that current switch indoor two water outlets corresponding respectively to, 18), respectively offer the peristome (22) that is mutually with upper angle in this two water flowings vestibule chamber wall one side, two peristomes are built-in respectively thus, be embedded the bead (4) of a diameter less than vestibule internal diameter and peristome size, this two vestibules port has the aperture of diameter less than the bead sphere diameter, when place's water outlet is in closing condition, to the peristome of water flowing vestibule in the rotating shaft that should locate down, bead can drop out from this peristome, cover the water outlet under it, and another water flowing vestibule communicates with inlet channel in the rotating shaft simultaneously, and bead is put on the limit, aperture of water flowing vestibule lower end.

2, tap transmodulator as claimed in claim 1 is characterized in that, two water outlet places of set water flowing vestibule position are provided with the V-arrangement elastic washer of upper limb bore greater than the lower edge bore on corresponding to axle.

3, tap transmodulator as claimed in claim 1 is characterized in that, outside this device body, is provided with the handle that is connected with rotating shaft.

4, tap transmodulator as claimed in claim 1 is characterized in that, is provided with an overflow pressure relief device of being made up of relief fitting, spring, cock in the water purifier water exit of this device one side.