Water pipe adapter
Technical field
The present invention relates to a kind of running water pipe water pipe connecting joint that is used for, the particularly a kind of water pipe adapter that can stablize leading discharge pressure belongs to the optimisation technique of water pipe adapter.
Background technique
Being connected between the connection between the water supply pipe, water pipe and tap, all realize through joint.These joints mainly are the effects of playing connection at present, do not possess other functions.Present building supplies water, and dual mode is generally arranged, a kind of be to use suction booster from bottom to top send the water mode, a kind of is to settle water tank, the mode of utilizing water-head to carry from top to bottom at roof.No matter be any water mode of sending, different floor hydraulic pressure also can be different, thereby cause different floor water-outlet quantitys different.
In application number is 200910098530.3 patent document, disclose a kind of water-saving type pipe joint and unlatching or method for closing, advantage is the dual functions with pipe joint and stop valve, and deficiency is the ability that does not possess the pressure adjustment.
Therefore, need to seek and a kind ofly can adjust hydraulic pressure, the water pipe adapter that the water-outlet quantity of different floors is reached unanimity as far as possible.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can adjust hydraulic pressure, the water pipe adapter that the water-outlet quantity of different floors is reached unanimity as far as possible.
Technological scheme of the present invention is: water pipe adapter mainly is made up of body 1, throttle valve 2, spacing platform 3, taper platform 4, positioning seat 5, spring 6, screw 7; Described throttle valve 2 comprises taper 21, valve rod 22, relief hole 23, snubber 24 again; Described spacing platform 3 water intakes one end is settled positioning seat 5; End at spacing platform 3 water outlets is provided with taper platform 4, and plural relief hole 23 is arranged on the described taper 21.
The aperture of described spacing platform 3 is less than the water intake aperture and the water outlet aperture of body 1.
The maximum diameter of described taper 21 is less than the aperture of spacing platform 3, greater than the minimum-value aperture of taper platform 4.
The tapered slope of described taper 21 is parallel with the tapered slope of taper platform 4.
Described valve rod 22 1 ends are connected with taper 21, and the other end is provided with screw 221.
The end that described valve rod 22 is provided with screw 221 passes the center hole of positioning seat 5 to the direction of water intake from water outlet.
Screw 7 passes spring 6, is fixed in the screw 221 on the valve rod 22.
The invention has the beneficial effects as follows:
Through the corrective action of throttle valve, can adjust water pressure automatically, make the water-outlet quantity of different floors close.
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present invention;
Fig. 2 is a three-dimensional broken section structural representation of the present invention;
Fig. 3 is a throttle valve structural representation of the present invention;
Fig. 4 is a spring structure schematic representation of the present invention;
Fig. 5 is a screw structural schematic representation of the present invention;
Fig. 6 is a positioning seat structural representation of the present invention.
Among the figure, 1, body, 2, throttle valve, 3, spacing platform, 4, the taper platform, 5, positioning seat, 6, spring, 7, screw.
Embodiment
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6; Water pipe adapter mainly is made up of body 1, throttle valve 2, spacing platform 3, taper platform 4, positioning seat 5, spring 6, screw 7; Described throttle valve 2 comprises taper 21, valve rod 22, relief hole 23, snubber 24 again; Described spacing platform 3 water intakes one end is settled positioning seat 5, is provided with taper platform 4 at an end of spacing platform 3 water outlets, and plural relief hole 23 is arranged on the described taper 21.
The aperture of described spacing platform 3 is less than the water intake aperture and the water outlet aperture of body 1.
The maximum diameter of described taper 21 is less than the aperture of spacing platform 3, greater than the minimum-value aperture of taper platform 4.
The tapered slope of described taper 21 is parallel with the tapered slope of taper platform 4.
Described valve rod 22 1 ends are connected with taper 21, and the other end is provided with screw 221.
The end that described valve rod 22 is provided with screw 221 passes the center hole of positioning seat 5 to the direction of water intake from water outlet.
Screw 7 passes spring 6, is fixed in the screw on the valve rod 22.
As shown in Figure 1, when turning on tap, current flow to water outlet from the water intake of water pipe adapter, and the pressure of water makes the direction motion of throttle valve 2 to taper platform 4.When the pressure of current hour because the underpressure that current produce on taper 21 to be to overcome the tractive force of spring, the position of throttle valve 2 can not change, current flow through water pipe adapter swimmingly; When the pressure of current was big, the pressure that current produce on taper 21 had overcome the tractive force of spring, and taper 21 moves to water outlet end, and the space that taper 21 and taper platform are 4 reduces, thereby has reduced water flow; Along with the increase of hydraulic pressure, the space that taper 21 and taper platform are 4 further dwindles, and the space between taper 21 and taper platform 4 is plugged fully; Shown in the part of the dotted line among Fig. 1; At this moment, current can only flow out through the relief hole on the taper 21 23, and water-outlet quantity is kept relative stability; Can not cause waste owing to hydraulic pressure causes flow excessive greatly.After closing water outlet, the hydraulic pressure around the throttle valve 2 promptly tends to balance, and under the effect of spring draft force, throttle valve 2 can automatically revert to initial state.
Come the pressure of Regulation spring 6 through the degree of depth of adjusting screw 7 in screw 221, spring is compressed more severely, just needs big more hydraulic pressure could promote throttle valve 2 and moves to the direction of taper platform 4, thereby reach the purpose of automatic adjusting hydraulic pressure.
As depicted in figs. 1 and 2, described body two ends are provided with internal thread, in the application of reality, also can be set to outside thread, Yi Bian or be internal thread, Yi Bian be outside thread, to satisfy actual usage requirement.
The foregoing description only is to be used for interpretation purposes of the present invention, and is not to be limitation of the present invention, and those skilled in the art in essential scope of the present invention, make various variations or alternative, also should belong to protection category of the present invention.