CN2264828Y - Vertical-lift float valve - Google Patents

Abstract

The utility model relates to a vertical-lift float valve, which comprises a valve body and a valve cover, wherein, the valve body is provided with a water inlet hole and a water outlet hole. The vertical-lift float valve is characterized in that a positioning liner is arranged in the valve body, and the positioning liner is provided with a water outlet hole communicated with the water outlet hole of the valve body. The positioning liner is provided with a movable plug which is connected with a sealing ring and a connecting rod, and the connecting rod is connected with a floating ball positioned outside the valve body. A water guide hole is arranged in the movable plug, and the sealing ring can be matched mutually with the inner inclined chamber of the positioning liner. The utility model has the advantages of simple structure, and convenient and reliable operation. The utility model is an ideal float valve suitable for water tanks.

Description

The vertical lifting float valve

The utility model belongs to valve technology field, particularly relates to a kind of vertical lifting float valve.

In background technique, the valve that is used to control cistern water level adopts the Lever type float valve usually, this float valve is that the utilization lever principle realizes cistern water level is controlled, because in lever frequent operation process, its wearing and tearing are very big, are easy in actual use damage, thereby cause leaking or out of use situation, this has not only influenced people's normal water, but also has caused the waste of water resources.

The purpose of this utility model is to provide a kind of vertical lifting float valve, and it has overcome the existing deficiency of Lever type float valve, has avoided the waste of water resources.

The purpose of this utility model is achieved in that it comprises valve body and valve gap, valve body is provided with water inlet and osculum, it is characterized in that being equipped with in the valve body positioning adapter, positioning adapter is provided with the osculum that communicates with the valve body osculum, and motion stops is installed in the positioning adapter, is connected with connecting rod on the motion stops, the connecting rod ball float outer with being positioned at valve body joins, be provided with water-guiding hole in the motion stops, seal ring is housed on the motion stops, the sealing circle can match with the inwall of positioning adapter.

The utility model is compared with background technique to have simple in structurely, with low cost, easy for installation, and advantage such as leak resistance is good is for certain condition has been created in using water wisely.

In conjunction with the accompanying drawings and embodiments, the utility model is specified as follows:

Fig. 1 is a structural representation of the present utility model

With reference to accompanying drawing: the utility model comprises valve body 3 and valve gap 9, between valve body 3 and valve gap 9, can place pad 8, to improve sealing effect, valve body 3 is provided with water inlet 1 and osculum 4,15, positioning adapter 20 is housed in valve body 3, positioning adapter 20 is provided with osculum 5,16, osculum 5,16 with valve body 3 on osculum 4,15 communicate, motion stops 21 is installed in the positioning adapter 20, be connected with connecting rod 7 on the motion stops 21,13, connecting rod 7,13 with being positioned at valve body 3 outer ball float 6,14 join, connecting rod 7,13 are in the osculum 5 of positioning adapter 20, in 16, be provided with water-guiding hole 2 in the motion stops 21, water-guiding hole 2 communicates with valve inleting water hole 1 and positioning adapter 20 inner chambers, the inclined-plane 10 of motion stops 21, seal ring 12 is housed on 18,19, seal ring 12,19 can with positioning adapter 20 inner chamber inclined-planes 11,17 match, play a part sealing, during use, the utility model is installed in the water tank, when water level is low, the position of motion stops 21 is also lower, at this moment the water-guiding hole 2 of water through motion stops 21 that enters from valve body 3 water inlets 1 enters in the positioning adapter 20, then from the osculum 5 of positioning adapter 20,16 and the osculum 4 of valve body, 15 flow in the water tank, when the water tank middle water level is higher, motion stops 21 is at ball float 6, also upwards rise under 14 the effect, when water level arrives certain altitude, seal ring 12,19 with the inclined-plane 11 of positioning adapter 20 inner chambers, 17 are close to mutually, stop the effect that continues to cistern water supply thereby reach.

Claims (1)

1, a kind of vertical lifting float valve, comprise valve body (3) and valve gap (9), valve body (3) is provided with water inlet (1) and osculum (4) (15), it is characterized in that being equipped with in the valve body (3) positioning adapter (20), positioning adapter (20) is provided with osculum (5) (16), described osculum (5) (16) communicates with the osculum (4) (15) of valve body (3), motion stops (21) is installed in the positioning adapter (20), be connected with connecting rod (7) (13) on the motion stops (21), connecting rod (7) (13) ball float (6) (14) outer with being positioned at valve body (3) joins, be provided with water-guiding hole (2) in the motion stops (21), water-guiding hole (2) communicates with the inner chamber of valve inleting water hole (1) and positioning adapter (20), seal ring (12) (19) is housed on the motion stops (21), and seal ring (12) (19) can match with positioning adapter (20) inner chamber inclined-plane (11) (17).

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