CN2422498Y

CN2422498Y - Water-saving valve for water heater

Info

Publication number: CN2422498Y
Application number: CN 00224492
Authority: CN
Inventors: 陈荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-30
Filing date: 2000-03-30
Publication date: 2001-03-07
Anticipated expiration: 2010-03-30

Abstract

The utility model discloses a water saving valve, which is arranged at a water outlet of a water heater. The utility model is that the bottom of a water valve is provided with an air hole which is sheathed with an inner sleeve inside, the inner part of the inner sleeve is provided with a fixing piece and double sliding pieces which are slid in the inner sleeve, and vent holes which are not coincident are also provided. When a water valve is opened, the double sliding pieces are tightly stuck with the fixing piece under the hydraulic action, the air hole is tightly sealed, and water can not flow out; when the water valve is closed, the double sliding pieces are separated with the fixing piece under the vacuum pumping action of the water flow, air enters from the air hole, hot water in a pipeline continuously flows out and can not be stored, and the water and gas can be saved. A handle of the utility model is arranged in a toilet and is connected with a handle of the water saving valve for a water heater arranged out of the toilet through a pull wire, and the opening and the closing of the water saving valve for a water heater can be controlled in the toilet.

Description

The water heater water-saving valve

The utility model relates to a kind of water valve, especially a kind of water valve that is connected on the water heater water outlet.

In the installing and using of water heater,, water valve is not installed generally at the water outlet of water heater, by controlling with water valve, in order to guarantee safety, therefore water heater all requires to be installed in outside the toilet,, water heater be connected with having than long pipeline between the water valve, just there is hot water to flow out after must emitting a large amount of cold water in use, after finishing using, retains a large amount of hot water in the pipeline, it is gentle to waste water, and makes troubles to the user.

The purpose of this utility model is to provide a kind of water valve of saving aqueous vapor.

The purpose of this utility model is achieved through the following channels: the water heater water-saving valve, comprise water valve, bottom at water valve has pore, cover in one is arranged in the pore, pore combines with interior thread die cutting, one fixed plate and two slide plate are arranged in interior cover, fixed plate is that circle has vent, two slide plates be alternate A, B two circular piece center fixation together, have and do not overlap vent, the B sheet vent that fixed plate is adjacent with two slide plates does not overlap, and two chutes are arranged on the madial wall of interior cover, in the both sides and the chute corresponding section of two slide plates slide block is arranged; In the rotating shaft of the handle of water valve a torsion spring is arranged, handle is connected on the handle described handle by backguy, comprise handle, stationary axle, on stationary axle, fix a handle pallet, the handle bayonet socket is arranged on the handle pallet, on the stationary axle of handle upside, stage clip is arranged.

The utility model is owing to having pore, owing to the water flow pressure effect, two slide plates and fixed plate in the pore in the cover are close together, and block pore when opening water valve, flow out never, after closing water valve, because the vacuum action of current makes two slide plates separate with fixed plate, air enters water valve from pore, ducted hot water is flowed out, do not cause the hot water waste, reach the purpose of conserve water, gas.

Below in conjunction with accompanying drawing the utility model is described in further detail:

Fig. 1 is a partial cross sectional views of the present utility model:

Fig. 2 is a cover and two slide plate annexation schematic representation in the utility model;

Fig. 3 is the two slide plate cross section views of the utility model;

Fig. 4 is the annexation schematic representation of the utility model water valve and handle;

Fig. 5 is the structural representation of the utility model handle.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the utility model water heater water-saving valve, comprise water valve 1, have pore 4 in the bottom of water valve 1, cover 5 in one is arranged in the pore 4, pore 4 combines with interior cover 5 screw threads, one fixed plate 7 and two slide plate 6 are arranged in interior cover 5, fixed plate 7 has vent for circle, two slide plates 6 are alternate A, B two circular piece center fixation have and do not overlap vent together, and fixed plate 7 and two slide plate 6 adjacent B sheet vents do not overlap, two chutes 8 on the madial wall of interior cover 5 have slide block 9 in the both sides and chute 8 corresponding sections of two slide plates 6.In the rotating shaft of the handle 2 of water valve 1, a torsion spring 3 is arranged, handle is connected on the handle 2 by backguy 14, described handle, comprise handle 11, stationary axle 16, on stationary axle 16, fix a handle pallet 12, handle bayonet socket 13 is arranged on handle pallet 12, on the stationary axle 16 of handle 11 upsides, stage clip 15 is arranged.

Handle of the present utility model is contained in the toilet, is connected with the handle of water heater water-saving valve outside being contained in the toilet by backguy, reaches in toilet inner control water heater water-saving valve switching purposes.

Claims

1. water heater water-saving valve, comprise water valve [1], it is characterized in that: have pore [4] in the bottom of water valve [1], cover [5] in one is arranged in the pore [4], pore [4] combines with interior cover [5] screw thread, one fixed plate [7] and two slide plate [6] are arranged in interior cover [5], fixed plate [7] has vent for circle, two slide plates [6] are alternate A, B two circular piece center fixation together, have and do not overlap vent, the B sheet vent that fixed plate [7] is adjacent with two slide plates [6] does not overlap, and two chutes [8] are arranged on the madial wall of interior cover [5], in the both sides and chute [8] corresponding section of two slide plates [6] slide block [9] is arranged.

2. water heater water-saving valve according to claim 1, it is characterized in that: in the rotating shaft of the handle [2] of water valve [1], a torsion spring [3] is arranged, handle is connected on the handle [2] by backguy [14], described handle, comprise handle [11] stationary axle [16], on stationary axle [16], fix a handle pallet [12], handle bayonet socket [13] is arranged on handle pallet [12], on the stationary axle [16] of handle [11] upside, stage clip [15] is arranged.