CN207794198U

CN207794198U - A kind of water tank

Info

Publication number: CN207794198U
Application number: CN201721674640.6U
Authority: CN
Inventors: 何兵
Original assignee: TIANJIN FANHUA QINGYUAN WATER TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: TIANJIN FANHUA QINGYUAN WATER TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2017-12-06
Filing date: 2017-12-06
Publication date: 2018-08-31
Anticipated expiration: 2027-12-06

Abstract

The utility model is related to a kind of water tanks, including water tank box, there are manhole, water inlet, water outlet, cleaning sewage draining exit and overflow pipe on the water tank box, the water outlet side of the overflow pipe is equipped with kickboard valve, the internal kickboard for having cavity of kickboard valve connection, the other end of the kickboard is mutually slidably connected with the guide plate being located on water tank box inner wall, has guide groove on the guide plate.The utility model does not interfere with the function of overflow, and can prevent extraneous biology from entering water tank by overflow pipe, has great importance.

Description

A kind of water tank

Technical field

The utility model belongs to secondary water-supply technical field, and in particular to a kind of water tank.

Background technology

Currently, existing city planting ductwork water system when supplying water to resident, generally uses secondary water supply tank, municipal administration Water is fed the water by pipeline and water tank water inlet in water tank, and the water stored in water tank passes through priming device, booster, pipe again Road, steady-flow tank, water pump etc. are connected to user, and realization has water supply to user.So-called secondary water-supply refers to that unit or individual will originally Waters corporation or Water Works are through storing, pressurizeing, by pipeline again for user or personal form.Usual secondary water-supply facility is main It is to ensure to live, live in high-rise crowd's water and set up to make up city water supply line insufficient pressure.Secondary water-supply is compared Raw water supplies water, and water quality is easier contaminated.

Existing secondary water supply tank is steel water tank, has overflow port, connects overflow pipe, forms the opening communicated with the external world Structure the water overflow of extra entrance is discharged, but under normal circumstances, this overflows when for ball-cock assembly work failure in water tank Flow tube forms the structure communicated with the external world, inevitably results in the entrance of extraneous biology in this way, and then may cause in water tank Water stained, in addition, existing water tank uses flat-bottom structure, water outlet to be located at the certain height of side wall of water tank, be easy to make At stagnant water, cause water quality impacted.

Utility model content

One kind is provided utility model aims to solve above-mentioned technical problem can prevent external substance by overflowing Flow tube enters in water tank and causes the water tank of water pollution.

To achieve the above object, the utility model adopts the following technical solution：

A kind of water tank, including water tank box have manhole, water inlet, water outlet, cleaning blowdown on the water tank box The water outlet side of mouth and overflow pipe, the overflow pipe is equipped with kickboard valve, and the internal kickboard for having cavity of kickboard valve connection is described floating The other end of plate is mutually slidably connected with the guide plate being located on water tank box inner wall, has guide groove on the guide plate.

The kickboard valve includes valve body, the switchboard for having one end with the kickboard to connect in the valve body, the switch Plate can slide up and down in the sliding cavity of the valve body, and the side of the sliding cavity has water outlet to be communicated with the overflow pipe and another Side has the pilot hole of kickboard to be communicated with the inside of water tank box.

The guide plate and kickboard valve are welded on the inner wall of the water tank box.

The utility model water tank is equipped with kickboard valve by the water outlet side in overflow pipe, and the kickboard valve connection is internal There are the kickboard of cavity, the other end of the kickboard to be mutually slidably connected with the guide plate being located on water tank box inner wall, works as water level in this way Not up to overflow port when, kickboard valve is to close, and so as to avoid external biology from entering in water tank by overflow pipe, is prevented To staining for the water in water tank, when water level reaches overflow port or less, kickboard is risen by the buoyancy of water, is opened simultaneously described in drive Plate rises, and is discharged in overflow pipe and is discharged by the overflow port of connection after so that the water in water tank is passed through the entrance of sliding cavity side, no The function of overflow can be influenced, and can prevent extraneous biology from entering water tank by overflow pipe, is had great importance.

Description of the drawings

Fig. 1 show the structural schematic diagram of the water tank of the utility model embodiment offer；

Fig. 2 is the schematic top plan view of kickboard；

Fig. 3 is the diagrammatic cross-section of kickboard valve；

Fig. 4 is the main view perspective view of kickboard valve；

Fig. 5 is the front view of guide plate.

Specific implementation mode

In the following, the substantive distinguishing features and advantage of the utility model are further described in conjunction with example, but this practicality is new Type is not limited to listed embodiment.

It please refers to Fig.1 shown in -5, a kind of water tank, including water tank box 1, there is manhole 3, water inlet on the water tank box The water outlet side of mouth 2, water outlet 4, cleaning sewage draining exit 5 and overflow pipe 6, the overflow pipe is equipped with kickboard valve 7, the kickboard valve connection There is the kickboard 8 of cavity in inside, and the other end of the kickboard is slidably connected with 9 phase of guide plate being located on water tank box inner wall, described There is guide groove 91 on guide plate.

Wherein, the kickboard valve includes valve body 70, the switchboard 73 for having one end with the kickboard to connect in the valve body, The switchboard can slide up and down in the sliding cavity of the upper end opening of the valve body, and there is water outlet 72 in the side of the sliding cavity It is communicated with the overflow pipe and the other side has the pilot hole 71 of the strip of kickboard to be communicated with the inside of water tank box.

There are the first connecting pole 81 and the second connecting pole 82 in the both ends of the kickboard 8, respectively with guide groove 91 and switchboard 73 Connection.

When work, the working plate 73 of rectangle can slide up and down in the sliding cavity of the rectangle of valve body, the both ends of kickboard First connecting pole 81 moves in guide plate 71 and guide groove 91 respectively with the second connecting pole 82, drives and is moved down on the switchboard It is dynamic, it realizes and opens overflow ducts or shutdown overflow ducts.

Wherein, the guide plate and kickboard valve are welded on the inner wall of the water tank box.

The utility model secondary water supply tank is equipped with kickboard valve, the kickboard valve connection by the water outlet side in overflow pipe Inside has the kickboard of cavity, the other end of the kickboard to be mutually slidably connected with the guide plate being located on water tank box inner wall, in this way when When water level is not up to overflow port, kickboard valve is to close, so as to avoid external biology from entering in water tank by overflow pipe, Staining to the water in water tank is prevented, when water level reaches overflow port or less, kickboard is risen by the buoyancy of water, described in drive It opens and plate rises, be discharged in overflow pipe and arranged by the overflow port of connection after so that the water in water tank is passed through the entrance of sliding cavity side Go out, do not interfere with the function of overflow, and can prevent extraneous biology from entering water tank by overflow pipe, has great importance.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims

1. a kind of water tank, including water tank box, there are manhole, water inlet, water outlet, cleaning sewage draining exit on the water tank box And overflow pipe, which is characterized in that the water outlet side of the overflow pipe is equipped with kickboard valve, and the kickboard valve connection is internal the floating of cavity Plate, the other end of the kickboard are mutually slidably connected with the guide plate being located on water tank box inner wall, have guide groove on the guide plate.

2. water tank according to claim 1, which is characterized in that the kickboard valve includes valve body, have in the valve body with The switchboard of one end connection of the kickboard, the switchboard can slide up and down in the sliding cavity of the valve body, the sliding The side of chamber has that water outlet is communicated with the overflow pipe and the other side has the pilot hole of kickboard to be communicated with the inside of water tank box.

3. water tank according to claim 1, which is characterized in that the guide plate and kickboard valve are welded on the water tank box Inner wall on.