CN202745121U - Water storage tank with cleaning spray nozzles - Google Patents

Abstract

The utility model discloses a water storage tank with a cleaning nozzle, which comprises a water storage tank connected with a water inlet pipe and a water outlet pipe, a vacuum suppressor is installed on the top of the water storage tank, and a A water outlet, the outside of the water storage tank is provided with a water pipe, the water inlet end of the water pipe is equipped with a check valve, and the water pipe is provided with at least two branch pipes communicating with the water storage tank, each of the branch pipes One end in the water storage tank is connected with a spray head. Compared with the prior art, the utility model can solve the problem of long descaling time of the existing water storage tank.

Description

Water storage tank with cleaning nozzle

technical field

The utility model relates to the technical field of water supply equipment, in particular to a water storage tank with a cleaning device.

Background technique

Pipelines and various water storage devices in tap water supply and transportation equipment involve drinking water for residents, so the safety requirements for cleaning agents are very strict, and toxic substances such as hydrogen fluoride or strong acid and strong alkali detergents cannot be used for cleaning. Because the normal working temperature of these equipment and pipelines is generally close to normal temperature, the tap water without high temperature heating, the scale in the equipment, the calcium magnesium salt of carbonic acid silicic acid is not seriously attached, and some non-toxic cleaning agents are usually used to clean the equipment and pipelines internal. However, this type of cleaning agent has weak decontamination ability and needs to be soaked for a long time, which affects the use of equipment. In particular, all kinds of water storage tanks with stable flow and buffering function have large volumes, and the method of soaking with descaling agent to remove scale inside the tank not only requires a large amount of descaling agent, but also discharges a large amount of sewage, which increases the The cost of sewage treatment is increased, which is not in line with economic benefits.

Contents of the invention

The problem to be solved by the utility model is to provide a water storage tank with a cleaning nozzle to solve the problem of long descaling time of the existing water storage tank.

In order to solve the above problems, the technical solution of the utility model is: the water storage tank with cleaning nozzle includes a water storage tank connected with a water inlet pipe and a water outlet pipe, and a vacuum suppressor is installed on the top of the water storage tank, which is characterized in that : the bottom of the water storage tank is provided with a drain port, the outside of the water storage tank is provided with a water pipe, the water inlet end of the water pipe is equipped with a check valve, and the water pipe is provided with at least two A branch pipe communicating with the tank, and one end of each branch pipe in the water storage tank is connected with a spray head.

In the above technical solution, a more specific solution may be: the spray head has a pipe body threadedly connected to the branch pipe, and the water outlet end of the pipe body is gradually reduced; The ball cap at the water outlet is provided with spray holes, and two or more balls are arranged in each channel of the spray holes.

Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:

1. The water storage tank with a cleaning nozzle adopts an external water pipe and a spray head leading to the water storage tank, and sprays the descaling agent to the inside of the water storage tank to clean the dirt, which greatly facilitates the cleaning of this closed water storage tank. Cleaning also reduces the workload of cleaning, and its descaling effect is enhanced several times, and the cleaning time is also very short. If the scale cleaner invented by the inventor is used, under the same situation of descaling effect, the original soaking time is 20 - 22 hours shortened to 1-1.5 hours;

2. The tube body of the spray head is embedded with a spherical crown protruding from the water outlet, and the direction of its spraying can be divergent; the spherical crown is provided with spray holes, and balls are arranged in the spray holes, and the water pressure is slight The change can make the water change the position of the ball, that is, change the gap between the ball and the ball and the gap between the ball and the wall of the spray hole, so that the water flow through these gaps can be increased or decreased, and the water jet can be changed. The direction of going out makes it possible for all directions in the water storage tank to be sprayed. The spray head can automatically change the water outlet direction, and the spray pressure remains unchanged.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the front view of the spray head of the present utility model;

Fig. 3 is a left view of the spray head of the present invention.

Detailed ways

The utility model is described in further detail below in conjunction with accompanying drawing implementation:

The water storage tank with cleaning nozzle shown in Fig. 1, Fig. 2 and Fig. 3 includes an airtight water storage tank 1, the top of the water storage tank 1 is provided with a water inlet, connected with the water inlet pipe 6, and the bottom is provided with a water outlet , is connected with the water outlet pipe 8, and the top of the water storage tank 1 is also provided with a vacuum suppressor 7; The water inlet end of the water pipe 2 is equipped with a check valve 9 to prevent the tap water in the water storage tank 1 from flowing backward from the water pipe 2 during use; One end inside is connected with spray head 3. The spray head 3 includes a pipe body 31 whose water outlet end gradually shrinks. The outside of the water inlet end of the pipe body 31 is threaded so as to be connected with the branch pipe 4; The spherical cap 32 is provided with spray holes, so that the direction of spraying can be divergent. Two or more balls 33 are arranged in each channel of the spray holes. The spherical crown 32 here has a circular opening. There are two circular partition rings with different diameters built in the round mouth area, the two circular partition rings and the round mouth are coaxially arranged, the circular partition ring and the round mouth are connected and fixed by three partitions, and the partition is based on the round mouth. The center is arranged in a circular array, and the partition extends from the outer wall of the small circular partition ring to the inner wall of the circular opening, separating the area between the circular partition ring and the circular opening to form a grid, and each independent grid forms a nozzle hole , two balls 33 are arranged in each spray hole between the two circular spacers, and three balls 33 are arranged in each spray hole between the circular spacer of the outer ring and the inner wall of the round mouth. The balls fall out of the spray holes, and ribs are welded on the inner and outer ends of the grid, as shown in Figure 3. When cleaning, the scale cleaner is sprayed into the water storage tank 1 from the water pipe 2 through the branch pipe 4, and a slight change in the water pressure can make the water change the position of the ball 33, that is, change the gap between the ball 33 and the ball 33 and the distance between the ball 33 and the ball 33. The gaps between the spray hole walls of the spherical crown 32 can increase or decrease the flow of water passing through these gaps, so that the direction in which the water is ejected can be changed, so that all directions in the water storage tank 31 are sprayed. If possible, the cleaned sewage can be discharged from the drain.

Claims (2)

1. One kind with the cleaning shower nozzle water tank, comprise the water tank that is connected with water inlet pipe and outlet pipe, the top of described water tank is equipped with vacuum suppresser, it is characterized in that: the bottom of described water tank is provided with outfall, the arranged outside of described water tank has water pipe, the water inlet end of described water pipe is equipped with flap valve, and described water pipe is provided with at least two arms that are communicated with described water tank, and the end of each described arm in described water tank is connected with injector head.
2. 2. a kind of water tank with the cleaning shower nozzle according to claim 1, it is characterized in that: described injector head has a body that is threaded described arm, and the water side of described body dwindles gradually; Be embedded with the spherical crown section of protruding described water side in the described body, described spherical crown section offers spray orifice, is provided with two or more balls in each duct of described spray orifice.

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