CN216469930U - a liquid storage tank - Google Patents

Abstract

The utility model discloses a liquid storage tank, which comprises a tank body, the tank body is provided with a liquid drain device, and the liquid drain device comprises a valve, a liquid drain pipe arranged outside the tank body, and a liquid drain pipe arranged on the tank body. A catheter inside the body, the catheter communicates with the drain pipe through the valve; the end of the catheter extends to the bottom of the tank body. This solution uses the principle of the connector, and on the basis of the existing valve, improves the catheter adapted to the tank body according to the actual use scene, and constructs an adaptive liquid storage tank, which solves the problem that the dead volume liquid below the installation position of the faucet in the prior art cannot be used for non-energy consumption. The problem of form discharge has strong overall practicability.

Description

a liquid storage tank

technical field

The utility model relates to the technical field of tank products, in particular to a liquid storage tank.

Background technique

Most of the existing canned liquid discharge valves adopt a design similar to a screw-in faucet, which can discharge the liquid by the gravity of the liquid in the liquid storage tank. It has the advantages of simple structure and easy installation, and is widely used in storage tanks in various industries. Liquid Drain Solutions

The existing technology cannot discharge the liquid below the installation position of the faucet, resulting in a considerable part of the liquid remaining after the normal liquid discharge operation, which is likely to cause problems such as waste of container volume and obsolete and deteriorated liquid storage. Under extreme working conditions, the operator tilts the container in order to obtain the liquid in the dead volume, which may cause the container to shift and slide, safety accidents and other problems, which seriously affects the efficiency and safety of normal production and life.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present invention is to provide a liquid storage tank, which can greatly reduce the problem of liquid retention and improve the liquid discharging efficiency of the tank during the liquid discharging operation.

In order to achieve the above purpose, an embodiment of the present invention provides a liquid storage tank, including a tank body, the tank body is provided with a liquid drain device, and the liquid drain device includes a valve and a liquid drain disposed outside the tank body. a pipe and a catheter arranged inside the tank body, the catheter communicates with the drain pipe through the valve;

The end of the catheter extends to the bottom of the tank.

Compared with the existing technology, this solution uses the principle of the connector, and on the basis of the existing valve, improves the catheter adapted to the tank body according to the actual use scene, and constructs an adaptive liquid storage tank. When the product opens the valve for the liquid discharge operation , Under the action of liquid pressure, the liquid inside the tank will be discharged from the drain pipe through the catheter and valve. As the liquid is discharged, the liquid level inside the tank will gradually drop, and the liquid level will drop below the valve. When the level is high, the catheter and the drain pipe form a connector system, and the liquid inside the tank will continue to stay in the drain pipe through the catheter, and finally drain out of the tank. Through such a structure, it can solve the problem of the prior art faucet. The problem that the dead volume liquid below the installation position cannot be discharged in a non-energy-consuming form has strong overall practicability.

As an improvement of the above solution, the catheter includes a connection end and a catheter end;

the liquid guiding end is extended to the bottom of the tank;

The connecting end is detachably connected to the valve.

As an improvement of the above solution, the end of the catheter and the valve are threadedly arranged.

As an improvement of the above solution, the liquid-conducting end is inclined and disposed, and the bottom of the liquid-conducting end abuts against the bottom of the tank body.

As an improvement of the above solution, the catheter includes a fixed section, an elbow section and a sealing section;

the sealing section penetrates through the tank body and is sealedly connected with the tank body;

The elbow section is bent at a 90-degree angle, one end of the elbow section is threadedly connected to the sealing section, the other end is threadedly connected to the fixed section, the liquid guiding end is arranged at the end of the fixed section, and the valve The threaded connection is at the end of the sealing section that is outside the tank.

As an improvement of the above solution, the sealing ring at the connecting end of the sealing section is an elastic sealing ring.

As an improvement of the above solution, the liquid outlet pipe of the valve is bent and extended downward, the end of the liquid outlet pipe is threadedly connected with a guide pipe, and the bottom end of the guide pipe has a lower level than the liquid guide end. .

Other beneficial effects:

1. The catheter tube is modular as a whole, which is flexible and convenient for production and installation. It includes a connecting end and a liquid guiding end. The liquid guiding end extends to the bottom of the tank, and the connecting end is detachably connected to the valve. Specifically, the end of the catheter is threadedly connected to the valve. The detachable connection arrangement can facilitate the assembly of the tank body and the drainage device, and improve the convenience of disassembly and assembly of the product;

2. In order to further optimize the liquid guiding effect of the catheter, the liquid guiding end is inclined and the bottom of the liquid guiding end is in contact with the bottom of the tank.

Description of drawings

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

FIG. 2 is a schematic diagram of the specific structure of the liquid discharge device in the embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Most of the existing canned liquid discharge valves adopt a design similar to a screw-in faucet, and there is a problem that the liquid below the installation position of the faucet cannot be discharged. As a result, after the normal liquid discharge operation, a considerable part of the liquid will remain, which is easy to cause the container Volume waste, old and deteriorating liquid storage and other problems. The solution provides a liquid storage tank, which can greatly reduce the problem of liquid retention during the liquid discharge operation and improve the liquid discharge efficiency of the tank body. Its specific plan is as follows:

Referring to FIG. 1 , FIG. 1 is a schematic diagram of a specific structure of an embodiment of the present invention.

A liquid storage tank, comprising a tank body 1, the tank body 1 is provided with a liquid discharge device, and the liquid discharge device comprises a valve 2, a liquid discharge pipe 3 disposed outside the tank body 1 and a liquid conduit 4 disposed inside the tank body 1 , the catheter 4 is communicated with the drain pipe 3 through the valve 2 ; the end of the catheter 4 is extended to the bottom of the tank 1 .

Compared with the prior art, this solution uses the principle of the connector, and on the basis of the existing valve 2, improves the catheter 4 adapted to the tank body 1 according to the actual use scenario, and constructs an adaptive liquid storage tank. This product opens the valve 2 to carry out During the liquid discharge operation, under the action of the liquid pressure, the liquid inside the tank 1 will be discharged from the drain pipe 3 through the catheter 4 and the valve 2. With the discharge of the liquid, the liquid level inside the tank 1 will gradually drop. , when the liquid level drops below the level of the valve 2, the conduit 4 and the drain 3 form a connector system, and the liquid inside the tank 1 will continue to pass through the conduit 4 to the drain 3, and finally The discharge tank 1, through such a structural arrangement, solves the problem that the dead volume liquid below the installation position of the faucet in the prior art cannot be discharged in a non-energy-consuming form, and the overall practicability is strong.

More preferably, in this embodiment, the liquid conduit 4 includes a connecting end 41 and a liquid guiding end 42 , the liquid guiding end 42 is extended to the bottom of the tank 1 , and the connecting end 41 is detachably connected to the valve 2 . Specifically, the end of the catheter 4 is threadedly connected to the valve 2 . The connecting end 41 passes through the tank body 1 and is sealedly connected with the tank body 1 .

It should be noted that the detachable connection arrangement can facilitate the assembly of the tank body 1 and the liquid drain device, and improve the convenience of disassembly and assembly of the product.

More preferably, in this embodiment, in order to further optimize the liquid guiding effect of the liquid catheter 4 , the liquid guiding end 42 is inclined and the bottom of the liquid guiding end 42 is in contact with the bottom of the tank body 1 .

Example 2:

Referring to FIG. 2 , FIG. 2 is a schematic diagram of a specific structure of a liquid draining device in an embodiment of the present invention.

In this embodiment, the catheter 4 includes a fixed section 43 , an elbow section 44 and a sealing section 45 , wherein the elbow section 44 is bent at 90 degrees, and the sealing section 45 penetrates through the tank body 1 and is sealed with the tank body 1 Connection, one end of the elbow section 44 is threadedly connected with the sealing section 45, the other end is threadedly connected with the fixed section 43, the liquid-conducting end 42 is arranged at the end of the fixed section 43, and the valve 2 is threadedly connected to the sealing section 45 outside the tank 1. one end.

It should be noted that, through such a segmented arrangement, the entire catheter 4 can be easily installed and disassembled by the staff. In addition, since the fixed section 43 is extended at the bottom of the tank 1, when the entire catheter 4 is installed , the staff can select a fixed section 43 of a suitable length for assembly according to the actual situation of the tank body 1 , and the overall flexibility is relatively strong.

More preferably, in this embodiment, in order to ensure that the valve 2 can be installed adaptively, the valve 2 can be installed and fixed on the sealing section 45 in a horizontal and positive state, and the sealing ring of the connecting end 41 of the sealing section 45 is elastic. Sealing ring for buffer adjustment and sealing.

More preferably, in this embodiment, the liquid outlet pipe 5 of the valve 2 is bent and arranged to extend downward, a guide pipe 6 is threadedly connected to the end of the liquid discharge pipe 5, and the bottom end of the guide pipe 6 has a low level. It is placed on the liquid-conducting end 42, so as to facilitate the realization of the principle of the communicating device, and it has the effect of guiding the flow when the liquid is discharged.

The above is the preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made. These improvements and modifications It is also regarded as the protection scope of the present invention.

Claims (7)

1. A liquid storage tank comprises a tank body and is characterized in that the tank body is provided with a liquid drainage device, the liquid drainage device comprises a valve, a liquid drainage pipe arranged outside the tank body and a liquid guide pipe arranged inside the tank body, and the liquid guide pipe is communicated with the liquid drainage pipe through the valve;

the end part of the liquid guide pipe extends to the bottom of the tank body.

2. The fluid storage tank of claim 1, wherein the catheter comprises a connection end and a drainage end;

the liquid guide end extends to the bottom of the tank body;

the connecting end is detachably connected with the valve.

3. The fluid storage tank of claim 2, wherein the end of the catheter is threadably coupled to the valve.

4. The fluid storage tank of claim 1, wherein the fluid conducting end is disposed at an angle, and a bottom of the fluid conducting end abuts against a bottom of the tank body.

5. The fluid storage tank of claim 4, wherein the catheter comprises a fixed section, a bent section, and a sealing section;

the sealing section penetrates through the tank body and is connected with the tank body in a sealing manner;

the bent pipe section is bent by 90 degrees, one end of the bent pipe section is in threaded connection with the sealing section, the other end of the bent pipe section is in threaded connection with the fixing section, the liquid guiding end is arranged at the end part of the fixing section, and the valve is in threaded connection with the end, located outside the tank body, of the sealing section.

6. The fluid storage tank of claim 5, wherein the seal ring at the seal segment connection end is an elastomeric seal ring.

7. The liquid storage tank of claim 5, wherein the outlet pipe of the valve is bent and extends downward, a flow guide pipe is screwed to the end of the outlet pipe, and the bottom end of the flow guide pipe is lower than the liquid guide end.

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