CN215983254U

CN215983254U - Water tank structure of flushing-free water heater

Info

Publication number: CN215983254U
Application number: CN202122699616.0U
Authority: CN
Inventors: 王琪艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-08
Anticipated expiration: 2031-11-05

Abstract

The utility model provides a water tank structure of a flushing-free water heater, which comprises a tank body, wherein the lower end of the tank body is provided with a water inlet and a water outlet, a water outlet pipe connected with the water outlet is arranged in the tank body, the upper end of the water outlet pipe is provided with a water outlet, the water tank structure also comprises a drain pipe communicated with the water outlet pipe, the drain pipe is communicated with the position, close to the water outlet at the upper end and lower than the water outlet, of the water outlet pipe through a communication pipeline, the drain pipe is arranged at the bottom of the tank body, and the surface of the drain pipe is provided with a plurality of water inlet holes; through arranging a drain pipe that opens the inlet opening at the bottom half, in the water pump outlet pipe of bottom half was taken out through the drain pipe, owing to the water of bottom half all the time the exhaust all the time to can not form in the assurance box and deposit impurity, reach the box and exempt from to wash, exempt from the purpose of blowdown, and simple structure, it is very practical.

Description

Water tank structure of flushing-free water heater

Technical Field

The utility model relates to a water tank structure of a water heater, in particular to a water tank structure of a flushing-free water heater.

Background

At present, traditional water heater is in order to guarantee the water level height in the box, thereby the outlet of the outlet pipe in the box all is located box upper portion and guarantees that the water level can not be less than the heating pipe all the time, so all draw water from box upper portion water level, consequently, more impurity can be precipitated to the box lower part, need regularly wash the blowdown, and some users probably do not understand how to blowdown or wash, if precipitate and dirt deposit for a long time and can lead to water heater life to reduce, it is inconvenient to use, there are more drawbacks, so need a washing-free water heater water tank structure and just can solve this technical problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects in the prior art, the utility model provides a water tank structure of a no-flush water heater.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a no-rinse water heater water tank structure, includes the box, the box lower extreme is equipped with water inlet and delivery port, is equipped with the outlet pipe of connecting the delivery port in the box, the outlet pipe upper end has the outlet, still includes the drain pipe with the outlet pipe intercommunication, the drain pipe is close to the position intercommunication that the upper end outlet just is less than the outlet through intercommunication pipeline and outlet pipe, the bottom half is arranged in to the drain pipe, the drain pipe surface is equipped with a plurality of inlet openings.

The drain pipe set up at the bottom half and with there is the clearance between the bottom half.

The water inlet holes are uniformly arranged on the surface of the water drainage pipe.

The drain pipe and the communication pipeline are made of high-temperature-resistant metal materials or hard plastics.

The water discharge pipe is communicated with the communicating pipeline by welding or through a three-way joint.

The communicating pipe is communicated with the water outlet pipe in a welding way or through a three-way joint.

The distance between the bottom of the drain pipe and the bottom of the box body is 1-2 cm.

The drainage pipe is a straight pipe or a regularly bent wavy pipe.

The utility model has the beneficial effects that: the utility model provides a water tank structure of a flushing-free water heater, which is characterized in that a drain pipe full of a water inlet hole is arranged at the bottom of a tank body, water at the bottom of the tank body is pumped into a water outlet pipe through the drain pipe, and the water at the bottom of the tank body is always drained, so that no precipitated impurities are formed in the tank body, the purposes of flushing-free and pollution discharge-free of the tank body are achieved, and the structure is simple and very practical.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in fig. 1, a water tank structure of a no-flush water heater comprises a tank body 100, wherein a water inlet 110 and a water outlet 120 are arranged at the lower end of the tank body 100, a water outlet pipe 200 connected with the water outlet 120 is arranged in the tank body 100, a water outlet 210 is arranged at the upper end of the water outlet pipe 200, the water outlet pipe 300 is communicated with the water outlet pipe 200 through a communication pipeline 400, the position of the water outlet pipe 200 is close to the water outlet 210 at the upper end and is lower than the water outlet 210, the water outlet pipe 300 is arranged at the bottom of the tank body 100, a plurality of water inlet holes 310 are arranged on the surface of the water outlet pipe 300, and the water level in the tank body 100 is always kept at the water level between the water outlet 210 of the water outlet pipe 200 and the communication ports of the water outlet pipe 300 and the water outlet pipe 200 in a normal state; therefore, under the normal use condition, water is pumped from the bottom of the tank body 100 through the water discharge pipe 300, and water is pumped from the bottom of the tank body 100 all the time, so that no precipitate or impurity is formed at the bottom of the tank body 100, under the condition of water cut-off, when the water level in the tank body 100 drops to a height lower than the communication opening between the water discharge pipe 300 and the water discharge pipe 200, the water discharge pipe 300 cannot form siphon with the water discharge pipe 200 due to the water discharge opening 210 at the upper end of the water discharge pipe 200, and the water level in the tank body 100 is ensured not to be lower than the height of the heating pipe.

The drain pipe 300 is disposed at the bottom of the box body 100 and has a gap with the bottom of the box body 100, so that the drain pipe 300 always drains water from the bottom of the box body 100, thereby preventing sediment and impurities from being formed in the box body 100.

The water inlet holes 310 are uniformly arranged on the surface of the water outlet pipe 300, so that water at the bottom of the box body 100 can be uniformly discharged, and sediment is prevented from being formed at a certain position of the bottom of the box body 100 due to non-circulation of water flow.

The drain pipe 300 and the communication pipe 400 are made of high-temperature-resistant metal materials or hard plastics, and at present, the pipe material in the water heater tank 100 is selected from mature technologies in the field, and the materials are more in variety, and the high-temperature-resistant pipe can resist high temperature if not described.

The water drainage pipe 300 is communicated with the communication pipeline 400 by welding or through a three-way joint; the communicating pipeline 400 is communicated with the water outlet pipe 200 in a welding way or through a three-way joint; preferably, welding communication is adopted, which is a conventional technical means in the field and will not be described in too much detail.

The distance between the bottom of the drain pipe 300 and the bottom of the box body 100 is 1-2 cm, and water at the bottom of the box body 100 can be uniformly and effectively drained through the distance of the size.

The drain pipe 300 is a straight pipe or a regularly bent wavy pipe, and how to arrange the drain pipe 300 is determined according to the size of the box body 100, and if the box body 100 is too large, the regularly bent wavy pipe is adopted, and the straight pipe is generally preferred.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to explain the principles of the utility model, and that various modifications and alterations can be made by those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a no-rinse water heater water tank structure, includes the box, the box lower extreme is equipped with water inlet and delivery port, is equipped with the outlet pipe of connecting the delivery port in the box, its characterized in that, the outlet pipe upper end has the outlet, still includes the drain pipe with the outlet pipe intercommunication, the drain pipe is close to the position intercommunication that the upper end outlet just is less than the outlet through intercommunication pipeline and outlet pipe, the bottom half is arranged in to the drain pipe, the drain pipe surface is equipped with a plurality of inlet openings.

2. A tank structure of a non-flushing water heater as claimed in claim 1, wherein the drain pipe is provided at the bottom of the tank body with a gap therebetween.

3. A tank structure for a non-flushing water heater as set forth in claim 1, wherein said water inlet holes are uniformly arranged on the surface of the water discharge pipe.

4. A tank structure of a non-flushing water heater as claimed in claim 1, wherein the water discharge pipe and the communication pipe are made of high temperature resistant metal material or hard plastic.

5. The structure of the water tank of the non-flushing water heater as recited in claim 1, wherein the water discharge pipe is connected with the connecting pipe by welding or through a three-way joint.

6. The structure of claim 1, wherein the connecting pipe is connected to the outlet pipe by welding or by a tee joint.

7. The water tank structure of a non-flushing water heater as claimed in claim 2, wherein the distance between the bottom of the drain pipe and the bottom of the tank body is 1-2 cm.

8. A tank structure of a non-flushing water heater as claimed in claim 1, wherein the water discharge pipe is a straight pipe or a regularly curved wavy pipe.