CN219863087U

CN219863087U - No negative pressure water supply equipment

Info

Publication number: CN219863087U
Application number: CN202321240106.XU
Authority: CN
Inventors: 李文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-20
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of cloth non-negative pressure water supply equipment, in particular to non-negative pressure water supply equipment, which comprises: the base is fixedly connected with a main pipeline at the upper end of the base, and a second pressure monitor is arranged on the main pipeline; the steady flow tank is fixedly connected to the upper end of the base through the mounting seat, and the inner wall of the steady flow tank is connected with a piston plate in a sliding manner; the booster pump is fixedly connected to the top end of the steady flow tank, and the output end of the booster pump is connected with the top of the steady flow tank in a sealing way through an air pipe; the beneficial effects are as follows: the utility model discloses a regular drive booster pump work, with piston board case stationary flow jar minimum, reduce the trunk line velocity of flow through first solenoid valve this moment, be equipped with on the piston board with stationary flow jar inner wall bottom the same structure, the mutual coincidence, the retaining in the clean stationary flow jar of row avoids retaining quality of water in the stationary flow jar because long-term non-circulation is rotten, fills into simultaneously and keeps apart each other with retaining in the stationary flow jar of gas, has avoided secondary pollution.

Description

No negative pressure water supply equipment

Technical Field

The utility model relates to the technical field of non-negative pressure water supply equipment, in particular to non-negative pressure water supply equipment.

Background

The concept of no negative pressure water supply has been introduced into China since the beginning of the 90 th century, over 20 years have passed, and various kinds of various no negative pressure equipment (also called laminating equipment) are appeared in the development process of over 20 years, and manufacturers reach hundreds of manufacturers.

In the prior art, two major products exist in the industry, one is pressurized water supply for running water in a serial mode between a running water inlet, a steady flow tank and a water pump, and the other is pressurized water supply for running water in a parallel mode between the running water inlet, the steady flow tank and the water pump, wherein the parallel mode can avoid the water robbing phenomenon when the water flow of a running water pipeline is smaller in the serial mode.

However, in the parallel mode, when the Shu Liuya force in the tap water pipe is constantly in a high state, the water in the current stabilizer is in a dead water state, the water quality is polluted for a long time, and serious accidents are caused.

Disclosure of Invention

The utility model aims to provide a non-negative pressure water supply device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a non-negative pressure water supply apparatus comprising:

the base is fixedly connected with a main pipeline at the upper end of the base, and a second pressure monitor is arranged on the main pipeline;

the steady flow tank is fixedly connected to the upper end of the base through the mounting seat, and the inner wall of the steady flow tank is connected with a piston plate in a sliding manner; a kind of electronic device with high-pressure air-conditioning system

The booster pump is fixedly connected to the top end of the steady flow tank, and the output end of the booster pump is in sealing connection with the top of the steady flow tank through an air pipe.

Preferably, the lower position of the side wall of the steady flow tank is in sealing connection with the main pipeline through a water inlet pipe, and a first electromagnetic valve is arranged on the water inlet pipe.

Preferably, the bottom end of the steady flow tank is in sealing connection with the main pipeline through a drain pipe, and a second electromagnetic valve is arranged on the drain pipe.

Preferably, the second pressure monitor is located at the middle section of the water outlet pipe and the water inlet pipe on the main pipeline.

Preferably, a first pressure monitor is arranged at the top end of the steady flow tank, and a negative pressure inhibitor is arranged at the top end of the steady flow tank.

Preferably, the piston plate is cone-shaped, the cone body and the inner bottom end of the steady flow tank have the same structural shape, a limiting cylinder is fixedly connected above the piston plate, and the limiting cylinder is in sliding connection with the inner wall of the steady flow tank.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model drives the booster pump to work regularly, the lowest end of the steady flow tank of the piston plate box reduces the flow velocity of the main pipeline through the first electromagnetic valve, and the piston plate is provided with the same structure as the bottom end of the inner wall of the steady flow tank, so as to drain the water stored in the steady flow tank, avoid the long-term non-circulation deterioration of the water stored in the steady flow tank, and simultaneously isolate the gas filling from the water stored in the steady flow tank, thereby avoiding secondary pollution.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the area A of FIG. 1;

FIG. 3 is a schematic diagram of the internal structure of the steady flow tank of the present utility model.

In the figure: 1. a base; 2. a main pipe; 3. a steady flow tank; 4. a mounting base; 5. a booster pump; 6. an air pipe; 7. a water inlet pipe; 8. a first electromagnetic valve; 9. a negative pressure suppressor; 10. a first pressure monitor; 11. a second pressure monitor; 12. a drain pipe; 13. a second electromagnetic valve; 14. a piston plate; 15. and a limiting cylinder.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a non-negative pressure water supply apparatus comprising:

the device comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a main pipeline 2, and a second pressure monitor 11 is arranged on the main pipeline 2; the second pressure monitor 11 is positioned on the middle section of the water outlet pipe 12 and the water inlet pipe 7 on the main pipeline 2; a control microcomputer is arranged in the base 1.

The steady flow tank 3, the steady flow tank 3 is fixedly connected to the upper end of the base 1 through the mounting seat 4, the inner wall of the steady flow tank 3 is slidably connected with the piston plate 14; the lower part of the side wall of the steady flow tank 3 is connected with the main pipeline 2 in a sealing way through a water inlet pipe 7, and a first electromagnetic valve 8 is arranged on the water inlet pipe 7; the bottom end of the steady flow tank 3 is in sealing connection with the main pipeline 2 through a drain pipe 12, and a second electromagnetic valve 13 is arranged on the drain pipe 12.

The booster pump 5 is fixedly connected to the top end of the steady flow tank 3, and the output end of the booster pump 5 is in sealing connection with the top of the steady flow tank 3 through an air pipe 6; the top end of the steady flow tank 3 is provided with a first pressure monitor 10, and the top end of the steady flow tank 3 is provided with a negative pressure inhibitor 9; the piston plate 14 is cone-shaped, the cone-shaped body has the same structure shape as the inner bottom end of the steady flow tank 3, a limiting cylinder 15 is fixedly connected above the piston plate 14, and the limiting cylinder 15 is in sliding connection with the inner wall of the steady flow tank 3; the first pressure monitor 10, the second pressure monitor 11, the first electromagnetic valve 8, the second electromagnetic valve 13, the booster pump 5 and the negative pressure inhibitor 9 are all electrically connected with the control microcomputer.

When the device works, water flows from the left side to the right side of the main pipeline 2, the water pressure in the main pipeline 2 is detected through the second pressure monitor 11, when the pressure is overlarge, the first electromagnetic valve 8 and the second electromagnetic valve 13 are opened to shunt the water pressure in the main pipeline 2, the pressure value is reduced, at the moment, the piston plate 14 is pushed to move upwards for water storage due to partial pressure being shared in the steady flow tank 3, when the water pressure in the main pipeline 2 is smaller, the booster pump 5 boosts the pressure in the steady flow tank 3 to charge high-pressure gas, the piston plate 14 is driven to move downwards, the water storage in the steady flow tank 3 is led into the main pipeline 2 through the drain pipe 12 to supplement the water demand of a user, the booster pump 5 is driven periodically to work, the piston plate 14 is arranged at the lowest end of the steady flow tank 3, at the moment, the flow speed in the main pipeline 2 is reduced through the first electromagnetic valve 8, structures which are identical to the bottom end of the steady flow tank 3 are arranged on the piston plate 14 and are overlapped with each other, the water storage in the steady flow tank 3 is prevented from being polluted, and the water quality in the steady flow tank 3 is prevented from deteriorating due to long-term non-circulation, and meanwhile the air is mutually isolated from the steady flow tank 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a no negative pressure water supply equipment which characterized in that: comprising the following steps:

the device comprises a base (1), wherein the upper end of the base (1) is fixedly connected with a main pipeline (2), and a second pressure monitor (11) is arranged on the main pipeline (2);

the steady flow tank (3), the steady flow tank (3) is fixedly connected to the upper end of the base (1) through the mounting seat (4), and the piston plate (14) is slidably connected to the inner wall of the steady flow tank (3); a kind of electronic device with high-pressure air-conditioning system

The booster pump (5), booster pump (5) fixed connection is in stationary flow jar (3) top, and booster pump (5) output passes through trachea (6) and stationary flow jar (3) top sealing connection.

2. A non-negative pressure water supply apparatus according to claim 1, wherein: the lower position of the side wall of the steady flow tank (3) is in sealing connection with the main pipeline (2) through a water inlet pipe (7), and a first electromagnetic valve (8) is arranged on the water inlet pipe (7).

3. A non-negative pressure water supply apparatus according to claim 2, wherein: the bottom end of the steady flow tank (3) is in sealing connection with the main pipeline (2) through a drain pipe (12), and a second electromagnetic valve (13) is arranged on the drain pipe (12).

4. A non-negative pressure water supply apparatus according to claim 3, wherein: the second pressure monitor (11) is positioned at the middle sections of the water draining pipe (12) and the water inlet pipe (7) on the main pipeline (2).

5. A non-negative pressure water supply apparatus as claimed in claim 4, wherein: the top of the steady flow tank (3) is provided with a first pressure monitor (10), and the top of the steady flow tank (3) is provided with a negative pressure inhibitor (9).

6. A non-negative pressure water supply apparatus as claimed in claim 5, wherein: the piston plate (14) is cone-shaped, the cone body and the inner bottom end of the steady flow tank (3) are identical in structural shape, a limiting cylinder (15) is fixedly connected above the piston plate (14), and the limiting cylinder (15) is slidably connected with the inner wall of the steady flow tank (3).