CN213572187U

CN213572187U - Non-negative pressure water supply equipment

Info

Publication number: CN213572187U
Application number: CN202021783951.8U
Authority: CN
Inventors: 胡龙文; 胡宝文; 张芳经; 徐新房
Original assignee: Shanghai Shuangjie Pump Manufacturing Co ltd
Current assignee: Shanghai Shuangjie Pump Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-29
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a no negative pressure water supply equipment, including no negative pressure buffer tank, no negative pressure buffer tank fixed connection is in upper surface one side of base plate, the fixed water inlet that is provided with in jar body upper surface one side of no negative pressure buffer tank, the adjacent side rigidity of water inlet is provided with the manometer, the adjacent side rigidity of manometer is provided with multi-functional protector, the adjacent side rigidity of multi-functional protector is provided with the vacuum inhibitor, the jar body front side of no negative pressure buffer tank is connected with the bypass pipe, the pipe shaft fixedly connected with steady voltage compensator of bypass pipe, the one end of bypass pipe is connected with the delivery pipe, all fix on each pipeline route of bypass pipe and be provided with the water pump. The utility model discloses in, adopt totally closed structure, water and air contactless to have avoided water source pollution, pure running water directly to supply the user after equipment pressurization, quality of water is of high quality, and the user can drink the drinking water that accords with sanitary standard, can not produce the water extravagant yet.

Description

Non-negative pressure water supply equipment

Technical Field

The utility model relates to a water supply equipment field especially relates to a no negative pressure water supply equipment.

Background

A water supply device: the automatic start-stop water supply device capable of outputting a certain flow and a certain lift in unit time is divided into the following parts according to purposes: fire control, life, production and sewage treatment.

In the life water supply, current water supply equipment need set up water tank or pond, has increased the whole engineering volume of water supply equipment installation on the one hand, and on the other hand produces the possibility of water pollution big, and the water quality can't be guaranteed, and the waste that water produced when using is more.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water supply equipment without negative pressure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a no negative pressure water supply equipment, includes no negative pressure buffer tank, no negative pressure buffer tank fixed connection is in upper surface one side of base plate, the fixed water inlet that is provided with in jar body upper surface one side of no negative pressure buffer tank, the adjacent side rigidity of water inlet is provided with the manometer, the adjacent side rigidity of manometer is provided with multi-functional protector, the adjacent side rigidity of multi-functional protector is provided with the vacuum inhibitor, the jar body front side of no negative pressure buffer tank is connected with the bypass pipe, the shaft fixedly connected with steady voltage compensator of bypass pipe, the one end of bypass pipe is connected with the delivery pipe, all fixedly on each pipeline route of bypass pipe be provided with the water pump.

As a further description of the above technical solution:

the water pump corresponds fixed connection and is being provided with a plurality ofly at the upper surface of base plate front side position, the water pump is fixed at the upper surface of base plate, and is a plurality of the water pump corresponds around with no negative pressure buffer tank.

As a further description of the above technical solution:

the water inlet corresponds and is connected with the municipal pipe network, manometer, multi-functional protector, vacuum inhibitor, pressure sensor and water pump all correspond and connect on intelligent control system.

As a further description of the above technical solution:

and a drain outlet structure is arranged at the corresponding position of the non-negative pressure buffer tank.

As a further description of the above technical solution:

the water inlet, the pressure gauge, the multifunctional protector and the vacuum suppressor are correspondingly connected to the middle of the upper surface of the non-negative pressure buffer tank.

As a further description of the above technical solution:

the pipe body of the bypass pipe connecting the water pump and the water supply pipe is correspondingly provided with butterfly valve structures.

As a further description of the above technical solution:

the pipe body butterfly valves of the bypass pipe, the water supply pipe and the water pump are structurally arranged to be electric valve bodies, and the bypass pipe, the water supply pipe and the water pump pipe body butterfly valves are integrally controlled through an intelligent control system.

The utility model discloses following beneficial effect has:

1. the utility model discloses no negative pressure water supply equipment adopts totally closed structure, water and air contactless to have avoided water source pollution, pure running water directly to supply the user after equipment pressurization, and quality of water is of high quality, and the user can drink the drinking water that accords with sanitary standard, can not produce the water extravagant yet.

2. The utility model discloses no negative pressure water supply equipment directly concatenates with the running water pipeline, but make full use of the original pressure of running water pipeline, how much poor, what mends, when the running water satisfies the requirement, equipment is with regard to the stop work, and energy-conserving effect is showing extremely.

3. The utility model discloses no negative pressure water supply equipment need not build the pond or establish the water tank, directly concatenates the pressurization water supply with the water supply line, but make full use of the original pressure of running water.

Drawings

FIG. 1 is a front view of a non-negative pressure water supply apparatus;

FIG. 2 is a plan view of a non-negative pressure water supply apparatus;

fig. 3 is a schematic structural view of a non-negative pressure water supply apparatus.

Illustration of the drawings:

1. a substrate; 2. no negative pressure buffer tank; 3. a water inlet; 4. a pressure gauge; 5. a multifunctional protector; 6. A vacuum suppressor; 7. a bypass pipe; 8. a voltage stabilizing compensator; 9. a water supply pipe; 10. a pressure sensor; 11. And (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a non-negative pressure water supply device comprises a non-negative pressure buffer tank 2, a closed tank body structure is provided, the non-negative pressure buffer tank 2 is fixedly connected to one side of the upper surface of a base plate 1, a water inlet 3 is fixedly arranged on one side of the upper surface of a tank body of the non-negative pressure buffer tank 2, a connection port with a municipal pipe network is realized, a pressure gauge 4 is fixedly arranged on the adjacent side of the water inlet 3, pressure measurement inside the tank body is realized, a multifunctional protector 5 is fixedly arranged on the adjacent side of the pressure gauge 4, internal protection is realized, a vacuum suppressor 6 is fixedly arranged on the adjacent side of the multifunctional protector 5, pressure regulation suppression operation is realized, a bypass pipe 7 is connected to the front side of the tank body of the non-negative pressure buffer tank 2, a bypass pipeline is provided, a pressure stabilizing compensator 8 is fixedly connected to a pipe body of the bypass pipe 7, and each pipeline path of the bypass pipe 7 is fixedly provided with a water pump 11, so that the liquid power supply is realized.

The water pump 11 is fixedly connected to the front side of the upper surface of the base plate 1 correspondingly, the water pump 11 is fixedly provided with a plurality of water pumps 11 on the upper surface of the base plate 1, the water pumps 11 correspond to the non-negative pressure buffer tank 2 in front and back, the whole water pumps are arranged on the upper surface of the base plate 1, the water inlet 3 is correspondingly connected with a municipal pipe network to realize butt joint operation, the pressure gauge 4, the multifunctional protector 5, the vacuum suppressor 6, the pressure sensor 10 and the water pump 11 are correspondingly connected to an intelligent control system to provide data to a centralized control center for collective analysis control, a drain outlet structure is arranged on the corresponding position of the non-negative pressure buffer tank 2 to realize internal drain operation, the water inlet 3, the pressure gauge 4, the multifunctional protector 5 and the vacuum suppressor 6 are correspondingly connected to the middle position of the upper surface of the non-negative pressure buffer tank 2, and a butterfly valve structure is correspondingly arranged on, realize circulation control, the pipe shaft butterfly valve structure of bypass pipe 7, delivery pipe 9 and water pump 11 sets up to electric valve body, realizes the electrical control operation, and bypass pipe 7, delivery pipe 9 and water pump 11 pipe shaft butterfly valve pass through intelligent control system overall control.

The working principle is as follows: the equipment is directly connected to a tap water pipe network, the water pump 11 unit is used for supercharging on the original pressure of the tap water pipe network, and how much pressure is supplemented according to the difference of pressure values set by a user (the set pressure is set on an intelligent control system according to the user requirement), so that the whole system achieves the effects of constant pressure and energy saving, when the water consumption is in a peak period, if the water quantity required by the user exceeds the water inflow of the tap water pipe network, namely the water inflow of the non-negative pressure buffer tank 2 cannot meet the water outflow, the vacuum, namely the negative pressure, can possibly occur in the non-negative pressure buffer tank 2, the so-called negative pressure is expressed as the water and air interface in the non-negative pressure buffer tank 2, at the moment, the automatic detection signals of the pressure gauge 4 and the multifunctional protector 5 are fed back to the intelligent control system, and; if the water demand exceeds the water inflow time of the tap water pipe network for a long time, the system automatically adjusts the rotating speed of the water pump 11 set through the intelligent control system to balance the water inflow and the water outflow in the non-negative pressure buffer tank 2, so that long-time water supply is maintained; when no negative pressure buffer tank 2 in resume normal water supply operating pressure, the system resumes normal water supply after through

manometer

4 and 5 automatic monitoring of multi-functional protector, when the water consumption low peak, when the system passes through

manometer

4 and 5 automatic monitoring municipal water pipe network's of multi-functional protector pressure and satisfies user's requirement, intelligent control system makes the water pump dormancy automatically, utilize the original pressure of water pipe network and directly supply water to water pipe network through the bypass, when municipal water pipe network cuts off the water supply, equipment auto-stop, with protective equipment and pipe network.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a no negative pressure water supply equipment, includes no negative pressure surge tank (2), its characterized in that: non-negative pressure buffer tank (2) fixed connection is in upper surface one side of base plate (1), the fixed water inlet (3) that is provided with in jar body upper surface one side of non-negative pressure buffer tank (2), the adjacent side rigidity of water inlet (3) is provided with manometer (4), the adjacent side rigidity of manometer (4) is provided with multi-functional protector (5), the adjacent side rigidity of multi-functional protector (5) is provided with vacuum suppressor (6), the jar body front side of non-negative pressure buffer tank (2) is connected with bypass pipe (7), the pipe shaft fixedly connected with steady voltage compensator (8) of bypass pipe (7), the one end of bypass pipe (7) is connected with delivery pipe (9), all fixed water pump (11) that are provided with on each pipeline route of bypass pipe (7).

2. The non-negative pressure water supply apparatus as claimed in claim 1, wherein: water pump (11) correspond fixed connection and are being provided with a plurality ofly at the upper surface of base plate (1) front side position at the upper surface of base plate (1), water pump (11) are provided with a plurality ofly, and are a plurality of water pump (11) correspond around with no negative pressure buffer tank (2).

3. The non-negative pressure water supply apparatus as claimed in claim 1, wherein: the water inlet (3) corresponds and is connected with the municipal pipe network, manometer (4), multi-functional protector (5), vacuum inhibitor (6), pressure sensor (10) and water pump (11) all correspond and connect on intelligent control system.

4. The non-negative pressure water supply apparatus as claimed in claim 1, wherein: and a drain outlet structure is arranged at the corresponding position of the non-negative pressure buffer tank (2).

5. The non-negative pressure water supply apparatus as claimed in claim 1, wherein: the water inlet (3), the pressure gauge (4), the multifunctional protector (5) and the vacuum suppressor (6) are correspondingly connected to the middle of the upper surface of the non-negative pressure buffer tank (2).

6. The non-negative pressure water supply apparatus as claimed in claim 1, wherein: the pipe body of the bypass pipe (7) for connecting the water pump (11) and the water supply pipe (9) is correspondingly provided with butterfly valve structures.

7. The non-negative pressure water supply apparatus as claimed in claim 6, wherein: the pipe body butterfly valves of the bypass pipe (7), the water supply pipe (9) and the water pump (11) are structurally arranged to be electric valve bodies, and the pipe body butterfly valves of the bypass pipe (7), the water supply pipe (9) and the water pump (11) are integrally controlled through an intelligent control system.