CN217679407U

CN217679407U - Box type non-negative pressure water supply equipment

Info

Publication number: CN217679407U
Application number: CN202221616476.4U
Authority: CN
Inventors: 熊代兵
Original assignee: Chengdu Ningshui Technology Co ltd
Current assignee: Chengdu Ningshui Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-28
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a water supply equipment field specifically relates to a simple structure, no negative pressure, reduce secondary pollution, practice thrift box no negative pressure water supply equipment of energy consumption. The box type non-negative pressure water supply equipment comprises an angle steel support base, wherein a water outlet pipe support frame and a plurality of water pumps are arranged on the angle steel support base, the water inlet ends of the water pumps are connected with a stability regulator, the water outlet ends of the water pumps are connected with a water outlet main pipe, and the water outlet main pipe is matched with a water outlet pressure regulating tank. The utility model discloses a box no negative pressure water supply equipment, through the angle steel support base, the play water pipe support frame, a water pump, the steady flow regulator, the water header and the cooperation of going out water pressure regulating tank etc. the whole equipment can all set up in a box, and the steady flow regulator can play the effect of eliminating negative pressure, stationary flow, need not to set up the booster pump, and the play water pressure can be adjusted to the play water pressure regulating tank, makes out water and keeps the constant voltage, has simple structure, no negative pressure, reduce secondary pollution, practice thrift the characteristics of energy consumption.

Description

Box type non-negative pressure water supply equipment

Technical Field

The utility model relates to a water supply equipment field specifically relates to a simple structure, no negative pressure, reduce secondary pollution, practice thrift box no negative pressure water supply equipment of energy consumption.

Background

In a water supply system, negative pressure water supply is generally needed, so that a pool and a water tank need to be built, the defect of large occupied space exists, and secondary pollution is easily caused because water is accumulated in the pool and the water tank. In addition, in order to maintain the water pressure, the water pump needs to be operated on line at all times under high load, and the service life of the water pump is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a box no negative pressure water supply equipment of simple structure, no negative pressure, reduction secondary pollution, saving energy consumption.

The utility model discloses a following technical scheme realizes: the box type non-negative pressure water supply equipment comprises an angle steel support base, wherein a water outlet pipe support frame and a plurality of water pumps are arranged on the angle steel support base, the water inlet ends of the water pumps are connected with a stability regulator, the water outlet ends of the water pumps are connected with a water outlet main pipe, and the water outlet main pipe is matched with a water outlet pressure regulating tank.

For better realizing the utility model discloses the sealed end of steady flow regulator be connected with two water sources signal acquisition pipe to the cooperation has electric butterfly valve.

For better realizing the utility model discloses the steady flow regulator intake end be provided with the rubber circle check valve.

For realizing better the utility model discloses, the play water end of water pump pass through the return bend and be connected with water outlet manifold to the cooperation has corresponding first butterfly valve.

In order to better realize the utility model, a wafer type check valve and a water ripple compensator are matched between the first butterfly valve and the bent pipe.

For realizing better the utility model discloses, the end of intaking of water pump be connected with steady flow regulator through eccentric reducing pipe to the cooperation has corresponding second butterfly valve.

For realizing better the utility model discloses, the water pump be vertical centrifugal pump, and have the frequency conversion module.

In order to better realize the utility model, the water outlet pressure adjusting tank is an air pressure tank and is matched with a corresponding air pressure solenoid valve and an inflator pump.

Compared with the prior art, the utility model, following advantage and beneficial effect have at least: the utility model discloses a box no negative pressure water supply equipment, through the angle steel support base, the play water pipe support frame, a water pump, the steady flow regulator, the water header and the cooperation of going out water pressure regulating tank etc. the whole equipment can all set up in a box, and the steady flow regulator can play the effect of eliminating negative pressure, stationary flow, need not to set up the booster pump, and the play water pressure can be adjusted to the play water pressure regulating tank, makes out water and keeps the constant voltage, has simple structure, no negative pressure, reduce secondary pollution, practice thrift the characteristics of energy consumption.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the box-type non-negative pressure water supply equipment of the present invention;

FIG. 2 is a left side view of the structure of FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

in the figure, 1-water pump, 2-angle steel support base, 3-elbow, 4-water main, 5-water outlet pipe support frame, 6-eccentric reducing pipe, 7-steady flow regulator, 8-electric butterfly valve, 9-rubber ring check valve, 10-water ripple compensator, 11-water outlet pressure regulating tank, 12-wafer check valve, 13-first butterfly valve, 14-double water source signal collecting pipe, and 15-second butterfly valve.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.

It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may not be shown in unnecessary detail to avoid obscuring the examples.

As shown in fig. 1 to fig. 3, the utility model discloses a box no negative pressure water supply equipment, including angle steel support base 2, be provided with outlet pipe support frame 5 and a plurality of water pump 1 on this angle steel support base 2, the end of intaking of water pump be connected with steady flow regulator 7, the water outlet end is connected with outlet manifold 4, this outlet manifold 4 cooperates with outlet pressure regulating tank 11. The utility model discloses a box no negative pressure water supply equipment, through angle steel support base 2, outlet pipe support frame 5, water pump 1, steady flow regulator 7, the cooperation of exhalant canal 4 and water pressure regulating tank 11 etc, the whole equipment can all set up in a box, steady flow regulator 7 can play the effect of eliminating the negative pressure, the stationary flow, need not to set up the booster pump, water pressure can be adjusted to play water pressure regulating tank 11, make water keep the constant voltage, simple structure has, no negative pressure, reduce secondary pollution, practice thrift the characteristics of energy consumption.

Preferably, the sealing end of the regulator 7 is connected with a double-water-source signal acquisition pipe 14, and the double-water-source signal acquisition pipe is matched with the electric butterfly valve 8, so that water flow pressure signals in the regulator 7 can be conveniently acquired, and the control is convenient. Preferably, a rubber ring check valve 9 is arranged at the water inlet end of the surge-regulator 7.

Preferably, the water outlet end of the water pump 1 is connected with the water outlet main pipe 4 through an elbow pipe 3, and is matched with a corresponding first butterfly valve 13. Further preferably, the wafer check valve 12 and the water ripple compensator 10 are matched between the first butterfly valve 13 and the elbow 3, so that a good compensation effect can be achieved, the size change of the pipeline caused by expansion with heat and contraction with cold and the like can be absorbed by the effective telescopic deformation of the elastic element of the water pump inlet ripple compensator 10, the good compensation effect is achieved, and the service life of the equipment is prolonged.

Preferably, the water inlet end of the water pump 1 is connected with a steady flow regulator 7 through an eccentric reducer 6 and is matched with a corresponding second butterfly valve 15.

Preferably, the water pump 1 is a vertical centrifugal pump and is provided with a frequency conversion module, so that the working frequency can be adjusted according to the actual water supply requirement, and a better energy-saving effect is achieved.

Preferably, the outlet pressure adjusting tank 11 is an air pressure tank, and is matched with a corresponding air pressure solenoid valve and an inflator pump. The controller obtains the water outlet pressure condition through the pressure sensor, the pressure sensor is installed on the water outlet main pipe 4, when the pressure changes, 4-20 mA current is transmitted to the controller, so that the controller obtains an analog quantity signal, the air pressure electromagnetic valve of the water outlet pressure adjusting tank 11 is automatically controlled according to a set program, the water pressure is adjusted, and the constant pressure water supply is kept. When the pressure of the water outlet pressure adjusting tank 11 is detected to be insufficient, the air pump is controlled to inflate the water outlet pressure adjusting tank 11.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: modifications may be made to the embodiments described above, or equivalents may be substituted for some of the features described. Such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. Box no negative pressure water supply equipment, its characterized in that: the angle iron support comprises an angle iron support base (2), wherein a water outlet pipe support frame (5) and a plurality of water pumps (1) are arranged on the angle iron support base (2), the water inlet ends of the water pumps are connected with a stability regulator (7), the water outlet ends of the water pumps are connected with a water outlet main pipe (4), and the water outlet main pipe (4) is matched with a water outlet pressure regulating tank (11).

2. The tank type non-negative pressure water supply apparatus according to claim 1, wherein: the sealing end of the steady flow regulator (7) is connected with a double water source signal acquisition pipe (14) and is matched with an electric butterfly valve (8).

3. The tank type non-negative pressure water supply apparatus according to claim 2, wherein: the water inlet end of the steady flow regulator (7) is provided with a rubber ring check valve (9).

4. The box-type non-negative pressure water supply equipment according to claim 3, wherein: the water outlet end of the water pump (1) is connected with the water outlet main pipe (4) through the elbow pipe (3) and is matched with the corresponding first butterfly valve (13).

5. The box-type non-negative pressure water supply equipment according to claim 4, wherein: a wafer check valve (12) and a water ripple compensator (10) are matched between the first butterfly valve (13) and the elbow (3).

6. The box-type non-negative pressure water supply equipment according to claim 5, wherein: the water inlet end of the water pump (1) is connected with the flow stabilizing regulator (7) through the eccentric reducing pipe (6) and is matched with the corresponding second butterfly valve (15).

7. The tank type non-negative pressure water supply apparatus according to claim 6, wherein: the water pump (1) is a vertical centrifugal pump and is provided with a frequency conversion module.

8. The tank type non-negative pressure water supply apparatus according to claim 1, wherein: the water outlet pressure adjusting tank (11) is an air pressure tank and is matched with a corresponding air pressure electromagnetic valve and an inflator pump.