CN216405581U

CN216405581U - Frequency conversion water supply equipment with automatic compensation device

Info

Publication number: CN216405581U
Application number: CN202122665233.1U
Authority: CN
Inventors: 刘进; 黄维; 李振红
Original assignee: Hunan Zhongjue Water Equipment Co ltd
Current assignee: Hunan Zhongjue Water Equipment Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-29
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of variable-frequency water supply equipment, in particular to variable-frequency water supply equipment with an automatic compensation device, which comprises a base, wherein support frames are arranged at the upper end of the base close to two sides of the back surface, a steady flow box is arranged at the upper end of each support frame, a movable sleeve is arranged at the upper end of each steady flow box close to the corresponding support frame, a water inlet pipe and a first pressure detector are arranged at the upper end of each steady flow box, a water outlet pipe is arranged at the lower end of each steady flow box, a connecting pipe is connected onto each water outlet pipe, a plurality of groups of booster pumps are connected onto each connecting pipe, a water main is connected onto each booster pump, the lower end of each water main is connected with a compensation tank, a second pressure detector is connected onto the upper end of each water main, control valves and connecting water pipes are connected among the water main, the booster pumps and the compensation tanks, a support seat is arranged at the lower end of each connecting water pipe, and a control box is arranged on the front surface of each support frame.

Description

Frequency conversion water supply equipment with automatic compensation device

Technical Field

The utility model relates to the technical field of variable-frequency water supply equipment, in particular to variable-frequency water supply equipment with an automatic compensation device.

Background

The variable frequency water supply equipment is complete water supply equipment which is directly connected with a municipal pipe network and cannot influence the municipal pipe network. On the basis of ZBH frequency conversion constant voltage, the equipment superposes municipal pipe network pressure and the pressure of a lifting water pump, so that the domestic water supply is more energy-saving and environment-friendly, and is an ideal updating product of the traditional secondary water supply.

When current frequency conversion water supply equipment is using, controlgear and water supply equipment are the components of a whole that can function independently structure mostly, and area is great, and the waste of energy easily appears in the unnecessary energy that frequency conversion water supply equipment produced when using can not be retrieved, and the inside condition of negative pressure that easily appears influences the use.

Therefore, it is necessary to design a variable frequency water supply apparatus with an automatic compensation device to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide variable-frequency water supply equipment with an automatic compensation device so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

take automatic compensation arrangement's frequency conversion water supply equipment, the on-line screen storage device comprises a base, the base upper end is close to back both sides department and is equipped with the support frame, the support frame upper end is equipped with the stationary flow case, stationary flow case upper end is close to support frame department and is equipped with the movable sleeve, stationary flow case upper end is equipped with inlet tube and first pressure detector, stationary flow case lower extreme is equipped with the outlet pipe, be connected with the connecting pipe on the outlet pipe, be connected with the multiunit booster pump on the connecting pipe, be connected with the water main on the booster pump, the water main lower extreme is connected with the compensating tank, the water main upper end is connected with second pressure detector, all be connected with the control valve and connect the water pipe between water main and booster pump, the compensating tank, connect the water pipe lower extreme and be equipped with the supporting seat, the support frame openly is equipped with the control box.

As the preferable scheme of the utility model, the base, the supporting frame and the supporting seat are connected through bolts.

As the preferable scheme of the utility model, the support frame and the flow stabilizing box are connected through a sleeve and are in limit sleeve connection through a movable sleeve, and the support frame and the movable sleeve are connected through a bolt.

As a preferable scheme of the utility model, a PLC controller is arranged in the control box, and the booster pump, the controller of the compensation tank, the controller of the steady flow box, the control valve, the first pressure detector, the second pressure detector and the PLC controller are electrically connected.

As the preferable scheme of the utility model, the connecting pipe is connected with the water outlet pipe and the connecting water pipe through flanges.

As a preferable scheme of the utility model, the booster pump, the compensation tank and the base are connected through bolts.

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

1. according to the utility model, through the arranged support frame, the base, the support frame and the support base are connected through the bolts, the support frame and the flow stabilizing box are connected through the sleeving connection and are in limited sleeving connection through the movable sleeve, and the support frame and the movable sleeve are connected through the bolts to form a movable connection structure, so that later-stage maintenance and replacement of the flow stabilizing box are facilitated.

2. According to the utility model, through the arrangement of the booster pump and the compensation tank, the connecting pipe is connected with the water outlet pipe and the connecting water pipe through the flange, and the booster pump, the compensation tank and the base are connected through the bolt, so that a boosting and automatic compensation structure is formed, and variable-frequency water supply can be carried out according to water pressure.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a schematic view of a ballast tank of the present invention;

fig. 3 is a connection structure diagram of the present invention.

In the figure: 1. a base; 2. a flow stabilizing box; 201. a water inlet pipe; 202. a first pressure detector; 203. a water outlet pipe; 3. a control box; 4. a booster pump; 401. a control valve; 402. connecting a water pipe; 5. a compensation tank; 6. a water main; 601. a second pressure detector; 7. a movable sleeve; 8. a support frame; 9. a connecting pipe; 10. and (4) supporting the base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

take automatic compensation arrangement's frequency conversion water supply equipment, which comprises a base 1, 1 upper end of base is close to back both sides department and is equipped with

support frame

8, 8 upper ends of support frame are equipped with

stationary flow case

2, 2 upper ends of stationary flow case are close to support frame 8 department and are equipped with

movable sleeve

7, 2 upper ends of stationary flow case are equipped with inlet tube 201 and first pressure detector 202, 2 lower extremes of stationary flow case are equipped with outlet pipe 203, be connected with connecting pipe 9 on the outlet pipe 203, be connected with multiunit booster pump 4 on the connecting pipe 9, be connected with water main 6 on the booster pump 4, 6 lower extremes of water main are connected with compensating

tank

5, 6 upper ends of water main are connected with second pressure detector 601, water main 6 and booster pump 4, all be connected with control valve 401 and connecting pipe 402 between the compensating tank 5, connecting pipe 402 lower extreme is equipped with supporting seat 10, support frame 8 openly is equipped with control box 3.

In the embodiment, please refer to fig. 1 and fig. 2, the base 1, the support frame 8 and the support base 10 are all connected by bolts, the support frame 8 and the flow stabilizing box 2 are connected by sleeving and are in limited sleeving connection by the movable sleeve 7, and the support frame 8 and the movable sleeve 7 are connected by bolts to form a movable connection structure, so that the later-stage maintenance and replacement of the flow stabilizing box 2 are facilitated.

In the embodiment, referring to fig. 1 and 2, the connection pipe 9 is connected to the water outlet pipe 203 and the connection water pipe 402 via flanges, and the booster pump 4, the compensation tank 5 and the base 1 are connected via bolts to form a booster and automatic compensation structure, so that variable frequency water supply can be performed according to water pressure.

The working principle is as follows: when the water supply device is used, a PLC controller is arranged in the control box 3, the booster pump 4, the controller of the compensation tank 5, the controller of the steady flow tank 2, the control valve 401, the first pressure detector 202, the second pressure detector 601 and the PLC controller are electrically connected, the connecting pipe 9, the water outlet pipe 203 and the connecting water pipe 402 are connected through flanges, the booster pump 4, the compensation tank 5 and the base 1 are connected through bolts to form a boosting and automatic compensation structure, variable-frequency water supply can be carried out according to water pressure, the water pressure in the steady flow tank 2 and the main water pipe 6 can be effectively detected through the arrangement of the first pressure detector 202 and the second pressure detector 601, when the water pressure in the main water pipe 6 is insufficient, boosting can be carried out through the booster pump 4, so that water supply is ensured, the energy stored in the compensation tank 5 in a low water peak period is used, redundant pressure can be released to a user pipeline for supplying water, the energy stored in the compensation tank 5 in a high water peak period can be released to a water supply pipeline, thereby restrain the production of negative pressure, all through bolted connection between base 1 and support frame 8, the supporting seat 10, connect and cup joint through the movable sleeve 7 is spacing between support frame 8 and the stationary flow case 2 through cup jointing, through bolted connection between support frame 8 and the movable sleeve 7, form the swing joint structure, make things convenient for 2 later stages of stationary flow case to overhaul and change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. Take automatic compensation device's frequency conversion water supply equipment, including base (1), its characterized in that: the base (1) upper end is close to back both sides department and is equipped with support frame (8), support frame (8) upper end is equipped with stationary flow case (2), stationary flow case (2) upper end is close to support frame (8) department and is equipped with movable sleeve (7), stationary flow case (2) upper end is equipped with inlet tube (201) and first pressure detector (202), stationary flow case (2) lower extreme is equipped with outlet pipe (203), be connected with connecting pipe (9) on outlet pipe (203), be connected with multiunit booster pump (4) on connecting pipe (9), be connected with water main (6) on booster pump (4), water main (6) lower extreme is connected with compensating tank (5), water main (6) upper end is connected with second pressure detector (601), all be connected with control valve (401) and connection water pipe (402) between water main (6) and booster pump (4), compensating tank (5), the lower end of the connecting water pipe (402) is provided with a supporting seat (10), and the front surface of the supporting frame (8) is provided with a control box (3).

2. The variable frequency water supply equipment with the automatic compensation device according to claim 1, wherein: the base (1) is connected with the supporting frame (8) and the supporting seat (10) through bolts.

3. The variable frequency water supply equipment with the automatic compensation device according to claim 1, wherein: the support frame (8) and the steady flow box (2) are connected through sleeving and are in limited sleeving through a movable sleeve (7), and the support frame (8) and the movable sleeve (7) are connected through a bolt.

4. The variable frequency water supply equipment with the automatic compensation device according to claim 1, wherein: be equipped with the PLC controller in control box (3), just all through the electricity connection between booster pump (4), the controller of compensating tank (5), the controller of stationary flow case (2), control valve (401), first pressure detector (202), second pressure detector (601) and the PLC controller.

5. The variable frequency water supply equipment with the automatic compensation device according to claim 1, wherein: the connecting pipe (9) is connected with the water outlet pipe (203) and the connecting water pipe (402) through flanges.

6. The variable frequency water supply equipment with the automatic compensation device according to claim 1, wherein: the booster pump (4), the compensation tank (5) and the base (1) are connected through bolts.