Negative pressure eliminating device for water supply equipment

Abstract

The utility model provides a negative pressure eliminating device for water supply equipment, which relates to the technical field of urban water supply and comprises a water storage tank, and one side of the water storage tank is fixedly connected with a control terminal and a storage battery. According to the utility model, the electric quantity sensor is arranged in the storage battery and sends a signal to the control terminal, when the electric quantity of the storage battery is sufficient, the storage battery is selected to supply power, otherwise, external power supply equipment is selected to supply power, the solar panel is electrically connected with the storage battery, and the storage battery is charged by solar energy; due to the design, the device is powered by solar energy, and the effects of energy conservation and emission reduction are achieved; the control terminal controls the bidirectional motor to start and the mounting plate to rotate according to a signal sent by the photosensitive sensor, so that the solar cell panel is always located at an angle with higher illumination intensity to convert solar energy into electric energy and store the electric energy in the storage battery, and the power generation efficiency of the solar cell panel is improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of urban water supply, in particular to a negative pressure eliminating device for water supply equipment. Background Art

[0002] In the current field of urban water supply technology, the urban water supply system is a component of urban public utilities. The urban water supply system planning is a component of the city's overall planning. The urban water supply system is usually composed of water sources, water pipelines, water plants and water distribution networks. After taking water from the water source, it is sent to the water plant through the water pipeline for water quality treatment. The treated water is pressurized and sent to users through the water distribution network. In order to ensure the water supply of high-rise residents, secondary pressurized water supply is required, and the water supply equipment needs to operate 24 hours a day; non-negative pressure variable frequency water supply technology is easy to use and has stable water output, so it is often used for high-rise water supply, saving the energy loss of pressurization.

[0003] However, in the prior art, when using a negative pressure elimination device for water supply equipment to eliminate negative pressure in a water tank, it is found that the negative pressure elimination device for water supply equipment generally requires an external power supply device. Using an external power supply device for power supply may not be conducive to energy conservation and emission reduction. Some negative pressure elimination devices for water supply equipment are powered by solar panels, but the solar panels do not have a measure to adjust the angle according to the light intensity, and the power generation efficiency of the solar panels may be affected. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a negative pressure eliminating device for water supply equipment, comprising: a water tank, one side of the water tank is fixedly connected to a control terminal and a battery, the top of the inner cavity of the water tank is fixedly connected to a pressure sensor 1, the top of the water tank is fixedly connected to a pressure sensor 2, the top of the water tank is provided with a negative pressure eliminating component, both sides of the top of the water tank are fixedly connected to support rods, the sides of the two support rods are penetrated by bearing holes, the side of one of the support rods is fixedly connected to a motor plate, the inside of the two bearing holes is provided with a driving component, the surface of the driving component is fixedly connected to four connecting rods, the other ends of the four connecting rods are fixedly connected to a mounting plate, and the surface of the mounting plate is fixedly connected to a solar panel and a photosensor.

[0006] As a preferred embodiment, a water inlet pipe is fixedly embedded in the top of one side of the water tank, and the interior of the water inlet pipe is communicated with the inner cavity of the water tank. A water outlet pipe is fixedly embedded in the bottom of the other side of the water tank, and the interior of the water outlet pipe is communicated with the inner cavity of the water tank.

[0007] As a preferred implementation, the negative pressure elimination component includes a connecting pipe, one end of which is fixedly connected to an electric negative pressure eliminator.

[0008] As a preferred embodiment, the driving assembly includes a rotating shaft, one end of which is connected to a bidirectional motor, and an output end of the bidirectional motor is fixedly connected to the center of one end of the rotating shaft.

[0009] As a preferred embodiment, the surface of one end of the connecting pipe is fixedly embedded in the top of the water tank, and the interior of the connecting pipe is communicated with the inner cavity of the water tank.

[0010] As a preferred embodiment, the surfaces at both ends of the rotating shaft are embedded in the two bearing holes through bearings, the bottom of the bidirectional motor is fixedly connected to the surface of the motor plate, and the surface of the rotating shaft is fixedly connected to one end of the four connecting rods.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. The utility model installs the negative pressure elimination device of the water supply equipment at the required position and connects the external power supply equipment. The external power supply equipment provides power to the control terminal, the pressure sensor 1, the pressure sensor 2, the photosensitive sensor, the electric negative pressure eliminator and the bidirectional motor. The control terminal is electrically connected to the electric negative pressure eliminator and the bidirectional motor and controls them in association. The control terminal is electrically connected to the pressure sensor 1 and the pressure sensor 2. The pressure sensor 1 and the pressure sensor 2 can monitor the inner cavity and external pressure of the water tank in real time and send information to the control terminal. The control terminal controls the electric negative pressure eliminator to adjust according to the signals sent back by the pressure sensor 1 and the pressure sensor 2. Saving, avoiding negative pressure in the inner cavity of the water tank; the battery is electrically connected to the control terminal, pressure sensor 1, pressure sensor 2, photosensor, electric negative pressure eliminator and bidirectional motor and provides power. A power sensor is arranged inside the battery and sends a signal to the control terminal. The control terminal can switch the power supply device according to the signal sent by the power sensor inside the battery. When the battery has sufficient power, the battery is selected for power supply, otherwise the external power supply device is selected for power supply. The solar panel is electrically connected to the battery, and the battery is charged by solar energy. This design enables the device to be powered by solar energy to achieve the effect of energy saving and emission reduction.

[0013] 2. In the utility model, the photosensor is electrically connected to the control terminal. The photosensor can detect the intensity in the environment and send a signal to the control terminal. The control terminal controls the start of the bidirectional motor according to the signal sent by the photosensor. The output end of the bidirectional motor drives the shaft to rotate, thereby causing the mounting plate to rotate, so that the solar panel is always at an angle with high light intensity to convert solar energy into electrical energy and store it in the battery. This design improves the power generation efficiency of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 An overview schematic diagram of a negative pressure elimination device for water supply equipment provided by the utility model;

[0015] Figure 2 A cross-sectional view of a water tank of a negative pressure elimination device for water supply equipment provided by the utility model;

[0016] Figure 3 A schematic diagram of a driving component of a negative pressure elimination device for water supply equipment provided by the utility model;

[0017] Figure 4 A schematic diagram of the connection between a mounting plate and a drive assembly of a negative pressure elimination device for water supply equipment provided by the utility model.

[0018] Legend:

[0019] 1. Water tank; 101. Control terminal; 102. Battery; 103. Water inlet pipe; 104. Water outlet pipe; 105. Pressure sensor 1; 106. Pressure sensor 2; 107. Support rod; 108. Bearing hole; 109. Motor plate; 110. Connecting rod; 111. Mounting plate; 112. Solar panel; 113. Photosensitive sensor; 2. Negative pressure elimination component; 201. Connecting pipe; 202. Electric negative pressure eliminator; 3. Driving component; 301. Rotating shaft; 302. Bidirectional motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a negative pressure eliminating device for water supply equipment, comprising: a water tank 1, a control terminal 101 and a battery 102 are fixedly connected to one side of the water tank 1, a pressure sensor 105 is fixedly connected to the top of the inner cavity of the water tank 1, a pressure sensor 2 106 is fixedly connected to the top of the water tank 1, a negative pressure eliminating component 2 is arranged on the top of the water tank 1, support rods 107 are fixedly connected to both sides of the top of the water tank 1, and bearing holes 108 are penetrated through the sides of the two support rods 107, a motor plate 109 is fixedly connected to the side of one of the support rods 107, a driving component 3 is arranged inside the two bearing holes 108, four connecting rods 110 are fixedly connected to the surface of the driving component 3, the other ends of the four connecting rods 110 are fixedly connected to the mounting plate 111, and the surface of the mounting plate 111 is fixedly connected to the solar panel 112 and the photosensor 113.

[0022] Specifically: a power sensor is provided inside the battery 102 and sends a signal to the control terminal 101. The control terminal 101 can switch the power supply device according to the signal sent by the power sensor inside the battery 102. When the battery 102 is fully charged, the battery 102 is selected for power supply, otherwise an external power supply device is selected for power supply. The solar panel 112 is electrically connected to the battery 102, and the battery 102 is charged by solar energy. This design enables the device to be powered by solar energy to achieve the effect of energy saving and emission reduction; the control terminal 101 controls the bidirectional motor 302 to start according to the signal sent by the light sensor 113, and the mounting plate 111 rotates, so that the solar panel 112 is always at an angle with high light intensity to convert sunlight energy into electrical energy and store it in the battery 102. This design improves the power generation efficiency of the solar panel 112.

[0023] In one embodiment, a water inlet pipe 103 is fixedly embedded in the top of one side of the water tank 1, and the interior of the water inlet pipe 103 is communicated with the inner cavity of the water tank 1. A water outlet pipe 104 is fixedly embedded in the bottom of the other side of the water tank 1, and the interior of the water outlet pipe 104 is communicated with the inner cavity of the water tank 1.

[0024] Specifically: the water inlet pipe 103 is connected to the water supply pipeline of the water supply plant, and the water outlet pipe 104 is connected to the water supply pipeline of each household.

[0025] In one embodiment, the negative pressure elimination component 2 includes a connecting tube 201 , and one end of the connecting tube 201 is fixedly connected to an electric negative pressure eliminator 202 .

[0026] Specifically: the electric negative pressure eliminator 202 is an existing device for eliminating negative pressure, and the specific structure is not described here.

[0027] In one embodiment, the driving assembly 3 includes a rotating shaft 301 , one end of which is connected to a bidirectional motor 302 , and an output end of the bidirectional motor 302 is fixedly connected to the center of one end of the rotating shaft 301 .

[0028] Specifically: the bidirectional motor 302 is a bidirectional servo motor, which is locked after stopping, and the output end will not rotate.

[0029] In one embodiment, the surface of one end of the connecting pipe 201 is fixedly embedded in the top of the water tank 1 , and the interior of the connecting pipe 201 is communicated with the inner cavity of the water tank 1 .

[0030] Specifically: it is convenient for the electric negative pressure eliminator 202 to adjust the pressure difference between the inner cavity of the water storage tank 1 and the outside, so as to avoid negative pressure in the inner cavity of the water storage tank 1.

[0031] In one embodiment, the surfaces at both ends of the rotating shaft 301 are embedded in the two bearing holes 108 through bearings, the bottom of the bidirectional motor 302 is fixedly connected to the surface of the motor plate 109, and the surface of the rotating shaft 301 is fixedly connected to one end of the four connecting rods 110.

[0032] Specifically: the bidirectional motor 302 is fixedly connected to the surface of the motor plate 109. This prevents the bidirectional motor 302 from shaking during operation, thereby affecting the normal operation of the device.

[0033] Working principle: The negative pressure elimination device for water supply equipment is installed at the required position on the top floor and connected to an external power supply device. The external power supply device provides power to the control terminal 101, the pressure sensor 105, the pressure sensor 2 106, the photosensitive sensor 113, the electric negative pressure eliminator 202 and the bidirectional motor 302. The control terminal 101 is electrically connected to the electric negative pressure eliminator 202 and the bidirectional motor 302 and is associated with the control terminal 101. The pressure sensor 105 and the pressure sensor 2 106 are electrically connected. The pressure sensor 105 The pressure sensor 105 and the pressure sensor 2 106 can monitor the inner cavity and external pressure of the water tank 1 in real time and send information to the control terminal 101. The control terminal 101 controls the electric negative pressure eliminator 202 to adjust according to the signals sent back by the pressure sensor 105 and the pressure sensor 2 106 to avoid negative pressure in the inner cavity of the water tank 1; the battery 102 is electrically connected to the control terminal 101, the pressure sensor 105, the pressure sensor 2 106, the photosensor 113, the electric negative pressure eliminator 202 and the bidirectional motor 302 and provides power. A power sensor is provided inside 102 and sends a signal to the control terminal 101. The control terminal 101 can switch the power supply device according to the signal sent by the power sensor inside the battery 102. When the battery 102 is fully charged, the battery 102 is selected for power supply, otherwise the external power supply device is selected for power supply. The solar panel 112 is electrically connected to the battery 102, and the battery 102 is charged by solar energy. This design enables the device to use solar energy for power supply, thereby achieving the effect of energy saving and emission reduction; the photosensitive sensor 113 is electrically connected to the control terminal 101, and the photosensitive sensor 113 can detect the intensity in the environment and send a signal to the control terminal 101. The control terminal 101 controls the bidirectional motor 302 to start according to the signal sent by the photosensitive sensor 113. The output end of the bidirectional motor 302 drives the rotating shaft 301 to rotate, thereby causing the mounting plate 111 to rotate, so that the solar panel 112 is always at an angle with high light intensity to convert solar energy into electrical energy and store it in the battery 102. This design improves the power generation efficiency of the solar panel 112.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A negative pressure elimination device for water supply equipment, characterized in that: include: A water tank (1), one side of the water tank (1) is fixedly connected to a control terminal (101) and a storage battery (102), the top of the inner cavity of the water tank (1) is fixedly connected to a pressure sensor 1 (105), the top of the water tank (1) is fixedly connected to a pressure sensor 2 (106), the top of the water tank (1) is provided with a negative pressure elimination component (2), both sides of the top of the water tank (1) are fixedly connected to support rods (107), and the sides of the two support rods (107) are A bearing hole (108) is provided through the support rod (107), a motor plate (109) is fixedly connected to the side of one of the support rods (107), a driving assembly (3) is arranged inside the two bearing holes (108), four connecting rods (110) are fixedly connected to the surface of the driving assembly (3), the other ends of the four connecting rods (110) are fixedly connected to a mounting plate (111), and a solar cell panel (112) and a light-sensitive sensor (113) are fixedly connected to the surface of the mounting plate (111).

2. A negative pressure elimination device for water supply equipment according to claim 1, characterized in that: A water inlet pipe (103) is fixedly embedded in the top of one side of the water storage tank (1), and the interior of the water inlet pipe (103) is in communication with the inner cavity of the water storage tank (1). A water outlet pipe (104) is fixedly embedded in the bottom of the other side of the water storage tank (1), and the interior of the water outlet pipe (104) is in communication with the inner cavity of the water storage tank (1).

3. A negative pressure elimination device for water supply equipment according to claim 1, characterized in that: The negative pressure elimination component (2) comprises a connecting pipe (201), one end of which is fixedly connected to an electric negative pressure eliminator (202).

4. A negative pressure elimination device for water supply equipment according to claim 1, characterized in that: The driving assembly (3) comprises a rotating shaft (301), one end of the rotating shaft (301) is connected to a bidirectional motor (302), and the output end of the bidirectional motor (302) is fixedly connected to the center of one end of the rotating shaft (301).

5. A negative pressure elimination device for water supply equipment according to claim 3, characterized in that: The surface of one end of the connecting pipe (201) is fixedly embedded in the top of the water storage tank (1), and the interior of the connecting pipe (201) is in communication with the inner cavity of the water storage tank (1).

6. A negative pressure elimination device for water supply equipment according to claim 4, characterized in that: The surfaces at both ends of the rotating shaft (301) are embedded in two bearing holes (108) through bearings, the bottom of the bidirectional motor (302) is fixedly connected to the surface of the motor plate (109), and the surface of the rotating shaft (301) is fixedly connected to one end of the four connecting rods (110).

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