Novel water tower water level control system

Abstract

The utility model provides a novel water tower water level control system, which relates to the technical field of water towers and comprises a water tower main body, a water pump is mounted at the top end of the water tower main body, a water inlet pipe is fixed at the top end of the water pump, water level sensors are mounted on the upper side and the lower side of the inner wall of the water tower main body, and a case is fixed on the outer wall of the water tower main body. An electric control element is installed on the inner wall of the machine box, and a sensor relay is installed at one end of the electric control element. The device can automatically supplement and cut off water according to the change of water consumption and keep the water level constant to meet the water use requirement, so that the quality of a water supply system is improved, and the device is low in cost, convenient to install, good in sensitivity, ideal, capable of saving water sources and conveniently controlling the water level of a water tower, capable of automatically completing all work of water feeding and cutting off and high in practicability. The liquid level is always kept in a relatively ideal range, the structure is simple, the manufacturing cost is low, the sensitivity is high, the energy is obviously saved, and the device is good equipment for storing various liquids.

Description

Technical Field

[0001] The utility model relates to the technical field of water towers, in particular to a novel water level control system for water towers. Background Art

[0002] Water towers are generally used to store water in residential areas, and some are also an important part of the production process of water plants. They are tall structures used to store and distribute water, and are used to maintain and regulate the amount of water and water pressure in the water supply network.

[0003] A new type of water tower water level control system in the current prior art has the disadvantages of low control accuracy and high energy consumption in the traditional control method. When the electronic control components are running, there is no device to dissipate heat for them, which may cause them to be damaged due to overheating, and their practicality is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that the traditional control method in the prior art has the disadvantages of low control accuracy and high energy consumption, and there is no device for cooling the electric control components when they are running, which may cause damage due to overheating, and to propose a new water tower water level control system.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of water tower water level control system, including a water tower body, a water pump is installed on the top of the water tower body, a water inlet pipe is fixed on the top of the water pump, water level sensors are installed on the upper and lower sides of the inner wall of the water tower body, a chassis is fixed on the outer wall of the water tower body, an electric control element is installed on the inner wall of the chassis, a sensor relay is installed on one end of the electric control element, an AC contactor is installed on one side of the sensor relay, a motor is installed on one side of the AC contactor, a heat sink is fixed on the bottom end of the chassis, and a heat sink is provided in the heat sink for dissipating heat from the chassis.

[0006] Preferably, the heat dissipation structure comprises a fixing plate fixed on the inner wall of the heat dissipation box, a motor is mounted on the bottom end of the fixing plate, and a fan is fixed on the output end of the motor.

[0007] Preferably, a dustproof plate is slidably connected to the heat dissipation box below the fan, a handle is fixed to one end of the dustproof plate outside the heat dissipation box, and a protective plate is fixed to the upper part of the fixed plate in the chassis.

[0008] Preferably, a plurality of support plates are fixed on the outer wall of the water tower body, and the water inlet pipe is fixed to the water tower body through the support plates.

[0009] Preferably, a second mounting plate is fixed to the bottom end of the water tower body, a plurality of second mounting holes are opened in the second mounting plate on the outside of the water tower body, and a first mounting plate is fixed to the outer wall of one end of the water inlet pipe away from the water pump, a plurality of first mounting holes are opened in the first mounting plate.

[0010] Preferably, one end of the chassis is pin-connected to two door panels, and handles are fixed on the outer walls of the two door panels.

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

[0012] 1. In the utility model, when the water level is lower than the lower water level sensor, the main contact of the AC contactor in the electric control element is closed, the motor is running, the water pump pumps water, and the auxiliary contact is closed and self-locked, so that the water pump pumps water continuously. When the water level is higher than the upper water level sensor, the main contact of the AC contactor in the electric control element is disconnected, the motor stops, the pumping stops, the water pump stops working, and the auxiliary contact is unlocked in sections, and the water supply ends, so that the circulating water supply is realized, and this cycle is repeated to realize the automatic control of the unmanned automatic water tower. This device can automatically replenish water and stop water according to the change of water consumption, keep the water level constant to meet the water demand, thereby improving the quality of the water supply system, and it is low in cost, easy to install, and sensitive. It is an ideal device for saving water resources and conveniently controlling the water level of the water tower. It can automatically complete all the work of filling and stopping water, ensuring that the liquid level is always in a relatively ideal range. It has a simple structure, low manufacturing cost, high sensitivity, and significant energy saving. It is a good device for storing various liquids.

[0013] 2. In the utility model, when the electronic control components, sensor relays, AC contactors and motors are running, the motors will be controlled to drive the fans to rotate, and the inside of the chassis will be cooled by blowing air to avoid damage due to excessive temperature, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a novel water tower water level control system is proposed for the utility model;

[0015] Figure 2 A cross-sectional view of a novel water tower water level control system is proposed for the utility model;

[0016] Figure 3 A cross-sectional view of a novel water tower water level control system is proposed for the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of the heat dissipation structure of a novel water tower water level control system.

[0018] Legend: 1. Water tower body; 2. Water pump; 3. Water inlet pipe; 4. Support plate; 5. First mounting plate; 6. First mounting hole; 7. Water level sensor; 8. Chassis; 9. Electronic control component; 10. Sensor relay; 11. AC contactor; 12. Motor; 13. Door panel; 14. Handle; 15. Heat sink; 16. Heat dissipation structure; 1601. Fixed plate; 1602. Motor; 1603. Fan; 17. Dustproof plate; 18. Handle; 19. Protective plate; 20. Second mounting plate; 21. Second mounting hole. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-4 As shown, the utility model provides a novel water tower water level control system, including a water tower body 1, a water pump 2 is installed on the top of the water tower body 1, a water inlet pipe 3 is fixed on the top of the water pump 2, water level sensors 7 are installed on the upper and lower sides of the inner wall of the water tower body 1, a chassis 8 is fixed on the outer wall of the water tower body 1, an electric control element 9 is installed on the inner wall of the chassis 8, a sensor relay 10 is installed at one end of the electric control element 9, an AC contactor 11 is installed on one side of the sensor relay 10, and a motor 12 is installed on one side of the AC contactor 11, a heat sink 15 is fixed at the bottom end of the chassis 8, and a heat sink 15 is provided with a heat dissipation structure 16 for dissipating heat from the chassis 8.

[0022] The effect achieved by the entire embodiment 1 is that when the water level is lower than the lower water level sensor 7, the main contact of the AC contactor 11 in the electric control element 9 is closed, the motor 12 is running, the water pump 2 pumps water, and the auxiliary contact is closed and self-locked, so that the water pump 2 can pump water continuously. When the water level is higher than the upper water level sensor 7, the main contact of the AC contactor 11 in the electric control element 9 is disconnected, the motor 12 stops rotating, pumping stops, the water pump 2 stops working, and the auxiliary contacts are unlocked in sections, and the water supply ends, so that the circulating water supply is realized, and this cycle is repeated to realize the automatic control of the unmanned automatic water tower. This device can automatically replenish water and stop water according to the change of water consumption, keep the water level constant to meet the water demand, and thus improve the quality of the water supply system. Moreover, it has low cost, is easy to install, and has good sensitivity. It is an ideal device for saving water resources and conveniently controlling the water level of a water tower. It can automatically complete all the work of water supply and water stop, ensuring that the liquid level is always within a relatively ideal range. It has a simple structure, low manufacturing cost, high sensitivity, and significant energy saving. It is a good device for storing various liquids. Through the setting of the heat dissipation structure 16, it can dissipate the high temperature in the chassis 8.

[0023] Embodiment 2, as Figure 1-4 As shown, the heat dissipation structure 16 includes a fixing plate 1601 fixed on the inner wall of the heat dissipation box 15, a motor 1602 is installed at the bottom end of the fixing plate 1601, a fan 1603 is fixed at the output end of the motor 1602, a dustproof plate 17 is slidably connected below the fan 1603 in the heat dissipation box 15, a handle 18 is fixed at one end of the dustproof plate 17 located outside the heat dissipation box 15, a protective plate 19 is fixed above the fixing plate 1601 in the chassis 8, a plurality of support plates 4 are fixed on the outer wall of the water tower body 1, the water inlet pipe 3 is fixed to the water tower body 1 through the support plate 4, a second mounting plate 20 is fixed at the bottom end of the water tower body 1, a plurality of second mounting holes 21 are opened in the second mounting plate 20 on the outer side of the water tower body 1, a first mounting plate 5 is fixed to the outer wall of the end of the water inlet pipe 3 away from the water pump 2, a plurality of first mounting holes 6 are opened in the first mounting plate 5, one end of the chassis 8 is pin-connected to two door panels 13, and handles 14 are fixed on the outer walls of the two door panels 13.

[0024] The effect achieved by the entire embodiment 2 is that when the electronic control element 9, the sensor relay 10, the AC contactor 11 and the motor 12 are in operation, the motor 1602 will be controlled to operate, driving the fan 1603 to rotate, blowing air to dissipate heat inside the chassis 8 to prevent it from being damaged due to excessive temperature. It is more practical. By setting the dustproof plate 17, dust can be prevented from entering the chassis 8 and corroding its internal components, which is more practical.

[0025] Working principle: When the device is used, when the water level is lower than the lower water level sensor 7, the main contact of the AC contactor 11 in the electric control element 9 is closed, the motor 12 is running, the water pump 2 pumps water, and the auxiliary contact is closed and self-locked, so that the water pump 2 can pump water continuously. When the water level is higher than the upper water level sensor 7, the main contact of the AC contactor 11 in the electric control element 9 is disconnected, the motor 12 stops rotating, the pumping stops, the water pump 2 stops working, and the auxiliary contacts are unlocked in sections, and the water supply ends. When the water level in the pool is lower than the lower water level sensor 7, the sensor relay 10 is turned on, and its normally open contact is turned on, so that the AC contactor 11 is attracted, the motor is powered on 12, and the water pump 2 starts to supply water again, and this cycle is repeated to realize the automatic control of the unmanned automatic water tower.

[0026] The wiring diagram of the water pump 2, water level sensor 7, electronic control element 9, sensor relay 10, AC contactor 11, motor 12 and motor 1602 in the utility model is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the water pump 2, water level sensor 7, electronic control element 9, sensor relay 10, AC contactor 11, motor 12 and motor 1602 are no longer explained in detail.

[0027] 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 novel water tower water level control system, comprising a water tower body (1), characterized in that: A water pump (2) is installed at the top of the water tower body (1), a water inlet pipe (3) is fixed at the top of the water pump (2), water level sensors (7) are installed on both upper and lower sides of the inner wall of the water tower body (1), a machine box (8) is fixed on the outer wall of the water tower body (1), an electric control element (9) is installed on the inner wall of the machine box (8), a sensor relay (10) is installed at one end of the electric control element (9), an AC contactor (11) is installed at one side of the sensor relay (10), and a motor (12) is installed at one side of the AC contactor (11), and a heat sink (15) is fixed at the bottom end of the machine box (8), and a heat sink structure (16) for dissipating heat from the machine box (8) is provided in the heat sink (15).

2. A novel water tower water level control system according to claim 1, characterized in that: The heat dissipation structure (16) comprises a fixing plate (1601) fixed on the inner wall of the heat dissipation box (15), a motor (1602) is installed at the bottom end of the fixing plate (1601), and a fan (1603) is fixed at the output end of the motor (1602).

3. A novel water tower water level control system according to claim 2, characterized in that: A dustproof plate (17) is slidably connected to the heat dissipation box (15) below the fan (1603), a handle (18) is fixed to one end of the dustproof plate (17) outside the heat dissipation box (15), and a protective plate (19) is fixed to the upper side of the fixed plate (1601) in the chassis (8).

4. A novel water tower water level control system according to claim 1, characterized in that: A plurality of support plates (4) are fixed on the outer wall of the water tower body (1), and the water inlet pipe (3) is fixed to the water tower body (1) via the support plates (4).

5. A novel water tower water level control system according to claim 1, characterized in that: A second mounting plate (20) is fixed to the bottom end of the water tower body (1), and a plurality of second mounting holes (21) are provided in the second mounting plate (20) on the outside of the water tower body (1). A first mounting plate (5) is fixed to the outer wall of one end of the water inlet pipe (3) away from the water pump (2), and a plurality of first mounting holes (6) are provided in the first mounting plate (5).

6. A novel water tower water level control system according to claim 1, characterized in that: One end of the chassis (8) is pin-connected to two door panels (13), and handles (14) are fixed on the outer walls of the two door panels (13).

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