Constant-temperature drinking water all-in-one machine and control method thereof

Abstract

The application discloses a constant-temperature drinking water integrated machine and a control method thereof, which comprises a water storage tank, a control box is arranged outside the water storage tank, a heater and a temperature sensor are respectively arranged on the inner bottom surface and the inner wall of the water storage tank, a detection unit is arranged on the upper surface of the water storage tank, a water supply assembly is arranged in the water storage tank, a drinking water tank is arranged on the upper portion of the water storage tank, and a water level control assembly is arranged on the inner bottom portion of the drinking water tank. The detection unit can detect whether livestock needs to drink water, the water supply assembly and the water level control assembly are matched to realize the conversion of constant-temperature drinking water between the water storage tank and the drinking water tank, the drinking water is prevented from being exposed to the air for a long time to reduce cooling and even freezing, and energy loss is reduced. When the water supply assembly and the water level control assembly inject water into the drinking water tank, the water level in the drinking water tank can be controlled through the water level control assembly, normal drinking of the livestock is ensured, a large amount of drinking water is prevented from being exposed, heat loss is reduced, and energy loss is reduced.

Description

Technical Field

[0001] This invention relates to the field of livestock equipment technology, specifically to a constant temperature drinking water integrated machine and its control method. Background Technology

[0002] In livestock farming, weight loss during winter is a significant concern for farmers. Inappropriate watering methods are one of the main causes of this weight loss. Due to the low winter temperatures, livestock need to convert the energy from their food and tissues into heat to warm the cold water, resulting in energy loss. Over time, this leads to weight loss. Providing warm water to livestock in winter plays a crucial role in preventing this. Therefore, a constant-temperature watering system is designed to provide livestock with consistently warm drinking water. Summary of the Invention

[0003] The purpose of this invention is to provide a constant temperature water dispenser and its control method to solve the above problems, as detailed below.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] The present invention provides a constant temperature water dispenser, including a water storage tank, a control box is provided on the outside of the water storage tank, and a heater and a temperature sensor are respectively provided on the bottom surface and the inner wall of the water storage tank. The heater and the temperature sensor are electrically connected to the control box and are used to heat and keep the drinking water inside the water storage tank.

[0006] The water storage tank is equipped with a water supply component, which is electrically connected to the control box. A drinking trough is provided on the upper part of the water storage tank. A water level control component is provided at the bottom of the drinking trough. The water level control component is connected to the water outlet of the water supply component. When the water supply component is working, the water level control component works with the water supply component to inject drinking water into the drinking trough and control the water level. When the water supply component stops working, the water level control component guides the drinking water in the drinking trough back into the water storage tank.

[0007] The upper surface of the water tank is equipped with a detection unit, which is electrically connected to the control box and is used to detect whether livestock are approaching the water trough.

[0008] Preferably, the water supply component includes a water pump located inside a water storage tank, and the outlet of the water pump is connected to a water guide pipe.

[0009] The water level control component includes a support pipe, which is located on the bottom surface of the drinking trough. The upper end of the support pipe extends into the drinking trough and is sealed. The lower end of the support pipe enters the water storage tank and is provided with a support ring. A return water pipe is provided in the center hole of the support ring. The upper end of the return water pipe extends towards the sealed end of the support pipe. A water guiding cavity is formed between the outer wall of the return water pipe and the inner wall of the support pipe. An inlet water pipe is connected to the outer wall of the support pipe inside the water storage tank. The inlet water pipe is connected to the water guiding pipe. An outlet water pipe is provided through the outer wall of the support pipe inside the drinking trough. The outlet water pipe is connected to the water guiding cavity. The upper end of the return water pipe is higher than the inner top surface of the outlet water pipe.

[0010] Preferably, the bottom surface of the water tank is provided with an installation through hole for the bearing pipe to pass through, and an installation ring is provided on the outside of the bearing pipe, the installation ring being connected to the bottom surface of the water tank.

[0011] Preferably, the bottom surface of the drinking trough is provided with a settling groove, which is coaxially connected to the mounting through hole, and the depth of the settling groove is greater than or equal to the thickness of the mounting ring, and the inner bottom surface of the water outlet is flush with the surface of the mounting ring.

[0012] Preferably, the upper end of the return water pipe is provided with a shielding ring, the shielding ring being higher than the inner top surface of the water outlet, and the surface of the shielding ring being flush with the upper end surface of the return water pipe.

[0013] Preferably, the bottom of the outer side of the water tank is provided with a drain pipe with a valve, the upper part of the water tank is an open structure, and the two inner walls of the opening near the width direction of the water tank are formed with limit plates. The two sides of the drinking trough in the width direction are formed with connecting plates, one of which is rotatably connected to the adjacent limit plate.

[0014] The bottom surface of the movable connecting plate is formed with a support block, which abuts against the surface of the adjacent limiting plate.

[0015] Preferably, the bottom surface of the movable connecting plate is provided with a fixing block, the bottom surface of the fixing block is provided with a plug-in hole, and a support rod is rotatably provided on the surface of the limiting plate adjacent to the movable connecting plate, the movable end of the support rod is plugged into the plug-in hole.

[0016] The movable connecting plate has a handle on its surface.

[0017] Preferably, a water level sensor is installed on the inner wall of the water storage tank. The water level sensor is electrically connected to the control box and is used to detect the water level inside the water storage tank. A water supply pipe is installed on the outer wall of the water storage tank. The outlet end of the water supply pipe enters the interior of the water storage tank and is connected to a water supply valve. The water supply valve is electrically connected to the control box.

[0018] The inner wall of the drinking trough is provided with an overflow trough, which is connected to the inner cavity of the water storage tank. An overflow pipe is provided on the outer wall of the water storage tank.

[0019] Preferably, the detection unit is a photoelectric sensor, and the transmitter and receiver of the photoelectric sensor are disposed on the surface of the water tank and located on both sides of the length of the water tank.

[0020] A control method for a constant temperature water dispenser includes the following steps:

[0021] S1. The temperature of the drinking water inside the water tank is detected by a temperature sensor and the detection signal is transmitted to the control box. The control box controls the heater to heat the drinking water inside the water tank according to the detected temperature, so that the drinking water inside the water tank is kept at a constant temperature.

[0022] S2. The detection unit detects whether any livestock are approaching the water trough. When livestock approach the water trough, the detection unit is triggered and transmits a signal to the control box. The control box controls the water pump to work and injects drinking water from the water storage tank into the water guide cavity through the water guide pipe. The drinking water gathers and rises inside the water guide cavity and enters the water trough through the water outlet for the livestock to drink.

[0023] S3. Water accumulates and rises inside the water trough. When the water level inside the trough exceeds the upper end of the return pipe, a siphon space is formed between the upper end of the carrying pipe and the return pipe through the outlet. Under the siphon effect, the water inside the trough quickly flows back into the storage tank through the return pipe until the water level inside the trough is lower than the upper end of the return pipe, at which point the siphon effect stops. During the continuous operation of the water pump, the siphon effect is intermittently opened and closed as the livestock drink, keeping the water level inside the trough stable. This ensures that the livestock have access to water while preventing a large amount of water from being exposed in the trough, thus avoiding energy loss. By controlling the water level inside the trough to a stable level, heat loss and energy consumption can be reduced.

[0024] S4. After the livestock finish drinking and leave the water trough, the detection unit is deactivated, the control box controls the water pump to stop working, and the drinking water inside the water trough flows back into the water guiding chamber through the outlet under the action of gravity, and then flows back into the water storage tank through the water inlet pipe and the water guiding pipe. This prevents the drinking water from cooling down and dissipating heat inside the water trough, or even freezing, and helps to reduce energy loss.

[0025] S5. The water level sensor detects the water level inside the water tank. When the water level reaches the set low value, the control box controls the water supply valve to open and supply drinking water into the water tank through the water supply pipe. When the water level reaches the set high value, the control box controls the water supply valve to close, ensuring that the water tank has sufficient drinking water.

[0026] The beneficial effects are: 1. The water inside the water tank is heated and kept warm by a heater, temperature sensor and control box to provide constant temperature drinking water;

[0027] 2. The detection unit, in conjunction with the control box, can detect whether livestock need to drink water. With the help of the water supply component and the water level control component, it can achieve constant temperature drinking water switching between the water storage tank and the drinking trough, avoiding the drinking water from being exposed to the drinking trough for a long time to cool down or even freeze, thus reducing energy loss.

[0028] 3. When water is added to the drinking trough through the water supply component and the water level control component, the water level control component can control the water level inside the drinking trough, ensuring that livestock can drink water normally while avoiding excessive water exposure, which helps to reduce heat loss and energy consumption. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0031] Figure 2 This is a front sectional view of the present invention;

[0032] Figure 3 yes Figure 2 Enlarged schematic diagram of part A;

[0033] Figure 4 This is a right sectional view of the present invention;

[0034] Figure 5 yes Figure 4 Enlarged diagram of part B;

[0035] Figure 6 This is a top view of the installation structure of the support rod.

[0036] The annotations in the attached figures are explained as follows:

[0037] 1. Water storage tank; 101. Drain pipe; 102. Overflow pipe; 2. Control box; 3. Drinking water trough; 301. Overflow trough; 302. Settling trough; 303. Connecting plate; 304. Support block; 305. Mounting through hole; 4. Water level control assembly; 401. Bearing pipe; 402. Bearing ring; 403. Return water pipe; 404. Inlet water pipe; 405. Mounting ring; 406. Outlet water; 407. Shielding ring; 408. Water guide cavity; 5. Detection unit; 6. Handle; 7. Water supply pipe; 8. Water supply valve; 9. Water supply assembly; 901. Water pump; 902. Water guide pipe; 10. Heater; 11. Temperature sensor; 12. Water level sensor; 13. Fixing block; 1301. Insertion hole; 14. Support rod; 15. Limiting plate. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be described in detail below. Obviously, the described embodiments are merely some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0039] See Figures 1-6 As shown, the present invention provides a constant temperature water dispenser, including a water storage tank 1, a control box 2 is provided on the outside of the water storage tank 1, and a heater 10 and a temperature sensor 11 are respectively provided on the bottom surface and the inner wall of the water storage tank 1. The heater 10 and the temperature sensor 11 are electrically connected to the control box 2 and are used to heat and keep the drinking water inside the water storage tank 1.

[0040] The water storage tank 1 is equipped with a water supply component 9, which is electrically connected to the control box 2. A drinking trough 3 is installed on the upper part of the water storage tank 1. A water level control component 4 is installed at the bottom of the drinking trough 3. The water level control component 4 is connected to the water outlet of the water supply component 9. When the water supply component 9 is working, the water level control component 4 cooperates with the water supply component 9 to inject drinking water into the drinking trough 3 and control the water level. When the water supply component 9 stops working, the water level control component 4 guides the drinking water in the drinking trough 3 back into the water storage tank 1.

[0041] A detection unit 5 is installed on the upper surface of the water storage tank 1. The detection unit 5 is electrically connected to the control box 2 and is used to detect whether livestock are approaching the water trough 3.

[0042] As an optional implementation, the water supply component 9 includes a water pump 901 located inside the water storage tank 1, with a water guide pipe 902 connected to the outlet end of the water pump 901; the water level control component 4 includes a support pipe 401, which is disposed on the bottom surface of the drinking trough 3. The upper end of the support pipe 401 extends into the drinking trough 3 and is a sealed end, while the lower end of the support pipe 401 enters the water storage tank 1 and is provided with a support ring 402. A return water pipe 403 is provided in the central hole of the support ring 402, with the upper end of the return water pipe 403 extending toward the sealed end of the support pipe 401. The outer wall of the return water pipe 403 and the inner wall of the support pipe 401 are separated. A water guiding cavity 408 is formed. A support pipe 401, located on the outer wall inside the water storage tank 1, is connected to an inlet pipe 404, which is connected to a water guiding pipe 902. An outlet 406 is provided through the outer wall inside the water tank 3, and is connected to the water guiding cavity 408. The upper end of the return pipe 403 is higher than the inner top surface of the outlet 406. With this configuration, when the water pump 901 operates, it injects drinking water from the water storage tank 1 into the water guiding cavity 408 through the water guiding pipe 902. The drinking water accumulates and rises inside the water guiding cavity 408, and then enters the water tank 3 through the outlet 406. The water is provided for livestock drinking. Water accumulates and rises inside the water trough 3. When the water level in the water trough 3 exceeds the upper end of the return pipe 403, a siphon space is formed between the outlet 406, the support pipe 401, and the upper end of the return pipe 403. Under the siphon effect, the water in the water trough 3 quickly flows back into the water storage tank 1 through the return pipe 403 until the water level in the water trough 3 is lower than the upper end of the return pipe 403. At this point, the siphon effect stops. During the continuous operation of the water pump 901, the siphon effect is intermittently opened and stopped as the livestock drink, keeping the water level in the water trough 3 stable and ensuring adequate drinking water for the livestock. While providing water, it is important to avoid exposing large amounts of water to the water trough 3, which would cause energy loss. By controlling the water level inside the water trough 3 to a stable level, heat loss and energy consumption can be reduced. After the livestock finishes drinking and leaves the water trough 3, the detection unit 5 is deactivated, and the control box 2 controls the water pump 901 to stop working. Under the action of gravity, the water inside the water trough 3 flows back into the water guide chamber 408 through the outlet 406, and then flows back into the water storage tank 1 through the inlet pipe 404 and the guide pipe 902. This prevents the water from cooling down and dissipating heat inside the water trough 3, or even freezing, and helps to reduce energy loss.

[0043] In different application scenarios, the bearing pipe 401 and the return pipe 403 can be circular pipes, square pipes, or other tubular structures with different cross-sectional shapes.

[0044] The bottom surface of the water tank 3 is provided with an installation through hole 305 for the bearing pipe 401 to pass through. An installation ring 405 is provided on the outside of the bearing pipe 401. The installation ring 405 is connected to the bottom surface of the water tank 3. This arrangement facilitates the installation of the bearing pipe 401.

[0045] The bottom surface of the drinking trough 3 is provided with a settling trough 302, which is coaxially connected with the mounting through hole 305. The depth of the settling trough 302 is greater than or equal to the thickness of the mounting ring 405. The bottom surface of the outlet 406 is flush with the surface of the mounting ring 405. This arrangement makes it easy for the drinking water inside the drinking trough 3 to completely enter the water guiding cavity 408 through the outlet 406, and then completely flow back into the water storage tank 1 through the inlet pipe 404 and the water guiding pipe 902.

[0046] A shielding ring 407 is provided at the upper end of the return water pipe 403. The shielding ring 407 is higher than the inner top surface of the outlet 406, and the surface of the shielding ring 407 is flush with the upper surface of the return water pipe 403. This arrangement allows the shielding ring 407 to shield and guide the drinking water, ensuring that the drinking water inside the water guiding cavity 408 rises and accurately enters the drinking trough 3 from the outlet 406 for the livestock to drink.

[0047] A drain pipe 101 with a valve is provided at the bottom of the outer side of the water tank 1. The upper part of the water tank 1 has an open structure, and the two inner walls of the opening near the width direction of the water tank 1 are formed with limit plates 15. The two sides of the drinking trough 3 in the width direction are formed with connecting plates 303. One of the connecting plates 303 is rotatably connected to the adjacent limit plate 15. This setting can realize the rotation opening of the drinking trough 3, which is convenient for cleaning the inside of the water tank 1.

[0048] Among them, the bottom surface of the movable connecting plate 303 is formed with a support block 304, which abuts against the surface of the adjacent limiting plate 15. In this way, the support block 304 can limit the water tank 3 and ensure that the water tank 3 is in a horizontal state.

[0049] The bottom surface of the movable connecting plate 303 is provided with a fixing block 13, and the bottom surface of the fixing block 13 is provided with a plug hole 1301. The surface of the limiting plate 15 adjacent to the movable connecting plate 303 is rotatably provided with a support rod 14. The movable end of the support rod 14 is plugged into the plug hole 1301. With this configuration, after the water tank 3 is opened, the support rod 14 is rotated so that the end of the support rod 14 is inserted into the plug hole 1301. The support rod 14 supports the water tank 3, so that the water tank 3 is in the open state, which facilitates the cleaning of the inside of the water storage tank 1.

[0050] The movable connecting plate 303 has a handle 6 on its surface, which makes it easy to open the water tank 3.

[0051] A water level sensor 12 is installed on the inner wall of the water storage tank 1. The water level sensor 12 is electrically connected to the control box 2 and is used to detect the water level inside the water storage tank 1. A water supply pipe 7 is installed on the outer wall of the water storage tank 1. The outlet end of the water supply pipe 7 enters the water storage tank 1 and is connected to a water supply valve 8. The water supply valve 8 is electrically connected to the control box 2. With this configuration, the water level sensor 12 detects the water level inside the water storage tank 1. When the water level reaches the set low value, the control box 2 controls the water supply valve 8 to open and replenish drinking water into the water storage tank 1 through the water supply pipe 7. When the water level reaches the set high value, the control box 2 controls the water supply valve 8 to close, ensuring that the water storage tank 1 has sufficient drinking water.

[0052] The inner wall of the drinking trough 3 is provided with an overflow trough 301, which is connected to the inner cavity of the water storage tank 1. The outer wall of the water storage tank 1 is provided with an overflow pipe 102.

[0053] The detection unit 5 is a photoelectric sensor. The transmitter and receiver of the photoelectric sensor are set on the surface of the water tank 1 and are located on both sides of the length of the drinking trough 3. With this setting, when the livestock approaches the drinking trough 3, its head is located between the transmitter and receiver of the photoelectric sensor. The receiver cannot receive the light emitted by the transmitter, and the photoelectric sensor is triggered, indicating that a livestock has approached the drinking trough 3 and needs to drink water.

[0054] A control method for a constant temperature water dispenser includes the following steps:

[0055] S1. The temperature of the drinking water inside the water storage tank 1 is detected by the temperature sensor 11, and the detection signal is transmitted to the control box 2. The control box 2 controls the heater 10 to heat the drinking water inside the water storage tank 1 according to the detected temperature, so that the drinking water inside the water storage tank 1 is kept at a constant temperature.

[0056] S2. The detection unit 5 detects whether any livestock are approaching the water trough 3. When livestock approach the water trough 3, the detection unit 5 is triggered and transmits a signal to the control box 2. The control box 2 controls the water pump 901 to work and injects the drinking water inside the water storage tank 1 into the water guide cavity 408 through the water guide pipe 902. The drinking water gathers and rises inside the water guide cavity 408 and enters the water trough 3 through the water outlet 406 for the livestock to drink.

[0057] S3. Water accumulates and rises inside the water trough 3. When the water level inside the water trough 3 exceeds the upper end of the return water pipe 403, a siphon space is formed between the upper end of the support pipe 401 and the return water pipe 403 through the outlet 406. Under the siphon effect, the water inside the water trough 3 quickly flows back into the water storage tank 1 through the return water pipe 403 until the water level inside the water trough 3 is lower than the upper end of the return water pipe 403, at which point the siphon effect stops. During the continuous operation of the water pump 901, the siphon effect is intermittently opened and closed as the livestock drink water, keeping the water level inside the water trough 3 stable. This ensures that the livestock have access to water while preventing a large amount of water from being exposed in the water trough 3, thus avoiding energy loss. By controlling the water level inside the water trough 3 to a stable level, heat loss and energy consumption can be reduced.

[0058] S4. After the livestock finish drinking and leave the water trough 3, the detection unit 5 is deactivated, and the control box 2 controls the water pump 901 to stop working. The drinking water inside the water trough 3 flows back into the water guide chamber 408 through the water outlet 406 under the action of gravity, and then flows back into the water storage tank 1 through the water inlet pipe 404 and the water guide pipe 902. This prevents the drinking water from cooling down and dissipating heat or even freezing inside the water trough 3, which helps to reduce energy loss.

[0059] S5. The water level inside the water storage tank 1 is detected by the water level sensor 12. When the water level reaches the set low value, the control box 2 controls the water supply valve 8 to open and replenish drinking water into the water storage tank 1 through the water supply pipe 7. When the water level reaches the set high value, the control box 2 controls the water supply valve 8 to close, ensuring that the water storage tank 1 has sufficient drinking water.

[0060] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A constant temperature water dispenser, characterized in that: The utility model provides a kind of drinking water supply device for livestock, including water storage tank (1), the water storage tank (1) outside is provided with control box (2), the water storage tank (1) inner bottom and inner wall are provided with heater (10) and temperature sensor (11) respectively, heater (10) and temperature sensor (11) are electrically connected with control box (2), for heating and heat preservation to the drinking water in the inside of water storage tank (1); The water storage tank (1) is provided with water supply assembly (9) inside, the water supply assembly (9) is electrically connected with control box (2), the upper portion of the water storage tank (1) is provided with drinking water tank (3), the inner bottom of the drinking water tank (3) is provided with water level control assembly (4), the water level control assembly (4) is connected with the water outlet end of water supply assembly (9), water supply assembly (9) works, water level control assembly (4) cooperates with water supply assembly (9) and injects drinking water into drinking water tank (3) and controls water level, water supply assembly (9) stops working, water level control assembly (4) guides the drinking water in the inside of drinking water tank (3) and flows back to the inside of water storage tank (1); The upper surface of the water storage tank (1) is provided with detection unit (5), the detection unit (5) is electrically connected with control box (2), for detecting whether there is livestock close to drinking water tank (3); Wherein, the water supply assembly (9) includes water pump (901), the water pump (901) is located inside the water storage tank (1), the water outlet end of the water pump (901) is connected with water guide pipe (902); The water level control assembly (4) includes bearing pipe (401), the bearing pipe (401) is arranged on the bottom surface of the drinking water tank (3), the upper end of the bearing pipe (401) extends into the inside of the drinking water tank (3) and is a sealed end, the bottom end of the bearing pipe (401) enters the inside of the water storage tank (1) and is provided with bearing ring (402), the center hole of the bearing ring (402) is provided with backwater pipe (403), the upper end of the backwater pipe (403) extends to the sealed end of the bearing pipe (401), the outer wall of the backwater pipe (403) and the inner wall of the bearing pipe (401) form water guide cavity (408), the outer wall of the bearing pipe (401) located in the inside of the water storage tank (1) is communicated with water inlet pipe (404), the water inlet pipe (404) is connected with the water guide pipe (902), the outer wall of the bearing pipe (401) located in the inside of the drinking water tank (3) is provided with water outlet (406) in penetration, the water outlet (406) is communicated with the water guide cavity (408), the upper end of the backwater pipe (403) is higher than the inner top surface of the water outlet (406); When the water level in the inside of the drinking water tank (3) exceeds the upper end of the backwater pipe (403), the water outlet (406), the bearing pipe (401) and the upper end of the backwater pipe (403) form siphon space, under the siphon effect, the drinking water in the inside of the drinking water tank (3) quickly flows back into the inside of the water storage tank (1) through the backwater pipe (403), until the water level in the inside of the drinking water tank (3) is lower than the upper end of the backwater pipe (403), the siphon effect stops, in the continuous working process of the water pump (901), with the drinking water of livestock, the siphon effect is intermittently opened and stopped, so that the water level in the inside of the drinking water tank (3) is in stable state.

2. The constant-temperature drinking water all-in-one machine according to claim 1, characterized in that: The inner bottom surface of the drinking water tank (3) is provided with a mounting through hole (305) for penetrating the bearing pipe (401), and the outer side of the bearing pipe (401) is provided with a mounting ring (405) connected with the inner bottom surface of the drinking water tank (3).

3. The constant-temperature drinking water all-in-one machine according to claim 2, characterized in that: The inner bottom surface of the drinking water tank (3) is provided with a sink (302) coaxially communicated with the mounting through hole (305), and the sink (302) has a groove depth greater than or equal to the thickness of the mounting ring (405).

4. The constant-temperature drinking water all-in-one machine according to claim 1, characterized in that: The upper end of the backwater pipe (403) is provided with a shielding ring (407) higher than the inner top surface of the water outlet (406), and the surface of the shielding ring (407) is flush with the upper end surface of the backwater pipe (403).

5. The constant-temperature drinking water all-in-one machine according to claim 1, characterized in that: The outer bottom of the water storage tank (1) is provided with a drain pipe (101) with a valve, the upper part of the water storage tank (1) is an open structure, and the opening is close to the two inner walls of the water storage tank (1) in the width direction Formed with a limiting plate (15), the two sides of the drinking water tank (3) are formed with a connecting plate (303), one of which is rotatably connected with the adjacent limiting plate (15); Wherein, the bottom surface of the movable connecting plate (303) is formed with a supporting block (304), and the supporting block (304) is abutted with the surface of the adjacent limiting plate (15).

6. The constant-temperature drinking water all-in-one machine according to claim 5, characterized in that: The bottom surface of the movable connecting plate (303) is provided with a fixed block (13), and the bottom surface of the fixed block (13) is provided with a plug hole (1301), and the surface of the limiting plate (15) adjacent to the movable connecting plate (303) is rotatably provided with a supporting rod (14), and the movable end of the supporting rod (14) is plug matched with the plug hole (1301). Wherein, the surface of the movable connecting plate (303) is provided with a handle (6).

7. The constant-temperature drinking water all-in-one machine according to claim 1, characterized in that: The inner wall of the water storage tank (1) is provided with a water level sensor (12), and the water level sensor (12) is electrically connected with a control box (2) for detecting the water level in the water storage tank (1), and the outer wall of the water storage tank (1) is provided with a water supplement pipe (7), and the water outlet end of the water supplement pipe (7) enters the inside of the water storage tank (1) and is connected with a water supplement valve (8), and the water supplement valve (8) is electrically connected with the control box (2). Wherein, the inner wall of the drinking water tank (3) is provided with an overflow tank (301), and the overflow tank (301) is communicated with the inner cavity of the water storage tank (1), and the outer wall of the water storage tank (1) is provided with an overflow pipe (102).

8. The constant-temperature drinking water all-in-one machine according to claim 1, characterized in that: The detection unit (5) is a photoelectric sensor, and the transmitter and receiver of the photoelectric sensor are arranged on the surface of the water storage tank (1) and located on the two sides of the drinking water tank (3) in the length direction respectively.

9. The control method of the constant-temperature water drinking integrated machine according to claim 7, characterized in that, The method comprises the following steps: S1, detecting the temperature of the drinking water in the water storage tank (1) by a temperature sensor (11), and transmitting the detection signal to a control box (2), and the control box (2) controls the heater (10) to heat the drinking water in the water storage tank (1) according to the detection temperature, so that the drinking water in the water storage tank (1) is in a constant temperature state; S2, detecting whether there is livestock close to the water trough (3) through the detection unit (5), when there is livestock close to the water trough (3), the detection unit (5) triggers and transmits signals to the control box (2), the control box (2) controls the water pump (901) to work, and the drinking water in the water storage tank (1) is injected into the water guide cavity (408) through the water guide pipe (902), the drinking water rises in the water guide cavity (408), and enters the water trough (3) through the water outlet (406) for livestock to drink; S3, when the water level in the water trough (3) exceeds the upper end of the backwater pipe (403), the drinking water in the water trough (3) rises, and a siphon space is formed between the water outlet (406) and the upper end of the backwater pipe (403), under the action of siphon, the drinking water in the water trough (3) flows back into the water storage tank (1) through the backwater pipe (403), until the water level in the water trough (3) is lower than the upper end of the backwater pipe (403), the siphon action stops, and the water pump (901) works continuously, under the action of siphon, the water level in the water trough (3) is in a stable state, which can ensure that the livestock drink water and avoid a large amount of drinking water exposed in the water trough (3), causing energy loss; by controlling the drinking water in the water trough (3) to be in a stable water level, heat loss can be reduced, and energy consumption can be reduced; S4, after the livestock finish drinking water and leave the water trough (3), the detection unit (5) is triggered, the control box (2) controls the water pump (901) to stop working, and the drinking water in the water trough (3) flows back into the water guide cavity (408) through the water outlet (406) under the action of gravity, and then flows back into the water storage tank (1) through the water inlet pipe (404) and the water guide pipe (902), which can prevent the drinking water in the water trough (3) from cooling and emitting heat, even freezing, and can help reduce energy loss; S5, the water level in the water storage tank (1) is detected by the water level sensor (12), when the water level reaches the set low value, the control box (2) controls the water supplement valve (8) to open, and the drinking water is supplemented into the water storage tank (1) through the water supplement pipe (7), when the water level reaches the set high value, the control box (2) controls the water supplement valve (8) to close, so as to ensure that the drinking water in the water storage tank (1) is sufficient.

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