Automatic water feeder with high point and low point detection

Abstract

The utility model discloses an automatic water feeder with high-point and low-point detection, which comprises a detection module with high and low water level detection contacts, a control module capable of automatically controlling water feeding according to a detection result, and a pressure relief module capable of automatically relieving pressure to prevent siphoning according to the height of water levels at an inlet and an outlet, the detection module comprises a connecting rod between an upper contact and a lower contact, the connecting rod is sleeved with a detection floater, the control module controls the water pump to be started to add water into the water adding cylinder, and when the water level reaches the upper contact, water adding into the water adding cylinder can be controlled to be stopped, and the pressure relief module comprises a three-stage pressure relief buffer pipe arranged on one side of a three-way pipe. The third-stage pressure relief buffer pipe is sequentially connected with the third-stage pressure relief one-way valve, the second-stage pressure relief buffer pipe, the second-stage pressure relief one-way valve, the first-stage pressure relief buffer pipe and the first-stage pressure relief one-way valve, automatic water adding and stopping can be achieved, and the situation that when water is added into the water adding cylinder, a siphonic effect is generated, water continues to flow downwards and cannot be stopped, water is discharged completely, and water leakage is caused can be prevented. The normal use of a user is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic water fillers, and more specifically, to an automatic water filler with high and low point detection. Background Art

[0002] The survival of animals and plants on the earth is inseparable from water, a precious natural resource. In daily life, in order to ensure the water demand for various purposes is met, people often store water in various ways. The stored water needs to be rationally utilized. For example, irrigating farmland, raising poultry, cultivating flowers, etc. all require ensuring sufficient water supply. And with the progress of technology, the emergence of automatic water fillers has greatly simplified this process, making activities such as raising poultry more efficient and convenient.

[0003] Existing automatic water filling devices have many limitations. First of all, many water filling processes rely on manual triggering, which not only increases the workload of users but also reduces the efficiency of the system. Secondly, most devices use water pressure to control the opening and stopping of water filling, and this method is not suitable for occasions that require low pressure or small water volume. Moreover, although some more advanced devices can monitor the water level through light sensing elements, the cost of this method is relatively high and it is difficult to be widely promoted.

[0004] In view of the problems in the related art, no effective solution has been proposed yet. Summary of the Utility Model

[0005] In view of the problems in the related art, the utility model proposes an automatic water filler with high and low point detection to overcome the above-mentioned technical problems existing in the existing related art.

[0006] Therefore, the specific technical solution adopted by the utility model is as follows:

[0007] An automatic water filler with high and low point detection includes a detection module with high and low water level detection contacts, a control module that can automatically control water filling according to the detection results, and a pressure relief module that automatically relieves pressure to prevent siphoning according to the water level height at the inlet and outlet. One side of the control module is provided with a water filling tank, and the other side is provided with a water storage bucket.

[0008] Further, in order to monitor the water level in the water tank, the detection module includes a lower contact placed inside the water filling tank, an upper contact is arranged above the lower contact, a connecting rod is arranged between the upper contact and the lower contact, a detection float is sleeved outside the connecting rod, and the upper contact is connected to the control module through a wiring pipe.

[0009] Further, the control module is electrically connected to the upper contact and the lower contact.

[0010] Further, a water inlet pipe is provided inside the water storage bucket. One end of the water inlet pipe is connected to a three-way pipe, and the other two ends of the three-way pipe are respectively connected to a pressure relief module and a connecting pipe.

[0011] Further, in order to be able to automatically relieve pressure and prevent the siphon effect, the pressure relief module includes a three-stage pressure relief buffer pipe provided on one side of the three-way pipe. The three-stage pressure relief buffer pipe is connected to a three-stage pressure relief check valve, the three-stage pressure relief check valve is connected to a two-stage pressure relief buffer pipe, the two-stage pressure relief buffer pipe is connected to a two-stage pressure relief check valve, the two-stage pressure relief check valve is connected to a one-stage pressure relief buffer pipe, and the one-stage pressure relief buffer pipe is connected to a one-stage pressure relief check valve.

[0012] Further, in order to be able to extract the water inside the water storage bucket, one end of the connecting pipe is connected to the input end of a water pump, the output end of the water pump is connected to a water outlet pipe, and one end of the water outlet pipe is placed inside the water adding cylinder.

[0013] Further, in order to be able to control the water pump, when the water level reaches the lower contact point, the water pump can be controlled to start and add water to the inside of the water cylinder. The water pump is provided inside the control module. The control module is electrically connected to the detection float and the water pump is electrically connected to the control module.

[0014] Further, to prevent the failure of the float detection, when the water addition exceeds a certain time, the control module controls the automatic stop of water addition. To prevent insufficient water in the reservoir and water addition failure, when the water addition exceeds a certain time, the control module controls the automatic stop of water addition.

[0015] The beneficial effects of the present utility model are as follows:

[0016] (1) By setting the detection module, when the water level inside the water adding cylinder drops to the lower contact point, the bottom end of the detection float contacts the lower contact point, and a signal can be transmitted to the control module. The control module can control the water pump to start and add water to the inside of the water adding cylinder. When the water level reaches the upper contact point, the top end of the detection float is connected to the upper contact point, and a signal can be sent to the control module again to control the stop of adding water to the inside of the water adding cylinder.

[0017] (2) By setting the pressure relief module, it can prevent the siphon effect during the process of adding water to the inside of the water adding cylinder. Since the height of the water storage bucket is higher than that of the water adding cylinder, the water continues to flow downward and cannot stop, resulting in the water being drained out, which affects the normal use of the user. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is the front view of an automatic water filler with high and low point detection according to an embodiment of the present utility model.

[0020] Figure 2 It is the side view of an automatic water filler with high and low point detection according to an embodiment of the present utility model.

[0021] Figure 3 It is the top view of an automatic water filler with high and low point detection according to an embodiment of the present utility model.

[0022] Figure 4 It is the internal structure diagram of the water filling cylinder of an automatic water filler with high and low point detection according to an embodiment of the present utility model.

[0023] In the figure:

[0024] 1. Detection module; 101. Lower contact; 102. Upper contact; 103. Connecting rod; 104. Detection float; 105. Wiring pipe; 2. Control module; 3. Pressure relief module; 301. Three-stage pressure relief buffer pipe; 302. Three-stage pressure relief check valve; 303. Two-stage pressure relief buffer pipe; 304. Two-stage pressure relief check valve; 305. First-stage pressure relief buffer pipe; 306. First-stage pressure relief check valve; 4. Water filling cylinder; 5. Water storage bucket; 6. Water inlet pipe; 7. Three-way pipe; 8. Connecting pipe; 9. Water pump; 10. Water outlet pipe. Specific implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] According to an embodiment of the present utility model, an automatic water filler with high and low point detection is provided.

[0027] Embodiment 1

[0028] As Figures 1-4As shown, according to the embodiment of the utility model, the automatic water adder with high and low point detection includes a detection module 1 with high and low water level detection contacts, a control module 2 that can automatically control water addition according to the detection results, and a pressure relief module 3 that automatically relieves pressure according to the inlet and outlet water level heights to prevent siphoning. The control module 2 is provided with a water adding cylinder 4 on one side and a water storage bucket 5 on the other side. The water adding cylinder 4 and the water storage bucket 5 are used to demonstrate how the automatic water adder works. The detection module 1 includes a lower contact 101 placed inside the water adding cylinder 4, an upper contact 102 is provided above the lower contact 101, a connecting rod 103 is provided between the upper contact 102 and the lower contact 101, a detection float 104 is provided on the outer sleeve of the connecting rod 103, the upper contact 102 is connected to the control module 2 through a wiring tube 105, the detection float 104 can be directly placed inside the water adding cylinder 4 for use, the positions of the detection float 104 and the control module 2 can be adjusted according to the needs of use, and the control module 2 and the upper contact 10 2 is electrically connected to the lower contact 101, the connecting wire is inside the wiring tube 105, a water inlet pipe 6 is arranged inside the water storage barrel 5, one end of the water inlet pipe 6 is connected to the three-way pipe 7, the other two ends of the three-way pipe 7 are respectively connected to the pressure relief module 3 and the connecting pipe 8, the pressure relief module 3 includes a three-stage pressure relief buffer pipe 301 arranged on one side of the three-way pipe 7, the three-stage pressure relief buffer pipe 301 is connected to the three-stage pressure relief check valve 302, the three-stage pressure relief check valve 302 is connected to the second-stage pressure relief buffer pipe 303, and the second-stage pressure relief The pressure buffer pipe 303 is connected to the secondary pressure relief check valve 304, the secondary pressure relief check valve 304 is connected to the primary pressure relief buffer pipe 305, the primary pressure relief buffer pipe 305 is connected to the primary pressure relief check valve 306, one end of the connecting pipe 8 is connected to the input end of the water pump 9, the output end of the water pump 9 is connected to the water outlet pipe 10, one end of the water outlet pipe 10 is placed inside the water filling cylinder 4, the water pump 9 is arranged inside the control module 2, the control module 2 has a built-in timing mechanism, and the control module 2 is electrically connected to the water pump 9.

[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0030] In practical applications, by setting the detection float 104, the water level inside the water adding tank 4 can be monitored. When the water level drops to the lower contact 101, the bottom end of the detection float 104 comes into contact with the lower contact 101, and a signal can be transmitted to the control module 2. The control module 2 can control the water pump 9 to start adding water to the inside of the water adding tank 4. The atmosphere can enter the inside of the first-stage pressure relief buffer pipe 305 from one end of the first-stage pressure relief check valve 306, enter the inside of the third-stage pressure relief buffer pipe 301 through the second-stage pressure relief check valve 304 and the third-stage pressure relief check valve 302, and then enter the tee pipe 7 through the third-stage pressure relief buffer pipe 301. Water flows from the water storage bucket 5 to the tee pipe 7 and then to the water adding tank 4, and forms a balance with the third-stage pressure relief buffer pipe 301 (at a high pressure position). And on the way of water flowing from the tee pipe 7 to the water adding tank 4, compressed bubbles will be generated. During the water adding process, when the detection float 104 comes into contact with the upper contact 102, a signal can be sent to the control module 2 again, and the water pump 9 can be controlled to stop working. By setting a timing mechanism inside the control module 2, during water adding, whether the water adding is successful or not, it will automatically stop after exceeding the specified time (such as 10 minutes), preventing continuous water adding due to lack of water or malfunction of the upper contact 102, which may cause losses. And at this time, when the water pump 9 stops, the balance at the tee pipe 7 is broken, the pressure at the third-stage pressure relief check valve 302 is instantly released, the compressed bubbles from the tee pipe 7 to the water adding tank rapidly expand, the water content on the way from the tee pipe 7 to the water adding tank 4 decreases, and the pressure siphon effect caused by the height difference between the water storage bucket 5 and the water adding tank 4 is destroyed due to the release of pressure, and the water automatically stops.

[0031] In summary, by means of the above technical solutions of the present invention, by setting the detection module 1, when the water level inside the water adding tank 4 drops to the lower contact 101, the bottom end of the detection float 104 comes into contact with the lower contact 101, and a signal can be transmitted to the control module 2. The control module 2 can control the water pump 9 to start adding water to the inside of the water adding tank 4. When the water level reaches the upper contact 102, the top end of the detection float 104 is connected to the upper contact 102, and a signal can be sent to the control module 2 again, and the water adding to the inside of the water adding tank 4 can be controlled to stop. And by setting the pressure relief module 3, it can prevent the siphon effect from occurring during the water adding process to the inside of the water adding tank 4 due to the height of the water storage bucket 5 being higher than that of the water adding tank 4, resulting in continuous downward flow of water and inability to stop, causing the water to be drained out, which affects the normal use of the user.

[0032] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic water adder with high and low point detection, characterized in that: It comprises a detection module (1) having high and low water level detection contacts, a control module (2) capable of automatically controlling water addition according to the detection result, and a pressure relief module (3) capable of automatically releasing pressure according to the inlet and outlet water level heights to prevent siphoning, wherein the control module (2) is provided with a water adding cylinder (4) on one side and a water storage bucket (5) on the other side.

2. The automatic water adder with high and low point detection according to claim 1, characterized in that: The detection module (1) comprises a lower contact (101) placed inside a water filling cylinder (4), an upper contact (102) being arranged above the lower contact (101), a connecting rod (103) being arranged between the upper contact (102) and the lower contact (101), a detection float (104) being arranged outside the connecting rod (103), and the upper contact (102) being connected to the control module (2) via a wiring tube (105).

3. The automatic water adder with high and low point detection according to claim 2, characterized in that: The control module (2) is electrically connected to the upper contact (102) and the lower contact (101).

4. The automatic water adder with high and low point detection according to claim 1, characterized in that: A water inlet pipe (6) is provided inside the water storage barrel (5), one end of the water inlet pipe (6) is connected to a three-way pipe (7), and the other two ends of the three-way pipe (7) are respectively connected to the pressure relief module (3) and the connecting pipe (8).

5. The automatic water adder with high and low point detection according to claim 4, characterized in that: The pressure relief module (3) comprises a three-stage pressure relief buffer pipe (301) arranged on one side of the three-way pipe (7); the three-stage pressure relief buffer pipe (301) is connected to a three-stage pressure relief check valve (302); the three-stage pressure relief check valve (302) is connected to a two-stage pressure relief buffer pipe (303); the two-stage pressure relief buffer pipe (303) is connected to a two-stage pressure relief check valve (304); the two-stage pressure relief check valve (304) is connected to a first-stage pressure relief buffer pipe (305); and the first-stage pressure relief buffer pipe (305) is connected to a first-stage pressure relief check valve (306).

6. The automatic water adder with high and low point detection according to claim 4, characterized in that: One end of the connecting pipe (8) is connected to the input end of the water pump (9), and the output end of the water pump (9) is connected to the water outlet pipe (10), and one end of the water outlet pipe (10) is placed inside the water filling tank (4).

7. The automatic water adder with high and low point detection according to claim 6, characterized in that: The water pump (9) is arranged inside the control module (2), and the control module (2) is electrically connected to the water pump (9).

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