Intelligent constant pressure water supply adjusting device

Abstract

The utility model relates to water supply adjusting technical field, specifically is a kind of adjusting device for intelligent constant pressure water supply, including bucket and reflux pipe, the inside of bucket is sequentially provided with water flow cavity, reserved cavity and water storage cavity from top to bottom, the inside of reserved cavity is provided with pressure relief assembly, the pressure relief assembly includes the communicating pipe fixed in the inside of reserved cavity by flange, the outside of communicating pipe is equipped with drain valve, the outside of communicating pipe located drain valve bottom is equipped with the first check valve;The side of bucket is provided with booster assembly, the booster assembly includes vertical water pump, the water inlet end of vertical water pump is connected with water storage cavity by connecting pipe, the water outlet end of vertical water pump is connected with reflux pipe by flange;Open drain valve to make the water supply that flows to the water flow cavity into communicating pipe and flow to water storage cavity, carry out again pressure relief, improve the efficiency of pressure reduction, open vertical water pump and extract the water supply in water storage cavity by connecting pipe, transport to outlet pipe in reflux pipe, carry out again pressure boost.

Description

Technical Field

[0001] This utility model relates to the field of water supply regulation technology, specifically to an intelligent constant pressure water supply regulating device. Background Technology

[0002] Constant pressure water supply is a water supply technology that maintains constant pipeline pressure by automatically adjusting the operating status of water supply equipment. It uses pressure sensors, frequency converters and controllers (such as PLCs) to form a closed-loop control system. By dynamically adjusting the speed of water pumps or the number of pumps starting and stopping, the outlet pressure of the water supply pipeline is always kept stable within the set value range.

[0003] Currently, existing intelligent constant pressure water supply regulating mechanisms detect water supply pressure through sensors and then control the power of water pumps through frequency converters to supply and release pressure. However, the pressure release efficiency is low. Therefore, an intelligent constant pressure water supply regulating device is proposed, which opens the drain valve when the water supply pressure is high, allowing the water in the flow chamber to flow into the storage chamber for pressure release. This device has high pressure release efficiency. Utility Model Content

[0004] To address the problems in the existing technology, this utility model provides an intelligent constant pressure water supply regulating device. When the water supply pressure is high, the drain valve is opened to allow water in the flow chamber to flow into the storage chamber for pressure relief, resulting in high pressure relief efficiency.

[0005] The technical solution adopted by this utility model to solve its technical problem is an intelligent constant pressure water supply regulating device, including a water tank and a return pipe. The water tank has a water flow chamber, a reserved chamber and a water storage chamber opened from top to bottom. A pressure relief component is installed inside the reserved chamber. The pressure relief component includes a connecting pipe fixed inside the reserved chamber by a flange. A drain valve is sleeved on the outside of the connecting pipe. A first one-way valve is sleeved on the outside of the connecting pipe at the bottom of the drain valve. A pressurizing component is provided on one side of the water tank. The pressurizing component includes a vertical water pump. The water inlet of the vertical water pump is connected to the water storage chamber through a connecting pipe. The water outlet of the vertical water pump is connected to a return pipe through a flange. A second one-way valve is sleeved on the outside of the return pipe.

[0006] By adopting the above technical solution, opening the drain valve allows the water supply in the flow chamber to flow into the storage chamber through the connecting pipe, which can relieve pressure. The vertical water pump works to pump the water supply in the storage chamber into the outlet pipe, which can increase the pressure.

[0007] Specifically, one end of the water bucket is connected to an inlet pipe via a flange, and the other end of the water bucket is connected to an outlet pipe via a flange. Both the inlet and outlet pipes are connected to the water flow chamber.

[0008] Specifically, the top of the inlet pipe is connected to a first electronic pressure gauge via a threaded groove, the top of the outlet pipe is connected to a second electronic pressure gauge via a threaded groove, and a third one-way valve is sleeved on the outside of the outlet pipe.

[0009] Specifically, the water bucket is connected to a drain pipe via a flange at one end of the water inlet pipe, and a pressure relief valve is connected to one end of the drain pipe via a threaded groove.

[0010] Specifically, the top of the return pipe is connected to the bottom of the outlet pipe via a pipe joint.

[0011] Specifically, a first inspection cover is fixed to the top of the bucket with bolts, and a second inspection cover is fixed to one side of the bucket with bolts.

[0012] The beneficial effects of this utility model are: The present invention discloses an intelligent constant pressure water supply regulating device. When the water supply pressure is high, the power of the water supply pump is reduced by an external intelligent control device to reduce the pressure. If the pressure reduction does not meet the standard, the drain valve is opened to allow the water supply flowing into the flow chamber to flow into the storage chamber through the connecting pipe for further pressure reduction, thereby improving the pressure reduction efficiency.

[0013] The present invention discloses an intelligent constant pressure water supply regulating device. When the water supply pressure is low, the power of the water supply pump is increased by an external intelligent control device to boost the pressure. If the boosted pressure does not meet the standard, the vertical water pump is turned on to draw water from the water storage chamber through the connecting pipe and transport it to the outlet pipe through the return pipe for boosting the pressure again. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the water bucket of this utility model; Figure 3 This is a schematic diagram of the pressure relief component structure of this utility model; Figure 4 This is a schematic diagram of the booster assembly structure of this utility model; In the diagram: 1. Water bucket; 101. Water storage chamber; 102. Water flow chamber; 103. Reserved chamber; 2. Pressure relief assembly; 201. Connecting pipe; 202. Drain valve; 203. First check valve; 3. Drain pipe; 4. Pressure relief valve; 5. Pressure boosting assembly; 501. Vertical water pump; 502. Return pipe; 503. Second check valve; 504. Connecting pipe; 6. Inlet pipe; 7. Outlet pipe; 8. First electronic pressure gauge; 9. Second electronic pressure gauge; 10. Third check valve; 11. First inspection cover; 12. Second inspection cover. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] When the water supply pressure is high, the drain valve is opened to allow water in the flow chamber to flow into the storage chamber, thus relieving pressure. This method is highly efficient at relieving pressure. Figure 1-4 As shown, the intelligent constant pressure water supply regulating device of this utility model includes a water tank 1 and a return pipe 502. The water tank 1 has a water flow chamber 102, a reserved chamber 103 and a water storage chamber 101 arranged from top to bottom. The reserved chamber 103 is provided with a pressure relief component 2. The pressure relief component 2 includes a connecting pipe 201 fixed to the inside of the reserved chamber 103 by a flange. A drain valve 202 is sleeved on the outside of the connecting pipe 201. A first one-way valve 203 is sleeved on the outside of the bottom of the drain valve 202 on the connecting pipe 201. A pressurizing component 5 is provided on one side of the water tank 1. The pressurizing component 5 includes a vertical water pump 501. The water inlet of the vertical water pump 501 is connected to the water storage chamber 101 through a connecting pipe 504. The water outlet of the vertical water pump 501 is connected to a return pipe 502 through a flange. A second one-way valve 503 is sleeved on the outside of the return pipe 502.

[0018] When in use, opening the drain valve 202 allows the water supplied in the flow chamber 102 to flow through the connecting pipe 201 to the storage chamber 101, which can release pressure. The vertical water pump 501 works to pump the water supplied in the storage chamber 101 to the outlet pipe 7, which can increase pressure.

[0019] For example, such as Figure 1 As shown, the present invention also includes a water inlet pipe 6 connected to one end of the water bucket 1 via a flange, and a water outlet pipe 7 connected to the other end of the water bucket 1 via a flange. Both the water inlet pipe 6 and the water outlet pipe 7 are connected to the water flow chamber 102.

[0020] When in use, the water supply flows through the inlet pipe 6 into the water flow chamber 102, and then through the outlet pipe 7 into the water supply pipeline.

[0021] For example, such as Figure 1 As shown, the present invention also includes a first electronic pressure gauge 8 connected to the top of the water inlet pipe 6 via a threaded groove, a second electronic pressure gauge 9 connected to the top of the water outlet pipe 7 via a threaded groove, and a third one-way valve 10 sleeved on the outside of the water outlet pipe 7.

[0022] During use, the first electronic pressure gauge 8 and the second electronic pressure gauge 9 can detect the inlet and outlet water pressures, and the third one-way valve 10 can prevent the water supply in the outlet pipe 7 from flowing back into the water flow chamber 102.

[0023] For example, such as Figure 1 As shown, the present invention also includes a drain pipe 3 connected to one end of the water bucket 1 at the bottom of the water inlet pipe 6 via a flange, and a pressure relief valve 4 connected to one end of the drain pipe 3 via a threaded groove.

[0024] When in use, open the pressure relief valve 4 so that the water supply in the water storage chamber 101 can be discharged from the drain pipe 3.

[0025] For example, such as Figure 1 , Figure 4 As shown, the present invention also includes a return pipe 502 whose top end is connected to the bottom of the outlet pipe 7 via a pipe joint.

[0026] When in use, the top of the return pipe 502 is connected to the bottom of the outlet pipe 7 through a pipe joint, so that the water pumped by the vertical water pump 501 can be delivered to the outlet pipe 7.

[0027] For example, such as Figure 1 As shown, the present invention also includes a first inspection cover 11 fixed to the top of the water bucket 1 by bolts, and a second inspection cover 12 fixed to one side of the water bucket 1 by bolts.

[0028] When in use, the first inspection cover 11 can be opened to clean the water flow chamber 102, and the second inspection cover 12 can be opened to inspect and replace the first one-way valve 203 and the drain valve 202.

[0029] In use, the inlet pipe 6 and outlet pipe 7 are connected to the water supply pipe, and the device is connected to an external intelligent control device using a power cord. Water flows through the inlet pipe 6 into the water flow chamber 102, and then through the outlet pipe 7 into the water pipe. The first electronic pressure gauge 8 can detect the inlet pressure, and the second electronic pressure gauge 9 can detect the outlet pressure. When the water supply pressure is high, the power of the water supply pump is reduced by the external intelligent control equipment to reduce the pressure. If the pressure reduction does not meet the standard, the drain valve 202 is opened to allow the water supply flowing into the water flow chamber 102 to flow into the water storage chamber 101 through the connecting pipe 201 for further pressure reduction and to improve the pressure reduction efficiency. If the water storage chamber 101 is full of water and it is necessary to continue to reduce the pressure, the pressure relief valve 4 can be opened to drain the water supply in the water storage chamber 101 through the drain pipe 3, so as to facilitate continuous pressure reduction. The first one-way valve 203 can prevent the water supply in the water storage chamber 101 from flowing back to the water flow chamber 102 through the connecting pipe 201. When the water supply pressure is low, the power of the water supply pump is increased by the external intelligent control equipment to boost the pressure. If the pressure boosting does not meet the standard, the vertical water pump 501 is turned on to draw water out of the water storage chamber 101 through the connecting pipe 504 and transport it to the outlet pipe 7 through the return pipe 502 to boost the pressure again. The second one-way valve 503 can prevent water supply in the outlet pipe 7 from flowing back into the return pipe 502, and the third one-way valve 10 can prevent water supply in the outlet pipe 7 from flowing back into the flow chamber 102.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A smart constant pressure water supply regulating device, characterized in that, The device includes a water bucket (1) and a return pipe (502). The water bucket (1) has a water flow chamber (102), a reserved chamber (103) and a water storage chamber (101) arranged from top to bottom inside. The reserved chamber (103) is equipped with a pressure relief assembly (2). The pressure relief assembly (2) includes a connecting pipe (201) fixed inside the reserved chamber (103) by a flange. A drain valve (202) is sleeved on the outside of the connecting pipe (201). A first check valve (203) is sleeved on the outside of the bottom of the drain valve (202) of the connecting pipe (201). A pressurizing component (5) is provided on one side of the water tank (1). The pressurizing component (5) includes a vertical water pump (501). The water inlet of the vertical water pump (501) is connected to the water storage chamber (101) through a connecting pipe (504). The water outlet of the vertical water pump (501) is connected to a return pipe (502) through a flange. A second one-way valve (503) is sleeved on the outside of the return pipe (502).

2. The intelligent constant pressure water supply regulating device according to claim 1, characterized in that, One end of the water bucket (1) is connected to an inlet pipe (6) via a flange, and the other end of the water bucket (1) is connected to an outlet pipe (7) via a flange. Both the inlet pipe (6) and the outlet pipe (7) are connected to the water flow chamber (102).

3. The intelligent constant pressure water supply regulating device according to claim 2, characterized in that, The top of the inlet pipe (6) is connected to a first electronic pressure gauge (8) via a threaded groove, the top of the outlet pipe (7) is connected to a second electronic pressure gauge (9) via a threaded groove, and a third one-way valve (10) is fitted on the outside of the outlet pipe (7).

4. The intelligent constant pressure water supply regulating device according to claim 1, characterized in that, The water bucket (1) is connected to a drain pipe (3) at one end of the water inlet pipe (6) via a flange, and a pressure relief valve (4) is connected to one end of the drain pipe (3) via a threaded groove.

5. The intelligent constant pressure water supply regulating device according to claim 1, characterized in that, The top of the return pipe (502) is connected to the bottom of the outlet pipe (7) via a pipe joint.

6. The intelligent constant pressure water supply regulating device according to claim 1, characterized in that, The top of the bucket (1) is fixed with a first inspection cover (11) by bolts, and the side of the bucket (1) is fixed with a second inspection cover (12) by bolts.

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