Integrated vacuum water diversion complete equipment

Abstract

The utility model belongs to the technical field of vacuum water diversion, and provides integrated vacuum water diversion complete equipment which comprises a gas-water separation box, the top of one side of the gas-water separation box is connected with a vacuum water diversion structure through a connecting pipe which is inserted in a penetrating mode, and the bottom end of the vacuum water diversion structure is connected to a water pump. The vacuum water diversion structure comprises a direct connection vacuum pump inserted into the bottom end of the connecting pipe, the direct connection vacuum pump is fixedly installed on the gas-water separation box through bolts, one side of the direct connection vacuum pump is connected to the water pump through an inserted air inlet pipe, a check valve is arranged in one end of the air inlet pipe, and an incoming water probe is arranged in the air inlet pipe. And a solenoid valve is arranged in the air inlet pipe, and a water supplementing pipe is arranged at the top of the direct connection vacuum pump, so that the problems that the level of the liquid level sensor is lower than that of the water ring vacuum pump, once liquid in the water ring vacuum pump flows back, the liquid level sensor can detect the liquid level mistakenly, and equipment control instructions are disordered are solved.

Description

Technical Field

[0001] This utility model relates to the field of vacuum water intake, and in particular to integrated vacuum water intake equipment. Background Technology

[0002] Vacuum priming refers to a method of priming a water pump by using a vacuum to draw water from a level below the pump shaft to a level above the top of the pump casing, thus filling the pump and suction pipe. Vacuum priming is generally suitable for large pumps with large suction pipe diameters, where installing a foot valve is inconvenient, or where the priming volume is too large and the priming time is too long. Its advantages include faster pump start-up and safer, more reliable operation.

[0003] A search revealed a patent with publication number CN209100364U, which discloses a vacuum water-priming structure, including a circulating water heat exchange tank, a steam-water separator, a water ring vacuum pump, and a control cabinet. The circulating water heat exchange tank is connected to the water ring vacuum pump via a cooling circulating water return pipe and a cooling circulating water pipe. The circulating water heat exchange tank is connected to an automatic water supply valve and a manual water supply valve via pipes. The steam-water separator is connected to the water ring vacuum pump via a vacuum extraction pipe. The bottom of the steam-water separator is provided with a vacuum water priming and drainage interface. The vacuum water priming and drainage interface is connected to a vacuum water priming electric valve and a drainage electric valve via a vacuum water priming and drainage pipe. The control cabinet is located on the left side of the water ring vacuum pump.

[0004] The liquid level sensor in the existing equipment is positioned below the water ring vacuum pump. If backflow occurs inside the water ring vacuum pump, the liquid level sensor will incorrectly detect the liquid level, leading to confusion in the equipment control commands.

[0005] Therefore, it is necessary to provide integrated vacuum water priming equipment to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides an integrated vacuum water priming equipment.

[0007] The integrated vacuum water-priming equipment provided by this utility model includes a gas-water separation box. A vacuum water-priming structure is connected to the top of one side of the gas-water separation box through a through-connecting pipe. The bottom end of the vacuum water-priming structure is connected to a water pump. The vacuum water-priming structure relies on an internal water inlet probe to detect changes in liquid level.

[0008] To prevent liquid backflow, the present invention provides an integrated vacuum water priming system. Preferably, the vacuum water priming structure includes a direct-drive vacuum pump inserted into the bottom of the connecting pipe. The direct-drive vacuum pump is fixedly installed in the gas-water separator by bolts. One side of the direct-drive vacuum pump is connected to the water pump through an inserted air inlet pipe. A check valve is installed inside one end of the air inlet pipe, a water inlet probe is installed inside the air inlet pipe, and a solenoid valve is installed inside the air inlet pipe. A water supply pipe is installed on the top of the direct-drive vacuum pump.

[0009] In order to achieve the effect of filtering impurities in liquid, the integrated vacuum water priming equipment provided by this utility model preferably has a filter structure between the air inlet pipe and the water pump.

[0010] In order to improve the filtration accuracy, the integrated vacuum water intake equipment provided by this utility model preferably includes a filter box that is inserted into the bottom of the air inlet pipe and located on the top of the water pump. A filter plate one is provided at the bottom of the filter box, a filter plate two is provided on the top of the filter plate one, and a filter plate three is provided on the top of the filter plate two.

[0011] In order to achieve the effect of gas-water separation, as an integrated vacuum water-drawing equipment provided by this utility model, preferably, a number of gas-water separation baffles are uniformly fixedly arranged at the top of the inside of the gas-water separation box, and a number of through holes are equally spaced through the inside of the gas-water separation baffles.

[0012] In order to achieve the effect of separately discharging gas and liquid, the integrated vacuum water-drawing equipment provided by this utility model preferably has an exhaust pipe inserted through the top of one side of the gas-water separation box and a drain pipe inserted through the bottom of one side of the gas-water separation box.

[0013] In order to achieve the effect of intelligent control, as an integrated vacuum water priming equipment provided by this utility model, preferably, a controller is fixedly installed on one side of the front of the gas-water separation box. The controller is connected to the direct-drive vacuum pump through a wire, and the controller is connected to the incoming water probe through a wire.

[0014] To achieve convenient input of control commands, the integrated vacuum water priming equipment provided by this utility model preferably includes a control box fixed to one side of the front of the gas-water separator. A display screen is installed on the front of the control box, and several control buttons are provided at the bottom of the front of the control box. The control box is electrically connected to the display screen and the several control buttons through wires.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This integrated vacuum water priming system solves the problem that existing liquid level sensors, when positioned below the water ring vacuum pump, will err on the part of the pump if backflow occurs, leading to malfunctions in the control commands. This is achieved by installing a water inlet probe above the direct-drive vacuum pump.

[0017] This integrated vacuum water priming system, by incorporating a filtration structure, prevents impurities in the water from being drawn into the direct-drive vacuum pump during the priming process, thus avoiding blockages or impacts to the pump. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the integrated vacuum water intake equipment provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the internal structure of the gas-water separator.

[0020] Figure 3 for Figure 1 The diagram shows the structure of the filter.

[0021] Figure 4 for Figure 1 The diagram shows structure A.

[0022] The diagram is labeled as follows: 1. Gas-water separator; 2. Connecting pipe; 3. Vacuum water intake structure; 301. Direct-drive vacuum pump; 302. Air inlet pipe; 303. Check valve; 304. Water inlet probe; 305. Solenoid valve; 306. Water supply pipe; 4. Water pump; 5. Filtration structure; 501. Filter box; 502. Filter plate one; 503. Filter plate two; 504. Filter plate three; 6. Gas-water separation baffle; 7. Exhaust pipe; 8. Drain pipe; 9. Controller. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the integrated vacuum water intake equipment provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the gas-water separator. Figure 3 for Figure 1 The diagram shows the structure of the filter. Figure 4 for Figure 1The schematic diagram of structure A shown includes a gas-water separation box 1. A vacuum water priming structure 3 is connected to the top of one side of the gas-water separation box 1 through a through-connecting pipe 2. The bottom end of the vacuum water priming structure 3 is connected to a water pump 4. The vacuum water priming structure 3 relies on an internal water inlet probe 304 to detect changes in liquid level.

[0025] In the specific implementation process, refer to Figure 2 and Figure 4 As shown, the vacuum water priming structure 3 includes a direct-drive vacuum pump 301 inserted into the bottom of the connecting pipe 2. The direct-drive vacuum pump 301 is fixedly installed in the gas-water separator 1 by bolts. One side of the direct-drive vacuum pump 301 is connected to the water pump 4 through an inserted air inlet pipe 302. A check valve 303 is installed inside one end of the air inlet pipe 302. A water inlet probe 304 is installed inside the air inlet pipe 302. A solenoid valve 305 is installed inside the air inlet pipe 302. A water supply pipe 306 is installed on the top of the direct-drive vacuum pump 301.

[0026] The direct-drive vacuum pump 301 is supplied with clean water via the water supply pipe 306 to seal it, facilitating subsequent vacuuming operations. This removes air from the pipe between the water pump 4 and the water source. The check valve 303 prevents the water pump 4 from sucking water out of the direct-drive vacuum pump 301 when it stops, thus preventing the direct-drive vacuum pump 301 from failing to seal. The check valve 303 also prevents water in the direct-drive vacuum pump 301 from flowing back into the air inlet pipe 302 due to gravity or vibration during transportation. The solenoid valve 305 is used to close or open the air inlet pipe 302.

[0027] It should be noted that the water inlet probe 304 has a normally closed contact inside, and the horizontal position of the water inlet probe 304 is higher than that of the direct-drive vacuum pump 301.

[0028] In the specific implementation process, refer to Figure 1 and Figure 3 As shown, a filter structure 5 is provided between the air intake pipe 302 and the water pump 4.

[0029] In the specific implementation process, refer to Figure 1 and Figure 3 As shown, the filter structure 5 includes a filter box 501 that is inserted into the bottom of the air inlet pipe 302 and located on the top of the water pump 4. A filter plate 502 is provided at the bottom of the interior of the filter box 501, a filter plate 503 is provided on the top of the filter plate 502, and a filter plate 504 is provided on the top of the filter plate 503.

[0030] The direct-drive vacuum pump 301 generates suction, creating a vacuum in the space between the water pump 4 and the water source. Air and liquid pass through the filter box 501 and then sequentially through filter plate 1 502, filter plate 2 503, and filter plate 3 504 to prevent impurities in the water from entering the direct-drive vacuum pump 301 during the water priming process.

[0031] It should be noted that: filter plate 1 502 is made of fiber cloth, filter plate 2 503 is made of ceramic particles, and filter plate 3 504 is made of activated carbon particles.

[0032] In the specific implementation process, refer to Figure 2 As shown, several gas-water separation baffles 6 are uniformly fixedly arranged at the top of the gas-water separation box 1, and several through holes are equally spaced inside the gas-water separation baffles 6.

[0033] In the specific implementation process, refer to Figure 1 and Figure 2 As shown, an exhaust pipe 7 is inserted through the top of one side of the gas-water separator 1, and a drain pipe 8 is inserted through the bottom of one side of the gas-water separator 1.

[0034] When the gas-water mixture passes through several gas-water separation baffles 6, the internal gas is accelerated through several through holes and discharged through the exhaust pipe 7, while the liquid is blocked by several gas-water separation baffles 6 and falls into the gas-water separation box 1, and then discharged through the drain pipe 8.

[0035] It should be noted that a manual mechanical valve is installed inside the drain pipe 8.

[0036] In the specific implementation process, refer to Figure 1 and Figure 4 As shown, a controller 9 is fixedly installed on one side of the front of the gas-water separator 1. The controller 9 is connected to the direct-drive vacuum pump 301 via a wire and to the incoming water probe 304 via a wire.

[0037] The controller 9 controls the direct-drive vacuum pump 301 to open and close, thereby achieving intelligent control. The controller 9 also controls the normally closed contacts inside the water inlet probe 304 to open and close.

[0038] In the specific implementation process, refer to Figure 1 As shown, the controller 9 includes a control box fixed on one side of the front of the gas-water separator 1. A display screen is installed on the front of the control box, and several control buttons are provided at the bottom of the front of the control box. The control box is electrically connected to the display screen and the several control buttons through wires.

[0039] It enables users to input information using several control buttons and display various device information on a screen.

[0040] The working principle of the integrated vacuum water intake system provided by this utility model is as follows:

[0041] During operation, the controller 9 controls the direct-drive vacuum pump 301 to run. The normally closed contact in the water inlet probe 304 is closed, and the solenoid valve 305 is opened, creating a vacuum between the water pump 4 and the water source. The extracted water vapor passes through the filter structure 5 and is filtered sequentially by the first filter plate 502, the second filter plate 503, and the third filter plate 504 to prevent impurities in the water from entering the direct-drive vacuum pump 301. Subsequently, the water vapor is transported to the direct-drive vacuum pump 301 through the air inlet pipe 302. At the same time, the water inlet probe 304 detects the water level. The check valve 303 prevents the liquid inside the direct-connected vacuum pump 301 from flowing back into the air inlet pipe 302. Then, the gas and liquid are transported to the gas-liquid separator 1 through the connecting pipe 2. Several gas-liquid separation baffles 6 inside the separator block the liquid in the gas and water, allowing the liquid to fall into the gas-liquid separator 1. The gas is discharged through the exhaust pipe 7, and the liquid is discharged through the drain pipe 8. Finally, the solenoid valve 305 is closed and disconnected from the direct-connected vacuum pump 301, and the normally closed contact in the water probe 304 is disconnected, sealing the air inlet pipe 302. Then, the water pump 4 can be turned on to pump water.

[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An integrated vacuum water intake system, characterized in that, The gas-water separator (1) is included. A vacuum water intake structure (3) is connected to one side of the top of the gas-water separator (1) through a through-connecting pipe (2). The bottom end of the vacuum water intake structure (3) is connected to a water pump (4). The vacuum water intake structure (3) relies on an internal water probe (304) to detect changes in liquid level. The vacuum water intake structure (3) includes a direct-drive vacuum pump (301) inserted into the bottom of the connecting pipe (2). The direct-drive vacuum pump (301) is fixedly installed in the gas-water separator (1) by bolts. One side of the direct-drive vacuum pump (301) is connected to the water pump (4) through an inserted air inlet pipe (302). A check valve (303) is installed inside one end of the air inlet pipe (302). A water inlet probe (304) is installed inside the air inlet pipe (302). A solenoid valve (305) is installed inside the air inlet pipe (302). A water supply pipe (306) is installed on the top of the direct-drive vacuum pump (301).

2. The integrated vacuum water intake system according to claim 1, characterized in that, A filter structure (5) is provided between the air inlet pipe (302) and the water pump (4).

3. The integrated vacuum water intake system according to claim 2, characterized in that, The filter structure (5) includes a filter box (501) inserted into the bottom end of the air inlet pipe (302) and located on the top of the water pump (4). The bottom of the filter box (501) is provided with a filter plate one (502), the top of the filter plate one (502) is provided with a filter plate two (503), and the top of the filter plate two (503) is provided with a filter plate three (504).

4. The integrated vacuum water intake system according to claim 1, characterized in that, The gas-water separator (1) has several gas-water separation baffles (6) evenly fixed at the top of its interior, and several through holes are equidistantly opened inside the gas-water separation baffles (6).

5. The integrated vacuum water intake system according to claim 1, characterized in that, An exhaust pipe (7) is inserted through the top of one side of the gas-water separator (1), and a drain pipe (8) is inserted through the bottom of one side of the gas-water separator (1).

6. The integrated vacuum water intake system according to claim 1, characterized in that, A controller (9) is fixedly installed on one side of the front of the gas-water separator (1). The controller (9) is connected to the direct-drive vacuum pump (301) via a wire, and the controller (9) is connected to the incoming water probe (304) via a wire.

7. The integrated vacuum water intake system according to claim 6, characterized in that, The controller (9) includes a control box fixed to one side of the front of the gas-water separator (1). A display screen is installed on the front of the control box, and several control buttons are provided at the bottom of the front of the control box. The control box is electrically connected to the display screen and several control buttons via wires.

Images