Vacuum machine with liquid pumping alarm

Abstract

The utility model relates to a vacuum machine with liquid extraction alarm, which belongs to the technical field of vacuum machines, and comprises a vacuum adsorption part and a cover body part matched with the vacuum adsorption part, the vacuum adsorption part comprises a shell, an alarm component, a liquid extraction storage piece and an upper support piece positioned above the liquid extraction storage piece are arranged in the shell, and the upper support piece is positioned above the liquid extraction storage piece. The alarm assembly is arranged on the upper supporting piece, the liquid pumping storage piece comprises a lower air pumping hole communicated with a vacuum suction port, a first water collecting groove and a lower protrusion, the lower protrusion is arranged in the first water collecting groove, and an upper air pumping hole communicated with the lower air pumping hole is formed in the lower protrusion. According to the technical scheme, after the alarm assembly, the liquid pumping storage part, the upper supporting part, the first probe and the second probe sense that water exists in the first water collecting tank, the motor pump is controlled to stop working, meanwhile, the electromagnetic valve is controlled to act through the PCB, the negative pressure state is relieved, at the moment, the liquid pumping storage part is taken down through rotation, and water in the first water collecting tank inside is cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum machine technical field especially relates to a vacuum machine with liquid pumping alarm. BACKGROUND

[0002] In prior art, the vacuum machine is simple and only can pump vacuum, does not have the function of stopping working after pumping water, and liquid can be pumped into the machine when pumping vacuum in the vacuum sealed tank or the line bag, causing the damage of product. UTILITY MODEL CONTENTS

[0003] In order to overcome the above-mentioned defects of prior art, the utility model provides a vacuum machine with liquid pumping alarm to solve the problems in the background art.

[0004] In order to realize the above-mentioned utility model purposes, the utility model provides a vacuum machine with liquid pumping alarm, which comprises a vacuum suction part and a cover part matched with the vacuum suction part, the vacuum suction part comprises a shell, the shell is provided with an alarm assembly, a liquid pumping storage part, a motor pump and an upper support located above the liquid pumping storage part, the alarm assembly is arranged on the upper support, the liquid pumping storage part comprises a lower air outlet hole communicated with a vacuum suction port, a first water collecting groove and a lower protrusion, the lower protrusion is arranged in the first water collecting groove, and the lower protrusion is provided with an upper air outlet hole communicated with the lower air outlet hole.

[0005] Further, the liquid pumping storage part further comprises a second water collecting groove, the first water collecting groove and the second water collecting groove are separated by a water collecting partition plate, and the upper surface of the water collecting partition plate is flush with the upper surface of the lower protrusion.

[0006] Further, one side of the upper support towards the liquid pumping storage part is provided with an upper protrusion, the upper protrusion is provided with an upper water retaining groove, the upper water retaining groove is located above the upper air outlet hole, and the lower surface of the upper protrusion is lower than the upper surface of the lower protrusion.

[0007] Further, one side of the upper protrusion is provided with a baffle, the baffle is arranged in parallel with the water collecting partition plate, and the baffle and the water collecting partition plate have a gap.

[0008] Further, the alarm assembly comprises a first probe and a second probe, the first probe is installed in a first mounting seat, the second probe is installed in a second mounting seat, the first mounting seat and the second mounting seat are arranged on both sides of the upper protrusion, the head of the first probe and the second probe is located in the first water collecting groove, and the tail of the first probe and the second probe is electrically connected with a PCB.

[0009] Further, the inside of the shell is also provided with a support frame, and the liquid pumping storage member is provided with a first fixing clamp and a second fixing clamp which are clamped with the support frame.

[0010] Further, the alarm assembly further comprises an electromagnetic valve arranged in the inside of the shell and electrically connected with the PCB.

[0011] Further, the side wall of the cover body part is provided with a charging port for charging.

[0012] Further, a sealing ring is arranged between the liquid pumping storage member and the upper support.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The technical scheme of the present application is provided with an alarm assembly, a liquid pumping storage member and an upper support, the alarm assembly comprises a first probe and a second probe, the water sucked by the vacuum machine is blocked by the upper support and then stored in the first water collecting groove of the liquid pumping storage member, after storage, the first probe and the second probe are used to sense whether there is water in the first water collecting groove, when water is sensed, the motor pump is stopped, and the electromagnetic valve is controlled to act by the PCB to release the negative pressure state, at this time, the liquid pumping storage member is removed, the water in the first water collecting groove is cleaned, and the next vacuumizing is carried out. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the embodiment of the utility model;

[0016] Figure 2 It is a sectional structure schematic view of the embodiment of the utility model;

[0017] Figure 3 It is a sectional structure schematic view of the embodiment of the utility model; Figure 2 It is an enlarged structure schematic view of B;

[0018] Figure 4 It is a structure schematic view of the vacuum adsorption part of the embodiment of the utility model;

[0019] Figure 5 It is a sectional structure schematic view of the vacuum adsorption part of the embodiment of the utility model;

[0020] Figure 6 It is a sectional structure schematic view of the vacuum adsorption part of the embodiment of the utility model; Figure 5 It is an enlarged structure schematic view of A;

[0021] Figure 7 It is a three-dimensional structure schematic view of the liquid pumping storage member of the embodiment of the utility model;

[0022] Figure 8 It is another three-dimensional structure schematic view of the liquid pumping storage member of the embodiment of the utility model;

[0023] Figure 9 It is the three-dimensional structure schematic view of the upper support of the embodiment of the utility model;

[0024] Figure 10 It is the structure block diagram of the alarm assembly of the embodiment of the utility model;

[0025] Figure 11 It is the circuit diagram of the alarm assembly of the embodiment of the utility model. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. The embodiment of the utility model will be described below in conjunction with the drawings.

[0027] Reference Figures 1-11 A vacuum machine with liquid suction alarm includes a vacuum suction part 1 and a cover part 22 matched with the vacuum suction part 1. The vacuum suction part 1 includes a shell 24, an alarm assembly, a liquid suction storage part 2, a motor pump and an upper support 3 located above the liquid suction storage part 2 are arranged in the shell 24. The alarm assembly is arranged on the upper support 3. The liquid suction storage part 2 includes a lower air suction hole 4 communicated with a vacuum suction port, a first water collecting groove 7 and a lower protrusion 5. The lower protrusion 5 is arranged in the first water collecting groove 7. The lower protrusion 5 is provided with an upper air suction hole 6 communicated with the lower air suction hole 4.

[0028] The technical scheme of the present application is used when the vacuum machine works. If water is sucked into the vacuum machine together, the water will enter the vacuum machine through the upper air suction hole 6 communicated with the lower air suction hole 4. After entering, the water will be blocked by the upper water blocking groove 11 above the outlet, and then fall down and fall into the first water collecting groove 7. The water is concentrated in the first water collecting groove 7. At this time, the bottom of the first probe 13 and the second probe 14 is also located in the first water collecting groove 7. The distance between the detection end of the first probe 13 and the second probe 14 and the bottom of the first water collecting groove 7 can be set. When the water in the first water collecting groove 7 is accumulated to a certain height, the first probe 13 and the second probe 14 will be triggered. That is, when the water is accumulated to the head of the first probe 13 and the second probe 14, the first probe 13 and the second probe 14 will be triggered. After triggering, the PCB board 15 controls the electromagnetic valve to act, releases the negative pressure, and controls the motor pump to stop sucking vacuum at the same time. At this time, the PCB board controls the LED lamp to light up or flash to remind the user. The user can know that there is a certain amount of water in the vacuum machine according to the reminder. In other embodiments of the present embodiment, an alarm can also be provided. After the first probe 13 and the second probe 14 are triggered, the alarm is controlled by the PCB board 15 to sound an alarm. At the same time, the motor pump is controlled to stop sucking vacuum, and the electromagnetic valve is controlled synchronously to release the negative pressure.

[0029] The liquid suction storage member 2 further comprises a second water collecting groove 8, the first water collecting groove 7 and the second water collecting groove 8 are separated by a water collecting partition 9, the upper surface of the water collecting partition 9 is flush with the upper surface of the lower protrusion 5, the second water collecting groove 8 serves as a buffer, if a large amount of water is sucked at once, the simultaneous triggering of the first probe 13 and the second probe 14 will also cause the first water collecting groove 7 to be filled with water, at this time, the excess water will enter the second water collecting groove 8, avoiding the situation that a large amount of water enters at once and has nowhere to store;

[0030] The upper support 3 is provided with an upper protrusion 10 on the side facing the liquid suction storage member 2, the upper protrusion 10 is provided with an upper water retaining groove 11, the upper water retaining groove 11 is located above the upper air suction hole 6, the lower surface of the upper protrusion 10 is lower than the upper surface of the lower protrusion 5, by arranging the upper water retaining groove 11 and making its lower surface lower than the upper surface of the lower protrusion 5, it is convenient to better block the water entering the interior of the vacuum machine and to gather the water in the first water collecting groove 7;

[0031] One side of the upper protrusion 10 is provided with a baffle 19, the baffle 19 is arranged in parallel with the water collecting partition 9, the baffle 19 and the water collecting partition 9 have a gap, the gap is used for allowing the water to pass from the first water collecting groove 7 to the second water collecting groove 8;

[0032] The alarm assembly comprises the first probe 13 and the second probe 14, the first probe 13 is installed in the first mounting seat 21, the second probe 14 is installed in the second mounting seat 20, the first mounting seat 21 and the second mounting seat 20 are arranged on both sides of the upper protrusion 10, the head portions of the first probe 13 and the second probe 14 are located in the first water collecting groove 7, the tail portions of the first probe 13 and the second probe 14 are electrically connected with the PCB 15;

[0033] The inside of the shell 24 is further provided with a support frame 25, the liquid suction storage member 2 is provided with the first fixing clamps 16 and the second fixing clamps 17 which are clamped with the support frame 25, the support frame 25 correspondingly has clamping openings for clamping the first fixing clamps 16 and the second fixing clamps 17, after the first fixing clamps 16 and the second fixing clamps 17 are clamped, they are rotated to the position to complete the installation;

[0034] The alarm assembly further comprises an electromagnetic valve arranged in the interior of the shell 24, the electromagnetic valve is electrically connected with the PCB 15, the interior of the shell 24 is further provided with a motor pump for suction of vacuum and a negative pressure switch for control of the negative pressure value, the electromagnetic valve acts when the pressure in the airflow pipeline reaches the set negative pressure value, and the negative pressure is released, after the first probe 13 and the second probe 14 are triggered by water collection, the negative pressure is released by the electromagnetic valve control, and the motor pump is stopped for suction of vacuum at the same time;

[0035] The PCB 15 can include an MCU, a triode and a battery for power supply, the first probe 13 is connected with the battery, the second probe 14 is connected with the MCU through the triode, and an LED lamp can be further arranged, the LED lamp is controlled by the MCU, if there is water collection, the LED lamp can be controlled to light up to remind that there is water accumulation;

[0036] The side wall of the cover part 22 is provided with a charging port 23 for charging, the charging port 23 can also be arranged on the shell 24, which is prior art, and is arranged according to actual needs, when the charging port 23 is arranged on the side wall of the cover part 22, the circuit is connected through the cooperation of the cover part 22 and the shell 24, and then the battery in the shell 24 is charged;

[0037] The sealing ring 12 is arranged between the liquid pumping storage part 2 and the upper supporting part 3, and the sealing ring 12 is used for ensuring the sealing property and avoiding water from entering the inside of the vacuum machine;

[0038] The technical scheme of the present application is arranged with the alarm assembly, the liquid pumping storage part 2 and the upper supporting part 3, the alarm assembly includes the first probe 13 and the second probe 14, after the water is pumped into the vacuum machine, the water is blocked by the upper supporting part 3 and then enters the first water collecting groove 7 in the liquid pumping storage part 2 for storage, after the storage, the first probe 13 and the second probe 14 are arranged, after the water in the first water collecting groove 7 is sensed, the motor pump is controlled to stop working, and the electromagnetic valve is controlled to act through the PCB 15, so that the negative pressure state is released, at this time, the liquid pumping storage part is rotated and removed, and the water in the first water collecting groove 7 is cleaned.

[0039] The technical scheme of the present application is arranged with the alarm assembly, the liquid pumping storage part 2 and the upper supporting part 3, the alarm assembly includes the first probe 13 and the second probe 14, after the water is pumped into the vacuum machine, the water is blocked by the upper supporting part 3 and then enters the first water collecting groove 7 in the liquid pumping storage part 2 for storage, after the storage, the first probe 13 and the second probe 14 are arranged, after the water in the first water collecting groove 7 is sensed, the motor pump is controlled to stop working, and the electromagnetic valve is controlled to act through the PCB 15, so that the negative pressure state is released, at this time, the liquid pumping storage part is rotated and removed, and the water in the first water collecting groove 7 is cleaned.

[0039] The technical scheme of the present application is arranged with the alarm assembly, the liquid pumping storage part 2 and the upper supporting part 3, the alarm assembly includes the first probe 13 and the second probe 14, after the water is pumped into the vacuum machine, the water is blocked by the upper supporting part 3 and then enters the first water collecting groove 7 in the liquid pumping storage part 2 for storage, after the storage, the first probe 13 and the second probe 14 are arranged, after the water in the first water collecting groove 7 is sensed, the motor pump is controlled to stop working, and the electromagnetic valve is controlled to act through the PCB 15, so that the negative pressure state is released, at this time, the liquid pumping storage part is rotated and removed, and the water in the first water collecting groove 7 is cleaned.

Claims

1. A vacuum cleaner with liquid suction alarm, characterized in that, The device comprises a vacuum suction part (1) and a cover part (22) matched with the vacuum suction part (1), the vacuum suction part (1) comprises a shell (24), the shell (24) is provided with an alarm assembly, a liquid suction storage part (2), a motor pump and an upper support (3) above the liquid suction storage part (2), the alarm assembly is arranged on the upper support (3), the liquid suction storage part (2) comprises a lower air suction hole (4) communicated with a vacuum suction port, a first water collecting groove (7) and a lower protrusion (5), the lower protrusion (5) is arranged in the first water collecting groove (7), and the lower protrusion (5) is provided with an upper air suction hole (6) communicated with the lower air suction hole (4).

2. The vacuum machine with liquid suction alarm according to claim 1, characterized in that, The liquid suction storage part (2) further comprises a second water collecting groove (8), the first water collecting groove (7) and the second water collecting groove (8) are separated by a water collecting partition (9), and the upper surface of the water collecting partition (9) is flush with the upper surface of the lower protrusion (5).

3. The vacuum machine with liquid suction alarm according to claim 2, characterized in that, The upper support (3) is provided with an upper protrusion (10) on the side facing the liquid suction storage part (2), the upper protrusion (10) is provided with an upper water blocking groove (11), the upper water blocking groove (11) is located above the upper air suction hole (6), and the lower surface of the upper protrusion (10) is lower than the upper surface of the lower protrusion (5).

4. The vacuum machine with liquid suction alarm according to claim 3, characterized in that, One side of the upper protrusion (10) is provided with a baffle (19), the baffle (19) is arranged in parallel with the water collecting partition (9), and the baffle (19) has a gap with the water collecting partition (9).

5. The vacuum machine with liquid suction alarm according to claim 4, characterized in that, The alarm assembly comprises a first probe (13) and a second probe (14), the first probe (13) is mounted in a first mounting seat (21), the second probe (14) is mounted in a second mounting seat (20), the first mounting seat (21) and the second mounting seat (20) are arranged on both sides of the upper protrusion (10), the head portions of the first probe (13) and the second probe (14) are located in the first water collecting groove (7), and the tail portions of the first probe (13) and the second probe (14) are electrically connected with a PCB (15).

6. The vacuum machine with liquid suction alarm according to claim 5, characterized in that, The inside of the shell (24) is further provided with a support frame (25), and the liquid suction storage part (2) is provided with a first fixing clamp (16) and a second fixing clamp (17) clamped with the support frame (25).

7. The vacuum machine with liquid suction alarm according to claim 6, characterized in that, The alarm assembly further comprises an electromagnetic valve arranged in the shell (24), and the electromagnetic valve is electrically connected with the PCB (15).

8. The vacuum machine with liquid suction alarm according to claim 1, characterized in that, The side wall of the cover part (22) is provided with a charging port (23) for charging.

9. The vacuum machine with liquid suction alarm according to claim 1, characterized in that, The liquid suction storage part (2) and the upper support (3) are provided with a sealing ring (12).

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