CN206805190U - A kind of electric suction apparatus control device - Google Patents
A kind of electric suction apparatus control device Download PDFInfo
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- CN206805190U CN206805190U CN201720680850.XU CN201720680850U CN206805190U CN 206805190 U CN206805190 U CN 206805190U CN 201720680850 U CN201720680850 U CN 201720680850U CN 206805190 U CN206805190 U CN 206805190U
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Abstract
The utility model discloses a kind of electric suction apparatus control device, including the first liquid storage bottle, second liquid storage bottle, vavuum pump, control circuit and power supply, the inlet of first liquid storage bottle is provided with feed tube, runner pipe is provided between the inlet of the liquid outlet of first liquid storage bottle and the second liquid storage bottle, connecting tube is provided between the liquid outlet and vavuum pump of second liquid storage bottle, connecting tube is provided with check (non-return) valve, second liquid storage bottle is respectively equipped with first electrode and second electrode close to bottleneck both sides, first electrode and second electrode are connected with the input of control circuit respectively, the output end of control circuit is connected with vavuum pump, power supply is connected with control circuit.The utility model sets two electrodes in the second liquid storage bottle, when the liquid in the second liquid storage bottle covers two electrodes, the first relay power, so as to disconnect the current supply circuit of vavuum pump, the safe for operation of vavuum pump is ensure that, there is the advantages of simple in construction, intelligence degree is high, has a safety feature.
Description
Technical field
It the utility model is related to a kind of electric suction apparatus control device.
Background technology
Existing electric suction apparatus in use, is usually sucked in vavuum pump because liquid in liquid storage bottle is excessive,
Cause the eccentric rotor corrosion of suction motor, increase the load of motor, even motor can be burnt out when corrosion is serious.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of electronic suction simple in construction, intelligence degree is high
Lead device control device.
The technical scheme that the utility model solves the above problems is：A kind of electric suction apparatus control device, including the first storage
Liquid bottle, the second liquid storage bottle, vavuum pump, control circuit and power supply, the inlet of first liquid storage bottle are provided with feed tube, the first storage
Runner pipe is provided between the inlet of the liquid outlet of liquid bottle and the second liquid storage bottle, between the liquid outlet and vavuum pump of the second liquid storage bottle
Provided with connecting tube, connecting tube is provided with check (non-return) valve, and second liquid storage bottle is respectively equipped with first electrode and close to bottleneck both sides
Two electrodes, first electrode and second electrode are connected with the input of control circuit respectively, the output end and vavuum pump of control circuit
It is connected, power supply is connected with control circuit.
Above-mentioned electric suction apparatus control device, the control circuit include warning circuit, operation indicating circuit, main circuit and
Control relay circuit, the control relay circuit include the first relay and battery, the positive pole of battery and the first electricity
Extremely it is connected, coil of the negative pole of battery through the first relay is connected with second electrode, and the first relay is normally opened tactile with first
Point, the first normally closed electric shock and the second normally closed electric shock, the main circuit include transformer, the second relay, hand switch, the electricity
Source positive pole returns to power cathode, the vacuum after transformer high-voltage lateral coil, the coil of the second relay, hand switch successively
Pump, the first of the first relay the normally closed electric shock, the normally opened contact of the second relay are attempted by both ends of power again after being sequentially connected in series, become
The low-pressure side of depressor includes first coil and the second coil, and first coil, the second coil are respectively connected to run indicating circuit and report
Alert circuit.
Above-mentioned electric suction apparatus control device, the operation indicating circuit include the of run indicator and the first relay
Two normally closed electric shocks, first coil, run indicator, the second of the first relay the normally closed concatenation of getting an electric shock form a closed-loop path.
Above-mentioned electric suction apparatus control device, the warning circuit include rectifier, alarm lamp, loudspeaker and first after
First normally opened contact of electrical equipment, the second coil are connected with rectifier, rectifier, the first normally opened contact of the first relay, alarm
Indicator lamp, which is sequentially connected in series, forms a closed-loop path, and loudspeaker are attempted by alarm lamp both ends.
Above-mentioned electric suction apparatus control device, the hand switch both ends are simultaneously connected to floor push.
Above-mentioned electric suction apparatus control device, fuse is provided between positive source and the transformer high-voltage lateral coil.
The beneficial effects of the utility model are：
1st, the utility model sets two electrodes in the second liquid storage bottle, when the liquid in the second liquid storage bottle covers two electricity
During pole, the first relay power, so as to disconnect the current supply circuit of vavuum pump, the safe for operation of vavuum pump is ensure that, there is structure
Simply, intelligence degree is high, the advantages of having a safety feature.
2nd, the utility model is provided with warning circuit, when the liquid in the second liquid storage bottle covers two electrodes, the first relay
Device is powered, and so as to connect warning circuit, carries out sound and light alarm, liquid storage bottle is changed in time to provide staff.
3rd, the utility model sets two hand switches and floor push in parallel to control main circuit electric in main circuit
The break-make in source, when staff is inconvenient to strike with the hand open hand switch, floor push can be utilized to open vavuum pump, so as to open
Dynamic electric suction apparatus, it is more efficient and convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the circuit diagram of control circuit in Fig. 1.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model includes the first liquid storage bottle 1, the second liquid storage bottle 6, vavuum pump M, control circuit and electricity
Source, the inlet of first liquid storage bottle 1 are provided with the feed liquor of feed tube 2, the liquid outlet of the first liquid storage bottle 1 and the second liquid storage bottle 6
Runner pipe 3 is provided between mouthful, connecting tube 4 is provided between the liquid outlet and vavuum pump M of the second liquid storage bottle 6, connecting tube 4 is provided with only
Inverse valve 5, second liquid storage bottle 6 are respectively equipped with first electrode a and second electrode b, first electrode a and second close to bottleneck both sides
Electrode b is connected with the input of control circuit respectively, and the output end of control circuit is connected with vavuum pump M, power supply and control circuit
It is connected.
As shown in Fig. 2 the control circuit includes warning circuit, operation indicating circuit, main circuit and Control electricity
Road, the control relay circuit include the first relay KM1 and battery, and the positive pole of battery is connected with first electrode a, store
Coil of the negative pole of battery through the first relay KM1 is connected with second electrode b, the first relay KM1 have the first normally opened contact,
First normally closed electric shock and the second normally closed electric shock, the main circuit include transformer T, the second relay KM2, hand switch S1 and pin
Step on switch S2, the positive source successively through fuse FU, transformer T high pressures lateral coil, the second relay KM2 coil, hand
Power cathode is returned to after dynamic switch S1, hand switch S1 both ends are simultaneously connected to floor push S2, the vavuum pump M, the first relay
KM1 the first normally closed electric shock, the second relay KM2 normally opened contact are attempted by both ends of power again after being sequentially connected in series.Transformer T's
Low-pressure side includes first coil T1 and the second coil T2, first coil T1, the second coil T2 be respectively connected to run indicating circuit and
Warning circuit.
The operation indicating circuit includes run indicator L1 and the first relay KM1 the second normally closed electric shock, First Line
Enclose T1, run indicator L1, the second of the first relay KM1 the normally closed concatenation of getting an electric shock and form a closed-loop path.
The warning circuit first including rectifier UR, alarm lamp L2, horn in H A and the first relay KM1 is normally opened
Contact, the second coil T2 are connected with rectifier UR, rectifier UR, the first relay KM1 the first normally opened contact, alarm lamp
L2, which is sequentially connected in series, forms a closed-loop path, and horn in H A is attempted by alarm lamp L2 both ends.
Operation principle of the present utility model is as follows：Open hand switch S1 or floor push S2, main circuit obtain it is electric, second
Relay KM2 coils obtain electric, the second relay KM2 normally opened contact closure, and vavuum pump M obtains electric, and attractor is started working, simultaneously
Run indicator L1 is bright；When the liquid in the second liquid storage bottle 6 covers first electrode a and second electrode b, control relay circuit
Connect, the first relay KM1 is powered, and carries out sound and light alarm so as to connect warning circuit, simultaneously switches off vavuum pump M power supply, protect
The safe for operation of vavuum pump M is demonstrate,proved.
Claims (6)
- A kind of 1. electric suction apparatus control device, it is characterised in that：Including the first liquid storage bottle, the second liquid storage bottle, vavuum pump, control Circuit and power supply, the inlet of first liquid storage bottle are provided with feed tube, the liquid outlet of the first liquid storage bottle and the second liquid storage bottle Runner pipe is provided between inlet, connecting tube is provided between the liquid outlet and vavuum pump of the second liquid storage bottle, connecting tube is provided with only Inverse valve, second liquid storage bottle are respectively equipped with first electrode and second electrode, first electrode and second electrode close to bottleneck both sides It is connected respectively with the input of control circuit, the output end of control circuit is connected with vavuum pump, and power supply is connected with control circuit.
- 2. electric suction apparatus control device according to claim 1, it is characterised in that：The control circuit includes alarm electricity Road, operation indicating circuit, main circuit and control relay circuit, the control relay circuit include the first relay and electric power storage Pond, the positive pole of battery are connected with first electrode, and coil of the negative pole of battery through the first relay is connected with second electrode, the One relay has the first normally opened contact, the first normally closed electric shock and the second normally closed electric shock, and the main circuit includes transformer, second Relay, hand switch, the positive source is successively through transformer high-voltage lateral coil, the coil of the second relay, hand switch After return to power cathode, the vavuum pump, the first of the first relay it is normally closed get an electric shock, the normally opened contact of the second relay is gone here and there successively Both ends of power is attempted by after connecing again, the low-pressure side of transformer includes first coil and the second coil, first coil, the second coil point Operation indicating circuit and warning circuit are not connected to.
- 3. electric suction apparatus control device according to claim 2, it is characterised in that：The operation indicating circuit includes fortune Second normally closed electric shock of row indicator lamp and the first relay, first coil, run indicator, the second of the first relay it is normally closed touch Electricity concatenation forms a closed-loop path.
- 4. electric suction apparatus control device according to claim 2, it is characterised in that：The warning circuit includes rectification Device, alarm lamp, the first normally opened contact of loudspeaker and the first relay, the second coil are connected with rectifier, rectifier, first The first normally opened contact, the alarm lamp of relay, which are sequentially connected in series, forms a closed-loop path, and loudspeaker are attempted by alarm lamp Both ends.
- 5. electric suction apparatus control device according to claim 2, it is characterised in that：The hand switch both ends are simultaneously connected to Floor push.
- 6. electric suction apparatus control device according to claim 2, it is characterised in that：The positive source is high with transformer Fuse is provided between pressure lateral coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680850.XU CN206805190U (en) | 2017-06-13 | 2017-06-13 | A kind of electric suction apparatus control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680850.XU CN206805190U (en) | 2017-06-13 | 2017-06-13 | A kind of electric suction apparatus control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206805190U true CN206805190U (en) | 2017-12-26 |
Family
ID=60746784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720680850.XU Active CN206805190U (en) | 2017-06-13 | 2017-06-13 | A kind of electric suction apparatus control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206805190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089911A (en) * | 2020-10-20 | 2020-12-18 | 衡水百草汉医医药科技有限公司 | Negative pressure control circuit, negative pressure equipment and medical blood stasis removing therapeutic instrument |
-
2017
- 2017-06-13 CN CN201720680850.XU patent/CN206805190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089911A (en) * | 2020-10-20 | 2020-12-18 | 衡水百草汉医医药科技有限公司 | Negative pressure control circuit, negative pressure equipment and medical blood stasis removing therapeutic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: 411100 Yuhu District, Xiangtan City, Hunan Province, No. 199, Great Wall Xiangtan Shao Road, 4 7-10 facades of Zhongnan Agricultural Machinery and Electrical Market Patentee after: HUNAN SOLID BO ELECTROMECHANICAL CO.,LTD. Address before: 411101 No. 88 East Fuxing Road, Xiangtan City, Hunan Province Patentee before: Hunan Institute Of Engineering |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 411100 Yuhu District, Xiangtan City, Hunan Province, No. 199, Great Wall Xiangtan Shao Road, 4 7-10 facades of Zhongnan Agricultural Machinery and Electrical Market Patentee after: Hunan Gubo Electromechanical Co.,Ltd. Address before: 411100 Yuhu District, Xiangtan City, Hunan Province, No. 199, Great Wall Xiangtan Shao Road, 4 7-10 facades of Zhongnan Agricultural Machinery and Electrical Market Patentee before: HUNAN SOLID BO ELECTROMECHANICAL CO.,LTD. |