CN206017282U - A kind of circulating water type vacuum pump - Google Patents
A kind of circulating water type vacuum pump Download PDFInfo
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- CN206017282U CN206017282U CN201620953266.2U CN201620953266U CN206017282U CN 206017282 U CN206017282 U CN 206017282U CN 201620953266 U CN201620953266 U CN 201620953266U CN 206017282 U CN206017282 U CN 206017282U
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- vacuum
- water
- jet device
- circulating water
- jet
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Abstract
This utility model is specifically related to a kind of circulating water type vacuum pump, including upper box and lower header body, is separated by motor dividing plate between the upper box and lower header body, is provided with motor, is provided with control panel outside the upper box in the top box body；In the lower header body, portion is provided with water pump；The drain pipe of the water pump is connected with elbow, vacuum jet device and deafener；The top of the lower box offers gap, and bottom offers water inlet；The jet internal diameter of the vacuum jet device is 15.3mm, and in the middle of vacuum jet device inserts a vacuum tube.The circulating water type vacuum pump is stable and reliable in work, noise is low and saves enterprise's spending.
Description
Technical field
This utility model is related to a kind of vacuum pump, and in particular to a kind of circulating water type vacuum pump.
Background technology
It is a kind of rough vacuum pump that vacuum pump using circulatory water is called water-ring vacuum pump.It can be obtained end vacuum
2000-4000 handkerchiefs, series connection vacuum pump is up to 270-670 handkerchiefs.Water ring pump also is used as compressor, referred to as liquid-ring type compression
Machine, is belonging to the compressor of low pressure, and its pressure limit is 1-2X105 handkerchief meter pressures.The circulating water type vacuum for using at present
Pump is furnished with three vacuum jet devices, increases Productive statistics fund.
Content of the invention
For defect present in prior art, this utility model provides a kind of circulating water type vacuum pump, the circulating water type
Vacuum pump is stable and reliable in work, noise is low and saves enterprise's spending.
In order to achieve the above object, this utility model adopts following technical scheme：
A kind of circulating water type vacuum pump, including upper box and lower header body, passes through between the upper box and lower header body
Motor dividing plate separates, and is provided with motor, is provided with control panel outside the upper box in the top box body；Portion in the lower header body
It is provided with water pump；The drain pipe of the water pump is connected with elbow, vacuum jet device and deafener；The top of the lower box opens up
There are gap, bottom to offer dewatering outlet；The jet internal diameter of the vacuum jet device is 15.3mm, and in vacuum jet device
Between insert a vacuum tube.
Further, the control panel is provided with power switch, circulation tapses, air exhaust nozzle, vacuum meter, the power
The startup for controlled motor is switched, motor provides power for water pump；The circulation tapses are used for controlling lower header inside and outside
The startup of Water circulation hydrodynamics；The air exhaust nozzle is connected with vacuum jet device by exhaust pipe respectively with vacuum meter.
Further, check-valves are installed on the exhaust pipe.
Further, motor fan housing is installed at the top of the upper box.
Further, the vacuum jet device also include jet water inlet, jet nozzle, negative pressure of vacuum chamber, air entry and
Jet water out；Described vacuum tube one end is connected with air entry, the inner space of the other end and vacuum jet device.
As a result of above-mentioned technical proposal, positive beneficial effect of the present utility model is：
1., due to using water circulation operation, adding the water in water tank can be recycled, overcome that and put certainly with directly punching
Water method obtains the phenomenon that is wasted water during vacuum in a large number.
2. this utility model in addition to vacuum condition is provided can also can be carried out outer circulation operation, be that reaction unit is carried simultaneously
For recirculated cooling water.This utility model is connected with water supply, by appropriate supplementary water injection source, can continuously be made in the long period
In the case of industry, keep vacuum cycle coolant-temperature gage and water quality constant, you can to guarantee that vacuum declines, recirculated cooling water can be realized again
Supply.
3. air exhaust nozzle can easily observe vacuum equipped with a vacuum meter.
4. the jet internal diameter of the vacuum jet device that existing circulating vacuum pump is used is 6.4mm, of the present utility model follows
The jet internal diameter of the vacuum jet device that ring vacuum pumps are used is 15.3mm, and in the middle of vacuum jet device inserts a vacuum
Pipe, increases negative pressure captured area, increases pumping speed, so three vacuum that can be of use at ordinary times with a vacuum jet device are penetrated
Stream device, greatlys save the Productive statistics cost of enterprise, save resources.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the close-up schematic view in Fig. 1 at A.
Implication in figure representated by sequence number is：1. upper box, 2. lower header body, 3. motor dividing plate, 4. control panel, 5.
Water pump, 6. drain pipe, 7. elbow, 8. vacuum jet device, 9. deafener, 10. gap, 11. dewatering outlets, 12. vacuum tubes, 13.
Power switch, 14. circulation tapses, 15. air exhaust nozzles, 16. vacuum meters, 17. exhaust pipes, 18. check-valves, 19. motor fan housings,
20. motors, 801. jet water inlets, 802. jet nozzles, 803. negative pressure of vacuum chambeies, 804. air entries, 805. jet water outs.
Specific embodiment
This utility model is made with specific embodiment below in conjunction with the accompanying drawings and describing in further detail：
Embodiment one：As depicted in figs. 1 and 2, a kind of circulating water type vacuum pump, including upper box 1 and lower header body 2, institute
State, in the upper box 1, be provided with motor 20, the upper box 1
Outside is provided with control panel 4；Water pump 5 is provided with inside the lower header body 2；The drain pipe 6 of the water pump 5 is penetrated with elbow 7, vacuum
Stream device 8 is connected with deafener 9, and the effect of the deafener 9 is that the jet underwater sound for making vacuum jet device 8 is less than 20dB/m.
The top of the lower header body 2 offers gap 10, and bottom offers dewatering outlet 11；In the jet of the vacuum jet device 8
Footpath is 15.3mm, and in the middle of vacuum jet device 8 inserts a vacuum tube 12, increases negative pressure captured area, increases and take out
Speed, makes pumping speed improve 3 times, can support three existing vacuum jet devices with an above-mentioned vacuum jet device 12, save life
Produce cost.
The control panel 4 is provided with power switch 13, circulation tapses 14, air exhaust nozzle 15, vacuum meter 16, the power
Switch 13 is used for the startup of controlled motor 20, and motor 20 is that water pump 5 provides power；The circulation tapses 14 are used for controlling lower water
The startup of Water circulation hydrodynamics inside and outside casing 2；The air exhaust nozzle 15 and vacuum meter 16 are respectively by exhaust pipe 17 and vacuum jet
Device 8 is connected.
Check-valves 18 are installed on the exhaust pipe 17, when can prevent evacuation operation hang-up, recirculated water flows back
To in the equipment being evacuated.
Motor fan housing 19 is installed at the top of the upper box 1, motor fan housing 19 covers motor 20, the convenient electricity of motor fan housing 19
The radiating of machine 20.
The vacuum jet device 8 also includes jet water inlet 801, jet nozzle 802, negative pressure of vacuum chamber 803, air entry
804 and jet water out 805；12 one end of the vacuum tube is connected with air entry 804, the inner chamber of the other end and vacuum jet device 12
Connection.
Described here is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any modification, equivalent and improvement that is made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of circulating water type vacuum pump, it is characterised in that:Including upper box and lower header body, the upper box and lower header body
Between separated by motor dividing plate, be provided with motor in the top box body, outside the upper box, be provided with control panel；The lower water
Box house is provided with water pump；The drain pipe of the water pump is connected with elbow, vacuum jet device and deafener；The lower header body
Top offer gap, bottom offers dewatering outlet；The jet internal diameter of the vacuum jet device is 15.3mm, and true
A vacuum tube is inserted in the middle of empty ejector.
2. a kind of circulating water type vacuum pump according to claim 1, it is characterised in that：The control panel is provided with power
Switch, circulation tapses, air exhaust nozzle, vacuum meter, the power switch are used for the startup of controlled motor, and motor provides dynamic for water pump
Power；The circulation tapses are used for the startup for controlling lower header inside and outside Water circulation hydrodynamics；The air exhaust nozzle and vacuum meter difference
It is connected with vacuum jet device by exhaust pipe.
3. a kind of circulating water type vacuum pump according to claim 2, it is characterised in that：Only it is provided with the exhaust pipe
Return valve.
4. a kind of circulating water type vacuum pump according to claim 1, it is characterised in that：Electricity is installed at the top of the upper box
Machine fan housing.
5. a kind of circulating water type vacuum pump according to claim 1, it is characterised in that：The vacuum jet device also includes penetrating
Flowing water import, jet nozzle, negative pressure of vacuum chamber, air entry and jet water out；Described vacuum tube one end is connected with air entry, separately
One end and the inner space of vacuum jet device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953266.2U CN206017282U (en) | 2016-08-28 | 2016-08-28 | A kind of circulating water type vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953266.2U CN206017282U (en) | 2016-08-28 | 2016-08-28 | A kind of circulating water type vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017282U true CN206017282U (en) | 2017-03-15 |
Family
ID=58251738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953266.2U Active CN206017282U (en) | 2016-08-28 | 2016-08-28 | A kind of circulating water type vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553148A (en) * | 2019-01-05 | 2019-04-02 | 洁源环境(深圳)有限公司 | A kind of waste water is vacuum-treated structure and its processing method |
-
2016
- 2016-08-28 CN CN201620953266.2U patent/CN206017282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553148A (en) * | 2019-01-05 | 2019-04-02 | 洁源环境(深圳)有限公司 | A kind of waste water is vacuum-treated structure and its processing method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |