CN203867921U - Improved vertical water ring vacuum pump - Google Patents
Improved vertical water ring vacuum pump Download PDFInfo
- Publication number
- CN203867921U CN203867921U CN201420129183.2U CN201420129183U CN203867921U CN 203867921 U CN203867921 U CN 203867921U CN 201420129183 U CN201420129183 U CN 201420129183U CN 203867921 U CN203867921 U CN 203867921U
- Authority
- CN
- China
- Prior art keywords
- pump case
- water ring
- rotor
- ring vacuum
- vacuum pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an improved vertical water ring vacuum pump which comprises a pump case and a machine base. The pump base is fixed to the machine base, a gas suction port and an exhaust port are formed in the two sides of the top of the pump case, a gas suction hole communicated with the gas suction port is formed in one side of the surface of the pump case, and an exhaust hole communicated with the exhaust port is formed in the other side of the surface of the pump case. A rotor is arranged in the pump case, an impeller is arranged on the rotor, elastic rotors are arranged in the pump case and at the end provided with the gas suction port and the exhaust port, springs are fixed to the elastic rotors, spiral sheets are connected with the two ends of the springs, an oil-gas separator is arranged at the top of the pump case, and an oil output cap is arranged at the top of the oil-gas separator. The main rotor and two auxiliary rotors are arranged in the pump case, therefore, the rotors drive blades to rotate, and the flow is larger than that of an ordinary water ring vacuum pump. In addition, the size of the whole machine is not increased, and the application range is large.
Description
Technical field
The utility model relates to a kind of feedway for increasing hydrodynamic pressure, relates in particular to a kind of improved vertical water ring vacuum pump.
Background technique
The flow of water ring vaccum pump is large, but outlet pressure is little, the airborne dust of unit is very little, and net positive suction head is large, people are in order to obtain the acting of the large flow of high airborne dust, have to take multipole vertical water ring vacuum pump, result can make the overall efficiency of Water-ring vacuum pump assembly reduce like this, increases user cost, general water ring vaccum pump has a rotor, rotation impeller by a rotor is rotated, thereby produces power, and flow is large not.Therefore, need to provide a kind of new technological scheme to solve the problems referred to above.
Model utility content
For addressing the above problem, the utility model provides a kind of vertical water ring vacuum pump of large flow.
The technical solution adopted in the utility model is:
A kind of improved vertical water ring vacuum pump, comprise pump case and support, described pump case is fixed on support, both sides, described pump case top have intakeport and relief opening, described pump case surface one side has the suction port being communicated with intakeport, opposite side has the exhaust port being communicated with relief opening, described pump case middle part is provided with rotor, described rotor is provided with impeller, in the pump case of described intakeport and exhaust port side, be provided with elastic rotor, on described elastic rotor, be fixed with spring, described both ends of the spring is connected with blade, described pump case top is provided with deaerator, described deaerator top is provided with fuel-displaced cap.
On described intakeport and relief opening, be all coated with filter screen.
Described pump case bottom is provided with gas bleeder valve.
Described exhaust port is a plurality of uniform mesh.
The beneficial effects of the utility model: have a main rotor in pump case, also have two secondary rotors, this structure is rotated rotor banding moving vane, the common water ring vaccum pump of the flow-rate ratio that reaches is large, moreover it is large that the volume of whole machine does not become, wide accommodation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, pump case, 2, support, 3, intakeport, 4, relief opening, 5, suction port, 6, exhaust port, 7, rotor, 8, impeller, 9, elastic rotor, 10, spring, 11, blade, 12, deaerator, 13, fuel-displaced cap, 14, filter screen, 15, gas bleeder valve.
Embodiment
As shown in Figure 1, a kind of improved vertical water ring vacuum pump of the present utility model, comprise pump case 1 and support 2, pump case 1 is fixed on support 2, pump case 1 both sides, top have intakeport 3 and relief opening 4, the surperficial side of pump case 1 has the suction port 5 being communicated with intakeport 3, opposite side has the exhaust port 6 being communicated with relief opening 4, pump case 1 middle part is provided with rotor 7, rotor 7 is provided with impeller 8, in the pump case 1 of intakeport 3 and relief opening 4 ends, be provided with elastic rotor 9, on elastic rotor 9, be fixed with spring 10, spring 10 two ends are connected with blade 11, pump case 1 top is provided with deaerator 12, deaerator 12 tops are provided with fuel-displaced cap 13.Deaerator 12, for the environment of greasy dirt, after its air inlet, if a part of greasy dirt can not be discharged in pump, will affect the operation of a machine.
On intakeport 3 and relief opening 4, be all coated with filter screen 14, the airborne impurity of filtering, guarantees that rotor 7 rotations are not affected by other materials.
Pump case 1 bottom is provided with gas bleeder valve 15, adjusts pump case 1 air pressure inside, meets running environment.
Exhaust port 6 is a plurality of uniform mesh, during exhaust, makes exhaust even.
In pump case 1, have a main rotor, also have two secondary rotors, this structure that rotor banding moving vane is rotated, the common water ring vaccum pump of the flow-rate ratio that reaches is large, moreover that the volume of whole machine does not become is large, wide accommodation.
Claims (4)
1. an improved vertical water ring vacuum pump, comprise pump case and support, described pump case is fixed on support, it is characterized in that: both sides, described pump case top have intakeport and relief opening, described pump case surface one side has the suction port being communicated with intakeport, opposite side has the exhaust port being communicated with relief opening, described pump case middle part is provided with rotor, described rotor is provided with impeller, in the pump case of described intakeport and exhaust port side, be provided with elastic rotor, on described elastic rotor, be fixed with spring, described both ends of the spring is connected with blade, described pump case top is provided with deaerator, described deaerator top is provided with fuel-displaced cap.
2. a kind of improved vertical water ring vacuum pump according to claim 1, is characterized in that: on described intakeport and relief opening, be all coated with filter screen.
3. a kind of improved vertical water ring vacuum pump according to claim 1, is characterized in that: described pump case bottom is provided with gas bleeder valve.
4. a kind of improved vertical water ring vacuum pump according to claim 1, is characterized in that: described exhaust port is a plurality of uniform mesh.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420129183.2U CN203867921U (en) | 2014-03-21 | 2014-03-21 | Improved vertical water ring vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420129183.2U CN203867921U (en) | 2014-03-21 | 2014-03-21 | Improved vertical water ring vacuum pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203867921U true CN203867921U (en) | 2014-10-08 |
Family
ID=51648881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420129183.2U Expired - Fee Related CN203867921U (en) | 2014-03-21 | 2014-03-21 | Improved vertical water ring vacuum pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203867921U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107489628A (en) * | 2017-08-26 | 2017-12-19 | 大连碧蓝节能环保科技有限公司 | Liquid-ring type draining pump |
-
2014
- 2014-03-21 CN CN201420129183.2U patent/CN203867921U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107489628A (en) * | 2017-08-26 | 2017-12-19 | 大连碧蓝节能环保科技有限公司 | Liquid-ring type draining pump |
CN107489628B (en) * | 2017-08-26 | 2019-02-05 | 大连碧蓝节能环保科技有限公司 | Liquid-ring type draining pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170321 |