CN110397570A - A kind of vacuum pump and vacuum tank from maintenance integrating device - Google Patents
A kind of vacuum pump and vacuum tank from maintenance integrating device Download PDFInfo
- Publication number
- CN110397570A CN110397570A CN201910673320.6A CN201910673320A CN110397570A CN 110397570 A CN110397570 A CN 110397570A CN 201910673320 A CN201910673320 A CN 201910673320A CN 110397570 A CN110397570 A CN 110397570A
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- CN
- China
- Prior art keywords
- vacuum
- vacuum pump
- tank
- oil
- shoe cream
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of vacuum pump and the maintenance integrating devices certainly of vacuum tank, vacuum tank is divided into vacuum chamber and shoe cream room by the present invention, lubricating oil is added in shoe cream room and is provided with oil liquid pipeline, so that vacuum pump is formed oil circulation in vacuum tank, to realize the non-maintaining of vacuum pump；Vacuum pump is arranged in the vacuum chamber in vacuum tank the present invention, and vacuum chamber is pumped into negative pressure by vacuum pump operation, and vacuum chamber is provided with vacuum pressure sensor, when reaching pressure set points, electric switching valve is opened, and is vacuumized for external equipment, has been given full play to the pressure stabilization function of vacuum tank；The present invention is provided with gs-oil separator on the exhaust pipe of vacuum pump, the air-fuel mixture gas that vacuum pump generates by being discharged into shoe cream room after gs-oil separator again, shoe cream room can further progress Oil-gas Separation, keep Oil-gas Separation more thorough.
Description
Technical field
The present invention relates to technical field of vacuum more particularly to the maintenance integrating devices certainly of a kind of vacuum pump and vacuum tank.
Background technique
It provides power using vacuum pump and tank body to be industrially widely used, such as vacuum servo brake, vacuum servo
Manipulator, vacuum chuck etc..
In order to reduce noise, vacuum pump is placed in vacuum tank by prior art proposition, by the vacuum inside vacuum tank every
Absolutely, noise when being effectively reduced vacuum pump work and vaccum pump motor is reduced to external electromagnetic interference.
For example, the patent of Patent No. CN201720409965.5 proposes a kind of vacuum pump dress being built in vacuum tank
It sets, including vacuum pump and vacuum tank, intermediate pump is made of the pump housing, motor, blade；It is characterized in that, the vacuum pump electricity
The end of machine side is tried orchid and is fixedly connected with vacuum can end, and the big portion of vacuum pump is overhung at vacuum under the fixed support of flange
In tank；Flange is equipped with air inlet, gas outlet and controller；Air inlet passes through the horizontal air inlet opened up on vacuum pump body
Road is connected to vacuum tank inner space；Multiple exhaust ducts, which are radially opened up, on the vacuum pump body of blade side passes through ring row
Air flue and horizontal row air flue are connected to gas outlet；Although vacuum pump is placed in vacuum tank by this technology, vacuum tank plays vacuum pump
Good noise reduction and shielding action, but since vacuum pump needs oil lubrication, when carrying out periodic oil change maintenance to vacuum pump, need
Vacuum pump is taken out, operation is extremely inconvenient.
For another example, the integrated dress of the patent of Patent No. CN201821563278.X proposes a kind of electric vacuum pump and tank body
Set and the patent of Patent No. CN201120340338.3 propose electric vacuum pump and tank body integrated device, again by will
Electric vacuum pump is arranged in vacuum tank, and to reduce the work noise of vacuum pump, but similarly there are vacuum pump oil liquid to safeguard not
Just the problem of.
In order to solve the above-mentioned technical problem, the existing to solve from maintenance integrating device of a kind of vacuum pump and vacuum tank is needed
The technical issues of.
Summary of the invention
In view of the above shortcomings of the prior art, the object of the present invention is to provide a kind of vacuum pump and the maintenance collection certainly of vacuum tank
At device.
When the present invention is in order to solve to be integrated in vacuum pump in vacuum tank, the technical problem inconvenient to vacuum pump maintenance is adopted
Lubricating oil is added in vacuum tank and pipeline is set, so that vacuum pump is formed oil circulation in vacuum tank, to realize vacuum
What is pumped is non-maintaining.
The present invention is achieved by the following technical programs.
A kind of vacuum pump and vacuum tank from maintenance integrating device, which includes vacuum tank and is set to the vacuum tank
Internal vacuum pump；It is characterized in that, being provided with partition component in the vacuum tank, the partition component divides the vacuum tank
It is divided into vacuum chamber and shoe cream room；Oil liquid in the shoe cream room moistens the vacuum pump by way of oil liquid pipeline or immersion
It is sliding.
Further, the vacuum tank includes tank body and end cap；Support plate is provided on the inner wall of the tank body；The branch
Fagging is annular, and is set to the top of the shoe cream room, and outer ledge is fixedly mounted on the inner wall of the tank body.
Further, mounting plate is fixedly installed in the support plate；It is arranged between the support plate and the mounting plate
There is gasket；The mounting plate top is vacuum chamber, and the vacuum chamber is isolated with the shoe cream room by the mounting plate.
Further, the vacuum pump is fixedly mounted on the mounting plate top, and is located in the vacuum chamber；It is described true
It is provided with oil inlet pipe on sky pump, one end of the oil inlet pipe is communicated with the vacuum pump, and the other end is immersed across the mounting plate
In the oil liquid of the shoe cream room, oil liquid enters vacuum pump by the oil inlet pipe, is lubricated to the vacuum pump.
Further, the side of the vacuum chamber is provided with air inlet；It is provided on the pipeline docked with the air inlet
Electric switching valve；The side of the shoe cream room is provided with tank filler sleeve, and the tank base is provided with drain oil.
Further, downtake pipe, described downtake pipe one end and the vacuum pump are provided on the vacuum pump
Connection, the other end are passed through in the shoe cream room by the seal nipple on the mounting plate.
Further, gs-oil separator is installed on the downtake pipe, is provided with oil return on the gs-oil separator
It manages, the oil liquid in the oil return pipe is flowed into the shoe cream room by the seal nipple on the mounting plate.
Further, the side of the shoe cream room is provided with blow vent, is provided with dust cap on the blow vent；The peace
Vacuum pressure sensor is installed in loading board.
Further, the vacuum pump non-housing；The end of the vacuum pump is provided with mounting flange；The Method for Installation
Blue to be fixedly connected with the partition component, the lower end of the vacuum pump is immersed in the oil liquid of the shoe cream room.
Further, second exhaust pipe, described second exhaust pipe one end and the vacuum pump are provided on the vacuum pump
It communicates, the other end is connected with the gs-oil separator；One-way exhaust valve is provided on the tank body.
Compared with prior art, the beneficial effects of the present invention are:
1) vacuum tank is divided into vacuum chamber and shoe cream room by the present invention, and lubricating oil is added in shoe cream room and oil liquid pipe is arranged
Road makes vacuum pump form oil circulation in vacuum tank, to realize the non-maintaining of vacuum pump；
2) vacuum pump is arranged in the vacuum chamber in vacuum tank the present invention, and vacuum chamber is pumped into negative pressure by vacuum pump operation,
Vacuum chamber is provided with vacuum pressure sensor, and when reaching pressure set points, electric switching valve is opened, and vacuumizes for external equipment,
The pressure stabilization function of vacuum tank is given full play to；
3) present invention is provided with gs-oil separator on the exhaust pipe of vacuum pump, and the air-fuel mixture gas that vacuum pump generates is logical
Cross after gs-oil separator and be discharged into shoe cream room again, shoe cream room can further progress Oil-gas Separation, keep Oil-gas Separation more thorough.
Detailed description of the invention
Fig. 1 is the main view of the embodiment of the present invention 1；
Fig. 2 is the left view of the embodiment of the present invention 1；
Fig. 3 is the A-A cross-sectional view of Fig. 1；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 2.
In figure: 1, vacuum tank；2, vacuum pump；3, tank body；4, end cap；5, support plate；6, mounting plate；7, vacuum chamber；8, it stores up
Oil pocket；9, air inlet；10, tank filler sleeve；11, oil inlet pipe；12, downtake pipe；13, harness；14, gs-oil separator；15, oil return
Pipe；16, blow vent；17, dust cap；18, vacuum pressure sensor；19, electric switching valve；20, mounting flange；21, unidirectional row
Air valve；22, band check valve inlet；23, second exhaust pipe；24, drain oil.
Specific embodiment
Clear, complete description is carried out below with reference to technical solution of the attached drawing to various embodiments of the present invention, it is clear that is retouched
The embodiment stated is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, originally
Field those of ordinary skill obtained all other embodiment without making creative work, belongs to this hair
Bright protected range.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1-3, the maintenance integrating device, including vacuum pump 2 and vacuum tank 1 certainly of a kind of vacuum pump and vacuum tank；
The vacuum pump 2 is fixedly mounted in the vacuum tank 1.
The vacuum tank 1, including tank body 3 and end cap 4；The tank body 3 is that form of flanges connects with the end cap 4.
Support plate 5 is provided on the inner wall of the tank body 3；
The support plate 5 is annular, and outer ledge is fixedly mounted on the inner wall of the tank body 3.
Mounting plate 6 is fixedly installed in the support plate 5；
Gasket is provided between the support plate 5 and the mounting plate 6；
The vacuum tank 1 is divided into vacuum chamber 7 and shoe cream room 8 by the support plate 5, due to the effect of the gasket,
The vacuum chamber 7 and the shoe cream room 8 are completely isolated；
The vacuum pump 2 is fixedly mounted on the mounting plate 6, in vacuum chamber 7.
When the vacuum pump 2 is powered by vacuumizing with check valve inlet 22, make to form negative pressure in the vacuum chamber 7.
The tank body 3 is provided with air inlet 9 with 7 corresponding region of vacuum chamber；The air inlet 9 is needed by piping connection
The equipment to be vacuumized, vacuumizes for it.
The tank body 3 is provided with tank filler sleeve 10 with 8 corresponding region of shoe cream room, by the tank filler sleeve 10 to the storage
Oil liquid is added in oil pocket 8.
3 bottom of tank body is provided with drain oil 24, is released the oil liquid in shoe cream room 8 by the drain oil 24, this
Sample can carry out oil liquid replacement.
In order to be lubricated to vacuum pump 2, oil inlet pipe 11 is provided on the vacuum pump 2；One end of the oil inlet pipe 11
It is communicated with the motor bin of the vacuum pump 2, the other end passes through the mounting plate 6 and immerses in the oil liquid of the shoe cream room 8.
When vacuum pump 2, which begins through the band check valve inlet 22, to be vacuumized, the air compression chamber of the vacuum pump 2
Negative pressure is generated, the oil inlet pipe 11 sucks the oil liquid in the shoe cream room 8 in the motor bin of the vacuum pump 2, and oil liquid passes through
The internal structure of the vacuum pump 2 enters the air compression chamber of the vacuum pump 2, carries out to the blade in the air compression chamber
Lubrication.
Downtake pipe 12, the sky of described 12 one end of downtake pipe and the vacuum pump 2 are provided on the vacuum pump 2
Gas compression chamber communicates, and the other end is passed through in the shoe cream room 8 by the seal nipple on the mounting plate 6.
Further, gs-oil separator 14 is installed on the downtake pipe 12, is arranged on the gs-oil separator 14
There is oil return pipe 15；The gas that the vacuum pump 2 sucks forms air-fuel mixture gas in the air compression chamber of the vacuum pump 2；
After the air-fuel mixture gas enters the downtake pipe 12, Oil-gas Separation is carried out by the gs-oil separator 14；By
The gas that the gs-oil separator 14 is isolated is discharged outside the tank body 3 by the downtake pipe 12, the oil liquid isolated
The shoe cream room 8 is flowed by oil return pipe 15；Oil circulation is formed in the vacuum pump 2 in this way.
Further, the tank body 3 region corresponding with the shoe cream room 8 is provided with blow vent 16, the blow vent 16
On be provided with dust cap 17.
Outside air is entered in the shoe cream room 8 by the blow vent 16, compensates the oil liquid taken away by the vacuum pump 2
Volume.
The dust cap 17 plays a role in filtering to air, prevents dust from entering shoe cream room 8.
When needs, which change oil to the vacuum pump 2, to be safeguarded, drain oil 24 need to only be opened, it will be in the shoe cream room 8
Oil liquid release, then refueled into the shoe cream room 8 by the tank filler sleeve 10, without by the vacuum pump 2 out of vacuum tank 1
It takes out.
Further, vacuum pressure sensor 18 is installed on the mounting plate 6；On the pipeline that the air inlet 9 docks
It is provided with electric switching valve 19；When the vacuum degree in the vacuum chamber 7 reaches setting value, the vacuum pressure sensor 18 is controlled
It makes the electric switching valve 19 to open, stable negative pressure is provided to external equipment.
When specifically used, the energization of vacuum pump 2, which brings into operation, to be vacuumized, the formation of the vacuum chamber 7 of the vacuum tank 1
Negative pressure；When the vacuum degree in the vacuum chamber 7 reaches setting value, the vacuum pressure sensor 18 controls the motor switch
Valve 19 is opened, and stable negative pressure is provided to external equipment；The air compression chamber of the vacuum pump 2 generates negative pressure, the oil inlet pipe
11 suck the oil liquid in the shoe cream room 8 in the motor bin of the vacuum pump 2, the internal junction that oil liquid passes through the vacuum pump 2
Structure enters the air compression chamber of the vacuum pump 2, is lubricated to the blade in the air compression chamber；The vacuum pump 2 is inhaled
The gas entered forms air-fuel mixture gas in the air compression chamber of the vacuum pump 2；Described in the air-fuel mixture gas enters
After downtake pipe 12, oil liquid separation is carried out by the gs-oil separator 14；It is isolated by the gs-oil separator 14
Gas is discharged outside the tank body 3 by the downtake pipe 12, and the oil liquid isolated flows into the oil storage by oil return pipe 15
Chamber 8.
Embodiment 2
As shown in figure 4, the present embodiment is similar with the structural principle of embodiment 1, difference from example 1 is that:
1) remove the shell of the vacuum pump 2, and mounting flange 20, the installation are set in the end of the vacuum pump 2
Flange 20 is fixedly connected with the mounting plate 6, and the lower end of the vacuum pump 2 is immersed in the oil liquid of the shoe cream room 8；
2) second exhaust pipe 23, described 23 one end of second exhaust pipe and the vacuum pump 2 are provided on the vacuum pump 2
Air compression chamber communicates, and the other end is connected with the gs-oil separator 14；
3) one-way exhaust valve 21 is provided on the tank body 3.
The gap between rotor and stator that oil liquid in the shoe cream room 8 passes through the vacuum pump 2 enters the motor
Storehouse, due to the effect of negative pressure, oil liquid enters the air compression chamber and is lubricated to the blade.
The gas that the vacuum pump 2 sucks forms air-fuel mixture gas, the air-fuel mixture in the air compression chamber
Gas enters the gs-oil separator 14 by the second exhaust pipe 23, and the gs-oil separator 14 is by the oil liquid and gas
Separation, gas are directly discharged into the shoe cream room 8, then tank body 3 is discharged by the one-way exhaust valve 21；Oil liquid is returned by described
Oil pipe 15 flows into shoe cream room 8.
The one-way exhaust valve 21 stops outside air to enter in the shoe cream room 8, and dust is avoided to enter the shoe cream room
8。
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment, or some or all of the technical features are equal
Replacement；And these are modified or replaceed, technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of vacuum pump and vacuum tank from maintenance integrating device, which includes vacuum tank (1) and is set to the vacuum
The internal vacuum pump (2) of tank (1)；It is characterized in that, being provided with partition component in the vacuum tank (1), the partition component will
The vacuum tank (1) is divided into vacuum chamber (7) and shoe cream room (8)；Oil liquid in the shoe cream room (8) passes through oil liquid pipeline or leaching
Enter mode to be lubricated the vacuum pump (2).
2. the maintenance integrating device certainly of a kind of vacuum pump according to claim 1 and vacuum tank, which is characterized in that described true
Slack tank (1) includes tank body (3) and end cap (4)；Support plate (5) are provided on the inner wall of the tank body (3)；The support plate (5)
For annular, and it is set to the top of the shoe cream room (8), outer ledge is fixedly mounted on the inner wall of the tank body (3).
3. the maintenance integrating device certainly of a kind of vacuum pump according to claim 2 and vacuum tank, which is characterized in that the branch
Mounting plate (6) are fixedly installed on fagging (5)；Gasket is provided between the support plate (5) and the mounting plate (6)；Institute
Stating mounting plate (6) top is vacuum chamber (7), and the vacuum chamber (7) is isolated with the shoe cream room (8) by the mounting plate (6).
4. the maintenance integrating device certainly of a kind of vacuum pump according to claim 3 and vacuum tank, which is characterized in that described true
Sky pump (2) is fixedly mounted on the mounting plate (6) top, and is located in the vacuum chamber (7)；It is arranged on the vacuum pump (2)
Have oil inlet pipe (11), one end of the oil inlet pipe (11) is communicated with the vacuum pump (2), and the other end passes through the mounting plate (6)
It immerses in the oil liquid of the shoe cream room (8), oil liquid enters vacuum pump (2) by the oil inlet pipe (11), to the vacuum pump (2)
It is lubricated.
5. the maintenance integrating device certainly of a kind of vacuum pump according to claim 2 and vacuum tank, which is characterized in that described true
The side of cavity (7) is provided with air inlet (9)；Electric switching valve (19) are provided on the pipeline docked with the air inlet (9)；
The side of the shoe cream room (8) is provided with tank filler sleeve (10), and the tank body (3) bottom is provided with drain oil (24).
6. the maintenance integrating device certainly of a kind of vacuum pump according to claim 2 and vacuum tank, which is characterized in that described true
It is provided with downtake pipe (12) on sky pump (2), described downtake pipe (12) one end is connected to the vacuum pump (2), another
The seal nipple on the mounting plate (6) is held to be passed through in the shoe cream room (8).
7. a kind of vacuum pump according to claim 6 and vacuum tank from maintenance integrating device, which is characterized in that described the
It is equipped on one exhaust pipe (12) gs-oil separator (14), is provided with oil return pipe (15) on the gs-oil separator (14), it is described
Oil liquid in oil return pipe (15) is flowed into the shoe cream room (8) by the seal nipple on the mounting plate (6).
8. the maintenance integrating device certainly of a kind of vacuum pump according to claim 2 and vacuum tank, which is characterized in that the storage
The side of oil pocket (8) is provided with blow vent (16), is provided with dust cap (17) on the blow vent (16)；The mounting plate (6)
On vacuum pressure sensor (18) are installed.
9. the maintenance integrating device certainly of a kind of vacuum pump according to claim 1 and vacuum tank, which is characterized in that described true
Sky pump non-housing；The end of the vacuum pump (2) is provided with mounting flange (20)；The mounting flange (20) and the separation
Component is fixedly connected, and the lower end of the vacuum pump (2) is immersed in the oil liquid of the shoe cream room (8).
10. the maintenance integrating device certainly of a kind of vacuum pump according to claim 9 and vacuum tank, which is characterized in that described
It is provided on vacuum pump (2) second exhaust pipe (23), described second exhaust pipe (23) one end is communicated with the vacuum pump (2), separately
One end is connected with the gs-oil separator (14)；One-way exhaust valve (21) are provided on the tank body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673320.6A CN110397570A (en) | 2019-07-24 | 2019-07-24 | A kind of vacuum pump and vacuum tank from maintenance integrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673320.6A CN110397570A (en) | 2019-07-24 | 2019-07-24 | A kind of vacuum pump and vacuum tank from maintenance integrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110397570A true CN110397570A (en) | 2019-11-01 |
Family
ID=68325993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910673320.6A Pending CN110397570A (en) | 2019-07-24 | 2019-07-24 | A kind of vacuum pump and vacuum tank from maintenance integrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110397570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431761A (en) * | 2021-06-22 | 2021-09-24 | 国家深海基地管理中心 | Portable vacuum pumping oil filling device |
-
2019
- 2019-07-24 CN CN201910673320.6A patent/CN110397570A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431761A (en) * | 2021-06-22 | 2021-09-24 | 国家深海基地管理中心 | Portable vacuum pumping oil filling device |
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