CN207278476U - Intelligent vacuum is evacuated unit and intelligent vacuum extract system - Google Patents
Intelligent vacuum is evacuated unit and intelligent vacuum extract system Download PDFInfo
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- CN207278476U CN207278476U CN201721296284.9U CN201721296284U CN207278476U CN 207278476 U CN207278476 U CN 207278476U CN 201721296284 U CN201721296284 U CN 201721296284U CN 207278476 U CN207278476 U CN 207278476U
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Abstract
The utility model discloses intelligent vacuum pumping unit and intelligent vacuum extract system, it is related to vacuum pumping technology field.The utility model provides a kind of intelligent vacuum pumping unit, for transformer vacuumizes, intelligent vacuum pumping unit includes filtration apparatus, first condensing unit, extraction sector and intelligence control system, intelligence control system is electrically connected with extraction sector, extraction sector includes air intake structure, air outlet structure, air extraction structure and vacuum transducer, one end of air intake structure is connected to air extraction structure, the other end of air intake structure is used to connect transformer, one end of air outlet structure is connected to air extraction structure, first condensing unit is arranged between air intake structure and air extraction structure, vacuum transducer is connected to air intake structure.Filtration apparatus is connected on air intake structure, and vacuum transducer is arranged between filtration apparatus and air extraction structure.Intelligent vacuum pumping unit and intelligent vacuum extract system provided by the utility model ensure measuring accuracy and prolong the service life.
Description
Technical field
Vacuum pumping technology field is the utility model is related to, unit and intelligent vacuum are evacuated in particular to intelligent vacuum
Extract system.
Background technology
Before high-power transformer puts into operation, in order to ensure its insulation performance., it is necessary to use intelligent vacuum air exhauster before oiling
Group vacuumizes it, moisture in transformer, gas content is reached safety standard requirements.Existing transformer intelligence is true
For sky pumping unit in vacuum, its oil vapour extracted out, water vapour directly into vacuum pump, are mixed into vacuum pump lubricating oils
In, pollution vacuum pump lubricating oils are, it is necessary to frequently more lubricating oil, and oil vapour and water vapour are attached directly in vacuum transducer
The accuracy of detection of vacuum transducer can be influenced, or even the damage of vacuum transducer can be caused.
Utility model content
The purpose of this utility model is to provide a kind of intelligent vacuum to be evacuated unit, prevents oil vapour, water vapour from attaching to
Vacuum transducer surface, causes vacuum detecting inaccurate, avoids damage vacuum transducer, and can prolong the service life.
The another object of the utility model is to provide a kind of intelligent vacuum extract system, prevent oil vapour, water vapour according to
Vacuum transducer surface is attached to, causes vacuum detecting inaccurate, avoids damage vacuum transducer, and can prolong the service life.
The utility model provides a kind of technical solution：
A kind of intelligent vacuum is evacuated unit, and for transformer vacuumizes, and the intelligent vacuum pumping unit includes filtering and fills
Put, the first condensing unit, extraction sector, gas leak detection device, temperature-adjusting device and intelligence control system, the intelligent control
System is electrically connected with the extraction sector, and the extraction sector includes air intake structure, air outlet structure, air extraction structure and vacuum pick-up
Device, one end of the air intake structure are connected to the air extraction structure, and the other end of the air intake structure is used to connect the transformation
Device, one end of the air outlet structure are connected to the air extraction structure, first condensing unit be arranged at the air intake structure and
Between the air extraction structure, the vacuum transducer is connected to the air intake structure, the temperature-adjusting device and described first
Condensing unit connects, and the temperature-adjusting device is used to regulate and control the temperature inside first condensing unit, the gas leakage detection
Device is connected with the air intake structure.The filtration apparatus is connected on the air intake structure, and the vacuum transducer is set
It is placed between the filtration apparatus and the air extraction structure.
Further, first condensing unit has the first condensation space, and the air intake structure has inlet channel, institute
The first condensation space to be stated to connect with the inlet channel, the inlet channel is used to connect with the inner space of the transformer,
The air extraction structure is used to make air-flow from the inner space of the transformer successively by the inlet channel, first condensation
Space, the air extraction structure and the air outlet structure.
Further, the intelligent vacuum pumping unit further includes the first liquid collector, the first liquid collector connection
In first condensing unit, and first liquid collector has the first collection liquid space, the first collection liquid space and institute
The connection of the first condensation space is stated, and the first collection liquid space is used to contain collection condensed fluid.
Further, the first collection liquid space is arranged at the lower section of first condensation space.
Further, the first liquid collecting interior volume is provided with liquid level sensor, and the liquid level sensor is used to detect
The liquid level of the condensed fluid of the first liquid collecting interior volume.
Further, the intelligent vacuum pumping unit further includes the second condensing unit, and second condensing unit has
Second condensation space, the air outlet structure have outlet passageway, and second condensation space is connected with the outlet passageway, described
Air extraction structure is used to air-flow passing sequentially through second condensation space and the outlet passageway is discharged.
Further, the intelligent vacuum pumping unit further includes the second liquid collector, and second liquid collector has
Second collection liquid space, second liquid collector are connected with second condensing unit, and the second collection liquid space and institute
The connection of the second condensation space is stated, second condensation space is used to contain collection condensed fluid.
Further, the second collection liquid space is arranged at the lower section of second condensation space.
Further, the air intake structure further includes air inlet pipe and extraction valve, one end of the air inlet pipe and described first
Condensing unit connects, and the other end of the air inlet pipe is used to be connected with the transformer, and the extraction valve is arranged at the air inlet
Guan Shang, the vacuum transducer are arranged in the air inlet pipe, and the vacuum transducer is located at the extraction valve and described
Between first condensing unit.
A kind of intelligent vacuum extract system, including intelligent vacuum pumping unit.The intelligent vacuum pumping unit included
Filter device, the first condensing unit, extraction sector, gas leak detection device, temperature-adjusting device and intelligence control system, the intelligence
Control system is electrically connected with the extraction sector, and the extraction sector includes air intake structure, air outlet structure, air extraction structure and vacuum
Transmitter, one end of the air intake structure are connected to the air extraction structure, and the other end of the air intake structure is used to connect described
Transformer, one end of the air outlet structure are connected to the air extraction structure, and first condensing unit is arranged at described into depressed
Between structure and the air extraction structure, the vacuum transducer is connected to the air intake structure, the temperature-adjusting device with it is described
First condensing unit connects, and the temperature-adjusting device is used to regulate and control the temperature inside first condensing unit, the gas leakage
Detection device is connected with the air intake structure.The filtration apparatus is connected on the air intake structure, and the vacuum pick-up
Device is arranged between the filtration apparatus and the air extraction structure.
Compared with prior art, intelligent vacuum pumping unit and intelligent vacuum extract system provided by the utility model is beneficial
Effect is：
By the first condensing unit being arranged between air intake structure and air extraction structure, energy will be out of inside transformer space
Oil vapour and water vapour in the air-flow of extraction liquefy, and avoid excessive oil vapour and water vapour from entering in air extraction structure,
Avoid accumulating work efficiency and vacuumizing effect that too many You Heshui have impact on air extraction structure in air extraction structure.By into
The first condensing unit is added between depressed structure and air extraction structure and can guarantee that will not be corroded inside air extraction structure by mixtures such as greases,
Extend time between overhauls(TBO) and the service life of air extraction structure.Flowed through by filtration apparatus filtering in the air-flow of vacuum transducer
Particulate, oil vapour and water vapour, ensure the accuracy of detection of vacuum transducer, lift work efficiency.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural representation that the intelligent vacuum that the first embodiment of the utility model provides is evacuated the first visual angle of unit
Figure；
Fig. 2 is the group structural representation at the second visual angle of intelligent vacuum air exhauster that the first embodiment of the utility model provides
Figure；
Fig. 3 is the sectional view for the first liquid collector that the first embodiment of the utility model provides；
Fig. 4 is the air flow path flow diagram that the first embodiment of the utility model provides.
Icon：10- intelligent vacuums are evacuated unit；100- condensing mechanisms；The first condensing units of 110-；The condensation dresses of 120- second
Put；200- extraction sectors；210- air intake structures；212- air inlet pipe；213- extraction valves；214- vacuum transducers；220- pumping knots
Structure；221- Roots blower pumps；222- vacuum solenoids；223- vacuum pumps；230- air outlet structures；232- air outlet pipes；300- intelligence
Control system；400- liquid collectings mechanism；The first liquid collectors of 410-；411- first collects liquid space；412- liquid level sensors；420-
Two liquid collectors；500- filtration apparatuses.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the utility model, it is to be understood that term " on ", " under ", " interior ", " outer ", "left", "right" etc.
The orientation or position relationship of instruction be based on orientation shown in the drawings or position relationship, or the utility model product use when
The orientation or position relationship usually put, or the orientation that usually understands of those skilled in the art or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified equipment or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, " setting ",
Terms such as " connections " should be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or one
Ground connects；Can mechanically connect or be electrically connected；Can be directly connected to, can also by between intermediary in succession
Connect, can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be
Concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.
First embodiment
Referring to Fig. 1, present embodiments provide a kind of intelligent vacuum pumping unit 10, for transformer (not shown) it is interior
The vacuumize process in portion space, its speed of evacuation is fast, exhaust capacity is big, operating cost is low, each component capabilities are reliable and stable, uses
Outlet condensation technology, reaches environmental protection and energy saving, and device structure is novel, and rationally distributed, floor space is small, convenience in transport.
Fig. 1 and Fig. 4 are please referred to, wherein, intelligent vacuum pumping unit 10 includes condensing mechanism 100, extraction sector
200th, intelligence control system 300, liquid collecting mechanism 400, filtration apparatus 500, gas leak detection device and temperature-adjusting device.Wherein,
Extraction sector 200 is used to be connected with transformer and carries out vacuumize process to the inner space of transformer.Condensing mechanism 100 is used for
It is connected with extraction sector 200, and condensing mechanism 100 is used for the air-flow extracted out to extraction sector 200 from inside transformer space
Condensed, the oil vapour in air-flow and water vapour is condensed in condensing mechanism 100 and depart from air-flow, avoid grease from entering pumping
The efficiency of 200 internal influence extraction sector 200 of mechanism, and it is avoided that the internal structure of grease corrosion extraction sector 200 causes,
Extend time between overhauls(TBO) and the service life of intelligent vacuum pumping unit 10.
Intelligence control system 300 is used to control extraction sector 200 to work, and realizes the automation of extraction sector 200, reduces behaviour
Make the operating quantity of worker, improve work efficiency.In the present embodiment, all parts can be realized by touch-screen and monitored in real time,
Overall achievable start ＆ shutdown through one key, full self-operating；The personnel maloperation of preventing is likely to cause the risk of equipment damage.
In addition, collecting the grease of condensation formation by liquid collecting mechanism 400, avoid grease from trickling down and be evacuated unit in intelligent vacuum
10 elsewhere, ensures the cleaning of intelligent vacuum pumping unit 10, and it is true to intelligence that the greasy dirt for avoiding accumulating influences operating personnel
The operation of sky pumping unit 10, while substantial amounts of cleaning time can be also saved, indirectly improve production efficiency.It should be appreciated that
In other embodiments, the setting of liquid collecting mechanism 400 can also be cancelled.
Filtration apparatus 500 is used for particulate, oil vapour and water vapour in filtered airflow, avoids particulate, oil vapour and water from steaming
Vapour is attached to the work for ensureing the part inside intelligent vacuum pumping unit 10 on the part inside intelligent vacuum pumping unit 10
Reliability.
Fig. 1 and Fig. 2 are please referred to, wherein, extraction sector 200 includes air intake structure 210, air extraction structure 220 and outlet
Structure 230, one end of wherein air intake structure 210 are connected to air extraction structure 220, and the other end of air intake structure 210 is used for fixed connect
Transformer is connected to, air extraction structure 220 is by air intake structure 210 in the connection of transformer so that air extraction structure 220 can be by transformer
Internal air detaches transformer so that the inner space of transformer forms vacuum.In addition, one end connection of air outlet structure 230
In air extraction structure 220, air outlet structure 230 is used to drain into the air-flow that air extraction structure 220 is extracted out from transformer in air.That is,
Vacuumizing for inside transformer space can be completed by extraction sector 200.
Gas leak detection device is connected with air intake structure 210, and gas leak detection device is used to detect air intake structure 210 at work
With the presence or absence of gas leakage, the security of extraction sector 200 is monitored in real time, avoids 200 gas leakage of air extraction structure from causing work quality
Reduce.
In the present embodiment, air intake structure 210 includes air inlet pipe 212, extraction valve 213 and vacuum transducer 214, air inlet pipe
212 one end is connected with the first condensing unit 110, and the other end of air inlet pipe 212 is used to be connected with transformer.Also, wherein into
Gas passage (figure is not marked) is inside air inlet pipe 212.Extraction valve 213 is arranged in air inlet pipe 212, and extraction valve 213 passes through
The perisporium of air inlet pipe 212 stretches into air inlet channel interior by the outside of air inlet pipe 212.Vacuum transducer 214 is arranged at air inlet pipe 212
On, and vacuum transducer 214 equally stretches into air inlet channel interior by the outside of air inlet pipe 212, in addition, vacuum transducer 214
Between 213 and first condensing unit 110 of extraction valve.
Air extraction structure 220 includes sequentially connected Roots blower pump 221, vacuum solenoid 222 and vacuum pump 223, in addition,
Roots blower pump 221 is connected to first one end of condensing unit 110 away from air intake structure 210, and it is cold that vacuum pump 223 is connected to second
The solidifying one end of device 120 away from air outlet structure 230.
Air outlet structure 230 includes air outlet pipe 232, and one end of air outlet pipe 232 is connected to the second condensing unit 120, and goes out
Gas passage (figure is not marked) is located at the inside of air outlet pipe 232.
Wherein, Roots blower pump 221 is set by intelligence control system 300 and protects vacuum and transformer requirement vacuum
Degree, then start button is pressed, vacuum pump 223, vacuum solenoid 222 start, and treat that transformer is extracted into Roots's supercharging by vacuum pump 223
During the protection vacuum of pump 221,221 automatic start of Roots blower pump；When vacuum reaches setting transformer requirement vacuum in transformer
When spending, intelligent vacuum pumping unit 10 is automatically stopped operation, and sends prompting, in order to which user carries out next step operation.
Filtration apparatus 500 is arranged on air intake structure 210, and vacuum transducer 214 is arranged at filtration apparatus 500 and takes out
Between depressed structure 220 so that filtration apparatus 500 can remove the particulate in air-flow, oil vapour and water vapour, avoid particulate, oil
Steam and water vapour, which are attached to, causes the measurement of vacuum transducer 214 inaccurate in vacuum transducer 214.That is, in the present embodiment
In ensure that the accuracy of detection of vacuum transducer 214 by the setting of filtration apparatus 500, improve work efficiency.
In addition, condensing mechanism 100 includes the first condensing unit 110 and the second condensing unit 120, wherein the first condensing unit
110 are arranged between the air intake structure 210 and air extraction structure 220, and the first condensing unit 110 is used to take out from inside transformer
The air setting gone out so that can liquefy and divide from air from the oil vapour in the air of inside transformer extraction and water vapour
From avoiding causing the corrosion of 220 parts of air extraction structure on the parts that grease is attached to inside air extraction structure 220, so that shadow
The work efficiency of air extraction structure 220 is rung, and time between overhauls(TBO) and the service life of air extraction structure 220 can be extended.Second condensation
Device 120 is arranged between air extraction structure 220 and air outlet structure 230, and the second condensing unit 120 is used for will be from air extraction structure 220
The condensation of middle extraction, and remaining oil vapour in air-flow and water vapour are liquefied separation again, it is a large amount of to cut down in air-flows
Oil vapour content, avoid discharge air-flow to air produce pollution, alleviate the pollution to environment.
In addition, temperature-adjusting device is connected with the first condensing unit 110, and temperature-adjusting device is cold for adjusting first
Temperature inside solidifying device 110, in order to which user is according to the temperature of actual demand the first condensing unit 110 of adjusting.It should manage
Solution, in the present embodiment, the second condensing unit 120 can also be equipped with a temperature-adjusting device.
Further, in the present embodiment, the temperature in the second condensing unit 120 is less than in the first condensing unit 110
Temperature.Since the first condensing unit 110 has carried out air-flow condensation one step ahead, reduce substantial amounts of oil vapour in air-flow and
Water vapour, when air-flow is entered in the second condensing unit 120, since the temperature in the second condensing unit 120 is relative to first
Temperature in condensing unit 110 is lower, so the second condensing unit 120 can be enabled to isolate more oil vapour and water steaming
Vapour, further mitigates pollution of the air-flow of discharge to atmospheric environment.
In addition, the first condensing unit 110 has the first condensation space (figure is not marked), air intake structure 210 has inlet channel,
And the first condensation space is connected with inlet channel, inlet channel is used to connect with the inner space of transformer, air extraction structure 220
For making air-flow pass through inlet channel, the first condensation space, air extraction structure 220 and outlet successively from the inner space of transformer
Structure 230.The air-flow from the extraction of inside transformer space is enabled to enter the first condensation space by inlet channel, and the
Condensed in one condensation space, by the oil vapour in air-flow and water vapour liquefaction separation.When air-flow is flowed from the inner space of transformer
When moving to the first condensation space, by the condensation of the first condensing unit 110, by the oil vapour in air-flow and water vapour liquefaction point
From.Then the air-flow by condensation then passes sequentially through air extraction structure 220, the second condensing unit 120 and air outlet structure 230 and discharges
Into air.
Similarly, the second condensing unit 120 has the second condensation space (figure is not marked), and air outlet structure 230 has outlet passageway,
And the second condensation space is connected with outlet passageway, so that air-flow can be passed sequentially through the second condensation space by air extraction structure 220
It is expelled to outlet passageway in air.Wherein when air-flow is by 220 water conservancy diversion of air extraction structure and the second condensation space of process, second is cold
Solidifying device 120 condenses air-flow, by the oil vapour in air-flow and water vapour liquefaction separation, and will by air outlet structure 230
Air-flow is directed to air.
Fig. 1 and Fig. 3 are please referred to, further, liquid collecting mechanism 400 includes the first liquid collector 410, the first liquid collecting dress
Put 410 and be connected to the first condensing unit 110, and the first liquid collector 410 has the first collection liquid space 411, the first collection liquid air
Between 411 connected with the first condensation space, and the first collection liquid space 411 is used to contain collection condensed fluid.Wherein, condensed fluid refers to
The grease for being oil vapour set forth above and water vapour condensation produces.In the present embodiment, the first collection liquid space 411 is arranged at
The lower section of first condensation space, so that the grease that condensation liquefaction produces can be flowed into by gravity in the first collection liquid space 411, and in
Centralized processing is collected in first collection liquid space 411.
In addition, in the present embodiment, liquid level sensor 412 is set in the first collection liquid space 411, liquid level sensor 412 is used
Liquid level inside the collection liquid space 411 of detection first, i.e. liquid level sensor 412 is used to detect in the first collection liquid space 411
Grease liquid level so that the grease in the first collection liquid space 411 is issued warning signal when reach a certain amount.
In addition, intelligent vacuum pumping unit 10 further includes warning device (not shown), and warning device is electrically connected with liquid level sensor 412
Connect, warning device is used to receive pre-warning signal and sends information warning to remind operator to collect first inside liquid space 411
Grease is cleared up, and avoids the grease in the first collection liquid space 411 from overflowing.
Similarly, intelligent vacuum pumping unit 10 can also include the second liquid collector 420, and the second liquid collector 420
With the second collection liquid space (figure is not marked).Second liquid collector 420 is connected with the second condensing unit 120, and the second condensation is empty
Between connect with the second collection liquid space, and the second liquid collecting is spatially located at the lower section of the second condensation space, so that being condensed second
The grease that condensation liquefaction produces in space can be collected liquid space, and the centralized collection in the second collection liquid space by gravity flowing to second
Processing.In addition, liquid level sensor 412 can be equally set in the second collection liquid space, for detecting in the second collection liquid space
Liquid level, and issued warning signal when liquid level reaches certain value.
Intelligent vacuum pumping unit 10 provided in this embodiment will be by inside transformer space by the first condensing unit 110
The air-flow of interior extraction condenses between air extraction structure 220 is entered so that oil vapour and water vapor condensate chemical conversion oil in air-flow
Water, and collected and focused on by the first liquid collector 410 so that it is greatly reduced, keeps away into the grease in air extraction structure 220
Corrosion of the grease to air extraction structure 220 is exempted from and time between overhauls(TBO) and the physical life of air extraction structure 220 can be extended.Pass through filtering
Device 500 by the particulate in the air-flow for flowing through vacuum transducer 214, oil vapour and water vapour remove, avoid particulate, oil vapour and
Water vapour is attached in vacuum transducer 214, be ensure that the accuracy of detection of vacuum transducer 214, is improved work efficiency.Pass through
Second condensing unit 120 from air-flow derived from air extraction structure 220 to further being condensed so that air-flow is passing through air outlet structure
230 discharges, which take a step forward, removes oil vapour and water vapour therein, avoids ring caused by oil vapour too high levels in discharge air-flow
Pollute in border.
Second embodiment
A kind of intelligent vacuum extract system (not shown) is provided in the present embodiment, wherein, the intelligent vacuum extract system
The intelligent vacuum pumping unit 10 provided in first embodiment is provided.Also, the intelligent vacuum extract system can extend use
Service life.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of intelligent vacuum is evacuated unit, for transformer vacuumizes, it is characterised in that the intelligent vacuum is evacuated unit bag
Filtration apparatus, the first condensing unit, extraction sector, gas leak detection device, temperature-adjusting device and intelligence control system are included, it is described
Intelligence control system is electrically connected with the extraction sector, the extraction sector include air intake structure, air outlet structure, air extraction structure and
Vacuum transducer, one end of the air intake structure are connected to the air extraction structure, and the other end of the air intake structure is used to connect
The transformer, one end of the air outlet structure are connected to the air extraction structure, first condensing unit be arranged at it is described into
Between depressed structure and the air extraction structure, the vacuum transducer is connected to the air intake structure, the temperature-adjusting device with
The first condensing unit connection, the temperature-adjusting device is used to regulate and control the temperature inside first condensing unit, described
Gas leak detection device is connected with the air intake structure；
The filtration apparatus is connected on the air intake structure, and the vacuum transducer is arranged at the filtration apparatus and institute
State between air extraction structure.
2. intelligent vacuum according to claim 1 is evacuated unit, it is characterised in that first condensing unit has first
Condensation space, the air intake structure have inlet channel, and first condensation space is connected with the inlet channel, the air inlet
Passage is used to connect with the inner space of the transformer, and the air extraction structure is used to make air-flow empty from the inside of the transformer
Between pass through the inlet channel, first condensation space, the air extraction structure and the air outlet structure successively.
3. intelligent vacuum according to claim 2 is evacuated unit, it is characterised in that the intelligent vacuum pumping unit also wraps
The first liquid collector is included, first liquid collector is connected to first condensing unit, and first liquid collector has
There is the first collection liquid space, the first collection liquid space is connected with first condensation space, and the first collection liquid space is used
Collect condensed fluid in containing.
4. intelligent vacuum according to claim 3 is evacuated unit, it is characterised in that the first collection liquid space is arranged at institute
State the lower section of the first condensation space.
5. intelligent vacuum according to claim 3 is evacuated unit, it is characterised in that the first liquid collecting interior volume is set
There is liquid level sensor, the liquid level sensor is used for the liquid level for detecting the condensed fluid of the first liquid collecting interior volume.
6. intelligent vacuum according to claim 1 is evacuated unit, it is characterised in that the intelligent vacuum pumping unit also wraps
The second condensing unit is included, second condensing unit has the second condensation space, and the air outlet structure has outlet passageway, described
Second condensation space is connected with the outlet passageway, and the air extraction structure is used to air-flow passing sequentially through second condensation space
Discharged with the outlet passageway.
7. intelligent vacuum according to claim 6 is evacuated unit, it is characterised in that the intelligent vacuum pumping unit also wraps
Include the second liquid collector, second liquid collector has the second collection liquid space, second liquid collector and described second cold
Solidifying device connection, and the second collection liquid space is connected with second condensation space, and second condensation space is used to contain
Collect condensed fluid.
8. intelligent vacuum according to claim 7 is evacuated unit, it is characterised in that the second collection liquid space is arranged at institute
State the lower section of the second condensation space.
9. intelligent vacuum according to claim 1 is evacuated unit, it is characterised in that the air intake structure further includes air inlet pipe
And extraction valve, one end of the air inlet pipe are connected with first condensing unit, the other end of the air inlet pipe be used for it is described
Transformer connects, and the extraction valve is arranged in the air inlet pipe, and the vacuum transducer is arranged in the air inlet pipe, and
The vacuum transducer is between the extraction valve and first condensing unit.
10. a kind of intelligent vacuum extract system, it is characterised in that true including the intelligence as described in claim 1-9 any one
Sky pumping unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296284.9U CN207278476U (en) | 2017-10-09 | 2017-10-09 | Intelligent vacuum is evacuated unit and intelligent vacuum extract system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296284.9U CN207278476U (en) | 2017-10-09 | 2017-10-09 | Intelligent vacuum is evacuated unit and intelligent vacuum extract system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278476U true CN207278476U (en) | 2018-04-27 |
Family
ID=61987640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721296284.9U Active CN207278476U (en) | 2017-10-09 | 2017-10-09 | Intelligent vacuum is evacuated unit and intelligent vacuum extract system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278476U (en) |
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2017
- 2017-10-09 CN CN201721296284.9U patent/CN207278476U/en active Active
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