CN206832074U - A kind of low-power consumption vacuum maintains system - Google Patents
A kind of low-power consumption vacuum maintains system Download PDFInfo
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- CN206832074U CN206832074U CN201720273627.3U CN201720273627U CN206832074U CN 206832074 U CN206832074 U CN 206832074U CN 201720273627 U CN201720273627 U CN 201720273627U CN 206832074 U CN206832074 U CN 206832074U
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Abstract
It the utility model is related to condenser vacuum and maintain systems technology field, especially a kind of low-power consumption vacuum maintains system, first pumped vacuum systems component is additionally provided with filtration system, filtration system includes the first triple valve, second triple valve and the intermediate filtered device of the first triple valve of connection and the second triple valve, the entrance point of first triple valve is connected with the second butterfly valve, the port of export of second triple valve is connected with vavuum pump, filtered by filter, two filtering branch roads do not influence normal use simultaneously, effective solve the work on hand time and grown and be easy to block, cause vavuum pump cisco unity malfunction, need to be overhauled in time, influence normal use problem.
Description
Technical field
It the utility model is related to condenser vacuum and maintain systems technology field, especially a kind of low-power consumption vacuum, which is maintained, is
System.
Background technology
The vavuum pump of the conventional pumped vacuum systems in thermal power plant typically two relatively high powers of installing, they are in unit starting
When condenser and each pipe-line system that is connected are vacuumized, until generating set input stable operation, still keep vavuum pump
Running status is just out of service after generating set is stopped transport completely to maintain the vacuum of condenser.
But more impurity in air often be present, longevity of service is easy to block, and causes vavuum pump can not
Normal work influences normal use, it is necessary to overhauled in time, reduces operating power.
Utility model content
The technical problems to be solved in the utility model is：Grow to solve the work on hand time and be easy to block,
Vavuum pump cisco unity malfunction is caused, it is necessary to be overhauled in time, influences normal use problem, the utility model provides one kind
Low-power consumption vacuum maintains system, and the first pumped vacuum systems component is additionally provided with filtration system, and filtration system includes the first triple valve, the
Two triple valves and the intermediate filtered device of the first triple valve of connection and the second triple valve, the entrance point of the first triple valve and second
Butterfly valve connects, and the port of export of the second triple valve is connected with vavuum pump, filtered by filter, while two filtering branch roads
Normal use is not influenceed, effectively solving the work on hand time has grown and be easy to block, and causes vavuum pump normal
Work influences normal use problem, it is necessary to overhauled in time.
Technical scheme is used by the utility model solves its technical problem：
A kind of low-power consumption vacuum maintains system, including maintains system body, maintains system body and is vacuumized including first and is
System component, the first pumped vacuum systems component include the air inlet hand-operated valve, the first butterfly valve, the second butterfly that order successively passes through pipeline connection
Valve, vavuum pump, steam-water separator and air outlet valve, the first pumped vacuum systems component are additionally provided with filtration system, the filtering
System includes the first triple valve, the second triple valve and the intermediate filtered device of the first triple valve of connection and the second triple valve, institute
The entrance point for stating the first triple valve is connected with the second butterfly valve, and the port of export of second triple valve is connected with vavuum pump.
Further, the intermediate filtered device is provided with 2.
Further, in addition to the second pumped vacuum systems component.
Further, the second pumped vacuum systems component is provided with filtration system.
Further, in addition to Roots's liquid-ring type vacuum machine branch road, the air inlet that the branch road includes being linked in sequence successively are manual
Valve, air inlet quick-break magnetic valve, Roots's liquid-ring type vacuum machine branch road component and air outlet valve.
Further, Roots's liquid-ring type vacuum machine branch road is provided with filtration system, and the filtration system is located at described
Between air inlet quick-break magnetic valve and Roots's liquid-ring type vacuum machine branch road component
The beneficial effects of the utility model are：The utility model provides a kind of low-power consumption vacuum and maintains system, and first takes out
Vacuum system component is additionally provided with filtration system, and filtration system includes the first threeway of the first triple valve, the second triple valve and connection
The intermediate filtered device of valve and the second triple valve, the entrance point of the first triple valve are connected with the second butterfly valve, and the second triple valve goes out
Mouth end is connected with vavuum pump, is filtered by filter, while two filtering branch roads do not influence normal use, effective solution
Work on hand of the having determined time, which has been grown, to be easy to block, and causes vavuum pump cisco unity malfunction, it is necessary to be overhauled in time, shadow
Ring normal use problem；Roots's liquid-ring type vacuum machine branch road, the branch road include be linked in sequence successively air inlet hand-operated valve, enter gas velocity
Magnet valve, Roots's liquid-ring type vacuum machine branch road component and air outlet valve are powered off, vacuum device is quickly established in unit starting, is taken out using original
Vacuum system is run；Original two water ring vacuum pumps are made during normal operation, being switched to Roots's Water-ring vacuum pump group
It is standby.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of embodiment 2；
Fig. 3 is the structural representation of embodiment 3.
In figure：1. air inlet hand-operated valve, 2. first butterfly valves, 3. second butterfly valves, 4. vavuum pumps, 5. steam-water separators, 6. outlets
Valve, 7. air inlet quick-break magnetic valves, 8. Roots's liquid-ring type vacuum machine branch road components, 10. condensers, 11. first triple valves, in 12.
Between filter, 13. second triple valves.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment 1
A kind of low-power consumption vacuum maintains system, including maintains system body, maintains system body and is vacuumized including first and is
System component, the first pumped vacuum systems component include order successively and pass through air inlet hand-operated valve 1, the first butterfly valve 2, second that pipeline connects
Butterfly valve 3, vavuum pump 4, steam-water separator 5 and air outlet valve 6, the first pumped vacuum systems component are additionally provided with filtration system, filtering system
System includes the first triple valve 11, the second triple valve 13 and the intermediate filtered of the first triple valve 11 of connection and the second triple valve 13 dress
12 are put, the entrance point of the first triple valve 11 is connected with the second butterfly valve 3, and the port of export of the second triple valve 13 is connected with vavuum pump 4, in
Between filter 12 be provided with 2.
Embodiment 2
Essentially identical with embodiment 1, difference is：Also include the second pumped vacuum systems component, second vacuumizes and be
System component is provided with filtration system.
Embodiment 3
Essentially identical with embodiment 2, difference is：Also include Roots's liquid-ring type vacuum machine branch road, the branch road includes
Air inlet hand-operated valve 2, air inlet quick-break magnetic valve 7, Roots's liquid-ring type vacuum machine branch road component 8 and the air outlet valve 6 being linked in sequence successively,
Roots's liquid-ring type vacuum machine branch road is provided with filtration system, and filtration system is located at air inlet quick-break magnetic valve 7 and Roots's liquid-ring type is true
Between empty machine branch road component 8.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. a kind of low-power consumption vacuum maintains system, including maintains system body, maintaining system body includes the first pumped vacuum systems
Component, the first pumped vacuum systems component include the air inlet hand-operated valve (1) that order is connected by pipeline successively, the first butterfly valve (2), the
Two butterfly valves (3), vavuum pump (4), steam-water separator (5) and air outlet valve (6), it is characterised in that：First pumped vacuum systems
Component is additionally provided with filtration system, and the filtration system includes the first triple valve (11), the second triple valve (13) and connection first
The intermediate filtered device (12) of triple valve (11) and the second triple valve (13), the entrance point and second of first triple valve (11)
Butterfly valve (3) is connected, and the port of export of second triple valve (13) is connected with vavuum pump (4).
2. a kind of low-power consumption vacuum as claimed in claim 1 maintains system, it is characterised in that：The intermediate filtered device (12)
Provided with 2.
3. a kind of low-power consumption vacuum as claimed in claim 1 maintains system, it is characterised in that：Also include the second pumped vacuum systems
Component.
4. a kind of low-power consumption vacuum as claimed in claim 3 maintains system, it is characterised in that：The second pumped vacuum systems group
Part is provided with filtration system.
5. a kind of low-power consumption vacuum as claimed in claim 1 maintains system, it is characterised in that：Also include Roots's liquid-ring type vacuum
Machine branch road, the branch road include the air inlet hand-operated valve (2), air inlet quick-break magnetic valve (7), Roots's liquid-ring type vacuum being linked in sequence successively
Machine branch road component (8) and air outlet valve (6).
6. a kind of low-power consumption vacuum as claimed in claim 5 maintains system, it is characterised in that：Roots's liquid-ring type vacuum machine
Branch road is provided with filtration system, and the filtration system is located at the air inlet quick-break magnetic valve (7) and Roots's liquid-ring type vacuum
Between machine branch road component (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273627.3U CN206832074U (en) | 2017-03-20 | 2017-03-20 | A kind of low-power consumption vacuum maintains system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273627.3U CN206832074U (en) | 2017-03-20 | 2017-03-20 | A kind of low-power consumption vacuum maintains system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832074U true CN206832074U (en) | 2018-01-02 |
Family
ID=60780779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720273627.3U Active CN206832074U (en) | 2017-03-20 | 2017-03-20 | A kind of low-power consumption vacuum maintains system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206832074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389116A (en) * | 2020-05-29 | 2020-07-10 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
-
2017
- 2017-03-20 CN CN201720273627.3U patent/CN206832074U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389116A (en) * | 2020-05-29 | 2020-07-10 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
| CN111389116B (en) * | 2020-05-29 | 2020-09-01 | 山东天瑞重工有限公司 | Magnetic suspension vacuum dehydration system |
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