CN209325418U - A kind of oil processing constant pressure circulation oil supply system - Google Patents
A kind of oil processing constant pressure circulation oil supply system Download PDFInfo
- Publication number
- CN209325418U CN209325418U CN201821882336.5U CN201821882336U CN209325418U CN 209325418 U CN209325418 U CN 209325418U CN 201821882336 U CN201821882336 U CN 201821882336U CN 209325418 U CN209325418 U CN 209325418U
- Authority
- CN
- China
- Prior art keywords
- oil
- pressure
- control centre
- supply system
- 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.)
- Active
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a kind of oil processing constant pressures to recycle oil supply system, including oil tank, filter, oil pump, frequency converter, control centre, pressure regulator, oil pressure detection probe and multiple oil outlets, the oil tank, oil pressure detection probe, oil pump form oil supply system circulation loop；The oil tank entrance is equipped with filter, the multiple oil outlet is connected from different transformers, the oil tank is vacuum tank, the oil pump is screw pump, the outlet conduit of the oil pump is equipped with pressure regulator and oil pressure detection probe, control centre and frequency converter are additionally provided on the constant oil supply pressure system, the utility model relationship directly proportional to fluid velocity using Fluid pressure, by increasing control centre, frequency converter and pressure regulator, with Frequency Converter Control oil pump, to change oil transportation speed, and then change the charge oil pressure in oil pipe, pass through control centre, oil pressure detection probe and frequency converter realize controlling from main regulation for system, to reach constant pressure oil supply.
Description
Technical field
The utility model belongs to transformer oil treatment equipment field；It is related to recycling fueling technology；Specifically a kind of oil processing
Constant pressure recycles oil supply system.
Background technique
With the rapid development of power industry, the voltage class of domestic electrical transformer, capacity constantly increase, and produce energy
Power also increases substantially, and the system requirements of oil processing is also increasingly stringenter in this way, and require be able to satisfy to 3 and 3 with
Upper high-power transformer stablizes oiling simultaneously, improves production efficiency, saves equipment cost.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is to provide a kind of oil processing constant pressures to follow
Ring oil supply system overcomes the deficiencies in the prior art.Transformer constant pressure recycles fuel feeding, is exactly in a closed circulation oil fuel tube
Control is adjusted by working condition of the converter plant to oil pump in Lu Zhong, and oil pump is made to provide a constant outlet oil pressure power,
So that each pouring orifice on pipeline can keep a constant outlet oil pressure.When the quantity of pouring orifice changes, lead to
To stablize oil pressure, i.e., crossing converter plant control is adjusted to the working condition of oil pump makes operation of oil pump efficiency change
It is brought on flow velocity to offset the variation of pouring orifice quantity to each pouring orifice by adjusting the circulation rate that circulation line oils
Influence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of oil processing constant pressure circulation oil supply system, including oil tank, filter, oil pump, frequency converter, control centre, pressure
Adjuster, oil pressure detection probe and multiple oil outlets, the oil tank, oil pressure detection probe, oil pump composition oil supply system circulation
Circuit, the oil tank entrance are equipped with filter, and the multiple oil outlet is connected from different transformers；
The oil tank is vacuum tank；
The oil pump is screw pump；
The outlet conduit of the oil pump is equipped with pressure regulator and oil pressure detection probe；
Control centre and frequency converter are additionally provided on the constant oil supply pressure system.
Further, the pressure regulator is used to adjust the fuel transfer pressure on oil pipeline.
Further, the frequency converter changes the oil transportation speed of oil pump, and and control centre for changing pump speed
It is electrically connected, receives the electric signal of control centre.
Further, the oil pressure detection probe is used to detect the fuel transfer pressure in oil pipeline, and pressure data is passed
Transport to control centre.
Further, the control centre is used to receive the oil pressure data of oil pressure detection probe, and handles data
Analysis comparison, and then control frequency converter and make corresponding adjusting.
Further, the filter is for filtering impurity inside conveying oil body.
The utility model has the beneficial effects that the relationship that the utility model is directly proportional to fluid velocity using Fluid pressure, leads to
Increase control centre, frequency converter and oil pressure detection probe are crossed, with Frequency Converter Control oil pump, to change oil transportation speed, in turn
Change the charge oil pressure in oil pipe, control centre's oil pressure data is given by oil pressure detection probe, by control centre to oil pressure
The analysis of data is handled to control frequency converter, and then control oil pump reaches to realize controlling from main regulation for system
The purpose of constant pressure oil supply makes oil pressure on each oil pipeline can be with by increasing pressure regulator on each oil pipeline
It voluntarily adjusts according to the needs of users, i.e., the oil pressure of each oil pipeline can be different, and then can give different changes simultaneously
Depressor carries out fuel feeding, and the utility model constant pressure circulation fuel feeding but also can simultaneously can not only carry out different transformer
Fuel feeding, the utility model have more excellent practicability compared with similar product on the market.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is a kind of system structure diagram of oil processing constant pressure circulation oil supply system of the utility model.
Specific embodiment
As shown in Figure 1, a kind of oil processing constant pressure recycles oil supply system, including oil tank 1, filter 2, oil pump 3, frequency converter 4,
Control centre 5, pressure regulator 6, oil pressure detection probe 7 and multiple oil outlets, oil tank 1, oil pressure detection probe 7,3 groups of oil pump
At oil supply system circulation loop；1 entrance of oil tank is equipped with filter 2, and multiple oil outlets are connected from different transformers；
Oil tank 1 is vacuum tank；
Oil pump 3 is screw pump；
The outlet conduit of oil pump 3 is equipped with pressure regulator 6 and oil pressure detection probe 7；
Control centre 5 and frequency converter 4 are additionally provided on constant oil supply pressure system.
Further, pressure regulator 6 is used to adjust the fuel transfer pressure on oil pipeline.
Further, frequency converter 4 changes the oil transportation speed of oil pump for changing 3 revolving speed of oil pump, and electric with control centre
Property connection, receive the electric signal of control centre.
Further, oil pressure detection probe 7 is used to detect the fuel transfer pressure in oil pipeline, and pressure data is transmitted to
Control centre 5.
Further, control centre 5 is used to receive the oil pressure data of oil pressure detection probe 7, and carries out processing point to data
Analysis comparison, and then control frequency converter and make corresponding adjusting.
Further, filter 2 is for filtering impurity inside conveying oil body.
All parts described in the above content are all the prior art, and the type kind of all parts is simultaneously not fixed, as long as
Meet or it is identical as function described in the utility model or effect come under the utility model protection scope.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of oil processing constant pressure recycles oil supply system, which is characterized in that including oil tank (1), filter (2), oil pump (3), become
Frequency device (4), control centre (5), pressure regulator (6), oil pressure detection probe (7) and multiple oil outlets, the oil tank (1),
Oil pressure detection probe (7), oil pump (3) form oil supply system circulation loop；Oil tank (1) entrance is equipped with filter (2),
The multiple oil outlet is connected from different transformers；
The oil tank (1) is vacuum tank；
The oil pump (3) is screw pump；
The outlet conduit of the oil pump (3) is equipped with pressure regulator (6) and oil pressure detection probe (7)；
Control centre (5) and frequency converter (4) are additionally provided on the constant oil supply pressure system.
2. a kind of oil processing constant pressure according to claim 1 recycles oil supply system, which is characterized in that the pressure regulator
(6) for adjusting the fuel transfer pressure on oil pipeline.
3. a kind of oil processing constant pressure according to claim 1 recycles oil supply system, which is characterized in that the frequency converter (4)
Change the oil transportation speed of oil pump for changing oil pump (3) revolving speed, and be electrically connected with control centre, receives the electricity of control centre
Signal.
4. a kind of oil processing constant pressure according to claim 1 recycles oil supply system, which is characterized in that the oil pressure detection is visited
Head (7) is used to detect the fuel transfer pressure in oil pipeline, and pressure data is transmitted to control centre (5).
5. a kind of oil processing constant pressure according to claim 1 recycles oil supply system, which is characterized in that the control centre
(5) for receiving the oil pressure data of oil pressure detection probe (7), and processing analysis comparison is carried out to data, and then control frequency converter
Make corresponding adjusting.
6. a kind of oil processing constant pressure according to claim 1 recycles oil supply system, which is characterized in that the filter (2)
For filtering impurity inside conveying oil body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882336.5U CN209325418U (en) | 2018-11-15 | 2018-11-15 | A kind of oil processing constant pressure circulation oil supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882336.5U CN209325418U (en) | 2018-11-15 | 2018-11-15 | A kind of oil processing constant pressure circulation oil supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325418U true CN209325418U (en) | 2019-08-30 |
Family
ID=67710418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882336.5U Active CN209325418U (en) | 2018-11-15 | 2018-11-15 | A kind of oil processing constant pressure circulation oil supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307390A (en) * | 2021-11-29 | 2022-04-12 | 宁夏共享机床辅机有限公司 | Negative pressure filtering system based on Pronfinet communication and control method |
-
2018
- 2018-11-15 CN CN201821882336.5U patent/CN209325418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307390A (en) * | 2021-11-29 | 2022-04-12 | 宁夏共享机床辅机有限公司 | Negative pressure filtering system based on Pronfinet communication and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209325418U (en) | A kind of oil processing constant pressure circulation oil supply system | |
| CN206785769U (en) | A kind of multifunction hydraulic power source | |
| CN109713910A (en) | Only handle the alternating current steady voltage plug of Partial Power | |
| CN109114686A (en) | Air purifier | |
| CN102790431B (en) | High-voltage direct-current large-capacitance charging device and method | |
| CN203026301U (en) | Pressure regulating and oil feeding system | |
| CN207913942U (en) | A kind of medium circulation automatic control device of washing system | |
| CN204333963U (en) | A kind of two CSTR high speed stillness wattless occurrence apparatus | |
| CN203741939U (en) | Intelligent box type negative-pressure-free water supply device | |
| CN102866716B (en) | High-voltage large-capacity IEGT current transformer all-digital constant temperature water-cooling control system | |
| CN205298775U (en) | Ware is opened and close to valve | |
| CN207063032U (en) | A kind of Intelligent constant-voltage frequency-changing water supply device | |
| CN204326170U (en) | A kind of bidirectional compensating formula totally-enclosed non-negative pressure water-supply installation | |
| CN207703501U (en) | A kind of Teat pump boiler detection test equipment | |
| CN208705682U (en) | A kind of Internet of Things intelligent valve system | |
| CN208846798U (en) | A kind of water route constant temperature system | |
| CN109667798B (en) | Intelligent injection control device for guaranteeing aviation kerosene quality | |
| CN209196557U (en) | A kind of oil pipeline variable frequency pump combines regulator with regulating valve | |
| CN205858598U (en) | Boiler feed pump energy-saving reconstruction structure | |
| CN208924109U (en) | A kind of segmented invariable power charge switch power supply | |
| CN206928370U (en) | Novel non-negative pressure overpressure protection apparatus | |
| CN202215940U (en) | Pipe flow rate regulating structure | |
| CN202815619U (en) | Fully-digital constant-temperature water cooling control system for high-pressure high-capacity IEGT converter | |
| CN206174987U (en) | Terminal flow regulator and mine cooling system | |
| CN206694835U (en) | For returning the voltage-stabilizing system of hydrogen pressure with the stable feeding hydrogen of hydrogen storage equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |