CN208985829U - A kind of vacuum oil-filter steam heat-exchanging system - Google Patents
A kind of vacuum oil-filter steam heat-exchanging system Download PDFInfo
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- CN208985829U CN208985829U CN201821881765.0U CN201821881765U CN208985829U CN 208985829 U CN208985829 U CN 208985829U CN 201821881765 U CN201821881765 U CN 201821881765U CN 208985829 U CN208985829 U CN 208985829U
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Abstract
The utility model discloses a kind of vacuum oil-filter steam heat-exchanging systems, it is characterized in that, steam carries out heat exchange by the recirculated water in the second heat exchanger and circulating water pipe, recirculated water after being heated passes through the oil in First Heat Exchanger and vacuum oil-filter again and carries out heat exchange, to realize the oil in indirect heating vacuum oil-filter.A kind of vacuum oil-filter steam heat-exchanging system of the utility model, heating speed is fast, and heat transfer coefficient is high, effectively reduces the damage to transformer oil, greatly reduces the output power of equipment, effectively saved the energy.In addition, the heating due to transformer oil is more stable, oil product damage caused by local heating and transformer oil overheat is avoided.
Description
Technical field
The utility model belongs to transformer oil treatment equipment field；It is related to vacuum oil filtering machine oil heating technique；Specifically one
Kind vacuum oil-filter steam heat-exchanging system.
Background technique
With the rapid development of power industry, the voltage class of domestic electrical transformer, capacity constantly increase, for oil
The equipment requirement of processing is also increasingly stringenter, and big multipair transformer oil contact or electrical heating type, contact add in industry at present
Heat is easy to cause to damage to oil；Electrical heating type, the oil temperature meeting in the moment that has a power failure, due to the thermal inertia of electric heating tube, in heater
Sharp play is risen violently, and hot-spot causes transformer oil to crack.In addition transformer's oil-treatment flow is bigger, the consumption function of electric heater
Rate is bigger.According further to the technology of water power heat exchange, another indirect heat exchange mode of use.
Utility model content
For the technical problems in the prior art, the purpose of this utility model is to provide a kind of steamings of vacuum oil-filter
Vapour heat-exchange system.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of vacuum oil-filter steam heat-exchanging system, including vacuum oil-filter oil pipe, First Heat Exchanger, safety temperature control device,
First ball valve, relief valve, the second ball valve, the first liquid level sensor, temp probe, circulating water pipe, the second heat exchanger, pneumatic/electricity
Dynamic control valve, flowmeter, filter, third ball valve, the 4th ball valve, steam pipe, the 5th ball valve, check-valves, floating ball hydrophobic water valve, pressure
Power table, water pump, coarse filter, the 6th ball valve, the 7th ball valve, the second liquid level sensor, circulation water vat, the 8th ball valve, magnetic turning plate
Liquidometer, expansion drum and safety relief valve, the vacuum oil-filter oil pipe are set in First Heat Exchanger, the circulating water pipe one
End connection circulation water vat water inlet, other end connection circulation water vat water outlet；
Expansion drum is sequentially installed with by connection water inlet one end to connection water outlet one end on the circulating water pipe, first is changed
Hot device, safety temperature control device, relief valve, temp probe, the second heat exchanger, pressure gauge, water pump, coarse filter, the 6th ball valve and
7th ball valve, only circulating water pipe, the safety relief valve are set on expansion drum the 6th ball valve in succession for one end, first liquid
Level sensor, the second liquid level sensor are all installed on circulation water vat, second ball valve one end connection circulation water vat, the other end
Outer water tube is connected, the magnetic double level gauge both ends are separately connected the first ball valve, the 8th ball valve, first ball valve, the 8th
The ball valve other end is both connected on circulation water vat；
Described steam pipe one end connects vapor inlet port, and the other end connects condensation-water drain, by steam on the steam pipe
Input port one end to condensation-water drain one end is successively arranged the 4th ball valve, third ball valve, filter, flowmeter, Pneumatic/electric control
Valve, the second heat exchanger, floating ball hydrophobic water valve, check-valves and the 5th ball valve processed, the 4th ball valve are only connected to steam pipe in one end
On.
Further, steam carries out heat exchange by the recirculated water in the second heat exchanger and circulating water pipe, and recirculated water leads to again
The oil crossed in the vacuum oil-filter oil pipe of First Heat Exchanger and vacuum oil-filter carries out heat exchange.
The utility model has the beneficial effects that the utility model steam heating system of vacuum oil filter is made using heat exchange principle
With intermediary indirect heating oil, steam is heated by First Heat Exchanger again by the second heat exchanger heat cycles water, recirculated water
Oil, recirculated water return the second heat exchanger by steam Repeat-heating, form the indirect heating process to oil, Lai Tigao oil temperature, with
Reach production requirement.Steam forms condensed water after being exchanged heat, a part directly excludes, and another portion reenters water circulation system,
To compensate institute's water requirement for water circulation system.Liquid can generate when heated to expand with heat and contract with cold, and as heating temperature rises, is easy
The pressure in circulating water pipe is caused to rise, liquid expansion, therefore expansion drum and safety relief valve are set in heater outlet highest point
To solve pressure and expansion issues.Exist to reach effective water temperature, temperature is respectively set in the inlet and outlet of circulating water pipe, heat exchanger
Degree probe, effectively detects and controls water temperature, to control oil temperature.Compared with prior art, the utility model heating speed is fast,
Heat transfer coefficient is high, effectively reduces the damage to transformer oil, greatly reduces the output power of equipment, effectively saved energy
Source.In addition, the heating due to transformer oil is more stable, oil product caused by local heating and transformer oil overheat is avoided
Damage.
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 vacuum oil-filter steam heat-exchanging system of the utility model.
Specific embodiment
As shown in Figure 1, a kind of vacuum oil-filter steam heat-exchanging system, including vacuum oil-filter oil pipe 1, First Heat Exchanger 2,
Safety temperature control device 3, the first ball valve 4, relief valve 5, the second ball valve 6, the first liquid level sensor 7, temp probe 8, circulating water pipe 9,
Second heat exchanger 10, Pneumatic/electric control valve 11, flowmeter 12, filter 13, third ball valve 14, the 4th ball valve 15, steam pipe
16, the 5th ball valve 17, check-valves 18, floating ball hydrophobic water valve 19, pressure gauge 20, water pump 21, coarse filter 22, the 6th ball valve 23,
Seven ball valves 24, the second liquid level sensor 25, circulation water vat 26, the 8th ball valve 27, magnetic double level gauge 28, expansion drum 29 and peace
Full relief valve 30, vacuum oil-filter oil pipe 1 are set in First Heat Exchanger 2, and connection circulation water vat 26 in 9 one end of circulating water pipe enters water
Mouthful, other end connection circulation 26 water outlet of water vat.
Expansion drum 29 is sequentially installed with by connection water inlet one end to connection water outlet one end on circulating water pipe 9, first is changed
Hot device 2, safety temperature control device 3, relief valve 5, temp probe 8, the second heat exchanger 10, pressure gauge 20, water pump 21, coarse filter 22,
6th ball valve 23 and the 7th ball valve 24, only circulating water pipe 9, safety relief valve 30 are set to expansion drum to the 6th ball valve 23 in succession for one end
On 29, the first liquid level sensor 7, the second liquid level sensor 25 are all installed on circulation water vat 26, and the connection of 6 one end of the second ball valve follows
Ring water vat 26, the other end connect outer water tube, and 28 both ends of magnetic double level gauge are separately connected the first ball valve 4, the 8th ball valve 27, the
One ball valve 4,27 other end of the 8th ball valve are both connected on circulation water vat 26.
16 one end of steam pipe connects vapor inlet port, and the other end connects condensation-water drain, inputted on steam pipe 16 by steam
Mouth one end to condensation-water drain one end is successively arranged the 4th ball valve 15, third ball valve 14, filter 13, flowmeter 12, pneumatic/electricity
Dynamic control valve 11, the second heat exchanger 10, floating ball hydrophobic water valve 19, check-valves 18 and the 5th ball valve 17, the 4th ball valve 15 only one end
It is connected on steam pipe 16.
Steam carries out heat exchange with the recirculated water in circulating water pipe 9 by the second heat exchanger 10, and recirculated water passes through first again
Oil in the vacuum oil-filter oil pipe 1 of heat exchanger 2 and vacuum oil-filter carries out heat exchange.
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, two of them heat exchange
The model of device, water pump, safety temperature control device, relief valve, temp probe etc., the requirement all in accordance with client to oil temperature are replaced, with
Upper content is only to the utility model structure example and explanation, and affiliated those skilled in the art are to described
Specific embodiment do various modifications or additions or be substituted in a similar manner, without departing from the knot of utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (2)
1. a kind of vacuum oil-filter steam heat-exchanging system, including vacuum oil-filter oil pipe (1), First Heat Exchanger (2), safety temperature control
Device (3), the first ball valve (4), relief valve (5), the second ball valve (6), the first liquid level sensor (7), temp probe (8), recirculated water
Manage (9), the second heat exchanger (10), Pneumatic/electric control valve (11), flowmeter (12), filter (13), third ball valve (14),
4th ball valve (15), steam pipe (16), the 5th ball valve (17), check-valves (18), floating ball hydrophobic water valve (19), pressure gauge (20), water
Pump (21), coarse filter (22), the 6th ball valve (23), the 7th ball valve (24), the second liquid level sensor (25), circulation water vat
(26), the 8th ball valve (27), magnetic double level gauge (28), expansion drum (29) and safety relief valve (30), which is characterized in that institute
Vacuum oil-filter oil pipe (1) is stated in First Heat Exchanger (2), circulating water pipe (9) one end connection circulation water vat (26) enters
The mouth of a river, other end connection circulation water vat (26) water outlet；
Expansion drum (29), the are sequentially installed with by connection water inlet one end to connection water outlet one end on the circulating water pipe (9)
One heat exchanger (2), safety temperature control device (3), relief valve (5), temp probe (8), the second heat exchanger (10), pressure gauge (20), water
Pump (21), coarse filter (22), the 6th ball valve (23) and the 7th ball valve (24), the 6th ball valve (23) are only followed one end in succession
Ring water pipe (9), the safety relief valve (30) are set on expansion drum (29), and first liquid level sensor (7), the second liquid level pass
Sensor (25) is all installed in circulation water vat (26), the second ball valve (6) one end connection circulation water vat (26), other end connection
Outer water tube, magnetic double level gauge (28) both ends are separately connected the first ball valve (4), the 8th ball valve (27), first ball
Valve (4), the 8th ball valve (27) other end are both connected in circulation water vat (26)；
Described steam pipe (16) one end connects vapor inlet port, and the other end connects condensation-water drain, on the steam pipe (16) by
Vapor inlet port one end to condensation-water drain one end is successively arranged the 4th ball valve (15), third ball valve (14), filter (13), stream
Meter (12), Pneumatic/electric control valve (11), the second heat exchanger (10), floating ball hydrophobic water valve (19), check-valves (18) and the 5th
Ball valve (17), only one end is connected on steam pipe (16) the 4th ball valve (15).
2. a kind of vacuum oil-filter steam heat-exchanging system according to claim 1, which is characterized in that steam is changed by second
Recirculated water in hot device (10) and circulating water pipe (9) carries out heat exchange, and recirculated water passes through First Heat Exchanger (2) and vacuum oil filtering again
Oil in the vacuum oil-filter oil pipe (1) of machine carries out heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881765.0U CN208985829U (en) | 2018-11-15 | 2018-11-15 | A kind of vacuum oil-filter steam heat-exchanging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881765.0U CN208985829U (en) | 2018-11-15 | 2018-11-15 | A kind of vacuum oil-filter steam heat-exchanging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208985829U true CN208985829U (en) | 2019-06-14 |
Family
ID=66791088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881765.0U Active CN208985829U (en) | 2018-11-15 | 2018-11-15 | A kind of vacuum oil-filter steam heat-exchanging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208985829U (en) |
-
2018
- 2018-11-15 CN CN201821881765.0U patent/CN208985829U/en active Active
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