CN108224775A - Heat pump-electromagnetic induction composite crude oil heating device and control method thereof - Google Patents
Heat pump-electromagnetic induction composite crude oil heating device and control method thereof Download PDFInfo
- Publication number
- CN108224775A CN108224775A CN201810101925.3A CN201810101925A CN108224775A CN 108224775 A CN108224775 A CN 108224775A CN 201810101925 A CN201810101925 A CN 201810101925A CN 108224775 A CN108224775 A CN 108224775A
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- Prior art keywords
- heat
- condenser
- crude oil
- valve
- temperature
- 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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Links
- 239000010779 crude oil Substances 0.000 title claims abstract description 54
- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 230000006698 induction Effects 0.000 title claims abstract description 17
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000005338 heat storage Methods 0.000 claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- 239000003921 oil Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/08—Induction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a heat pump-electromagnetic induction composite crude oil heating device and a control method thereof, wherein a heat absorption side outlet of an evaporator is communicated with a heat release side inlet of a condenser, a heat release side outlet of the condenser is communicated with a heat absorption side inlet of the evaporator, a heat absorption side outlet of the condenser is divided into two paths after sequentially passing through a temperature controller and a circulating pump, wherein one path is communicated with an inlet of an electromagnetic heater through a first valve, the other path is communicated with an inlet of a heat storage and heat exchange water tank through a second valve, an outlet of the electromagnetic heater is communicated with an inlet of the heat storage and heat exchange water tank, an outlet of the heat storage and heat exchange water tank is communicated with a heat absorption side inlet of the condenser, a crude oil coil is arranged in the heat storage and heat exchange water tank, a crude oil input pipeline is communicated with the inlet of the crude oil coil, a crude oil output pipeline, and the power consumption is lower, the energy loss is lower, and the energy consumption is lower.
Description
Technical field
The invention belongs to oil gas ground engineering oil field gathering and transportation technical field of heating, and it is compound to be related to a kind of heat pump-electromagnetic induction
Raw oil heater and its control method.
Background technology
A large amount of electric energy can be consumed during heating crude oil, in the prior art most use and electromagnetic induction heater pair
The heating of crude oil, heat pump is a kind of refrigerant compression cycle using driven compressor, is transferred to the heat of low-temperature heat source and is added
In the water of heat, so as to produce the equipment of domestic hot-water or industrial hot water.Common directly-heated type heat-pump hot-water equipment, due to structure
Design defect, the water temperature of output is relatively low, and compressor operating energy consumption is big, and thermal loss is big；Directly heated using high-frequency electromagnetic induction
Fast with rate of warming, electricity separation is safe and reliable, but power consumption is big.
Invention content
The shortcomings that it is an object of the invention to overcome the above-mentioned prior art, provides a kind of compound original of heat pump-electromagnetic induction
Oil heating unit and its control method, the device and its control method can be realized to original heating, and power consumption is smaller,
Energy loss is relatively low, and energy consumption is relatively low.
In order to achieve the above objectives, heat pump of the present invention-electromagnetic induction composite crude oil heating unit includes evaporator, cold
Condenser, temperature controller, circulating pump, the first valve, electromagnetic heater, the second valve, heat storage and exchange water tank, crude oil input channel and
For detecting the temperature sensor of water temperature in heat storage and exchange water tank；
The heat absorption side outlet of evaporator is connected with the heat release side entrance of condenser, heat release side outlet and the evaporation of condenser
The heat absorption side entrance of device is connected, and the heat absorption side outlet of condenser is divided into two-way after temperature controller and circulating pump successively, wherein, one
The first valve of road is connected with the entrance of electromagnetic heater, and another way is connected through the second valve with the entrance of heat storage and exchange water tank
Logical, the outlet of electromagnetic heater is connected with the entrance of heat storage and exchange water tank, the outlet of heat storage and exchange water tank and the suction of condenser
Hot side entrance is connected, and crude oil coil pipe is provided in heat storage and exchange water tank, wherein, the entrance of crude oil input channel and crude oil coil pipe
It is connected, crude oil output channel is connected with the outlet of crude oil coil pipe；
The input terminal of controller is connected with the output terminal of the output terminal of temperature controller and temperature sensor, the output of controller
End is connected with the control terminal of the first valve, the second valve and electromagnetic heater.
The heat absorption side outlet of evaporator is connected through compressor with the heat release side entrance of condenser.
The heat release side outlet warp knuckle stream device of condenser is connected with the heat absorption side entrance of evaporator.
Third valve is provided between temperature controller and circulating pump.
Check valve is provided between first valve and electromagnetic heater.
Blowdown instrument is provided between compressor and the heat release side entrance of condenser.
The control method of heat pump of the present invention-electromagnetic induction composite crude oil heating unit includes the following steps：
Water outlet of recovering the oil, which enters, carries out heat release in evaporator cold side, then flow out the cold side of evaporator, evaporator again
The high-temperature gas of heat absorbing side output compresses to form high temperature and high pressure gas through compressor, and the cold side for entering back into condenser is put
Then heat enters back into heat absorption in evaporator heat absorbing side and forms high-temperature gas, the hot water of condenser heat absorbing side output is through temperature controller
It enters in circulating pump, temperature controller detects the temperature information of condenser heat absorbing side exit hot water in real time, and condenser is absorbed heat
The temperature information of hot water is sent in controller at side outlet, when the temperature of condenser heat absorbing side exit hot water is more than or equal in advance
If during temperature, then closing the first valve, the second valve is opened, the water of circulating pump output is entered directly into heat storage and exchange water tank,
When the temperature of condenser heat absorbing side exit hot water is less than preset temperature, then the first valve is opened, close the second valve, cycle
The water of pump output is entered through the first valve in electromagnetic heater, and controller is according to the temperature of condenser heat absorbing side exit hot water
Control electromagnetic heater heats the water in electromagnetic heater, and the water after electromagnetic heater heats enters heat storage and exchange
In water tank, the water in heat storage and exchange water tank is entered after heat exchange in the heat absorbing side of condenser, then in condenser heat absorbing side
Heat absorption forms hot water；
The crude oil of crude oil input channel output, which is entered in crude oil coil pipe, to absorb heat, and is then discharged again through crude oil output channel.
The invention has the advantages that：
Heat pump of the present invention-electromagnetic induction composite crude oil heating unit and its control method are in concrete operations, base
There is certain temperature in oil field extracted water, crude oil is heated using the heat of oil field extracted water by heat pump system, when
It during the shortage of heat that heat pump system provides, then is heated using electromagnetic heater, so as to form heat pump and electromagnetic heater group
Into synthesis heating system, so as to effectively reduce the power consumption of heating crude oil, reduce energy loss, energy consumption and operating cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Wherein, 1 it is evaporator, 2 be compressor, 3 be condenser, 4 be blowdown instrument, 5 be flow controller, 6 is temperature controller, 7
For third valve, 8 be circulating pump, 9 be the first valve, 10 be check valve, 11 be electromagnetic heater, 12 be crude oil input channel,
13 it is crude oil output channel, 14 be temperature sensor, 15 be heat storage and exchange water tank, 16 is the device in order to control of the second valve, 17.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
With reference to figure 1, heat pump of the present invention-electromagnetic induction composite crude oil heating unit include evaporator 1, condenser 3,
Temperature controller 6, circulating pump 8, the first valve 9, electromagnetic heater 11, the second valve 16, heat storage and exchange water tank 15, crude oil input channel
12 and the temperature sensor 14 for detecting water temperature in heat storage and exchange water tank 15；The heat absorption side outlet of evaporator 1 and condenser 3
Heat release side entrance be connected, the heat release side outlet of condenser 3 is connected with the heat absorption side entrance of evaporator 1, the suction of condenser 3
Hot side outlet is divided into two-way after temperature controller 6 and circulating pump 8 successively, wherein, all the way through the first valve 9 and electromagnetic heater 11
Entrance is connected, and another way is connected through the second valve 16 with the entrance of heat storage and exchange water tank 15, the outlet of electromagnetic heater 11
It is connected with the entrance of heat storage and exchange water tank 15, the outlet of heat storage and exchange water tank 15 is connected with the heat absorption side entrance of condenser 3,
Crude oil coil pipe is provided in heat storage and exchange water tank 15, wherein, crude oil input channel 12 is connected with the entrance of crude oil coil pipe, crude oil
Output channel 13 is connected with the outlet of crude oil coil pipe；The input terminal of controller 17 and the output terminal and temperature sensing of temperature controller 6
The output terminal of device 14 is connected, the control of the output terminal of controller 17 and the first valve 9, the second valve 16 and electromagnetic heater 11
End is connected.
The heat absorption side outlet of evaporator 1 is connected through compressor 2 with the heat release side entrance of condenser 3；The heat release of condenser 3
Side outlet is connected through flow controller 5 with the heat absorption side entrance of evaporator 1；Third valve is provided between temperature controller 6 and circulating pump 8
7；Check valve 10 is provided between first valve 9 and electromagnetic heater 11；Between compressor 2 and the heat release side entrance of condenser 3
It is provided with blowdown instrument 4.
The control method of heat pump of the present invention-electromagnetic induction composite crude oil heating unit includes the following steps：
Water outlet of recovering the oil, which is entered in 1 cold side of evaporator, carries out heat release, then flows out the cold side of evaporator 1 again, evaporates
The high-temperature gas of 1 heat absorbing side of device output forms high temperature and high pressure gas through the compression of compressor 2, enters back into the cold side of condenser 3
Heat release is carried out, heat absorption in 1 heat absorbing side of evaporator is then entered back into and forms high-temperature gas, the hot water of 3 heat absorbing side of condenser output
It being entered in circulating pump 8 through temperature controller 6, temperature controller 6 detects the temperature information of 3 heat absorbing side exit hot water of condenser in real time, and
The temperature information of 3 heat absorbing side exit hot water of condenser is sent in controller 17, when 3 heat absorbing side exit hot water of condenser
Temperature when being more than or equal to preset temperature, then close the first valve 9, open the second valve 16, the water that circulating pump 8 exports directly into
Enter into heat storage and exchange water tank 15, when the temperature of 3 heat absorbing side exit hot water of condenser is less than preset temperature, then open first
Valve 9 closes the second valve 16, and the water that circulating pump 8 exports is entered through the first valve 9 in electromagnetic heater 11, controller 17
Electromagnetic heater 11 is controlled to add the water in electromagnetic heater 11 according to the temperature of 3 heat absorbing side exit hot water of condenser
Heat, the water after the heating of electromagnetic heater 11 are entered in heat storage and exchange water tank 15, and the water in heat storage and exchange water tank 15 is through heat exchange
It enters afterwards in the heat absorbing side of condenser 3, then heat absorption forms hot water in 3 heat absorbing side of condenser；
The crude oil that crude oil input channel 12 exports, which is entered in crude oil coil pipe, to absorb heat, then again through 13 row of crude oil output channel
Go out.
In addition, electromagnetic heater 11 is Hi-frequency electromagnetic heater, condenser 3 is balancing condenser；Blowdown instrument 4 is electronics
Formula decontaminates instrument；Setting has the gear of electromagnetic heater 11 that multistage adjusts to controller 17 automatically in the present invention, reaches automatic tune
Control output ensures hot water temperature, while also optimizes the work of unit, energy saving.
Claims (7)
1. a kind of heat pump-electromagnetic induction composite crude oil heating unit, which is characterized in that including evaporator (1), condenser (3), temperature
Control instrument (6), circulating pump (8), the first valve (9), electromagnetic heater (11), the second valve (16), heat storage and exchange water tank (15), original
Oily input channel (12) and the temperature sensor (14) for detecting heat storage and exchange water tank (15) interior water temperature；
The heat absorption side outlet of evaporator (1) is connected with the heat release side entrance of condenser (3), the heat release side outlet of condenser (3)
It is connected with the heat absorption side entrance of evaporator (1), the heat absorption side outlet of condenser (3) is successively through temperature controller (6) and circulating pump (8)
After be divided into two-way, wherein, be connected all the way through the first valve (9) with the entrance of electromagnetic heater (11), another way is through the second valve
Door (16) is connected with the entrance of heat storage and exchange water tank (15), outlet and the heat storage and exchange water tank (15) of electromagnetic heater (11)
Entrance is connected, and the outlet of heat storage and exchange water tank (15) is connected with the heat absorption side entrance of condenser (3), heat storage and exchange water tank
(15) crude oil coil pipe is provided in, wherein, crude oil input channel (12) is connected with the entrance of crude oil coil pipe, crude oil output channel
(13) it is connected with the outlet of crude oil coil pipe；
The input terminal of controller (17) is connected with the output terminal of temperature controller (6) and the output terminal of temperature sensor (14), control
The output terminal of device (17) is connected with the control terminal of the first valve (9), the second valve (16) and electromagnetic heater (11).
2. heat pump according to claim 1-electromagnetic induction composite crude oil heating unit, which is characterized in that evaporator (1)
Heat absorption side outlet is connected through compressor (2) with the heat release side entrance of condenser (3).
3. heat pump according to claim 1-electromagnetic induction composite crude oil heating unit, which is characterized in that condenser (3)
Heat release side outlet warp knuckle stream device (5) is connected with the heat absorption side entrance of evaporator (1).
4. heat pump according to claim 1-electromagnetic induction composite crude oil heating unit, which is characterized in that temperature controller (6) with
Third valve (7) is provided between circulating pump (8).
5. heat pump according to claim 1-electromagnetic induction composite crude oil heating unit, which is characterized in that the first valve (9)
Check valve (10) is provided between electromagnetic heater (11).
6. heat pump according to claim 2-electromagnetic induction composite crude oil heating unit, which is characterized in that compressor (2) with
Blowdown instrument (4) is provided between the heat release side entrance of condenser (3).
7. a kind of control method of heat pump-electromagnetic induction composite crude oil heating unit described in claim 2, which is characterized in that
Include the following steps：
Water outlet of recovering the oil, which is entered in evaporator (1) cold side, carries out heat release, then flows out the cold side of evaporator (1) again, evaporates
The high-temperature gas of device (1) heat absorbing side output forms high temperature and high pressure gas through compressor (2) compression, enters back into condenser (3)
Cold side carries out heat release, then enters back into heat absorption in evaporator (1) heat absorbing side and forms high-temperature gas, condenser (3) heat absorbing side
The hot water of output is entered through temperature controller (6) in circulating pump (8), and temperature controller (6) detects condenser (3) heat absorbing side exit in real time
The temperature information of hot water, and the temperature information of condenser (3) heat absorbing side exit hot water is sent in controller (17), when cold
When the temperature of condenser (3) heat absorbing side exit hot water is more than or equal to preset temperature, then the first valve (9) is closed, open the second valve
Door (16), the water of circulating pump (8) output is entered directly into heat storage and exchange water tank (15), when condenser (3) heat absorbing side exit
When the temperature of hot water is less than preset temperature, then the first valve (9) is opened, close the second valve (16), the water of circulating pump (8) output
It is entered in electromagnetic heater (11) through the first valve (9), controller (17) is according to condenser (3) heat absorbing side exit hot water
Temperature control electromagnetic heater (11) heats the water in electromagnetic heater (11), after electromagnetic heater (11) heating
Water is entered in heat storage and exchange water tank (15), and the water in heat storage and exchange water tank (15) enters the suction of condenser (3) after heat exchange
In hot side, then heat absorption forms hot water in condenser (3) heat absorbing side；
The crude oil of crude oil input channel (12) output, which is entered in crude oil coil pipe, to absorb heat, and is then arranged again through crude oil output channel (13)
Go out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101925.3A CN108224775B (en) | 2018-02-01 | 2018-02-01 | Heat pump-electromagnetic induction composite crude oil heating device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810101925.3A CN108224775B (en) | 2018-02-01 | 2018-02-01 | Heat pump-electromagnetic induction composite crude oil heating device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108224775A true CN108224775A (en) | 2018-06-29 |
| CN108224775B CN108224775B (en) | 2024-06-28 |
Family
ID=62669292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810101925.3A Active CN108224775B (en) | 2018-02-01 | 2018-02-01 | Heat pump-electromagnetic induction composite crude oil heating device and control method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108224775B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855320A (en) * | 2019-04-11 | 2019-06-07 | 江苏拓博制冷科技有限公司 | A kind of pair of high-temperature oil liquid carries out refrigeration cool-down unit |
| CN109855321A (en) * | 2019-04-11 | 2019-06-07 | 江苏拓博制冷科技有限公司 | A kind of high-precision oil cooling system |
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| CH387207A (en) * | 1960-12-10 | 1965-01-31 | Inventa Ag | Process for fractionation of crude oil |
| CN2612906Y (en) * | 2002-11-22 | 2004-04-21 | 北京中油华能科技发展有限公司 | Sewage remaining heat recovery heat pump installation for petroleum production factory multi-purpose station |
| CN201462405U (en) * | 2009-06-19 | 2010-05-12 | 华东理工大学 | Crude oil heating and delivering system of solar-combined heat pump |
| CN202177213U (en) * | 2011-08-01 | 2012-03-28 | 佛山市高明万和电气有限公司 | Auxiliary heating type heat pump water heater |
| TWM455847U (en) * | 2013-02-01 | 2013-06-21 | Home Mark Co Ltd | Auxiliary heating control device for solar water heater |
| KR20130111186A (en) * | 2012-03-31 | 2013-10-10 | (주)코스모테크놀로지 | Hybrid heating apparatus and method thereof |
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| CN104949334A (en) * | 2015-07-16 | 2015-09-30 | 山东海利丰地源热泵有限责任公司 | Crude oil output heating system using waste heat of oilfield sewage |
| JP6012896B1 (en) * | 2016-02-25 | 2016-10-25 | 株式会社アグリクラスター | Heat exchange system |
| CN207936490U (en) * | 2018-02-01 | 2018-10-02 | 中国石油天然气股份有限公司 | Heat pump-electromagnetic induction composite crude oil heating device |
-
2018
- 2018-02-01 CN CN201810101925.3A patent/CN108224775B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH387207A (en) * | 1960-12-10 | 1965-01-31 | Inventa Ag | Process for fractionation of crude oil |
| CN2612906Y (en) * | 2002-11-22 | 2004-04-21 | 北京中油华能科技发展有限公司 | Sewage remaining heat recovery heat pump installation for petroleum production factory multi-purpose station |
| CN201462405U (en) * | 2009-06-19 | 2010-05-12 | 华东理工大学 | Crude oil heating and delivering system of solar-combined heat pump |
| CN202177213U (en) * | 2011-08-01 | 2012-03-28 | 佛山市高明万和电气有限公司 | Auxiliary heating type heat pump water heater |
| KR20130111186A (en) * | 2012-03-31 | 2013-10-10 | (주)코스모테크놀로지 | Hybrid heating apparatus and method thereof |
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| TWM455847U (en) * | 2013-02-01 | 2013-06-21 | Home Mark Co Ltd | Auxiliary heating control device for solar water heater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855320A (en) * | 2019-04-11 | 2019-06-07 | 江苏拓博制冷科技有限公司 | A kind of pair of high-temperature oil liquid carries out refrigeration cool-down unit |
| CN109855321A (en) * | 2019-04-11 | 2019-06-07 | 江苏拓博制冷科技有限公司 | A kind of high-precision oil cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108224775B (en) | 2024-06-28 |
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