CN205226896U - Oil gas heating device and system - Google Patents
Oil gas heating device and system Download PDFInfo
- Publication number
- CN205226896U CN205226896U CN201520899454.7U CN201520899454U CN205226896U CN 205226896 U CN205226896 U CN 205226896U CN 201520899454 U CN201520899454 U CN 201520899454U CN 205226896 U CN205226896 U CN 205226896U
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- gas
- hung boiler
- wall
- oil
- collection bag
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 239000003595 mist Substances 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 163
- 239000003921 oil Substances 0.000 description 45
- 230000008676 import Effects 0.000 description 17
- 239000000567 combustion gas Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 239000003129 oil well Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model provides an oil gas heating device and a system, which comprises at least one wall-mounted furnace, a shell-and-tube heat exchanger, a gas collecting bag and a pressure regulator; one end of the pressure regulator is connected with the wall-mounted boiler, the other end of the pressure regulator is connected with the gas collection bag, and the pressure regulator is used for regulating the pressure of combustible gas entering the wall-mounted boiler from the gas collection bag; the shell-and-tube heat exchanger with the hanging stove with the gas collection package is connected respectively, the hanging stove is provided with the water supply mouth, the hanging stove is used for heating the water that gets into by the water supply mouth, and to the shell-and-tube heat exchanger provides hot water, the shell-and-tube heat exchanger passes through the hot water that the hanging stove provided heats oil gas, the gas collection package is to getting into the oil gas of gas collection package separates, with to the hanging stove provides the combustible gas that is used for the burning. The oil gas heating device of the utility model has the advantages of simple process, low cost and convenient maintenance.
Description
Technical field
The utility model relates to field of petroleum exploitation, particularly relates to a kind of oil-gas heating Apparatus and system.
Background technique
In field of petroleum exploitation, come out to output ground at oil gas before gathering and transporting device from exploitation, need to heat oil gas, to prevent crude oil frozen plug pipeline.
Existing oil-gas heating device, the combustion gas that general employing is large-scale or oil preheating furnace, this large-scale combustion gas or oil preheating furnace adopt specific vacuum furnace, and it is mainly by flammable raw materials such as vacuum furnace combustion combustible gas or diesel oil, to realize heating oil gas.
Existing combustion gas or oil preheating furnace, manufacturing process is complicated, cost is high, maintenance maintenance is difficult.
Model utility content
The utility model provides a kind of oil-gas heating Apparatus and system, in order to solve the problem that existing combustion gas or oil preheating furnace manufacturing process are complicated, cost is high, maintenance maintenance is difficult.
The utility model provides a kind of oil-gas heating device, comprising: at least one wall-hung boiler, shell-and-tube heat exchanger, gas collection bag and pressure governor;
One end of described pressure governor is connected with described wall-hung boiler, and the other end of described pressure governor is connected with described gas collection bag, and described pressure governor is entered the combustible gas pressure size of described wall-hung boiler by described gas collection bag for regulating;
Described shell-and-tube heat exchanger is connected respectively with described wall-hung boiler and described gas collection bag, described wall-hung boiler is connected with aqueduct, described wall-hung boiler is used for heating the water entering described wall-hung boiler through described aqueduct, and provide hot water to described shell-and-tube heat exchanger, the hot water that described shell-and-tube heat exchanger is provided by described wall-hung boiler heats oil gas, described gas collection bag is separated the oil gas entering described gas collection bag, to be provided for the combustible gas burnt to described wall-hung boiler.
Alternatively, described wall-hung boiler is provided with water replenishing device, for carrying out moisturizing when the hydraulic pressure of described wall-hung boiler is lower to described wall-hung boiler.
Alternatively, described water replenishing device comprises small pump and replenisher tank, and described replenisher tank is for storing water, and described small pump is used for controlling described small pump switch opens when the hydraulic pressure of described wall-hung boiler is lower, the water in pumping replenisher tank.
Alternatively, described device also comprises: operation room, and described wall-hung boiler and described water replenishing device are arranged in described operation room.
Alternatively, mist eliminator is provided with, for separating of liquid hydrocarbon in described gas collection bag.
Alternatively, described pressure governor, according to the pressure reduction of described gas collection bag and described wall-hung boiler, selects one-level pressure regulation or multi-stage pressure regulating structure.
Alternatively, described one-level pressure regulation or multi-stage pressure regulating structure regulate the combustible gas pressure size entering described wall-hung boiler to be: 1.8 ~ 2.2KPa.
Alternatively, described wall-hung boiler is civilian wall-hung boiler.
The utility model also provides a kind of oil-gas heating system, comprise electric heater and above-mentioned oil-gas heating device, described electric heater is connected with described oil-gas heating device, described electric heater is used for heating oil gas when the gas collection Bao Wei of described oil-gas heating device isolates stable combustible gas, when stable combustible gas isolated by described gas collection bag, described electric heater stops heating, and described oil-gas heating device is started working.
The oil-gas heating Apparatus and system that the utility model provides, comprises at least one wall-hung boiler, shell-and-tube heat exchanger, gas collection bag and pressure governor; This wall-hung boiler is by heating the water entering wall-hung boiler through aqueduct, and provide hot water to shell-and-tube heat exchanger, realize heating oil gas by the hot water that wall-hung boiler provides to make shell-and-tube heat exchanger, gas collection bag is separated oil gas, to be provided for the combustible gas burnt to wall-hung boiler.Oil-gas heating device of the present utility model, hot water is provided to heat oil gas to make shell-and-tube heat exchanger owing to employing common wall-hung boiler to water heating for shell-and-tube heat exchanger, and the combustible gas of this wall-hung boiler is isolated for wall-hung boiler by gas collection bag from oil gas to be heated, thus its technique is simple, cost is low, and maintenance maintenance is convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of oil-gas heating device embodiment one of the present utility model;
Fig. 2 is the structural representation of oil-gas heating device embodiment two of the present utility model;
Fig. 3 is the structural representation of oil-gas heating device embodiment three of the present utility model;
Fig. 4 is the structural representation of oil-gas heating device embodiment four of the present utility model;
Fig. 5 is the structural representation of oil-gas heating system embodiment one of the present utility model.
Description of reference numerals:
1: operation room;
2: wall-hung boiler;
20: chimney;
21: water-supplying mouth;
22: backwater import;
23: hot water outlet;
24: fuel gas inlet;
210: water replenishing device;
211: small pump;
212: replenisher tank;
3: gas collection bag;
31: tube side exports;
32: shell side import;
33: shell-side outlet;
4: gas collection bag;
41: gas outlet;
42: mist eliminator;
43: gas inlet;
44: oil gas vent;
5: pressure governor;
6: oil and gas import pipeline;
7: oil gas vent pipeline;
8: electric heater.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of oil-gas heating device embodiment one of the present utility model, as shown in Figure 1, shown in the present embodiment, diagram is described for a wall-hung boiler, and this oil-gas heating device comprises: at least one wall-hung boiler 2, shell-and-tube heat exchanger 3, gas collection bag 4 and pressure governor 5;
One end of described pressure governor 5 is connected with described wall-hung boiler 2, and the other end of described pressure governor 5 is connected with described gas collection bag 4, and described pressure governor 5 is entered the combustible gas pressure size of described wall-hung boiler 2 by described gas collection bag 4 for regulating;
Described shell-and-tube heat exchanger 3 is connected respectively with described wall-hung boiler 2 and described gas collection bag 4, described wall-hung boiler 2 is connected with water-supplying mouth 21, described wall-hung boiler 2 is for heating the water being entered described wall-hung boiler 2 by water-supplying mouth 21, and provide hot water to described shell-and-tube heat exchanger 3, the hot water that described shell-and-tube heat exchanger 3 is provided by described wall-hung boiler 2 heats oil gas, described gas collection bag 4 is separated the oil gas entering described gas collection bag 4, to be provided for the combustible gas burnt to described wall-hung boiler 2.
Concrete, the wall-hung boiler 2 of this oil-gas heating device is provided with water-supplying mouth 21, backwater import 22, hot water outlet 23 and fuel gas inlet 24,20 is chimney, shell-and-tube heat exchanger is provided with shell side import 32, shell-side outlet 33, tube side outlet 31 and tube side import 34, gas collection bag 4 is provided with gas outlet 41 and gas inlet 43; Supply water and enter wall-hung boiler 2 by water-supplying mouth 21, the hot water outlet 23 of wall-hung boiler is connected with the shell side import 32 on shell-and-tube heat exchanger 3, and the water heated through wall-hung boiler 2 is sent from this hot water outlet 23, flows into shell side import 32; When the oil gas of oil well output to enter the tube side import 34 of shell-and-tube heat exchanger 3 through oil and gas import pipeline 6, heated with the hot water heat exchange in wall-hung boiler 2; Shell-side outlet 33 on shell-and-tube heat exchanger 3 is connected with the backwater import 22 of wall-hung boiler 2, and the hot water after heat exchange enters the backwater import 22 of wall-hung boiler 2 by shell-side outlet 33, thus forms circulating hot water, recycles for shell-and-tube heat exchanger 3; Tube side outlet 31 on shell-and-tube heat exchanger 3 is connected with the gas inlet 43 of gas collection bag, and the oil gas in shell-and-tube heat exchanger 3 after heating exports 31 by tube side and sends, and enters the gas inlet 43 of gas collection bag 4, is separated in gas collection bag 4; One end of pressure governor 5 is connected with the fuel gas inlet 24 of wall-hung boiler 2, the other end is connected with the gas outlet 41 of gas collection bag 4, in gas collection bag 4, isolate a small amount of combustible gas of a part after pressure governor 5 pressure regulation, enter into wall-hung boiler 2 by fuel gas inlet 24 supply wall-hung boiler 2 and do fuel and use, this combustible gas is optionally rock gas, and remaining oil gas is discharged through oil gas vent 44 and oil gas turnover pipeline 7.
The working procedure of this oil-gas heating device is as follows: when the oil gas of oil well output to enter the tube side import 34 of shell-and-tube heat exchanger 3 through oil and gas import pipeline 6, hot water heat exchange in the shell side circulated with wall-hung boiler 2 and being heated, then exported by the tube side of shell-and-tube heat exchanger 3 and 31 enter gas collection bag 4, gas collection bag 4 is isolated and is supplied wall-hung boiler 2 after a small amount of natural gas via crosses pressure governor 5 pressure regulation and make fuel.Wherein, oil and gas import pipeline 6 is connected with shell-and-tube heat exchanger 3, and oil gas vent pipeline 7 is connected with gas collection bag 4.
Alternatively, in above process, the position of shell-and-tube heat exchanger 3 and gas collection bag 4 can exchange, namely oil and gas import pipeline 6 is connected with gas collection bag 4, oil gas vent pipeline 7 is connected with shell-and-tube heat exchanger 3, the oil gas of oil well output is after oil and gas import pipeline 6 is first separated by gas collection bag 4, isolated a part of combustible gas enters wall-hung boiler 2 through pressure governor 5, remaining oil gas enters in shell-and-tube heat exchanger 3 and heats, then discharge from oil gas vent pipeline 7, after exchange, this device also can realize the effect being separated and heating, and does not affect overall using effect.
Oil-gas heating device of the present utility model, comprises at least one wall-hung boiler, shell-and-tube heat exchanger, gas collection bag and pressure governor; This wall-hung boiler is by heating the water entering wall-hung boiler through aqueduct, and provide hot water to shell-and-tube heat exchanger, realize heating oil gas by the hot water that wall-hung boiler provides to make shell-and-tube heat exchanger, gas collection bag is separated oil gas, to be provided for the combustible gas burnt to wall-hung boiler.Oil-gas heating device of the present utility model, hot water is provided to heat oil gas to make shell-and-tube heat exchanger owing to employing common wall-hung boiler to water heating for shell-and-tube heat exchanger, and the combustible gas of this wall-hung boiler is isolated for wall-hung boiler by gas collection bag from oil gas to be heated, thus its technique is simple, cost is low, and maintenance maintenance is convenient.
Fig. 2 is the structural representation of oil-gas heating device embodiment two of the present utility model; As shown in Figure 2, described wall-hung boiler 2 is provided with water replenishing device 210, as illustrated with the dotted box, this water replenishing device 210 is for carrying out moisturizing when the hydraulic pressure of described wall-hung boiler 2 is lower to described wall-hung boiler 2.Described water replenishing device 210 comprises small pump 211 and replenisher tank 212, and described replenisher tank 212 is for storing water, and described small pump 211 is for controlling described small pump 211 switch opens when the hydraulic pressure of described wall-hung boiler 2 is lower, the water in pumping replenisher tank 212.
Concrete, the wall-hung boiler 2 of this oil-gas heating device is provided with water replenishing device 210, water-supplying mouth 21 on wall-hung boiler 2 is connected with small pump 211, when the circulating water pressure of wall-hung boiler 2 is lower, water in the switch pumping replenisher tank 212 of automatic startup small pump 211, guarantees the normal operation of this oil-gas heating device to circulatory system ftercompction.
Fig. 3 is the structural representation of oil-gas heating device embodiment three of the present utility model; As shown in Figure 3, described device also comprises: operation room 1, and described wall-hung boiler 2, small pump 211 and replenisher tank 212 are installed in described operation room 1.
Concrete, this device comprises operation room 1, is provided with wall-hung boiler 2, small pump 211 and replenisher tank 212 in the inside of operation room 1, and shell-and-tube heat exchanger 3, oil gas gas collection bag 4 and pressure governor 5 are all arranged on the outside of operation room 1.
Fig. 4 is the structural representation of oil-gas heating device embodiment four of the present utility model; As shown in Figure 4, mist eliminator 42 is provided with, for separating of liquid hydrocarbon in described gas collection bag 4.
Concrete, there is mist eliminator 42 inside of above-mentioned gas collection bag 4, and mist eliminator 42 by be condensed in by liquid hydrocarbon on mist extractor and to settle out, thus plays a role in filtering, and greatly can reduce the content of liquid hydrocarbon in rock gas, the quality of raising combustion gas.
Further, described pressure governor 5, according to the pressure reduction of described gas collection bag 4 and described wall-hung boiler 2, selects one-level pressure regulation or multi-stage pressure regulating structure.Concrete, above-mentioned pressure governor 5 is according to the pressure difference between gas collection bag 4 and wall-hung boiler 2, selects a kind of mode in one-level pressure regulation or multi-stage pressure regulating, thus pressure regulation process is carried out more stably.
Further, described one-level pressure regulation or multi-stage pressure regulating structure regulate the combustible gas pressure size entering described wall-hung boiler to be: 1.8 ~ 2.2KPa.Concrete, after the adjustment of one-level pressure regulation or multi-stage pressure regulating structure, the gas pressure of this pressure regulation end need meet in the scope of 1.8-2.2KPa.
Further, described wall-hung boiler 2 is civilian wall-hung boiler.Above-mentioned wall-hung boiler 2 is domestic gas wall-hung boilers, and domestic gas wall-hung boiler can be one, also can be that multiple stage is in parallel, civilian wall-hung boiler has that level of integration is high, automaticity is high, safe and reliable to operation convenient with maintenance maintenance, run cheap feature.
Fig. 5 is the structural representation of oil-gas heating system embodiment one of the present utility model; As shown in Figure 5, the utility model also provides a kind of oil-gas heating system, comprise electric heater 8 and above-mentioned oil-gas heating device, described electric heater 8 is connected with described oil-gas heating device, described electric heater 8 is for heating oil gas when stable combustible gas do not isolated by the gas collection bag 4 of described oil-gas heating device, when stable combustible gas isolated by described gas collection bag 4, described electric heater 8 stops heating, and described oil-gas heating device is started working.
Concrete, electric heater 8 is connected with above-mentioned oil-gas heating device, after being arranged on oil gas admission line 6, for heating oil gas when stable combustible gas do not isolated by the gas collection bag 4 of oil-gas heating device, when stable combustible gas isolated by gas collection bag 4, electric heater 8 stops heating, and oil-gas heating device is started working.
Oil-gas heating system of the present utility model, by electric heater and above-mentioned oil-gas heating device are combined, use electric heater to heat oil gas when stable combustible gas do not isolated by the gas collection bag of oil-gas heating device, electric heater is cut off immediately when isolating stable combustible gas, above-mentioned oil-gas heating device is used to heat oil gas, this oil-gas heating system process is simple, cost is low, maintenance maintenance is convenient, and while energy efficient, heating system work is more stable.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment's technological scheme of the utility model.
Claims (9)
1. an oil-gas heating device, is characterized in that, comprising: at least one wall-hung boiler, shell-and-tube heat exchanger, gas collection bag and pressure governor;
One end of described pressure governor is connected with described wall-hung boiler, and the other end of described pressure governor is connected with described gas collection bag, and described pressure governor is entered the combustible gas pressure size of described wall-hung boiler by described gas collection bag for regulating;
Described shell-and-tube heat exchanger is connected respectively with described wall-hung boiler and described gas collection bag, described wall-hung boiler is provided with water-supplying mouth, described wall-hung boiler is used for heating the water entered by water-supplying mouth, and provide hot water to described shell-and-tube heat exchanger, the hot water that described shell-and-tube heat exchanger is provided by described wall-hung boiler heats oil gas, described gas collection bag is separated the oil gas entering described gas collection bag, to be provided for the combustible gas burnt to described wall-hung boiler.
2. device according to claim 1, is characterized in that, described wall-hung boiler is provided with water replenishing device, for carrying out moisturizing when the hydraulic pressure of described wall-hung boiler is lower to described wall-hung boiler.
3. device according to claim 2, it is characterized in that, described water replenishing device comprises small pump and replenisher tank, and described replenisher tank is for storing water, described small pump is used for controlling described small pump switch opens when the hydraulic pressure of described wall-hung boiler is lower, the water in pumping replenisher tank.
4. device according to claim 3, is characterized in that, described device also comprises: operation room, and described wall-hung boiler, described small pump and described replenisher tank are installed in described operation room.
5. the device according to claim 1 or 2 or 3, is characterized in that, is provided with mist eliminator, for separating of liquid hydrocarbon in described gas collection bag.
6. the device according to claim 1 or 2 or 3, is characterized in that, described pressure governor, according to the pressure reduction of described gas collection bag and described wall-hung boiler, selects one-level pressure regulation or multi-stage pressure regulating structure.
7. device according to claim 6, is characterized in that, the combustible gas pressure size that described one-level pressure regulation or the adjustment of multi-stage pressure regulating structure enter described wall-hung boiler is: 1.8 ~ 2.2KPa.
8. the device according to claim 1 or 2 or 3, is characterized in that, described wall-hung boiler is civilian wall-hung boiler.
9. an oil-gas heating system, it is characterized in that, comprise electric heater and the oil-gas heating device described in any one of claim 1 ~ 8, described electric heater is connected with described oil-gas heating device, described electric heater is used for heating oil gas when the gas collection Bao Wei of described oil-gas heating device isolates stable combustible gas, when stable combustible gas isolated by described gas collection bag, described electric heater stops heating, and described oil-gas heating device is started working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899454.7U CN205226896U (en) | 2015-11-12 | 2015-11-12 | Oil gas heating device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899454.7U CN205226896U (en) | 2015-11-12 | 2015-11-12 | Oil gas heating device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226896U true CN205226896U (en) | 2016-05-11 |
Family
ID=55901962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899454.7U Active CN205226896U (en) | 2015-11-12 | 2015-11-12 | Oil gas heating device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226896U (en) |
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2015
- 2015-11-12 CN CN201520899454.7U patent/CN205226896U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |