CN205258003U - High and cold type membrane separation system nitrogen device - Google Patents
High and cold type membrane separation system nitrogen device Download PDFInfo
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- CN205258003U CN205258003U CN201520993889.8U CN201520993889U CN205258003U CN 205258003 U CN205258003 U CN 205258003U CN 201520993889 U CN201520993889 U CN 201520993889U CN 205258003 U CN205258003 U CN 205258003U
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- engine
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Abstract
The utility model discloses a high and cold type membrane separation system nitrogen device, including the base, install the sealed dustcoat on the base, lie in interconnect was installed to the dustcoat system nitrogen sled and pressure boost sled on the base, the pressure boost sled includes installs engine and the automatically controlled cabinet on the base, installs on the cylinder liner water route of engine to be used for carrying out the low temperature heating ware that heats to the engine fluid, install heating jacket and temperature sensor on the oil circuit of engine, heating jacket and temperature sensor are connected with automatically controlled cabinet electricity, still be equipped with on the engine and be used for carrying out the automatically controlled cabinet control panel heating device that heats to automatically controlled cabinet control panel, the inside companion torrid zone that is equipped with of interlayer of dustcoat. The utility model discloses it is rational in infrastructure, can guarantee engine, automatically controlled cabinet control panel and normally work, it is sealed effectual, can use at severe cold district.
Description
Technical field
The utility model relates to a kind of membrane separation nitrogen generating device, is specifically related to a kind of thermal insulation type film separation and nitrogen-making device using at extremely frigid zones.
Background technology
At present, the conventional equipment of making nitrogen is mainly for domestic work condition environment temperature design exploitation, therefore, the section bar of equipment is selected, selecting substantially according to environment temperature between-20 DEG C～40 degrees Celsius of electrical equipment and potted component, conventionally in the high and cold oildom of China, for example, when Xinjiang, Daqing oil field job execution, be mainly to adopt to utilize the auxiliary equipment such as space heater, electric heater to preheat prying body. But regional as Russian high oil-producing areas such as West Siberia oil field, black hair oil field, lower watt of oil fields for general Russia, winter field environment temperature is-60 DEG C of left and right, under this ultra-low temperature surroundings, there will be that engine cannot normally start, electrically-controlled liquid crystal screen is not worked, seal embrittlement, metal material Cold Brittle Fracture etc. problem occurs, and directly causes equipment normally not move.
Summary of the invention
The purpose of this utility model is exactly the defect existing for prior art, provides a kind of rational in infrastructure, can ensure that engine, electrical control cubicles control flow normally work, good sealing effect, the thermal insulation type film separation and nitrogen-making device that can use at extremely frigid zones.
Its technical scheme is: thermal insulation type film separation and nitrogen-making device, comprise base, be arranged on the sealing cover on base, on described base, be positioned at outer cover interconnective nitrogen sled processed and supercharging sled are installed, described supercharging sled comprises and the engine and the electrical control cubicles that are arranged on base, on the cylinder sleeve water route of described engine, the low-temperature heater for engine fluid is heated is installed; Heating jacket and temperature sensor are installed on the oil circuit of described engine, and described heating jacket and temperature sensor are electrically connected with electrical control cubicles;
On described engine, be also provided with the electrical control cubicles control flow heater for electrical control cubicles control flow is heated, described electrical control cubicles control flow heater comprises heat exchanger, the heat medium of described heat exchanger is imported and exported the two ends that are connected in parallel on muffler, the heated medium entrance of described heat exchanger is connected with nitrogen air inlet pipe, the heated medium port of export of described heat exchanger is connected with surge tank by gas pipeline, described surge tank is connected with electrical control cubicles by temperature transmitter, between described heat exchanger and muffler, be provided with butterfly valve, on pipeline between described surge tank and temperature transmitter, be provided with successively manual ball valve and proportional control valve,
The interlayer inside of described outer cover is provided with heating tape.
Described low-temperature heater is to be arranged on cylinder sleeve of engine water route and the high-power heater of series connection of pumps.
Described heating jacket comprises external bushing and be arranged on the neck bush in external bushing, and described external bushing is provided with temperature detect switch (TDS) and binding post.
Described outer cover adopts double-deck container formula insulation construction, doorframe and door are installed on described outer cover, described doorframe both sides are pasted with low temperature resistant silicon rubber, described doorframe surrounding and door inner side are provided with container sealing strip, described door inside and doorframe surrounding are filled with aerosil felt, and described heating tape is arranged in aerosil felt.
The utility model compared with prior art, has the following advantages: rational in infrastructure, entirety adopts advanced low-temperature preheating system, can meet equipment pipeline start up by preheating under psychro-environment; The ultralow temperature potted component of selecting, can ensure sealing and the security of each lubricant passage way, gas circuit, ensures the normal operation under equipment low temperature environment; Without adopting advanced engine prewarming retracting device, equipment housing, device interior are arranged to heat-exchange device, meet equipment high and cold--the instructions for use of storage, start and the normal operation of membrane separation nitrogen generating device under 60 DEG C of environment; Adopt the electric film nitrogen separation equipment processed driving except adopting ultralow temperature starter motor, also adopt the special low temperature resistant touch control screen of the high and cold private cable of DVV-W type and Siemens, the equipment of guarantee jointly controls, and transfer of data, collection and storage can be carried out smoothly, and guarantee electric control system is normally worked.
Brief description of the drawings
In conjunction with the accompanying drawings and embodiments the utility model to be further illustrated below.
Fig. 1 is the structural representation of the low-temperature heater of the utility model engine;
Fig. 2 is the workflow diagram of the heating jacket on the utility model engine oil path;
Fig. 3 is the structural representation of the utility model heating jacket;
Fig. 4 is the structural representation of the utility model electrical control cubicles control flow heater;
Fig. 5 is the partial schematic diagram of the utility model outer cover.
In figure: 1. base; 2. outer cover; 3. engine; 4. electrical control cubicles; 5. low-temperature heater; 6. muffler; 7. nitrogen air inlet pipe; 8. gas pipeline; 9. surge tank; 10. temperature transmitter; 11. butterfly valves; 12. manual ball valves; 13. proportional control valves; 14. heating tapes; 15. external bushings; 16. neck bush; 17. temperature detect switch (TDS)s; 18. binding posts; 19. batteries; 20. nitrogen sleds processed; 21. supercharging sleds; 22. doorframes; 23.; 24. low temperature resistant silicon rubber; 25. container sealing strips; 26. aerosil felts; 27. heating jackets; 28. temperature sensors; 29. heat exchangers.
Detailed description of the invention
With reference to accompanying drawing, thermal insulation type film separation and nitrogen-making device, comprise base 1, be arranged on the sealing cover 2 on base 1, on described base 1, be positioned at outer cover 2 interconnective nitrogen sled 20 processed and supercharging sled 21 are installed, for equipment hoisting material Cold Brittle Fracture, can make the supporting parts such as plant bottom case, upper ledge and supporting steel plate adopt Q345E material section bar.
Supercharging sled comprises the engine 3 and the electrical control cubicles 4 that are arranged on base 1, and the low-temperature heater 5 for engine fluid is heated is installed on the cylinder sleeve water route of engine 3; Wherein, low-temperature heater 5 is for being arranged on engine 1 cylinder sleeve water route and the high-power heater of series connection of pumps. The water return pipeline that enters at engine 1 arranges low-temperature heater 5, heater as a set ofly independently heating, heat transmission equipment, its main frame adopts diesel combustion boiler, by combustion heat-exchange principle, heat-conducting medium in heating circulation system, anti-icing fluid to engine 1 heats, and by the water pump circulation anti-freezing liquid of low-temperature heater 5, cylinder sleeve of engine and body is carried out to overall preheating. As shown in Figure 1.
Heating jacket 27 and temperature sensor 28 are installed on the oil circuit of engine 3, and heating jacket 27 and temperature sensor 28 are electrically connected with electrical control cubicles 4; Heating jacket 27 comprises external bushing 15 and is arranged on the neck bush 16 in external bushing 15, is provided with temperature detect switch (TDS) 17 and binding post 18 on external bushing 15. Heating jacket 27 heats by battery 19. As shown in Figures 2 and 3. In the time that temperature is too low, the wax meeting blocking filter filter core that diesel oil is separated out, on filter core, install heating jacket 27 additional, material adopts stainless steel urceolus to add embedded rock wool lining, adopts temperature sensor 28 to control heating-up temperature, exceedes design temperature and automatically disconnects, when temperature is too low, automatically open, when environment temperature raises, need not heat to filter again time, cut off the electricity supply with electrical control cubicles 4 switches.
On engine 3, be also provided with the electrical control cubicles control flow heater for electrical control cubicles 4 control flows are heated, wherein, electrical control cubicles control flow heater comprises heat exchanger 29, the heat medium of described heat exchanger 29 is imported and exported the two ends that are connected in parallel on muffler 6, the heated medium entrance of described heat exchanger 29 is connected with nitrogen air inlet pipe 7, the heated medium port of export of heat exchanger 29 is connected with surge tank 9 by gas pipeline 8, surge tank 9 is connected with electrical control cubicles 4 by temperature transmitter 10, between heat exchanger 29 and muffler 6, be provided with butterfly valve 11, on pipeline between surge tank 9 and temperature transmitter 10, be provided with successively manual ball valve 12 and proportional control valve 13, as shown in Figure 4. by the switch of electrical control cubicles 4, control the aperture of electric butterfly valve 11, change according to muffler 6 temperature height, increase or reduce the opening angle of valve plate, control enters the heat of heat exchanger 29, in the time that heat exchanger 29 temperature sensor displays temperatures exceed setting value, automatically cuts off the source of the gas of heat exchanger 29. from nitrogen sled 20 processed nitrogen out, entering heat exchanger 29 through nitrogen air inlet pipe 7 heats, after heating, nitrogen enters surge tank 9, ratio adjusting valve 13 successively, to be PLC arrange according to being arranged on the temperature that the temperature transmitter 10 in electrical control cubicles 4 sets proportional control valve 13 apertures, by the adjusting of air inflow, make the bulk temperature of electrical control cubicles 4 casings be stabilized in 20 DEG C, in the time that environment temperature rising no longer needs to heat up to electrical control cubicles 4,12 while of the manual ball valve manual-lock butterfly valve 11 before closing heating and after heating.
The interlayer inside of outer cover 2 is provided with heating tape 14. As shown in Figure 5, wherein, outer cover 2 adopts double-deck container formula insulation construction, doorframe 22 and door 23 are installed on described outer cover 2, described doorframe 22 both sides are pasted with low temperature resistant silicon rubber 24, described doorframe 22 surroundings and door 23 inner sides are provided with container sealing strip 25, and described door 23 inside and doorframe 22 surroundings are filled with aerosil felt 26, and heating tape 14 is arranged in aerosil felt 26. Wherein, low temperature resistant silicon rubber 24 compression sets are little, have good non-oxidizability, corrosion resistance, low temperature resistant-100 DEG C; Aerosil felt 26 Applicable temperatures are-50 DEG C～650 DEG C, wrap round heat tracing band 14 between aerosil felt 26, and heating tape 14 heatings are even, temperature control is accurate, can far control, and realizes automatic management. Have explosion-proof, all weather operations performance, reliability is high, and long service life, without leaking, is conducive to environmental protection, and high maintenance temperature is at 70 DEG C.
The utility model adds ultra-low temperature multifunction type heater at cycle of engine water system and lubricating oil system. By combustion heat-exchange principle, the heat-conducting medium in heating circulation system, then carry out heat exchange with circulating water heating interchanger, lubricating oil heat exchanger respectively, temperature control mode is full-automatic, can normally under more than 60 DEG C environmental conditions at ﹣ start and turn round. Use 24V dc source, met the normal operation not having under civil power operating mode. When use, adopt nano-pore heat insulating materials to be wound around at voltage stabilizing surge tank and pipe-line system; By the porous mechanism of insulation material, low-density, low thermal conductivity, the features such as high porosity, by equipment the heat conduction of gaseous state be reduced to minimumly, anticorrosion, the sound insulation to Whole Equipment, antidetonation have obvious lifting simultaneously. On equipment housing 2, use nano heat insulating material to paste and accompany the integrated use of hot material, improve the sealing of equipment housing, the insulation that pre-heating system circulated in interlayer inside, entirety improves device interior temperature.
Whole Equipment spraying adopts epoxy zinc rich primer to add the combination of middle application epoxy-based lacquers and polyurethane finish, and the equipment meeting under DEG C environment of outdoor-60 stores and transport. First film separation and nitrogen-making technological process is applied to height above sea level below 3000 meters, in-60 DEG C of psychro-environment temperature, by this apparatus and process flow process, under-60 DEG C of ultra-low temperature surroundings, purity >=95% that keeps nitrogen to produce, after nitrogen supercharging, outlet pressure reaches 50MPa; Autonomous Design exploitation stores at-60 DEG C of psychro-environment temperature, handling appliance outer cover, by the utilization of cold-resistant raw material metal Q345E and nano-pore heat-insulating material, guarantees the service behaviour that Whole Equipment is stable; Domesticly first the PLC system integration is applied to-60 DEG C of extremely frigid zones and uses; The engine corollary system that exploitation is worked under-60 DEG C of environment, in low temperature environment, normally starts diesel oil purifier filtration system and the fuel heating system of interpolation for the ease of equipment; Cylinder sleeve of engine water and sump lubrication oil are carried out to dual chain heating system. Can be according to execution conditions needs, adopt respectively skid and vehicle-mounted two kinds of different versions.
The utility model is not limited to above-mentioned embodiment, in the ken possessing, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes those skilled in the art, and the content after variation still belongs to protection domain of the present utility model.
Claims (4)
1. thermal insulation type film separation and nitrogen-making device, comprise base, be arranged on the sealing cover on base, on described base, be positioned at outer cover interconnective nitrogen sled processed and supercharging sled are installed, described supercharging sled comprises the engine and the electrical control cubicles that are arranged on base, it is characterized in that: on the cylinder sleeve water route of described engine, the low-temperature heater for engine fluid is heated is installed; Heating jacket and temperature sensor are installed on the oil circuit of described engine, and described heating jacket and temperature sensor are electrically connected with electrical control cubicles;
On described engine, be also provided with the electrical control cubicles control flow heater for electrical control cubicles control flow is heated, described electrical control cubicles control flow heater comprises heat exchanger, the heat medium of described heat exchanger is imported and exported the two ends that are connected in parallel on muffler, the heated medium entrance of described heat exchanger is connected with nitrogen air inlet pipe, the heated medium port of export of described heat exchanger is connected with surge tank by gas pipeline, described surge tank is connected with electrical control cubicles by temperature transmitter, between described heat exchanger and muffler, be provided with butterfly valve, on pipeline between described surge tank and temperature transmitter, be provided with successively manual ball valve and proportional control valve,
The interlayer inside of described outer cover is provided with heating tape.
2. thermal insulation type film separation and nitrogen-making device according to claim 1, is characterized in that: described low-temperature heater is to be arranged on cylinder sleeve of engine water route and the high-power heater of series connection of pumps.
3. thermal insulation type film separation and nitrogen-making device according to claim 1 and 2, is characterized in that: described heating jacket comprises external bushing and be arranged on the neck bush in external bushing, and described external bushing is provided with temperature detect switch (TDS) and binding post.
4. thermal insulation type film separation and nitrogen-making device according to claim 3, it is characterized in that: described outer cover adopts double-deck container formula insulation construction, doorframe and door are installed on described outer cover, described doorframe both sides are pasted with low temperature resistant silicon rubber, described doorframe surrounding and door inner side are provided with container sealing strip, described door inside and doorframe surrounding are filled with aerosil felt, and described heating tape is arranged in aerosil felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993889.8U CN205258003U (en) | 2015-12-05 | 2015-12-05 | High and cold type membrane separation system nitrogen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993889.8U CN205258003U (en) | 2015-12-05 | 2015-12-05 | High and cold type membrane separation system nitrogen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258003U true CN205258003U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993889.8U Expired - Fee Related CN205258003U (en) | 2015-12-05 | 2015-12-05 | High and cold type membrane separation system nitrogen device |
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| Country | Link |
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| CN (1) | CN205258003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973022A (en) * | 2016-07-21 | 2016-09-28 | 河南豫科龙盛空冷设备有限公司 | Air cooling island pipeline freezing prevention structure |
-
2015
- 2015-12-05 CN CN201520993889.8U patent/CN205258003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973022A (en) * | 2016-07-21 | 2016-09-28 | 河南豫科龙盛空冷设备有限公司 | Air cooling island pipeline freezing prevention structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20171205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |