CN202898009U - Oiling machine suitable for low-temperature areas - Google Patents
Oiling machine suitable for low-temperature areas Download PDFInfo
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- CN202898009U CN202898009U CN 201220652941 CN201220652941U CN202898009U CN 202898009 U CN202898009 U CN 202898009U CN 201220652941 CN201220652941 CN 201220652941 CN 201220652941 U CN201220652941 U CN 201220652941U CN 202898009 U CN202898009 U CN 202898009U
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- temperature
- fuel charger
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- low temp
- mounting sleeve
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Abstract
The utility model discloses an oiling machine suitable for low-temperature areas. A machine body of the oiling machine is provided with a temperature control heating device; the temperature control heating device comprises a temperature controller, and a heater and a temperature probe which are connected with the temperature controller; and the heater and the temperature probe are arranged in a hydraulic area. The oiling machine suitable for the low-temperature areas can add diesel in different numbers in low temperature environment in winter, and oil use cost is reduced.
Description
Technical field
The utility model relates to a kind of fuel charger, is specifically related to a kind of fuel charger that can adapt to low temperature environment.
Background technology
Chinese Regional is vast, and the north and south temperature difference is large.Especially in the winter time, some places temperature is in 20 several years above freezing, and is as warm as spring; The some places temperature is at subzero thirty or forty degree, and cold unbearably.Such climatic conditions can bring a lot of beyond thought problems concerning the fuel charger that is in extremely frigid zones work.To add not fuel-displaced be exactly one of problem to oil gun when wherein adding diesel oil under the cryogenic conditions.The analysis reason is: owing to contain a certain amount of wax (being n-alkane) in the diesel oil by fuel charger, when temperature reduced, the wax crystalline substance can be separated out and form to these waxes gradually.Along with the further reduction of temperature, the wax crystalline substance can be grown up rapidly, forms plane crystallization.These crystallizations interconnect, so that form tridimensional network, oil are wrapped in wherein, make the aperture on the filter screen in oil mobility variation (or losing flowability) and the blocking filter.At this moment the oil of filter flow variation can produce very large resistance, thereby causes oil gun to refuel difficult or add not fuel-displaced phenomenon occurring.Through understanding, domestic northern petrol service station all faces this problem.The method of head it off is to select the diesel oil of lower cold filter clogging temperature at present, the i.e. lower diesel oil of selection number, for example, No. 0 ,-No. 10 ,-No. 20 and-No. 32 diesel oil etc. (mathematic sign in " No. 0 ", " No. 10 ", " No. 20 " and " No. 32 " and numeral represent that respectively the condensation point of these diesel oil is not higher than 0 ℃ ,-10 ℃ ,-20 ℃ and-35 ℃).But this method weak point is: 1, limited the use that fuel charger is counted diesel oil to jack per line not.2. the diesel oil number is lower, and price is more expensive, has therefore improved the oily cost of using of client.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of fuel charger that jack per line is not counted diesel oil that can add under cryogenic conditions is provided.
The utility model realizes that the technical scheme of above-mentioned purpose is:
A kind of fuel charger that is applicable to low temp area, the body of this fuel charger is provided with temperature control heating device, this temperature control heating device comprises temperature controller and the temperature booster that is connected with temperature controller and temp probe, and wherein, described temperature booster and temp probe are arranged in the hydraulic pressure district.
A preferred version of the present utility model, wherein, described temperature booster is arranged on the next door of filter.The hydraulic pressure district of fuel charger is a zone of relatively sealing that is positioned at the fuel charger bottom, usually is furnished with oil pump, filter and oil pipe etc. in it.The purpose that temperature booster is arranged on the next door of filter is, because in whole dispenser system, filter is a key factor that affects the diesel oil flow velocity, and filter is placed a relatively high temperature environment, can reduce the viscosity by filter diesel oil, be conducive to the diesel oil rapid flow.
A preferred version of the present utility model, wherein, described temperature booster is made of electrical heating wire and explosion-resistant enclosure.
A preferred version of the present utility model, wherein, described temperature booster is provided with overheat protector, and this overheat protector comprises coolant-temperature switch.The purpose that this overheat protector is set is to prevent localized hyperthermia, when temperature is higher than a certain setting value near the temperature booster, and overheat protector automatic cutout heating.
A preferred version of the present utility model, wherein, the inwall in described hydraulic pressure district is provided with the warming plate of being made by the warm material with flame retardance.This warming plate is the heat-preservation cotton that is stained with aluminium foil (also can be that sponge or other have the material of heat-insulating property, but all should have flame retardant effect).One side of described warming plate is sticked together by the inwall in non-drying glue and hydraulic pressure district, but opposite side is stained with the reflectance coating of reflecting heat, and this reflectance coating can be made by aluminum foil material, its role is to reflect heat is gone back to the hydraulic pressure district, reduces thermal loss.
A preferred version of the present utility model, wherein, described temp probe comprises mounting sleeve, temperature-sensitive head and the wire that is connected with temperature-sensitive head, wherein, mounting sleeve upper end open lower end closed, described temperature-sensitive head is arranged at the bottom in the mounting sleeve, and the wire that is connected with temperature-sensitive head extends upwardly to the upper port of stretching out mounting sleeve along the inner chamber of mounting sleeve.Particularly, described temperature-sensitive head is the integral type electronic temperature transmitter.Further, be filled with the epoxy sealing body in the upper port of mounting sleeve, the below of this epoxy sealing body is provided with seal ring.
Principle of work of the present utility model is: after connecting the fuel charger power supply, and when the temperature that temp probe and temperature controller detect the hydraulic pressure district is lower than certain setting value, the heating of temperature controller control heater; When the temperature that detects the hydraulic pressure district when temp probe and temperature controller is higher than certain setting value, temperature controller control heater stopped heating; So constantly circulation, in the temperature of guaranteeing the hydraulic pressure district maintained between a certain setting district, in the temperature range of this setting, diesel oil had preferably flowing power, so that filter can not stop up.
The utility model compared with prior art has following beneficial effect:
1, owing in the hydraulic pressure district of fuel charger, is provided with temperature booster, temp probe, in computer box, be provided with temperature controller, therefore the temperature in the hydraulic pressure district can be maintained and be conducive in the mobile scope of diesel oil, be under the low temperature in external environment for the diesel oil (being the diesel oil of variouss number) of various cold filter clogging temperatures and all can keep good flowing power, so that external environment is in the diesel oil that still can add the variouss number under the cryogenic conditions.
2, can save in a large number cost.Diesel oil number more low price is more expensive, take No. 0 and the current explant price of-10 diesel oil as example, and 7430 yuan per ton of No. 0 diesel oil, and 7876 yuan per ton of-No. 10 diesel oil, one ton differs 446 yuan; Common 2 machines (only adding diesel oil) petrol station adds about 170 tons of diesel oil every day, can save about 70,000 5 thousand yuan every day as only adding No. 0 diesel oil; And 2 about 24 degree of power consumption that machine increases, the increase expense is less than 30 yuan; This shows, use fuel charger of the present utility model can save a large amount of funds, have considerable economic benefit.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the fuel charger that is applicable to low temp area of the present utility model.
Fig. 2 is the structural representation of temp probe among Fig. 1.
Fig. 3 is the structural representation of warming plate among Fig. 1.
Fig. 4 is the electric functional block diagram of temperature control heating device among Fig. 1.
The specific embodiment
Referring to Fig. 1, the fuel charger that is applicable to low temp area of the present utility model, the top of its body 1 arranges the nozzle that is attached thereto by metal oil conduit, sebific duct, the middle part is computer box 15 (electrical control cubicles), the bottom is hydraulic pressure district 2, wherein, hydraulic pressure district 2 is a closed region, is provided with oil pipe, filter 3, oil pump (not shown) and metering device (not shown) etc. in it.
Referring to Fig. 1～Fig. 4, described body 1 is provided with temperature control heating device, and this temperature control heating device mainly is comprised of temperature booster 4, overheat protector, temp probe 5 and temperature controller.Wherein, temperature booster 4 is arranged on the next door of the filter 3 in the hydraulic pressure district 2.This temperature booster 4 is the explosion-proof waterproof electric hot plates of WK-3-1, is made of electrical heating wire and explosion-resistant enclosure, and this temperature booster 4 is provided with overheat protector, and this overheat protector mainly comprises coolant-temperature switch.Described temp probe 5 is made of mounting sleeve 14, temperature-sensitive head 10 and wire 13 of being connected with temperature-sensitive head 10 etc.Wherein, the upper end open of mounting sleeve 14, lower end closed; Described temperature-sensitive head 10 is positioned at the mounting sleeve 14 apart from this lower end closed place certain distance, and the wire 13 that is connected with temperature-sensitive head 10 extends upwardly to the upper port of stretching out mounting sleeve 14 along the inner chamber of mounting sleeve 14.Be filled with epoxy sealing body 11 in the upper port of mounting sleeve 14, its effect is the potential safety hazard that electro spark that waterproof, anti-oil gas, anti-mounting sleeve 14 inside conductors 13 joints might produce brings.The below of epoxy sealing body 11 is provided with seal ring 12, its effect be when stop filling with epoxy resin also not completely crued resin to dirty and fixing cord 13; Described temperature-sensitive head 10 is integral type electronic sensor (model AD590JH); Described temp probe 5 is arranged in the hydraulic pressure district 2, and wherein the upper end of mounting sleeve 14 is fixed on the upper wall in hydraulic pressure district 2; Described temperature controller is intelligent temperature controller (model XJ-ZK-WN), and this temperature controller is arranged in the computer box 15 (electrical control cubicles) at body 1 middle part.
Referring to Fig. 4, above-mentioned temperature controller is connected with temp probe with temperature booster 4 respectively and is connected.During work, at first connect the power supply of fuel charger, detected the temperature in hydraulic pressure district 2 by temp probe 5, and this temperature signal is transferred to temperature controller, be lower than certain setting value when (this setting value should be higher than the condensation point of the diesel oil of all numbers number) if detect the temperature in hydraulic pressure district 2,4 work of temperature controller control heater make hydraulic pressure district 2 temperature be increased to suitable temperature (this temperature can make the diesel oil crystallization content reduce or disappear), thereby guarantee to refuel smoothly; When temp probe 5 and temperature controller detected temperature and be higher than certain setting value, temperature controller control heater 4 quit work, until temperature is lower than setting value, restarts heating again, and constantly circulation is gone down.Temperature control heating device of the present utility model refuels to start when having some setbacks in the winter of cold and uses, and all the other times can close it idle, to reduce power consumption.
Referring to Fig. 1～Fig. 3, in the above-mentioned temperature control heating device working process, for energy savings, prevent that the heat in the hydraulic pressure district 2 from outwards conducting by metal case 7 (fuel charger body skin), around the hydraulic pressure district 2 and the inwall at the top that is connected with shell be provided with the warming plate 6 of being made by aluminum foil heat preserving cotton, a side of this warming plate 6 by non-drying glue 9 stick on hydraulic pressure district 2 around on (fuel charger body skin) reaches with shell links to each other the top inner wall; Opposite side posts the reflectance coating 8 of being made by aluminum foil material.Above-mentioned warming plate 6 can greatly reduce the heat of outside conduction, described reflectance coating 8 can be reflected back heat energy in the hydraulic pressure district 2 simultaneously, both can remain in the suitable scope for a long time at the temperature of having guaranteed hydraulic pressure district 2 that combines, reduce the frequency that temperature booster 4 starts, save the energy, also prolonged the service life of temperature booster 4.
Above-mentioned is the better embodiment of the utility model; but embodiment of the present utility model is not subjected to the restriction of foregoing; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (9)
1. fuel charger that is applicable to low temp area, it is characterized in that, the body of this fuel charger is provided with temperature control heating device, this temperature control heating device comprises temperature controller and the temperature booster that is connected with temperature controller and temp probe, wherein, described temperature booster and temp probe are arranged in the hydraulic pressure district.
2. the fuel charger that is applicable to low temp area according to claim 1 is characterized in that, described temperature booster is arranged on the next door of filter.
3. the fuel charger that is applicable to low temp area according to claim 2 is characterized in that, described temperature booster is made of electrical heating wire and explosion-resistant enclosure.
4. the fuel charger that is applicable to low temp area according to claim 3 is characterized in that, described temperature booster is provided with overheat protector, and this overheat protector comprises coolant-temperature switch.
5. each described fuel charger that is applicable to low temp area is characterized in that according to claim 1～4, and the inwall in described hydraulic pressure district is provided with the warming plate of being made by the warm material with flame retardance.
6. the fuel charger that is applicable to low temp area according to claim 5 is characterized in that, a side of described warming plate is sticked together by the inwall in non-drying glue and hydraulic pressure district, but opposite side is stained with the reflectance coating of reflecting heat.
7. the fuel charger that is applicable to low temp area according to claim 6, it is characterized in that, described temp probe comprises mounting sleeve, temperature-sensitive head and the wire that is connected with temperature-sensitive head, wherein, mounting sleeve upper end open lower end closed, described temperature-sensitive head is arranged at the bottom in the mounting sleeve, and the wire that is connected with temperature-sensitive head extends upwardly to the upper port of stretching out mounting sleeve along the inner chamber of mounting sleeve.
8. the fuel charger that is applicable to low temp area according to claim 7 is characterized in that, described temperature-sensitive head is the integral type electronic temperature transmitter.
9. the fuel charger that is applicable to low temp area according to claim 7 is characterized in that, is filled with the epoxy sealing body in the upper port of described mounting sleeve, and the below of this epoxy sealing body is provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652941 CN202898009U (en) | 2012-11-30 | 2012-11-30 | Oiling machine suitable for low-temperature areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652941 CN202898009U (en) | 2012-11-30 | 2012-11-30 | Oiling machine suitable for low-temperature areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898009U true CN202898009U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220652941 Expired - Lifetime CN202898009U (en) | 2012-11-30 | 2012-11-30 | Oiling machine suitable for low-temperature areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942156A (en) * | 2012-11-30 | 2013-02-27 | 托肯恒山科技（广州）有限公司 | Oiling machine applicable to low-temperature region |
-
2012
- 2012-11-30 CN CN 201220652941 patent/CN202898009U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102942156A (en) * | 2012-11-30 | 2013-02-27 | 托肯恒山科技（广州）有限公司 | Oiling machine applicable to low-temperature region |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |