CN201635892U - Temperature control diesel filter - Google Patents
Temperature control diesel filter Download PDFInfo
- Publication number
- CN201635892U CN201635892U CN2010201402907U CN201020140290U CN201635892U CN 201635892 U CN201635892 U CN 201635892U CN 2010201402907 U CN2010201402907 U CN 2010201402907U CN 201020140290 U CN201020140290 U CN 201020140290U CN 201635892 U CN201635892 U CN 201635892U
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- Prior art keywords
- oil
- filter
- electrical equipment
- carriage
- thermistor
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- Expired - Fee Related
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Abstract
The utility model provides a temperature control diesel filter comprising an undertaking bracket, a manual oil pump component, an electric heater, a filter, an electrical equipment control room, a thermistor and a check valve, wherein the undertaking bracket is provided with an installing flange; the side end of the installing flange is sequentially provided with an oil inlet channel and an oil outlet channel which are axially vertical to the filter; the electrical equipment control room is arranged at the upper ends of the middle shafts of the oil inlet channel and the oil outlet channel; the thermistor is arranged at the upper end of the middle shaft of the oil inlet channel; the check valve is arranged at the lower end of the middle shaft of the oil inlet channel; the filter is arranged at the lower end of the undertaking bracket; the upper end of the middle shaft of the oil outlet channel is provided with an electric heater fixing screw hole; the electric heater passes through the oil outlet channel via the screw hole to be inserted into the cavity of the filter; the manual oil pump component is arranged at the side end of the oil outlet channel; and the check valve is arranged at the lower end of the manual oil pump. The temperature control diesel filter is used for the fuel oil supplying system of the diesel locomotive, and can be fixed on the motor or the frame through the installing flange. The temperature control diesel filter integrates manual oil pumping and exhausting, temperature control preheating wax melting and filtering and water distribution, ensures the oil channel to smoothly supply oil while meeting the national emission standard requirements of III, IV and V, ensures the cold starting and normal operation of the locomotive in severe environment, realizes wide application and convenient assembly, effectively reduces the operating cost and embodies the automated, integrative and humanized design.
Description
Technical field
The utility model relates to a kind of diesel-oil filter, in particular for the exhaust of collection hand pump oil, the pre-pyrolysis wax of temperature control of the diesel locomotive oil circuit supply system that satisfies state III, state IV, state V emission standard, filter that to divide water be one, ensure that low temperature environment uses the temp-control type diesel-oil filter of low grade fuel oil.
Background technique
The diesel-oil filter that uses is and does not heat and the normal temperature heating type at present, the low temperature environment locomotive can't normally start and work, and the part locomotive adopts the heating filter cleaner, the improper and no temperature control setting because of its heating location again, make to use to be restricted, can not fully satisfy user's requirement.
Summary of the invention
In order to satisfy state III, state IV, state V emission standard, realize that low temperature environment uses low grade fuel oil locomotive normally to start and to work, embody the exhaust of pump oil, pre-pyrolysis wax, filter and divide the integrated of water, make product have adaptability widely, the utility model proposes and propose a kind of temp-control type diesel-oil filter.
Design concept of the present utility model is: the heating type diesel-oil filter comprises and accepts carriage, hand oil pump assembly, electric heating apparatus, filter cleaner, electrical equipment control chamber, thermistor, one-way valve; Hand oil pump assembly, electrical equipment control chamber are installed in side by side accepts the carriage upper end, and the filter cleaner spinning is in accepting the carriage lower end, and electric heating apparatus places filter cleaner inner cavity chamber, its preheating current collector control room unified distribution control.
The technical solution of the utility model is: the temp-control type diesel-oil filter comprises and accepts carriage, hand oil pump assembly, electric heating apparatus, filter cleaner, electrical equipment control chamber, thermistor, one-way valve; The hand oil pump assembly is made up of gland, pump sheet, Returnning spring, handle; The electrical equipment control chamber is made up of housing and plate, the housing both sides are respectively equipped with the power supply input, the heating accessory power outlet, the corresponding welding of positive source conductor that the electrical equipment original paper control circuit positive pole of plate is built-in with housing respectively, negative pole is drawn lead and is accepted carriage and be connected conducting by bolt, it is characterized in that: the described carriage of accepting is provided with the installation flange, side at the installation flange is provided with and axially vertical advancing of filter cleaner successively, oil road, the electrical equipment control chamber is located at into, the jack shaft upper end of oil road, thermistor is arranged on the upper end of oil input channel jack shaft, peg graft between thermistor and the electrical equipment control chamber, one-way valve is located at the lower end of oil input channel jack shaft; Filter cleaner is located at accepts the carriage lower end, by bolt with accept the carriage spiral seal and be connected; Oil road jack shaft upper end is provided with the electric heating apparatus fixing threaded hole, and electric heating apparatus passes oil road through screw and inserts filter cleaner inner cavity chamber; The hand oil pump assembly is located at the oil road side, by bolt with accept carriage and fix; One-way valve is located at the hand oil pump lower end.
Beneficial effect:
Use temp-control type diesel-oil filter described in the utility model, be used for the fuel oil supply system of diesel locomotive, both can be fixed on the motor, also can be fixed on the vehicle frame by the installation flange.It is one that this temp-control type diesel-oil filter collection hand pump oil exhaust, the pre-pyrolysis wax of temperature control, filtration divide water; ensure that oil circuit satisfies state III, state IV, state's V emission standard requires unimpeded supply; guarantee locomotive cold start-up and proper functioning under rugged environment; realized utilization and convenient for assembly widely; effectively reduce operation costs, embodied the design of automation, integrated, hommization.
Embodiment
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the front elevation of Fig. 1.
Fig. 4 is the plan view of Fig. 1.
Embodiment
Shown in Fig. 1,2,3,4, it is as follows to further describe the utility model:
Described temp-control type diesel-oil filter comprises and accepts carriage 1, hand oil pump assembly, electric heating apparatus 9, filter cleaner 12, electrical equipment control chamber 7, thermistor 8, one-way valve 2; The hand oil pump assembly is made up of gland 3, pump sheet 4, Returnning spring 5, handle 6; Electrical equipment control chamber 7 is made up of housing and plate, the housing both sides are respectively equipped with the power supply input, heating accessory power outlet 14, the corresponding welding of positive source conductor that the electrical equipment original paper control circuit positive pole of plate is built-in with housing respectively, negative pole is drawn lead and is accepted carriage 1 and be connected conducting by bolt, the heating accessory power outlet 14 of its side is used for the output of oil circuit heating power supply, electrical equipment control chamber 7 is fixed on by bolt 17 and accepts on the carriage 1, it is to be carrier according to accepting carriage 1, accept carriage 1 and be provided with installation flange 13, side at installation flange 13 is provided with and axially vertical advancing of filter cleaner successively, oil road 15,16, electrical equipment control chamber 7 is located at into, oil road 15, the upper end of 16 jack shafts, thermistor 8 is arranged on the upper end of oil input channel 15 jack shafts, peg graft between thermistor 8 and the electrical equipment control chamber 7, one-way valve 2 is located at the lower end of oil input channel 15 jack shafts; Filter cleaner 12 is located at accepts the carriage lower end, by bolt with accept the carriage spiral seal and be connected; Oil road 16 jack shafts upper end is provided with electric heating apparatus 9 fixing threaded holes, and electric heating apparatus 9 passes the inner cavity chamber that oil road 16 inserts filter cleaner 12 through screw; The hand oil pump assembly is located at the side of oil road 16, by bolt 11 with to accept carriage 1 fixing; One-way valve 2 is located at the hand oil pump lower end.
When oil circuit just often, engine mechanical formula oil transfer pump work, fuel from fuel tank to transport pipe through temp-control type diesel-oil filter oil inlet hole to the filter cleaner outer chamber, after filtration to inner cavity chamber, through leadout hole to oil outlet to motor; When oil circuit air inlet motor can't start with proper functioning, press hand oil pump, under the effect of pump sheet and Returnning spring, one-way valve is followed action and is opened---and close, fuel from fuel tank is sucked deaeration under the effect of oil pressure; When oily temperature was higher than 2 ℃, 0# diesel oil can not hung wax and cold junction, and electric control chamber temperature control system output terminal does not have voltage output, not work done of heating part.When oily temperature was lower than 2 ℃, the heating system energising added pyrolysis wax, and outage stops heating when oily temperature is higher than 30 ℃.Thereby make oily temperature remain on the circulation status of not hanging wax; Ensure the unimpeded supply of fuel oil supply system, guarantee normal startup of locomotive and work.
The automatic temperature-controlled heating work principle of described temp-control type diesel-oil filter: according to the requirement of oily temperature control characteristic, the design has selected the hysteresis comparator control mode with adjustable return difference control characteristic for use, to realize the automatic temperature-controlled heating function of fuel oil.Its implementation: form the hysteresis comparator control circuit with amplifier module, peripheral cell, detect the high low temperature range control of oil temperature realization to the oil temperature by thermistor.Form ON-OFF control circuit with the triode relay, realize closing control heating.1. cold-starting heating control principle: do not hang wax and characteristic that can be unimpeded when 2 ℃ of the ambient temperatures according to 0# diesel oil, this circuit parameter is arranged on and starts heating when ambient temperature is lower than 2 ℃.Promptly when ambient temperature≤2 ℃, magnitude of voltage by the thermistor detection, will be greater than setting partial pressure value by regulating resistance, be that comparator in-phase end input voltage is greater than its end of oppisite phase input voltage, comparator is output as high level, triode conducting, relay adhesive, its normally opened contact closure is connected the electric heater energising and is heated up.2. high temperature stops to heat control principle: hysteresis comparator control is that high temperature stops to heat basic principle, the magnetic hysteresis comparison circuit of being made up of relevant original paper; When oily temperature be heated to 〉=30 ℃ the time, comparator in-phase end input voltage is less than its end of oppisite phase input voltage, comparator is output as low level, triode by, relay discharges, its normally opened contact disconnects, electric heater outage stopping heating.
Claims (1)
1. the temp-control type diesel-oil filter comprises and accepts carriage, hand oil pump assembly, electric heating apparatus, filter cleaner, electrical equipment control chamber, thermistor, one-way valve; The hand oil pump assembly is made up of gland, pump sheet, Returnning spring, handle; The electrical equipment control chamber is made up of housing and plate, the housing both sides are respectively equipped with the power supply input, the heating accessory power outlet, the corresponding welding of positive source conductor that the electrical equipment original paper control circuit positive pole of plate is built-in with housing respectively, negative pole is drawn lead and is accepted carriage and be connected conducting by bolt, it is characterized in that: the described carriage of accepting is provided with the installation flange, side at the installation flange is provided with and axially vertical advancing of filter cleaner successively, oil road, the electrical equipment control chamber is located at into, oil road jack shaft upper end, thermistor is arranged on the upper end of oil input channel jack shaft, peg graft between thermistor and the electrical equipment control chamber, one-way valve is located at the lower end of oil input channel jack shaft; Filter cleaner is located at accepts the carriage lower end, by bolt with accept the carriage spiral seal and be connected; Oil road jack shaft upper end is provided with the electric heating apparatus fixing threaded hole, and electric heating apparatus passes oil road through screw and inserts filter cleaner inner cavity chamber; The hand oil pump assembly is located at the oil road side, by bolt with accept carriage and fix; One-way valve is located at the hand oil pump lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201402907U CN201635892U (en) | 2010-03-21 | 2010-03-21 | Temperature control diesel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201402907U CN201635892U (en) | 2010-03-21 | 2010-03-21 | Temperature control diesel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635892U true CN201635892U (en) | 2010-11-17 |
Family
ID=43080381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201402907U Expired - Fee Related CN201635892U (en) | 2010-03-21 | 2010-03-21 | Temperature control diesel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635892U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080734A (en) * | 2010-12-07 | 2011-06-01 | 广东万家乐燃气具有限公司 | Method and device for handling adjusting return difference of permanent magnet dynamic gas proportional valve used for gas water heater |
| CN103157322A (en) * | 2011-12-16 | 2013-06-19 | 罗伯特·博世有限公司 | Filtering device with filtering element and heating device |
| CN104329196A (en) * | 2013-12-14 | 2015-02-04 | 西安天厚滤清技术有限责任公司 | Vehicle-mounted rapid-dismounting diesel oil purifier with air exhaust type transparent barrel body |
| CN104471233B (en) * | 2012-06-27 | 2017-03-08 | 康明斯过滤Ip公司 | Hot recycle valve for fuel filter module |
| CN109184975A (en) * | 2018-10-31 | 2019-01-11 | 东风富士汤姆森调温器有限公司 | A kind of fuel oil thermostat valve and vehicle fuel temperature control system |
| CN110630419A (en) * | 2019-10-10 | 2019-12-31 | 中船黄埔文冲船舶有限公司 | Automatically controlled formula automatic gas removal equipment and boats and ships |
-
2010
- 2010-03-21 CN CN2010201402907U patent/CN201635892U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080734A (en) * | 2010-12-07 | 2011-06-01 | 广东万家乐燃气具有限公司 | Method and device for handling adjusting return difference of permanent magnet dynamic gas proportional valve used for gas water heater |
| CN102080734B (en) * | 2010-12-07 | 2014-06-25 | 广东万家乐燃气具有限公司 | Method and device for handling adjusting return difference of permanent magnet dynamic gas proportional valve used for gas water heater |
| CN103157322A (en) * | 2011-12-16 | 2013-06-19 | 罗伯特·博世有限公司 | Filtering device with filtering element and heating device |
| CN104471233B (en) * | 2012-06-27 | 2017-03-08 | 康明斯过滤Ip公司 | Hot recycle valve for fuel filter module |
| CN104329196A (en) * | 2013-12-14 | 2015-02-04 | 西安天厚滤清技术有限责任公司 | Vehicle-mounted rapid-dismounting diesel oil purifier with air exhaust type transparent barrel body |
| CN109184975A (en) * | 2018-10-31 | 2019-01-11 | 东风富士汤姆森调温器有限公司 | A kind of fuel oil thermostat valve and vehicle fuel temperature control system |
| CN109184975B (en) * | 2018-10-31 | 2024-03-22 | 东风富士汤姆森调温器有限公司 | Fuel temperature control valve and vehicle fuel temperature control system |
| CN110630419A (en) * | 2019-10-10 | 2019-12-31 | 中船黄埔文冲船舶有限公司 | Automatically controlled formula automatic gas removal equipment and boats and ships |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151103 Address after: 7 No. 441003, Xinfeng Road, hi tech Industrial Development Zone, Hubei, Xiangfan Patentee after: Xiangyang Qunlong Auto Parts Co., Ltd. Address before: 402, room two, unit 2, 442000 Zhuhai street, Hubei, Shiyan Patentee before: Zhan Guoshan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20160321 |