CN202468109U - Fuel oil filter and fuel oil filtering system - Google Patents
Fuel oil filter and fuel oil filtering system Download PDFInfo
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- CN202468109U CN202468109U CN2012201033846U CN201220103384U CN202468109U CN 202468109 U CN202468109 U CN 202468109U CN 2012201033846 U CN2012201033846 U CN 2012201033846U CN 201220103384 U CN201220103384 U CN 201220103384U CN 202468109 U CN202468109 U CN 202468109U
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- filter
- fuel
- fuel oil
- filter core
- motor
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Abstract
The utility model provides a fuel oil filter which comprises a filter body. The filter body comprises a casing, a filter core arranged in the casing and a water cup component arranged at the bottom end of the filter core and further comprises an electric pump positioned on the casing, wherein an outlet of the electric pump is communicated with an inlet of the filter core, and an electric heating component is arranged in the filter core to be used for improving temperature of fuel oil in the filter. The fuel oil filter can quickly exhaust air in a fuel oil pipe so as to be high in air exhaust rate, facilitate quick starting of an engine, improve work efficiency of an engine system and greatly reduce fault rate of a starter. Furthermore, the fuel oil filter can be used in low temperature environments, the electric heating component can preheat fuel oil, normal starting of the engine can be guaranteed, and using efficiency of engineering machinery is improved. In addition, the utility model further provides a fuel oil filtering system.
Description
Technical field
The utility model relates to the fuel oil filtration art, particularly a kind of fuel filter and have the fuel cleaning system of this fuel filter.
Background technique
Fuel filter has the function of filter fuel impurity, is widely used in fields such as engineering machinery and automobile.
Fuel filter commonly used in the existing technology generally just has the function of the impurity in the single filter fuel; Fuel filter need be safeguarded, maintain in use for some time the filter core of its inside, when filter core maintenance, maintenance; The pipeline that needs to connect fuel filter disassembles; Assemble again after safeguarding completion, in above-mentioned maintenance process, be communicated with the easy air inlet of pipeline of fuel filter; If the air in the low-voltage fuel pipeline can't emptying, will cause motor normally to start.
Existing technology generally adopts the mode of artificial exhaust that the air in the pipeline is got rid of, and this exhaust mode efficient is lower.
And existing technology is general when car load rolls off the production line uses starter motor exhaust, user to cause the starter motor rate of fault high with the starter motor exhaust.
Additionally, because the Environmental Conditions of engineering machinery is wider, it need relatively use under the harsh conditions under a lot of situation, for example plateau, area such as high and cold.Yet; The use of fuel oil is limited by ambient temperature, engineering machinery on the plateau, area such as high and cold, its inner fuel oil is very easy to wax deposition; Fuel oil knot is cured to cause easily that motor is difficult to normal starting, the starting back is flame-out and Han Qu is short of power, and has greatly influenced the utilization efficiency of engineering machinery.
Therefore, how a kind of fuel filter is provided, this fuel filter has the characteristics simple to the exhaust of low pressure oil circuit, that efficient is high, and can reduce engineering machinery user cost under the low-temperature working condition, is the technical problem that those skilled in that art need to be resolved hurrily.
The model utility content
The purpose of the utility model aims to provide a kind of fuel filter, has on the basis of higher working stability, and user cost is lower.Another purpose purport of the utility model is that a kind of fuel cleaning system with above-mentioned fuel filter is provided.
For solving the problems of the technologies described above; The utility model provides a kind of fuel filter, comprises the filter cleaner body, the water tumbler parts that said filter cleaner body comprises housing, places the filter core of said enclosure interior and be located at said filter core bottom; Also comprise the motor-drive pump that is arranged on the said housing; Said electronic delivery side of pump is communicated with the import of said filter core, and said filter core inside also is provided with electric heating element, is used to improve the temperature of the inner fuel oil of said filter core.
Preferably, also be provided with the temperature detect switch (TDS) that is used to detect the outlet fuel oil temperature on the said electronic delivery side of pump oil circuit, so that control said electric heating element working state.
Preferably, when said outlet fuel oil temperature was lower than 6 degrees centigrade, it is in running order that said temperature detect switch (TDS) is controlled said electric heating element.
Preferably, said filter core is to dewater efficient more than or equal to 95% the relieved filter device that dewaters.
Preferably, said filter core is to dewater efficient more than or equal to 98% the relieved filter device that dewaters.
Preferably, said electric heating element is an electrical heating rod.
Fuel filter provided by the present invention, its housing is provided with motor-drive pump, and said electronic delivery side of pump is communicated with the import of said filter core, and said filter core inside also is provided with electric heating element, is used to improve the temperature of the inner fuel oil of said filter core.
Motor-drive pump in the fuel filter of the present invention can make the fuel flow in the low pressure oil road when energising work, the air in the fuel pipe is discharged; This is relatively simple for structure, and cost is lower, and exhaust efficiency is than higher; Helping motor starts fast; Improve the working efficiency of engine system, and with existing technology in use starter motor exhaust phase ratio, greatly reduce the starter motor rate of fault.
Additionally, when fuel filter uses in the lower environment of temperature, can start filter core internal electrical heating element fuel oil is preheated,, improve the utilization efficiency of engineering machinery to guarantee the motor normal starting.
The present invention also provides a kind of fuel cleaning system, the automatical control system that comprises fuel filter and control said fuel filter work, and the fuel filter of said fuel cleaning system is above-mentioned each described fuel filter.
Preferably, the power input of said motor-drive pump connects vehicle-mounted cathode power supply, and its minus earth.
Preferably, be provided with time control module in the said automatical control system, so that control the operating time of said motor-drive pump.
Preferably, said time control module is a relay.
Because this fuel cleaning system comprises the fuel filter with above-mentioned technique effect, so this system also has the beneficial effect of above-mentioned fuel filter.
Description of drawings
Fig. 1 is the partial schematic sectional view of a kind of fuel filter of being provided in the utility model;
Fig. 2 is the exploded isometric schematic representation of fuel filter shown in Figure 1;
Fig. 3 is the control principle figure of motor-drive pump in the utility model provided a kind of fuel cleaning system.
Wherein, component names among Fig. 1 to Fig. 3 and the corresponding relation between the label are as follows:
Motor-drive pump 1, base 11, top cover 12, housing 2, filter core 3, electrical heating rod 4, water tumbler parts 5, discharging valve 6, vehicle power 7, relay 8, switch 9, safety fuse cutout 10.
Embodiment
The core purport of the utility model has on the basis of higher working stability for a kind of fuel filter is provided, and user cost is lower.Another core purport of the utility model is that a kind of fuel cleaning system with above-mentioned fuel filter is provided
In order to make those skilled in the art understand the technological scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the partial schematic sectional view of a kind of fuel filter of being provided in the utility model; Fig. 2 is the exploded isometric schematic representation of fuel filter shown in Figure 1.
The utility model provides a kind of fuel filter; This fuel filter is mainly used in the impurity in the filter fuel; This fuel filter comprises the filter cleaner body, and the filter cleaner body comprises housing 2, places the filter core 3 of housing 2 inside, the main filter fuel impurity of the effect of filter core 3; The filter core bottom also is provided with water tumbler parts 5; As everyone knows, the density of water is greater than the density of fuel oils such as diesel oil, gasoline, when in the fuel oils such as gasoline, diesel oil water being arranged; Water can be deposited in the water tumbler parts 5 of bottom; Water tumbler parts 5 can be made by transparent material, and when operator observed in the water tumbler parts 5 water, discharging valve that can be through being arranged on water tumbler parts 5 lower ends 6 was emitted water.
Fuel filter also comprises the motor-drive pump 1 that is arranged on the housing 2; The outlet of motor-drive pump 1 is communicated with the import of said filter core 3, and the mounting type of motor-drive pump 1 can be with reference to figure 1 with shown in Fig. 2, and wherein the model of motor-drive pump 1 can be selected suitable specification according to the size of filter core; Motor-drive pump 1 generally comprises parts such as base 11, top cover 12; It is a conventional components, can be with reference to existing technology, and do not do at this and to give unnecessary details.
And filter core inside also is provided with electric heating element, is used to improve the temperature of the inner fuel oil of filter core.
Motor-drive pump 1 in the fuel filter of the present invention can make the fuel flow in the low pressure oil road when energising work, the air in the fuel pipe is discharged; This is relatively simple for structure, and cost is lower, and exhaust efficiency is than higher; Helping motor starts fast; Improve the working efficiency of engine system, and with existing technology in use starter motor exhaust phase ratio, greatly reduce the rate of fault of starter motor and wind wheel gear ring.
Additionally; When fuel filter uses in the lower environment of temperature, can start filter core internal electrical heating element fuel oil is preheated, to guarantee the motor normal starting; Improve the utilization efficiency of engineering machinery; And can reduce engineering machinery under the relatively lower situation of ambient temperature,, reduce user cost the requirement of fuel oil label.
Further; Can also be provided with the temperature detect switch (TDS) that is used to detect the outlet fuel oil temperature on the outlet oil circuit of motor-drive pump 1, temperature detect switch (TDS) can be installed on the motor-drive pump, also can be installed on the filter cleaner body; So that control said electric heating element working state; Temperature detect switch (TDS) can control the startup electric heating element heats fuel oil under which kind of condition according to the true temperature of fuel oil, and electric energy avoids waste.
Be that diesel oil is example below with the fuel oil, introduce the concrete working state of electric heating element in a kind of preferred embodiment.
Evidence is being lower than when diesel oil in 6 degrees centigrade the environment, its mobile can be poor; Influence motor normal fuel injection and startup; Therefore in this embodiment, when the outlet fuel oil temperature was lower than 6 degrees centigrade, temperature detect switch (TDS) control electric heating element was in running order; This state of temperature starts electric heating element down can not only satisfy the normal work requirements of engine system, and can play reasonable energy-conservation effect.
Certainly, can also further set: when the outlet fuel oil temperature is higher than 35 when spending, said temperature detect switch (TDS) is controlled said electric heating element and is in off working state.
In above-mentioned each embodiment; Difference according to the fuel filter Environmental Conditions; Filter core 3 in the filter cleaner body can be selected different filtration grade for use; Being installed on first order filtering position with fuel filter is example, the relieved filter position that promptly dewaters, filter core 3 can for the efficient that dewaters more than or equal to 95% the relieved filter device that dewaters; The relieved filter device that dewaters of this filter precision not only can be removed the water in the fuel oil, can also remove the impurity in the fuel oil.
For using purity requirement than higher environment to fuel oil, filter core 3 can also for the efficient that dewaters more than or equal to 98% the relieved filter device that dewaters, further improve the filter precision of fuel filter.
Among above-mentioned each embodiment, electric heating element is an electrical heating rod 4, electrical heating rod 4 relatively simple for structure, and price comparison is cheap.
On the basis of above-mentioned fuel filter; The utility model also provides a kind of fuel cleaning system; The automatical control system that comprises fuel filter and control said fuel filter work, the fuel filter of fuel cleaning system are above-mentioned each described fuel filter.
Please refer to Fig. 3, Fig. 3 is the control principle figure of motor-drive pump in the utility model provided a kind of fuel cleaning system.
In a kind of specific embodiment, the power input of the motor-drive pump 1 of fuel cleaning system intermediate fuel oil filter cleaner can connect vehicle power 7, and the voltage of general vehicle power 7 is 24V, and motor-drive pump 1 minus earth; The power source of motor-drive pump 1 comes from car body itself, need not independent power supply is set, and helps alleviating car body weight, and use is more convenient.
And minus earth is when avoiding the inner discharge of electrical equipment dangerous, and this mode is low weight to the chemical corrosion of vehicle frame and vehicle body metal, and is smaller to radio interference.
Usually, after the air scavenge in the low pressure oil circuit, motor-drive pump 1 just can break-off, the conversion of motor-drive pump 1 working state, and the operator can realize through hand control switch 9, also can realize in the following manner.
In a kind of preferred embodiment; Can also be provided with time control module in the automatical control system; So that the operating time of control motor-drive pump 1, the length of time control module set time can be according to concrete Environmental Conditions setting, for example according to the condition enactments such as length of low pressure fuel pipe.
This paper has provided the set time of time control module in a kind of concrete Environmental Conditions, and it is 10min that the motor-drive pump of time control module setting in this embodiment 1 is opened the operating time.
Among above-mentioned each embodiment, time control module can be relay 8, and this relay 8 can be realized the automation control of automatical control system, and Security is than higher.
Certainly, as shown in Figure 3, can also increase safety fuse cutout 10 parts such as grade in the control circuit of motor-drive pump 1, to increase the Security of motor-drive pump work.
More than a kind of fuel filter and fuel cleaning system that the utility model provided have been carried out detailed introduction.Used concrete example among this paper the principle and the mode of execution of the utility model are set forth, above embodiment's explanation just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. fuel filter; Comprise the filter cleaner body, said filter cleaner body comprises housing (2), places inner filter core of said housing (2) and the water tumbler parts (5) of being located at said filter core bottom, it is characterized in that; Also comprise the motor-drive pump (1) that is arranged on the said housing (2); The outlet of said motor-drive pump (1) is communicated with the import of said filter core, and said filter core inside also is provided with electric heating element, is used to improve the temperature of the inner fuel oil of said filter core.
2. a kind of fuel filter as claimed in claim 1 is characterized in that, also is provided with the temperature detect switch (TDS) that is used to detect the outlet fuel oil temperature on the outlet oil circuit of said motor-drive pump (1), so that control said electric heating element working state.
3. a kind of fuel filter as claimed in claim 2 is characterized in that, when said outlet fuel oil temperature was lower than 6 degrees centigrade, it is in running order that said temperature detect switch (TDS) is controlled said electric heating element.
4. like each described a kind of fuel filter of claim 1 to 3, it is characterized in that said filter core is to dewater efficient more than or equal to 95% the relieved filter device that dewaters.
5. like each described a kind of fuel filter of claim 4, it is characterized in that said filter core is to dewater efficient more than or equal to 98% the relieved filter device that dewaters.
6. like each described a kind of fuel filter of claim 1 to 3, it is characterized in that said electric heating element is electrical heating rod (4).
7. fuel cleaning system, the automatical control system that comprises fuel filter and control said fuel filter work is characterized in that, the fuel filter of said fuel cleaning system is each described fuel filter of claim 1 to 6.
8. fuel cleaning as claimed in claim 7 system is characterized in that, the power input of said motor-drive pump (1) connects vehicle power (7), and its minus earth.
9. fuel cleaning as claimed in claim 7 system is characterized in that, is provided with time control module in the said automatical control system, so that control the operating time of said motor-drive pump (1).
10. fuel cleaning as claimed in claim 9 system is characterized in that said time control module is relay (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201033846U CN202468109U (en) | 2012-03-19 | 2012-03-19 | Fuel oil filter and fuel oil filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201033846U CN202468109U (en) | 2012-03-19 | 2012-03-19 | Fuel oil filter and fuel oil filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468109U true CN202468109U (en) | 2012-10-03 |
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ID=46916271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201033846U Expired - Lifetime CN202468109U (en) | 2012-03-19 | 2012-03-19 | Fuel oil filter and fuel oil filtering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468109U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535930A (en) * | 2020-04-20 | 2020-08-14 | 潍柴动力股份有限公司 | Method, device and system for controlling engine starting |
| CN114458494A (en) * | 2022-02-16 | 2022-05-10 | 一汽解放汽车有限公司 | Fuel filter temperature control device, fuel filter and engine oil supply system |
| CN114458495A (en) * | 2022-02-16 | 2022-05-10 | 一汽解放汽车有限公司 | Fuel filter upper cover, fuel filter and engine oil supply system |
| CN114458786A (en) * | 2022-02-16 | 2022-05-10 | 一汽解放汽车有限公司 | Bypass temperature-sensing valve, fuel filter and engine oil supply system |
-
2012
- 2012-03-19 CN CN2012201033846U patent/CN202468109U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535930A (en) * | 2020-04-20 | 2020-08-14 | 潍柴动力股份有限公司 | Method, device and system for controlling engine starting |
| CN111535930B (en) * | 2020-04-20 | 2022-08-23 | 潍柴动力股份有限公司 | Method, device and system for controlling engine starting |
| CN114458494A (en) * | 2022-02-16 | 2022-05-10 | 一汽解放汽车有限公司 | Fuel filter temperature control device, fuel filter and engine oil supply system |
| CN114458495A (en) * | 2022-02-16 | 2022-05-10 | 一汽解放汽车有限公司 | Fuel filter upper cover, fuel filter and engine oil supply system |
| CN114458786A (en) * | 2022-02-16 | 2022-05-10 | 一汽解放汽车有限公司 | Bypass temperature-sensing valve, fuel filter and engine oil supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
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| CX01 | Expiry of patent term |