CN210068358U - Water collecting cup heater of fuel filter - Google Patents
Water collecting cup heater of fuel filter Download PDFInfo
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- CN210068358U CN210068358U CN201921082397.8U CN201921082397U CN210068358U CN 210068358 U CN210068358 U CN 210068358U CN 201921082397 U CN201921082397 U CN 201921082397U CN 210068358 U CN210068358 U CN 210068358U
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- heating body
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- fuel filter
- heat
- heating
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Abstract
The utility model discloses a fire oil cleaner cup heater that catchments, the last fixed surface of base has vertical first heating member, and the lower surface of base is equipped with the connector, and the base still is fixed with the second heating member, can heat first heating member, second heating member after the connector connects the power. The vertical first heating body is fixed on the upper surface of the base, the horizontal second heating body is fixed on the side surface of the base, the heat of the first heating body is transferred from the side surface to heat the fuel in the fuel filter, and the fluidity of the fuel is ensured; the second heating body heats the bottom of the water collecting cup, so that the bottom of the water collecting cup is completely heated, ice and paraffin are rapidly melted, and the phenomenon that a freezing layer formed in the water collecting cup cannot realize a drainage function is avoided.
Description
Technical Field
The utility model belongs to the technical field of the engine prefiltering technique and specifically relates to a fire oil cleaner cup heater that catchments.
Background
The quality of diesel oil as fuel of diesel engine has great influence on the combustion process, oil consumption and emission of engine fuel, the working performance and service life of engine, etc. At normal temperature, the diesel oil has small viscosity, good fluidity, good spraying effect and sufficient combustion, so that the engine has low emission and low oil consumption. After the environmental temperature is reduced, the diesel oil can generate paraffin crystals, and at the moment, the diesel oil can become turbid, the viscosity is increased, the fluidity and the atomization effect are poor, the combustion is incomplete, the oil consumption is increased, and the emission of smoke is increased. Under the condition of extremely low temperature in winter, the solid paraffin precipitated from the diesel oil can block a filter screen, the fuel oil supply is reduced, even the supply is stopped, so that the engine is flamed out or cannot be started. Therefore, it is necessary to add a heating device to the fuel filter to heat the fuel in a low-temperature environment to prevent the diesel from being waxed.
Chinese utility model patent CN201991654U discloses a heater assembly for preheating diesel oil, a heating device is arranged in a water collecting cup, the heating device comprises a PTC (positive temperature coefficient thermistor) heater assembly, a PTC heater and a temperature control switch are arranged on a bracket of the PTC heater assembly, and the PTC heater and the temperature control switch are connected in series; the water collecting cup is also provided with a drain valve, and water separated from diesel oil at the bottom of the water collecting cup is discharged from the drain valve for oil-water separation. The PTC heaters of the heater assembly are vertically and symmetrically arranged on the bracket, and when the ambient temperature is lower than the set temperature, the fuel is heated, so that the wax deposition of the fuel is prevented. The vertical PTC heater is used for heating fuel oil in a transferring mode from bottom to top, the heat at the bottom of the PTC heater is small, ice and paraffin are easily formed below the PTC heater in the water collecting cup, the formed ice and paraffin are difficult to melt rapidly, and particularly under the condition of extremely low temperature, the ice and paraffin at the bottom of the water collecting cup are not easy to melt to form a freezing layer, the freezing layer is thicker and thicker, and a drain valve on the water collecting cup is frozen and cannot be opened to discharge the molten water; the more the water melted on the frozen layer is accumulated, the water level rises continuously, the rising water level exceeds a certain height and then enters the filter element of the fuel filter, the fuel mixed with water can be conveyed to the engine, the water in the fuel can corrode relevant parts of an oil supply system, the normal work of important parts such as an oil delivery pump and an oil sprayer is influenced, and the performance and the service life of the engine are reduced.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects that the heating force of the existing heater for the fuel filter on the bottom of the water collecting cup is insufficient, so that ice and paraffin are easily formed on the bottom, the ice and the paraffin cannot be melted in time, a freezing layer is formed and the like, and provides the heater for the fuel filter water collecting cup with a reasonable structure, so that the bottom of the water collecting cup is completely heated, and the ice and the paraffin are rapidly melted.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a fuel filter cup heater that catchments, the upper surface of base is fixed with vertical first heating member, and the lower surface of base is equipped with the connector, and the base still is fixed with the second heating member, can heat first heating member, second heating member after the connector connects the power.
The vertical first heating body is fixed on the upper surface of the base, the horizontal second heating body is fixed on the side surface of the base, the heat of the first heating body is transferred from the side surface to heat the fuel in the fuel filter, and the fluidity of the fuel is ensured; the second heating body heats the bottom of the water collecting cup, so that the bottom of the water collecting cup is completely heated, ice and paraffin are rapidly melted, and the phenomenon that a freezing layer formed in the water collecting cup cannot realize a drainage function is avoided.
As a further improvement of the above technical solution:
at least one second heating body is arranged below the bottom plate and attached to the bottom surface of the bottom plate, and a plurality of radiating fins are arranged on the upper surface of the bottom plate.
The radiating fins are arranged in a ladder shape along the length direction of the bottom plate, wherein the middle of each radiating fin is high, and the two sides of each radiating fin are low, and a radiating channel is formed between every two adjacent radiating fins.
The utility model discloses a plurality of fin of evenly having arranged through the bottom plate on the second heating member, the fin evenly gives off the heat of second heating member and spreads all over in whole cup bottom portion that catchments, and heat dissipation range is big, and it is rapid to heat up, and heat transfer efficiency is high for the cup bottom portion that catchments is heated rapidly, melts ice and paraffin rapidly. The plurality of radiating fins on the bottom plate are arranged in a ladder shape with high middle and low two sides, the heat gradually shows the trend that the number of the two sides is larger and the number of the middle is smaller along with the descending of the heights of the radiating fins and the radiating channel, the radiating effect is better, and the ice melting and wax dissolving effects are better.
The second heating body on the outermost side is externally attached with a support plate, and the bottom plate is fixed on the support plate.
And a support plate of the second heating body on one side is fixed with a heat-conducting ring, and the cross section of the heat-conducting ring is C-shaped.
The utility model discloses a heat conduction ring is located the periphery of the valve that drains of cup that catchments, and the heat on the heat conduction ring will heat rapidly around the valve that drains, avoids forming ice and paraffin around the valve that drains, will drain the valve and freeze and can't open.
The inner side of the support plate facing the second heating body is in a step shape, a first step surface and a second step surface are formed from top to bottom, and the second heating body is positioned on the first step surface; the bottom plate is fixed on the second step surface of the support plate.
The upper surface of the base is right-angled Z-shaped, and the two first heating bodies are respectively positioned at two end parts of the right-angled Z-shaped to form staggered arrangement.
The utility model discloses a first heating member forms staggered arrangement on the base, and during the heating, every first heating member is along the outside radiant heat of circumferencial direction, and the total heat radiation scope that two staggered arrangement's first heating member produced is bigger, and heat transfer coverage is bigger, and heat transfer is for whole filter required time shorter, and heat transfer efficiency is high.
And the second heating body close to one side of the right-angle Z-shaped of the base is provided with two supporting plates, wherein one supporting plate is fixed on the corresponding side surface of the base.
The first heating body and the second heating body are flat cuboids.
And a sealing ring is arranged in a corresponding groove between the lower surface of the base and the plug-in connector.
The utility model has the advantages as follows:
the vertical first heating body is fixed on the upper surface of the base, the horizontal second heating body is fixed on the side surface of the base, the heat of the first heating body is transferred from the side surface to heat the fuel in the fuel filter, and the fluidity of the fuel is ensured; the second heating body heats the bottom of the water collecting cup, so that the bottom of the water collecting cup is completely heated, ice and paraffin are rapidly melted, and the phenomenon that a freezing layer formed in the water collecting cup cannot realize a drainage function is avoided.
The utility model discloses a plurality of fin of evenly having arranged through the bottom plate on the second heating member, the fin evenly gives off the heat of second heating member and spreads all over in whole cup bottom portion that catchments, and heat dissipation range is big, and it is rapid to heat up, and heat transfer efficiency is high for the cup bottom portion that catchments is heated rapidly, melts ice and paraffin rapidly. The plurality of radiating fins on the bottom plate are arranged in a ladder shape with high middle and low two sides, the heat gradually shows the trend that the number of the two sides is larger and the number of the middle is smaller along with the descending of the heights of the radiating fins and the radiating channel, the radiating effect is better, and the ice melting and wax dissolving effects are better.
The utility model discloses a heat conduction ring is located the periphery of the valve that drains of cup that catchments, and the heat on the heat conduction ring will heat rapidly around the valve that drains, avoids forming ice and paraffin around the valve that drains, will drain the valve and freeze and can't open.
The utility model discloses a first heating member forms staggered arrangement on the base, and during the heating, every first heating member is along the outside radiant heat of circumferencial direction, and the total heat radiation scope that two staggered arrangement's first heating member produced is bigger, and heat transfer coverage is bigger, and heat transfer is for whole filter required time shorter, and heat transfer efficiency is high.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 1.
In the figure: 1. a base; 2. a first heating body; 3. a heat sink; 4. a base plate; 5. a support plate; 6. a second heating body; 7. a plug-in connector; 8. a heat conducting ring; 9. a first step surface; 10. a second step surface; 11. and (5) sealing rings.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As fig. 1, fig. 2, fig. 3 shows, the utility model discloses a cross-section of base 1 first section is for the right angle Z shape that has two right angle contained angles, be fixed with vertically vertical first heating member 2 with it on the both ends of right angle Z shape upper surface, the side of base 1 is fixed with two second heating members 6 with it perpendicularly, first heating member 2, second heating member 6 is flat cuboid, base 1 lower surface is provided with plug 7, be provided with sealing washer 11 in the corresponding recess between plug 7 and the base 1 lower surface, plug 7 and temperature detect switch, the power is connected, the power is given first heating member 2, the power supply of second heating member 6 is heated, base 1 passes through the fastener to be fixed on water cup (not shown in the figure), sealing washer 11 realizes the radial seal between base 1 and the water cup. The heat of the first heating body 2 is transferred from bottom to top to heat the fuel above the water collecting cup, so that the fluidity of the fuel is ensured; the second heating body 6 heats the bottom of the water collecting cup, so that the bottom of the water collecting cup is completely heated, ice and paraffin are rapidly melted, and the phenomenon that a freezing layer formed in the water collecting cup cannot realize a drainage function is avoided. As shown in fig. 3, two first heating bodies 2 are respectively arranged at two ends of the right-angle Z-shaped upper surface of the base 1 to form staggered arrangement, each first heating body 2 radiates heat outwards along the circumferential direction, the total heat radiation range generated by the two staggered first heating bodies 2 is larger, the heat transfer coverage is larger, the time required for heat transfer to the whole filter is shorter, and the heat transfer efficiency is high.
As shown in fig. 2, support plates 5 are fixed on the outer sides of the two second heating bodies 6, the second heating bodies 6 are attached to the corresponding surfaces of the support plates 5, and the second heating bodies 6 can transfer heat to the support plates 5. As shown in fig. 3, the second heating body 6 close to one side of the rectangular Z-shape of the base 1 is provided with two support plates 5, wherein one support plate 5 is fixed on the corresponding side of the base 1 by screws; the second heating member 6 of opposite side sets up an extension board 5, and the cross section that is fixed with the horizontal direction on this extension board 5 is the heat conduction ring 8 of "C" shape, and heat conduction ring 8 receives the heat from second heating member 6 through extension board 5, the utility model discloses install on the cup that catchments back, heat conduction ring 8 is located the periphery of the valve (not shown in the figure) that drains of cup that catchments, and the heat on the heat conduction ring 8 will heat rapidly around the valve that drains, avoids forming ice and paraffin around the valve that drains, will drain and freeze and can't open the valve.
As shown in fig. 2, the support plate 5 is stepped toward the inside of the second heating body 6, and a first step surface 9 and a second step surface 10 are formed from bottom to top; the second heating body 6 is positioned on the first step surface 9, and the upper end surface of the second heating body is higher than the second step surface 10. A bottom plate 4 is arranged above the second heating body 6, the bottom plate 4 is fixed on the second step surface 10 of the support plate 5 through screws, and the bottom surface of the bottom plate 4 is tightly pressed and attached to the upper end surface of the second heating body 6. The upper surface of the bottom plate 4 is uniformly provided with a plurality of radiating fins 3 along the length direction of the bottom plate 4, as shown in fig. 1, the radiating fins 3 on the bottom plate 4 are arranged in a ladder shape with a high middle part and low two sides, a radiating channel is formed in a gap between every two adjacent radiating fins 3, the second heating body 6 transmits heat to the radiating fins 3 through the bottom plate 4, the radiating fins 3 uniformly radiate the heat of the second heating body 6 and spread at the bottom of the water collecting cup, the radiating range is large, the temperature is rapidly increased, the heat transmission efficiency is high, the bottom of the water collecting cup is rapidly heated, and ice and paraffin. According to the principle of heat transfer, the heat transfer conditions between the radiating fins 3 and the heat dissipation channels are different, the radiating fins 3 and the heat dissipation channels which are closer to the outer side can better perform heat convection with surrounding liquid, the heat dissipation effect is better, and the radiating fins 3 and the heat dissipation channels which are closer to the middle are affected by the surrounding radiating fins and the heat dissipation channels, so that the conditions of natural heat convection and radiation heat dissipation are worse, and the heat dissipation effect is worse. The plurality of radiating fins 3 are arranged in a ladder shape with high middle and low two sides, and the heat gradually shows the trend that the number of the two sides is larger and the number of the middle is smaller along with the descending of the heights of the radiating fins 3 and the radiating channels, so that the distribution and the radiating capacity of the heat in each radiating channel are consistent as much as possible, the heat radiation is more uniform, the radiating effect is better, and the ice melting and wax dissolving effects are better.
The utility model discloses when using, through fastener fixed mounting in the cup that catchments of burning oil filter to realize base 1 and the radial seal who catchments between the cup through sealing washer 11. The plug-in connector 7 on the bottom surface of the base 1 is connected to a temperature control switch and a power supply, the temperature control switch is set as required, when the temperature of oil in the fuel filter is lower than the set temperature, the temperature control switch is communicated, the power supply is electrified to heat the first heating body 2 and the second heating body 6, the second heating body 6 transfers heat to the radiating fin 3 and the heat conducting ring 8, the first heating body 2 heats fuel oil above the water collecting cup, the second heating body 6 and the radiating fin 3 heat the lower part of the water collecting cup, and the heat conducting ring 8 heats the periphery of the water discharging valve; when the oil temperature rises to the set upper temperature limit, the temperature control switch is disconnected, the power supply is cut off, and heating is stopped. The utility model discloses a second heating member 6 and fin 3 heat the cup bottom portion that catchments, make the cup bottom portion that catchments by the total heating, melt ice and paraffin rapidly, avoid catchmenting the freezing layer that forms in the cup and can not realize the drainage function.
The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention. The second heating body 6 can also be a block, and support plates 5 are respectively arranged on two sides of the second heating body 6. Of course, the second heating body 6 may also be a plurality of two or more, and the support plate 5 is only required to be arranged outside the two second heating bodies 6 at the outermost side.
Claims (10)
1. The utility model provides a fuel filter cup heater that catchments, the last fixed surface of base (1) has vertical first heating member (2), and the lower surface of base (1) is equipped with connector (7), its characterized in that: the base (1) is further fixed with a second heating body (6), and the first heating body (2) and the second heating body (6) can be heated after the plug-in connector (7) is connected with a power supply.
2. The fuel filter cup heater of claim 1, wherein: at least one second heating body (6) is arranged below the bottom plate (4) and attached to the bottom surface of the bottom plate (4), and a plurality of radiating fins (3) are arranged on the upper surface of the bottom plate (4).
3. The fuel filter cup heater of claim 2, wherein: the radiating fins (3) are arranged in a ladder shape with a high middle and low two sides along the length direction of the bottom plate (4), and a radiating channel is formed between the adjacent radiating fins (3).
4. The fuel filter cup heater of claim 1, wherein: a support plate (5) is attached to the outside of the second heating body (6) at the outermost side, and the bottom plate (4) is fixed on the support plate (5).
5. The fuel filter cup heater of claim 4, wherein: a heat conduction ring (8) is fixed on the support plate (5) of the second heating body (6) on one side, and the cross section of the heat conduction ring (8) is C-shaped.
6. The fuel filter cup heater of claim 1, wherein: the inner side of the support plate (5) facing the second heating body (6) is in a step shape, a first step surface (9) and a second step surface (10) are formed from top to bottom, and the second heating body (6) is positioned on the first step surface (9); the bottom plate (4) is fixed on the second step surface (10) of the support plate (5).
7. The fuel filter cup heater of claim 1, wherein: the upper surface of the base (1) is in a right-angle Z shape, and the two first heating bodies (2) are respectively positioned at two end parts of the right-angle Z shape to form staggered arrangement.
8. The fuel filter cup heater of claim 1, wherein: two support plates (5) are arranged on the second heating body (6) close to one side of the right-angle Z-shaped of the base (1), wherein one support plate (5) is fixed on the corresponding side surface of the base (1).
9. The fuel filter cup heater of claim 1, wherein: the first heating body (2) and the second heating body (6) are flat cuboids.
10. The fuel filter cup heater of claim 1, wherein: a sealing ring (11) is arranged in a corresponding groove between the lower surface of the base (1) and the plug-in connector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921082397.8U CN210068358U (en) | 2019-07-11 | 2019-07-11 | Water collecting cup heater of fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921082397.8U CN210068358U (en) | 2019-07-11 | 2019-07-11 | Water collecting cup heater of fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068358U true CN210068358U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921082397.8U Active CN210068358U (en) | 2019-07-11 | 2019-07-11 | Water collecting cup heater of fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550333A (en) * | 2020-05-13 | 2020-08-18 | 芜湖力锐达汽车部件有限公司 | Water collecting cup heater for diesel engine |
-
2019
- 2019-07-11 CN CN201921082397.8U patent/CN210068358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550333A (en) * | 2020-05-13 | 2020-08-18 | 芜湖力锐达汽车部件有限公司 | Water collecting cup heater for diesel engine |
| CN111550333B (en) * | 2020-05-13 | 2021-09-10 | 芜湖力锐达汽车部件有限公司 | Water collecting cup heater for diesel engine |
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