CN107859581B - Water circulation heating device for diesel filter element - Google Patents
Water circulation heating device for diesel filter element Download PDFInfo
- Publication number
- CN107859581B CN107859581B CN201711309729.7A CN201711309729A CN107859581B CN 107859581 B CN107859581 B CN 107859581B CN 201711309729 A CN201711309729 A CN 201711309729A CN 107859581 B CN107859581 B CN 107859581B
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- CN
- China
- Prior art keywords
- diesel
- oil
- heating
- filter element
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 239000002283 diesel fuel Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 31
- 238000002955 isolation Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004018 waxing Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 description 4
- 238000004512 die casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/16—Other apparatus for heating fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a diesel filter element water circulation heating device, which comprises a filter element seat, at least one heating sleeve and at least one diesel filter device, wherein an oil path channel and a water path channel which are mutually isolated are arranged in the filter element seat, the diesel filter device is arranged on the filter element seat in a sealing way and communicated with the oil path channel, the heating sleeve is of an annular sleeve structure and is arranged in an oil passing cavity of the diesel filter device, one end of the heating sleeve is fixedly connected with the filter element seat, two ends of the oil passing through cavity in the middle of the heating sleeve are respectively communicated with the diesel filter device and the oil path channel, and the water circulation cavity in the heating sleeve is communicated with the water path channel. Compared with the prior art, the invention adopts hot water to circularly heat the diesel oil in the diesel oil filter element through a certain water supply device, can solve the problem of diesel oil waxing when the air temperature is below zero, and has the advantages of low energy consumption, high heat efficiency conversion speed, no spark generation, safety, reliability, economy, applicability and the like.
Description
Technical Field
The invention relates to the technical field of filter heating, in particular to a water circulation heating device of a diesel filter element.
Background
At present, the diesel filter only plays a role in filtering diesel, but under the condition of low air temperature (minus several degrees), the diesel is easy to be waxed, so that the filter is blocked, the diesel cannot circulate, and the diesel cannot be started normally.
The current problems can be solved by adopting an electric heating mode, and although the electric heating mode is simple in the process of manufacturing, using and installing, the heating mode has a plurality of defects: 1) The electric heating mode is easy to generate sparks, and the local part is easy to generate high temperature, so that the diesel oil naturally generates fire; 2) The power supply used in the electric heating mode mostly adopts the starting storage battery of the diesel engine as the power supply, the power loss is larger, and the starting storage battery has certain influence on the starting of the diesel engine.
The diesel oil heating of the diesel engine by adopting a safer and more reliable mode with low energy consumption is a direction and a target of the development of the diesel oil heating technology in the future.
Disclosure of Invention
The invention aims to provide the diesel oil filter element water circulation heating device, which utilizes hot water of an engine to heat the filter element, and can solve the problem of diesel oil waxing when the air temperature is low on an electronic injection diesel engine.
The invention aims to achieve the aim, and is specifically realized by the following technical scheme:
the diesel filter element water circulation heating device comprises a filter element seat, at least one heating sleeve and at least one diesel filter device, wherein an oil path channel and a water path channel which are mutually isolated are formed in the filter element seat; the heating sleeve is of an annular sleeve structure, is arranged in an oil passing cavity of the diesel oil filtering device, one end of the heating sleeve is fixedly connected with the filter element seat, a through oil passing through cavity is formed in the middle of the heating sleeve, two ends of the oil passing through cavity are respectively communicated with the diesel oil filtering device and the oil path channel, an annular water circulation cavity is formed in the heating sleeve, and the water circulation cavity is communicated with the water path channel.
Further, the heating sleeve comprises an outer wall, an inner wall and an isolation tube piece, wherein the isolation tube piece is fixedly arranged in a water circulation cavity between the outer wall and the inner wall, and the water circulation cavity is divided into two cavities with communicated bottoms.
Further, the two isolating duct pieces are symmetrically and longitudinally arranged in the water circulation cavity, and a water passing gap is arranged between the bottom of the isolating duct pieces and the bottom of the heating sleeve.
Further, the diesel oil filtering device is provided with a shell and a filter element, wherein a filtering oil port is formed in the shell, and the filter element is arranged in the shell.
Further, an oil pump accommodating cavity is formed in the filter core seat, an oil pump is arranged in the oil pump accommodating cavity, and the oil pump is communicated with the oil path channel.
Further, the oil path channel comprises at least one oil inlet, an oil passing channel and at least one oil outlet which are communicated, and the water path channel comprises at least one water inlet, a water passing channel and at least one water outlet which are communicated.
Further, the oil path channel is connected between the diesel oil tank of the diesel vehicle and the diesel engine through an oil pipe, and two ends of the water path channel are connected into a water circulation pipeline of the diesel vehicle through pipelines.
Further, the number of the diesel oil filtering devices is two, namely an oil-water separator and a diesel oil fine filter.
Further, a first heating port and a second heating port are formed in the filter core seat, the oil-water separator is arranged on the first heating port in a sealing mode, and the diesel fine filter is arranged on the second heating port in a sealing mode.
Further, the heating sleeves are a first heating sleeve and a second heating sleeve respectively, and one end of the first heating sleeve is arranged in the middle of the first heating port and is positioned in the middle of the oil-water separator; one end of the second heating sleeve is arranged in the middle of the first heating port and is positioned in the middle of the diesel fine filter.
Compared with the prior art, the technical scheme of the invention adopts hot water to circularly heat the diesel oil in the diesel oil filter element through a certain water supply device, and can solve the problem of diesel oil waxing when the air temperature is below zero. The invention has the advantages of low energy consumption, high heat efficiency conversion speed, no spark generation, safety, reliability, economy, applicability and the like.
Drawings
FIG. 1 is a schematic side sectional view of the present invention;
FIG. 2 is a schematic illustration of a front cross-sectional structure of a heating jacket according to the present invention;
FIG. 3 is a schematic diagram of the overall structure of a cartridge holder according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of an embodiment of the present invention.
In the figure, 1, a filter element seat; 11. an oil passage; 111. an oil inlet; 112. an oil passage; 113. an oil outlet; 12. a waterway channel; 121. a water inlet; 122. a water passing channel; 123. a water outlet; 13. a first heating port; 14. a second heating port; 15. an oil pump accommodating chamber; 2. heating the sleeve; 21. an oil passing through cavity; 22. a water circulation chamber; 23. an outer wall; 231. a water inlet hole; 232. a water outlet hole; 24. an inner wall; 25. an isolation tube sheet; 26. a water passing gap; 3. a diesel filtering device; 31. an oil passing cavity; 32. a housing, 33, a filter element; 34. a filtering oil port; 4. an oil pump; 5. an oil-water separator; 6. a diesel fine filter; 7. a first heating sleeve; 8. and a second heating jacket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the water circulation heating device of the diesel filter element comprises a filter element seat 1, at least one heating sleeve 2 and at least one diesel filtering device 3, wherein an oil path channel 11 and a water path channel 12 which are isolated from each other are formed in the filter element seat 1. The oil path channel 11 is connected between a diesel oil tank of the diesel vehicle and the diesel engine through an oil pipe, and two ends of the water path channel are connected into a water circulation pipeline of the diesel vehicle through pipelines. As shown in fig. 3, the oil path passage 11 preferably includes at least one oil inlet 111, an oil passage 112, and at least one oil outlet 113 that are communicated; waterway channel 12 includes at least one water inlet 121, a water channel 122, and at least one water outlet 123 in communication. The filter core seat 1 is formed by die casting, an oil path channel 11 and a water path channel 12 which are mutually independent are arranged in the filter core seat 1, other openings except for an inlet and an outlet of the oil path and the water path are arranged on the filter core seat 1 for facilitating die casting, and the filter core seat is in a tight blocking state in actual use. One side of the filter core seat 1 is provided with an installation seat which is used for being fixed on a vehicle body.
The diesel oil filtering device 3 is arranged on the filter core seat 1 in a sealing way and is communicated with the oil path channel 11, and the middle part of the diesel oil filtering device is provided with an oil passing cavity 31. The diesel fuel filtering device 3 may be an existing device for diesel fuel filtering. Preferably, the diesel filtering device 3 is provided with a shell 32 and a filter element 33, a filtering oil port 34 is formed in the shell 32, and the filter element 33 is arranged inside the shell 32.
The heating sleeve 2 is of an annular sleeve structure and is arranged in an oil passing cavity 31 of the diesel oil filtering device 3, one end of the heating sleeve is fixedly connected with the filter element seat 1, and the heating sleeve is preferably fixedly arranged on the filter element seat 1 through threads. The middle part of the heating sleeve 2 is provided with a through oil through cavity 21. Both ends of the oil passing through cavity 21 are respectively communicated with the diesel oil filtering device 3 and the oil path channel 11. The heating sleeve 2 is internally provided with an annular water circulation cavity 22, and the water circulation cavity 22 is communicated with the waterway channel 12. Preferably, the heating sleeve 2 comprises an outer wall 23, an inner wall 24 and a spacer tube 25, the spacer tube 25 being fixedly mounted in the water circulation chamber 22 between the outer wall 23 and the inner wall 24, dividing the water circulation chamber 22 into two cavities communicating at the bottom. The two sides of the outer wall 23 are provided with a water inlet 231 and a water outlet 232. After the heating sleeve 2 is fixed on the filter core seat 1 and is communicated with the waterway channel 12, the waterway forms a closed independent circulation state except for a water inlet and a water outlet, and the rest is not communicated with the waterway channel 11.
Diesel oil to be heated and filtered flows through the oil path channel 11 in the filter element seat 1, the diesel oil enters the shell 32 from the filtering oil port 34 of the diesel oil filtering device 3, and flows out from the oil passing through cavity 21 in the middle of the heating sleeve 2 after being filtered by the filter element 33, and the diesel oil is heated and filtered simultaneously. Another way of reversing the above way of diesel oil can be realized, the diesel oil enters the diesel oil filtering device 3 from the oil passing through cavity 21 in the middle part of the heating sleeve 2, and flows out from the filtering oil port 34 of the diesel oil filtering device 3 after being filtered by the filter element 33, and the diesel oil is heated and filtered in the process.
The structure of the heating sleeve 2 is that, preferably, the separation tube sheet 25 is two, and is symmetrically and longitudinally arranged in the water circulation cavity 22, a water passing gap 26 is arranged between the bottom of the separation tube sheet 25 and the bottom of the heating sleeve 2, and two cavities through which water circulates are arranged on two sides of the water passing gap 26. The hot water after cooling the diesel engine flows through the waterway 12 in the filter element seat 1, enters the cavity on one side of the water circulation cavity 22 from one side of the top of the heating sleeve 2, flows into the cavity on the other side after flowing into the water gap 26 at the bottom of the water circulation cavity 22, continuously flows up to the top of the water circulation cavity 22, and flows back into the waterway 12 in the filter element seat 1 from the other side of the top of the heating sleeve 2, thereby completing the heating process of diesel in the filter element 33.
The filter core seat 1 is provided with an oil pump accommodating cavity 15, an oil pump 4 is arranged in the oil pump accommodating cavity 15, and the oil pump is communicated with the oil path channel 11. When the oil pump 4 is used for starting the diesel vehicle, the oil pump 4 pumps diesel oil to supply the diesel engine, and after the diesel oil tank and the diesel engine are automatically pumped and supplied with the oil after a period of starting, the oil pump 4 can stop working.
In one embodiment, the number of the diesel filtering devices 3 is two, namely an oil-water separator 5 and a diesel fine filter 6. The oil-water separator 5 and the diesel fine filter 6 are the existing devices for filtering diesel. The heating device can heat the original filtering device of the diesel vehicle, and only the diesel filtering device is required to be installed at the corresponding position of the filter core seat 1 in a sealing way.
The filter cartridge seat 1 is provided with a first heating port 13 and a second heating port 14, the oil-water separator 5 is arranged at the first heating port 13 in a sealing way, and the diesel fine filter 6 is arranged at the second heating port 14 in a sealing way. The heating sleeve 2 is a first heating sleeve 7 and a second heating sleeve 8 respectively, and one end of the first heating sleeve 7 is arranged in the middle of the first heating port 13 and is positioned in the middle of the oil-water separator 5; one end of the second heating sleeve 7 is arranged in the middle of the second heating port 14 and is positioned in the middle of the diesel fine filter 6. Therefore, the double-seat filter element water circulation heating function of the diesel engine can be realized.
The filter element seat of the diesel engine filter element water circulation heating device adopts aluminum materials, is formed by high-pressure casting, has compact structure and multiple purposes, and can be generally used for the existing diesel filtering device of the diesel vehicle. The coarse filtration of diesel oil and the fine filtration of an oil-water separator can be simultaneously carried out. The self-priming water heater consists of an automatic control electric pump, a self-priming supply system, a water heating circulation system and the like.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The water circulation heating device of the diesel filter element is characterized by comprising a filter element seat (1), at least one heating sleeve (2) and at least one diesel filter device (3), wherein an oil path channel (11) and a water path channel (12) which are isolated from each other are formed in the filter element seat, and the diesel filter device is arranged on the filter element seat in a sealing manner and communicated with the oil path channel, and an oil passing cavity (31) is formed in the middle of the diesel filter element seat; the heating sleeve is of an annular sleeve structure, is arranged in an oil passing cavity of the diesel oil filtering device, one end of the heating sleeve is fixedly connected with the filter element seat, a through oil passing through cavity (21) is formed in the middle of the heating sleeve, two ends of the oil passing through cavity are respectively communicated with the diesel oil filtering device and the oil path channel, an annular water circulation cavity (22) is formed in the heating sleeve, and the water circulation cavity is communicated with the water path channel;
the heating sleeve comprises an outer wall (23), an inner wall (24) and an isolation tube piece (25), wherein the isolation tube piece is fixedly arranged in a water circulation cavity between the outer wall and the inner wall, and the water circulation cavity is divided into two cavities with communicated bottoms; the two isolating segments are symmetrically and longitudinally arranged in the water circulation cavity, and a water gap (26) is arranged between the bottom of the isolating segments and the bottom of the heating sleeve.
2. The diesel filter cartridge hydronic heating apparatus of claim 1, wherein the diesel filter cartridge has a housing and a filter cartridge, the housing having a filter port formed therein, the filter cartridge being mounted within the housing.
3. The diesel filter element water circulation heating device according to claim 1, wherein an oil pump accommodating cavity (15) is arranged on the filter element seat, an oil pump (4) is arranged in the oil pump accommodating cavity, and the oil pump is communicated with the oil path channel.
4. The diesel cartridge hydronic heating apparatus of claim 1, wherein the oil path channel includes at least one oil inlet (111), an oil passage (112) and at least one oil outlet (113) in communication, the water path channel including at least one water inlet (121), a water passage (122) and at least one water outlet (123) in communication.
5. The diesel cartridge hydronic heating apparatus of claim 1, wherein the oil passage is connected between a diesel tank of a diesel vehicle and a diesel engine through an oil pipe, and both ends of the water passage are connected to a hydronic pipe of the diesel vehicle through pipes.
6. The diesel filter element water circulation heating device according to claim 1, wherein the number of the diesel filter devices is two, namely an oil-water separator (5) and a diesel fine filter (6).
7. The diesel filter element water circulation heating device according to claim 6, wherein the filter element seat is provided with a first heating port (13) and a second heating port (14), the oil-water separator is arranged on the first heating port in a sealing way, and the diesel fine filter is arranged on the second heating port in a sealing way.
8. The diesel filter element water circulation heating device according to claim 7, wherein the heating sleeves are a first heating sleeve (7) and a second heating sleeve (8) respectively, and one end of the first heating sleeve is arranged in the middle of the first heating port and is positioned in the middle of the oil-water separator; one end of the second heating sleeve is arranged in the middle of the first heating port and is positioned in the middle of the diesel fine filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309729.7A CN107859581B (en) | 2017-12-11 | 2017-12-11 | Water circulation heating device for diesel filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309729.7A CN107859581B (en) | 2017-12-11 | 2017-12-11 | Water circulation heating device for diesel filter element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107859581A CN107859581A (en) | 2018-03-30 |
| CN107859581B true CN107859581B (en) | 2024-02-20 |
Family
ID=61705612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711309729.7A Active CN107859581B (en) | 2017-12-11 | 2017-12-11 | Water circulation heating device for diesel filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859581B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159468A (en) * | 2019-06-20 | 2019-08-23 | 高博集团有限公司 | A kind of fuel filter with preheating mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0161193A1 (en) * | 1984-04-04 | 1985-11-13 | Jean-Claude Schmidt | Device for filtering and heating diesel fuel oil |
| CN201874705U (en) * | 2010-05-30 | 2011-06-22 | 李顺堂 | Paraffin control device for diesel oil in diesel oil engine |
| CN102345541A (en) * | 2011-11-02 | 2012-02-08 | 中国重汽集团济南动力有限公司 | Heating device of diesel oil filter |
| DE102010033742A1 (en) * | 2010-08-07 | 2012-02-09 | Mahle International Gmbh | Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner |
| CN104088735A (en) * | 2014-07-01 | 2014-10-08 | 初海峰 | Diesel filter hollow heating cup |
| CN207598397U (en) * | 2017-12-11 | 2018-07-10 | 宁夏神电电气有限公司 | A kind of diesel-oil filter element water circulating heater |
-
2017
- 2017-12-11 CN CN201711309729.7A patent/CN107859581B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0161193A1 (en) * | 1984-04-04 | 1985-11-13 | Jean-Claude Schmidt | Device for filtering and heating diesel fuel oil |
| CN201874705U (en) * | 2010-05-30 | 2011-06-22 | 李顺堂 | Paraffin control device for diesel oil in diesel oil engine |
| DE102010033742A1 (en) * | 2010-08-07 | 2012-02-09 | Mahle International Gmbh | Fluid filter, particularly fuel filter, has heating device arranged above upper end plate, where heating device has discharge channel extending through clean room in axially downward manner |
| CN102345541A (en) * | 2011-11-02 | 2012-02-08 | 中国重汽集团济南动力有限公司 | Heating device of diesel oil filter |
| CN104088735A (en) * | 2014-07-01 | 2014-10-08 | 初海峰 | Diesel filter hollow heating cup |
| CN207598397U (en) * | 2017-12-11 | 2018-07-10 | 宁夏神电电气有限公司 | A kind of diesel-oil filter element water circulating heater |
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| CN107859581A (en) | 2018-03-30 |
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