CN109184976A - A kind of rough filter of diesel collecting bowl assembly - Google Patents
A kind of rough filter of diesel collecting bowl assembly Download PDFInfo
- Publication number
- CN109184976A CN109184976A CN201811297007.9A CN201811297007A CN109184976A CN 109184976 A CN109184976 A CN 109184976A CN 201811297007 A CN201811297007 A CN 201811297007A CN 109184976 A CN109184976 A CN 109184976A
- Authority
- CN
- China
- Prior art keywords
- heater
- collecting bowl
- diesel
- assembly
- water level
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 12
- 239000002283 diesel fuel Substances 0.000 abstract description 17
- 239000010721 machine oil Substances 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of rough filter of diesel collecting bowl assembly, the collecting bowl cup body including being mounted on fuel preliminary filter bottom, collecting bowl bottom of cup are equipped with discharging valve, heater assembly, water level alarm are housed inside collecting bowl cup body；The heater assembly includes heater support, and ptc heater is through seal ring set in heater support, and with the concatenated temperature detect switch (TDS) of ptc heater, temperature fuse, when the ptc heater quantity is at least one, each ptc heater is in parallel.Heating, ponding, alarm are integrated in one by the present invention, compact-sized, small in size, convenient for disassembly and assembly；Not only machine oil can be also heated with Heating Diesel Fuel, the media such as water, application range is very extensive；Water level information can be passed to driver in time by water level alarm, remind driver to discharge water, to extend the service life of rough filter of diesel.
Description
Technical field
The present invention relates to diesel engine filtration system component technology field, specifically a kind of rough filter of diesel collecting bowls
Assembly.
Background technique
Diesel engine high reliablity, the thermal efficiency and economy are better than petrol engine, in recent years, diesel oil in the market
Engine ownership gradually increases.As the discharge standard of China's automobile is increasingly stringent, all vehicles in China will be comprehensive within 2021
Implement VI discharge standard of state, it means that diesel engine is higher to the requirement of diesel oil cleaning degree, will increase multistage filtering, engine
Diesel oil before high-pressure oil pump also increases.However, diesel oil has the characteristics that low temperature solidification, in cold winter and northern area, hair
The diesel oil in pipeline and filter before motivation high-pressure oil pump is not flowed, is contained in existing diesel oil in the market in addition in thick
Moisture freezes under cold conditions, leads to that engine start is difficult, causes to stop working since fuel feeding is unsmooth in driving, this is to vehicle
Normal operation causes extreme influence, and bring is direct economic loss caused by being lengthened due to the haul-cycle time, Fuel System
Diesel heating is installed additional in system and drainage arrangement is particularly important.
Summary of the invention
It is an object of the invention to overcome the above-mentioned insufficient of the prior art and to provide a kind of rough filter of diesel collecting bowl total
At, heating, ponding, alarm are integrated in one, it is compact-sized, it is convenient for disassembly and assembly.
The technical scheme is that including the collecting bowl cup body for being mounted on fuel preliminary filter bottom, collecting bowl cup body bottom
Portion is equipped with discharging valve, and heater assembly, water level alarm are housed inside collecting bowl cup body；The heater assembly includes heater
Bracket, ptc heater in heater support, are fused by seal ring set with the concatenated temperature detect switch (TDS) of ptc heater, temperature
Device, when the ptc heater quantity is at least one, each ptc heater is in parallel.
The ptc heater has 2.
The water level alarm is threadedly secured to collecting bowl bottom of cup, is sealed by O-ring.
The beneficial effects of the present invention are: heating, ponding, alarm are integrated in one, compact-sized, small in size, dismounting side
Just；Not only machine oil can be also heated with Heating Diesel Fuel, the media such as water, application range is very extensive；Water level alarm can in time by
Water level information passes to driver, reminds driver to discharge water, to extend the service life of rough filter of diesel.
Detailed description of the invention
Fig. 1 is top view of the invention.
Fig. 2 is one of structural schematic diagram of the invention.
Fig. 3 is the second structural representation of screw lifter.
In figure, 1- collecting bowl cup body；2- discharging valve；3- heater assembly；4- water level alarm；5- temperature fuse；6-
Self-tapping screw；7- temperature switch；8- heater support；9- sealing ring；10-PTC heater；11- heater sealing ring；12- ring
Oxygen resin sealer；13- water level alarm sealing ring；14- water level alarm harness；15- water level alarm interface；16- power supply
Harness；17- power interface.
Specific embodiment
In Fig. 1, a kind of rough filter of diesel collecting bowl assembly, the collecting bowl cup body including being mounted on fuel preliminary filter bottom
1 and the installation of collecting bowl cup base discharging valve 2, installation having heaters assembly 3 and water level report inside the collecting bowl assembly
Alert device 4, the heater assembly 3 are mounted on inside collecting bowl cup body 1 by self-tapping screw 6, and the heater assembly 3 is installed
When, once sealing is carried out using the heater sealing ring 11, avoids when the permanent cured sealing of collecting bowl assembly leak adhesive from influencing outer
It sees.The heater assembly 3 is connected with power supply harness 16, and there is power interface 17 in 16 end of power supply harness, is convenient for and power supply
Connection.The power supply harness 16 passes through 1 bottom of collecting bowl cup body and extends to outside, the power supply harness 16 and the collection
1 bottom junction of cup cup body carries out solidification sealing by epoxy resin sealant 12.The water level alarm 4 is matched by screw thread
It closes and is fixed to 1 bottom of collecting bowl cup body, be sealed by water level alarm sealing ring 13.Heater assembly 3 includes adding
Hot device bracket 8, the ptc heater 10 are sleeved in the heater support 8 by sealing ring 9, and the sealing ring 9 can subtract
Vibration in jogging vehicle caused by the impact of diesel oil to ptc heater 10 extends product to reduce the probability of malfunction of product
Service life.The temperature fuse 5 is connected in PCB circuit board with temperature detect switch (TDS) 7, and the ptc heater 10 and temperature are molten
Disconnected device 5 is in parallel with temperature detect switch (TDS) 7, using epoxy resin embedding adhesive solidification sealing inside the heater assembly 3, can ensure heating
Component in device assembly is not by diesel oil immersion effect.Temperature detect switch (TDS) 7 is double-metal sheet type warming controller, passes through surface coat
Incude diesel fuel temperature, when diesel fuel temperature is low, reaches contact closure temperature, 7 inner contact of the temperature detect switch (TDS) closure, heater wire
Road conducting, the energization of ptc heater 10 are begun to warm up；When diesel fuel temperature increases, when reaching contact break-off signal, the temperature control is opened
The disconnection of 7 inner contacts is closed, heating line disconnects, and ptc heater 10 stops heating.This process can be repeated, until diesel oil is thick
Until diesel oil in filter all thaws.The temperature fuse 5 is temperature sense circuit disconnecting device, when surrounding temperature
When rising to its operating temperature, internal fusing, circuit is by permanent shut-down.When temperature detect switch (TDS) 7 is due to malfunction and failure, fusing
Device 5 can avoid caused by connecting always due to route the excessively high peace of diesel fuel temperature caused by 10 continuous heating of ptc heater
Full hidden danger.The design of water level alarm 4 has screw thread, is fixed to 1 bottom of collecting bowl cup body by being threadedly engaged, works as water-level alarm
When device 4 breaks down, it can easily screw off, more renew part.The water level alarm 4 passes through water level alarm harness 14 and water level report
Alert device interface 15 is connected with Engine ECU, issues water-level alarm signal to carload instrument disk by ECU, driver is reminded to put
Water.The electrical parameter of water level alarm is designed according to the pull-up resistor of Engine ECU, versatile, can be adapted to now in the market
The engine of mainstream.Heating, ponding, alarm are integrated in one by the present invention, compact-sized, small in size, convenient for disassembly and assembly；It not only can be with
Heating Diesel Fuel, can also heat machine oil, the media such as water, and application range is very extensive；Water level alarm can in time pass water level information
Driver is passed, reminds driver to discharge water, to extend the service life of rough filter of diesel.
Claims (3)
1. a kind of rough filter of diesel collecting bowl assembly, it is characterised in that: the collecting bowl including being mounted on fuel preliminary filter bottom
Cup body (1), collecting bowl cup body (1) bottom are equipped with discharging valve (2), and heater assembly (3), water are housed inside collecting bowl cup body (1)
Level alarm (4)；The heater assembly (3) includes heater support (8), and ptc heater (10) is set with by sealing ring (9)
On heater support (8), with ptc heater (10) concatenated temperature detect switch (TDS) (7), temperature fuse (5), the PTC heating
When device (10) quantity is at least one, each ptc heater (10) is in parallel.
2. a kind of rough filter of diesel collecting bowl assembly according to claim 1, it is characterised in that: the ptc heater
(10) there are 2.
3. a kind of rough filter of diesel collecting bowl assembly according to claim 1, it is characterised in that: the water level alarm
It is threadedly secured to collecting bowl cup body (1) bottom, is sealed by O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297007.9A CN109184976A (en) | 2018-11-01 | 2018-11-01 | A kind of rough filter of diesel collecting bowl assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297007.9A CN109184976A (en) | 2018-11-01 | 2018-11-01 | A kind of rough filter of diesel collecting bowl assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109184976A true CN109184976A (en) | 2019-01-11 |
Family
ID=64941390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297007.9A Pending CN109184976A (en) | 2018-11-01 | 2018-11-01 | A kind of rough filter of diesel collecting bowl assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184976A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201991654U (en) * | 2010-12-31 | 2011-09-28 | 浙江科博达工业有限公司 | Heater assembly for preheating diesel oil |
| CN102287299A (en) * | 2011-07-14 | 2011-12-21 | 中国电子科技集团公司第十三研究所 | Water collection cup assembly for diesel automobile |
| CN202140214U (en) * | 2011-07-14 | 2012-02-08 | 中国电子科技集团公司第十三研究所 | Water collection cup capable of being mounted with components |
| CN202140212U (en) * | 2011-07-05 | 2012-02-08 | 浙江科博达工业有限公司 | Fuel-oil automatic emptying device with multifunctional filter capacity |
-
2018
- 2018-11-01 CN CN201811297007.9A patent/CN109184976A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201991654U (en) * | 2010-12-31 | 2011-09-28 | 浙江科博达工业有限公司 | Heater assembly for preheating diesel oil |
| CN202140212U (en) * | 2011-07-05 | 2012-02-08 | 浙江科博达工业有限公司 | Fuel-oil automatic emptying device with multifunctional filter capacity |
| CN102287299A (en) * | 2011-07-14 | 2011-12-21 | 中国电子科技集团公司第十三研究所 | Water collection cup assembly for diesel automobile |
| CN202140214U (en) * | 2011-07-14 | 2012-02-08 | 中国电子科技集团公司第十三研究所 | Water collection cup capable of being mounted with components |
| CN202165187U (en) * | 2011-07-14 | 2012-03-14 | 中国电子科技集团公司第十三研究所 | Water collection cup assembly for diesel car |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |