CN107905929A - A kind of fuel filter of filtration package - Google Patents
A kind of fuel filter of filtration package Download PDFInfo
- Publication number
- CN107905929A CN107905929A CN201711495087.4A CN201711495087A CN107905929A CN 107905929 A CN107905929 A CN 107905929A CN 201711495087 A CN201711495087 A CN 201711495087A CN 107905929 A CN107905929 A CN 107905929A
- Authority
- CN
- China
- Prior art keywords
- filter
- shell
- filter block
- pump
- end cover
- 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
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
- 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
-
- 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
- F02M37/04—Feeding by means of driven pumps
- F02M37/16—Feeding by means of driven pumps characterised by provision of personally-, e.g. manually-, operated pumps
-
- 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
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- F02M37/44—Filters structurally associated with pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of fuel filter, specifically a kind of fuel filter of filtration package, belong to fuel filter technical field.It includes filter block, shell, filter core and manual pump oil component, and on the shell and by including cartridge seal, filter block outer surface is connected through a screw thread connection ring for filter block socket, and connection ring lower end is clamped on the shell；Filter block center is equipped with Snap ring structure, and the Snap ring structure of filter block realizes the installation of filter core with the buckling groove clamping of filter core upper end cover.Filter block of the present invention is connected with shell using connection ring, and connection screw thread uses saw-tooth thread, and external screw thread root of the tooth has larger fillet, and to reduce stress concentration, after internal and external threads screw, major diameter gapless is easy to centering, and root of the tooth intensity is high, is less prone to disorderly button or shearing phenomenon.
Description
Technical field
The present invention relates to a kind of fuel filter, specifically a kind of fuel filter of filtration package, belong to fuel oil
Filter technical field.
Background technology
The effect of fuel filter is to filter out deleterious particle in engine fuel oil system and carry out water-oil separating to fuel oil,
To protect the normal operation of fuel system.The development renewal of auto industry technology is maked rapid progress, and 21 century development of automobile general trend is
Seriation, modularization, lightweight, environmental protection, miniaturization, electronization（Automation, it is intelligent）And it is personalized,
Still based on rotary filter, traditional Spin-on diesel oil filter later maintenance needs to filter fuel filter currently on the market
Clear device integral replacing, maintenance cost is of a relatively high and is unfavorable for environmental protection.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, so as to provide a kind of fuel filter of filtration package, filters
Core is integrally made of filter paper and plastics, and product weight is low, and follow-up maintenance only needs to change filter core, reduces terminal client use cost.
According to technical solution provided by the invention, a kind of fuel filter of filtration package include filter block, shell, filter core and
Manual pump oil component, it is characterized in that：Filter core is equipped with shell, filter core includes umbrella valve, upper end cover, filter paper and bottom end cover, upper end cover
Umbrella valve is inserted into upper end, and upper end cover lower end is equipped with filter paper and bottom end cover successively, including upper end cover and bottom end cover clamp filter paper, upper end
Lid middle part is equipped with buckling groove；Filter block is socketed on the shell and by including cartridge seal, and filter block outer surface is connected through a screw thread connection
Ring, connection ring lower end are clamped on the shell；Filter block center is equipped with Snap ring structure, the Snap ring structure of filter block and the card of filter core upper end cover
Access slot is clamped the installation for realizing filter core；Filter block side is equipped with manual pump oil component, and pumping diaphragm chamber, pumping diaphragm are equipped with manual pump oil component
Pump diaphragm is equipped with chamber, pumping diaphragm chamber outer end is connected through a screw thread hand pump block, and pump diaphragm is pressed on pumping diaphragm intracavitary by hand pump block,
Hand pump spring is equipped between the pump housing of pump diaphragm and manual pump oil component；Hand pump oil input channel is equipped with the pump housing of manual pump oil component
With hand pump oil road, the second check valve is equipped between hand pump oil input channel and pumping diaphragm chamber, is equipped between hand pump oil road and pumping diaphragm chamber
First check valve, upper end exterior surface are along the circumferential direction equipped with discontinuous fuel-displaced window manually, manual fuel-displaced window and hand pump
Oil input channel connects, and hand pump oil road is connected with oil outlet on filter block.
Further, bleeder screw is connected on filter block, bonded washer is equipped between bleeder screw and filter block body.
Further, outer casing bottom center connection water level sensor, water level sensor upper end gauge head are stretched into shell inner cavity,
Sensor sealing ring is equipped between water level sensor and shell.
Further, outer casing bottom is equipped with multiple supporting ribs, and multiple supporting ribs are uniformly distributed along casing circumference direction.
Further, filter block sealing ring is equipped between filter block and shell.
Further, the screw thread that filter block and connection ring coordinate is buttless thread.
Further, upper end cover top and the bottom are equipped with seal groove, and upper and lower sealing ring is respectively equipped with upper-lower seal groove, upper and lower
Sealing ring is in sealing contact with filter block.
Further, base is equipped with filter block, temperature-sensing valve is equipped with base, temperature-sensing valve upper end connects circulating valve pipe fitting,
Temperature control valve seals are equipped between circulating valve pipe fitting and temperature-sensing valve.
Further, backing plate is equipped between hand pump block and pump diaphragm.
Further, the interior outside of pump diaphragm connects pump button inner sleeve and pump button overcoat respectively.
Compared with the prior art the present invention has the following advantages：
The configuration of the present invention is simple, compact, reasonable, whole filter core is made of filter paper and environmentally-friendly plastic, is filtered than traditional metal end
Core weight will mitigate more than 1/3；Filter life reduces terminal client use cost to filter core is only needed to change afterwards；Using high-strength
Spend composite filter paper and ensure filer element strength, to reduce cost；Upper end cover is equipped with air administrative structure, can effectively solve gas in filter
Body gathers problem；Filter block is connected with shell using connection ring, and connection screw thread uses saw-tooth thread, and external screw thread root of the tooth has larger
Fillet, to reduce stress concentration, after internal and external threads screw, major diameter gapless is easy to centering, and root of the tooth intensity is high, is less prone to random button
Or shearing phenomenon.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the filter core front view of the present invention.
Description of reference numerals：1- filter blocks, 2- steel balls, 3- temperature controls valve seals, 4- temperature-sensing valves, 5- bases, 6- connection rings, 7-
Bonded washer, 8- bleeder screws, the block of 9- hand pumps, 10- backing plates, 11- pumps button overcoat, 12- pump diaphragms, 13- pump buttons inner sleeve,
14- hand pumps spring, the first check valves of 15-, the second check valves of 16-, 17- filter cores, 18- filter blocks sealing ring, 19- shells, 20- sensings
Device sealing ring, 21- water level sensors, 22- circulating valves pipe fitting, 23- umbrellas valve, the upper sealing rings of 24-, 25- lower seals, on 26-
End cap, 27- filter paper, 28- bottom end covers, 29- buckling grooves, 30- Snap ring structures, 31- supporting ribs, 32- hand pumps oil input channel, 33- hand pumps
Oil road, 34- fuel-displaced window manually.
Embodiment
The present invention will be further described with reference to the embodiment in attached drawing below：
As shown in Figure 1 and 2, the invention mainly comprises filter block 1, shell 19, filter core and manual pump oil component.Filter is equipped with shell 19
Core, filter core include umbrella valve 23, upper end cover 26, filter paper 27 and bottom end cover 28,26 upper end of upper end cover insertion umbrella valve 23, under upper end cover 26
End is equipped with filter paper 27 and bottom end cover 28 successively, and filter paper 27 is clamped in interior by upper end cover 26 and bottom end cover 28.The middle part of upper end cover 26 is set
There is buckling groove 29.
19 bottom centre of shell connects water level sensor 21, and 21 upper end gauge head of water level sensor stretches into 19 inner cavity of shell
In, sensor sealing ring 20 is equipped between water level sensor 21 and shell 19.
19 bottom of shell is equipped with multiple supporting ribs 31, and multiple supporting ribs 31 uniformly divide along 19 circumferencial direction of shell
Cloth.Multiple supporting ribs 31 can form the Auxiliary support to filter core, prevent filter core from being inadvertently fallen off from filter block.
Filter block 1 is socketed on shell 19 and by including cartridge seal, 1 outer surface of filter block is connected through a screw thread connection ring 6.Even
6 lower end of ring is connect to be connected on shell 19.
Be equipped with filter block sealing ring 18 between the filter block 1 and shell 19, filter block sealing ring 18 realize filter block 1 and shell 19 it
Between sealing.
The screw thread that the filter block 1 and connection ring 6 coordinate is buttless thread.Buttless thread can reduce stress concentration, screw thread
Gapless between rear major diameter is screwed, easy to centering, and the root of the tooth intensity of saw-tooth thread is high, can reduce screw thread disorderly button, shearing etc.
The generation of phenomenon.
1 center of filter block is equipped with Snap ring structure 30, and the Snap ring structure 30 of filter block 1 is clamped with the buckling groove 29 of filter core upper end cover 26
Realize the installation of filter core.26 top and the bottom of upper end cover are equipped with seal groove, and upper and lower sealing ring is respectively equipped with upper-lower seal groove
24th, 25, upper and lower sealing ring 24,25 is in sealing contact with filter block 1.
Base 5 is equipped with filter block 1, temperature-sensing valve 4 is equipped with base 5,4 upper end of temperature-sensing valve connection circulating valve pipe fitting 22, is followed
Temperature control valve seals 3 are equipped between ring valve pipe fitting 22 and temperature-sensing valve 4.
1 side of filter block is equipped with manual pump oil component, is equipped with pumping diaphragm chamber in manual pump oil component, pump diaphragm is equipped with pumping diaphragm chamber
12, pumping diaphragm chamber outer end is connected through a screw thread hand pump block 9, and pump diaphragm 12 is pressed on pumping diaphragm intracavitary by hand pump block 9.In order to reduce
The abrasion of pump diaphragm 12, is equipped with backing plate 10 between hand pump block 9 and pump diaphragm 12.The interior outside of pump diaphragm 12 connects pump and presses respectively
Button inner sleeve 13 and pump button overcoat 11, pump button inner sleeve 13 and pump button overcoat 11 form pump diaphragm 12 and protect.
Hand pump oil input channel 32 and hand pump oil road 33, hand pump oil input channel 32 and pumping diaphragm are equipped with the pump housing of manual pump oil component
The second check valve 16 is equipped between chamber, the first check valve 15 is equipped between hand pump oil road 33 and pumping diaphragm chamber.26 appearance of upper end cover
Face is along the circumferential direction equipped with discontinuous fuel-displaced window 34 manually, and manual fuel-displaced window 34 is connected with hand pump oil input channel 32.Hand pump
Oil road 33 is connected with oil outlet on filter block 1.
It is equipped with hand pump spring 14 between the pump housing of the pump diaphragm 12 and manual pump oil component, hand pump spring 14 is by pump diaphragm
12 compress.
Bleeder screw 8 is connected on filter block 1, bonded washer 7 is equipped between 1 body of bleeder screw 8 and filter block.
The present invention operation principle be：Fuel oil is entered in filter core by the oil inlet on filter block, after being filtered by filter paper
Fuel oil enters upper end cover from center, in the oil outlet for then flowing to filter block from umbrella valve.When opening manual pump oil component, hand is pressed
Dynamic pump, fuel oil flow to hand pump oil input channel from the manual fuel-displaced window of upper end cover, then enter hand pump oil road by pumping diaphragm chamber,
In the oil outlet for eventually entering into filter block.
The configuration of the present invention is simple, compact, reasonable, whole filter core is made of filter paper and environmentally-friendly plastic, than traditional metal end
Lid filter core weight will mitigate more than 1/3；Filter life reduces terminal client use cost to filter core is only needed to change afterwards；Use
High-strength composite filter paper ensures filer element strength, to reduce cost；Upper end cover is equipped with air administrative structure, can effectively solve filter
Interior gas gathers problem；Filter block is connected with shell using connection ring, and connection screw thread uses saw-tooth thread, external screw thread root of the tooth have compared with
Big fillet, to reduce stress concentration, after internal and external threads screw, major diameter gapless is easy to centering, and root of the tooth intensity is high, is less prone to
Disorderly button or shearing phenomenon.
Claims (10)
1. a kind of fuel filter of filtration package, including filter block（1）, shell（19）, filter core and manual pump oil component, its feature
It is：Shell（19）Interior to be equipped with filter core, filter core includes umbrella valve（23）, upper end cover（26）, filter paper（27）And bottom end cover（28）, upper end cover
（26）Umbrella valve is inserted into upper end（23）, upper end cover（26）Lower end is equipped with filter paper successively（27）And bottom end cover（28）, upper end cover（26）With
Bottom end cover（28）By filter paper（27）In being clamped in, upper end cover（26）Middle part is equipped with buckling groove（29）；Filter block（1）It is socketed in shell
（19）It is upper and by including cartridge seal, filter block（1）Outer surface is connected through a screw thread connection ring（6）, connection ring（6）Lower end is connected to
Shell（19）On；Filter block（1）Center is equipped with Snap ring structure（30）, filter block（1）Snap ring structure（30）With filter core upper end cover（26）
Buckling groove（29）The installation of filter core is realized in clamping；Filter block（1）Side is equipped with manual pump oil component, is equipped with manual pump oil component
Pumping diaphragm chamber, is equipped with pump diaphragm in pumping diaphragm chamber（12）, pumping diaphragm chamber outer end is connected through a screw thread hand pump block（9）, hand pump block（9）Will
Pump diaphragm（12）It is pressed on pumping diaphragm intracavitary, pump diaphragm（12）Hand pump spring is equipped between the pump housing of manual pump oil component（14）；
Hand pump oil input channel is equipped with the pump housing of manual pump oil component（32）With hand pump oil road（33）, hand pump oil input channel（32）With pumping diaphragm chamber
Between be equipped with the second check valve（16）, hand pump oil road（33）The first check valve is equipped between pumping diaphragm chamber（15）, upper end cover
（26）Outer surface is along the circumferential direction equipped with discontinuous fuel-displaced window manually（34）, manual fuel-displaced window（34）With hand pump oil input channel
（32）Connection, hand pump oil road（33）With filter block（1）Upper oil outlet connection.
2. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The filter block（1）Upper connection is put
Gas bolt（8）, bleeder screw（8）And filter block（1）Bonded washer is equipped between body（7）.
3. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The shell（19）Bottom centre
Connect water level sensor（21）, water level sensor（21）Upper end gauge head stretches into shell（19）In inner cavity, water level sensor（21）With
Shell（19）Between be equipped with sensor sealing ring（20）.
4. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The shell（19）Bottom is equipped with
Multiple supporting ribs（31）, multiple supporting ribs（31）Along shell（19）Circumferencial direction is uniformly distributed.
5. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The filter block（1）And shell
（19）Between be equipped with filter block sealing ring（18）.
6. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The filter block（1）And connection ring
（6）The screw thread of cooperation is buttless thread.
7. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The upper end cover（26）Top and the bottom
Equipped with seal groove, upper and lower sealing ring is respectively equipped with upper-lower seal groove（24、25）, upper and lower sealing ring（24、25）With filter block（1）
It is in sealing contact.
8. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The filter block（1）It is interior to be equipped with bottom
Seat（5）, base（5）It is interior to be equipped with temperature-sensing valve（4）, temperature-sensing valve（4）Upper end connects circulating valve pipe fitting（22）, circulating valve pipe fitting
（22）And temperature-sensing valve（4）Between be equipped with temperature control valve seals（3）.
9. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The hand pump block（9）And pump
Diaphragm（12）Between be equipped with backing plate（10）.
10. a kind of fuel filter of filtration package as claimed in claim 1, it is characterized in that：The pump diaphragm（12）It is interior
Outside connects pump button inner sleeve respectively（13）With pump button overcoat（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495087.4A CN107905929A (en) | 2017-12-31 | 2017-12-31 | A kind of fuel filter of filtration package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495087.4A CN107905929A (en) | 2017-12-31 | 2017-12-31 | A kind of fuel filter of filtration package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107905929A true CN107905929A (en) | 2018-04-13 |
Family
ID=61872309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495087.4A Pending CN107905929A (en) | 2017-12-31 | 2017-12-31 | A kind of fuel filter of filtration package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905929A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083784A (en) * | 2018-10-09 | 2018-12-25 | 广西玉柴机器股份有限公司 | Prevent the diesel fuel filter of engine start difficulty |
| CN109763922A (en) * | 2019-03-07 | 2019-05-17 | 广西玉柴机器股份有限公司 | Conducive to the diesel oil oil water separator of starting |
| WO2020043663A1 (en) * | 2018-08-29 | 2020-03-05 | Mann+Hummel Gmbh | Fuel pre-filter module, filter element and filter head with a priming pump |
| CN113374606A (en) * | 2021-07-09 | 2021-09-10 | 安徽威尔低碳科技股份有限公司 | Fuel filter assembly |
| CN114856877A (en) * | 2022-05-24 | 2022-08-05 | 浙江臻航实业集团有限公司 | Fuel oil filtering system |
| CN115419532A (en) * | 2022-09-20 | 2022-12-02 | 众恒汽车部件有限公司 | Diesel pump assembly with temperature control device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416501Y (en) * | 2009-06-10 | 2010-03-03 | 合肥威尔滤清器有限责任公司 | Novel fuel filter having a temperature control valve and heating by using return oil |
| WO2011042252A1 (en) * | 2009-10-05 | 2011-04-14 | Mann+Hummel Gmbh | Hand pump for pumping fluids, and filter system for fluids, comprising a hand pump |
| CN201934236U (en) * | 2010-12-15 | 2011-08-17 | 合肥威尔燃油系统有限责任公司 | Fuel filter base and fuel filter comprising same |
| CN202789256U (en) * | 2012-08-31 | 2013-03-13 | 合肥威尔燃油系统有限责任公司 | Fuel filter |
| CN205135868U (en) * | 2015-11-04 | 2016-04-06 | 合肥威尔燃油系统股份有限公司 | Fuel filter reaches engine including it |
| CN207740108U (en) * | 2017-12-31 | 2018-08-17 | 无锡威孚高科技集团股份有限公司 | A kind of fuel filter of filtration package |
-
2017
- 2017-12-31 CN CN201711495087.4A patent/CN107905929A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416501Y (en) * | 2009-06-10 | 2010-03-03 | 合肥威尔滤清器有限责任公司 | Novel fuel filter having a temperature control valve and heating by using return oil |
| WO2011042252A1 (en) * | 2009-10-05 | 2011-04-14 | Mann+Hummel Gmbh | Hand pump for pumping fluids, and filter system for fluids, comprising a hand pump |
| CN201934236U (en) * | 2010-12-15 | 2011-08-17 | 合肥威尔燃油系统有限责任公司 | Fuel filter base and fuel filter comprising same |
| CN202789256U (en) * | 2012-08-31 | 2013-03-13 | 合肥威尔燃油系统有限责任公司 | Fuel filter |
| CN205135868U (en) * | 2015-11-04 | 2016-04-06 | 合肥威尔燃油系统股份有限公司 | Fuel filter reaches engine including it |
| CN207740108U (en) * | 2017-12-31 | 2018-08-17 | 无锡威孚高科技集团股份有限公司 | A kind of fuel filter of filtration package |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020043663A1 (en) * | 2018-08-29 | 2020-03-05 | Mann+Hummel Gmbh | Fuel pre-filter module, filter element and filter head with a priming pump |
| US11826671B2 (en) | 2018-08-29 | 2023-11-28 | Mann+Hummel Gmbh | Fuel pre-filter module, filter element and filter head with a priming pump |
| CN109083784A (en) * | 2018-10-09 | 2018-12-25 | 广西玉柴机器股份有限公司 | Prevent the diesel fuel filter of engine start difficulty |
| CN109763922A (en) * | 2019-03-07 | 2019-05-17 | 广西玉柴机器股份有限公司 | Conducive to the diesel oil oil water separator of starting |
| CN113374606A (en) * | 2021-07-09 | 2021-09-10 | 安徽威尔低碳科技股份有限公司 | Fuel filter assembly |
| CN113374606B (en) * | 2021-07-09 | 2024-06-25 | 安徽威尔低碳科技股份有限公司 | Fuel filter assembly |
| CN114856877A (en) * | 2022-05-24 | 2022-08-05 | 浙江臻航实业集团有限公司 | Fuel oil filtering system |
| CN115419532A (en) * | 2022-09-20 | 2022-12-02 | 众恒汽车部件有限公司 | Diesel pump assembly with temperature control device |
| CN115419532B (en) * | 2022-09-20 | 2024-03-08 | 众恒汽车部件有限公司 | Diesel pump assembly with temperature control device |
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