CN201041116Y - Fuel oil filter - Google Patents
Fuel oil filter Download PDFInfo
- Publication number
- CN201041116Y CN201041116Y CNU2007201240474U CN200720124047U CN201041116Y CN 201041116 Y CN201041116 Y CN 201041116Y CN U2007201240474 U CNU2007201240474 U CN U2007201240474U CN 200720124047 U CN200720124047 U CN 200720124047U CN 201041116 Y CN201041116 Y CN 201041116Y
- Authority
- CN
- China
- Prior art keywords
- filter
- fuel
- oil
- fuel oil
- hole
- 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.)
- Expired - Lifetime
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a fuel filter using for fuel filtering, comprising a filter body and a filter screen fixed on the filter body. The filter body is a tubular structure, which has an opening on one end and is closed on the other end. The filter body is provided with steps on the opening end and with a through hole on the tube wall; the filter screen is embedded inside the tube wall and covers the through hole. The fuel filter is convenient to be installed or disassembled in or from an oil line, and furthermore the fuel filter can be hidden from view with no exposure to outside world.
Description
Technical field
The utility model relates to a kind of fuel oil filter that is used for filter fuel.
Background technique
Contain the part solid impurity in the fuel oil, petrol engine must be isolated the contaminant filter in the fuel oil, in order to avoid motor is caused damage when using fuel oil.At present, the filter that is used for filter fuel is made up of filter body and the filter screen that is fixed on the body, and as shown in Figure 3, filter screen is separated into two chambeies with chamber body, and body is provided with oil intake nozzle and oil outlet, is communicated with two chambeies respectively.The fuel oil that flows out from fuel tank is after oil intake nozzle enters chamber body, and the impurity in the fuel oil is filtered net to be stopped, fuel oil then flows out from oil outlet by filter screen and uses for motor.
Existing fuel oil filter is owing to have this kind structure, not only oil outlet will be connected with fuel pipe in use, and oil intake nozzle also will be connected with the oil outlet of fuel tank by fuel pipe, like this after filter is finished the installation connection, filter is to be emerging in outside the apparatus (as general gasoline engines), can cause certain influence to product appearance, and the filter oil intake nozzle is not too convenient by the installation and removal that fuel pipe and being connected of fuel tank oil outlet also make filter.
The model utility content
The purpose of this utility model provides a kind of fuel oil filter, makes the easy installation and removal of filter, can be hidden after simultaneously filter is installed in the oil circuit and outside not being revealed in.
Fuel oil filter described in the utility model, comprise filter body and the filter screen that is fixed on the body, filter body is an end opening, the tubular structure of the other end sealing, body is provided with step at opening end, offer through hole on the body tube wall, filter screen is embedded in the tube wall this through hole is covered.
When installing and using, with in the oil outlet of the self-styled closed end insertion of this fuel oil filter fuel tank (should make between fuel oil filter and the fuel tank oil outlet and have a fixed gap), make the step end face of filter opening end prop up fuel tank oil outlet end face, again fuel pipe is socketed in (this moment, fuel pipe also was socketed in the opening end of filter) on the fuel tank oil outlet, promptly realizes the installation of fuel oil filter in oil circuit.And when dismounting, fuel pipe is pulled up from the fuel tank oil outlet, then filter is taken out of (because of filter opening end stepped diameters is bigger than fuel pipe internal diameter, so filter is to be stuck in the fuel pipe) from the fuel tank oil outlet by fuel pipe, filter is extracted to get final product again from fuel pipe.
This fuel oil filter in use, the filter screen of the fuel oil in the fuel tank from filter enters the filter body, flow into fuel pipe again and use for motor, and the impurity in the fuel oil is filtered net and stops, thereby realize the filtration of fuel oil.
Through hole on the fuel oil filter body tube wall is preferably along the axial arranged long strip through hole of body, under the prerequisite that guarantees filtration device structure intensity, can increase the flow in the fuel oil inflow filter like this.
The utility model is owing to have this kind structure, be to be hidden in fuel tank oil outlet and the fuel pipe after installation, outward appearance so can not be revealed in outside the apparatus such as general gasoline engines to apparatus impacts, and the installing/dismounting of fuel oil filter is all very convenient.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is described in further detail.
Fig. 1 is the plan view of fuel oil filter described in the utility model;
Fig. 2 is the sectional view of A-A line among Fig. 1;
Fig. 3 is installed in view in the oil circuit for this fuel oil filter;
Fig. 4 is for having the coupled condition schematic representation of fuel oil filter and fuel pipe, fuel tank now.
Embodiment
As shown in Figure 1 and Figure 2, this fuel oil filter is made up of filter body 4 and the filter screen 3 that is fixed on the body 4, filter body 4 is an end opening, the tubular structure of the other end sealing, body 4 is provided with type conical bench 1 at opening end, body 4 is near offering two on the tube wall of closed end along the axial arranged long strip through hole 2 of body 4, and filter screen 3 is embedded in the tube wall this through hole 2 is covered.
With in the oil outlet 6 of the self-styled closed end insertion of this fuel oil filter fuel tank 7 (should make fuel oil filter and fuel tank oil outlet 6 have a fixed gap), make step 1 end face of filter opening end prop up fuel tank oil outlet 6 end faces, again fuel pipe 5 is socketed in (this moment, fuel pipe 5 also was socketed in the opening end of filter) on the fuel tank oil outlet 6, promptly realizes the installation of fuel oil filter in oil circuit.
Claims (2)
1. fuel oil filter, comprise filter body (4) and be fixed on filter screen (3) on the body, it is characterized in that: filter body is an end opening, the tubular structure of the other end sealing, body is provided with step (1) at opening end, offer through hole (2) on the body tube wall, filter screen is embedded in the tube wall this through hole is covered.
2. fuel oil filter according to claim 1 is characterized in that: described through hole (2) is long strip, and is axial arranged along body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201240474U CN201041116Y (en) | 2007-04-17 | 2007-04-17 | Fuel oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201240474U CN201041116Y (en) | 2007-04-17 | 2007-04-17 | Fuel oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041116Y true CN201041116Y (en) | 2008-03-26 |
Family
ID=39252820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201240474U Expired - Lifetime CN201041116Y (en) | 2007-04-17 | 2007-04-17 | Fuel oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041116Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050974A (en) * | 2016-07-22 | 2016-10-26 | 浙江亚太机电股份有限公司 | Clutch main cylinder oil inlet structure with filter screen |
-
2007
- 2007-04-17 CN CNU2007201240474U patent/CN201041116Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050974A (en) * | 2016-07-22 | 2016-10-26 | 浙江亚太机电股份有限公司 | Clutch main cylinder oil inlet structure with filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ZONGSHEN GENERAL POWER MACHINE CO., LTD. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO. LTD. Effective date: 20101112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400039 NO.25, ERLANG ROAD, SHIQIAOPU, HIGH-TECH. ZONE, CHONGQING CITY TO: 400054 CHAOYOUCHANG, BA'NAN DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101112 Address after: 400054 Banan District, Chongqing fried oil field Patentee after: Chongqing Zongshen General Power Machine Co., Ltd. Address before: 400039, No. 25 Erlang Road, Chongqing hi tech Development Zone, Shiqiaopu Patentee before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |