CN204755146U - Pair charge pump formula diesel oil prefilter assembly - Google Patents
Pair charge pump formula diesel oil prefilter assembly Download PDFInfo
- Publication number
- CN204755146U CN204755146U CN201520414086.2U CN201520414086U CN204755146U CN 204755146 U CN204755146 U CN 204755146U CN 201520414086 U CN201520414086 U CN 201520414086U CN 204755146 U CN204755146 U CN 204755146U
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- China
- Prior art keywords
- oil
- prefilter
- diesel oil
- pump
- pipe
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- 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 - Fee Related
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Abstract
The utility model relates to a diesel oil pre -flock device specifically is a pair charge pump formula diesel oil prefilter assembly, including fixing base, oil pump, heating pipe and prefilter main part, defeated oil pipe establishes in the fixing base, the prefilter main part is connected and is communicate in defeated oil pipe lower part and with defeated oil pipe, the oil pump passes through the bolt fastening on the fixing base, the side at the fixing base is installed to the heating pipe, the prefilter main part is two to ally oneself with and connect in defeated oil pipe lower part, be equipped with oil inlet and oil -out on the defeated oil pipe, oil -out department is equipped with the check valve. The utility model relates to a novelty, it is rational in infrastructure, adopt two prefilter main parts to connect in parallel, increased filter area, prolonged the life of this device, the absolute oil side after the filtration is established to the check valve, has guaranteed the life and the closed closely degree of check valve major structure, different user diversified demands have been satisfied in the design of detachable oil pump.
Description
Technical field
The utility model relates to a kind of diesel oil pre-flock device, particularly relates to a kind of duplex Electric pump type diesel oil prefilter assembly.
Background technique
Diesel oil prefilter is the special diesel purification equipment of diesel fuel for internal combustion engines, its can in filtering diesel oil more than 90% mechanical admixture, colloid, asphalitine etc., the clean of diesel oil can be ensured to greatest extent, improve service life of aeroengine.Unclean diesel oil will cause motor injection system and cylinder heel and toe wear, make that engine power declines, fuel consumption increases sharply, and greatly reduce generator working life.Use filter cleaner, the filter precision of the motor of felt formula filtering purifier and efficiency can be made to increase substantially, and make the life several times of import high-quality, oil-saving effect is obvious.
But existing diesel oil prefilter has the following disadvantages in mechanism design:
1. be only provided with a prefilter main body, cause the limited area of prefilter main body, the limited volume of impurity screening.
2. one-way valve is located at oil-feed side, and the diesel oil due to filtered contains a large amount of mechanical admixtures, colloid, asphalitine etc., and these materials very easily get lodged in one-way valve main body, cause the airtight inefficacy of one-way valve.
3. oil pump majority is fixed, not easily changes and dismantles, and causes client cannot selecting by car situation according to oneself.
Summary of the invention
The utility model is for avoiding above-mentioned prior art Shortcomings part, provides a kind of novel in design, duplex Electric pump type diesel oil prefilter assembly rational in infrastructure.
For solving the problems of the technologies described above, the utility model takes following technological scheme:
Duplex Electric pump type diesel oil prefilter assembly, comprise fixed base, oil pump, heating pipe and prefilter main body, described transport pipe is located in fixed base, described prefilter main body is connected to transport pipe bottom and is communicated with transport pipe, described oil pump is bolted on fixed base, described heating pipe is arranged on the side of fixed base, and described prefilter main body is two, is connected in parallel in transport pipe bottom; Described transport pipe is provided with filler opening and oil outlet, and described oil outlet place is provided with one-way valve.
Preferably, described oil pump is electric pump or hand pump.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is novel in design, rational in infrastructure, adopts two prefilter main bodys to carry out parallel connection, increases filter area, extend the working life of this device; Absolute oil side after filtration established by one-way valve, ensure that working life and the tight close degree of one-way valve agent structure; The design of detachable oil pump, meets the diversified demand of different user.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is the main TV structure schematic diagram of the utility model;
Fig. 3 is the utility model backsight structural representation;
Fig. 4 is the utility model sectional structure schematic diagram.
Embodiment
Shown in accompanying drawing 1-Fig. 4, duplex Electric pump type diesel oil prefilter assembly, comprise fixed base 1, oil pump 2, heating pipe 3 and prefilter main body 4, described transport pipe 5 is located in fixed base 1, described prefilter main body 4 is connected to transport pipe 5 bottom and is communicated with transport pipe 5, and described oil pump 2 is bolted on fixed base 1, and described heating pipe 3 is arranged on the side of fixed base 1, it is characterized in that: described prefilter main body 4 is two, is connected in parallel in transport pipe 5 bottom; Described transport pipe 5 is provided with filler opening 6 and oil outlet 7, and described oil outlet 7 place is provided with one-way valve 8.
Preferentially, described oil pump 2 is electric pump or hand pump.
Diesel oil enters from this device filler opening 6, filler opening 6 and prefilter main body 4 together with, diesel oil enters prefilter main body 4 and filters, and the diesel oil after filtration is flowed out from oil outlet 7 by one-way valve 8 by transport pipe 5.When diesel oil is freezing live time, start the heating pipe 3 that is arranged on fixed base 1 and oil pump 2, because transport pipe 5 is located in fixed base 1, by heat transfer, the diesel oil in transport pipe 5 dissolves, and under the effect of oil pump 2, the diesel oil in transport pipe 5 is flowed.The cock 9 be provided with in prefilter main body 4 is due to discharge dirt.
The utility model is novel in design, rational in infrastructure, adopts two prefilter main bodys to carry out parallel connection, increases filter area, extend the working life of this device; Absolute oil side after filtration established by one-way valve, ensure that working life and the tight close degree of one-way valve agent structure; The design of detachable oil pump, meets the diversified demand of different user.
Claims (2)
1. duplex Electric pump type diesel oil prefilter assembly, comprise fixed base (1), oil pump (2), heating pipe (3) and prefilter main body (4), described transport pipe (5) is located in fixed base (1), described prefilter main body (4) is connected to transport pipe (5) bottom and is communicated with transport pipe (5), described oil pump (2) is bolted on fixed base (1), described heating pipe (3) is arranged on the side of fixed base (1), it is characterized in that: described prefilter main body (4) is two, is connected in parallel in transport pipe (5) bottom; Described transport pipe (5) is provided with filler opening (6) and oil outlet (7), and described oil outlet (7) place is provided with one-way valve (8).
2. duplex Electric pump type diesel oil prefilter assembly according to claim 1, is characterized in that: described oil pump (2) is electric pump or hand pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414086.2U CN204755146U (en) | 2015-06-16 | 2015-06-16 | Pair charge pump formula diesel oil prefilter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414086.2U CN204755146U (en) | 2015-06-16 | 2015-06-16 | Pair charge pump formula diesel oil prefilter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755146U true CN204755146U (en) | 2015-11-11 |
Family
ID=54469860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520414086.2U Expired - Fee Related CN204755146U (en) | 2015-06-16 | 2015-06-16 | Pair charge pump formula diesel oil prefilter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863765A (en) * | 2015-06-16 | 2015-08-26 | 合肥亿利汽车零部件有限公司 | Duplex electric pump type diesel oil pre-filter assembly |
-
2015
- 2015-06-16 CN CN201520414086.2U patent/CN204755146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863765A (en) * | 2015-06-16 | 2015-08-26 | 合肥亿利汽车零部件有限公司 | Duplex electric pump type diesel oil pre-filter assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Duplex electric pump type diesel oil pre-filter assembly Effective date of registration: 20170103 Granted publication date: 20151111 Pledgee: Anhui rural commercial bank Limited by Share Ltd Changfeng Kong set Branch Pledgor: The sharp auto parts and components Co., Ltd in Hefei hundred million Registration number: 2016340000152 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170310 Granted publication date: 20151111 Pledgee: Anhui rural commercial bank Limited by Share Ltd Changfeng Kong set Branch Pledgor: The sharp auto parts and components Co., Ltd in Hefei hundred million Registration number: 2016340000152 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Duplex electric pump type diesel oil pre-filter assembly Effective date of registration: 20170314 Granted publication date: 20151111 Pledgee: Anhui rural commercial bank Limited by Share Ltd Changfeng Kong set Branch Pledgor: The sharp auto parts and components Co., Ltd in Hefei hundred million Registration number: 2017340000037 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180731 Granted publication date: 20151111 Pledgee: Anhui rural commercial bank Limited by Share Ltd Changfeng Kong set Branch Pledgor: The sharp auto parts and components Co., Ltd in Hefei hundred million Registration number: 2017340000037 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |