CN210317565U - Methanol filter - Google Patents
Methanol filter Download PDFInfo
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- CN210317565U CN210317565U CN201920326677.2U CN201920326677U CN210317565U CN 210317565 U CN210317565 U CN 210317565U CN 201920326677 U CN201920326677 U CN 201920326677U CN 210317565 U CN210317565 U CN 210317565U
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- filter
- methanol
- filter paper
- end cover
- wall
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Abstract
The utility model discloses a methanol filter, include the casing and install the filter core in the casing, be provided with the sealing member between the upper end of filter core and the casing, the upper end of casing is provided with out oil pipe, inside the lower extreme that goes out oil pipe stretched into the filter core, sealing connection between outer wall and the filter core inner wall of play oil pipe lower extreme. The utility model discloses the filter core passes through to form end face seal between sealing member and the casing, and filter core upper end inner wall and play oil pipe lower extreme outer wall are sealed, form radial seal, and radial seal and end face seal's combination mode form double-deck sealed guarantee, effectively reduce the contact of methyl alcohol outflow end and metal simultaneously, and the harmful substance that significantly reduces gets into the possibility of engine.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a methyl alcohol filter.
Background
The development of methanol alternative fuels is urgent due to the increasing environmental protection situation, the potential risk of energy crisis and the need of national energy safety strategy. Methanol is an organic fuel with similar physical and chemical properties to gasoline, and can be produced from natural gas, coal, biological raw materials and the like. The methanol has high thermal efficiency and less pollutant released during combustion, and can meet the power and emission requirements of the existing engine. Meanwhile, the methanol existing in the liquid state at normal temperature is convenient for transportation and distribution and is suitable for popularization and application. Therefore, the methanol is very suitable to be used as an alternative energy source of fuel oil.
Methanol used as a vehicle fuel may be contaminated with impurities during transportation and storage. Automotive fuel supply system parts also have some impurities present during processing and transportation and storage. In order to ensure the stability and reliability of the work of the methanol automobile fuel supply system, a methanol filter for filtering impurities and ensuring the cleanliness of the system is necessary to be arranged in the system. However, the filter paper of the existing methanol filter is generally plant fiber filter paper, and methanol has certain solubility to plant fibers, so that the service life and the filtering quality of the methanol filter are difficult to ensure. In addition, the existing filter material has small dust holding capacity, insufficient stiffness and bursting strength, and is not beneficial to the filtration of methanol. How to design a methanol filter that is long-lived, holds the dirt volume greatly, end cover and filter paper are difficult for droing and sealing performance is the utility model discloses the technical problem who solves.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to the not enough of prior art, provide a methanol filter that longe-lived, dust holding capacity is big, end cover and filter paper are difficult for droing and sealing performance is good.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a methanol filter, which comprises a shell and a filter element arranged in the shell,
a sealing element is arranged between the upper end of the filter element and the shell, an oil outlet pipe is arranged at the upper end of the shell, the lower end of the oil outlet pipe extends into the filter element, and the outer wall of the lower end of the oil outlet pipe is in sealing connection with the inner wall of the filter element;
the filter element comprises cylindrical filter paper, an upper end cover and a lower end cover which are respectively fixed at the upper end and the lower end of the cylindrical filter paper, and the cylindrical filter paper is fixedly connected with the upper end cover and the lower end cover by welding;
the cylindrical filter paper comprises a filter paper layer and support nets arranged on two sides of the filter paper layer.
Preferably, the sealing member is circular, the upper end of the sealing member is in sealing connection with the inner wall of the shell, the lower end of the sealing member is in sealing connection with the upper end cover of the filter element, and the oil outlet pipe extends into the sealing member.
Preferably, in the methanol filter, the upper end cover and the lower end cover are nylon 6 end covers.
Preferably, the filter paper layer of the methanol filter is a glass fiber filter paper layer.
Preferably, in the methanol filter, the support net is a stainless steel support net.
The utility model has the advantages that: the utility model discloses the filter core forms end face seal through forming between sealing member and the casing, and filter core upper end inner wall and oil outlet pipe lower extreme outer wall are sealed, form radial seal, and the combination mode of radial seal and end face seal forms double-deck sealed guarantee, effectively reduces the contact of methyl alcohol outflow end and metal simultaneously, and the possibility that harmful substance got into the engine is greatly reduced; the cylindrical filter paper, the upper end cover and the lower end cover are fixed together by welding, the traditional glue bonding mode is abandoned, and the connection between the end cover and the filter material is more reliable; the filter paper and the end cover of the filter element for the methanol filter are not easy to fall off, so that the methanol is prevented from directly entering the filter element without being filtered, and the filtering effect of the methanol is ensured; the two sides on the filter paper layer all set up the supporting network, through the support of supporting network to the filter paper layer, improve the whole deflection of filter core, impurity after the filtration can hold in the mesh of supporting network, improves the dirt holding capacity of filter core, avoids hindering the flow of methyl alcohol because of the gathering of impurity, makes the filter media have lower flow resistance.
Further, the upper end cover and the lower end cover both adopt nylon 6, and the filter element is very stable in methanol and water, cannot be dissolved or generate chemical reaction, and guarantees the overall strength and the filtering effect of the filter element.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the filter element of the present invention.
Fig. 3 is a schematic structural diagram of the tubular filter paper of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A methanol filter comprises a shell 1 and a filter element 2 arranged in the shell 1,
a sealing element 3 is arranged between the upper end of the filter element 2 and the shell 1, an oil outlet pipe 4 is arranged at the upper end of the shell 1, the lower end of the oil outlet pipe 4 extends into the filter element 2, and the outer wall of the lower end of the oil outlet pipe 4 is in sealing connection with the inner wall of the filter element 2;
the filter core passes through to form end face seal between sealing member and the casing, and filter core upper end inner wall and play oil pipe lower extreme outer wall are sealed, form radial seal, and radial seal and end face seal's combination mode forms double-deck sealed guarantee, effectively reduces the contact of methyl alcohol outflow end and metal simultaneously, and the possibility that the harmful substance that significantly reduces got into the engine.
The filter element 2 comprises cylindrical filter paper 21, an upper end cover 22 and a lower end cover 23 which are respectively fixed at the upper end and the lower end of the cylindrical filter paper 21, and the cylindrical filter paper 21 is fixedly connected with the upper end cover 22 and the lower end cover 23 through welding;
the cylindrical filter paper, the upper end cover and the lower end cover are fixed together by welding, the traditional glue bonding mode is abandoned, and the connection between the end cover and the filter material is more reliable; the utility model discloses an its filter paper of filter core and end cover for methyl alcohol filter are difficult for droing, avoid methyl alcohol directly to get into the filter core through not filtering inside, have guaranteed the filter effect of methyl alcohol.
The cylindrical filter paper 21 includes a filter paper layer 211 and support nets 212 provided on both sides of the filter paper layer 211.
The two sides on the filter paper layer all set up the supporting network, through the support of supporting network to the filter paper layer, improve the whole deflection of filter core, impurity after the filtration can hold in the mesh of supporting network, improves the dirt holding capacity of filter core, avoids hindering the flow of methyl alcohol because of the gathering of impurity, makes the filter media have lower flow resistance.
Preferably, the sealing element 3 is annular, the upper end of the sealing element 3 is hermetically connected with the inner wall of the shell 1, the lower end of the sealing element 3 is hermetically connected with the upper end cover 22 of the filter element 2, and the oil outlet pipe 4 extends into the sealing element 3.
Preferably, the upper end cap 22 and the lower end cap 23 are nylon 6 end caps.
The upper end cover and the lower end cover are both made of nylon 6, and the filter core is very stable in methanol and water, cannot be dissolved or generate chemical reaction, and guarantees the overall strength and the filtering effect of the filter core.
Preferably, the filter paper layer 211 is a glass fiber filter paper layer.
The filter paper layer is optimized to be glass fiber filter paper by traditional plant fiber filter paper, and the chemical stability of the filter paper layer is good, so that the filter paper layer is prevented from being dissolved by methanol, and the service life of the filter paper is ensured.
Preferably, the support mesh 212 is a stainless steel support mesh.
The support net is made of stainless steel and does not react with methanol, so that the service life of the support net is ensured.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A methanol filter, characterized in that: comprises a shell and a filter element arranged in the shell,
a sealing element is arranged between the upper end of the filter element and the shell, an oil outlet pipe is arranged at the upper end of the shell, the lower end of the oil outlet pipe extends into the filter element, and the outer wall of the lower end of the oil outlet pipe is in sealing connection with the inner wall of the filter element;
the filter element comprises cylindrical filter paper, an upper end cover and a lower end cover which are respectively fixed at the upper end and the lower end of the cylindrical filter paper, and the cylindrical filter paper is fixedly connected with the upper end cover and the lower end cover by welding;
the cylindrical filter paper comprises a filter paper layer and support nets arranged on two sides of the filter paper layer.
2. A methanol filter according to claim 1, characterized in that: the sealing member be the ring form, the upper end and the shells inner wall sealing connection of sealing member, the lower extreme of sealing member and the upper end cover sealing connection of filter core, oil outlet pipe stretch into in the sealing member.
3. A methanol filter according to claim 1, characterized in that: the upper end cover and the lower end cover are both nylon 6 end covers.
4. A methanol filter according to claim 1, characterized in that: the filter paper layer is a glass fiber filter paper layer.
5. A methanol filter according to claim 1, characterized in that: the supporting net is a stainless steel supporting net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326677.2U CN210317565U (en) | 2019-03-14 | 2019-03-14 | Methanol filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326677.2U CN210317565U (en) | 2019-03-14 | 2019-03-14 | Methanol filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317565U true CN210317565U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920326677.2U Active CN210317565U (en) | 2019-03-14 | 2019-03-14 | Methanol filter |
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| CN (1) | CN210317565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798210A (en) * | 2019-03-14 | 2019-05-24 | 高博集团有限公司 | A kind of methanol filter |
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2019
- 2019-03-14 CN CN201920326677.2U patent/CN210317565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798210A (en) * | 2019-03-14 | 2019-05-24 | 高博集团有限公司 | A kind of methanol filter |
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