CN104832334A - Excessive-pressure-prevention fuel oil filter - Google Patents
Excessive-pressure-prevention fuel oil filter Download PDFInfo
- Publication number
- CN104832334A CN104832334A CN201510232773.7A CN201510232773A CN104832334A CN 104832334 A CN104832334 A CN 104832334A CN 201510232773 A CN201510232773 A CN 201510232773A CN 104832334 A CN104832334 A CN 104832334A
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- China
- Prior art keywords
- air pressure
- detecting head
- inner chamber
- pressure detecting
- excessive
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Abstract
The invention relates to an excessive-pressure-prevention fuel oil filter, which comprises a casing, a cover plate, an oil inlet pipe and an oil outlet pipe, wherein the casing is provided with a sealed inner cavity, the bottom of the casing is provided with a water discharge valve which is communicated with the inner cavity; the upper part of the casing is provided with an exhaust valve which is communicated with the inner cavity; the cross section of the inner cavity is provided with two inner separation plates; the two inner separation plates are provided with a plurality of through holes and are fixedly arranged in the inner cavity through a support plate; the excessive-pressure-prevention fuel oil filter also comprises an excessive-pressure-prevention module; the excessive-pressure-prevention module comprises a circuit control component and an air pressure detection head; the air pressure detection head is electrically connected with the control component; the circuit control component is also electrically connected with the exhaust valve. The excessive-pressure-prevention fuel oil filter has the advantages that the automatic exhausting can be realized when the air pressure in the inner cavity is too high, the manual operation is not needed, and great convenience is brought to people.
Description
Technical field
The present invention relates to filtrating equipment, be specifically related to the fuel filter of the anti-overvoltage of a kind of energy.
Background technique
Fuel filter effect is deleterious particle in filtering engine fuel gas system and moisture content, to protect oil pump nozzle, cylinder sleeve, piston ring etc., reduces wear, and avoids blocking.The inner chamber of conventional fuel oil filter cleaner usually because air pressure is excessive, can not automatic deflation and affect normal work.
Summary of the invention
The object of this invention is to provide the fuel filter of the anti-overvoltage of a kind of energy, automatic deflation can be carried out when inner chamber air pressure is too high.
The technological scheme that the present invention solves the problems of the technologies described above is as follows:
The fuel filter of the anti-overvoltage of a kind of energy, comprise housing, cover plate, oil inlet pipe and oil outlet tube, wherein said housing has closed inner chamber, and the top of described housing is cover plate, described housing Lower Half is provided with oil inlet pipe and described inner space, and described casing upper half is provided with oil outlet tube; Described housing bottom is provided with discharging valve, itself and inner space; The top of described housing is provided with bleed valve, itself and inner space; The cross-section of described inner chamber is provided with two internal partitions, and two described internal partitions have multiple perforation and are fixed in described inner chamber by dunnage; Also comprise anti-die block excessively, described anti-die block of crossing comprises control circui parts and air pressure detecting head, and described air pressure detecting head is electrically connected with described control circui parts, and described control circui parts are electrically connected with described bleed valve again.
Preferably, when the air pressure that air pressure detecting head detects in inner chamber is too high, air pressure detecting head sends a signal to control circui parts, and control circui parts control bleed valve simultaneously and open; When the air pressure that air pressure detecting head detects in described inner chamber is normal, air pressure detecting head sends b signal to control circui parts, and control circui parts control bleed valve simultaneously and close.
Preferably, the number of holes on two described internal partitions is 50 ~ 60.
The invention has the beneficial effects as follows:
The fuel filter of the anti-overvoltage of energy of the present invention, can carry out automatic deflation when inner chamber air pressure is too high, without the need to manually-operable, has brought larger facility.
Accompanying drawing explanation
Fig. 1 of the present inventionly faces structural representation.
Fig. 2 is plan structure schematic diagram of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, oil inlet pipe, 2, internal partition, 3, housing, 4, cover plate, 5, air pressure detecting head, 6, control circui parts, 7, bleed valve, 8, oil outlet tube, 9, dunnage, 10, discharging valve, 11, inner chamber, 12, perforation.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Most preferred embodiment of the present invention is such, as shown in Figures 1 and 2, the fuel filter of the anti-overvoltage of a kind of energy, comprise housing 3, cover plate 4, oil inlet pipe 1 and oil outlet tube 8, its middle shell 3 has closed inner chamber 11, the top of housing 3 is cover plate 4, and housing 3 Lower Half is provided with oil inlet pipe 1 and is communicated with inner chamber 11, and housing 3 first half is provided with oil outlet tube 8; Be provided with discharging valve 10 bottom housing 3, it is communicated with inner chamber 11; The top of housing 3 is provided with bleed valve 7, and it is communicated with inner chamber 11; The cross-section of inner chamber 11 is provided with two internal partitions, 2, two internal partitions 2 to be had multiple perforation 12 and is fixed in inner chamber 11 by dunnage 9, and 12 quantity of boring a hole are 50 ~ 60; The fuel filter of the anti-overvoltage of energy of the present invention also comprises anti-die block excessively, and anti-die block of crossing comprises control circui parts 6 and air pressure detecting head 5, and air pressure detecting head 5 is electrically connected with control circui parts 6, and control circui parts 6 are electrically connected with bleed valve 7 again.
When the air pressure that air pressure detecting head 5 detects in inner chamber 11 is too high, air pressure detecting head 5 sends a signal to control circui parts 6, and control circui parts 6 control bleed valve 7 simultaneously and open; When the air pressure that air pressure detecting head 5 detects in inner chamber 11 is normal, air pressure detecting head 5 sends b signal to control circui parts 6, and control circui parts 6 control bleed valve 7 simultaneously and close.The fuel filter of the anti-overvoltage of energy of the present invention, can carry out automatic deflation when inner chamber 11 air pressure is too high, without the need to manually-operable, bring larger facility.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the fuel filter of the anti-overvoltage of energy, comprise housing, cover plate, oil inlet pipe and oil outlet tube, wherein said housing has closed inner chamber, and the top of described housing is cover plate, described housing Lower Half is provided with oil inlet pipe and described inner space, and described casing upper half is provided with oil outlet tube; Described housing bottom is provided with discharging valve, itself and inner space; The top of described housing is provided with bleed valve, itself and inner space; The cross-section of described inner chamber is provided with two internal partitions, and two described internal partitions have multiple perforation and are fixed in described inner chamber by dunnage; It is characterized in that: also comprise anti-die block excessively, described anti-die block of crossing comprises control circui parts and air pressure detecting head, and described air pressure detecting head is electrically connected with described control circui parts, and described control circui parts are electrically connected with described bleed valve again.
2. the fuel filter of the anti-overvoltage of energy according to claim 1, is characterized in that: when the air pressure that air pressure detecting head detects in inner chamber is too high, and air pressure detecting head sends a signal to control circui parts, and control circui parts control bleed valve simultaneously and open; When the air pressure that air pressure detecting head detects in described inner chamber is normal, air pressure detecting head sends b signal to control circui parts, and control circui parts control bleed valve simultaneously and close.
3. the fuel filter of the anti-overvoltage of energy according to claim 1, is characterized in that: the number of holes on two described internal partitions is 50 ~ 60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232773.7A CN104832334A (en) | 2015-05-08 | 2015-05-08 | Excessive-pressure-prevention fuel oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232773.7A CN104832334A (en) | 2015-05-08 | 2015-05-08 | Excessive-pressure-prevention fuel oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104832334A true CN104832334A (en) | 2015-08-12 |
Family
ID=53810458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510232773.7A Pending CN104832334A (en) | 2015-05-08 | 2015-05-08 | Excessive-pressure-prevention fuel oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104832334A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100559601B1 (en) * | 2003-09-23 | 2006-03-10 | 현대자동차주식회사 | Air and water exhausting device of fuel filter |
| CN201771660U (en) * | 2010-05-18 | 2011-03-23 | 崔洪哲 | Energy-saving filter for diesel oil |
| CN102019106A (en) * | 2009-09-18 | 2011-04-20 | 卡特彼勒公司 | Filter assembly |
| JP2011236886A (en) * | 2010-04-15 | 2011-11-24 | Kyosan Denki Co Ltd | Device for collecting moisture |
| CN202300754U (en) * | 2011-11-08 | 2012-07-04 | 奥凯嘉集团有限公司 | Spiral gasoline filter |
| CN104481763A (en) * | 2014-11-27 | 2015-04-01 | 闭鼎奇 | Fuel filter of engine |
-
2015
- 2015-05-08 CN CN201510232773.7A patent/CN104832334A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100559601B1 (en) * | 2003-09-23 | 2006-03-10 | 현대자동차주식회사 | Air and water exhausting device of fuel filter |
| CN102019106A (en) * | 2009-09-18 | 2011-04-20 | 卡特彼勒公司 | Filter assembly |
| JP2011236886A (en) * | 2010-04-15 | 2011-11-24 | Kyosan Denki Co Ltd | Device for collecting moisture |
| CN201771660U (en) * | 2010-05-18 | 2011-03-23 | 崔洪哲 | Energy-saving filter for diesel oil |
| CN202300754U (en) * | 2011-11-08 | 2012-07-04 | 奥凯嘉集团有限公司 | Spiral gasoline filter |
| CN104481763A (en) * | 2014-11-27 | 2015-04-01 | 闭鼎奇 | Fuel filter of engine |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |