KR20140066833A - Filter for high-pressure gas - Google Patents
Filter for high-pressure gas Download PDFInfo
- Publication number
- KR20140066833A KR20140066833A KR1020120133009A KR20120133009A KR20140066833A KR 20140066833 A KR20140066833 A KR 20140066833A KR 1020120133009 A KR1020120133009 A KR 1020120133009A KR 20120133009 A KR20120133009 A KR 20120133009A KR 20140066833 A KR20140066833 A KR 20140066833A
- Authority
- KR
- South Korea
- Prior art keywords
- chamber
- filter
- pressure gas
- oil
- filtration
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/02—Non-permanent measures for connecting different parts of the filter
- B01D2265/027—Quick closing means for, e.g. filter heads, caps, maintenance openings
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a high-pressure gas filtering apparatus, and more particularly, to a high-pressure gas filtering apparatus having a housing formed with a chamber, a cover having a gas inlet and a gas outlet formed to close the open end of the chamber, And a solenoid valve for discharging the oil and water condensed in the chamber to the outside of the chamber, wherein a drain hole is formed at a lower portion of the chamber, and the solenoid valve is connected to a lower portion of the chamber And the solenoid valve is opened and closed to discharge water and oil, which have cohered in the chamber, according to a control signal.
Accordingly, the water and oil fractions filtered by the high-pressure gas pass through the filtration filter are agglomerated in the chamber, and the flow path is opened and closed by the operator to discharge water and oil by the drain hole and the solenoid valve formed at the lower end of the chamber, It is possible to discharge the condensed water and oil in the chamber to the outside of the filtration device, thereby facilitating maintenance and management.
That is, the periodically coagulated water and oil can be discharged to the outside of the filtration device, so that the filtration efficiency of the high pressure gas filtration device is ensured, the life of the device such as a car installed with the filtration device is increased, The replacement of the filter is easy, and the work environment of the operator is improved.
Description
BACKGROUND OF THE
Generally, water, oil and foreign matter can be included in the high-pressure gas production process.
Moreover, due to corrosion of the bomb (LPG CNG tank) storing the high-pressure gas and various factors, the high-pressure gas inside the bomb is mixed with moisture, oil and foreign matter.
Such contaminated high-pressure gas does not function properly in its application and further contributes to shortening the life of the apparatus using high-pressure gas.
Therefore, a filtration device is provided in the supply line of the high-pressure gas, and the foreign substance contained in the high-pressure gas is filtered through the filtration device.
That is, the high-pressure gas is supplied to the high-pressure gas device in a purified state through the filtration device to fully demonstrate the efficiency of the function and guarantee the service life of the high-pressure gas device.
An example of such a high-pressure gas filtering apparatus is disclosed in Patent Document 1 (hereinafter, referred to as "prior art"), and the configuration thereof will be schematically described below with reference to FIG.
1, a conventional high pressure
The
However, the conventional high pressure gas filtration apparatus has not disclosed means for discharging the moisture and oil fractions that are filtered during the filtration process to the outside of the filter housing.
Accordingly, the filter housing has to be disassembled and assembled every time in order to discharge moisture and oil, which have accumulated in the filter housing, to the outside, which is troublesome and inconvenient.
In addition, due to the nature of the work, it is difficult to discharge oil and water to the outside unless it is an expert, and in order to do this, it is time consuming to go to the repair shop periodically and the maintenance article is called and paid for.
Further, if the user does not care to replace the filter filter due to carelessness, the filtration efficiency is reduced due to foreign matter, moisture, and oil contained in the filter housing, the degree of contamination of the filter is increased and the filtration efficiency is reduced. Damage will occur.
In addition, damage to the filter housing, such as corrosion, is generated in proportion to the time during which the foreign matter, moisture, and oil remain in the filter housing.
Accordingly, there is a demand for development of a high-pressure gas filtration apparatus which overcomes the above-mentioned problems.
SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the related art described above, and it is an object of the present invention to provide a high-pressure gas filtering apparatus for discharging filtered water and oil to the outside of a filtration apparatus to prevent accumulation of moisture and oil have.
According to an aspect of the present invention, there is provided a high pressure gas filtering apparatus comprising: a housing having a chamber; A cover having a gas inlet and a gas outlet formed to close an open end of the chamber; A filtration filter for filtering the high-pressure gas introduced through the gas inlet; And a solenoid valve for discharging the moisture and oil, which have agglomerated in the chamber, to the outside of the chamber.
A drain hole is formed in the lower part of the chamber, and the solenoid valve is installed to open and close the drain hole and the lower part of the chamber.
In addition, a filtration filter mounting portion for fixing the filtration filter to the cover is further provided, and the filtration filter mounting portion is screwed to the cover.
In addition, the filter filter mounting portion is formed with a hollow insertion port to communicate with the gas injection port, and the filtration filter is formed with a filtration space in which the insertion port is inserted.
In addition, the filter filter mounting portion is provided with a cap through which the filter filter is inserted.
Further, the chamber is characterized in that a coagulating portion for coalescing water and oil is formed.
In addition, the solenoid valve is mounted in a direction perpendicular to the discharge direction of the drain hole, and is opened and closed to discharge moisture and oil, which have cohered in the chamber, according to a control signal.
In addition, a check valve is provided at an inlet of the filtration filter mounting portion.
According to the high-pressure gas filtering apparatus of the present invention, the moisture and oil fractions filtered by the high-pressure gas pass through the filtration filter are agglomerated in the chamber part, and the drain hole formed at the lower end of the chamber and the solenoid valve open / Therefore, even if the operator does not disassemble and assemble the high pressure gas filtration device directly, it is possible to discharge condensed water and oil in the chamber to the outside of the filtration device, which is easy to maintain and manage.
That is, periodically coagulated moisture and oil can be discharged to the outside of the filtration device, thereby ensuring the filtration efficiency of the high pressure gas filtration device and increasing the lifetime of devices such as automobiles in which the filtration device is installed.
Further, the filter filter can be easily replaced through the filter filter mounting portion, and the work environment of the operator is improved.
1 is a cross-sectional view of a conventional high-pressure gas filtering apparatus.
2 is a perspective view showing an exploded view of the high-pressure gas filtering apparatus according to the present invention.
FIG. 3 is a perspective view showing the coupled state of FIG. 2. FIG.
4 is a cross-sectional view of a high-pressure gas filtering apparatus according to the present invention.
5 is a cross-sectional view of a filtration embodiment of the present invention.
6 is a cross-sectional view of an exhaust embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
2 is a perspective view illustrating an exploded perspective view of a high-pressure gas filtering apparatus according to the present invention, FIG. 3 is a perspective view showing a coupled state of FIG. 2, and FIG. 4 FIG. 5 is a cross-sectional view of a filtration embodiment of the present invention, and FIG. 6 is a cross-sectional view of a high pressure gas filtration apparatus according to an embodiment of the present invention. to be.
2 to 6, a high-pressure gas filtering apparatus A according to the present invention includes a
A
The
In addition, the
A
In addition, the
On the other hand, the
The
An O-
Meanwhile, a
The
A
Pressure gas in the high-pressure gas filtering apparatus according to the present invention, the high-pressure gas is first injected through the
The high pressure gas introduced into the
In this process, moisture and oil contained in the high-pressure gas are filtered by the
Here, since the
Although the preferred embodiments of the present invention have been described in detail, the technical scope of the present invention is not limited to the above-described embodiments, but should be construed according to the claims. It will be understood by those skilled in the art that many modifications and variations are possible without departing from the scope of the present invention.
For example, although the high-pressure gas filtering apparatus of the present invention is applied to the above-described high-pressure gas apparatus, it is not necessarily limited to the above-described high-pressure gas apparatus, but may be applied to various types of fluid apparatuses.
A - High pressure gas filtration device 100 - Housing
110 - chamber 111 -
120 - Drain hole 130 - Solenoid valve mounting part
150 - screw fastening part 160 - screw fastening part
170 - O-ring 180 - O-ring
200 - cover 210 - gas inlet
220 - Gas outlet 230 - Filter filter mounting part
231 - Inlet 232 - Cap
240 - Check valve 250 - Screw connection part
260 - Screw connection part 300 - Filtration filter
310 - Filtration space 400 - Solenoid valve
Claims (8)
A cover having a gas inlet and a gas outlet formed to close an open end of the chamber; And
A filtration filter for filtering the high-pressure gas introduced through the gas inlet; And
And a solenoid valve for discharging the oil and moisture, which are agglomerated in the chamber, to the outside of the chamber.
Wherein a drain hole is formed in a lower portion of the chamber, and the solenoid valve is installed to open and close a drain hole and a lower portion of the chamber.
Further comprising a filtration filter mounting part for fixing the filtration filter to the cover, and the filtration filter mounting part is screwed to the cover.
Wherein the filtration filter mounting portion is formed with a hollow insertion port to communicate with the gas injection port, and the filtration filter is formed with a filtration space into which the insertion port is inserted.
Wherein the cap is provided with a cap to which the filter is inserted.
Wherein the chamber is provided with a coagulating portion for coalescing water and oil.
Wherein the solenoid valve is mounted in a direction perpendicular to a discharge direction of the drain hole, and is opened or closed to discharge water and oil, which are condensed in the chamber, according to a control signal.
And a check valve is installed at an inlet of the filtration filter mounting portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120133009A KR20140066833A (en) | 2012-11-22 | 2012-11-22 | Filter for high-pressure gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120133009A KR20140066833A (en) | 2012-11-22 | 2012-11-22 | Filter for high-pressure gas |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140066833A true KR20140066833A (en) | 2014-06-02 |
Family
ID=51123349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120133009A KR20140066833A (en) | 2012-11-22 | 2012-11-22 | Filter for high-pressure gas |
Country Status (1)
Country | Link |
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KR (1) | KR20140066833A (en) |
-
2012
- 2012-11-22 KR KR1020120133009A patent/KR20140066833A/en active IP Right Grant
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