moisture filter

专利摘要:
The present invention relates to a device for easily filtering water mixed in the working flow rate in a device using hydraulic fluid.
公开号:KR20020075351A
申请号:KR1020020053356
申请日:2002-09-05
公开日:2002-10-04
发明作者:차연선
申请人:차연선；
IPC主号:

专利说明:

Moisture filter
[1] Conventionally, when water is mixed into hydraulic oil (hereinafter referred to as oil)
[2] It was a very difficult task to remove moisture
[3] Moisture in oil is one of the biggest hits of hydraulic equipment that causes economic losses and personnel accidents in large equipment due to the cause of wear and malfunction of hydraulic equipment and promoting the deterioration of oil itself.
[4] However, the hydraulic oil has a water limit of 0.2% or less, but when it becomes visible, it becomes milky white when the water content is 0.5% ~ 2%.
[5] Existing hydraulic oils have been developed with products that separate moisture. However, the oil has to stop the machine because it has to be stopped for a long time, or the oil must be discharged and settled again before it is used again. And economic loss was inevitable.
[6] This paper is about water adsorption technology that effectively removes water by simply putting it into a working machine without stopping the machine.
[7] The present invention is made
[8] The first technical challenge
[9] Development of an absorbent material that effectively absorbs only the fine water mixed in the working flow rate and restores the function of the working oil
[10] The second technical task is to develop an absorbent that does not absorb oil but only moisture in the water mixed with the working oil.
[11] The third technical challenge is the development of a container that allows continuous absorption of the oil and continuously absorbs the oil while preventing the absorbent absorbing the fine moisture from being mixed with the oil.
[12] The present invention consists of a semipermeable polyester nonwoven fabric through which hydraulic fluid can pass and a superabsorbent absorbent that absorbs and gelates moisture.
[13] The present invention is a semi-permeable polyester that the powder of the super absorbent polymer can not escape
[14] (1) manufacturing the shape of the bag with a non-woven fabric
[15] (2) sealing the inlet after filling the bag with particles of a suitable mesh with a superabsorbent absorbent in the bag;
[16] (3) after fixing in the hydraulic oil tank
[17] (4) recovering after a period of time so as to sufficiently absorb water, and squeezing the oil remaining between the nonwoven fabric bag and the absorbent particles under pressure, and then naturally drying the water contained in the absorbent to recover the original volume and state. It is composed
[18] In general, super absorbent polymers are prepared by polymerizing monomers of acrylic acid and / or acrylates and adding a crosslinking agent having a specific structure in the initial stage of polymerization to prepare a superabsorbent acrylic resin. Pure water absorbs 300 to 1000 times its own weight. This is a high molecular compound
[19] The absorbent resin is dissolved in oil and absorbs water in the form of molecules, but its absorption is less than 50 times.
[20] The effect of the present invention is that it is very economical because the absorbent itself is designed to absorb moisture, which is completely different from the existing method of removing water.
[21] The water absorption cartridge filter using this technology makes it easy and quick to build a mechanism or machine that can remove moisture from oil.
[22] In addition, the absorbent absorbs only moisture selectively, so if it evaporates to dryness, it can be reused since it returns to its original powder form.
[23] The present invention is equipped with a water absorption filter with a cooling device inside the oil tank using the hydraulic fluid can be safe from contamination of water that may occur when
[24] It provides technology that can quickly remove water even if oil is contaminated by leakage of cooling water.

权利要求:
Claims (2)
[1" claim-type="Currently amended] ㅇ In woven or non-woven fabrics with a dense mesh that allows fluid to pass but does not pass particles of less than 1000 mesh, the material is in the shape of a bag, bag, or box with the same chemical composition as polyester, polycarbonate, or polyamide. It is installed inside the manufactured container, and filled with super absorbent polymer in the inside, and then the inlet is sealed
A water absorption filter made of a structure in which a superabsorbent resin can absorb water mixed into the hydraulic fluid by being inserted into or fixed in a hydraulic oil storage tank.
[2" claim-type="Currently amended] The method of manufacturing a semi-permeable container containing a super absorbent polymer according to claim 1
After dissolving fiber or paper coconut pit or pit moss in water, and adding magnetic component powder, it is molded by vacuum molding method and dried and dried in the form of sheet as a filter to remove foreign substances and metals in the fluid. Cartridge filter for fluid purification, which has a multi-layered or mixed layered structure to remove foreign substances, water, and metals at the same time through super absorbent resin to remove.

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同族专利:

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公开号 | 公开日

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
2002-09-05|Application filed by 차연선

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2002-09-05|Priority to KR1020020053356A

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2002-10-04|Publication of KR20020075351A

优先权:

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申请号 | 申请日 | 专利标题

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KR1020020053356A|KR20020075351A|2002-09-05|2002-09-05|moisture filter|