CN103276568A - Method and device for utilizing liquid carbon dioxide to wash textiles - Google Patents
Method and device for utilizing liquid carbon dioxide to wash textiles Download PDFInfo
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- CN103276568A CN103276568A CN2012105135307A CN201210513530A CN103276568A CN 103276568 A CN103276568 A CN 103276568A CN 2012105135307 A CN2012105135307 A CN 2012105135307A CN 201210513530 A CN201210513530 A CN 201210513530A CN 103276568 A CN103276568 A CN 103276568A
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- carbon dioxide
- pressurized tank
- liquid carbon
- washtub
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Abstract
The invention discloses a method and device for utilizing liquid carbon dioxide to wash textiles. The method comprises the steps that the textiles are washed in a stationary pressure tank through a rotating wash bucket, pressure in the pressure tank can be maintained within a range of 50-60 bar, the liquid carbon dioxide in the pressure tank can not become gas to be volatilized, the textiles are soaked, rotated, mutually rubbed, permeated and sterilized through the liquid carbon dioxide, finally a carbon dioxide exhaust port is opened, and the liquid carbon dioxide rapidly expands to make dirt on the textiles be separated and discharged out the pressure tank in the process of reducing pressure. By the adoption of the structure, the device for utilizing the liquid carbon dioxide to wash the textiles has good sealing performance, is large in washing space, and can be used for industrial washing or large places such as hospitals and hotels. The device for utilizing the liquid carbon dioxide to wash the textiles further has the advantages of being simple in structure, low in manufacturing cost and beneficial to being promoted.
Description
Technical field
The present invention relates to a kind of method and device with the liquid carbon dioxide laundering of textile fabrics, belong to the dry-cleaning equipment technical field.
Background technology
International, the most general domestic dry cleaning technology is to adopt hydro carbons (petroleum-type), chlorohydrocarbon (as tetrachloro-ethylene) as solvent at present.But the petroleum solvent flash-point is low, and is explosive inflammable, dry slow; The chlorohydrocarbon smell is pungent, toxicity higher (it is following that general aerial content is limited in 50ppm).Dry-cleaning industry particularly more American-European countries is being sought a kind of both sanitation and hygiene cleaning solvent safely and efficiently always.The cleaning agent that uses mainly contains two kinds at present: a kind of is green the earth (Greenearth) cleaning agent, and it is a kind of limpid tasteless liquid, and KB value (cleaning rate) approaches with petroleum solvent, is lower than tetrachloro-ethylene, but expensive, is difficult to promote; Also have a kind of RYNEX of being cleaning agent, its KB value and tetrachloro-ethylene are similar, but moisture is higher, and evaporation is too slow, are not easy regeneration and recovery, and the dry-cleaning cycle is long.
Carbon dioxide is metabolite and the industry byproduct of vital movement, the discharging of great amount of carbon dioxide gas is arranged in the production in thermal power generation, building materials, iron and steel, chemical industry, vehicle exhaust and Natural carbon dioxide gas field, China's CO2 emissions are the whole world second (about 3,000,000,000 tons), in order to take full advantage of this resource, adopting liquid CO 2 is a kind of developing direction as dry-cleaning solvent.
People have begun to develop the method and apparatus that utilizes the liquid CO 2 laundering of textile fabrics at present, but that all is that all right is ripe for technology, some volume is little, is not suitable for big unit such as industrial washing and hospital, hotel, hotel and uses, and some expensive being unfavorable for promotes the use of.
Summary of the invention
The objective of the invention is to, a kind of method and device with the liquid carbon dioxide laundering of textile fabrics is provided.It is big to have scrubbing space, can be applicable to big unit such as industrial washing and hospital, hotel, hotel and uses.Cost of manufacture is low, is conducive to promote.To overcome the deficiency that prior art exists.
Technical scheme of the present invention:
A kind of method with the liquid carbon dioxide laundering of textile fabrics, this method are that the washtub by rotation washs in static pressurized tank; Fabric in pressure is the pressurized tank of 50-60bar with liquid carbon dioxide to fabric soak, rotation, phase mutual friction, infiltration, sterilization; Last in decompression process the rapid expansion by liquid carbon dioxide make discharge pressure jar after the dirt separation on the fabric.
Press the device that preceding method makes up, comprise pressurized tank, pressurized tank is the tank body that an end seals an end opening, and the blind end of pressurized tank is provided with Sealed casing pipe, and the openend of pressurized tank is provided with flap.The openend of flap and pressurized tank is tightly connected; Pressurized tank is provided with liquid carbon dioxide inlet, carbon dioxide exhaust outlet and Pressure gauge; Be provided with washtub in the pressurized tank, washtub is the staving that an end seals an end opening, and the blind end of washtub is provided with power transmission shaft, and the Sealed casing pipe that power transmission shaft passes on the pressurized tank is connected with transmission mechanism; Be evenly equipped with aperture on the washtub.
In the aforementioned means, described transmission mechanism comprises motor and the belt pulley that is installed on motor and the power transmission shaft, and two belt pulleys connect through belt transmission.
In the aforementioned means, be provided with bearing and black box in the described Sealed casing pipe, the mouth of pipe of Sealed casing pipe is provided with gland nut.
In the aforementioned means, described pressurized tank is provided with safety valve and pressure sensor interface.
In the aforementioned means, described pressurized tank and motor bottom are provided with mount pad.
In the aforementioned means, the inwall of described washtub is provided with one group of gusset that is uniformly distributed along the circumference, and gusset is L shaped, and Open Side Down and the welding of washtub inwall.
In the aforementioned means, described pressurized tank comprises tank body and end cap; Tank body is connected with bolt through flange with end cap, and the junction is the step interface, and the step interface is provided with sealing ring.
In the aforementioned means, described tank body by jar at the bottom of, a jar tube welding constitutes; Described tank body is made of jar cap and a jar mouthful welding; The jar mouth is tightly connected with flap; The welding junction place is provided with groove, and heap has scolder, scolder to be higher than pressurized tank surface 1-3mm in the groove.
In the aforementioned means, the bucket wall of described washtub is provided with the one group of roll wheel assembly that is uniformly distributed along the circumference, and the roller on the roll wheel assembly rolls with a jar tube and is connected.
Compared with prior art, the present invention is that the washtub by rotation washs in static pressurized tank; Pressure in the pressurized tank can remain on 50-60bar, and the liquid carbon dioxide in guaranteeing jar can not become gaseous volatilization, by liquid carbon dioxide to fabric soak, rotation, phase mutual friction, infiltration, sterilization; Open the rapid expansion by liquid carbon dioxide in decompression process of carbon dioxide exhaust outlet at last and make discharge pressure jar after the dirt separation on the fabric.The present invention is simple in structure, and cost of manufacture is low, is conducive to promote.Have the big characteristics of scrubbing space, can be applicable to big unit such as industrial washing and hospital, hotel, hotel and use.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is 3-D view of the present invention;
Fig. 3 is the partial enlarged drawing of flange connections among Fig. 1;
Fig. 4 is the partial enlarged drawing at Sealed casing pipe place among Fig. 1.
Being labeled as among the figure: 1-Sealed casing pipe, the 2-flap, 3-liquid carbon dioxide inlet, 4-carbon dioxide exhaust outlet, the 5-Pressure gauge, the 6-washtub, the 7-power transmission shaft, the 8-aperture, the 9-motor, the 10-belt pulley, the 11-belt, the 12-bearing, the 13-black box, the 14-gland nut, the 15-safety valve, the 16-pressure sensor interface, the 17-mount pad, the 18-flange, the 19-bolt, 20-step interface, the 21-sealing ring, at the bottom of the 22-jar, 23-jar tube, 24-jar cap, 25-jar mouth, the 26-welding junction, the 27-roll wheel assembly, the 28-gusset.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing, but not as any limitation of the invention.
A kind of method with the liquid carbon dioxide laundering of textile fabrics, as depicted in figs. 1 and 2, this method is that the washtub by rotation washs in static pressurized tank; Fabric in pressure is the pressurized tank of 50-60bar with liquid carbon dioxide to fabric soak, rotation, phase mutual friction, infiltration, sterilization; Last in decompression process the rapid expansion by liquid carbon dioxide make discharge pressure jar after the dirt separation on the fabric.
Press the device that preceding method makes up, as depicted in figs. 1 and 2.Comprise pressurized tank, pressurized tank is the tank body that an end seals an end opening, and pressurized tank comprises tank body and end cap; Tank body is connected with bolt 19 through flange 18 with end cap, and the junction is step interface 20, and step interface 20 places are provided with sealing ring 21.Tank body by jar at the bottom of 22 and jar the tube 23 the welding constitute; Tank body is made of jar cap 24 and jar mouthful 25 welding; Jar mouth 25 is tightly connected with flap 2; Welding junction 26 places are provided with groove, and heap has scolder, scolder to be higher than pressurized tank surface 1-3mm in the groove.The jar end 22, be provided with Sealed casing pipe 1, is provided with bearing 12 and black box 13 in the Sealed casing pipe 1, and the mouth of pipe of Sealed casing pipe 1 is provided with gland nut 14.The openend of pressurized tank is provided with flap 2.Flap 2 is tightly connected with the openend of pressurized tank; Pressurized tank is provided with liquid carbon dioxide inlet 3, carbon dioxide exhaust outlet 4, Pressure gauge 5, safety valve 15 and pressure sensor interface 16.Be provided with washtub 6 in the pressurized tank, washtub 6 is the staving that an end seals an end opening, and the blind end of washtub 6 is provided with power transmission shaft 7, and the Sealed casing pipe 1 that power transmission shaft 7 passes on the pressurized tank is connected with transmission mechanism; Transmission mechanism comprises that motor 9 and 10, two belt pulleys 10 of belt pulley that are installed on motor 9 and the power transmission shaft 7 are in transmission connection through belt 11.Pressurized tank and motor 9 bottoms are provided with mount pad 17.Be evenly equipped with aperture 8 on the washtub 6.The inwall of washtub 6 is provided with one group of gusset that is uniformly distributed along the circumference 28, and gusset 28 is L shaped, and Open Side Down and the welding of washtub 6 inwalls.The bucket wall of washtub 6 is provided with the one group of roll wheel assembly 27 that is uniformly distributed along the circumference, and the roller on the roll wheel assembly rolls with jar tube 23 and is connected.
Claims (10)
1. method with the liquid carbon dioxide laundering of textile fabrics is characterized in that: this method is that the washtub by rotation washs in static pressurized tank; Fabric in pressure is the pressurized tank of 50-60bar with liquid carbon dioxide to fabric soak, rotation, phase mutual friction, infiltration, sterilization; Last in decompression process the rapid expansion by liquid carbon dioxide make discharge pressure jar after the dirt separation on the fabric.
2. press the device that the described method of claim 1 makes up for one kind, it is characterized in that: comprise pressurized tank, pressurized tank is the tank body that an end seals an end opening, the blind end of pressurized tank is provided with Sealed casing pipe (1), the openend of pressurized tank is provided with flap (2), and flap (2) is tightly connected with the openend of pressurized tank; Pressurized tank is provided with liquid carbon dioxide inlet (3), carbon dioxide exhaust outlet (4) and Pressure gauge (5); Be provided with washtub (6) in the pressurized tank, washtub (6) is the staving that an end seals an end opening, and the blind end of washtub (6) is provided with power transmission shaft (7), and the Sealed casing pipe (1) that power transmission shaft (7) passes on the pressurized tank is connected with transmission mechanism; Be evenly equipped with aperture (8) on the washtub (6).
3. according to the described device of claim 2, it is characterized in that: described transmission mechanism comprise motor (9) and be installed in motor (9) and power transmission shaft (7) on belt pulley (10), two belt pulleys (10) are in transmission connection through belt (11).
4. according to the described device of claim 2, it is characterized in that: be provided with bearing (12) and black box (13) in the described Sealed casing pipe (1), the mouth of pipe of Sealed casing pipe (1) is provided with gland nut (14).
5. according to the described device of claim 2, it is characterized in that: described pressurized tank is provided with safety valve (15) and pressure sensor interface (16).
6. according to the described device of claim 2, it is characterized in that: described pressurized tank and motor (9) bottom is provided with mount pad (17).
7. according to the described device of claim 2, it is characterized in that: the inwall of described washtub (6) is provided with one group of gusset that is uniformly distributed along the circumference (28), and gusset (28) is L shaped, and Open Side Down and the welding of washtub (6) inwall.
8. according to the described device of claim 2, it is characterized in that: described pressurized tank comprises tank body and end cap; Tank body is connected with bolt (19) through flange (18) with end cap, and the junction is step interface (20), and step interface (20) locates to be provided with sealing ring (21).
9. described device according to Claim 8 is characterized in that: described tank body by jar at the bottom of (22), jar tube (a 23) welding constitute; Described tank body is made of jar cap (24) and jar mouthful (a 25) welding; Jar mouthful (25) is tightly connected with flap (2); Welding junction (26) locates to be provided with groove, and heap has scolder, scolder to be higher than pressurized tank surface 1-3mm in the groove.
10. according to the described device of claim 9, it is characterized in that: the bucket wall of described washtub (6) is provided with the one group of roll wheel assembly (27) that is uniformly distributed along the circumference, and the roller on the roll wheel assembly rolls with a jar tube (23) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105135307A CN103276568A (en) | 2012-12-05 | 2012-12-05 | Method and device for utilizing liquid carbon dioxide to wash textiles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105135307A CN103276568A (en) | 2012-12-05 | 2012-12-05 | Method and device for utilizing liquid carbon dioxide to wash textiles |
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| Publication Number | Publication Date |
|---|---|
| CN103276568A true CN103276568A (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105135307A Pending CN103276568A (en) | 2012-12-05 | 2012-12-05 | Method and device for utilizing liquid carbon dioxide to wash textiles |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5943721A (en) * | 1998-05-12 | 1999-08-31 | American Dryer Corporation | Liquified gas dry cleaning system |
| CN1333400A (en) * | 2000-12-14 | 2002-01-30 | 孙传经 | Supercritical carbon dioxide dry cleaner |
| CN2488941Y (en) * | 2000-12-01 | 2002-05-01 | 孙传经 | Dry-cleaning machine using carbon dioxide |
| JP2009089796A (en) * | 2007-10-04 | 2009-04-30 | Hisaka Works Ltd | Cleaning method by carbon dioxide and apparatus used therefor |
| CN202945455U (en) * | 2012-12-05 | 2013-05-22 | 贵州航天乌江机电设备有限责任公司 | Fabric washing machine |
-
2012
- 2012-12-05 CN CN2012105135307A patent/CN103276568A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5943721A (en) * | 1998-05-12 | 1999-08-31 | American Dryer Corporation | Liquified gas dry cleaning system |
| CN2488941Y (en) * | 2000-12-01 | 2002-05-01 | 孙传经 | Dry-cleaning machine using carbon dioxide |
| CN1333400A (en) * | 2000-12-14 | 2002-01-30 | 孙传经 | Supercritical carbon dioxide dry cleaner |
| JP2009089796A (en) * | 2007-10-04 | 2009-04-30 | Hisaka Works Ltd | Cleaning method by carbon dioxide and apparatus used therefor |
| CN202945455U (en) * | 2012-12-05 | 2013-05-22 | 贵州航天乌江机电设备有限责任公司 | Fabric washing machine |
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Application publication date: 20130904 |