CN102021803B - Clothes washing system and clothes washing method - Google Patents
Clothes washing system and clothes washing method Download PDFInfo
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- CN102021803B CN102021803B CN200910306916.9A CN200910306916A CN102021803B CN 102021803 B CN102021803 B CN 102021803B CN 200910306916 A CN200910306916 A CN 200910306916A CN 102021803 B CN102021803 B CN 102021803B
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Abstract
The invention provides a clothes washing system which comprises a washing barrel, a temporary storage tank, a liquefaction device and a storage tank, wherein the washing barrel contains clothes to be washed and a working medium and can keep the working medium to be liquid to carry out sealed washing; the temporary storage tank is connected with the washing barrel, the working medium can enter the temporary storage tank and can vaporize in the temporary storage tank; the liquefaction device is connected with the temporary storage tank and is used for compressing the working medium into liquid; and the storage tank is connected with the liquefaction device to store the liquid working medium and is connected with the washing barrel to lead the stored working medium to enter the washing barrel. The invention can realize the waterless washing of clothes, so that the environment is protected. In addition, the invention also provides a clothes washing method.
Description
Technical field
The present invention relates to a kind of clothes washing system and laundering process, specifically, relate to a kind of clothes washing system without water washing and laundering process.
Background technology
Along with expanding economy, the raising of the people's quality of life, washing machine product is subject to increasing consumers welcomed, and purchase washing machine substitutes oneself and washes clothes, and can reach time saving and energy saving effect.
Yet existing washing machine all adopts water as medium, adds washing agent in water, thereby remove the dirt in clothing.Due to after washing completes, the dirt on clothing, can enter in water, thereby has produced a large amount of sanitary wastewaters, if be directly discharged into natural environment, can bring pollution, if carry out sewage disposal, to city, has brought huge financial burden.
At present, washing machine manufacturer releases the washing machine of many moneys water-saving successively, has also developed many water-saving technology, as the Da of Haier kills the gift technology of suffering from.Although these technology are the washing process water-saving more that makes washing machine, because it still adopts water as medium, still can produce sanitary wastewater after having washed, same existence brought pollution to environment, or need to carry out sewage recycling.
Summary of the invention
The object of the invention is to provide a kind of clothes washing system and laundering process, relates in particular to a kind of clothes washing system without water washing and washing methods.
A clothes washing system, comprising:
One washtub, it holds and is washed clothes and working media, and can maintain described working media and seal washing in liquid state;
One temporary tank, it is connected with described washtub, and described working media can enter described temporary tank, and can in described temporary tank, vaporize;
One liquefying plant, is connected with described temporary tank, and the described working media of vaporization is changed into liquid state;
One storage tank, is connected with described liquefying plant, can store the described working media under liquid state, and be connected with described washtub, makes the described working media of storage can enter described washtub.
Described working media is HFC (hydrogenation fluothane hydrocarbon), and it is-10 ℃～40 ℃ in temperature, is liquid state under the condition that corresponding pressure is 0.3MPa～1MPa.
Described HFC is selected from least one in HFC-134a, R404A or R507A.
Described clothes washing system also comprises a washing agent device, is provided with washing agent in it, and the described washing agent device of flowing through of the described working media in described storage tank enters described washtub, makes described detergent dissolution in described working media.
Described detergent ingredients comprises: D-citrene (C
10h
16) content is 8%～18% (quality), surface-active contents is 0.2%～24% (quality), enzyme content is 0.025%～0.15% (quality), and pH value transforming agent content is 0.001%～0.1% (quality), and surplus is aqueous additive.
Between described washtub and described temporary tank, be provided with a stop valve.
Described stop valve is an electromagnetic valve.
Described liquefying plant comprises a compressor and the condenser connecting successively, and described compressor is connected with described temporary tank, and described condenser is connected with described storage tank.
Described clothes washing system also comprises a radiator and a heat collector, it is peripheral that described radiator is arranged at described temporary tank, it is peripheral that described heat collector is arranged on described liquefying plant, and the outlet of described radiator is connected with the import of described heat collector, the import of described radiator is connected with the outlet of described heat collector.
Between the outlet of described heat collector and the import of described radiator, be provided with a heater.
Between described heater and described radiator, be provided with a triple valve, the entrance point of this valve is connected with described heater, an one port of export is connected with described radiator, another port of export is connected with described washtub by a stop valve, in described heat collector and described radiator, heat transfer medium is air, and described heater is a hot air apparatus.
Between described temporary tank and described liquefying plant, be provided with a line bits filter.
Described clothes washing system comprises a barometric control unit, and is connected with described temporary tank and described liquefying plant by a triple valve.
Described clothes washing system comprises a barometric control unit, and is connected with described triple valve with described washtub by a triple valve.
A laundering process, it comprises the following steps:
Promote washtub internal pressure;
Working media enters described washtub;
Carry out clothes washing;
Mode by liquid state-steam state-liquid state reclaims described working media.
Described laundering process, it comprises: described step reclaims described working media by the mode of liquid state-steam state-liquid state, also comprise,
Described working media flows into temporary tank from described washtub, regulates described temporary tank internal gas pressure, maintains described working media in liquid state;
Close between described temporary tank and described washtub and be connected, regulate described temporary tank internal gas pressure, make described working media vaporization;
The described working media of steam state liquefies by liquefying plant, enters storage tank storage.
Compared with prior art, clothes washing system provided by the invention and laundering process, in the process of washing clothes, can realize clothing without water washing, both saved a large amount of domestic waters, avoided again sewage discharge and environmentally safe in the present invention.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in detail.
The structural representation of the clothes washing system that Fig. 1 provides for the first embodiment;
The vapor curve of the working media that Fig. 2 provides for clothes washing system in Fig. 1;
Fig. 3 is the flow chart of the laundering process of clothes washing system in Fig. 1;
Fig. 4 is the flow chart of the sub-step of laundering process in Fig. 3;
The structural representation of the clothes washing system that Fig. 5 provides for the second embodiment;
The specific embodiment
Below in conjunction with accompanying drawing, better embodiment of the present invention is described in further detail.
Refer to Fig. 1, the structural representation of the clothes washing system 100 providing for first embodiment of the invention.Described clothes washing system 100 comprises the temporary tank of a washtub 10,20, liquefying plant 30, barometric control unit 40, a storage tank 50.
Described storage tank 50 is connected with described washtub 10, be stored with working media 70, described working media 70 can enter described washtub 10, at described washtub 10, complete after washing, described working media 70 enters described temporary tank 20, and in the interior vaporization of described temporary tank 20, the described working media 70 after vaporization is in the interior liquefaction of described liquefying plant 30, and enter the interior preservation of described storage tank 50.The air pressure that described barometric control unit 40 regulates in described washtub 10 and described temporary tank 20.
Described working media 70 is HFC (hydrogenation fluothane hydrocarbon), in the present embodiment, the HFC adopting be-10 ℃～40 ℃ in temperature, and under the pressure condition that is 0.3MPa～1MPa for liquid state, preferably adopt at least one in HFC-134a, R404A or R507A.Referring to accompanying drawing 2, is the vapor curve of HFC-134a.
Described HFC is a kind of lower aliphatic hydrocarbon that contains carbon, fluorine and hydrogen, under normal temperature and pressure, be steam state, its have nontoxic, tasteless, colourless, do not fire, the feature of not quick-fried and Heat stability is good, and stable chemical nature, do not damage the ozone layer, ODP (consuming ozone latent energy value) is 0.Therefore as the working media of described washing system 100, can play the effect of environmental protection, moreover because described HFC has molten oiliness, so the oily dirt in clothing can be dissolved in described HFC, therefore can play the effect of clean clothing.
Refer to Fig. 1, described washtub 10, it holds and is washed clothing and described working media 70, and can maintain described working media 70 and seal washing in liquid state.This washtub 10 is a staving, and it comprises the washing tube structure of the existing rotary drum washing machines such as impeller, interior bucket and outer barrel or roller washing machine.In addition, described washtub 10 also comprises a lid, and this lid can be stated the bung of washtub 10 in seal cover residence, thereby realizes the clothing sealing washing that described washtub 10 holds its inside.And, in described washtub 10 internal pressures, be 0.3MPa～1MPa, and temperature is while being-10 ℃～40 ℃, can not reveal, thereby maintenance work medium is in liquid state, and then can wash clothing.
Described washtub 10 can maintain described working media 70 and wash in liquid state, thereby makes under washing state, and described working media 70, in a higher concentration, can make the oil stain in clothing be dissolved fully.
At described washtub 10, be connected with described temporary tank 20, and between the two, be provided with a stop valve 21, for controlling the break-make being connected between described washtub 10 and described temporary tank 20.Described stop valve 21 can be air pressure valve, hydraulic valve or electromagnetic valve etc., and preferred, it is electromagnetic valve.
Between described washtub 10 and described temporary tank 20, described stop valve 21 is set, can be at described washtub 10 during at washing clothes, described stop valve 21, in closed condition, is realized described washtub 10 when clothes washing, and described working media cannot enter described temporary tank 20.Described stop valve 21 preferably adopts electromagnetic valve, and it controls convenient, simple in structure, and cost is relatively low.
Described temporary tank 20 can be vaporized to the described working media 70 in it, makes the dirt that dissolves in described working media 70, separated with described working media 70.When described working media 70 flows into described temporary tank 20 from described washtub 10, it is identical with the pressure of described washtub 10 that described barometric control unit 40 can maintain described temporary tank 20.
In addition, between described washtub 10 and described temporary tank 20, a filter 11 can also be set, with sand in described working media 70 after filtration washing etc.
Described working media 70 in flowing into described temporary tank 20 reaches a certain amount of, and described stop valve 21 is closed.Described temporary tank 20 can utilize described barometric control unit 40 to carry out step-down, thereby realizes described working media 70 vaporizations of its inside, makes described working media 70 carry out separated with the dirt in clothing.
In described temporary tank 20, be provided with a dirt gathering-device, for collecting the dirt staying after described working media 70 vaporizations.Described dirt gathering-device be and described temporary tank 20 between detachably install, after washing completes, described dirt gathering-device can be taken out, thus the dirt that cleaning is collected.
Described temporary tank 20 is connected with described barometric control unit 40 and described liquefying plant 30 by a triple valve 22.Described triple valve 22 is a two position three-way valve, can realize respectively described temporary tank 20 and be connected with the break-make between described liquefying plant 30 and described barometric control unit 40.Meanwhile, use described triple valve 22, can make control more simple, flexible, and its structure is comparatively simple, is beneficial to follow-up maintenance.
Between described temporary tank 20 and described triple valve 22, be provided with line bits filter 23, can filter described in steam state the quality such as the soft flocks in working media 70 and knitting wool light easily along with the floating object of air-flow.By described line bits filter 23 is set, can effectively prevent that the easy floating objects such as soft flocks and knitting wool from entering described liquefying plant 30, and then avoided causing described liquefying plant 30 to produce fault, moreover also avoid the easy floating thing such as soft flocks and knitting wool to enter described storage tank 50, and cause described working media 70 to pollute, also avoided because of problems such as the contaminated clothes washing bringing of the described working media 70 in described storage tank 50 are unclean simultaneously.
Described barometric control unit 40 can be given described temporary tank 20 and described washtub 10 adherence pressures, thereby makes described working media 70 can maintain liquid state.Moreover described barometric control unit 40 can regulate the pressure of described temporary tank 20 and described washtub 10 to make its internal pressure maintain 0.3MPa～1MPa dynamically.
When described temporary tank 20 need to be vaporized to the described working media 70 of its inside, described barometric control unit 40 is understood described temporary tank 20 step-downs, thereby makes described working media 70 vaporizations.
By described barometric control unit 40 is set, can realize the pressure of the described temporary tank 20 of dynamic control, and can being connected by described temporary tank 20 and described washtub 10, realize the pressure of controlling described washtub 10, by being connected of described washtub 10 and described storage tank 50, can control the pressure of described storage tank 50 again.By upper, by this barometric control unit 40, can realize the air pressure regulating in described clothes washing system 100, make air pressure adjustment convenient flexibly.
Be appreciated that; described barometric control unit 40 can also be arranged between described washtub 10 and described temporary tank 20 by triple valve; or be arranged between described washtub 10 and described storage tank 50; as long as its effect of playing and the effect reaching are identical or close with the technical scheme of present embodiment, all should be covered by protection domain of the present invention.
Described liquefying plant 30 is connected with described temporary tank 20, the described working media 70 of vaporization is changed into liquid state, and flow into described storage tank 50 and store.This liquefying plant 30 comprises a compressor 31 and a condenser 32.
Described compressor 31 is connected with described temporary tank 20, its described working media 70 by steam state is compressed into high-temperature high-pressure state, and described condenser 32 is connected with described compressor 31, and the working media 70 of described High Temperature High Pressure enters described condenser 32 heat radiations, liquefy, flows into described storage tank 50.
Be appreciated that described liquefying plant 30 can be only described compressor 31, the described working media 70 in high-temperature high-pressure state after described compressor 31 compressions, in the interior liquid state that is naturally cooled to of described storage tank 50.
Described storage tank 50 maintains at normal temperatures described working media 70 and stores in liquid state.Described storage tank 50 is connected with described washtub 10, is provided with a stop valve 51, for the break-make of control connection between the two.Described stop valve 51 can be hydraulic valve, air pressure valve or electromagnetic valve, and preferred, it is an electromagnetic valve.
Described storage tank 50 has an infusion pump, and for extracting the working media in described storage tank 50, the described stop valve 51 of flowing through enters described washtub 10.
Between described storage tank 50 and described washtub 10, be provided with a washing agent device 60, in described washing agent device 60, be provided with washing agent.Described working media 70 is flowing to described washtub 10 processes from described storage tank 50, the described washing agent device 60 of flowing through, the detergent dissolution in it in described working media 70, thereby carry out the washing to clothing.
The main component of described washing agent comprises: D-citrene (C
10h
16) content is 8%～18% (quality), surface-active contents is 0.2%～24% (quality), enzyme content is 0.025%～0.15% (quality), and pH value transforming agent content is 0.001%～0.1% (quality), and surplus is aqueous additive.
Described D-citrene is mainly derived from luxuriant growth savoury herb as the pericarp of oranges and tangerines, lemon class fruit, in this pericarp, 90% is D-citrene, all the other are alcohol, aldehyde and fat etc., therefore described D-citrene is nontoxic, nuisanceless and free from environmental pollution, and it can remove oil stain and dirt in clothing.Described D-citrene adds described aqueous additive, and ink, fat, paint, tar, bubble grain and pitch are had to clean result.In described washing agent, there is enzyme, thereby can remove bloodstain on clothing etc.
Refer to Fig. 3, the laundering process flow chart of the clothes washing system 100 providing for the true mode of the present invention first.
S10: promote the pressure in described washtub 10.
In the present embodiment, for described stop valve 51, close, described stop valve 21 is opened, and described triple valve 22 is communicated with described barometric control unit 40 and described temporary tank 20.Now, described washtub 10, described temporary tank 20 and described barometric control unit 40 are in connected state, thereby described barometric control unit 40 can be given described washtub 10 and described temporary tank 20 adherence pressures, while making described working media 70 enter in described washtub 10, can remain liquid.
S12: described working media 70 enters described washtub 10.
In the present embodiment, for described stop valve 21, close, described stop valve 51 is opened, and described infusion pump makes described working media 70 by described stop valve 51, and the described washing agent device 60 of flowing through, enters described washtub 10.
S14: carry out clothes washing.
10 pairs of clothings of described washtub wash.
S16: the mode by liquid state-steam state-liquid state reclaims described working media 70.
In the present embodiment, see also Fig. 4, described step S16 comprises and repeats following sub-step, all reclaims to described working media.
S161: open described stop valve 21 and the described barometric control unit 40 of described triple valve 22 connection and described temporary tank 20;
S163: described working media 70 enters described temporary tank 20 from described washtub 10, described barometric control unit 40 regulates described temporary tank 20 internal gas pressures, and maintains described working media 70 in liquid state;
S165: the described working media 70 in entering described temporary tank 20 reaches a certain amount of, closes described stop valve 21;
S167: described barometric control unit 40 regulates described temporary tank internal gas pressure, makes described working media 70 vaporizations;
S169: the described working media 70 of steam state enters described liquefying plant 30 by described triple valve 22, after being liquefied, flows into described storage tank 50.
Refer to Fig. 5, the structural representation of the clothes washing system 200 providing for second embodiment of the invention.Described clothes washing system 200 comprises the temporary tank of a washtub 210,220, liquefying plant 230, barometric control unit 240, a storage tank 250.
The described clothes washing system 100 that described clothes washing system 200 and described the first embodiment that described the second embodiment provides provides is basic identical, its difference is: described temporary tank 220 peripheries are provided with a radiator 221, described liquefying plant 230 peripheries are provided with a heat collector 231, the outlet of described radiator 221 is connected with the import of described heat collector 231, and the import of described radiator 221 is connected with the outlet of described heat collector 231.Preferably, described heat collector 231 is arranged on the condenser periphery of described liquefying plant 230, absorbs described working media 270 liquefaction liberated heats.
Described radiator 221, for when 220 pairs of working medias 270 of described temporary tank are vaporized, compensates the heat of described temporary tank 220.Described heat collector 231, for when 230 pairs of described working medias 270 of described liquefying plant are pressurized liquefied, absorbs the heat that it distributes.
At described radiator 221, be air with the heat transfer medium of described heat collector 231 interior employings, for temporary tank 220 heats described in further raising supply, between the outlet of described heat collector 231 and described radiator 221, a heater 232 is set, to flowing to the air of described radiator 221, further heats.
Between described heater 232 and described radiator 221, be provided with a triple valve 233, described hot blast can enter described radiator 221 by described triple valve 233, also can enter described washtub 210 for drying clothes.
Compared with prior art, clothes washing system provided by the invention and laundering process, in the process of washing clothes, can realize clothing without water washing, both saved a large amount of domestic waters, avoided again sewage discharge and environmentally safe.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (14)
1. a clothes washing system, comprising:
One washtub, it holds and is washed clothes and working media, and can maintain described working media and seal washing in liquid state;
One temporary tank, it is connected with described washtub, and described working media can enter described temporary tank, and can in described temporary tank, vaporize;
One liquefying plant, is connected with described temporary tank, and the described working media of vaporization is changed into liquid state;
One storage tank, is connected with described liquefying plant, can store the described working media under liquid state, and be connected with described washtub, makes the described working media of storage can enter described washtub;
Described clothes washing system also comprises a radiator and a heat collector, it is peripheral that described radiator is arranged at described temporary tank, it is peripheral that described heat collector is arranged on described liquefying plant, and the outlet of described radiator is connected with the import of described heat collector, the import of described radiator is connected with the outlet of described heat collector;
Between the outlet of described heat collector and the import of described radiator, be provided with a heater.
2. clothes washing system according to claim 1, is characterized in that: described working media is HFC(hydrogenation fluothane hydrocarbon), it is-10 ℃～40 ℃ in temperature, is liquid state under the condition that corresponding pressure is 0.3MPa～1MPa.
3. clothes washing system according to claim 2, is characterized in that: described HFC is selected from least one in HFC-134a, R404A or R507A.
4. according to the clothes washing system described in claim 1,2 or 3, it is characterized in that: described clothes washing system also comprises a washing agent device, in it, be provided with washing agent, described working media in the described storage tank described washing agent device of flowing through enters described washtub, makes described detergent dissolution in described working media.
5. clothes washing system according to claim 4, is characterized in that: described detergent ingredients comprises: D-citrene (C
10h
16) content is 8%～18%(quality), surface-active contents is 0.2%～24%(quality), enzyme content is 0.025%～0.15%(quality), pH value transforming agent content is 0.001%～0.1%(quality), surplus is aqueous additive.
6. clothes washing system according to claim 2, is characterized in that: between described washtub and described temporary tank, be provided with a stop valve.
7. clothes washing system according to claim 6, is characterized in that: described stop valve is an electromagnetic valve.
8. according to the clothes washing system described in claim 1,2,3,6 or 7, it is characterized in that: described liquefying plant comprises a compressor and the condenser connecting successively, and described compressor is connected with described temporary tank, and described condenser is connected with described storage tank.
9. clothes washing system according to claim 1, it is characterized in that: between described heater and described radiator, be provided with a triple valve, the entrance point of this valve is connected with described heater, an one port of export is connected with described radiator, another port of export is connected with described washtub by a stop valve, in described heat collector and described radiator, heat transfer medium is air, and described heater is a hot air apparatus.
10. according to the clothes washing system described in claim 1,2 or 3, it is characterized in that: between described temporary tank and described liquefying plant, be provided with a line bits filter.
11. according to the clothes washing system described in claim 1,2 or 3, it is characterized in that: described clothes washing system comprises a barometric control unit, and is connected with described temporary tank and described liquefying plant by a triple valve.
12. according to the clothes washing system described in claim 1,2 or 3, it is characterized in that: described clothes washing system comprises a barometric control unit, and is connected with described triple valve with described washtub by a triple valve.
The laundering process of 13. 1 kinds of clothes washing systems as claimed in claim 1, it comprises the following steps:
Promote washtub internal pressure;
Working media enters described washtub;
Carry out clothes washing;
Mode by liquid state-steam state-liquid state reclaims described working media.
14. laundering processs according to claim 13, it comprises: described step reclaims described working media by the mode of liquid state-steam state-liquid state, also comprise,
Described working media flows into temporary tank from described washtub, regulates described temporary tank internal gas pressure, maintains described working media in liquid state;
Close between described temporary tank and described washtub and be connected, regulate described temporary tank internal gas pressure, make described working media vaporization;
The described working media of steam state liquefies by liquefying plant, enters storage tank storage.
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| CN200910306916.9A CN102021803B (en) | 2009-09-11 | 2009-09-11 | Clothes washing system and clothes washing method |
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| CN200910306916.9A CN102021803B (en) | 2009-09-11 | 2009-09-11 | Clothes washing system and clothes washing method |
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| CN102191670B (en) * | 2011-05-12 | 2012-09-26 | 董雯雯 | Drained-liquor filtering and collecting device of dry washer |
| CN104278477B (en) * | 2013-07-02 | 2018-03-30 | 青岛海尔滚筒洗衣机有限公司 | Domestic dry washing machine |
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| US5267455A (en) * | 1992-07-13 | 1993-12-07 | The Clorox Company | Liquid/supercritical carbon dioxide dry cleaning system |
| CN1340118A (en) * | 1999-12-16 | 2002-03-13 | 航星有限公司 | Dry cleaning method and apparatus |
| CN1343276A (en) * | 1999-03-10 | 2002-04-03 | 航星有限公司 | Dry cleaning process and system using jet agitation |
| CN1453419A (en) * | 2002-04-23 | 2003-11-05 | 三洋电机株式会社 | Dry washing apparatus |
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2009
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267455A (en) * | 1992-07-13 | 1993-12-07 | The Clorox Company | Liquid/supercritical carbon dioxide dry cleaning system |
| CN1343276A (en) * | 1999-03-10 | 2002-04-03 | 航星有限公司 | Dry cleaning process and system using jet agitation |
| CN1340118A (en) * | 1999-12-16 | 2002-03-13 | 航星有限公司 | Dry cleaning method and apparatus |
| CN1453419A (en) * | 2002-04-23 | 2003-11-05 | 三洋电机株式会社 | Dry washing apparatus |
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Effective date of registration: 20160722 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: haier group corporation Patentee before: Qingdao Haier Washing Machine Co., Ltd. Patentee before: Hefei Haier Washer Co., Ltd. |