CN101748771A - Water flow transmitting device and clothes drying equipment comprising same - Google Patents
Water flow transmitting device and clothes drying equipment comprising same Download PDFInfo
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- CN101748771A CN101748771A CN200810242799A CN200810242799A CN101748771A CN 101748771 A CN101748771 A CN 101748771A CN 200810242799 A CN200810242799 A CN 200810242799A CN 200810242799 A CN200810242799 A CN 200810242799A CN 101748771 A CN101748771 A CN 101748771A
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- transferring device
- water
- current transferring
- angle
- exhalant canal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The invention relates to a water flow transmitting device comprising a box body, a water inlet passage and a water outlet passage, wherein the box body is provided with an opening; the water outlet passage at least comprises a part which forms an included angle more than 0 degree with a horizontal plane; because the water outlet passage is arranged slantwise, though bubbles are formed in the water outlet passage due to sudden high-speed water inflow, the bubbles can slide into the box body of the water flow transmitting device along the water inlet passage and finally disappear on a water surface, so the water flow transmitting device is difficult to accumulate the bubbles for a long time, and water flows are unobstructed and difficult to generate water overflow. A clothes drying equipment comprising the water flow transmitting device comprises an outer drum, an inner drum and a condensing device, wherein the inner drum can be rotationally positioned in the outer drum; and the condensing device is connected with the outer drum and is connected with the water flow transmitting device through a water flow passage so as to be connected with an external water source, wherein the water flow transmitting device has the characteristics.
Description
[technical field]
The present invention relates to the current transferring device, relate in particular to the current transferring device that is connected between extraneous water source and the cloth drying device, this current transferring device comprises a casing, an opening is arranged on the casing, communicate with atmosphere by described opening box house, also comprise an intake tunnel and an exhalant canal.The invention still further relates to the cloth drying device that comprises above-mentioned current transferring device.
[background technology]
Cloth drying device refers generally to the equipment that can dry clothing, for example dryer and possess the clothes washer-dryer of laundry and clothes drying function simultaneously.Cloth drying device comprises an outer bucket usually, and bucket rotatably is positioned at described outer bucket in one, and a condensing unit is connected with described outer bucket, and condensation is from the steam that carries moisture of outer barrel and interior barrel.Generally, condensing unit is connected with the current transferring device by a water stream channel, and then is connected with extraneous water source, and extraneous water source enters condensing unit after by current transferring device and water stream channel, is used for condensation and/or washes the condensation channel inwall.Wherein the current transferring device comprises a casing, an intake tunnel and an exhalant canal.Extraneous water source flows into box house from intake tunnel, flows into condensing unit from exhalant canal by water stream channel again.An opening is arranged, so box house communicates with atmosphere on the casing of current transferring device.The effect of casing upper shed is the draught head at circulation road two ends, equilibrium water, prevents the public water source of the unexpected inflow of the water in the condensing unit under the situation of water source low pressure, pollutes.
Shown in Figure 1 is the current transferring device of use at present and the sectional drawing of water stream channel.In the course of work, water flows into water stream channel 4 from intake tunnel 1 ingoing stream transferring device 2 from exhalant canal 3, and exhalant canal 3 is approximate horizontal.Under normal circumstances, it is equal with the speed of outflow current transferring device 2 that water flows into, and the water level in the current transferring device 2 is constant substantially.But under some special situation, if a unexpected big inflow is arranged, the inlet 5 of exhalant canal 3 can be flooded rapidly, causes portion of air in time not discharge and remain in exhalant canal 3 and the water stream channel 4, forms bubble 6.Bubble 6 buoyancy vertically upward is subjected to the stopping of exhalant canal 3 upper walls 7 of approximate horizontal, thereby bubble 6 is not easy to discharge.Bubble has taken a part of space of exhalant canal 3 and water stream channel 4, cause the effective diameter of pipe of exhalant canal 3 and water stream channel 4 to diminish, thereby the water intake velocity that makes current transferring device 2 is greater than the rate of outflow, water level in the current transferring device 2 raises gradually, finally cause water to overflow, influence the normal use of machine from the opening that communicates with atmosphere 8 of current transferring device 2.
[summary of the invention]
The objective of the invention is to solve the above-mentioned problems in the prior art, provide in the exhalant canal and be not easy to build up bubble, thereby prevent the current transferring device of spilling water.
To achieve these goals, current transferring device provided by the invention comprises a casing, an opening is arranged on the casing, communicate with atmosphere by described opening box house, also comprise an intake tunnel and an exhalant canal, described exhalant canal comprises and horizontal plane shape part in an angle at least, and described angle is greater than zero.As seen, exhalant canal is obliquely installed, even thereby because high speed water inlet suddenly forms bubble in exhalant canal, bubble buoyancy vertically upward can have a component along the direction that is parallel to exhalant canal, thereby can slide to the box house of current transferring device along intake tunnel, finally disappear in the water surface.Be not easy to build up for a long time bubble in such current transferring device, current are unobstructed, are not easy to take place the spilling water phenomenon.
As one of improving, above-mentioned angle scope roughly is: more than or equal to 10 degree, smaller or equal to 90 degree.In such angular range, bubble ratio is easier to discharge from exhalant canal.
Improve the close casing of above-mentioned and horizontal plane shape part in an angle as another.So bubble will directly enter in the casing after leaving this part.
As another improvement, casing and intake tunnel and exhalant canal are as a whole.Such structural feature reduces part, is convenient to produce, and is beneficial to cost savings.
Improve as another, comprise an inlet and an outlet with horizontal plane shape part in an angle, the upright position of described outlet is lower than described inlet.So become the part of angle to extend to outlet with horizontal plane downwards, be beneficial to the discharge of the mobile and bubble of current from inlet.
As further improvement, the exhalant canal cross-sectional area is greater than the cross-sectional area of inlet channel.So being beneficial to current outwards flows out from the current transferring device unobstructedly.
Another object of the present invention is to provide a kind of current transferring device that the cloth drying device of spilling water phenomenon can not take place.
To achieve these goals, the cloth drying device that comprises the current transferring device provided by the invention, comprise an outer bucket, bucket rotatably is positioned at described outer bucket in one, a condensing unit is connected with described outer bucket, condensing unit is connected with the current transferring device by a water stream channel, and then is connected with extraneous water source, and described current transferring device comprises above-mentioned feature.
[description of drawings]
Fig. 1 is the schematic diagram of water inlet pipe in the prior art.
Fig. 2 is a kind of schematic diagram of cloth drying device.
Fig. 3 is the schematic diagram of the water inlet pipe after improving.
[specific embodiment]
As shown in Figure 2, cloth drying device 10 comprises in 11, one in the outer bucket bucket 12 and rotatably is positioned at 11, one condensing unit 13 1 ends of outer bucket and is connected with outer barrel 11, the other end links to each other with a heating drying tunnel 15 by a fan 14, and heating drying tunnel 15 is barrel 11 air that provide through heating outwards.Hot air enters in outer bucket 11 and the interior bucket 12 wherein, with wherein contact with clothing and take away moisture in the clothing.Carry the air of steam and then enter condensing unit 13, moisture wherein is condensed, after drainage system 16 discharges.
Connecting a water stream channel 17 on the condensing unit 13, its other end is connected with a current transferring device 20.Current transferring device 20 also is connected with a water inlet pipe 18, and water inlet pipe 18 is provided with water valve 19.After water valve 19 was opened, extraneous water source can directly flow into current transferring device 20 by water inlet pipe 18, and then flows into water stream channel 17.The water of introducing condensing unit 13 from water stream channel 17 is used for condensation and/or flushing condensation channel 6.
As shown in Figure 3, current transferring device 20 comprises a casing 21, and an opening 22 is arranged on the casing 21, communicates with atmosphere by these opening 22 box houses 23.Current transferring device 20 also comprises an intake tunnel 24 and an exhalant canal 25.Preferably, casing 21 and intake tunnel 24 and exhalant canal 25 are as a whole.Preferably, the cross-sectional area of exhalant canal 25 is greater than the cross-sectional area of inlet channel 24.Exhalant canal 25 has an inlet 26 and one outlet 27, from entering the mouth 26 beginnings downward-sloping, with horizontal plane shape α in an angle, this angle α is greater than zero, is lower than inlet 26 and export 27 upright position.Inlet 26 links to each other with casing 21.
In theory, exhalant canal 25 is downward-sloping, angle α can make greater than zero because the flow velocity of water increases the bubble 28 that forms suddenly discharges from exhalant canal 25, angle α greater than zero prerequisite under, can be discharged to the obvious threshold that can not discharge for the angle neither one from bubble 28.But comparatively desirable scope more than or equal to 10 the degree, smaller or equal to 90 the degree between.
By diagram as can be known, because exhalant canal 25 has feature like this, the buoyancy F of bubble 28 can be divided into the pressure at right angle F1 to exhalant canal 25 upper walls 29, and the driving power F2 that is parallel to exhalant canal 25.So under the effect of driving power F2, bubble 28 can be parallel to exhalant canal 25 and move, and enters casing 21, and then emerges.So the bubble 28 in current transferring device 20 and the water stream channel 17 diminishes gradually, or until final disappearance.
Above describe and the various specific embodiment shown in the drawings only is used to illustrate the present invention, be not of the present invention all.In the category of fundamental technics thought of the present invention, the those of ordinary skill of correlative technology field at any type of change that the present invention carried out all within protection scope of the present invention.
Claims (12)
1. current transferring device, comprise a casing, an opening is arranged on the casing, communicate with atmosphere by described opening box house, also comprise an intake tunnel and an exhalant canal, it is characterized in that: described exhalant canal comprises and horizontal plane shape part in an angle at least, and described angle is greater than zero.
2. current transferring device according to claim 1 is characterized in that: described angle scope roughly is: more than or equal to 10 degree, smaller or equal to 90 degree.
3. according to the described current transferring device of above-mentioned arbitrary claim, it is characterized in that: the close described casing of described and horizontal plane shape part in an angle.
4. according to the described current transferring device of above-mentioned arbitrary claim, it is characterized in that: described casing and described intake tunnel and exhalant canal are as a whole.
5. according to the described current transferring device of above-mentioned arbitrary claim, it is characterized in that: described intake tunnel is connected with external water source by a water intaking valve, and described exhalant canal is connected with a condensing unit by a water stream channel.
6. according to the described current transferring device of above-mentioned arbitrary claim, it is characterized in that: described and horizontal plane shape part in an angle comprises an inlet and an outlet, and the upright position of described outlet is lower than described inlet.
7. according to the described current transferring device of above-mentioned arbitrary claim, it is characterized in that: described exhalant canal cross-sectional area is greater than the cross-sectional area of inlet channel.
8. cloth drying device that comprises the current transferring device, comprise an outer bucket, bucket rotatably is positioned at described outer bucket in one, a condensing unit is connected with described outer bucket, condensing unit is connected with the current transferring device by a water stream channel, and then be connected with extraneous water source, described current transferring device comprises a casing, an opening is arranged on the casing, communicate with atmosphere by described opening box house, also comprise an intake tunnel and an exhalant canal, it is characterized in that: described exhalant canal comprises and horizontal plane shape part in an angle at least, and described angle is greater than zero.
9. the cloth drying device that comprises the current transferring device according to claim 8 is characterized in that: described angle scope roughly is: more than or equal to 10 degree, smaller or equal to 90 degree.
10. it is characterized in that according to Claim 8 or the 9 described cloth drying devices that comprise the current transferring device: described and horizontal plane shape part in an angle are near described casing.
11. the cloth drying device that comprises the current transferring device according to claim 10 is characterized in that: describedly directly be connected with described casing with horizontal plane shape part in an angle.
12. to 11 one of them described cloth drying device that comprise the current transferring device, it is characterized in that according to Claim 8: described and horizontal plane shape part in an angle comprises an inlet and an outlet, and the upright position of described outlet is lower than described inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810242799A CN101748771B (en) | 2008-12-19 | 2008-12-19 | Water flow transmitting device and clothes drying equipment comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810242799A CN101748771B (en) | 2008-12-19 | 2008-12-19 | Water flow transmitting device and clothes drying equipment comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101748771A true CN101748771A (en) | 2010-06-23 |
| CN101748771B CN101748771B (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810242799A Expired - Fee Related CN101748771B (en) | 2008-12-19 | 2008-12-19 | Water flow transmitting device and clothes drying equipment comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101748771B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900021A (en) * | 2019-12-04 | 2021-06-04 | 博西华电器（江苏）有限公司 | Household electrical appliance |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100437790B1 (en) * | 2001-12-05 | 2004-06-30 | 엘지전자 주식회사 | Washing machine having drying function |
| JP4396488B2 (en) * | 2004-11-11 | 2010-01-13 | パナソニック株式会社 | Drum type washer / dryer |
| JP4713874B2 (en) * | 2004-11-17 | 2011-06-29 | 株式会社東芝 | Drum type washer / dryer |
| JP4676291B2 (en) * | 2005-09-22 | 2011-04-27 | パナソニック株式会社 | Clothes dryer |
-
2008
- 2008-12-19 CN CN200810242799A patent/CN101748771B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900021A (en) * | 2019-12-04 | 2021-06-04 | 博西华电器（江苏）有限公司 | Household electrical appliance |
| CN112900021B (en) * | 2019-12-04 | 2023-12-22 | 博西华电器（江苏）有限公司 | Household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101748771B (en) | 2012-08-29 |
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