CN101871159A - Water supply valve system of a household appliance - Google Patents
Water supply valve system of a household appliance Download PDFInfo
- Publication number
- CN101871159A CN101871159A CN200910262515A CN200910262515A CN101871159A CN 101871159 A CN101871159 A CN 101871159A CN 200910262515 A CN200910262515 A CN 200910262515A CN 200910262515 A CN200910262515 A CN 200910262515A CN 101871159 A CN101871159 A CN 101871159A
- Authority
- CN
- China
- Prior art keywords
- radiator
- feed water
- valve body
- electrical appliance
- household electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
Abstract
The invention relates to a water supply valve system of a household appliance. The system comprises at least one water supply valve, wherein the water supply valve contains a valve body; the valve body comprises a coil, the coil is connected with two conductive terminals; a water inlet channel and a water outlet channel are separately arranged on the both ends of the valve body; the household appliance contains a box body, and a radiator is connected between the valve body and the box body to conducting heat. The heat generated by the valve body is transmitted to the box body under the heat transmission action of the radiator so as to reduce the temperature of the valve body.
Description
Technical field
The present invention relates to a kind of feed water valve system of household electrical appliance, this feed water valve system comprises at least one feed water valve.This feed water valve comprises valve body.This valve body has coil; This coil is connected with two conducting terminals.The feed water valve system of these household electrical appliance comprises intake tunnel and the exhalant canal that is connected to two ends of valve body respectively.These household electrical appliance comprise casing.
Background technology
Household electrical appliance for example washing machine, dryer or washer/dryer are connected with the water source usually, to receive that water is used for cleaning clothes and/or in drying course condensation water outlet from air.Leading-in end at the water source is equipped with feed water valve, is used to control current.For example, as shown in Figure 1, washing machine 1 has casing 2; Casing 2 comprises outer bucket 3 and is positioned at the cylinder 4 of outer bucket 3 that they can be rotated.Feed water valve system 5 is connected between extraneous water source 6 and the pipe, is used to control the water supply of external bucket 3 and cylinder 4.
In the course of work of these household electrical appliance, particularly when the lasting long period of needs supplied water, the coil in the feed water valve was because long-time the energising causes constantly accumulating heat, and heat is not easy to discharge.In the course of work of household electrical appliance, the air themperature in the casing also can raise, and this has reduced the radiating efficiency of valve.Long-term hot operation can make the life-span of feed water valve and reliability obviously reduce.
In the condensation process of dryer or washer/dryer, in whole drying course, be used for the feed water valve continuous firing of condensed water, the time of common continuous firing was more than one hour even reach two hours.The heat of accumulation is not easy to discharge in the valve body.In addition, in drying course, the temperature in the casing is more much higher than the temperature outside the casing usually.Therefore the heat of valve body is difficult to discharge more.The feed water valve that is used for condensed water is exposed to high temperature for a long time, the much higher reason of other feed water valves that this frequency ratio of having explained that this feed water valve lost efficacy is worked under normal operation circumstances.
Summary of the invention
The feed water valve system of household electrical appliance that the purpose of this invention is to provide a kind of valve body temperature of effective reduction feed water valve.
In order to realize above purpose, the feed water valve system of these household electrical appliance comprises at least one feed water valve.This feed water valve comprises valve body; This valve body has coil; This coil is connected with two conducting terminals; Be separately installed with intake tunnel and exhalant canal in two ends of valve body.These household electrical appliance comprise casing, are connected with radiator between valve body and casing with heat conduction.By the heat transfer process that radiator provides, make the heat that produces by the coil in the valve body can be delivered to casing.Because casing has the big surface area that directly contacts with outside air, so this transmits the heat from valve body apace, thus the temperature of reduction valve body.
As one of improvement of the present invention, space between thermal conductive silicon resin filling radiator and the valve body and/or the space between radiator and the casing.The thermal conductive silicon resin is filled this space with the increase area of heat transfer, thereby obtains higher heat transference efficiency.
As one of improvement of the present invention, radiator is made by metal material.Metal material has heat conduction preferably, makes radiator have thermal conductivity preferably.In addition, metal material has plasticity preferably, thereby can form the structure corresponding to the valve body shape.
As one of improvement of the present invention, at least a portion of radiator is provided with along the periphery of valve body, and at least in part around valve body.Such structure is provided for the bigger contact area of heat conduction between radiator and valve body.
As one of improvement of the present invention, at least a portion of radiator stretches into the inside of valve body.The inside of valve body has higher temperature than valve body outside, and radiator can be removed a large amount of heat energy in the valve body by stretching into valve body.
As one of improvement of the present invention, exhalant canal is connected with the condensing unit of household electrical appliance.Along with the feed water valve temperature reduces, feed water valve can provide long water supply for condensing unit.
As one of improvement of the present invention, have two feed water valves at least, described radiator is connected in each or all feed water valve of several feed water valves with heat conduction, makes radiator simultaneously the heat from several feed water valves to be delivered to casing, thereby reduces the valve body temperature.
As one of improvement of the present invention, described radiator comprises first radiator and second radiator; Wherein around the periphery setting of valve body, second radiator is connected between first radiator and the casing at least a portion of first radiator with heat conduction along also.Since feed water valve system architecture more complicated, and installing space is smaller, so the shape of first and second radiators can design the ground difference.
As one of improvement of the present invention, radiator comprises the integrated member that all directly contacts with valve body and casing.This design makes radiator that better thermal heat transfer capability can be provided.
Description of drawings
To understand the present invention better with reference to drawings and embodiments.
Fig. 1 is a stereogram of removing the washing machine of top cover, wherein shows the feed water valve system of prior art;
Fig. 2 is the stereogram of feed water valve system of the washer/dryer of preferred embodiment;
Fig. 3 is the exploded view of first radiator shown in Fig. 2; And
Fig. 4 is the stereogram of feed water valve system according to another embodiment of the present invention.
The specific embodiment
The first embodiment of the present invention is applied to washer/dryer, and wherein the basic structure of washer/dryer is similar to washing machine 1 shown in Figure 1.Washer/dryer comprises casing 2, and casing 2 has outer bucket 3 and is arranged on cylinder 4 in the outer bucket 3, and outer bucket 3 and cylinder 4 are all rotatable.
The feed water valve system 10 of washer/dryer shown in Figure 2 comprises three feed water valves 11.Each feed water valve 11 all has valve body 14.Valve body 14 has the coil (not shown) that is connected with two conducting terminals 15.Intake tunnel 16 and exhalant canal 17 are connected to the two ends of valve body 14.The exhalant canal 17 of feed water valve 11 is connected with the condenser (not shown) so that water is provided in condenser, thereby air flow during through condenser from the hot-air that produces the bucket 3 outside by the clothing drying course condensed water.
As shown in Figure 3, first radiator 18 is made up of first 21 and second portion 22.First and second portion have the tubular portion 23 that stretches into valve body 14 inside respectively.Heat in the valve body 14 is released by tubular portion 23.
Fig. 4 is the stereogram of feed water valve system according to another embodiment of the present invention.In this embodiment, the 3rd radiator 31 and the 4th radiator 32 are fixed on the valve body 34 of feed water valve 33, and are engaged with each other by tooth 35.The 3rd radiator 31 has extension 36, and extension 36 interfixes by screw 37 with casing 2.Similar with first radiator 18 shown in Figure 3, the 3rd radiator 31 and the 4th radiator 32 have the part (not shown) that stretches into valve body 34 inside respectively.
In the present embodiment, being connected between first radiator 18, second radiator 19, the 3rd radiator 31, the 4th radiator 32 and valve body 14,34 and the casing 2 is not limited to aforesaid way, can realize with any connected mode that can transmit heat, for example be welded to connect; Rivet connects; Directly bonding; Utilize hot glue to connect; Or machinery is connected to each other etc.
Should be appreciated that, example described herein and shown in the drawings and embodiment only are used for illustration purpose, and can based on the information of this paper various modifications or change be proposed by those skilled in the art, and they should be included in the application's the spirit and scope, and within the scope of the claims.
Claims (10)
1. the feed water valve system of household electrical appliance comprises at least one feed water valve (11,33), and this feed water valve (11,33) comprises valve body (14,34); Valve body (14,34) has coil; Coil is connected with two conducting terminals (15); Be separately installed with intake tunnel (16) and exhalant canal (17) at the two ends of valve body (14,34); Described household electrical appliance comprise casing (2), it is characterized in that: be connected with radiator (18,19,31,32) to conduct heat between described valve body (14,34) and described casing (2).
2. the feed water valve system of household electrical appliance according to claim 1 is characterized in that: space between thermal conductive silicon resin filling radiator (18,19,31,32) and the valve body (14,34) or the space between radiator (18,19,31,32) and the casing (2).
3. the feed water valve system of household electrical appliance according to claim 1 and 2, it is characterized in that: described radiator (18,19,31,32) is made by metal material.
4. the feed water valve system of household electrical appliance according to claim 1 is characterized in that: at least a portion of described radiator (18,19,31,32) is provided with along the periphery of valve body, and at least in part around valve body.
5. the feed water valve system of household electrical appliance according to claim 1, it is characterized in that: at least a portion of described radiator (18,31,32) stretches into the inside of valve body.
6. the feed water valve system of household electrical appliance according to claim 1, it is characterized in that: described exhalant canal (17) is connected with the condenser of household electrical appliance.
7. the feed water valve system of household electrical appliance according to claim 1, it is characterized in that: this feed water valve system comprises at least two feed water valves (11,33), and described radiator (19) is connected in each or all feed water valve (11,33) of several feed water valves (11,33) with heat conduction.
8. the feed water valve system of household electrical appliance according to claim 1, it is characterized in that: described radiator (18,19) comprises first radiator (18) and second radiator (19); Wherein at least a portion of first radiator (18) is provided with along the periphery of valve body (14), and second radiator (19) is connected between described first radiator (18) and the described casing (2) with heat conduction.
9. the feed water valve system of household electrical appliance according to claim 1, it is characterized in that: described radiator (31,32) comprises the integrated member (31) that all directly contacts with valve body (34) and casing (2).
10. the feed water valve system of household electrical appliance according to claim 1, it is characterized in that: described household electrical appliance are device for clothing processing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102625158A CN101871159B (en) | 2008-12-29 | 2009-12-29 | Water supply valve system of a household appliance |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820238360U CN201386213Y (en) | 2008-12-29 | 2008-12-29 | Water inlet valve system of domestic appliance |
| CN200820238360.5 | 2008-12-29 | ||
| CN2009102625158A CN101871159B (en) | 2008-12-29 | 2009-12-29 | Water supply valve system of a household appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871159A true CN101871159A (en) | 2010-10-27 |
| CN101871159B CN101871159B (en) | 2013-02-06 |
Family
ID=41578743
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820238360U Expired - Lifetime CN201386213Y (en) | 2008-12-29 | 2008-12-29 | Water inlet valve system of domestic appliance |
| CN2009102625158A Expired - Fee Related CN101871159B (en) | 2008-12-29 | 2009-12-29 | Water supply valve system of a household appliance |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820238360U Expired - Lifetime CN201386213Y (en) | 2008-12-29 | 2008-12-29 | Water inlet valve system of domestic appliance |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2206825B1 (en) |
| CN (2) | CN201386213Y (en) |
| PL (1) | PL2206825T3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120082989A (en) | 2011-01-17 | 2012-07-25 | 삼성전자주식회사 | Washing machine |
| FR2992397B1 (en) * | 2012-06-25 | 2014-08-01 | Asco Joucomatic Sa | ELECTRO-PNEUMATIC PILOT VALVE WITH THERMAL DRAIN |
| ITTO20130999A1 (en) * | 2013-12-05 | 2015-06-06 | Indesit Co Spa | WASHING AND DRYING APPLIANCES |
| JP7021923B2 (en) * | 2017-12-07 | 2022-02-17 | 東芝ライフスタイル株式会社 | washing machine |
| CN109058577A (en) * | 2018-08-24 | 2018-12-21 | 华电电力科学研究院有限公司 | A kind of solenoid valve and its installation method with cooling heat radiator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337130A (en) * | 1966-10-21 | 1967-08-22 | Dole Valve Co | Thermostatic valve system |
| CA2044994C (en) * | 1990-06-21 | 1999-09-14 | Frank Whitney Shacklock | Laundry machines and/or flow control systems and/or methods of controlling operations of laundry machines and/or flow control systems and/or methods of control using pulse width modulation |
-
2008
- 2008-12-29 CN CN200820238360U patent/CN201386213Y/en not_active Expired - Lifetime
-
2009
- 2009-12-29 EP EP09180843.6A patent/EP2206825B1/en not_active Not-in-force
- 2009-12-29 PL PL09180843T patent/PL2206825T3/en unknown
- 2009-12-29 CN CN2009102625158A patent/CN101871159B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| PL2206825T3 (en) | 2015-02-27 |
| CN101871159B (en) | 2013-02-06 |
| CN201386213Y (en) | 2010-01-20 |
| EP2206825A1 (en) | 2010-07-14 |
| EP2206825B1 (en) | 2014-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BOSCH-SIEMENS HAUSGERATE GMBH |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: Bosch-Siemens Hausgerate Gmbh |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20191229 |