CN1924166A - Steam generator of washing machine - Google Patents
Steam generator of washing machine Download PDFInfo
- Publication number
- CN1924166A CN1924166A CN 200610013772 CN200610013772A CN1924166A CN 1924166 A CN1924166 A CN 1924166A CN 200610013772 CN200610013772 CN 200610013772 CN 200610013772 A CN200610013772 A CN 200610013772A CN 1924166 A CN1924166 A CN 1924166A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- steam
- washing machine
- generating equipment
- water
- 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.)
- Pending
Links
Images
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
This invention relates to washing machine steam generator, which comprises the following parts: generator as water supply mouth and as steam exit; heater to heat up above generator water supply; water supply tube to connect above water valve and to water mouth as water supply path; anti-reverse device to prevent above generator steam, wherein, the above device is composed of reverse valves and fixed on the position between water supply and water exit in the above generator.
Description
Technical field
The present invention relates to steam-generating equipment of washing machine, more detailed says so, and relates to a kind of adverse current that prevents and carries out the steam-generating equipment of washing machine of counter-current operation to the steam of steam generator inside by the admission port again.
Background technology
In general, washing machine is divided into substantially: the current that the agitator by the swivel plate shape produces carry out the eddy current type washing machine of laundry operations; By the wash bucket of rotation accumbency, utilize its inner washings and the drop of washings and roller washing machine that frictional force is carried out laundry operations that produces.
Wherein, roller washing machine is compared with the eddy current type washing machine, can prevent that washings is intertwined mutually, and the amount of required washings and washing agent is also less, favors widely thereby be subjected to the user.
But, in above-mentioned roller washing machine, carry out dip operation in order to reach better laundry effect.But, need the washings of more amount in the above-mentioned dip operation, and, the structure of washings being carried out sterilization is not provided in roller washing machine in addition.
Certainly, in washing machine in addition be provided with the washings heater that be used for heated scrub water recently, and can carry out and boil laundry operations.But the above-mentioned laundry operations of boiling needs too much washings and electric weight, thereby can't be used widely.
Below, with reference to the accompanying drawings 1, the roller washing machine that is provided with steam raising plant of the defective of improving above-mentioned roller washing machine is described.
In the roller washing machine 100 of the steam generator that is provided with prior art, it includes: the housing (cabinet) 101 that constitutes outward appearance; In above-mentioned housing 101, be supported with horizontal direction, and be used to store the wash bucket 102 of the drum of washings; The rotatable cylinder 103 that is installed in the above-mentioned wash bucket 102; Be used to drive the drive motors (not shown) of above-mentioned cylinder 103; Be used at least more than one steam generator 200 to the internal feed steam of above-mentioned cylinder 103.
In addition, a side of above-mentioned roller washing machine 100 is provided with feed-water valve 104, and above-mentioned feed-water valve 104 is connected in outside water pipe etc., and is used for supplying with in above-mentioned wash bucket 102 washings.
And a side of above-mentioned steam generator 200 is formed with admission port 201, and above-mentioned admission port is connected with the feed-water valve 104 of roller washing machine 100 by above-mentioned feed pipe 105.The opposite side of above-mentioned steam generator 200 is formed with steam outlet 202, and above-mentioned steam outlet is connected to the steam suppling tube 106 of cylinder 103 internal feeds with the steam that the inside of steam generator 200 is generated.
In addition, for to the inner space of above-mentioned cylinder 103 uperize smoothly, the end portion of above-mentioned steam suppling tube 106 preferably is made of nozzle (nozzle) shape, and the terminal of exhaust steam preferably exposes to the inside of above-mentioned cylinder 103.
Therefore, in order to make the stream that is connected in above-mentioned feed-water valve 104 and above-mentioned steam suppling tube 106 shorter relatively, and conveniently overhaul, above-mentioned steam generator 200 preferably is installed in the upside of above-mentioned wash bucket 102.
Below, with reference to the accompanying drawings 2, the structure of the existing steam generation device that is provided with in the above-mentioned roller washing machine is described.
As shown in Figure 2, include in the above-mentioned steam generator 200: constitute outward appearance, and be formed with the lower case 211 in the space that is used to store water; Be incorporated into the top upper case 212 of above-mentioned lower case 211; Be used to detect the level sensor 213 of water level of water of the internal reservoir of above-mentioned steam generator 200; The heater 214 of water that is used for the internal reservoir of heat up above generator 200; Be used to detect the temperature sensor 215 of the temperature of water by above-mentioned heater 214 heating and steam.
According to aforesaid structure, water will supply to the inside of above-mentioned steam generator 200 by feed pipe, and level sensor 213 will detect above-mentioned situation, and regulate suitable water level.
As mentioned above, the water of supply will obtain heating by the heater 214 that install the inside of above-mentioned steam generator 200, when above-mentioned water obtains heating, will generate steam accordingly.
At this moment, said temperature sensor 215 makes the water that supplies to above-mentioned steam generator 200 inside keep suitable temperature.
And, the steam of above-mentioned generation supplies to steam suppling tube 106 by the steam outlet 202 of steam generator 200, above-mentioned steam suppling tube 106 is connected with the cylinder 103 of above-mentioned roller washing machine 100, thereby makes the steam of generation be discharged to the inside of above-mentioned cylinder 103.
But there are the following problems for the steam generator 200 of the roller washing machine 100 of above-mentioned prior art.
First, along with the nozzle segment of the steam suppling tube 106 that is connected with cylinder 103 is piled up foreign substances, or because the steam of high temperature is lasting to the discharge of the inside of above-mentioned cylinder 103, pressure also will be in company with rising when above-mentioned cylinder 103 temperature inside rose, thereby caused steam generator 200 sides that the contrary phenomenon of pressing may take place.
In the case, be discharged to the steam of above-mentioned cylinder 103 inside, to the inside of above-mentioned steam generator 200, the steam of above-mentioned adverse current then together carries out adverse current again by admission port 201 with the steam that the inside of above-mentioned steam generator 200 originally had with adverse current.
Thus, as mentioned above, the steam of the high temperature of adverse current will flow into feed-water valve 104 by admission port 201 and feed pipe 105, thereby cause damaging above-mentioned feed pipe 105 and feed-water valve 104.
The second, under the contrary effect of pressing of above-mentioned generation, will cause steam can't smooth and easyly be discharged to cylinder 103 inside, and reduce the efficiency of product.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of steam-generating equipment of washing machine, by the present invention, can prevent that steam from the phenomenon of adverse current taking place by the admission port.
To achieve these goals, the steam-generating equipment of washing machine among the present invention is characterized in that, includes following several sections: be formed with the steam generator that is used to supply with the admission port of water and is used for the outlet of exhaust steam; The heater that is used for the water of supply in the heat up above generator; Be used to connect feed-water valve and above-mentioned admission port, and the feed pipe of the path of water is supplied with in conduct; Be used to prevent that the steam counter-flow that generates in the above-mentioned steam generator from arriving the anti-backflow device of above-mentioned admission port.
Wherein, include in the above-mentioned anti-backflow device: the body that is formed with patchhole in front and rear direction; Be installed on the inside of above-mentioned body, and be used to guide the channel member of water of the internal feed of above-mentioned body; Be used to open and close the open and close member of above-mentioned channel member; The spring that is used for the above-mentioned open and close member of resiliency supported.
And above-mentioned anti-backflow device is non-return valve preferably.
And, above-mentioned anti-backflow device preferably be installed in the admission port that is formed at above-mentioned steam generator and with feed pipe that above-mentioned admission port is connected between the position.
And above-mentioned anti-backflow device preferably is installed in the feed pipe that is connected with above-mentioned admission port.
And above-mentioned channel member and above-mentioned open and close member form separately respectively, and the diameter of the inflow entrance of above-mentioned channel member is less than the diameter of above-mentioned open and close member, thereby make the section of above-mentioned channel member roughly be trapezoidal shape.
Below, will the effect of the steam-generating equipment of washing machine in the embodiment of the invention be described.
First, in the present invention, when in the cylinder of washing machine or steam generator, producing contrary the pressure, and cause when the high steam adverse current arrives the admission port of steam generator, the steam that prevents above-mentioned adverse current is discharged by the admission port, thereby prevent the phenomenon that the feed pipe that is connected with above-mentioned admission port or feed-water valve are damaged.
The second, in the present invention,, the efficiency of product can be improved, and the reliability of consumer can be improved thus product by preventing the adverse current phenomenon of steam.
Description of drawings
Fig. 1 is the plane of internal structure that is provided with the roller washing machine of existing steam generation device;
Fig. 2 is the stereogram of internal structure of the steam generator of washing machine of the prior art;
Fig. 3 is the stereogram of internal structure of the installment state of the steam-generating equipment of washing machine in one embodiment of the invention;
Fig. 4 a is " A " part in the enlarged drawing 3, with the drawing in side sectional elevation of the state of the internal feed water that illustrates the steam generator in one embodiment of the invention;
Fig. 4 b is " A " part in the enlarged drawing 3, is closed the drawing in side sectional elevation of state with the stream of the anti-backflow device installed in the steam generator that illustrates one embodiment of the invention;
Fig. 5 is the plane of internal structure of the installment state of the steam-generating equipment of washing machine in another embodiment of the present invention;
Fig. 6 a is " B " part in the enlarged drawing 5, with the drawing in side sectional elevation of the state of the internal feed water of the steam generator that illustrates another embodiment of the present invention;
Fig. 6 b is " B " part in the enlarged drawing 5, is closed the drawing in side sectional elevation of state with the stream of the anti-backflow device installed in the steam generator that illustrates another embodiment of the present invention.
The critical piece description of reference numerals
100: roller washing machine 101: housing (cabinet)
102: wash bucket 103: cylinder
104: feed-water valve 105: feed pipe
106: steam suppling tube 200: steam generator
201: admission port 202: steam outlet
201a: boss 213: level sensor
214: heater 300: steam raising plant
400: non-return valve 401: body
402: inflow entrance 403a: channel member
403b: open and close member 404: spring
The specific embodiment
Below, with reference to Fig. 3 to Fig. 5, the steam-generating equipment of washing machine in one embodiment of the invention is described in detail.
At this, the part identical with structure of the prior art will be given identical title and identical drawing symbol, and will be saved detailed description thereof.
At first, shown in Fig. 3 to Fig. 4 b, include in the steam-generating equipment of washing machine 300 of one embodiment of the invention: the steam generator 200 that is used to generate steam; The heater 214 that is used for the water of supply in the heat up above generator 200; Be installed on the admission port 201 of a side of above-mentioned steam generator 200; Be installed on the steam outlet 202 of the opposite side of above-mentioned steam generator 200; The feed pipe 105 that is connected with above-mentioned admission port 201; Be installed on the anti-backflow device 400 of above-mentioned admission port 210.
Wherein, above-mentioned admission port 201 is connected with feed pipe 105, and 105 of above-mentioned feed pipes are connected with the feed-water valve 104 of the inside that is installed in roller washing machine 100.
Wherein, the anti-backflow device 400 that is installed on the position between above-mentioned feed pipe 105 and the above-mentioned admission port 201 non-return valve (check valve) preferably.
At this, include in the above-mentioned non-return valve 400: the body 401 that is formed with patchhole in front and rear direction; Be installed on the inside of above-mentioned body 401, and be used for channel member 403a to the water of the inside of above-mentioned body 401 guiding supply; Be used to open and close the open and close member 403b of above-mentioned channel member 403a; The spring 404 that is used for the above-mentioned open and close member 403b of resiliency supported.
Wherein, the diameter of the inflow entrance 402 of above-mentioned channel member 403a is less than the diameter of above-mentioned open and close member 403b, and is formed slopely to the feed pipe 105 that is connected with above-mentioned body 401, and the section of above-mentioned channel member 403a roughly is the trapezoidal shape of hollow.
And for the inboard on the inclined plane of above-mentioned channel member 403a optionally opens and closes inflow entrance 402, above-mentioned open and close member 403b preferably is made of ball shape.
In addition, above-mentioned spring 404 is installed on the position between the admission port 201 of above-mentioned open and close member 403b and above-mentioned steam generator 200, and is used to support above-mentioned open and close member 403b.
Wherein, the entry position of above-mentioned admission port 201 is formed with boss 201a, and above-mentioned spring 404 will be arranged at above-mentioned boss 201a, and supports above-mentioned open and close member 403b.
And, in above-mentioned steam generator 200, being formed with steam outlet 202 on the another side adjacent with the face that is formed with admission port 201, above-mentioned steam outlet 202 is used for discharging the steam that above-mentioned steam generator 200 generates.
Above-mentioned steam outlet 202 is connected with steam suppling tube 106.By being used to seal the leading section of the wash buckets of installing in the above-mentioned roller washing machine 100 of connection 102 and the packing ring (not shown) of housing 101, the end of above-mentioned steam suppling tube 106 is connected with cylinder 103.
Wherein, above-mentioned steam suppling tube 106 preferably with the installations of cylinder 103 internal communication, its end preferably is close to and is provided with nozzle (not shown).
And above-mentioned heater 214 is installed on the bottom in the above-mentioned steam generator 200, and preferably is made of sheathed heater (sheath heater).
Below, will the effect and the effect of the steam generator in the one embodiment of the invention that constitutes as mentioned above be described in detail.
At first, accompanying drawing 4a illustrates the state of the internal feed water of steam generator.
Wherein, water with set pressure, supply in the non-return valve 400 by the feed pipe 105 that is connected with feed-water valve 104, under the pressure effect of the water of above-mentioned supply, open and close member 403b in the above-mentioned non-return valve 400 will be pushed to admission port 201 sides of steam generator 200, thus the switching portion 403 of open above-mentioned non-return valve 400.
Thus, the water of supplying with from above-mentioned feed-water valve 104, the switching portion 403 of above-mentioned non-return valve 400 that will be by opening, and, supply to the inside of above-mentioned steam generator 200 via the admission port 201 of above-mentioned steam generator 200.
And, under the effect of the level sensor of in above-mentioned steam generator 200, installing (not shown), when finishing the feedwater of appropriate amount, to interrupt the feedwater operation, thus, the open and close member 403b that the inside of above-mentioned non-return valve 400 forms will be under the effect of the restoring force of the spring 404 that supports above-mentioned open and close member 403b, turn back to the origin-location, and sealing switching portion 403.
In addition, the water of above-mentioned supply will heat by the heater 214 that is installed on above-mentioned steam generator 200 inside, and continues to generate steam.
At this moment, the steam of above-mentioned generation will be by above-mentioned steam outlet 202, and flows along steam suppling tube 106.Above-mentioned mobile steam, the nozzle that will form by the end of above-mentioned steam suppling tube 106 is discharged to the inside of cylinder 103.
At this moment, might take place to pile up foreign substances in the said nozzle, and block the situation of said nozzle, thus, the inside of the steam suppling tube 106 that is connected with said nozzle will produce contrary the pressure.
And, because the steam of high temperature continues to be discharged to the inside of above-mentioned cylinder 103, and above-mentioned cylinder 103 temperature inside are risen, thereby cause above-mentioned cylinder 103 pressure inside, and produce contrary the pressure in company with rising.
Under the contrary effect of pressing of above-mentioned generation, steam will arrive the inside of steam generator 200 along steam suppling tube 106 adverse currents, and the steam of above-mentioned adverse current then carries out counter-current operation again by above-mentioned admission port 201.
But under the effect of the non-return valve of installing between above-mentioned admission port 201 and the above-mentioned feed pipe 105 400, the steam of above-mentioned adverse current will no longer flow to feed pipe 105.
More detailed says, in the present invention, the open and close member 403b by in the above-mentioned non-return valve 400 seals the channel member 403a of above-mentioned non-return valve 400, thereby the steam by above-mentioned admission port 201 adverse currents is no longer flowed to above-mentioned feed pipe 105.
More than the non-return valve in one embodiment of the invention 400 is installed on the position between above-mentioned feed pipe 105 and the above-mentioned admission port 201 steam-generating equipment of washing machine be illustrated.
Below, 5 to accompanying drawing 6 with reference to the accompanying drawings, and the steam-generating equipment of washing machine in another embodiment of the present invention is described.
In aforesaid one embodiment of the invention, above-mentioned non-return valve 400 is installed in the position between the admission port 201 that forms in feed pipe 105 and the steam generator 200.But, in the following another embodiment of the present invention that will illustrate, it is characterized in that above-mentioned non-return valve 400 is installed in the feed pipe 105.
More detailed says, when carrying out the laundry stroke of roller washing machine 100, the motor (not shown) that is provided with in the above-mentioned roller washing machine 100 will rotate, and carries out the operation of laundry stroke.At this moment, because the revolving force of above-mentioned motor produces vibration with making in each parts that comprises above-mentioned roller washing machine 100 bodies.
That is, be provided with separately respectively, under the influence of above-mentioned vibration, may produce at interval, and maloperation takes place thus owing to constitute the channel member 403a and the open and close member 403b of non-return valve 400.
In order to prevent above-mentioned situation, above-mentioned non-return valve 400 is installed in the above-mentioned feed pipe 105.Thereby prevent to produce at interval between above-mentioned channel member 403a and the open and close member 403b under the influence of the vibration that when doing washing stroke, produces.
More detailed says, above-mentioned feed pipe 105 is by once absorbing vibration with parts that above-mentioned roller washing machine 100 directly combines, thereby the vibration of above-mentioned generation seldom is delivered in the above-mentioned feed pipe 105.
And because above-mentioned feed pipe 105 is made by the rubber material with outstanding shock absorption, the vibration that is delivered to above-mentioned feed pipe 105 will be less than other parts of combination in the roller washing machine 100.
Thus, the vibration of transmitting in the anti-backflow device of installing in the above-mentioned feed pipe 105 400 will reach and minimize, thereby can prevent that above-mentioned anti-backflow device 400 from the phenomenon of maloperation taking place, thereby make the steam-generating equipment of washing machine 300 of another embodiment of the present invention have effect preferably.
Abovely preferred embodiment among the present invention is illustrated with reference to accompanying drawing, but the present invention is defined in aforesaid embodiment, in the category that does not exceed basic fundamental thought of the present invention, the operator of relevant industries can carry out various deformation to it, and the above-mentioned distortion of carrying out and use and all to be under the jurisdiction of claim scope of the present invention.
Claims (9)
1, a kind of steam-generating equipment of washing machine is characterized in that, comprising:
Be formed with the steam generator that is used to supply with the admission port of water and is used for the outlet of exhaust steam;
The heater that is used for the water of supply in the heat up above generator;
Be used to connect feed-water valve and above-mentioned admission port, and the feed pipe of the path of water is supplied with in conduct;
Be used to prevent that the steam counter-flow that generates in the above-mentioned steam generator from arriving the anti-backflow device of above-mentioned admission port.
2, steam-generating equipment of washing machine according to claim 1 is characterized in that:
Above-mentioned anti-backflow device is a non-return valve.
3, steam-generating equipment of washing machine according to claim 2 is characterized in that:
Include in the above-mentioned non-return valve: the body that is formed with patchhole in front and rear direction; Be installed on the inside of above-mentioned body, and be used for channel member to the water of the inside of above-mentioned body guiding supply; Be used to open and close the open and close member of above-mentioned channel member; The spring that is used for the above-mentioned open and close member of resiliency supported.
4, steam-generating equipment of washing machine according to claim 3 is characterized in that:
The diameter of the inflow entrance of above-mentioned channel member is less than the diameter of above-mentioned open and close member, and is formed slopely to the feed pipe that is connected with above-mentioned body, and the section of above-mentioned channel member roughly is the trapezoidal shape of hollow.
5, steam-generating equipment of washing machine according to claim 4 is characterized in that:
For the inboard on the inclined plane of above-mentioned channel member optionally opens and closes inflow entrance, above-mentioned open and close member preferably is made of ball shape.
6, steam-generating equipment of washing machine according to claim 5 is characterized in that:
Above-mentioned spring is installed on the position between the admission port of above-mentioned open and close member and above-mentioned steam generator, and is used to support above-mentioned open and close member.
7, steam-generating equipment of washing machine according to claim 2 is characterized in that:
The entry position of above-mentioned admission port is formed with boss, and above-mentioned spring will be arranged at above-mentioned boss, and supports above-mentioned open and close member.
8, steam-generating equipment of washing machine according to claim 1 and 2 is characterized in that:
Above-mentioned anti-backflow device is installed in the above-mentioned admission port.
9, steam-generating equipment of washing machine according to claim 1 and 2 is characterized in that:
Above-mentioned anti-backflow device is installed in the above-mentioned feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013772 CN1924166A (en) | 2006-05-19 | 2006-05-19 | Steam generator of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013772 CN1924166A (en) | 2006-05-19 | 2006-05-19 | Steam generator of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1924166A true CN1924166A (en) | 2007-03-07 |
Family
ID=37816974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610013772 Pending CN1924166A (en) | 2006-05-19 | 2006-05-19 | Steam generator of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1924166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020064013A1 (en) * | 2018-09-30 | 2020-04-02 | 邹剑寒 | Steam physiotherapy device |
-
2006
- 2006-05-19 CN CN 200610013772 patent/CN1924166A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020064013A1 (en) * | 2018-09-30 | 2020-04-02 | 邹剑寒 | Steam physiotherapy device |
| US11278470B2 (en) | 2018-09-30 | 2022-03-22 | Jianhan Zou | Steam physiotherapeutic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1217049C (en) | Permeation washing machine and control method and bung thereof | |
| CN1540085A (en) | Washing water cycling device for washing machine and its control method | |
| CN1239773C (en) | Washing machine | |
| CN1580370A (en) | Washing machine | |
| CN1184370C (en) | Clothing dryer | |
| CN1818189A (en) | Washing method of washing machine of steam jetting type | |
| CN1969078A (en) | Steam generator, and laundry device and method thereof | |
| CN1814895A (en) | Washing-drying/drying machine | |
| CN1948596A (en) | Drum-type washing machine and washing method using the same | |
| CN1888202A (en) | Inclined rotary drum washing machine with pulsating wheel and drying function and control method thereof | |
| CN1782196A (en) | Barrelhead of washing machine | |
| CN101065532A (en) | Washer-dryer | |
| CN1924166A (en) | Steam generator of washing machine | |
| CN2692185Y (en) | Washed clothes drying machine | |
| CN101078156A (en) | Condensation conduit structure for drum washing machine with drying function | |
| CN1924167A (en) | Steam generator of washing machine | |
| CN1958926A (en) | Vapor generation set of drum-type washing machine | |
| CN1782170A (en) | Drum type washing machine with drying function | |
| CN110359240A (en) | Washing machine | |
| CN1724795A (en) | Condensate water moving structure of clothes drying machine | |
| CN1319374A (en) | Bowl washer | |
| CN1746411A (en) | Drum washer | |
| CN2705485Y (en) | Washing clothes drier | |
| CN1924168A (en) | Steam generator of barrel washing machine | |
| CN1924165A (en) | Steam generator of washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20070307 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |