CN104110861A - Electric water heater and water supply and discharge device for same - Google Patents
Electric water heater and water supply and discharge device for same Download PDFInfo
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- CN104110861A CN104110861A CN201310438535.2A CN201310438535A CN104110861A CN 104110861 A CN104110861 A CN 104110861A CN 201310438535 A CN201310438535 A CN 201310438535A CN 104110861 A CN104110861 A CN 104110861A
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Abstract
The invention discloses an electric water heater and a water supply and discharge device for the same. The water supply and discharge device comprises a body portion, a sliding water retaining piece and a driver. A chamber is formed inside the body portion, a first connector and a second connector communicated with the chamber are arranged at the upper end of the body portion at an interval along the horizontal direction, a third connector matched with the first connector in the vertical direction is arranged on the body portion, and a fourth connector matched with the second connector in the vertical direction is arranged on the body portion. The sliding water retaining piece can slide in the chamber in the horizontal direction, when the sliding water retaining part moves to the position connecting the first connector and the second connector, the second connector and the fourth connector are disconnected, and when the sliding water retaining part moves to the position disconnecting the first connector and the second connector, the second connector and the fourth connector are connected. The driver is connected with the sliding water retaining piece so as to drive the same to move along the horizontal direction. The water supply and discharge device for the electric water heater is quite convenient to operate.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly, particularly a kind of water supply and sewage device and electric heater for electric heater.
Background technology
In the electric heater use procedure of storage-type, its inner bag is for a long time in water-filled state.Due to the difference of various places water quality, the inner bag inside of storage-type electric water heater is easy to precipitate dirt, not only affects water quality, has also affected the thermal efficiency of internal heating element.Therefore, storage-type electric water heater in use needs timing that the sewage in its inner bag is discharged and cleaned.In prior art, when storage-type electric water heater is discharged remaining water or cleaned, must by specific purpose tool, the mudhole bolt that is arranged at storage-type electric water heater outside be opened by professional, the magnesium rod being fixed in inner bag is disassembled, just can carry out draining.Above-mentioned drainage pattern workload is large, operation is comparatively complicated, needs professional person to operate, and is not easy to user and voluntarily electric heater is cleaned and safeguard.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, one object of the present invention is to propose a kind of water supply and sewage device that makes electric heater facilitate blowdown.In addition, another object of the present invention is to propose a kind of electric heater with above-mentioned water supply and sewage device.
According to an aspect of the present invention, a kind of water supply and sewage device for electric heater is provided, comprise: body, in described body, be formed with chamber, described body upper end edge horizontal direction interval is furnished with the first connector and the second connector that are communicated with described chamber, described body is provided with the 3rd connector mating in vertical direction with described the first connector, and described body is provided with the 4th connector mating in vertical direction with described the second connector; Slip water deflector, described slip water deflector is located in described chamber, and can in described chamber, slide along horizontal direction, while connecting described the first connector and described the 3rd connector to move in described slip water deflector, disconnect described the second connector and described the 4th connector, described slip water deflector moves to while disconnecting described the first connector and described the 3rd connector, connects described the second connector and described the 4th connector; And driver, described driver is connected to drive described slip water deflector to move along horizontal direction with described slip water deflector.
According to the water supply and sewage device for electric heater of the embodiment of the present invention, by the transverse shifting of slip water deflector, can control the first connector and the 3rd connector, the second connector and the 4th connector connected sum disconnects, and the connection status of the first connector and the 3rd connector is contrary with being connected of the 4th connector with the second connector, thus, can make the electric heater can not blowdown in when water inlet, in the time of blowdown, can not intake, thereby can realize electric heater blowdown by the position of adjusting slip water deflector, operate very convenient.
In addition, the water supply and sewage device for electric heater according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, described the 3rd connector be positioned at described the first connector under, described the 4th connector be positioned at described the second connector under.
According to one embodiment of present invention, described body is formed with the groove arranging along horizontal direction, and described driver is that one end is connected with described slip water deflector the handle that the other end is stretched out by described groove.
According to one embodiment of present invention, described groove is less than the distance between described the first connector and described the second connector along length in a lateral direction.
According to one embodiment of present invention, described driver comprises, control module; Driver part, described driver part is connected with described control module; Drive rod, one end of described drive rod is connected with one end of described slip water deflector, and the other end of described drive rod is connected with described driver part, and wherein said driver part drives described drive rod to move back and forth along horizontal direction.
According to one embodiment of present invention, one end of described body has opening, described opening part is provided with the end cap for sealing described opening, and described driver part is located at the outside of described end cap, and described drive rod is connected with described slip water deflector through described end cap.
According to one embodiment of present invention, it is relative with described the first connector that described slip water deflector is provided with one end, the first communicating passage that the other end is relative with described the 3rd connector, it is relative with described the second connector that described slip water deflector is provided with one end, the second communicating passage that the other end is relative with described the 4th connector, the distance between described the first communicating passage and described the second communicating passage is greater than or less than the distance between described the first connector and described the second connector.
According to a further aspect in the invention, provide a kind of electric heater, comprising: shell, is provided with inner bag in described shell; Water inlet pipe, outlet pipe and blow-off pipe, described water inlet pipe, described outlet pipe and described blow-off pipe are communicated with described inner bag; According to the water supply and sewage device described in any one in claim 1-7, the first connector of described water supply and sewage device is connected with the entrance of described water inlet pipe, and described the second connector is connected with the outlet of described blow-off pipe.
According to the electric heater of the embodiment of the present invention, by the transverse shifting of slip water deflector, can control the first connector and the 3rd connector, the second connector and the 4th connector connected sum disconnects, and the connection status of the first connector and the 3rd connector is contrary with being connected of the 4th connector with the second connector, thus, can make the electric heater can not blowdown in when water inlet, in the time of blowdown, can not intake, thereby can realize electric heater blowdown by the position of adjusting slip water deflector, operate very convenient.
In addition, electric heater according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, one end of described blow-off pipe is stretched in described inner bag, and described one end of described blow-off pipe is provided with magnesium rod.
According to one embodiment of present invention, described the first connector is threaded with described water inlet pipe, and described the second connector is threaded with described blow-off pipe.
Brief description of the drawings
Fig. 1 is the structural representation of electric heater according to an embodiment of the invention;
Fig. 2 is the use view of electric heater according to an embodiment of the invention;
Fig. 3 is the schematic diagram of another use state of electric heater according to an embodiment of the invention;
Fig. 4 is the structural representation of electric heater according to another embodiment of the invention.
Reference numeral:
Electric heater 200; Shell 201; Water inlet pipe 202; Outlet pipe 203; Blow-off pipe 204; Water supply and sewage device 100; Inner bag 205; Heat-insulation layer 207; Heater 208; Body 10; Slip water deflector 20; Driver 30; Chamber 101; The first connector 11; The second connector 12; The 3rd connector 13; The 4th connector 14; Control module 31; Driver part 32; Drive rod 33; The first communicating passage 301; The second communicating passage 302; Magnesium rod 50.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
As shown in Figure 1, according to the electric heater 200 of enforcement of the present invention, can comprise: shell 201, water inlet pipe 202, outlet pipe 203, blow-off pipe 204 and water supply and sewage device 100.
Wherein, in shell 201, be provided with inner bag 205, between shell 201 and inner bag 205, can be provided with heat-insulation layer 207.The interior heater 208 that can be provided with for the water in inner bag 205 is heated of inner bag 205.Water inlet pipe 202 is communicated with inner bag 205 is interior, can be to the interior water filling of inner bag 205, and outlet pipe 203 is communicated with inner bag 205 is interior, and hot water can be outwards provided.Blow-off pipe 204 and inner bag 205 internal communication, in the time closing water inlet pipe 202, outwards blowdown simultaneously.The first connector 11 of water supply and sewage device 100 can be connected with the entrance of water inlet pipe 202, and the second connector 12 can be connected with the outlet of blow-off pipe 204.
As shown in Figure 1, for the water supply and sewage device 100 of electric heater, comprising according to an embodiment of the invention: body 10, slip water deflector 20 and driver 30.
In body 10, be formed with chamber 101, body 10 upper end edge horizontal direction (referring to Fig. 1) intervals are furnished with the first connector 11 and the second connector 12 that are communicated with chamber 101, body 10 is provided with the 3rd connector 13 mating in vertical direction with the first connector 11, and body 10 is provided with the 4th connector 14 mating in vertical direction with the second connector 12.It should be noted that, the 3rd connector 13 here mates with the first connector and the 4th connector 14 mates in vertical direction with the second connector 12, can be understood as the 3rd connector 13 and the first connector 11 has interface channel in vertical direction, for example, can be that the center line of the first connector 11 and the center line of the 3rd connector 13 are in same plane.In like manner, the center line of the center line of the one or four connector 14 and the second connector 12 also can be in same plane.
Slip water deflector 20 can be located in chamber 101, and can slide along horizontal direction chamber 101 is interior, with in the time connecting the first connector 11 and the 3rd connector 13, disconnect the second connector 12 and the 4th connector 14, in the time disconnecting the first connector 11 and the 3rd connector 13, connect the second connector 12 and the 4th connector 14.In other words, slip water deflector 20 can be slided along horizontal direction chamber 101 is interior, when to move between the first connector 11 and the 3rd connector 13 in slip water deflector 20, disconnect the connection between the first connector 11 and the 3rd connector 13, when slip water deflector 20 moves between the second connector 12 and the 4th connector 14, disconnect the connection between the second connector 12 and the 4th connector 14, and slip water deflector meets: in the time being communicated with the first connector 11 and the 3rd connector 13, slip water deflector 20 is the connections that disconnect the second connector 12 and the 4th connector 14, in the time disconnecting the first connector 11 and the 3rd connector 13, slip water deflector 20 is the connections that can make the second connector 12 and the 4th connector 14.
Driver 30 is connected to drive slip water deflector 20 to move along horizontal direction with slip water deflector 20, so that slip water deflector 20 can be in different positions, to realize the break-make control to each connector.
According to an embodiment of the invention for the water supply and sewage device 100 of electric heater, by the transverse shifting of slip water deflector 20, can control the first connector 11 and the 3rd connector 13, the second connector 12 and the 4th connector 14 connected sums disconnect, and the connection status of the first connector 11 and the 3rd connector 13 is contrary with being connected of the 4th connector 14 with the second connector 12, thus, can make the electric heater 200 can not blowdown in when water inlet, in the time of blowdown, can not intake, thereby can realize electric heater blowdown by the position of adjusting slip water deflector 20, operate very convenient.
As shown in Figure 1 and Figure 2, according to one embodiment of present invention, the 3rd connector 13 can be positioned at the first connector 11 under, the 4th connector 14 can be positioned at the second connector 12 under.Thus, the water deflector 20 of can conveniently sliding is controlled the break-make between the connector of mutual coupling.
As shown in Figure 1, according to one embodiment of present invention, body 10 can be formed with the groove (not shown) arranging along horizontal direction, and driver 30 can be connected with slip water deflector 20 handle that the other end is stretched out by groove for one end.Thus, user can convert by stirring handle the position of slip water deflector 20.
According to one embodiment of present invention, groove is less than the distance between the first connector 11 and the second connector 12 along length in a lateral direction.Thus, can avoid water outwards to overflow from groove.
As in Figure 2-4, according to one embodiment of present invention, driver 30 can comprise, control module 31, driver part 32 and drive rod 33.
Particularly, driver part 32 can be connected with control module 31, and control module 31 can be controlled the action of driver part 32, and wherein, control module 31 can be integrated on the controller of electric heater 200.Driver part 32 can be stepper motor or piston component.One end of drive rod 33 is connected with one end of slip water deflector 20, and the other end of drive rod 33 is connected with driver part 32, and wherein driver part 32 drives drive rod 33 to move back and forth along horizontal direction.Thus, can realize by control module 31 movement of slip water deflector 20 is controlled, to realize the control to water inlet and blowdown.
As in Figure 2-4, according to one embodiment of present invention, one end of body 10 has opening, and opening part is provided with the end cap 11 for sealed open, and driver part 32 is located at the outside of end cap 11, and drive rod 33 is connected with slip water deflector 20 through end cap 11.Thus, can avoid driver part 32 to take the space in body 10, and can facilitate driver part 32 to drive drive rod 33.
As shown in Figure 4, according to one embodiment of present invention, in slip water deflector 20, can be provided with one end relative with the first connector 11, the first communicating passage 301 that the other end is relative with the 3rd connector 13, it is relative with the second connector 12 that slip water deflector 20 is provided with one end, the second communicating passage 302 that the other end is relative with the 4th connector 14.Distance between the first communicating passage 301 and the second communicating passage 302 is greater than or less than the distance between the first connector 11 and described the second connector 12.Thus, can ensure the first communicating passage 301 and the second communicating passage 302 one of them in the time of on-state, another is in off-state.
As Figure 1-4, according to the electric heater 200 of enforcement of the present invention, can comprise: shell 201, water inlet pipe 202, outlet pipe 203, blow-off pipe 204 and water supply and sewage device 100.
Particularly, in shell 201, be provided with inner bag 205, between shell 201 and inner bag 205, can be provided with heat-insulation layer 207.The interior heater 208 that can be provided with for the water in inner bag 205 is heated of inner bag 205.Water inlet pipe 202 and inner bag 205 be interior to be communicated with to the interior water filling of inner bag 205, and outlet pipe 203 and inner bag 205 be interior is communicated with outwards to provide hot water.Blow-off pipe 204 and inner bag 205 internal communication, for outside blowdown in the time closing water inlet pipe 202.The first connector 11 of water supply and sewage device 100 can be connected with the entrance of water inlet pipe 202, and the second connector 12 can be connected with the outlet of blow-off pipe 204.
Electric heater 200 according to an embodiment of the invention, by the transverse shifting of slip water deflector 20, can control the first connector 11 and the 3rd connector 13, the second connector 12 and the 4th connector 14 connected sums disconnects, and the connection status of the first connector 11 and the 3rd connector 13 is contrary with being connected of the 4th connector 14 with the second connector 12, thus, can make the electric heater 200 can not blowdown in when water inlet, in the time of blowdown, can not intake, thereby can realize electric heater blowdown by the position of adjusting slip water deflector 20, operate very convenient.
According to one embodiment of present invention, one end of blow-off pipe 204 is stretched in inner bag 205, and one end of blow-off pipe 204 is provided with magnesium rod 50.According to one embodiment of present invention, the first connector 11 is threaded with water inlet pipe 202, and the second connector 12 is threaded with blow-off pipe 204.What thus, can make that water supply and sewage device 100 is connected with shell 201 is convenient.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, amendment, replacement and modification.
Claims (10)
1. for a water supply and sewage device for electric heater, it is characterized in that, comprising:
Body, in described body, be formed with chamber, described body upper end edge horizontal direction interval is furnished with the first connector and the second connector that are communicated with described chamber, described body is provided with the 3rd connector mating in vertical direction with described the first connector, and described body is provided with the 4th connector mating in vertical direction with described the second connector;
Slip water deflector, described slip water deflector is located in described chamber, and can in described chamber, slide along horizontal direction, while connecting described the first connector and described the 3rd connector to move in described slip water deflector, disconnect described the second connector and described the 4th connector, described slip water deflector moves to while disconnecting described the first connector and described the 3rd connector, connects described the second connector and described the 4th connector; And
Driver, described driver is connected to drive described slip water deflector to move along horizontal direction with described slip water deflector.
2. the water supply and sewage device for electric heater according to claim 1, is characterized in that, described the 3rd connector be positioned at described the first connector under, described the 4th connector be positioned at described the second connector under.
3. the water supply and sewage device for electric heater according to claim 1, is characterized in that, described body is formed with the groove arranging along horizontal direction, and described driver is that one end is connected with described slip water deflector the handle that the other end is stretched out by described groove.
4. the water supply and sewage device for electric heater according to claim 3, is characterized in that, described groove is less than the distance between described the first connector and described the second connector along length in a lateral direction.
5. the water supply and sewage device for electric heater according to claim 1, is characterized in that, described driver comprises,
Control module;
Driver part, described driver part is connected with described control module;
Drive rod, one end of described drive rod is connected with one end of described slip water deflector, and the other end of described drive rod is connected with described driver part, and wherein said driver part drives described drive rod to move back and forth along horizontal direction.
6. the water supply and sewage device for electric heater according to claim 5, it is characterized in that, one end of described body has opening, described opening part is provided with the end cap for sealing described opening, described driver part is located at the outside of described end cap, and described drive rod is connected with described slip water deflector through described end cap.
7. the water supply and sewage device for electric heater according to claim 1, it is characterized in that, it is relative with described the first connector that described slip water deflector is provided with one end, the first communicating passage that the other end is relative with described the 3rd connector, it is relative with described the second connector that described slip water deflector is provided with one end, the second communicating passage that the other end is relative with described the 4th connector, the distance between described the first communicating passage and described the second communicating passage is greater than or less than the distance between described the first connector and described the second connector.
8. an electric heater, is characterized in that, comprising:
Shell, is provided with inner bag in described shell;
Water inlet pipe, outlet pipe and blow-off pipe, described water inlet pipe, described outlet pipe and described blow-off pipe are communicated with described inner bag;
According to the water supply and sewage device described in any one in claim 1-7, the first connector of described water supply and sewage device is connected with the entrance of described water inlet pipe, and described the second connector is connected with the outlet of described blow-off pipe.
9. electric heater according to claim 8, is characterized in that, one end of described blow-off pipe is stretched in described inner bag, and described one end of described blow-off pipe is provided with magnesium rod.
10. electric heater according to claim 8, is characterized in that, described the first connector is threaded with described water inlet pipe, and described the second connector is threaded with described blow-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438535.2A CN104110861A (en) | 2013-09-24 | 2013-09-24 | Electric water heater and water supply and discharge device for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310438535.2A CN104110861A (en) | 2013-09-24 | 2013-09-24 | Electric water heater and water supply and discharge device for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104110861A true CN104110861A (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310438535.2A Pending CN104110861A (en) | 2013-09-24 | 2013-09-24 | Electric water heater and water supply and discharge device for same |
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| Country | Link |
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| CN (1) | CN104110861A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117855U (en) * | 1974-07-27 | 1976-02-09 | ||
| JPS59115254U (en) * | 1983-01-22 | 1984-08-03 | 株式会社ハ−マン | Water drain valve for water heater |
| CN2369133Y (en) * | 1999-04-20 | 2000-03-15 | 唐文胜 | Electric water heater |
| US20120042445A1 (en) * | 2010-08-18 | 2012-02-23 | Zodiac Pool Systems, Inc. | Flow control and improved heat rise control device for water heaters |
| CN202813732U (en) * | 2012-09-04 | 2013-03-20 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN203561071U (en) * | 2013-09-24 | 2014-04-23 | 芜湖美的厨卫电器制造有限公司 | Water supplying and draining device used for electric water heater and electric water heater |
-
2013
- 2013-09-24 CN CN201310438535.2A patent/CN104110861A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5117855U (en) * | 1974-07-27 | 1976-02-09 | ||
| JPS59115254U (en) * | 1983-01-22 | 1984-08-03 | 株式会社ハ−マン | Water drain valve for water heater |
| CN2369133Y (en) * | 1999-04-20 | 2000-03-15 | 唐文胜 | Electric water heater |
| US20120042445A1 (en) * | 2010-08-18 | 2012-02-23 | Zodiac Pool Systems, Inc. | Flow control and improved heat rise control device for water heaters |
| CN202813732U (en) * | 2012-09-04 | 2013-03-20 | 芜湖美的厨卫电器制造有限公司 | Electric water heater |
| CN203561071U (en) * | 2013-09-24 | 2014-04-23 | 芜湖美的厨卫电器制造有限公司 | Water supplying and draining device used for electric water heater and electric water heater |
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Application publication date: 20141022 |
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