CN202598871U - Instantaneous electric water heater - Google Patents
Instantaneous electric water heater Download PDFInfo
- Publication number
- CN202598871U CN202598871U CN 201220281607 CN201220281607U CN202598871U CN 202598871 U CN202598871 U CN 202598871U CN 201220281607 CN201220281607 CN 201220281607 CN 201220281607 U CN201220281607 U CN 201220281607U CN 202598871 U CN202598871 U CN 202598871U
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- water
- water inlet
- inlet pipe
- main body
- water heater
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses an instantaneous electric water heater, which comprises a water inlet pipe, a water outlet pipe and a heating pipe communicated between the water inlet pipe and the water outlet pipe. A water flow switch turned on/off by utilizing the water impact of water flow in the water inlet pipe is arranged on the water inlet pipe, and controls the heating pipe to work. The instantaneous electric water heater is simple in structure, convenient to manufacture and low in cost; and the water flow in the water inlet pipe can be automatically heated without manual operation instantaneously when meeting a certain requirement, and hot water can be obtained instantaneously when the instantaneous electric water heater is started.
Description
Technical field
The utility model relates to the kitchen sanitary bath equipment, particularly a kind of quick electric water heater.
Background technology
A variety of quick electric water heaters on sale on the market are used for places such as kitchen, toilet now, and characteristics are that volume is little, heating is fast; But general quick electric water heater all is to adopt the Artificial Control heater switch or respond to human body control heater switch; The former seems numerous and diverse, will all will remember to open heater switch with hot water at every turn, and the latter is with high costs; Selling price is high, is not easy to carry out average family.
Summary of the invention
The utility model problem to be solved just provides a kind of quick electric water heater, and is simple in structure, easily manufactured and with low cost, as long as discharge reaches certain requirement and can realize automatic Fast Heating in the water inlet pipe, must manually-operated, and hot water is promptly opened promptly and is got.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of quick electric water heater; Comprise water inlet pipe and outlet pipe; And be communicated with the heating tube between water inlet pipe and outlet pipe, it is characterized in that: said water inlet pipe is provided with the water flow switch of water inlet impulsive force control self break-make of utilizing current in the water inlet pipe, the work of said water flow switch control heating tube.
Further, said water flow switch comprises the Switch main body that is installed on the water inlet pipe, is provided with microswitch in the said Switch main body, and said Switch main body is provided with the action component that utilizes water flow impact pressure that microswitch is connected; Said action component comprise be located at Switch main body outside and stretch in the water inlet pipe outer magnet be located at the inner magnet that Switch main body inside is connected with the last contact of microswitch, said outer magnet and inner magnet homopolarity are oppositely arranged.
Further, the outside of said Switch main body is provided with the outer caulking groove of ccontaining outer magnet, the slippage up and down in the caulking groove outside of said outer magnet, and the upper end of said outer magnet is facing to the direction of current water inlet in the water inlet pipe.
Further, said Switch main body is provided with cylindrical shell, and said outer caulking groove is located in the cylindrical shell, and said water inlet pipe is provided with the through hole that is sealed and matched with cylindrical shell, is provided with sealing ring between the outer ring surface of said cylindrical shell and the through hole.
Further; Said cylindrical shell stretches in the water inlet pipe and with the water stream channel in the water inlet pipe and blocks; On cylindrical shell, be provided with the apopore that water stream channel is communicated with, said outer magnet is not closed said apopore when moving down and after moving down under the water flow impact pressure effect, apopore is opened.After such structure made that microswitch is connected, discharge acquired a certain degree, and guarantees out hot water, and can dry combustion method.
Further, be provided with the interior caulking groove of ccontaining inner magnet in the said Switch main body, said in caulking groove be positioned at the below of outer caulking groove, said inner magnet is slippage and drive contact and move up and down the realization microswitch and be switched on or switched off up and down in interior caulking groove.
Further, be provided with the elastic component that inner magnet is upwards pushed away in the said Switch main body.
Further, be provided with firm frame between said water inlet pipe and the outlet pipe.Firmly stable more.
Further, said outlet pipe is provided with the normally closed temperature detect switch (TDS) that detects water temperature in the water pipe, and said normally closed temperature detect switch (TDS) is connected in the control circuit of heating tube and breaks off when water temperature reaches rated temperature in outlet pipe.Avoid water temperature too high, exceed the required temperature of user, prevent to scald.
Further, said heating tube is provided with the anti-dry protector.
After adopting technique scheme; The utlity model has following advantage: utilize the impulsive force of intaking in the water inlet pipe to control the switch of heating tube; As long as flow of inlet water reaches certain requirement in the water inlet pipe; Make the water inlet impulsive force water flow switch connected, make heating tube work greater than the repulsive force between outer magnet and the inner magnet, simple and convenient.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of water flow switch;
Fig. 3 is the structural representation of another kind of water flow switch.
The specific embodiment
A kind of embodiment of the utility model as illustrated in fig. 1 and 2; A kind of quick electric water heater; Comprise water inlet pipe 1 and outlet pipe 2; And being communicated with the heating tube 3 between water inlet pipe and outlet pipe, said water inlet pipe is provided with the water flow switch 4 of water inlet impulsive force control self break-make of utilizing current in the water inlet pipe, the work of said water flow switch control heating tube.Said water flow switch comprises the Switch main body 41 that is installed on the water inlet pipe, is provided with microswitch 42 in the said Switch main body, and said Switch main body is provided with the action component that utilizes water flow impact pressure that microswitch is connected; Said action component comprise be located at Switch main body outside and stretch in the water inlet pipe outer magnet 43 be located at the inner magnet 44 that Switch main body inside is connected with the last contact 421 of microswitch; The connection here only need be in contact with one another and get final product; Said outer magnet and inner magnet homopolarity are oppositely arranged; For example outer magnet S is extremely downward, and the inner magnet S utmost point upwards; Perhaps outer magnet N is extremely downward, and the inner magnet N utmost point upwards.
In addition, the outside of said Switch main body is provided with the outer caulking groove 411 of ccontaining outer magnet, the slippage up and down in the caulking groove outside of said outer magnet, and the upper end of said outer magnet is facing to the direction of current water inlet in the water inlet pipe, shown in arrow among Fig. 2.Said Switch main body is provided with cylindrical shell 412, and said outer caulking groove is located in the cylindrical shell, and said water inlet pipe is provided with the through hole that is sealed and matched with cylindrical shell, is provided with sealing ring 5 between the outer ring surface of said cylindrical shell and the through hole.Said cylindrical shell stretches in the water pipe and with the water stream channel in the water pipe and blocks; On cylindrical shell, be provided with the apopore 4121 that water stream channel is communicated with, said outer magnet is not closed said apopore when moving down and after moving down under the water flow impact pressure effect, apopore is opened.
Be provided with the interior caulking groove 413 of ccontaining inner magnet in the said Switch main body, said in caulking groove be positioned at the below of outer caulking groove, said inner magnet is slippage and drive contact and move up and down the realization microswitch and be switched on or switched off up and down in interior caulking groove.Be provided with the elastic component that inner magnet is upwards pushed away in the said Switch main body, in the present embodiment, the last contact of microswitch is an elastic sheet metal, and said elastic component is the last contact of microswitch.
In the foregoing description, be provided with firm frame 6 between said water inlet pipe and the outlet pipe.Said outlet pipe is provided with the normally closed temperature detect switch (TDS) 7 that detects water temperature in the water pipe, and said normally closed temperature detect switch (TDS) is connected in the control circuit of heating tube and breaks off when water temperature reaches rated temperature in outlet pipe.Said heating tube is provided with anti-dry protector 8.These structures all are to make the utility model product more durable reliable.The utility model is realized the heating tube whether work except utilizing frame for movement and flow dynamic fully, can also play the effect according to discharge control heating tube connecting and disconnecting of the circuit in the water inlet pipe.
As shown in Figure 3; Here the contact structure of microswitch is done some variations; The last contact of said microswitch is a hard contact, the spring 422 that said elastic component upwards pushes away for the last contact with microswitch, and said spring upwards pushes away inner magnet through the last contact of microswitch.
In the foregoing description, the height of general outer caulking groove is greater than the stroke that outer magnet moves up and down, and the height of corresponding interior caulking groove is greater than the stroke that inner magnet moves up and down, and is to prevent that outer magnet breaks away from from outer caulking groove like this, and inner magnet comes off from interior caulking groove.Outer magnet generally adopts permanent magnet, and inner magnet can adopt permanent magnet or electromagnet.Said microswitch is fastened on the Switch main body through bolt and nut.
Except that above-mentioned preferred embodiment; The utility model also has other embodiment; Those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from the spirit of the utility model, all should belong to the defined scope of the utility model accompanying claims.
Claims (10)
1. quick electric water heater; Comprise water inlet pipe (1) and outlet pipe (2); And the heating tube (3) of connection between water inlet pipe and outlet pipe; It is characterized in that: said water inlet pipe is provided with the water flow switch (4) of water inlet impulsive force control self break-make of utilizing current in the water inlet pipe, the work of said water flow switch control heating tube.
2. a kind of quick electric water heater according to claim 1; It is characterized in that: said water flow switch comprises the Switch main body (41) that is installed on the water inlet pipe; Be provided with microswitch (42) in the said Switch main body, said Switch main body is provided with the action component that utilizes water flow impact pressure that microswitch is connected; Said action component comprise be located at Switch main body outside and stretch in the water inlet pipe outer magnet (43) be located at the inner magnet (44) that Switch main body inside is connected with the last contact (421) of microswitch, said outer magnet and inner magnet homopolarity are oppositely arranged.
3. a kind of quick electric water heater according to claim 2; It is characterized in that: the outside of said Switch main body is provided with the outer caulking groove (411) of ccontaining outer magnet; The slippage up and down in the caulking groove outside of said outer magnet, the upper end of said outer magnet is facing to the direction of current water inlet in the water inlet pipe.
4. a kind of quick electric water heater according to claim 3; It is characterized in that: said Switch main body is provided with cylindrical shell (412); Said outer caulking groove is located in the cylindrical shell; Said water inlet pipe is provided with the through hole that is sealed and matched with cylindrical shell, is provided with sealing ring (5) between the outer ring surface of said cylindrical shell and the through hole.
5. a kind of quick electric water heater according to claim 4; It is characterized in that: said cylindrical shell stretches in the water pipe and with the water stream channel in the water pipe and blocks; On cylindrical shell, be provided with the apopore (4121) that water stream channel is communicated with, said outer magnet is not closed said apopore when moving down and after moving down under the water flow impact pressure effect, apopore is opened.
6. a kind of quick electric water heater according to claim 3; It is characterized in that: the interior caulking groove (413) that is provided with ccontaining inner magnet in the said Switch main body; Caulking groove is positioned at the below of outer caulking groove in said, and said inner magnet is slippage and drive contact and move up and down the realization microswitch and be switched on or switched off up and down in interior caulking groove.
7. a kind of quick electric water heater according to claim 6 is characterized in that: be provided with the elastic component that inner magnet is upwards pushed away in the said Switch main body.
8. according to the arbitrary described a kind of quick electric water heater of claim 1-7, it is characterized in that: be provided with firm frame (6) between said water inlet pipe and the outlet pipe.
9. according to the arbitrary described a kind of quick electric water heater of claim 1-7; It is characterized in that: said outlet pipe is provided with the normally closed temperature detect switch (TDS) (7) that detects water temperature in the water pipe, and said normally closed temperature detect switch (TDS) is connected in the control circuit of heating tube and breaks off when water temperature reaches rated temperature in outlet pipe.
10. a kind of quick electric water heater according to claim 9 is characterized in that: said heating tube is provided with anti-dry protector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281607 CN202598871U (en) | 2012-06-11 | 2012-06-11 | Instantaneous electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281607 CN202598871U (en) | 2012-06-11 | 2012-06-11 | Instantaneous electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598871U true CN202598871U (en) | 2012-12-12 |
Family
ID=47316404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220281607 Expired - Lifetime CN202598871U (en) | 2012-06-11 | 2012-06-11 | Instantaneous electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748865A (en) * | 2012-06-11 | 2012-10-24 | 温柏林 | Fast electric water heater |
-
2012
- 2012-06-11 CN CN 201220281607 patent/CN202598871U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748865A (en) * | 2012-06-11 | 2012-10-24 | 温柏林 | Fast electric water heater |
| CN102748865B (en) * | 2012-06-11 | 2014-06-25 | 温柏林 | Fast electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20140625 |
|
| RGAV | Abandon patent right to avoid regrant |