CN201992189U - Automatic heating and starting structure of electric heating water faucet - Google Patents
Automatic heating and starting structure of electric heating water faucet Download PDFInfo
- Publication number
- CN201992189U CN201992189U CN2011200464614U CN201120046461U CN201992189U CN 201992189 U CN201992189 U CN 201992189U CN 2011200464614 U CN2011200464614 U CN 2011200464614U CN 201120046461 U CN201120046461 U CN 201120046461U CN 201992189 U CN201992189 U CN 201992189U
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- CN
- China
- Prior art keywords
- push rod
- heating
- heating chamber
- glued membrane
- switch
- 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.)
- Expired - Fee Related
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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 relates to an electric heating water faucet. The utility model discloses an automatic heating and starting structure of the electric heating water faucet, which comprises a lower end cover, a heating chamber, an upper end cover, a heat protector, a spiral column and a waterway. The upper end cover is positioned above the heating chamber and the waterway. The lower end cover is positioned below the heating chamber and the waterway. Heating wires are arranged in the heating chamber. The heat protector is positioned at the top of the upper end cover. The heat protector is communicated with the heating chamber through a heat conduction copper cushion. A micro switch is arranged below the lower end cover. The micro switch is in contact with a switch ejector rod through a micro switch contact. The switch ejector rod is connected with an adhesive film ejector rod above the switch ejector rod. The adhesive film ejector rod is in contact with the middle part of an adhesive film. One surface of the adhesive film is communicated with a water inlet passage, and the other surface of the adhesive film is communicated with the waterway communicated with the heating chamber. The lower part of the switch ejector rod is provided with screw threads. An adjusting knob is arranged on the screw threads. A spring is arranged above the adjusting knob. The automatic heating and starting structure of the electric heating water faucet is convenient to use and is simple to operate. Heating and starting can be automatically realized by the water pressure after the water faucet is opened.
Description
Technical field
The utility model relates to a kind of electric hot water tap.Be specifically related to the automatic heating starting structure of a kind of electric hot water tap.
Background technique
Before the utility model was made, the electric heating of electric hot water tap was by manually booting.After promptly opening current, open the electric heating wire heating again.First heating does not match with hydraulic pressure, damages device easily; Its two be water discharge of water faucet after, heating can not realize automatic heating, has both wasted resource, again operation inconvenience.
The model utility content
The purpose of this utility model provides a kind of easy to use, and is simple to operate, can realize the automatic heating starting structure of electric hot water tap of heating starting automatically by hydraulic pressure behind the tap of fetching boiling water.
In order to achieve the above object, the utility model has following technological scheme:
The automatic heating starting structure of a kind of electric hot water tap of the present utility model; comprise lower end cap; heating chamber; upper end cap; heat protector; the helical post; water channel; upper end cap is positioned at the top of heating chamber and water channel; lower end cap is positioned at the bottom of heating chamber and water channel; be provided with heating wire in the heating chamber; this heating wire is connected with the helical post; described heat protector is positioned at the upper end cap top; heat protector is communicated with heating chamber by the transmission of heat copper packing; installation sensitive switch under the described lower end cap; sensitive switch contacts with the switch push rod by the sensitive switch contact; the switch push rod is connected with its top glued membrane push rod; the glued membrane push rod contacts with the glued membrane middle part, and the one side of glued membrane communicates with inlet channel, and the water channel that the another side of glued membrane communicates with heating chamber is communicated with; screw thread is arranged at the bottom of switch push rod; adjusting knob is installed on the screw thread, and this adjusting knob top is a spring, and adjusting knob is used for Regulation spring pressure.
Wherein, the cross section of described glued membrane is W shape, and its central position is provided with circular flat, and the cross section of described glued membrane push rod is T-shaped, and its top contacts with the circular flat of glued membrane, and the top of switch push rod is inserted in its underpart.
Wherein, described switch push rod is made up of T shape push rod and push rod stability column, and the plane at T shape push rod top is fixed on the lower end cap housing by the push rod stability column.
Owing to taked above technological scheme, advantage of the present utility model is:
The utility model can start electric heating automatically with hydraulic pressure, and is easy to operate, economize on resources, and the electric hot water tap working stability, the life-span is long.
Description of drawings
Fig. 1 is the schematic representation of the integrally-built sectional view of the utility model;
Fig. 2 is the enlarged diagram of the automatic heating starting structure of the utility model;
Fig. 3 is the enlarged diagram of the utility model overtemperature protection structure;
Fig. 4 is that pressure reduction starts schematic diagram for the utility model.
Among the figure: 1, heat protector; 2, helical post; 3, geomantic omen cushion rubber; 4, hot protecting sheet; 5, water channel; 6, heating wire; 7, glued membrane; 8, glued membrane push rod; 9, upper end cap; 10, lower end cap; 11, transmission of heat copper packing; 12, heating chamber; 13, switch push rod; 14, push rod stability column; 15, spring; 16, adjusting knob; 17, sensitive switch; 18, sensitive switch contact; 19, pressure reduction lid; 20, water intake; 21, water outlet.
Embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Referring to Fig. 1～Fig. 3; the automatic heating starting structure of a kind of electric hot water tap of the present utility model; by lower end cap 10; heating chamber 12; upper end cap 9; heat protector 1; helical post 2; water channel 5 is formed; upper end cap 9 is positioned at the top of heating chamber 12 and water channel 5; lower end cap 10 is positioned at the bottom of heating chamber 12 and water channel 5; be provided with heating wire 6 in the heating chamber 12; this heating wire 6 is connected with helical post 2; described heat protector 1 is positioned at upper end cap 9 tops; heat protector 1 is communicated with heating chamber 12 by transmission of heat copper packing 11; 10 times installation sensitive switches 17 of described lower end cap; sensitive switch 17 contacts with switch push rod 13 by sensitive switch contact 18; switch push rod 13 is connected with its top glued membrane push rod 8; the cross section of glued membrane 7 is W shape; its central position is provided with circular flat; the cross section of described glued membrane push rod 8 is T-shaped; its top contacts with the circular flat of glued membrane 7; the top of switch push rod 13 is inserted in its underpart; the one side of glued membrane 7 communicates with inlet channel; the water channel that the another side of glued membrane 7 communicates with heating chamber 6 is communicated with, and screw thread is arranged at the bottom of switch push rod 13, and adjusting knob 16 is installed on the screw thread; these adjusting knob 16 tops are springs 15, and adjusting knob 16 is used for Regulation spring 15 pressure.Described switch push rod 13 is made up of T shape push rod and push rod stability column 14, and the plane at T shape push rod top is fixed on lower end cap 10 housings by push rod stability column 14.When glued membrane 7 at inlet channel one side's hydraulic pressure during greater than the hydraulic pressure of glued membrane 7 the opposing party, 7 times tops of glued membrane, until promoting sensitive switch contact 18, sensitive switch 17 starts the heating wire power supplys, heating wire 6 work; When glued membrane 7 when inlet channel one side's hydraulic pressure is equal to or less than the hydraulic pressure of glued membrane 7 the opposing party, glued membrane 7 is motionless.
Referring to Fig. 4, the utility model pressure reduction starts principle and is: pipe diameter was once dwindling and is causing the water inlet and outlet both sides to produce pressure difference in the water inlet and outlet process, and until jack-up sensitive switch 17, circuit is connected with this pressure difference jack-up glued membrane 7.When water inlet is closed, water inlet limit pressure reduces at once, goes out waterside pressure this moment and produces pressure difference greater than the water inlet limit, and the power that produces by this pressure difference and the glued membrane 7 that makes rapidly of length of spring compressed spring-back force restore with withing joint efforts, and sensitive switch 17 also resets simultaneously, the circuit disconnection.
The utility model is easy to use, and is simple to operate, can realize heating starting automatically by hydraulic pressure behind the tap of fetching boiling water.And, can pass through adjusting knob 16 Regulation springs 15 pressure, thereby regulate pressure reduction, to reach the different heating starting time of control.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all mode of executions.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (3)
1. automatic heating starting structure of electric hot water tap; comprise lower end cap; heating chamber; upper end cap; heat protector; the helical post; water channel; upper end cap is positioned at the top of heating chamber and water channel; lower end cap is positioned at the bottom of heating chamber and water channel; be provided with heating wire in the heating chamber; this heating wire is connected with the helical post; described heat protector is positioned at the upper end cap top; heat protector is communicated with heating chamber by the transmission of heat copper packing; it is characterized in that: installation sensitive switch under the described lower end cap; sensitive switch contacts with the switch push rod by the sensitive switch contact; the switch push rod is connected with its top glued membrane push rod; the glued membrane push rod contacts with the glued membrane middle part, and the one side of glued membrane communicates with inlet channel, and the water channel that the another side of glued membrane communicates with heating chamber is communicated with; screw thread is arranged at the bottom of switch push rod; adjusting knob is installed on the screw thread, and this adjusting knob top is a spring, and adjusting knob is used for Regulation spring pressure.
2. according to the automatic heating starting structure of the described a kind of electric hot water tap of claim 1, it is characterized in that: the cross section of described glued membrane is W shape, its central position is provided with circular flat, the cross section of described glued membrane push rod is T-shaped, its top contacts with the circular flat of glued membrane, and the top of switch push rod is inserted in its underpart.
3. according to the automatic heating starting structure of the described a kind of electric hot water tap of claim 1, it is characterized in that: described switch push rod is made up of T shape push rod and push rod stability column, and the plane at T shape push rod top is fixed on the lower end cap housing by the push rod stability column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200464614U CN201992189U (en) | 2011-02-24 | 2011-02-24 | Automatic heating and starting structure of electric heating water faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200464614U CN201992189U (en) | 2011-02-24 | 2011-02-24 | Automatic heating and starting structure of electric heating water faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992189U true CN201992189U (en) | 2011-09-28 |
Family
ID=44668679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200464614U Expired - Fee Related CN201992189U (en) | 2011-02-24 | 2011-02-24 | Automatic heating and starting structure of electric heating water faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673303A (en) * | 2013-12-24 | 2014-03-26 | 李旭平 | Voltage controlled self-overflow electric heating water boiler |
| WO2016127607A1 (en) * | 2015-02-10 | 2016-08-18 | 陈海峰 | Safe instant heating type tap |
| CN106939943A (en) * | 2017-03-29 | 2017-07-11 | 费哲妮 | Electric hot water tap heat exchanger |
-
2011
- 2011-02-24 CN CN2011200464614U patent/CN201992189U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673303A (en) * | 2013-12-24 | 2014-03-26 | 李旭平 | Voltage controlled self-overflow electric heating water boiler |
| CN103673303B (en) * | 2013-12-24 | 2016-02-17 | 李旭平 | Voltage-controlled from the electric water boiler that overflows |
| WO2016127607A1 (en) * | 2015-02-10 | 2016-08-18 | 陈海峰 | Safe instant heating type tap |
| CN106939943A (en) * | 2017-03-29 | 2017-07-11 | 费哲妮 | Electric hot water tap heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140224 |