CN203836363U - Electric heating tap and anhydrous detection device - Google Patents
Electric heating tap and anhydrous detection device Download PDFInfo
- Publication number
- CN203836363U CN203836363U CN201420212076.6U CN201420212076U CN203836363U CN 203836363 U CN203836363 U CN 203836363U CN 201420212076 U CN201420212076 U CN 201420212076U CN 203836363 U CN203836363 U CN 203836363U
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- CN
- China
- Prior art keywords
- detection device
- guide rail
- anhydrous detection
- spool
- hot water
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Abstract
The utility model discloses an electric heating tap and an anhydrous detection device. The anhydrous detection device is arranged between a cold water chamber of an electric heating tap and a water charging joint; the anhydrous detection device comprises a guide rail cavity in a vertical connection with the water charging joint; a cylindrical magnetic valve core is slidably arranged in the guide rail cavity; the valve core is axially spaced via a spacing press plate over the guide rail cavity; the external wall of the guide rail cavity is provided with a Hall element sensing a position of the valve core; and the Hall element is electrically connected with a control module in a tap body. By the use of the anhydrous detection device for the electric heating tap, when there is no water flows, a heating pipe is disconnected and does not start, so safe use of the heating pipe is guaranteed; personal safety of users is ensured; and when water pressure is low, power can be automatically adjusted via the control module, so the anhydrous detection device can still work with low water pressure and small water currents.
Description
Technical field
Model utility relates to technical field of taps, is a kind of anhydrous detection device for electric hot water tap specifically.
Background technique
Electric hot water tap (being also called hot water tap or fast hot water tap), is generally only applicable to that dish is washed the dishes, washes in kitchen, the part such as clean is used among a small circle.Sell in the market electric hot water tap mostly to have volume little, easy for installation, hot water quick heating, the continuable advantage of water outlet, but the also following shortcoming of ubiquity:
The first point, the hot water tap of prior art adopts ceramic heating element to heat more, because ceramic heating element warming velocity is fast, after energising, temperature can reach more than 1000 DEG C very soon, cuts off the water as run into suddenly, and hot water tap will continue in dry-fire condition, its temperature can be up to 1300 DEG C, when resuming water supply, there is cold shrinkage phenomenon sharply in the heater that runs into cold water, causes making heater fracture damage.
Second point, when electric hot water tap uses winter, when water tap or intake pipe freeze when anhydrous, usually causes hot water tap's dry combustion method, destroys water tap and even causes that fire suffers from.
Thirdly, the house in high-story house or remote location, often occurs that hydraulic pressure is too low, the phenomenon of even cutting off the water supply that water outlet is very little, in this case, due to after more prior art adopt and pressurize by hydraulic pressure, get an electric shock and connect the method for heating pipe by silica gel ring summit again, when hydraulic pressure is low, just cannot use.
How to solve electric hot water tap when anhydrous or hydraulic pressure is too low, the difficult problem that electric hot water tap dry combustion method damages, is the direction that existing water tap designing for manufacturing those skilled in the art need to make great efforts.
Model utility content
Model utility is mainly to solve the existing technical problem of existing electric hot water tap manufacturing technology described in background technique, provides a kind of electric hot water tap anhydrous detection device.When having solved anhydrous or low hydraulic pressure, the problem that electric hot water tap dry combustion method cannot normally be worked.
The technical solution adopted in the utility model is, first build the anhydrous detection device of a kind of electric hot water tap, comprise the faucet body that is provided with cold water chamber and hot hydroecium, described hot hydroecium is connected with the outlet pipe that is located at faucet body top, described cold water chamber is connected with the water supply connector that is located at faucet body bottom, described anhydrous detection device is arranged between described cold water chamber and water supply connector, it comprises and the vertical guide rail chamber being connected of water supply connector, described guide rail is slidably provided with cylindrical magnetic iron spool in chamber, described spool carrys out axial limiting by the spacing pressing plate that is arranged on top, guide rail chamber, on described guide rail cavity outer wall, be also provided with the Hall element for responding to valve element position, described Hall element is electrically connected with the control module being arranged in faucet body.
Further, the anhydrous detection device of the electric hot water tap of model utility is also provided with heating pipe in described hot hydroecium, and described heating pipe is electrically connected with described control module.For regulate the opening and closing of heating pipe by control module.
Further, the anhydrous detection device of the electric hot water tap of model utility, comprise at described spacing pressing plate that base plate and being arranged on coordinates with spool on base plate round boss.For current are evenly pressed to surrounding, and hold out against spool end by raised head face in the time of normal use.
Further, the anhydrous detection device of the electric hot water tap of model utility, described spool is also provided with protecting jacket outward, and the material of described protecting jacket is silica gel.For preventing that spool from damaging and being subject to the pollution of other materials of water body, material is silica gel simultaneously, safety non-toxic, reliable performance.
Further, the anhydrous detection device of the electric hot water tap of model utility, being also provided with in described guide rail chamber prevents that spool from slipping into the block of water supply connector, described block and guide rail chamber are by the one-body molded one that is configured to.Be used to form the convenient pit that spool is installed.
The anhydrous detection device of the electric hot water tap that model utility provides, has the following advantages:
First, the anhydrous detection device of electric hot water tap that uses model utility to provide, in there is no current, heating pipe just can not switch on and start, and guarantees heating pipe safe handling, ensures user's personal safety.
Secondly, the anhydrous detection device of electric hot water tap that uses model utility to provide, when hydraulic pressure is lower, carries out power adjustments by control module, makes also can work under low hydraulic pressure small water flow.
Brief description of the drawings
Fig. 1 is the stereogram of model utility electric hot water tap.
Fig. 2 is the structural representation of model utility electric hot water tap.
In figure: 1, cold water chamber, 2, hot hydroecium, 3, faucet body, 4, outlet pipe, 5, water supply connector, 601, guide rail chamber, 602, spool, 603, spacing pressing plate, 604, Hall element, 605, round boss, 606, block, 7, control module, 8, heating pipe, 9, switch.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the technological scheme of model utility is described in further detail.
Embodiment 1
As Figure 1-Figure 2, the anhydrous detection device of the electric hot water tap of model utility, comprise the faucet body 3 that is provided with cold water chamber 1 and hot hydroecium 2, described hot hydroecium 2 is connected with the outlet pipe 4 that is located at faucet body 3 tops, described cold water chamber 1 is connected with the water supply connector 5 that is located at faucet body 3 bottoms, cold water enters water tap from water supply connector 5, flow through successively cold water chamber and hot hydroecium, in hot hydroecium heating after by outlet pipe 4 flow out electric hot water tap for.
Described anhydrous detection device is arranged between described cold water chamber 1 and water supply connector 5, it comprises and the vertical guide rail chamber 601 being connected of water supply connector 5, in described guide rail chamber 601, be slidably provided with cylindrical magnetic iron spool 602, described spool 602 carrys out axial limiting by the spacing pressing plate 603 that is arranged on 601 tops, guide rail chamber, on 601 outer walls of described guide rail chamber, be also provided with the Hall element 604 for responding to spool 602 positions, described Hall element 604 is electrically connected with the control module 7 being arranged in faucet body 3.
In described hot hydroecium 2, be also provided with heating pipe 8, state heating pipe 8 and be electrically connected and be subject to it to control running by circuit and described control module 7.For regulate the opening and closing of heating pipe 8 by control module 7.
Described spacing pressing plate 603 comprise that base plate and being arranged on coordinates with spool 602 on base plate round boss 605.For current are evenly pressed to surrounding, and in the time of normal use, pass through boss 605 end face tightening spool 602 end faces.
Described spool 602 is outer is also provided with protecting jacket, and the material of described protecting jacket is silica gel.For preventing that spool from damaging and being subject to the pollution of other materials of water body, material is silica gel simultaneously, safety non-toxic, reliable performance.
Being also provided with in described guide rail chamber 601 prevents that spool 602 from slipping into the block 606 of water supply connector 5, and described block 606 and guide rail chamber 601 are by the one-body molded one that is configured to.Be used to form the convenient pit that spool is installed.
When concrete enforcement, the anhydrous detection device of the electric hot water tap that model utility provides, concrete enforcement has two kinds of patterns, respectively as shown in following embodiment 2 and embodiment 3.
Embodiment 2
The first, without aqueous mode.
In conjunction with the embodiments 1, in water flowing, open switch 9, spool 602 cold water side pressure are less than the pressure of water supply connector 5 sides, now spool 602 is being pushed away the round boss 605 being adjacent on spacing pressing plate 603 by hydraulic pressure, Hall element 604 is responded to the now position magnetic intensity of cylindrical magnetic iron spool, be converted to electrical signal, by circuit pass to control module 7 and with control module 7 in the position degree data of storage do after comparative analysis judgement, judgement is now in hydraulic pressure state at full capacity, and control module 7 is controlled subsequently heating pipe 8 and started heating.
When freezing or occurring cutting off the water when cutting off the water supply, now water supply connector 5 interior anhydrous enter or by ice-bound live, now spool 602 pressure at both sides balances, spool is not in the situation that there is no pressure reduction, drop to and drop to above block 606, Hall element 604 is responded to the now position magnetic intensity of cylindrical magnetic iron spool, be converted to electrical signal, by circuit pass to control module 7 and with control module 7 in the position degree data of storage do after comparative analysis judgement, judgement is now cut off the water supply or in anhydrous state, control module 7 is controlled subsequently heating pipe 8 and will not be heated.
Embodiment 3
The second, low hydraulic pressure pattern.
In conjunction with the embodiments 1 and embodiment 2, when in low hydraulic pressure time, now, valve element position is suspended in the spacing pressing plate 603 in guide rail chamber 601 between block 606, Hall element 604 is responded to the now position magnetic intensity of cylindrical magnetic iron spool 602, be converted to electrical signal, by circuit pass to control module 7 and with control module 7 in the normal place degrees of data of storage do after comparative analysis judgement, judge the now lower state of hydraulic pressure, current are less, control module 7 is subsequently by changing the electric current [strength of heating pipe 8, reduce the heating power of heating pipe, prevent current overheated, the phenomenon of the overheated dry combustion method of heating unit occurs.
Embodiment 3
When concrete enforcement, in electric hot water tap, be provided with the anhydrous detection device as described in embodiment 1 to 3.
It should be pointed out that above embodiment is only the more representational example of model utility.Obviously, model utility is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every technical spirit according to model utility is done above embodiment, all should think and belong to the protection domain of model utility.
Claims (6)
1. the anhydrous detection device for electric hot water tap, comprise the faucet body (3) that is provided with cold water chamber (1) and hot hydroecium (2), described hot hydroecium (2) is connected with the outlet pipe (4) that is located at faucet body (3) top, described cold water chamber (1) is connected with the water supply connector (5) that is located at faucet body (3) bottom, it is characterized in that, described anhydrous detection device is arranged between described cold water chamber (1) and water supply connector (5), it comprises the guide rail chamber (601) being communicated with water supply connector (5), in described guide rail chamber (601), be slidably provided with cylindrical magnetic iron spool (602), described spool (602) carrys out axial limiting by the spacing pressing plate (603) that is arranged on top, guide rail chamber (601), on the outer wall of described guide rail chamber (601), be also provided with the Hall element (604) for responding to spool (602) position, described Hall element (604) is electrically connected with the control module (7) being arranged in faucet body (3).
2. the anhydrous detection device for electric hot water tap according to claim 1, is characterized in that, is also provided with heating pipe (8) in described hot hydroecium (2), and described heating pipe (8) is electrically connected with described control module (7).
3. the anhydrous detection device for electric hot water tap according to claim 1, is characterized in that, described spacing pressing plate (603) comprise that base plate and being arranged on coordinates with spool (602) on base plate round boss (605).
4. the anhydrous detection device for electric hot water tap according to claim 1, is characterized in that, described spool (602) is outer is also provided with protecting jacket, and the material of described protecting jacket is silica gel.
5. the anhydrous detection device for electric hot water tap according to claim 1, it is characterized in that, being also provided with in described guide rail chamber (601) prevents that spool (602) from slipping into the block (606) of water supply connector (5), and described block (606) and guide rail chamber (601) are by the one-body molded one that is configured to.
6. an electric hot water tap, is characterized in that, is provided with the anhydrous detection device as described in claim 1 to 5 any one in described electric hot water tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212076.6U CN203836363U (en) | 2014-04-29 | 2014-04-29 | Electric heating tap and anhydrous detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212076.6U CN203836363U (en) | 2014-04-29 | 2014-04-29 | Electric heating tap and anhydrous detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836363U true CN203836363U (en) | 2014-09-17 |
Family
ID=51514205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212076.6U Expired - Fee Related CN203836363U (en) | 2014-04-29 | 2014-04-29 | Electric heating tap and anhydrous detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716267A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | Optical wave heating metal water tank electric water heater provided with water flow sensor with pressure reduction function |
-
2014
- 2014-04-29 CN CN201420212076.6U patent/CN203836363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716267A (en) * | 2014-12-03 | 2016-06-29 | 广东顺德光晟电器股份有限公司 | Optical wave heating metal water tank electric water heater provided with water flow sensor with pressure reduction function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |