CN103470851A - Instant heating type electric heating water tap - Google Patents
Instant heating type electric heating water tap Download PDFInfo
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- CN103470851A CN103470851A CN2013104040075A CN201310404007A CN103470851A CN 103470851 A CN103470851 A CN 103470851A CN 2013104040075 A CN2013104040075 A CN 2013104040075A CN 201310404007 A CN201310404007 A CN 201310404007A CN 103470851 A CN103470851 A CN 103470851A
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Abstract
The invention relates to an instant heating type electric heating water tap which comprises a casing, an end cover, a valve, a handle, an electric heating body, a pressure switch and a control circuit. The casing is connected with a column-shaped heating cavity and a column-shaped valve cavity. The valve is arranged in the valve cavity, the heating cavity is provided with a water inlet hole and a water outlet hole, the water inlet hole is communicated with a water inlet on the casing after passing through the valve, the water outlet hole is communicated with a water outlet on the casing directly, the electric heating body is arranged in the heating cavity, and the pressure switch controls the electric heating body to work through the control circuit. The heating cavity is divided into a heating chamber and a mixing chamber. A water inlet flow guiding plate and a water outlet flow guiding plate are arranged in the heating chamber to control water flow directions and in contact with the sheet electric heating body surface to conduct heating to the largest extent, the water is mixed evenly through the mixing chamber to flow out, and water temperature is even. The instant heating type electric heating water tap has the advantages of being high in heat conduction efficiency, even in device temperature rise and high in heat value.
Description
Technical field:
The present invention relates to a kind of instant electric water tap, especially a kind of Electric heating appliance that is equipped with, instant-heating water tap in water tap.
Background technique:
Existing instant electric water tap product is various, and function is simple, and electrothermal body is of a great variety, as spiral electric heating tube, PTC etc.Its structure includes housing, end cap, valve, handle, electrothermal body, pressure switch and control circuit; The housing disjunctor has cylindricality heating chamber and cylindricality valve pocket, in described valve pocket, valve is installed, described heating chamber is respectively equipped with water inlet and osculum, water inlet is communicated with the water intake on housing after valve, the water outlet on the straight-through housing of osculum, and described electrothermal body is arranged in heating chamber, pressure switch is controlled electrothermal body work through control circuit, once hydraulic pressure reaches predetermined value, automatically connect the power supply of electrothermal body, heat the cold water of the heating chamber of flowing through.Because the volume of water tap is little, in conventional art, heating chamber all, without the design current deflecting, causes the unstable hot and cold water of temperature to be rushed mutually, mixes uneven phenomenon, has both affected heat conduction efficiency, and also the acceleration equipment local superheating is aging.How to overcome prior art in defect, become the object of the present invention research.
Summary of the invention:
The objective of the invention is to invent a kind of heating chamber and cut apart and heating chamber is arranged and mixed adjust chamber, and be respectively equipped with in heating chamber into water guide plate and water outlet guide plate and control flow direction, to greatest extent with the instant electric water tap of electrothermal body Surface Contact.
Technical solution of the present invention is achieved in that a kind of instant electric water tap, comprises housing, end cap, valve, handle, electrothermal body, pressure switch and control circuit; The housing disjunctor has cylindricality heating chamber and cylindricality valve pocket, in described valve pocket, valve is installed, described heating chamber is respectively equipped with water inlet and osculum, water inlet is communicated with the water intake on housing after valve, water outlet on the straight-through housing of osculum, described electrothermal body is arranged in heating chamber, and pressure switch is controlled electrothermal body work through control circuit, it is characterized in that heating chamber is partitioned into heating chamber and the mixed chamber of adjusting by central diaphragm, the sheet electrothermal body is arranged on heating chamber central authorities; In the heating chamber both sides, be respectively equipped with into water guide plate and water outlet guide plate, water inlet guide plate and chamber wall form the long crack of water inlet, the long crack trend of this water inlet is consistent with the electrothermal body length direction, the middle and upper part of crack outlet in the electrothermal body width direction of the long crack of described water inlet, the crack entry end of the long crack of water inlet is communicated with a cylinder chamber, and this cylinder chamber is communicated with water inlet; Described water outlet guide plate forms the long gap of water outlet with the central diaphragm to downward-extension, and the gap entrance in the long gap of water outlet is in the heating chamber top, turns back through the central diaphragm below and enter the mixed chamber of adjusting in water route, and described osculum is located at this mixed top, chamber of adjusting; At the bottom of described heating chamber forms chamber, by being partitioned into an open-mouth end at the bottom of this chamber, on described electrothermal body and pressure switch sealing are arranged at the bottom of this chamber, the control circuit of electrothermal body is arranged on open-mouth end one side, this open-mouth end seals by end cap, the heating chamber end is provided with seal ring and end cap successively, by seal ring, forms sealing configuration.
Sensitive switch at the bottom of described pressure switch comprises the expansion switch on being arranged at the bottom of described heating chamber chamber and is fixed on described chamber, the rubber cap of expansion switch is conflicted on the contact of sensitive switch; Form hydraulic chamber at the bottom of described chamber, this expansion switch sealing is arranged in hydraulic chamber, and the water inlet of hydraulic chamber and heating chamber synchronously taps into the mouth of a river through valve.
Described mixed tune chamber one side also is equipped with temperature detect switch (TDS), and temperature detect switch (TDS) is controlled electrothermal body work through control circuit.
Described mixed tune chamber one side also is provided with a temperature transducer, and this temperature transducer is after control circuit, and the actuation temperature display screen shows the mixed indoor water temperature of adjusting in good time.
Form an independent temperature chamber on the cylindricality heating chamber of described mixed tune chamber one side, and be equipped with transparent panel; Described temperature detect switch (TDS), temperature transducer, control circuit and temperature display are installed in this temperature controlled compartment, and described temperature display faces transparent panel.
Described sheet electrothermal body is the silicon nitride electrical heating elements.
The present invention adopts ripe sheet silicon nitride electrical heating elements, be arranged in flat heating chamber, both sides are respectively equipped with into water guide plate and water outlet guide plate, form the crack outlet of long crack and the gap entrance in long gap, make water flow energy flow around the sheet electrothermal body, take away equably rapidly heat; The current of heating further mix through the mixed chamber of adjusting again, and the water temperature flowed out from faucet outlet is more even; This structure has the advantages that heat conduction efficiency is high, the equipment temperature rise is even, calorific value is high.
The accompanying drawing explanation:
Below in conjunction with concrete legend, the present invention will be further described:
Fig. 1 instant electric water tap schematic perspective view
Fig. 2 instant electric water tap exploded view one
Fig. 3 instant electric water tap exploded view two
Fig. 4 instant electric water tap front schematic view
Fig. 5 Fig. 4 A-A generalized section
Fig. 6 Fig. 4 B-B generalized section
Fig. 7 instant electric water tap schematic top plan view
Fig. 8 Fig. 7 C-C generalized section
Fig. 9 Fig. 7 D-D generalized section
Wherein
1-housing, 11-heating chamber, 111-water inlet, 112-osculum
113-central diaphragm, 114-heating chamber 115-mixed chamber 116-water inlet guide plate of adjusting
The long crack 1181-crack outlet of 117-water outlet guide plate 118-water inlet 1182-crack entrance
1191-gap, the long gap of 1183-cylinder chamber, 119-water outlet entrance 12-valve pocket
16-open-mouth end at the bottom of 13-water intake, 14-water outlet, 15-chamber
17-water-tight compartment, 18-temperature controlled compartment, 181-transparent panel, 2-end cap
21-seal ring, 3-valve, 4-handle, 5-electrothermal body
51-Sealing, 6-pressure switch, 61-expansion switch, 62-sensitive switch
7-control circuit, 8-thermal switch, 81-temperature transducer, 82-temperature display
Embodiment:
Referring to figs. 1 through Fig. 6, the instant electric water tap, comprise housing 1, end cap 2, valve 3, handle 4, electrothermal body 5, pressure switch 6 and control circuit 7; In this structure, electrothermal body 5 adopts sheet silicon nitride electrical heating elements.Housing 1 disjunctor has cylindricality heating chamber 11 and cylindricality valve pocket 12, valve 3 is installed in valve pocket 12, described heating chamber 11 is respectively equipped with water inlet 111 and osculum 112, water inlet 111 is communicated with the water intake 13 on housing 1 after valve 3, water outlet 14 on the straight-through housing 1 of osculum 112, electrothermal body 5 is arranged in heating chamber 11, and pressure switch 6 is controlled the work of electrothermal body 5 through control circuit 7;
As Fig. 5, described heating chamber 11 is partitioned into heating chamber 114 and the mixed chamber 115 of adjusting by central diaphragm 113, and sheet electrothermal body 5 is arranged on heating chamber 114 central authorities; In heating chamber 114 both sides, be respectively equipped with into water guide plate 116 and water outlet guide plate 117, water inlet guide plate 116 forms the long crack 118 of water inlet with the chamber wall, long crack 118 trends of this water inlet are consistent with electrothermal body 5 length directions, the intake middle and upper part of crack outlet 1181 in electrothermal body 5 width directions of long crack 118, the crack entrance 1182 of the long crack 118 of intaking is communicated with water inlet 111; More particularly, crack entrance 1182 ends of long crack 118 of intaking are communicated with a cylinder chamber 1183, this cylinder chamber 1183 is communicated with water inlet 111, make from water inlet 111 to distribute through cylinder chamber 1183, evenly enter in the long crack 118 of water, and evenly flow into heating chamber 114 downwards from crack outlet 1181, the current major part is tided over from chamber wall and electrothermal body 5 underclearances, small part upwards flows backwards, and takes away the heat of electrothermal body 5 one sides; Described water outlet guide plate 117 forms the long gap 119 of water outlet with the central diaphragm 113 to downward-extension, 119 gap, the long gap of water outlet entrance 1191 is in heating chamber 114 tops, turn back through central diaphragm 113 belows and enter the mixed chamber 115 of adjusting in water route, described osculum 112 is located at this mixed top of adjusting chamber 115; 119 gap, the long gap of water outlet entrance 1191 is in heating chamber 114 tops, make the most of water body flow through from heating unit 5 bottoms again through heating unit 5 another sides, take away heat, the small part water body directly enters gap entrance 1191 from heating unit 5 tops, enter the mixed chamber 115 of adjusting, in the mixed chamber 115 of adjusting, flow backwards up again, by the bend of 180 degree and larger mixed tune chamber 115 unhurried current exchanges, realize the purpose of mixed water transfer temperature, the water temperature flowed out from osculum 112 again is consistent, overcomes the irregular defect of hot water temperature flowed out in prior art.
With reference to Fig. 7 to Fig. 9, described heating chamber 11 forms at the bottom of chamber 15, and by the bottom of this chamber, 15 being partitioned into an open-mouth end 16, described electrothermal body 5 and pressure switch 6 sealings are arranged at the bottom of this chamber on 15, at the bottom of electrothermal body 5 and chamber, between 15, are provided with seal ring; The control circuit 7 of electrothermal body 5 is arranged on open-mouth end 16 1 sides, and this open-mouth end 16 is by end cap 2 sealings, and heating chamber 11 ends are provided with seal ring 21 and end cap 2 successively, by seal ring 21, form sealing configuration.Described pressure switch 6 comprise be arranged at the bottom of described heating chamber chamber the expansion switch 61 on 15 and be fixed on described chamber at the bottom of 15 sensitive switch 62, the rubber cap of expansion switch 61 is conflicted on the contact of sensitive switch 62, after realizing that valve 3 is opened, automatically contact the power supply that sensitive switch 62 is connected electric electrothermal body 5; Safety and life-span that more traditional employing hard contact switch comes are long; At the bottom of described chamber, 15 form hydraulic chamber 17, and these expansion switch 61 sealings are arranged in hydraulic chamber 17, and the water inlet 111 of hydraulic chamber 17 and heating chamber 114 synchronously taps into the mouth of a river 13 through valve 3, as Fig. 9.
As Fig. 2 and Fig. 3, mixed chamber 115 1 sides of adjusting also are equipped with temperature detect switch (TDS) 8, and temperature detect switch (TDS) 8 is controlled electrothermal body 5 work through control circuit 7, once temperature, surpasses the temperature value that temperature detect switch (TDS) 8 is set, this temperature detect switch (TDS) 8 cuts off the power supply of electrothermal body 5 automatically, plays the protection personal safety; In addition, in mixed chamber 115 1 sides of adjusting, also be provided with a temperature transducer 81, this temperature transducer 81 is after control circuit 7, and actuation temperature display screen 82 shows the mixed water temperature of adjusting in chamber 115 in good time, increases and experiences enjoyment.For this reason, form an independent temperature chamber 18 on the cylindricality heating chamber 11 of mixed tune chamber 115 1 sides, and be equipped with transparent panel 181; Described temperature detect switch (TDS) 8, temperature transducer 81, control circuit 7 and temperature display 82 are installed in this temperature controlled compartment 18, and described temperature display 82 faces transparent panel 181.
In this structure, water intake 13 is located at bottom, is also downward structure, and it also can be located on sidepiece or other angle.Wherein Fig. 5 can embody water from the mixed chamber 115 of adjusting to water outlet 14 passages, and runner distribution situation in heating chamber 11; Fig. 6 can see water outlet from water intake 13 to valve 3 passage, Fig. 9 is moisture two-way after valve, heating chamber 114 111 is advanced through water inlet in a road, another provides water-tight compartment 17 hydraulic pressure.
Claims (6)
1. an instant electric water tap, comprise housing, end cap, valve, handle, electrothermal body, pressure switch and control circuit; The housing disjunctor has cylindricality heating chamber and cylindricality valve pocket, in described valve pocket, valve is installed, described heating chamber is respectively equipped with water inlet and osculum, water inlet is communicated with the water intake on housing after valve, water outlet on the straight-through housing of osculum, described electrothermal body is arranged in heating chamber, and pressure switch is controlled electrothermal body work through control circuit, it is characterized in that heating chamber is partitioned into heating chamber and the mixed chamber of adjusting by central diaphragm, the sheet electrothermal body is arranged on heating chamber central authorities; In the heating chamber both sides, be respectively equipped with into water guide plate and water outlet guide plate, water inlet guide plate and chamber wall form the long crack of water inlet, the long crack trend of this water inlet is consistent with the electrothermal body length direction, the middle and upper part of crack outlet in the electrothermal body width direction of the long crack of described water inlet, the crack entry end of the long crack of water inlet is communicated with a cylinder chamber, and this cylinder chamber is communicated with water inlet; Described water outlet guide plate forms the long gap of water outlet with the central diaphragm to downward-extension, and the gap entrance in the long gap of water outlet is in the heating chamber top, turns back through the central diaphragm below and enter the mixed chamber of adjusting in water route, and described osculum is located at this mixed top, chamber of adjusting; At the bottom of described heating chamber forms chamber, by being partitioned into an open-mouth end at the bottom of this chamber, on described electrothermal body and pressure switch sealing are arranged at the bottom of this chamber, the control circuit of electrothermal body is arranged on open-mouth end one side, this open-mouth end seals by end cap, the heating chamber end is provided with seal ring and end cap successively, by seal ring, forms sealing configuration.
2. instant electric water tap according to claim 1, is characterized in that the sensitive switch at the bottom of pressure switch comprises the expansion switch on being arranged at the bottom of described heating chamber chamber and is fixed on described chamber, and the rubber cap of expansion switch is conflicted on the contact of sensitive switch; Form hydraulic chamber at the bottom of described chamber, this expansion switch sealing is arranged in hydraulic chamber, and the water inlet of hydraulic chamber and heating chamber synchronously taps into the mouth of a river through valve.
3. instant electric water tap according to claim 1, is characterized in that mixed chamber one side of adjusting also is equipped with temperature detect switch (TDS), and temperature detect switch (TDS) is controlled electrothermal body work through control circuit.
4. instant electric water tap according to claim 3, is characterized in that mixed chamber one side of adjusting also is provided with a temperature transducer, and this temperature transducer is after control circuit, and the actuation temperature display screen shows the mixed indoor water temperature of adjusting in good time.
5. instant electric water tap according to claim 4, is characterized in that mixing on the cylindricality heating chamber of adjusting chamber one side forming an independent temperature chamber, and be equipped with transparent panel; Described temperature detect switch (TDS), temperature transducer, control circuit and temperature display are installed in this temperature controlled compartment, and described temperature display faces transparent panel.
6. instant electric water tap according to claim 1, is characterized in that the sheet electrothermal body is the silicon nitride electrical heating elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404007.5A CN103470851B (en) | 2013-09-06 | 2013-09-06 | Instant electric water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404007.5A CN103470851B (en) | 2013-09-06 | 2013-09-06 | Instant electric water tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103470851A true CN103470851A (en) | 2013-12-25 |
| CN103470851B CN103470851B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310404007.5A Active CN103470851B (en) | 2013-09-06 | 2013-09-06 | Instant electric water tap |
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| CN (1) | CN103470851B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009138845A (en) * | 2007-12-06 | 2009-06-25 | Toto Ltd | Hot-and-cold-water mixing faucet |
| CN101718358A (en) * | 2009-11-24 | 2010-06-02 | 梁增利 | Thermostatic valve core and self-heating metal thermostatic tap made by using same |
| CN201723832U (en) * | 2010-06-13 | 2011-01-26 | 杭州德光能源科技有限公司 | Instantaneous-heating water tap |
| CN102278525A (en) * | 2011-06-28 | 2011-12-14 | 洪晖堂 | Intelligent instant-heating faucet |
| CN202545992U (en) * | 2012-03-15 | 2012-11-21 | 陈冬生 | Instantaneous heating faucet |
| CN203453610U (en) * | 2013-09-06 | 2014-02-26 | 福建省长乐市海洛机电有限公司 | Instantly-heating type electric heating faucet |
-
2013
- 2013-09-06 CN CN201310404007.5A patent/CN103470851B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009138845A (en) * | 2007-12-06 | 2009-06-25 | Toto Ltd | Hot-and-cold-water mixing faucet |
| CN101718358A (en) * | 2009-11-24 | 2010-06-02 | 梁增利 | Thermostatic valve core and self-heating metal thermostatic tap made by using same |
| CN201723832U (en) * | 2010-06-13 | 2011-01-26 | 杭州德光能源科技有限公司 | Instantaneous-heating water tap |
| CN102278525A (en) * | 2011-06-28 | 2011-12-14 | 洪晖堂 | Intelligent instant-heating faucet |
| CN202545992U (en) * | 2012-03-15 | 2012-11-21 | 陈冬生 | Instantaneous heating faucet |
| CN203453610U (en) * | 2013-09-06 | 2014-02-26 | 福建省长乐市海洛机电有限公司 | Instantly-heating type electric heating faucet |
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| Publication number | Publication date |
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| CN103470851B (en) | 2015-10-28 |
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