CN103953787A - Constant temperature electric heating tap - Google Patents

Constant temperature electric heating tap Download PDF

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Publication number
CN103953787A
CN103953787A CN201410145037.3A CN201410145037A CN103953787A CN 103953787 A CN103953787 A CN 103953787A CN 201410145037 A CN201410145037 A CN 201410145037A CN 103953787 A CN103953787 A CN 103953787A
Authority
CN
China
Prior art keywords
heating
water
temperature
tap
cavity
Prior art date
Application number
CN201410145037.3A
Other languages
Chinese (zh)
Inventor
刘庆捷
邱瑞清
Original Assignee
莆田市清华园电器发展有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 莆田市清华园电器发展有限公司 filed Critical 莆田市清华园电器发展有限公司
Priority to CN201410145037.3A priority Critical patent/CN103953787A/en
Publication of CN103953787A publication Critical patent/CN103953787A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00Means in or on valves for heating or cooling
    • F16K49/002Electric heating means

Abstract

The invention relates to a tap, in particular to a constant temperature electric heating tap. The invention aims to provide the constant temperature electric heating tap, which has the advantages that according to a temperature which is set by a user, a heating device and a heating cavity are adjusted by combining with water flow rate change and the water path state, so that the temperature of discharged water can reach a preset discharged water temperature and the temperature is kept constant. The constant temperature electric heating tap comprises a tap body, the heating device, the heating cavity, a water inlet and a water outlet. A control unit in the heating device is a silicon controlled control unit. When the discharged water temperature is lower than or higher than the preset discharged water temperature, a CPU sends a signal to the heating device, a circuit switch is connected or disconnected, meanwhile, the heating cavity adjusts the water temperature to the preset discharged water temperature range according to the signal sent by the heating device, and thus the effects of reaching the preset discharged water temperature and keeping the water temperature constant are realized.

Description

Constant temperature electric heating water tap
Technical field
The present invention relates to a kind of water tap, relate in particular to a kind of can self-heating and reach default water-exit temperature and keep the constant temperature electric heating water tap of steady temperature.
Background technique
At present, constant temperature electric heating water tap is very common in sanitary equipment, and it because being well received by consumers by water temp. auto-control to default temperature.Existing market mainly contains the constant-temperature water faucet of following two kinds of structures, a kind of is the main body comprising with hot water or cold water's import and mixed water exports, thermostatic valve and switch valve are installed in main body, by the regulation and control of spool are obtained to temperature required warm water, also warm water can be shunted, to obtain required upper water-out and lower water outlet simultaneously.Another kind is that water tap is arranged in a housing, includes shunt valve, thermostatic valve and the operation operating grip of shunt valve and the setting handle of setting temperature, by the operation of operating grip and setting handle is obtained to temperature required warm water.
Adopt the constant-temperature water faucet of above-mentioned two kinds of structures, although can obtain temperature required warm water, but the water tap of the first structure, because it adopts metal material heat conductivity good, easily make faucet surface excess Temperature and injure human body, and be subject to its water outlet and valve body that needs are installed, surface mostly is out-of-flatness surface, not easy to clean; The water tap of the second structure, be installed on tap main body in one housing, although the problem of having avoided human body to scald, itself does not have heating function, can only be by operating grip and the operation of setting handle being reached to the required warm water that goes out temperature.
Summary of the invention
The object of the present invention is to provide and a kind ofly there is heating function and can set the constant temperature electric heating water tap that water-exit temperature reaches default water temperature and keeps water temperature constant function according to user.
The present invention solves the problems of the technologies described above adopted technological scheme: a kind of constant temperature electric heating water tap, comprises tap main body, is arranged on heating equipment, heating cavity and water intake and water outlet in tap main body.On described constant temperature electric heating tap main body, there are water intake and water outlet, in described constant temperature electric heating tap main body, be provided with heating cavity simultaneously, on heating cavity, comprise heating cabinet and heating unit, it is characterized in that: described constant temperature electric heating tap main body contains heating equipment and heating cavity, control by CPU to heating equipment and heating cavity, makes water tap have heating function and water-exit temperature reaches setting water-exit temperature and keeps constant.
For realizing goal of the invention, the invention provides a kind of heating cavity, comprise heating cabinet and heating unit.
Between described heating cavity and constant temperature electric heating tap shell, tool is at regular intervals.
Its usefulness is: heating cabinet material used is to have the fast metal material of heat transfer efficiency, and the spacing between housing can make the heat on heating cabinet surface reach housing by air, can not make casing surface temperature too high, thereby avoid injuring human body.
Described heating unit is installed in heating cabinet;
Described heating unit adopts the material that the small and exquisite single tube of volume is vertical, the thermal efficiency is high to form;
It is characterized in that: heating unit used, small and exquisite because of its volume, so the assembly space needing is little, simultaneously because its thermal efficiency is high, can meets and make at short notice the water of periphery heat up.
Heating equipment in described constant temperature electric heating water tap adopts controllable silicon unit, its usefulness is: CPU can set the water temperature that water-exit temperature and water intake temperature sensor senses arrive according to the user of display floater feedback, calculate the difference of setting water-exit temperature and water-exit temperature, the variation of the water flow that integrated water stream inductor detects, calculate the power that heater need to be exported, then provide corresponding controllable silicon and open angle, reach setting temperature and keep constant temperature.
Described constant temperature electric heating water tap water inlet is provided with a temperature transducer and current inductor, and temperature transducer is used for responding to current water flow temperature.
Near described constant temperature electric heating faucet outlet, Panel is housed, for reaching water power isolation, the present invention adopts special construction to address this problem when structural design.
accompanying drawing explanation:
Fig. 1 is the internal structure schematic diagram of constant temperature electric heating water tap specific embodiment of the present invention
1, constant temperature electric heating tap shell 2, heating equipment 3, water intake
4, water outlet 6, temperature transducer 7, temperature transducer
8, heating cabinet 9, heating unit 10, display floater
11, current inductor.
Embodiment
By describing technology contents of the present invention, structure characteristics in detail, being realized object and effect, below in conjunction with mode of execution and coordinate accompanying drawing to be described in detail.
The present embodiment provides a kind of constant temperature electric heating water tap, it is characterized in that, comprise constant-temperature water faucet main body 1, the heating cavity 5 that described constant temperature electric heating tap main body 1 is provided with heating equipment 2, water intake 3, water outlet 4 and connects intake-outlet, the control unit that described constant temperature electric heating water tap adopts is SCR control unit, for controlling the operation of inner each parts of constant temperature electric heating water tap.Described water intake 3 places are provided with temperature transducer 6, and the signal input part of the signal input part of described temperature transducer 6 and heating equipment 2 is connected in series; Described water outlet 4 places are provided with temperature transducer 7, and the signal input part of the signal input part of described temperature transducer 7 and heating equipment 2 is connected in series; Described heating cavity 5 comprises heating cabinet 8 and heating unit 9; Described heating cavity is connected one by one with circuit switch; Described heating equipment comprises Panel.
The technical program, water intake and water outlet are all provided with temperature transducer.As improved, the temperature transducer 7 that water outlet 4 places arrange feeds back to CPU by the water temperature value receiving, CPU compares by the water temperature setting with user, the water flow of integrated water flow sensor feedback changes, and calculates the definite power that needs output of difference of setting water-exit temperature and water-exit temperature.If water temperature test value is lower than setting temperature scope, CPU produces certain signal and the signal input part input signal to heating equipment 2 by signal output part, circuit switch on the heater circuit plate of control heating equipment 2 is closed, the power that SCR control unit need to be exported according to calculating gained provides the corresponding angle of opening, thereby start heating unit 9, starts heating; If water temperature value is higher than set water temperature scope, CPU also can produce certain signal, and by signal output part the signal input part input signal to heating equipment 2, circuit switch on the heater circuit plate of control heating equipment 2 disconnects, thereby allow heating unit 9 stop heating, to guarantee that electric hot water tap temperature is controlled in the water temperature range of user's setting.
In the present embodiment, constant temperature electric heating water tap also comprises display floater 10, and described display floater is connected with control unit, for the display floater of show state, by control unit pre-set programs, the water temperature of constant temperature electric heating water tap can be presented on display floater, thereby provide reference to user.
The defect that can not directly heat for solving existing constant temperature electric heating water tap, the technical solution used in the present invention is to provide a kind of constant temperature electric heating water tap, comprises constant temperature electric heating tap main body 1, heating equipment 2, water intake 3, water outlet 4 and heating cavity 5.Between described heating cavity 5 and constant temperature electric heating tap shell, there is certain distance; Described heating cavity 5 comprises heating cabinet 8 and heating unit 9.The temperature transducer 6 at water intake 3 places is transferred to CPU using the water temperature value detecting as input signal, CPU is according to the information receiving, the size of the water flow that the water-exit temperature that synthetic user is set and the current inductor 11 at water intake 3 places detect, calculate the definite power that needs output of difference of setting water-exit temperature and water-exit temperature, as output signal, be transferred to SCR control unit, circuit switch in heating equipment 2 is closed, water flows in heating cabinet 8, heating unit 9 rapid heating flow to water outlet 4 after water temperature is around raise, now the temperature transducer 7 at water outlet 4 places feeds back heating equipment 2 using the water temperature value detecting as input signal, heating equipment 2 shows current water-exit temperature by display floater 10.
In the present embodiment, described SCR control unit is large power semiconductor device, its volume is little, structure is relatively simple, powerful, it is one of semiconductor devices of relatively commonly using, this device is widely used in various electronic equipments and electronic product, multiplex controlled rectification, inversion, frequency conversion, pressure regulation, the contactless switch etc. done.SCR control unit highly sensitive, thus can better keep water temperature constant temperature.In addition, the using silicon controlled small-power that realized is controlled powerful object.
As improved, in described heating cavity 5, adopt the material that volume is small and exquisite, the thermal efficiency is high to adopt metal as matrix as heating unit 9 heating cabinets 8, and its water yield saturation is little, make it can make fast at short notice ambient water temperature rise, shorten the water temp. heating time.
In an improved technological scheme, in described constant temperature electric heating water tap, adopt CPU to control water temperature overtemperature to heating equipment 2 output signals.When water temperature value overtemperature, CPU produce certain signal by signal output part the signal input part input signal to heating equipment 2, the circuit switch on heating equipment 2 heater circuit plates disconnects immediately, allow heating unit 9 stop heating, thereby play overtemperature prote effect.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes specification of the present invention and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (6)

1. a constant temperature electric heating water tap, comprises tap main body, heating equipment, heating cavity, water intake and water outlet.
2. described in, on tap main body, there are water intake and water outlet, in described tap main body, be provided with heating cavity simultaneously, on heating cavity, comprise heating cabinet, heating unit, it is characterized in that: described tap main body contains heating cavity and heating equipment, by CPU, heating cavity and heating equipment are controlled, water discharge of water faucet temperature is reached and set water-exit temperature and keep water temperature constant.
3. constant temperature electric heating water tap according to claim 1, it is characterized in that: in described constant temperature electric heating tap main body, be provided with heating cavity, heating cavity is by heating unit, heating cabinet, and heating unit is positioned at heating cabinet, and heating cavity and swivel body have certain distance.
4. constant temperature electric heating water tap according to claim 1, it is characterized in that: in described constant temperature electric heating tap main body, be provided with heating cavity, heating cavity is by heating unit, heating cabinet, and heating unit is positioned at heating cabinet, and heating cavity and swivel body have certain distance.
5. according to described in claim 1 or 2, it is characterized in that: described heating equipment comprises power supply mainboard, display floater, controllable silicon unit and water flow inductor.
6. according to described in claim 1 or 2, it is characterized in that: the control by CPU to heating cavity and heating equipment, can make water-exit temperature reach default water-exit temperature.
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CN201410145037.3A 2014-04-13 2014-04-13 Constant temperature electric heating tap CN103953787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410145037.3A CN103953787A (en) 2014-04-13 2014-04-13 Constant temperature electric heating tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410145037.3A CN103953787A (en) 2014-04-13 2014-04-13 Constant temperature electric heating tap

Publications (1)

Publication Number Publication Date
CN103953787A true CN103953787A (en) 2014-07-30

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Application Number Title Priority Date Filing Date
CN201410145037.3A CN103953787A (en) 2014-04-13 2014-04-13 Constant temperature electric heating tap

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099208A (en) * 2018-09-27 2018-12-28 嘉善县泗洲中学 A kind of energy-saving heating tap

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29822634U1 (en) * 1998-12-24 1999-07-29 Kindermann Heated nozzle (electric)
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
CN202432111U (en) * 2011-12-23 2012-09-12 莆田市清华园电器发展有限公司 Electric heating tap
CN202441988U (en) * 2012-01-13 2012-09-19 李岩清 Electric heating faucet
CN202660043U (en) * 2012-06-27 2013-01-09 莆田市清华园电器发展有限公司 Electromagnetic intelligent water faucet
CN203036004U (en) * 2012-12-27 2013-07-03 鲍克强 Intelligent temperature-control water-saving faucet for water heater

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29822634U1 (en) * 1998-12-24 1999-07-29 Kindermann Heated nozzle (electric)
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
CN202432111U (en) * 2011-12-23 2012-09-12 莆田市清华园电器发展有限公司 Electric heating tap
CN202441988U (en) * 2012-01-13 2012-09-19 李岩清 Electric heating faucet
CN202660043U (en) * 2012-06-27 2013-01-09 莆田市清华园电器发展有限公司 Electromagnetic intelligent water faucet
CN203036004U (en) * 2012-12-27 2013-07-03 鲍克强 Intelligent temperature-control water-saving faucet for water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099208A (en) * 2018-09-27 2018-12-28 嘉善县泗洲中学 A kind of energy-saving heating tap

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Application publication date: 20140730

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