CN201599925U - Energy-saving heat-storage electric water heater - Google Patents
Energy-saving heat-storage electric water heater Download PDFInfo
- Publication number
- CN201599925U CN201599925U CN2010201210076U CN201020121007U CN201599925U CN 201599925 U CN201599925 U CN 201599925U CN 2010201210076 U CN2010201210076 U CN 2010201210076U CN 201020121007 U CN201020121007 U CN 201020121007U CN 201599925 U CN201599925 U CN 201599925U
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- attemperater
- heater
- energy
- water heater
- water
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Abstract
The utility model relates to an energy-saving heat-storage electric water heater, characterized in that: the electric water heater comprises a thermal insulation water box, a heating device, a cooling heat-absorption device and a control circuit, wherein the thermal insulation water box is connected with the heating device and a water inlet end and a water outlet end of the cooling heat-absorption device are connected with the thermal insulation water box and the control circuit is connected with all the devices. The energy-saving heat-storage electric water heater has features of excellent energy-saving effect, good safety performance and automatic adjustment function.
Description
Technical field
The utility model relates to energy-saving field, is specially the thermoelectric water heater of a kind of energy-saving storage.
Background technology
Existing electric heater exists all that power consumption is big, efficient is low, the practical function general problem, does not have to cooperate the energy-conservation facility of optimizing, and waste is heated and remaining electric energy, and security reliability is general.
The utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art, proposes the thermoelectric water heater of a kind of energy-saving storage, integrates energy-conservation, efficient, safe.
The technical solution adopted in the utility model is as follows: the thermoelectric water heater of a kind of energy-saving storage, comprise attemperater, heater, cooling heat sink and control circuit, attemperater is connected with heater, the water intake end of cooling heat sink all is connected with attemperater with the water side, and control circuit is connected with each device.
Concrete, described attemperater is made up of plastic casing, heat-insulation layer, inner water tank, and attemperater is connected with the running water water inlet; Attemperater one end is provided with thermometer, and described heater is connected the end that attemperater is provided with thermometer.
Preferably, be provided with the heat insulation throttle flap of several layers in the described attemperater.
Preferably, described heater is the electromagnetic eddy heating element, is arranged with solenoid at the heating element outer surface.Described electromagnetic eddy heating element is inlayed the column type heater of forming by the permeable eddy-current heating sheet of stainless iron inner core and polylith punching.
Preferably, described cooling heat sink is the cooling heat absorption coil pipe that is located on the gas-cooker.
Preferably, on attemperater, heater, cooling heat sink, be equipped with temperature sensor.
Preferably, between attemperater and heater, be provided with differential pressure pickup.Described differential pressure pickup constitutes by connecting conducting with throttle pipe in the middle of two identical pressure switches.
The beneficial effects of the utility model are:
1) energy-saving effect optimization: because nodal pattern is store thermoelectric water heater and the gas-cooker cooler is used, utilizing the cooling gas-cooker to inhale the heat that comes stores, thereby shorten the process that begins to heat up from normal temperature, play the effect of the power saving that saves time, again because heater is not arranged in the water tank in the water route, so farthest reduced surplus hot water's waste of energy.
2) polylith is set in the water tank and deadens throttle flap, the running water that adds attemperater can not directly be mixed with hot water.
3) because the electromagnetic eddy electro-heat equipment can accomplish that water power thoroughly separates, so eliminate safe hidden trouble well; Again because of this electromagnetic eddy heating element, because solenoid is wound on the periphery of heater, be that coil passes through alternating current and forms the strongest part in magnetic field, generate heat in addition and stud with the cylinder that multi-disc is constituted by the magnetic sheet metal in the iron core, make the induced field current utilization more abundant, eddy-current heating efficient improves greatly.
4) function that heats up automatically: when differential pressure pickup detects the user and needs the hot water instruction, it (is the signal that the attemperater water temperature sensor detects that control circuit just detects the actual temperature level that obtains to the attemperater temperature sensor, the DC level that is shaped to through amplification) with temperature levels (being that the user is to needing the analog level of ideal temperature) be set compare, (that is: be electronegative potential when the attemperater coolant-temperature gage is higher than when temperature is set, be cut-off signals to the break-make of output error level control heating element power supply; When the attemperater coolant-temperature gage is lower than when temperature is set is high potential, is start signal) heat for rated power output this moment.
5) automatic constant-temperature function: because temperature sensor is installed in the output water end (W.E.), so what it detected is the temperature signal of real-time hot water, be shaped to control level and level ratio be set through amplification, the output error level is adjusted the waveform width of the PWM of control circuit power drive level, thereby change the ON time of power output pipe, also just change the operating current of electromagnetic heater, realized the stepless power adjustment, reached the purpose of constant temperature.
6) safe water temperature control, (〉=58 ℃) CPU sends control instruction when the attemperater temperature sensor detects high temperature signal, opens magnetic valve threeway YV1 automatically, directly infiltrates cold water in temperature end, the heat outputting coolant-temperature gage is controlled in the safe range, does not cause the scald accident.
7) to the protection of electromagnetic eddy heating element dry combustion method.Because differential pressure pickup is actual to be made up of two uniform pressure relay cities, the centre has throttle pipe to be communicated with, and constitutes equilibrium theorem.Relay is an open-circuit condition when pressure balance, when water and hydraulic pressure is path when unbalance, is therefore only having under the situation of differential water pressures, and the electromagnetic eddy heating element is just worked, and plays the effect of anti-dry.The simultaneous temperature sensor is next to the shin in heating element, when this temperature surpasses when temperature is set, just its driving voltage is carried out short circuit, and power tube is ended, and plays the effect of duplicate protection.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment water heater
Fig. 2 is the profile of the electromagnetic heating device of the utility model embodiment water heater
Fig. 3 is the front elevation of the electromagnetic heating device of the utility model embodiment water heater
The specific embodiment
The thermoelectric water heater of energy-saving storage, structure comprise attemperater 1, heater 2, cooling heat sink 3 and control circuit 4 several sections referring to Fig. 1.Attemperater is connected with heater, and the water intake end of cooling heat sink all is connected with attemperater with the water side, and control circuit is connected with each device.
Attemperater 1 is made up of plastic casing 11, heat-insulation layer 12, inner water tank 13, thermometer 14, heat insulation throttle flap 15, and thermometer place one side is a high temperature side.Attemperater is communicated with running water pipe by maintenance valve, check valve 16, three-way solenoid valve YV1.
Heater 2 is connected the high temperature side of attemperater; be the electromagnetic eddy heating element; its structure such as Fig. 2, shown in Figure 3; the heating element stack shell is made of from outside to inside insulation protection jacket layer 21, coil 22, inner insulating layer 23, stainless steel urceolus 24, stainless iron heating inner core 25; the heating element two ends are provided with upper end cover 26 and bottom end cover 27; the centre is provided with punching eddy-current heating sheet 28 and positioning baffle 29, inlays the column type heater of forming by the eddy-current heating sheet that stainless iron inner core and polylith punching are permeable.Electromagnetic eddy heating element one end is communicated with running water by triple valve.
Preferably, described cooling heat sink 3 is for being located at the cooling heat absorption coil pipe on the gas-cooker, and the cooling water in the coil pipe has made full use of the thermal resource of gas-cooker through near the heating quirk of gas-cooker, also is provided with circulating pump 31 between cooling heat absorption coil pipe and the attemperater.
Be respectively equipped with temperature sensor 41,42,43 on attemperater, heater, cooling heat sink, these temperature sensors all are connected with control circuit.
Be provided with differential pressure pickup 44 between attemperater and heater, be connected with control circuit, described differential pressure pickup constitutes by connecting conducting with throttle pipe in the middle of two identical pressure switches.
The effect of device each several part is as follows:
1) attemperater part: valve-check valve---three-way solenoid valve YV1 enters attemperater to running water through maintenance, and its check valve plays the non-return effect, when preventing that outdoor water pipe from breaking down, the hot water in the attemperater is siphoned away; Three-way solenoid valve is to be used for just getting through three-way solenoid valve running water directly being infiltrated when the water temperature of water tank high temperature side is higher than 58 ℃, eliminates the possibility that causes scald because of water temperature is too high.
2) cooling heat absorbing part: the water of attemperater is through the maintenance valve---and circulating pump-gas-cooker cooler-maintenance valve-attemperater constitutes a cooling heat absorption closed circuit, because gas-cooker is provided with temperature sensor, when temperature sensor detects high temperature signal (promptly 〉=60 ℃), CPU sends instruction, start circulating pump work, strengthen the cooling endothermic effect, kitchen range dish temperature is limited in the safe range all the time.
3) storage hot water output: storage hot water is through maintenance valve-differential pressure pickup-eddy-current heating device-user's triple valve, this path constitutes heating and thermostatic control automatically in attemperater temperature sensor and eddy-current heating actuator temperature sensor, that is: when detecting the user, differential pressure pickup needs hot water when instruction, CPU just detects the attemperater temperature sensor actual temperature signal level that obtains and temperature levels is set and compares, the break-make of output error level control heating element power supply (that is: is an electronegative potential when storage hot water temperature is higher than when water temperature is set, it is cut-off signals, when water temperature is lower than when temperature is set is high potential, be start signal) heat for rated power output this moment, be called coarse adjustment; Fine setting is the detected temperature signal of temperature sensor that utilizes electromagnetic heating device water side, the DC level that is shaped to through amplification, with temperature levels be set compare, the output error control level, the width of the PWM waveform of modulated excitation level is controlled the ON time of power tube, promptly change the operating current of electromagnetic heating device, realized the purpose of stepless adjustment heated at constant temperature.Automatically drop into heating and thermostatically-controlled equipment by: temperature sensor-differential pressure pickup-electromagnetic eddy heating element-leaving water temperature sensor and electronic control circuit are formed.
Claims (9)
1. thermoelectric water heater of energy-saving storage, it is characterized in that: comprise attemperater, heater, cooling heat sink and control circuit, attemperater is connected with heater, and the water intake end of cooling heat sink all is connected with attemperater with the water side, and control circuit is connected with each device.
2. the thermoelectric water heater of energy-saving storage as claimed in claim 1, it is characterized in that: described attemperater is made up of plastic casing, heat-insulation layer, inner water tank, and attemperater is connected with the running water water inlet; Attemperater one end is provided with thermometer, and described heater is connected the end that attemperater is provided with thermometer.
3. the thermoelectric water heater of energy-saving storage as claimed in claim 2 is characterized in that: be provided with the heat insulation throttle flap of several layers in the described attemperater.
4. the thermoelectric water heater of energy-saving storage as claimed in claim 1 is characterized in that: described heater is the electromagnetic eddy heating element, is arranged with solenoid at the heating element outer surface.
5. the thermoelectric water heater of energy-saving storage as claimed in claim 4 is characterized in that: described electromagnetic eddy heating element is inlayed the column type heater of forming by the permeable eddy-current heating sheet of stainless iron inner core and polylith punching.
6. the thermoelectric water heater of energy-saving storage as claimed in claim 1 is characterized in that: described cooling heat sink is the cooling heat absorption coil pipe that is located on the gas-cooker.
7. the thermoelectric water heater of energy-saving storage as claimed in claim 1 is characterized in that: be equipped with temperature sensor on attemperater, heater, cooling heat sink.
8. the thermoelectric water heater of energy-saving storage as claimed in claim 1 is characterized in that: be provided with differential pressure pickup between attemperater and heater.
9. the thermoelectric water heater of energy-saving storage as claimed in claim 8 is characterized in that: described differential pressure pickup constitutes by connecting conducting with throttle pipe in the middle of two identical pressure switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201210076U CN201599925U (en) | 2010-02-11 | 2010-02-11 | Energy-saving heat-storage electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201210076U CN201599925U (en) | 2010-02-11 | 2010-02-11 | Energy-saving heat-storage electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599925U true CN201599925U (en) | 2010-10-06 |
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ID=42810983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201210076U Expired - Fee Related CN201599925U (en) | 2010-02-11 | 2010-02-11 | Energy-saving heat-storage electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352198A (en) * | 2015-12-11 | 2016-02-24 | 滨州市甲力太阳能科技有限公司 | Electromagnetic hot water compensator |
| CN107202418A (en) * | 2017-05-27 | 2017-09-26 | 刘诗锋 | The external heating storage-type electric water heater of multi-cylinder and its control method |
| CN108731253A (en) * | 2018-07-10 | 2018-11-02 | 廉江市腾芯电子科技有限公司 | A kind of energy-saving electromagnetic water heater and its temperature control method |
-
2010
- 2010-02-11 CN CN2010201210076U patent/CN201599925U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352198A (en) * | 2015-12-11 | 2016-02-24 | 滨州市甲力太阳能科技有限公司 | Electromagnetic hot water compensator |
| CN107202418A (en) * | 2017-05-27 | 2017-09-26 | 刘诗锋 | The external heating storage-type electric water heater of multi-cylinder and its control method |
| CN108731253A (en) * | 2018-07-10 | 2018-11-02 | 廉江市腾芯电子科技有限公司 | A kind of energy-saving electromagnetic water heater and its temperature control method |
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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: 20101006 Termination date: 20130211 |