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CN102538186B - Multi-functional electric hot water boiler - Google Patents

Multi-functional electric hot water boiler Download PDF

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Publication number
CN102538186B
CN102538186B CN201210020721.XA CN201210020721A CN102538186B CN 102538186 B CN102538186 B CN 102538186B CN 201210020721 A CN201210020721 A CN 201210020721A CN 102538186 B CN102538186 B CN 102538186B
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China
Prior art keywords
water
carbon fiber
heating
domestic
magnetic valve
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Expired - Fee Related
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CN201210020721.XA
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Chinese (zh)
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CN102538186A (en
Inventor
黄其杰
朱涛
黄溯
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South Perth Bay (hangzhou) Drinking Water Equipment Co Ltd
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Individual
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  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The invention provides a multi-functional electric hot water boiler, which structurally comprises a shell, a water storage tank, a water circulation device, a water filling device, a heating water circulation device, a carbon fiber electrical heating device, a heating heat exchanger, a life water device and an intelligent control device, wherein the water storage tank, the water circulation device, the water filling device, the heating water circulation device, the carbon fiber electrical heating device, the heating heat exchanger, the life water device and the intelligent control device are arranged in the shell. Compared with the prior art, the multi-functional electric hot water boiler has the advantages of reasonable design, simple structure, safety and reliability, convenient use and easy maintenance and the like, can rapidly provide heating hot water and life hot water, and is of excellent application and use value.

Description

A kind of Multi-functional electric hot water boiler
Technical field
The present invention relates to a kind of generating equipment, specifically a kind of Multi-functional electric hot water boiler.
Background technology
Mostly the indoor electric heating installation of prior art is that electric heater is directly connected with radiator heat exchanger, by free convection circulating heating, raising along with people's house condition, radiator type heating system is eliminated by people gradually, use geothermal heating by people, generally to be accepted gradually, the geothermal heating of prior art adopts fuel gas buring heat supply more, and only has heating simple function, the various restrictions of also using due to combustion gas and the limitation of gas supply, thereby had a strong impact on popularizing of geothermal heating.
Summary of the invention
The invention provides a kind of Multi-functional electric hot water boiler.
Multi-functional electric hot water boiler of the present invention is realized in the following manner, its structure is by housing, water storage box, water circle device, benefit water feed apparatus, heating water EGR, carbon fiber electric heater unit, heating heat-exchange device, domestic water device and intelligent controlling device, water storage box, water circle device, benefit water feed apparatus, heating water EGR, carbon fiber electric heater unit, heating heat-exchange device, domestic water device and intelligent controlling device are arranged among housing, wherein:
The top of water storage box is provided with water-level gauge and overfall, and side is provided with heat exchanger circulating water intake and electric heater Recovery of the hot water mouth, and bottom is provided with circulating water outlet and water supplement port;
Mending water feed apparatus is comprised of inlet triplet for water pipe, water tank moisturizing magnetic valve, domestic water magnetic valve, domestic water flowmeter and electric heater hydraulic pressure switch, inlet triplet for water pipe is upwards gone here and there water tank moisturizing magnetic valve and is connect water storage box, and inlet triplet for water pipe is concatenated downwards and applied flexibly the water inlet that water solenoid valve and electric heater hydraulic pressure switch, domestic water flowmeter and exhaust-valve connect carbon fiber electric heater unit;
Heating water EGR is comprised of with water ga(u)ge circulating pump, check valve, heating, and the water inlet of circulating pump connects water storage box, and the heating of delivery port string connects the water inlet of carbon fiber electric heater unit with water ga(u)ge and check valve;
Carbon fiber electric heater unit is comprised of inflow temperature sensor, leaving water temperature sensor and carbon fiber electrical heating device, inflow temperature sensor setting is in the inlet end of carbon fiber electrical heating device, and leaving water temperature sensor setting is at the water outlet end of carbon fiber electrical heating device;
Heating heat-exchange device is comprised of water solenoid valve, heat exchanger and return pipe for heating, and the water inlet string heating of heat exchanger connects the water outlet end of carbon fiber electrical heating device with water solenoid valve, and the delivery port of heat exchanger connects the backwater import of water storage box by return pipe;
Domestic water device reclaims magnetic valve by domestic hot-water's magnetic valve, water heater hot-water and domestic water sanitary equipment form, the water inlet of domestic hot-water's magnetic valve connects the water outlet end of carbon fiber electrical heating device, the delivery port of domestic hot-water's magnetic valve connects sanitary equipment, sanitary equipment are shower nozzle or hot water tap, the water inlet of water heater hot-water recovery magnetic valve connects the water outlet end of carbon fiber electrical heating device, and delivery port connects the electric heater Recovery of the hot water mouth of water storage box;
Intelligent controlling device is arranged on the front portion of housing, by single-chip microcomputer and relay, formed, single-chip microcomputer and relay by data wire reclaim magnetic valve with power line with domestic hot-water's magnetic valve, water heater hot-water, water solenoid valve, carbon fiber electrical heating device, inflow temperature sensor, leaving water temperature sensor, circulating pump heating for, heating for, water ga(u)ge, domestic water flowmeter, domestic water magnetic valve, water tank moisturizing magnetic valve are connected with electric heater hydraulic pressure switch, the touch display screen that also has real-time demonstration image data and intelligence programming control being connected with single-chip microcomputer.
Heat exchanger is heating floor or radiator.
The invention has the beneficial effects as follows: reasonable in design, easy to use, save the energy and not limited by external condition, not only can also provide bathing and domestic hot-water by heating thermal source, for people's life provides very big convenience.
Accompanying drawing explanation
Accompanying drawing 1 is the deployed configuration schematic diagram of Multi-functional electric hot water boiler.
Description of reference numerals: water storage box 1, water-level gauge 2, water heater hot-water reclaims magnetic valve 3, intelligent controller 4, leaving water temperature sensor 5, inflow temperature sensor 6, carbon fiber electrical heating device 7, domestic hot-water's magnetic valve 8, sanitary equipment 9, water solenoid valve 10 for heating, heat exchanger 11, electric heater hydraulic pressure switch 12, domestic water flowmeter 13, water ga(u)ge 14 for heating, check valve 15, domestic water magnetic valve 16, return pipe 17, inlet triplet for water pipe 18, circulating pump 19, water tank moisturizing magnetic valve 20, exhaust-valve 21, overfall 22.
The specific embodiment
With reference to Figure of description, Multi-functional electric hot water boiler of the present invention is done to following detailed explanation.
Its structure of Multi-functional electric hot water boiler of the present invention is comprised of housing, water storage box 1, water circle device, benefit water feed apparatus, heating water EGR, carbon fiber electric heater unit, heating heat-exchange device, domestic water device and intelligent controlling device, water storage box 1, water circle device, benefit water feed apparatus, heating water EGR, carbon fiber electric heater unit, heating heat-exchange device, domestic water device and intelligent controlling device are arranged among housing, wherein:
The top of water storage box 1 is provided with water-level gauge 2 and overfall 22, and side is provided with heat exchanger circulating water intake and electric heater Recovery of the hot water mouth, and bottom is provided with circulating water outlet and water supplement port;
Mending water feed apparatus is comprised of inlet triplet for water pipe 18, water tank moisturizing magnetic valve 20, domestic water magnetic valve 16, domestic water flowmeter 13 and electric heater hydraulic pressure switch 12, inlet triplet for water pipe 18 is upwards gone here and there water tank moisturizing magnetic valve 20 and is connect water storage box 1, and inlet triplet for water pipe 18 is concatenated downwards and applied flexibly the water inlet that water solenoid valve 16 and electric heater hydraulic pressure switch 12, domestic water flowmeter 13 and exhaust-valve 21 connect carbon fiber electric heater unit;
Heating water EGR is comprised of with water ga(u)ge 14 circulating pump 19, check valve 15, heating, and the water inlet of circulating pump 19 connects water storage box 1, and the heating of delivery port string connects the water inlet of carbon fiber electric heater unit with water ga(u)ge 14 and check valve 15;
Carbon fiber electric heater unit is comprised of inflow temperature sensor 6, leaving water temperature sensor 5 and carbon fiber electrical heating device 7, inflow temperature sensor 6 is arranged on the inlet end of carbon fiber electrical heating device 7, and leaving water temperature sensor 5 is arranged on the water outlet end of carbon fiber electrical heating device 7;
Heating heat-exchange device is comprised of water solenoid valve 10, heat exchanger 11 and return pipe 17 for heating, the water inlet string heating of heat exchanger 11 connects the water outlet end of carbon fiber electrical heating device 7 with water solenoid valve 10, the delivery port of heat exchanger 11 connects the backwater import of water storage box by return pipe 17;
Domestic water device reclaims magnetic valve 3 by domestic hot-water's magnetic valve 8, water heater hot-water and domestic water sanitary equipment 9 form, the water inlet of domestic hot-water's magnetic valve 8 connects the water outlet end of carbon fiber electrical heating device 7, the delivery port of domestic hot-water's magnetic valve 8 connects sanitary equipment 9, sanitary equipment 9 are shower nozzle or hot water tap, the water inlet of water heater hot-water recovery magnetic valve 3 connects the water outlet end of carbon fiber electrical heating device 7, and delivery port connects the electric heater Recovery of the hot water mouth of water storage box;
Intelligent controlling device 4 is arranged on the front portion of housing, by single-chip microcomputer and relay, formed, single-chip microcomputer and relay are by data wire and power line and domestic hot-water's magnetic valve 8, water heater hot-water reclaims magnetic valve 3, water solenoid valve 10 for heating, carbon fiber electrical heating device 7, inflow temperature sensor 6, leaving water temperature sensor 5, circulating pump 19, water ga(u)ge 14 for heating, domestic water flowmeter 13, domestic water magnetic valve 16, water tank moisturizing magnetic valve 20, be connected with electric heater hydraulic pressure switch 12, also having of being connected with single-chip microcomputer shows the touch display screen that image data and intelligence programming are controlled in real time.
Heat exchanger 11 is heating floor or radiator.
Control step is as follows:
One, heating is controlled
1) by touch display screen, input heating control instruction, system detects water storage box water level, start circulating pump, gather carbon fiber electrical heating device intake-outlet temperature data, water storage box water level is too low, water storage box moisturizing magnetic valve is opened, by water inlet pipe, to water storage box, fill into heating water, heating water is supplied, water storage box moisturizing closed electromagnetic valve, if carbon fiber electrical heating device intake-outlet temperature data is lower than heating standard, automatically start the heating of carbon fiber electrical heating device, by heat exchanger to indoor heating, when carbon fiber electrical heating device intake-outlet temperature approaches indoor heating standard, by Control, automatically reduce the quantity of energising carbon fiber electrical heating device, cmf record circulating water flow system-computed heating energy consumption, touch display screen shows indoor temperature automatically, heating time and power consumption total amount,
When the intensification of carbon fiber electrical heating device is too fast or heat exchanger heat radiation causes not in time carbon fiber electrical heating device overheated, single-chip microcomputer collects that carbon fiber electrical heating device leaving water temperature is too high or heating flowmeter discharge is too low, controlling water heater hot-water recovery magnetic valve opens, superheated water is discharged in water storage box, improve discharge and reduce rapidly the temperature of carbon fiber electrical heating device, prevent that carbon fiber electrical heating device from crossing cause thermal damage;
Two, domestic hot-water controls
By touch display screen input, provide domestic hot-water control instruction, domestic water magnetic valve and water heater hot-water reclaim magnetic valve and open, running water is by the running water water inlet pipe domestic water magnetic valve of flowing through, domestic water flowmeter and electric heater hydraulic pressure switch, the energising of electric heater hydraulic pressure switch pressurized, the heating work of carbon fiber electrical heating device, the temperature sensor of carbon fiber electrical heating device water inlet and delivery port detects Inlet and outlet water temperature data and sends single-chip microcomputer to, when domestic water temperature is when being used standard, low temperature domestic water reclaims magnetic valve by water heater hot-water and enters water storage box and store, when water temperature reaches serviceability temperature, water heater hot-water reclaims closed electromagnetic valve, domestic hot-water's magnetic valve is opened and is sent hot water,
When domestic hot-water's magnetic valve cuts out suddenly, carbon fiber electrical heating device power-off, water heater hot-water recovery magnetic valve is opened the superheated water in carbon fiber electrical heating device is entered to water storage box, last domestic water closed electromagnetic valve, and control program brings into use program contrary with domestic water.
Heat exchanger is heating floor or radiator.
It is when domestic water heats, to prevent that domestic water from entering water storage box by circulating pump that check valve is set in heating water EGR; When water storage box water is full, by overfall, emit.
Electric heater Recovery of the hot water magnetic valve is set can effectively be prevented from closing suddenly with water solenoid valve or domestic hot-water's magnetic valve when heating, current cut, cause high heat in Carboform electrical-heater not lower the temperature in time to cause carbon fiber electric heating device overheated and damage, electric heater Recovery of the hot water magnetic valve is set can also be emptied to the heating water being deposited in pipeline in time in water storage box before domestic hot-water uses, and avoids the waste of low temperature or high-temperature-hot-water.

Claims (2)

1. Multi-functional electric hot water boiler, it is characterized in that comprising housing, water storage box, water circle device, benefit water feed apparatus, heating water EGR, carbon fiber electric heater unit, heating heat-exchange device, domestic water device and intelligent controlling device, water storage box, water circle device, benefit water feed apparatus, heating water EGR, carbon fiber electric heater unit, heating heat-exchange device, domestic water device and intelligent controlling device are arranged among housing, wherein:
The top of water storage box is provided with water-level gauge and overfall, and side is provided with heat exchanger circulating water intake and electric heater Recovery of the hot water mouth, and bottom is provided with circulating water outlet and water supplement port;
Mending water feed apparatus is comprised of inlet triplet for water pipe, water tank moisturizing magnetic valve, domestic water magnetic valve, domestic water flowmeter and electric heater hydraulic pressure switch, inlet triplet for water pipe is upwards gone here and there water tank moisturizing magnetic valve and is connect water storage box, and inlet triplet for water pipe is concatenated downwards and applied flexibly the water inlet that water solenoid valve and electric heater hydraulic pressure switch, domestic water flowmeter and exhaust-valve connect carbon fiber electric heater unit;
Heating water EGR is comprised of with water ga(u)ge circulating pump, check valve, heating, and the water inlet of circulating pump connects water storage box, and the heating of delivery port string connects the water inlet of carbon fiber electric heater unit with water ga(u)ge and check valve;
Carbon fiber electric heater unit is comprised of inflow temperature sensor, leaving water temperature sensor and carbon fiber electrical heating device, inflow temperature sensor setting is in the inlet end of carbon fiber electrical heating device, and leaving water temperature sensor setting is at the water outlet end of carbon fiber electrical heating device;
Heating heat-exchange device is comprised of water solenoid valve, heat exchanger and return pipe for heating, and the water inlet string heating of heat exchanger connects the water outlet end of carbon fiber electrical heating device with water solenoid valve, and the delivery port of heat exchanger connects the backwater import of water storage box by return pipe;
Domestic water device reclaims magnetic valve by domestic hot-water's magnetic valve, water heater hot-water and domestic water sanitary equipment form, the water inlet of domestic hot-water's magnetic valve connects the water outlet end of carbon fiber electrical heating device, the delivery port of domestic hot-water's magnetic valve connects sanitary equipment, sanitary equipment are shower nozzle or hot water tap, the water inlet of water heater hot-water recovery magnetic valve connects the water outlet end of carbon fiber electrical heating device, and delivery port connects the electric heater Recovery of the hot water mouth of water storage box;
Intelligent controlling device is arranged on the front portion of housing, by single-chip microcomputer and relay, formed, single-chip microcomputer and relay by data wire reclaim magnetic valve with power line with domestic hot-water's magnetic valve, water heater hot-water, water solenoid valve, carbon fiber electrical heating device, inflow temperature sensor, leaving water temperature sensor, circulating pump heating for, heating for, water ga(u)ge, domestic water flowmeter, domestic water magnetic valve, water tank moisturizing magnetic valve are connected with electric heater hydraulic pressure switch, the touch display screen that also has real-time demonstration image data and intelligence programming control being connected with single-chip microcomputer;
Control step is as follows:
One, heating is controlled
1) by touch display screen, input heating control instruction, system detects water storage box water level, start circulating pump, gather carbon fiber electrical heating device intake-outlet temperature data, water storage box water level is too low, water storage box moisturizing magnetic valve is opened, by water inlet pipe, to water storage box, fill into heating water, heating water is supplied, water storage box moisturizing closed electromagnetic valve, if carbon fiber electrical heating device intake-outlet temperature data is lower than heating standard, automatically start the heating of carbon fiber electrical heating device, by heat exchanger to indoor heating, when carbon fiber electrical heating device intake-outlet temperature approaches indoor heating standard, by Control, automatically reduce the quantity of energising carbon fiber electrical heating device, cmf record circulating water flow system-computed heating energy consumption, touch display screen shows indoor temperature automatically, heating time and power consumption total amount,
When the intensification of carbon fiber electrical heating device is too fast or heat exchanger heat radiation causes not in time carbon fiber electrical heating device overheated, single-chip microcomputer collects that carbon fiber electrical heating device leaving water temperature is too high or heating flowmeter discharge is too low, controlling water heater hot-water recovery magnetic valve opens, superheated water is discharged in water storage box, improve discharge and reduce rapidly the temperature of carbon fiber electrical heating device, prevent that carbon fiber electrical heating device from crossing cause thermal damage;
Two, domestic hot-water controls
By touch display screen input, provide domestic hot-water control instruction, domestic water magnetic valve and water heater hot-water reclaim magnetic valve and open, running water is by the running water water inlet pipe domestic water magnetic valve of flowing through, domestic water flowmeter and electric heater hydraulic pressure switch, the energising of electric heater hydraulic pressure switch pressurized, the heating work of carbon fiber electrical heating device, the temperature sensor of carbon fiber electrical heating device water inlet and delivery port detects Inlet and outlet water temperature data and sends single-chip microcomputer to, when domestic water temperature is when being used standard, low temperature domestic water reclaims magnetic valve by water heater hot-water and enters water storage box and store, when water temperature reaches serviceability temperature, water heater hot-water reclaims closed electromagnetic valve, domestic hot-water's magnetic valve is opened and is sent hot water,
When domestic hot-water's magnetic valve cuts out suddenly, carbon fiber electrical heating device power-off, water heater hot-water recovery magnetic valve is opened the superheated water in carbon fiber electrical heating device is entered to water storage box, last domestic water closed electromagnetic valve, and control program brings into use program contrary with domestic water.
2. Multi-functional electric hot water boiler according to claim 1, is characterized in that, heat exchanger is heating floor or radiator.
CN201210020721.XA 2012-01-30 2012-01-30 Multi-functional electric hot water boiler Expired - Fee Related CN102538186B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101000156A (en) * 2006-12-22 2007-07-18 赵振田 Pipeline electromagnet heating thermostat hot water supply and heating system
CN201289163Y (en) * 2008-08-19 2009-08-12 北京建筑技术发展有限责任公司 Life hot water dynamic intelligent control system
CN201463275U (en) * 2009-06-18 2010-05-12 浙江力聚热水机有限公司 Electric vacuum hot water unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004218911A (en) * 2003-01-14 2004-08-05 Sanyo Electric Co Ltd Heat pump type hot-water supply heating device
JP4937052B2 (en) * 2007-09-12 2012-05-23 三菱電機株式会社 Hot water storage water heater

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101000156A (en) * 2006-12-22 2007-07-18 赵振田 Pipeline electromagnet heating thermostat hot water supply and heating system
CN201289163Y (en) * 2008-08-19 2009-08-12 北京建筑技术发展有限责任公司 Life hot water dynamic intelligent control system
CN201463275U (en) * 2009-06-18 2010-05-12 浙江力聚热水机有限公司 Electric vacuum hot water unit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2004-218911A 2004.08.05
JP特开2009-68760A 2009.04.02

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CB03 Change of inventor or designer information

Inventor after: Huang Qijie

Inventor after: Huang Su

Inventor before: Huang Qijie

Inventor before: Zhu Tao

Inventor before: Huang Su

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Effective date of registration: 20160412

Address after: Hangzhou City, Zhejiang province 311100 Yuhang Economic Development Zone, Tang Mei Road No. 17

Patentee after: South Perth Bay (Hangzhou) drinking water equipment Co. Ltd.

Address before: 301, room 1, unit 2, building 43, No. eleven, Lixia Road, Lixia District, Shandong, Ji'nan 250002, China

Patentee before: Huang Su

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140312

Termination date: 20180130