CN108613373A - A kind of double water temperature boilers of cycles, economized type - Google Patents

A kind of double water temperature boilers of cycles, economized type Download PDF

Info

Publication number
CN108613373A
CN108613373A CN201810380099.0A CN201810380099A CN108613373A CN 108613373 A CN108613373 A CN 108613373A CN 201810380099 A CN201810380099 A CN 201810380099A CN 108613373 A CN108613373 A CN 108613373A
Authority
CN
China
Prior art keywords
water
water tank
heat
exchanging
cold
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201810380099.0A
Other languages
Chinese (zh)
Inventor
郭艺伟
郭振宇
刘行
姜川
赵雨晨
戴文韬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
Original Assignee
Southeast University
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 Southeast University filed Critical Southeast University
Priority to CN201810380099.0A priority Critical patent/CN108613373A/en
Publication of CN108613373A publication Critical patent/CN108613373A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • F24H1/20Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/0005Details for water heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices
    • F24H9/2007Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2021Storage heaters

Abstract

The invention discloses a kind of double water temperature boilers of cycles, economized type,Including shell,Boiled water tank with heater,Cold water storage cistern,Heat-exchanging water tank,Shell-and-tube heat exchanger is equipped in heat-exchanging water tank,Heat-exchanging water tank is externally provided with warm water export,Boiled water tank is connected above heat-exchanging water tank with heat-exchanging water tank by heat exchanging water pipe,Heat exchanging water pipe is in " S " type from top to bottom around shell-and-tube heat exchanger inside heat-exchanging water tank,The cold water storage cistern is connected below heat-exchanging water tank with heat-exchanging water tank by cold water pipe,Heat exchanging water pipe and heat-exchanging water tank inner wall form cold water channel,Pass through water supply pump and cold water pipe,Cold water channel is connected with boiled water tank,The pipe shell type heat exchange hydrophone is internally provided with baffle,The cold water entered using the distributed heat convection of boiling water cooling is heated,Overall structure is simple,Without high-power original paper,Economic cost is low,Energy conservation and environmental protection,Water resource recycles,Double water temperature water outlets,Break the single-mode of traditional boiler,It is more flexible,It is more in line with the demand of market and environment.

Description

A kind of double water temperature boilers of cycles, economized type
Technical field
The present invention relates to a kind of drinking equipments, particularly relate to a kind of cycles, economized using cold and hot water coke slurry heat The double water temperature boilers of type.
Background technology
Boiler is device relatively common in our daily lifes, its volume is more little, and heating speed is fast, user Just, hot water, the places such as school, hospital, factory, enterprise especially concentrated in crowd, in daily life can be provided whenever and wherever possible It is widely used in a variety of applications in work,.But there is more defects for traditional boiler currently on the market:
Traditional boiler generally uses water storage heated type mode, is automatically stopped after being heated to 100 DEG C of fluidizing point with tap water Complete heating process, tap water needs to use high-power heating element, be heated continuously to 100 DEG C, power consumption and does not save extremely Can be environmentally friendly, in the modern times of corresponding green world and sustainable development, will be eliminated eventually;Meanwhile traditional boiler exists All there are many problems in various aspects:
1, problem is drunk:Traditional boiler is not ensured that due to the limitation of boiler ontology and is veritably provided 100 DEG C Boiling water, thus healed water might not be really achieved boiling point, not necessarily can really be drunk.
2, temperature problem:Even if water temperature is continued to 100 DEG C, due to water tank heat preserving deficiency, heat losses are very fast, there is The larger wasting of resources after tap water is heated to 100 DEG C of boiling, continues constant temperature for drinking even if improving insulating power Person drinks, and for actual conditions, though because of season and individual physique difference, human body is best to be drunk coolant-temperature gage respectively and have not Together, but absolutely not it is 100 DEG C to boil, if directly drinking the boiling water to boil in traditional boiler, temperature is excessively high, it is easy to scald Drinking person, and high-temperature water is also outdated in summer.
3, thousand boiling water problem:When the temperature of boiling water is reduced to some particular temperature value, traditional boiler can be held automatically Beginning reheats, and remaining boiling water that is boiled in boiler but not drunk can thus be made to boil repeatedly, forms thousand boilings Water, this water is because boiling too long, involatile substance in water, such as calcium, magnesium heavy metal composition and content of nitrite are very high, easily grows Endophytic bacteria generates, and drinks this water long, can interfere the gastrointestinal function of people, serious that body anoxic, stupor can be caused to faint from fear or even dead It dies, has prodigious injury to the body of people.
4. negative and positive water problems:Cold water and hot water is not independent when the heating of traditional boiler, after part boiling water is used, newly into Cold water is easy to be mixed to form water with remaining boiling water, influences mouthfeel, harm health.
Although occurring instant-heating type electric kettle on the market at present realizes that heating drinks function immediately immediately, the 2L that it is designed Left and right water storage tankage is small, needs frequently to add water, inconvenient to use, and the steam generated in its heating process is to plastic shell Pyrolytic is caused, to generate plasticiser, makes the taste containing plastics in water, not only influence mouthfeel but also human health is produced Raw harm.
It is heated repeatedly for current boiler equipment residual boiling water, the defect of time consumption and energy consumption, being used in conjunction with actual production needs Ask, based on the Industry in China, how to provide it is a kind of be more energy-saving and environmentally friendly, safe and reliable new generation product, be primary It solves the problems, such as.
Invention content
The present invention is exactly directed to existing boiler time consumption and energy consumption, and remains that boiling water heats repeatedly, temperature is excessively high is not easy to drink The problem of user selects is provided a kind of double water temperature boilers of cycles, economized type, is entered using the distributed heat convection of boiling water cooling Cold water heated, saved the electric energy to be consumed when each heating, health energy-saving;It can be avoided simultaneously with leveled heating The generation of thousand boiling water and water, more securely and reliably;Double water temperature water outlets and Intelligent Single-Chip Basedization control so that using more Convenient and efficient, low manufacture cost, use scope is more extensive.
To achieve the goals above, the technical solution adopted by the present invention is:A kind of double water temperature boilers of cycles, economized type, packet Include shell, it is characterised in that:Include boiled water tank, cold water storage cistern, heat-exchanging water tank with heater, shell-and-tube is equipped in heat-exchanging water tank Heat exchanger, heat-exchanging water tank are externally provided with warm water export,
The boiled water tank is connected above heat-exchanging water tank with heat-exchanging water tank by heat exchanging water pipe, and heat exchanging water pipe is in heat-exchanging water tank Portion is in " S " type from top to bottom around shell-and-tube heat exchanger,
The cold water storage cistern is connected below heat-exchanging water tank with heat-exchanging water tank by cold water pipe, heat exchanging water pipe and heat-exchanging water tank inner wall Cold water channel is formed, by water supply pump and cold water pipe, cold water channel is connected with boiled water tank,
The pipe shell type heat exchange hydrophone is internally provided with baffle.
As an improvement of the present invention, the boiled water tank forms independent two layers up and down by interlayer, the heater In lower layer's water tank, water tank is pumped by boiling water and is communicated with boiled water tank upper layer, further includes a water tank high position in the water tank Detector and water tank low level probe, the boiled water tank upper layer are equipped with boiling water low level probe.
Another as the present invention improves, and the heat-exchanging water tank bottom is equipped with discharge outlet.
Another as the present invention improves, and the boiled water tank upper layer and water tank are equipped with pressure regulator valve.
As another improvement of the present invention, the boiled water tank upper layer is equipped with boiling water switch and boiling water outlet.
As another improvement of the present invention, purifying equipment for running water is equipped in the cold water storage cistern.
As a kind of improvement of the present invention, the junction of the boiled water tank and heat-exchanging water tank is equipped with heat exchange and switchs, cold water Case is equipped with cold water switch with heat-exchanging water tank junction, and warm water pump is equipped at warm water export and warm water switchs.
As a further improvement of the present invention, on the shell further include temperature indicator and single-chip computer control system, The single-chip computer control system is visited with heat exchange switch, cold water switch, warm water switch, boiled water tank low level probe, a water tank high position Survey device, water tank low level probe is electrically connected.
Compared with prior art, the cold water entered using the distributed heat convection of boiling water cooling is heated, and has been saved every The electric energy to be consumed when secondary heating, overall structure is simple, and without high-power heating element, economical construction cost is lower, energy-saving ring It protects, water resource recycles, and efficiently, is more in line with the demand of market and environment;The water of two kinds of temperature may be implemented in one machine Source obtains, double water temperature water outlets, breaks the single-mode of traditional boiler, provides the selection of more more options for user, more Flexibly;Boiled water tank is separated with water tank layering simultaneously, is changed the mode of heating for directly mixing cold water with hot water, has been prevented the moon The generation of yang edema and thousand boiling water so that the more clean health of hot water;Blank pipe and water tank inner storing water can be emptied in the power-offstate, prevented The only generation of water and the growth of bacterium;The control of single-chip computer control system is but also whole machine is more intelligent, operation Property higher, the service life is longer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention;
Reference numeral in figure:1. boiled water tank, 2. boiling water switch, the outlet of 3. boiled water tank low liquid level detectors, 4. boiling water, 5. water tanks High liquid level detector, 6. boiling water pump, 7. heaters, 8. boiling water heat exchange switch, 9. water tank low liquid level detectors, 10. cold water water Pump, 11. cold water storage cisterns, 12. cold water switch, 13. temperature indicators, 14. single-chip computer control systems, 15. warm water water outlets, 16. temperature Taps, 17. warm water water pumps, 18. water tanks, 19. heat-exchanging water tanks, 20. shell-and-tube heat exchangers, 21. heat exchanger tubes, 22. baffles, 23. discharge outlet, 24. purifiers, 25. cold water pipes, 26. cold water channels, 27. pressure regulator valves.
Specific implementation mode
Below with reference to drawings and examples, the present invention is described in detail.
Embodiment 1
A kind of double water temperature boilers of cycles, economized type, including shell, boiled water tank 1, cold water storage cistern 11, heat-exchanging water tank 19, in boiled water tank 1 Equipped with heater 7, it can constantly heat the water in boiled water tank 1 and form boiling water, be equipped with shell-and-tube heat exchanger 20 in heat-exchanging water tank 19, change Boiler 19 is externally provided with warm water export 15, boiled water tank 1 by heat exchanging water pipe 21 above heat-exchanging water tank 19 with 19 phase of heat-exchanging water tank It connects, the hot water in boiled water tank 1 can be flowed by heat exchanging water pipe 21 in heat-exchanging water tank 19, and heat exchanging water pipe 21 is in heat-exchanging water tank 19 Inside is in " S " type from top to bottom around shell-and-tube heat exchanger 20, i.e., as shown in Figure 1;Cold water storage cistern 11 is being exchanged heat by cold water pipe 25 19 lower section of water tank is connected with heat-exchanging water tank 19, thus the tap water in cold water storage cistern 11 can flow into heat exchange by cold water pipe 25 In water tank 19, heat exchanging water pipe 21 and 19 inner wall of heat-exchanging water tank form cold water channel 26, start water supply pump 10, in cold water channel 26 Tap water can be drawn upwardly, and by the cold water channel 26 in heat-exchanging water tank 19, and top heat exchanging water pipe 21 transports from top to bottom Boiled boiling water enters in heat exchanger tube 21, and the boiling water in heat exchange pipeline 21 just passes through shell-and-tube with the cold water in cold water channel 26 Heat exchanger 20 has carried out heat exchange, and water temperature declines in heat exchanging water pipe 21, and warm water is exported by warm water export 15, output Warm water temperature is suitable, unlike the boiling water excessively high temperature for being heated to 100 DEG C in traditional boiler can not be drunk, will not be opened as tradition The problem of too low boiling water of temperature exports, occurs because placing for a long time for hydrophone, is directly drunk convenient for people, has broken traditional boiler Need independently take out hot water after again manually addition cold water mode, warm water acquisition settle at one go, be more in line with the need actually generated It asks;Pipe shell type heat exchange hydrophone 20 is internally provided with baffle 22, further improves the working efficiency of hot water exchanger, further increases The conduct heat away convection current of boiling water and cold water, can be as early as possible so that the water temperature in heat exchanging water pipe 21 reduces rapidly and cold water is logical Cold water temperature in road 26 neutralizes, and has saved the time of cooling, and effect is more preferable.
Start water supply pump 10, in addition to the tap water in cold water channel 26 can be drawn upwardly, with the water in heat exchange pipeline 21 Heat convection occurs, reduces in heat exchange pipeline 21 outside water temperature, the tap water itself in cold water channel 26 also can be because of pipe shell type heat exchange The work influence of device 20, the water temperature of boiling water, increases the water temperature of oneself in absorption heat-exchange pipeline 21, in this way when water supply pump 10 is taken out upwards It send, when tap water is transported to boiled water tank 1 upwards through cold water channel 26, tap water temperature is higher than initial tap water temperature, boiling water Heater 7 in case 1 is heated up to the water temperature required time with regard to shorter, and working efficiency greatly improves, while water source Resources circulation makes full use of, entirely without waste problem.The cycle thermophilic boiler overall structure is simple, without high-power heating original Part, economical construction cost is lower, and energy conservation and environmental protection, water resource recycles, and efficiently, is more in line with the demand of market and environment.
Embodiment 2
This example difference from example 1 is that, boiled water tank 1 by interlayer formed up and down independent two layers, heater 7 is under In layer water tank 18, water tank 18 is communicated by boiling water pump 6 with 1 upper layer of boiled water tank, and 1 upper layer of boiled water tank is detected equipped with boiling water low level Device 3, interior water tank 18 includes water tank high level probe 5 and water tank low level probe 9;As described in aforementioned, with regard in boiled water tank 1 Boiling water heating process for, traditional boiling water box structure, the problem of being easy to happen thousand boiling water or water, and the present embodiment In, boiled water tank 1 is divided into independent two layers up and down, and upper layer is used for heating, and lower layer's water tank 18 is used for supplying water, when boiled water tank upper layer In boiled water tank liquid level it is too low, when triggering boiled water tank low water level detector 3, exsiccosis is in boiled water tank 1, at this point, to storage Water tank 18 is compensated into water, and when 18 water of water tank is full, the water tank high level probe 5 in water tank 18 is triggered, and stops Moisturizing starts heating device 7, is heated to the cold water in water tank 18, and heating is completed post heating device 7 and powered off, water tank Water in 18 is transported to by boiling water pump 6 in upper layer boiled water tank 1, ensures normal water supply of the boiled water tank 1 to heat-exchanging water tank 19.
It is additionally provided with pressure regulator valve 27 on 1 upper layer of boiled water tank and water tank 18, is used for control pressure size so that enters boiling water 1 upper layer of case and the air pressure being subject to of the flow in water tank 18 are identical as external atmosphere pressure, ensure the constant of air pressure, when heating is completed Post heating device 7 powers off, and pressure regulator valve 27 keeps atmospheric pressure in water tank 18 consistent with external atmosphere pressure, ensures the water in water tank 18 Boiling temperature can reach 100 DEG C, and 100 DEG C of water can fully sterilize, and be conducive to the precipitation of organic salt in water so that water becomes soft Water avoids water temperature less than fluidizing point the body more unsoundness of people, and residual harmful substance improves the quality of boiling water.
Embodiment 3
On the basis of Examples 1 and 2,1 upper layer of the boiled water tank is equipped with boiling water switch 2 and boiling water outlet 4, cold in weather When season or drinking person have boiling point requirement to water temperature, boiling water switch 2 is opened, the boiling water after boiling is directly exported from boiling water 4 outflows, drinking person 100 DEG C of boiling water capable of direct drinking, the water source that two kinds of temperature may be implemented in a machine obtain, and double water temperatures go out Water, it is more efficiently convenient, break the single-mode of traditional boiler, provides the selection of more more options for user, more Flexibly.
It is equipped with purifying equipment for running water 24 in cold water storage cistern 11, pre-processes, carries to entering the tap water in cold water storage cistern 11 The high water quality of tap water, the working efficiency and output quality of machine are improved from water source, is more in line with modern society people To the high request of drinking water.19 bottom of heat-exchanging water tank is equipped with discharge outlet 23, when boiled water tank 1 and its pipeline do not work or damage When can not work, the tap water in cold water storage cistern 11 by purification will directly be exported by discharge outlet 23, so that people in need makes With not waste water resource;And when complete machine is under shutdown status, blank pipe and water tank inner storing water can be emptied, is forbidden residual in water tank Water is stayed, bacteria breed is prevented.
Embodiment 4
On the basis of the above embodiments, the junction of the boiled water tank 1 and heat-exchanging water tank 19 is equipped with heat exchange switch 8, cold water storage cistern 11 are equipped with cold water switch 12 with 19 junction of heat-exchanging water tank, and warm water pump 17 and warm water switch 16 are equipped at warm water export 15, different Three switches are set at temperature water source, also single use can be used in conjunction with each other, it is independent mutually each other, it is independent of each other, Independence higher, the combination selection mode used is also more, meanwhile, if machine breaks down, it can also pass through either on or off not equality of temperature The switch at water source is spent to judge machine breakdown position, more flexibly, operational higher.
Further include temperature indicator 13 and single-chip computer control system 14 on the shell, drinking person can understand before consumption Water temperature is also more in line with hommization using more safe and secure;The single-chip computer control system 14 and heat exchange switch 8, cold water Switch 12, warm water switch 16, boiled water tank low level probe 3, water tank high level probe 5, water tank low level probe 9 electrically connect It connects, has performance good using single-chip computer control system 14, electric life is long, safe to use, the feature of time between overhauls(TBO) length, can be timely Circuit is opened in cut-out, to control the normal work of boiler in time.
The basic principles, main features and advantages of the present invention have been shown and described above.The technical staff of the industry It should be appreciated that the present invention is not limited by examples detailed above, the original for only illustrating the present invention described in examples detailed above and specification Reason, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (8)

1. a kind of double water temperature boilers of cycles, economized type, including shell, it is characterised in that:Include boiled water tank with heater, Cold water storage cistern, heat-exchanging water tank, heat-exchanging water tank is interior to be equipped with shell-and-tube heat exchanger, and heat-exchanging water tank is externally provided with warm water export;
The boiled water tank is connected above heat-exchanging water tank with heat-exchanging water tank by heat exchanging water pipe, and heat exchanging water pipe is in heat-exchanging water tank Portion is in " S " type from top to bottom around shell-and-tube heat exchanger;
The cold water storage cistern is connected below heat-exchanging water tank with heat-exchanging water tank by cold water pipe, heat exchanging water pipe and heat-exchanging water tank inner wall Cold water channel is formed, by water supply pump and cold water pipe, cold water channel is connected with boiled water tank;
The pipe shell type heat exchange hydrophone is internally provided with baffle.
2. a kind of double water temperature boilers of cycles, economized type according to claim 1, it is characterised in that:The boiled water tank passes through Interlayer is formed independent two layers up and down, and for the heater in lower layer's water tank, water tank passes through boiling water pump and boiled water tank upper layer It communicates, further includes water tank high level probe and water tank low level probe in the water tank, the boiled water tank upper layer is equipped with Boiling water low level probe.
3. a kind of double water temperature boilers of cycles, economized type according to claim 1, it is characterised in that:The heat-exchanging water tank bottom Portion is equipped with discharge outlet.
4. a kind of double water temperature boilers of cycles, economized type according to claim 2, it is characterised in that:The boiled water tank upper layer It is equipped with pressure regulator valve with water tank.
5. a kind of double water temperature boilers of cycles, economized type according to claim 2, it is characterised in that:The boiled water tank upper layer Equipped with boiling water switch and boiling water outlet.
6. a kind of double water temperature boilers of cycles, economized type according to claim 5, it is characterised in that:It is set in the cold water storage cistern There is purifying equipment for running water.
7. the double water temperature boilers of a kind of cycles, economized type according to any of the above-described claim, it is characterised in that:It is described to open The junction of water tank and heat-exchanging water tank is equipped with heat exchange and switchs, and cold water storage cistern is equipped with cold water switch with heat-exchanging water tank junction, and warm water goes out It is equipped with warm water pump at mouthful and warm water switchs.
8. a kind of double water temperature boilers of cycles, economized type according to claim 7, it is characterised in that:It is also wrapped on the shell Include temperature indicator and single-chip computer control system, the single-chip computer control system switchs with heat exchange switch, cold water switch, warm water, Boiled water tank low level probe, water tank high level probe, water tank low level probe are electrically connected.
CN201810380099.0A 2018-04-25 2018-04-25 A kind of double water temperature boilers of cycles, economized type Pending CN108613373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810380099.0A CN108613373A (en) 2018-04-25 2018-04-25 A kind of double water temperature boilers of cycles, economized type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810380099.0A CN108613373A (en) 2018-04-25 2018-04-25 A kind of double water temperature boilers of cycles, economized type

Publications (1)

Publication Number Publication Date
CN108613373A true CN108613373A (en) 2018-10-02

Family

ID=63660814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810380099.0A Pending CN108613373A (en) 2018-04-25 2018-04-25 A kind of double water temperature boilers of cycles, economized type

Country Status (1)

Country Link
CN (1) CN108613373A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109549481A (en) * 2018-11-13 2019-04-02 李大兵 A kind of speed heat boiling type cool boiled water machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010073820A (en) * 2000-01-20 2001-08-03 최성봉 An apparatus for controling a heating water and a hot sanitary water in the boiler
CN202885257U (en) * 2012-09-26 2013-04-17 广东志高空调有限公司 Constant-temperature water box with pressure-regulating valve
CN203163219U (en) * 2013-01-17 2013-08-28 中铁二院工程集团有限责任公司 Three-tank type electric-heating water boiler
CN103453655A (en) * 2012-05-29 2013-12-18 北京航空航天大学 Energy-saving temperature adjustable electric boiler and method for boiling water
CN203949348U (en) * 2014-05-15 2014-11-19 北京宏华电器有限公司 Continous way electric water-boiling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010073820A (en) * 2000-01-20 2001-08-03 최성봉 An apparatus for controling a heating water and a hot sanitary water in the boiler
CN103453655A (en) * 2012-05-29 2013-12-18 北京航空航天大学 Energy-saving temperature adjustable electric boiler and method for boiling water
CN202885257U (en) * 2012-09-26 2013-04-17 广东志高空调有限公司 Constant-temperature water box with pressure-regulating valve
CN203163219U (en) * 2013-01-17 2013-08-28 中铁二院工程集团有限责任公司 Three-tank type electric-heating water boiler
CN203949348U (en) * 2014-05-15 2014-11-19 北京宏华电器有限公司 Continous way electric water-boiling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109549481A (en) * 2018-11-13 2019-04-02 李大兵 A kind of speed heat boiling type cool boiled water machine

Similar Documents

Publication Publication Date Title
WO2017020567A1 (en) Phase-change heat storage-type electric water heater
CN208139418U (en) solar energy coupling heat pump heating system
CN205697255U (en) A kind of multi-functional instant drink type warms dual-purpose phase-transition heat-storage energy-saving water boiler
CN201926135U (en) Hot water supply system adopting solar energy as primary heat source
CN103453655B (en) Energy-saving temp. controllable electric water-boiling device and the method producing boiled water
CN105686670A (en) Multifunctional ready-to-drink warm and hot dual-purpose phase change thermal storage energy-saving water boiler
CN108613373A (en) A kind of double water temperature boilers of cycles, economized type
CN203302868U (en) Energy-saving drinking water sterilizing structure
CN201779746U (en) Double thermal effect water heating system with two water tanks
CN201641641U (en) Regenerative water-drinking device
CN108592146A (en) A kind of electric heating phase-changing energy-storing thermal power plant unit and its variable working condition energy adjustment method
CN202993526U (en) Warm boiled water direct drinking water boiler with heating and cooling device
CN104676928B (en) A kind of auxiliary hot double-bladder type solar-energy air-energy water-heater water tank of coil pipe
CN103017249A (en) Medium-temperature solar-powered cool boiled water and hot water supplying efficient energy-saving equipment
CN201081405Y (en) Thermal cycling power-saving water heater
CN206269221U (en) A kind of mixed type multipotency heating system
CN202562062U (en) Equipment and system for quickly increasing water temperature for energy-saving complex building
CN204478549U (en) One way of life water tank
CN206300354U (en) A kind of solar energy is combined for pig drink water-warming device with electrical heating
CN205156375U (en) Energy -saving solar energy drinking water boiler
CN202086298U (en) Novel heat exchanger of drinking water machine
CN201547871U (en) Core-exchanging solar-energy water heating system
CN215062871U (en) Dual-energy intelligent cooperative hot water supply system
CN209547789U (en) A kind of Intelligent direct drinking machine
CN203052834U (en) Intermediate-temperature solar efficient energy-saving equipment supplying cold boiled water and hot water

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181002