CN101263975B - Instant heating type drinking equipment - Google Patents

Instant heating type drinking equipment Download PDF

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Publication number
CN101263975B
CN101263975B CN2007101356865A CN200710135686A CN101263975B CN 101263975 B CN101263975 B CN 101263975B CN 2007101356865 A CN2007101356865 A CN 2007101356865A CN 200710135686 A CN200710135686 A CN 200710135686A CN 101263975 B CN101263975 B CN 101263975B
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CN
China
Prior art keywords
water
electric heating
preheating
courage
temperature
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Application number
CN2007101356865A
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Chinese (zh)
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CN101263975A (en
Inventor
陆建钢
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象山一居乐电子有限公司
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Priority to CN2007101356865A priority Critical patent/CN101263975B/en
Publication of CN101263975A publication Critical patent/CN101263975A/en
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Publication of CN101263975B publication Critical patent/CN101263975B/en

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Abstract

The invention discloses an instantaneous drinking water tank, which is characterized in that: a quick electric heating body and an inner preheating water container are arranged in a hot water outlet channel; a water inlet of the inner preheating water container is connected with a hot water inlet tube, and a water outlet of the inner preheating water container is connected with a water inlet of the quick electric heating body. By adopting the instantaneous drinking water tank, different heating methods are applied according to different conditions such as a quick and direct heating through the quick electric heating body, while the water in the preheating water container is not heated; or a heating for the water in the preheating water container until to a medium temperature of about 50 DEG centigrade, and then a quick heating through the quick electric heating body, enlarging the instantaneous output of the hot water.

Description

Instant heating type drinking equipment
Technical field
The present invention relates to a kind of drinking equipment, particularly relate to a kind of instant heating type drinking equipment.
Technical background
Existing drinking equipment such as water dispenser, direct drinking fountain, water purifier etc., its heating system generally are to adopt conventional hot water liner, but hot water liner has its defective; At first after the water in the hot water liner heating, if untimely drinking, the prolongation that temperature will be in time and reducing; When the hot water temperature is reduced to certain value (being generally about 80 ℃), will reheat, the phenomenon of repeated heating has so just appearred; Nutritional labelings such as mineral matter in the water are lost in a large number; And the material that is unfavorable for human body increases, insulting health, but also because repeated heating has been wasted electric energy.To this phenomenon; Someone has designed various quick electrical heating drinking equipments; Though these drinking equipments do not have hot water liner, have only quick electric heating body, and electric heating body is only worked just when taking hot water fast; Avoid having the many disadvantages of hot water liner drinking equipment, but owing to received the such design of restriction of quick electric heating body power that tangible deficiency is also arranged.In China, the power consumption of an electrical equipment of electrical network of average family should not surpass 3000W, is heated rapidly to more than 90 ℃ as making water, makes the normal water outlet of drinking equipment again, and the power of 3000W is not enough.And the little instant water yield of power is just little; Get one glass of boiling water and will wait the long time; No matter be family or enterprise, office, school, the overwhelming majority time all is discontinuous water intaking, and this has brought inconvenience with regard to the use of giving people; Particularly in winter, inconvenience more when family comes guest or many people water intaking needs big water yield in turn.Have producer to release the quick electric heating drinking water apparatus of 1800W now on the market, the effective sale situation is unsatisfactory, and wherein more topmost is exactly because instant water yield is too little.
Summary of the invention
The objective of the invention is to provide a kind of and can guarantee water quality and tool energy-saving effect, can make the hot water effluent measure big I again selection and instant heating type drinking equipment easy to use are set to above-mentioned prior art problems.
For solving the problems of the technologies described above; Solution of the present invention is: a kind of instant heating type drinking equipment; Comprise that heat goes out water passage, quick electric heating body; Be characterized in: go out also to be provided with the preheating water courage in the water passage in heat, the water inlet of preheating water courage connects hot water inlet pipe, and the delivery port of preheating water courage connects quick electric heating body water inlet.
Above-mentioned instant heating type drinking equipment, the water inlet of its described preheating water courage are located at also has check valve between bottom and the hot water inlet pipe, the top of preheating water courage is provided with the liquid pipe that rises, and the liquid pipe that rises also is connected with rise liquid chamber and check valve; The delivery port of preheating water courage is located at top and connects quick electric heating body water inlet through outlet pipe; Preheating water courage bottom also is provided with heat interchange water pipe and also connects quick electric heating body water inlet through control valve; Electric heating body top also has a control valve to connect preheating water courage bottom fast; Opening this control valve can be communicated with the preheating water courage, and the electric heating body delivery port connects another control valve, hot water anti-splash device and hot water outlet fast.
As another kind of form of the present invention; Also has the preheating electric heating element in its described preheating water courage; The preheating electric heating element is connected power control circuit respectively with electric heating element in the quick electric heating body; Switch power supply by power control circuit, described power control circuit is single chip machine controlling circuit or manually controls the two-way change-over switch; Be provided with control valve between the water inlet of preheating water courage bottom and the hot water inlet pipe; The delivery port on preheating water courage top connects quick electric heating body water inlet through outlet pipe through check valve, and the electric heating body delivery port connects hot water anti-splash device, check valve and hot water outlet fast.
Above-mentioned instant heating type drinking equipment, warm protector during its described preheating water courage is provided with, fast electric heating body is provided with the elevated temperature heat protector, in the contact of warm protector and elevated temperature heat protector be serially connected in the heating line between electric heating element and the power supply.
Above-mentioned instant heating type drinking equipment; Also be provided with warm water and middle warm water sensor on its described preheating water courage, on the electric heating body leaving water temperature sensor arranged fast, they form automatic temperature control device with single chip machine controlling circuit, all control valves, all electric heating elements and temperature display and keyboard; Warm water is connected single chip machine controlling circuit with middle warm water sensor, leaving water temperature sensor, and single chip machine controlling circuit connects all control valves, all electric heating elements, temperature display and keyboard respectively.
Above-mentioned instant heating type drinking equipment, being provided with temperature in its described keyboard increases that button, temperature reduce button, temperature is provided with button, safe temperature locking button and the storage of at least one temperature and takes out button.
Above-mentioned instant heating type drinking equipment, its described control valve is magnetic valve or motor-driven valve.
Above-mentioned instant heating type drinking equipment, its described preheating water courage is wrapped with insulation material.
Compared with prior art, the invention has the advantages that:, also be provided with the preheating water courage owing to adopted except that quick electric heating body in the above-mentioned solution; It both can need not drive preheating water courage switch being badly in need of hot water, needing a small amount of hot water, taking hot water or weather continuously when hotter like this, with the mode of instant heating provide convenience, immediately, the hot water of hygiene and health, guarantee energy-saving effect simultaneously; Again can be more the people who drinks hot water, weather is cold especially and other when needing discontinuous big water yield hot water, open the preheating switch of preheating water courage, with the mode of hemi-fast open hot water is provided, to meet the different needs.Because the preheating water courage just water preheat to middle temperature state, can not make the mineral loss in the water, can not produce harmful substance yet; And be difficult for scaling; Thereby can guarantee the quality of the hygiene and health of hot water, because of the preheating water temperature is in middle temperature state, approaching again with environment temperature; Reduce thermal loss, had energy-conservation effect equally.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing and accompanying drawing is described further the present invention:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of further embodiment of this invention;
Fig. 3 is Fig. 2 Single-chip Controlling part block diagram.
The specific embodiment
Fig. 1 is the structural representation that the present invention is applied to water dispenser, and this water dispenser is the full seal type structure, at ordinary times the water in the water in the drinking-water bottle and the water dispenser not with atmosphere, only when having the people to fetch water, the air in the external world gets into the return-air hole return-air after sterilizing.As shown in Figure 1, the shell of water dispenser (17) upper end is a bottle seat (1), and bottle seat (1) center is the water conservancy diversion push rod (34) that sealing ring is housed, and bottle is sat in (1) has drainage tube (not drawing among the figure), and drainage tube is guided to water spilage tray (14) to possible ponding in the bottle seat (1).The below of bottle seat (1) and water conservancy diversion push rod (34) is return-air jar (31), and there are water inlet (33) and return-air hole in return-air jar (31) top, and check valve (32) and air disinfection device (30) are arranged in the return-air hole; Return-air jar (31) is the hermetic type structure; Only return-air hole just passes through check valve (32) and air disinfection device (30) and atmosphere when discharging water; Get into clean air, can eliminate like this that the drinking-water bottleneck cooperates with the blow-by of water conservancy diversion push rod and bucket in water open at the drawback of airborne secondary pollution.There are warm water inlet pipe (29) and hot water inlet pipe (28) in the below of return-air jar (31), and warm water inlet pipe (29) connects magnetic valve and warm delivery port, and hot water inlet pipe (28) connects the water inlet (25) of preheating water courage (6) bottom through check valve (26); The liquid of rising pipe (5), the liquid chamber that rises (3) and check valve (2) are arranged at the top of preheating water courage (6), and the liquid chamber that rises (3) is deposited more swelling water during for preheating water courage (6) preheating and used.The top of preheating water courage (6) also has preheating water courage delivery port (27); Preheating water courage delivery port (27) connects quick electric heating body (13) water inlet (18) through outlet pipe (23); It is that control valve (20) connects quick electric heating body (13) water inlet (18) equally through magnetic valve that preheating water courage (6) bottom also is provided with heat interchange water pipe (24); Electric heating body (13) top is that control valve (9) connects preheating water courage (6) bottom through magnetic valve fast; Fast to connect motor-driven valve be control valve (11), hot water anti-splash device (10) and hot water outlet (12) to electric heating body (13) delivery port (18), hot water outlet (12) over against the below be water spilage tray (14); Wherein hot water anti-splash device (10) is a chamber, in have the mesh material to make pad, the splash of available buffer hot water.Electric heating body (13) has sewage draining exit with the water inlet end opposite position fast, and sewage draining exit connects blowoff valve (15) and blow-off pipe (16).Warm protector (8) in also being provided with on the preheating water courage (6), fast electric heating body is provided with elevated temperature heat protector (19), in the contact of warm protector (8) and elevated temperature heat protector (19) be serially connected in the heating line between electric heating element and the power supply.Preheating water courage (6) is gone up also has warm water and middle warm water sensor (7), and electric heating body (13) is gone up and also had leaving water temperature sensor (22) fast, and circuit board (4) is gone up also has single chip machine controlling circuit, temperature display and keyboard; Warm water is connected single chip machine controlling circuit with middle warm water sensor (7), leaving water temperature sensor (22), and single chip machine controlling circuit connects control valve (9), control valve (20) control valve (11), electric heating element, temperature display and keyboard respectively.Be provided with temperature in the keyboard and increase that button, temperature reduce button, temperature is provided with button, preheating button, safe temperature locking button and four temperature storages and takes out button.Four temperature storage and take out in the button one and be 86 ℃ and be used to make coffee, one 78 ℃, be used to make tea, one 55 ℃, be used for making milk powder, a warm water temperature that is used to like or other purposes.Can increase button, temperature through temperature and reduce the temperature that the button input needs; Select preheating water courage (6) whether to want preheating through the preheating button; Through temperature the storing temperature value that button is provided with four temperature storages and takes out button is set; Be locked in 50 ℃ to leaving water temperature through safe temperature locking button, to guarantee children's safety, the decoding key can be the combination of other button or establishes one group of button in addition; Certainly also has temperature button and the heat button etc. that discharges water that discharges water on the keyboard.The outer insulation material that also is enclosed with of preheating water courage (6) when selecting preheating water courage (6) preheating, can reduce the loss of heat in addition.Fast electric heating body (13) is by the hot-water cavity be combined into of silicon nitride heating and water capacity 18ml (also optional be close to the quick electric heating body that forms or water pipe, hot-water cavity with the electrothermal tube filler pipe add quick electric heating body that Electric radiant Heating Film forms etc.), and the silicon nitride heating places the hot-water cavity heating efficiency than higher.Electric heating body (13) is available one fast; Can be connected in series more than one, general power (generally should along with the improvement of family's electrical network, can be used more than the 2500W greater than 1500W, supply the user to select for use) about 2500W, and the electricity consumption that does not exceed general family is limited the quantity of.
When using water dispenser, select whether will open the preheating switch of preheating water courage (6) as required.If drink in the family people of hot water few, be eager to drink before hot water, the working with hot water or and other need a small amount of hot water, long period uninterruptedly to take hot water or weather when hotter; Need not drive preheating water courage (6) switch; Mode with instant heating provides convenience, immediately, the hot water of hygiene and health, can keep energy-saving effect simultaneously; And, weather more the people who drinks hot water is cold especially and cause the boiling water water yield too little and other is need intermittently supply the hot water of big water yield the time; Open the preheating switch of preheating water courage (6); Adopting preheating water courage (6) preheating and quick electric heating body (13) is the mode of thermal; Promptly the mode with hemi-fast open provides hot water, to meet the different needs.If select Instant heating type; By hot cock of water drain button, it is that control valve (9) is closed that single chip machine controlling circuit makes the magnetic valve of often opening, and makes the water in the rapid heat hot water cavity of silicon nitride heating in the quick electric heating body (13) simultaneously; Leaving water temperature sensor (22) is passed to single chip machine controlling circuit to temperature signal; When the water temperature in the hot-water cavity reached in advance the temperature of input, it was control valve (11) that single chip machine controlling circuit is opened motor-driven valve, the warm water signal that transmits in conjunction with the warm water on the preheating water courage (6) and middle temperature sensor (7); Compare the aperture of handling back control motor-driven valve, and dynamically regulate.At this moment; Water in the drinking-water bottle flows to return-air jar (31) through water conservancy diversion push rod (34) and water inlet (33); Flow to preheating water courage (6) by return-air jar (31) through hot water inlet pipe (28), check valve (26) water inlet (25) again; Flow to the water inlet (18) of quick electric heating body (13) through preheating water courage (6), disappear through delivery port, motor-driven valve, the hot water of electric heating body (13) fast again and spatter device (10) and hot water outlet (12) outflow.If select the hemi-fast open mode, by the preheating button of heating preheating water courage (6), single chip machine controlling circuit makes the silicon nitride heating with half the power work; To alleviate the electricity consumption burden of electrical network in the family; The magnetic valve that hot water in the hot-water cavity is upwards often opened is that control valve (9) flows to preheating water courage (6) (this moment motor-driven valve close), and the water of preheating water courage (6) bottom exchanges water pipe (24) and the magnetic valve often opened is the water inlet (18) that control valve (20) flows to quick electric heating body (13) through heat simultaneously, because the temperature of preheating water courage (6) bottom water is lower than top; Density is big; So the water of preheating water courage (6) bottom has precedence over delivery port (27) and flows to quick electric heating body (13) water inlet (18), cold cycling like this, the water to 50 that heats preheating water courage (6) lining ℃ (generally should be in 30 ℃ of-60 ℃ of degree scopes; Too the end, receive the restriction of fast electric heating body power to temperature; Water yield can be very little when taking away water, and temperature is too high also not all right, and the high more influence to water quality and energy-saving effect of temperature is big more); Single chip machine controlling circuit will be closed the power supply of heating, and the heat of preheating water courage (6) lining is risen and can be risen in liquid pipe (5) lining of rising and to flow to the liquid chamber (3) that rises temporary along with the rising of temperature.During by hot cock of water drain button, single chip machine controlling circuit is closed magnetic valve (9) and magnetic valve (20), the water in simultaneously quick electric heating body (13) the heat hot water cavity; When reaching in advance input temp; Single chip machine controlling circuit is opened motor-driven valve, in conjunction with the middle warm water signal that the warm water on the preheating water courage (6) and middle warm water sensor (7) transmit, compares the aperture of handling back control motor-driven valve; And dynamically regulate, the hot water that hot water outlet (12) flows out is met the requirements.
Referring to Fig. 2, Fig. 3; Fig. 2 is the structural representation that the present invention is applied to direct drinking fountain; Water treatment purifier (44) is arranged in the shell (35); Water treatment purifier (44) connects water inlet (42) and blow-off pipe (41) through triple valve (43), and the delivery port of water treatment purifier (44) connects temperature or warm cold water inlet pipe (29) and hot water inlet pipe (28), and hot water inlet pipe (28) is the water inlet (25) that control valve (26) connects preheating water courage (6) bottom through motor-driven valve; Also has preheating electric heating element (45) in the preheating water courage (6); Because the water of preheating water courage (6) lining only is heated to middle temperature state, is difficult for scaling, also can be contained in outside the preheating water courage (6) so preheating electric heating element (45) can be contained in the preheating water courage (6).Single chip machine controlling circuit in the electric heating element difference connecting circuit plate in preheating electric heating element (45) and the quick electric heating body (13) switches power supply by single chip machine controlling circuit; Preheating water courage (6) delivery port (27) is arranged at the top of preheating water courage (6); Preheating water courage delivery port (27) connects quick electric heating body (13) water inlet (18) through outlet pipe (23) through check valve (37), and electric heating body (13) delivery port connects hot water anti-splash device (10), check valve (36) and hot water outlet (12) fast.There is sewage draining exit electric heating body (13) below fast, and sewage draining exit connects blowoff valve (15) and blow-off pipe (41).Warm protector (8) during (6) also are provided with on the preheating water courage, fast electric heating body (6) is provided with elevated temperature heat protector (19), in (19) contact of warm protector (8) and elevated temperature heat protector be serially connected in the heating line between electric heating element and the power supply.Preheating water courage (6) is gone up also has warm water and middle warm water sensor (7), and electric heating body (13) is gone up and also had leaving water temperature sensor (22) fast, and circuit board (4) is gone up also has single chip machine controlling circuit, temperature display and keyboard; Warm water is connected single chip machine controlling circuit with middle warm water sensor (7), leaving water temperature sensor (22), and it is control valve (26), quick electric heating body (13), preheating electric heating element (45), temperature display and keyboard that single chip machine controlling circuit connects motor-driven valve respectively.Be provided with temperature in the keyboard and increase that button, temperature reduce button, temperature is provided with button, preheating button, safe temperature locking button and four temperature storages and takes out button.When using direct drinking fountain; If select Instant heating typely, by hot cock of water drain button, single chip machine controlling circuit makes the water in the rapid heat hot water cavity of quick electrical heating elements; Leaving water temperature sensor (22) in the hot-water cavity is passed to single chip machine controlling circuit to temperature signal; When the water temperature in the hot-water cavity reached in advance the temperature of input, single chip machine controlling circuit was opened motor-driven valve, the warm water signal that transmits in conjunction with the warm water on the preheating water courage (6) and middle temperature sensor (7); Compare the aperture of handling back control motor-driven valve, and dynamically regulate.If select the hemi-fast open mode; Preheating button by heating preheating water courage (6); Single chip machine controlling circuit makes the water of preheating electric heating element (45) heating preheating water courage (6) lining, and when the water of preheating water courage (6) lining rose to 50 ℃, single chip machine controlling circuit will be closed the power supply of preheating electric heating element (45).When the water of preheating water courage (6) lining heated up, sub-fraction heat was risen (temperature is lower than 50 ℃) meeting from hot water outlet (12) outflow, splash into water spilage tray (38), and the ponding of water spilage tray (38) lining is connected with blow-off pipe (41) through drainage tube (39) discharges.When discharging water button by heat; Single chip machine controlling circuit makes the water in quick electric heating body (13) the heat hot water cavity, and when reaching in advance input temp, single chip machine controlling circuit is opened motor-driven valve; The middle warm water signal that transmits in conjunction with the warm water on the preheating water courage (6) and middle warm water sensor (7); Compare the aperture of handling back control motor-driven valve, and dynamically regulate, make actual leaving water temperature meet input temp in advance.

Claims (10)

1. instant heating type drinking equipment; Comprise that heat goes out water passage, quick electric heating body (13); It is characterized in that: go out also to be provided with preheating water courage (6) in the water passage in heat; The water inlet of preheating water courage (25) connects hot water inlet pipe (28), and the delivery port of preheating water courage (27) connects quick electric heating body water inlet (18); The water inlet of described preheating water courage (25) is located at also has check valve (26) between bottom and the hot water inlet pipe (28), the top of preheating water courage is provided with the liquid pipe (5) that rises, and the liquid pipe that rises also is connected with liquid chamber that rises (3) and check valve (2); The delivery port of preheating water courage (27) is located at top and connects quick electric heating body water inlet (18) through outlet pipe (23); Preheating water courage bottom also is provided with heat interchange water pipe (24) and also connects quick electric heating body water inlet (18) through control valve (20); Electric heating body top connects preheating water courage bottom through control valve (9) fast, and the electric heating body delivery port connects control valve (11), hot water anti-splash device (10) and hot water outlet (12) fast.
2. instant heating type drinking equipment according to claim 1; It is characterized in that: warm protector (8) during described preheating water courage is provided with; Fast electric heating body is provided with elevated temperature heat protector (19), in the contact of warm protector (8) and elevated temperature heat protector (19) be serially connected in the heating line between quick electric heating body and the power supply.
3. instant heating type drinking equipment according to claim 1 is characterized in that: also be provided with warm water and middle warm water sensor (7) on the described preheating water courage, fast electric heating body is provided with leaving water temperature sensor (22); Warm water and middle warm water sensor (7), leaving water temperature sensor (22) and single chip machine controlling circuit, all control valves, quick electric heating body and temperature display and keyboard are formed automatic temperature control device; Warm water is with middle warm water sensor (7), leaving water temperature sensor (22), all control valves, electric heating body, temperature display are connected single chip machine controlling circuit respectively with keyboard fast.
4. instant heating type drinking equipment according to claim 3 is characterized in that: being provided with temperature in the described keyboard increases that button, temperature reduce button, temperature is provided with button, safe temperature locking button and the storage of at least one temperature and takes out button.
5. instant heating type drinking equipment according to claim 1; It is characterized in that: the control valve (9) that described heat exchanges between the control valve (20) between water pipe and the quick electric heating body water inlet, quick electric heating body top and the preheating water courage bottom is a magnetic valve, and the control valve (11) between electric heating body delivery port and the hot water anti-splash device is a motor-driven valve fast.
6. instant heating type drinking equipment; Comprise that heat goes out water passage, quick electric heating body (13); It is characterized in that: go out also to be provided with preheating water courage (6) in the water passage in heat; The water inlet of preheating water courage (25) connects hot water inlet pipe (28), and the delivery port of preheating water courage (27) connects quick electric heating body water inlet (18); Also have preheating electric heating element (45) in the described preheating water courage, the preheating electric heating element is connected power control circuit respectively with electric heating element in the electric heating body (13) fast, is switched by power control circuit and supplies power; Be provided with control valve (26) between the water inlet (25) of preheating water courage bottom and the hot water inlet pipe (28); The delivery port (27) on preheating water courage top connects quick electric heating body water inlet (18) through outlet pipe (23) through check valve (37), and the electric heating body delivery port connects hot water anti-splash device (10), check valve (36) and hot water outlet (12) fast.
7. instant heating type drinking equipment according to claim 6 is characterized in that: described power control circuit is a single chip machine controlling circuit.
8. instant heating type drinking equipment according to claim 6; It is characterized in that: warm protector (8) during described preheating water courage is provided with; Fast electric heating body is provided with elevated temperature heat protector (19), in the contact of warm protector (8) and elevated temperature heat protector (19) be serially connected in respectively in the heating line between preheating electric heating element and quick electric heating body and the power supply.
9. instant heating type drinking equipment according to claim 6 is characterized in that: also be provided with warm water and middle warm water sensor (7) on the described preheating water courage, fast electric heating body is provided with leaving water temperature sensor (22); Warm water and middle warm water sensor (7), leaving water temperature sensor (22) and single chip machine controlling circuit, all control valves, preheating electric heating element, quick electric heating body and temperature display and keyboard are formed automatic temperature control device; Warm water is with middle warm water sensor (7), leaving water temperature sensor (22), all control valves, preheating electric heating element, electric heating body, temperature display are connected single chip machine controlling circuit respectively with keyboard fast.
10. instant heating type drinking equipment according to claim 6 is characterized in that: described control valve (26) is a motor-driven valve.
CN2007101356865A 2007-03-13 2007-03-13 Instant heating type drinking equipment CN101263975B (en)

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Application Number Priority Date Filing Date Title
CN2007101356865A CN101263975B (en) 2007-03-13 2007-03-13 Instant heating type drinking equipment

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Application Number Priority Date Filing Date Title
CN2007101356865A CN101263975B (en) 2007-03-13 2007-03-13 Instant heating type drinking equipment

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CN101263975A CN101263975A (en) 2008-09-17
CN101263975B true CN101263975B (en) 2012-05-23

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101862117B (en) * 2009-04-17 2013-09-25 象山一居乐电子有限公司 Drinking equipment
CN103851769B (en) * 2012-12-08 2018-03-16 广东万家乐燃气具有限公司 The prioreception heating means and its hot-water heating system of a kind of hot-water heating system
CN103859942A (en) * 2014-03-18 2014-06-18 刘腾 Automatic wine pouring machine
CN103892714B (en) * 2014-03-31 2016-08-17 苏州华爱电子有限公司 Energy-saving type drinker hot cylinder
CN104127133A (en) * 2014-08-22 2014-11-05 英特卡机电(惠州)有限公司 Standard drinking water quick handler and handling method
CN104654552A (en) * 2015-02-13 2015-05-27 陈功 Heating method of instant electric water heater
CN105060359A (en) * 2015-07-22 2015-11-18 佛山市斯瑞斯特磁能科技有限公司 Instant electromagnetic water purifying and drinking integrated machine
CN105919430B (en) * 2016-07-08 2018-07-03 河北科技大学 A kind of reasonable intelligent energy-saving storage-type water dispenser and control method using peak-trough electricity
CN106037480A (en) * 2016-08-08 2016-10-26 马静 Heating method of instantly-hot type water disperser and instantly-hot type water disperser
CN109140778B (en) * 2018-04-16 2020-06-09 哈曼电热系统有限公司 Water heating regulation control device, use control method and standby circulation heating method

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Publication number Priority date Publication date Assignee Title
CN2319747Y (en) * 1998-01-20 1999-05-19 卢海南 Secondary heating electric water heater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2319747Y (en) * 1998-01-20 1999-05-19 卢海南 Secondary heating electric water heater

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