CN108618624A - A kind of instant heating type drinking machine and its heating device, method for heating and controlling - Google Patents
A kind of instant heating type drinking machine and its heating device, method for heating and controlling Download PDFInfo
- Publication number
- CN108618624A CN108618624A CN201810853933.3A CN201810853933A CN108618624A CN 108618624 A CN108618624 A CN 108618624A CN 201810853933 A CN201810853933 A CN 201810853933A CN 108618624 A CN108618624 A CN 108618624A
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- temperature
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 155
- 230000035622 drinking Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 197
- 238000009413 insulation Methods 0.000 claims abstract description 33
- 239000003651 drinking water Substances 0.000 claims description 10
- 235000020188 drinking water Nutrition 0.000 claims description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003708 ampul Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 241000404068 Cotula Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/542—Continuous-flow heaters
- A47J31/545—Control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The present invention discloses a kind of instant heating type drinking machine and its heating device, method for heating and controlling.Wherein, which includes：With water inlet（34）And water outlet（35）Heating component（3）, the heating component（3）Including shell（31）, be arranged in shell（31）It is interior and be connected to water inlet（34）With water outlet（35）Between insulation tube（36）And it is arranged in insulation tube（36）The Electric radiant Heating Film of lateral wall, and shell（31）On set there are two power connection（32）, Electric radiant Heating Film is electrically connected at two power connections（32）Between.The configuration of the present invention is simple, heating efficiency that is safe and reliable and having stabilization are capable of providing instant heating type hot water to meet user's actual needs.
Description
Technical field
The present invention relates to heating techniques, more particularly, to a kind of instant heating type drinking machine and its heating device, computer heating control side
Method.
Background technology
Water dispenser is a kind of class living electric apparatus to boil water integrating hot water or cold water's function, product by upper cover, main body, water tank,
The part such as heat generating component, inlet and outlet pipe system and control system forms.Most of existing water dispenser is metal dish（Pipe）'s
Heating module, and it is in direct contact realization heating with water, at least there is following defect：1. there is electric leakage risk, safety is poor；②
The thermal efficiency is not enough, and high temperature is also easy to produce the incrustation scale influence efficiency of heating surface.
Invention content
To overcome defect of the existing technology, it is instant heating type that the present invention proposes that a kind of safe, efficiency of heating surface is stablized
Water dispenser and its heating device, being capable of quick, stabilization the hot water for providing purpose temperature to the user.
The present invention adopts the following technical scheme that realization：A kind of heating device of instant heating type drinking machine comprising：With water inlet
The heating component 3 of mouth 34 and water outlet 35, the heating component 3 include shell 31, setting in shell 31 and are connected to water inlet
Insulation tube 36 between 34 and water outlet 35 and Electric radiant Heating Film in 36 lateral wall of insulation tube is set, and there are two being set on shell 31
Power connection 32, Electric radiant Heating Film are electrically connected between two power connections 32.
Wherein, insulation tube 36 is glass tube, crystallite pipe, quartz ampoule or ceramic tube.
Wherein, heating device further includes the outlet component 4 with hot water effluent's mouth 41, and the water outlet 35 of heating component 3
It is connected with outlet component 4 by water pipe.
Wherein, water pipe is silica gel hose.
Wherein, heating device further includes the temperature controller 37 being fixed on shell 31, which is serially connected in power connection
Between 32 and Electric radiant Heating Film.
Wherein, shell 31 is equipped with several mounting holes 33.
Invention additionally discloses a kind of instant heating type drinking machines, including drinking-water machine host 1 and water tank 2, and accommodate and be arranged in master
The heating device of instant heating type drinking machine as described above in machine 1, and water inlet 34 is connected with the discharge outlet 21 of water tank 2；It is arranged in water
For pumping the water in water tank 2 to the water pump in insulation tube 36 between the discharge outlet 21 of case 2 and the water inlet 34 of heating component 3
5；The inflow temperature for detecting heating component 3 is equipped between water inlet 34 of the discharge outlet 21 to heating component 3 of water tank 2
The first temperature sensor 6 of Tin is equipped with the leaving water temperature Tout for detecting heating component 3 in the water outlet 35 of heating component 3
Second temperature sensor 7；It is electrical connected with water pump 5, power connection 32, the first temperature sensor 6 and second temperature sensor 7
Circuit board 8.
Wherein, it is equipped with the water level switch 81 for detecting height of water level in water tank 2 in the lower end of water tank 2, which opens
81 are closed to be electrical connected with circuit board 8.
Wherein, circuit board 8 is electrical connected with the operation button 111 for being arranged in 1 upper surface of host, the operation button 111 to
Hot water temperature's setting button of few target temperature Tset for providing hot water needed for user setting.
Wherein, wherein drinking-water machine host 1 includes supporting rack 11 and the water that setting is laterally extended from the lower end of supporting rack 11
Bottom seat 12, water tank 2 are arranged on water tank base 12；The lateral surface of supporting rack 11 is equipped with grab 13, and 2 lateral surface of water tank is equipped with vertical
To groove 22, grab 13, which is fastened when water tank 2 is arranged in water tank base 12 with the top of longitudinal fluting 22, to be connected.
Invention additionally discloses a kind of method for heating and controlling of instant heating type drinking machine comprising step：It obtains set by user
Target temperature Tset；It controls starting mode of pump and the cold water of inflow temperature Tin is pumped by the exhausted of heat generating device from water tank 2 with preset flow
In edge pipe 36, and the predetermined power P0 for controlling Electric radiant Heating Film to match with target temperature Tset starts to generate heat；Judge actual temperature
Whether Tout is more than target temperature Tset, if so, control water pump 5 increase on the basis of preset flow it is cold toward suction in insulation tube 36
The flow of water, otherwise, control Electric radiant Heating Film improve heating power P；When judging that actual temperature Tout is equal to target temperature Tset, control
Water pump 5 processed maintains current draw water flow and to allow Electric radiant Heating Film that current heating power is maintained to be heated, from going out for heating component 3
The mouth of a river 35 provides the actual temperature Tout hot water for being equal to target temperature Tset.
Wherein, the heating power P of Electric radiant Heating Film=predetermined power P0+ power adjustment △ P；Wherein, predetermined power P0=the first
Preset value K1 ×（Target temperature Tset- inflow temperatures Tin）, the power adjustment △ preset values of P=second K2 ×（Target temperature
Tset- actual temperatures Tout）.
Compared with prior art, the present invention has the advantages that：
The structure of instant heating type drinking machine proposed by the present invention is simple and can provide instant heating type hot water to the user to meet actual needs.
Due to Electric radiant Heating Film is arranged to lateral wall in insulation tube and water level in insulation tube, Electric radiant Heating Film and water portion be in direct contact to
Water power isolation is realized, the risk that prevented to leak electricity is to improve the safety in utilization of instant heating type drinking machine；Also, due to insulation
Inside pipe wall is relatively smooth to be difficult to sediment incrustation, and even if water if incrustation scale incrustation scale is inside insulation tube in a heated state not
The heating efficiency that can influence Electric radiant Heating Film ensures that heating device has the relatively stable efficiency of heating surface.
Description of the drawings
Fig. 1 is the part-structure schematic diagram of instant heating type drinking machine proposed by the present invention.
Fig. 2 is the part-structure schematic diagram of drinking-water machine host in Fig. 1.
Fig. 3 is the attachment structure schematic diagram of heating device each section.
Fig. 4 is the flow diagram of instant heating type drinking machine method for heating and controlling one embodiment.
Specific implementation mode
Further to illustrate that the application is to reach the technological means and effect that predetermined purpose is taken, below in conjunction with attached drawing
And specific implementation mode, structure, feature and its effect according to the application is described in detail as after in preferred embodiment.Following
In explanation, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, in one or more embodiments
Special characteristic, structure or feature can be combined by any suitable form.
In conjunction with shown in Fig. 1 and Fig. 2.The present invention proposes a kind of instant heating type drinking machine, including drinking-water machine host 1, water tank 2 and
Accommodate the heating device being arranged in host 1.Drinking-water machine host 1 includes supporting rack 11 and laterally prolongs from the lower end of supporting rack 11
The water tank base 12 of setting is stretched, water tank 2 is arranged on water tank base 12, and the bottom of water tank 2 is equipped with discharge outlet 21；Supporting rack 11
Be equipped with limit fixed structure between water tank 2, the limit fixed structure include setting in 11 lateral surface grab 13 of supporting rack and
Longitudinal longitudinal fluting 22 for being set to 2 lateral surface of water tank, when water tank 2 is placed on from top to bottom on water tank base 12, grab 13 is deep
Enter among longitudinal fluting 22 and fastened with the top of longitudinal fluting 22, water tank 2 is fixed on water tank base 12 to realize.
Shown in further map interlinking 3, heating device, which accommodates, to be arranged in machine host 1 of drinking water, and heating device from water tank 2 for pressing
Heating need to be fetched water to provide the user with instant heating type hot water.Specifically, heating device includes：With water inlet 34 and water outlet 35
Heating component 3, the heating component 3 include shell 31, setting in the shell 31 and be connected to water inlet 34 and water outlet 35 it
Between insulation tube 36 with preferable heat conductivility and Electric radiant Heating Film in 36 lateral wall of insulation tube is set；Wherein, on the shell 31
Power connection there are two being set equipped with several mounting holes 33 in order to mutually fix heating component 3 and other objects, and on shell 31
32, Electric radiant Heating Film is electrically connected between two power connections 32.Wherein, water inlet 34 passes through water pipe（It is preferred that silica gel hose）With water
The discharge outlet 21 of case 2 is connected, and the cold water in water tank 2 is entered by discharge outlet 21, water inlet 34 in insulation tube 36, and Electric radiant Heating Film is powered
Heat by insulation tube 36 is conducted to the cold water in insulation tube 36 to allow cold water to be heated to form hot water by fever, and hot water is from water outlet
Mouth 35.
Since the lateral wall in insulation tube 36 is arranged and water level is in insulation tube 36 in Electric radiant Heating Film, Electric radiant Heating Film and water portion are straight
Contact is to realize water power isolation, and the risk that prevented to leak electricity is to improve the safety in utilization of instant heating type drinking machine；Absolutely
36 inner wall of edge pipe is relatively smooth to be difficult to sediment incrustation, and even if water incrustation scale in a heated state, incrustation scale is in insulation tube 36
Portion will not influence the heating efficiency of Electric radiant Heating Film, ensure that heating device has the relatively stable efficiency of heating surface.Wherein, it insulate
Pipe 36 preferably uses glass tube, crystallite pipe, quartz ampoule or ceramic tube.Not only insulation characterisitic is good for the insulation tube of these materials, heat conduction
Function admirable, processing and manufacturing is easy and cost is not relatively high.
In addition, more easily user can be allowed to use for the ease of the hot water being discharged from water outlet 35, which also wraps
The outlet component 4 with hot water effluent's mouth 41 is included, the lower end of the outlet component 4 exposes outside drinking-water machine host 1, and heating component
3 water outlet 35 passes through water pipe（It is preferred that silica gel hose）It is connected with outlet component 4.
Furthermore enter insulation tube 36 for the ease of the water of water tank 2, preferably in the discharge outlet 21 of water tank 2 and heating component 3
Water pump 5 is set between water inlet 34, is pumped the water in water tank 2 to insulation tube 36 by water pump 5.
For Electric radiant Heating Film to 36 dry combustion method of insulation tube, heating device further includes the temperature controller 37 being fixed on shell 31 in order to prevent
（Temperature controller 37 is using the existing product currently bought from market）, temperature controller 37 is serially connected between power connection 32 and Electric radiant Heating Film.
When water shortage in insulation tube 36 and Electric radiant Heating Film continuous heating are detected by temperature controller 37 more than preset temperature, disconnected by temperature controller 37
Access cannot continue to heat to allow Electric radiant Heating Film that can not obtain electric between power connection 32 and Electric radiant Heating Film, avoid the occurrence of dry combustion method.
Certainly, which is additionally provided with circuit board 8 in drinking-water machine host 1, water pump 5 and power connection 32 with
Circuit board 8 is electrical connected, and circuit board 8 is electrical connected with the operation button 111 for being arranged in the upper surface of supporting rack 11, which presses
Key may include normal-temperature water button, hot water button and hot water temperature's setting button.When pressing normal-temperature water button, circuit board 8 is controlled
Water pump 5 processed starts and controls and do not power to power connection 32, to water pump 5 from water tank 2 extract out cold water after heating component 3 from
Hot water effluent's mouth 41 of outlet component 4 flows out.After target temperature is arranged by hot water temperature's setting button in user, then press heat
Water button, water pump 5 start and power to power connection 32, and water pump 5 is extracted cold water out from water tank 2 and obtained by the heating of heating component 3
Hot water, hot water are flowed out from hot water effluent's mouth 41 of outlet component 4.
It is equipped in the lower end of water tank 2 for detecting the water level switch 81 of height of water level in water tank 2 with the water in water tank 2
Position is less than water level switch 81（For example, water level switch 81 is water level sensor, it is electrical connected with circuit board 8）It prompts to use when position
Family adds water in water tank 2.It is equipped between water inlet 34 of the discharge outlet 21 to heating component 3 of water tank 2 for detecting heating group
First temperature sensor 6 of the inflow temperature of part 3 is equipped between outlet component 4 for examining in the water outlet 35 of heating component 3
Survey the second temperature sensor 7 of the leaving water temperature of heating component 3.Therefore, the first temperature sensor 6, second temperature can be utilized
Sensor 7 come control heating component 3 Electric radiant Heating Film heating function with ensure heating component 3 water outlet 35 be discharged target temperature
Hot water.
In one embodiment, as shown in figure 4, instant heating type drinking machine controls heating to provide target as follows
The hot water of temperature：
Step S1, target temperature Tset set by user is obtained.
Target temperature Tset, the control on circuit board 8 can be arranged in user by hot water temperature's setting button of operation button 111
Device processed gets the target temperature Tset that user is arranged by hot water temperature's setting button, for example, target temperature Tset is 60 DEG C.
Step S2, controller on circuit board 8 control starting mode of pump with preset flow from water tank 2 by inflow temperature Tin's
Cold water is pumped into the insulation tube 36 of heat generating device, controller and the default work(for controlling Electric radiant Heating Film to match with target temperature Tset
Rate P0 starts to generate heat.
Step S3, the actual temperature that hot water is discharged from the water outlet 35 of heating component 3 is obtained by second temperature sensor 7
Tout。
Step S4, judge otherwise whether actual temperature Tout is transferred to more than target temperature Tset if so, being transferred to step S5
Step S6.
Step S5, control water pump 5 increases on the basis of preset flow is added cold water in insulation tube 36.
Step S6, control Electric radiant Heating Film improves heating power P.The heating power P of Electric radiant Heating Film=predetermined power P0+ power adjustments
Value △ P.Wherein, the preset values of predetermined power P0=first K1 ×（Target temperature Tset- inflow temperatures Tin）, K1 is pre-set value,
K1 is predefined according to the flow of water pump 5 and the rated power of Electric radiant Heating Film.The power adjustment △ preset values of P=second K2 ×（Mesh
Mark temperature Tset- actual temperatures Tout）, K2 is variable pre-set value, and K2 is according to input voltage/electric current, the flow of water pump 5, water
It pumps 5 pump-outs per second and currently detected actual temperature Tout values predefines.
Step S7, judge otherwise whether actual temperature Tout is transferred to equal to target temperature Tset if so, being transferred to step S8
Step S3.
Step S8, controller is by controlling the increase cold water of water pump 5 or by improving heated by electrothermal film function, only when hot water
When actual temperature Tout is equal to target temperature Tset set by user, controller control water pump 5 maintains the current flow that draws water, allows
The heating power that Electric radiant Heating Film remains current is heated, and meets actual temperature Tout equal to target temperature to provide the user with
The hot water of Tset is to meet the actual needs of user.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of heating device of instant heating type drinking machine, which is characterized in that including：With water inlet（34）And water outlet（35）'s
Heating component（3）, the heating component（3）Including shell（31）, be arranged in shell（31）It is interior and be connected to water inlet（34）With go out
The mouth of a river（35）Between insulation tube（36）And it is arranged in insulation tube（36）The Electric radiant Heating Film of lateral wall, and shell（31）It is equipped with two
A power connection（32）, Electric radiant Heating Film is electrically connected at two power connections（32）Between.
2. the heating device of instant heating type drinking machine according to claim 1, which is characterized in that insulation tube（36）For glass tube,
Crystallite pipe, quartz ampoule or ceramic tube.
3. the heating device of instant heating type drinking machine according to claim 1, which is characterized in that heating device further includes with heat
Water faucet（41）Outlet component（4）, and heating component（3）Water outlet（35）Pass through water pipe and outlet component（4）It is connected
It is logical.
4. the heating device of instant heating type drinking machine according to claim 1, which is characterized in that heating device further includes being fixed on
Shell（31）On temperature controller（37）, the temperature controller（37）It is serially connected in power connection（32）Between Electric radiant Heating Film.
5. a kind of instant heating type drinking machine, including drinking-water machine host（1）And water tank（2）, which is characterized in that further include：Accommodate setting
In host（1）In as described in claim 1-5 any one instant heating type drinking machine heating device, and water inlet（34）With water tank
（2）Discharge outlet（21）It is connected；It is arranged in water tank（2）Discharge outlet（21）With heating component（3）Water inlet（34）Between use
In by water tank（2）Interior water is pumped to insulation tube（36）Interior water pump（5）；In water tank（2）Discharge outlet（21）To heating component
（3）Water inlet（34）Between be equipped with for detecting heating component（3）Inflow temperature Tin the first temperature sensor（6）,
Heating component（3）Water outlet（35）Equipped with for detecting heating component（3）Leaving water temperature Tout second temperature sensor
（7）；With water pump（5）, power connection（32）, the first temperature sensor（6）And second temperature sensor（7）The circuit being electrical connected
Plate（8）.
6. instant heating type drinking machine according to claim 5, which is characterized in that in water tank（2）Lower end be equipped with for detecting
Water tank（2）The water level switch of interior height of water level（81）, the water level switch（81）With circuit board（8）It is electrical connected.
7. instant heating type drinking machine according to claim 5, which is characterized in that circuit board（8）With setting in host（1）Upper surface
Operation button（111）It is electrical connected, the operation button（111）At least it is used to provide the target temperature of hot water needed for user setting
Hot water temperature's setting button of Tset.
8. instant heating type drinking machine according to claim 5, which is characterized in that drinking-water machine host（1）Including supporting rack（11）And
From supporting rack（11）Lower end be laterally extended the water tank base of setting（12）, water tank（2）It is arranged in water tank base（12）On；Branch
Support（11）Lateral surface be equipped with grab（13）, water tank（2）Lateral surface is equipped with longitudinal fluting（22）, grab（13）In water tank（2）
It is arranged in water tank base（12）When and longitudinal fluting（22）Top fasten be connected.
9. a kind of method for heating and controlling of the instant heating type drinking machine as described in claim 5-8, which is characterized in that including step：
Obtain target temperature Tset set by user；
Starting mode of pump is controlled with preset flow from water tank（2）The cold water of inflow temperature Tin is pumped into the insulation tube of heat generating device
（36）It is interior, and the predetermined power P0 for controlling Electric radiant Heating Film to match with target temperature Tset starts to generate heat；
Judge whether actual temperature Tout is more than target temperature Tset, if so, control water pump（5）Increase on the basis of preset flow
Toward insulation tube（36）The interior flow for being pumped into cold water, otherwise, control Electric radiant Heating Film improve heating power P；
When judging that actual temperature Tout is equal to target temperature Tset, water pump is controlled（5）Current draw water is maintained flow and to allow electricity
The heating power that hotting mask remains current is heated, from heating component（3）Water outlet（35）Actual temperature Tout is provided to be equal to
The hot water of target temperature Tset.
10. the method for heating and controlling of instant heating type drinking machine according to claim 9, which is characterized in that the heating work(of Electric radiant Heating Film
Rate P=predetermined power P0+ power adjustment △ P；Wherein, the preset values of predetermined power P0=first K1 ×（Target temperature Tset- water inlets
Temperature Tin）, the power adjustment △ preset values of P=second K2 ×（Target temperature Tset- actual temperatures Tout）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853933.3A CN108618624A (en) | 2018-07-30 | 2018-07-30 | A kind of instant heating type drinking machine and its heating device, method for heating and controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853933.3A CN108618624A (en) | 2018-07-30 | 2018-07-30 | A kind of instant heating type drinking machine and its heating device, method for heating and controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108618624A true CN108618624A (en) | 2018-10-09 |
Family
ID=63689033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810853933.3A Pending CN108618624A (en) | 2018-07-30 | 2018-07-30 | A kind of instant heating type drinking machine and its heating device, method for heating and controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108618624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650744A (en) * | 2019-01-24 | 2019-04-19 | 佛山康疆电器科技有限公司 | A kind of preparation method of heating tube and hot-water heating system with the heating tube |
| CN110326974A (en) * | 2019-08-21 | 2019-10-15 | 中山市共智新能源科技有限公司 | A kind of electromagnetic heater and water dispenser |
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| CN104840101A (en) * | 2015-06-12 | 2015-08-19 | 沁园集团股份有限公司 | Temperature-control Instant heating type water dispenser |
| CN208925935U (en) * | 2018-07-30 | 2019-06-04 | 小熊电器股份有限公司 | A kind of instant heating type drinking machine and its heating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006287152A1 (en) * | 2005-09-02 | 2007-03-08 | Andre Meinhard Fourie | A heating device |
| CN2882477Y (en) * | 2006-03-07 | 2007-03-28 | 方曙光 | Intelligent fast heating drinking machine |
| CN101109967A (en) * | 2007-07-18 | 2008-01-23 | 邬志坚 | Heating control system for drinking machine with electrothermal film heater |
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Application publication date: 20181009 |