CN105212751A - Water heating device, control method thereof and water dispenser - Google Patents
Water heating device, control method thereof and water dispenser Download PDFInfo
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- CN105212751A CN105212751A CN201410284427.9A CN201410284427A CN105212751A CN 105212751 A CN105212751 A CN 105212751A CN 201410284427 A CN201410284427 A CN 201410284427A CN 105212751 A CN105212751 A CN 105212751A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 238
- 238000010438 heat treatment Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 5
- 239000008236 heating water Substances 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 23
- 230000008676 import Effects 0.000 claims description 19
- 230000036760 body temperature Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a water heating device, a control method thereof and a water dispenser, wherein the water heating device comprises: a water tank; a heater having an inlet and an outlet, the inlet of the heater being in communication with the water tank; a water pump connected between the water tank and an inlet of the heater; a temperature sensor provided at the heater; and the controller is respectively connected with the temperature sensor and the water pump, and controls the rotating speed of the water pump according to the water temperature detection value of the temperature sensor. The water heating device provided by the embodiment of the invention can be used for stepless regulation of the temperature of the outlet water, and has the advantages of high heating efficiency, less generated steam, long service life, safety, reliability and the like.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of hot-water heating system, there is the water dispenser of described hot-water heating system and the control method of described hot-water heating system.
Background technology
Quick-heating type drinking machine in correlation technique, its hot-water heating system utilizes the high power of heating tube, rapidly water is heated to boiling, and the steam produced when utilizing water to seethe with excitement, the water in heating tube is made to gush out, can produce a large amount of water vapours like this, the water vapour of high temperature clips boiling water and gushes out from depotition cock, easily causes scald accident.
For this reason, moisture separation device set up by some water heaters, but still have the following disadvantages: boiling water sprays always on the one hand, the water less than semicanal is only retained in heating tube, heating tube cannot fully contact with water, not only causes thermal loss, causes the efficiency of heating surface low, and easily make heating tube and pipeline aging, there is booster and the hidden danger such as to leak; On the other hand owing to wanting continuous effluent, the waterline of water tank and heating tube will control in certain difference in height, but the poor controllability of height of water level difference, as water tank adds water too fast, then leaving water temperature is uncontrollable, and as water tank added water slowly, then water yield is less also with a large amount of steam.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of hot-water heating system, and this hot-water heating system can carry out electrodeless adjustment to leaving water temperature, have the efficiency of heating surface high, produce few, the long service life of steam, the advantage such as safe and reliable.
Another object of the present invention is to propose a kind of water dispenser with above-mentioned hot-water heating system.
Another object of the present invention is the control method proposing a kind of above-mentioned hot-water heating system.
For achieving the above object, embodiment according to a first aspect of the invention proposes a kind of hot-water heating system, and described hot-water heating system comprises: water tank; Heater, described heater has import and outlet, and the import of described heater is communicated with described water tank; Water pump, described water pump is connected between the import of described water tank and described heater; Temperature sensor, described temperature sensor is located at described heater place; Controller, described controller is connected with described water pump with described temperature sensor respectively, and described controller controls the rotating speed of described water pump according to the water temperature detected value of described temperature sensor.
According to the hot-water heating system of the embodiment of the present invention, by arranging water pump between water tank and heater, water pump can be utilized to provide power for current, thus replace the mode of steam water outlet, can avoid thus being mingled with a large amount of steam in water outlet and scalding user, security reliability is higher.
Further, by arranging described temperature sensor and described controller, can control the rotating speed of water pump according to the temperature detection value of described temperature sensor, what realize leaving water temperature is electrodeless adjustable.
In addition, due to the water-out manners adopting water pump to provide power, heater fully can contact with water on the one hand, so not only can prevent thermal loss, improve the efficiency of heating surface, and can prevent heater and pipeline aging to increase the service life, significantly reduce booster and the possibility of leaking.On the other hand without the need to accurately controlling the difference in height between water tank and heater, implement to be more prone to, performance is more reliable.
In addition, hot-water heating system according to the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, described hot-water heating system also comprises steam separation member, the outlet of described steam separation member and described heater, and described steam separation member is provided with venthole and delivery port.Security can be improved further thus.
According to one embodiment of present invention, described temperature sensor comprises: inflow temperature sensor, and described inflow temperature sensor is located at the import department of described heater; Heating water temperature sensor, described heating water temperature sensor is located in described heater; Leaving water temperature sensors, described leaving water temperature sensors is located at the water outlet of described steam separation member, described controller is connected with described water pump with described inflow temperature sensor, described heating water temperature sensor, described leaving water temperature sensors respectively, and described controller controls the rotating speed of described water pump according to the water temperature detected value of described inflow temperature sensor, described heating water temperature sensor and described leaving water temperature sensors.Like this can accurate adjusting water outlet temperature.
According to one embodiment of present invention, the outlet of the contiguous described heater of described heating water temperature sensor is arranged.The Stability and veracity that leaving water temperature is controlled can be improved thus further.
According to one embodiment of present invention, described heater comprises: housing, and described import is established on the housing; Some heating tubes, described heating tube is located in described housing, and one end of described heating tube is with described inlet communication and the other end stretches out described housing to form the described outlet be communicated with described steam separation member.The heating function of heater can be realized like this, and can heat loss be prevented.
According to one embodiment of present invention, described heater is positioned at below described water tank, the bottom of described housing is provided with the water supply connector with described inlet communication, and described water supply connector is communicated with described water tank by connecting line, and described water pump is located on described connecting line.Thus can so that water guide and facilitate being communicated with of water tank and heater.
According to one embodiment of present invention, described inflow temperature sensor is located in described water supply connector, described heating water temperature sensor is located at the top of described heating tube, and described leaving water temperature sensors is located on described steam separation member and contiguous described delivery port is arranged.The installation of inflow temperature sensor, heating water temperature sensor and leaving water temperature sensors can be facilitated thus.
According to one embodiment of present invention, described heating tube is provided with dry-burning prevention device.Heating tube dry combustion method can be prevented thus.
Embodiment according to a second aspect of the invention proposes a kind of water dispenser, and described water dispenser comprises the hot-water heating system described in embodiment according to a first aspect of the invention.
According to the water dispenser of the embodiment of the present invention, by utilizing the hot-water heating system described in embodiment according to a first aspect of the invention, there is leaving water temperature adjustable, efficiency is high, long service life, the advantage such as safe and reliable.
Propose the control method of the hot-water heating system described in a kind of embodiment according to a first aspect of the invention according to a third aspect of the invention we, described control method comprises the following steps:
A) demand water temperature is set;
B) inflow temperature, described heater body temperature and leaving water temperature is detected;
C) rotating speed of described water pump is controlled according to described demand water temperature, described inflow temperature, described heater body temperature and described leaving water temperature.
According to the control method of the hot-water heating system of the embodiment of the present invention, have that leaving water temperature modification stability is reliable, the efficiency of heating surface is high, go out the advantage such as service life and security reliability that water vapour is few, can improve hot-water heating system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hot-water heating system according to the embodiment of the present invention.
Reference numeral: hot-water heating system 1, water tank 100, heater 200, housing 210, import 211, water supply connector 212, heating tube 220, outlet 221, dry-burning prevention device 222, water pump 300, steam separation member 400, venthole 410, delivery port 420, inflow temperature sensor 500, heating water temperature sensor 600, leaving water temperature sensors 700, connecting line 800.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings hot-water heating system 1 according to the embodiment of the present invention is described.
As shown in Figure 1, water tank 100, heater 200, water pump 300, temperature sensor and controller (not shown) is comprised according to the hot-water heating system 1 of the embodiment of the present invention.
Heater 200 has import 211 and outlet 221, and the import 211 of heater 200 is communicated with water tank 100, and heater 200 heats the water flowed out from water tank 100.Water pump 300 is connected between the import 211 of water tank 100 and heater 200, and the water pump in water tank 100 is delivered to heater 200 by water pump 300, and provides power with making waterflow stabilization by heater 200.Described temperature sensor is located at heater 200 place, for detecting the water temperature at heater 200 place.Described controller is connected with water pump 300 with described temperature sensor respectively, and described controller controls the rotating speed of water pump 300 according to the water temperature detected value of described temperature sensor.
According to the hot-water heating system 1 of the embodiment of the present invention, by arranging water pump 300 between water tank 100 and heater 200, water pump 300 can be utilized to provide power for current, thus replace the mode of steam water outlet, thus can without the need to a large amount of steam for water outlet provides power, significantly decrease the generation of steam, and then avoid being mingled with a large amount of steam in water outlet and scalding user, security reliability is higher.
And, by arranging described temperature sensor and described controller, described controller is connected with described temperature sensor and water pump 300 respectively, the rotating speed of water pump 300 can be controlled according to the temperature detection value of described temperature sensor, and then water flow is controlled for the purpose of constant temperature, what realize leaving water temperature is electrodeless adjustable.
In addition, due to the water-out manners adopting water pump to provide power, heater 200 fully can contact with water on the one hand, so not only can prevent thermal loss, improve the efficiency of heating surface, reduce noise, and can prevent heater 200 and pipeline aging to increase the service life, significantly reduce booster and the possibility of leaking.On the other hand without the need to accurately controlling the difference in height between water tank 100 and heater 200, implement to be more prone to, performance is more reliable.
Therefore, the hot-water heating system 1 according to the embodiment of the present invention can carry out electrodeless adjustment to leaving water temperature, have the efficiency of heating surface high, produce few, the long service life of steam, the advantage such as safe and reliable.
Below with reference to the accompanying drawings hot-water heating system 1 according to the specific embodiment of the invention is described.
In specific embodiments more of the present invention, as shown in Figure 1, water tank 100, heater 200, water pump 300, temperature sensor, controller and steam separation member 400 is comprised according to the hot-water heating system 1 of the embodiment of the present invention.
Steam separation member 400 is established on the heater 200 and is communicated with the outlet 221 of heater 200, steam separation member 400 is provided with venthole 410 and delivery port 420, entered steam separation member 400 by the water after heater 200 heats and flow out from delivery port 420, the a small amount of steam be wherein mingled with in water is discharged by venthole 410, the quantity of steam in water outlet can be reduced thus further, improve security further.
As shown in Figure 1, described temperature sensor comprises inflow temperature sensor 500, heating water temperature sensor 600 and leaving water temperature sensors 700.
Inflow temperature sensor 500 is located at import 211 place of heater 200, for detecting the water temperature at import 211 place of heater 200.Heating water temperature sensor 600 is located in heater 200, for detecting the water temperature in heater 200.Leaving water temperature sensors 700 is located at delivery port 420 place of steam separation member 400, for detecting the water temperature at delivery port 420 place of steam separation member 400.
Described controller is connected with water pump 300 with inflow temperature sensor 500, heating water temperature sensor 600, leaving water temperature sensors 700 respectively, and the rotating speed of water pump 300 is controlled according to the leaving water temperature of the inflow temperature of heater 200, the water temperature inside of heater 200 and whole hot-water heating system 1, realize the accurate adjustment to leaving water temperature.
Alternatively, as shown in Figure 1, the outlet 221 of heating water temperature sensor 600 adjacent heater 200 is arranged, and to detect the leaving water temperature of hot-water heating system 1, thus can improve the Stability and veracity controlled leaving water temperature further.
In concrete examples more of the present invention, as shown in Figure 1, heater 200 comprises housing 210 and some heating tubes 220.Import 211 is located on housing 210.The example of two heating tubes 220 has been shown in Fig. 1, heating tube 220 is located in housing 210, the lower end of heating tube 220 is communicated with (above-below direction is as shown in the arrow A in Fig. 1) with the import 211 on housing 210, and the upper end of heating tube 220 protrudes upward housing 210 to form the outlet 221 be communicated with steam separation member 400.Heating tube 220 can be utilized thus to play water heating and the effect of conducting, and the setting of housing 210 both can prevent scattering and disappearing of heat, and the temperature of heating tube 220 can be avoided again to be delivered to outside and to have influence on other parts of surrounding.
For the ease of the current direction heater 200 in water tank 100, can heater 200 be arranged on below water tank 100, the current direction heater 200 making in water tank 100 to utilize difference in height.Housing 210 is provided with the water supply connector 212 be communicated with import 211, is connected with connecting line 800 between water supply connector 212 and water tank 100, and to facilitate being communicated with of heater 200 and water tank 100, water pump 300 is located on connecting line 800.
In specific embodiments more of the present invention, as shown in Figure 1, inflow temperature sensor 500 can be located in water supply connector 212, so that detect the inflow temperature of heater 200.Heating water temperature sensor 600 is located at the top of heating tube 220 and is positioned at housing 210, so that detect the leaving water temperature of heater 200.Leaving water temperature sensors 700 is located on steam separation member 400 and the delivery port 420 of contiguous steam separation member 400 is arranged, so that detect the leaving water temperature of whole hot-water heating system 1.While can realizing inflow temperature sensor 500, heating water temperature sensor 600 and each self-checking function of leaving water temperature sensors 700 thus, facilitate the installation of inflow temperature sensor 500, heating water temperature sensor 600 and leaving water temperature sensors 700.
Further, heating tube 220 is provided with dry-burning prevention device 222, thus can prevent heating tube 220 dry combustion method, improves the reliability of heating tube 220 further, extends its service life.
Wherein, heating water temperature sensor 600 can be all set in the upper end of each heating tube 220, also only heating water temperature sensor 600 can be set in the upper end of a heating tube 220.And dry-burning prevention device 222 is preferably and all arranges on each heating tube 220.
The control method of hot-water heating system 1 according to the above embodiment of the present invention is described below, and described control method comprises the following steps:
A) demand water temperature is set;
B) inflow temperature, described heater body temperature and leaving water temperature is detected;
C) rotating speed of described water pump is controlled according to described demand water temperature, described inflow temperature, described heater body temperature and described leaving water temperature.
According to the control method of the hot-water heating system of the embodiment of the present invention, have that leaving water temperature modification stability is reliable, the efficiency of heating surface is high, go out the advantage such as service life and security reliability that water vapour is few, can improve hot-water heating system.
Water dispenser according to the embodiment of the present invention is described below, and described water dispenser comprises hot-water heating system 1 according to the above embodiment of the present invention.Wherein, the controller of hot-water heating system 1 can be the control circuit board of described water dispenser.
According to the water dispenser of the embodiment of the present invention, by utilizing hot-water heating system 1 according to the above embodiment of the present invention, there is leaving water temperature adjustable, efficiency is high, long service life, the advantage such as safe and reliable.
According to the water dispenser of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this description or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a hot-water heating system, is characterized in that, comprising:
Water tank;
Heater, described heater has import and outlet, and the import of described heater is communicated with described water tank;
Water pump, described water pump is connected between the import of described water tank and described heater;
Temperature sensor, described temperature sensor is located at described heater place;
Controller, described controller is connected with described water pump with described temperature sensor respectively, and described controller controls the rotating speed of described water pump according to the water temperature detected value of described temperature sensor.
2. hot-water heating system according to claim 1, is characterized in that, also comprises steam separation member, the outlet of described steam separation member and described heater, and described steam separation member is provided with venthole and delivery port.
3. hot-water heating system according to claim 2, is characterized in that, described temperature sensor comprises:
Inflow temperature sensor, described inflow temperature sensor is located at the import department of described heater;
Heating water temperature sensor, described heating water temperature sensor is located in described heater;
Leaving water temperature sensors, described leaving water temperature sensors is located at the water outlet of described steam separation member, described controller is connected with described water pump with described inflow temperature sensor, described heating water temperature sensor, described leaving water temperature sensors respectively, and described controller controls the rotating speed of described water pump according to the water temperature detected value of described inflow temperature sensor, described heating water temperature sensor and described leaving water temperature sensors.
4. hot-water heating system according to claim 3, is characterized in that, the outlet of the contiguous described heater of described heating water temperature sensor is arranged.
5. hot-water heating system according to claim 3, is characterized in that, described heater comprises:
Housing, described import is established on the housing;
Some heating tubes, described heating tube is located in described housing, and one end of described heating tube is with described inlet communication and the other end stretches out described housing to form the described outlet be communicated with described steam separation member.
6. hot-water heating system according to claim 5, it is characterized in that, described heater is positioned at below described water tank, the bottom of described housing is provided with the water supply connector with described inlet communication, described water supply connector is communicated with described water tank by connecting line, and described water pump is located on described connecting line.
7. hot-water heating system according to claim 6, it is characterized in that, described inflow temperature sensor is located in described water supply connector, described heating water temperature sensor is located at the top of described heating tube, and described leaving water temperature sensors is located on described steam separation member and contiguous described delivery port is arranged.
8. the hot-water heating system according to any one of claim 5-7, is characterized in that, described heating tube is provided with dry-burning prevention device.
9. a water dispenser, is characterized in that, comprises the hot-water heating system according to any one of claim 1-8.
10. a control method for the hot-water heating system according to any one of claim 1-8, is characterized in that, comprises the following steps:
A) demand water temperature is set;
B) inflow temperature, described heater body temperature and leaving water temperature is detected;
C) rotating speed of described water pump is controlled according to described demand water temperature, described inflow temperature, described heater body temperature and described leaving water temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284427.9A CN105212751A (en) | 2014-06-23 | 2014-06-23 | Water heating device, control method thereof and water dispenser |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410284427.9A CN105212751A (en) | 2014-06-23 | 2014-06-23 | Water heating device, control method thereof and water dispenser |
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| CN105212751A true CN105212751A (en) | 2016-01-06 |
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| CN201410284427.9A Pending CN105212751A (en) | 2014-06-23 | 2014-06-23 | Water heating device, control method thereof and water dispenser |
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Cited By (3)
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| CN108300659A (en) * | 2017-12-30 | 2018-07-20 | 宁波大学 | Cell incubator and its working method |
| 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 |
| CN114766914A (en) * | 2022-04-18 | 2022-07-22 | 广东顺德星声电子实业有限公司 | Heating assembly, heating method thereof and water dispenser |
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Application publication date: 20160106 |