CN105371261A - Steam generating device and household appliance - Google Patents
Steam generating device and household appliance Download PDFInfo
- Publication number
- CN105371261A CN105371261A CN201510945397.6A CN201510945397A CN105371261A CN 105371261 A CN105371261 A CN 105371261A CN 201510945397 A CN201510945397 A CN 201510945397A CN 105371261 A CN105371261 A CN 105371261A
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- CN
- China
- Prior art keywords
- heated body
- steam raising
- raising plant
- calandria
- water pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/287—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in sprays or in films
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The embodiment of the invention discloses a steam generating device. The steam generating device comprises a heated body, a heating body and an atomizing device. The heated body is a cavity with an inlet and an outlet. The heating body is used for heating the heated body. The atomizing device is used for spraying water mist to an inlet of the heated body. According to the steam generating device, the atomizing device is arranged in the inlet of the heated body and can inject the water mist into the cavity of the heated body, and after the water mist makes full contact with the heated body for heat exchange, steam can be rapidly formed. Water can be atomized, the water mist makes contact with the heated body, and compared with a water heating mode in the prior art, the steam generating speed can be remarkably increased. The invention further discloses a household appliance.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly, relate to a kind of steam raising plant and household electrical appliance.
Background technology
In some household electrical appliance, there is steam raising plant, in the operation principle prior art of steam raising plant, there are two kinds of modes.One, electrical heating direct invasion is utilized directly to carry out heating produces steam to water inside water; Two, utilize electromagnetic pump to drive water to flow through heater (body) surface and produce steam.These two kinds of methods are all the contacts adopting water and calandria, produce steam, and because water and the heating surface contact area of unit mass are little, so firing rate slowly, generation vapor (steam) velocity is slow.
In addition, in the process of direct heating water generates steam, easily incrustation scale is formed on heater (body) surface, in the course of time heat exchange efficiency can be affected, even breaking out of fire time serious, is therefore necessary to clean steam raising plant, just can must clean in prior art to after steam raising plant dismounting, cleaning difficulty is comparatively large, and efficiency is lower.
Therefore, how to improve steam production rate, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of steam raising plant, to improve steam production rate;
Another object of the present invention is to provide a kind of household electrical appliance.
For achieving the above object, the invention provides following technical scheme:
A kind of steam raising plant, comprising:
Heated body, described heated body is the cavity with entrance and exit;
For heating the calandria of described heated body;
For the atomising device of the entrance atomized water spray to described heated body.
Preferably, in above-mentioned steam raising plant, described calandria is the embedded calandria embedding described heated body inside.
Preferably, in above-mentioned steam raising plant, described calandria is be wound in the heater strip on described heated body outer wall.
Preferably, in above-mentioned steam raising plant, described heated body is provided with Butterworth Hatch and sewage draining exit.
Preferably, in above-mentioned steam raising plant, described Butterworth Hatch is arranged near the entrance of described heated body;
Described sewage draining exit is arranged near the outlet of described heated body.
Preferably, in above-mentioned steam raising plant, described atomising device comprises:
Be installed on the atomizer of the porch of described heated body;
Water pump, the delivery port of described water pump and described atomizer are by pipeline connection, and the water inlet of described water pump is used for being communicated with water source.
Preferably, in above-mentioned steam raising plant, also comprise the water intaking valve being series at described water source and being communicated with the water inlet of described water pump.
Preferably, in above-mentioned steam raising plant, also comprise:
For detecting the temperature-sensitive bag of described heated body temperature T;
Controller, when T < A, described controller controls described calandria and obtains electric, described Pump Failure;
When A≤T < B, it is electric that described controller keeps described calandria to obtain, described Pump Failure;
When B≤T < C, described controller controls described calandria and obtains electric, and described water pump obtains electric;
When C≤T < D, it is electric that described controller keeps described calandria to obtain, and described water pump obtains electric;
When T >=D, described controller controls described calandria power-off, described Pump Failure;
Wherein, A < B < C < D.
Preferably, in above-mentioned steam raising plant,
50℃＜A＜100℃；
60℃＜B＜120℃；
80℃＜C＜180℃；
100℃＜D＜200℃。
Preferably, in above-mentioned steam raising plant, also comprise the temperature controller in the power supply circuits being series at described calandria.
Preferably, in above-mentioned steam raising plant, also comprise the overcoat being arranged at described heated body outside.
A kind of household electrical appliance, comprise steam raising plant, described steam raising plant is the steam raising plant as above described in any one.
As can be seen from above-mentioned technical scheme, steam raising plant provided by the invention, is provided with atomising device in the porch of heated body, can inject water smoke in the cavity of heated body, after water smoke and heated body carry out abundant contact heat-exchanging, can form steam fast.Water can be atomized by the present invention, and is contacted with heated body by water smoke, compared with heating water of the prior art, can significantly improve the speed that steam produces.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the steam raising plant that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the steam raising plant that Fig. 2 provides for another embodiment of the present invention;
The control principle drawing of the steam raising plant that Fig. 3 provides for the embodiment of the present invention.
Wherein, 101 is heated body, and 102 is calandria, and 103 is temperature controller, and 104 is temperature-sensitive bag, and 105 is Butterworth Hatch, and 106 is sewage draining exit, and 107 is atomizer, and 108 is water intaking valve, and 109 is water pump, and 110 is controller.
Detailed description of the invention
Core of the present invention is to provide a kind of steam raising plant, to improve steam production rate;
Another core of the present invention is to provide a kind of household electrical appliance.
Below, with reference to accompanying drawing, embodiment is described.In addition, the embodiment shown in below does not play any restriction effect to the summary of the invention described in claim.In addition, the solution that the full content of the formation below represented by embodiment is not limited to as the invention described in claim is necessary.
Refer to Fig. 1 and Fig. 2, the structural representation of the steam raising plant that Fig. 1 provides for the embodiment of the present invention; The structural representation of the steam raising plant that Fig. 2 provides for another embodiment of the present invention.
The steam raising plant that the embodiment of the present invention provides comprises heated body 101, calandria 102 and atomising device.Wherein, heated body 101 is for having the cavity of entrance and exit, heated body 101 is the heating cavities formed by metal or the good material of other heat-conductive characteristic, it can be the cavity of various shape, heated body as shown in Figure 1 is cuboid-type, and the heated body shown in Fig. 2 is hollow cylindrical.
Calandria 102 is for heating heated body 101, and atomising device is used for the entrance atomized water spray to heated body 101, and water smoke sprays into after in heated body 101 by atomising device, contacts, quick generating steam with by the heated body 101 heated.
Steam raising plant provided by the invention, is provided with atomising device in the porch of heated body 101, can inject water smoke in the cavity of heated body 101, after water smoke and heated body 101 carry out abundant contact heat-exchanging, can form steam fast.Water can be atomized by the present invention, and is contacted with heated body by water smoke, compared with heating water of the prior art, can significantly improve the speed that steam produces.
As shown in Figure 1, calandria 102 is the embedded calandria embedding heated body 101 inside.As shown in Figure 2, calandria 102 is for being wound in the heater strip on heated body 101 outer wall.The version of calandria 102 can adapt with the version of heated body 101.Heated body shown in Fig. 1 is cuboid-type, and the heated body 101 of this version more adapts to embedded calandria; And the hollow cylindrical heated body shown in Fig. 2, more adapt to the heated body 101 of heater strip form.It should be noted that, the heated body of cuboid-type also can adopt the heated body 101 of heater strip form; Hollow cylindrical heated body also can adopt Embedded calandria.
Heated body 101 surface easily forms incrustation scale, can affect heat exchange efficiency in the course of time, and time serious, even breaking out of fire, conveniently cleans incrustation scale, heated body 101 is provided with Butterworth Hatch 105 and sewage draining exit 106, for cleaning and the blowdown of the inner incrustation scale of heated body 101.
When steam raising plant needs cleaning, by being arranged on Butterworth Hatch 105 on heated body 101 and sewage draining exit 106 carries out cleaning and blowdown.Inject scale remover from Butterworth Hatch 105, discharge incrustation scale from sewage draining exit 106, thus maintain the heat exchange property of heated body 101, avoid the generation of security incident.Butterworth Hatch 105 and sewage draining exit 106 can arrange valve, and with when not needing cleaning, valve-off, avoids leaking of water smoke and steam.
Further, Butterworth Hatch 105 is arranged near the entrance of heated body 101; Sewage draining exit 106 is arranged near the outlet of heated body 101.
In the present invention one specific embodiment, atomising device comprises atomizer 107 and water pump 109.Wherein, atomizer 107 is installed on the porch of heated body 101, and the delivery port of water pump 109 and atomizer 107 are by pipeline connection, and the water inlet of water pump 109 is used for being communicated with water source.Water pump 109 is for being delivered to atomizer 107 by the water at water source, and water is generated water smoke and sprays in heated body 101 by atomizer.
Further, the present invention also can comprise the water intaking valve 108 being series at water source and being communicated with the water inlet of water pump 109.Water intaking valve 108 elects magnetic valve as, and the mode that can be energized controls the unlatching of water intaking valve 108, certainly also can be hand-operated valve, manually opened water intaking valve 108.
Refer to Fig. 3, the control principle drawing of the steam raising plant that Fig. 3 provides for the embodiment of the present invention.
In order to realize the automatic control of steam raising plant, in the present embodiment, also comprise temperature-sensitive bag 104 and controller 110.Wherein, temperature-sensitive bag 104 is for detecting heated body 101 temperature T, and controller 110, for according to temperature T, realizes the control to calandria 102 and water pump 109 power on/off.
Be specially, when T < A, controller 110 controls calandria 102 and obtains electric, and water pump 109 power-off, heated body 101 temperature raises gradually, by the residual moisture evaporate to dryness in heated body 101, prevents steam raising plant from being sprayed by water.
When A≤T < B, it is electric that controller 110 keeps calandria 102 to obtain, water pump 109 power-off, for the power on/off of water pump 109 increases buffer time, avoid when temperature T is a bit larger tham temperature A, be just energized for water pump 109, when temperature is slightly lower than temperature A, be just water pump 109 power-off, what cause is frequently water pump 109 power on/off, and causes the damage of water pump 109.
When B≤T < C, controller 110 controls calandria 102 and obtains electric, water pump 109 obtains electric, namely, after temperature T reaches certain value, water pump 109 obtains electric, and now water is under the effect of water pump 109, through atomizer 107, form the tiny vaporific globule, carry out heat exchange with heated body 101, produce steam.
When C≤T < D, it is electric that controller 110 keeps calandria 102 to obtain, water pump 109 obtains electric, for the power on/off of water pump 109 and calandria 102 increases buffer time, avoiding when temperature T is a bit larger tham temperature C, is just water pump 109 and calandria 102 power-off, when temperature is slightly lower than temperature C, just be energized for water pump 109 and calandria 102, what cause is frequently water pump 109 and calandria 102 power on/off, and causes the damage of water pump 109 and calandria 102.
When T >=D, controller 110 controls calandria 102 power-off, water pump 109 power-off, prevents heated body temperature from continuing soaring.
Wherein, A, B, C, D are the temperature value of sets itself, and meet this condition of A < B < C < D.Those skilled in the art can according to the state of steam raising plant, sets itself A, B, C, D tetra-preset values.Such as: 50 DEG C of < A < 100 DEG C; 60 DEG C of < B < 120 DEG C; 80 DEG C of < C < 180 DEG C; 100 DEG C of < D < 200 DEG C.Preferably, A is 90 DEG C, and B is 100 DEG C, and C is 160 DEG C, and D is 180 DEG C.
Some reason can cause the temperature of heated body 101 constantly to rise, then the life-span of steam raising plant is affected, in order to avoid the generation of this problem, in the present invention one specific embodiment, also comprise the temperature controller 103 in the power supply circuits being series at calandria 102, the threshold value of temperature controller 103 can sets itself according to the actual requirements.If when heated body temperature constantly rises for some reason and reaches setting threshold values, at this moment the circuit of calandria 102 disconnects, until heated body temperature is reduced to the temperature value making temperature controller recover by temperature controller 103 by pressure.
During owing to producing steam, heated body 101 surface is high temperature, and in order to avoid high temperature is scalded, the present invention also can comprise the overcoat being arranged at heated body 101 outside, and overcoat can completely cut off the heat on heated body 101 surface.
The embodiment of the invention also discloses a kind of household electrical appliance, comprise steam raising plant disclosed in above-described embodiment, therefore there are all technique effects of above-mentioned steam raising plant, do not repeat them here herein.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (12)
1. a steam raising plant, is characterized in that, comprising:
Heated body (101), described heated body (101) is for having the cavity of entrance and exit;
For heating the calandria (102) of described heated body (101);
For the atomising device of the entrance atomized water spray to described heated body (101).
2. steam raising plant as claimed in claim 1, is characterized in that, described calandria (102) is embed the inner embedded calandria of described heated body (101).
3. steam raising plant as claimed in claim 1, it is characterized in that, described calandria (102) is for being wound in the heater strip on described heated body (101) outer wall.
4. steam raising plant as claimed in claim 1, is characterized in that, described heated body (101) is provided with Butterworth Hatch (105) and sewage draining exit (106).
5. steam raising plant as claimed in claim 4, it is characterized in that, described Butterworth Hatch (105) is arranged near the entrance of described heated body (101);
Described sewage draining exit (106) is arranged near the outlet of described heated body (101).
6. the steam raising plant as described in any one of claim 1-5, is characterized in that, described atomising device comprises:
Be installed on the atomizer (107) of the porch of described heated body (101);
Water pump (109), the delivery port of described water pump (109) and described atomizer (107) are by pipeline connection, and the water inlet of described water pump (109) is used for being communicated with water source.
7. steam raising plant as claimed in claim 6, is characterized in that, also comprise the water intaking valve (108) being series at described water source and being communicated with the water inlet of described water pump (109).
8. steam raising plant as claimed in claim 6, is characterized in that, also comprise:
For detecting the temperature-sensitive bag (104) of described heated body (101) temperature T;
Controller (110), when T < A, described controller (110) controls described calandria (102) and obtains electric, described water pump (109) power-off;
When A≤T < B, it is electric that described controller (110) keeps described calandria (102) to obtain, described water pump (109) power-off;
When B≤T < C, described controller (110) controls described calandria (102) and obtains electric, and described water pump (109) obtains electric;
When C≤T < D, it is electric that described controller (110) keeps described calandria (102) to obtain, and described water pump (109) obtains electric;
When T >=D, described controller (110) controls described calandria (102) power-off, described water pump (109) power-off;
Wherein, A < B < C < D.
9. steam raising plant as claimed in claim 8, is characterized in that,
50℃＜A＜100℃；
60℃＜B＜120℃；
80℃＜C＜180℃；
100℃＜D＜200℃。
10. the steam raising plant as described in any one of claim 1-5, is characterized in that, also comprises the temperature controller (103) in the power supply circuits being series at described calandria (102).
11. steam raising plants as described in any one of claim 1-5, is characterized in that, also comprise and are arranged at the outside overcoat of described heated body (101).
12. 1 kinds of household electrical appliance, comprise steam raising plant, it is characterized in that, described steam raising plant is the steam raising plant as described in any one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945397.6A CN105371261A (en) | 2015-12-15 | 2015-12-15 | Steam generating device and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945397.6A CN105371261A (en) | 2015-12-15 | 2015-12-15 | Steam generating device and household appliance |
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| Publication Number | Publication Date |
|---|---|
| CN105371261A true CN105371261A (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510945397.6A Pending CN105371261A (en) | 2015-12-15 | 2015-12-15 | Steam generating device and household appliance |
Country Status (1)
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|---|---|
| CN (1) | CN105371261A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297008A (en) * | 2018-11-07 | 2019-02-01 | 新麦机械（中国）有限公司 | A kind of steam group device for baking device |
| WO2020253169A1 (en) * | 2019-06-17 | 2020-12-24 | 珠海格力智能装备有限公司 | Steam generation device |
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| CN205208515U (en) * | 2015-12-15 | 2016-05-04 | 珠海格力电器股份有限公司 | Steam generator and domestic appliance |
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| JP4326865B2 (en) * | 2003-07-15 | 2009-09-09 | 株式会社テイエルブイ | Liquid pumping device |
| CN2678759Y (en) * | 2003-12-08 | 2005-02-16 | 张勇 | Wovel reactor having its draw-in attachment arranged with coiled pipe |
| CN103459937A (en) * | 2011-03-25 | 2013-12-18 | 栗田工业株式会社 | Liquid heating method, liquid heating device, and heated liquid supplying device |
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| CN109297008A (en) * | 2018-11-07 | 2019-02-01 | 新麦机械（中国）有限公司 | A kind of steam group device for baking device |
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| WO2020253169A1 (en) * | 2019-06-17 | 2020-12-24 | 珠海格力智能装备有限公司 | Steam generation device |
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Application publication date: 20160302 |