CN110260287A - Steam generator, steam generator system and household electrical appliance - Google Patents
Steam generator, steam generator system and household electrical appliance Download PDFInfo
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- CN110260287A CN110260287A CN201910554800.0A CN201910554800A CN110260287A CN 110260287 A CN110260287 A CN 110260287A CN 201910554800 A CN201910554800 A CN 201910554800A CN 110260287 A CN110260287 A CN 110260287A
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- inner cavity
- steam generator
- exocoel
- cavity chamber
- steam
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The present invention discloses a kind of steam generator, steam generator system and household electrical appliance.Steam generator includes: shell, the exocoel and inner cavity chamber that two are separated from each other are limited by partition wall in the shell, it is communicated with each other between the exocoel and the inner cavity chamber by least one connectivity slot, there is water inlet and steam (vapor) outlet on the shell, one of them in the water inlet and the steam (vapor) outlet is connected to the exocoel, and another in the water inlet and the steam (vapor) outlet is connected to the inner cavity chamber；Heating element, the heating element are arranged between the inner cavity chamber and the exocoel or are located in the inner cavity chamber or are located in the exocoel.Steam generator according to the present invention can extend the service life of steam generator, securely and reliably.
Description
Technical field
The present invention relates to field of home appliance technology, more particularly, to a kind of steam generator, steam generator system and
Household electrical appliance.
Background technique
Steam generator is divided into instant heating type steam generator and boiler type steam generator.
Existing instant heating type steam generator is affected by scale, and service life is short.
The scale removal decontamination process of existing boiler type steam generator seals locking after needing to open cover board again, this needs profession
Personnel's operation not only increases the cost of user, and scale removal is inconvenient；In addition cover board scale removal is often opened to be easy so that lid
Plate and pedestal poor sealing, are easy to happen safety accident,
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of steam generator out is conducive to extend the service life of steam generator.
The present invention also proposes a kind of steam generator system, including above-mentioned steam generator.
The present invention also proposes a kind of household electrical appliance, including above-mentioned steam generator system.
Steam generator according to an embodiment of the present invention, comprising: shell, the shell is interior to limit two by partition wall
The exocoel being separated from each other and inner cavity chamber are connected between the exocoel and the inner cavity chamber by least one connectivity slot each other
It is logical, there is water inlet and steam (vapor) outlet on the shell, one of them in the water inlet and the steam (vapor) outlet with it is described
Exocoel connection, and another in the water inlet and the steam (vapor) outlet is connected to the inner cavity chamber；Heating element, it is described
Heating element is arranged between the inner cavity chamber and the exocoel or is arranged in the inner cavity chamber or is arranged described outer
In chamber.
Steam generator according to an embodiment of the present invention, it is advantageous by the way that two chambers being separated from each other are arranged in shell
In the volume for increasing shell, on the other hand setting is also helped in the intracorporal partition wall of shell increases the intracorporal surface area of shell, thus
Convenient for adhering to more scales, avoid to a certain extent because scale it is excessive caused by steam generator damage, extend
The service life of steam generator.
According to some embodiments of the present invention, the heating element around the circumferential direction of the partition wall and is located in the shape of a spiral
In the partition wall.
According to some embodiments of the present invention, the connectivity slot is located at the top of the partition wall and adjacent to the shell top
Wall.
According to some embodiments of the present invention, the water vapour formed in the exocoel passes through described in connectivity slot entrance
Turbo-steam air-flow is formed after in inner cavity chamber.
According to some embodiments of the present invention, the extending direction of the connectivity slot and the inner peripheral wall of the inner cavity chamber are tangent
It is tangentially entered in the inner cavity chamber with being formed in the indoor water vapour of the exocoel.
According to some embodiments of the present invention, the shell includes: pedestal；With the lid for sealing the pedestal；Its
In, the water inlet and the steam (vapor) outlet are each provided on the lid.
According to some embodiments of the present invention, the heating element heats the inner cavity chamber and the exocoel simultaneously；
Or the heating element heats the chamber being connected to the water inlet first, after a period of time, the heating element is to described interior
Chamber and the exocoel heat simultaneously.
According to some embodiments of the present invention, steam generator further includes at least one gaining structure, the gaining structure
It is contained in the inner cavity chamber and/or the exocoel, the gaining structure is contacted with the partition wall, and the heating element
It is located on partition wall.
According to some embodiments of the present invention, the center line of the partition wall and the shell is collinear.
According to some embodiments of the present invention, the steam (vapor) outlet be connected to the inner cavity chamber and in the inner cavity chamber
The heart is correspondingly arranged.
According to some embodiments of the present invention, the shell be equipped with the first discharge outlet and the second discharge outlet, described first
Discharge outlet and second discharge outlet are connected to the inner cavity chamber and the exocoel respectively.
According to some embodiments of the present invention, in the heating process of the heating element, continuously to it is described
The chamber heating indoor water of water inlet connection.
Steam generator system according to an embodiment of the present invention, including above-mentioned steam generator.
Steam generator system according to an embodiment of the present invention can extend steam by the way that above-mentioned steam generator is arranged
The service life of generator system.
Household electrical appliance according to an embodiment of the present invention, including above-mentioned steam generator system.
Household electrical appliance according to an embodiment of the present invention can extend household electric by the way that above-mentioned steam generator system is arranged
The service life of device.
According to some embodiments of the present invention, the household electrical appliance are dust catcher, Garment Steamer Machine, kitchen ventilator, coffee machine, laundry
Machine, air-conditioning or micro-wave oven.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of steam generator according to some embodiments of the invention；
Fig. 2 is the main view of steam generator according to figure 1；
Fig. 3 is the left view of steam generator according to figure 1；
Fig. 4 is the rearview of steam generator according to figure 1；
Fig. 5 is the schematic cross-sectional view in the direction M-M of steam generator according to Fig.4,；
Fig. 6 is the structural decomposition diagram of the steam generator of other embodiments according to the present invention.
Appended drawing reference:
Steam generator 100；
Shell 1；Exocoel 11；Inner cavity chamber 12；Water inlet 13；Steam (vapor) outlet 14；Pedestal 15；Lid 16；Convex ribs 161；Point
Next door 2；Groove 22；Connectivity slot 21；Heating element 3；Electrical terminal 31；First discharge outlet 4；Second discharge outlet 5；Drainpipe 6；
First communicating pipe 61；Second communicating pipe 62；Third connecting pipe 63；On-off valve 7；Gaining structure 8.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "top", "bottom" "inner",
The orientation or positional relationship of the instructions such as "outside", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
Steam generator 100 according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 6.Steam generator 100 can be with
It applies in steam generator system, and with steam generator system in household electrical appliance such as dust catcher, Garment Steamer Machine, oil
In smoke machine, coffee machine, washing machine, air-conditioning or micro-wave oven etc., for generating steam.
As shown in figs 1 to 6, steam generator 100 according to an embodiment of the present invention may include shell 1, heating element 3,
First discharge outlet 4 and the second discharge outlet 5, heating element 3 can be located in shell 1, consequently facilitating the water in heated shell 1.Add
The electrical terminal 31 of thermal element 3 is located on the lateral wall of shell 1, in order to power on, facilitates the work of heating element 3.
Specifically, as shown in fig. 6, limiting two exocoels being separated from each other 11 and interior by partition wall 2 in shell 1
Chamber 12, such as annular partition wall 2 is set, exocoel 11 and inner cavity chamber 12 are gone out with interval, and make exocoel 11 around inner cavity chamber
12.Thus on the one hand be conducive to increase the volume of shell 1 by the way that two chambers being separated from each other are arranged in shell 1, it is another
The partition wall 2 that aspect is arranged in shell 1 also helps the surface area increased in shell 1, consequently facilitating adhere to more scales,
Avoid to a certain extent because scale it is excessive caused by steam generator 100 damage, extend making for steam generator 100
Use the service life.
It is communicated with each other between exocoel 11 and inner cavity chamber 12 by least one connectivity slot 21.For example, can be set one
Connectivity slot 21, and connectivity slot 21 can be set on partition wall 2 in order to the connection between exocoel 11 and inner cavity chamber 12.Shell
There is water inlet 13 and steam (vapor) outlet 14 on 1.One of them in water inlet 13 and steam (vapor) outlet 14 is connected to exocoel 11, and
Another in water inlet 13 and steam (vapor) outlet 14 is connected to inner cavity chamber 12, that is to say, that when water inlet 13 and exocoel 11 connect
When logical, steam (vapor) outlet 14 is then connected to inner cavity chamber 12, when water inlet 13 is connected to inner cavity chamber 12, steam (vapor) outlet 14 then with exocoel
Room 11 is connected to.
As a result, by the way that the inner cavity chamber being separated from each other 12 and exocoel 11 are arranged in shell 1, while making water inlet 13
It is connected to one of them in steam (vapor) outlet 14 with exocoel 11, and another and inner cavity in water inlet 13 and steam (vapor) outlet 14
Room 12 is connected to, and in the use process of steam generator 100, when water vapour is persistently discharged in steam (vapor) outlet 14, can pass through water inlet
Mouth 13 easily adds water (to be connected to for example, working as water inlet 13 with exocoel 11, steam (vapor) outlet 14 into inner cavity chamber 12 or exocoel 11
, can be by water inlet 13 into exocoel 11 plus water, when water inlet 13 is connected to inner cavity chamber 12 when being connected to inner cavity chamber 12, steam
When outlet 14 is connected to exocoel 11, water can be added into inner cavity chamber 12 by water inlet 13), avoid boiler in the prior art
Formula steam generator adds the problem of water inconvenience in use, and compared to boiler type steam generator, in the present invention
Steam generator 100 have lesser volume, when steam generator 100 is mounted in household electrical appliance with steam generator system
When, be conducive to the miniaturization of household electrical appliance.
Heating element 3 is arranged between inner cavity chamber 12 and exocoel 11, thus, it is possible to convenient for inner cavity chamber 12 and exocoel
11 heating.For example, heating element 3 can be located in interior partition wall 2, the inner wall of partition wall 2 or outside wall surface in order to inner cavity
Room 12 and exocoel 11 heat.Certainly, the invention is not limited thereto, and heating element 3 can also be located at the other positions of shell 1 for example
It is located in inner cavity chamber 12 or exocoel 11.
Specifically, when water inlet 13 is connected to exocoel 11, when steam (vapor) outlet 14 is connected to inner cavity chamber 12, from water inlet
13 water entered in exocoel 11 become the water vapour of mass dryness fraction smaller (i.e. humidity is larger) under the heating of heating element 3, and
It is entered in inner cavity chamber 12 by connectivity slot 21, enters the lesser water vapour of mass dryness fraction in inner cavity chamber 12 in heating element 3
Further become the biggish water vapour of mass dryness fraction under heating to be discharged from steam (vapor) outlet 14.When water inlet 13 is connected to inner cavity chamber 12, steam
When vapor outlet 14 is connected to exocoel 11, the water entered in inner cavity chamber 12 from water inlet 13 becomes under the heating of heating element 3
At the water vapour of mass dryness fraction smaller (i.e. humidity is larger), water vapour is entered in exocoel 11 by connectivity slot 21, and in exocoel
Become the biggish water vapour of mass dryness fraction under the further heating of heating element 3 in 11 to be discharged from steam (vapor) outlet 14.Wherein, it needs
It is bright, in the heating process of heating element 3, water continuously can be added into the chamber being connected to water inlet 13.
As a result, by heating heating element 3 to inner cavity chamber 12 and exocoel 11, and continuously pass through water inlet 13
Water is added into accordingly chamber (inner cavity chamber 12 or exocoel 11), not only increases the utilization rate of heating element 3, and shorten
Preheating time of steam generator 100 can make steam generator 100 persistently produce the steam that temperature is high, mass dryness fraction is big.
First discharge outlet 4 and the second discharge outlet 5, which are located on shell 1 and respectively with inner cavity chamber 12 and exocoel 11, to be connected to, by
This, can be discharged in order to the scale in inner cavity chamber 12 and exocoel 11, be conducive to extend the service life of steam generator 100.
Specifically, generally scale removal can be added into shell 1 by water inlet 13 when to 100 scale removal of steam generator
Agent, when scale remover is overflowed from steam (vapor) outlet 14, stopping continuously adds scale remover, and scale remover is full of inner cavity chamber 12 and exocoel at this time
In room 11, after standing a period of time, the first discharge outlet 4 and the second discharge outlet 5 are opened in order in inner cavity chamber 12 and exocoel 11
Scale and scale remover mixed liquor discharge.After the liquid in inner cavity chamber 12 and exocoel 11 drains, 4 He of the first discharge outlet is closed
Second discharge outlet 5, is added water into shell 1, with irrigation lumen room 12 and exocoel 11, then turns on the first discharge outlet 4 and
Two discharge outlet 5, to discharge flushing water.Subsequent repeated multiple times irrigation lumen room 12 and exocoel 11, and the first discharge outlet 4 and second
More than 5 cooperations of discharge outlet open and close, and inner cavity chamber 12 and exocoel 11 are rinsed well.It is not only easy to operate as a result, it is general
Logical personnel can carry out scale removal, so as to often carry out scaling operation to extend the service life of steam generator 100, simultaneously
The problem of steam generator 100 in the prior art needs to open lid 16 and needs professional's ability scale removal is avoided,
Be conducive to save cost of labor, and due to also avoid often opening lid 16 when scale removal in the prior art caused by steam send out
The problems such as poor sealing of raw device 100, securely and reliably.
It is understood that scale remover can be pumped into shell 1 by water pump.For example, when steam generator 100 is applied
When in steam generator system, water pump is connected with water inlet 13, water pump can by water tank water or scale remover be pumped into shell 1
It is interior, it is simple and convenient.Certainly, the water pump can also by inner cavity chamber 12 and exocoel 11 scale remover and scale extrude inner cavity chamber
It 12 and exocoel 11 and is discharged from the first discharge outlet 4 and the second discharge outlet 5.Or in addition one and the first discharge outlet can be also set
4 complementary pumps being connected with the second discharge outlet 5 with by inner cavity chamber 12 and exocoel 11 scale remover and scale extract out.
Steam generator 100 according to an embodiment of the present invention, by the way that water inlet 13 and steam (vapor) outlet are arranged on shell 1
14, and one of them for making in water inlet 13 and steam (vapor) outlet 14 is connected to exocoel 11, another is connected to inner cavity chamber 12, and
First discharge outlet 4 and the second discharge outlet 5 are located on shell 1 and respectively with inner cavity chamber 12 and exocoel 11 and are connected to, thus, it is possible to
The scale in inner cavity chamber 12 and exocoel 11 is easily removed, easy to operate, ordinary person can carry out scale removal, so as to pass through
It carries out scaling operation often to extend the service life of steam generator 100, while avoiding steam generator in the prior art
100 need to open lid 16 and need professional could scale removal the problem of, be conducive to save cost of labor, and avoid
The problems such as poor sealing of steam generator 100 caused by due to often open when scale removal in the prior art lid 16, safety
Reliably.
According to some embodiments of the present invention, steam generator 100 further includes drainpipe 6, and inner cavity chamber 12 passes through first row
The mouth of a river 4 is connected to drainpipe 6, and exocoel 11 be connected to by the second discharge outlet 5 with drainpipe 6, consequently facilitating inner cavity chamber 12 with outside
Scale in chamber 11 is discharged by drainpipe 6, and structure is simple.
Drainpipe 6 is equipped with on-off valve 7, passes through the dredging and closing of on-off valve 7 as a result, to control water in drainpipe 6
The on-off of fluid.
Specifically, when steam generator 100 is used, by closing on-off valve 7 to close the first draining indirectly
Mouthfuls 4 and second discharge outlet 5, so that inner cavity chamber 12 and water in exocoel 11 and/or water vapour etc. is avoided to be discharged from drainpipe 6,
Guarantee normal row's steam function of steam generator 100.
When needing to carry out scale removal to steam generator 100, on-off valve 7, which can repeatedly cooperate, to be opened and closed in right
Scale removal, flushing and the discharge of scale removal soiling solution and flushing water of inner cavity chamber 12 and exocoel 11.
According to some embodiments of the present invention, drainpipe 6 includes the first interconnected communicating pipe 61, the second communicating pipe 62
With third connecting pipe 63, the first discharge outlet 4 and the second discharge outlet 5 are connected by the first communicating pipe 61 and the second communicating pipe 62 respectively
To third connecting pipe 63, consequently facilitating the scale soiling solution or ejected wash water that are discharged in inner cavity chamber 12 with the first discharge outlet 4 by being connected to
The first communicating pipe 61 flowed to third connecting pipe 63, and the scale soiling solution that is discharged out of exocoel 11 or ejected wash water are by with
The connection of two discharge outlet 5 flows to third connecting pipe 63 second communicating pipe 62, and flows out to steam eventually by third connecting pipe 63
The outside of generator 100 avoids the pipeline that extra water scale discharge is in addition arranged in steam generator 100, is conducive to save
Space, save the cost.
Specifically, the free end of third connecting pipe 63 forms water outlet, and on-off valve 7 is arranged on third connecting pipe 63 with control
System dredging or shutdown aqueous fluid flow out in third connecting pipe 63 from water outlet, and structure is simple.Optionally, on-off valve 7 can be
Solenoid valve.
According to some embodiments of the present invention, the first discharge outlet 4 is located on the bottom wall or roof of shell 1, the second discharge outlet 5
It is located on the side wall of shell 1.For example, the first discharge outlet 4 is located on the bottom wall of shell 1 as shown in Fig. 2-Fig. 3 and Fig. 5, second
Discharge outlet 5 is located on the side wall of shell 1.Wherein those skilled in the art it is understood that when the first discharge outlet 4 or
Second discharge outlet 5 is located on the bottom wall of shell 1 or when the lower part of side wall, and scale remover and scale can be arranged naturally by gravity
It out, can also be with complementary pump (not and when the first discharge outlet 4 or the second discharge outlet 5 are located at top or the side wall upper part of shell 1
Show) be sucked out or water pump above-mentioned extraction.
Certainly, the invention is not limited thereto, and the first discharge outlet 4 and the second discharge outlet 5 can be located at bottom wall or the top of shell 1 simultaneously
On wall, consequently facilitating in inner cavity chamber 12 and exocoel 11 scale discharge.Further, the first discharge outlet 4 and the second discharge outlet 5
The sum of sectional area be S1, the roof of shell 1 or the area of bottom wall are S2,0.1.≤S1/S2≤.0.9.
Specifically, when the first discharge outlet 4 and the second discharge outlet 5 are located on the roof of shell 1,4 He of the first discharge outlet
The sum of sectional area of second discharge outlet 5 is S1, and the area of the roof of shell 1 is S2,0.1.≤S1/S2≤.0.9.Work as first row
When the mouth of a river 4 and the second discharge outlet 5 are located on the bottom wall of shell 1, the sum of the sectional area of the first discharge outlet 4 and the second discharge outlet 5 is
S1, the area of the bottom wall of shell 1 are S2,0.1.≤S1/S2≤.0.9.As a result, on the basis for the structural strength for guaranteeing shell 1
On, be conducive to not to be dissolved in the more discharge of the substance of scale remover in inner cavity chamber 12 and exocoel 11, avoid because not being dissolved in scale remover
Substance volume it is larger, and being blocked at the first discharge outlet 4 or the second discharge outlet 5 can not be discharged.
Preferably, 0.3≤S/S≤0.7, so that the structure of the first discharge outlet 4 and the second discharge outlet 5 is advanced optimized, with
Convenient for being conducive to the object for not being dissolved in scale remover in inner cavity chamber 12 and exocoel 11 on the basis of guaranteeing the structural strength of shell 1
The more discharge of matter.
Optionally, the first discharge outlet 4 is round hole, and the aperture of the first discharge outlet 4 is D1, D1 >=2mm, consequently facilitating inner cavity
The substance for not being dissolved in scale remover in room 12 can be smoothly discharged out.
Optionally, the second discharge outlet 5 is round hole, and the aperture of the second discharge outlet 5 is D2, D2 >=2mm, consequently facilitating exocoel
The substance for not being dissolved in scale remover in room 11 can be smoothly discharged out.
According to some embodiments of the present invention, as shown in Fig. 1-Fig. 4 and Fig. 6, shell 1 may include pedestal 15 and lid
16.Wherein, pedestal 15 top open wide, 16 closed base 15 of lid with pedestal 15 and partition wall 2 limit exocoel 11 and
Inner cavity chamber 12, wherein water inlet 13 and steam (vapor) outlet 14 are each provided on lid 16, and not only structure is simple as a result, and are convenient for shell
The setting of dependency structure such as partition wall 2 and heating element 3 etc. in body 1.Optionally, lid 16 and pedestal 15 pass through fastener example
As bolt seal connects.Still optionally further, as shown in fig. 6, the bottom wall of lid 16 is equipped with convex ribs 161, the roof of partition wall 2
Be equipped with groove 22, when lid 16 covers on pedestal 15, convex ribs 161 and groove 22 cooperate, while lid 16 and pedestal 15 into
One step is connected by fastener, to further improve the leakproofness connected between lid 16 and pedestal 15.
It is understood that the roof of shell 1 is lid 16, the side wall of shell 1 is the side wall of pedestal 15, the bottom of shell 1
Wall is the bottom wall of pedestal 15.Optionally, shell 1 can be aluminum casting.
In some embodiments of the invention, as shown in fig. 6, connectivity slot 21 is located at the top of partition wall 2 and neighbouring shell 1
Roof (such as adjacent caps 16).Be conducive to be heated as a result, the water vapour formed after element 3 heats move up and from
Water inlet 13 be connected to chamber (exocoel 11 or inner cavity chamber 12) enter be connected to steam (vapor) outlet 14 chamber (inner cavity chamber 12 or
Exocoel 11) in.
In some embodiments of the invention, the hot water water vapour in exocoel 11 enters inner cavity chamber 12 by connectivity slot 21
Cyclonic air flow is formed after interior.Specifically, steam (vapor) outlet 14 is connected to inner cavity chamber 12 when water inlet 13 is connected to exocoel 11
When, under the heating of heating element 3, the lesser water vapour of mass dryness fraction in exocoel 11 enters inner cavity chamber by connectivity slot 21
12, and cyclonic air flow is formed in inner cavity chamber 12, so that the inner wall face contact of the lesser water vapour of mass dryness fraction and inner cavity chamber 12, simultaneously
Cyclonic air flow will form the effect of similar cyclone separator so that the liquid water in water vapour get rid of to inner cavity chamber 12 inner wall simultaneously
It flows downward along it, and is further formed water vapour under the heating of heating element 3, it as a result, on the one hand not only can be certain
It avoids the inner wall of inner cavity chamber 12 the phenomenon that hot-spot occur in degree, is conducive to the service life for improving heating element 3, together
When can also improve the heating efficiency of heating element 3, shorten the preheating time of steam generator 100, and improve the temperature of water vapour
Degree and mass dryness fraction, the scale in another aspect water vapour is thrown toward the inner wall of inner cavity chamber 12, and is attached to the inner wall of inner cavity chamber 12
On face, to reduce a possibility that scale is discharged from steam (vapor) outlet 14 to a certain extent.
Specifically, the inner peripheral wall of the extending direction of connectivity slot 21 and inner cavity chamber 12 is tangent to be formed in exocoel 11
Water vapour is tangentially entered in inner cavity chamber 12, on the one hand can be compared with thus, it is possible to further enhance the flow strength of cyclonic air flow
Big degree the inner wall of inner cavity chamber 12 is avoided the phenomenon that hot-spot occur, further increases the service life of heating element 3,
The heating efficiency of heating element 3 can also be further increased further to shorten the preheating time of steam generator 100 simultaneously, from
And the temperature and mass dryness fraction of water vapour are further increased, on the other hand can also be further reduced scale can from the discharge of steam (vapor) outlet 14
It can property.
In some embodiments of the invention, heating element 3 can heat inner cavity chamber 12 and exocoel 11 simultaneously, also
It is to say, in the whole work process of heating element 3, heating element 3 always heats inner cavity chamber 12 and exocoel 11 simultaneously.When
So, the invention is not limited thereto, when heating element 3 is just started to work, when heating element 3 is to inner cavity chamber 12 and different exocoel 11
Heating, after a period of time, heating element 3 heats inner cavity chamber 12 and exocoel 11 simultaneously.For example, when heating element 3 has just started
In a period of time (such as 5S) of work, heating element 3 heats the chamber being connected to water inlet 13 such as exocoel 11 first, with
It can become water vapour as soon as possible under the heating of heating element 3 convenient for the water in exocoel 11 and enter another chamber for example
Inner cavity chamber 12, for a period of time after (such as 5S), heating element 3 while heating bore room 12 and exocoel 11, in order to heating unit
Part 3 continues the chamber such as water of exocoel 11 that is connected to water inlet 13 of heating and to entering another chamber such as inner cavity
Water vapour in room 12 continues to heat, to improve the mass dryness fraction for the water vapour being discharged from steam (vapor) outlet 14.
In some embodiments of the invention, as shown in figure 5, heating element 3 surround the circumferential direction of partition wall 2 simultaneously in the shape of a spiral
It is located in partition wall 2.For example, heating element 3 is one and in the shape of a spiral around the circumferential direction of partition wall 2 and is located in partition wall 2,
To increase the contact area of heating element 3 Yu partition wall 2, so that heating element 3 is by partition wall 2 more to inner cavity chamber
12 and exocoel 11 in radiations heat energy improve the temperature of water vapour and dry so as to shorten the preheating time of steam generator 100
Degree.Certainly, the invention is not limited thereto, and heating element 3 can also include multiple, upper and lower of multiple heating elements 3 in partition wall 2
It is spaced apart upwards.
According to some embodiments of the present invention, as shown in fig. 6, steam generator 100 further includes at least one gaining structure
8.Gaining structure 8 is accommodated in the inner in chamber 12 and/or exocoel 11, such as gaining structure 8 can be only accommodated in the inner in chamber 12,
Perhaps gaining structure 8 can be only contained in exocoel 11 or gaining structure 8 includes multiple and is respectively received in inner cavity chamber 12
In exocoel 11.As a result, by the way that gaining structure 8 is arranged in inner cavity chamber 12 and/or exocoel 11, it is not only advantageous in increase
Surface area in chamber 12 and/or exocoel 11, in order to which more scales are attached on gaining structure 8, thus in certain journey
The service life of steam generator 100 is improved on degree, and also helps the flowing for stopping scale with water vapour, to reduce scale
A possibility that being flowed out from steam (vapor) outlet 14.
Gaining structure 8 is contacted with partition wall 2, and heating element 3 is located on partition wall 2, can be produced as a result, convenient for heating element 3
Raw heat transfer in order to gaining structure 8 and flows through the heat exchange between the water vapour of gaining structure 8 to gaining structure 8, thus
Heat exchange area is increased, is conducive to the utilization rate for improving the heat of heating element 3, reduces heating element 3 to a certain extent
Working time extends the service life of heating element 3 and extends the service life of steam generator 100 indirectly, while also helping and mentioning
The temperature and mass dryness fraction of high water vapour.
Optionally, inner sidewall (the i.e. inner sidewall of shell 1, such as the inside of pedestal 15 of gaining structure 8 and exocoel 11
Wall) it does not contact, to avoided due to gaining structure 8 and the inner sidewall of exocoel 11 contact to a certain extent to steam generator
100 external radiation heat.Certainly, the invention is not limited thereto, and gaining structure 8 can be connected to the lateral wall of partition wall 2 simultaneously
On the inner sidewall of exocoel 11.
Further, gaining structure 8 is connected on partition wall 2, such as gaining structure 8 and partition wall 2 are integrally formed part,
Structure is simple.Certainly, the invention is not limited thereto, for example, as shown in fig. 6, gaining structure 8 also may be provided in shell 1 roof (such as
Lid 16) on, and gaining structure 8 extends downwardly into inner cavity chamber 12 and/or exocoel 11, and contacts with partition wall 2.
Specifically, it is spaced apart between the lower end of gaining structure 8 and the bottom wall of shell 1, consequently facilitating the bottom (example of shell 1
Such as the bottom of pedestal 15) water circulation and scale flowing, avoid connecing because of the lower end of gaining structure 8 and the bottom wall of shell 1
It touches and makes scale accumulation at this location.Optionally, the cross section of gaining structure 8 is formed as substantially cross shape, and increases
The cross-sectional area of beneficial structure 8 is gradually reduced on direction from top to bottom.It certainly, can be with the present invention is not limited to, gaining structure 8
Be formed as other shapes, such as the plate extended up and down.
Optionally, gaining structure 8 includes multiple, and multiple gaining structures 8 are around the circumferential direction setting of partition wall 2.Specifically, more
A being provided at circumferentially spaced around partition wall 2 of gaining structure 8.For example, gaining structure 8 includes four, four gaining structures 8 are contained in
Uniform intervals are arranged in exocoel 11 and in the circumferential direction of partition wall 2.It is understood that the ruler between multiple gaining structures 8
Very little and shape can be identical, be also possible to different.
In some embodiments of the invention, as shown in figs 1 to 6, shell 1 be formed as substantially rectangular-shape, sphere shape,
Spheroid shape or cylindrical shape, structure are simple.Further, partition wall 2 is formed as circular ring shape or square annular shape, i.e. partition wall
2 cross section is formed as circular ring shape or square annular shape, to be spaced out exocoel 11 and inner cavity chamber 12.Certainly, the present invention is not
It is limited to this, the cross section of partition wall 2 may be formed as other shapes, such as ellipse.
Optionally, steam (vapor) outlet 14 is connected to inner cavity chamber 12 and is correspondingly arranged with the center of inner cavity chamber 12.Certainly, of the invention
Without being limited thereto, steam (vapor) outlet 14 also may be provided in the other positions of the roof (such as lid 16) of shell 1 corresponding with inner cavity chamber 12
Place, as long as convenient for the water vapour discharge in inner cavity chamber 12.
Optionally, partition wall 2 and the center line of shell 1 are collinear, that is to say, that the center line of inner cavity chamber 12 and exocoel 11
It is collinear, exocoel 11 is swimmingly not only flowed through convenient for water vapour as a result, but also can be evenly heated in order to heating element 3 outer
Water vapour in chamber 11.It is, of course, understood that the center line of inner cavity chamber 12 and exocoel 11 can also be different line.
Steam generator system according to an embodiment of the present invention, including above-mentioned steam generator 100.
Steam generator system according to an embodiment of the present invention, by the way that above-mentioned steam generator 100 is arranged, it is convenient to
Scale removal is removed, the service life of steam generator system is extended.
Household electrical appliance according to an embodiment of the present invention, including above-mentioned steam generator system.
Household electrical appliance according to an embodiment of the present invention, by the way that above-mentioned steam generator system is arranged, it is convenient to remove
Scale extends the service life of household electrical appliance.
According to some embodiments of the present invention, the household electrical appliance are dust catcher, Garment Steamer Machine, kitchen ventilator, coffee machine, laundry
Machine, air-conditioning or micro-wave oven.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (15)
1. a kind of steam generator characterized by comprising
Shell, the shell is interior to limit the exocoel and inner cavity chamber that two are separated from each other, the exocoel by partition wall
It is communicated with each other between the inner cavity chamber by least one connectivity slot, there is water inlet and steam (vapor) outlet, institute on the shell
One of them stated in water inlet and the steam (vapor) outlet is connected to the exocoel, and the water inlet and the steam (vapor) outlet
In another be connected to the inner cavity chamber；
Heating element, the heating element are arranged between the inner cavity chamber and the exocoel or are arranged in the inner cavity chamber
Interior or setting is in the exocoel.
2. steam generator according to claim 1, which is characterized in that the heating element is in the shape of a spiral around described point
The circumferential direction in next door is simultaneously located in the partition wall.
3. steam generator according to claim 1, which is characterized in that the connectivity slot is located at the top of the partition wall
And the neighbouring housing top wall.
4. steam generator according to claim 1, which is characterized in that the water vapour formed in the exocoel passes through institute
It states connectivity slot and forms cyclonic air flow into rear in the inner cavity chamber.
5. steam generator according to claim 4, which is characterized in that the extending direction of the connectivity slot and the inner cavity
The inner peripheral wall of room is tangent to be tangentially entered in the inner cavity chamber with being formed in the indoor water vapour of the exocoel.
6. steam generator according to claim 1, which is characterized in that the shell includes: pedestal；With for sealing institute
State the lid of pedestal；
Wherein, the water inlet and the steam (vapor) outlet are each provided on the lid.
7. steam generator according to claim 1, which is characterized in that the heating element is to the inner cavity chamber and described
Exocoel heats simultaneously；Or
The heating element heats the chamber being connected to the water inlet first, and after a period of time, the heating element is to described
Inner cavity chamber and the exocoel heat simultaneously.
8. steam generator according to claim 1, which is characterized in that further include at least one gaining structure, the increasing
Beneficial structure is contained in the inner cavity chamber and/or the exocoel, and the gaining structure is contacted with the partition wall, and it is described plus
Thermal element is located on partition wall.
9. steam generator according to claim 1, which is characterized in that the center line of the partition wall and the shell is same
Line.
10. steam generator according to claim 1, which is characterized in that the steam (vapor) outlet is connected to the inner cavity chamber
And it is correspondingly arranged with the center of the inner cavity chamber.
11. steam generator according to claim 1, which is characterized in that the shell is equipped with the first discharge outlet and the
Two discharge outlet, first discharge outlet and second discharge outlet are connected to the inner cavity chamber and the exocoel respectively.
12. steam generator according to claim 1, which is characterized in that in the heating process of the heating element, hold
Continue constantly to the chamber heating indoor water being connected to the water inlet.
13. a kind of steam generator system, which is characterized in that sent out including steam described according to claim 1 any one of -12
Raw device.
14. a kind of household electrical appliance, which is characterized in that including steam generator system according to claim 13.
15. household electrical appliance according to claim 14, which is characterized in that the household electrical appliance are dust catcher, Garment Steamer Machine, oil
Smoke machine, coffee machine, washing machine, air-conditioning or micro-wave oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554800.0A CN110260287A (en) | 2015-12-14 | 2015-12-14 | Steam generator, steam generator system and household electrical appliance |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910554800.0A CN110260287A (en) | 2015-12-14 | 2015-12-14 | Steam generator, steam generator system and household electrical appliance |
| CN201510930598.9A CN105716056A (en) | 2015-12-14 | 2015-12-14 | Steam generator, steam generator system and household appliance |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510930598.9A Division CN105716056A (en) | 2015-12-14 | 2015-12-14 | Steam generator, steam generator system and household appliance |
Publications (1)
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| CN110260287A true CN110260287A (en) | 2019-09-20 |
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| CN201910554800.0A Pending CN110260287A (en) | 2015-12-14 | 2015-12-14 | Steam generator, steam generator system and household electrical appliance |
| CN201510930598.9A Pending CN105716056A (en) | 2015-12-14 | 2015-12-14 | Steam generator, steam generator system and household appliance |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510930598.9A Pending CN105716056A (en) | 2015-12-14 | 2015-12-14 | Steam generator, steam generator system and household appliance |
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| CN (2) | CN110260287A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154347A (en) * | 2020-01-22 | 2021-07-23 | 佛山市顺德区美的电热电器制造有限公司 | Steam generator and laundry treating apparatus |
| CN114321859A (en) * | 2020-09-30 | 2022-04-12 | 广东美的厨房电器制造有限公司 | Steam generating device, main machine of household appliance and household appliance |
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| FR2312641A1 (en) * | 1975-05-30 | 1976-12-24 | Beyries Pierre | Boiler for generating vapour at critical temp. - has valves and recessed spheres for metering water admission |
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| JP2008032262A (en) * | 2006-07-26 | 2008-02-14 | Sharp Corp | Vapor generating device and heating cooker |
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| US3800528A (en) * | 1971-11-08 | 1974-04-02 | Gamell J Ind Inc | Power generating system |
| FR2312641A1 (en) * | 1975-05-30 | 1976-12-24 | Beyries Pierre | Boiler for generating vapour at critical temp. - has valves and recessed spheres for metering water admission |
| KR20110033993A (en) * | 2011-02-17 | 2011-04-04 | 강두석 | Water supply device for boiler tank of steam boiler |
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| CN113154347A (en) * | 2020-01-22 | 2021-07-23 | 佛山市顺德区美的电热电器制造有限公司 | Steam generator and laundry treating apparatus |
| CN114321859A (en) * | 2020-09-30 | 2022-04-12 | 广东美的厨房电器制造有限公司 | Steam generating device, main machine of household appliance and household appliance |
| CN114321859B (en) * | 2020-09-30 | 2024-02-27 | 广东美的厨房电器制造有限公司 | Steam generating device, main unit of household appliance and household appliance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105716056A (en) | 2016-06-29 |
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