CN106051734A - Steam generator with convertible channels - Google Patents
Steam generator with convertible channels Download PDFInfo
- Publication number
- CN106051734A CN106051734A CN201610493411.8A CN201610493411A CN106051734A CN 106051734 A CN106051734 A CN 106051734A CN 201610493411 A CN201610493411 A CN 201610493411A CN 106051734 A CN106051734 A CN 106051734A
- Authority
- CN
- China
- Prior art keywords
- metal shell
- spirality channel
- steam generator
- spirality
- channel
- 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.)
- Pending
Links
Classifications
-
- 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
- F22B1/282—Methods of steam generation characterised by form of heating method in boilers heated electrically with water or steam circulating in tubes or ducts
-
- 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
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a steam generator with convertible channels. The steam generator comprises a metal shell, a first spiral channel is formed in the metal shell, a heating device is arranged in the metal shell, a rotating block is rotatably arranged in the metal shell, a water inlet is formed in the position, located on the rear side of the rotating block, of the metal shell, a plurality of second spiral channels which are not communicated are formed in the rotating block, and the rotating block is provided with a plurality of positions to enable the two ends of one second spiral channel to be communicated with the first spiral channel and a water inlet correspondingly; a crankshaft is rotatably arranged in the first spiral channel, an impeller is arranged on the crankshaft, the bending portion of the crankshaft is sleeved with a bearing, the bearing is connected with flexible stirring strips which stretch into the first spiral channel, the ends of the flexible stirring strips are provided with elastic parts, and the elastic parts are connected with the side wall of the first spiral channel; and the spiral channels at the front end of the steam generator can be converted, the scaling speed in a steam pipeline at the rear end can be effectively reduced, and the service life is prolonged.
Description
Technical field
The invention belongs to steam generator technical field, the steam generator of a kind of convertible passage.
Background technology
The instrument of dentist is typically all recycling at present, and using at instrument needs the most afterwards through steam sterilization cabinet height
Temperature just can be continuing with after disinfecting.Existing steam sterilization cabinet the most all has steam generator, existing steam generation
Device generally comprises a metal shell, is provided with electric heater unit in metal shell, and metal shell internal coiling is provided with logical simultaneously
Road, metal shell is heated to certain temperature in use, and being then passed through water from one end of passage will out mistake from the other end
The steam of heat, and owing to being dissolved with a lot of solute in water, therefore passage particularly Channel front end after long-term use can be by water
Dirt blocking, and owing to fully absorbing heat to increase the water time of staying in metal shell, therefore general passage is spiral
Shape and also very thin, so the clean and maintenance of ventilating water pipe bothers very much.Simultaneously because vaporizer is in use, spirality channel
Front end evaporated quantity of water big, therefore general spirality channel front end incrustation scale knot is very fast, is susceptible to blocking.
Summary of the invention
The present invention is directed to prior art not enough, it is provided that the steam generator of a kind of convertible passage, this kind of steam generator
The spirality pipe of front end can be changed, and can effectively slow down scale velocity in the jet chimney of rear end, extends and uses the longevity
Life.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of convertible passage
Steam generator, including metal shell, is provided with the first spirality channel in described metal shell, arrange in described metal shell
There is heater, rotate in described metal shell and be provided with moving block, described metal shell is positioned on rear side of described moving block and locates
It is provided with water inlet, described moving block is provided with some the second not connected spirality channels, if described moving block has
Dry position make the two ends of one of them described second spirality channel respectively with described first spirality channel and described water inlet
Mouth connection, rotates in described first spirality channel and is provided with bent axle, described bent axle arranges impeller, the kink of described bent axle
On be arranged with bearing, described bearing connects flexible agitation bar, and described flexible agitation bar stretches in described first spirality channel
And end is provided with elastic component, described elastic component is connected with described first spirality channel sidewall.Use the steam of this structure
Generator enters back into the first spirality channel through the second spirality channel, due to the second spiral shell from water inlet water inlet in use
Rotation shape in-channel water evaporation capacity is big, and therefore easy fouling and clogging in the second spirality channel is changed by the rotation of moving block
Second spirality channel thus increase the service life, crank rotation drives flexibility agitation bar to stir back and forth thus prevent incrustation scale simultaneously
It is attached to the sidewall of the first spirality channel, simultaneously because center makes water and the first spirality channel equipped with flexibility agitation bar
Sidewall closer to, it is possible to more fully carry out heat exchange.
In technique scheme, it is preferred that be provided with some projections on described flexible agitation bar.Projection is set and makes scale removal
Effect is more preferable.
In technique scheme, it is preferred that described elastic component uses bolt removable with described first spirality channel sidewall
Unload connection.Employing removably connects so that flexibility being stirred bar pull down when the first spirality channel needs and cleans, thus
Spiral slot is facilitated to clean.
The present invention compared with prior art, has the advantages that the steam generator using this structure is using
Time from water inlet water inlet enter back into the first spirality channel through the second spirality channel, due to water in the second spirality channel
Evaporation capacity is big, therefore easy fouling and clogging in the second spirality channel, changes the second spiral type by the rotation of moving block and leads to
Road thus increase the service life, crank rotation drives flexibility agitation bar to stir back and forth thus prevent incrustation scale to be attached to the first spiral shell simultaneously
The sidewall of rotation shape passage, simultaneously because center makes the sidewall of water and the first spirality channel more connect equipped with flexibility agitation bar
Closely, it is possible to more fully carry out heat exchange.
Accompanying drawing explanation
Fig. 1 is the sectional view of the embodiment of the present invention.
Fig. 2 is the structural representation of flexible agitation bar.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings: see Fig. 1 to Fig. 3, a kind of
The steam generator of convertible passage, including metal shell 1, is provided with the first spirality channel 11, institute in described metal shell 1
It is provided with heater 12 in stating metal shell 1, rotates in described metal shell 1 and be provided with moving block 2, described metal shell 1
On be positioned at place on rear side of described moving block 2 and be provided with water inlet 13, described moving block 2 is provided with some the second not connected spiral shells
Rotation shape passage 21, described moving block 2 has some positions and makes the two ends of one of them described second spirality channel 21 respectively
Connect with described first spirality channel 11 and described water inlet 13, rotate in described first spirality channel 11 and be provided with bent axle
3, described bent axle 3 arranges impeller 4, the kink 31 of described bent axle 3 is arranged with bearing 5, described bearing 5 connects has flexibility to stir
Dynamic bar 6, described flexibility stirs in bar 6 stretches into described first spirality channel 11 and end and is provided with elastic component 7, described elastic component
7 are connected with described first spirality channel 11 sidewall.The steam generator using this structure is intake from water inlet in use
The first spirality channel is entered back into, owing in the second spirality channel, evaporated quantity of water is big, therefore through the second spirality channel
In the second spirality channel, easy fouling and clogging, changes the second spirality channel by the rotation of moving block thus extends use
In the life-span, crank rotation drives flexibility agitation bar to stir back and forth thus prevents incrustation scale to be attached to the side of the first spirality channel simultaneously
Wall, simultaneously because center make equipped with flexibility agitation bar the sidewall of water and the first spirality channel closer to, it is possible to more fill
That divides carries out heat exchange.
It is provided with some protruding 61 on described flexible agitation bar 6.Arranging projection makes scale removal effect more preferable.
Described elastic component 7 uses bolt to removably connect with described first spirality channel 11 sidewall.Use and detachably connect
Connect so that flexibility being stirred bar pull down when the first spirality channel needs and cleans, thus facilitate spiral slot to clean.
Claims (3)
1. a steam generator for convertible passage, including metal shell (1), described metal shell is provided with first in (1)
Spirality channel (11), is provided with heater (12) in described metal shell (1), it is characterised in that: described metal shell (1)
Interior rotation is provided with moving block (2), described metal shell (1) is positioned at described moving block (2) rear side and is provided with water inlet
(13), described moving block (2) being provided with some not connected the second spirality channels (21), described moving block (2) has
Some positions make the two ends of one of them described second spirality channel (21) respectively with described first spirality channel (11)
Connect with described water inlet (13), rotate in described first spirality channel (11) and be provided with bent axle (3), on described bent axle (3)
Arranging impeller (4), the kink (31) of described bent axle (3) is arranged with bearing (5), described bearing (5) connects flexible agitation
Bar (6), described flexibility stirs in bar (6) stretches into described first spirality channel (11) and end and is provided with elastic component (7), described
Elastic component (7) is connected with described first spirality channel (11) sidewall.
The steam generator of a kind of convertible passage the most as claimed in claim 1, it is characterised in that: described flexible agitation bar
(6) some projections (61) it are provided with on.
The steam generator of a kind of convertible passage the most as claimed in claim 1, it is characterised in that: described elastic component (7) with
Described first spirality channel (11) sidewall uses bolt to removably connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493411.8A CN106051734A (en) | 2016-06-30 | 2016-06-30 | Steam generator with convertible channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493411.8A CN106051734A (en) | 2016-06-30 | 2016-06-30 | Steam generator with convertible channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051734A true CN106051734A (en) | 2016-10-26 |
Family
ID=57166104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610493411.8A Pending CN106051734A (en) | 2016-06-30 | 2016-06-30 | Steam generator with convertible channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051734A (en) |
-
2016
- 2016-06-30 CN CN201610493411.8A patent/CN106051734A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
|
| WD01 | Invention patent application deemed withdrawn after publication |