CN203757683U - Steam generator - Google Patents
Steam generator Download PDFInfo
- Publication number
- CN203757683U CN203757683U CN201420062566.2U CN201420062566U CN203757683U CN 203757683 U CN203757683 U CN 203757683U CN 201420062566 U CN201420062566 U CN 201420062566U CN 203757683 U CN203757683 U CN 203757683U
- Authority
- CN
- China
- Prior art keywords
- steam generator
- main body
- groove
- shell
- heating part
- 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.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 abstract description 2
- 238000009834 vaporization Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000004308 accommodation Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a steam generator which comprises a shell with a containing cavity inside, a main body with at least a part contained by the containing cavity, and a heating pipe cast integrally with the main body. The heating pipe comprises two connecting ends and a middle end positioned between the two connecting ends, and the middle end and the connecting ends are not on a same plane. An S-shaped bent passage balances surface temperature of the steam generator, so that sufficient vaporization can be realized, and steam generating is accelerated; the S-shaped bent passage increases space in a heating body, so that scale is enabled to have enough containing space, and service life of the steam generator is prolonged.
Description
Technical field
the utility model relates to a kind of steam generator, is especially applied to a kind of steam generator of steam cleaner or steam generating ironing machine.
Background technology
existing steam generator, its internal structure is mostly through type, just allow below water is left on steam generator, cannot fully vaporize, can only improve vaporization degree by the heating power that improves steam generator, cause the waste of the energy, and high-power heating also easily produces the problem of security reliability, and due to the problem of water quality, being easy to, at steam generator accumulated inside incrustation scale, affects the heating of steam generator.
Utility model content
the utility model object is: a kind of steam generator that improves steam generation efficiency is provided.
the technical solution of the utility model is: a kind of steam generator, it in comprising, have a shell of a host cavity and at least partly by main body that host cavity held and with main body casting all-in-one-piece heating tube, wherein said heating tube comprise two links, between two links and with the not intermediate ends in a plane of link.
on the basis of technique scheme, further comprise following attached technical scheme:
described main body comprises the heating part that held by host cavity and seals mutually and be positioned at the base portion of rear end, heating part with shell, the both sides of Chao upper end, wherein said heating part are provided with a pair of groove, and be provided with depression towards the centre of lower end, and groove is positioned at the both sides of intermediate ends.
described main body further comprises and is positioned at heating part front end and by groove be recessed to the end of small part sealing, wherein this end is provided with several perforates that are communicated with groove or depression.
gap between described end and outer casing inner wall is at 0.1mm-1mm.
the single sectional area of described perforate is less than 10 square millimeters, and accumulative total sectional area is less than 60 square millimeters.
the S-shaped bending three-dimensional shape of described heating tube.
the utility model advantage is:
in the utility model the bending channel-equalization of S shape the surface temperature of steam generator, can fully vaporize, accelerate steam and produce, the bending passage of S shape has increased the space in calandria simultaneously, make incrustation scale have enough spatial accommodations, and improve the life-span of steam generator.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is decomposing schematic representation of the present utility model;
fig. 2 is the structural representation of main body under the first visual angle in the utility model;
fig. 3 is the structural representation after main body upset in the utility model;
fig. 4 is the schematic diagram of main body under the second visual angle in the utility model;
fig. 5 is generalized section of the present utility model.
wherein: 1, shell; 2, sealing ring; 10, host cavity; 3, main body; 30, heating part; 32, first end; 310, groove; 312, depression; 36, the second end; 360, perforate; 362, annular protrusion; 4, heating tube; 40, link; 42, intermediate ends; 5, water inlet pipe; 6, steam outlet pipe.
Detailed description of the invention
embodiment: as Figure 1-5, the utility model provides a kind of specific embodiment of steam generator, it comprise have host cavity 10 shell 1, be housed at least partly host cavity 10 main body 3, be arranged on sealing ring 2 between shell 1 and main body 3, with the heating tube 4 of main body 3 one casting, be positioned at the water inlet pipe 5 that shell 1 one end is connected with host cavity 10 and the steam outlet pipe 6 that is positioned at shell 1 other end and is connected with host cavity 10.Wherein water inlet pipe 5 can exchange with the effect of steam outlet pipe 6, and steam outlet pipe can be changed to water inlet pipe, and water inlet pipe is changed to steam outlet pipe.
main body 3 comprise heating part 30, with cast all-in-one-piece heating tube 4 and lay respectively at first and second end 32,36 at 30 two ends, heating part of heating part 30, wherein the upper and lower surface of heating part 30 is provided with by first and second end 32,36 grooves that limited 310 or depression 312, and inside have the steam collecting cavity 300 being connected with steam outlet pipe 6, and first or the second end 32,36 be provided with and groove 310 or depression the 312 at least one perforates 360 that are connected.In groove 31, be provided with step.The single sectional area of perforate 360 is preferably less than 10 square millimeters.The number of perforate 360 is multiple, and accumulative total sectional area is preferably less than 60 square millimeters.The upper surface both sides of heating part 30 are provided with a pair of groove 310, and the centre of lower surface is provided with depression 312, caves in 312 between two grooves 310.Clearance D between the second end 36 and shell 1 inwall is preferably at 0.1mm-1mm, to stop passing through and allowing steam to pass through of water.The second end 36 is preferably tabular, and is provided with annular protrusion 362 around one end of steam collecting cavity 300, and gap between annular protrusion 362 and shell 1 is also at 0.1mm-1mm.
heating tube 4 comprises two links 40, between two links 40 and with the not intermediate ends 42 in a plane of link 40, and groove 310 is positioned at the both sides of intermediate ends 42.The S-shaped bending three-dimensional shape of heating tube 4, has the bending passage of S shape.
in the utility model the bending channel-equalization of S shape the surface temperature of steam generator, can fully vaporize, accelerate steam and produce, the bending passage of S shape has increased the space in calandria simultaneously, make incrustation scale have enough spatial accommodations, and improve the life-span of steam generator.
certainly above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations doing according to the Spirit Essence of the utility model main technical schemes or modification, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a steam generator, it is characterized in that: it in comprising, have a shell (1) of a host cavity (10) and the main body (3) of being held by host cavity (10) at least partly and with main body (3) casting all-in-one-piece heating tube (4), wherein said heating tube (4) comprises two links (40), be positioned between two links (40) and with the not intermediate ends in a plane (42) of link (40).
2. a kind of steam generator according to claim 1, it is characterized in that: described main body (3) comprises the heating part (30) that held by host cavity (10) and seals mutually and be positioned at the base portion (32) of rear end, heating part with shell (1), wherein said heating part (30) is being provided with a pair of groove (310) towards the both sides of upper end, and be provided with depression (312) towards the centre of lower end, and groove (310) is positioned at the both sides of intermediate ends (42).
3. a kind of steam generator according to claim 2, it is characterized in that: described main body (3) further comprises and is positioned at heating part (30) front end and by groove (310) and at least partly end (36) of sealing of depression (312), wherein this end (36) are provided with several perforates (360) that are communicated with groove (310) or depression (312).
4. a kind of steam generator according to claim 3, is characterized in that: the gap between described end (36) and shell (1) inwall is at 0.1mm-1mm.
5. a kind of steam generator according to claim 4, is characterized in that: the single sectional area of described perforate (360) is less than 10 square millimeters, and accumulative total sectional area is less than 60 square millimeters.
6. according to a kind of steam generator described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: the S-shaped bending three-dimensional shape of described heating tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420062566.2U CN203757683U (en) | 2014-02-12 | 2014-02-12 | Steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420062566.2U CN203757683U (en) | 2014-02-12 | 2014-02-12 | Steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203757683U true CN203757683U (en) | 2014-08-06 |
Family
ID=51252951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420062566.2U Expired - Lifetime CN203757683U (en) | 2014-02-12 | 2014-02-12 | Steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203757683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976604A (en) * | 2014-04-10 | 2015-10-14 | 莱克电气绿能科技(苏州)有限公司 | Vapor generator |
-
2014
- 2014-02-12 CN CN201420062566.2U patent/CN203757683U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976604A (en) * | 2014-04-10 | 2015-10-14 | 莱克电气绿能科技(苏州)有限公司 | Vapor generator |
| CN104976604B (en) * | 2014-04-10 | 2017-04-26 | 莱克电气绿能科技(苏州)有限公司 | Vapor generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |