CN208687693U - High-efficiency electric-heating steam generator - Google Patents
High-efficiency electric-heating steam generator Download PDFInfo
- Publication number
- CN208687693U CN208687693U CN201820831480.XU CN201820831480U CN208687693U CN 208687693 U CN208687693 U CN 208687693U CN 201820831480 U CN201820831480 U CN 201820831480U CN 208687693 U CN208687693 U CN 208687693U
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- tube body
- tube
- heating
- side tube
- helix
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Abstract
The utility model belongs to steam cleaning appliance field, includes metal casting, heating tube and helix tube more particularly, to a kind of high-efficiency electric-heating steam generator.Helix tube includes left side tube body and right side tube body, and left side tube body is helical form, and screw diameter gradually becomes smaller from top to bottom, and right side tube body is helical form, and screw diameter becomes larger from top to bottom.Intersect setting on the left of the right side of left side tube body and right side tube body, left side tube body bottom end is connected with right side tube body bottom end, and right side tube body top is water inlet, and water inlet is towards right setting and extends to the right, left side tube body top is venthole, and venthole is towards right setting and extends to the right.Heating tube is U-shaped heating tube, and heating tube is arranged along helix tube radial direction and is threaded through in helix tube.Metal casting is in elliptical cylinder-shape, is located at outside heating tube and helix tube.The utility model heat utilization rate is higher, and vaporization effect is more preferable, and overall structure is more flexible small and exquisite.
Description
Technical field
The utility model belongs to steam cleaning appliance field, more particularly, to a kind of high-efficiency electric-heating steam generator.
Background technique
Electric heating steam generator is dry cleaner, rinsing machine, ironing and the not standby matched special equipment of other washings, can also be made
For the vapour source of other purposes, such as dining room, kitchen, medical disinfecting, small-sized drying chamber vapour source.Its main feature is that power is moderate, rise
Temperature is fast, it is more, small in size to steam.
Existing electric heating steam generator includes the metallic coil that one layer of metal tube is entwined, and belongs to and setting among helix tube
There is the electrothermal tube of U-shaped.When work, metallic coil is moved the water to flow into, water flow constantly contacts tube wall in metallic coil, sufficiently
It vaporizes and becomes high steam.Metallic coil in traditional electric heating steam generator connects, heat less with heat source-contacting surface product
Energy utilization rate is lower, and vaporization effect is to be improved.
Utility model content
In place of the purpose of this utility model is the deficiencies in the prior art to be solved, and provide a kind of heat utilization rate it is high plus
The good high-efficiency electric-heating steam generator of thermal effect.
The purpose of this utility model is solved through the following technical scheme:
A kind of high-efficiency electric-heating steam generator, it is characterised in that: include metal casting, heating tube and helix tube；
The helix tube includes left side tube body and right side tube body, and left side tube body is helical form, and screw diameter is from top to bottom
It gradually becomes smaller, right side tube body is helical form, and screw diameter becomes larger from top to bottom；The right side of left side tube body and right side tube body
Left side intersect setting, left side tube body bottom end is connected with right side tube body bottom end, and right side tube body top is water inlet, water inlet
Extend towards right setting and to the right, left side tube body top is venthole, and venthole is towards right setting and extends to the right；
The heating tube is U-shaped heating tube, and heating tube is arranged along helix tube radial direction and is threaded through in helix tube；
The metal casting is in elliptical cylinder-shape, is located at outside heating tube and helix tube.
Further, the number of heating tube described in the utility model be 3, including the first heating tube, the second heating tube and
Third heating tube, the first heating tube are threaded through in the tube body of left side and on the left of the tube body of right side, and the second heating tube is in left side pipe
In the gap of body and the intersection of right side tube body, third heating tube is threaded through in the tube body of right side and on the right side of the tube body of left side.
Further, screw diameter and right side bottom screw diameter phase at the top of left side tube body described in the utility model
It is equal with screw diameter at the top of the tube body of right side Deng, left side bottom screw diameter.
Further, left side tube body and right side tube body described in the utility model are integrally formed.
Further, water inlet and venthole described in the utility model are in same horizontal line.
Further, the material of metal casting described in the utility model is aluminium.
Compared to the prior art the utility model have the characteristics that and the utility model has the advantages that
1, helix tube includes left side tube body and right side tube body double helix tube body, considerably increases helix tube and metal casting
Contact area improves heat utilization rate.Left side tube body screw diameter gradually becomes smaller from top to bottom, right side tube body screw diameter from
It is become larger under, that is, can guarantee the contact area of helical tube body and metal casting, and can suitably make it closer to heating tube,
Promote heating efficiency and heating effect all effectively.Left side tube body and right side body portion intersect, and reduce whole body
Product keeps equipment more compact flexibly.
2, heating tube has 3, including the first heating tube, the second heating tube and third heating tube, is uniformly threaded through helix tube
In, make left side tube body and right side tube body that can uniformly receive hot transmitting, it is ensured that heating effect.
3, the metal casting of elliptical cylinder-shape replaces traditional cylinder, cooperates the shape of itself and helix tube, it is ensured that thermal energy
In the case that abundance is provided, the loss of thermal energy is reduced.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view.
Fig. 2 is the utility model schematic cross-sectional view.
Fig. 3 is that the utility model heating tube and helix tube cooperate schematic perspective view.
Fig. 4 is that the utility model heating tube and helix tube cooperate schematic cross-sectional view.
Fig. 5 is the first heating tube of the utility model schematic perspective view.
Specific embodiment
The utility model is described in further details below in conjunction with attached drawing.
As Figure 1-Figure 4, a kind of high-efficiency electric-heating steam generator includes metal casting 1, heating tube and helix tube.
Helix tube includes left side tube body 2 and right side tube body 3, and left side tube body 2 and right side tube body 3 are integrally formed.Left side tube body 2 is spiral
Shape, screw diameter gradually become smaller from top to bottom, and right side tube body 3 is helical form, and screw diameter becomes larger from top to bottom, left
2 top screw diameter of side pipe body is equal with 3 bottom screw diameter of right side tube body, and 2 bottom screw diameter of left side tube body and right side are managed
3 top screw diameter of body is equal.The right side of left side tube body 2 and the left side of right side tube body 3 intersect setting, 2 bottom end of left side tube body
It is connected with 3 bottom end of right side tube body.
As shown in figure 3, tube body 3 top in right side is water inlet 4, water inlet 4 is towards right setting and extends to the right, left side tube body 2
Top is venthole 5, and venthole 5 is towards right setting and extends to the right.Water inlet 4 and venthole 5 are in same horizontal line.Venthole
5 come out from electric heating steam generator center, are in temperature highest point, it is ensured that vaporization effect.
Heating tube is U-shaped heating tube, and heating tube is arranged along helix tube radial direction and is threaded through in helix tube.Heating tube
Number is 3, including the first heating tube 6, the second heating tube 7 and third heating tube 8, and the first heating tube 6 is threaded through left side tube body 2
Interior and in the left side of right side tube body 3, the second heating tube 7 be in the gap of left side tube body 2 and the intersection of right side tube body 3, and third adds
Hot 8 pipes are threaded through in the tube body 3 of right side and in 2 right sides of left side tube body.First heating tube 6, the second heating tube 7 and third heating tube
8, it is uniformly threaded through in helix tube, makes left side tube body 2 and right side tube body 3 that can uniformly receive hot transmitting.
Helix tube includes 3 double helix tube body of left side tube body 2 and right side tube body, considerably increases helix tube and metal casting 1
Contact area, improve heat utilization rate.Tube body 2 screw diameter in left side gradually becomes smaller from top to bottom, and tube body 3 spiral in right side is straight
Diameter becomes larger from top to bottom, that is, can guarantee helical tube body and metal casting 1 contact area, and can suitably make its closer to add
Heat pipe promotes heating efficiency and heating effect all effectively.Left side tube body 2 reduces together with 3 partial intersection of right side tube body
Overall volume keeps equipment more compact flexibly.
The material of metal casting 1 is preferably aluminium, and metal casting 1 is in elliptical cylinder-shape, is located at outside heating tube and helix tube, ellipse
Cylindrical metal casting 1 replaces traditional cylinder, cooperates the shape of itself and helix tube, it is ensured that thermal energy provides sufficient feelings
Under condition, the loss of thermal energy is reduced, while more traditional cylindrical material used in it is less, reduces production cost.
The more traditional electric heating steam generator heat utilization rate of the utility model is higher, and vaporization effect is more preferable, overall structure
It is more flexible small and exquisite.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of high-efficiency electric-heating steam generator, it is characterised in that: include metal casting, heating tube and helix tube；
The helix tube includes left side tube body and right side tube body, and left side tube body is helical form, and screw diameter is from top to bottom gradually
Become smaller, right side tube body is helical form, and screw diameter becomes larger from top to bottom；The right side of left side tube body and a left side for right side tube body
Side intersects setting, and left side tube body bottom end is connected with right side tube body bottom end, and right side tube body top is water inlet, and water inlet is towards the right side
It is arranged and extends to the right, left side tube body top is venthole, and venthole is towards right setting and extends to the right；
The heating tube is U-shaped heating tube, and heating tube is arranged along helix tube radial direction and is threaded through in helix tube；
The metal casting is in elliptical cylinder-shape, is located at outside heating tube and helix tube.
2. high-efficiency electric-heating steam generator according to claim 1, it is characterised in that: the number of the heating tube is 3,
Including the first heating tube, the second heating tube and third heating tube, the first heating tube is threaded through in the tube body of left side and manages in right side
On the left of body, the second heating tube is in the gap of left side tube body and the intersection of right side tube body, and third heating tube is threaded through right side tube body
It is interior and on the right side of the tube body of left side.
3. high-efficiency electric-heating steam generator according to claim 1 or 2, it is characterised in that: spiral shell at the top of the left side tube body
It is equal with right side bottom screw diameter to revolve diameter, left side bottom screw diameter and screw diameter phase at the top of the tube body of right side
Deng.
4. high-efficiency electric-heating steam generator according to claim 1 or 2, it is characterised in that: the left side tube body and right side
Tube body is integrally formed.
5. high-efficiency electric-heating steam generator according to claim 1 or 2, it is characterised in that: the water inlet and venthole
In same horizontal line.
6. high-efficiency electric-heating steam generator according to claim 1 or 2, it is characterised in that: the material of the metal casting
For aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831480.XU CN208687693U (en) | 2018-05-31 | 2018-05-31 | High-efficiency electric-heating steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820831480.XU CN208687693U (en) | 2018-05-31 | 2018-05-31 | High-efficiency electric-heating steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687693U true CN208687693U (en) | 2019-04-02 |
Family
ID=65877648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820831480.XU Expired - Fee Related CN208687693U (en) | 2018-05-31 | 2018-05-31 | High-efficiency electric-heating steam generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536493A (en) * | 2020-05-27 | 2020-08-14 | 广东美的厨房电器制造有限公司 | Steam generator and cooking device |
-
2018
- 2018-05-31 CN CN201820831480.XU patent/CN208687693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536493A (en) * | 2020-05-27 | 2020-08-14 | 广东美的厨房电器制造有限公司 | Steam generator and cooking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |