CN204880730U - Spiral guide plate - Google Patents
Spiral guide plate Download PDFInfo
- Publication number
- CN204880730U CN204880730U CN201520398444.5U CN201520398444U CN204880730U CN 204880730 U CN204880730 U CN 204880730U CN 201520398444 U CN201520398444 U CN 201520398444U CN 204880730 U CN204880730 U CN 204880730U
- Authority
- CN
- China
- Prior art keywords
- perforation
- guide plate
- spiral guide
- inner edge
- spiral deflector
- 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 - Fee Related
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a spiral guide plate, relates to fluid pipeline, designs for conveniently installing and removing. It has perforation (70) to supply the sheathed tube inner tube to pierce through characterized by: have perforation opening (701) perforate certainly (70) extend to the inner edge of spiral guide plate (7). And perforation opening (701) are narrower than one side of guide plate inner edge by the one side of perforate (70).
Description
Technical field
The utility model relates to fluid circuit, especially spiral deflector.
Background technology
On the fluid circuits such as heat exchanger (containing water heater), the structure of sleeve pipe may be comprised; Spiral deflector is for being arranged between heat source tube and outer tube, to extend path and heat-exchange time, improves the structure of heat exchange efficiency.Existing a kind of spiral deflector, on sheet material, go out multiple perforation heat supply source capsule penetrate, when mounted, need heat source tube that a minimum end must be had to present open state, that is: when using U-shaped flange electrothermal tube as heat source tube, first on electrothermal tube, spiral deflector must be installed, then electrothermal tube be installed (normally welding) on flange.
Summary of the invention
The purpose of this utility model proposes a kind of spiral deflector, to facilitate its installation and removal in heat source tube.
The technical solution of the utility model is: a kind of spiral deflector, has perforation heat supply source capsule to penetrate, it is characterized in that: have perforation gap to extend to the inner edge of spiral deflector from perforation.
Further, gap of boring a hole is narrower than the side of deflector inner edge by the side of perforation.
The beneficial effects of the utility model: from said structure, the utility model makes spiral deflector be easy to adopt flat panel production, is then curlingly fitted in heat source tube, and is easy to carry out assembling.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is embodiment schematic diagram.
Description of symbols in figure: 7 spiral deflectors; 70 perforation; 701 perforation gap.
Detailed description of the invention
As shown in the figure, a kind of spiral deflector, has perforation 70 heat supply source capsule to penetrate, it is characterized in that: have perforation gap 701 to extend to the inner edge of spiral deflector 7 from perforation 70.
In embodiment, perforation gap 701 is narrower than the side of deflector inner edge by the side of perforation 70.Such as, the external diameter of heat source tube is 8mm, then the narrow end width of gap 701 of boring a hole can be 5mm, and wide end width can be 9mm.
This structure makes spiral deflector 7 be easy to adopt flat panel production, is then curlingly fitted in heat source tube, and is easy to carry out assembling.
Claims (2)
1. a spiral deflector, has perforation (70) heat supply source capsule to penetrate, it is characterized in that: have perforation gap (701) to extend to the inner edge of spiral deflector (7) from perforation (70).
2. a kind of spiral deflector according to claim 1, is characterized in that: perforation gap (701) is narrower than the side of deflector inner edge by the side of bore a hole (70).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048317.2U CN204612135U (en) | 2015-01-24 | 2015-01-24 | Water heater and the heat radiation comprised thereof utilize structure |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048317.2U Division CN204612135U (en) | 2015-01-24 | 2015-01-24 | Water heater and the heat radiation comprised thereof utilize structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204880730U true CN204880730U (en) | 2015-12-16 |
Family
ID=53964689
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520398444.5U Expired - Fee Related CN204880730U (en) | 2015-01-24 | 2015-01-24 | Spiral guide plate |
| CN201520048317.2U Active CN204612135U (en) | 2015-01-24 | 2015-01-24 | Water heater and the heat radiation comprised thereof utilize structure |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048317.2U Active CN204612135U (en) | 2015-01-24 | 2015-01-24 | Water heater and the heat radiation comprised thereof utilize structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204880730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180416A (en) * | 2015-01-24 | 2015-12-23 | 吴新祥 | Water heater and heat dissipating utilization structure and spiral guide plates contained in water heater |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953418A (en) * | 2016-06-30 | 2016-09-21 | 江苏金荣森制冷科技有限公司 | Tubular heater |
| CN106369819B (en) * | 2016-08-25 | 2019-04-05 | 中国科学院合肥物质科学研究院 | A kind of casing tube type gas electric heater unit |
-
2015
- 2015-01-24 CN CN201520398444.5U patent/CN204880730U/en not_active Expired - Fee Related
- 2015-01-24 CN CN201520048317.2U patent/CN204612135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180416A (en) * | 2015-01-24 | 2015-12-23 | 吴新祥 | Water heater and heat dissipating utilization structure and spiral guide plates contained in water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204612135U (en) | 2015-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20220124 |