CN2809570Y - Tubular heat sink - Google Patents
Tubular heat sink Download PDFInfo
- Publication number
- CN2809570Y CN2809570Y CN 200520083946 CN200520083946U CN2809570Y CN 2809570 Y CN2809570 Y CN 2809570Y CN 200520083946 CN200520083946 CN 200520083946 CN 200520083946 U CN200520083946 U CN 200520083946U CN 2809570 Y CN2809570 Y CN 2809570Y
- Authority
- CN
- China
- Prior art keywords
- cover sheet
- sheet
- charge
- radiating
- tubular type
- 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
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Abstract
The utility model relates to a tubular radiator which comprises an upper main tube, a lower main tube and a plurality of radiating tubes interconnecting the upper main pipe and the lower main pipe. A shield which is composed of two symmetrical shielding plates is arranged on the radiating tubes; one end of each shielding plate is provided with a curved bending part, namely that the cross section of the shielding plate presents a J shape; the curved bending part of each shielding plate is tightly clamped on the radiating tube at the end portion; the edge of the curved bending part is pressed on the end portion of the other shielding plate. The shielding plates of the tubular radiator are clamped on the radiating tubes, and spot welding operation is not needed, so the production technique is simple, the radiating tubes and the shielding plates can not be damaged, and the service life of the radiator is long.
Description
Technical field
The utility model relates to a kind of household central heating sheet.
Background technology
Existing tubular type radiator is to be connected with many heat radiation looped pipelines between two parallel persons in charge up and down, is welded with guard shield in the outside of heat radiation looped pipeline by mash welder.Owing to need spot weld operation, not only increased equipment input and energy consumption, and wasted time and energy, production efficiency is low.Particularly can cause the damage of body and cover sheet during spot welding, antirust processing can't be carried out in the inboard and body surface of welding back cover sheet, influences service life greatly.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, and a kind of tubular type radiator of easy to make, long service life is provided.
The utility model tubular type radiator, comprise that going up of level is responsible for and following person in charge, be communicated with by the many radiating tubes that are parallel to each other between the last person in charge and following the person in charge, guard shield is housed on radiating tube, said guard shield is made of two cover sheets of symmetry, and an end of each cover sheet is shaped on the bending of arc, and the shape of cross section that promptly covers sheet is a J-shaped, the arc bending of cover sheet is clamped on the radiating tube of end, and the end of another cover sheet is pushed down at the edge of arc bending.
Compare with existing like product, the utlity model has following advantage: the one, the cover sheet is installed on the radiating tube, need not carry out spot weld operation, and production technology is simple, and the efficient height is saved equipment investment and energy consumption; The 2nd, can not cause damage in the production process to radiating tube and cover sheet, the antirust processing of radiating tube and cover sheet is easy, the radiator long service life; The 3rd, good heat dissipation effect, profile is more attractive in appearance.
Description of drawings
Fig. 1 is a front view of the present utility model, shows its overall structure;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the B-B cutaway view among Fig. 1.
The specific embodiment
The accompanying drawing illustrated embodiment, the utlity model has by steel pipe manufacturing go up to be responsible for 1 and be responsible for 2 down, on be responsible for 1 and be responsible for 2 down between be welded with the many heat radiation steel pipes 3 that are parallel to each other, on be responsible for 1 end vent valve 7 be housed.On heat radiation steel pipe 3, the guard shield of being made by the sheet metal punching press is housed, guard shield is made of two cover sheets 4 of symmetry, one end of each cover sheet 4 is shaped on the bending of arc, the other end is a planar ends, the shape of cross section that promptly covers sheet is a J-shaped, the arc bending of cover sheet 4 is clamped on the radiating tube 3 of end, and the edge of arc bending compresses the planar ends end of another cover sheet 4, and promptly the planar ends edge is inserted in below the edge of arc bending.Be pressed with vertical reinforcement raised line 5 in cover sheet 4 upper punches, horizontal reinforcement raised line 6 arranged, to increase the intensity and the aesthetic property of cover sheet 4 in the arc bending part punching press of covering sheet 4.
Claims (3)
1, a kind of tubular type radiator, comprise going up the person in charge (1) and being responsible for (2) down of level, the last person in charge (1) and following person in charge between (2) are communicated with by the many radiating tubes that are parallel to each other (3), on radiating tube (3), guard shield is housed, it is characterized in that: said guard shield is made of two cover sheets (4) of symmetry, one end of each cover sheet (4) is shaped on the bending of arc, the shape of cross section that promptly covers sheet is a J-shaped, the arc bending of cover sheet (4) is clamped on the radiating tube (3) of end, and the end that another covers sheet (4) is pushed down at the edge of arc bending.
2, tubular type radiator according to claim 1 is characterized in that being pressed with vertical reinforcement raised line (5) in cover sheet (4) upper punch.
3, tubular type radiator according to claim 1 is characterized in that in the arc bending part punching press of cover sheet (4) horizontal reinforcement raised line (6) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083946 CN2809570Y (en) | 2005-06-08 | 2005-06-08 | Tubular heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083946 CN2809570Y (en) | 2005-06-08 | 2005-06-08 | Tubular heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809570Y true CN2809570Y (en) | 2006-08-23 |
Family
ID=36925756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083946 Expired - Fee Related CN2809570Y (en) | 2005-06-08 | 2005-06-08 | Tubular heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809570Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10827655B2 (en) | 2017-06-26 | 2020-11-03 | Milwaukee Electric Tool Corporation | Battery charger |
-
2005
- 2005-06-08 CN CN 200520083946 patent/CN2809570Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10827655B2 (en) | 2017-06-26 | 2020-11-03 | Milwaukee Electric Tool Corporation | Battery charger |
| US11839066B2 (en) | 2017-06-26 | 2023-12-05 | Milwaukee Electric Tool Corporation | Battery charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 |