CN201283230Y - Pipe hole structure of evaporator end sheet - Google Patents
Pipe hole structure of evaporator end sheet Download PDFInfo
- Publication number
- CN201283230Y CN201283230Y CNU2008201499252U CN200820149925U CN201283230Y CN 201283230 Y CN201283230 Y CN 201283230Y CN U2008201499252 U CNU2008201499252 U CN U2008201499252U CN 200820149925 U CN200820149925 U CN 200820149925U CN 201283230 Y CN201283230 Y CN 201283230Y
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- CN
- China
- Prior art keywords
- end plate
- hole structure
- utility
- tube
- model
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a tube hole structure of an evaporator end plate, which relates to a spare part of a heat exchanging device. The utility model aims at designing a tube hole structure of an evaporator end plate whose evaporation tube and end plate are firmly connected. The technical proposal of the utility model is that the tube hole structure of an evaporator end plate comprises a tube hole, and a hole wall which outwards extends is arranged on an end plate hole which contacts with a tube body. The tube hole structure is suitable for evaporators.
Description
Technical field:
The utility model relates to a kind of heat-exchange apparatus part, particularly a kind of pore structure of evaporimeter end plate.
Background technology:
The two ends of the evaporation tube of pipe type evaporimeter are by being connected with hole in the end plate, because the number of tubes of evaporimeter is big, all can go here and there in end plate bore for making all pipes, the gap of end plate bore and pipe way is bigger, in addition, end plate is thinner, and the contact-making surface of Kong Yuguan is little, it is loosening to cause pipe to be connected with end plate, influences product and uses.
Summary of the invention:
The purpose of this utility model is the pore structure of the evaporimeter end plate that is connected firmly of design a kind of evaporation tube and end plate.The technical solution of the utility model is that a kind of pore structure of evaporimeter end plate comprises pore, it is characterized in that: be provided with overhanging hole wall with the contacted end plate bore of body place.The utility model has compared with the prior art manages the advantage that is connected firmly with end plate.
Description of drawings:
Fig. 1 is a front view of the present utility model, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the partial enlarged drawing of Fig. 2.
The specific embodiment:
In conjunction with above accompanying drawing the utility model is elaborated, is connected illusive defective in order to solve pipe 1 with end plate 2, the utility model with end plate bore and the contacted half circumference place of pipe to the outside of plate be shaped the tube 3 (they generally highly being can satisfy the demand about 2mm) of certain altitude.Adopt the contact area that is connected of this end plate and evaporation tube to increase, thereby pipe can not produce loosening phenomenon with being connected of end plate, highly beneficial to the life-span of raising evaporimeter.
Claims (1)
1, a kind of pore structure of evaporimeter end plate comprises pore, it is characterized in that: be provided with overhanging hole wall with the contacted end plate bore of body place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201499252U CN201283230Y (en) | 2008-10-16 | 2008-10-16 | Pipe hole structure of evaporator end sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201499252U CN201283230Y (en) | 2008-10-16 | 2008-10-16 | Pipe hole structure of evaporator end sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283230Y true CN201283230Y (en) | 2009-08-05 |
Family
ID=40948213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201499252U Expired - Fee Related CN201283230Y (en) | 2008-10-16 | 2008-10-16 | Pipe hole structure of evaporator end sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283230Y (en) |
-
2008
- 2008-10-16 CN CNU2008201499252U patent/CN201283230Y/en not_active Expired - Fee Related
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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: 20090805 Termination date: 20091116 |