CN201173646Y - Pipe shell type high hermeticity evaporator - Google Patents
Pipe shell type high hermeticity evaporator Download PDFInfo
- Publication number
- CN201173646Y CN201173646Y CNU2008200794237U CN200820079423U CN201173646Y CN 201173646 Y CN201173646 Y CN 201173646Y CN U2008200794237 U CNU2008200794237 U CN U2008200794237U CN 200820079423 U CN200820079423 U CN 200820079423U CN 201173646 Y CN201173646 Y CN 201173646Y
- Authority
- CN
- China
- Prior art keywords
- type high
- shell type
- pipe shell
- evaporator
- high hermeticity
- 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
Images
Abstract
The utility model discloses a shell and tube evaporator with high sealing performance, which comprises a center spacer with 25 cm to 35 cm of thickness and an ellipsoidal head. The center of the ellipsoidal head is provided with single kingbolt for tension. The shell and tube condenser adopts the ellipsoidal head and utilizes projection effect to improve the sealing rigidity; the sealing material adopts mofified polytetrafluoroethylene so that the sealing effect is obviously improved and the leakage can not easily occur.
Description
Technical field
The utility model relates to a kind of evaporimeter, is specifically related to a kind of pipe shell type high hermeticity evaporator.
Background technology
It is common faults that evaporimeter is revealed, and the type of leakage generally is divided into, and refrigerant leaks outside, and refrigerant and water string leak, and multisystem is leaked mutually.Traditional evaporimeter bobbin carriage adopts slab construction, and by the screw tension, because pulling force is not enough, plane precision is low, and roughness is low, and bad easy deformation is handled in bobbin carriage processing, and gasket material is bad, causes evaporimeter often to leak, and the leakage ratio improves greatly.
Summary of the invention
The utility model provides a kind of good sealing effect in order to solve the deficiencies in the prior art, is difficult for taking place the pipe shell type high hermeticity evaporator of leakage.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of pipe shell type high hermeticity evaporator, comprise that thickness is the median septum of 25-35cm, the end socket at described median septum and box sealing place is oval, and the center of described ellipsoidal head is provided with the tension king-bolt.Two waterlines are adopted in sealing place simultaneously, and the plane is through grinding.The sealing material therefor is a modified Teflon.
Compared with prior art, the utility model advantage is, has adopted ellipse head, utilizes prominent burst effect, improves the rigidity of sealing; And in oval seal centre, with the king-bolt tension, two waterlines are adopted in sealing, and the plane is through grinding, and encapsulant adopts modified Teflon, makes the evaporimeter sealing effectiveness better, the difficult leakage.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view.
Among the figure: 1 median septum, 2 ellipsoidal heads, 3 bolts.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of pipe shell type high hermeticity evaporator, median septum 1 is oval with the end socket at box sealing place, the center of ellipsoidal head 2 is provided with bolt 3.Median septum is very abundant dividing plate, and its thickness is 25-35CM, and the thickness in the present embodiment is 30cm.
Annealed processing in the bobbin carriage process of the present utility model reduces the bobbin carriage distortion, thereby makes bobbin carriage tight with contacting of seal, and two waterlines are adopted in sealing, and the plane is through grinding, and encapsulant adopts modified Teflon, and significant sealing affection improves.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (5)
1, a kind of pipe shell type high hermeticity evaporator is characterized in that, having adopted thickness is the median septum of 25-35cm.
2, pipe shell type high hermeticity evaporator according to claim 1 is characterized in that, the end socket at described median septum and box sealing place is oval.
3, pipe shell type high hermeticity evaporator according to claim 2 is characterized in that, the center of described ellipsoidal head is provided with the tension king-bolt.
4, pipe shell type high hermeticity evaporator according to claim 1 is characterized in that, two waterlines are adopted in sealing place, and the plane is through grinding.
5, pipe shell type high hermeticity evaporator according to claim 4 is characterized in that, the sealing material therefor is a modified Teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200794237U CN201173646Y (en) | 2008-03-14 | 2008-03-14 | Pipe shell type high hermeticity evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200794237U CN201173646Y (en) | 2008-03-14 | 2008-03-14 | Pipe shell type high hermeticity evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173646Y true CN201173646Y (en) | 2008-12-31 |
Family
ID=40200770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200794237U Expired - Lifetime CN201173646Y (en) | 2008-03-14 | 2008-03-14 | Pipe shell type high hermeticity evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173646Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107791A (en) * | 2009-12-29 | 2011-06-29 | 沃依特专利有限责任公司 | Material roll winding device |
-
2008
- 2008-03-14 CN CNU2008200794237U patent/CN201173646Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107791A (en) * | 2009-12-29 | 2011-06-29 | 沃依特专利有限责任公司 | Material roll winding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203459867U (en) | Internal opening aligning machine with argon filling function | |
| CN201255280Y (en) | Sealing gasket | |
| CN203757219U (en) | Split air conditioner tubing movable connecting structure | |
| CN201173646Y (en) | Pipe shell type high hermeticity evaporator | |
| CN204202439U (en) | A kind of Novel single tube journey floating head heat exchanger | |
| CN202901675U (en) | Maintenance-free external pressure directly-buried expansion joint | |
| CN101240960A (en) | Pipe shell type high hermeticity evaporator | |
| CN203549194U (en) | Sealing gasket for conical connecting piece of pipeline bulb | |
| CN201502816U (en) | Novel air pipe connector | |
| CN204632594U (en) | A kind of metal shell electrolyte filling hole structure of ultracapacitor | |
| CN204164525U (en) | The snakelike cooling by water pipe of high-efficiency water-saving | |
| CN201281643Y (en) | Differential pressure transmitter with sealed type septum | |
| CN202187947U (en) | Vertical pump seat | |
| CN209071500U (en) | A kind of lithium battery fluid injection and enclosuring structure | |
| CN203585624U (en) | Novel pipe connecting compression-resistant flange | |
| CN209725530U (en) | A kind of rubber lining pipe fitting high pressure seal structure | |
| CN201803500U (en) | Split-type heat exchanger solar water tank | |
| CN201608499U (en) | Single-ring double-sealing device | |
| CN206786185U (en) | Fastening structure in a kind of ring flange | |
| CN202047905U (en) | Hole sealed machine body water cavity | |
| CN203162385U (en) | Sealing device for external condensate water pipe of vacuum system | |
| CN203431349U (en) | Sealing module for connecting condenser tube plate with water room | |
| CN204421461U (en) | A kind of cooling circulating water system | |
| CN203348922U (en) | Floating head heat exchanger pipe bunch pressing device | |
| CN203132266U (en) | Connecting structure of main condensation evaporator and lower tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081231 |
|
| CX01 | Expiry of patent term |