CN210663991U - Condenser with good sealing performance - Google Patents
Condenser with good sealing performance Download PDFInfo
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- CN210663991U CN210663991U CN201921660290.7U CN201921660290U CN210663991U CN 210663991 U CN210663991 U CN 210663991U CN 201921660290 U CN201921660290 U CN 201921660290U CN 210663991 U CN210663991 U CN 210663991U
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Abstract
The utility model belongs to the technical field of the condensing equipment technique and specifically relates to a condenser that leakproofness is good, including casing and lid, casing and lid sealing connection, the lid lower extreme outside is provided with the flange, lid lower extreme inboard is equipped with first connecting portion, first connecting portion lower extreme is equipped with the dog of connecting through the second connecting portion, the dog outside is equipped with the fixture block, the dog bottom surface is equipped with the sealing washer, the casing upper end outside is equipped with the lower flange, third connecting portion and draw-in groove that the casing inboard was equipped with, first connecting portion pass through the screw thread and the connection of third connecting portion, the fixture block gomphosis is in the draw-in groove, the upper flange passes through threaded connection spare with the. The utility model discloses a first connecting portion and third connecting portion carry out the one-level and connect fixedly, go up the flange and carry out the second grade with lower flange and connect fixedly for end cover and casing zonulae occludens, first connecting portion, second connecting portion and dog make end cover and casing junction increase the structure of buckling, and the cooperation and the sealing washer of fixture block and draw-in groove can further increase the leakproofness.
Description
Technical Field
The utility model belongs to the technical field of condensing equipment technique and specifically relates to a condenser that leakproofness is good.
Background
The condenser is a component of a refrigeration system, belonging to a type of heat exchanger, which can convert gas or vapor into liquid and transfer the heat in the tube to the air near the tube in a quick manner. The condenser operation is exothermic and therefore the condenser temperature is high. The gas passes through a long tube (usually coiled into a solenoid) to dissipate heat into the surrounding air, and metals such as copper, which are highly thermally conductive, are commonly used to transport vapor. In order to improve the efficiency of the condenser, radiating fins with excellent heat conduction performance are often added on the pipeline, the radiating area is enlarged to accelerate the heat dissipation, and the air convection is accelerated through a fan to take away the heat. The existing condenser joint is simple in structure, and the gap between the joints is easily increased under cold-heat conversion, so that the condenser is poor in sealing performance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior condenser technology, the utility model provides a condenser with good sealing performance.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a condenser that leakproofness is good, includes casing and lid, casing and lid sealing connection, the lid lower extreme outside is provided with the upper flange, and lid lower extreme inboard is provided with first connecting portion, and first connecting portion lower extreme is provided with the dog of connecting through the second connecting portion, and the dog outside is provided with the fixture block, and the dog bottom surface is provided with the sealing washer, and the casing upper end outside is provided with the lower flange, third connecting portion and the draw-in groove that the casing inboard was provided with, and first connecting portion pass through the screw thread and the connection of third connecting portion, and the fixture block gomphosis is in the draw-in groove, and upper flange and.
According to the utility model discloses a first connecting portion and dog are set up with the second connecting portion is perpendicular to be further included, and first connecting portion set up in second connecting portion top surface left side, and the dog setting is on second connecting portion bottom surface right side.
According to another embodiment of the present invention, the fixture block further comprises a semicircular cross-section.
According to the utility model discloses a further embodiment, further include that the screw thread includes internal thread and external screw thread, the internal thread setting is inboard at the third connecting portion, and the external screw thread setting is in the first connecting portion outside.
According to the utility model discloses a further include that threaded connection includes screw and bolt, and the screw passes upper flange and lower flange and the screw both ends pass through bolt-up.
According to the utility model discloses a top surface is connected in the heat exchange tube passes the fender stream device and the lid according to another embodiment, further is provided with heat exchange tube and multiunit fender stream device in the casing, and the fender stream device is provided with the liquid outlet including the left fender stream board and the right fender board that set gradually, casing downside.
According to the utility model discloses a further embodiment, further be provided with the inlet including the lid middle part.
According to another embodiment of the present invention, further comprising a gasket disposed between the upper flange and the lower flange.
The utility model has the advantages that: the utility model discloses carry out the one-level through first connecting portion and third connecting portion between end cover and the casing and connect fixedly, go up the flange and carry out the second grade with lower flange and connect fixedly for end cover and casing zonulae occludens, first connecting portion, second connecting portion and dog make end cover and casing junction increase the structure of buckling, the cooperation of fixture block and draw-in groove and sealing washer can further increase the leakproofness, reduce the clearance between the junction and effectively prevent the leakage that the clearance increase leads to.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, the heat exchanger comprises a shell 1, a shell 2, a cover body 3, an upper flange 4, a first connecting portion 5, a second connecting portion 6, a stop dog 7, a clamping block 8, a sealing ring 9, a lower flange 10, a third connecting portion 11, a clamping groove 12, threads 13, a heat exchange tube 14, a left flow baffle plate 15, a right flow baffle plate 16, a liquid outlet 17, a liquid inlet 18 and a gasket.
Detailed Description
FIG. 1 is a schematic structural diagram of the present invention, a condenser with good sealing performance, comprising a housing 1 and a cover 2, wherein the housing 1 is hermetically connected with the cover 2, an upper flange 3 is disposed on the outer side of the lower end of the cover 2, a first connecting portion 4 is disposed on the inner side of the lower end of the cover 2, a stop 6 connected with the lower end of the first connecting portion 4 via a second connecting portion 5 is disposed on the outer side of the stop 6, a clamping block 7 is disposed on the bottom surface of the stop 6, a sealing ring 8 is disposed on the outer side of the upper end of the housing 1, a third connecting portion 10 and a clamping groove 11 are disposed on the inner side of the housing 1, the first connecting portion 4 is connected with the third connecting portion 10 via a screw 12, the clamping block 7 is embedded in the clamping groove 11, the upper flange 3 is connected with the lower flange 9 via a screw 12 connecting member, the first-stage, go up flange 3 and lower flange 9 and carry out the second grade and connect fixedly for end cover 2 and 1 zonulae occludens of casing, first connecting portion 4, second connecting portion 5 and dog 6 make end cover 2 and 1 junction of casing increase the structure of buckling, and the cooperation of fixture block 7 and draw-in groove 11 and sealing washer 8 can further increase the leakproofness, reduce the clearance between the junction and effectively prevent the leakage that the clearance increase leads to.
The first connecting part 4 and the stop block 6 are arranged perpendicular to the second connecting part 5, the first connecting part 4 is arranged on the left side of the top surface of the second connecting part 5, the stop block 6 is arranged on the right side of the bottom surface of the second connecting part 5, the cross section of the fixture block 7 is of a semicircular structure, the thread 12 comprises an internal thread 12 and an external thread 12, the internal thread 12 is arranged on the inner side of the third connecting part 10, the external thread 12 is arranged on the outer side of the first connecting part 4, the thread 12 connecting part comprises a screw and a bolt, the screw penetrates through the upper flange 3 and the lower flange 9, the two ends of the screw are fastened through the bolt, a heat exchange tube 13 and a plurality of flow blocking devices are arranged in the shell 1, the heat exchange tube 13 penetrates through the flow blocking devices and is connected with the inner top surface of the cover body 2, each flow blocking device comprises, a gasket 18 is arranged between the upper flange 3 and the lower flange 9.
The working principle is as follows: during installation, the end cover 2 is matched and fixed through the external threads on the first connecting part 4 and the internal threads on the third connecting part 10 of the shell 1, the upper flange 3 and the lower flange 9 are fixed through the threaded connecting part, the connecting parts of the end cover 2 and the shell 1 are increased in a bending structure through the first connecting part 4, the second connecting part 5 and the stop block 6, the sealing performance can be further increased through the matching of the clamping block 7 and the clamping groove 11 and the sealing ring 8, the gap between the connecting parts is reduced, and the leakage caused by the increase of the gap is effectively prevented.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A condenser with good sealing performance comprises a shell (1) and a cover body (2), wherein the shell (1) and the cover body (2) are connected in a sealing way, the improved structure of the anti-theft door is characterized in that an upper flange (3) is arranged on the outer side of the lower end of the cover body (2), a first connecting portion (4) is arranged on the inner side of the lower end of the cover body (2), a stop block (6) connected through a second connecting portion (5) is arranged at the lower end of the first connecting portion (4), a clamping block (7) is arranged on the outer side of the stop block (6), a sealing ring (8) is arranged on the bottom surface of the stop block (6), a lower flange (9) is arranged on the outer side of the upper end of the shell (1), a third connecting portion (10) and a clamping groove (11) are arranged on the inner side of the shell (1), the first connecting portion (4) is connected with the third connecting portion (10) through threads (12), the clamping block (.
2. The condenser of claim 1, wherein the first connecting portion (4) and the stopper (6) are disposed perpendicular to the second connecting portion (5), the first connecting portion (4) is disposed on the left side of the top surface of the second connecting portion (5), and the stopper (6) is disposed on the right side of the bottom surface of the second connecting portion (5).
3. The condenser of claim 1, wherein the cross section of the clamping block (7) is a semicircular structure.
4. The condenser of claim 1, wherein the thread (12) comprises an internal thread (12) and an external thread (12), the internal thread (12) is disposed inside the third connecting portion (10), and the external thread (12) is disposed outside the first connecting portion (4).
5. The condenser of claim 1, wherein the screw thread (12) connecting piece comprises a screw and a bolt, the screw passes through the upper flange (3) and the lower flange (9), and two ends of the screw are fastened through the bolt.
6. The condenser with good sealing performance as claimed in claim 1, wherein a plurality of sets of heat exchange tubes (13) and a plurality of sets of flow blocking devices are arranged in the shell (1), the heat exchange tubes (13) are connected with the inner top surface of the cover body (2) through the flow blocking devices, the flow blocking devices comprise a left flow blocking plate (14) and a right flow blocking plate (15) which are arranged in sequence, and a liquid outlet (16) is arranged at the lower side of the shell (1).
7. The condenser with good sealing performance as claimed in claim 1, wherein the cover body (2) is provided with a liquid inlet (17) at the middle part.
8. A condenser according to claim 1, wherein a gasket (18) is provided between the upper flange (3) and the lower flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921660290.7U CN210663991U (en) | 2019-10-04 | 2019-10-04 | Condenser with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921660290.7U CN210663991U (en) | 2019-10-04 | 2019-10-04 | Condenser with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210663991U true CN210663991U (en) | 2020-06-02 |
Family
ID=70822371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921660290.7U Active CN210663991U (en) | 2019-10-04 | 2019-10-04 | Condenser with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210663991U (en) |
-
2019
- 2019-10-04 CN CN201921660290.7U patent/CN210663991U/en active Active
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