CN203731927U - Collector fixing structure suitable for shell-and-tube heat exchanger - Google Patents
Collector fixing structure suitable for shell-and-tube heat exchanger Download PDFInfo
- Publication number
- CN203731927U CN203731927U CN201320785668.2U CN201320785668U CN203731927U CN 203731927 U CN203731927 U CN 203731927U CN 201320785668 U CN201320785668 U CN 201320785668U CN 203731927 U CN203731927 U CN 203731927U
- Authority
- CN
- China
- Prior art keywords
- collector
- shell
- applicable
- collection hole
- tube exchanger
- 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
- 238000007789 sealing Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Abstract
The utility model relates to shell-and-tube heat exchangers and especially relates to a collector fixing structure suitable for shell-and-tube heat exchangers. The utility model is achieved by the flowing technical scheme: the collector fixing structure suitable for shell-and-tube heat exchangers comprises a collector, a fixing plate and a fastening nut, wherein the outer wall of the collector is equipped with an external screw thread, the collector has a sealed transverse plane, the fixing plate is connected with the collector and can abut against a sealing transverse plane, and the fastening nut has an internal screw thread matching the external screw thread and is used for pressing the fixing plate to the sealing transverse plane. The collector fixing structure is flexible to assemble, convenient to mount and dismount, and improved in assembling efficiency.
Description
Technical field
The utility model relates to shell and tube exchanger, particularly a kind of collector fixed structure that is applicable to shell and tube exchanger.
Background technology
Shell and tube exchanger of the prior art, as Granted publication number be CN2711674Y the disclosed a kind of Tape dispensers of utility model patent single tube journey shell-and-tube heat exchanger its substitute the fixed tube sheet in common heat exchanger with distributor, end cap, the end socket of distributor and heat exchanger are integrated; And the connected mode of collector and heat exchanger end cap is also generally similar structures, thereby make collector dismounting inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of collector fixed structure that is applicable to shell and tube exchanger, and flexibly, convenient disassembly, has improved efficiency of assembling in this kind of structure assembling.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of collector fixed structure that is applicable to shell and tube exchanger, comprise outer wall be provided with external screw thread and have seal face collector, be socketed on described collector and can contact at described seal face fixed head, there is the internal thread matching with external screw thread for described fixed head being pressed in to the clamp nut of described seal face.
As of the present utility model preferred, between described seal face and described fixed head, be provided with seal washer.
As of the present utility model preferably, what described collector comprised body and was located at successively body along medium direction of advance passes through multiple collection holes that collection hole interface can be connected in the heat exchanger tube of described shell and tube exchanger, the collecting chamber that has the collecting chamber interface for connecting external devices and communicate with described collection hole; Distance between described collection hole place axis and described collecting chamber place axis increases gradually along medium direction of advance.
As of the present utility model preferred, the end face that described body is provided with described collection hole interface is the conical surface.
As of the present utility model preferred, described collection hole is uniformly distributed along the conical surface.
In sum, the utlity model has following beneficial effect: the utility model is simple in structure, easy to implement; Flexibly, convenient disassembly, has improved efficiency of assembling, has reduced tube sheet material application in assembling, reduces product cost; The setting of collector, can collect the medium in each heat exchanger tube, and under the unique texture of collection hole, evenly mixes the medium of collecting from each heat exchanger tube, carries out two-time redistribution thereby be beneficial to medium; And the utility model is also applicable to the refrigerant of instructions for use elevated pressures.
Brief description of the drawings
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is collector structure schematic diagram in embodiment 1.
In figure, 1, collector, 11, body, 111, collection hole, 1111, collection hole interface, 112, collecting chamber, 1121, collecting chamber interface, 12, external screw thread, 13, seal face, 2, fixed head, 3, clamp nut, 4, seal washer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this description and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
Embodiment: as shown in Figure 1-2, be applicable to a collector fixed structure for shell and tube exchanger, comprise outer wall be provided with external screw thread 12 and have seal face 13 collector 1, be socketed on collector 1 and can contact at seal face 13 fixed head 2, there is the internal thread matching with external screw thread 12 for fixed head 2 being pressed in to the clamp nut 3 of seal face 13; Between seal face 13 and fixed head 2, be provided with seal washer 4.
When installation, first seal washer 4 is placed on to collector 1, then collector 1 is fixed by socket to plate 2, be finally screwed into clamp nut 3 until fixed head 2 is pressed in seal washer 4.
What collector 1 comprised body 11 and was located at successively body 11 along medium direction of advance passes through multiple collection holes 111 that collection hole interface 1111 can be connected in the heat exchanger tube of shell and tube exchanger, the collecting chamber 112 that has the collecting chamber interface 1121 for connecting external devices and communicate with collection hole 111; Distance between collection hole 111 place axis and collecting chamber 112 place axis increases gradually along medium direction of advance.
The end face that body 11 is provided with collection hole interface 1111 is the conical surface, and collection hole 111 is uniformly distributed along the conical surface.
Claims (5)
1. one kind is applicable to the collector fixed structure of shell and tube exchanger, it is characterized in that, comprise outer wall be provided with external screw thread (12) and have seal face (13) collector (1), be socketed on described collector (1) and can contact at described seal face (13) fixed head (2), there is the internal thread matching with external screw thread (12) for described fixed head (2) being pressed in to the clamp nut (3) of described seal face (13).
2. a kind of collector fixed structure that is applicable to shell and tube exchanger according to claim 1, is characterized in that, between described seal face (13) and described fixed head (2), is provided with seal washer (4).
3. a kind of collector fixed structure that is applicable to shell and tube exchanger according to claim 1 and 2, it is characterized in that, what described collector (1) comprised body (11) and was located at successively body (11) along medium direction of advance passes through multiple collection holes (111) that collection hole interface (1111) can be connected in the heat exchanger tube of described shell and tube exchanger, the collecting chamber (112) that has the collecting chamber interface (1121) for connecting external devices and communicate with described collection hole (111); Distance between described collection hole (111) place axis and described collecting chamber (112) place axis increases gradually along medium direction of advance.
4. a kind of collector fixed structure that is applicable to shell and tube exchanger according to claim 3, is characterized in that, the end face that described body (11) is provided with described collection hole interface (1111) is the conical surface.
5. a kind of collector fixed structure that is applicable to shell and tube exchanger according to claim 4, is characterized in that, described collection hole (111) is uniformly distributed along the conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785668.2U CN203731927U (en) | 2013-12-04 | 2013-12-04 | Collector fixing structure suitable for shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320785668.2U CN203731927U (en) | 2013-12-04 | 2013-12-04 | Collector fixing structure suitable for shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731927U true CN203731927U (en) | 2014-07-23 |
Family
ID=51201994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320785668.2U Expired - Lifetime CN203731927U (en) | 2013-12-04 | 2013-12-04 | Collector fixing structure suitable for shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387121A (en) * | 2018-04-15 | 2018-08-10 | 山西阳煤化工机械（集团）有限公司 | Glass heat exchange of heat pipe for low-temperature flue gas waste heat recycling |
| CN114144633A (en) * | 2019-07-25 | 2022-03-04 | 凯尔维翁机械冷却系统有限公司 | Tube bundle heat exchanger |
-
2013
- 2013-12-04 CN CN201320785668.2U patent/CN203731927U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108387121A (en) * | 2018-04-15 | 2018-08-10 | 山西阳煤化工机械（集团）有限公司 | Glass heat exchange of heat pipe for low-temperature flue gas waste heat recycling |
| CN108387121B (en) * | 2018-04-15 | 2024-02-06 | 山西阳煤化工机械（集团）有限公司 | Glass tube heat exchanger for recovering low-temperature flue gas waste heat |
| CN114144633A (en) * | 2019-07-25 | 2022-03-04 | 凯尔维翁机械冷却系统有限公司 | Tube bundle heat exchanger |
| CN114144633B (en) * | 2019-07-25 | 2023-06-06 | 凯尔维翁机械冷却系统有限公司 | Tube bundle heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203731927U (en) | Collector fixing structure suitable for shell-and-tube heat exchanger | |
| CN202561311U (en) | Three screw clip | |
| CN204202439U (en) | A kind of Novel single tube journey floating head heat exchanger | |
| CN203452141U (en) | Water pipe connector installation structure | |
| CN202581974U (en) | Capillary tube regulating box for air conditioner | |
| CN207229982U (en) | Quick connector of plug tube | |
| CN204573376U (en) | A kind of flexible water route cardan | |
| CN204924545U (en) | A pressure test device that is used for whole car hydraulic of car experimental | |
| CN201903234U (en) | Non-welding installation structure of capillary tube | |
| CN206235038U (en) | A kind of solar heat collector pipeline special joint | |
| CN203248489U (en) | Novel bolt | |
| CN208075631U (en) | Glass heat exchange of heat pipe for low-temperature flue gas waste heat recycling | |
| CN207740581U (en) | A kind of piping connection sealing structure | |
| CN203674072U (en) | Double-rotation digital display pressure switch | |
| CN203605784U (en) | Distributor fixing structure applicable to shell and tube heat exchanger | |
| CN202296579U (en) | Residual wire clip device for wire winding machine | |
| CN202012866U (en) | Anti-drop lamp holder with pawl in threaded connection | |
| CN204514840U (en) | For the frock of single heat exchange tube heat exchange property test | |
| CN215486519U (en) | Special converter of water pump | |
| CN210219327U (en) | Emergency gas supply device for liquefied natural gas | |
| CN203282075U (en) | Multi-runner ventilation radiator | |
| CN209131166U (en) | Heat-pump hot-water unit heat exchanger tube temperature sensor fixture | |
| CN210234306U (en) | Rubber sleeve interchange shaft of dry compound machine | |
| CN203605786U (en) | Collector applicable to shell and tube heat exchanger | |
| CN202993329U (en) | Water division and collection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000, Zhejiang Anji Economic Development Zone, Huzhou Pu Industrial Park, the three inter platform heat exchange equipment (Zhejiang) Co., Ltd. Patentee after: Zhejiang Intech Technology Co.,Ltd. Address before: 313000, Zhejiang Anji Economic Development Zone, Huzhou Pu Industrial Park, the three inter platform heat exchange equipment (Zhejiang) Co., Ltd. Patentee before: EXTEK ENERGY EQUIPMENT (ZHEJIANG) Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |