CN105823369A - Bin partition sealing device of heat pipe heat exchanger - Google Patents
Bin partition sealing device of heat pipe heat exchanger Download PDFInfo
- Publication number
- CN105823369A CN105823369A CN201610315246.7A CN201610315246A CN105823369A CN 105823369 A CN105823369 A CN 105823369A CN 201610315246 A CN201610315246 A CN 201610315246A CN 105823369 A CN105823369 A CN 105823369A
- Authority
- CN
- China
- Prior art keywords
- heat
- pipe
- sealing device
- heat pipe
- heat 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2230/00—Sealing means
Abstract
The invention relates to a bin partition sealing device of a heat pipe heat exchanger. The bin partition sealing device is characterized in that the bin partition sealing device comprises a pipe sleeve; the pipe sleeve is arranged on the portion, between a heat exchanger evaporation section and a heat exchanger condensation section, of a heat pipe in a penetrating and sleeving manner; the pipe sleeve is correspondingly arranged in a duct of a heat exchanger bin partition plate in a penetrating manner; a high-temperature-resistant heat pipe sealing ring is arranged at the position of the matching surface of the pipe sleeve and the heat pipe; and a high-temperature-resistant pipe sleeve sealing ring is arranged at the position of the matching surface of the pipe sleeve and the bin partition plate. The bin partition sealing device of the heat pipe heat exchanger perfectly solves the hot air mixing and leaking problem between the heat exchanger condensation section and the heat exchanger evaporation section of the heat pipe, and thermal expansion and cold shrinkage of the heat pipe itself are not influenced during sealing.
Description
Technical field
The present invention relates to the compartment sealing device of a kind of heat exchange of heat pipe, be specifically related to the compartment sealing device of the special heat exchange of heat pipe of spandex SM hot-air system.
Background technology
Heat exchange of heat pipe is a visual plant in spandex SM hot-air system, and its effect is to close to 300 DEG C by the Hot-blast Heating that recycles, after making hot blast entrance spinning shaft, is successfully evaporated by the solvent DMAC in spandex strand by the heat of self.Hot blast with DMAC enters in SM recovery air-conditioning, by reclaiming the condensation of air-conditioning, DMAC therein is extracted, and hot blast temperature now would fall to less than 60 DEG C, needs to be reheated to hot blast 300 DEG C for this, in order to recycles.Being specifically shown in accompanying drawing 1, heat exchange of heat pipe takes full advantage of the efficient heat transfer characteristic of heat pipe, to greatest extent by the heat absorption in the hot blast containing DMAC, removes to heat the hot blast of reuse as thermal source, this saves substantial amounts of energy consumption.But the condensation segment that traditional heat exchange of heat pipe exists housing separates the tightest with evaporator section, hot blast enters directly into evaporator section from condensation segment through partition panel, such string leakage makes the efficiency of heat pipe have a greatly reduced quality, simultaneously, heat pipe support strength on partition panel is inadequate, operationally being caused heat pipe deformation by the change of temperature, lost efficacy, these defects have severely impacted heat exchange of heat pipe practical effect in SM hot-air system.
The problem solving heat exchange of heat pipe hot blast string leakage in running and heat pipe secure support is the technical barrier that those skilled in the art need thinking.
Summary of the invention
The present invention be directed to above-mentioned prior art provides a kind of safe and reliable compartment sealing device for heat exchange of heat pipe, solve heat exchange of heat pipe hot blast string leakage in running and the secure support problem of heat pipe, drastically increase the operational reliability of whole equipment, the maintenance cost making equipment declines to a great extent, and the interval time of maintenance significantly extends.
The present invention solves the technical scheme that the problems referred to above are used: the compartment sealing device of a kind of heat exchange of heat pipe, including pipe box, described pipe box is set on the heat pipe between heat exchanger evaporator section and heat exchanger condensation segment, described pipe box correspondence is located in the duct of heat exchanger partition panel, described pipe box is provided with high temperature heat-resistant seal of tube circle with coordinating of heat pipe at face, described pipe box is provided with high temperature resistant pipe box sealing ring with coordinating of partition panel at face.
Preferably, the periphery of described pipe box forms ladder, and described ladder is inconsistent with described partition panel, and ladder has position-limiting action, defines the position of pipe box and partition panel.
Installing for convenience, described pipe box is to be involuted by two pieces semi-circular tube, and semi-circular tube has been linked together the sealing to described partition panel and the support of heat pipe by interior hexagonal holding screw.
Preferably, described high temperature heat-resistant seal of tube circle has two pieces, the O-ring seals being made up of exotic material, the effect of high temperature heat-resistant seal of tube circle is to prevent hot blast from going here and there leakage from the space between heat pipe and pipe box, and the best contact also plays the intermediate supports effect of opposite heat tube.
Preferably, the O-ring seals that described high temperature resistant pipe box sealing ring is made up of exotic material, the effect of high temperature resistant pipe box sealing ring is to prevent hot blast from going here and there leakage from the space between pipe box and partition panel.
The sealing device of the present invention, the position of these parts and heat exchange of heat pipe partition panel is defined by the ladder of pipe box itself, the outer circumference surface matched with the hole on partition panel is provided with groove, for installing high temperature resistant pipe box sealing ring, the inner peripheral surface matched with heat pipe external diameter is provided with twice groove, is used for high temperature heat-resistant seal of tube circle is installed.The pipe box of separable type wraps in the outside of heat pipe after closing up, mark closely screw by interior hexagonal and link together, and completes the support of the sealing to partition panel and heat pipe.
Compared with prior art, it is an advantage of the current invention that: be sufficiently used a dismountable sealing device, ideally solve the hot blast string leakage problem between heat exchange of heat pipe condensation segment and evaporator section, while sealing, do not affect expanding with heat and contract with cold of heat pipe itself.
The present invention has filled up domestic blank, simple in construction, dependable performance, and product zero dimension within the cycle in service life is protected, and makes the reliability of heat exchange of heat pipe obtain the raising of matter.
Accompanying drawing explanation
Fig. 1 is the process diagram of heat exchange of heat pipe in the embodiment of the present invention；
Fig. 2 is the scheme of installation of compartment sealing device in the embodiment of the present invention；
Fig. 3 is the sectional view of compartment sealing device in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 2 and 3, the compartment sealing device of the heat exchange of heat pipe in the present embodiment, including pipe box 1, described pipe box 1 is set on the heat pipe 6 between heat exchanger evaporator section and heat exchanger condensation segment, and pipe box 1 correspondence is located in the duct of heat exchanger partition panel 5.Described pipe box 1 is provided with high temperature heat-resistant seal of tube circle 3 with coordinating of heat pipe 6 at face, high temperature heat-resistant seal of tube circle 3 has two pieces, the O-ring seals being made up of exotic material, the effect of high temperature heat-resistant seal of tube circle is to prevent hot blast from going here and there leakage from the space between heat pipe and pipe box, and the best contact also plays the intermediate supports effect of opposite heat tube.Described pipe box 1 is provided with high temperature resistant pipe box sealing ring 2 with coordinating of partition panel 5 at face, described high temperature resistant pipe box seals, 2 O-ring seals being made up of exotic material, the effect of high temperature resistant pipe box sealing ring is to prevent hot blast from going here and there leakage from the space between pipe box and partition panel.
Installing for convenience, described pipe box is to be involuted by two pieces semi-circular tube, and semi-circular tube has been linked together the sealing to partition panel 5 and the support of heat pipe by interior hexagonal holding screw 4.The periphery of pipe box 1 forms ladder, and described ladder is inconsistent with partition panel 5, and ladder has position-limiting action, defines the position of pipe box and partition panel.
The compartment sealing device of the heat exchange of heat pipe of said structure, ideally solves the hot blast string leakage problem between heat exchange of heat pipe condensation segment and evaporator section, does not affect expanding with heat and contract with cold of heat pipe itself while sealing.
In addition to the implementation, present invention additionally comprises the technical scheme that other embodiments, all employing equivalents or equivalence substitute mode are formed, all should fall within the scope of the hereto appended claims.
Claims (5)
1. the compartment sealing device of a heat exchange of heat pipe, it is characterized in that: include pipe box, described pipe box is set on the heat pipe between heat exchanger evaporator section and heat exchanger condensation segment, described pipe box correspondence is located in the duct of heat exchanger partition panel, described pipe box is provided with high temperature heat-resistant seal of tube circle with coordinating of heat pipe at face, described pipe box is provided with high temperature resistant pipe box sealing ring with coordinating of partition panel at face.
The compartment sealing device of heat exchange of heat pipe the most according to claim 1, it is characterised in that: the periphery of described pipe box forms ladder, and described ladder is inconsistent with described partition panel.
The compartment sealing device of heat exchange of heat pipe the most according to claim 1, it is characterised in that: described pipe box is to be involuted by two pieces semi-circular tube, and semi-circular tube has been linked together the sealing to described partition panel and the support of heat pipe by interior hexagonal holding screw.
The compartment sealing device of heat exchange of heat pipe the most according to claim 1, it is characterised in that: described high temperature heat-resistant seal of tube circle has two pieces, the O-ring seals being made up of exotic material.
The compartment sealing device of heat exchange of heat pipe the most according to claim 1, it is characterised in that: the O-ring seals that described high temperature resistant pipe box sealing ring is made up of exotic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610315246.7A CN105823369A (en) | 2016-05-14 | 2016-05-14 | Bin partition sealing device of heat pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610315246.7A CN105823369A (en) | 2016-05-14 | 2016-05-14 | Bin partition sealing device of heat pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105823369A true CN105823369A (en) | 2016-08-03 |
Family
ID=56529418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610315246.7A Pending CN105823369A (en) | 2016-05-14 | 2016-05-14 | Bin partition sealing device of heat pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105823369A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58142574U (en) * | 1982-03-16 | 1983-09-26 | 株式会社フジクラ | Heat exchanger |
| CN2872277Y (en) * | 2006-01-26 | 2007-02-21 | 江苏中天能源设备有限公司 | Separated hot-pipe heat exchanger |
| CN201463674U (en) * | 2009-07-22 | 2010-05-12 | 中国石油化工集团公司 | Heat pipe and air preheater with same |
| CN203615796U (en) * | 2013-12-05 | 2014-05-28 | 湖南吉祥石化科技股份有限公司 | Novel heat pipe air preheater |
| CN205784809U (en) * | 2016-05-14 | 2016-12-07 | 江阴中绿化纤工艺技术有限公司 | A kind of compartment sealing device of heat exchange of heat pipe |
-
2016
- 2016-05-14 CN CN201610315246.7A patent/CN105823369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58142574U (en) * | 1982-03-16 | 1983-09-26 | 株式会社フジクラ | Heat exchanger |
| CN2872277Y (en) * | 2006-01-26 | 2007-02-21 | 江苏中天能源设备有限公司 | Separated hot-pipe heat exchanger |
| CN201463674U (en) * | 2009-07-22 | 2010-05-12 | 中国石油化工集团公司 | Heat pipe and air preheater with same |
| CN203615796U (en) * | 2013-12-05 | 2014-05-28 | 湖南吉祥石化科技股份有限公司 | Novel heat pipe air preheater |
| CN205784809U (en) * | 2016-05-14 | 2016-12-07 | 江阴中绿化纤工艺技术有限公司 | A kind of compartment sealing device of heat exchange of heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |
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| RJ01 | Rejection of invention patent application after publication |