CN109659090A - A kind of cable degassing chamber constant temperature energy-saving system - Google Patents
A kind of cable degassing chamber constant temperature energy-saving system Download PDFInfo
- Publication number
- CN109659090A CN109659090A CN201710935003.8A CN201710935003A CN109659090A CN 109659090 A CN109659090 A CN 109659090A CN 201710935003 A CN201710935003 A CN 201710935003A CN 109659090 A CN109659090 A CN 109659090A
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- CN
- China
- Prior art keywords
- heat
- constant temperature
- saving system
- deaeration chamber
- cable
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
- F28D21/001—Recuperative heat exchangers the heat being recuperated from exhaust gases for thermal power plants or industrial processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
A kind of cable degassing chamber constant temperature energy-saving system, including heat-exchange device and deaeration chamber；Heat-exchange device includes the First Heat Exchanger of second heat exchanger and package waste heat pipe, and the first exchanger and the second exchanger are connected by water pipe；The deaeration chamber is equipped with air outlet and return air inlet, and return air inlet passes through air hose with air outlet and connects second heat exchanger.Energy conservation and environmental protection, deaeration chamber uniform heat distribution improve the cable quality of production；And the time for reducing deaeration chamber heating, improve production efficiency.
Description
Technical field
The invention belongs to cable production and processing field more particularly to a kind of energy-saving constant-temperature systems.
Background technique
Heat pump techniques are the new energy technologies for coming the whole world this year and receiving much attention, he is a kind of to obtain from external environment
Lowlevel thermal energy is done manual work by electric energy, and providing can be by the device of the high level heat used in people.
Crosslinked cable can generate in process of production, in insulation micro methane, water, etc. small molecules magazine, be in discrete
Distribution is in insulation, if not carrying out gas disposal to it, after longtime running, those small molecule magazines exist cable with state of aggregation
In in insulation or on insulation and attachment interface, causing the insulation defect of cable system, the failures such as breakdown easily occur for fault location,
Cause cable interruption of service.
Therefore, the production of crosslinked cable especially high-pressure cross-linking cable has to pass through degassing process.Due to deaeration chamber
The flow behavior of interior hot gas, it is indoor that heat short circuit easily occurs, it causes thermal current to be unevenly distributed, " heat is insufficient " area and " hot polymerization occurs
Collection " area, to influence the degassing effect of cable indirectly.
Requirement to the control of degassing room temperature, one of them epochmaking dimension is the uniformity of thermal current.In deaeration chamber
When thermal current flows, there is the serious characteristic for tending to resistance minimal path and advancing, and in rectangle deaeration chamber, place two disks electricity
Cable, under Traditional Space layout scenarios, air-flow is not easy to circulate evenly around around cable reel, therefore easily causes short circuit, makes
The indoor temperature of degassing is uniformly distributed and becomes difficult.
In the production process of crosslinked cable, degassing link tends to realize by electric heating, can be well very huge,
And degassing room temperature height and uniform heat distribution degree are difficult to control, and there is no heat pump techniques in crosslinked cable degassing at present
The precedent of application.
It is indoor that heat short circuit easily occurs due to the flow behavior of hot gas in deaeration chamber, it causes hot gas to be unevenly distributed, occurs
" heat is insufficient " area and " heat accumulation " area, to influence cable degassing effect.
When deaeration chamber is run using electric heating, need just to slowly reach requirement by longer time temperature throughout the room
Technological temperature expends a large amount of working hours and the energy.And electrically heated mode is bigger to power consumption, increases economic cost.
Summary of the invention
To solve the above-mentioned problems, the present invention adopts the following technical scheme:
A kind of cable degassing chamber constant temperature energy-saving system, including heat-exchange device and deaeration chamber；Deaeration chamber is equipped with air outlet, returns
Air port and workspace, return air inlet and the air outlet are located at the region of workspace two sides；Return air inlet is arranged on deaeration chamber
Portion space, air outlet are arranged in deaeration chamber lower part.
Preferably, heat-exchange device includes second heat exchanger and the first heat exchanger that is arranged on waste heat pipe, and first
It is preferred that heat exchanger and second heat exchanger are arranged at water pipe, and air hose is equipped with blower.
Preferably, the controller of blower is connected with temperature sensor, and blower quantity-adjustable is to maintain degassing room temperature.
Preferably, waste heat pipe one end connects waste heat source, and the other end leads to processing unit or atmosphere, and water pipe is what both ends were connected
Enclosed construction.
The air outlet is equipped with one or more layers pipe layers for being used for outlet air, and the pipe layers are communicated with air hose.
It preferably, is heat transfer medium in the water pipe.
The beneficial effects of the present invention are: energy conservation and environmental protection, improves the utilization rate of the energy, it is energy saving；Deaeration chamber heat point
Cloth is uniform, improves the cable quality of production；And the time for reducing deaeration chamber heating, improve production efficiency.
Detailed description of the invention
Fig. 1 is process flow chart of the invention；
Fig. 2 is that deaeration chamber air duct is laid out perspective view；
Fig. 3 is that deaeration chamber air duct is laid out top view；
The distribution of Fig. 4 tradition deaeration chamber temperature measuring point and airflow path schematic diagram；
The deaeration chamber temperature measuring point distribution of Fig. 5 cable degassing chamber constant temperature energy-saving system and airflow path schematic diagram.
In figure: deaeration chamber 1, first heat exchanger 2, second heat exchanger 3, return air inlet 11, air outlet 12, cable reel 13,
Workspace 14, air hose 111, blower 112, waste heat pipe 21, water pipe 22.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing:
According to Fig. 1,21 one end of waste heat pipe connects factory's waste heat source, and the other end leads to atmosphere, on one section of waste heat pipe 21
It is provided with first heat exchanger 2；One section of the water pipe 22 of closed reflux is also disposed in first heat exchanger 2, is handed in the first heat
In parallel operation 2, in the low water of temperature or other heat transfer mediums that most of heat in waste heat pipe 21 has been transferred in water pipe 22；With
The flowing of water, heat also transmit in water pipe 22.It is second heat exchanger 3 that another heat exchanger is additionally provided on water pipe 22, the
Air hose 111 is additionally provided in two heat exchangers, when water pipe 22 absorbs the water flowing of amount of heat to second heat exchanger 3, in water
Heat will shift the air that temperature is relatively low in air supply duct 111, so that gas temperature gets a promotion in air hose 111.By
After the blower 112 of quantity-adjustable, the gas in air hose 111 quantitatively can be blown into deaeration chamber 1.By cable reel before starting to process
13 are placed on workspace 14, after gas enters deaeration chamber by one or more air outlets 12, the motion mode of air-flow such as Fig. 4 arrow
Shown in head, heat can be evenly distributed in deaeration chamber 1, and air-flow can be flowed around cable reel 13, then be returned from one or more
Air port 11 leaves deaeration chamber 1 and enters air hose 111, and deaeration chamber 1 is recycled into after second heat exchanger 3.The control of blower 112
Device is connected with temperature sensor, and temperature sensor is arranged in deaeration chamber 1, the temperature detected according to sensor, Ke Yitong
The air output of blower 112 is overregulated to adjust the indoor temperature of degassing.
Relative to traditional Electric heating, this cable degassing chamber constant temperature energy-saving system can not only very good solution
The problem of factory's waste heat, while the energy is greatly saved.Such as the test data of table 1.
1 deaeration chamber electric heating of table and energy-saving constant-temperature system energy consumption comparison table
In general, fractional energy savings has reached 60.36% to cable degassing chamber constant temperature energy-saving system compared with the existing technology.Therefore
The present invention has largely used waste heat, solves the problems, such as waste heat discharge, has saved cost, while also reducing to atmosphere
The discharge of heat.
According to fig. 2, in rectangular deaeration chamber 1, return air inlet 11 and air outlet 12 are not arranged on the wall of the same side, the two point
It opens up and sets in 14 two sides of workspace, the gas outlet of return air inlet 11 and the air inlet of air outlet 12 go out all against workspace 14
The setting of air port 12 is in the lower position of deaeration chamber 1, and return air inlet 11 is arranged in the higher position of deaeration chamber 1, and return air inlet 11
Multiple openings can be set with air outlet 12.This design method has the effect for forcing return air, so that the necessary ring of air outlet 12
Deaeration chamber could be excluded from return air inlet 11 after cable reel 13, so that being distributed in entire deaeration chamber 1 for heat is more uniform.
According to Fig. 4,5 test distributed point to temperature test is carried out in deaeration chamber, represent the four of thermometric for 4 points of ABCD in figure
A position.Conventional in layout test point is as shown in figure 4, constant temperature system is newly laid out as shown in Figure 5.
Traditional deaeration chamber 1 is laid out meeting so that air-flow is largely gathered in the area AD then from outlet air after coming out from return air inlet 12
Mouth 11 leaves deaeration chamber 1, and in formation heat accumulation area, the area AD, the area CD then forms hot insufficient area；Constant temperature system deaeration chamber 1 makes to bring about the desired sensation
Stream disperses to flow around cable reel 13 after coming out from return air inlet 12, and cracking that heat is dispersed in 13 periphery of cable reel, air-flow is most
Deaeration chamber 1 is left from air outlet 11 afterwards, this layout makes entire deaeration chamber uniform heat distribution.Solve appearance " heat insufficient " and
The problem of " heat accumulation " area so that hot short circuit will not occur for interior, cable degassing will not there is a situation where hot-spot,
Improve the quality of production of cable.
2 deaeration chamber conventional in layout of table and constant temperature system are newly laid out temperature change contrast table
Traditional electric heating needs 40 hours to can be only achieved more stable temperature, and air compartment constant temperature energy-saving system is gone only to need
20 hours can make temperature in deaeration chamber 1 reach stable temperature, save time cost well.
Also, during the work time when 5-25h, the layout of traditional deaeration chamber 1, so that from the closer position of return air inlet 11
It sets temperature ratio and is higher by 4-5 DEG C from 11 remote position temperature of return air inlet.Constant temperature system deaeration chamber 1 is each during entire heating
There are larger differences only in beginning 5-10h for the temperature at position.Constant temperature system, which is newly laid out, to be made within the shorter time
Even heat is distributed in gas chamber 1.Make cable that the short-circuit problem of heat occur so as to avoid hot-spot.
The above is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, all to utilize this structure
Think the insubstantial modifications made to the present invention, also falls within the scope of protection of the present invention.
Claims (7)
1. a kind of cable degassing chamber constant temperature energy-saving system, it is characterised in that: including heat-exchange device and deaeration chamber (1)；It is described to go
Gas chamber (1) is equipped with air outlet (12), return air inlet (11) and workspace (14), the return air inlet (11) and the air outlet (12) and divides
It Wei Yu not the opposite two side areas in workspace (14)；The return air inlet (11) is arranged in deaeration chamber (1) upper space, air outlet
(12) it is arranged in deaeration chamber (1) lower space.
2. a kind of cable degassing chamber constant temperature energy-saving system according to claim 1, it is characterised in that: the heat-exchange device packet
The first heat exchanger (2) for including second heat exchanger (3) and being arranged on waste heat pipe (21)；First heat exchanger (2) and second
Heat exchanger (3) is arranged on water pipe (22)；Return air inlet (11) and air outlet (12) pass through the second heat of air hose (111) connection
Exchanger (3).
3. a kind of cable degassing chamber constant temperature energy-saving system according to claim 1 or claim 2, it is characterised in that: the air hose (111)
It is equipped with blower (112).
4. a kind of cable degassing chamber constant temperature energy-saving system according to claim 3, it is characterised in that: the blower (112)
Controller is connected with deaeration chamber (1) interior temperature sensor, and blower (112) quantity-adjustable is to maintain deaeration chamber (1) temperature.
5. a kind of cable degassing chamber constant temperature energy-saving system according to claim 1, it is characterised in that: the waste heat pipe (21) one
End connection waste heat source, the other end lead to processing unit or atmosphere, and the water pipe (22) is the enclosed construction that both ends are connected.
6. a kind of cable degassing chamber constant temperature energy-saving system according to claim 1, it is characterised in that: the air outlet (12) sets
There is one or more layers pipe layers for outlet air, the pipe layers are communicated with air hose (111).
7. a kind of cable degassing chamber constant temperature energy-saving system according to claim 2, it is characterised in that: be in the water pipe (22)
Heat transfer medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935003.8A CN109659090A (en) | 2017-10-10 | 2017-10-10 | A kind of cable degassing chamber constant temperature energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935003.8A CN109659090A (en) | 2017-10-10 | 2017-10-10 | A kind of cable degassing chamber constant temperature energy-saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109659090A true CN109659090A (en) | 2019-04-19 |
Family
ID=66108714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710935003.8A Pending CN109659090A (en) | 2017-10-10 | 2017-10-10 | A kind of cable degassing chamber constant temperature energy-saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109659090A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290151A (en) * | 2011-09-02 | 2011-12-21 | 王向超 | High-voltage cable cross-linking device |
| CN204257284U (en) * | 2014-12-17 | 2015-04-08 | 铜陵精迅特种漆包线有限责任公司 | Enamelling machine paint roller emission-control equipment |
| CN205303075U (en) * | 2015-12-31 | 2016-06-08 | 无锡巨一同创科技有限公司 | Enamelling machine dries by fire furnace system |
-
2017
- 2017-10-10 CN CN201710935003.8A patent/CN109659090A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290151A (en) * | 2011-09-02 | 2011-12-21 | 王向超 | High-voltage cable cross-linking device |
| CN204257284U (en) * | 2014-12-17 | 2015-04-08 | 铜陵精迅特种漆包线有限责任公司 | Enamelling machine paint roller emission-control equipment |
| CN205303075U (en) * | 2015-12-31 | 2016-06-08 | 无锡巨一同创科技有限公司 | Enamelling machine dries by fire furnace system |
Non-Patent Citations (1)
| Title |
|---|
| 王志辉: "应用于交联电缆的热泵去气室恒温节能系统", 《万方数据》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |