CN209686162U - A kind of heat-insulation system of melting snow on turnout junction electrical control cabinet - Google Patents
A kind of heat-insulation system of melting snow on turnout junction electrical control cabinet Download PDFInfo
- Publication number
- CN209686162U CN209686162U CN201920078290.XU CN201920078290U CN209686162U CN 209686162 U CN209686162 U CN 209686162U CN 201920078290 U CN201920078290 U CN 201920078290U CN 209686162 U CN209686162 U CN 209686162U
- Authority
- CN
- China
- Prior art keywords
- nickel plating
- heating tape
- copper busbar
- self
- control cabinet
- 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 - Fee Related
Links
- 238000002844 melting Methods 0.000 title claims abstract description 17
- 230000008018 melting Effects 0.000 title claims abstract description 17
- 238000009413 insulation Methods 0.000 title claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 22
- 238000007747 plating Methods 0.000 claims abstract description 19
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 8
- 239000004811 fluoropolymer Substances 0.000 claims abstract description 4
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 206010037660 Pyrexia Diseases 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013070 change management Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Landscapes
- Railway Tracks (AREA)
Abstract
A kind of heat-insulation system of melting snow on turnout junction electrical control cabinet, belongs to technical field of electric appliances.The output all the way of power supply control switch connects temp auto-controlled heating tape, the another output of temp auto-controlled heating tape connects temperature controller, the another output of the another output connection power supply control switch of temperature controller, there is self-regulation conductive core between the first nickel plating copper busbar and the second nickel plating copper busbar of temp auto-controlled heating tape, the conductive core that is self-regulated wraps up the first nickel plating copper busbar and the second nickel plates copper busbar, modified polyvinyl chloride inner sheath package self-regulation conductive core, tin-copper braid shielded net wraps up modified polyvinyl chloride inner sheath, fluoropolymer outer sheath covers tin-copper braid shielded net.The utility model ribbon heater device is simple, fever is uniform, temperature control is accurate, realizes automatic management, can substantially reduce energy consumption.The addition of electrical control cabinet heating and dehumidifying system, makes the service life of electrical component be strengthened, and provides important leverage for turnout snow melting system.
Description
Technical field
The utility model relates to a kind of heat-insulation systems of melting snow on turnout junction electrical control cabinet, belong to technical field of electric appliances.
Background technique
As domestic subway is largely built and the raising of railway system's automatization level, railway operation to railway signal and its
It the function of auxiliary system and requires also higher and higher, therefore has and a set of can effectively melt the higher road of accumulated snow, the degree of automation
The snow melting equipment that branches off is an important thing.Turnout snow melting control cabinet is the core in turnout snow melting system.Electrical control
The dispersion of cabinet electrical control cabinet, which is mounted on, to be needed by the track switch heated, and electrical source of power is sent respectively to each electrical snow melting control cabinet, electrically
The output power supply of control cabinet is sent by power cable to isolating transformer, and snow removing purpose is finally reached.Since environment influences,
A stationary temperature is kept inside control cabinet, make electrical component normal operation.Electrical control cabinet needs are stored in and need
It heats near switch point, is influenced by Changes in weather, great variety can also occur for control cabinet internal temperature, and control cabinet can occur
Moist anti-white phenomenon, will affect the service life of electrical component, leads to the generation of failure.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of heat preservation system of melting snow on turnout junction electrical control cabinet
System.
A kind of heat-insulation system of melting snow on turnout junction electrical control cabinet, including power supply control switch, temperature controller and from
The output all the way of temperature control heating tape, power supply control switch connects temp auto-controlled heating tape, and the another way of temp auto-controlled heating tape is defeated
Temperature controller, the another output of the another output connection power supply control switch of temperature controller, automatic control are connected out
There is self-regulation conductive core between the first nickel plating copper busbar and the second nickel plating copper busbar of warm heating tape, be self-regulated conductive core packet
The first nickel plating copper busbar and the second nickel plating copper busbar, modified polyvinyl chloride inner sheath package self-regulation conductive core are wrapped up in, tin-copper is compiled
Knit gauze screen package modified polyvinyl chloride inner sheath, fluoropolymer outer sheath covers tin-copper braid shielded net.
Self-regulation conductive core makes have distance between the first nickel plating copper busbar and the second nickel plating copper busbar.
The utility model has the advantages that realization is automatic the utility model has the advantages that ribbon heater device is simple, fever is uniform, temperature control is accurate
Change management.With explosion-proof, all weather operations performance, high reliablity, long service life be can reach 10 years or more.Ribbon heater is without letting out
Leakage, is conducive to environmental protection, high-efficient, can substantially reduce energy consumption.It can solve cold air and Frost's Descent bring trouble.Control cabinet temperature control
System design efforts would is small, and easy for construction simple, maintenance workload is small.It is high-efficient, energy consumption can be substantially reduced.Electrical control cabinet adds
The addition of hot dehumidification system, makes the service life of electrical component be strengthened, and provides important leverage for turnout snow melting system.
The utility model is to realize the heat preservation of melting snow on turnout junction electrical control cabinet, is mounted with that electric heater is real in control cabinet
It is existing.Achieve the purpose that dehumidifying provided with a kind of simply and easily heating equipment in control cabinet, it can exact setting control
Interior environment temperature come guarantee electrical component be in always a normal table work active state.
Detailed description of the invention
When considered in conjunction with the accompanying drawings, by referring to following detailed description, it can more completely more fully understand that this is practical new
Type and being easy learns many adjoint advantages, but attached drawing described herein is used to provide to the utility model into one
Step understands, constitutes a part of the utility model, and the illustrative embodiments and their description of the utility model are practical for explaining
It is novel, it does not constitute improper limits to the present invention, such as schemes wherein:
Fig. 1 is electrical control cabinet heating and dehumidifying system electrical schematic diagram.
Fig. 2 is temperature controller structure chart.
Fig. 3 is temp auto-controlled heating tape structure chart.
Fig. 4 is one of heating tape working principle variable condition schematic diagram.
Fig. 5 is the two of heating tape working principle variable condition schematic diagram.
The present invention will be further described with reference to the accompanying drawings and examples.
Specific embodiment
Obviously, those skilled in the art are belonged to originally practical based on many modifications and variations that the objective of the utility model is done
Novel protection scope.
Obviously, those skilled in the art of the present technique are appreciated that unless expressly stated, and term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more of the features.It is retouching
In stating, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Unless otherwise clearly defined and limited, the terms such as term " installation ", " connected ", " connection ", " fixation " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or be integrally connected；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of the those of ordinary skill in fields.
For convenient for the understanding to embodiment, below in conjunction with being further explained explanation, and each embodiment not structure
The restriction of pairs of utility model embodiment.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of heat-insulation system of melting snow on turnout junction electrical control cabinet, including power supply control
The output all the way for making switch 02F1, temperature controller 02K1 and temp auto-controlled heating tape 02E1, power supply control switch 02F1 connects
It is connected to temperature control heating tape 02E1, the another output of temp auto-controlled heating tape 02E1 connects temperature controller 02K1, temperature controller
The another output of the another output connection power supply control switch 02F1 of 02K1.
After power supply control switch 02F1 closure, which is set by the temperature of temperature controller 02K1 and is controlled certainly
Temperature control heating tape 02E1 starts/stops working.
When electrical control in-cabinet temperature requires t DEG C lower than the minimum temperature of temperature controller 02K1 setting, temp auto-controlled companion
Tropical 02E1, which starts to work, to be heated, and heating tape 02E1 stops heating after temperature reaches t+11 DEG C.
Annotation: for melting snow on turnout junction control system set temperature t generally at 10-20 DEG C, t+11 DEG C is designed ginseng for temperature controller
Number.
As shown in figure 3, having certainly between the first nickel plating copper busbar 1 and the second nickel plating copper busbar 6 of temp auto-controlled heating tape 02E1
Conductive core 2 is adjusted, self-regulation conductive core 2 wraps up the first nickel plating copper busbar 1 and the second nickel plates copper busbar 6, and self-regulation is conductive
Core 2 makes have distance between the first nickel plating copper busbar 1 and the second nickel plating copper busbar 6, and the package of modified polyvinyl chloride inner sheath 3 is certainly
Conductive core 2 is adjusted, tin-copper braid shielded net 4 wraps up modified polyvinyl chloride inner sheath 3, and fluoropolymer housing 5 wraps up tin-copper
Braid shielded net 4.
As shown in Figure 4, Figure 5, self-regulation conductive core 2 is gathered by polymer and the novel conductive that conductive black mixes
Close object.
The circuit conducting quantity of this Special Mixed material changes with the influence of temperature, and the temperature around heating tape becomes
When cold, the contraction of polymer molecule 8 makes carbon granules aggregation connection form polymer molecule to be cooled polymerization state 9, and resistance becomes smaller to be formed
Circuit, electric current flow through these circuits, heating tape are made to generate heat.
When the temperature increases, polymer molecule 8 expands, and intermolecular distance becomes larger, and so that carbon granules is formed separately polymer molecule heated
Discrete state 7, resistance, which becomes larger, reduces the quantity of electrical path, and heating tape automatically begins to reduce its power output, drops temperature
It is low.
To realize the function of heating tape A.T.C adjusting, be controlled when temperature the advantages of automatic control temperature function
When device 02K1 is because of failed shorted, heating tape is constantly in power supply state, is automatically stopped heating when self-heating is to 65 DEG C, protects electricity
Electrical component and wiring are not affected by high temperatures in gas control cabinet, avoid control cabinet failure.
Annotation: temp auto-controlled heating tape important technological parameters, operating voltage AC220V, working environment are -40 DEG C -80 DEG C,
Temp auto-controlled heating tape self-heating maximum temperature is 65 DEG C.
The power of temp auto-controlled heating tape is controlled primarily by diabatic process, with the temperature automatic adjustment output work of heated object
Rate.Heating tape can arbitrarily cut out short or spreading use in a certain range, and above-mentioned performance is constant；Allow to intersect, overlap wrapping
Laying and without the sorrow for overheating and burning；Heat tracing temperature is uniform, will not overheat, securely and reliably；Save electric energy；When intermittently operated, rise
Startup temperature is quick；Installation and operating cost are low；Install and use easy maintenance；Convenient for automatic management；Non-environmental-pollution；Use the longevity
The features such as long is ordered, achievees the purpose that control cabinet dehumidifies moisture-proof constant temperature using a kind of safe and efficient heating tape heating method.
As described above, being explained in detail to the embodiments of the present invention, as long as but essentially without disengaging
The inventive point and effect of the utility model can have many deformations, this is apparent to one skilled in the art
's.Therefore, such variation is also integrally incorporated within the protection scope of the utility model.
Claims (2)
1. a kind of heat-insulation system of melting snow on turnout junction electrical control cabinet, it is characterised in that including power supply control switch, temperature control
The output all the way of device and temp auto-controlled heating tape processed, power supply control switch connects temp auto-controlled heating tape, temp auto-controlled heating tape
Another output connects temperature controller, and the another way of the another output connection power supply control switch of temperature controller is defeated
Out, there is self-regulation conductive core between the first nickel plating copper busbar of temp auto-controlled heating tape and the second nickel plating copper busbar, self-regulation is led
Battery core bodies wrap up the first nickel plating copper busbar and the second nickel plates copper busbar, modified polyvinyl chloride inner sheath package self-regulation conductive core
Body, tin-copper braid shielded net wrap up modified polyvinyl chloride inner sheath, fluoropolymer outer sheath covers tin-copper braid shielded net.
2. a kind of heat-insulation system of melting snow on turnout junction electrical control cabinet according to claim 1, it is characterised in that self-regulation is led
Battery core bodies make have distance between the first nickel plating copper busbar and the second nickel plating copper busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078290.XU CN209686162U (en) | 2019-01-17 | 2019-01-17 | A kind of heat-insulation system of melting snow on turnout junction electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078290.XU CN209686162U (en) | 2019-01-17 | 2019-01-17 | A kind of heat-insulation system of melting snow on turnout junction electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686162U true CN209686162U (en) | 2019-11-26 |
Family
ID=68599189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920078290.XU Expired - Fee Related CN209686162U (en) | 2019-01-17 | 2019-01-17 | A kind of heat-insulation system of melting snow on turnout junction electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209686162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075123A (en) * | 2020-01-15 | 2020-04-28 | 高宁 | Greenhouse snow removing system |
| US11683864B1 (en) | 2022-07-19 | 2023-06-20 | Thermal-Flex Systems, Inc. | Braided stainless steel jacketed flexible heating cable |
-
2019
- 2019-01-17 CN CN201920078290.XU patent/CN209686162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075123A (en) * | 2020-01-15 | 2020-04-28 | 高宁 | Greenhouse snow removing system |
| US11683864B1 (en) | 2022-07-19 | 2023-06-20 | Thermal-Flex Systems, Inc. | Braided stainless steel jacketed flexible heating cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |