CN104540254A - Outdoor heat preservation device used at low temperature - Google Patents
Outdoor heat preservation device used at low temperature Download PDFInfo
- Publication number
- CN104540254A CN104540254A CN201410786999.7A CN201410786999A CN104540254A CN 104540254 A CN104540254 A CN 104540254A CN 201410786999 A CN201410786999 A CN 201410786999A CN 104540254 A CN104540254 A CN 104540254A
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- China
- Prior art keywords
- tracing cable
- electric tracing
- heat preservation
- electric
- connects
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Abstract
The invention provides an outdoor heat preservation device used at a low temperature. The heat preservation device is installed on an object needing heat preservation and comprises an electric heat tracing cable, heat conducting adhesive tape, a heat preservation board and a distribution box. The electric heat tracing cable is arranged on the lower portion of the back face of the object needing heat preservation. Multiple holes are formed in the fan sector of the object needing heat preservation, and the electric heat tracing cable is made to penetrate through the corresponding hole and is tightly attached to the back face of the object. The electric heat tracing cable is pasted through the heat conducting adhesive tape. The pasted electric heat tracing cable is covered with the heat preservation board. The electric heat tracing cable is connected with the distribution box. The outdoor heat preservation device used at the low temperature is simple in manufacturing process, the flow can be conveniently adjusted, and waste of manpower, material resources and financial resources is reduced.
Description
Technical field
This patent relates to the attemperator under a kind of outdoor low temperature, belongs to technical field of mechanical design.
Background technology
When outdoor weather temperature is lower, needing the electronic equipment etc. being considered as work to need Heat preservation, ensureing electronic equipment normal running speed at a lower temperature and operating efficiency with this.
Summary of the invention
The invention provides the attemperator under a kind of outdoor low temperature, manufacturing process is simple, is convenient to adjust flux, decreases the waste of manpower, material resources and financial resources.
For solving above technical problem, the invention provides following technical scheme: the attemperator under a kind of outdoor low temperature, described attemperator is installed on the object that need be incubated, described attemperator comprises electric tracing cable, heat conduction adhesive tape, warming plate and distribution box, described electric tracing cable is arranged on the lower backside of the object that need be incubated, and the object covering of the fan that need be incubated has multiple hole, by this electric tracing cable through this hole, and be close to the back side, by heat conduction adhesive tape, electric tracing cable is pasted; Electric tracing cable after stickup is covered with warming plate; Described electric tracing cable connects distribution box.
Further, air switch, fuse, A.C. contactor, remote switch and indicator light is provided with in described distribution box, air switch connects fuse, and fuse one side connects the normally opened contact of A.C. contactor, and the coil that one side is A.C. contactor provides the supply power voltage of 220v; Normally opened contact connects electric tracing cable again; Flow through remote switch from A.C. contactor electric current out, remote switch connects zero line; The supply power voltage of indicator light is also 220v, is parallel to electric tracing cable.
Attemperator under this outdoor low temperature that the present invention relates to, structure is simply effective.
Accompanying drawing explanation
Fig. 1 is the attemperator structural representation under the outdoor low temperature of the present invention;
Fig. 2 is distribution box electric elements inside catenation principle figure.
Embodiment
As shown in Figure 1, attemperator is installed on the object that need be incubated, described attemperator comprises electric tracing cable 1, heat conduction adhesive tape 2, warming plate 3 and distribution box, described electric tracing cable 1 is arranged on the lower backside of the object that need be incubated, the object covering of the fan that need be incubated has multiple hole, by this electric tracing cable 1 through this hole, and be close to the back side, by heat conduction adhesive tape 2, electric tracing cable 1 pasted; Electric tracing cable 1 after stickup is covered with warming plate 3; Described electric tracing cable 1 connects distribution box.
As shown in Figure 2, air switch 7, fuse 8, A.C. contactor, remote switch 4 and indicator light 5 is provided with in distribution box, air switch 7 connects fuse 2, and fuse 8 one side connects the normally opened contact 6 of A.C. contactor, and the coil 9 that one side is A.C. contactor provides the supply power voltage of 220v; Normally opened contact 6 connects electric tracing cable 1 again; Flow through remote switch 4 from A.C. contactor electric current out, remote switch 4 connects zero line; The supply power voltage of indicator light 5 is also 220v, is parallel to electric tracing cable.
Electric tracing cable 1 is AC power three-phase and four-line, requires to be close to sphere, for making cable uniform ground attach, need perforate in sector antenna, and aperture φ 20mm, and with heat conduction adhesive tape 2 firm pasting, between accompanying-heat cable line 1 spacing 20CM-30CM.Cable model is VV-3 × 4+1 × 2.5, and excess flow switch joined by every association's electric heating cable 1, and band 30mA creepage protection function.Every loop electric tracing cable 1 total length is no more than 120 meters, and each antenna needs 3 loops altogether, every circuit switching whole peace electric current 30A.Additionally arrange installation power circuit, power supply is set to position from primary antenna cable bridge auxiliary, distribution box is installed, after completing whole operation, switches on power.
Attemperator under this outdoor low temperature that the present invention relates to, whole working procedure is simple, and the engineering time is short, and cost is low, attractive in appearance, and Be very effective; Safeguard without the need to labor intensive.
Embodiment of the present invention does not form the restriction to the application's scope; within every spirit in the present invention's design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection scope of the present invention.
Claims (1)
1. the attemperator under an outdoor low temperature, it is characterized in that, described attemperator is installed on the object that need be incubated, described attemperator comprises electric tracing cable, heat conduction adhesive tape, warming plate and distribution box, described electric tracing cable is arranged on the lower backside of the object that need be incubated, and the object covering of the fan that need be incubated has multiple hole, by this electric tracing cable through this hole, and be close to the back side, by heat conduction adhesive tape, electric tracing cable is pasted; Electric tracing cable after stickup is covered with warming plate; Described electric tracing cable connects distribution box; Be provided with air switch, fuse, A.C. contactor, remote switch and indicator light in described distribution box, air switch connects fuse, and fuse one side connects the normally opened contact of A.C. contactor, and the coil that one side is A.C. contactor provides the supply power voltage of 220v; Normally opened contact connects electric tracing cable again; Flow through remote switch from A.C. contactor electric current out, remote switch connects zero line; The supply power voltage of indicator light is also 220v, is parallel to electric tracing cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786999.7A CN104540254A (en) | 2014-12-18 | 2014-12-18 | Outdoor heat preservation device used at low temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786999.7A CN104540254A (en) | 2014-12-18 | 2014-12-18 | Outdoor heat preservation device used at low temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104540254A true CN104540254A (en) | 2015-04-22 |
Family
ID=52855671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786999.7A Pending CN104540254A (en) | 2014-12-18 | 2014-12-18 | Outdoor heat preservation device used at low temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104540254A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202917616U (en) * | 2012-11-30 | 2013-05-01 | 中国电信股份有限公司新疆长途传输局 | A satellite antenna snow-melting device |
-
2014
- 2014-12-18 CN CN201410786999.7A patent/CN104540254A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202917616U (en) * | 2012-11-30 | 2013-05-01 | 中国电信股份有限公司新疆长途传输局 | A satellite antenna snow-melting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |