CN206131021U - Chimney top mouthful anti -freezing device - Google Patents
Chimney top mouthful anti -freezing device Download PDFInfo
- Publication number
- CN206131021U CN206131021U CN201621018004.3U CN201621018004U CN206131021U CN 206131021 U CN206131021 U CN 206131021U CN 201621018004 U CN201621018004 U CN 201621018004U CN 206131021 U CN206131021 U CN 206131021U
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- CN
- China
- Prior art keywords
- silica gel
- chimney top
- hole
- threephase
- lead wire
- 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.)
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Abstract
The utility model discloses a chimney top mouthful anti -freezing device, a serial communication port, including the sleeve pipe that is used for the protection lead wire, the lead wire is fixed through the nylon ribbon, pin connection silica gel threephase heating ware after fixed, every silica gel threephase heating ware be equipped with the hole than the minor face, hole week is equipped with stainless steel shim, silica gel threephase heating ware is through the explosion screw fixation. The utility model discloses a nursing worker skill is protected with the sleeve pipe to three -layer silica gel heater and lead wire, make the heating effect obvious, and fail safe nature is high to the realization prevents the chimney top mouthful function of freezing.
Description
Technical field
This utility model is related to a kind of chimney top opening anti-icing equipment, belongs to technical field of anticorrosion.
Background technology
Thermal Power Station's flue gas is discharged after desulfurization by chimney, due to reducing flue-gas temperature Jing after desulfurization, increases flue gas
Humidity, northern China most area forms main icing area after into winter, at throat.Chimney freezes and is primarily referred to as
Secondary icing that throat, top cat ladder freeze and throat is walked on stage, especially leeward more serious to freezing, ice cube maximum weight
Up to several tons.Go up with temperature, ice cube is stripped off by throat and fallen, and downward freely falling body is fallen by more than 200 meters of eminences, is made
Various facilities into chimney substrate position injure damage by a crashing object (chimney substrate position are typically provided parallel flue facility and desulfurization work
The facilities such as the various pipelines of skill, instrument), especially cause considerable risk to the life of maintenance, patrol officer.
The content of the invention
It is to be solved in the utility model be throat, top cat ladder freeze and throat walk on stage it is secondary icing easily cause danger
The problem of dangerous accident.
In order to solve problem above, the technical solution of the utility model is to provide a kind of chimney top opening anti-icing equipment, its
It is characterised by, including for protecting the sleeve pipe of lead, lead to fix by nylon cable tie；Lead connection silica gel three-phase after fixation
Heater, the shorter edge of every silica gel three-phase heater is provided with hole, is provided with stainless steel gasket in hole week；Silica gel three-phase heater passes through
Blast screw is fixed.
Preferably, the shorter edge of the silica gel three-phase heater is evenly equipped with the hole of 3 × 3 a diameter of 10mm.
This utility model is using three layers of silica gel heating device and lead sleeve pipe is protected by technique, makes heats substantially,
And security reliability is high, so as to the function of realizing preventing chimney top opening from freezing.
Compared with prior art, the beneficial effects of the utility model are：
(1) it is applied widely：Can be used for the chimney internal cylinders such as concrete, brick；
(2) product has Corrosion Protection good；
(3) the product oxidation proof propertiess are good；
(4) product low-temperature resistance, the Sun-proof；
(5) product safety, energy-saving and environmental protection；
(6) product installs simple, easy to operate, dependable performance；
(7) product ensure that and be firmly installed on the premise of chimney barrel structure is not destroyed；
(8) product is without danger of falling.
Description of the drawings
A kind of structural representation of chimney top opening anti-icing equipment that Fig. 1 is provided for this utility model；
Fig. 2 is the schematic diagram of silica gel three-phase heater；
Connection diagram when Fig. 3 is used for this utility model；
Fig. 4 is the top view of Fig. 3.
Specific embodiment
To become apparent this utility model, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Embodiment
As shown in Figure 1, 2, a kind of structural representation of the chimney top opening anti-icing equipment for providing for this utility model, adopts
One sleeve pipe 3 is protected by three lead-in wires 2.Lead 2 after protection is fixed with nylon cable tie 4.By the lead 2 for fixing with
Every layer of silica gel three-phase heater 1 is connected.The shorter edge of every silica gel three-phase heater 1 is evenly distributed makes a call to 3 × 3 φ's 10
Hole.Stainless steel gasket 6 is placed in into the hole of silica gel three-phase heater 1 week.Silica gel three-phase heater 1 is fixed with blast screw 5.
The device is installed as shown in Figure 3,4, and its anti-icing equipment M is arranged on into chimney top opening 7, and chimney is divided into into four
Area, rosette 11 of each area with a 380V and a little electric cabinet 8, each little electric cabinet 8 is switched with an ammeter and one,
Little electric cabinet 8 is connected by the three-phase electrical cables of 380V with big electric cabinet 9, and big electricity cabinet 9 is by the three-phase electrical cables of 380V and electric room 10
Connection.
After anti-icing equipment is installed, it is computed, when outdoor environment temperature is -40 DEG C, Electric radiant Heating Film surface temperature answers 45 DEG C
Left and right；And when ambient air temperature is 25 DEG C, the flexible silica gel Electric radiant Heating Film surface temperature of actual measurement is continuously maintained between 115～125 DEG C.
Top opening heating-up temperature is 10 DEG C or so, and concrete temperature rise effect has direct relation with local wind direction weather and ambient temperature.
Claims (2)
1. a kind of chimney top opening anti-icing equipment, it is characterised in that include the sleeve pipe (3) for protecting lead (2), lead (2)
It is fixed by nylon cable tie (4)；Lead (2) connection silica gel three-phase heater (1) after fixation, every silica gel three-phase heater
Shorter edge is provided with hole, is provided with stainless steel gasket (6) hole week；Silica gel three-phase heater (1) is fixed by the screw (5) that explodes.
2. chimney top opening anti-icing equipment as claimed in claim 1, it is characterised in that the silica gel three-phase heater (1)
Shorter edge is evenly equipped with the hole of 3 × 3 a diameter of 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018004.3U CN206131021U (en) | 2016-08-31 | 2016-08-31 | Chimney top mouthful anti -freezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018004.3U CN206131021U (en) | 2016-08-31 | 2016-08-31 | Chimney top mouthful anti -freezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131021U true CN206131021U (en) | 2017-04-26 |
Family
ID=58567841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621018004.3U Active CN206131021U (en) | 2016-08-31 | 2016-08-31 | Chimney top mouthful anti -freezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559852A (en) * | 2017-10-17 | 2018-01-09 | 郑州科源耐磨防腐工程有限公司 | A kind of chimney barrel head ice protection systems |
-
2016
- 2016-08-31 CN CN201621018004.3U patent/CN206131021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559852A (en) * | 2017-10-17 | 2018-01-09 | 郑州科源耐磨防腐工程有限公司 | A kind of chimney barrel head ice protection systems |
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