CN206829098U - A kind of gate slot hot gas deicing device - Google Patents
A kind of gate slot hot gas deicing device Download PDFInfo
- Publication number
- CN206829098U CN206829098U CN201720541087.2U CN201720541087U CN206829098U CN 206829098 U CN206829098 U CN 206829098U CN 201720541087 U CN201720541087 U CN 201720541087U CN 206829098 U CN206829098 U CN 206829098U
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- China
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- gate slot
- air inlet
- pressure sensor
- escape pipe
- blower fan
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Abstract
It the utility model is related to a kind of gate slot hot gas deicing device, including controller, cycling hot blower fan, breather valve, first pressure sensor, second pressure sensor, escape pipe, air inlet pipe, the first temperature sensor, second temperature sensor and gate slot.The utility model safety, energy-saving and environmental protection, economy, efficient, management application are conveniently.
Description
Technical field
A kind of deicing device is the utility model is related to, specially a kind of gate slot for preventing winter gate from freezing with gate slot
Hot gas deicing device.
Background technology
Gate is widely used in Hydraulic and Hydro-Power Engineering, and gate easily occur in north cold area winter freezes with gate slot
Phenomenon, cause gate normally-open.Multi-purpose hot water ice-melt at present, hot water ice-melt efficiency is low, and heat-energy losses are larger, cost
Height, also need to heat water, program is relatively more.
Utility model content
The purpose of this utility model is to provide a kind of safety, energy-saving and environmental protection, economy, efficient, the convenient lock of management application
Gate slot hot gas deicing device.
To achieve the above object, technical scheme is as follows used by the utility model：
A kind of gate slot hot gas deicing device, including controller, cycling hot blower fan, breather valve, first pressure sensor,
Two pressure sensors, escape pipe, air inlet pipe, the first temperature sensor, second temperature sensor and gate slot；The circulating air
Machine air inlet is connected with escape pipe one end, and cycling hot blower fan gas outlet is connected with air inlet pipe one end, escape pipe and air inlet pipe it is another
One end is connected with gate slot respectively, is provided with heating cavities in the gate slot, the escape pipe and air inlet pipe are close to gate slot
Position is respectively equipped with the first temperature sensor, second temperature sensor, and the first pressure is respectively equipped with the escape pipe and air inlet pipe
Force snesor, second pressure sensor, the first pressure sensor, the signal output part and controller of second pressure sensor
Input connection, the input of first temperature sensor, the signal output part of second temperature sensor and controller connects
Connect, the power end of the cycling hot blower fan and the output end of controller connect, and are provided between the cycling hot blower fan and gate slot
Breather valve.
Preferably, the escape pipe is provided with breather valve.
Preferably, the air inlet pipe is provided with breather valve.
Preferably, it is designed with breather valve in the escape pipe and air inlet pipe.
Further, the gate slot hot gas deicing device also includes overtemperature automatic safety device, temperature anomaly alarm dress
Put, motor overload protection device, work condition indicator.
Further, the overtemperature automatic safety device is KZB-3 type overtemperature automatic safety devices.
Beneficial effects of the present invention：
Gate slot hot gas deicing device, its Rapid Circulation is set to heat gate slot by the heating of cycling hot blower fan, forced air,
It can effectively prevent occurring freezeout between gate and gate slot, can solve the problem that because gate and gate slot freeze to cause gate
Can not be normally-open the problem of.The device has the characteristics of energy-conservation, efficient, environmental protection, safety, management application facilitate.Set on pipeline
Breather valve, the breather valve air-breathing when pipeline pressure is less than 0.9 times of design load, breathed when pipeline pressure is higher than 1.1 times of design load
Valve exhaust, ensure that gate slot and pipeline inner pressure are normal.First temperature sensor, second temperature sensor can transmit temperature
To controller, the closing of the power supply of controller control cycling hot blower fan and opening, to control heating-up temperature.First pressure senses
Device, second pressure sensor can pass to pressure value controller, pressure sensor collecting temperature and pressure signal through control
Cable processed is to overtemperature automatic safety device, temperature abnormality alarming device, when collecting temperature is higher than design setting temperature, to gate
Groove hot gas deicing device carries out automatic protection and alarm.
Brief description of the drawings
Fig. 1 is the scheme of installation of the utility model gate slot hot gas deicing device；
In accompanying drawing：1st, controller；2nd, cycling hot blower fan；3rd, breather valve；4-1, first pressure sensor；4-2, the second pressure
Force snesor；5th, escape pipe；6th, air inlet pipe；7-1, the first temperature sensor；7-2, second temperature sensor；8th, gate slot.
Embodiment
As shown in figure 1, a kind of gate slot hot gas deicing device, including controller 1, cycling hot blower fan 2, breather valve 3, first
Pressure sensor 4-1, second pressure sensor 4-2, escape pipe 5, air inlet pipe 6, the first temperature sensor 7-1, second temperature pass
Sensor 7-2 and gate slot 8；The air inlet of cycling hot blower fan 2 is connected with the one end of escape pipe 5, and the gas outlet of cycling hot blower fan 2 is with entering
The one end of tracheae 6 is connected, and the other end of escape pipe 5 and air inlet pipe 6 is connected with gate slot 8 respectively, and heating is provided with the gate slot 8
Cavity, the escape pipe 5 and air inlet pipe 6 are respectively equipped with the first temperature sensor 7-1, second temperature close to the position of gate slot 8
Sensor 7-2, first pressure sensor 4-1, second pressure sensor 4-2 are respectively equipped with the escape pipe 5 and air inlet pipe 6,
The first pressure sensor 4-1, second pressure sensor 4-2 signal output part are connected with the input of controller 1, described
First temperature sensor 7-1, second temperature sensor 7-2 signal output part are connected with the input of controller 1, the circulation
The power end of air-heater 2 is connected with the output end of controller 1, and breather valve 3 is provided between the cycling hot blower fan 2 and gate slot 8.
Breather valve 3 is designed with the escape pipe 5 and air inlet pipe 6.
Heated by cycling hot blower fan, forced air, hot-air is blown into gate slot 8 by air inlet pipe 6, and gate slot 8 is added
Hot ice-melt, after air circulates in gate slot 8, returned from escape pipe 5 in cycling hot blower fan 2 and carry out heat cycles again, so as to logical
Cross and gate slot 8 is constantly heated, melt the ice body between gate and gate slot 8, gate is not freezed with gate slot 8.Pipeline
On set breather valve 3, the air-breathing of breather valve 3 when pipeline pressure is less than 0.9 times of design load, when pipeline pressure is higher than 1.1 times of design load
When breather valve 3 be vented, ensure gate slot 8 and pipeline inner pressure it is normal.Gate slot hot gas deicing device is controlled by controller
Operation, the controller is built with overtemperature automatic safety device, temperature abnormality alarming device, motor overload protection device, work
The safety devices such as state indicating device.By the first temperature sensor, second temperature sensor collecting temperature signal through control electricity
Cable is to overtemperature automatic safety device, temperature abnormality alarming device, and when collecting temperature is higher than design setting temperature, controller controls
Power supply carries out automatically powering off protection and alarm to gate slot hot gas deicing device.Current transformer is set at motor cable, passed through
Current signal is gathered through controlling cable to motor overload protection device, when current signal is higher than design setting value, to gate slot
Hot gas deicing device carries out automatically powering off protection.So that the service life of the present invention is longer, use is more convenient, safety.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. gate slot hot gas deicing device, it is characterised in that：Including controller（1）, cycling hot blower fan（2）, breather valve （3）, first pressure sensor（4-1）, second pressure sensor（4-2）, escape pipe（5）, air inlet pipe（6）, the first TEMP Device（7-1）, second temperature sensor（7-2）And gate slot（8）；The cycling hot blower fan（2）Air inlet and escape pipe（5）One end Connection, cycling hot blower fan（2）Gas outlet and air inlet pipe（6）One end connects, escape pipe（5）And air inlet pipe（6）The other end difference With gate slot（8）Connection, the gate slot（8）It is interior to be provided with heating cavities, the escape pipe（5）And air inlet pipe（6）Close to gate Groove（8）Position be respectively equipped with the first temperature sensor（7-1）, second temperature sensor（7-2）, the escape pipe（5）With enter Tracheae（6）On be respectively equipped with first pressure sensor（4-1）, second pressure sensor（4-2）, the first pressure sensor （4-1）, second pressure sensor（4-2）Signal output part and controller（1）Input connection, first TEMP Device（7-1）, second temperature sensor（7-2）Signal output part and controller（1）Input connection, the cycling hot blower fan （2）Power end and controller（1）Output end connection, the cycling hot blower fan（2）And gate slot（8）Between be provided with breather valve （3）.
- A kind of 2. gate slot hot gas deicing device according to claim 1, it is characterised in that：The escape pipe（5）On set There is breather valve（3）.
- A kind of 3. gate slot hot gas deicing device according to claim 1, it is characterised in that：The air inlet pipe（6）On set There is breather valve（3）.
- A kind of 4. gate slot hot gas deicing device according to claim 1, it is characterised in that：The escape pipe（5）With enter Tracheae（6）On be designed with breather valve（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541087.2U CN206829098U (en) | 2017-05-16 | 2017-05-16 | A kind of gate slot hot gas deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541087.2U CN206829098U (en) | 2017-05-16 | 2017-05-16 | A kind of gate slot hot gas deicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206829098U true CN206829098U (en) | 2018-01-02 |
Family
ID=60771731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720541087.2U Active CN206829098U (en) | 2017-05-16 | 2017-05-16 | A kind of gate slot hot gas deicing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206829098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224770A (en) * | 2018-01-30 | 2018-06-29 | 昆明理工大学 | A kind of water conservancy and hydropower defroster |
| CN113437718A (en) * | 2021-03-29 | 2021-09-24 | 贵州电网有限责任公司 | Zero-rise ice melting device of generator |
-
2017
- 2017-05-16 CN CN201720541087.2U patent/CN206829098U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108224770A (en) * | 2018-01-30 | 2018-06-29 | 昆明理工大学 | A kind of water conservancy and hydropower defroster |
| CN113437718A (en) * | 2021-03-29 | 2021-09-24 | 贵州电网有限责任公司 | Zero-rise ice melting device of generator |
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