CN203489386U - Ventilation and cooling equipment applicable for maintenance in large plants - Google Patents
Ventilation and cooling equipment applicable for maintenance in large plants Download PDFInfo
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- CN203489386U CN203489386U CN201320329390.8U CN201320329390U CN203489386U CN 203489386 U CN203489386 U CN 203489386U CN 201320329390 U CN201320329390 U CN 201320329390U CN 203489386 U CN203489386 U CN 203489386U
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- cold wind
- cooling
- maintenance
- axial flow
- flow fan
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Abstract
A piece of ventilation and cooling equipment applicable for maintenance in large plants comprises a variable-frequency axial flow fan, wherein the variable-frequency axial flow fan comprises an air inlet and a cold air outlet, a cooling coil is disposed at the air inlet, the cooling coil is connected to a cold water source by a pipeline, and an electromagnetic valve is installed on the pipeline; and a cold air coil is connected to the cold air outlet, compression hoses are used in the cold air coil, a temperature sensor and a wind power sensor are disposed at the cold air outlet, the temperature sensor is connected to the electromagnetic valve by control wires, and the pressure sensor is connected to the variable-frequency axial flow fan by the control wires. The ventilation and cooling equipment applicable for the maintenance in the large plants in the utility model has a big use scope. Ventilation and cooling can be regulated. Proper temperature and air volume can be obtained through regulation.
Description
Technical field
The utility model relates to a kind of aeration-cooling equipment, is specifically related to a kind of aeration-cooling equipment that integrated mill's maintenance is used that is applicable to.
Background technology
At present, along with expanding economy, there are now a lot of enterprises to have larger work-yard, are distributed with a large amount of equipment, the provisional maintenance that a certain device interior of Gai factory carries out is (as pressure vessel, the device interiors such as all kinds of feed bins, boiler, flue), because this class work is generally the repair time shorter (conventionally only having several hours or several days), and many maintenance are to belong to the service work of rushing to repair character due to what equipment catastrophic failure just carried out.Device interior air quality poor (gas of equipment component inside is poisonous or harmful), in equipment component, temperature is higher, can not reach the requirement of carrying out service work, and conventional ventilation effect is poor, can not very soon device interior temperature be reduced to the suitable temperature of human body, affect the raising with operating efficiency of carrying out of service work.If fixed aeration-cooling equipment is installed, investment is large, utilization rate is low.Use Mobile ventilation cooling system often to change because of job site, mobile device, water receiving, connect power supply trouble.
Utility model content
The technical problem that the utility model solves is to provide a kind of and is applicable to the aeration-cooling equipment that integrated mill's maintenance is used, thereby solves the problem in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of aeration-cooling equipment that is applicable to integrated mill's maintenance use, comprise frequency conversion axial flow fan, described frequency conversion axial flow fan has air intake and cold wind outlet, described air intake is provided with cooling coil, described cooling coil utilizes pipeline to be connected to cold water source, on described pipeline, magnetic valve is installed;
Described cold wind outlet is connected with cold wind coil pipe, described cold wind coil pipe adopts compression flexible pipe, and described cold wind outlet is provided with temperature sensor and pressure sensor, described temperature sensor utilizes pilot to connect described magnetic valve, and described pressure sensor utilizes pilot to connect described frequency conversion axial flow fan.
In the utility model, described cold wind coil pipe adopts the compression flexible pipe that flexible multiplying power is 30, only has 3.5 meters long while depositing, and during use, can elongate to 105 meters.
Owing to having adopted above structure, the utlity model has following beneficial effect:
Frequency conversion axial flow fan of the present utility model has air intake and cold wind outlet, and described air intake is provided with cooling coil, and described cooling coil utilizes pipeline to be connected to cold water source, on described pipeline, magnetic valve is installed; Described cold wind outlet is connected with cold wind coil pipe, described cold wind coil pipe adopts compression flexible pipe, and described cold wind outlet is provided with temperature sensor and wind sensor, described temperature sensor utilizes pilot to connect described magnetic valve, described wind sensor utilizes pilot to connect described frequency conversion axial flow fan, and cold wind coil pipe adopts the compression flexible pipe that flexible multiplying power is 30.Therefore, 1, overlay area is large, centered by this equipment, the maintenance of the equipment that 100m cold wind coil pipe can reach, all can be used this equipment; 2, easy to use, compression flexible pipe is pulled to odd-job place, switch on power, open magnetic valve can carry out aeration-cooling fast, temperature be down to temperature required after, temperature sensor and pressure sensor can automatic control and adjustment air quantity and magnetic valves, keep the suitable temperature in job site, after end-of-job, cold wind coil pipe is regained, had a power failure, close inlet/outlet valve; 3, aeration-cooling effective, cold wind directly can be delivered to internal tank job site, cooling channel is effective; 4, staff can be suitable in temperature, carries out service work under draughty environment, and operating efficiency is high, and poisoning and situation heatstroke does not occur personnel; 5, invest littlely, this equipment total price is low, and service range is large; 6, ventilate and freeze and can regulate, can adjust suitable temperature and air quantity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of aeration-cooling equipment that is applicable to integrated mill's maintenance use, comprise frequency conversion axial flow fan 1, described frequency conversion axial flow fan 1 has air intake 2 and cold wind outlet 3, described air intake 2 is provided with cooling coil 4, described cooling coil 4 utilizes pipeline to be connected to cold water source 5, and magnetic valve 6 is installed on described pipeline;
Described cold wind outlet 3 is connected with cold wind coil pipe 7, described cold wind coil pipe 7 adopts compression flexible pipe, and described cold wind outlet 3 is provided with temperature sensor 8 and wind sensor 9, described temperature sensor 8 utilizes pilot to connect described magnetic valve 6, and described wind sensor 9 utilizes pilot to connect described frequency conversion axial flow fan 1.Temperature sensor 8 and wind sensor 9 can Real-time Collection temperature and wind speed parameters, to cooling water close or the rotating speed of flow and frequency conversion axial flow fan 1 is realized regulation and control.
In the utility model, described cold wind coil pipe 4 adopts the compression flexible pipe that flexible multiplying power is 30, only has 3.5 meters long while depositing, and during use, can elongate to 105 meters.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. one kind is applicable to the aeration-cooling equipment that integrated mill's maintenance is used, it is characterized in that: comprise frequency conversion axial flow fan, described frequency conversion axial flow fan has air intake and cold wind outlet, described air intake is provided with cooling coil, described cooling coil utilizes pipeline to be connected to cold water source, on described pipeline, magnetic valve is installed;
Described cold wind outlet is connected with cold wind coil pipe, described cold wind coil pipe adopts compression flexible pipe, and described cold wind outlet is provided with temperature sensor and pressure sensor, described temperature sensor utilizes pilot to connect described magnetic valve, and described pressure sensor utilizes pilot to connect described frequency conversion axial flow fan.
2. a kind of aeration-cooling equipment that integrated mill's maintenance is used that is applicable to according to claim 1, is characterized in that: described cold wind coil pipe adopts the compression flexible pipe that flexible multiplying power is 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320329390.8U CN203489386U (en) | 2013-06-04 | 2013-06-04 | Ventilation and cooling equipment applicable for maintenance in large plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320329390.8U CN203489386U (en) | 2013-06-04 | 2013-06-04 | Ventilation and cooling equipment applicable for maintenance in large plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489386U true CN203489386U (en) | 2014-03-19 |
Family
ID=50260215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320329390.8U Expired - Fee Related CN203489386U (en) | 2013-06-04 | 2013-06-04 | Ventilation and cooling equipment applicable for maintenance in large plants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278710A (en) * | 2018-01-19 | 2018-07-13 | 山东钢铁集团日照有限公司 | A kind of force ventilated method of large size heat-producing device |
-
2013
- 2013-06-04 CN CN201320329390.8U patent/CN203489386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278710A (en) * | 2018-01-19 | 2018-07-13 | 山东钢铁集团日照有限公司 | A kind of force ventilated method of large size heat-producing device |
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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 |
Granted publication date: 20140319 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |