CN104154625A - Plant ventilation and heat dissipation system - Google Patents
Plant ventilation and heat dissipation system Download PDFInfo
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- CN104154625A CN104154625A CN201310558615.1A CN201310558615A CN104154625A CN 104154625 A CN104154625 A CN 104154625A CN 201310558615 A CN201310558615 A CN 201310558615A CN 104154625 A CN104154625 A CN 104154625A
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- control cabinet
- blower fan
- cooling system
- air
- ventilation cooling
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Abstract
The invention discloses a plant ventilation and heat dissipation system. The plant ventilation and heat dissipation system comprises a fan control cabinet and fans, electrically connected with the fan control cabinet, inside a plant. The fan control cabinet is connected with a power source. A control circuit used for controlling the starting state of the fans is arranged in the fan control cabinet and provided with a starting switch. According to the plant ventilation and heat dissipation system, the fans in the plant can be started at a time, the operation conditions of the fans can be adjusted according to actual needs, and operation is easy, safe and convenient.
Description
Technical field
The present invention relates to factory building foundation facility field, be specifically related to a kind of power house ventilation cooling system.
Background technology
Generally, can be along with the operation of each equipment in factory building workshop, the temperature in factory building workshop raises gradually, air quality worsens, particularly for some high-temperature operations, dust work and chemical industry operation workshop.Therefore, the personnel that work in workshop, for a long time temperature higher than normal temperature place in operation, sweat secretion speed in body is accelerated, and can cause body water to run off too much, easily occurs the phenomenon of dehydration or heatstroke.Meanwhile, under the environment of high temperature, the mankind are also difficult to concentrate on, and cause One's spirits are droopingly, easily slip up, and cause unnecessary loss.Serious even can production development accident, cause the unnecessary injures and deaths of personnel.Plant equipment can produce corresponding heat in the process of production run always, if the heat producing is not discharged in time or is absorbed before, the another straight stack of heat producing in running is got on, and especially easily causes the wearing and tearing of plant equipment, reduces the service life of equipment.Excess Temperature, also likely causes the accident of plant equipment spontaneous combustion.In addition, airborne dust and pernicious gas, it is larger for the healthy infringement of staff, is the root of various occupational diseases.The importance of therefore, plant building being carried out to ventilation and heat is well imagined.
At present, for the ventilation in factory building workshop, mainly adopt installation negative-pressure air fan, by negative-pressure air fan to carrying out the work such as dust suction, exhaust, smoking in factory building, thereby make the pressure in factory building lower than the pressure outside factory building, High Voltage outside factory building will be sent the fresh air outside factory building in factory building to, so just form the circulative convection of the inside and outside air of factory building, thereby to playing the effect of air-supply cooling in factory building.But blower fan need to manually be opened in which, and in factory building workshop, it is more that the number of general blower fan arranges, and opening one by one, lost time at complicated operation.And shortage overtemperature protection system, the security that circuit is laid is low.
Summary of the invention
The object of the present invention is to provide a kind of power house ventilation cooling system, it can be realized a key of each blower fan of factory building is opened, and can adjust according to actual needs the ruuning situation of blower fan, safe ready simple to operate.
For realizing, be above-mentioned purpose, the present invention adopts following proposal to implement:
A kind of power house ventilation cooling system, it is characterized in that: comprise an air blower control cabinet and the factory building that is electrically connected to air blower control cabinet in each blower fan, air blower control cabinet is connected with power supply, air blower control cabinet inside is provided with for controlling the control circuit of the open/close states of each blower fan, is provided with starting switch on control circuit.Those skilled in the art can design corresponding circuit according to the function of above-mentioned control circuit, certainly also can buy and obtain from the market.
Further scheme is:
This control system also comprises a microcomputer unit, and the keying of each blower fan is controlled in microcomputer unit according to time signal.
Between air blower control cabinet and blower fan, adopt cable to be connected, cable adopts crane span structure to lay.
In air blower control cabinet, be also provided with temperature sensor, voltage sensor, current sensor.
Starting switch comprises the hand switch of each blower fan of manual opening-closing, and starts the automatic switch that microcomputer unit is controlled each blower fan keying of startup automatically.
Described blower fan is negative-pressure air fan.
The contrast of aeration radiation system provided by the invention and tradition ventilation control system: by manual/auto control is set; client can adjust the ruuning situation of blower fan according to actual needs; safe ready simple to operate; in air blower control cabinet, be provided with temperature sensor; meeting auto-breaking while temperature overheating being detected; (in non-manual situation of closing), holding circuit is not burnt, and increases security.Adopt in addition cable transfer electric current, with respect to traditional BV line, carry out electric current conveying, its safety coefficient is high, not cracky and electric leakage.Adopt in addition the form of crane span structure to lay cable, crane span structure space is large, is easy to circuit heat radiation, firmer, is difficult for clashing and breaking, prevents from managing the security incidents such as electric leakage aging, that get rusty and cause because of pvc pipe, KBG.
Accompanying drawing explanation
Fig. 1 is the specific embodiment of the present invention.
the specific embodiment
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
A kind of power house ventilation cooling system, each blower fan 20 in the factory building that comprises an air blower control cabinet and be electrically connected to air blower control cabinet, air blower control cabinet is connected with power supply, air blower control cabinet inside is provided with for controlling the control circuit 10 of the open/close states of each blower fan 20, on control circuit 10, is provided with starting switch.Those skilled in the art can design corresponding circuit according to the function of above-mentioned control circuit, certainly also can buy and obtain from the market.Air blower control cabinet is for mainly consisting of control circuit, hand switch, automatic switch, frequency converter, temperature sensor, voltage and current sensor electronic component.Described blower fan 20 is negative-pressure air fan, and negative-pressure air fan is mainly comprised of motor, air port, impeller, casing, Pneumatic shutters.Power connection is to motor, electric motor starting, and impeller operation, sucks outside air first, thereby pushes the Pneumatic shutters of light and thin type open.Under the effect of negative pressure, the sultry gas of factory building, dust, smog are forced rapidly by outside the discharge chamber of air port, thereby make the pressure in factory building lower than the pressure outside factory building, High Voltage outside factory building will be sent the fresh air outside factory building in factory building to, so just form the circulative convection of the inside and outside air of factory building, thereby to playing the effect of air-supply cooling in factory building.
Further scheme is: this control system also comprises a microcomputer unit, and the keying of each blower fan is controlled in microcomputer unit according to time signal.Between air blower control cabinet and blower fan 20, adopt cable to be connected, cable adopts crane span structure to lay.In air blower control cabinet, be also provided with temperature sensor, voltage sensor, current sensor.Starting switch comprises the hand switch 11 of each blower fan 20 of manual opening-closing, and starts the automatic switch 12 that microcomputer unit is controlled each blower fan 20 keyings of startup automatically.
The concrete use of the present invention is, when manual operation, closed hand switch, corresponding blower fan 20 and the shutter in blower fan 20, will be opened by pneumatic form, and then blower fan 20 starts carrying out the work such as dust suction, exhaust, smoking in factory building, thereby make the pressure in factory building lower than the pressure outside factory building, High Voltage outside factory building will be sent the fresh air outside factory building in factory building to, so just forms the circulative convection of the inside and outside air of factory building, thereby to playing the effect of air-supply cooling in factory building.
When automatic operation, closed automatic switch, switch board inner microcomputer system (microcomputer unit) can be controlled accordingly to each Fans, and each Fans will be opened or close at official hour.If while having accident, such as microcomputerized control blower fan is Mon-Fri all weather operations, because accident Wednesday is to have a holiday or vacation Friday, while no longer needing, can directly close by hand switch.
In a word; the contrast of aeration radiation system provided by the invention and tradition ventilation control system: by manual/auto control is set; client can adjust the ruuning situation of blower fan according to actual needs; safe ready simple to operate; in air blower control cabinet, be provided with temperature sensor, meeting auto-breaking while temperature overheating being detected, (in non-manual situation of closing); holding circuit is not burnt, and increases security.Adopt in addition cable transfer electric current, with respect to traditional BV line, carry out electric current conveying, its safety coefficient is high, not cracky and electric leakage.Adopt in addition the form of crane span structure to lay cable, crane span structure space is large, is easy to circuit heat radiation, firmer, is difficult for clashing and breaking, prevents from managing the security incidents such as electric leakage aging, that get rusty and cause because of pvc pipe, KBG.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a power house ventilation cooling system, it is characterized in that: comprise an air blower control cabinet and the factory building that is electrically connected to air blower control cabinet in each blower fan, air blower control cabinet is connected with power supply, air blower control cabinet inside is provided with for controlling the control circuit of the open/close states of each blower fan, is provided with starting switch on control circuit.
2. power house ventilation cooling system as claimed in claim 1, is characterized in that: this control system also comprises a microcomputer unit, and the keying of each blower fan is controlled in microcomputer unit according to time signal.
3. power house ventilation cooling system as claimed in claim 1 or 2, is characterized in that: between air blower control cabinet and blower fan, adopt cable to be connected, cable adopts crane span structure to lay.
4. power house ventilation cooling system as claimed in claim 1 or 2, is characterized in that: in air blower control cabinet, be also provided with temperature sensor, voltage sensor, current sensor.
5. the power house ventilation cooling system described in claim 1 or 2, is characterized in that: starting switch comprises the hand switch of each blower fan of manual opening-closing, and starts the automatic switch that microcomputer unit is controlled each blower fan keying of startup automatically.
6. the power house ventilation cooling system described in claim 1 or 2, is characterized in that: described blower fan is negative-pressure air fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558615.1A CN104154625A (en) | 2013-11-12 | 2013-11-12 | Plant ventilation and heat dissipation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558615.1A CN104154625A (en) | 2013-11-12 | 2013-11-12 | Plant ventilation and heat dissipation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154625A true CN104154625A (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310558615.1A Pending CN104154625A (en) | 2013-11-12 | 2013-11-12 | Plant ventilation and heat dissipation system |
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| Country | Link |
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| CN (1) | CN104154625A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089248A (en) * | 2006-10-03 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Ventilation system |
| CN201321422Y (en) * | 2008-12-25 | 2009-10-07 | 中国新型建筑材料工业杭州设计研究院 | Control system of pure oxygen combustion float glass process glass melting furnace fan |
| CN201340558Y (en) * | 2009-04-20 | 2009-11-04 | 天津瑞能电气有限公司 | Temperature and humidity control device for electric control cabinet of wind turbine |
| CN201463144U (en) * | 2009-07-17 | 2010-05-12 | 上海弘业电气有限公司 | Ventilation cooling system structure of industrial factory building |
| CN201837014U (en) * | 2010-10-27 | 2011-05-18 | 山东瑞科通信科技发展有限公司 | Base station intelligent ventilating system |
| CN201982343U (en) * | 2011-01-30 | 2011-09-21 | 上海九谷智能科技有限公司 | Energy-saving control cabinet for fan |
| CN202424594U (en) * | 2011-12-19 | 2012-09-05 | 中冶美利纸业股份有限公司 | Windward machine control device |
| CN202512419U (en) * | 2012-01-17 | 2012-10-31 | 唐山钢铁集团微尔自动化有限公司 | Intelligent monitoring device of device environmental temperature |
| CN203642408U (en) * | 2013-11-12 | 2014-06-11 | 福建海晟环境科技有限公司 | Ventilation and heat-dissipation system for workshop |
-
2013
- 2013-11-12 CN CN201310558615.1A patent/CN104154625A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008089248A (en) * | 2006-10-03 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Ventilation system |
| CN201321422Y (en) * | 2008-12-25 | 2009-10-07 | 中国新型建筑材料工业杭州设计研究院 | Control system of pure oxygen combustion float glass process glass melting furnace fan |
| CN201340558Y (en) * | 2009-04-20 | 2009-11-04 | 天津瑞能电气有限公司 | Temperature and humidity control device for electric control cabinet of wind turbine |
| CN201463144U (en) * | 2009-07-17 | 2010-05-12 | 上海弘业电气有限公司 | Ventilation cooling system structure of industrial factory building |
| CN201837014U (en) * | 2010-10-27 | 2011-05-18 | 山东瑞科通信科技发展有限公司 | Base station intelligent ventilating system |
| CN201982343U (en) * | 2011-01-30 | 2011-09-21 | 上海九谷智能科技有限公司 | Energy-saving control cabinet for fan |
| CN202424594U (en) * | 2011-12-19 | 2012-09-05 | 中冶美利纸业股份有限公司 | Windward machine control device |
| CN202512419U (en) * | 2012-01-17 | 2012-10-31 | 唐山钢铁集团微尔自动化有限公司 | Intelligent monitoring device of device environmental temperature |
| CN203642408U (en) * | 2013-11-12 | 2014-06-11 | 福建海晟环境科技有限公司 | Ventilation and heat-dissipation system for workshop |
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Application publication date: 20141119 |