CN203642408U - Ventilation and heat-dissipation system for workshop - Google Patents
Ventilation and heat-dissipation system for workshop Download PDFInfo
- Publication number
- CN203642408U CN203642408U CN201320710043.XU CN201320710043U CN203642408U CN 203642408 U CN203642408 U CN 203642408U CN 201320710043 U CN201320710043 U CN 201320710043U CN 203642408 U CN203642408 U CN 203642408U
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- control cabinet
- blower fan
- air
- fan
- factory building
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Abstract
The utility model discloses a ventilation and heat-dissipation system for a workshop. The ventilation and heat-dissipation system comprises a fan control cabinet and various fans electrically connected with the fan control cabinet and placed in the workshop, the fan control cabinet is connected with a power supply, a control circuit for controlling the on/off of each fan is arranged in the fan control cabinet, and a starting switch is arranged on the control circuit. The ventilation and heat-dissipation system can start all the fans in the workshop through one button, and the operation condition of the fans can be regulated according to the practical requirement, and the operation is simple, safe and convenient.
Description
Technical field
The utility model relates to factory building foundation facility field, is 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, mainly adopt installation negative-pressure air fan for the ventilation in factory building workshop, 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.
Utility model content
The purpose of this utility model is to provide a kind of power house ventilation cooling system, and it can be realized a key of the 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.
Be above-mentioned purpose for realizing, the utility model 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 with 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 the control circuit of the open/close states for controlling 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 microcomputer unit is according to the keying of the each blower fan of time signal control.
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 the each blower fan of manual opening-closing, and startup microcomputer unit is controlled the automatic switch that starts each blower fan keying automatically.
Described blower fan is negative-pressure air fan.
The contrast of the aeration radiation system that the utility model provides 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 when temperature overheating detected; (in non-manual situation of closing), holding circuit is not burnt, and increases security.Adopt in addition cable transfer electric current, carry out electric current conveying with respect to traditional BV line, 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 because of pvc pipe, KBG the security incidents such as aging, to get rusty initiation electric leakage.
Brief description of the drawings
Fig. 1 is detailed description of the invention of the present utility model.
detailed description of the invention
In order to make the purpose of this utility model and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
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 with air blower control cabinet, air blower control cabinet is connected with power supply, air blower control cabinet inside is provided with the control circuit 10 of the open/close states for controlling 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 being mainly made up 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 made up 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 microcomputer unit is according to the keying of the each blower fan of time signal control.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 the each blower fan 20 of manual opening-closing, and startup microcomputer unit is controlled the automatic switch 12 that the each blower fan 20 of startup opens and closes automatically.
The concrete use of the utility model is, in the time of manual operation, closed hand switch, shutter in corresponding blower fan 20 and 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.
In the time of 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 needs, can directly close by hand switch.
In a word; the contrast of the aeration radiation system that the utility model provides 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 when temperature overheating detected, (in non-manual situation of closing); holding circuit is not burnt, and increases security.Adopt in addition cable transfer electric current, carry out electric current conveying with respect to traditional BV line, 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 because of pvc pipe, KBG the security incidents such as aging, to get rusty initiation electric leakage.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
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 with 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 the control circuit of the open/close states for controlling each blower fan, on control circuit, be provided with starting switch, this control system also comprises a microcomputer unit, microcomputer unit is according to the keying of the each blower fan of time signal control, 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 the each blower fan of manual opening-closing, and startup microcomputer unit is controlled the automatic switch that starts each blower fan keying automatically.
2. power house ventilation cooling system claimed in claim 1, is characterized in that: described blower fan is negative-pressure air fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710043.XU CN203642408U (en) | 2013-11-12 | 2013-11-12 | Ventilation and heat-dissipation system for workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320710043.XU CN203642408U (en) | 2013-11-12 | 2013-11-12 | Ventilation and heat-dissipation system for workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642408U true CN203642408U (en) | 2014-06-11 |
Family
ID=50873647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320710043.XU Expired - Lifetime CN203642408U (en) | 2013-11-12 | 2013-11-12 | Ventilation and heat-dissipation system for workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154625A (en) * | 2013-11-12 | 2014-11-19 | 福建海晟环境科技有限公司 | Plant ventilation and heat dissipation system |
-
2013
- 2013-11-12 CN CN201320710043.XU patent/CN203642408U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154625A (en) * | 2013-11-12 | 2014-11-19 | 福建海晟环境科技有限公司 | Plant ventilation and heat dissipation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |