CN201865933U - Explosion-proof fan - Google Patents

Explosion-proof fan Download PDF

Info

Publication number
CN201865933U
CN201865933U CN2010206217349U CN201020621734U CN201865933U CN 201865933 U CN201865933 U CN 201865933U CN 2010206217349 U CN2010206217349 U CN 2010206217349U CN 201020621734 U CN201020621734 U CN 201020621734U CN 201865933 U CN201865933 U CN 201865933U
Authority
CN
China
Prior art keywords
explosion
cover
fan
casing
proof fan
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.)
Expired - Lifetime
Application number
CN2010206217349U
Other languages
Chinese (zh)
Inventor
张越臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Original Assignee
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Xingyu Automotive Lighting Systems Co Ltd filed Critical Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority to CN2010206217349U priority Critical patent/CN201865933U/en
Application granted granted Critical
Publication of CN201865933U publication Critical patent/CN201865933U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model relates to an explosion-proof fan, which is characterized in that: one side of a fan cover is hinged on a case, and the other side of the fan cover is connected with a lock seat on the case through a lock catch; an air suction port on the case is connected with an air suction pipe, and an exhaust port is connected with an exhaust pipe; a motor is arranged outside the fan cover, and an impeller which is arranged at the inner side of the fan cover is connected with an output shaft of the motor; and a temperature sensor is arranged on the fan cover. The explosion-proof fan is convenient to disassemble, assemble and clean, and the working conditions of the explosion-proof fan can be monitored in real time; and the problems that the explosion-proof fan is difficult to disassemble and can not be fully cleaned, and the potential fire hazard problem can be effectively solved, and the safe and stable operation of the explosion-proof fan can be ensured.

Description

Explosion-proof fan
Technical field
The utility model relates to a kind of explosion-proof fan, belongs to the blower fan technical field.
Background technique
Explosion-proof fan can play the function of ventilation, smoke evacuation, blowdown.When explosion-proof fan is used in when discharging the indoor gas that has paint or a greasy dirt, having paint or greasy dirt sticks on the blade and motor of blower fan inside, if do not clear up for a long time, inner paint or greasy dirt can be long-pending more thick more, when the paint on the paint on the impeller or greasy dirt and the casing inside or greasy dirt are collided friction, will be on fire, cause fire.Common explosion-proof fan is when inner paint of cleaning or greasy dirt, and it is more time-consuming to open cover, and the cleaning space behind the apparatus lid opening is less, can't fully paint on the casing or greasy dirt be cleaned up.Common explosion-proof fan can't detect the paint that is bonded at its inside or greasy dirt temperature conditions and as when need cleaning, and can't put out burning things which may cause a fire disaster timely automatically.
Summary of the invention
The purpose of this utility model provides and a kind ofly convenient cleans, stable explosion-proof fan.
The utility model is that the technological scheme that achieves the above object is: a kind of explosion-proof fan, it is characterized in that: a side of described cover is hinged on the casing, opposite side is connected with lock on the casing by snap close, air sucking mouth on the casing is connected with suction pipe, exhaust port is connected with exhaust duct, motor is installed in the outside of cover, the impeller that is arranged on the cover inboard is connected with the output shaft of motor, and on the cover temperature transducer is installed.
Wherein: on the described exhaust duct fire extinguisher is installed.
Its cover of explosion-proof fan of the present utility model is hinged on the casing, and motor is installed in the outside of cover, impeller is arranged on the inside of cover again and is connected with the output shaft of motor, reach the effect of getting rid of oil smoke by the rotation of motor driving impeller, and when paint on the needs cleaning impeller or greasy dirt, only need easily with apparatus lid opening, make impeller exposed externally, because casing inside also has bigger space, parts such as casing and impeller can be cleaned up, motor is installed in the outside of cover simultaneously, has improved the working environment of motor, the performance that can keep the motor normal output.The utility model is installed in temperature transducer on the cover, can monitor temperature in real time attached to the paint or the greasy dirt of casing inside, when temperature raises, can in time signal be passed to fire extinguisher and put out burning things which may cause a fire disaster automatically, so just can avoid fire effectively.Explosion-proof fan of the present utility model is convenient to dismounting, cleaning, and its working condition can be monitored in real time, has solved the problem that the explosion-proof fan dismounting is difficult, clean incomplete and disaster hidden-trouble effectively, has guaranteed that it moves with security and stability.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1-casing, 2-temperature transducer, 3-cover, 4-motor, 5-impeller, 6-fire extinguisher, 7-exhaust duct, 8-suction pipe.
Embodiment
See shown in Figure 1, explosion-proof fan of the present utility model, comprise casing 1, motor 4 and impeller 5, one side of cover 3 is hinged on the casing 1, opposite side is connected with lock on the casing 1 by snap close, cover 3 and casing 1 boundary dimension sizableness, during blower fan work, the snap close of cover 3 is connected with lock on the casing 1 and is fitted in casing 1 end face, air sucking mouth on the casing 1 is connected with suction pipe 8, exhaust port is connected with exhaust duct 7, this suction pipe 8 is connected with paint chamber or oil smoke chamber and communicates, and exhaust duct 7 is connected with process chamber and communicates, or communicates with atmosphere, discharges outdoor by blower fan paint chamber or the indoor gas that has paint or greasy dirt of oil smoke.See shown in Figure 1ly, motor 4 of the present utility model is installed on the cover 3 and is positioned at the outside of cover 3, and the impeller 5 that is arranged on cover 3 inboards is connected with the output shaft of motor 4, by 5 rotations of motor 4 drives impeller, carries out exhaust.On the cover 3 of the present utility model temperature transducer 2 is installed, fire extinguisher 6 is installed on the exhaust duct 7, monitor the temperature of casing 1 inner paint or greasy dirt in real time by this temperature transducer 2, when temperature raises, can pass through temperature transducer 2 output signals, fire extinguisher 6 is opened automatically and put out a fire, in the casing 1 of explosion-proof fan, carry out sprinkling fire to exhaust duct 7 by fire extinguisher 6.
When the utility model cleans paint or greasy dirt when needs, the snap close on the cover 3 is removed from the lock on the casing 1, opened cover 3, can clean this moment to cover 3 inboards, casing 1 inside and impeller 5.

Claims (2)

1. explosion-proof fan, comprise casing (1), motor (4) and impeller (5), it is characterized in that: a side of described cover (3) is hinged on that casing (1) is gone up, opposite side is connected with lock on the casing (1) by snap close, air sucking mouth on the casing (1) is connected with suction pipe (8), exhaust port is connected with exhaust duct (7), motor (4) is installed in the outside of cover (3), be arranged on the inboard impeller (5) of cover (3) and be connected, and on the cover (3) temperature transducer (2) is installed with the output shaft of motor (4).
2. explosion-proof fan according to claim 1 is characterized in that: fire extinguisher (6) is installed on the described exhaust duct (7).
CN2010206217349U 2010-11-16 2010-11-16 Explosion-proof fan Expired - Lifetime CN201865933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206217349U CN201865933U (en) 2010-11-16 2010-11-16 Explosion-proof fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206217349U CN201865933U (en) 2010-11-16 2010-11-16 Explosion-proof fan

Publications (1)

Publication Number Publication Date
CN201865933U true CN201865933U (en) 2011-06-15

Family

ID=44137089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206217349U Expired - Lifetime CN201865933U (en) 2010-11-16 2010-11-16 Explosion-proof fan

Country Status (1)

Country Link
CN (1) CN201865933U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696970A (en) * 2012-09-28 2014-04-02 启东恒瑞防爆通讯电气有限公司 Improved explosion-proof draught fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696970A (en) * 2012-09-28 2014-04-02 启东恒瑞防爆通讯电气有限公司 Improved explosion-proof draught fan

Similar Documents

Publication Publication Date Title
JP2011252492A (en) Pre-filtration bypass for gas turbine inlet filter house
WO2009078170A1 (en) Indoor unit for air conditioner
CN203939735U (en) A kind of novel fire control smoke exhausting filtrating equipment
CN208519514U (en) The device of residence chimney neck oil smoke discharge concentration on line real-time monitoring can be achieved
CN201865933U (en) Explosion-proof fan
CN207654833U (en) A kind of fixed flame proof closed exhaust dust pelletizing system
CN100595489C (en) Dual filtering type cooking fume exhauster
CN203797814U (en) Fresh air ventilator
CN205516937U (en) Energy -conserving dust collector of frequency conversion
CN103123136A (en) Kitchen lampblack discharge system
CN209195467U (en) A kind of ventilation device for preventing coal mine gas from transfiniting
CN201779800U (en) Multifunctional fresh air ventilator
CN103162323A (en) Range hood
CN112071042A (en) Range hood monitoring method, device and equipment and range hood
CN105879512A (en) Explosion-proof deduster for chemical plant
CN214330666U (en) Tunnel engineering is with quick induced air device in hole
CN204786655U (en) Oil smoke filter equipment is used in meal kitchen field
CN215863640U (en) Fume exhaust fan
CN107243196A (en) Modularization dust arrester
CN202472471U (en) Mechanical monitoring device used for high-risk environment
CN207315691U (en) A kind of exhaust fan for kitchen
CN201650874U (en) Centrifugal induced draft fan
CN202634920U (en) Dustproof control cabinet for severe work conditions
CN207728596U (en) One kind defending kitchen exhaust fan motor special
CN207500209U (en) A kind of mute type pipeline fan

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110615