CN205897438U - Ventilation fans air inlet duct between combustion engine load - Google Patents

Ventilation fans air inlet duct between combustion engine load Download PDF

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Publication number
CN205897438U
CN205897438U CN201620922873.2U CN201620922873U CN205897438U CN 205897438 U CN205897438 U CN 205897438U CN 201620922873 U CN201620922873 U CN 201620922873U CN 205897438 U CN205897438 U CN 205897438U
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CN
China
Prior art keywords
load
air inlet
inlet duct
combustion engine
air
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.)
Active
Application number
CN201620922873.2U
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Chinese (zh)
Inventor
王世宏
张建伟
于长青
安升
朱云上
王彦琛
王海翔
郭宏
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.)
Suzhou Industrial Park In North Of Gas Turbine Thermal Power Co Ltd
Original Assignee
Suzhou Industrial Park In North Of Gas Turbine Thermal Power Co Ltd
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Publication date
Application filed by Suzhou Industrial Park In North Of Gas Turbine Thermal Power Co Ltd filed Critical Suzhou Industrial Park In North Of Gas Turbine Thermal Power Co Ltd
Priority to CN201620922873.2U priority Critical patent/CN205897438U/en
Application granted granted Critical
Publication of CN205897438U publication Critical patent/CN205897438U/en
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Abstract

The utility model relates to a ventilation fans air inlet duct between combustion engine load, including set up merge at two motors of the two typhoons machine on roof between the load, two typhoons of separately -driven machine, with air inlet duct, the air inlet duct afterbody of fan intercommunication the fan wind channel that forms, with the load of fan wind channel intercommunication between and the load that communicates within a definite time with load air inlet duct within a definite time, air duct baffles is advanced in the installation in the air inlet duct, volute air inlet duct intercommunication still and between the load between the load, install the baffle between the load in the air inlet duct, the shape of baffle is unanimous with the cross sectional shape of a load air inlet duct, is equipped with square hole and round hole on the baffle, the aperture of round hole is 150mm. The utility model discloses be equipped with the baffle to make getting into between the load and distributing again with the air current of combustion engine exhaust inner casing, the wind pressure, the amount of wind that get into combustion engine exhaust inner casing cooling air increase, have reduced the temperature between the load, and the life of thermal technology's component of extension has promoted security and stability that equipment moved.

Description

Draft fan air inlet duct between combustion engine load
Technical field
The utility model is related to combustion engine air channel, particularly to a kind of combustion engine load between draft fan air inlet duct.
Background technology
Two draft fan are configured, blower fan sucks between air feeding load and in combustion engine exhaust from outside between combustion engine load Cylinder, hot-air is drained in air by air channel, if the unreasonable allocation of blower fan wind inlet channel, leads to during unit operation between load Interior and combustion engine is vented the temperature drift of inner casing, and particularly combustion engine is vented up to 210 DEG C of the temperature of inner casing, automatic close to generator protection Shut down 221 DEG C of setting value, there is potential safety hazard;In addition, between whole load space temperature higher so that thermal technology's element is fragile, Connection cable accelerated ageing, the normal service life of impact element.
Utility model content
The applicant is directed to the disadvantages mentioned above of prior art, is studied and improves, and provides ventilation between a kind of combustion engine load Blower fan air inlet duct.
In order to solve the above problems, the utility model is using following scheme:
Draft fan air inlet duct between a kind of combustion engine load, including being arranged on two Fans on roof between load, drive respectively The air inlet duct that two motors of two Fans are connected with blower fan, air inlet duct afterbody merge the fan air channel being formed and fan air channel Air inlet duct between the load connecting between the load of connection and between load, is installed into air channel barrier in described air inlet duct, described load Between also between load volute air inlet duct connect, baffle plate, the shape of described baffle plate and load are installed in air inlet duct between described load Between air inlet duct cross sectional shape consistent, baffle plate is provided with square hole and circular hole, and the aperture of described circular hole is 150mm.
Of the present utility model have the technical effect that
The utility model is provided with baffle plate, so that the air-flow that entrance load and combustion engine are vented inner casing re-starts distribution, Enter combustion engine and be vented the blast of inner casing cooling air, air quantity increase, improve cooling effect, eventually reduce the interior turbine of load Temperature between exhaust inner casing and load, the service life of thermal technology's element of prolongation, improve the security of equipment operation and stablize Property.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of baffle plate.
In figure: 1, blower fan;2nd, motor;3rd, air inlet duct;31st, air inlet duct baffle plate;4th, fan air channel;5th, between load;6th, load Between air inlet duct;61st, baffle plate;62nd, square hole;63rd, circular hole;7th, volute air inlet duct.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.
As shown in Figure 1 and Figure 2, draft fan air inlet duct between the combustion engine load of the present embodiment, including being arranged on 5 room between load Two Fans 1 on top, drive the air inlet duct 3 that two motors 2 of two Fans 1 connects with blower fan 1, the conjunction of air inlet duct 3 afterbody respectively And between the load that connects with fan air channel 4 of the fan air channel 4 being formed 5 and between load air inlet duct 6, air intake between 5 loads connecting Be installed into air channel barrier 31 in road 3, between load 5 also between load volute air inlet duct 7 connect, be provided with air inlet duct 6 between load Baffle plate 61, the shape of baffle plate 61 is consistent with the cross sectional shape of air inlet duct between load 6, and baffle plate 61 is provided with square hole 62 and circular hole 63, The aperture of circular hole 63 is 150mm.Blower fan 1 is sent into 5 between load from the outside air that sucks by fan air channel 4, and baffle plate 61 makes negative Between lotus, the air-flow of 5 combustion engine exhaust inner casings re-starts distribution.

Claims (1)

1. between a kind of combustion engine load draft fan air inlet duct it is characterised in that: include being arranged on two typhoons on (5) roof between load Machine (1), drive the air inlet duct (3) that two motors (2) of two Fans (1) are connected with blower fan (1), air inlet duct (3) afterbody respectively Merge and enter between (5) between the load that connects with fan air channel (4) of fan air channel (4) being formed and (5) connect between load load Air channel (6), is installed into air channel barrier (31) in described air inlet duct (3), (5) also volute air inlet duct and between load between described load (7) connect, baffle plate (61), air inlet duct between the shape of described baffle plate (61) and load are installed in air inlet duct (6) between described load (6) cross sectional shape is consistent, and baffle plate (61) is provided with square hole (62) and circular hole (63), and the aperture of described circular hole (63) is 150mm.
CN201620922873.2U 2016-08-23 2016-08-23 Ventilation fans air inlet duct between combustion engine load Active CN205897438U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620922873.2U CN205897438U (en) 2016-08-23 2016-08-23 Ventilation fans air inlet duct between combustion engine load

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620922873.2U CN205897438U (en) 2016-08-23 2016-08-23 Ventilation fans air inlet duct between combustion engine load

Publications (1)

Publication Number Publication Date
CN205897438U true CN205897438U (en) 2017-01-18

Family

ID=57778225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620922873.2U Active CN205897438U (en) 2016-08-23 2016-08-23 Ventilation fans air inlet duct between combustion engine load

Country Status (1)

Country Link
CN (1) CN205897438U (en)

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