CN206468563U - A kind of scroll casing type show window fan - Google Patents

A kind of scroll casing type show window fan Download PDF

Info

Publication number
CN206468563U
CN206468563U CN201720148700.4U CN201720148700U CN206468563U CN 206468563 U CN206468563 U CN 206468563U CN 201720148700 U CN201720148700 U CN 201720148700U CN 206468563 U CN206468563 U CN 206468563U
Authority
CN
China
Prior art keywords
spiral case
ventilation shaft
show window
fan
base
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 - Fee Related
Application number
CN201720148700.4U
Other languages
Chinese (zh)
Inventor
邱昔文
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.)
WEIHE YINGFENG ELECTRICAL APPLIANCES CO Ltd FOSHAN CITY
Original Assignee
WEIHE YINGFENG ELECTRICAL APPLIANCES CO Ltd FOSHAN CITY
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 WEIHE YINGFENG ELECTRICAL APPLIANCES CO Ltd FOSHAN CITY filed Critical WEIHE YINGFENG ELECTRICAL APPLIANCES CO Ltd FOSHAN CITY
Priority to CN201720148700.4U priority Critical patent/CN206468563U/en
Application granted granted Critical
Publication of CN206468563U publication Critical patent/CN206468563U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A kind of scroll casing type show window fan, is characterised by:It includes ventilation shaft, the side of ventilation shaft is air outlet, opposite side is connected with base, spiral case blower fan is set inside ventilation shaft, and described spiral case blower fan includes left spiral case and right spiral case, left and right spiral case, both is connected by bayonet unit and to be integral, described left and right spiral case, end face be provided with air inlet and base is turned on, support is provided with the air inlet of described left spiral case, motor is arranged on the support, motor connection wind wheel is rotated in spiral case.The beneficial effects of the utility model are:1st, simple in construction, production cost is low, improves the market competitiveness.2nd, by the ventilation shaft set of turbine fan and axial flow fan, the advantage of turbine fan is utilized so that this show window fan has the advantages that Wind Volume and low noise.

Description

A kind of scroll casing type show window fan
Technical field
The utility model is related to a kind of show window fan, specifically a kind of scroll casing type show window fan.
Background technology
With the quickening of the rhythm of life of people, show window fan turns into the necessity in present house, and it is that one kind is arranged on Modern finishing product on wall, it is adaptable to the field of air adjustment is carried out the need for the ventilation in small area room and similar applications Institute, it can exclude foul indoor air, reach regulation indoor temperature, humidity and sensory effect, be widely used in family and public Place.Current show window fan is mainly to be made up of motor, wind wheel, wind frame etc., installed in wall face end.
In existing sash, mostly using axial flow blower as power source, but this blower fan is although simple in construction, but its Born to there is defect, such as operational vibration and noise are big, and air quantity is small etc., therefore can only be adapted to small space and use, serious limitation It uses scope, and it is therefore desirable to it is improved further.
Utility model content
The purpose of this utility model is that there is provided a kind of simple in construction, user in order to overcome the shortcoming that prior art is present Just, production cost is low, and operating noise is small, a kind of big scroll casing type show window fan of air quantity.
The utility model purpose is realized with the following methods:A kind of scroll casing type show window fan, is characterised by:It includes ventilation Pipeline, the side of ventilation shaft is air outlet, and opposite side, which is connected with inside base, ventilation shaft, sets spiral case blower fan, described Spiral case blower fan include left spiral case and right spiral case, left and right spiral case, by bayonet unit by both connect be integral, it is described Left and right spiral case, end face be provided with air inlet and base and turn on, be provided with support on the air inlet of described left spiral case, drive Motor is arranged on the support, and motor connection wind wheel is rotated in spiral case.
Described left and right spiral case, outlet air end be provided with terminal pad, the inwall of terminal pad and ventilation shaft, which coincide, forms close Envelope.
Described left and right spiral case, air inlet be provided with deflector, the inwall of deflector and ventilation shaft, which coincide, to be formed Sealing.
Be provided with wind scooper above described base, the front of wind scooper is sealing structure, its surrounding offer ventilating opening with Spiral case blower fan is turned on, and described wind scooper is connected by fixing device with base.
The beneficial effects of the utility model are:1st, simple in construction, production cost is low, improves the market competitiveness.2nd, by turbine The ventilation shaft set of fan and axial flow fan, utilizes the advantage of turbine fan so that this show window fan has Wind Volume and low noise etc. excellent Point.
Brief description of the drawings
Fig. 1,2 are the utility model structure general assembly design sketch.
Fig. 3,4 are the utility model Structure explosion diagram.
Fig. 5 is wind wheel structure schematic diagram in the utility model.
Fig. 6 is wind wheel structure explosive view in the utility model.
Embodiment
Make specific further instruction to the utility model below in conjunction with the accompanying drawings.A kind of scroll casing type show window fan, is characterised by: It includes ventilation shaft 1, and the side of ventilation shaft 1 is air outlet, and opposite side is connected with base 2, and the inside of ventilation shaft 1 sets snail Shell blower fan 3, described spiral case blower fan 3 includes will by bayonet unit between left spiral case 31 and right spiral case 32, left and right spiral case 31,32 Both are integral in connection, and the end face of described left and right spiral case 31,32 is provided with air inlet 33 and turned on base 2, a described left side Support 34 is provided with the air inlet 33 of spiral case 31, motor 4 is arranged on the support 34, the connection wind wheel 5 of motor 4 exists Rotated in spiral case.
The outlet air end of described left and right spiral case 31,32 is provided with terminal pad 35, terminal pad 35 and the inwall of ventilation shaft 1 It coincide and forms sealing.
Deflector 36, deflector 36 and ventilation shaft 1 are provided with the air inlet 34 of described left and right spiral case 31,32 Inwall, which coincide, forms sealing.
Wind scooper 6 is provided with above described base, the front of wind scooper 6 is sealing structure, and its surrounding offers ventilating opening 61 are turned on spiral case blower fan 3, and described wind scooper 3 is connected by fixing device with base.
Operation principle:In this case, by the assembling ventilation shaft of turbine type, coordinate unique understructure, can make This blower fan can be used for the places of the vertical air-out such as show window fan and use.During work, motor drives wind wheel to rotate, and wind wheel is in spiral case Interior generation negative pressure, because spiral case assembling is in ventilation shaft, and spiral case blower fan and ventilating opening and base on ventilating opening Conducting so that spiral case can suck air when working at the ventilating opening of base, it is achieved thereby that the purpose of air flow.
Compared with traditional axial flow blower, cleverly spiral case fan and ventilation shaft are combined in this case, with Wind Volume, while low noise advantage, it is to avoid the drawbacks of conventional volute blower fan can only be vertical uses.In addition, the institute in this case Wind scooper 6 is provided with above the base stated, the front of wind scooper 6 is sealing structure, and its surrounding offers ventilating opening 61 and led with blower fan 2 Logical, described wind scooper 3 is connected by fixing device with base.The structure of wind scooper side wall air intake can avoid conventional art from needing In the front of fan, screen pack is set, therefore during the use in later stage, due to the stop without screen pack so that air stream It is dynamic more smooth, while also avoiding dust from gathering needs often cleaning on screen pack, the ease of use of user is substantially reduced, Therefore can be widely popularized and use.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.

Claims (4)

1. a kind of scroll casing type show window fan, is characterised by:It includes ventilation shaft(1), ventilation shaft(1)Side be air outlet, Opposite side is connected with base(2), ventilation shaft(1)Inside sets spiral case blower fan(3), described spiral case blower fan(3)Including left snail Shell(31)And right spiral case(32), left and right spiral case(31、32)Between both connected by bayonet unit be integral, a described left side, Right spiral case(31、32)End face be provided with air inlet(33)With base(2)Conducting, described left spiral case(31)Air inlet(33) On be provided with support(34), motor(4)Installed in the support(34)On, motor(4)Connect wind wheel(5)In spiral case Rotate.
2. a kind of scroll casing type show window fan according to claim 1, is characterised by:Described left and right spiral case(31、32)Go out Wind end is provided with terminal pad(35), terminal pad(35)With ventilation shaft(1)Inwall coincide form sealing.
3. a kind of scroll casing type show window fan according to claim 1, is characterised by:Described left and right spiral case(31、32)Enter Air port(34)Place is provided with deflector(36), deflector(36)With ventilation shaft(1)Inwall coincide form sealing.
4. a kind of scroll casing type show window fan according to claim 1, is characterised by:Wind scooper is provided with above described base (6), wind scooper(6)Front be sealing structure, its surrounding offers ventilating opening(61)With spiral case blower fan(3)Conducting, it is described Wind scooper(3)It is connected by fixing device with base.
CN201720148700.4U 2017-02-20 2017-02-20 A kind of scroll casing type show window fan Expired - Fee Related CN206468563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720148700.4U CN206468563U (en) 2017-02-20 2017-02-20 A kind of scroll casing type show window fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720148700.4U CN206468563U (en) 2017-02-20 2017-02-20 A kind of scroll casing type show window fan

Publications (1)

Publication Number Publication Date
CN206468563U true CN206468563U (en) 2017-09-05

Family

ID=59708786

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720148700.4U Expired - Fee Related CN206468563U (en) 2017-02-20 2017-02-20 A kind of scroll casing type show window fan

Country Status (1)

Country Link
CN (1) CN206468563U (en)

Similar Documents

Publication Publication Date Title
CN201944911U (en) Range hood capable of effectively reducing noise and stabilizing flow
CN207123074U (en) A kind of Multifunction heater in bathroom
CN211501025U (en) Bladeless ceiling fan lamp
CN107940593A (en) A kind of air purifier
CN201297730Y (en) Bidirectional fresh air ventilator
CN208536173U (en) Air conditioner exhaust system and Integral ceiling
JP4691471B2 (en) Ventilation fan
CN206468563U (en) A kind of scroll casing type show window fan
CN209228714U (en) A kind of noise abatement aerofoil fan
CN207507196U (en) A kind of air purifier
CN206563003U (en) A kind of air-exchanging structure and its ventilation fan of changeable airintake direction
EP4151913A1 (en) Fresh air module and air conditioner
CN209195763U (en) A kind of diagonal flow fan
CN206503773U (en) A kind of Concealed side takes out show window fan
CN207936166U (en) Double-cavity range hood with air curtain
CN208845402U (en) A kind of kitchen and bath is without leaf blower fan
CN207906165U (en) A kind of quick release large fan denoising device
CN110285487A (en) A kind of air conditioner
CN209214002U (en) A kind of outdoor unit and its air conditioner
CN209244890U (en) A kind of ceiling ventilating fan
CN206439237U (en) Low-noise centrifugal fan for air-cooled ducted air conditioner
CN214536509U (en) New fan
CN213395722U (en) Domestic formula new trend system
CN2729555Y (en) Kitchen ventilator with double air inlet
CN214664808U (en) Indoor unit and air conditioner

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: 20170905

Termination date: 20200220

CF01 Termination of patent right due to non-payment of annual fee