CN207420920U - A kind of centrifugal fan - Google Patents
A kind of centrifugal fan Download PDFInfo
- Publication number
- CN207420920U CN207420920U CN201721465695.6U CN201721465695U CN207420920U CN 207420920 U CN207420920 U CN 207420920U CN 201721465695 U CN201721465695 U CN 201721465695U CN 207420920 U CN207420920 U CN 207420920U
- Authority
- CN
- China
- Prior art keywords
- wind turbine
- heating cylinder
- pump housing
- air quantity
- turbine pump
- 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
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Abstract
The utility model discloses a kind of centrifugal fans, including pedestal, the driving motor and the wind turbine pump housing being arranged on pedestal, it is rotated in the wind turbine pump housing and is provided with draught fan impeller, the input shaft end of the draught fan impeller is connected by the driving output shaft end of shaft coupling and driving motor, fan outlet is provided with above the wind turbine pump housing, wind turbine pump housing side is provided with fan inlet, fan inlet is fixedly connected with the port of export cooperation of air quantity transmitter, air quantity transmitter is electrically connected with the performance display of top, the input end of the air quantity transmitter is fixedly connected with the port of export cooperation of heating cylinder, multigroup heating coil for the air that heats up is installed in the heating cylinder, input end is provided with annulus installation card slot inside heating cylinder.The structure design of the utility model is reasonable, and heating and dehumidification can be carried out to conveying air, and it is convenient that motor is replaced, being capable of real-time display air quantity, wind pressure data, it is ensured that equipment is safe to use.
Description
Technical field
The utility model is related to Fan Equipment technical fields, are specially a kind of centrifugal fan.
Background technology
Centrifugal blower is by the mechanical energy of input, improves gas pressure and supplies gas side by side the machinery of body, it is a kind of driven
Fluid machinery.Centrifugal blower is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge
And cooling；The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；Paddy
It the drying of object and selects and recommends；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..However existing centrifugal blower is to be directly sucked in sky
Gas and conveyed, the gas temperature and humidity of fan outlet change with seasonal variations, big or surface is wet in conveying humidity
When spending big material, only possess simple conveying or draught effect, it is difficult to be dried and be dehumidified, influencing subsequent use needs
It will；And existing centrifugal blower is mostly using integral type package assembly, in use for some time, host burn after damage, it is necessary to
The wind turbine more renewed, acquisition cost are higher；In addition, wind turbine is in use, staff cannot obtain the real-time wind of wind turbine
Amount, wind pressure data, influence control ability of the staff to blower fan work, it is impossible to ensure the safe to use of wind turbine.
Utility model content
The purpose of this utility model is to provide a kind of reasonable in design, heating and dehumidification can be carried out to conveying air,
It is convenient that motor is replaced, being capable of real-time display air quantity, wind pressure data, it is ensured that equipment centrifugal fan safe to use, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of centrifugal fan, including pedestal, the driving motor being arranged on pedestal and the wind turbine pump housing, the wind turbine pump housing
Interior rotation is provided with draught fan impeller, and the input shaft end of the draught fan impeller passes through shaft coupling and the driving output shaft end of driving motor
Connection, the wind turbine pump housing top are provided with fan outlet, and wind turbine pump housing side is provided with fan inlet, fan inlet and air quantity
The port of export cooperation of transmitter is fixedly connected, and air quantity transmitter is electrically connected with the performance display of top, the air quantity transmitter
The port of export cooperation of input end and heating cylinder be fixedly connected, be equipped in the heating cylinder multigroup for the air that heats up
Heating coil, heating cylinder inside are provided with annulus installation card slot close to input end, and heating cylinder upper end outer wall offers and circle
The corresponding inserting mouth of ring installation card slot, the annulus are installed in card slot and are installed with dehumidifying laminate.
Preferably, it is fixed with to cover the protective enclosure of shaft coupling on the pedestal.
Preferably, installation settings has protection net on the input end of the heating cylinder.
Preferably, the protection net is woven by stainless steel wire.
Preferably, the dehumidifying laminate is porous activated carbon dehumidifying laminate.
Preferably, the dehumidifying laminate corresponds to is provided with inserting handle on the side wall of inserting mouth.
Preferably, the heating cylinder is fixedly connected by cartridge mount with pedestal, and the driving motor passes through motor branch
Seat is fixedly connected with pedestal.
Compared with prior art, the beneficial effects of the utility model are：Pass through the driving output shaft end and connection of driving motor
Axis device directly drives draught fan impeller to rotate, even if driving motor is damaged, is also convenient for dismounting driving motor, replacement, nothing
Need integral replacing；Multigroup heating coil for the air that heats up is installed, heating cylinder inside is close to input end in heating cylinder
Card slot is installed by annulus and is fitted with dehumidifying laminate, the air that fan outlet is discharged can be allowed to keep higher temperature and preferable
Aridity meets and subsequently uses needs；By the cooperation of air quantity transmitter and performance display, staff can slap in real time
Air quantity, the wind pressure data of wind turbine are held, facilitates control blower fan work, when data is abnormal, close wind turbine in time, is examined
It repaiies, it is ensured that equipment is safe to use.The structure design of the utility model is reasonable, can carry out heating and dehumidification to conveying air, motor is more
It changes conveniently, it being capable of real-time display air quantity, wind pressure data, it is ensured that equipment is safe to use.
Description of the drawings
Fig. 1 is a kind of structure diagram of centrifugal fan.
In figure：1- pedestals, 2- driving motors, the 3- wind turbine pump housings, 4- air quantity transmitters, 5- heating cylinders, 6- driving outputs
Shaft end, 7- shaft couplings, 8- protective enclosure, 9- fan outlets, 10- fan inlets, 11- performance displays, 12- terminal boxes, 13- add
Hot coil, 14- dehumidifying laminates, 15- annulus installation card slot, 16- protection nets, 17- inserting handles, 18- inserting mouths.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of centrifugal fan including pedestal 1, is arranged on
Driving motor 2 and the wind turbine pump housing 3 on pedestal 1, interior rotate of the wind turbine pump housing 3 are provided with draught fan impeller, the draught fan impeller
Input shaft end be connected by shaft coupling 7 with the driving output shaft end of driving motor 2,3 top of the wind turbine pump housing is provided with wind
Machine outlet 9,3 side of the wind turbine pump housing are provided with fan inlet 10, and fan inlet 10 and the port of export cooperation of air quantity transmitter 4 are fixed
Connection, air quantity transmitter 4 are electrically connected with the performance display 11 of top, input end and the heating cylinder 5 of the air quantity transmitter 4
Port of export cooperation be fixedly connected, be equipped in the heating cylinder 5 multigroup for the heating coil 13 of air of heating up, heating dish
13 top of pipe is connected with the terminal box 12 on heating cylinder 5, and 5 inside of heating cylinder is provided with annulus installation card slot close to input end
15,5 upper end outer wall of heating cylinder offers inserting mouth 18 corresponding with annulus installation card slot 15, and the annulus is installed in card slot 15
It is installed with dehumidifying laminate 14.
Wherein, it is fixed with to cover the protective enclosure 8 of shaft coupling 7 on the pedestal 1；The import of the heating cylinder 5
Installation settings has protection net 16 on end；The protection net 16 is woven by stainless steel wire；The dehumidifying laminate 14 is more
Mesoporous activated carbon dehumidifying laminate；The dehumidifying laminate 14, which corresponds to, is provided with inserting handle 17 on the side wall of inserting mouth 18；The heating
Cylinder 5 is fixedly connected by cartridge mount with pedestal 1, and the driving motor 2 is fixedly connected by motor support base with pedestal 1.
The operation principle of the utility model is：It is directly driven by the driving output shaft end 6 and shaft coupling 7 of driving motor 2
Draught fan impeller rotates, even if driving motor 2 is damaged, is also convenient for dismounting driving motor 2, replacement, without integral replacing；
Multigroup heating coil 13 for the air that heats up is installed, 5 inside of heating cylinder passes through annulus close to input end in heating cylinder 5
Installation card slot 15 is fitted with the laminate 14 that dehumidifies, and can allow the air that fan outlet 9 is discharged that higher temperature is kept to be done with preferable
Dry degree meets and subsequently uses needs；By the cooperation of air quantity transmitter 4 and performance display 11, make staff real-time
Air quantity, the wind pressure data of wind turbine are grasped, facilitates control blower fan work, when data is abnormal, close wind turbine in time, is examined
It repaiies, it is ensured that equipment is safe to use.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of centrifugal fan, including pedestal, the driving motor being arranged on pedestal and the wind turbine pump housing, it is characterised in that：Institute
It states to rotate in the wind turbine pump housing and is provided with draught fan impeller, the drive that the input shaft end of the draught fan impeller passes through shaft coupling and driving motor
Dynamic output shaft end connection, the wind turbine pump housing top are provided with fan outlet, and wind turbine pump housing side is provided with fan inlet, wind turbine
Import is fixedly connected with the port of export cooperation of air quantity transmitter, and air quantity transmitter is electrically connected with the performance display of top, described
The input end of air quantity transmitter is fixedly connected with the port of export cooperation of heating cylinder, and multigroup be used for is equipped in the heating cylinder
The heating coil of heating air, heating cylinder inside are provided with annulus installation card slot, heating cylinder upper end outer wall close to input end
Inserting mouth corresponding with annulus installation card slot is offered, dehumidifying laminate is installed in the annulus installation card slot.
2. a kind of centrifugal fan according to claim 1, it is characterised in that：It is fixed with to cover connection on the pedestal
The protective enclosure of axis device.
3. a kind of centrifugal fan according to claim 1, it is characterised in that：It is installed on the input end of the heating cylinder
It is provided with protection net.
4. a kind of centrifugal fan according to claim 3, it is characterised in that：The protection net is woven by stainless steel wire
It forms.
5. a kind of centrifugal fan according to claim 1, it is characterised in that：The dehumidifying laminate removes for porous activated carbon
Wet layer plate.
6. a kind of centrifugal fan according to claim 1, it is characterised in that：The dehumidifying laminate corresponds to the side of inserting mouth
Inserting handle is provided on wall.
7. a kind of centrifugal fan according to claim 1, it is characterised in that：The heating cylinder by cartridge mount with
Pedestal is fixedly connected, and the driving motor is fixedly connected by motor support base with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465695.6U CN207420920U (en) | 2017-11-03 | 2017-11-03 | A kind of centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465695.6U CN207420920U (en) | 2017-11-03 | 2017-11-03 | A kind of centrifugal fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420920U true CN207420920U (en) | 2018-05-29 |
Family
ID=62307557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721465695.6U Expired - Fee Related CN207420920U (en) | 2017-11-03 | 2017-11-03 | A kind of centrifugal fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026791A (en) * | 2018-09-26 | 2018-12-18 | 南京金陵化工厂有限责任公司 | Centrifugal fan is used in a kind of production of compound stabilizer |
-
2017
- 2017-11-03 CN CN201721465695.6U patent/CN207420920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026791A (en) * | 2018-09-26 | 2018-12-18 | 南京金陵化工厂有限责任公司 | Centrifugal fan is used in a kind of production of compound stabilizer |
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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: 20180529 Termination date: 20191103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |