CN207750287U - A kind of improved backward type centrifugal wind wheel - Google Patents
A kind of improved backward type centrifugal wind wheel Download PDFInfo
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- CN207750287U CN207750287U CN201721880700.XU CN201721880700U CN207750287U CN 207750287 U CN207750287 U CN 207750287U CN 201721880700 U CN201721880700 U CN 201721880700U CN 207750287 U CN207750287 U CN 207750287U
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- backward type
- wind wheel
- centrifugal wind
- type centrifugal
- sleeve
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Abstract
The utility model discloses a kind of improved backward type centrifugal wind wheels, including backward type centrifuge ontology, pedestal and backward type centrifugal wind wheel, this improved backward type centrifuge structure is simple, external power supply is connected, the rotation of backward type centrifugal wind wheel drives elastic sheet to push the metal derby above connecting rod, metal derby contradicts metallic laminas, electric motor starting, annular rack move up and down, and the long piston of T-bar lower end is driven to be slided up and down in barrel bore；When long piston slides into barrel bore upper end, cleaning solution in cleaning solution box enters in sleeve, when long piston moves downward in barrel bore, the cleaning solution pressed in barrel bore sprays the inner cavity for entering backward type centrifuge ontology from nozzle, cleaning solution is brought by the wind that backward type centrifugal wind wheel is discharged needs clean pipeline or equipment, in conjunction with the wind that backward type centrifugal wind wheel is blown out, spot is effectively cleaned, practicability is substantially increased.
Description
Technical field
The utility model is related to machinery field, specially a kind of improved backward type centrifugal wind wheel.
Background technology
Centrifugal blower is to improve gas pressure by the mechanical energy of input and supply 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 in the apparatus of air conditioning and domestic electric appliance and ventilation；Paddy
It the drying of object and selects and recommends；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc., centrifugal blower according to the difference of impeller be divided into before to
Formula centrifugal blower and backward centrifugal fan, backward type centrifugal wind wheel is the wind wheel applied to backward centrifugal fan, but mesh
The wind wheel of preceding backward centrifugal fan in the market is only capable of removing the floating ash in channel or equipment surface in rotation, for deposition
Dust there is no better solution, for this purpose, it is proposed that a kind of improved backward type centrifugal wind wheel.
Utility model content
The purpose of this utility model is to provide a kind of improved backward type centrifugal wind wheels, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of improved backward type centrifugal wind wheel, including backward type centrifuge ontology, pedestal and backward type centrifugal wind wheel, from
Scheming ontology is hollow structure inside, and backward type centrifugal wind wheel is rotatably connected on backward type centrifugal wind wheel by first rotating shaft
On the rear wall of inner cavity, centrifuge ontology is connected to the upper end of pedestal, the backward type centrifuge ontology air draft by first support
The inner roof wall of mouth is hinged with the upper end of elastic sheet, and the interior bottom of the lower end of elastic sheet and backward type centrifuge ontology exhaust outlet
Wall contradicts, and the upper end of the backward type centrifuge ontology exhaust outlet opens up first through hole, and connecting rod is plugged in first through hole,
The lower end of the upper end vertical connection metal derby of the connecting rod, and spring is socketed in connecting rod, the lower end of the spring is with after
It is connected to the upper end of formula centrifuge ontology, and the upper end of spring and the lower end of metal derby connect, the backward type centrifuge ontology
Upper end be connected with mounting box, and the lateral wall lower end of mounting box is connected with and the matched metallic laminas of metal derby, the installation
The upper end of the inner roof wall vertical connection telescopic rod of box, and the lateral wall upper end of the lower end connection annular rack of telescopic rod, the ring
Two groups of parallel teeth inside shape rack alternately engage hypodontia wheel, and second turn in the middle part of the rear side of hypodontia wheel on connection motor
Axis, the motor are fixedly connected on by second support on the rear wall of mounting box, and the lateral wall lower end of the annular rack connects
It is connected to the upper end of T-bar, and connects the upper end of long piston in the middle part of the lower end of T-bar, the lower end of the long piston reaches sleeve
Inner cavity, and the side wall of long piston and the madial wall of sleeve are slidably connected, the lower end of the sleeve and the inner bottom wall of mounting box are fixed
Connection, and the sidewall upper perforation of sleeve is connected with one end of connecting tube, the other end perforation connection cleaning solution of the connecting tube
The lower end of the side wall lower ends of box, the cleaning solution box is fixedly connected with the inner bottom wall of mounting box, and the lower end of the sleeve offers
The second through-hole of mounting box bottom wall and backward type centrifuge ontology upper end is penetrated through, and nozzle is plugged in the second through-hole, after described
One series circuit, the metal derby, metallic laminas and electricity are collectively constituted by conducting wire to formula centrifuge ontology and external power supply
Machine collectively constitutes a series circuit with external power supply by conducting wire.
Preferably, the lower end of the connecting rod is arcuate structure.
Preferably, the lumenal cross-section of the cross-sectional area of the long piston and sleeve product is consistent.
Preferably, the angle that teeth are surrounded on the hypodontia wheel is 110 degree to 130 degree.
Compared with prior art, the utility model has the beneficial effects that：This improved backward type centrifugal wind wheel is simple in structure,
External power supply is connected, backward type centrifuge ontology is started to work, the rotation of backward type centrifugal wind wheel, and discharge is a large amount of empty at exhaust outlet
Gas drives hinged elastic sheet to be bonded the inner roof wall of backward type centrifuge ontology, pushes the metal derby above connecting rod and contradicts
Metallic laminas, circuit communication, electric motor starting drive hypodontia wheel alternately to engage two groups of parallel teeth inside annular rack, annular
Rack moves up and down, and the long piston of T-bar lower end is driven to be slided up and down in barrel bore；When long piston slides into barrel bore
When upper end, connecting tube penetrates through, and the cleaning solution in cleaning solution box enters in sleeve, when long piston moves downward in barrel bore,
The cleaning solution pressed in barrel bore sprays the inner cavity for entering backward type centrifuge ontology from nozzle, these cleaning solutions are by backward type
The wind of centrifugal wind wheel discharge, which is brought into, needs clean pipeline or equipment, in conjunction with the wind that backward type centrifugal wind wheel is blown out, effectively cleans
Spot on pipeline or equipment, substantially increases practicability.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：Backward type centrifuge ontology 1, elastic sheet 2, connecting rod 3, spring 4, metal derby 5, metallic laminas 6, installation
Box 7, telescopic rod 8, annular rack 9, hypodontia wheel 10, T-bar 11, long piston 12, sleeve 13, nozzle 14, connecting tube 15, cleaning solution
Box 16, pedestal 17, backward type centrifugal wind wheel 18.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment 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 improved backward type centrifugal wind wheel, including backward type centrifuge ontology 1, pedestal 17 and backward type centrifugal wind wheel
18, centrifuge ontology 1 be hollow structure inside, and backward type centrifugal wind wheel 18 by first rotating shaft be rotatably connected on backward type from
On the inner cavity rear wall of heart wind wheel 18, centrifuge ontology 1 is connected to the upper end of pedestal 17, backward type centrifuge by first support
The inner roof wall of 1 exhaust outlet of ontology is hinged with the upper end of elastic sheet 2, and the lower end of elastic sheet 2 and backward type centrifuge ontology 1
The inner bottom wall of exhaust outlet contradicts, and the upper end of 1 exhaust outlet of backward type centrifuge ontology opens up first through hole, and grafting in first through hole
There is connecting rod 3, the lower end of connecting rod 3 is arcuate structure, the lower end of the upper end vertical connection metal derby 5 of connecting rod 3, and connecting rod
Spring 4 is socketed on 3, the lower end of spring 4 is connect with the upper end of backward type centrifuge ontology 1, and the upper end of spring 4 and metal derby
5 lower end connection, the upper end of backward type centrifuge ontology 1 is connected with mounting box 7, and the lateral wall lower end of mounting box 7 is connected with
With 5 matched metallic laminas 6 of metal derby, the upper end of the inner roof wall vertical connection telescopic rod 8 of mounting box 7, and the lower end of telescopic rod 8
The lateral wall upper end of annular rack 9 is connected, two groups of parallel teeth alternately engagement hypodontia wheel 10, and hypodontia inside annular rack 9
The second shaft in the middle part of the rear side of wheel 10 on connection motor, the angle that teeth are surrounded on hypodontia wheel 10 are 110 degree to one
130 degree, motor is fixedly connected on by second support on the rear wall of mounting box 7, and the lateral wall lower end of annular rack 9 connects
It is connected to the upper end of T-bar 11, and connects the upper end of long piston 12 in the middle part of the lower end of T-bar 11, the lower end of long piston 12 reaches set
The inner cavity of cylinder 13, and the side wall of long piston 12 and the madial wall of sleeve 13 are slidably connected, the cross-sectional area and sleeve of long piston 12
13 lumenal cross-section product is consistent, and the lower end of sleeve 13 is fixedly connected with the inner bottom wall of mounting box 7, and the sidewall upper of sleeve 13
Perforation is connected with one end of connecting tube 15, the side wall lower ends of the other end perforation connection cleaning solution box 16 of connecting tube 15, cleaning solution
The lower end of box 16 is fixedly connected with the inner bottom wall of mounting box 7, and the lower end of sleeve 13 offers perforation mounting box bottom wall and backward type
Second through-hole of 1 upper end of centrifuge ontology, and nozzle 14 is plugged in the second through-hole, backward type centrifuge ontology 1 and external electricity
Source collectively constitutes a series circuit by conducting wire, and metal derby 5, metallic laminas 6 and motor and external power supply are common by conducting wire
Form a series circuit.
Operation principle：External power supply is connected, backward type centrifuge ontology 1 is started to work, and backward type centrifugal wind wheel 18 rotates,
Large quantity of air is discharged at exhaust outlet, hinged elastic sheet 2 is driven to be bonded the inner roof wall of backward type centrifuge ontology 1, the company of pushing
The metal derby 5 of 3 top of extension bar contradicts metallic laminas 6, circuit communication, and electric motor starting drives the alternately engagement annular tooth of hypodontia wheel 10
Two groups of parallel teeth inside item 9, annular rack 9 move up and down, and drive the long piston 12 of 11 lower end of T-bar in 13 inner cavity of sleeve
In slide up and down；
When long piston 12 slides into 13 inner cavity upper end of sleeve, connecting tube 15 penetrates through, the cleaning solution in cleaning solution box 16 into
Enter in sleeve 13, when long piston 12 moves downward in 13 inner cavity of sleeve, the cleaning solution pressed in 13 inner cavity of sleeve is sprayed from nozzle
Go out to enter the inner cavity of backward type centrifuge ontology 1, these cleaning solutions bring needs into clearly by the wind that backward type centrifugal wind wheel 18 is discharged
Clean pipeline or equipment effectively cleans the spot in pipeline or equipment, carries significantly in conjunction with the wind that backward type centrifugal wind wheel 18 is blown out
High practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of improved backward type centrifugal wind wheel, including backward type centrifuge ontology (1), pedestal (17) and backward type centrifuge wind
It takes turns (18), centrifuge ontology (1) is hollow structure inside, and backward type centrifugal wind wheel (18) is rotatably connected on by first rotating shaft
On the inner cavity rear wall of backward type centrifugal wind wheel (18), centrifuge ontology (1) is connected to the upper of pedestal (17) by first support
End, it is characterised in that：The inner roof wall of backward type centrifuge ontology (1) exhaust outlet is hinged with the upper end of elastic sheet (2), and
The lower end of elastic sheet (2) is contradicted with the inner bottom wall of backward type centrifuge ontology (1) exhaust outlet, the backward type centrifuge ontology
(1) upper end of exhaust outlet opens up first through hole, and connecting rod (3) is plugged in first through hole, and the upper end of the connecting rod (3) is hung down
The direct-connected lower end for connecing metal derby (5), and spring (4) is socketed in connecting rod (3), the lower end of the spring (4) and backward type from
The upper end of scheming ontology (1) connects, and the upper end of spring (4) is connect with the lower end of metal derby (5), the backward type centrifuge sheet
The upper end of body (1) is connected with mounting box (7), and the lateral wall lower end of mounting box (7) is connected with and metal derby (5) matched metal
Guide card (6), the upper end of the inner roof wall vertical connection telescopic rod (8) of the mounting box (7), and the lower end connection ring of telescopic rod (8)
The lateral wall upper end of shape rack (9), two groups of internal parallel teeth of the annular rack (9) alternately engage hypodontia wheel (10), and
The second shaft in the middle part of the rear side of hypodontia wheel (10) on connection motor, the motor are fixedly connected on mounting box by second support
(7) on rear wall, the lateral wall lower end of the annular rack (9) is connected with the upper end of T-bar (11), and T-bar (11)
The upper end of long piston (12) is connected in the middle part of lower end, the lower end of the long piston (12) reaches the inner cavity of sleeve (13), and long piston
(12) side wall and the madial wall of sleeve (13) are slidably connected, and the lower end of the sleeve (13) is solid with the inner bottom wall of mounting box (7)
Fixed connection, and the sidewall upper perforation of sleeve (13) is connected with one end of connecting tube (15), the other end of the connecting tube (15)
The side wall lower ends of perforation connection cleaning solution box (16), the lower end of the cleaning solution box (16) and the inner bottom wall of mounting box (7) are fixed
Connection, the lower end of the sleeve (13) offer perforation mounting box bottom wall and the second of backward type centrifuge ontology (1) upper end and lead to
Hole, and nozzle (14) is plugged in the second through-hole, the backward type centrifuge ontology (1) and external power supply pass through common group of conducting wire
At a series circuit, the metal derby (5), metallic laminas (6) and motor and external power supply collectively constitute one by conducting wire
Series circuit.
2. a kind of improved backward type centrifugal wind wheel according to claim 1, it is characterised in that：The connecting rod (3)
Lower end is arcuate structure.
3. a kind of improved backward type centrifugal wind wheel according to claim 1, it is characterised in that：The long piston (12)
Cross-sectional area is consistent with the lumenal cross-section product of sleeve (13).
4. a kind of improved backward type centrifugal wind wheel according to claim 1, it is characterised in that：On the hypodontia wheel (10)
The angle that teeth are surrounded is 110 degree to 130 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880700.XU CN207750287U (en) | 2017-12-28 | 2017-12-28 | A kind of improved backward type centrifugal wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721880700.XU CN207750287U (en) | 2017-12-28 | 2017-12-28 | A kind of improved backward type centrifugal wind wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750287U true CN207750287U (en) | 2018-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721880700.XU Active CN207750287U (en) | 2017-12-28 | 2017-12-28 | A kind of improved backward type centrifugal wind wheel |
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| Country | Link |
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| CN (1) | CN207750287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722122A (en) * | 2020-12-30 | 2021-04-30 | 王会巧 | Self-cleaning sharing bicycle suitable for dry and hot areas |
| CN115289067A (en) * | 2022-10-09 | 2022-11-04 | 福建省银象电器有限公司 | Multifunctional water pump |
-
2017
- 2017-12-28 CN CN201721880700.XU patent/CN207750287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112722122A (en) * | 2020-12-30 | 2021-04-30 | 王会巧 | Self-cleaning sharing bicycle suitable for dry and hot areas |
| CN115289067A (en) * | 2022-10-09 | 2022-11-04 | 福建省银象电器有限公司 | Multifunctional water pump |
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