CN207158334U - A kind of blower fan power set - Google Patents
A kind of blower fan power set Download PDFInfo
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- CN207158334U CN207158334U CN201721017884.7U CN201721017884U CN207158334U CN 207158334 U CN207158334 U CN 207158334U CN 201721017884 U CN201721017884 U CN 201721017884U CN 207158334 U CN207158334 U CN 207158334U
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- interface
- blower fan
- reversing piece
- air
- blower
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Abstract
It the utility model is related to a kind of blower fan power set, by setting commutator, and two blower fans are no less than by commutator connection, the suction end and exhaust end of blower fan are respectively connected to commutator, realize a blower fan work, the standby working method of another blower fan, also achieve two blower fans parallel connection, the i.e. spare mode that two blower fans access simultaneously：First, a blower fan is accessed pneumatic transfer pipeline by the blower fan power set, realizes the conveying of lightweight transfer bottle；Secondly, when transfer bottle quality is excessive, the air entry of two or more blower fans can be accessed pneumatic transmission pipeline parallel by the commutator, greatly improve blast；Solve the problems, such as that compressed air source unit air quantity or blast are adjustable.
Description
Technical field
The utility model belongs to pneumatic transfer technical field, and in particular to the source of the gas power-equipment of air delivery system, tool
Body is related to a kind of blower fan power set.
Background technology
Pneumatic pipeline material flow Transmission system is by producing air-flow in system, by article from a work in closed pipeline
Another work station is sent to as station, operating efficiency is improved and ensures to transmit the safety of article simultaneously, can be widely used in hospital
Sample or drug delivery, the transmission of cash in bank bill, plant samples document logistics transmission, freeway toll station, gas station, sea
Close the place of the daily requirement large numbers of items such as harbour transmission.
Pneumatic pipeline material flow Transmission system is mainly by the air blower (group) of generation air flow power, for receiving and sending article
Work station, there is guide function reversal valve, control system operation controller, load the transmission cylinder (bottle) of article and close
The PVC pipeline composition closed.
In the prior art, an air blower machine typically is provided with transmitting-receiving work station, however, in actual use, even if using change
Frequency regulation technology, blast or air quantity adjustable range very little, substantially without significant change.Because the example weight in transfer bottle differs,
During small weight sample transfer, excessive velocities, sample or transfer bottle damage are easily caused, and in heavier sample transfer, gas
Body insufficient pressure, cause transmission speed excessively slow.
It there is no in the prior art with the adjustable a kind of blower fan power set of air quantity or blast.
The content of the invention
The utility model aims to provide a kind of blower fan power set, nonadjustable to solve existing pneumatic transmission system blast
Problem.
Concrete scheme is as follows：A kind of blower fan power set, including at least two blower fans and a commutator, the commutator
Both ends have blower fan plate and pipeline board respectively, and the pipeline board is provided with a pipe interface, and the blower fan plate is provided with multiple blower fans
Interface；The suction end and exhaust end of each blower fan are respectively connected to the fan interface, and then make the suction end of the access blower fan
Fan interface be air-breathing interface, the fan interface for accessing the blower fan exhaust end is exhaust port；The blower fan plate and pipeline board
Between be additionally provided with reversing piece, the opposite sides face of the reversing piece is respectively equipped with first interface and second interface, is set in the reversing piece
There is the commutation bend pipe of a connection first and second interface, the first interface is communicated to the pipe interface；The second interface contradicts
In on the blower fan plate, the reversing piece can move relative to the blower fan plate, so that the reversing piece has the first and second positions；It is described
First position, when being covered for the second interface and connecting the two air-breathing interfaces, the position of the reversing piece；The second place, it is
When the second interface covers and connects two exhaust ports, the position of the reversing piece.
Further, the reversing piece also has the 3rd position, the 3rd position, the blower fan is contacted at for the second interface
On plate, to realize the position of commutation bend pipe closing.
Further, the reversing piece also has the 4th position；4th position, covers for the subregion of the second interface
Cover and connect the air-breathing interface or an exhaust port, and other region is contacted on blower fan plate to realize sealing
When, the position of the reversing piece.
Wherein, the blower fan has two, and the two air-breathing interfaces and two exhaust ports are respectively arranged on the phase on the blower fan plate
To both sides, and the two air-breathing interfaces close on setting, and two exhaust ports close on setting；The reversing piece can around the pipe interface, and
The two air-breathing interfaces and two exhaust ports are in the range of the movement locus of the second interface.
Further, the commutator is provided with a motor, and the output shaft of the motor is provided with a little gear；Should
A fluted disc using pipe interface as axle center is arranged with reversing piece；The motor drives the fluted disc to rotate by the little gear,
And then realize the commutation bend pipe and selectively turn on.
The utility model is no less than two blower fans, the air-breathing of blower fan by setting commutator, and by commutator connection
End and exhaust end are respectively connected to commutator, realize a blower fan work, the standby working method of another blower fan, also achieve two
Blower fan is connected in parallel, i.e. the spare mode that two blower fans access simultaneously：First, a blower fan is accessed gas by the blower fan power set
Dynamic transfer conduit, realizes the conveying of lightweight transfer bottle；Secondly, when transfer bottle quality is excessive, the commutator can be by two or more
The air entry of individual blower fan accesses pneumatic transmission pipeline parallel, has greatly improved blast；Solve compressed air source unit air quantity or blast can
The problem of tune.
Brief description of the drawings
Fig. 1 shows that the utility model embodiment removes pipe interface air blowing front view after blower fan；
Fig. 2 shows upward view when Fig. 1 reversing pieces are located at the second place；
Fig. 3 shows upward view when Fig. 1 reversing pieces are located at three positions；
Fig. 4 shows upward view when Fig. 1 reversing pieces are located at four positions.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to shown in Fig. 1 and Fig. 2, the embodiment provides a kind of blower fan power set of two fans, includes two blower fans
(having been removed in a figure) and commutator, the both ends of the commutator have blower fan plate 2 and a pipeline board 1 respectively, on the pipeline board
Provided with a pipe interface 12, the blower fan plate 2 is provided with four fan interfaces, four fan interfaces close on two-by-two respectively setting with
Two groups of fan interfaces are formed, and two groups of fan interfaces are respectively arranged on the opposite sides on the blower fan plate 2.
A reversing piece is additionally provided between the blower fan plate 2 and pipeline board 1, it is preferred that the reversing piece is a cylindrical shell,
Be provided with commutation bend pipe 31 in the reversing piece, the commutation bend pipe 31 is the cylindrical duct of a S types, its one end be conducted to pipe interface 12 and
It is pivotally mounted to respect to the pipe interface 12 on the pipeline board 1, the other end is contacted in a side wall of the blower fan plate 2, and
Can around the pipe interface 12 axis rotate, and then realize can selectivity be conducted to the fan interface.
Specifically, the commutator is provided with a motor 4, the output shaft of the motor 4 is provided with a little gear 41；
It is arranged with a fluted disc 31 with pipe interface 12 for axle center on the commutation bend pipe 31, the fluted disc 31 is meshed biography with the little gear 41
Dynamic, the motor 4 drives the fluted disc 3 to rotate by the little gear 41, and then realizes the selectivity conducting of commutation bend pipe 31
To at least one fan interface；Multiple directive wheels 11 are additionally provided with the pipeline board 1, the directive wheel 11 is located at the periphery of the fluted disc 3
On wall, to support and be oriented to the rotation of the fluted disc 3.
The suction end and exhaust end of each blower fan are respectively connected to the fan interface, and define the air-breathing of each blower fan
The accessed fan interface in end is air-breathing interface 21, and the fan interface that the exhaust end of each blower fan is accessed is exhaust port 22
Two blower fans are corresponding with two air-breathing interfaces 21 and two exhaust ports 22 respectively, the two air-breathings interface 21 and two rows
Gas interface 22 is respectively arranged on the opposite sides on the blower fan plate 2；And two the air-breathing interface 21 close on setting, two exhaust ports 22
Also setting is closed on.
The commutation bend pipe 31 can be simultaneously turned on to two air-breathing interfaces of the exhaust port 33 or two towards one end of blower fan plate 2
21, and then realize the parallel operation of two blower fans.Specifically：The commutation bend pipe 31 is towards the port of the side of pipeline board 1
First interface, it is second interface towards one end of the blower fan plate 2.The reversing piece has first position：Commutated when at first position
Projection energy overlay capacity two air-breathing interface 21 on the second interface of the bend pipe 31 blower fan plate 2, to realize the suction of the pipe interface 12
Gas；It is rotated about axis, then the reversing piece also has the second place：The second interface of bend pipe 31 that commutated at the second place is in the wind
Projection on machine plate 2 can cover two exhaust ports 22, and then the parallel connection for realizing two blower fans accesses the work of pipe interface 12
Make, pipe interface 12 is blown.
In conjunction with Fig. 3 and Fig. 4, the reversing piece is rotated, the reversing piece also has the 3rd position and the 4th position：At the 3rd
Put, the second interface of commutation bend pipe 31 contacts at blower fan plate 2 and sealed completely, and its projection on blower fan plate 2 does not contact any
One fan interface, make the pipe interface 12 calm.
In the 4th position, the subregion of the second interface cover and connect the air-breathing interface 21 or one exhaust
Interface 22, and the other region of the second interface is contacted on blower fan plate 2 to realize sealing.；In that case, Mei Yifeng
Two fan interfaces that machine is connected, i.e. air-breathing interface 21, exhaust port 22 are an interface group, the selectivity of commutation bend pipe 31
The interface group is conducted to, the interface group makes the air-breathing interface 21 or exhaust port 22 be conducted to pipe by the commutation bend pipe 31
Road interface 12；And then realize the standby of blower fan corresponding to another interface group.
In conjunction with Fig. 1 to Fig. 4, the operation principle of the embodiment is as follows：
First, when commutation bend pipe 31 is contacted on the wall of blower fan plate 2, the pipe interface 12 is calm；
Secondly, when pipe interface 12 needs to blow, the motor 4 drives the commutation bend pipe 31 to rotate, and makes the commutation curved
Pipe 31 is conducted at least one exhaust port 22, realizes the air blowing to pipe interface 12；
Again, when pipe interface 12 needs air-breathing to receive transfer bottle, the motor 4 drives 31 turns of the commutation bend pipe
It is dynamic, the commutation bend pipe 31 is conducted at least one air-breathing interface 21, realize the air-breathing to pipe interface 12.
When wherein one blower fan needs to maintain, repair or change, pipe interface 12 is set to be connect in two blower fans of another interface group
Switching is selected between mouthful.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (5)
1. a kind of blower fan power set, including at least two blower fans and a commutator, it is characterised in that：
The both ends of the commutator have blower fan plate and pipeline board respectively, and the pipeline board is provided with a pipe interface, the blower fan plate
It is provided with multiple fan interfaces；
The suction end and exhaust end of each blower fan are respectively connected to the fan interface, and then make the suction end of the access blower fan
Fan interface is air-breathing interface, and the fan interface for accessing the blower fan exhaust end is exhaust port；
Be additionally provided with reversing piece between the blower fan plate and pipeline board, the opposite sides face of the reversing piece be respectively equipped with first interface and
Second interface, the reversing piece is interior to be provided with a commutation bend pipe for connecting first and second interface, and the first interface is communicated to the pipe
Road interface；
The second interface is contacted on the blower fan plate, and the reversing piece can move relative to the blower fan plate, so that the reversing piece has
First and second positions；
The first position, when being covered for the second interface and connecting the two air-breathing interfaces, the position of the reversing piece；
The second place, when being covered for the second interface and connecting two exhaust ports, the position of the reversing piece.
2. blower fan power set according to claim 1, it is characterised in that：The reversing piece also has the 3rd position,
3rd position, contacted at for the second interface on the blower fan plate, to realize the position of commutation bend pipe closing.
3. blower fan power set according to claim 1, it is characterised in that：The reversing piece also has the 4th position；
4th position, the subregion for the second interface cover and connect the air-breathing interface or an exhaust connects
Mouthful, and other region is contacted at when being sealed on blower fan plate with realizing, the position of the reversing piece.
4. according to the blower fan power set described in claim 1 or 2 or 3, it is characterised in that：The blower fan has two, two air-breathings
Interface and two exhaust ports are respectively arranged on the opposite sides on the blower fan plate, and the two air-breathing interfaces close on setting, and two should
Exhaust port closes on setting；
The reversing piece can be around the pipe interface, and the two air-breathing interfaces and two exhaust ports are located at the fortune of the second interface
In the range of dynamic rail mark.
5. blower fan power set according to claim 4, it is characterised in that：The commutator is provided with a motor, should
The output shaft of motor is provided with a little gear；A fluted disc using pipe interface as axle center is arranged with the reversing piece；The drive
Dynamic motor drives the fluted disc to rotate by the little gear, and then realizes the commutation bend pipe and selectively turn on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017884.7U CN207158334U (en) | 2017-08-15 | 2017-08-15 | A kind of blower fan power set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017884.7U CN207158334U (en) | 2017-08-15 | 2017-08-15 | A kind of blower fan power set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207158334U true CN207158334U (en) | 2018-03-30 |
Family
ID=61717292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721017884.7U Active CN207158334U (en) | 2017-08-15 | 2017-08-15 | A kind of blower fan power set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207158334U (en) |
-
2017
- 2017-08-15 CN CN201721017884.7U patent/CN207158334U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Unit 704, 19 Wanghai Road, Xiamen Software Park, Fujian Province Patentee after: Xiamen Saimo Jishuo Technology Co., Ltd. Address before: Unit 704, 19 Wanghai Road, Xiamen Software Park, Fujian Province Patentee before: Xiamen Jesoo Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |