CN212838514U - Integrated fan - Google Patents
Integrated fan Download PDFInfo
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- CN212838514U CN212838514U CN202020904182.6U CN202020904182U CN212838514U CN 212838514 U CN212838514 U CN 212838514U CN 202020904182 U CN202020904182 U CN 202020904182U CN 212838514 U CN212838514 U CN 212838514U
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- side wall
- cavity
- impellers
- air inlet
- impeller
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Abstract
The utility model discloses an integrated fan, including casing, two first honeycomb ducts, two first impellers and first guide plate. The shell comprises a first side wall, a second side wall and a first partition plate, wherein the first side wall and the second side wall are opposite, and the first partition plate is arranged in the shell and divides the shell into a first cavity and an air inlet cavity. The first side wall is provided with an air inlet communicated with the air inlet cavity, the second side wall is provided with a first air outlet communicated with the first cavity, and the first partition plate is provided with two first communication holes. Two first honeycomb ducts are installed on first baffle, and first honeycomb duct and the first through-hole intercommunication that corresponds. Two first impellers are arranged in the first cavity and communicated with the corresponding first flow guide pipe, and the two first impellers synchronously rotate and have opposite rotation directions. The first guide plate is arranged between the two first impellers, and the upper end face and the lower end face of the first guide plate face the output ends of the two first impellers respectively. The utility model discloses integrated fan has less volume, is convenient for transport and use to higher job stabilization nature and higher efficiency have.
Description
Technical Field
The utility model relates to a gas conveying mechanical equipment technical field, specific is an integrated fan.
Background
The integrated fan is widely used in the working procedures of ventilation, dust exhaust, cooling and the like in various fields. When the integrated fan is arranged on a production field, the difficulty of the overall layout is increased because the volume of the integrated fan is too large.
Traditional fan, its air inlet direction and air-out direction are the vertically, generally set up the air intake in the upper end of fan, set up the air outlet at the lateral wall of fan, and the production site need set up the air input of cooperation fan and the gas transmission pipeline of air outlet, and the structure of traditional fan is not convenient for arranging of on-the-spot pipeline.
Because, it is necessary to develop a new integrated blower, the above technical problems have been solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the embodiment of the utility model provides an integrated fan, it has less volume, can be convenient for transport and use to higher job stabilization nature and higher efficiency have.
The utility model discloses an integrated fan, include:
the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is hollow, the shell comprises a first side wall, a second side wall opposite to the first side wall and a first partition plate arranged in the shell and connected with the first side wall and the second side wall, the first partition plate is used for dividing the shell into a first cavity and an air inlet cavity, the middle part of the first side wall is provided with an air inlet communicated with the air inlet cavity, the middle part of the second side wall is provided with a first air outlet communicated with the first cavity, the first partition plate is provided with two first connecting holes which are distributed at intervals in the vertical direction, and the first connecting holes are used for communicating the first cavity with the air inlet cavity;
the two first flow guide pipes are arranged in the first cavity and are arranged on the first partition plate, and the input end of any one first flow guide pipe is communicated with the corresponding first communication hole;
the two first impellers are arranged in the first cavity and are arranged on the side wall of the first cavity facing the first partition plate, the input end of any one first impeller is communicated with the output end of the first flow guide pipe corresponding to the first impeller, and the two first impellers synchronously rotate and have opposite rotation directions; and
the first guide plate is arranged between the two first impellers, and the upper end surface and the lower end surface of the first guide plate respectively face the output ends of the two first impellers so as to guide airflow discharged by the two first impellers out of the first air outlet.
Preferably, a splitter plate is arranged in the air inlet cavity along the horizontal direction, the splitter plate is connected with the first side wall, the second side wall and the first partition plate, the splitter plate is simultaneously connected with the air inlet cavity and the side wall opposite to the first partition plate, and the joint of the splitter plate and the first partition plate is positioned between the two first connecting holes.
Preferably, any one of the first guide pipes and the corresponding first communication hole are coaxially arranged.
Preferably, the movement direction of the lowest point of the rotation trajectory of the first impeller located above faces the first air outlet, and the movement direction of the highest point of the rotation trajectory of the first impeller located below faces the first air outlet.
Preferably, the outer side wall of the shell corresponding to the first cavity is provided with two first motors corresponding to the two first impellers, any one of the first motors is mounted on the shell through a first flange, and an output shaft of any one of the first motors penetrates through the shell and is connected with the corresponding first impeller.
Preferably, the first flow guide pipe has an inner diameter gradually decreasing from the input end to the output end thereof.
The utility model has the advantages as follows:
the utility model discloses integrated fan gets into the air inlet cavity from the air intake through setting up the air current, and the first through-hole of gas accessible in the air inlet cavity gets into first honeycomb duct, and the first honeycomb duct of rethread transmits to first impeller, through the effect back of first impeller, again by first impeller output to first cavity in, first guide plate in the first cavity is derived the air current in the first cavity again. Gas in the air inlet cavity can enter the second flow guide pipe through the second communication hole, and then is transmitted to the second impeller through the second flow guide pipe, and is output to the second cavity through the second impeller after the action of the second impeller, and the second guide plate in the second cavity guides the airflow in the second cavity. This kind of setting scheme for the motion of the air current in the integrated fan remains stable orderly state all the time, can avoid the air current disorder, improves work efficiency and stability.
The utility model discloses integrated fan is through setting up first motor through the first ring flange direct mount rather than corresponding on the third lateral wall, and the second motor is installed on the fourth lateral wall through the second ring flange rather than corresponding, has reduced the preparation process of motor support, has cancelled motor drive assembly's setting, has reduced integrated fan's overall dimension.
The utility model discloses integrated fan sets up two first impeller synchronous rotations and rotation direction opposite in setting up first cavity to and set up two second impeller synchronous rotations and rotation direction opposite in setting up the second cavity, its effect is superior to only adopting an impeller. When the same amount of wind and the same pressure of wind are required to be achieved, if only one impeller is adopted, the impeller is required to be arranged to have a large enough volume, so that the integral volume of the integrated fan is overlarge. This embodiment adopts two first impellers and two second impellers to move simultaneously, has reduced the size of impeller for integrated fan is littleer than the volume of traditional fan, thereby makes integrated fan's transportation more convenient, saves the cost of transportation.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a longitudinal sectional view of an integrated blower in an embodiment of the present invention;
fig. 2 is a longitudinal sectional view of a right side view of the integrated fan according to the embodiment of the present invention, mainly for showing a rotation direction of the first impeller assembly;
fig. 3 is a longitudinal sectional view of a rear view of an integrated blower in an embodiment of the present invention;
reference numerals of the above figures: 1-a first separator; 2-a second separator; 3-a first cavity; 4-an air inlet cavity; 5-a second cavity; 6-air inlet; 7-a first air outlet; 8-a second air outlet; 9-a first impeller; 10-a first baffle; 11-a second impeller; 12-a second baffle; 13-a first electric machine; 14-a second electric machine; 15-a first draft tube; 16-a second draft tube; 17-a splitter plate; 18-round tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides an integrated fan including a housing, two first impellers 9, two second impellers 11, two first motors 13, and two second motors 14.
The housing includes first and second side walls opposing in a first horizontal direction, and third and fourth side walls opposing in a second horizontal direction. The first side wall, the second side wall, the third side wall and the fourth side wall are all arranged along the vertical direction. The upper end and the bottom end of the shell are closed. The first horizontal direction and the second horizontal direction are perpendicular.
The casing is hollow, and a first partition plate 1 and a second partition plate 2 are arranged in the casing along the vertical direction. The first partition board 1 and the second partition board 2 are sequentially arranged along a second horizontal direction. The first partition 1 and the second partition 2 both extend in a first horizontal direction, the first partition 1 adjoining the first side wall and the second side wall, the second partition 2 also adjoining the first side wall and the second side wall, so that a first chamber 3 is formed between the third side wall and the first partition 1, an air inlet chamber 4 is formed between the first partition 1 and the second partition 2, and a second chamber 5 is formed between the second partition 2 and the fourth side wall.
In another alternative embodiment, the second partition 2, the second impeller 11 and the second motor 14 are not arranged in the integrated fan casing, that is, only the first cavity 3 and the air inlet cavity 4 are arranged in the casing, and the second cavity 5 can be determined to be arranged according to the requirements of a production site.
The middle part of the first side wall is provided with an air inlet 6, and the air inlet 6 is communicated with the air inlet cavity 4. The air inlet 6 is provided with a square flange so as to be convenient for being installed with an external pipeline. An air inlet 6 is formed in the air inlet cavity 4, so that air flow can flow into the air inlet cavity 4 from the air inlet 6.
The first partition plate 1 is provided with two first communication holes which are arranged at intervals along the vertical direction and are used for communicating the first cavity 3 with the air inlet cavity 4. The axes of the two first through holes are parallel to the second horizontal direction. The second partition plate 2 is provided with two second communication holes which are arranged at intervals in the vertical direction. The second communication hole is used for communicating the air inlet cavity 4 with the second cavity 5. The axes of the two second communication holes are parallel to the second horizontal direction. So that the air flow in the inlet chamber 4 can flow into the first chamber 3 and the second chamber 5, respectively.
The middle part of the second side wall is provided with a first air outlet 7 communicated with the first cavity 3. And a second air outlet 8 communicated with the second cavity 5 is formed in the middle of the second side wall. The first air outlet 7 and the second air outlet 8 are provided with square flanges.
In the production site, pipes are arranged to cooperate with the air inlet 6, the first air outlet 7 and the second air outlet 8 for the input and output of the air flow. The first lateral wall of casing is all located to this embodiment setting first air outlet 7 and second air outlet 8, and the second lateral wall of casing is located to air intake 6 to be convenient for cooperate the setting of the pipeline of first air outlet 7, second air outlet 8 and air intake 6. Traditional fan, its upper end air-out from the fan, the pipeline that then cooperates the air-out needs to be connected from the upper end of fan and the air-out position of fan, when the height of fan is higher, the installation of being very inconvenient for is dismantled. The first lateral wall of casing is all located through setting up first air outlet 7 and second air outlet 8 to this embodiment, and the second lateral wall of casing is located to air intake 6 for the production site pipeline has sufficient space of arranging, and is more convenient to arranging of pipeline.
Two first flow guide pipes 15 corresponding to the two first communication holes are arranged in the first cavity 3. Two first honeycomb ducts 15 are longitudinally arranged on the first partition board 1, and the input end of any one first honeycomb duct 15 is communicated with the corresponding first communication hole.
Two first impellers 9 arranged corresponding to the two first flow guide pipes 15 are also arranged in the first cavity 3. Two first impellers 9 are mounted on the side wall of the first cavity 3 facing the first partition plate 1. The two first impellers 9 are sequentially arranged in the first cavity 3 along the longitudinal direction.
The input end of any one of the first impellers 9 is communicated with the output end of the corresponding first flow guide pipe 15, so that the air flow in the air inlet cavity 4 can flow into the first flow guide pipe 15 through the first communication hole and finally flow into the first impeller 9. The two first impellers 9 rotate synchronously and in opposite directions. The moving direction of the lowest point of the rotating track of the first impeller 9 positioned above faces the first air outlet 7. The movement direction of the highest point of the rotation track of the first impeller 9 located below is also towards the first air outlet 7. So that the air flow is given a predetermined direction and speed by being rotated by the two first impellers 9. A first flow deflector 10 is arranged between the two first impellers 9. The upper end surface and the lower end surface of the first guide plate 10 respectively face the output ends of the two first impellers 9, and the first guide plate 10 is connected with the third side wall and the first partition plate 1. The air current after two first impellers 9 effect can strike two upper and lower terminal surfaces at first guide plate 10 to under the effect of first guide plate 10, the air current is derived along first air outlet 7. Through setting up the specific direction of rotation of two first impellers 9, can give the air current a default direction behind its effect, this default direction can make the air current all be derived along first air outlet 7 under the effect of first guide plate 10.
In this embodiment, the inner diameter of the first flow guide pipe 15 gradually decreases from the input end to the output end, so that a good flow guide effect can be achieved, and the air flow can be concentrated in the corresponding first impeller 9. The input end of the first flow guide pipe 15 is large in size, the opening size of the input end of the first flow guide pipe 15 is the same as that of the corresponding first communication hole, sufficient gas flow can be guaranteed, gas can be conveniently introduced, and the first flow guide pipe 15 is conveniently connected with the edge of the first communication hole. The first guide pipe 15 and the first communication hole corresponding to the first guide pipe are coaxially arranged, and air inlet efficiency can be further improved.
Two first impellers 9 are arranged in the first cavity 3 to run simultaneously, and the effect is better than that of only one impeller. When the same amount of wind and the same pressure of wind are required to be achieved, if only one impeller is adopted, the impeller is required to be arranged to have a large enough volume, so that the integral volume of the integrated fan is overlarge. This embodiment adopts two first impellers 9 to operate simultaneously, has reduced the size of impeller for integrated fan is littleer than the volume of traditional fan, thereby makes the transportation of integrated fan more convenient, saves the cost of transportation.
Two second flow ducts 16 are provided in the second chamber 5 so as to correspond to the two second communication holes. Two second draft tubes 16 are longitudinally arranged on the second partition board 2, and the input end of any one second draft tube 16 is communicated with the corresponding second communication hole.
Two second impellers 11 arranged corresponding to the two second flow ducts 16 are also arranged in the second chamber 5. Two second impellers 11 are mounted on the side wall of the second cavity 5 facing the second partition 2. The two second impellers 11 are arranged in the second chamber 5 in series in the longitudinal direction.
The input end of any one of the second impellers 11 is communicated with the output end of the second guide pipe 16 corresponding thereto, so that the air flow in the air inlet cavity 4 can flow into the second guide pipe 16 through the second communication hole and finally into the second impeller 11. The two second impellers 11 rotate synchronously and in opposite directions. The motion direction of the lowest point of the rotation locus of the second impeller 11 located above faces the second air outlet 8. The movement direction of the highest point of the rotation trajectory of the second impeller 11 located below is also directed towards the second air outlet 8. So that the air flow is rotated by the two second impellers 11 to be imparted with a preset direction and speed. A second deflector 12 is arranged between the two second impellers 11. The second baffle 12 is connected to the second separator 2 and the fourth side wall. The upper and lower terminal surface of second guide plate 12 faces the output of two second impellers 11 respectively, and the air current after two second impellers 11 effects can strike two upper and lower terminal surfaces at second guide plate 12 to under the effect of second guide plate 12, be derived along second air outlet 8. This embodiment adopts two 11 simultaneous operations of second impeller, has reduced the size of impeller for integrated fan is littleer than the volume of traditional fan, thereby makes the transportation of integrated fan more convenient, saves the cost of transportation.
In this embodiment, the inner diameter of the second flow guide pipe 16 gradually decreases from the input end to the output end, so that a good flow guide effect can be achieved, and the air flow can be concentrated in the corresponding second impeller 11. The input end of the second flow tube 16 is large in size, the opening size of the input end of the second flow tube 16 is the same as that of the corresponding second communication hole, sufficient gas flow can be ensured, gas can be conveniently introduced, and connection between the second flow tube 16 and the edge of the second communication hole is facilitated. The second draft tube 16 and the second communicating hole corresponding to the second draft tube are coaxially arranged, and air inlet efficiency can be further improved.
In order to make the operation of the airflow in the blower more stable and orderly, the flow dividing plate 17 is arranged in the air inlet cavity 4, and the flow dividing plate 17 is arranged along the horizontal direction. Two ends of the flow distribution plate 17 opposite to each other in the second horizontal direction are respectively connected with the first partition plate 1 and the second partition plate 2, and two ends of the flow distribution plate 17 opposite to each other in the first horizontal direction are respectively connected with the first side wall and the second side wall. The junction of the flow distribution plate 17 and the first partition plate 1 is located between the two first communication holes, and the junction of the flow distribution plate 17 and the second partition plate 2 is located between the two second communication holes. Thereby flow distribution plate 17 can divide the gas in air inlet cavity 4 for air current can flow in two first impellers and two second impellers in air inlet cavity 4 steadily and orderly.
In order to further reduce noise in the integrated fan. In the embodiment, a round pipe 18 is welded at the output end of the first guide plate 10 corresponding to the two first impellers 9. A circular tube 18 is also welded at the output end of the second guide plate 12 corresponding to the two second impellers 11. Meanwhile, a round pipe 18 is welded at one end of the flow distribution plate 17 facing the air inlet 6, the round pipes 18 are also welded at the upper end and the lower end of the air inlet 6, and the round pipes 18 are arranged along the second horizontal direction. The round tube 18 has a smooth curved surface. The noise when the gas flows can be reduced.
In the embodiment, the air flow enters the air inlet cavity 4 from the air inlet 6, the air in the air inlet cavity 4 can enter the first flow guide pipe 15 through the first communicating hole, and then is transmitted to the first impeller 9 through the first flow guide pipe 15, and after the air flow passes through the first impeller 9, the air flow is output to the first cavity 3 through the first impeller 9, and then the air flow in the first cavity 3 is guided out through the first guide plate 10 in the first cavity 3. Gas in the air inlet cavity 4 can enter the second flow guide pipe 16 through the second communicating hole, and then is transmitted to the second impeller 11 through the second flow guide pipe 16, and after the action of the second impeller 11, the gas is output to the second cavity 5 through the second impeller 11, and then the gas flow in the second cavity 5 is guided out through the second guide plate 12 in the second cavity 5. This kind of setting scheme for the motion of the air current in the integrated fan remains stable orderly state all the time, can avoid the air current disorder, improves work efficiency and stability.
The third side wall of the shell is arranged corresponding to the first cavity 3, and the fourth side wall of the shell is arranged corresponding to the second cavity 5. The third side wall is provided with two first motors 13 facing away from the first cavity 3 to control the rotation of the two first impellers 9, respectively. The fourth side wall is provided with two second motors 14 facing away from the second cavity 5 to control the rotation of the two second impellers 11, respectively. The first motor 13 and the second motor 14 are mounted on the outside of the housing.
A first flange plate arranged corresponding to the two first motors 13 is fixed on the third side wall. The first motor 13 is mounted on the third side wall through the first flange corresponding thereto, and the output shaft of the first motor 13 passes through the third side wall and then is connected with the first impeller 9 corresponding thereto, so that the first impeller 9 corresponding thereto can be controlled to rotate. The first motor 13 is provided with bolt holes corresponding to the first flange plate, and the first motor 13 and the first flange plate corresponding to the first motor are screwed down through screws to realize installation. Through with first motor 13 direct mount on the third lateral wall, reduced the preparation process of motor support, cancelled motor drive assembly's setting, reduced the overall dimension of integrated fan.
And a second flange plate which is arranged corresponding to the two second motors 14 is fixed on the fourth side wall. The second motor 14 is mounted on the fourth side wall through a second flange corresponding to the second motor, and an output shaft of the second motor 14 passes through the fourth side wall and then is connected with the second impeller 11 corresponding to the fourth side wall. The second motor 14 is provided with bolt holes corresponding to the second flange plate, and the second motor 14 and the second flange plate corresponding to the second motor are screwed down through screws to realize installation. Through with second motor 14 direct mount on the fourth lateral wall, reduced the manufacturing procedure of motor support, cancelled motor drive assembly's setting, reduced the overall dimension of integrated fan.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. An integrated fan, comprising:
the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is hollow, the shell comprises a first side wall, a second side wall opposite to the first side wall and a first partition plate arranged in the shell and connected with the first side wall and the second side wall, the first partition plate is used for dividing the shell into a first cavity and an air inlet cavity, the middle part of the first side wall is provided with an air inlet communicated with the air inlet cavity, the middle part of the second side wall is provided with a first air outlet communicated with the first cavity, the first partition plate is provided with two first connecting holes which are distributed at intervals in the vertical direction, and the first connecting holes are used for communicating the first cavity with the air inlet cavity;
the two first flow guide pipes are arranged in the first cavity and are arranged on the first partition plate, and the input end of any one first flow guide pipe is communicated with the corresponding first communication hole;
the two first impellers are arranged in the first cavity and are arranged on the side wall of the first cavity facing the first partition plate, the input end of any one first impeller is communicated with the output end of the first flow guide pipe corresponding to the first impeller, and the two first impellers synchronously rotate and have opposite rotation directions; and
the first guide plate is arranged between the two first impellers, and the upper end surface and the lower end surface of the first guide plate respectively face the output ends of the two first impellers so as to guide airflow discharged by the two first impellers out of the first air outlet.
2. The integrated fan according to claim 1, wherein a splitter plate is horizontally disposed in the air inlet cavity, the splitter plate is connected to the first side wall, the second side wall and the first partition, the splitter plate is connected to the side wall of the air inlet cavity opposite to the first partition, and a connection point between the splitter plate and the first partition is located between the two first connection holes.
3. The integrated fan of claim 1, wherein any one of the first flow ducts is coaxially disposed with the corresponding first communication hole.
4. The integrated fan according to claim 1, wherein the lowest point of the first impeller rotation track located above moves towards the first air outlet, and the highest point of the first impeller rotation track located below moves towards the first air outlet.
5. The integrated fan according to claim 1, wherein the housing has two first motors corresponding to the two first impellers on an outer side wall corresponding to the first cavity, each of the first motors is mounted on the housing through a first flange, and an output shaft of each of the first motors passes through the housing and is connected to the corresponding first impeller.
6. The integrated wind turbine of claim 1, wherein the first flow conduit has a decreasing inner diameter from the input end to the output end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904182.6U CN212838514U (en) | 2020-05-26 | 2020-05-26 | Integrated fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904182.6U CN212838514U (en) | 2020-05-26 | 2020-05-26 | Integrated fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212838514U true CN212838514U (en) | 2021-03-30 |
Family
ID=75168845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020904182.6U Expired - Fee Related CN212838514U (en) | 2020-05-26 | 2020-05-26 | Integrated fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212838514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536066A (en) * | 2020-05-26 | 2020-08-14 | 安鼓节能设备(苏州)有限公司 | Integrated fan |
-
2020
- 2020-05-26 CN CN202020904182.6U patent/CN212838514U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536066A (en) * | 2020-05-26 | 2020-08-14 | 安鼓节能设备(苏州)有限公司 | Integrated fan |
| CN111536066B (en) * | 2020-05-26 | 2024-05-24 | 安鼓节能设备(苏州)有限公司 | Integrated fan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |