CN213511282U - Stack type multi-air-outlet fan for airflow dyeing machine - Google Patents
Stack type multi-air-outlet fan for airflow dyeing machine Download PDFInfo
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- CN213511282U CN213511282U CN202021723744.3U CN202021723744U CN213511282U CN 213511282 U CN213511282 U CN 213511282U CN 202021723744 U CN202021723744 U CN 202021723744U CN 213511282 U CN213511282 U CN 213511282U
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Abstract
The utility model provides a many air outlets of heap fan for air current dyeing machine belongs to the dyeing equipment field. The fan comprises a motor, a motor connecting flange, a sealing cover plate, a fan impeller, a fan shell and a flow guide cover, wherein the motor is fixedly connected to the sealing cover plate through the motor connecting flange, the upper end of the fan shell is fixedly connected with the sealing cover plate, the fan impeller is arranged in the fan shell and is fixedly connected with a rotating shaft of the motor, a first air channel and a second air channel are arranged in the fan shell, and the flow guide cover is fixedly connected with the lower end of the fan shell. Compared with the prior art, the utility model discloses the efficient characteristics of mutually independent stable wind measuring tool can guarantee dyeing process's demand, reduces manufacturing cost.
Description
Technical Field
The utility model belongs to the dyeing equipment field particularly, relates to a many air outlet fans of heap for air current dyeing machine.
Background
Gas flow dyeing machines, in contrast to conventional liquid flow dyeing machines, circulate the fabric by means of gas channels containing moisture or water vapour, without the need for a dye liquor or an aqueous medium to transport the fabric, and almost all fibre materials and mixtures thereof can be bleached and dyed.
At present, the fans of the airflow dyeing machines on the market all adopt traditional fans or fans with double air outlets, wind power conveying air pipes of the traditional fans are long, so that the wind resistance is high, the efficiency is low, the power of a motor of the dyeing machine equipped with the fans is high, the dyeing electricity consumption cost is high, the power of the fan equipped with the dyeing machine is 45KW by taking two pipe machines as an example, the efficiency of the fan is 30% -50%, and the efficiency of the fan is low.
In order to solve the huge loss caused by wind power transmission, a double-air-outlet direct-connection nozzle structure and a single-fan direct-connection nozzle structure are developed on the market, an original double-air-outlet fan is only provided with two air outlets on the same traditional fan shell, so that the curve of a volute of a fan is too short, a low-pressure area and a high-pressure area inside the fan shell form vortex, the wind power efficiency is not ideal, and two fans still need to be provided with 18.5-30KW motors. The single-fan direct-connection nozzle structure solves the problem of fan efficiency, but each distribution pipe needs to be provided with one fan, the manufacturing and practical maintenance cost is greatly improved, the wind pressure of the fan is low, the requirement of dyeing wind pressure cannot be met, and the technology is eliminated by the market.
In view of this, the utility model provides a many air outlet fans of heap that is used for airflow dyeing machine that pipe length, spiral case curve meet the requirements, with low costs and efficient.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a many air outlets of heap fan for air current dyeing machine, the efficient characteristics of its mutually independent stable wind measuring tool can guarantee dyeing process's demand, reduces manufacturing cost.
The utility model discloses a following technical scheme realizes:
the utility model provides a many air outlets of heap fan for air current dyeing machine, includes motor, motor flange, sealed apron, fan wheel, fan casing and kuppe, the motor pass through motor flange fixed connection in on the sealed apron, the upper end of fan casing with sealed apron fixed connection, fan wheel set up in the fan casing and with the pivot fixed connection of motor, be provided with first wind channel and second wind channel in the fan casing, the kuppe with the lower extreme fixed connection of fan casing.
As a preferred technical scheme, fan wheel includes air inlet duct, first exhaust duct and second exhaust duct, be provided with the baffle between first exhaust duct and the second exhaust duct, first exhaust duct and second exhaust duct respectively with the air inlet duct intercommunication, first exhaust duct and first wind channel intercommunication, second exhaust duct and second wind channel intercommunication.
As a preferable technical solution, the first air duct and the second air duct are both of a volute type.
Has the advantages that:
the utility model discloses a principle that the modularization spiral case was kept apart and is built for first air outlet duct and the cooperation of second air outlet duct on first wind channel and the second wind channel and the fan wheel realize piling up, the independent wind channel of mutual isolation, extension spiral case curve pressure boost wind pressure simultaneously, the air outlet wind pressure does not influence each other, guarantees the stability of independent wind pressure amount of wind, the utility model discloses independent wind channel mutual isolation does not cross the wind, and the amount of wind distribution is balanced, and the spiral case curve is long, the wind pressure greatly satisfies various dyeing process's demand, and the tuber pipe length that effectively reduces simultaneously reduces the windage, realizes having efficient characteristics with this, can guarantee dyeing process's demand, reduces manufacturing cost.
Drawings
FIG. 1 is a structural assembly diagram of a stacked multiple outlet fan for an airflow dyeing machine;
FIG. 2 is an exploded view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the fan wheel of FIG. 2;
fig. 4 is a sectional view of the internal structure of fig. 1.
The attached drawings are as follows:
1. a motor; 2. a motor connecting flange; 3. sealing the cover plate; 4. a fan impeller; 5. a fan housing; 6. a pod; 7. a first air duct; 8. a second air duct; 9. an air inlet duct; 10. a first air outlet channel; 11. and a second air outlet channel.
Detailed Description
For further disclosure and explanation of the technical solution of the present invention, a stackable multi-outlet fan for an airflow dyeing machine is described in detail below with reference to the accompanying drawings.
It should be noted that the terms "upper", "inner", "middle", "left", "right" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding elements may be changed or adjusted without substantial technical changes, and the scope of the present invention may be considered to be the scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a stacked multi-outlet fan for an airflow dyeing machine, including a motor 1, a motor connecting flange 2, a sealing cover plate 3, a fan impeller 4, a fan housing 5 and a guiding cover 6, wherein the motor 1 is fixedly connected to the sealing cover plate 3 through the motor connecting flange 2, the upper end of the fan housing 5 is fixedly connected to the sealing cover plate 3, the fan impeller 4 is disposed in the fan housing 5 and fixedly connected to a rotating shaft of the motor 1, a first air duct 7 and a second air duct 8 are disposed in the fan housing 5, the guiding cover 6 is fixedly connected to the lower end of the fan housing 5, it should be noted that the present invention is not limited to two air ducts and can stack more than two independent air ducts according to actual conditions, the present invention can realize airflow dyeing of multiple air ducts only by using one motor 1, so that the production cost can be reduced.
Specifically, fan wheel 4 includes air inlet duct 9, first air-out duct 10 and second air-out duct 11, be provided with the baffle between first air-out duct 10 and the second air-out duct 11, first air-out duct 10 and second air-out duct 11 respectively with air inlet duct 9 intercommunication, first air-out duct 10 and first wind channel 7 intercommunication, second air-out duct 11 and second wind channel 8 intercommunication.
When the air flow dyeing machine is used, the motor 1 drives the fan impeller 4 to rotate, so that air enters the first air outlet channel 10 and the second air outlet channel 11 from the air guide sleeve 6, then is conveyed into the air flow dyeing machine through the first air channel 7 by the first air outlet channel 10, and is conveyed into the air flow dyeing machine through the second air channel 8 by the second air outlet channel 11, and therefore the mutually isolated independent air channels are conveyed.
Specifically, the first air duct 7 and the second air duct 8 are each of a scroll type, and the scroll type air duct contributes to shortening the length of the pipe and making the curve meet the requirement.
The utility model discloses a principle that the modularization spiral case was kept apart and is built for first air flue 10 and the cooperation of second air flue 11 on first air flue 7 and the second wind flue 8 and the fan wheel 4 realize piling up, the independent wind channel of mutual isolation, extension spiral case curve pressure boost wind pressure simultaneously, the air outlet wind pressure does not influence each other, guarantees the stability of the independent wind pressure amount of wind, the utility model discloses independent wind channel mutual isolation does not cross the wind, and the amount of wind distribution is balanced, and the spiral case curve is long, the wind pressure satisfies various dyeing process's demand greatly, and the tuber pipe length that effectively reduces simultaneously hinders, realizes with this that to have efficient characteristics, can guarantee dyeing process's demand, reduces manufacturing cost.
The present invention is not limited to the above embodiment, and if various modifications or changes of the present invention do not depart from the spirit and scope of the present invention, the present invention also includes such modifications and changes if such modifications and changes fall within the scope of the claims and the equivalent technology of the present invention.
Claims (3)
1. The utility model provides a many air outlets of heap fan for air current dyeing machine which characterized in that: the fan comprises a motor, a motor connecting flange, a sealing cover plate, a fan impeller, a fan shell and a flow guide cover, wherein the motor is fixedly connected to the sealing cover plate through the motor connecting flange, the upper end of the fan shell is fixedly connected with the sealing cover plate, the fan impeller is arranged in the fan shell and is fixedly connected with a rotating shaft of the motor, a first air channel and a second air channel are arranged in the fan shell, and the flow guide cover is fixedly connected with the lower end of the fan shell.
2. The stacked multi-outlet fan for an airflow dyeing machine of claim 1, characterized by: the fan impeller comprises an air inlet duct, a first air outlet duct and a second air outlet duct, a partition plate is arranged between the first air outlet duct and the second air outlet duct, the first air outlet duct and the second air outlet duct are communicated with the air inlet duct respectively, the first air outlet duct is communicated with the first air duct, and the second air outlet duct is communicated with the second air duct.
3. The stacked multi-outlet fan for an airflow dyeing machine of claim 2, characterized in that: the first air duct and the second air duct are both in a volute type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723744.3U CN213511282U (en) | 2020-08-18 | 2020-08-18 | Stack type multi-air-outlet fan for airflow dyeing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021723744.3U CN213511282U (en) | 2020-08-18 | 2020-08-18 | Stack type multi-air-outlet fan for airflow dyeing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213511282U true CN213511282U (en) | 2021-06-22 |
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ID=76440443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021723744.3U Active CN213511282U (en) | 2020-08-18 | 2020-08-18 | Stack type multi-air-outlet fan for airflow dyeing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213511282U (en) |
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2020
- 2020-08-18 CN CN202021723744.3U patent/CN213511282U/en active Active
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