CN206917932U - A kind of blower fan device for quickly disassembling - Google Patents

A kind of blower fan device for quickly disassembling Download PDF

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Publication number
CN206917932U
CN206917932U CN201720464784.2U CN201720464784U CN206917932U CN 206917932 U CN206917932 U CN 206917932U CN 201720464784 U CN201720464784 U CN 201720464784U CN 206917932 U CN206917932 U CN 206917932U
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CN
China
Prior art keywords
blower fan
straight
spindle nose
quickly disassembling
pin hole
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CN201720464784.2U
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Chinese (zh)
Inventor
胡凯
何振坤
陈鹏翔
刘敬循
钱浪
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SHENZHEN TOBACCO INDUSTRY Co Ltd
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SHENZHEN TOBACCO INDUSTRY Co Ltd
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Priority to CN201720464784.2U priority Critical patent/CN206917932U/en
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Abstract

The utility model discloses a kind of blower fan device for quickly disassembling, the blower fan of body is installed on using unilateral flange for fast quick-detach, the blower fan device for quickly disassembling includes the slide assemblies with guide rail, sliding block and connector and the upset component with base fixture, upset fixture, flip piece, spindle nose circle set and handle reverse.When being dismounted using the blower fan device for quickly disassembling to the blower fan, without using instruments such as hydraulic forklift, hydraulic cranes, and the parts such as the protective cover of blower fan periphery, motor connecting wire need not be dismantled, directly the blower fan can be dismounted, so as to shorten the time needed for the dismounting blower fan.

Description

A kind of blower fan device for quickly disassembling
Technical field
It the utility model is related to cigarette production equipment neighborhood, and in particular to a kind of disassemblerassembler, more specifically, be related to one Kind blower fan device for quickly disassembling.
Background technology
Tobacco business GD121 blower fans are fixed using unilateral flange, and the assembling position is located at the bottom of overall machine Portion, in the process of running, need to be changed after fan bearing reaches service life.
At present, when being changed to GD121 fan bearings, blower fan need to be dismounted, and due to the complicated of blower fan and again Measure larger, it is necessary to it is dismounted using instruments such as hydraulic forklift, hydraulic cranes.Before blower fan is dismounted, also need to dismount the wind The parts such as the peripheral protective cover of machine, motor connecting wire, dismounting are time-consuming longer.
For this reason, it is necessary to a kind of blower fan device for quickly disassembling is designed, to overcome above mentioned problem.
Utility model content
Technical problem to be solved in the utility model is, for it is above-mentioned in the prior art, tobacco business GD121 blower fans are torn open Fill the problem of time-consuming, there is provided a kind of blower fan device for quickly disassembling, GD121 blower fans are dismounted using the blower fan device for quickly disassembling When, without using instruments such as hydraulic forklift, hydraulic cranes, and the protective cover of blower fan periphery, motor connecting wire etc. need not be dismantled Part, directly GD121 blower fans can be dismounted, so as to shorten the time needed for dismounting GD121 blower fans.Practice have shown that institute More than 5 times can be lifted by the disassembly efficiency of GD121 blower fans by stating the use of blower fan device for quickly disassembling.
Technical scheme is used by the utility model solves its technical problem:
A kind of blower fan device for quickly disassembling is provided, is installed on the blower fan of body, the wind using unilateral flange for fast quick-detach Machine includes fan main body, is fixed on the blower fan flange of the fan main body side and protrudes from the fan main body opposite side Blower fan spindle nose, the body include positioned at the fan main body lower section base, it is characterised in that the blower fan dismounts soon Put including slide assemblies and upset component,
The slide assemblies, including guide rail, sliding block and connector, wherein, when the slide assemblies are used for operation:
The guide rail, is fixed on the base, and the guide rail is located at the same of the blower fan flange with the fan main body Side;
The sliding block, slidably it is installed on the guide rail;
The sliding block is fixed in the connector, one end, and the other end is used for the blower fan flange that is connected;
The upset component, including base fixture, upset fixture, flip piece, spindle nose circle set and handle reverse, its In, when the upset component is used for operation:
The base fixture, it is fixed on the predeterminated position of the base;
The spindle nose circle set, set are fixed in the blower fan spindle nose;
The blower fan flange is fixed in the upset fixed mount, one end, and the other end is rotatable to be connected to the base and consolidate Determine part;
The flip piece, one end is rotatable, and to be connected to the spindle nose circle set and the blower fan spindle nose, the other end rotatable Be connected to the base fixture;
The handle reverse, one end are connected and fixed on the spindle nose circle set, and the other end exerts a force so that the wind for operator The relatively described base turning of machine.
In blower fan device for quickly disassembling described in the utility model, the guide rail uses cylindrical slideway;
When the slide assemblies are used for operation:
The guide rail is fixed on the base by screw, and the guide rail is vertical with the blower fan flange.
In blower fan device for quickly disassembling described in the utility model, the sliding block uses straight line open-type sliding block, the sliding block The diameter of bearing bore diameter and the guide rail matches.
In blower fan device for quickly disassembling described in the utility model, the cross section of the connector is L-shape, including orthogonal First straight panel and the second straight panel;When the slide assemblies are used for operation:
First straight panel is fixed on the top surface of the sliding block, and the width of first straight panel and the cunning by screw The width of the top surface of block is consistent, and second straight panel is connected with the blower fan flange.
In blower fan device for quickly disassembling described in the utility model, the upset component also includes pin axle;The base is fixed Part is square bulk, has the first pin hole;The upset fixed mount is using the L-shape straight long metallic rod in cross section, including phase Mutually vertical the 3rd straight panel and the 4th straight panel, one end of the 3rd straight panel offers the second pin through the 3rd straight panel Hole;When the upset component is used for operation:
3rd straight panel and the 4th straight panel with the blower fan flange vertical connection, second pin hole and institute The alignment of the first pin hole is stated, the pin axle penetrates first pin hole and second pin hole simultaneously.
In blower fan device for quickly disassembling described in the utility model, the flip piece is shaft-like in Y types, including mobile jib, the mobile jib One end be provided with through the mobile jib the 3rd pin hole;When the upset component is used for operation:
3rd pin hole aligns with second pin hole and first pin hole, and the pin axle penetrates simultaneously First pin hole, second pin hole and the 3rd pin hole.
In blower fan device for quickly disassembling described in the utility model, the flip piece also includes extending from the other end of the mobile jib The first pole and the second pole spaced apart from each other gone out;When the upset component is used for operation:
The spindle nose circle set is rotatably mounted between first pole and second pole.
In blower fan device for quickly disassembling described in the utility model, the upset component also includes the first plug and screwed and the second plug Screw;First pole is provided with the first ball bearing, and second pole is provided with the second ball bearing;The spindle nose Circle set, it is cylindrical, there is annular sidewall, the annular sidewall has lateral surface, and the lateral surface has relative first flat Face and the second plane, opening position corresponding to the first plane and the second plane of the annular sidewall are respectively equipped with the first relative spiral shell Silk hole and the second screw hole;When the upset component is used for operation:
First plane is bonded with first pole, and first screw hole aligns with first ball bearing, Second plane is bonded with second pole, and second screw hole aligns with second ball bearing, and described first Plug screws while penetrates first ball bearing and first screw hole, and second plug screws while penetrated described Second ball bearing and second screw hole.
In blower fan device for quickly disassembling described in the utility model, the handle reverse is straight with first in angular rod-like structure Bar and the second straight-bar for being connected to described first straight-bar one end, have 145 degree of angles between first straight-bar and the second straight-bar; The spindle nose circle set, has the bottom wall vertical with the annular sidewall, and the bottom wall has the through hole through the bottom wall;When When the upset component is used for operation:
First straight-bar, the spindle nose circle set and the blower fan spindle nose are fixed on simultaneously by screw, with the bottom wall Fitting, and the length direction of first straight-bar and the blower fan spindle nose is axially vertical.
Implement blower fan device for quickly disassembling provided by the utility model, following beneficial effect can be reached:The blower fan dismounts soon Put, be installed on the blower fan of body using unilateral flange for fast quick-detach, the blower fan includes fan main body, is fixed on the wind The blower fan flange of machine body side and the blower fan spindle nose for protruding from the fan main body opposite side, the body include being located at The base of the lower section of the fan main body, the blower fan device for quickly disassembling include slide assemblies and upset component.The slide assemblies Including guide rail, sliding block and connector.It is described upset component include base fixture, upset fixture, flip piece, spindle nose circle set and Handle reverse.
The process that the blower fan is dismantled using the blower fan device for quickly disassembling is:First the slide assemblies are installed, you can The horizontal fan is successfully slid into predeterminated position, after the blower fan moves into place, installs the upset component, and The slide assemblies are dismantled, now, you can the blower fan is smoothly overturn, until the flip piece supports the table for stating base in residence Face.Thus, the unloading process of the blower fan is completed time saving and energy savingly.
Certainly, the blower fan device for quickly disassembling may also be used for the blower fan that installation is disassembled, and use the blower fan Quick Release The process that device installs the blower fan is:First the upset component is installed, you can successfully overturn the horizontal fan In place, after blower fan upset in place, the slide assemblies are installed, and dismantle the upset component, now, you can smoothly The blower fan is moved into place.Thus, the installation process of the blower fan can be also completed time saving and energy savingly.
In summary, when being dismounted using the blower fan device for quickly disassembling to the blower fan, without using hydraulic forklift, liquid The instruments such as crane are pressed, and the parts such as the protective cover of blower fan periphery, motor connecting wire need not be dismantled, can be directly to the blower fan Dismounted, so as to shorten the time needed for the dismounting blower fan.
Brief description of the drawings
Fig. 1 is the view before detaching fan in the utility model preferred embodiment;
Fig. 2 is that slide assemblies are used for the view for dismantling blower fan in the utility model preferred embodiment;
Shape when Fig. 3 is moved to predeterminated position and mounting portion upset component for blower fan in the utility model preferred embodiment State schematic diagram;
Fig. 4 is that the view that component is used to dismantle blower fan is overturn in the utility model preferred embodiment;
Fig. 5 is the view after detaching fan in the utility model preferred embodiment.
The drawing reference numeral explanation of embodiment:
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing Illustrate specific embodiment of the present utility model.Obviously, described embodiment is only the utility model part of the embodiment, Rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
The utility model provides a kind of preferred embodiment of blower fan device for quickly disassembling, and the blower fan device for quickly disassembling includes Slide Group Part and upset component.Wherein, two guide rails, 310, four sliding blocks 320 and two connectors are included referring to Fig. 2, the slide assemblies 330, referring to Fig. 4, the upset component includes base fixture 410, upset fixture 420, flip piece 430, spindle nose circle set 440th, handle reverse 450, pin axle, the first plug screw screws with the second plug.It should be noted that referring to Fig. 1, this implementation The blower fan device for quickly disassembling that example provides is exclusively used in the blower fan that fast quick-detach is installed on body using unilateral flange, and the blower fan includes wind Owner's body 110, the blower fan flange 120 for being fixed on the side of fan main body 110 and to protrude from the fan main body 110 another The blower fan spindle nose 130 of side, the blower fan flange 120 include and the connection of the end face of the fan main body 110 and parallel annular Installation panel 121 and two side panels 122 vertical with the installation panel 121 and spaced apart from each other, the body include Base 200 positioned at the lower section of the fan main body 110.
In the present embodiment, the guide rail 310 uses SBR cylindrical slideways 310, and the overall length of the guide rail 310 is 300mm, A diameter of 20mm, the runners screw hole of the guide rail 310 is away from 36mm.Correspondingly, the sliding block 320 uses SBR straight line open-types Sliding block 320, the internal diameter of the sliding block 320 is 20mm, with the guide rail 310 to matching.The connector 330 is by 6061 aluminium Metalwork directly long made of alloy, its cross section is L-shape, including the straight panel 332 of orthogonal first straight panel 331 and second.
Referring to Fig. 1 and Fig. 2, when the slide assemblies are used for operation:Two guide rails 310 are spaced and abreast The surface of the base 200 is arranged in, and installation panel 121 of two guide rails 310 with the blower fan flange 120 is hung down Directly.Two guide rails 310 are fixed on the surface of the base 200 by four screws, and two guide rails 310 with The fan main body 110 is located at the same side of the blower fan flange 120.Four sliding blocks 320 one group can be slided respectively two-by-two Two guide rails 310 are installed on dynamicly.First straight panel 331 of two connectors 330 passes through four screws respectively It is fixed on the top surface of sliding block 320 described in two groups, and the width of the width of first straight panel 331 and the top surface of the sliding block 320 Unanimously.Second straight panel 332 of two connectors 330 is respectively by two mode connects for screw in the blower fan flange 120 Two side panels 122.The length direction of first straight panel 331 and the length direction of second straight panel 332 with it is described The installation panel 121 of blower fan flange 120 is vertical.Thus, operator can be by dragging two connectors 330 by the wind Machine is dragged to default position.
In the present embodiment, the base fixture 410 is rectangle bulk, offers the first pin hole.The upset is solid Frame is determined for the L-shape straight long metallic rod in cross section, including orthogonal 3rd straight panel and the 4th straight panel, the 3rd straight panel One end offers the second pin hole through the 3rd straight panel.The flip piece 430 is shaft-like in Y types, including mobile jib, the master One end of bar is provided with the 3rd pin hole through the mobile jib.The flip piece 430 also includes prolonging from the other end of the mobile jib Stretch out be spaced from each other and parallel the first pole and the second pole, first pole is provided with the first ball bearing, described Second pole is provided with the second ball bearing.Spindle nose circle set 440, it is cylindrical, have annular sidewall and with the annular The vertical bottom wall of side wall, the annular sidewall have lateral surface, and the lateral surface has relative the first plane and the second plane, Opening position corresponding to the first plane and the second plane of the annular sidewall is respectively equipped with relative the first screw hole and the second spiral shell Silk hole, the bottom wall have the through hole through the bottom wall.The internal diameter and the blower fan spindle nose 130 of the spindle nose circle set 440 External diameter it is consistent.The handle reverse 450, in angular rod-like structure, there is the first straight-bar 451 and be connected to first straight-bar Second straight-bar 452 of 451 one end, there are 145 degree of angles between the straight-bar 452 of the first straight-bar 451 and second.
Referring to Fig. 1, Fig. 3 and Fig. 4, when the upset component is used for operation:The base fixture 410 is installed on described The predeterminated position of base 200.It is described upset fixed mount the 3rd straight panel and the 4th straight panel with the blower fan flange 120 vertical connection of installation panel 121 is fixed, and second pin hole of the 3rd straight panel is fixed with the base First pin hole alignment of part 410.In addition, the 3rd pin hole of the mobile jib of the flip piece 430 is also consolidated with the base Determine first pin hole alignment of part 410.The pin axle penetrate simultaneously first pin hole, second pin hole and 3rd pin hole, thus, the upset fixed mount and the flip piece 430 are rotatable with the base fixture 410 Ground connects.The spindle nose circle set 440 is locked on the blower fan spindle nose 130, meanwhile, the spindle nose circle set 440 is also rotationally pacified Loaded between first pole and second straight-bar 452, specifically, the first of the lateral surface of the spindle nose circle set 440 is flat Face is bonded with first pole, and ensures that first screw hole aligns with first ball bearing, the spindle nose circle set Second plane of 440 lateral surface is bonded with second pole, and ensures second screw hole and the second ball axle Honour together, first plug is screwed while penetrates first ball bearing and first screw hole, and second plug is beaten Screw penetrates second ball bearing and second screw hole simultaneously, hereby it is achieved that spindle nose circle set 440 and described turning over Turn the flexible connection of part 430.First straight-bar 451 of the handle reverse 450 is fixed on the spindle nose circle set by screw 440 bottom wall, and ensure that first straight-bar 451 is bonded with the bottom wall, the length direction of first straight-bar 451 with it is described Blower fan spindle nose 130 it is axially vertical.Meanwhile the position of the correspondence through hole of first straight-bar 451 also with the wind First 130 mode connects for screw of arbor is fixed.Thus, operator to second straight-bar 452 by applying perpendicular to second straight-bar The power of 452 length direction, you can easily overturn the blower fan, after the blower fan is overturn in place, the flip piece 430 will The surface of the base 200 is held in, so as to position the blower fan, now, operator can carry out changing axle operation.
In summary, it is using the process of the blower fan device for quickly disassembling dismounting blower fan:First the slide assemblies are pacified Install, you can the horizontal fan is successfully slid into predeterminated position, after the blower fan moves into place, installs described turn over Turn component, and dismantle the slide assemblies, now, you can the blower fan is smoothly overturn, until the flip piece 430 supports The surface of the base 200 (referring to Fig. 5).Thus, the unloading process of the blower fan is completed time saving and energy savingly.
It should be noted that the blower fan device for quickly disassembling, it is thus evident that the blower fan that installation is disassembled is may also be used for, The process that the blower fan is installed using the blower fan device for quickly disassembling is:First the upset component is installed, you can successfully will The horizontal fan upset in place, after blower fan upset in place, installs the slide assemblies, and dismantle the upset group Part, now, you can smoothly move into place the blower fan.Thus, the installation of the blower fan can be also completed time saving and energy savingly Process.
Compared with prior art, implement blower fan device for quickly disassembling provided by the utility model, have the advantages that:
1st, the slide assemblies include guide rail 310, sliding block 320 and connector 330.The upset component is fixed including base Part 410, upset fixture 420, flip piece 430, spindle nose circle set 440 and handle reverse 450.Torn open using the blower fan device for quickly disassembling The process for unloading the blower fan is:First the slide assemblies are installed, you can successfully slide into the horizontal fan default Position, after the blower fan moves into place, the upset component is installed, and dismantle the slide assemblies, now, you can smoothly The upset blower fan, until the flip piece 430 supports the surface for stating base 200 in residence.Thus, institute is completed time saving and energy savingly State the unloading process of blower fan.
2nd, the blower fan device for quickly disassembling may also be used for the blower fan that installation is disassembled, and use the blower fan device for quickly disassembling The process for installing the blower fan is:First the upset component is installed, you can successfully by horizontal fan upset in place, After blower fan upset in place, the slide assemblies are installed, and dismantle the upset component, now, you can smoothly will The blower fan moves into place.Thus, the installation process of the blower fan can be also completed time saving and energy savingly.
In summary, when being dismounted using the blower fan device for quickly disassembling to the blower fan, without using hydraulic forklift, liquid The instruments such as crane are pressed, and the parts such as the protective cover of blower fan periphery, motor connecting wire need not be dismantled, can be directly to the blower fan Dismounted, so as to shorten the time needed for the dismounting blower fan.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to The embodiment stated, above-mentioned embodiment is only schematical, rather than restricted, this area it is common Technical staff is not departing from the utility model aims and scope of the claimed protection situation under enlightenment of the present utility model Under, many forms can be also made, these are belonged within protection of the present utility model.

Claims (9)

1. a kind of blower fan device for quickly disassembling, the blower fan of body is installed on for fast quick-detach using unilateral flange, the blower fan includes Fan main body (110), the blower fan flange (120) for being fixed on the fan main body (110) side and protrude from the blower fan master The blower fan spindle nose (130) of body (110) opposite side, the body include the base positioned at the lower section of the fan main body (110) (200), it is characterised in that the blower fan device for quickly disassembling includes slide assemblies and upset component,
The slide assemblies, including guide rail (310), sliding block (320) and connector (330), wherein, when the slide assemblies are used for During operation:
The guide rail (310), is fixed on the base (200), and the guide rail (310) is located at institute with the fan main body (110) State the same side of blower fan flange (120);
The sliding block (320), is slidably installed on the guide rail (310);
The sliding block (320) is fixed in the connector (330), one end, and the other end is used for the blower fan flange that is connected (120);
The upset component, including base fixture (410), upset fixture (420), flip piece (430), spindle nose circle set (440) and handle reverse (450), wherein, when the upset component is used for operation:
The base fixture (410), it is fixed on the predeterminated position of the base (200);
The spindle nose circle set (440), set are fixed in the blower fan spindle nose (130);
The blower fan flange (120) is fixed in the upset fixed mount, one end, and the other end is rotatable to be connected to the base and consolidate Determine part (410);
The flip piece (430), one end is rotatable to be connected to the spindle nose circle set (440) and the blower fan spindle nose (130), separately One end is rotatable to be connected to the base fixture (410);
The handle reverse (450), one end are connected and fixed on spindle nose circle set (440), the other end exerted a force for operator so that Relatively described base (200) upset of the blower fan.
2. blower fan device for quickly disassembling according to claim 1, it is characterised in that the guide rail (310) uses cylindrical slideway (310);When the slide assemblies are used for operation:
The guide rail (310) is fixed on the base (200), and the guide rail (310) and the blower fan flange by screw (120) it is vertical.
3. blower fan device for quickly disassembling according to claim 2, it is characterised in that the sliding block (320) uses straight line open-type Sliding block (320), the diameter of the bearing bore diameter and the guide rail (310) of the sliding block (320) match.
4. blower fan device for quickly disassembling according to claim 1, it is characterised in that the cross section of the connector (330) is in L Shape, including orthogonal first straight panel (331) and the second straight panel (332);When the slide assemblies are used for operation:
First straight panel (331) is fixed on the top surface of the sliding block (320) by screw, and first straight panel (331) Width is consistent with the width of the top surface of the sliding block (320), and second straight panel (332) is connected with the blower fan flange (120).
5. blower fan device for quickly disassembling according to claim 1, it is characterised in that the upset component also includes pin axle;Institute State base fixture (410) to be square bulk, there is the first pin hole;The upset fixed mount is using L-shape straight in cross section Long metallic rod, including orthogonal 3rd straight panel and the 4th straight panel, one end of the 3rd straight panel are offered through described Second pin hole of three straight panels;When the upset component is used for operation:
3rd straight panel and the 4th straight panel with blower fan flange (120) vertical connection, second pin hole with The first pin hole alignment, the pin axle penetrate first pin hole and second pin hole simultaneously.
6. blower fan device for quickly disassembling according to claim 5, it is characterised in that the flip piece (430) is shaft-like in Y types, bag Mobile jib is included, one end of the mobile jib is provided with the 3rd pin hole through the mobile jib;When the upset component is used for operation:
3rd pin hole aligns with second pin hole and first pin hole, and the pin axle penetrates described simultaneously First pin hole, second pin hole and the 3rd pin hole.
7. blower fan device for quickly disassembling according to claim 6, it is characterised in that the flip piece (430) is also included described in The first pole and the second pole spaced apart from each other that the other end of mobile jib extends;When the upset component is used for operation:
The spindle nose circle set (440) is rotatably mounted between first pole and second pole.
8. blower fan device for quickly disassembling according to claim 7, it is characterised in that the upset component also includes the first plug and beats spiral shell Silk and the second plug screw;First pole is provided with the first ball bearing, and second pole is provided with the second ball axle Hold;The spindle nose circle set (440), it is cylindrical, there is annular sidewall, the annular sidewall has lateral surface, the lateral surface With relative the first plane and the second plane, opening position corresponding to the first plane and the second plane of the annular sidewall is distinguished Provided with relative the first screw hole and the second screw hole;When the upset component is used for operation:
First plane is bonded with first pole, and first screw hole aligns with first ball bearing, described Second plane is bonded with second pole, and second screw hole aligns with second ball bearing, and first plug is beaten Screw penetrates first ball bearing and first screw hole simultaneously, and second plug screws while penetrates described second Ball bearing and second screw hole.
9. blower fan device for quickly disassembling according to claim 8, it is characterised in that the handle reverse (450), in angular shaft-like Structure, there is the first straight-bar (451) and be connected to second straight-bar (452) of described first straight-bar (451) one end, described first is straight There are 145 degree of angles between bar (451) and the second straight-bar (452);The spindle nose circle set (440), has and the annular sidewall Vertical bottom wall, the bottom wall have the through hole through the bottom wall;When the upset component is used for operation:
First straight-bar (451), it is fixed on the spindle nose circle set (440) and the blower fan spindle nose (130) simultaneously by screw, It is bonded with the bottom wall, and the length direction of first straight-bar (451) and the blower fan spindle nose (130) is axially vertical.
CN201720464784.2U 2017-04-28 2017-04-28 A kind of blower fan device for quickly disassembling Active CN206917932U (en)

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CN201720464784.2U CN206917932U (en) 2017-04-28 2017-04-28 A kind of blower fan device for quickly disassembling

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Application Number Priority Date Filing Date Title
CN201720464784.2U CN206917932U (en) 2017-04-28 2017-04-28 A kind of blower fan device for quickly disassembling

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CN206917932U true CN206917932U (en) 2018-01-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607630A (en) * 2022-03-04 2022-06-10 无锡瑞鼎电力科技有限公司 Fan running state monitoring mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607630A (en) * 2022-03-04 2022-06-10 无锡瑞鼎电力科技有限公司 Fan running state monitoring mechanism

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