CN204082595U - A kind of drawing device for fixing fan motor - Google Patents
A kind of drawing device for fixing fan motor Download PDFInfo
- Publication number
- CN204082595U CN204082595U CN201420503986.XU CN201420503986U CN204082595U CN 204082595 U CN204082595 U CN 204082595U CN 201420503986 U CN201420503986 U CN 201420503986U CN 204082595 U CN204082595 U CN 204082595U
- Authority
- CN
- China
- Prior art keywords
- motor
- spiral case
- lower spiral
- upper volute
- drawing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 16
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
For a drawing device for fixing fan motor, comprise lower spiral case, be located at upper volute above lower spiral case; Described lower spiral case is provided with motor mounting hole, is provided with motor in motor mounting hole; Between described upper volute and lower spiral case, inside is formed with a cavity; An impeller be connected with motor is provided with in described cavity; The sidewall that described upper volute and lower spiral case are formed has an exhaust outlet; Described exhaust outlet and cavity connect, and exhaust outlet one end position is corresponding with impeller location; Described upper volute is provided with an intake grill, and intake grill and cavity connect; Described intake grill is positioned at directly over impeller; Described motor mounting hole port position is provided with the motor retaining ring for fixed electrical machinery; Described upper volute upper surface has a breach.Drawing device for fixing fan motor of the present utility model takes the steps such as machine unit shell apart without the need to experience just can directly by motor from the access door pull of unit side out, make maintenance man's energy as easy as rolling off a log complete maintenance operation.
Description
Technical field
The utility model relates to a kind of drawing device, particularly a kind of drawing device for fixing fan motor.
Background technique
At new wind, in purification unit, blower fan is widely used, and the core institution of blower fan is motor, but along with service time is elongated or other factors adjoint, fan motor just there will be fault, because general unit is all first be fixed in housing by screw by motor, refill and mix unit top cover, motor is wrapped in machine unit shell completely, therefore when motor breaks down, cannot only just motor directly can be pulled out by the access door opening unit side, need first machine unit shell to be taken apart completely, again the screw dismounting being used for fixed electrical machinery is got off, just can keep in repair motor, not only workload is very big, and in maintenance, cause great inconvenience to maintenance man.
And the new wind of great majority, purification unit are supending roll type unit, the limited space keeped in repair directly can be carried out at units' installation place, therefore this position, installation place is unfavorable for directly carrying out of maintenance work, in the process of removing unit, as easy as rolling off a logly to meet accident, the life safety of maintenance man time serious, may be jeopardized.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of drawing device for fixing fan motor, it takes the steps such as machine unit shell apart without the need to experience just can directly by motor from the access door pull of unit side out, make maintenance man's energy as easy as rolling off a log complete maintenance operation.
The technical scheme in the invention for solving the above technical problem is:
A kind of drawing device for fixing fan motor, comprise machine unit shell, the exchange core body be located in machine unit shell, exchange core body and machine unit shell inner space is divided into space, forward and backward side, be provided with motor in front space, it is characterized in that: described motor is fixed on a drawing device matched with machine unit shell; Described drawing device comprises lower spiral case, be located at upper volute above lower spiral case; Described lower spiral case is provided with motor mounting hole, is provided with motor in motor mounting hole; Between described upper volute and lower spiral case, inside is formed with a cavity; An impeller be connected with motor is provided with in described cavity; The sidewall that described upper volute and lower spiral case are formed has an exhaust outlet; Described exhaust outlet and cavity connect, and exhaust outlet one end position is corresponding with impeller location; Described upper volute is provided with an intake grill, and intake grill and cavity connect; Described intake grill is positioned at directly over impeller; Described motor mounting hole port position is provided with the motor retaining ring for fixed electrical machinery; Described upper volute upper surface has a breach.
The material of described upper volute and lower spiral case is foamed material; Binded fixing between described upper volute and lower spiral case by glue.
The beneficial effects of the utility model are:
Compared with prior art, adopt the drawing device for fixing fan motor of the utility model structure by motor is fixed on drawing device, the method making motor fixing is different from the past, without the need to motor being fixed in machine unit shell by screw, also without the need to first the top cover of machine unit shell being taken apart and could be taken out when will keep in repair motor, as long as open access door, the breach of upper volute upper surface is fastened with hand, just drawing device can be utilized to be taken out easily by motor, therefore the existence of drawing device not only reduces trouble when keeping in repair motor, also substantially reduce the number the workload of maintenance man, accelerate maintenance efficiency.
Compared with prior art, the drawing device for fixing fan motor of the utility model structure is adopted can directly will the motor carrying out keeping in repair to be needed to take out in unit by drawing device, convenient for maintaining personnel are moved to spaciousness and are keeped in repair behind the space of safety again, therefore without the need to carrying out the field-strip of being taken out by motor at units' installation place, avoid maintenance man and carry out work in the space of limitation, improve the Security of working environment, also ensure that the life safety of maintenance man simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the drawing device of fixing fan motor;
Fig. 2 is the stereogram of the utility model for the drawing device of fixing fan motor;
Fig. 3 is the using state schematic diagram of the utility model for the drawing device of fixing fan motor.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1 to Fig. 3, the utility model provides a kind of drawing device for fixing fan motor, comprise machine unit shell 1, the exchange core body 2 be located in machine unit shell 1, exchange core body 2 and machine unit shell 1 inner space is divided into space, forward and backward side 3,4, be provided with motor 5 in front space 3, described motor 5 is fixed on a drawing device 6 matched with machine unit shell 1; Described drawing device 6 comprises lower spiral case 7, be located at upper volute 8 above lower spiral case 7; Described lower spiral case 7 is provided with motor mounting hole 9, is provided with motor 5 in motor mounting hole 9; Between described upper volute 8 and lower spiral case 7, inside is formed with a cavity 10; An impeller 11 be connected with motor 5 is provided with in described cavity 10; The sidewall 12 that described upper volute 8 and lower spiral case 7 are formed has an exhaust outlet 13; Described exhaust outlet 13 connects with cavity 10, and exhaust outlet 13 1 end position is corresponding with impeller 11 position; Described upper volute 8 is provided with an intake grill 14, and intake grill 14 and cavity 10 connect; Described intake grill 14 is positioned at directly over impeller 11; Described motor mounting hole 9 port position is provided with the motor retaining ring 15 for fixed electrical machinery 5; Described upper volute 8 upper surface has a breach 16.
Described upper volute 8 is foamed material with the material of lower spiral case 7; Binded fixing between described upper volute 8 and lower spiral case 7 by glue.
Using method of the present utility model is as follows:
A longitudinal baffle 17 is provided with in front space 3, described longitudinal baffle 17 and machine unit shell 1 both sides shell wall, exchange core body 2 and front space 3 is divided into a left side, rightward space 18, 19, left, rightward space 18, a drawing device 6 is separately installed with in 19, two drawing devices are that positive and negative direction is arranged, the upper volute 8 of a drawing device is positioned at top, the upper volute 8 of another drawing device is positioned at below, the drawing device that upper volute 8 is positioned at below has support 20, intake grill 14 is prevented to occur stifled phenomenon of closing, therefore there will not be the situation that wind cannot enter from intake grill 14, two drawing devices of positive and negative setting make position two motors in the inner also in forward and reverse installation, when bringing into operation appears in motor 5, distinguished and admirable the going out from exhaust outlet 13 of impeller 11 generation, because the mounting type of two motors is different, therefore from the distinguished and admirable also difference that exhaust outlet 13 is gone out, two kinds different distinguished and admirablely just can meet new wind, the needs of purification unit, although the process that drawing device 6 runs at motor 5 can shake, but because the width of drawing device 6 is with left, rightward space 18, the width of 19 matches, the material that upper volute 8 in drawing device 6 and lower spiral case 7 adopt is again foamed material, therefore drawing device 6 is under the limitation of space width, ensure that the stability of self, and upper volute 8 and the foamed material of lower spiral case 7 add it with left, the frictional force of the space wall of right space, further improve the stability of drawing device 6 in unit, ensure that drawing device 6 there will not be the situation of rocking, and motor 5 is had be fixed by screw the stability just had.
The utility model is by being fixed on drawing device 6 by motor 5, the method making motor 5 fixing is different from the past, without the need to motor 5 being fixed in machine unit shell 1 by screw, also without the need to first the top cover of machine unit shell 1 being taken apart and could be taken out when will keep in repair motor 5, as long as open access door, the breach 16 of upper volute 8 upper surface is fastened with hand, just drawing device 6 can be utilized to be taken out easily by motor 5, therefore the existence of drawing device 6 not only reduces trouble when keeping in repair motor, also substantially reduce the number the workload of maintenance man, accelerate maintenance efficiency.
The utility model fan motor 5 can directly will need the motor carrying out keeping in repair to take out in unit by drawing device, convenient for maintaining personnel are moved to spaciousness and are keeped in repair behind the space of safety again, therefore without the need to carrying out the field-strip of being taken out by motor at units' installation place, avoid maintenance man and carry out work in the space of limitation, improve the Security of working environment, also ensure that the life safety of maintenance man simultaneously.
Means of fixation between the upper volute 8 of drawing device of the present utility model and lower spiral case 7 except carry out with glue bonding fixing outside, also other means of fixation can be adopted, such as draw-in groove or fixture block are set at lower spiral case 7 upper surface, the fixture block or draw-in groove that match with draw-in groove or fixture block are set at upper volute 8 lower surface.
Claims (2)
1. the drawing device for fixing fan motor, comprise machine unit shell, the exchange core body be located in machine unit shell, exchange core body and machine unit shell inner space is divided into space, forward and backward side, be provided with motor in front space, it is characterized in that: described motor is fixed on a drawing device matched with machine unit shell; Described drawing device comprises lower spiral case, be located at upper volute above lower spiral case; Described lower spiral case is provided with motor mounting hole, is provided with motor in motor mounting hole; Between described upper volute and lower spiral case, inside is formed with a cavity; An impeller be connected with motor is provided with in described cavity; The sidewall that described upper volute and lower spiral case are formed has an exhaust outlet; Described exhaust outlet and cavity connect, and exhaust outlet one end position is corresponding with impeller location; Described upper volute is provided with an intake grill, and intake grill and cavity connect; Described intake grill is positioned at directly over impeller; Described motor mounting hole port position is provided with the motor retaining ring for fixed electrical machinery; Described upper volute upper surface has a breach.
2. a kind of drawing device for fixing fan motor according to claim 1, is characterized in that: the material of described upper volute and lower spiral case is foamed material; Binded fixing between described upper volute and lower spiral case by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503986.XU CN204082595U (en) | 2014-09-03 | 2014-09-03 | A kind of drawing device for fixing fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503986.XU CN204082595U (en) | 2014-09-03 | 2014-09-03 | A kind of drawing device for fixing fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204082595U true CN204082595U (en) | 2015-01-07 |
Family
ID=52175318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503986.XU Expired - Lifetime CN204082595U (en) | 2014-09-03 | 2014-09-03 | A kind of drawing device for fixing fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204082595U (en) |
-
2014
- 2014-09-03 CN CN201420503986.XU patent/CN204082595U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |