CN206992889U - A kind of cooling device - Google Patents
A kind of cooling device Download PDFInfo
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- CN206992889U CN206992889U CN201720851029.XU CN201720851029U CN206992889U CN 206992889 U CN206992889 U CN 206992889U CN 201720851029 U CN201720851029 U CN 201720851029U CN 206992889 U CN206992889 U CN 206992889U
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Abstract
The utility model provides a kind of cooling device, belongs to field of mechanical technique.It solves the problems, such as that existing radiator structure easily causes damage to motor internal.This cooling device, including the internal housing with cavity, air inlet and air outlet are offered on the housing, the housing is located at the exhausting part for being connected with and extracting air in housing to outside housing out at above-mentioned air outlet, and the housing is located at above-mentioned air inlet and is fixed with the filtration members that can be filtered to the air by air inlet.This cooling device has the advantages of being not easy to cause motor internal damage when in use.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of cooling device, more particularly to a kind of cooling dress of motor
Put.
Background technology
Motor is made of the phenomenon for using the power on coil Forced rotation in magnetic field, and the sustainable working time of motor is it
Important running parameter.And the sustainable working time of motor is mainly influenceed by the quality of motor radiating performance.Existing equipment
Radiator fan is typically used to accelerate the flow velocity of motor surrounding air to realize motor radiating.But this radiating mode
When existing inside some equipment cabinets such as shredder in the equipment of dust, often the dust of device interior is blown out to machine
Spread in air outside case or in cabinet, cause the pollution of cabinet inside or outside atmosphere.And due to motor work
When making, the quantity of heat production inside it around subgroup is very big, only very poor to the radiating effect that can reach is blowed outside motor case.
Therefore, people devise a kind of radiator structure, motor module and shredder, and apply for that (it applies Chinese patent
Number it is：201620641788.9；Its notification number is：CN205829396U), offered on the housing of the motor in its motor module
Air admission hole and venthole, electric machine casing are internally formed the air flow channel from air admission hole to venthole, and radiator structure includes being used to wrap
Wrap heat-producing device and offer the cover body of air inlet and air outlet and the blowing unit being connected in air inlet with cover body and in
The exhausting unit being connected at air outlet with cover body.When the motor module works, by the blowing unit and exhausting unit from motor
The air flow channel that air around work extraction is sent into motor from air inlet is sent out from the air outlet of cover body again, so as to by motor
Internal heat is taken out of, reaches the effect of radiating.
But when the radiator structure, motor module are applied on shredder, because the dust around shredder is more, directly
Connected blowing unit and surrounding air is sent into motor internal by exhausting unit, and easily motor internal was caused to damage.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of cooling device,
The technical problem of solution is that the infringement to motor how is reduced in radiating.
The purpose of this utility model can be realized by following technical proposal：
A kind of cooling device, including inside have the housing of cavity, offer air inlet and air outlet on the housing, institute
State housing and be located at the exhausting part that is connected with and air in housing can be extracted out to outside housing at above-mentioned air outlet, it is characterised in that institute
State housing and be located at above-mentioned air inlet and be fixed with the filtration members that can be filtered to the air by air inlet.
This cooling device is in use, motor is arranged in the cavity of housing, and the air inlet of motor and gas outlet are divided
It is not corresponding with the air inlet on housing and air outlet position, the air in housing air outlet and in motor is extracted out by exhausting part
And hull outside is sent to, meanwhile, form pressure differential, hull outside between the motor internal and hull outside at housing air inlet
Air housing and motor internal are entered by air inlet, it is achieved thereby that the air flow in one direction of motor internal, by electricity
Air discharge inside machine, realizes radiating.During this cooling, the air into motor internal passes through housing air intake
The filtering of filtration members at mouthful, avoids dust and enters motor internal, so as to avoid the infringement to motor internal.
In above-mentioned cooling device, it is in tubbiness inlet section that the housing, which includes, and the inlet section sidepiece has outwardly
Installation portion, above-mentioned air inlet is opened on installation portion and will can be connected with hull outside inside above-mentioned inlet section, described
Filtration members are fixed on installation portion.Filtration members are fixed on and protruded from the installation portion of inlet section sidepiece, were carried out in filtration members
It farthest can prevent dust impurities from entering motor internal during filter or when changing filtration members, avoid to motor internal
Caused by infringement.
In above-mentioned cooling device, the inlet section inwall has a recessed air-inlet cavity annular in shape, the air-inlet cavity with
Above-mentioned air inlet is connected.Because the air inlet of motor is opened in the side wall of motor, ring-type air-inlet cavity is set to cover inlet section
It is located on the outside of motor and the air inlet of motor can be connected with the air inlet of housing by air-inlet cavity, is installed without face, peace
Fill more convenient.And as needed, the air inlet of air inlet and motor can be staggered, so as to reduce air velocity, and reduced
Because air velocity is too fast and caused by damage to motor internal.
In above-mentioned cooling device, the installation portion inwall offers slot, and above-mentioned filtration members are plugged on the slot
It is interior.The mode that slot is fixed make it that the fixation of filtration members is more convenient.
As another situation, in above-mentioned cooling device, the housing includes being in tubbiness inlet section, above-mentioned air inlet
To be several and through the sidepiece of inlet section is opened in, axis of several air inlets around above-mentioned inlet section is distributed in inlet section
Side wall on, the inlet section is located at above-mentioned air inlet and is respectively connected with above-mentioned filtration members.Several air inlets are set and are arranged at
The sidepiece of inlet section, several air inlets can be mounted opposite with several air inlets on motor respectively when mounted, increase into
The intake in air port, enhance the effect of cooling.
In above-mentioned cooling device, the lateral wall of the inlet section has recessed mounting groove in a ring, several above-mentioned
Air inlet is respectively positioned on the bottom of mounting groove, and above-mentioned filtration members in a ring and are fixed in the mounting groove.Annular mounting groove is set
Put the loop configuration that filtration members can be made to use integral type so that several air inlets can be covered after a filtration members installation, it is convenient
The installation and replacing of filtration members.
In above-mentioned cooling device, the housing also includes tubular outlet section, and the inwall of the outlet section has
Recessed air-out chamber annular in shape, the air-out chamber are connected by the port of outlet section one end with the import of above-mentioned exhausting part.Similarly,
The setting of air-out chamber can be such that air outlet is faced without the gas outlet with motor, facilitate installation.
As another situation, in above-mentioned cooling device, the housing also includes tubular outlet section, it is described go out
The inwall in wind portion has recessed air-out chamber annular in shape, and the air-out chamber is taken out by being opened in the ventilating opening of outlet section sidepiece with above-mentioned
The import of wind part is connected.Exhausting part is arranged to the sidepiece of housing, the length of whole cooling device can be shortened, be easily installed in
In the equipment of limited length.
In above-mentioned cooling device, the inlet section and outlet section are split-type structural.The housing of split-type structural makes
Inlet section and outlet section can correspond to be connected on motor inlet end and outlet side, it is applicable on the motor of different length, and
Overall volume reduces, and reduces cost.
Compared with prior art, this cooling device installs filtration members in the air inlet of housing, for entering in motor
The air in portion is filtered, and avoids dust from entering in motor and motor is caused to damage, extend the service life of motor.
Brief description of the drawings
Fig. 1 is the structural representation that this cooling device is arranged on embodiment one when on the outside of motor.
Fig. 2 is the cross section structure diagram of the inlet section of this cooling device embodiment one.
Fig. 3 is the structural representation of the outlet section of this cooling device embodiment one.
Fig. 4 is the structural representation that this cooling device is arranged on embodiment two when on the outside of motor.
Fig. 5 is the structural representation of the outlet section of this cooling device embodiment two.
Fig. 6 is the structural representation that this cooling device is arranged on embodiment three when on the outside of motor.
Fig. 7 is the explosive view of the inlet section of this cooling device embodiment three.
In figure, 1, housing；11st, inlet section；11a, air inlet；11b, installation portion；11c, air-inlet cavity；11d, slot；11e、
Mounting groove；12nd, outlet section；12a, air outlet；12b, air-out chamber；12c, ventilating opening；2nd, exhausting part；3rd, filtration members；4th, motor.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in figure 1, this cooling device, which is used to be arranged, is connected to the outside of motor 4, motor 4 is in cylinder, the side of its one end
Portion offers several air inlets and the axis around motor 4 is uniformly distributed, and the sidepiece of the other end offers several gas outlets and several
Gas outlet is uniformly distributed around the axis of motor 4, and air inlet and the air duct of gas outlet can be connected by having in motor 4.
This cooling device includes the internal housing 1 with cavity, and motor 4 is arranged in the cavity of housing 1, on the housing 1
Offer air inlet 11a and air outlet 12a, housing 1 is located at air outlet 12a that be connected with can be by air in housing 1 to outside housing 1
The exhausting part 2 of extraction, housing 1 are located at the filtering that is fixed with and can be filtered to the air by air inlet 11a at air inlet 11a
Part 3.Wherein, what housing 1 included split type setting is in barrel-shaped inlet section 11 and cylindrical outlet section 12, inlet section 11
It is coaxially set with outlet section 12, filtration members 3 are fixed on inlet section 11, and exhausting part 2 is fixed on outlet section 12.
Specifically, as shown in Fig. 2 running through offer that the shaft extension of power supply machine 4 goes out logical in the bottom of the inlet section 11 of tubbiness
Hole, the open one end in inlet section 11 are connected by screw the catch in annular.The lateral wall of inlet section 11, which has, recessed is in
Through air inlet 11a is offered, air inlet 11a quantity is several for the mounting groove 11e of annular, mounting groove 11e bottom
And the axis around inlet section 11 is distributed in the side wall of inlet section 11, filtration members 3 in a ring and are fixed in mounting groove 11e.Enter
The inwall in wind portion 11 has the recessed air-inlet cavity 11c in annular shape, and air-inlet cavity 11c can be by any air inlet of motor 4 with entering
Any air inlet 11a in wind portion 11 is connected.
As shown in figure 3, outlet section 12 is formed by two sections in the crust of weathering fastening that goes out of semicircular arc, two go out between the crust of weathering
It is connected by screw, the inwall of outlet section 12 has recessed air-out chamber 12b annular in shape, and air-out chamber 12b can be with the institute of motor 4
There is gas outlet to be connected, exhausting part 2 is fixed on import and the air-out chamber of the one end of outlet section 12 away from inlet section 11 and exhausting part 2
12b is connected, and air outlet 12a is the outlet of exhausting part 2.In the present embodiment, exhausting part 2 is centrifugation motor 4；Filtration members 3 are
Screen pack.Certainly, as needed, exhausting part 2 can also use the exhaust equipments such as pipeline fan, and filtration members 3 can also use filtering
The conventional filter plant such as device.
This cooling device is in use, inlet section 11 and outlet section 12 to be arranged to the both ends for being fixed on motor 4 respectively, and by electricity
The air inlet of machine 4 and gas outlet is corresponding with the air outlet 12a on the air inlet 11a and outlet section 12 on inlet section 11 respectively connects
It is logical, the air in outlet section 12 and in motor 4 is extracted out and is sent to outside housing 1 by exhausting part 2.Meanwhile inlet section 11
Pressure differential is formed at air inlet 11a between the inside of motor 4 and the outside of inlet section 11, the air in the outside of inlet section 11 passes through air intake
Mouth 11a is entered inside air-inlet cavity 11c and motor 4, it is achieved thereby that the air flow in one direction inside motor 4, by motor 4
The air discharge in portion, realizes radiating.During this cooling, pass through the air inlet of housing 1 into the air inside motor 4
The filtering of filtration members 3 at 11a, avoid dust and enter inside motor 4, so as to avoid to the infringement inside motor 4.
Embodiment two
As shown in Figure 4 and Figure 5, the structure of the present embodiment and principle and embodiment one are essentially identical, and difference is：It is in
The bottom lock of the inlet section 11 of tubbiness, does not offer the through hole that the shaft extension of power supply machine 4 goes out, and the one end of outlet section 12 is set in motor 4
Outside, the other end offers the through hole that the shaft extension of power supply machine 4 goes out.The sidepiece of outlet section 12, which runs through, to be offered and air-out chamber 12b phases
The ventilating opening 12c of connection, exhausting part 2 is fixed on the sidepiece of outlet section 12 and the import of exhausting part 2 is connected with ventilating opening 12c.
Here, the sidepiece for exhausting part 2 being arranged on to outlet section 12 can shorten the length of whole cooling device, be easily installed and set in different
In standby.
Embodiment three
As shown in Figure 6 and Figure 7, the structure of the present embodiment and principle and embodiment two are essentially identical, and difference is：It is in
Barrel-shaped inlet section 11 is entered the crust of weathering and fastened to be formed by cylindrical and barrel-shaped respectively, and two are entered between the crust of weathering to pass through fixture block
Connected and fixed with neck, there is the sidepiece of inlet section 11 outwardly installation portion 11b, air inlet 11a to be opened in installation portion 11b
Air-inlet cavity 11c can be connected above and with the outside of inlet section 11, installation portion 11b inwalls offer slot 11d, the grafting of filtration members 3
It is fixed in slot 11d.
In addition, because inlet section 11 and outlet section 12 are split-type structural, so as needed, also can be by embodiment three
The structure of inlet section 11 is combined to form cooling device with the outlet section 12 in embodiment one and the attachment structure of exhausting part 2, uses
It can be opened in as needed on inlet section 11 or outlet section 12 in the through hole that the shaft extension of power supply machine 4 goes out.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (9)
1. a kind of cooling device, including the internal housing (1) with cavity, offered on the housing (1) air inlet (11a) and
Air outlet (12a), the housing (1) is located at that above-mentioned air outlet (12a) place is connected with can be by housing (1) interior air to housing (1)
The exhausting part (2) of outer extraction, it is characterised in that the housing (1) is located at that above-mentioned air inlet (11a) place is fixed with can be to by entering
The filtration members (3) that the air in air port (11a) is filtered.
2. cooling device according to claim 1, it is characterised in that it is in tubbiness inlet section (11) that the housing (1), which includes,
Inlet section (11) sidepiece has outwardly installation portion (11b), and above-mentioned air inlet (11a) is opened on installation portion (11b)
And can be internal with being connected on the outside of housing (1) by above-mentioned inlet section (11), described filtration members (3) are fixed on installation portion (11b)
On.
3. cooling device according to claim 2, it is characterised in that inlet section (11) inwall has recessed annular in shape
Air-inlet cavity (11c), the air-inlet cavity (11c) is connected with above-mentioned air inlet (11a).
4. the cooling device according to Claims 2 or 3, it is characterised in that installation portion (11b) inwall offers slot
(11d), above-mentioned filtration members (3) are plugged in the slot (11d).
5. cooling device according to claim 1, it is characterised in that it is in tubbiness inlet section (11) that the housing (1), which includes,
Above-mentioned air inlet (11a) is several and runs through the sidepiece for being opened in inlet section (11), and several air inlets (11a) are around above-mentioned
The axis of inlet section (11) is distributed in the side wall of inlet section (11), and the inlet section (11) is located at above-mentioned air inlet (11a) place
It is respectively connected with above-mentioned filtration members (3).
6. cooling device according to claim 5, it is characterised in that the lateral wall of the inlet section (11), which has, recessed is in
The mounting groove (11e) of annular, several above-mentioned air inlets (11a) are respectively positioned on mounting groove (11e) bottom, and above-mentioned filtration members (3) are in
Annular and it is fixed in the mounting groove (11e).
7. according to the cooling device described in Claims 2 or 3 or 5 or 6, it is characterised in that the housing (1) also includes being cylindrical in shape
Outlet section (12), the inwall of the outlet section (12) has recessed air-out chamber annular in shape (12b), and the air-out chamber (12b) is logical
The port for crossing outlet section (12) one end is connected with the import of above-mentioned exhausting part (2).
8. according to the cooling device described in Claims 2 or 3 or 5 or 6, it is characterised in that the housing (1) also includes being cylindrical in shape
Outlet section (12), the inwall of the outlet section (12) has recessed air-out chamber annular in shape (12b), and the air-out chamber (12b) is logical
Cross and be opened in the ventilating opening (12c) of outlet section (12) sidepiece and be connected with the import of above-mentioned exhausting part (2).
9. cooling device according to claim 7, it is characterised in that the inlet section (11) and outlet section (12) are split
Formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851029.XU CN206992889U (en) | 2017-07-13 | 2017-07-13 | A kind of cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851029.XU CN206992889U (en) | 2017-07-13 | 2017-07-13 | A kind of cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992889U true CN206992889U (en) | 2018-02-09 |
Family
ID=61404217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720851029.XU Active CN206992889U (en) | 2017-07-13 | 2017-07-13 | A kind of cooling device |
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| Country | Link |
|---|---|
| CN (1) | CN206992889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077756A (en) * | 2019-12-24 | 2020-04-28 | 安徽卓锐三维科技有限公司 | Auxiliary cooling device of printing bin for laser printing |
-
2017
- 2017-07-13 CN CN201720851029.XU patent/CN206992889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077756A (en) * | 2019-12-24 | 2020-04-28 | 安徽卓锐三维科技有限公司 | Auxiliary cooling device of printing bin for laser printing |
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