CN209053835U - A kind of cooling device for numerical control blower - Google Patents
A kind of cooling device for numerical control blower Download PDFInfo
- Publication number
- CN209053835U CN209053835U CN201821698474.8U CN201821698474U CN209053835U CN 209053835 U CN209053835 U CN 209053835U CN 201821698474 U CN201821698474 U CN 201821698474U CN 209053835 U CN209053835 U CN 209053835U
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- CN
- China
- Prior art keywords
- bear box
- cooling device
- bearing housing
- cooling
- impeller
- 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 - Fee Related
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Abstract
The utility model discloses a kind of cooling devices for numerical control blower of blower cooling field, including main shaft, impeller and cooling device, the cooling device includes bear box and the bearing housing positioned at the bear box left and right ends, axial annular partition is equipped between the bear box, the both ends of the annular partition are separately fixed on the bearing housing inner wall of the left and right sides and the annular partition will be divided into the cooling duct of the air duct and inside in outside inside the bear box；The bear box and the impeller are each attached on the main shaft and the impeller is located at the outside of the left side bearing housing, a kind of cooling device for numerical control blower provided by the utility model rotates bring air using impeller naturally and is cooled down, additional water pump is not needed, cost is reduced.
Description
Technical field
The utility model relates to blower cooling fields, and in particular to a kind of cooling device for numerical control blower.
Background technique
Main shaft can generate a large amount of heat when driving blower operating, heat is transmitted to drive bearing by main shaft, is easy to lead
It causes bearing to burn at high temperature, leads to damage of product, it is therefore desirable to take certain means to carry out radiating treatment to blower, it is existing
Radiating mode generally use bearing housing progress, be arranged on bearing housing with the internal water inlet and water outlet being connected, cool down
Water takes away heat in bearing housing internal circulation, completes the cooling at main shaft and bearing, but this mode needs external introducing
Individual water pump, higher cost.
Utility model content
The technical issues of solution
Aiming at the problem that existing background is proposed, the utility model provides a kind of cooling device for numerical control blower.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of cooling device for numerical control blower, including main shaft, impeller and cooling device, the cooling device include
Bear box and bearing housing positioned at the bear box left and right ends, be equipped between the bear box axial annular every
Plate, the both ends of the annular partition are separately fixed on the bearing housing inner wall of the left and right sides and the annular partition is by institute
State the cooling duct of the air duct and inside that are divided into outside inside bear box；The bear box and the impeller are equal
It is fixed on the main shaft and the impeller is located at the outside of the left side bearing housing, the cooling duct of the impeller side
Left end face be equipped with the first opening, the side of the bearing housing on right side is equipped with second be connected to the air duct
Opening.
Further, the bear box is equipped with the liquid injection port being connected to the cooling duct and liquid outlet.
Further, cooling water or lubricating oil are marked in the cooling duct.
Further, second opening is penetrated through along the bearing housing external circumferential.
Further, the first opening shape in a ring.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
It does not need that the flowing of the cooling water in bearing housing is made to take away heat by the operation of water pump, is turned naturally using impeller
Dynamic bring air is cooled down, and is not needed additional water pump, is reduced cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Label in figure respectively represents: 1- main shaft；2- impeller；301- bear box；302- bearing housing；4- annular partition；
5- air duct；The cooling duct 6-；7- first is open；8- second is open；9- liquid injection port；10- liquid outlet.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
In conjunction with Fig. 1: a kind of cooling device for numerical control blower, including main shaft 1, impeller 2 and cooling device, cooling dress
The bearing housing 302 including bear box 301 and positioned at 301 left and right ends of bear box is set, is equipped with axis between bear box 301
To annular partition 4, the both ends of annular partition 4 are separately fixed in 302 body of bearing housing of the left and right sides on wall and annular partition 4
The cooling duct 6 of the air duct 5 and inside in outside will be divided into inside bear box 301；Bear box 301 and impeller 2
It is each attached on main shaft 1 and impeller 2 is located at the outside of left side bearing housing 302, the left end face of the cooling duct 6 of 2 side of impeller
It is equipped with the first opening 7, the side of the bearing housing 302 on right side is equipped with the second opening 8 being connected to air duct 5.
Further, bear box 301 is equipped with the liquid injection port 9 being connected to cooling duct 6 and liquid outlet 10, is used for cold
But liquid is injected in channel 6.
Further, cooling water or lubricating oil are marked in cooling duct 6, when in cooling duct 6 be cooling water when, annular every
The both ends of plate 4 are fixed on bearing housing 302 on the side wall of bear box 301；When in cooling duct 6 being lubricating oil, annular
The both ends of partition 4 are fixed on side wall of the bearing housing 302 far from bear box 301, so that the bearing in bearing housing 302 can soak
Moisten into lubricating oil (as shown in Figure 1).
Further, the second opening 8 is penetrated through along 302 external circumferential of bearing housing, so that air is flow in air duct 5.
Further, 7 shape in a ring of the first opening, so that air is flowed out to air duct 5.
Lubricating oil or cooling water are injected into cooling duct 6 by liquid injection port 9, when impeller 2 rotates, impeller 2 is driven negative
Pressure makes air from the air duct 5 entered inside bear box 301 from the second opening 8, and air duct 5 passes through with cooling duct 6
Annular partition 4 separates, and annular partition 4 is heat-conducting, and air is taken away in cooling duct 6 after the heat of liquid from the second opening 8
It leaves, moves in circles, rotate bring air using impeller 2 and cooled down, do not need to make bearing housing 302 by the operation of water pump
Heat is taken away in the flowing of interior liquid, reduces cost.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment of the utility model yet.Obviously, according in this specification
Hold, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain this reality
With novel principle and practical application, so that skilled artisan be enable to better understand and utilize this practical new
Type.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of cooling device for numerical control blower, it is characterised in that: including main shaft (1), impeller (2) and cooling device,
The cooling device include bear box (301) and be located at the bear box (301) left and right ends bearing housing (302),
Axial annular partition (4) is equipped between the bear box (301), the both ends of the annular partition (4) are separately fixed at a left side
On the internal wall of the bearing housing (302) of right two sides and the bear box (301) inside is divided into outside by the annular partition (4)
The air duct (5) of side and the cooling duct (6) of inside；The bear box (301) and the impeller (2) are each attached to
On the main shaft (1) and the impeller (2) is located at the outside of the left side bearing housing (302), impeller (2) side it is described
The left end face of cooling duct (6) is equipped with the first opening (7), and the side of the bearing housing (302) on right side is equipped with and institute
State second opening (8) of air duct (5) connection.
2. a kind of cooling device for numerical control blower according to claim 1, it is characterised in that: the bear box
(301) liquid injection port (9) being connected to the cooling duct (6) and liquid outlet (10) are equipped with.
3. a kind of cooling device for numerical control blower according to claim 1, it is characterised in that: the cooling duct
(6) cooling water or lubricating oil are marked in.
4. a kind of cooling device for numerical control blower according to claim 1, it is characterised in that: second opening
(8) it is penetrated through along the bearing housing (302) external circumferential.
5. a kind of cooling device for numerical control blower according to claim 1, it is characterised in that: first opening
(7) shape in a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698474.8U CN209053835U (en) | 2018-10-12 | 2018-10-12 | A kind of cooling device for numerical control blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821698474.8U CN209053835U (en) | 2018-10-12 | 2018-10-12 | A kind of cooling device for numerical control blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209053835U true CN209053835U (en) | 2019-07-02 |
Family
ID=67050979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821698474.8U Expired - Fee Related CN209053835U (en) | 2018-10-12 | 2018-10-12 | A kind of cooling device for numerical control blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209053835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637087A (en) * | 2020-06-10 | 2020-09-08 | 安徽庐风风机有限公司 | Cooling device for numerical control fan |
-
2018
- 2018-10-12 CN CN201821698474.8U patent/CN209053835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637087A (en) * | 2020-06-10 | 2020-09-08 | 安徽庐风风机有限公司 | Cooling device for numerical control fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190702 Termination date: 20201012 |