CN2630541Y - Blowing machine with forced radiation function - Google Patents
Blowing machine with forced radiation function Download PDFInfo
- Publication number
- CN2630541Y CN2630541Y CN 03264966 CN03264966U CN2630541Y CN 2630541 Y CN2630541 Y CN 2630541Y CN 03264966 CN03264966 CN 03264966 CN 03264966 U CN03264966 U CN 03264966U CN 2630541 Y CN2630541 Y CN 2630541Y
- Authority
- CN
- China
- Prior art keywords
- cap
- rotatingshaft
- blower
- back cover
- cover
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a blast blower with a powerful radiating function, which comprises an electrical motor for providing rotating power and a side is provided with a protruding rotating axle. A casing is arranged on the protruding side of the rotating axle on the motor, the lower part is provided with two ventilating holes separately communicating with an air inlet pipe and an air outlet pipe. A blade wheel group is arranged on the casing and the rotating axle can rotate along with the rotating axle; a plate-shaped housing cover is provided with a through hole. The housing cover is arranged on the casing and makes the rotating axle run through the through hole so as to make the blade wheel group surrounded by the casing and the housing cover. A heat abstractor is arranged outside the housing cover and can be driven to operate by the rotating axle, so as to produce quick air flow around the outside of the casing and the housing cover.
Description
Technical field
The utility model is relevant with blower, particularly about a kind of blower of tool forced heat radiation function.
Background technique
Blower known to existing on the market at present, its main structure is to be gone out parts such as flow channel 13 to be constituted by a motor 10, a clamshell 11, a bearing (not shown), a blade rotary wheel (not shown) and the air inlet runner 12 and that is connected with this clamshell, as shown in Figures 1 and 2, and the principle of running is the blade rotary wheel of rotational power drive in clamshell 11 rotation at a high speed that utilizes motor 10 to be provided, and uses flow channel generation high pressure draught and outwards exports.Yet such structure but can produce a little problem in the use, because usually in order to make the air blast function that the air pressure output of elevated pressures is arranged, the crack is all not too large in the hope of promoting the blast of its output between between clamshell and blade rotary wheel, therefore can after the friction of blade rotary wheel high speed rotating and cutting, begin to produce the situation of heating of heating up at the air of clamshell inside, when blower temperature in (general about three-five minutes) clamshell after running a period of time all can be elevated to 100-120 ℃ usually, and such high temperature can allow the air of output become the air-flow of one high heat, can make that also the lubricant oil of the inner emulsus of bearing is heated the rotten situation of generation liquid stateization originally, this can make lubricant oil significantly reduce for the lubrication effect of bearing, and then produces the bearing bad shortcoming of wearing and tearing easily.
Moreover because the rising of clamshell inside temperature can make the volumetric expansion of inner air, density is dwindled, and causes the blast of output can be less than designed blast under the script normal temperature state, and the situation that make blower have the discharge pressure of fan deficiency occurs.Again, under some special use occasions, for example agricultural fishing aquaculture, these air-flows of being exported high heat by blower can cause to a certain degree injury to these animals and plants on the contrary, this all is that present blower is understood the problem that meets with, settling mode now but all is that passive many protrusion ribs that is provided with on this clamshell are beneficial to heat radiation with the surface area that strengthens this clamshell, does not have better solution to be suggested.
The model utility content
Main purpose of the present utility model is to provide a kind of blower that can reduce blower output gas flow temperature.
For reaching above-mentioned purpose, the blower of the utility model tool forced heat radiation function is to include a motor, can be subjected to electric power to order about rotation, and in order to a rotational power to be provided, a side of this motor is provided with a rotatingshaft that protrudes out.One clamshell is located at this motor rotation axis and is protruded out side, and this clamshell hypomere is provided with two through holes and is communicated with an inlet stream deferent and a flow-path tube of giving vent to anger respectively.One blade wheels are located on this rotatingshaft, can rotate with this rotatingshaft.One cap, centre are provided with a through hole, and this cap is to be covered on this clamshell and to make this rotatingshaft pass this through hole, and these blade wheels are coated within it by this clamshell and this cap.One sink is located at the outside of this cap, can be subjected to ordering about of this rotatingshaft and operates, and produces quick airflow flowing in the periphery of this clamshell and this cap.
Wherein this sink includes a radiator shutter, and this radiator shutter is to be located on this rotatingshaft, can rotate when this rotatingshaft rotates thereupon.
Wherein this sink includes an enclosing cover, and this enclosing cover is that cover cap is outside this radiator shutter.
Wherein this enclosing cover has the bottom of a plate-like, is provided with the wall of a ring-type along its periphery, and the bottom of this enclosing cover is provided with many through holes that run through.
Wherein the size of this enclosing cover makes this enclosing cover produce a space between the wall that is covered with its ring-type of back and this cap more greater than this back cover and this cap.
Wherein this sink includes a rotating disk, is located on this rotatingshaft, and this radiator shutter is to be fixedly arranged on this rotating disk.
Description of drawings
In order to describe structure of the present utility model, feature and effect in detail, lift below that two preferred embodiments and conjunction with figs. describe in detail as after, wherein:
Fig. 1 is the side view of existing product.
Fig. 2 is the front view of existing product.
Fig. 3 is the side view of the utility model first embodiment when not adding enclosing cover.
Fig. 4 is the utility model first embodiment's a side view.
Fig. 5 is the utility model second embodiment's a side view.
Fig. 6 is the utility model second embodiment's a front view.
Embodiment
As shown in Figures 3 and 4, be the utility model first embodiment, include:
One motor 20 can be subjected to electric power to order about rotation, and in order to a rotational power to be provided, a side of this motor is provided with a rotatingshaft that protrudes out 21.
One back cover 30 is located at this motor rotation axis and is protruded out side, and this back cover hypomere is provided with two through holes.
One inlet stream deferent 40 and one flow-path tube 41 of giving vent to anger is divided into the both sides of this motor, and is communicated with two through holes of this back cover respectively.
One blade wheels (not shown) is located on this rotatingshaft and is placed in this back cover, can rotate synchronously with this rotatingshaft 21.
One cap 50 is plate-like, and the centre is provided with a through hole 51, and this cap is to be covered on this back cover 30 and to make this rotatingshaft 21 pass this through hole, and these blade wheels 50 are coated within it by this back cover 30 and this cap.
One sink 60, be located at the outside of this cap, can be subjected to ordering about of this rotatingshaft 21 and form quick airflow flowing to produce the effect of heat radiation in the periphery of this back cover and this cap, this sink includes a rotating disk 61, a radiator shutter 62 and an enclosing cover 63 in the present embodiment, this rotating disk is to be located on this rotatingshaft and to set firmly this radiator shutter on this rotating disk, this rotating disk and this radiator shutter can be when this rotatingshaft rotates with rotation.
This enclosing cover has the bottom 631 of a plate-like, is provided with the wall 632 of a ring-type along its periphery, and the size of this enclosing cover is equal to this cap approximately and is located on this cap, and cover cap is outside this radiator shutter, and the bottom of this enclosing cover is provided with many through holes that run through 633, for ventilation.
Above-mentioned combination, the utility model in use since this radiator shutter can be when these blade wheels begin to rotate entry into service simultaneously, and then produce quick airflow flowing in the periphery of this back cover and this cap, produce the effect of forced heat radiation for the surface of this back cover and cap, to effectively reduce the temperature on this back cover and this cap surface, reach the effect that lowers the output gas flow temperature
As Fig. 5 and shown in Figure 6, be second embodiment of the present utility model, its main structure is big to identical with last embodiment, difference is that the size of this enclosing cover is more greater than this back cover and this cap, thus can be so that this enclosing cover can produce a space S between the wall 632 of back its ring-type that covers at this cap outside and this cap 50, so that the airflow convection that this radiator shutter 62 is caused when rotating is more smooth and easy, cooling-down effect is better.
Sink of the present utility model is not limited in single radiator shutter, also can use equivalent modes such as a radiator shutter group, sees through same being driven by this rotatingshaft of interlock of gear, the same effect that can reach identical forced heat radiation.
Claims (6)
1. the blower of a tool forced heat radiation function is characterized in that, includes:
One motor, a side of this motor is provided with a rotatingshaft that protrudes out;
One back cover is located at this motor rotation axis and is protruded out side, forms a containing space in this back cover, and this back cover hypomere is provided with two through holes;
One inlet stream deferent and one flow-path tube of giving vent to anger is located at the side of this motor, and is communicated with two through holes of this back cover respectively;
One blade wheels are located on this rotatingshaft and are placed in the containing space of this back cover;
One cap is plate-like, and the centre is provided with a through hole, and this cap is to be covered on this back cover and to make this rotatingshaft pass this through hole, and these blade wheels are coated within it by this back cover and this cap;
One sink is located at the outside of this cap.
2. according to the blower of the described tool forced heat radiation of claim 1 function, it is characterized in that wherein this sink includes a radiator shutter, this radiator shutter is to be located on this rotatingshaft, can rotate when this rotatingshaft rotates thereupon.
3. according to the blower of the described tool forced heat radiation of claim 2 function, it is characterized in that wherein this sink includes an enclosing cover, this enclosing cover is that cover cap is outside this radiator shutter.
4. according to the blower of the described tool forced heat radiation of claim 3 function, it is characterized in that wherein this enclosing cover has the bottom of a plate-like, be provided with the wall of a ring-type along its periphery, the bottom of this enclosing cover is provided with many through holes that run through.
5. according to the blower of the described tool forced heat radiation of claim 4 function, it is characterized in that wherein the size of this enclosing cover makes this enclosing cover produce a space between the wall that is covered with its ring-type of back and this cap more greater than this back cover and this cap.
6. according to the blower of the described tool forced heat radiation of claim 2 function, it is characterized in that wherein this sink includes a rotating disk, be located on this rotatingshaft that this radiator shutter is to be fixedly arranged on this rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264966 CN2630541Y (en) | 2003-06-19 | 2003-06-19 | Blowing machine with forced radiation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264966 CN2630541Y (en) | 2003-06-19 | 2003-06-19 | Blowing machine with forced radiation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630541Y true CN2630541Y (en) | 2004-08-04 |
Family
ID=34297579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03264966 Expired - Fee Related CN2630541Y (en) | 2003-06-19 | 2003-06-19 | Blowing machine with forced radiation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630541Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314848A (en) * | 2014-11-18 | 2015-01-28 | 江西首普实业有限公司 | Blower with improved structure |
| CN104454589A (en) * | 2014-11-18 | 2015-03-25 | 江西首普实业有限公司 | Novel type high-pressure blower structure |
| CN105545801A (en) * | 2016-01-29 | 2016-05-04 | 泰信电机(苏州)有限公司 | Heat sink of variable frequency motor |
-
2003
- 2003-06-19 CN CN 03264966 patent/CN2630541Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314848A (en) * | 2014-11-18 | 2015-01-28 | 江西首普实业有限公司 | Blower with improved structure |
| CN104454589A (en) * | 2014-11-18 | 2015-03-25 | 江西首普实业有限公司 | Novel type high-pressure blower structure |
| CN105545801A (en) * | 2016-01-29 | 2016-05-04 | 泰信电机(苏州)有限公司 | Heat sink of variable frequency motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |