CN208330804U - Idle call fan - Google Patents
Idle call fan Download PDFInfo
- Publication number
- CN208330804U CN208330804U CN201820911805.5U CN201820911805U CN208330804U CN 208330804 U CN208330804 U CN 208330804U CN 201820911805 U CN201820911805 U CN 201820911805U CN 208330804 U CN208330804 U CN 208330804U
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- CN
- China
- Prior art keywords
- plate
- fan
- groove
- idle call
- baffle
- 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 idle call fans, including fan body, the fan body includes fan cover, the fan cover back side is equipped with protrusion, the protrusion is equipped with mounting hole, the mounting hole runs through fan cover, the mounting hole is located at fan cover middle position, the fan cover front is respectively equipped with groove and baffle, at least three fan blades are equipped in the groove, the fan blade is perpendicular to bottom portion of groove, the fan blade is along groove center circle distribution, the fan blade includes the first plate and the second plate, first plate is located at bottom portion of groove, second plate is located in recess sidewall, first plate and the second plate is each perpendicular to bottom portion of groove, second plate stretches out groove, the utility model provides the idle call fan that a kind of structure is simple and heat exchange efficiency is high.
Description
Technical field
The utility model relates to field of air conditioning more particularly to a kind of idle call fans.
Background technique
Air-conditioning, that is, air regulator refers to manually means, to the temperature, humidity of surrounding air in building, cleanliness,
The process that the parameters such as speed are adjusted and control.Generally comprise cold source/heat resource equipment, cold and hot medium distributing system, end dress
It sets, fan drives air-flow and heat exchanger to carry out heat exchange action by blast fan.Air quantity is bigger, and heat transfer effect is got over
Obviously, it therefore is widely used in the on-hook of field of air conditioning, according to the prior art, structure is complicated for fan, fan and heat exchange
Device heat exchange efficiency is low.
Utility model content
The technical problem to be solved by the utility model is to overcoming the defect of the above prior art, a kind of structure letter is provided
List and the high idle call fan of heat exchange efficiency.
Technical solution adopted in the utility model is: a kind of idle call fan, including fan body, the fan sheet
Body includes fan cover, and the fan cover back side is equipped with protrusion, and the protrusion is equipped with mounting hole, and the mounting hole runs through
Fan cover, the mounting hole are located at fan cover middle position, and the fan cover front is respectively equipped with groove and baffle, described
Groove in be equipped at least three fan blades, the fan blade is perpendicular to bottom portion of groove, and the fan blade is along groove center circumference point
Cloth, the fan blade include the first plate and the second plate, and first plate is located at bottom portion of groove, and second plate is located at groove
On side wall, first plate and the second plate are each perpendicular to bottom portion of groove, and second plate stretches out groove, second plate
The portion of upper surface for stretching out groove is equipped with card column, and the diameter of the card column upper end is greater than the diameter of card column lower end, the gear
Plate is along the circumferential direction equipped with location hole, and the location hole is stuck in card column lower end, between first plate and the second plate
At obtuse angle.
After using the above structure, compared with the prior art, the utility model has the following advantages: setting peace at the fan cover back side
Hole is filled, for being mounted on motor, fan cover front sets groove and baffle, and fan blade is along the circumferential direction set in groove, and fan blade prolongs
Long line passes through the axis of mounting hole, and card column is located on fan cover excircle, and the location hole of baffle is stuck in card column, in fan body
In rotary course, fan cover rotation, the air of surrounding enters in groove from the outside, then goes out out of groove, and air-flow is in fan blade
Gap between fan blade is flowed through, and divergence form air-flow is formed, and structure is simple, and air quantity is big, the good effect of heat exchange with heat exchanger, heat exchange
It is high-efficient.
Preferably, the angle between first plate and the second plate is 90 °~150 °, pass through wind quickly convenient for air-flow
Channel between leaf and fan blade, air quantity is big, and heat exchange efficiency is high.
Preferably, the angle between first plate and the second plate is 100 °~130 °, effect is good.
Preferably, the angle between first plate and the second plate is 120 °, effect is best.
Preferably, the baffle is ringlike round plate, it is equipped with through-hole among the baffle, the location hole is located at
On baffle excircle, the air of outside can enter from through-hole, and then the space between baffle and groove is gone out, and air quantity is more
Greatly, heat exchange efficiency is high, and the air gone out all is diversity air-flow.
Preferably, second plate is equipped with reinforcing rib along short transverse, the reinforcing rib is connected with card column,
The intensity for increasing fan blade, prevents fan blade from damaging, high reliablity.
Preferably, the quantity of the fan blade is five, deflector, the deflector are additionally provided in the groove
Between two neighboring fan blade, the deflector includes third plate and the 4th plate, the third plate and the 4th board group at
One " L " type, the third plate are located on groove inner wall, and the 4th plate is located at bottom portion of groove, the 4th plate
For length less than the first plate, the third plate upper surface also is provided with the card column being clamped with baffle, the location hole and card column one
One is corresponding, and deflector is while air-flow to be divided into multiply, air-flow to guide air-flow on from grooves disperse to fan cover outer circle
's；Flow velocity is accelerated, and heat exchange efficiency is high.
Preferably, quantity of the deflector between two neighboring fan blade is two, shunting effect is good, heat exchange
It is high-efficient.
Preferably, the deflector is flowed perpendicular to bottom portion of groove convenient for air-flow.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model idle call fan.
Fig. 2 is the perspective view that the utility model idle call fan removes one angle of baffle.
Fig. 3 is the perspective view that the utility model idle call fan removes another angle of baffle.
Fig. 4 is the perspective view of the utility model idle call fan guard.
Wherein, 1, fan body, 2, fan cover, 3, protrusion, 4, groove, 5, fan blade, 6, mounting hole, the 7, first plate, 8, the
Two plates, 9, card column, 10, baffle, 11, location hole, 12, through-hole, 13, reinforcing rib, 14, deflector, 15, third plate, the 16, the 4th
Plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown, the utility model provides a kind of idle call fan, including fan body 1, the fan body 1 is wrapped
Fan cover 2 is included, 2 back side of fan cover is equipped with protrusion 3, and the protrusion 3 is equipped with mounting hole 6, and the mounting hole 6 passes through
Fan cover 2 is worn, the mounting hole 6 is located at 2 middle position of fan cover, and 2 front of fan cover is respectively equipped with groove 4 and gear
Plate 10, the groove 4 is interior to be equipped at least three fan blades 5, and the fan blade 5 is perpendicular to 4 bottom of groove, 5 edge of fan blade
The distribution of 4 center circumferential of groove, the fan blade 5 include the first plate 7 and the second plate 8, and first plate 7 is located at 4 bottom of groove,
Second plate 8 is located on 4 side wall of groove, and first plate 7 and the second plate 8 are each perpendicular to 4 bottom of groove, and described
Two plates 8 stretch out groove 4, and the portion of upper surface that second plate 8 stretches out groove 4 is equipped with card column 9,9 upper end of card column
Diameter is greater than the diameter of 9 lower end of card column, and the baffle 10 is along the circumferential direction equipped with location hole 11, and the location hole 11 is distinguished
It is stuck in 9 lower end of card column, at obtuse angle between first plate 7 and the second plate 8, the utility model has the advantages that carrying on the back in fan cover 2
Face sets mounting hole 6, and for being mounted on motor, 2 front of fan cover sets groove 4 and baffle 10, along the circumferential direction sets wind in groove 4
Leaf 5, the extended line of fan blade 5 pass through the axis of mounting hole 6, and card column 9 is located on 2 excircle of fan cover, the location hole 11 of baffle 10
It is stuck in card column 9, in 1 rotary course of fan body, fan cover 2 rotates, and the air of surrounding enters from the outside in groove 4, so
It goes out out of groove 4 afterwards, gap of the air-flow between fan blade 5 and fan blade 5 is flowed through, and forms divergence form air-flow, structure is simple, air quantity
Greatly, with the good effect of heat exchange of heat exchanger, heat exchange efficiency is high.
Angle between first plate 7 and the second plate 8 is 90 °~150 °, passes through fan blade 5 and wind quickly convenient for air-flow
Channel between leaf 5, air quantity is big, and heat exchange efficiency is high.
Angle between first plate 7 and the second plate 8 is 100 °~130 °, and effect is good.
Angle between first plate 7 and the second plate 8 is 120 °, and effect is best.
The baffle 10 is ringlike round plate, is equipped with through-hole 12 among the baffle 10, the location hole 11 is located at
On 10 excircle of baffle, the air of outside can enter from through-hole, and then the space between baffle 10 and groove 4 is gone out, wind
Amount is bigger, and heat exchange efficiency is high, and the air gone out all is diversity air-flow.
Second plate 8 is equipped with reinforcing rib 13 along short transverse, and the reinforcing rib 13 is connected with card column 9, increases
The intensity for adding fan blade 5 prevents fan blade 5 from damaging, high reliablity, while not influencing the flowing of air-flow.
The quantity of the fan blade 5 is five, is additionally provided with deflector 14, the deflector 14 in the groove 4
Between two neighboring fan blade 5, the deflector 14 includes third plate 15 and the 4th plate 16, the third plate 15 and the
Four plates 16 form " L " type, and the third plate 15 is located on 4 inner wall of groove, and the 4th plate 16 is located at 4 bottom of groove
Portion, for the length of the 4th plate 16 less than the first plate 7,15 upper surface of third plate also is provided with the card being clamped with baffle 10
Column 9, the location hole 11 and card column 9 correspond, and deflector 14 is to guide air-flow to be distributed to fan cover 2 from groove 4
In outer circle, while air-flow is divided into multiply, air-flow；Flow velocity is accelerated, and heat exchange efficiency is high.
Quantity of the deflector 14 between two neighboring fan blade 5 is two, and shunting effect is good, heat exchange efficiency
It is high.
The deflector 14 is flowed perpendicular to 4 bottom of groove convenient for air-flow.
Specifically, the principles of the present invention are to set mounting hole 6 at 2 back side of fan cover, for being mounted on motor, wind
Fan 2 front of lid sets groove 4 and baffle 10, fan blade 5 is along the circumferential direction set in groove 4, the extended line of fan blade 5 is by mounting hole 6
Axis, card column 9 are located on 2 excircle of fan cover, and the location hole 11 of baffle 10 is stuck in card column 9, in 1 rotary course of fan body
In, fan cover 2 rotates, and the air of surrounding enters in groove 4 from the outside, then goes out out of groove 4, and air-flow is in fan blade 5 and wind
Gap between leaf 5 is flowed through, and divergence form air-flow is formed, and structure is simple, and air quantity is big, the good effect of heat exchange with heat exchanger, heat exchange effect
Rate is high.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above embodiments, and specific structure is allowed to vary, all in the utility model demand for independence
Made various change is within the protection scope of the present utility model in protection scope.
Claims (9)
1. a kind of idle call fan, including fan body (1), it is characterised in that: the fan body (1) includes fan cover
(2), the fan cover (2) back side is equipped with raised (3), and the protrusion (3) is equipped with mounting hole (6), the mounting hole
(6) run through fan cover (2), the mounting hole (6) is located at fan cover (2) middle position, and the fan cover (2) front is respectively
Equipped with groove (4) and baffle (10), be equipped at least three fan blades (5) in the groove (4), the fan blade (5) perpendicular to
Groove (4) bottom, the fan blade (5) are distributed along groove (4) center circumferential, and the fan blade (5) includes the first plate (7) and the
Two plates (8), first plate (7) are located at groove (4) bottom, and second plate (8) is located on groove (4) side wall, described
The first plate (7) and the second plate (8) be each perpendicular to groove (4) bottom, second plate (8) stretches out groove (4), described the
The portion of upper surface that two plates (8) stretch out groove (4) is equipped with card column (9), and the diameter of the card column (9) upper end is greater than card column (9)
The diameter of lower end, the baffle (10) are along the circumferential direction equipped with location hole (11), and the location hole (11) is stuck in card
Column (9) lower end, at obtuse angle between first plate (7) and the second plate (8).
2. idle call fan according to claim 1, it is characterised in that: between first plate (7) and the second plate (8)
Angle be 90 °~150 °.
3. idle call fan according to claim 2, it is characterised in that: between first plate (7) and the second plate (8)
Angle be 100 °~130 °.
4. idle call fan according to claim 3, it is characterised in that: between first plate (7) and the second plate (8)
Angle be 120 °.
5. idle call fan according to claim 1, it is characterised in that: the baffle (10) is ringlike round plate, described
Baffle (10) among be equipped with through-hole (12), the location hole (11) is located on baffle (10) excircle.
6. idle call fan according to claim 1, it is characterised in that: second plate (8) is equipped with along short transverse
Reinforcing rib (13), the reinforcing rib (13) are connected with card column (9).
7. idle call fan according to claim 1, it is characterised in that: the quantity of the fan blade (5) is five, described
Groove (4) in be additionally provided with deflector (14), between two neighboring fan blade (5), described leads the deflector (14)
Flowing plate (14) includes third plate (15) and the 4th plate (16), and the third plate (15) and the 4th plate (16) form " L " type,
The third plate (15) is located on groove (4) inner wall, and the 4th plate (16) is located at groove (4) bottom, and the described the 4th
For the length of plate (16) less than the first plate (7), described third plate (15) upper surface also is provided with the card column with baffle (10) clamping
(9), the location hole (11) and card column (9) correspond.
8. idle call fan according to claim 7, it is characterised in that: the deflector (14) is located at two neighboring wind
Quantity between leaf (5) is two.
9. idle call fan according to claim 7, it is characterised in that: the deflector (14) is perpendicular to groove (4)
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911805.5U CN208330804U (en) | 2018-06-12 | 2018-06-12 | Idle call fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911805.5U CN208330804U (en) | 2018-06-12 | 2018-06-12 | Idle call fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330804U true CN208330804U (en) | 2019-01-04 |
Family
ID=64770554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820911805.5U Expired - Fee Related CN208330804U (en) | 2018-06-12 | 2018-06-12 | Idle call fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330804U (en) |
-
2018
- 2018-06-12 CN CN201820911805.5U patent/CN208330804U/en not_active Expired - Fee Related
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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: 20190104 Termination date: 20190612 |