CN209621676U - The adjustable centrifugal blower of air-out direction - Google Patents
The adjustable centrifugal blower of air-out direction Download PDFInfo
- Publication number
- CN209621676U CN209621676U CN201920082749.3U CN201920082749U CN209621676U CN 209621676 U CN209621676 U CN 209621676U CN 201920082749 U CN201920082749 U CN 201920082749U CN 209621676 U CN209621676 U CN 209621676U
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- China
- Prior art keywords
- air
- shell
- baffle
- out direction
- centrifugal blower
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- 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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- 238000009423 ventilation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of adjustable centrifugal blowers of air-out direction, including shell, impeller, motor and air port distributor, the impeller setting is inside the shell, and rotation is driven by motor, the shell is cylindrical type, there are several air outlets along its axle center circumference array on its curved surface, rotationally connected air port distributor is equipped in the shell, there is the baffle for covering air outlet on the air port distributor；When the utility model is used, it rotates air port distributor according to the usage requirement to change the air outlet that baffle is blocked, realizes the switching of air outlet, have and operate convenient and fast characteristic, structure is simple, effectively reduces equipment cost.
Description
Technical field
The utility model relates to blower technical fields, and in particular to a kind of centrifugal blower.
Background technique
Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream
Body is mechanical.Blower be China to the habit of gas compression and gas conveying machinery referred to as, usually said blower include ventilation blower,
Air blower.
Blower be mainly used in all fields of national economy such as metallurgy, petrochemical industry, electric power, urban track traffic, weaving, ship with
And the ventilation of various places.In addition to traditional application field, in gangue comprehensive utilization, the technological transformation of new dry process clinker, metallurgy
More than 20 a market potential fields such as the energy conservation and comprehensive utilization of resources of industry will have biggish development prospect.
Existing blower is broadly divided into centrifugal fan, axial fan, mixed flow fan, four kinds of cross-flow fan；Its
In, centrifugal blower is widely used in the ventilation, dust discharge and cooling of factory, mine, tunnel, cooling tower, vehicle, ship and building；
The ventilation of boiler and industrial furnace and air inducing；Cooling and ventilation in the apparatus of air conditioning and domestic electric appliance；The baking of cereal
It does and selects and recommends；Inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc.；In the Workshop Productions such as carpenter, plastics, resin, concrete,
It is respectively provided with ventilation shaft in independent process be aerated using centrifugal blower or dust, but existing pipe design avoids adverse current
Pipeline control generally is carried out being in charge of upper setting regulating valve, is especially corresponded in the processing flow that one-way is run step by step, it need to be by
It walks switch valve switch and carries out efficiency control, so that circuit design is complicated and increases equipment cost, also have using each process
The middle independent blower of setting, equally increases equipment cost, thus needs one kind to have multiple air outlets and air outlet can be selected
The blower of operation simplifies circuit design and saves cost.
Summary of the invention
In view of the deficiencies of the prior art, the utility model is intended to provide a kind of adjustable centrifugal blower of air-out direction.
To achieve the above objectives, the present invention adopts the following technical solutions:
The adjustable centrifugal blower of air-out direction, including shell, impeller, motor and air port distributor, the impeller setting exist
In shell, and rotation is driven by motor, the shell is cylindrical type, has several going out along its axle center circumference array on curved surface
Air port, the shell is interior to be equipped with rotationally connected air port distributor, has on the air port distributor for covering outlet air
The baffle of mouth.
Further, the baffle is arc bent plate.
Further, the air port distributor includes baffle, circle ring disk and regulation handle, is equipped with first on the inside of the shell
Annular groove, the baffle are slidably connected with first annular sliding slot, and the baffle is fixedly connected with circle ring disk, the regulation handle
Circle ring disk is fixed on far from the side of baffle, there is the adjusting mouth for allowing regulation handle to stretch out on the shell.
Further, the first annular sliding slot is located at the plate face inner wall of shell air inlet.
Further, the baffle has the oppositely extending end on circle ring disk, plate face of the shell far from air inlet
Inner wall is equipped with the second annular groove, and the oppositely extending end is slidably connected with the second annular groove.
Further, the regulation handle has external screw thread, can be fixed on the shell by nut.
Further, the air outlet quantity is 2-8.
Further, the shell air inlet is equipped with collector.
The utility model has the following beneficial effects:
When the utility model is used, air port distributor is rotated according to the usage requirement to change the outlet air that baffle is blocked
Mouthful, it realizes the switching of air outlet, has and operate convenient and fast characteristic, structure is simple, effectively reduces equipment cost.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is structural schematic diagram when the utility model hides shell；
Fig. 3 is the front cross-sectional structural schematic diagram of the utility model；
Fig. 4 is the present invention looks up structural representation of the utility model；
Fig. 5 is the positive structure diagram of the utility model；
Fig. 6 is the direction A-A schematic cross-sectional view in Fig. 5；
In figure: 1, shell；2, impeller；3, motor；4, air port distributor；5, collector；11, air outlet；12, first annular
Sliding slot；13, mouth is adjusted；14, the second annular groove；41, baffle；42, circle ring disk；43, regulation handle；44, oppositely extending end；
45, nut；46, sealing ring.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model will be further described, in order to clearer reason
Solve the technical idea of the requires of the utility model protection.
The adjustable centrifugal blower of the utility model air-out direction as shown in figures 1 to 6, including shell 1, impeller 2,3 and of motor
Air port distributor 4, the impeller 2 are arranged in shell 1, and are driven and rotated by motor 3, and the shell 1 is cylindrical type, curved surface
It is upper that there are several air outlets 11 along its axle center circumference array, rotationally connected air port distributor is equipped in the shell 1
4, there is on the air port distributor 4 baffle 41 for covering air outlet 11.
When the utility model is used, rotation air port distributor 4 is gone out according to the usage requirement with change that baffle 41 blocked
The switching of air outlet 11 is realized in air port 11, is had and is operated convenient and fast characteristic, structure is simple, effectively reduces equipment cost.
Preferably, the baffle 41 is arc bent plate, and the arc bent plate 41 is bonded with cylindrical 1 inner wall of shell.
Preferably, the air port distributor 4 includes baffle 41, circle ring disk 42 and regulation handle 43, is set on the inside of the shell 1
There is first annular sliding slot 12, the baffle 41 is slidably connected with first annular sliding slot 12, and the baffle 41 and circle ring disk 42 are fixed
Connection, the regulation handle 43 is fixed on side of the circle ring disk 42 far from baffle 41, has on the shell 1 and allows regulation handle
The 43 adjusting mouths 13 stretched out；In use, regulation handle 43 and rotation air port distributor 4 can be pulled, circle ring disk 42 is rotated, is driven
Archives 41 are slided along first annular sliding slot 12, until baffle 41, which blocks, needs closed air outlet 11；Regulation handle 43 is arranged can
The adjusting use process for simplifying the utility model, it is close to be arranged the cooperation that the utility model then can be improved in first annular sliding slot 12
Property, the anti-sliding of baffle plate 41 generates offset.
Preferably, the first annular sliding slot 12 is located at the plate face inner wall of 1 air inlet of shell, and regulation handle 43 is then from shell
It is stretched out on the 1 plate face outer wall far from air inlet.
Preferably, the baffle 41 has an oppositely extending end 44 on circle ring disk 42, and the shell 1 is far from air inlet
Plate face inner wall is equipped with the second annular groove 14, and the oppositely extending end 44 is slidably connected with the second annular groove 14, is arranged the
The oppositely extending end 44 of second ring sliding slot 14 and oppositely extending end 44 further increases the cooperation compactness of the utility model.
Preferably, the regulation handle 43 has external screw thread, can be fixed on shell 1 by nut 45, and baffle 41 is adjusted
After in place, the regulation handle 43 can be fastened on shell 1 by nut, prevent air port distributor 4 from generating phase in shell 1
To rotation, and causes the closing of air outlet 11 unsuccessfully to generate gas and leak and cause huge noise；Preferably, the nut 45 is hand
Nutting.
Preferably, 11 quantity of air outlet is a for 2-8, and preferably 4 in the present embodiment, and baffle 41 is preferably 3
It is a, thus baffle 41 can close 3 air outlets 11 simultaneously, only realize air-supply by an air outlet 11；In other embodiment
In, 41 quantity of baffle also can be used and designed than air outlet quantity 11 small 2 or 3 etc., if 11 quantity of air outlet is 4, baffle 41
The case where quantity is 1 can be used in the scene of multilevel device single machine maintenance, and the specific quantity that is arranged can be fixed according to actual use demand
System.
Preferably, 1 air inlet of shell is equipped with collector 5.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
Kind is corresponding to be changed and deforms, and all these change and deform the guarantor that all should belong to the utility model claims
Within the scope of shield.
Claims (8)
1. the adjustable centrifugal blower of air-out direction, it is characterised in that: distributed including shell (1), impeller (2), motor (3) and air port
Device (4), impeller (2) setting are driven by motor (3) and are rotated in shell (1), and the shell (1) is cylindrical type, bent
There are several air outlets (11) along its axle center circumference array on face, be equipped with rotationally connected air port in the shell (1)
Distributor (4) has the baffle (41) for covering air outlet (11) on the air port distributor (4).
2. the adjustable centrifugal blower of air-out direction as described in claim 1, it is characterised in that: the baffle (41) is that arc is bent
Plate.
3. the adjustable centrifugal blower of air-out direction as claimed in claim 2, it is characterised in that: air port distributor (4) packet
Baffle (41), circle ring disk (42) and regulation handle (43) are included, is equipped with first annular sliding slot (12) on the inside of the shell (1), it is described
Baffle (41) is slidably connected with first annular sliding slot (12), and the baffle (41) is fixedly connected with circle ring disk (42), the adjusting
Handle (43) is fixed on circle ring disk (42) far from the side of baffle (41), has on the shell (1) and allows regulation handle (43)
The adjusting mouth (13) of stretching.
4. the adjustable centrifugal blower of air-out direction as claimed in claim 3, it is characterised in that: the first annular sliding slot (12)
Positioned at the plate face inner wall of shell (1) air inlet.
5. the adjustable centrifugal blower of air-out direction as claimed in claim 4, it is characterised in that: the baffle (41) has in circle
Oppositely extending end (44) in the ring disk (42), the shell (1) are equipped with the second annular groove far from the plate face inner wall of air inlet
(14), the oppositely extending end (44) is slidably connected with the second annular groove (14).
6. the adjustable centrifugal blower of air-out direction as claimed in claim 3, it is characterised in that: the regulation handle (43) has
External screw thread can be fixed on shell (1) by nut (45).
7. the adjustable centrifugal blower of air-out direction as described in claim 1, it is characterised in that: air outlet (11) quantity is
2-8.
8. the adjustable centrifugal blower of air-out direction as described in claim 1, it is characterised in that: on shell (1) air inlet
Equipped with collector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082749.3U CN209621676U (en) | 2019-01-17 | 2019-01-17 | The adjustable centrifugal blower of air-out direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082749.3U CN209621676U (en) | 2019-01-17 | 2019-01-17 | The adjustable centrifugal blower of air-out direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621676U true CN209621676U (en) | 2019-11-12 |
Family
ID=68450444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920082749.3U Expired - Fee Related CN209621676U (en) | 2019-01-17 | 2019-01-17 | The adjustable centrifugal blower of air-out direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653922A (en) * | 2022-11-30 | 2023-01-31 | 广东大程低碳科技有限公司 | Permanent magnet fan with adjustable air outlet |
-
2019
- 2019-01-17 CN CN201920082749.3U patent/CN209621676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653922A (en) * | 2022-11-30 | 2023-01-31 | 广东大程低碳科技有限公司 | Permanent magnet fan with adjustable air outlet |
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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: 20191112 |