CN209469617U - A kind of efficient forward direction impeller of central air-conditioning - Google Patents
A kind of efficient forward direction impeller of central air-conditioning Download PDFInfo
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- CN209469617U CN209469617U CN201822021636.0U CN201822021636U CN209469617U CN 209469617 U CN209469617 U CN 209469617U CN 201822021636 U CN201822021636 U CN 201822021636U CN 209469617 U CN209469617 U CN 209469617U
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- installation lid
- lid
- mounting hole
- shell
- forward direction
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Abstract
The utility model discloses a kind of efficient forward direction impellers of central air-conditioning of impeller technical field, including front cover, the back side of front cover has been placed equidistant with mounting hole, installation lid is provided in mounting hole, the back side of installation lid is provided with rear cover, the surface of installation lid is provided with mid-game, and installation lid runs through the surface of mid-game, the section of installation lid is aduncate arc, the inner cavity of installation lid is provided with mounting ring, and installation ring surface is placed equidistant with there are six the identical mounting hole of structure, the utility model strengthens the stable type of structure, interior curved flabellum increases the air inflow of air, improve compression ratio, reduce the loss amount of pressure, energy consumption is saved.
Description
Technical field
The utility model relates to impeller technical field, the efficient forward direction impeller of specially a kind of central air-conditioning.
Background technique
With the continuous progress of science and technology, to build good living environment, air-conditioning has been the essential household electrical appliances of the mankind,
Wherein central air-conditioning is large power air-conditioned, needs the ability of powerful heating or refrigeration, and impeller is important component therein, is added
The intake efficiency of big air, but traditional impeller of air conditioner structure is simple, air quantity is small, and the loss amount of pressure is big in the course of work,
Working efficiency is low, increases the energy consumption of air-conditioning.
Utility model content
The purpose of this utility model is to provide a kind of efficient forward direction impellers of central air-conditioning, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of efficient forward direction impeller of central air-conditioning,
Including front cover, the back side of front cover has been placed equidistant with mounting hole, and installation lid is provided in mounting hole, and installation lid includes shell, shell
Body is hollow structure, and the inner cavity of shell is placed equidistant with support plate, and support plate mutually relies on shape triangular in shape, the surface of shell
It is provided with electroplated layer, the thickness for installing lid gradually decreases from outside to inside, and shell is with cambered twisted plate, and mounting hole inclines
Angle is 170 °, and the angle of outlet for installing lid is that 170 ° identical with the mounting hole back sides for installing lid are provided with rear cover, installs lid
Surface is provided with mid-game, and installs the surface that lid runs through mid-game, and the section for installing lid is aduncate arc, installs the interior of lid
Chamber is provided with mounting ring, and installs ring surface and be placed equidistant with that there are six the identical mounting holes of structure.
Preferably, the diameter of front cover is 206mm.
Preferably, the bending angle for installing lid is R14.6.
Compared with prior art, the utility model has the beneficial effects that increasing the density of installation lid, the both ends point of lid are installed
Not Tao Jie rear cover and front cover, strengthen the stable type of structure, interior curved flabellum increases the air inflow of air, improves compression
Ratio reduces the loss amount of pressure, has saved energy consumption.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side view；
Fig. 3 is that the utility model knot installs lid structure schematic diagram.
In figure: 1, mid-game；2 installation lids: 21, electroplated layer；22, shell；23, support plate；3, rear cover；4, front cover；5, it installs
Ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of efficient forward direction impeller of central air-conditioning, packet
Front cover 4 is included, the back side of front cover 4 has been placed equidistant with mounting hole, and it is easily installed installation lid 2, installation lid 2 is provided in mounting hole,
When rotated, air enters impeller internal with the surface of installation lid 2, forms high pressure, the back side of installation lid 2 is provided with rear cover
3, the surface of installation lid 2 is provided with mid-game 1, and installs the surface that lid 2 runs through mid-game 1, and the section of installation lid 2 is aduncate
The inner cavity of arc, installation lid 2 is provided with mounting ring 5, is easily installed fixation, and 5 surface of mounting ring is placed equidistant with that there are six structures
Identical mounting hole, installation lid 2 include shell 22, and shell 22 is hollow structure, the quality of impeller are alleviated, convenient for the height of impeller
Speed rotation, the inner cavity of shell 22 are placed equidistant with support plate 23, and support plate 23 mutually relies on shape triangular in shape, reinforce installation lid
2 structural strength, the surface of shell 22 are provided with electroplated layer 21；The thickness of installation lid 2 gradually decreases from outside to inside, and shell
22 is, with cambered twisted plate, the toughness of increase installation lid 2 prevent from being broken；The inclination angle of mounting hole is 170 °, and installs lid 2
The angle of outlet be 170 ° identical with mounting hole, increase, the efficiency of impeller increased to 70%；The diameter of front cover 4 is
206mm increases air inflow；The bending angle for installing lid 2 is R14.6.
Working principle: by screw penetrating mounting holes, mounting ring 5 is mounted on to the surface of shaft, shaft drives mounting ring 5
Rotation makes to install lid 2 with the rotation of 5 center of circle of mounting ring, and during high speed rotation, air is along the arc table for installing lid 2
Face enters in impeller, forms high pressure, and electroplated layer 21 prevents shell 22 from aoxidizing in use, the triangular form knot of shell 22
Structure strengthens the intensity of structure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of efficient forward direction impeller of central air-conditioning, including front cover (4), it is characterised in that: the back side of front cover (4) is placed equidistant with
There is mounting hole, installation lid (2) is provided in mounting hole, installation lid (2) includes shell (22), and shell (22) is hollow structure,
The inner cavity of shell (22) is placed equidistant with support plate (23), and support plate (23) mutually relies on shape triangular in shape, shell (22)
Surface is provided with electroplated layer (21), and the thickness of installation lid (2) gradually decreases from outside to inside, and shell (22) is with cambered curved
Bent plate, the inclination angle of mounting hole are 170 °, and the angle of outlet for installing lid (2) is 170 ° identical with mounting hole, the back of installation lid (2)
Face is provided with rear cover (3), and the surface of installation lid (2) is provided with mid-game (1), and installs the surface that lid (2) runs through mid-game (1), peace
The section of capping (2) is aduncate arc, and the inner cavity of installation lid (2) is provided with mounting ring (5), and mounting ring (5) surface
The identical mounting hole of structure there are six being placed equidistant with.
2. a kind of efficient forward direction impeller of central air-conditioning according to claim 1, it is characterised in that: the diameter of front cover (4) is
206mm。
3. a kind of efficient forward direction impeller of central air-conditioning according to claim 1, it is characterised in that: the bending angle of installation lid (2)
For R14.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021636.0U CN209469617U (en) | 2018-12-04 | 2018-12-04 | A kind of efficient forward direction impeller of central air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021636.0U CN209469617U (en) | 2018-12-04 | 2018-12-04 | A kind of efficient forward direction impeller of central air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469617U true CN209469617U (en) | 2019-10-08 |
Family
ID=68089105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822021636.0U Active CN209469617U (en) | 2018-12-04 | 2018-12-04 | A kind of efficient forward direction impeller of central air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469617U (en) |
-
2018
- 2018-12-04 CN CN201822021636.0U patent/CN209469617U/en active Active
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