CN209689147U - A kind of total-heat exchanger with wind deflector - Google Patents
A kind of total-heat exchanger with wind deflector Download PDFInfo
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- CN209689147U CN209689147U CN201920214425.0U CN201920214425U CN209689147U CN 209689147 U CN209689147 U CN 209689147U CN 201920214425 U CN201920214425 U CN 201920214425U CN 209689147 U CN209689147 U CN 209689147U
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- wind deflector
- air outlet
- total
- heat exchanger
- spiral case
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Abstract
The utility model proposes a kind of total-heat exchangers with wind deflector, including shell, fan assembly is installed in the shell, fan assembly includes spiral case and the impeller that is mounted in spiral case, housing sidewall is provided with air outlet, it is connected with the air outlet flange positioned at hull outside on air outlet, is located at the volute tongue of spiral case on the air outlet and wind deflector is installed.The utility model wind deflector plays drainage, eliminates the vortex of original position, so that outlet air is more smooth, eliminates a possibility that causing noise, while improving the working efficiency of blower.
Description
Technical field
The utility model belongs to the wind deflector mechanism of air-conditioning equipment field more particularly to a kind of total-heat exchanger.
Background technique
In order to facilitate production installation, the air inlet and outlet of existing total-heat exchanger generally uses circular configuration, so as to
It is connected with air hose assembly.And spiral case air outlet is generally square structure, tuyere flange with spiral case after matching, because of the section of the two
Shape, size difference are easy to form vortex in air outlet, to cause noise problem, and reduce the efficiency of blower.
Utility model content
The utility model easily forms vortex for total-heat exchanger at air outlet, and the big technical problem of noise proposes one
Kind is equipped with the total-heat exchanger of wind deflector, can eliminate the vortex structure of former air outlet, be smoothly discharged air-flow more, excludes
A possibility that causing noise and the efficiency for improving blower.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of total-heat exchanger with wind deflector, including shell are equipped with fan assembly, fan assembly in the shell
Including spiral case and the impeller being mounted in spiral case, housing sidewall is provided with air outlet, is connected on air outlet positioned at hull outside
Air outlet flange, be located on the air outlet at the volute tongue of spiral case and wind deflector be installed.
Preferably, the wind deflector includes straight flange and arc-shaped edges, straight flange is provided with fixed ear.
Preferably, the angle α between the wind deflector and the housing sidewall for being equipped with air outlet is 45-57 °.
Preferably, the angle α between the wind deflector and the housing sidewall for being equipped with air outlet is 45-48 °.
Compared with prior art, it the advantages of the utility model and has the active effect that
The utility model plays drainage, eliminates the whirlpool of original position by the way that wind deflector, wind deflector are arranged at air outlet
Stream eliminates a possibility that causing noise, while improving the working efficiency of blower so that outlet air is more smooth.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model total-heat exchanger；
Fig. 2 is the partial structural diagram of the utility model total-heat exchanger；
Fig. 3 is that the part of the utility model total-heat exchanger splits schematic diagram；
Fig. 4 is the partial sectional view of the utility model total-heat exchanger.
In above each figure: 1, shell；2, spiral case；3, impeller；4, air outlet；5, air outlet flange；6, wind deflector；61, straight
Side；62, arc-shaped edges；63, fixed ear；7, filter screen；8, air inlet.
Specific embodiment
In order to better understand the utility model, illustrate with reference to the accompanying drawings and examples.
Embodiment: as Figure 1-Figure 4, a kind of total-heat exchanger with wind deflector, including shell 1, in the shell 1
Fan assembly, filter screen 7 and heat exchanger core are installed, fan assembly includes spiral case 2 and the impeller being mounted in spiral case 23.Shell
1 side wall is provided with rectangular air outlet 4 and air inlet 8, and 4 size of air outlet and the air exhausting structure of spiral case 2 match, on air outlet 4
It is connected with the air outlet flange 5 being located at outside shell 1, air outlet flange 5 plays the rectangular air outlet 4 of connection and cylinder-shaped air hose
The connection and installation of the two are realized in effect.Its opening of one end that air outlet flange 5 is connect with air outlet 4 is compared with 4 area of air outlet
Greatly, it is then gradually reduced as circle, then air draft, after blower is blown out, volute tongue fraction area cataclysm is easy to generate whirlpool
Stream generates noise.Wind deflector 6 is installed at the volute tongue of spiral case 2, the wind deflector 6 includes straight on the present embodiment air outlet 4
Side 61 and arc-shaped edges 62, straight flange 61 are provided with fixed ear 63.Fixed ear 63 is mounted on air outlet 4 close to volute tongue by bolt
Side, arc-shaped edges 62 tilt in air outlet flange 5, close to air outlet flange 5 air side, the wind deflector 6 be equipped with
Angle α between 1 side wall of shell of air outlet 4 is 45-57 °.After wind deflector 6 is arranged, wind deflector 6 plays drainage, eliminates
The vortex of original position eliminates a possibility that causing noise, while improving the working efficiency of blower so that outlet air is more smooth.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (4)
1. a kind of total-heat exchanger with wind deflector, including shell, fan assembly, fan assembly packet are installed in the shell
The impeller for including spiral case and being mounted in spiral case, it is characterised in that: housing sidewall is provided with air outlet, is connected with and is located on air outlet
The air outlet flange of hull outside is located on the air outlet at the volute tongue of spiral case and is equipped with wind deflector.
2. the total-heat exchanger according to claim 1 with wind deflector, it is characterised in that: the wind deflector includes straight flange
And arc-shaped edges, straight flange are provided with fixed ear.
3. the total-heat exchanger according to claim 2 with wind deflector, it is characterised in that: the wind deflector be equipped with
Angle α between the housing sidewall of air outlet is 45-57 °.
4. the total-heat exchanger according to claim 3 with wind deflector, it is characterised in that: the wind deflector be equipped with
Angle α between the housing sidewall of air outlet is 45-48 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214425.0U CN209689147U (en) | 2019-02-19 | 2019-02-19 | A kind of total-heat exchanger with wind deflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920214425.0U CN209689147U (en) | 2019-02-19 | 2019-02-19 | A kind of total-heat exchanger with wind deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689147U true CN209689147U (en) | 2019-11-26 |
Family
ID=68602200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920214425.0U Active CN209689147U (en) | 2019-02-19 | 2019-02-19 | A kind of total-heat exchanger with wind deflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209689147U (en) |
-
2019
- 2019-02-19 CN CN201920214425.0U patent/CN209689147U/en active Active
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