CN204555216U - A kind of air conditioning exhausting pipe - Google Patents
A kind of air conditioning exhausting pipe Download PDFInfo
- Publication number
- CN204555216U CN204555216U CN201420756378.XU CN201420756378U CN204555216U CN 204555216 U CN204555216 U CN 204555216U CN 201420756378 U CN201420756378 U CN 201420756378U CN 204555216 U CN204555216 U CN 204555216U
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- China
- Prior art keywords
- pipe
- pipe fitting
- interior
- constriction
- fitting
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Abstract
A kind of air conditioning exhausting pipe, belongs to pipeline for giving wind for air conditioner technical field, comprises inner and outer tubes; Described interior pipe comprises interior first pipe fitting and interior second pipe fitting; In described, the first pipe fitting is the isometrical pipe of hollow; In described, the second pipe fitting comprises constriction pipe, conical tube and resilience pipe; The inner surface indent camber of described constriction pipe, and constriction pipe left end is connected with interior first pipe fitting, constriction pipe right-hand member is connected with conical tube; The left end of described conical tube and constriction pipe, the right-hand member of conical tube is connected with resilience pipe; Described outer tube comprises outer first pipe fitting and outer second pipe fitting; It is outside that described outer first pipe fitting is sheathed on interior first pipe fitting; It is outside that described outer second pipe fitting is sheathed on interior second pipe fitting.This discharge pipe, by reasonably arranging the divergence ratio of internal diameter of the pipeline, noise and other Middle and low frequency noises of producing of flow of refrigerant of frequency-changeable compressor running can be eliminated, greatly optimize the soundproof effect of air-conditioning, comparatively quietly have a rest or Learning atmosphere to user one.
Description
Technical field
The utility model belongs to pipeline for giving wind for air conditioner technical field, is particularly related to a kind of air conditioning exhausting pipe.
Background technology
Domestic air conditioning manufactures field, and in order to improve efficiency, air-conditioner uses converter technique and transducer air conditioning.Transducer air conditioning is the running frequency of the Load Regulation compressor according to room, meets different load requirement.Frequency-changeable compressor may produce different noise when different frequency operates, and noise imports indoor into by air supply duct, affects the rest or study etc. of the user of indoor.
Therefore, be necessary to research and develop a kind of air conditioning exhausting pipe for weakening air-conditioning noise.
Utility model content
The purpose of this utility model is to overcome the above-mentioned defect mentioned and deficiency, and provides a kind of air conditioning exhausting pipe.
The technical scheme that the utility model realizes the employing of its object is as follows.
A kind of air conditioning exhausting pipe, comprises inner and outer tubes; Described interior pipe comprises interior first pipe fitting and interior second pipe fitting; In described, the first pipe fitting is the isometrical pipe of hollow; In described, the second pipe fitting comprises constriction pipe, conical tube and resilience pipe; The inner surface indent camber of described constriction pipe, and constriction pipe left end is connected with interior first pipe fitting, constriction pipe right-hand member is connected with conical tube; The left end of described conical tube and constriction pipe, the right-hand member of conical tube is connected with resilience pipe; Described outer tube comprises outer first pipe fitting and outer second pipe fitting; It is outside that described outer first pipe fitting is sheathed on interior first pipe fitting; It is outside that described outer second pipe fitting is sheathed on interior second pipe fitting; The diameter of described outer first pipe fitting is greater than the diameter of outer second pipe fitting, and outer first pipe fitting and outer second pipe fitting arc excessive; Described resilience pipe right-hand member touches in outer second pipe fitting inner wall; In described, the second pipe fitting and outer second pipe fitting surround anechoic chamber.
A kind of air conditioning exhausting pipe, also comprises vertical guide vane and horizontal guide vane; Described vertical guide vane is rotationally connected with in the middle part of outer second pipe fitting; Described horizontal guide vane is rotationally connected with outer second pipe fitting right-hand member.
Indent in the middle part of described resilience pipe, and resilience pipe right-hand member internal diameter is less than resilience pipe left end internal diameter.
The top of described vertical guide vane arranges rotating shaft, and below arranges lower rotary shaft; Described upper rotating shaft top is provided with transverse axis; Described transverse axis is mutually vertical with upper rotating shaft.
This discharge pipe, by reasonably arranging the divergence ratio of internal diameter of the pipeline, noise and other Middle and low frequency noises of producing of flow of refrigerant of frequency-changeable compressor running can be eliminated, greatly optimize the soundproof effect of air-conditioning, comparatively quietly have a rest or Learning atmosphere to user one.And this discharge pipe, structure is simple, and cost is low, is easy to produce and assembling, is easy to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: the second pipe fitting, 121-constriction pipe, 122-conical tube, 123-resilience pipe, 200-outer tube, outer first pipe fitting of 210-, outer second pipe fitting of 220-, 300-anechoic chamber, the vertical guide vane of 400-, 401-transverse axis, the upper rotating shaft of 402-, 403-lower rotary shaft, 500-transverse direction guide vane in the first pipe fitting, 120-in pipe, 110-in 100-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of air conditioning exhausting pipe, comprises interior pipe 100 and outer tube 200; Described interior pipe 100 comprises interior first pipe fitting 110 and interior second pipe fitting 120; In described, the first pipe fitting 110 is the isometrical pipe of hollow; In described, the second pipe fitting 120 comprises constriction pipe 121, conical tube 122 and resilience pipe 123; The inner surface indent camber of described constriction pipe 121, and constriction pipe 121 left end is connected with interior first pipe fitting 110, constriction pipe 121 right-hand member is connected with conical tube 122; The left end of described conical tube 122 and constriction pipe 121, the right-hand member of conical tube 122 is connected with resilience pipe 123; Described outer tube 200 comprises outer first pipe fitting 210 and outer second pipe fitting 220; It is outside that described outer first pipe fitting 210 is sheathed on interior first pipe fitting 110; It is outside that described outer second pipe fitting 220 is sheathed on interior second pipe fitting 120; The diameter of described outer first pipe fitting 210 is greater than the diameter of outer second pipe fitting 220, and outer first pipe fitting 210 and outer second pipe fitting 220 arc excessive; Described resilience pipe 123 right-hand member touches in outer second pipe fitting 220 inwall; In described, the second pipe fitting 120 and outer second pipe fitting 220 surround an anechoic chamber 300.
As preferably, indent in the middle part of described resilience pipe 123, and resilience pipe 123 right-hand member internal diameter is less than resilience pipe 123 left end internal diameter.
A kind of air conditioning exhausting pipe, also comprises vertical guide vane 400 and horizontal guide vane 500; Described vertical guide vane 400 is vertically arranged, and is rotationally connected with in the middle part of outer second pipe fitting 220; Described horizontal guide vane 500 horizontally set, and be rotationally connected with outer second pipe fitting 220 right-hand member.
The top of described vertical guide vane 400 arranges rotating shaft 402, and below arranges lower rotary shaft 403; Described upper rotating shaft 402 top is provided with transverse axis 401; Described transverse axis 401 is mutually vertical with upper rotating shaft 402.Upper rotating shaft 402 and lower rotary shaft 403 are arranged in outer second pipe fitting 220, and transverse axis 401 exposes to outer second pipe fitting 220, plays the effect supporting vertical guide vane 400 weight, prevent vertical guide vane 400 from swiping with outer second pipe fitting 220, thus cause noise.
This discharge pipe sharply shrinks and expands by interior pipe 100 diameter the effect reaching stress release treatment, and the setting of anechoic chamber 300, is conducive to the vibration of absorption of noise, the resilience pipe 123 at end makes noise not easily unofficial biography, therefore, this device has good soundproof effect.
The utility model is illustrated according to embodiment, and under the prerequisite not departing from present principles, this device can also make some distortion and improvement.It should be pointed out that and all drop on the technical scheme that all employings are equal to replacement or the mode such as equivalent transformation and obtain in protection domain of the present utility model.
Claims (4)
1. an air conditioning exhausting pipe, is characterized in that, comprises interior pipe (100) and outer tube (200); Described interior pipe (100) comprises interior first pipe fitting (110) and interior second pipe fitting (120); In described, the first pipe fitting (110) is the isometrical pipe of hollow; In described, the second pipe fitting (120) comprises constriction pipe (121), conical tube (122) and resilience pipe (123); The inner surface indent camber of described constriction pipe (121), and constriction pipe (121) left end is connected with interior first pipe fitting (110), constriction pipe (121) right-hand member is connected with conical tube (122); The left end of described conical tube (122) is connected with constriction pipe (121), and the right-hand member of conical tube (122) is connected with resilience pipe (123); Described outer tube (200) comprises outer first pipe fitting (210) and outer second pipe fitting (220); It is outside that described outer first pipe fitting (210) is sheathed on interior first pipe fitting (110); It is outside that described outer second pipe fitting (220) is sheathed on interior second pipe fitting (120); The diameter of described outer first pipe fitting (210) is greater than the diameter of outer second pipe fitting (220), and outer first pipe fitting (210) and outer second pipe fitting (220) arc excessive; Described resilience pipe (123) right-hand member touches in outer second pipe fitting (220) inwall; In described, the second pipe fitting (120) and outer second pipe fitting (220) surround anechoic chamber (300).
2. a kind of air conditioning exhausting pipe as claimed in claim 1, is characterized in that, also comprises vertical guide vane (400) and horizontal guide vane (500); Described vertical guide vane (400) is rotationally connected with outer second pipe fitting (220) middle part; Described horizontal guide vane (500) is rotationally connected with outer second pipe fitting (220) right-hand member.
3. a kind of air conditioning exhausting pipe as claimed in claim 1, is characterized in that, described resilience pipe (123) middle part indent, and resilience pipe (123) right-hand member internal diameter is less than resilience pipe (123) left end internal diameter.
4. a kind of air conditioning exhausting pipe as claimed in claim 2, is characterized in that, the top of described vertical guide vane (400) arranges rotating shaft (402), and below arranges lower rotary shaft (403); Described upper rotating shaft (402) top is provided with transverse axis (401); Described transverse axis (401) is mutually vertical with upper rotating shaft (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756378.XU CN204555216U (en) | 2014-12-05 | 2014-12-05 | A kind of air conditioning exhausting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756378.XU CN204555216U (en) | 2014-12-05 | 2014-12-05 | A kind of air conditioning exhausting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204555216U true CN204555216U (en) | 2015-08-12 |
Family
ID=53830319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756378.XU Expired - Fee Related CN204555216U (en) | 2014-12-05 | 2014-12-05 | A kind of air conditioning exhausting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204555216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461964A (en) * | 2017-07-25 | 2017-12-12 | 广东美的制冷设备有限公司 | The blast pipe and air conditioner of compressor |
-
2014
- 2014-12-05 CN CN201420756378.XU patent/CN204555216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461964A (en) * | 2017-07-25 | 2017-12-12 | 广东美的制冷设备有限公司 | The blast pipe and air conditioner of compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150812 Termination date: 20171205 |