CN201968603U - Dust absorption tube of indoor unit of air conditioner - Google Patents
Dust absorption tube of indoor unit of air conditioner Download PDFInfo
- Publication number
- CN201968603U CN201968603U CN2010206008644U CN201020600864U CN201968603U CN 201968603 U CN201968603 U CN 201968603U CN 2010206008644 U CN2010206008644 U CN 2010206008644U CN 201020600864 U CN201020600864 U CN 201020600864U CN 201968603 U CN201968603 U CN 201968603U
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- CN
- China
- Prior art keywords
- air conditioner
- pipe
- indoor unit
- round tube
- soft
- 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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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to the technical field of an accessory of an indoor unit of an air conditioner, in particular a dust absorption tube of the indoor unit of the air conditioner which comprises a soft round tube. The outer wall of the soft round tube is provided with cylindrical and spiral line type reinforcing ribs. The minimum thickness of the wall of the soft tube can be 0.1mm, and the lead of the cylindrical and spiral line type reinforcing ribs can be designed according to product requirements. By adopting the structure, the wall of the soft round tube can be thinned, and the lead of the cylindrical and spiral line type reinforcing ribs can be set reasonably, so that the soft round tube can be bent easily. Meanwhile, due to the cylindrical and spiral line type reinforcing ribs on bending parts of the soft round tube, the round tube cannot be broken when being bent for 180 degrees, no clogging can be caused, and the requirements for dust absorption of the indoor unit of the air conditioner can be satisfied.
Description
Technical field:
The utility model relates to indoor apparatus of air conditioner accessory technical field, refers in particular to the sweep-up pipe that a kind of indoor apparatus of air conditioner is used.
Background technology:
Be provided with filter screen in the indoor apparatus of air conditioner with the dust in the filtered air, dirt etc., so people should regularly clean filter screen to avoid the filter screen obstruction and to guarantee filter effect.Existing indoor apparatus of air conditioner mainly is to clear up manually when cleaning, and relatively wastes time and energy.Therefore, air-conditioning manufacturing enterprise has attempted developing the indoor set with automatic dedusting function at present, and its principle and dust catcher are suitable, and the sweep-up pipe of dust catcher promptly is set in indoor apparatus of air conditioner, move in screen surface by the control sweep-up pipe, the dust on the filter screen is removed.Because the space is limited in the indoor apparatus of air conditioner, and screen area is bigger, promptly the range of movement of sweep-up pipe is also big, therefore requires sweep-up pipe to have good bending property, also can not stop up when crooked simultaneously.Yet existing tubing or bending property are poor, or easily stop up when crooked, all are difficult to meet the demands.
The utility model content:
The purpose of this utility model is to overcome the above-mentioned weak point of prior art, the sweep-up pipe that provides a kind of indoor apparatus of air conditioner to use.
The utility model realizes that the technical scheme that its purpose adopts is: the sweep-up pipe that a kind of indoor apparatus of air conditioner is used, comprise a soft pipe, and on the outer wall of described soft pipe, be formed with the linear reinforcement of cylindrical screw.
The wall thickness of described soft pipe is 0.1mm～0.18mm, and the helical pitch of the linear reinforcement of described cylindrical screw is 5mm～20mm, and it can require design according to properties of product certainly.
After the utility model adopted said structure, soft pipe wall thickness was very thin, and the helical pitch of the reinforcement that cylindrical screw is linear is provided with rationally, makes soft pipe be easy to bending; Simultaneously, the position of soft pipe bending is owing to there is the existence of reinforcement, and pipe is not flat by folding yet in the time of making the pipe double flat, can blockage phenomenon, and therefore can satisfy the indoor apparatus of air conditioner dust suction and use.
Description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a side view of the present utility model.
The specific embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
As shown in Figure 1, 2, sweep-up pipe described in the utility model comprises a soft pipe 1, and this soft pipe 1 adopts the clear PE material to make moulding, and wall thickness is preferably 0.1mm～0.18mm, and tube wall is thin, and is crooked easily; Be formed with the linear reinforcement of cylindrical screw 2 on the outer wall of described soft pipe 1, this reinforcement 2 is to adopt the big slightly elastomeric material of hardness to make, and is the outer wall that directly is wrapped in soft pipe 1 under hot state in the mode of heat fused, and is therefore bonding very firm; The helical pitch x of the linear reinforcement 2 of described cylindrical screw can design according to properties of product, and preferable helical pitch x is 5mm～20mm, and the too small then reinforcement 2 of helical pitch x is too close, causes soft pipe 1 not flexible; The excessive then reinforcement 2 of helical pitch x is too lax, soft pipe 1 crooked back may take place stop up.
Soft pipe wall thickness is very thin, and the helical pitch of the reinforcement that cylindrical screw is linear is provided with rationally, makes soft pipe be easy to bending; Simultaneously, the position of soft pipe bending is owing to there is the existence of reinforcement, and pipe does not stop up yet in the time of making the pipe double flat, therefore can satisfy the indoor apparatus of air conditioner dust suction and use.
In use, the utility model sweep-up pipe one end is installed on the dust collector host, and fixed-site is constant, and the other end then is installed on the movable head, movable head is in the operation of the driving lower edge of dust collector host motor air conditioner screen pack surface, drag the sweep-up pipe motion, make sweep-up pipe crooked in air conditioner, and bent position also constantly changes, and can guarantee that sweep-up pipe is not flat by folding, can blockage phenomenon during dust suction, thus automatically with the removals such as dust on the screen pack, reach the purpose of automatic dust absorption.
Claims (2)
1. the sweep-up pipe that indoor apparatus of air conditioner is used comprises a soft pipe (1), it is characterized in that: be formed with the linear reinforcement of cylindrical screw (2) on the outer wall of described soft pipe (1).
2. the sweep-up pipe that a kind of indoor apparatus of air conditioner according to claim 1 is used is characterized in that: the wall thickness of described soft pipe (1) is 0.1mm～0.18mm, and the helical pitch of the linear reinforcement of described cylindrical screw (2) is 5mm～20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206008644U CN201968603U (en) | 2010-11-11 | 2010-11-11 | Dust absorption tube of indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206008644U CN201968603U (en) | 2010-11-11 | 2010-11-11 | Dust absorption tube of indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201968603U true CN201968603U (en) | 2011-09-14 |
Family
ID=44573712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206008644U Expired - Fee Related CN201968603U (en) | 2010-11-11 | 2010-11-11 | Dust absorption tube of indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201968603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133100A1 (en) * | 2020-12-17 | 2022-06-23 | Northrop Grumman Systems Corporation | Vapor cell for atomic physics sensors |
-
2010
- 2010-11-11 CN CN2010206008644U patent/CN201968603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133100A1 (en) * | 2020-12-17 | 2022-06-23 | Northrop Grumman Systems Corporation | Vapor cell for atomic physics sensors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20131111 |