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Dustproof wall feed-through sleeve
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A technology of through-wall casing and through-wall pipe, applied in the direction of pipes, pipes/pipe joints/pipes, mechanical equipment, etc., can solve the problems of air-conditioning scrap, blocking capillary evaporation tubes, and damaged wrapping, etc., and achieves high practicability, Reduce the effect of plugging processes and materials
Active Publication Date: 2015-03-11
SUZHOU BIJIA INTERNET TECH CO LTD
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Summary
Abstract
Description
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Problems solved by technology
[0007] In the known split-type air conditioner installation, the indoor unit and the outdoor unit of the air conditioner are connected by evaporating pipes and condensing pipes. The evaporating pipes and condensing pipes must be clean. If sand and dust enter the evaporating pipes and condensing pipes during installation, the consequences will be the lightest It is to block the capillary evaporation tube or accelerate the wear of the compressor. In severe cases, the air conditioner will be scrapped
Therefore, air conditioner installers usually wrap the pipe head with plastic bags or electrical tape during installation, but the wrapping is often damaged when the pipe passes through the wall, causing sand and dust to enter the pipe and shortening the service life of the air conditioner.
Method used
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example 1
[0043] Example 1: if figure 1 , figure 2 , image 3 , Figure 4 As shown, a disclosed dust-proof wall-piercing sleeve includes a sleeve, a spacer, and a wall-piercing pipe 5, and is characterized in that:
[0044] The casing includes a left casing 1 and a right casing 2;
[0045] The left casing 1 includes a left connecting pipe 6 and a left decorative ring 8, and the left connecting pipe 6 is connected with the left decorative ring 8;
[0046] The right casing 2 includes a right connecting pipe 7 and a right decorative ring 9, and the right connecting pipe 7 is connected with the right decorative ring 9;
[0047] The spacer includes a left spacer 3 and a right spacer 4;
[0048] There is a left spacer membrane 10 in the left spacer 3;
[0049] There is a right spacer membrane 11 in the right spacer 4;
[0050] The center of the left spacer film 10 and the right spacer film 11 has a cut line 13;
[0051] The kerf line 13 is more than two crossed sharp-edged slits that...
example 2
[0055] Example 2: if figure 1 , figure 2 , image 3 , Figure 4 As shown, a disclosed dust-proof wall bushing has the same structural features as Example 1. When the dust-proof wall bushing is pre-embedded in the masonry wall 14, the dust-proof wall bushing The parts of the pipe are assembled in order, and then the dust-proof wall-through sleeve is placed in the reserved hole position, and the gap between the dust-proof wall-through sleeve and the brick is filled with mortar, and the mortar and thorns 12 are bonded to make the wall-through Pipe 5 is fixed, and when steam pipeline is installed, steam pipeline directly passes through dustproof wall bushing, and after the spacer film in the spacer ring is broken, the pipeline can pass through without sand and dust.
example 3
[0056] Example 3, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, a preferred dust-proof wall-piercing sleeve is disclosed, which is characterized in that: the spines 12 distributed on the outer circle of the wall-piercing pipe 5 are replaced by spiral ribs 15, and other structural features are the same as in Example 1 Same, when the described dust-proof wall-penetrating bushing is used in the existing wall body 14, first drill holes on the wall body 14, then put the left spacer ring 3 in the left connecting pipe 6 of the left bushing pipe 1, and put the right sleeve Put the right spacer 4 in the right connecting pipe 7 of the pipe 2, then connect the left connecting pipe 6 and the left side of the wall-piercing pipe 5, and then insert the connected assembly into the hole in the wall 14 to clear the wall-piercing pipe 5 After the dust is collected, the right connecting pipe 7 is connected to the right side of the wall pipe 5. When the wall pipe 5 ...
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Abstract
The invention discloses a dustproof wall feed-through sleeve, and in particular relates to a dustproof wall feed-through sleeve with dustproof space rings and decorative rings on the two ends and capable of initiatively adjusting the center of circle. The dustproof wall feed-through sleeve comprises a sleeve, space rings and a wall feed-through pipe. The dustproof wall feed-through sleeve is characterized in that a left space ring is arranged in a left connecting pipe of the left sleeve, the left connecting pipe is connected with the left side of the wall feed-through pipe, a right space ring is arranged in a right connecting pipe of the left sleeve, the right connecting pipe is connected with the right side of the wall feed-through pipe, the sealed spaces formed by the dustproof space rings at the two ends and the wall feed-through pipe are used for preventing dust from entering; the wall feed-through pipe initiatively adjusts the center of circle by a thorn or a spiral ribbed plate outside the wall feed-through pipe; the decorative rings on the two ends are used for decorating the outer vertical surface and the inner vertical surface of the wall body. When the dustproof wall feed-through sleeve is used, a pipeline directly penetrates through the dustproof wall feed-through sleeve, and after space ring membranes in the space rings are cracked, the pipeline is capable of passing through without dust, and therefore, the purposes of preventing the dust in a wall hole from entering an air-conditioning pipeline and simultaneously taking wall decoration into account are achieved; in the meantime, small animals such as mice and birds can be prevented from entering the root; the dustproof wall feed-through sleeve is high in practicability.
Description
technical field [0001] The invention relates to a dust-proof wall-piercing bushing, in particular to a dust-proof wall-piercing bushing with dust-proof spacers at both ends for actively adjusting the center of the circle and decorative rings at both ends. Background technique [0002] At present, when the known pipes are installed through the wall, there must be holes in the wall to be installed. The holes in the wall are divided into two types: pre-buried and on-site drilled wall holes. [0003] The pre-buried wall hole is to build the pre-buried pipe into the wall when the wall is built. After the masonry process is completed, the wall must generally be leveled with sand and lime, filled with powderlime, gypsum, and rolled. Paint and other processes, until the completion of the decoration project, when the air conditioner is installed, it may take a few months or more than a year. After the above process, there must be a lot of dust and particles in the pre-buried hole. ...
Claims
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Application Information
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