Household air conditioner throttle pipe
A throttling tube and air-conditioning technology, which is applied in the direction of fluid circulation arrangement, mechanical equipment, refrigeration components, etc., can solve the problems that are not conducive to meeting the capillary length and affecting product functions, and achieve the effect of improving product quality and performance and reasonable structure
Inactive Publication Date: 2008-12-10
金仁召
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Problems solved by technology
[0003] However, the moving block of the above-mentioned "Air Conditioning Refrigeration Throttle Tube" is an integral structure, which is not conducive to meeting the matching capillary length required for cooling and heating; thus affecting the improvement of product functions
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[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0021] Fig. 1 to Fig. 3 have shown the embodiment of the household air conditioner throttle tube of the present invention, and it comprises a metal pipe 1 and the movable block 2 and the movable block 3 that are arranged in this metal pipe 1; The movable block 2, the movable block 3 A fixed block 5 is arranged between them; a fixed block 4 is arranged on the outer side of the moving block 2 , and a fixed block 6 is arranged on the outer side of the moving block 3 .
[0022] The fixed block 4, the fixed block 5, and the fixed block 6 can be formed by forming and superimposing multilayer metal plates and metal profiles; they can also be formed by superimposing multilayer metal plates;
[0023] The axes of the moving block 2 and the moving block 3 each have a capillary hole 7 of the moving block and run through the axes.
[0024] Both ends of th...
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The invention discloses an air conditioning throttle pipe for domestic use, comprising a metal pipe. A left movable block, a right movable block, a middle fixed block, a left fixed block and a right fixed block are arranged in the metal pipe. The axial directional dimensions of the middle, left and right fixed blocks are diverse from each other. The air conditioning throttle pipe is formed by overlapping and molding multilayer metal sheets and section steel, or by overlapping and molding multilayer metal sheets or by whole body molding. Two-eight axial directional overflow holes which penetrate the axes are distributed evenly on the circumferences of the movable blocks and the fixed blocks. Two-five ring grooves are arranged along the axial direction on the outside diameters of the movable blocks and the fixed blocks evenly. The sections of the ring grooves are rectangle, squareness or semicircle. The length of the metal pipe is 20-250mm. The total length of the left and right movable blocks, and middle, left and right fixed blocks is 5-25mm. The movable blocks and the fixed blocks are made by copper or aluminum or steel or iron. The air conditioning throttle pipe has the advantages that the air conditioning throttle pipe has reasonable structure, is favorable to meet the length requirement of the capillary tube needed when refrigerating and heating, and can improve the quality and performance of products.
Description
technical field [0001] The invention relates to the technical field of household air conditioners, in particular to a household air conditioner flow regulating tube which can reduce refrigerant and energy consumption and improve product functions. Background technique [0002] There are many structural forms of the existing household air conditioner flow regulating tubes, among which the Chinese Patent No. 200420090859.8 is a "throttle tube for air conditioning and refrigeration", which includes a cylindrical moving block and a fixed block installed in the pipeline, wherein the moving block Both ends are convex conical surfaces, and a small hole runs through the axis of the moving block, which is a refrigerant channel. The moving block can slide freely in the cavity formed by the fixed block and the pipe wall; the fixed block consists of two pieces , separated by an appropriate distance and respectively fixed on the inner wall of the pipeline, the end surface adjacent to the...
Claims
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IPC IPC(8): F25B41/06
CPCF25B41/38
Inventor 吴俊云金仁召
Owner 金仁召