Air conditioner collector tube assembly with multi-layer protection structure
By employing a multi-layered protective structure with components such as rubber sleeves, magnets, and U-shaped positioning rods on the air conditioning manifold, the problem of easy cracking at the weld joints of the manifold is solved, achieving a durable and convenient protective effect.
Patent Information
- Application Number
- CN202423121635.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The welded joints of existing air conditioning manifolds are prone to cracking. Plastic or foam coverings are not very effective at protecting them and are difficult to reuse, and replacement is troublesome.
It adopts a multi-layer protection structure, including a rubber sleeve for the main gas collecting pipe, and uses components such as magnets and U-shaped positioning rods to achieve detachable protection for the liquid collecting pipe.
The rubber sleeve is durable, prevents weathering, is easy to install and remove, effectively protects the liquid collection pipe, and avoids damage to the weld joint.
Smart Images

Figure CN223610400U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of liquid collecting pipe, and relates to an air conditioner liquid collecting pipe assembly with a multilayer protection structure. BACKGROUND
[0002] The liquid collecting pipe, also called the condenser collecting pipe, functions as a flow collector in the condenser. As an important component of the condenser, the design and function of the liquid collecting pipe have a decisive influence on the operation efficiency of the entire condensing system. In the condensing process, the cooling medium flows inside the condenser to transfer heat from the high-temperature medium to the low-temperature medium, thereby achieving heat exchange. The existing liquid collecting pipe is connected with multiple branch pipes. The main pipe and the branch pipes are connected by welding. After long-term use, the welded part may crack. Therefore, the liquid collecting pipe is externally protected by plastic or foam. However, the plastic or foam will weather and become powder after a long time, which cannot effectively protect the liquid collecting pipe and cannot be reused, and the replacement is troublesome. Therefore, the air conditioner liquid collecting pipe assembly with a multilayer protection structure is proposed to solve the above problems. SUMMARY
[0003] The utility model aims at the above -mentioned problem, provides an air conditioner liquid collecting pipe assembly with a multilayer protection structure.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] An air conditioner liquid collecting pipe assembly with a multilayer protection structure, comprising a gas collecting main pipe, a plurality of gas collecting branch pipes are welded on the gas collecting main pipe, a rubber sleeve is provided on the gas collecting main pipe, the gas collecting branch pipes pass through the rubber sleeve, a first magnet is arranged on one side below the rubber sleeve, a second magnet is arranged on the other side below the rubber sleeve, the first magnet is clamped into the other side below the rubber sleeve, a U-shaped positioning rod is arranged in the other side below the rubber sleeve, the U-shaped positioning rod is inserted into the first magnet, one end of a spring is arranged on one side of the U-shaped positioning rod, the other end of the spring is arranged in the rubber sleeve, a push block is arranged below the U-shaped positioning rod, and the push block is arranged below the other side of the rubber sleeve.
[0006] In the air conditioner liquid collecting pipe assembly with a multilayer protection structure, the gas collecting main pipe is provided with a fixedly connected rubber sleeve, a plurality of through hole portions are formed in the side wall of the rubber sleeve, the gas collecting branch pipes pass through the through hole portions, the inner wall of the through hole portion is tightly combined with the outer wall of the gas collecting branch pipe, and the welded part of the gas collecting main pipe and the gas collecting branch pipe is arranged below the through hole portion.
[0007] In the air conditioner liquid collecting pipe assembly with a multilayer protection structure, a pressing edge portion is arranged at the joint below the rubber sleeve, a plurality of first magnets are fixedly connected to the inner side of the pressing edge portion on one side, and a plurality of groove portions are formed in the pressing edge portion on the other side.
[0008] In the air conditioner liquid collecting pipe assembly with the multi-layer protection structure, the first magnet is internally provided with a jack part, and the first magnet is correspondingly connected with the groove part.
[0009] In the air conditioner liquid collecting pipe assembly with the multi-layer protection structure, the second magnet is fixedly connected in the groove part, the first magnet is inserted and slidably connected in the groove part, and the end surface of the first magnet is adsorbed with the end surface of the second magnet.
[0010] In the air conditioner liquid collecting pipe assembly with the multi-layer protection structure, the built-in space is internally provided in the pressing edge part, the built-in space is arranged at a distance between the groove parts, and the built-in space is in communication with the middle part of the groove part.
[0011] In the air conditioner liquid collecting pipe assembly with the multi-layer protection structure, one end of the spring is fixedly connected to the inner wall of the built-in space, the other end of the spring is fixedly connected to one side of the U-shaped positioning rod, and the one side of the U-shaped positioning rod is arranged in the built-in space.
[0012] In the air conditioner liquid collecting pipe assembly with the multi-layer protection structure, the upper horizontal section of the U-shaped positioning rod is inserted and slidably connected in the groove part, and the upper horizontal section of the U-shaped positioning rod is inserted and slidably connected in the jack part.
[0013] In the air conditioner liquid collecting pipe assembly with the multi-layer protection structure, the lower end of the lower horizontal section of the U-shaped positioning rod is fixedly connected with the push block, and the push block is arranged to pass through the bottom of the pressing edge part.
[0014] In the air conditioner liquid collecting pipe assembly with the multi-layer protection structure, the bottom of the pressing edge part is provided with an opening part, and the upper end of the push block is slidably connected in the opening part.
[0015] Compared with the prior art, the air conditioner liquid collecting pipe assembly with the multi-layer protection structure has the following advantages:
[0016] The rubber sleeve is arranged on the gas collecting main pipe, the rubber sleeve is arranged to pass through the gas collecting branch pipe, the pressing edge part is arranged below the rubber sleeve, the first magnet and the second magnet are arranged in the pressing edge part, the spring and the U-shaped positioning rod are arranged in the built-in space in the pressing edge part, and the push block is arranged below the U-shaped positioning rod.
[0017] Other advantages, objects and features of the present application will be apparent from the following description, and will be understood by those skilled in the art. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is the overall schematic view of the utility model;
[0019] Figure 2 is the enlarged schematic view of A of the utility model;
[0020] Figure 3 is the enlarged schematic view of B of the utility model;
[0021] Figure 4 is the sectional schematic view of the gas collecting main pipe and rubber sleeve of the utility model;
[0022] Figure 5 is the structure schematic view of the liquid collecting pipe of the utility model.
[0023] In the drawing: 1, gas collecting main pipe; 2, gas collecting branch pipe; 3, rubber sleeve; 301, pressing edge part; 302, groove part; 303, built-in space; 304, opening part; 305, through hole part; 4, first magnet; 401, insertion hole part; 5, second magnet; 6, U-shaped positioning rod; 7, push block; 8, spring. DETAILED DESCRIPTION
[0024] The utility model will be further explained in connection with the drawings.
[0025] As Figures 1-5 shown, a kind of air conditioner liquid collecting pipe assembly with multilayer protection structure, including gas collecting main pipe 1, multiple gas collecting branch pipes 2 are respectively welded on gas collecting main pipe 1, rubber sleeve 3 is provided with on gas collecting main pipe 1, and rubber sleeve 3 side wall is worn out gas collecting branch pipe 2, first magnet 4 is equipped in rubber sleeve 3 lower side, and second magnet 5 is equipped in rubber sleeve 3 lower other side, while first magnet 4 is inserted into rubber sleeve 3 lower other side, U-shaped positioning rod 6 is equipped in rubber sleeve 3 lower other side, and U-shaped positioning rod 6 upper side is inserted into first magnet 4, spring 8 one end is equipped in U-shaped positioning rod 6 side, and spring 8 other end is placed in rubber sleeve 3, push block 7 is equipped in U-shaped positioning rod 6 lower side, and push block 7 is placed in rubber sleeve 3 other side lower side.
[0026] through gas collecting main pipe 1 outer sleeve set fixed connection rubber sleeve 3, and multiple through hole parts 305 are set in rubber sleeve 3 side wall, gas collecting branch pipe 2 is worn out in through hole part 305, and the inner wall of through hole part 305 is tightly combined with the outer wall of gas collecting branch pipe 2, while the welding part of gas collecting main pipe 1 and gas collecting branch pipe 2 is placed in the lower side of one week of through hole part 305.
[0027] after rubber sleeve 3 is set on the outer sleeve of gas collecting main pipe 1, the part of gas collecting main pipe 1 and gas collecting branch pipe 2 welded will be blocked by rubber sleeve 3, and rubber sleeve 3 is elastic, facilitate gas collecting branch pipe 2 to be worn out on rubber sleeve 3 side wall, while rubber sleeve 3 can be broken open to facilitate installation.
[0028] Furthermore, each of the rubber sleeves 3 has a pressing edge 301 at the lower opening, and multiple first magnets 4 are fixedly connected to the middle of the inner side of one pressing edge 301, while multiple grooves 302 are opened in the pressing edge 301 on the other side.
[0029] Furthermore, the first magnet 4 has an insertion hole 401, and the plurality of first magnets 4 correspond one-to-one with the plurality of grooves 302.
[0030] Furthermore, a second magnet 5 is fixedly connected inside the groove 302, and a first magnet 4 is slidably connected inside the groove 302, while the end face of the first magnet 4 is attracted to the end face of the second magnet 5.
[0031] A first magnet 4 and a second magnet 5 are respectively provided in the pressing edge 301 below the rubber sleeve 3. When the pressing edges 301 on both sides below the rubber sleeve 3 are closed, the first magnet 4 is inserted into the corresponding groove 302 and adheres to the second magnet 5, so that the lower part of the rubber sleeve 3 is fixed.
[0032] Furthermore, multiple built-in spaces 303 are provided in the pressed edge portion 301, and the built-in spaces 303 are positioned with a distance between them on one side of the groove portion 302. At the same time, the upper part of the built-in space 303 is connected to the middle part of the groove portion 302.
[0033] Furthermore, one end of a spring 8 is fixedly connected to the inner wall of one side of the built-in space 303, and the other end of the spring 8 is fixedly connected to one side of the U-shaped positioning rod 6, while one side of the U-shaped positioning rod 6 is placed inside the built-in space 303.
[0034] Furthermore, the upper horizontal section of the U-shaped positioning rod 6 is inserted into the sliding connection groove 302, and the upper horizontal section of the U-shaped positioning rod 6 is inserted into the sliding connection socket 401.
[0035] The U-shaped positioning rod 6 provided in the pressing edge 301 is connected by a spring 8, so that the U-shaped positioning rod 6 can move back and forth in the pressing edge 301. When the first magnet 4 is inserted into the groove 302, the horizontal section above the U-shaped positioning rod 6 is inserted into the first magnet 4, further fixing the pressing edges 301 on both sides to fit together.
[0036] Furthermore, a push block 7 is fixedly connected to the lower end of the horizontal section below the U-shaped positioning rod 6, and the bottom of the push block 7 protrudes through the bottom of the pressing edge 301.
[0037] Furthermore, an opening 304 is provided at the bottom of the pressed edge 301, and the push block 7 is slidably connected inside the opening 304.
[0038] A push block 7 is provided below the U-shaped positioning rod 6. The push block 7 can be used to push the U-shaped positioning rod 6 into the built-in space 303 in the pressing edge 301.
[0039] Working principle:
[0040] The rubber sleeve 3 is arranged outside the gas collecting main pipe 1, and the side wall of the rubber sleeve 3 penetrates the gas collecting branch pipe 2, so that the welding position of the gas collecting main pipe 1 and the gas collecting branch pipe 2 is covered and protected by the rubber sleeve 3, and the rubber sleeve 3 is elastic and convenient to install and dismount on the gas collecting main pipe 1. The pressing edge 301 is arranged below the rubber sleeve 3, and the first magnet 4 and the second magnet 5 are arranged in the pressing edge 301 respectively. When the pressing edges 301 on both sides are attached, the first magnet 4 is inserted into the groove part 302 and is adsorbed with the second magnet 5, so that the pressing edges 301 on both sides are tightly fixed. The spring 8 and the U-shaped positioning rod 6 are arranged in the built-in space 303 in the pressing edge 301, so that the U-shaped positioning rod 6 can move back and forth in the built-in space 303 depending on the spring 8. When the rubber sleeve 3 covers the gas collecting main pipe 1, the pressing edges 301 are attached. At this time, the push block 7 is pushed, the spring 8 is compressed by the U-shaped positioning rod 6, and the U-shaped positioning rod 6 is pushed into the built-in space 303. At this time, the first magnet 4 is inserted into the groove part 302 and is adsorbed with the second magnet 5, and then the push block 7 is released, and the U-shaped positioning rod 6 is inserted into the first magnet 4.
[0041] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application.
[0042] Although the terms such as 1, gas collecting main pipe; 2, gas collecting branch pipe; 3, rubber sleeve; 301, pressing edge; 302, groove part; 303, built-in space; 304, opening part; 305, through hole part; 4, first magnet; 401, insertion hole part; 5, second magnet; 6, U-shaped positioning rod; 7, push block; 8, spring are used more in this paper, but the possibility of using other terms is not excluded. Using these terms is only to facilitate the description and explanation of the essence of the present application. It is contrary to the spirit of the present application to interpret them as any kind of additional limitation.
Claims
1. An air conditioning liquid collection pipe assembly with a multi-layer protective structure, comprising a main gas collection pipe (1), wherein a plurality of gas collection branch pipes (2) are welded onto the main gas collection pipe (1), characterized in that: The main gas collecting pipe (1) is fitted with a rubber sleeve (3), and the side of the rubber sleeve (3) extends through the gas collecting branch pipe (2). A first magnet (4) is provided on one side below the rubber sleeve (3), and a second magnet (5) is provided on the other side below the rubber sleeve (3). At the same time, the first magnet (4) is inserted into the other side below the rubber sleeve (3). A U-shaped positioning rod (6) is provided in the other side below the rubber sleeve (3), and the top of the U-shaped positioning rod (6) is inserted into the first magnet (4). One end of the U-shaped positioning rod (6) is provided on one side, and the other end of the spring (8) is placed in the rubber sleeve (3). A push block (7) is provided below the U-shaped positioning rod (6), and the push block (7) is placed in the lower part of the other side of the rubber sleeve (3).
2. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 1, characterized in that: The main gas collecting pipe (1) is fitted with a fixed connecting rubber sleeve (3), and the side wall of the rubber sleeve (3) is provided with multiple through holes (305). The gas collecting branch pipe (2) passes through the through holes (305), and the inner wall of the through holes (305) is tightly fitted with the outer wall of the gas collecting branch pipe (2). At the same time, the main gas collecting pipe (1) and the gas collecting branch pipe (2) are welded together around the through holes (305).
3. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 2, characterized in that: Each of the rubber sleeves (3) has a pressing edge (301) at the lower opening, and a plurality of first magnets (4) are fixedly connected to the middle of the inner side of one pressing edge (301), while a plurality of grooves (302) are opened in the pressing edge (301) on the other side.
4. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 3, characterized in that: The first magnet (4) has an insertion hole (401) and the plurality of first magnets (4) correspond one-to-one with the plurality of grooves (302).
5. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 4, characterized in that: The second magnet (5) is fixedly connected in the groove (302), and the first magnet (4) is slidably connected in the groove (302), while the end face of the first magnet (4) is attracted to the end face of the second magnet (5).
6. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 5, characterized in that: The pressed edge (301) has multiple built-in spaces (303) and the built-in spaces (303) are positioned at a distance from each other on one side of the groove (302). At the same time, the upper part of the built-in space (303) is connected to the middle part of the groove (302).
7. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 6, characterized in that: One end of a spring (8) is fixedly connected to the inner wall of one side of the built-in space (303), and the other end of the spring (8) is fixedly connected to one side of a U-shaped positioning rod (6), while one side of the U-shaped positioning rod (6) is placed inside the built-in space (303).
8. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 7, characterized in that: The upper horizontal section of the U-shaped positioning rod (6) is inserted into the sliding connection groove (302), and the upper horizontal section of the U-shaped positioning rod (6) is inserted into the sliding connection socket (401).
9. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 8, characterized in that: The push block (7) is fixedly connected to one end of the horizontal section below the U-shaped positioning rod (6), and the bottom of the push block (7) protrudes through the bottom of the pressing edge (301).
10. The air conditioning liquid collection pipe assembly with a multi-layer protective structure according to claim 9, characterized in that: The bottom of the pressed edge (301) has an opening (304), and the push block (7) is slidably connected inside the opening (304).