Pipeline leakage-proof device for air conditioner installation

Abstract

The utility model discloses a pipeline leakproof device for air conditioner installation, which comprises a buried pipeline, the inner sides of every two arc-shaped plates are fixedly connected through a connecting rod, and the inner sides of the two arc-shaped plates are movably connected with the outer side of a first pipe body; annular baffles fixedly connected with the outer side of the first pipe body through bolts are attached to the outer sides of the four arc-shaped plates correspondingly, a polystyrene foam injection opening is machined in the outer side of the arc-shaped plate on one side, and polystyrene foam containing cavities are formed in the inner sides of the four arc-shaped plates, the first pipe body and the embedded pipeline. The utility model relates to the technical field of air conditioner installation, through the cooperation among the rubber clamping block, the arc-shaped plate and the connecting rod, the sealing of the pipeline interface position and the buried pipeline is realized, the leakage condition is avoided, and the problems that the existing device has a common leakage-proof effect, the buried pipeline and the pipeline connecting position cannot be well sealed, and the sealing effect is poor are solved. And the working effect of the air conditioner is easily influenced by long-time leakage.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning installation, in particular to a pipeline leakage prevention device for air-conditioning installation. Background Art

[0002] Air conditioners generally include cold source / heat source equipment, cold and hot medium distribution system, terminal devices and other auxiliary equipment. They mainly include: refrigeration host, water pump, fan and pipeline system. The terminal device is responsible for using the cold and hot water distributed to specifically process the air state so that the air parameters of the target environment meet certain requirements. When connecting the pipeline, a pipeline leak prevention device for air conditioner installation is provided.

[0003] There are two main types of leakage. One is the gap between the inserted pipeline and the buried pipeline after the pipe is buried in the indoor wall, which allows rainwater and debris from the outside to easily enter the buried pipeline. The other is the gap generated during the pipe docking process, which allows the gas or liquid inside to easily leak.

[0004] However, the existing device has a general anti-leakage effect and cannot well seal the buried pipes and pipe connection positions. Long-term leakage is likely to affect the working effect of the air conditioner. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pipe leak prevention device for air-conditioning installation, which solves the problems that the existing devices have general leak prevention effects, cannot well seal the buried pipes and pipe connection positions, and long-term leakage can easily affect the working effect of the air conditioner.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a pipe leakage prevention device for air-conditioning installation, comprising a buried pipe, a first pipe body and a second pipe body are arranged on the inner side of the buried pipe, the first pipe body and the second pipe body are fixedly connected by a clamp, a sealing ring is installed on the inner side of the clamp, a sealing structure is arranged inside the buried pipe, the sealing structure comprises an arc plate, a connecting rod, an annular baffle, bolts, a foam injection port and a foam containing chamber, the inner sides of every two arc plates are fixedly connected by a connecting rod, the inner sides of the two arc plates are movably connected to the outer side of the first pipe body, the outer sides of the four arc plates are all fitted with an annular baffle fixedly connected to the outer side of the first pipe body by bolts, the outer side of the arc plate on one side is processed with a foam injection port, and the four arc plates, the first pipe body and the inner side of the buried pipe are provided with a foam containing chamber.

[0007] Preferably, an insert rod is movably connected to the inner side of the foam injection port, and a handle is fixedly connected to one end of the insert rod.

[0008] Preferably, the outer side of the handle is fixedly connected to the outer side of the arc plate through an elastic rope, and two rubber protrusions are fixedly connected to the outer side of the insertion rod. The outer sides of the two rubber protrusions are movably connected to two grooves on the inner side of the foam injection port respectively.

[0009] Preferably, the outer groove of the arc plate is movably connected to a rubber block, a rubber ring is installed on the outer side of the rubber block, the inner side of the rubber ring is movably connected to the outer side of the arc plate, and the outer side of the rubber ring is movably connected to the inner side of the buried pipe.

[0010] Preferably, one end of the buried pipe is fitted with two round covers that fit each other, the inner sides of the two round covers are movably connected to the outer side of the second tube body, one side of the two round covers is fixed with a square rod, the outer sides of the two square rods are movably connected to a groove on one side of the buried pipe, and two positioning protrusions are installed on the outer side of the square rod.

[0011] Beneficial Effects

[0012] The utility model provides a pipeline leak-proof device for air conditioner installation. It has the following beneficial effects: the pipeline leak-proof device for air conditioner installation realizes the sealing of pipeline interface positions and buried pipelines through the cooperation between rubber clamps, arc plates and connecting rods, avoids leakage, and solves the problem that the leakage-proof effect of the existing device is general, the buried pipelines and pipeline connection positions cannot be well sealed, and long-term leakage easily affects the working effect of the air conditioner.

[0013] Through the cooperation between the clamp, the sealing ring and the round cover, the air conditioner wiring position is closed, which is convenient for users to install and improves the aesthetic effect of the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the second tube body, the clamp and the sealing ring;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the rubber block, handle and plug rod.

[0018] In the figure: 1. buried pipeline, 2. first pipe body, 3. second pipe body, 4. clamp, 5. sealing ring, 6. round cover, 7. square rod, 8. positioning protrusion, 9. arc plate, 10. annular baffle, 11. rubber ring, 12. rubber block, 13. handle, 14. elastic rope, 15. plug rod, 16. rubber protrusion, 17. connecting rod, 18. foam rubber containing chamber, 19. bolt, 20. foam rubber injection port. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The existing device has a general anti-leakage effect and is unable to well seal the buried pipes and pipe connection locations. Long-term leakage is likely to affect the working effect of the air conditioner.

[0021] In view of this, a pipe leak prevention device for air conditioning installation is provided. Through the cooperation between the rubber block, the arc plate and the connecting rod, the sealing of the pipe interface position and the buried pipe is achieved to avoid leakage. This solves the problem that the existing device has a general leak prevention effect, is unable to well seal the buried pipes and pipe connection positions, and long-term leakage is likely to affect the working effect of the air conditioner.

[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0023] Embodiment 1: Figure 1 , 2As can be seen from Figures 4 and 5, a pipeline leak prevention device for air conditioner installation includes a buried pipeline 1, a first pipe body 2 and a second pipe body 3 are arranged on the inner side of the buried pipeline 1, the first pipe body 2 and the second pipe body 3 are fixedly connected by a clamp 4, a sealing ring 5 is installed on the inner side of the clamp 4, and the sealing ring 5 improves the sealing of the interface position. A sealing structure is arranged inside the buried pipeline 1, and the sealing structure includes an arc plate 9, a connecting rod 17, an annular baffle 10, a bolt 19, a foam injection port 20 and a foam accommodating chamber 18, and the inner sides of each two arc plates 9 are fixedly connected by the connecting rod 17. The inner sides of the two arc plates 9 are movably connected to the outer side of the first tube body 2, and the two arc plates 9 can move on the outer side of the first tube body 2. The outer sides of the four arc plates 9 are all fitted with an annular baffle 10 fixedly connected to the outer side of the first tube body 2 by bolts 19. A foam injection port 20 is processed on the outer side of the arc plate 9 on one side. The foam injection port 20 can inject the foam in the foaming gun into the foam accommodating chamber 18. The four arc plates 9, the first tube body 2 and the inner side of the buried pipe 1 are provided with a foam accommodating chamber 18, and foam can be injected into the foam accommodating chamber 18;

[0024] In the specific implementation process, it is worth pointing out that the sealing ring 5 improves the sealing performance of the interface between the first tube body 2 and the second tube body 3. Through the cooperation between the bolt 19, the foam injection port 20 and the foam accommodating chamber 18, the pipeline interface and the buried pipeline are sealed to avoid leakage, which solves the problem that the existing device has a general anti-leakage effect, cannot be well sealed for the buried pipeline and the pipeline connection position, and long-term leakage easily affects the working effect of the air conditioner.

[0025] Furthermore, the inner side of the foam injection port 20 is movably connected to a rod 15, the rod 15 can move inside the foam injection port 20, and one end of the rod 15 is fixedly connected to a handle 13;

[0026] In the specific implementation process, it is worth pointing out that the handle 13 can facilitate the user to pull the insertion rod 15;

[0027] Furthermore, the outer side of the handle 13 is fixedly connected to the outer side of the arc plate 9 through an elastic rope 14, and the outer side of the plug rod 15 is fixedly connected to two rubber protrusions 16, and the outer sides of the two rubber protrusions 16 are movably connected to the two grooves on the inner side of the foam injection port 20 respectively;

[0028] In the specific implementation process, it is worth pointing out that the rubber protrusion 16 can be clamped in the two grooves on the inner side of the foam injection port 20 to be fixed, so as to prevent the insertion rod 15 from moving randomly;

[0029] Specifically, when using the pipe leak prevention device for installing an air conditioner, the user first drills a hole in the wall, then buries a buried pipe 1 of corresponding size, then connects the first pipe body 2 and the second pipe body 3 using a clamp 4, and fits four arc plates 9 on the inner side of two annular baffles 10 for limiting, wherein the outer diameter of the arc plate 9 matches the buried pipe 1, and then inserts the entirety into the buried pipe 1, and the foam injection port 20 can inject the foam in the foaming gun into the foam containing chamber 18 for re-sealing, and the size of the above-mentioned arc plate 9 is molded and designed as needed, depending on the size of the pipe to be installed.

[0030] Embodiment 2: By Figure 1-3 It can be seen that the outer groove of the arc plate 9 is movably connected to a rubber block 12, the outer side of the rubber block 12 is installed with a rubber ring 11, the inner side of the rubber ring 11 is movably connected to the outer side of the arc plate 9, and the outer side of the rubber ring 11 is movably connected to the inner side of the buried pipe 1;

[0031] In the specific implementation process, it is worth pointing out that the rubber ring 11 increases the sealing between the outer side of the arc plate 9 and the buried pipeline 1;

[0032] Further, one end of the buried pipe 1 is fitted with two mutually fitted round covers 6, the inner sides of the two round covers 6 are movably connected to the outer side of the second pipe body 3, one side of the two round covers 6 is fixed with a square rod 7, the outer sides of the two square rods 7 are movably connected to the groove on one side of the buried pipe 1, and two positioning protrusions 8 are installed on the outer side of the square rod 7. The positioning protrusion 8 is made of rubber, which increases the friction between the square rod 7 and the groove on one side of the buried pipe 1 to prevent the round cover 6 from falling off;

[0033] In the specific implementation process, it is worth pointing out that the two round covers 6 can shield the objects inside the buried pipeline 1;

[0034] Specifically, on the basis of the above-mentioned embodiment 1, the air conditioner wiring position is closed through the cooperation between the clamp 4, the sealing ring 5 and the round cover 6, which is convenient for users to install and improves the indoor aesthetic effect.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline leakage prevention device for air conditioning installation, comprising a buried pipeline (1), characterized in that: A first pipe body (2) and a second pipe body (3) are arranged on the inner side of the buried pipeline (1); the first pipe body (2) and the second pipe body (3) are fixedly connected via a clamp (4); a sealing ring (5) is installed on the inner side of the clamp (4); and a sealing structure is arranged inside the buried pipeline (1); The sealing structure comprises an arc-shaped plate (9), a connecting rod (17), an annular baffle (10), a bolt (19), a foaming glue injection port (20) and a foaming glue containing chamber (18); The inner sides of each two of the arc-shaped plates (9) are fixedly connected via a connecting rod (17), the inner sides of the two arc-shaped plates (9) are movably connected to the outer side of the first tube body (2), the outer sides of the four arc-shaped plates (9) are fitted with an annular baffle (10) fixedly connected to the outer side of the first tube body (2) via bolts (19), the outer side of one side of the arc-shaped plates (9) is processed with a foam injection port (20), and the inner sides of the four arc-shaped plates (9), the first tube body (2) and the buried pipe (1) are provided with a foam containing chamber (18).

2. The anti-leakage device for air-conditioning installation pipe according to claim 1, characterized in that: The inner side of the foam glue injection port (20) is movably connected to an insertion rod (15), and one end of the insertion rod (15) is fixedly connected to a handle (13).

3. The anti-leakage device for air-conditioning installation pipe according to claim 2, characterized in that: The outer side of the handle (13) is fixedly connected to the outer side of the arc plate (9) via an elastic rope (14); the outer side of the insertion rod (15) is fixedly connected to two rubber protrusions (16); the outer sides of the two rubber protrusions (16) are movably connected to two grooves on the inner side of the foam injection port (20) respectively.

4. The anti-leakage device for air-conditioning installation pipe according to claim 1, characterized in that: The outer groove of the arc plate (9) is movably connected to a rubber block (12), the outer side of the rubber block (12) is installed with a rubber ring (11), the inner side of the rubber ring (11) is movably connected to the outer side of the arc plate (9), and the outer side of the rubber ring (11) is movably connected to the inner side of the buried pipeline (1).

5. The anti-leakage device for air-conditioning installation pipeline according to claim 1, characterized in that: One end of the buried pipe (1) is fitted with two circular covers (6) which fit together, the inner sides of the two circular covers (6) are movably connected to the outer side of the second pipe body (3), one side of the two circular covers (6) is fixed with a square rod (7), the outer sides of the two square rods (7) are movably connected to a groove on one side of the buried pipe (1), and the outer sides of the square rods (7) are installed with two positioning protrusions (8).

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