Air conditioner refrigeration pipe

Abstract

The utility model discloses an air conditioner refrigerating pipe, which relates to the technical field of refrigerating pipes and comprises a refrigerating copper pipe and a protective outer pipe, and the refrigerating copper pipe is arranged in the protective outer pipe. The connecting mechanism comprises threaded grooves A formed in the two ends of the outer side wall of the refrigeration copper pipe, threaded grooves B are formed in the two ends of the outer side wall of the protection outer pipe, the threaded grooves A are sleeved with threaded sleeves A in a threaded mode, the threaded grooves B are sleeved with threaded sleeves B in a threaded mode, a sealing plate is fixedly installed at the end, close to the refrigeration copper pipe, of each threaded sleeve A, and the other end of each threaded sleeve B is fixedly connected with the sealing plate. Through the arrangement of the protection mechanism, after the refrigeration copper pipe is arranged in the protection outer pipe, the refrigeration copper pipe is inserted into the threaded sleeve A, and the threaded sleeve A is rotated, so that the threaded sleeve A is installed outside the threaded groove A in a threaded mode, the threaded sleeve B is installed outside the threaded groove B in a threaded mode, and the sealing plates are attached to the two ends of the protection outer pipe; the two ends of the refrigeration copper pipe and the two ends of the protection outer pipe are connected.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration pipe technical field especially relates to a kind of air conditioner refrigeration pipe. BACKGROUND

[0002] Air conditioner is a very common equipment in our daily life, and there is an important part of refrigeration pipe in air conditioner, also known as refrigerant pipe, with the continuous updating development of air conditioner manufacturing technology, high efficiency, miniaturization and light weight equipment gradually become the main direction of development, so the conventional heat exchange pipe in the single refrigerant air conditioner currently used cannot meet the demand, with the strengthening of heat exchange in pipe and the use of mixed refrigerant, a new type of refrigerant pipe is generated.

[0003] Publication No. CN221195909U discloses an air conditioner refrigeration pipe, which comprises an outer pipe, a rubber pipe fixedly connected inside the outer pipe, a shock-absorbing assembly fixedly connected in a ring array inside the rubber pipe, a heat-insulating assembly fixedly connected to one end of the shock-absorbing assembly, an inner pipe fixedly connected inside the heat-insulating assembly, and a splicing assembly fixedly connected to one end of the inner pipe. The shock-absorbing assembly comprises springs fixedly connected inside the rubber pipe, and shock-absorbing piston rods fixedly connected inside the springs. The air conditioner refrigeration pipe effectively protects the inner pipe from damage and leakage of internal refrigerant, thereby preventing damage to the device, by setting the rubber pipe and the shock-absorbing assembly to preliminarily absorb the shock generated during transportation of the air conditioner, and the shock-absorbing assembly to further reduce the shock.

[0004] However, the above-mentioned device uses a shock-absorbing assembly to connect the outer pipe and the inner pipe, and the end portions of the outer pipe and the inner pipe are not fully connected, which can easily connect with the outside through the gap between the end portions, affecting the overall heat preservation effect of the pipe. Therefore, an air conditioner refrigeration pipe is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem of insufficient connection between the end portions of the outer pipe and the inner pipe in the prior art, which can easily connect with the outside through the gap between the end portions, affecting the overall heat preservation effect of the pipe, and proposes an air conditioner refrigeration pipe.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides an air conditioner refrigeration pipe, including refrigeration copper pipe and protection outer tube, refrigeration copper pipe sets up in protection outer tube, and both ends of refrigeration copper pipe and protection outer tube are provided with connecting mechanism, and the outside wall of refrigeration copper pipe and the inside wall of protection outer tube are provided with protection mechanism, connecting mechanism includes the thread groove A of setting in the both ends of outside wall of refrigeration copper pipe, and the thread groove B of setting in the both ends of outside wall of protection outer tube, and the outer thread of thread groove A is equipped with the thread sleeve A, and the outer thread of thread groove B is equipped with the thread sleeve B, and the one end of thread sleeve A is fixedly installed with the airtight plate close to refrigeration copper pipe, and the other end of thread sleeve B is fixedly connected with airtight plate.

[0008] For the both ends of refrigeration copper pipe and protection outer tube are connected, after refrigeration copper pipe sets up in protection outer tube, refrigeration copper pipe is inserted into thread sleeve A, and thread sleeve A is rotated, so that thread sleeve A is installed in the outer thread of thread groove A, and thread sleeve B is installed in the outer thread of thread groove B, so that airtight plate is attached to the both ends of protection outer tube, and the both ends of refrigeration copper pipe and protection outer tube are connected.

[0009] Preferably, the thread sleeve A is in communication with the thread sleeve B, the inside wall of the airtight plate is attached to the both ends of the protection outer tube, the thread sleeve A is fixedly installed with a connecting flange away from the one end of the refrigeration copper pipe, and a plurality of installation holes are uniformly and equidistantly formed on the connecting flange.

[0010] The inner diameter of the thread sleeve A is consistent with the outer diameter of the refrigeration copper pipe, and the inner diameter of the thread sleeve B is consistent with the outer diameter of the protection outer tube.

[0011] The thread sleeve A, the thread sleeve B, the refrigeration copper pipe, and the protection outer tube are attached to each other, and the installation holes facilitate the connection of the pipes.

[0012] Preferably, the protection mechanism includes a heat preservation tube sleeved outside the refrigeration copper pipe, and a plurality of arc-shaped spring pieces are uniformly and equidistantly arranged between the inside wall of the protection outer tube and the heat preservation tube.

[0013] The both ends of the arc-shaped spring piece are arranged in a central arc shape, and the center of the arc-shaped spring piece faces the refrigeration copper pipe, and the middle section of the arc-shaped spring piece is attached to the outside wall of the heat preservation tube close to the refrigeration copper pipe.

[0014] The arc-shaped spring pieces can absorb the vibration generated during the operation of the air conditioner, so that the refrigeration copper pipe is not damaged, and the internal refrigerant is not leaked to cause damage to the device.

[0015] Preferably, a heat preservation sleeve is filled between the outside wall of the refrigeration copper pipe and the heat preservation tube, the outside wall of the heat preservation sleeve is attached to the inside wall of the heat preservation tube, and the inside wall of the heat preservation sleeve is attached to the outside wall of the refrigeration copper pipe.

[0016] The heat preservation sleeve can heat the refrigeration copper pipe, so that the low-temperature effect of the internal refrigerant of the refrigeration copper pipe is ensured, and the temperature rise of the refrigerant is avoided to cause the refrigeration effect to be poor.

[0017] The utility model has the advantages of the following:

[0018] 1. By setting protection mechanism, after setting the refrigeration copper pipe in the protection outer tube, the refrigeration copper pipe is inserted into the threaded sleeve A, rotates the threaded sleeve A, makes the threaded sleeve A screw thread is installed outside the threaded groove A, the threaded sleeve B screw thread is installed outside the threaded groove B, makes the airtight plate and the protection outer tube two end adhesion, realizes the connection of the both ends of the refrigeration copper pipe and the protection outer tube.

[0019] 2. By setting protection mechanism, the arc spring piece avoids the refrigeration copper pipe damage and causes the internal refrigeration liquid to ooze and causes the device damage, the heat preservation sleeve guarantees the low temperature effect of the refrigeration liquid in the refrigeration copper pipe, avoids the refrigeration liquid temperature rise and causes the refrigeration effect to be worse. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A three-dimensional structure schematic view of an air conditioner refrigeration pipe is provided for the utility model;

[0021] Figure 2 A structure schematic view of an air conditioner refrigeration pipe connecting mechanism is provided for the utility model;

[0022] Figure 3 An internal structure schematic view of an air conditioner refrigeration pipe protection outer tube is provided for the utility model;

[0023] Figure 4 A structure schematic view of an air conditioner refrigeration pipe protection mechanism is provided for the utility model.

[0024] In the drawing: 1, refrigeration copper pipe;2, protection outer tube;3, connecting mechanism;31, threaded groove A;32, threaded groove B;33, threaded sleeve A;34, threaded sleeve B;35, airtight plate;36, connecting flange;37, mounting hole;4, protection mechanism;41, heat preservation pipe;42, arc spring piece;43, heat preservation sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0027] Referring to Figures 1-4 The utility model discloses a refrigeration pipe of air conditioner, including refrigeration copper pipe 1 and protection outer tube 2, refrigeration copper pipe 1 sets up in protection outer tube 2, and both ends of refrigeration copper pipe 1 and protection outer tube 2 are provided with connecting mechanism 3, and the outer lateral wall of refrigeration copper pipe 1 and the inner lateral wall of protection outer tube 2 are provided with protection mechanism 4 between;Connecting mechanism 3 includes the threaded groove A31 of setting in the outer lateral wall both ends of refrigeration copper pipe 1, and the threaded groove B32 of setting in the outer lateral wall both ends of protection outer tube 2, and the threaded sleeve A33 of the outer thread of threaded groove A31, and the threaded sleeve B34 of the outer thread of threaded groove B32, and the fixed mounting of the airtight plate 35 of threaded sleeve A33 near one end of refrigeration copper pipe 1, and the fixed connection of threaded sleeve B34 other end and airtight plate 35.

[0028] Threaded sleeve A33 and threaded sleeve B34 communicate, and the inner lateral wall of airtight plate 35 and the both ends of protection outer tube 2 are attached, and the fixed mounting of connecting flange 36 of threaded sleeve A33 away from one end of refrigeration copper pipe 1, and the equidistant even setting of a plurality of mounting holes 37 on connecting flange 36.

[0029] The inner diameter of threaded sleeve A33 is consistent with the outer diameter of refrigeration copper pipe 1, and the inner diameter of threaded sleeve B34 is consistent with the outer diameter of protection outer tube 2.

[0030] Protection mechanism 4 includes the heat preservation tube 41 of setting in the outer of refrigeration copper pipe 1, and the equidistant even setting of a plurality of arc spring leaves 42 between the inner lateral wall of protection outer tube 2 and heat preservation tube 41, and the fixed connection of arc spring leaf 42 both ends and the inner lateral wall of protection outer tube 2.

[0031] The both ends of arc spring leaf 42 are arranged towards the central arc, and the central part of arc spring leaf 42 faces refrigeration copper pipe 1, and the arc spring leaf 42 middle segment near one side of refrigeration copper pipe 1 and the outer lateral wall of heat preservation tube 41 are attached.

[0032] The outer lateral wall between refrigeration copper pipe 1 and heat preservation tube 41 is filled with heat preservation sleeve 43, and the outer lateral wall of heat preservation sleeve 43 and the inner lateral wall of heat preservation tube 41 are attached, and the inner lateral wall of heat preservation sleeve 43 and the outer lateral wall of refrigeration copper pipe 1 are attached.

[0033] The utility model discloses a refrigeration copper pipe 1 is inserted into the protection outer tube 2, makes the arc spring piece 42 middle section close to refrigeration copper pipe 1 one side and the heat preservation pipe 41 outside wall fit, and the arc spring piece 42 avoids refrigeration copper pipe 1 to be damaged and causes the internal refrigeration liquid to seep out and causes the device to break down the situation to occur, and the heat preservation sleeve 43 guarantees the low temperature effect of refrigeration copper pipe 1 internal refrigeration liquid, avoids the refrigeration liquid temperature to rise and causes the refrigeration effect to be worse the situation occurs, after setting up refrigeration copper pipe 1 in the protection outer tube 2, refrigeration copper pipe 1 is inserted into threaded sleeve A33, rotates threaded sleeve A33, makes threaded sleeve A33 screw installation in the outside of threaded groove A31, and threaded sleeve B34 screw installation is in the outside of threaded groove B32, makes airtight plate 35 and protection outer tube 2 both ends fit, realizes the both ends of refrigeration copper pipe 1 and protection outer tube 2 are connected.

[0034] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. An air conditioning refrigerant tube, characterized by: The application relates to a refrigeration copper pipe and a protective outer pipe, the refrigeration copper pipe is arranged in the protective outer pipe, connecting mechanisms are arranged at the two ends of the refrigeration copper pipe and the protective outer pipe, and a protection mechanism is arranged between the outer wall of the refrigeration copper pipe and the inner wall of the protective outer pipe. The connecting mechanism comprises threaded grooves A arranged at the two ends of the outer wall of the refrigeration copper pipe, threaded grooves B arranged at the two ends of the outer wall of the protective outer pipe, a threaded sleeve A arranged on the outer thread of the threaded groove A, a threaded sleeve B arranged on the outer thread of the threaded groove B, a sealing plate fixedly arranged on the threaded sleeve A close to one end of the refrigeration copper pipe, and the other end of the threaded sleeve B is fixedly connected with the sealing plate.

2. The air conditioning refrigerant tube according to claim 1, wherein: The threaded sleeve A and the threaded sleeve B are communicated, the inner wall of the sealing plate is attached to the two ends of the protective outer pipe, a connecting flange is fixedly arranged on the threaded sleeve A away from one end of the refrigeration copper pipe, and a plurality of mounting holes are uniformly and equidistantly arranged on the connecting flange.

3. The air conditioning refrigerant tube according to claim 2, wherein: The inner diameter of the threaded sleeve A is consistent with the outer diameter of the refrigeration copper pipe, and the inner diameter of the threaded sleeve B is consistent with the outer diameter of the protective outer pipe.

4. The air conditioning refrigerant tube according to claim 1, wherein: The protection mechanism comprises a heat preservation pipe arranged outside the refrigeration copper pipe, a plurality of arc spring sheets are uniformly and equidistantly arranged between the inner wall of the protective outer pipe and the heat preservation pipe, and the two ends of the arc spring sheet are fixedly connected with the inner wall of the protective outer pipe.

5. The air conditioning refrigerant tube according to claim 4, wherein: The two ends of the arc spring sheet are arranged in an arc shape towards the center, the center of the arc spring sheet is towards the refrigeration copper pipe, and the middle section of the arc spring sheet close to one side of the refrigeration copper pipe is attached to the outer wall of the heat preservation pipe.

6. The air conditioning refrigerant tube according to claim 5, wherein: A heat preservation sleeve is filled between the outer wall of the refrigeration copper pipe and the heat preservation pipe, the outer wall of the heat preservation sleeve is attached to the inner wall of the heat preservation pipe, and the inner wall of the heat preservation sleeve is attached to the outer wall of the refrigeration copper pipe.

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