Modularized central air conditioner refrigerant pipeline convenient to mount quickly
By using modular installation mechanisms and limiting blocks, the inconvenience of installation requiring specialized tools in existing technologies has been solved, enabling rapid and stable connection and sealing of refrigerant pipelines, and improving installation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-10
AI Technical Summary
Existing modular central air conditioning refrigerant pipes require specialized assembly tools for connection and fixation, resulting in inconvenient installation.
It adopts a modular installation mechanism, including limit blocks, plug rods, springs and other structures, to achieve rapid positioning and sealing of refrigerant pipes through plugging and limiting, and to use plugs and fixing rings for automatic opening and closing control.
It enables rapid installation and stable connection of refrigerant pipelines, avoids refrigerant backflow, and improves installation efficiency and sealing performance.
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Figure CN224108294U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to central air conditioning refrigerant pipeline technical field, concretely is modular central air conditioning refrigerant pipeline convenient for quick installation. BACKGROUND
[0002] It is known that central air conditioning refrigerant pipeline is the key component responsible for transporting refrigerant (coolant) in air conditioning system, and its design, installation and maintenance directly affect the energy efficiency and stability of the system. It is used for connecting indoor unit and outdoor unit, circulating and delivering coolant, and the coolant converts between liquid and gas in the pipeline to complete the heat absorption (evaporation) and heat release (condensation) process.
[0003] In the utility model discloses a ground temperature energy central air conditioning, mainly includes ground temperature energy rock-soil heat exchanger, ground temperature energy central air conditioning outdoor unit, ground temperature energy central air conditioning indoor unit;Ground temperature energy rock-soil heat exchanger, ground temperature energy central air conditioning outdoor unit, ground temperature energy central air conditioning indoor unit are connected in turn, wherein, ground temperature energy rock-soil heat exchanger and ground temperature energy central air conditioning outdoor unit carry out medium heat exchange, and ground temperature energy central air conditioning outdoor unit and ground temperature energy central air conditioning indoor unit are connected through pipeline parallelly, and form refrigerant inner circulation channel between each other.
[0004] However, the existing modular central air conditioning refrigerant pipeline also has certain deficiency, the existing modular central air conditioning refrigerant pipeline adopts the action of bolt, peg and the like fastener to complete the connection and fixation between refrigerant pipeline and main pipeline, and since the use of bolt, peg and the like component needs to cooperate with professional assembly tool, it is inconvenient for quick installation and use. UTILITY MODEL CONTENTS
[0005] The utility model discloses a modular central air conditioning refrigerant pipeline convenient for quick installation, solve the existing modular central air conditioning refrigerant pipeline and adopt the action of bolt, peg and the like fastener to complete the connection and fixation between refrigerant pipeline and main pipeline, and since the use of bolt, peg and the like component needs to cooperate with professional assembly tool, cause the problem of inconvenient quick installation and use.
[0006] To achieve the above object, the utility model provides the following technical scheme: a modular central air conditioning refrigerant pipeline convenient for quick installation, including installation pipe body, the inner wall sliding connection of installation pipe body has the refrigerant pipe body, the inner wall fixed connection of installation pipe body has the sealing ring, the sealing ring is connected with refrigerant pipe body slidingly, the lower side fixed connection of installation pipe body has the auxiliary support frame, the vertical portion of auxiliary support frame is contacted with refrigerant pipe body, and the modular installation mechanism is arranged on installation pipe body.
[0007] Preferably, the inner wall of the refrigerant pipe body is fixedly connected with a fixed ring, the inner wall of the fixed ring is slidably connected with a plug, the inner wall of the fixed ring is fixedly connected with a fixed sheet on the left side of the fixed ring, the inner wall of the fixed sheet is slidably connected with an extension rod, the extension rod is fixedly connected with the plug, and the outer side of the extension rod is provided with a spring one.
[0008] Preferably, one end of the spring one is fixedly connected with the plug, and the other end of the spring one is welded with the fixed sheet.
[0009] Preferably, the outer side of the extension rod is fixedly sleeved with a limiting disc, and the limiting disc is in contact with the fixed sheet.
[0010] Preferably, the modular mounting mechanism comprises a limiting block, the inner wall of the mounting pipe body is fixedly connected with the limiting block, the limiting block is slidably connected with the refrigerant pipe body, the upper side of the mounting pipe body is fixedly connected with a fixed frame, the horizontal part of the fixed frame is slidably connected with a plug rod, the plug rod is slidably connected with the mounting pipe body, the plug rod is slidably connected with the refrigerant pipe body, the outer side of the plug rod is fixedly sleeved with a connecting disc, the connecting disc is in contact with the mounting pipe body, the outer side of the plug rod is provided with a spring two, and the plug rod, the spring two and other structures can be used to insert and connect the refrigerant pipe body, so that the refrigerant pipe body is stably connected.
[0011] Preferably, the upper end of the plug rod is fixedly connected with an end head, a plurality of friction grooves in annular array are formed in the surface of the end head, the end head is convenient to pull and move, and the friction grooves can improve the contact feeling of the end head in use.
[0012] Preferably, one end of the spring two is welded with the connecting disc, and the other end of the spring two is welded with the fixed frame.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、The refrigerant pipe body is inserted into the mounting pipe body, the limiting block is clamped into the refrigerant pipe body, the refrigerant pipe body is quickly positioned, the sealing property of modular assembly is guaranteed under the action of the sealing ring, the refrigerant pipe body is stably connected through the action of the plug rod and the spring two, and the refrigerant pipe body is convenient for the quick installation of the operator.
[0015] 2, the utility model discloses through the cooperation of end cap, fixed ring and other structures, can carry out the plugging treatment to the refrigerant pipe body, avoid the backflow problem of refrigerant medium, under the impact of refrigerant medium, and cooperate the deformation effect of spring one, can make the fixed ring handle flow state, and then carry out automatic opening and closing control use to refrigerant medium. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overall structure perspective drawing of the utility model;
[0017] Figure 2 It is the Figure 1 The installation pipe body internal structure schematic view of the utility model;
[0018] Figure 3 It is the Figure 1 The front view sectional view of the utility model;
[0019] Figure 4 It is the Figure 3 The end cap enlarged view of the utility model;
[0020] Figure 5 It is the Figure 2 The A place enlarged view of the utility model.
[0021] In the drawing: 1, installation pipe body;2, refrigerant pipe body;3, sealing ring;4, auxiliary support frame;5, modular installation mechanism;6, fixed ring;7, end cap;8, fixed sheet;9, telescopic rod;10, spring one;11, limit disc;51, limit block;52, fixed frame;53, plug rod;54, end;55, connecting disc;56, spring two. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , the modular central air conditioning refrigerant pipeline convenient for quick installation comprises an installation pipe body 1, the inner wall of the installation pipe body 1 is slidably connected with a refrigerant pipe body 2, the inner wall of the installation pipe body 1 is fixedly connected with a sealing ring 3, the sealing ring 3 is slidably connected with the refrigerant pipe body 2, the lower side of the installation pipe body 1 is fixedly connected with an auxiliary support frame 4, and the vertical part of the auxiliary support frame 4 is in contact with the refrigerant pipe body 2.
[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 The inner wall of the refrigerant pipe body 2 is fixedly connected with a fixed ring 6, the inner wall of the fixed ring 6 is slidably connected with a plug 7, the inner wall of the refrigerant pipe body 2 and located on the left side of the fixed ring 6 is fixedly connected with a fixed sheet 8, the inner wall of the fixed sheet 8 is slidably connected with a telescopic rod 9, the telescopic rod 9 is fixedly connected with the plug 7, the outer side of the telescopic rod 9 is provided with a spring 10, through the setting of the spring 10 and the telescopic rod 9, the plug 7 can be stable, and the fixed ring 6 is used for plugging.
[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 One end of the spring 10 is fixedly connected with the plug 7, the other end of the spring 10 is welded with the fixed sheet 8, through the setting of the spring 10, the plug 7 can be connected and used, the outer side of the telescopic rod 9 is fixedly sleeved with a limiting disc 11, the limiting disc 11 is in contact with the fixed sheet 8, through the setting of the limiting disc 11, the telescopic rod 9 can be moved and limited.
[0026] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 A modular installation mechanism 5 is arranged on the installation pipe body 1, the modular installation mechanism 5 comprises a limiting block 51, the inner wall of the installation pipe body 1 is fixedly connected with the limiting block 51, the limiting block 51 is slidably connected with the refrigerant pipe body 2, the upper side of the installation pipe body 1 is fixedly connected with a fixed frame 52, the horizontal part of the fixed frame 52 is slidably connected with a plug rod 53, the plug rod 53 is slidably connected with the installation pipe body 1 and the refrigerant pipe body 2, the outer side of the plug rod 53 is fixedly sleeved with a connecting disc 55, the connecting disc 55 is in contact with the installation pipe body 1, the outer side of the plug rod 53 is provided with a spring 56, through the action of the plug rod 53 and the spring 56, the refrigerant pipe body 2 can be inserted and handled, so that the refrigerant pipe body 2 is stably connected.
[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 The upper end of the plug rod 53 is fixedly connected with an end 54, a plurality of friction grooves arranged in a ring array are formed on the surface of the end 54, through the setting of the end 54, the plug rod 53 can be conveniently pulled and moved, and the setting of the friction grooves can improve the contact feeling of the end 54 in use, one end of the spring 56 is welded with the connecting disc 55, the other end of the spring 56 is welded with the fixed frame 52, through the setting of the spring 56, the connecting disc 55 can be tightly used.
[0028] The utility model discloses specific implementation process as follows: when using, by pulling the end 54 and moving to the upper side, to drive the plug-in rod 53 along the fixed frame 52 inner wall and slide, and drive the connecting disc 55 and make the spring two 56 deformation, then push the refrigerant pipe body 2 and insert the installation pipe body 1, make the refrigerant pipe body 2 and sealing ring 3, auxiliary support frame 4 contact, to guarantee the sealing property, stability of refrigerant pipe body 2 modular assembly, and make the limit block 51 and insert the refrigerant pipe body 2, and the refrigerant pipe body 2 is limited use, finally loosen the end 54 and make the spring two 56 restore deformation, to push the plug-in rod 53 and insert the refrigerant pipe body 2, and the refrigerant pipe body 2 is limited use, make the refrigerant pipe body 2 be in connection stable, convenient for the quick installation of operating personnel and use,
[0029] Through the setting of the limiting disc 11, the telescopic rod 9 can be moved and limited, avoiding the telescopic rod 9 from moving to the right side, so that the telescopic rod 9 drives the plug 7 to be stable, the fixed ring 6 is blocked, and the backflow of the refrigerant medium and other problems are avoided; when the refrigerant medium flows from the right side, under the impact of the fluid, the plug 7 moves to drive the telescopic rod 9 to slide along the inner wall of the fixed sheet 8, and drives the limiting disc 11 to separate from the fixed sheet 8, so that the spring 10 deforms, and finally the plug 7 separates from the fixed ring 6, and the refrigerant pipe body 2 is automatically opened and closed.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. Modular central air conditioner refrigerant pipe for easy and fast installation, comprising a mounting pipe body (1), characterized in that: The inner wall of the mounting pipe body (1) is slidably connected with a refrigerant pipe body (2), the inner wall of the mounting pipe body (1) is fixedly connected with a sealing ring (3), the sealing ring (3) is slidably connected with the refrigerant pipe body (2), the lower side of the mounting pipe body (1) is fixedly connected with an auxiliary support frame (4), the vertical part of the auxiliary support frame (4) is in contact with the refrigerant pipe body (2), and the mounting pipe body (1) is provided with a modular mounting mechanism (5).
2. The modular central air conditioning refrigerant piping for quick installation according to claim 1, wherein: The inner wall of the refrigerant pipe body (2) is fixedly connected with a fixed ring (6), the inner wall of the fixed ring (6) is slidably connected with a plug (7), the inner wall of the refrigerant pipe body (2) and located on the left side of the fixed ring (6) is fixedly connected with a fixed sheet (8), the inner wall of the fixed sheet (8) is slidably connected with a telescopic rod (9), the telescopic rod (9) is fixedly connected with the plug (7), and the outer side of the telescopic rod (9) is provided with a spring (10).
3. The modular central air conditioning refrigerant piping for quick installation according to claim 2, characterized in that: One end of the spring (10) is fixedly connected with the plug (7), and the other end of the spring (10) is welded with the fixed sheet (8).
4. The modular central air conditioning refrigerant piping for quick installation according to claim 2, wherein: The outer side of the telescopic rod (9) is fixedly sleeved with a limiting disc (11), and the limiting disc (11) is in contact with the fixed sheet (8).
5. The modular central air conditioning refrigerant piping system for quick installation of claim 1, wherein: The modular mounting mechanism (5) comprises a limiting block (51), the inner wall of the mounting pipe body (1) is fixedly connected with the limiting block (51), the limiting block (51) is slidably connected with the refrigerant pipe body (2), the upper side of the mounting pipe body (1) is fixedly connected with a fixed frame (52), the horizontal part of the fixed frame (52) is slidably connected with a plug rod (53), the plug rod (53) is slidably connected with the mounting pipe body (1) and the refrigerant pipe body (2), the outer side of the plug rod (53) is fixedly sleeved with a connecting disc (55), the connecting disc (55) is in contact with the mounting pipe body (1), and the outer side of the plug rod (53) is provided with a spring (56).
6. The modular central air conditioning refrigerant piping for quick installation according to claim 5, wherein: The upper end of the plug rod (53) is fixedly connected with an end head (54), and a plurality of friction grooves in annular array are formed in the surface of the end head (54).
7. The modular central air conditioning refrigerant piping system for quick installation according to claim 5, wherein: One end of the spring (56) is welded with the connecting disc (55), and the other end of the spring (56) is welded with the fixed frame (52).
Citation Information
Patent Citations
Geothermal energy central air conditioner
CN209877230U