Connection type central air conditioner air pipe adapter
By designing an adapter ring, a tapered plate, and a rubber pad for the duct interface, the problems of slow connection speed and poor sealing of flexible ducts were solved, achieving fast and reliable duct connection and sealing effect.
Patent Information
- Application Number
- CN202520525270.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing central air conditioning duct adapters are difficult to connect to flexible ducts quickly and reliably, and have poor sealing performance.
A duct adapter including an adapter ring, a conical plate, a rubber pad, and a connecting component was designed. The conical plate expands the inside of the duct, the rubber pad increases friction, and the fixing groove improves the sealing performance. The connecting component is quickly fixed.
It enables rapid connection of flexible ducts and improves sealing performance, thereby increasing installation speed and connection reliability.
Smart Images

Figure CN223725744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wind pipe connecting piece technical field, specifically a connecting type central air conditioning wind pipe adapter. BACKGROUND
[0002] The central air conditioning system is composed of one or more cold and heat source systems and multiple air conditioning systems, which is different from the traditional refrigerant type air conditioner, centrally processes air to meet the comfort requirements, adopts the principle of liquid gasification refrigeration to provide the required cold quantity for the air conditioning system to offset the heat load of the indoor environment, and the heating system provides the required heat for the air conditioning system to offset the cold and heat load of the indoor environment.
[0003] The utility model discloses a connecting type central air conditioning wind pipe adapter, including first adapter and second adapter, the top of first adapter and second adapter with bottom and left and right sides are all along horizontal transverse and vertical equidistance fixedly connected with fixed block;
[0004] There are still some disadvantages in use, the adapter is connected and fixed with the wind pipe through a plurality of threaded connecting rods, only the wind pipe of hard material can be connected, when the flexible wind pipe is connected, the end of the flexible wind pipe is not convenient to fix, the cut wind pipe is not convenient to insert into the adapter or is not convenient to be sleeved on the outside of the adapter, the installation rate is slow, and there is a gap between the wind pipe and the adapter, and the sealing performance is poor. UTILITY MODEL CONTENTS
[0005] The utility model discloses a connecting type central air conditioning wind pipe adapter to solve the problems in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A connecting type central air conditioning wind pipe adapter, comprising:
[0008] A first adapter assembly, the first adapter assembly comprises an adapter ring, a plurality of tapered pieces are fixedly installed on the surface of one end of the adapter ring at equal angles, and a first adapter ring is movably arranged in the adapter ring.
[0009] A second adapter assembly is movably arranged on one side of the first adapter assembly, and the second adapter assembly and the first adapter assembly are the same in structure.
[0010] A connecting assembly is movably arranged between the first adapter assembly and the second adapter assembly.
[0011] Further, a first thread is fixedly arranged on the inner surface of the adapter ring, the first adapter ring is screw-connected with the first thread, and an auxiliary frame is fixedly installed on the inner surface of the first adapter ring.
[0012] Further in: a plurality of the conical sheet outside surface fixed set with rubber pad.
[0013] Further in: the connecting assembly includes:
[0014] The first insertion ring is fixedly installed on one end surface of the adapter ring of the first adapter assembly.
[0015] The second insertion ring is fixedly installed on one end surface of the adapter ring of the second adapter assembly.
[0016] Preferably, the first insertion ring and the second insertion ring are movably inserted, and a plurality of limiting holes are formed on the one side surface of the first insertion ring and the second insertion ring at equal angles.
[0017] Preferably, two adapter rings are movably and symmetrically sleeved with the second swivel, the second swivel is provided with a threaded groove on the inner side surface, the adapter ring is fixedly provided with a second thread on the outer side surface, and the second swivel is rotationally connected with the second thread through the threaded groove.
[0018] Preferably, the second swivel is symmetrically fixedly installed with a connecting lug on the one side surface, the connecting lug is rotationally connected with a bolt, the bolt is movably inserted into the limiting hole at the corresponding position through the connecting lug, and the other end surface of the second swivel is provided with a fixed groove.
[0019] Compared with the prior art, the utility model has the advantages that:
[0020] 1. By sleeving the air pipe on the outside of a plurality of conical sheets, rotating the auxiliary frame, rotating and moving the first swivel, expanding the conical sheet outward from the inside, resisting the inside of the air pipe, and supporting and fixing the air pipe, the air pipe is guided by the plurality of conical sheets, the adapter ring is conveniently inserted into the air pipe, and the air pipe with a flexible material and an unstable shape is conveniently connected.
[0021] 2. After the adapter ring and the air pipe are connected, the second swivel is rotated to move and resist the air pipe, the air pipe is fixed from the outside, the first insertion ring and the second insertion ring are inserted, the bolt is rotated to pass through the limiting hole, the first insertion ring and the second insertion ring are fixed, the first adapter assembly and the second adapter assembly are connected and fixed, and after the first adapter assembly and the second adapter assembly are quickly installed at the end of the air pipe, the first adapter assembly and the second adapter assembly are connected and fixed, and the installation speed is accelerated.
[0022] 3. The rubber pad increases the friction force when the air pipe is fixed on the inside, the fixed groove is used for accommodating the end of the air pipe, the end of the air pipe is clamped between the rubber pad and the fixed groove after the second swivel is rotated to the position, and the connection sealing property of the air pipe is increased. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the overall structure schematic view of the utility model;
[0024] Figure 2 It is the whole split structure schematic diagram in the utility model, and the whole split structure schematic diagram is shown in Figure 1.
[0025] Figure 3 It is the whole vertical section structure schematic diagram in the utility model, and the whole vertical section structure schematic diagram is shown in Figure 2.
[0026] Figure 4 It is the whole vertical section structure schematic diagram in the utility model, and the whole vertical section structure schematic diagram is shown in Figure 2. Figure 3 The enlarged structure schematic diagram of A in Figure 1 is shown in Figure 3.
[0027] Figure 5 It is the whole vertical section structure schematic diagram in the utility model, and the whole vertical section structure schematic diagram is shown in Figure 2.
[0028] In the figure: 1, first adapter assembly; 101, adapter ring; 102, conical sheet; 103, rubber pad; 104, first thread; 105, first rotary ring; 106, auxiliary frame; 107, second thread; 2, second adapter assembly; 3, connecting assembly; 301, first plug ring; 302, second plug ring; 303, limiting hole; 304, second rotary ring; 305, threaded groove; 306, connecting lug; 307, bolt; 308, fixed groove. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described 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, rather than 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 protection of the utility model.
[0030] Please refer to Figures 1-5 In the embodiments of the utility model, a connecting type central air conditioner air pipe adapter, comprising a first adapter assembly 1, the first adapter assembly 1 comprises an adapter ring 101, a plurality of conical sheets 102 are fixedly installed on the surface of one end of the adapter ring 101 at equal angles, a first rotary ring 105 is movably arranged in the adapter ring 101, a second adapter assembly 2 is movably arranged on one side of the first adapter assembly 1, and the second adapter assembly 2 and the first adapter assembly 1 are the same in structure, and a connecting assembly 3 is movably arranged between the first adapter assembly 1 and the second adapter assembly 2.
[0031] Specifically, the first adapter assembly 1 and the second adapter assembly 2 are respectively installed on one end of two air pipes needing to be connected, and then the first adapter assembly 1 and the second adapter assembly 2 are connected and fixed through the connecting assembly 3, so that the quick connection and fixation of the air pipe are realized. Embodiment 1
[0032] As Figures 2-4As shown, in this embodiment, a threaded hole 104 is fixed on the inner surface of the adapter ring 101, a first adapter ring 105 is screwed with the threaded hole 104, and an auxiliary frame 106 is fixed on the inner surface of the first adapter ring 105.
[0033] In this embodiment, the end of the air pipe is sleeved outside the plurality of conical pieces 102, the auxiliary frame 106 is screwed, the first adapter ring 105 is rotated and moved by the screwing connection of the first adapter ring 105 and the threaded hole 104, the end of the first adapter ring 105 is abutted against the conical pieces 102 from the inside, the plurality of conical pieces 102 are expanded outwardly, and the air pipe is fixed by abutting against the inside of the air pipe, so that the air pipe is supported and fixed, and the plurality of conical pieces 102 guide, so that the adapter ring 101 is easily inserted into the air pipe, and the air pipe with a flexible material and an unstable shape is easily connected.
[0034] As shown in the drawings, Figures 1-3 In this embodiment, the connection assembly 3 comprises: a first adapter ring 301 fixedly installed on one end surface of the adapter ring 101 of the first adapter assembly 1, and a second adapter ring 302 fixedly installed on one end surface of the adapter ring 101 of the second adapter assembly 2; the first adapter ring 301 and the second adapter ring 302 are movably inserted, and a plurality of limiting holes 303 are equiangularly arranged on one side surface of each of the first adapter ring 301 and the second adapter ring 302; two second adapter rings 304 are movably sleeved on the outer sides of the two adapter rings 101 in a symmetrical manner, a threaded groove 305 is arranged on the inner surface of each of the second adapter rings 304, a second threaded hole 107 is fixedly arranged on the outer surface of each of the adapter rings 101, and the second adapter rings 304 are screwed with the second threaded holes 107 through the threaded grooves 305; a connecting lug 306 is fixedly installed on one side surface of each of the second adapter rings 304 in a symmetrical manner, a bolt 307 is screwed in the connecting lug 306, and the bolt 307 is movably inserted into the limiting hole 303 at the corresponding position.
[0035] In the implementation, after the adapter ring 101 is connected with the air pipe, the second adapter ring 304 is screwed through the screwing of the threaded groove 305 and the second threaded hole 107, the second adapter ring 304 is moved to abut against the air pipe, the air pipe is fixed from the outside, when the second adapter ring 304 is screwed in place, the first adapter ring 301 and the second adapter ring 302 are inserted, the bolt 307 is screwed, the bolt 307 passes through the limiting hole 303, the first adapter ring 301 and the second adapter ring 302 are fixed, the first adapter assembly 1 and the second adapter assembly 2 are connected and fixed, and thus the first adapter assembly 1 and the second adapter assembly 2 are quickly installed at the end of the air pipe, and then the first adapter assembly 1 and the second adapter assembly 2 are connected and fixed, so that the installation speed is accelerated. Embodiment 2
[0036] On the basis of embodiment one, in order to solve the problem that the end of the air pipe is easily separated by external force and leaks after being fixed from the inside.
[0037] As shown in the drawings, Figures 3-5As shown, in the embodiment, the outer surfaces of the plurality of conical pieces 102 are fixedly sleeved with rubber pads 103, and the other end surface of the second swivel 304 is provided with a fixing groove 308.
[0038] In the implementation, the rubber pads 103 increase the friction force when the air pipe is fixed inside, the fixing groove 308 is used for receiving the end of the air pipe, and after the second swivel 304 is screwed into place, the end of the air pipe is clamped between the rubber pads 103 and the fixing groove 308, thereby increasing the connection sealing performance of the air pipe.
[0039] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0040] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A connecting type central air conditioner air pipe adapter, characterized in that, The utility model relates to a kind of connecting assembly and connecting ring, including: No. 1 adapter assembly (1), the adapter ring (101) is fixedly installed with multiple conical pieces (102) at one end surface equiangularly, the inside of the adapter ring (101) is movably provided with No. 1 adapter ring (105); No. 2 adapter assembly (2) is movably arranged in one side of No. 1 adapter assembly (1), and No. 2 adapter assembly (2) and No. 1 adapter assembly (1) are same in structure; Connecting assembly (3) is movably arranged between No. 1 adapter assembly (1) and No. 2 adapter assembly (2).
2. The connecting type central air conditioner air pipe adapter according to claim 1, wherein, The inside surface of the adapter ring (101) is fixedly provided with No. 1 thread (104), the No. 1 adapter ring (105) is screw-connected with No. 1 thread (104), and the inside surface of the No. 1 adapter ring (105) is fixedly installed with auxiliary frame (106).
3. The connecting type central air conditioner air pipe adapter according to claim 1, characterized in that, Multiple conical pieces (102) are fixedly sleeved with rubber pad (103) on the outside surface.
4. The connecting type central air conditioner air pipe adapter according to claim 1, characterized in that, The connecting assembly (3) includes: No. 1 plug ring (301) is fixedly installed at one end surface of the adapter ring (101) of No. 1 adapter assembly (1); No. 2 plug ring (302) is fixedly installed at one end surface of the adapter ring (101) of No. 2 adapter assembly (2).
5. The connecting type central air conditioner air pipe adapter according to claim 4, characterized in that, The No. 1 plug ring (301) and No. 2 plug ring (302) are movably inserted, and multiple limiting holes (303) are equiangularly formed in the side surface of the No. 1 plug ring (301) and No. 2 plug ring (302).
6. The connecting type central air conditioner air pipe adapter according to claim 5, characterized in that, Two adapter rings (101) are movably sleeved with No. 2 adapter ring (304) on the outside symmetrically, the inside surface of the No. 2 adapter ring (304) is provided with thread groove (305), the outside surface of the adapter ring (101) is fixedly provided with No. 2 thread (107), and the No. 2 adapter ring (304) is screw-connected with No. 2 thread (107) through thread groove (305).
7. The connecting type central air conditioner air pipe adapter according to claim 6, characterized in that, Two No. 2 adapter rings (304) are fixedly installed with connecting lug (306) on the side surface symmetrically, the connecting lug (306) is screw-connected with bolt (307) inside, the bolt (307) penetrates connecting lug (306) and is movably inserted with limiting hole (303) at corresponding position, and the other end surface of the No. 2 adapter ring (304) is provided with fixed slot (308).
Citation Information
Patent Citations
Connection type central air conditioner air pipe adapter
CN211599817U