Central air conditioner water pipe butt joint structure

Abstract

The utility model discloses a central air conditioner water pipe butt joint structure, and particularly relates to the technical field of pipeline butt joint, the central air conditioner water pipe butt joint structure comprises a first water pipe main body, a second water pipe main body is arranged outside one end of the first water pipe main body, a butt joint insertion pipe is arranged on the inner side of one end of the first water pipe main body, and a limiting supporting block is arranged on the outer end face of the butt joint insertion pipe; a locking supporting pad is arranged on the inner side of one end of the first water pipe body. A locking side plate is arranged on the outer side of one end of the locking supporting pad. During actual use, under the corresponding arrangement state of the locking nut, the locking supporting pad, the locking side plate and the anti-skid block, the locking nut can be rotated to press the locking side plate, so that the locking side plate is attached to the outer end faces of the first water pipe main body and the second water pipe main body; and the anti-skid blocks are engaged with the outer end surfaces of the first water pipe main body and the second water pipe main body, so that the stability of connection between the locking side plates and the first water pipe main body and the second water pipe main body is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline butt joint technical field, more specifically, the utility model relates to a central air conditioning water pipe butt joint structure. BACKGROUND

[0002] Central air conditioning is a small-sized independent air conditioning system, which is suitable for large space family, office building and the like, and is different from traditional large-scale building air conditioning and household split air conditioner. Household central air conditioning centrally processes indoor air conditioning load, and the generated cold (heat) is delivered to the air conditioning room through certain medium to achieve the purpose of indoor air conditioning. During the working process of the central air conditioning, water bottom is generated in the interior of the central air conditioning, and the condensed water needs to be discharged. However, when the water pipe is installed, a plurality of water pipes need to be butt jointed and installed, so as to facilitate the pipe installation of the water pipe.

[0003] At present, when the water pipe of the central air conditioning is butt jointed and installed, the pipeline made of PVC material is usually used for hot melting butt joint. When used for a long time, dirt is easily generated in the interior of the water pipe, and water leakage is also generated at the butt joint, which is inconvenient to maintain. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a central air conditioning water pipe butt joint structure, and the technical problem to be solved by the utility model is how to increase the convenience of water pipe butt joint and the sealing property of the butt joint.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a central air conditioning water pipe butt joint structure, comprising a first water pipe main body, the exterior of one end of the first water pipe main body is provided with a second water pipe main body, the inner side of one end of the first water pipe main body is provided with a butt joint plug, the outer end surface of the butt joint plug is provided with a limiting support block, the inner side of one end of the first water pipe main body is provided with a locking support pad.

[0006] The outer side of one end of the locking support pad is provided with a locking side plate, the outer end surface of the butt joint plug is provided with a tension nut on one side of the limiting support block, the outer side of one end of the locking side plate is provided with a locking nut, and the outer side of one end of the locking nut is provided with a connecting sleeve.

[0007] In one preferred embodiment, a concave sealing groove is formed in the outer end surface of the butt joint plug on one side of the limiting support block, and a sealing pad is arranged in the interior of the concave sealing groove.

[0008] The first water pipe main body and the second water pipe main body are of the same specification, and the outer end surface of the limiting support block in the right view direction is attached to the inner end surface of the connecting sleeve in the right view direction.

[0009] In a preferred embodiment, both sides of the locking support pad are provided with sealing support pads, and the inner end surface of the locking side plate is provided with anti-skid blocks.

[0010] The number of the concave sealing grooves and the sealing pads is multiple, and the inner end surface of the concave sealing groove in the front view direction is matched with the outer end surface of the sealing pad in the front view direction.

[0011] In a preferred embodiment, the sealing pad is a rubber material member, the sealing support pad is a rubber material member, the number of the anti-skid blocks is multiple, and the anti-skid blocks are arranged in an array state on both sides of the vertical central axis of the locking side plate in the front view direction.

[0012] The anti-skid blocks are arranged in a conical state in the front view direction, and the outer end surface of the locking support pad in the right view direction is matched with the outer end surface of the connecting sleeve in the right view direction.

[0013] In a preferred embodiment, the number of the locking side plates is multiple, and the locking side plates are arranged in a ring array state outside the central point of the locking support pad in the front view direction.

[0014] The inner end surface and the outer end surface of the locking side plate in the front view direction are arranged in an inclined state, the outer end surface of the locking side plate is provided with external threads, and the outer end surface of the locking side plate is connected with the inner end surface of the locking nut through threads.

[0015] In a preferred embodiment, the outer end surface of the connecting sleeve is provided with a threaded groove, the outer end surface of the connecting sleeve is connected with the inner end surface of the tensioning nut through threads, and the inner end surface of the tensioning nut in the front view direction is arranged in an L shape.

[0016] The technical effects and advantages of the utility model are as follows:

[0017] In actual use, through the corresponding arrangement of the locking nut, the locking support pad, the locking side plate and the anti-skid block, the locking nut can be rotated to press the locking side plate, the locking side plate is attached to the outer end surface of the first water pipe body and the second water pipe body, and the anti-skid block is engaged with the outer end surface of the first water pipe body and the second water pipe body, thereby effectively increasing the stability of the connection between the locking side plate and the first water pipe body and the second water pipe body.

[0018] Meanwhile, in the corresponding arrangement of the tensioning nut, the limiting support block and the connecting sleeve, the connecting sleeve can be locked by the tensioning nut, the locking nut and the tensioning nut are tightened, thereby effectively increasing the stability of the connection and installation of the butt joint pipe with the first water pipe body and the second water pipe body, and effectively increasing the convenience of the butt joint of the first water pipe body and the second water pipe. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model.

[0020] Figure 2 It is the whole structure schematic diagram of the utility model Figure 1 It is the A-A section structure schematic diagram of the utility model.

[0021] Figure 3 It is the locking support pad structure schematic diagram of the utility model.

[0022] Figure 4 It is the whole structure schematic diagram of the utility model Figure 2 It is the A-A section structure schematic diagram of the utility model.

[0023] The drawing reference is: 1 first water pipe main body, 2 second water pipe main body, 3 locking nut, 4 connecting sleeve, 5 tensioning nut, 6 butt joint plug pipe, 7 limiting support block, 8 locking support pad, 9 concave sealing groove, 10 sealing pad, 11 locking side plate, 12 anti-skid block, 13 sealing support pad. DETAILED DESCRIPTION

[0024] Example implementations will now be described more fully with reference to the accompanying drawings. Example implementations may, however, be implemented in many different forms and should not be construed as limited to the examples set forth herein; rather, these example implementations are provided so that this disclosure will be thorough and complete, and will fully convey the scope of example implementations to those skilled in the art. The accompanying drawings are included to provide a further understanding of example implementations and are incorporated in and constitute a part of this disclosure. The drawings are not intended to be to scale. Like reference numerals in the various drawings are intended to represent the same or similar components.

[0025] The utility model provides a kind of central air conditioning water pipe butt joint structure, as shown in Figure 1 The outer side of one end of the first water pipe main body 1 is provided with the second water pipe main body 2, the inner side of one end of the first water pipe main body 1 is provided with the butt joint plug pipe 6, and the outer end surface of the butt joint plug pipe 6 is provided with the limiting support block 7.

[0026] The outer side of one end of the locking nut 3 is provided with the connecting sleeve 4, the first water pipe main body 1 and the second water pipe main body 2 are same in specification, and the outer end surface of the limiting support block 7 in the right direction is attached to the inner end surface of the connecting sleeve 4 in the right direction.

[0027] The outer end surface of the connecting sleeve 4 is provided with a threaded groove, and the outer end surface of the connecting sleeve 4 is connected to the inner end surface of the tensioning nut 5 through thread, so that the tensioning nut 5 and the locking nut 3 can be connected together, so that the locking nut 3 is tightened through the tensioning nut 5, so that the locking nut 3 and the locking side plate 11 are locked more stably, so as to avoid loosening of the locking nut 3 on the outer end surface of the locking side plate 11, and the inner end surface of the tensioning nut 5 in the front view direction is provided in L shape.

[0028] AsFigure 2 、 3 and 4, the inner side of one end of the first water pipe body 1 is provided with a locking support pad 8, the outer side of one end of the locking support pad 8 is provided with a locking side plate 11, and the outer end face of the butt joint plug pipe 6 is provided with a tension nut 5 on one side of the limiting support block 7;

[0029] The outer side of one end of the locking side plate 11 is provided with a locking nut 3, the outer end face of the butt joint plug pipe 6 is provided with a concave sealing groove 9 on one side of the limiting support block 7, and the inside of the concave sealing groove 9 is provided with a sealing pad 10. The sealing pad 10 can increase the sealing of the outer end face of one end of the butt joint plug pipe 6 and the inner end face of the first water pipe body 1 and the second water pipe body 2. The sealing support pad 13 is arranged on both sides of the locking support pad 8. The sealing support pad 13 can effectively increase the sealing of the connection of the first water pipe body 1, the second water pipe body 2, the limiting support block 7 and the locking support pad 8, thereby avoiding the phenomenon of water leakage at the butt joint of the central air conditioning water pipe.

[0030] The inner end face of the locking side plate 11 is provided with an anti-skid block 12. When the locking nut 3 locks the locking side plate 11, the locking side plate 11 will be pressed against the outer end face of the first water pipe body 1 and the second water pipe body 2, thereby effectively increasing the stability of the installation of the locking support pad 8 and the locking side plate 11 on the outer end face of the first water pipe body 1 and the second water pipe body 2. The number of the concave sealing groove 9 and the sealing pad 10 is multiple. The inner end face of the concave sealing groove 9 in the front view direction is matched with the outer end face of the sealing pad 10 in the front view direction. The sealing pad 10 is a rubber material member.

[0031] The sealing support pad 13 is a rubber material member. The number of the anti-skid block 12 is multiple, and the anti-skid block 12 is arranged in an array state on both sides of the vertical central axis of the locking side plate 11 in the front view direction. The anti-skid block 12 is arranged in a conical state in the front view direction.

[0032] The outer end face of the locking support pad 8 in the right view direction is matched with the outer end face of the connecting sleeve 4 in the right view direction. The number of the locking side plate 11 is multiple, and the locking side plate 11 is arranged in a ring array state outside the central point of the locking support pad 8 in the front view direction.

[0033] The inner end face and the outer end face of the locking side plate 11 in the front view direction are arranged in an inclined state. The outer end face of the locking side plate 11 is provided with external threads. The outer end face of the locking side plate 11 is connected with the inner end face of the locking nut 3 through threads. When the locking nut 3 rotates and moves, one side of the locking side plate 11 can be tightened, so that the lower end face of the locking side plate 11 is matched with the outer end face of the first water pipe body 1 and the second water pipe body 2, thereby enabling the anti-skid block 12 to engage with the outer end face of the first water pipe body 1 and the second water pipe body 2.

[0034] The utility model discloses working principle:

[0035] When using the utility model, the staff sets the locking nut 3 on the outer end of the locking side plate 11, then can set the locking side plate 11 on the outer end surface of the first water pipe main body 1 and the second water pipe main body 2, then the staff can insert the butt joint pipe 6 into the inner end surface of the first water pipe main body 1 and the second water pipe main body 2, and stick the limiting support block 7 and the locking support pad 8 together, then the staff can rotate the locking nut 3, when the locking nut 3 rotates on the outer end surface of the locking side plate 11, will press down the locking side plate 11, so that the inner end surface of the locking side plate 11 and the anti-skid block 12 are engaged on the outer end surface of the first water pipe main body 1 and the second water pipe main body 2, then the staff can rotate the tension nut 5, under the threaded connection state of the tension nut 5 and the connecting sleeve 4, will connect the locking nut 3 and the tension nut 5 together, thereby butt joint connecting the first water pipe main body 1 and the second water pipe main body 2.

[0036] Finally, it should be pointed out that: the utility model discloses the embodiment of the drawing, only involve the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0037] The above only for the preferred embodiment of the utility model has been described, and is not used to limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A central air conditioning water pipe butt joint structure, characterized by, Include: The first water pipe body (1), one end of which is provided with a second water pipe body (2), the inner side of one end of the first water pipe body (1) is provided with a butt plug (6), the outer end face of the butt plug (6) is provided with a limiting support block (7), the inner side of one end of the first water pipe body (1) is provided with a locking support pad (8); The outer side of one end of the locking support pad (8) is provided with a locking side plate (11), the outer end face of the butt plug (6) is provided with a tension nut (5) on one side of the limiting support block (7), the outer side of one end of the locking side plate (11) is provided with a locking nut (3), the outer side of one end of the locking nut (3) is provided with a connecting sleeve (4).

2. The water pipe butt joint structure of a central air conditioner according to claim 1, characterized in that: The outer end face of the butt plug (6) is provided with a concave sealing groove (9) on one side of the limiting support block (7), the inside of the concave sealing groove (9) is provided with a sealing pad (10); The first water pipe body (1) and the second water pipe body (2) are of the same specification, the outer end face of the limiting support block (7) in the right direction is attached to the inner end face of the connecting sleeve (4) in the right direction.

3. The water pipe butt joint structure of a central air conditioner according to claim 2, characterized in that: The two side end faces of the locking support pad (8) are provided with sealing support pads (13), the inner end face of the locking side plate (11) is provided with an anti-skid block (12).

4. The water pipe butt joint structure of a central air conditioner according to claim 3, characterized in that: The anti-skid block (12) is set in a conical state in the front view direction, the outer end face of the locking support pad (8) in the right direction is attached to the outer end face of the connecting sleeve (4) in the right direction.

5. The water pipe butt joint structure of a central air conditioner according to claim 1, characterized in that: The inner end face and the outer end face of the locking side plate (11) in the front view direction are set in an inclined state, the outer end face of the locking side plate (11) is provided with external threads, and the outer end face of the locking side plate (11) is connected to the inner end face of the locking nut (3) through threads.

6. The water pipe butt joint structure of a central air conditioner according to claim 1, characterized in that: The outer end face of the connecting sleeve (4) is provided with a threaded groove, the outer end face of the connecting sleeve (4) is connected to the inner end face of the tension nut (5) through threads, and the inner end face of the tension nut (5) in the front view direction is set in an L shape.

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