Heat preservation device of air conditioner ventilation pipeline

Abstract

The utility model provides a heat preservation device of an air conditioner ventilation pipeline, and relates to the technical field of pipeline heat preservation, the heat preservation device comprises a pipe body, a sealing device is arranged on one side of the pipe body, the sealing device comprises a frame body, a protection device is arranged on one side of the frame body, the frame body is arranged on the surface of the pipe body in a sleeved mode, and the protection device is arranged on the frame body. Two threaded holes are symmetrically formed in the surface of the frame body, the inner walls of the two threaded holes are in threaded connection with screws, the close ends of the two screws are rotationally connected with heat preservation plates, the surfaces of the heat preservation plates are semicircular, and the two heat preservation plates are arranged in the frame body; due to the fact that the sealing device is arranged, the heat preservation plates can be rapidly installed on the surface of the pipe body to conduct heat preservation on the heat preservation plates, meanwhile, resource waste caused when the pipe body is maintained in the later period can be reduced through rapid separation of the heat preservation plates and the pipe body, and the heat preservation performance of the pipe body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline heat preservation, in particular to a pipeline heat preservation device. Background Art

[0002] With the development of the times, air conditioning is a common constant temperature equipment. When the air conditioner is working, it is often necessary to cooperate with the ventilation duct to transport the cold air or hot air generated by the air conditioner to the room. Due to the material, in order to improve the thermal insulation of the cold air or hot air during transportation, an insulation structure is usually set on the outside of the ventilation duct for insulation.

[0003] The existing insulation structure usually adopts one or more layers of thermal insulation cotton covers on the outer surface of the ventilation duct of the air conditioner. Under the action of the thermal insulation cotton covers, the gas flowing inside the ventilation duct is insulated to reduce temperature loss. However, since the thermal insulation cotton covers are mostly installed on the ventilation duct as a whole, personnel may need to remove the thermal insulation cotton covers when repairing the ventilation duct, resulting in a waste of resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a heat preservation device for an air-conditioning ventilation duct.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an insulation device for an air-conditioning ventilation duct, comprising a pipe body, a closing device is arranged on one side of the pipe body, the closing device comprises a frame, a protective device is arranged on one side of the frame, the frame is sleeved on the surface of the pipe body, two threaded holes are symmetrically opened on the surface of the frame, the inner walls of the two threaded holes are threadedly connected with screws, the adjacent ends of the two screws are rotatably connected with insulation plates, the surface of the insulation plates are semicircular, and the two insulation plates are arranged inside the frame.

[0006] The effect achieved by the above-mentioned components is: by setting a closing device, firstly, the frame is sleeved on the surface of the tube body so that the tube body is located between the two insulation plates. At this time, the two screws are manually rotated so that the two screws move toward each other along the two threaded holes, so that the two screws drive the two insulation plates to move toward each other. When the two insulation plates move toward each other to a position where they fit together, the two insulation plates close into a complete circle to wrap the tube body inside and seal it, thereby preventing the loss of temperature when the gas is transmitted inside the tube body. At the same time, the two can be quickly separated when the tube body is repaired later, thereby reducing the waste of resources and improving the thermal insulation of the tube body.

[0007] Preferably, adjacent sides of the two insulation boards are fixedly connected with insulation cotton, and the surface of the insulation cotton is arc-shaped.

[0008] The effect achieved by the above components is: by arranging the thermal insulation cotton, the thermal insulation cotton can improve the thermal insulation effect of the thermal insulation board and reduce the loss of temperature inside the pipe body.

[0009] Preferably, one side of the two insulation plates is fixedly connected with a rubber pad, and the surface of the rubber pad is rectangular.

[0010] The effect achieved by the above components is: by setting the rubber pad, the rubber pad can seal the joint of the two insulation boards, reduce the external or internal air flowing out through the joint to affect the insulation effect, and improve the airtightness of the two insulation boards.

[0011] Preferably, one end of the two screw rods away from the insulation board is fixedly connected to a plurality of auxiliary rods, and the plurality of auxiliary rods are arranged at equal distances.

[0012] The effect achieved by the above components is: by setting the auxiliary rod, a person can drive the screw rod to rotate quickly by manually rotating the auxiliary rod, thereby improving the stability and convenience of manually rotating the screw rod.

[0013] Preferably, two rectangular holes are symmetrically opened on the surface of the frame, one side of the two insulation plates is fixedly connected with a positioning rod, and the surfaces of the two positioning rods are slidably connected to the inner walls of the two rectangular holes respectively.

[0014] The effect achieved by the above components is: by setting the positioning rod, the positioning rod can be located inside the rectangular hole to assist in limiting the insulation board, thereby reducing the shaking of the insulation board during the left and right movement.

[0015] Preferably, the protective device includes a slide rail, which is fixedly connected to the frame, a circular hole is provided on one side of the slide rail, a protective plate is slidably connected to the inner wall of the slide rail, a circular groove is provided on one side of the protective plate, and a pin is slidably connected to the inner wall of the circular groove, and the surface size and shape of the pin are adapted to the size and shape of the inner wall of the circular hole.

[0016] The effect achieved by the above-mentioned components is: by setting up a protective device, first manually move the protective plate. When the protective plate moves to a position where it is completely inserted into the interior of the slide rail, the inner wall of the circular hole coincides with the inner wall of the circular groove. At this time, manually move the latch. When the latch moves to a position where it is inserted into the circular hole and the circular groove, the protective plate is fixed in the interior of the slide rail, so that the protective plate intercepts external objects, reduces the situation where external objects accidentally hit the insulation board or pipe body, causing damage to the pipe body or insulation board and affecting use, and improves the safety of the insulation board and pipe body.

[0017] Preferably, a handle is fixedly connected to one side of the protective plate, and a plurality of anti-slip protrusions are provided on the inner side of the handle.

[0018] The effect achieved by the above components is: by setting the handle, the handle can provide a fulcrum for personnel to manually move the protective plate, so that the personnel can drive the protective plate to move quickly by manually moving the handle.

[0019] Preferably, a plurality of reinforcing ribs are provided on one side of the protective plate, and the plurality of reinforcing ribs are arranged at equal intervals.

[0020] The effect achieved by the above-mentioned components is: by arranging the reinforcing ribs, the reinforcing ribs can increase the strength of the protective plate and reduce the deformation or breakage of the protective plate after being hit.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by providing a closing device, the insulation board can be quickly installed on the surface of the pipe body to insulate it. At the same time, the rapid separation of the two can reduce the waste of resources caused by the subsequent maintenance of the pipe body, thereby improving the thermal insulation of the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the partial structure of the thermal insulation board of the utility model;

[0025] Figure 3 It is a schematic diagram of the partial structure of the frame of the utility model;

[0026] Figure 4 It is a schematic diagram of the partial structure of the protective plate of the utility model.

[0027] Legend: 1. Tube body; 2. Closing device; 21. Frame; 22. Threaded hole; 23. Rectangular hole; 24. Screw; 25. Insulation board; 26. Insulation cotton; 27. Rubber pad; 28. Auxiliary rod; 29. ​​Positioning rod; 3. Protective device; 31. Slide rail; 32. Circular hole; 33. Protective plate; 34. Circular groove; 35. Latch; 36. Handle; 37. Reinforcement rib. DETAILED DESCRIPTION

[0028] Reference Figure 1-3As shown, the present embodiment discloses a heat preservation device for an air conditioning ventilation duct, comprising a pipe body 1, a closing device 2 is arranged on one side of the pipe body 1, the closing device 2 comprises a frame 21, a protective device 3 is arranged on one side of the frame 21, the frame 21 is sleeved on the surface of the pipe body 1, two threaded holes 22 are symmetrically opened on the surface of the frame 21, the inner walls of the two threaded holes 22 are both threadedly connected with screws 24, the adjacent ends of the two screws 24 are both rotatably connected with heat preservation plates 25, the surface of the heat preservation plates 25 is semicircular, the two heat preservation plates 25 are both arranged inside the frame 21, by setting the closing device 2, firstly, the frame 21 is 21 is sleeved on the surface of the tube body 1 so that the tube body 1 is located between the two insulation plates 25. At this time, the two screws 24 are manually rotated to make the two screws 24 move toward each other along the two threaded holes 22, so that the two screws 24 drive the two insulation plates 25 to move toward each other. When the two insulation plates 25 move toward each other to a position where they fit together, the two insulation plates 25 close into a complete circle to wrap the tube body 1 inside and seal it, thereby preventing the loss of temperature when the gas is transmitted inside the tube body 1. At the same time, the two can be quickly separated when the tube body 1 is repaired at a later stage, thereby reducing the waste of resources and improving the insulation performance of the tube body 1.

[0029] Reference Figure 2 and Figure 3 As shown, the present embodiment discloses that the adjacent sides of the two insulation plates 25 are fixedly connected with insulation cotton 26, and the surface of the insulation cotton 26 is arc-shaped. By arranging the insulation cotton 26, the insulation cotton 26 can improve the insulation effect of the insulation plate 25 and reduce the loss of the internal temperature of the tube body 1. One side of the two insulation plates 25 is fixedly connected with a rubber pad 27, and the surface of the rubber pad 27 is rectangular. By arranging the rubber pad 27, the rubber pad 27 can seal the joint of the two insulation plates 25, reduce the external or internal air flowing out through the joint to affect the insulation effect, and improve the airtightness of the two insulation plates 25.

[0030] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that one end of the two screws 24 away from the insulation board 25 is fixedly connected with a plurality of auxiliary rods 28, and the plurality of auxiliary rods 28 are arranged at equal distances. By providing the auxiliary rods 28, a person can drive the screws 24 to rotate quickly by manually turning the auxiliary rods 28, thereby improving the stability and convenience of manually turning the screws 24. Two rectangular holes 23 are symmetrically provided on the surface of the frame 21, and one side of the two insulation boards 25 is fixedly connected with positioning rods 29. The surfaces of the two positioning rods 29 are respectively slidably connected to the inner walls of the two rectangular holes 23. By providing the positioning rods 29, the positioning rods 29 can be located inside the rectangular holes 23 to assist in limiting the insulation boards 25, thereby reducing the shaking of the insulation boards 25 during the left and right movement.

[0031] Reference Figure 3 and Figure 4 As shown, the present embodiment discloses a protective device 3 including a slide rail 31, the slide rail 31 is fixedly connected to the frame 21, a circular hole 32 is provided on one side of the slide rail 31, a protective plate 33 is slidably connected to the inner wall of the slide rail 31, a circular groove 34 is provided on one side of the protective plate 33, a latch 35 is slidably connected to the inner wall of the circular groove 34, and the surface size and shape of the latch 35 are adapted to the size and shape of the inner wall of the circular hole 32. By setting the protective device 3, the protective plate 33 is first manually moved, and when the protective plate 33 is moved to When the slide rail 31 is fully inserted into the internal position, the inner wall of the circular hole 32 coincides with the inner wall of the circular groove 34. At this time, the latch 35 is manually moved. When the latch 35 is moved to the internal position of the circular hole 32 and the circular groove 34, the protective plate 33 is fixed in the internal position of the slide rail 31, so that the protective plate 33 intercepts external objects, thereby reducing the situation where external objects accidentally hit the insulation board 25 or the tube body 1, causing damage to the tube body 1 or the insulation board 25 and affecting the use, thereby improving the safety of the insulation board 25 and the tube body 1.

[0032] Reference Figure 3 and Figure 4 As shown, the present embodiment discloses that a handle 36 is fixedly connected to one side of the protective plate 33, and a plurality of anti-slip protrusions are provided on the inner side of the handle 36. By providing the handle 36, the handle 36 can provide a fulcrum for a person to manually move the protective plate 33, so that the person can drive the protective plate 33 to move quickly by manually moving the handle 36. A plurality of reinforcing ribs 37 are provided on one side of the protective plate 33, and the plurality of reinforcing ribs 37 are arranged at equal intervals. By providing the reinforcing ribs 37, the reinforcing ribs 37 can increase the strength of the protective plate 33 and reduce the deformation or breakage of the protective plate 33 after being hit.

[0033] Working principle: first, the frame 21 is sleeved on the surface of the tube body 1 so that the tube body 1 is located between the two insulation plates 25. At this time, the auxiliary rod 28 is manually rotated so that the auxiliary rod 28 drives the screw 24 to rotate, so that the two screws 24 move toward each other along the two threaded holes 22, so that the two screws 24 drive the two insulation plates 25 to move toward each other, so that the two insulation plates 25 drive the rubber pads 27 and the insulation cotton 26 to move toward each other. When the two insulation plates 25 move toward each other to a mutually fitting position, the two rubber pads 27 are squeezed and fitted against each other, so that the two insulation cottons 26 fit against the surface of the tube body 1, so that the two insulation plates 25 are closed into a complete circle to wrap the tube body 1 inside and seal it, thereby preventing the loss of temperature when the gas is transmitted inside the tube body 1, and completing the insulation of the tube body 1.

[0034] First, manually move the handle 36 so that the handle 36 drives the protective plate 33 to move. When the protective plate 33 moves to a position where it is fully inserted into the interior of the slide rail 31, the inner wall of the circular hole 32 coincides with the inner wall of the circular groove 34. At this time, manually move the latch 35. When the latch 35 moves to a position where it is inserted into the circular hole 32 and the circular groove 34, the protective plate 33 is fixed in the interior of the slide rail 31, so that the protective plate 33 intercepts external objects and completes the protection of the insulation plate 25 and the tube body 1.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A heat preservation device for an air conditioning ventilation duct, comprising a pipe body (1), characterized in that: A closing device (2) is provided on one side of the tube body (1), the closing device (2) comprises a frame body (21), a protective device (3) is provided on one side of the frame body (21), the frame body (21) is sleeved on the surface of the tube body (1), two threaded holes (22) are symmetrically provided on the surface of the frame body (21), the inner walls of the two threaded holes (22) are both threadedly connected with screw rods (24), the adjacent ends of the two screw rods (24) are both rotatably connected with insulation plates (25), the surface of the insulation plates (25) is semicircular, and the two insulation plates (25) are both arranged inside the frame body (21).

2. The heat preservation device for air conditioning and ventilation duct according to claim 1, characterized in that: The adjacent sides of the two insulation boards (25) are both fixedly connected with insulation cotton (26), and the surface of the insulation cotton (26) is arc-shaped.

3. The heat preservation device for air conditioning and ventilation duct according to claim 1, characterized in that: One side of each of the two insulation plates (25) is fixedly connected with a rubber pad (27), and the surface of the rubber pad (27) is rectangular.

4. The heat preservation device for air conditioning and ventilation duct according to claim 1, characterized in that: One end of the two screw rods (24) away from the heat-insulating plate (25) is fixedly connected to a plurality of auxiliary rods (28), and the plurality of auxiliary rods (28) are arranged at equal distances.

5. The heat preservation device for air conditioning and ventilation duct according to claim 1, characterized in that: Two rectangular holes (23) are symmetrically formed on the surface of the frame (21); one side of each of the two insulation plates (25) is fixedly connected with a positioning rod (29); and the surfaces of the two positioning rods (29) are respectively slidably connected to the inner walls of the two rectangular holes (23).

6. The heat preservation device for air conditioning and ventilation duct according to claim 1, characterized in that: The protective device (3) comprises a slide rail (31), the slide rail (31) is fixedly connected to the frame (21), a circular hole (32) is provided on one side of the slide rail (31), a protective plate (33) is slidably connected to the inner wall of the slide rail (31), a circular groove (34) is provided on one side of the protective plate (33), a latch (35) is slidably connected to the inner wall of the circular groove (34), and the surface size and shape of the latch (35) are adapted to the size and shape of the inner wall of the circular hole (32).

7. The heat preservation device for air conditioning and ventilation duct according to claim 6, characterized in that: A handle (36) is fixedly connected to one side of the protective plate (33), and a plurality of anti-slip protrusions are provided on the inner side of the handle (36).

8. The heat preservation device for air conditioning and ventilation duct according to claim 6, characterized in that: A plurality of reinforcing ribs (37) are provided on one side of the protection plate (33), and the plurality of reinforcing ribs (37) are arranged at equal distances.

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