Flexible heat preservation air pipe

Abstract

The utility model discloses a flexible heat preservation air pipe, and relates to the technical field of heat preservation air pipes. An edge covering layer is arranged at the outer side end of the air pipe body, a first zipper and a second zipper are arranged at the left end and the right end of the edge covering layer respectively, a third zipper is arranged at the front side end of the edge covering layer, a fourth zipper is arranged at the rear side end of the edge covering layer, and the first zipper is matched with the second zipper. An auxiliary fixing mechanism is arranged on the inner side of the air pipe body, and the third zipper is matched with the fourth zipper. According to the air pipe body, the flexible air pipes are spliced into a tubular mechanism through cooperation of the first zipper and the second zipper, then other external flexible air pipes are spliced through the third zipper and the fourth zipper, then it is guaranteed that the device can convey warm air, and the stability of the flexible air pipes is guaranteed through cooperation of the latticed tie bars and the external woven belts. The device is more convenient to install through a plurality of zippers.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat preservation air pipe, especially relates to a flexible heat preservation air pipe. BACKGROUND

[0002] The heat preservation air pipe is a kind of air pipe with heat preservation performance, mainly used in air conditioning, ventilation, heating and other fields, to prevent energy and heat loss.The heat preservation air pipe can effectively reduce heat loss, reduce the energy consumption of air conditioning system, improve energy utilization, so as to achieve the purpose of energy saving and environmental protection.

[0003] The conventional rigid heat preservation air pipe is inconvenient to operate during transportation and installation, therefore, the present application provides a flexible heat preservation air pipe to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a flexible heat preservation air pipe, solve the technical problem proposed in background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a flexible heat preservation air pipe, including the air pipe body, the outer side end of air pipe body is provided with the edge covering layer, the left and right ends of edge covering layer are provided with no.

[0006] The outer side of the air pipe body is provided with at least two braided belts, and the braided belt is provided with an auxiliary fixing hole.

[0007] Preferably, the auxiliary fixing mechanism includes a grid-shaped reinforcing bar, the grid-shaped reinforcing bar is fixedly connected with the side wall of the air pipe body, one end of the grid-shaped reinforcing bar away from the air pipe body is fixedly connected with an embedded zipper one, the side wall of the edge covering layer is fixedly connected with an embedded zipper two, the embedded zipper two is close to the no.

[0008] Preferably, the air pipe body includes a heat preservation layer, one side of the heat preservation layer close to the grid-shaped reinforcing bar is provided with an inner protective layer, one side of the heat preservation layer away from the inner protective layer is provided with a waterproof layer, one side of the waterproof layer away from the heat preservation layer is provided with an outer protective layer.

[0009] Preferably, the width of the edge covering layer is not more than 10cm.

[0010] Preferably, the inner protective layer is a polyurethane coating.

[0011] Compared with the related art, the flexible heat preservation air pipe has the following beneficial effects:

[0012] The utility model provides a kind of flexible heat preservation air pipe, the present scheme proposes a kind of flexible heat preservation air pipe, when not using, the device can be unfolded, it is convenient for the transportation of device;In the present scheme, air pipe body is connected into tubular mechanism by one zip fastener and two zip fasteners cooperation with flexible air pipe, then by three zip fasteners and four zip fasteners respectively for the splicing of other flexible air pipe outside, to ensure that device can realize the delivery of warm air;And auxiliary fixing mechanism is arranged in device, by built-in zip fastener one and built-in zip fastener two cooperation, by grid-shaped tensioning rib, tubular flexible air pipe is fixed inside, simultaneously by external braided belt and auxiliary fixing hole on braided belt and external fixed object are connected, to further ensure the stability of flexible air pipe.

[0013] The edge covering layer and multiple zip fasteners arranged outside air pipe body enable air pipe to be directly connected by zip fastener during on-site installation, greatly save installation time and labor cost, and facilitate subsequent disassembly and maintenance. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is another angle three-dimensional structure schematic view of the utility model;

[0016] Figure 3 It is the section structure schematic view of the utility model;

[0017] Figure 4 It is Figure 3 It is the local enlarged view of A in the middle.

[0018] In the drawing: 1, air pipe body;2, edge covering layer;3, one zip fastener;4, two zip fasteners;5, three zip fasteners;6, four zip fasteners;7, braided belt;8, grid-shaped tensioning rib;9, built-in zip fastener one;10, built-in zip fastener two;11, heat preservation layer;12, waterproof layer;13, inner protective layer;14, outer protective layer;15, auxiliary fixing hole. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model, and 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 are within the protection scope of the utility model.

[0020] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of flexible heat preservation air pipe, the outer side end of air pipe body 1 is provided with edge covering layer 2, edge covering layer 2 left and right two ends are respectively provided with No. 1 zipper 3 and No. 2 zipper 4, the front side end of edge covering layer 2 is provided with No. 3 zipper 5, the back side end of edge covering layer 2 is provided with No. 4 zipper 6, No. 1 zipper 3 is adapted to No. 2 zipper 4, the inside of air pipe body 1 is provided with auxiliary fixing mechanism, No. 3 zipper 5 is adapted to No. 4 zipper 6, when using, flexible air pipe is spliced into tubular mechanism by No. 1 zipper 3 and No. 2 zipper 4 cooperation, then No. 3 zipper 5 and No. 4 zipper 6 are spliced for other flexible air pipe outside respectively, to ensure that device can realize the delivery of warm air further;

[0021] Air pipe body 1 outside is provided with at least two braids 7, and the auxiliary fixing hole 15 is arranged on the braid 7, and the auxiliary fixing hole 15 is connected with the external auxiliary fixing device when in use, so that the stability of the air pipe body 1 during use is ensured.

[0022] The auxiliary fixing mechanism includes a grid-shaped reinforcing rib 8, which is made of soft material and is fixedly connected to the side wall of the air pipe body 1. One end of the grid-shaped reinforcing rib 8, which is away from the air pipe body 1, is fixedly connected to an internal zipper one 9. The side wall of the edge covering layer 2 is fixedly connected to an internal zipper two 10, which is close to the No. 1 zipper 3. The internal zipper one 9 and the internal zipper two 10 are adapted to each other. The grid-shaped reinforcing rib 8 is connected to the inner side wall of the device by cooperating with the internal zipper one 9 and the internal zipper two 10, so that the tubular shape of the air pipe body 1 during use is ensured, and the normal delivery of warm air is further ensured.

[0023] The No. 1 zipper 3, the No. 2 zipper 4, the No. 3 zipper 5, and the No. 4 zipper 6 are all sealed zippers.

[0024] The air pipe body 1 includes a heat preservation layer 11 made of rubber or glass wool. One side of the heat preservation layer 11, which is close to the grid-shaped reinforcing rib 8, is provided with an internal protective layer 13. The other side of the heat preservation layer 11, which is away from the internal protective layer 13, is provided with a waterproof layer 12. The other side of the waterproof layer 12, which is away from the heat preservation layer 11, is provided with an external protective layer 14. The waterproof layer 12 can effectively prevent water, moisture, or other liquids from penetrating into the heat preservation layer 11, thereby preventing the heat preservation material from reducing the heat preservation performance due to water absorption.

[0025] The width of the edge covering layer 2 is not greater than 10 cm. The edge covering layer 2 can connect each zipper to the air pipe body 1, while avoiding the influence of the size of the edge covering layer 2 on the heat preservation effect.

[0026] The internal protective layer 13 is a polyurethane coating, which has a low thermal conductivity and can effectively reduce the heat loss of the pipeline or equipment during the delivery of fluid or gas, thereby maintaining the stability of the internal temperature of the pipeline and improving the energy utilization efficiency.

[0027] Working principle: in use, first use the built-in zipper 9 and built-in zipper 2 10 cooperation, and through the first zipper 3 and the second zipper 4 cooperation with flexible air pipe splicing into tubular mechanism, through the third zipper 5 and the fourth zipper 6 respectively for other flexible air pipe splicing, and then ensure that the device can realize the delivery of warm air; through the grid like reinforcing rib 8 to the tubular flexible air pipe inside fixed, at the same time use the external braided belt 7 and the auxiliary fixing hole 15 on the braided belt 7 and external fixed object connection, and then further ensure the stability of the flexible air pipe. The edge layer 2 and the number of zipper outside the air pipe body 1 design, so that the air pipe can be directly connected through the zipper during installation, greatly saving the installation time and labor cost, at the same time also convenient for subsequent disassembly and maintenance.

Claims

1. A flexible thermal air duct comprising an air duct body (1), characterized in that: The outer end of the air pipe body (1) is provided with a hem layer (2), the left and right ends of the hem layer (2) are respectively provided with a first zipper (3) and a second zipper (4), the front end of the hem layer (2) is provided with a third zipper (5), the rear end of the hem layer (2) is provided with a fourth zipper (6), the first zipper (3) is matched with the second zipper (4), the inner side of the air pipe body (1) is provided with an auxiliary fixing mechanism, the third zipper (5) is matched with the fourth zipper (6). The outer side of the air pipe body (1) is provided with at least two woven tapes (7), and the woven tapes (7) are provided with auxiliary fixing holes (15).

2. A flexible thermal air duct according to claim 1, wherein: The auxiliary fixing mechanism comprises a grid-shaped reinforcing rib (8), the grid-shaped reinforcing rib (8) is fixedly connected with the side wall of the air pipe body (1), one end of the grid-shaped reinforcing rib (8) away from the air pipe body (1) is fixedly connected with an embedded zipper one (9), the side wall of the hem layer (2) is fixedly connected with an embedded zipper two (10), the embedded zipper two (10) is close to the first zipper (3), the embedded zipper one (9) and the embedded zipper two (10) are matched.

3. A flexible thermal air duct according to claim 1, wherein: The air pipe body (1) comprises a heat preservation layer (11), one side of the heat preservation layer (11) close to the grid-shaped reinforcing rib (8) is provided with an inner protective layer (13), one side of the heat preservation layer (11) away from the inner protective layer (13) is provided with a waterproof layer (12), one side of the waterproof layer (12) away from the heat preservation layer (11) is provided with an outer protective layer (14).

4. A flexible thermal air duct according to claim 1, wherein: The width of the hem layer (2) is not greater than 10cm.

5. A flexible thermal air duct according to claim 3, wherein: The inner protective layer (13) is a polyurethane coating.

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