A safety and energy-saving device for HVAC engineering

Abstract

This utility model discloses a safety and energy-saving device for HVAC engineering, including a heating pipe installed on an indoor wall. The heating pipe is wrapped with an insulation sleeve, and a protective sleeve is provided outside the insulation sleeve. The protective sleeve has outwardly protruding flanges on both sides, and grooves are provided on the outer surfaces of the flanges. A first through groove is longitudinally provided on the inner wall of each groove. A second through groove is provided on one side of the protective sleeve opposite the first through groove. Locking mechanisms are installed in the corresponding first through groove, second through groove, and groove to press the protective sleeve inward and tighten it around the heating pipe. This utility model has a simple structure. Utilizing the gap between the exposed heating pipe and the wall, the insulation sleeve and protective sleeve can be directly installed without opening or damaging the wall. The insulation sleeve and protective sleeve provide heat insulation protection, reducing heat loss and achieving energy-saving effects.

Description

Technical Field

[0001] This utility model relates to the field of heating, ventilation and air conditioning (HVAC) engineering technology, and specifically to a safety and energy-saving device for HVAC engineering. Background Technology

[0002] Heating, ventilation, and air conditioning (HVAC) is an important part of building construction. It mainly involves the control of the indoor environment of buildings, aiming to provide people with a safe, comfortable, and healthy living or working environment, while taking into account energy efficiency and environmental protection requirements.

[0003] Currently, heating pipes are used in HVAC engineering. However, some heating pipes have long sections that are directly exposed to the air after extending into the room, especially in some older communities. This can easily lead to heat loss along the way, resulting in energy waste. In addition, the exposed parts can also cause burns to indoor residents. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a safe and energy-saving device for HVAC engineering that can quickly wrap and seal exposed heating pipes without drilling or damaging walls, thereby solving the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: a safety and energy-saving device for heating, ventilation and air conditioning (HVAC) engineering, including a heating pipe installed on an indoor wall, the heating pipe being wrapped with an insulation sleeve, the insulation sleeve being provided with a protective sleeve, the protective sleeve having two outward protrusions on both sides forming flanges, the outer surface of the flanges having grooves, the inner wall of the grooves having a first through groove longitudinally provided, one side of the protective sleeve having a second through groove opposite to the first through groove, and a locking mechanism being installed in the opposite first through groove, second through groove and groove to press the protective sleeve inward and press the insulation sleeve inward and wrap it around the heating pipe.

[0006] As a preferred technical solution, the locking mechanism includes a bolt and a cap. The shank of the bolt extends through the first through groove and the second through groove to a groove on one side and is threadedly connected to the cap. The end of the bolt is disposed in a groove on the other side.

[0007] As a preferred technical solution, the insulation sleeve has multiple positioning grooves on both sides, and the inner side of the protective sleeve protrudes to form positioning parts opposite to the positioning grooves, and the positioning parts are all inserted into the positioning grooves.

[0008] As a preferred technical solution, both the insulation sleeve and the protective sleeve are designed with a "U" shape. The two sides of the insulation sleeve protrude inward to form a wrapping part, which is inserted into the gap between the heating pipe and the wall.

[0009] As a preferred technical solution, the insulation sleeve is made of insulation cotton, and the outer surface of the insulation cotton is covered with a waterproof film.

[0010] As a preferred technical solution, the protective cover is made of elastic plastic material.

[0011] As a preferred technical solution, the inner diameter of the grooves is set to be larger than the inner diameter of the first through groove and the second through groove.

[0012] The beneficial effects of this utility model are as follows: This utility model has a simple structure. It can directly install the insulation sleeve and the protective sleeve by utilizing the gap between the exposed heating pipe and the wall without opening or damaging the wall. The insulation sleeve and the protective sleeve can provide heat insulation protection, reduce heat loss, and achieve energy saving. Furthermore, the locking mechanism can press and fix it in the heating pipe, which increases the convenience of installation. After the locking mechanism is removed, the protective sleeve can be opened directly outward and the insulation layer can be taken out, which is convenient for replacement. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a bottom view of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of the thermal insulation sleeve of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the protective sleeve of this utility model.

[0018] Among them, 1. heating channel; 2. insulation sleeve; 3. protective sleeve; 4. flange; 5. positioning part; 6. groove; 7. bolt; 8. cap; 9. positioning groove; 10. second through groove; 11. first through groove. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a safety and energy-saving device for HVAC engineering, including a heating pipe installed on an indoor wall. The heating pipe is wrapped with an insulation sleeve 2, and a protective sleeve 3 is provided outside the insulation sleeve 2. The protective sleeve 3 has two outward protrusions forming flanges 4. The outer surface of the flanges 4 is provided with grooves 6. The inner wall of the grooves 6 is provided with a first through groove 11 longitudinally. One side of the protective sleeve 3 is provided with a second through groove 10 opposite to the first through groove 11. Locking mechanisms are installed in the corresponding first through groove 11, second through groove 10, and groove 6 to press the protective sleeve 3 inward and press the insulation sleeve 2 inward and wrap it around the heating pipe.

[0023] In this embodiment, the locking mechanism includes a bolt 7 and a cap 8. The shank of the bolt 7 extends through the first through groove 11 and the second through groove 10 to a groove 6 on one side and is threadedly connected to the cap 8. The end of the bolt 7 is disposed in the groove 6 on the other side.

[0024] In this embodiment, the heat insulation sleeve 2 has multiple positioning grooves 9 on both sides, and the inner side of the protective sleeve 3 protrudes to form positioning parts 5 opposite to the positioning grooves 9. The positioning parts 5 are all inserted into the positioning grooves 9.

[0025] In this embodiment, both the insulation sleeve 2 and the protective sleeve 3 are U-shaped. The two sides of the insulation sleeve 2 protrude inward to form a wrapping part, which is inserted into the gap between the heating pipe and the wall, thus increasing the comprehensiveness of the wrapping of the heating pipe.

[0026] In this embodiment, the insulation sleeve 2 is made of insulation cotton, which increases the insulation effect and reduces heat loss. In addition, the outer surface of the insulation cotton is covered with a waterproof film to reduce the intrusion of external moisture into the protective cotton.

[0027] In this embodiment, the protective cover 3 is made of elastic plastic material, which allows the protective cover to be pried open outwards, making it convenient to install and remove.

[0028] In this embodiment, the inner diameter of the groove 6 is larger than the inner diameter of the first through groove 11 and the second through groove 10, so that the end of the bolt and the cap can abut against the inner wall of the groove. Furthermore, the end of the bolt and the end face of the cap are provided with cross grooves, so that they can be rotated and locked by a cross screwdriver.

[0029] Utilizing the gap between exposed heating pipes and the wall, the insulation sleeve can be directly placed over the outside of the heating pipe after being pried open. The wrapping part can be inserted into the gap between the heating channel and the wall, increasing the comprehensiveness of the wrapping. The protective sleeve, after being pried open, can be placed over the outside of the insulation sleeve. As the protective sleeve is released, its elasticity allows it to return to its original position, allowing the positioning part on the protective sleeve to insert into the positioning groove. Through the insertion between the positioning part and the positioning groove, the protective sleeve and the insulation sleeve can be axially positioned. After the bolt passes through the first and second through grooves, it can extend into the groove on one side and connect with the cap threadedly. The inward locking force between the cap and the bolt can squeeze the protective sleeve inward, allowing the protective sleeve to press the insulation sleeve inward to ensure the firmness and sealing of the installation.

[0030] Furthermore, after removing the cap, the bolts can be taken out, and the protective cover and insulation cover can be pried open, greatly facilitating their disassembly and replacement without drilling or damaging the wall, making installation easier.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A safety and energy-saving device for HVAC engineering, characterized in that: The heating pipe is installed on the indoor wall. The heating pipe is wrapped with an insulation sleeve (2). The insulation sleeve (2) is provided with a protective sleeve (3). The two sides of the protective sleeve (3) protrude outward to form flanges (4). The outer surface of the flanges (4) is provided with grooves (6). The inner wall of the grooves (6) is provided with a first through groove (11) longitudinally. One side of the protective sleeve (3) is provided with a second through groove (10) opposite to the first through groove (11). The first through groove (11), the second through groove (10) and the groove (6) are all equipped with locking mechanisms that press the protective sleeve (3) inward and press the insulation sleeve (2) inward to wrap around the heating pipe.

2. The safety and energy-saving device for HVAC engineering according to claim 1, characterized in that: The locking mechanism includes a bolt (7) and a cap (8). The shank of the bolt (7) extends through the first through groove (11) and the second through groove (10) to a groove (6) on one side and is threaded to the cap (8). The end of the bolt (7) is located in the groove (6) on the other side.

3. The safety and energy-saving device for HVAC engineering according to claim 1, characterized in that: The insulation sleeve (2) has multiple positioning grooves (9) on both sides. The inner side of the protective sleeve (3) protrudes to form positioning parts (5) opposite to the positioning grooves (9). The positioning parts (5) are all inserted into the positioning grooves (9).

4. The safety and energy-saving device for HVAC engineering according to claim 1, characterized in that: Both the insulation sleeve (2) and the protective sleeve (3) are U-shaped. The two sides of the insulation sleeve (2) protrude inward to form a wrapping part, which is inserted into the gap between the heating pipe and the wall.

5. The safety and energy-saving device for HVAC engineering according to claim 1, characterized in that: The insulation sleeve (2) is made of insulation cotton, and the outer surface of the insulation cotton is covered with a waterproof film.

6. The safety and energy-saving device for HVAC engineering according to claim 1, characterized in that: The protective cover (3) is made of elastic plastic material.

7. The safety and energy-saving device for HVAC engineering according to claim 1, characterized in that: The inner diameter of the groove (6) is larger than the inner diameter of the first through groove (11) and the second through groove (10).

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