Heater convenient to install

Abstract

The utility model discloses a heater convenient to install, which comprises a frame and further comprises a heating assembly, the heating assembly comprises a plurality of heating parts arranged on the inner wall of the frame, and one side of the frame is provided with a connecting part; the mounting assembly comprises a mounting pipe arranged at the end, away from the heating part, of the connecting part, a fixed sliding pipe is slidably connected to the outer wall of the mounting pipe, a plurality of fixing bolts are arranged at the end, away from the frame, of the fixed sliding pipe in a surrounding mode, and the end, close to the fixing bolts, of the mounting pipe is sleeved with a sealing ring. The installation assembly is arranged at the input end of the installation pipe, an operator needs to sleeve the outer wall of the installation pipe on the inner wall of the connection pipe, the fixed sliding pipe slides along the outer wall of the installation pipe, the installation pipe drives the fixed bolt to penetrate through the inner wall of the connection disc in a sliding mode, and fixation between the installation pipe and the connection disc is achieved. And the angle of the adjustable fixing bolt is rotated, so that the mounting angle of the fixed sliding pipe can be adjusted to be in butt joint with different types of connecting pipes.

Description

Technical Field

[0001] This utility model relates to the field of heater installation technology, and in particular to a heater that is easy to install. Background Technology

[0002] A heater is a highly efficient air heating device. It uses finned tubes to increase the heat transfer area and improve the heat exchange efficiency on the air side. The heat medium flows inside the tube, while the air flows outside the tube. By increasing the number of fins, the heat exchange capacity of the air is effectively improved, so that heat can be transferred more efficiently from inside the tube to the air outside the tube.

[0003] When installing the heater, the operator needs to transport the heater to the output end of the connecting flange, and then connect the mounting pipe on one side of the heater to the output end of the connecting flange. The mounting pipe also has a flange on one side. The operator needs to fix the mounting pipe to the connecting flange with multiple bolts. Before installing the flange, the operator needs to carefully align the bolt holes between the connecting flange and the mounting pipe. After alignment, the connection is fixed with fixing bolts. If the threaded holes between the mounting pipe and the connecting flange need to be adjusted, multiple operators are needed to adjust the overall position of the heater, making the heater installation time-consuming and laborious. Therefore, a heater that is easy to install was designed. Utility Model Content

[0004] The purpose of this invention is to provide a heater that is easy to install, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heater that is easy to install, including a frame, and further comprising:

[0006] A heating assembly, comprising a plurality of heating elements disposed on the inner wall of a frame, wherein the plurality of heating elements are used to transfer heat of the medium to the outside, and a connecting portion for the flow of the medium is provided on one side of the frame;

[0007] The mounting assembly includes a mounting tube disposed at the end of the connecting part away from the heating part. A fixed slide tube is slidably connected to the outer wall of the mounting tube. Multiple fixing bolts are arranged around the end of the fixed slide tube away from the frame. A sealing ring is sleeved on the end of the mounting tube near the fixing bolts. A connecting disc is threadedly connected to the end of the fixing bolt away from the fixed slide tube.

[0008] Preferably, the heating element includes steel pipes and aluminum fins, with multiple steel pipes fixedly connected to the inner wall of the frame and multiple aluminum fins sleeved on the inner wall of the multiple steel pipes.

[0009] Preferably, the connecting part includes a connecting pipe and a main pipe, and the input end of the main pipe is fixedly connected to one end of the frame near the fixed slide tube.

[0010] Preferably, the output end of the main tube is fixedly connected to the input ends of multiple mounting tubes, and the inner wall of the connecting tube is provided with a connecting groove.

[0011] Preferably, the inner wall of the connecting groove is sleeved with the end of the mounting tube away from the fixed slide tube, the outer wall of the connecting tube is fixedly connected with the inner wall of the connecting plate, and a sealing ring is provided at the connection between the connecting groove and the mounting tube.

[0012] Preferably, the connecting disc is provided with a plurality of threaded holes around one end near the fixed slide tube, and the inner walls of the plurality of threaded holes are threadedly connected to the outer walls of the plurality of fixing bolts.

[0013] Preferably, a limit ring is provided on the outer wall of the mounting tube at the end away from the sealing ring, and multiple fixing nuts are threadedly connected to the outer wall of the multiple fixing bolts at the end away from the frame.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] This utility model utilizes an installation component at the input end of the installation tube. When the operator is installing and connecting the frame, the operator needs to fit the outer wall of the installation tube onto the inner wall of the connecting tube, and slide the fixed slide tube along the outer wall of the installation tube. The installation tube drives the fixing bolt to slide through the inner wall of the connecting plate, thereby fixing the installation tube and the connecting plate. When the operator slides the fixed slide tube, the fixed slide tube can also be rotated around the center of the installation tube. By rotating, the angle of the fixing bolt can be adjusted, so that the fixed slide tube can be adjusted to connect to different types of connecting tubes, achieving convenient installation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0017] Figure 2 This is an exploded view of the main structure of this utility model.

[0018] Figure 3 This is a front view of the main structure of this utility model.

[0019] Figure 4 This is an exploded partial view of the connection structure between the connecting pipe and the mounting pipe of this utility model.

[0020] Figure 5 This is a side sectional view of the connection structure between the connecting pipe and the mounting pipe of this utility model.

[0021] Figure 6 This is a top sectional view of the connection structure between the connecting pipe and the mounting pipe of this utility model.

[0022] In the diagram: 1. Frame; 2. Heating unit; 201. Steel pipe; 202. Aluminum fins; 3. Connecting part; 301. Mounting pipe; 302. Connecting pipe; 303. Main pipe; 4. Fixed slide pipe; 401. Limiting ring; 402. Sealing ring; 403. Fixing bolt; 404. Sealing ring; 5. Connecting plate; 501. Connecting groove; 502. Fixing nut; 503. Threaded hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] This utility model provides, for example Figure 1-6 The heater shown is easy to install and includes a frame 1, and also includes:

[0025] The heating assembly includes multiple heating parts 2 disposed on the inner wall of the frame 1. The multiple heating parts 2 are used to transfer the heat of the medium to the outside. A connecting part 3 for the flow of the medium is provided on one side of the frame 1.

[0026] The mounting assembly includes a mounting tube 301 located at the end of the connecting part 3 away from the heating part 2. A fixed slide tube 4 is slidably connected to the outer wall of the mounting tube 301. Multiple fixing bolts 403 are arranged around the end of the fixed slide tube 4 away from the frame 1. A sealing ring 402 is sleeved on the end of the mounting tube 301 near the fixing bolts 403. A connecting disc 5 is threadedly connected to the end of the fixing bolts 403 away from the fixed slide tube 4.

[0027] It should be noted that when the operator installs the frame 1 and the heating element 2, the frame 1 and the heating element 2 need to be moved to one side of the connecting pipe 302. The heating element 2 includes a steel pipe 201 and aluminum fins 202. Then, the mounting pipe 301 is fitted onto the inner wall of the connecting pipe 302. During the fitting process, the sealing ring 402 will be fitted onto the inner wall of the connecting groove 501 along with the mounting pipe 301. Next, the operator needs to slide the fixing slide pipe 4 along the mounting pipe 301 toward the connecting plate 5 to fix the slide pipe. 4. When the slide reaches one side of the limiting ring 401, the limiting ring 401 will restrict the sliding of the fixed slide tube 4. At the same time, the fixing bolt 403 of the fixed slide tube 4 will be threaded through the inner wall of the connecting plate 5. At this time, the operator needs to thread the fixing nut 502 onto the outer wall of the fixing bolt 403. The connecting plate 5 will be fixedly connected to the fixed slide tube 4 through the connection of the fixing nut 502. The fixed slide tube 4 will clamp the installation tube 301 on the inner wall of the connecting tube 302 through the limiting ring 401 to achieve installation.

[0028] Specifically, the heating part 2 includes steel pipes 201 and aluminum fins 202. Multiple steel pipes 201 are fixedly connected to the inner wall of the frame 1, and multiple aluminum fins 202 are sleeved on the inner wall of multiple steel pipes 201.

[0029] It should be noted that the working principle of the steel pipe 201 and aluminum fins 202 is based on the working part of the aluminum fin heater of model SRL. Multiple aluminum fins 202 are filled in the inner wall of the steel pipe 201. The multiple steel pipes 201 are interconnected. When the medium enters the inner wall of the steel pipe 201 through the main pipe 303, the medium will pass through and utilize the aluminum fins 202 to increase the heat transfer area and improve the heat exchange efficiency on the air side. When the medium flows in the pipe, the heat can be transferred from the inside of the pipe to the air outside the pipe more efficiently.

[0030] Specifically, the connecting part 3 includes a connecting pipe 302 and a main pipe 303. The input end of the main pipe 303 is fixedly connected to the end of the frame 1 near the fixed slide tube 4, and the output end of the main pipe 303 is fixedly connected to the input end of a plurality of mounting pipes 301. The inner wall of the connecting pipe 302 is provided with a connecting groove 501.

[0031] It should be noted that the working principle of the main pipe 303 and the connecting pipe 302 is similar to the flow section of the aluminum finned heater of model SRL. The inner wall of the main pipe 303 is connected to the inner wall of the steel pipe 201 and the mounting pipe 301. The medium will flow through the connecting pipe 302 to the mounting pipe 301, and then from the mounting pipe 301 to the inner wall of the steel pipe 201.

[0032] Specifically, the inner wall of the connecting groove 501 is sleeved with the end of the mounting tube 301 away from the fixed slide tube 4, the outer wall of the connecting tube 302 is fixedly connected with the inner wall of the connecting plate 5, and a sealing ring 404 is provided at the connection between the connecting groove 501 and the mounting tube 301.

[0033] It should be noted that when installing the pipe 301 and connecting pipe 302, the connecting groove 501 of the connecting pipe 302 needs to be fitted onto the outer wall of the installation pipe 301. The installation pipe 301 will also fit the sealing ring 402, and the sealing ring 404 will be fitted onto the inner end of the connecting pipe 302, so that the sealing ring 404 will seal the gap at the connection between the connecting pipe 302 and the installation pipe 301, thereby achieving further sealing.

[0034] Specifically, a limit ring 401 is provided on the outer wall of the mounting tube 301 at the end away from the sealing ring 402, and multiple fixing nuts 502 are threadedly connected to the outer wall of the multiple fixing bolts 403 at the end away from the frame 1.

[0035] It should be noted that when the connecting pipe 302 and the mounting pipe 301 are connected, the side of the mounting pipe 301 away from the frame 1 will contact the connecting plate 5. At this time, the operator can slide the fixed slide tube 4 on the outer wall of the mounting pipe 301. The fixed slide tube 4 drives the fixed bolt 403 to slide. The fixed bolt 403 will pass through the threaded hole 503 of the connecting plate 5 through the sliding thread. Finally, the fixed bolt 403 is threaded to the outer wall of the fixed bolt 403. The connection between the connecting plate 5 and the fixed slide tube 4 is fixed by multiple fixed bolts 403, thereby realizing the connection between the connecting pipe 302 and the mounting pipe 301.

[0036] Working principle of this utility model:

[0037] The specific operation involves the operator moving the frame 1 along with the heating element 2 to one side of the connecting pipe 302. The heating element 2 includes a steel pipe 201 and aluminum fins 202. Then, the output end of the mounting pipe 301 is connected to the input end of the connecting pipe 302. During the connection process, the connecting groove 501 on the inner wall of the connecting pipe 302 needs to be fitted onto the outer wall of the mounting pipe 301, so that the sealing ring 402 on the outer wall of the connecting pipe 302 is fitted onto the inner wall of the connecting groove 501. After the connection is completed, the opening of the mounting pipe 301 will be pressed against one side of the sealing ring 404. With the cooperation of the sealing ring 404 and the sealing ring 402, a seal is achieved between the mounting pipe 301 and the connecting pipe 302. Next, the operator needs to manually push the fixed sliding pipe 4, which will move along the outer edge of the mounting pipe 301. The wall slides towards the connecting pipe 302, and the fixed slide tube 4 drives the fixed bolt 403 to slide. The fixed bolt 403 needs to pass through the threaded hole 503 through the sliding thread, and then the fixed nut 502 is threaded to the outer wall of the fixed bolt 403. The fixed nut 502 will press against the connecting plate 5 by engaging with the thread of the fixed bolt 403, so that the connection between the fixed connecting plate 5 and the fixed slide tube 4 is fixed, thereby fixing the connection between the installation pipe 301 and the connecting pipe 302. After the connection is completed, the operator can let the medium flow from the connecting pipe 302 to the inner wall of the installation pipe 301. The installation pipe 301 then flows the medium into the inner wall of the steel pipe 201 through the mother pipe 303. The medium will increase the heat transfer area of ​​the steel pipe 201 by using the aluminum fins 202 finned tubes on the inner wall of the steel pipe 201, thereby improving the heat exchange efficiency on the air side.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easy-to-install heater, comprising a frame (1), characterized in that, Also includes: The heating assembly includes a plurality of heating parts (2) disposed on the inner wall of the frame (1), the plurality of heating parts (2) being used to transfer the heat of the medium to the outside, and a connecting part (3) for the flow of the medium being disposed on one side of the frame (1). The mounting assembly includes a mounting tube (301) disposed at the end of the connecting part (3) away from the heating part (2). A fixed slide tube (4) is slidably connected to the outer wall of the mounting tube (301). A plurality of fixing bolts (403) are arranged around the end of the fixed slide tube (4) away from the frame (1). A sealing ring (402) is sleeved on the end of the mounting tube (301) near the fixing bolts (403). A connecting disc (5) is threadedly inserted at the end of the fixing bolts (403) away from the fixed slide tube (4).

2. The heater that is easy to install according to claim 1, characterized in that, The heating part (2) includes steel pipes (201) and aluminum fins (202). Multiple steel pipes (201) are fixedly connected to the inner wall of the frame (1), and multiple aluminum fins (202) are sleeved on the inner wall of multiple steel pipes (201).

3. The heater that is easy to install according to claim 1, characterized in that, The connecting part (3) includes a connecting pipe (302) and a main pipe (303), and the input end of the main pipe (303) is fixedly connected to one end of the frame (1) near the fixed slide pipe (4).

4. The heater that is easy to install according to claim 3, characterized in that, The output end of the main pipe (303) is fixedly connected to the input end of multiple mounting pipes (301), and the inner wall of the connecting pipe (302) is provided with a connecting groove (501).

5. A heater that is easy to install according to claim 4, characterized in that, The inner wall of the connecting groove (501) is sleeved with the end of the mounting tube (301) away from the fixed slide tube (4), the outer wall of the connecting tube (302) is fixedly connected with the inner wall of the connecting plate (5), and a sealing ring (404) is provided at the connection between the connecting groove (501) and the mounting tube (301).

6. The heater that is easy to install according to claim 1, characterized in that, The connecting disc (5) has a plurality of threaded holes (503) around one end near the fixed slide tube (4), and the inner walls of the plurality of threaded holes (503) are threadedly connected to the outer walls of the plurality of fixing bolts (403).

7. A heater that is easy to install according to claim 1, characterized in that, A limit ring (401) is provided on the outer wall of the mounting tube (301) at the end away from the sealing ring (402), and a plurality of fixing nuts (502) are threadedly connected to the outer wall of the plurality of fixing bolts (403) at the end away from the frame (1).

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