Pipeline gas heater

Abstract

The utility model discloses a pipeline gas heater which comprises a pipe body and a shell. The two ends of the tube body are closed, an inner cavity is formed, a heating tube and a temperature sensor are arranged in the inner cavity, an air inlet connector and an air outlet connector are formed in the side face, and a pressure switch is arranged at the air inlet connector. The shell is installed at the upper end of the pipe body and provided with a control panel, and the control panel is electrically connected with the heating pipe, the temperature sensor and the pressure switch. The pipeline heater is composed of the pipe body and the shell located at the upper end of the pipe body, the structure is compact, the size is small, the gas inlet connector and the gas outlet connector of the pipe body are both communicated with the pipeline during installation, gas enters the inner cavity to be heated by the heating pipe during conveying, and the temperature sensor is further arranged in the inner cavity to monitor the temperature of the gas in real time. The control panel can ensure that the temperature is within a preset temperature range by controlling adjustment of the heating tube, and can also control the flow of the gas by controlling the pressure switch. Therefore, the structure is compact, the size is small, switch and temperature adjustment is convenient, and installation and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of gas heating equipment, in particular to a pipeline gas heater. Background Art

[0002] When the temperature is low, the gas in the pipeline will produce condensed water, affecting normal use. Therefore, the gas in the pipe needs to be heated and dried before use. In the prior art, pipeline gas heaters are often used to heat the gas in the pipeline. However, the pipeline gas heaters currently used are large in size and heavy, and the functions are not easy to adjust, making them inconvenient to install and use. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a pipeline gas heater with compact structure, small volume, convenient switch and temperature adjustment, and is easy to install and use.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A pipeline gas heater comprising

[0006] The tube body is closed at both ends and is provided with an inner cavity, wherein the inner cavity is provided with a heating tube and a temperature sensor, and an air inlet interface and an air outlet interface are provided on the side, and a pressure switch is provided at the air inlet interface;

[0007] The shell is installed at the upper end of the tube body. The shell is provided with a control panel, and the control panel is electrically connected to the heating tube, the temperature sensor and the pressure switch.

[0008] A pipeline gas heater according to an embodiment of the utility model has at least the following beneficial effects: the pipeline heater is composed of a pipe body and a shell located at the upper end of the pipe body, with a compact structure and a small size. When installed, the air inlet and outlet interfaces of the pipe body are connected to the pipeline, so that the gas enters the inner cavity during transportation and is heated by the heating tube. The inner cavity is also provided with a temperature sensor to monitor the temperature of the gas in real time. The control panel can control the heating tube to ensure that the temperature is within a preset temperature range, and can also control the flow of the gas by controlling the pressure switch. Therefore, the pipeline gas heater has a compact structure, a small size, and is convenient for adjusting the switch and temperature, which is conducive to installation and use.

[0009] According to some embodiments of the present invention, a mounting portion is provided at the upper end of the tube body, the mounting portion is provided with a mounting base plate, and the shell is mounted on the mounting base plate.

[0010] It is beneficial that the installation portion and the installation base plate are provided to facilitate the installation of the housing.

[0011] According to some embodiments of the present utility model, the pressure switch is arranged in the mounting portion and is cooperatively connected with the air inlet interface.

[0012] The advantage is that such an arrangement can conceal the pressure switch and prevent it from being exposed, which is conducive to a compact structure.

[0013] According to some embodiments of the present invention, the mounting base plate is circular, and the outer shell is a cylindrical shell.

[0014] Advantageously, the mounting base plate is provided in a circular shape to facilitate cooperation with the tube body, and the outer shell is provided with a cylindrical shell to facilitate installation on the mounting base plate.

[0015] According to some embodiments of the present invention, the control panel is arranged on the top surface of the housing.

[0016] Advantageously, the top surface of the housing is suitable for mounting a control panel.

[0017] According to some embodiments of the present invention, the temperature sensor is arranged at the air outlet interface.

[0018] The benefit is that this setting is more accurate and can measure the temperature of the gas output after heating.

[0019] According to some embodiments of the present invention, the air inlet interface and the air outlet interface are symmetrically arranged on both sides of the tube body.

[0020] The advantage is that this arrangement can be installed on a straight pipe, which is suitable for a wider range of usage scenarios.

[0021] According to some embodiments of the present invention, a fixing seat is provided on the top of the inner cavity, and the fixing seat allows the heating pipe to be vertically suspended in the inner cavity.

[0022] Advantageously, such an arrangement is conducive to installing the heating pipe and is also conducive to the heating pipe heating only the gas, thereby preventing the pipe body from being overheated.

[0023] According to some embodiments of the present invention, the shell is made of cast steel.

[0024] Advantageously, cast steel is used to ensure strength and air tightness of the inner cavity.

[0025] According to some embodiments of the present invention, the shell is made of plastic.

[0026] Advantageously, the housing is made of plastic, which is convenient for production and installation and also facilitates the arrangement of a control panel.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 A schematic diagram of an embodiment of the utility model;

[0030] Figure 2 for Figure 1 Schematic diagram of the decomposition of

[0031] Figure 3 for Figure 1 Schematic cross-section of .

[0032] Figure numerals: tube body 100 , inner cavity 110 , heating tube 120 , temperature sensor 130 , air inlet interface 140 , air outlet interface 150 , pressure switch 160 , outer shell 170 , control panel 180 , mounting portion 190 , mounting base 200 , fixing seat 210 . DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] Reference below Figure 1-Figure 3 A pipeline gas heater is described in detail with a specific embodiment. It is worth noting that the following description is only an exemplary description, rather than a specific limitation of the utility model.

[0038] like Figure 1-Figure 3 As shown, a pipeline gas heater includes a pipe body 100 and an outer shell 170.

[0039] The pipe body 100 is closed at both ends and is provided with an inner cavity 110. The inner cavity 110 is provided with a heating pipe 120 and a temperature sensor 130. The side is provided with an air inlet interface 140 and an air outlet interface 150. The air inlet interface 140 is provided with a pressure switch 160. The outer shell 170 is installed at the upper end of the pipe body 100. The outer shell 170 is provided with a control panel 180. The control panel 180 is electrically connected with the heating pipe 120, the temperature sensor 130 and the pressure switch 160. The pipe heater is composed of a pipe body 100 and an outer shell 170 located at the upper end of the pipe body 100. The structure is compact and the volume is small. When installed, the air inlet interface 140 and the air outlet interface 150 of the pipe body 100 are connected to the pipeline, so that the gas enters the inner cavity 110 during transportation and is heated by the heating pipe 120. The inner cavity 110 is also provided with a temperature sensor 130 to monitor the temperature of the gas in real time. The control panel 180 can adjust the temperature by controlling the heating pipe 120 to ensure that the temperature is within a preset temperature range, and can also control the flow of the gas by controlling the pressure switch 160. Therefore, the pipeline gas heater has a compact structure, small size, convenient adjustment of switch and temperature, and is conducive to installation and use.

[0040] like Figure 2 and Figure 3 As shown, the upper end of the tube body 100 is provided with a mounting portion 190, the mounting portion 190 is provided with a mounting base plate 200, and the housing 170 is mounted on the mounting base plate 200. The mounting portion 190 and the mounting base plate 200 are provided to facilitate the installation of the housing 170. Specifically, the pressure switch 160 is arranged in the mounting portion 190 and is connected with the air inlet interface 140. This arrangement can hide the pressure switch 160 and prevent it from being exposed, which is conducive to a compact structure.

[0041] like Figure 1 and Figure 2 As shown, the mounting base plate 200 is circular, and the housing 170 is a cylindrical shell. The mounting base plate 200 is arranged in a circular shape, which is convenient for matching with the tube body 100, and the housing 170 is provided with a cylindrical shell, which is convenient for installation on the mounting base plate 200. Specifically, the control panel 180 is arranged on the top surface of the housing 170. The top surface of the housing 170 is convenient for installing the control panel 180.

[0042] like Figure 3As shown, the temperature sensor 130 is arranged at the gas outlet interface 150. This arrangement is more accurate and can measure the temperature of the gas output after heating.

[0043] It should be noted that the air inlet interface 140 and the air outlet interface 150 are symmetrically arranged on both sides of the pipe body 100. Such an arrangement can be installed on a straight pipe, which is suitable for many usage scenarios.

[0044] It is understandable that a fixing seat 210 is provided at the top of the inner cavity 110, and the fixing seat 210 allows the heating pipe 120 to be vertically suspended in the inner cavity 110. This arrangement is conducive to installing the heating pipe 120, and is also conducive to the heating pipe 120 only heating the gas to prevent the temperature of the tube body 100 from being too high.

[0045] It is worth mentioning that the material of the housing 170 is cast steel. The use of cast steel ensures the strength and airtightness of the inner cavity 110. The material of the housing 170 is plastic. The housing 170 is made of plastic to facilitate production and installation, and is also conducive to setting the control panel 180.

[0046] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A pipeline gas heater, characterized in that: include: The tube body (100) is closed at both ends and is provided with an inner cavity (110), the inner cavity (110) is provided with a heating tube (120) and a temperature sensor (130), and an air inlet interface (140) and an air outlet interface (150) are provided on the side, and a pressure switch (160) is provided at the air inlet interface (140); The housing (170) is installed at the upper end of the tube body (100). The housing (170) is provided with a control panel (180). The control panel (180) is electrically connected to the heating tube (120), the temperature sensor (130), and the pressure switch (160).

2. A pipeline gas heater according to claim 1, characterized in that: The upper end of the tube body (100) is provided with a mounting portion (190), the mounting portion (190) is provided with a mounting base plate (200), and the housing (170) is mounted on the mounting base plate (200).

3. A pipeline gas heater according to claim 2, characterized in that: The pressure switch (160) is arranged in the mounting portion (190) and is cooperatively connected to the air inlet interface (140).

4. A pipeline gas heater according to claim 2, characterized in that: The mounting base plate (200) is circular, and the outer shell (170) is a cylindrical shell.

5. A pipeline gas heater according to claim 4, characterized in that: The control panel (180) is arranged on the top surface of the housing (170).

6. A pipeline gas heater according to claim 1, characterized in that: The temperature sensor (130) is arranged at the air outlet interface (150).

7. A pipeline gas heater according to claim 1, characterized in that: The air inlet interface (140) and the air outlet interface (150) are symmetrically arranged on both sides of the tube body (100).

8. A pipeline gas heater according to claim 1, characterized in that: A fixing seat (210) is provided at the top of the inner cavity (110), and the fixing seat (210) allows the heating pipe (120) to be vertically suspended in the inner cavity (110).

9. A pipeline gas heater according to claim 1, characterized in that: The material of the housing (170) is cast steel.

10. The pipeline gas heater according to claim 1, characterized in that: The material of the housing (170) is plastic.

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