High-efficiency gas radiant tube

Abstract

The utility model discloses a high-efficiency gas radiant tube, which comprises a gas radiant tube main body, the outside of the gas radiant tube main body is connected with an alarm component, and the left end of the gas radiant tube main body is connected with a connecting component. The fuel gas leakage detector monitors the fuel gas leakage condition at the bent pipe welding position of the fuel gas radiant tube body, once fuel gas leakage occurs, the alarm lamp is turned on under the control of the internal control circuit of the fuel gas leakage detector, and meanwhile, the buzzer buzzes, so that a user is reminded of the fuel gas leakage, the use safety of the radiant tube is improved, and the safety of the radiant tube is improved. The utility model discloses a gas radiant tube, which is used for solving the problems that after some gas radiant tubes are used for a long time, certain looseness possibly occurs at the bent tube welding part of the radiant tube, so that gas leakage is possibly caused, and compared with the prior art, the gas leakage is difficult to monitor, so that the use safety of the gas radiant tube is possibly influenced.

Description

Technical Field

[0001] The utility model relates to the field of gas radiant tubes, in particular to a high-efficiency gas radiant tube. Background Art

[0002] Gas radiant tube is a piping system used to transmit heat energy generated by gas combustion. It is usually made of metal materials, such as steel pipes or copper pipes, and has the characteristics of radiant heat dissipation;

[0003] Application number: CN202320641273.9, discloses a high temperature resistant gas radiant tube fixing device, which is provided with a fixing mechanism, and is used in coordination with a movable groove, a movable support, an anti-fool fitting block, a fixed pipe hoop A, a fixed pipe hoop B, a slot, an anti-fool fitting groove, and a heat-resistant layer, and uses the fixed pipe hoop A and the fixed pipe hoop B to hold the pipe wall of the gas radiant tube tightly, and then the movable support moves in the movable groove and fits with the slot, and the gas radiant tube held by the fixed pipe hoop A and the fixed pipe hoop B is supported and fixed, and the height of the support and fixing can be adjusted according to the distance between the two pipes of the gas radiant tube, thereby improving the fixing efficiency and fixing gas radiant tubes of different sizes;

[0004] After long-term use, some gas radiant tubes may become loose at the elbow welding parts, which may cause gas leakage. Compared with the patent, it is difficult to monitor the gas leakage, which may affect the safety of the use of gas radiant tubes. For this reason, we propose a high-efficiency gas radiant tube. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a high-efficiency gas radiant tube. By arranging an alarm component, an arc-shaped piece is connected to the bend welding part of the gas radiant tube body, and a gas leak detector monitors the gas leakage at the bend welding part of the gas radiant tube body. Once a gas leak occurs, the alarm light lights up under the control of the internal control circuit of the gas leak detector, and at the same time, the buzzer also sounds to remind the user that a gas leak has occurred, thereby improving the safety of the use of the radiant tube.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A high-efficiency gas-fired radiant tube comprises a gas-fired radiant tube body, the outside of the gas-fired radiant tube body is connected with an alarm component, the left end of the gas-fired radiant tube body is connected with a connecting component, and the lower end of the alarm component is connected with an adjusting component;

[0008] The alarm component includes an arc-shaped piece, which is symmetrically distributed. The upper end of the arc-shaped piece is fixedly connected to a connecting piece, the upper end of the connecting piece is fixedly connected to a gas leak detector, the outer end of the gas leak detector is fixedly connected to an alarm light, and the outer end of the gas leak detector is fixedly connected to a buzzer.

[0009] By setting up an alarm component, the arc piece is connected to the elbow welding part of the gas radiation tube body, and the gas leak detector monitors the gas leakage at the elbow welding part of the gas radiation tube body. Once a gas leak occurs, the alarm light lights up under the control of the internal control circuit of the gas leak detector. At the same time, the buzzer will also sound to remind the user that a gas leak has occurred, thereby improving the safety of the use of the radiation tube.

[0010] Furthermore, adjacent connecting pieces are connected by locking bolts, the locking bolts are threadedly connected to the connecting pieces, and the outer threads of the locking bolts are connected to locking nuts.

[0011] By arranging locking bolts and locking nuts, it is convenient to lock a pair of arc-shaped plates and install them at the elbow welding position of the gas radiation tube body.

[0012] Furthermore, the adjustment component includes a base plate 1, which is slidably connected to the lower end of the arc-shaped piece on the right side, and a slide groove 1 is provided at the upper end of the base plate 1. A guide rod 1 is fixedly connected to the inside of the base plate 1, and a slider 1 is slidably connected to the outside of the guide rod 1. A spring 1 is movably connected to the outside of the guide rod 1, and both ends of the spring 1 are fixedly connected to the slider 1.

[0013] Furthermore, the slide block 1 passes through the slide slot 1 and is slidably connected to the slide slot 1, and the slide block 1 is fixedly connected to the arc-shaped piece on the right side.

[0014] Furthermore, the adjustment component also includes a second base plate, which is slidably connected to the lower end of the arc-shaped piece on the left side, and a second slide groove is provided at the upper end of the second base plate, a second guide rod is fixedly connected to the inside of the second base plate, and a second slider is slidably connected to the outside of the second guide rod.

[0015] Furthermore, the outside of the guide rod 2 is movably connected with a spring 2, and both ends of the spring 2 are fixedly connected to the slider 2.

[0016] Furthermore, the sliding block 2 passes through the sliding groove 2 and is slidably connected to the sliding groove 2, and the sliding block 2 is fixedly connected to the arc-shaped piece on the left side.

[0017] Furthermore, the connection assembly comprises a connection block, the gas radiant tube body passes through the connection block and is fixedly connected to the connection block, and a connection flange is fixedly connected to the left end of the gas radiant tube body.

[0018] In summary, the utility model has the following beneficial effects:

[0019] 1. By setting the alarm component, the arc piece is connected to the elbow welding of the gas radiant tube body, and the gas leak detector monitors the gas leakage at the elbow welding of the gas radiant tube body. Once a gas leak occurs, the alarm light will light up under the control of the internal control circuit of the gas leak detector, and the buzzer will also sound at the same time, so as to remind the user that a gas leak has occurred, thereby improving the safety of the use of the radiant tube;

[0020] 2. By setting locking bolts and locking nuts, it is convenient to lock a pair of arc plates and install them at the elbow welding position of the gas radiant tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0022] Figure 2 is a three-dimensional structural diagram of the alarm component in this embodiment;

[0023] Figure 3 In this embodiment Figure 2 The structural diagram at A in the middle;

[0024] Figure 4 is a schematic diagram of the three-dimensional structure of the main body of the gas radiant tube in this embodiment;

[0025] Figure 5 1 is a schematic structural diagram of a cross section of the bottom plate in this embodiment;

[0026] Figure 6 2 is a schematic structural diagram of the second cross section of the bottom plate in this embodiment.

[0027] In the figure, 1. gas radiation tube body; 2. alarm assembly; 201. arc piece; 202. connecting piece; 203. gas leak detector; 204. alarm light; 205. buzzer; 206. locking bolt; 207. locking nut; 3. connecting assembly; 301. bottom plate 1; 302. slide groove 1; 303. guide rod 1; 304. slider 1; 305. spring 1; 306. bottom plate 2; 307. slide groove 2; 308. guide rod 2; 309. slider 2; 310. spring 2; 4. adjustment assembly; 401. connecting block; 402. connecting flange. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0030] Reference Figure 1 As shown, a high-efficiency gas radiant tube in a preferred embodiment of the utility model comprises a gas radiant tube body 1, an alarm component 2 is connected to the outside of the gas radiant tube body 1, a connecting component 3 is connected to the left end of the gas radiant tube body 1, and an adjusting component 4 is connected to the lower end of the alarm component 2;

[0031] Reference Figure 1-Figure 6 As shown, the alarm component 2 includes an arc-shaped piece 201, which is symmetrically distributed. The upper end of the arc-shaped piece 201 is fixedly connected to a connecting piece 202, the upper end of the connecting piece 202 is fixedly connected to a gas leak detector 203, the outer end of the gas leak detector 203 is fixedly connected to an alarm light 204, and the outer end of the gas leak detector 203 is fixedly connected to a buzzer 205.

[0032] By setting the alarm component 2, the arc piece 201 is connected to the elbow welding part of the gas radiation tube body 1, and the gas leak detector 203 monitors the gas leakage at the elbow welding part of the gas radiation tube body 1. Once a gas leak occurs, the alarm light 204 lights up under the control of the internal control circuit of the gas leak detector 203. At the same time, the buzzer 205 also sounds to remind the user that a gas leak has occurred, thereby improving the safety of the use of the radiation tube.

[0033] Reference Figure 1-Figure 6 As shown, adjacent connecting pieces 202 are connected by locking bolts 206 , the locking bolts 206 are threadedly connected to the connecting pieces 202 , and the outer threads of the locking bolts 206 are connected with locking nuts 207 .

[0034] By providing the locking bolts 206 and the locking nuts 207 , it is convenient to lock a pair of arc-shaped plates and install them at the elbow welding position of the gas radiant tube body 1 .

[0035] Reference Figure 1-Figure 6 As shown, the adjustment component 4 includes a base plate 301, which is slidably connected to the lower end of the right arc-shaped piece 201, and a slide groove 302 is provided at the upper end of the base plate 301. The inside of the base plate 301 is fixedly connected to a guide rod 303, the outside of the guide rod 303 is slidably connected to a slider 304, the outside of the guide rod 303 is movably connected to a spring 305, and both ends of the spring 305 are fixedly connected to the slider 304.

[0036] Reference Figure 1-Figure 6As shown, the slider 1 304 passes through the slide groove 1 302 and is slidably connected to the slide groove 1 302 , and the slider 1 304 is fixedly connected to the right arc-shaped piece 201 .

[0037] By setting the adjustment component 4, pulling the arc piece 201 on the right side can drive the slider 304 to slide along the guide rod and drive the spring to move, so that the spacing between a pair of arc pieces 201 can be adjusted, and the spacing between each pair of arc pieces 201 can also be adjusted, which is convenient for flexible installation and disassembly of the arc piece 201 on the right side.

[0038] Reference Figure 1-Figure 6 As shown, the adjustment component 4 also includes a second bottom plate 306, which is slidably connected to the lower end of the left arc-shaped piece 201, and a second slide groove 307 is provided at the upper end of the second bottom plate 306. A second guide rod 308 is fixedly connected inside the second bottom plate 306, and a second slider 309 is slidably connected outside the second guide rod 308.

[0039] Reference Figure 1-Figure 6 As shown, the outer part of the guide rod 308 is movably connected to the spring 310 , and both ends of the spring 310 are fixedly connected to the slider 309 .

[0040] Reference Figure 1-Figure 6 As shown, the second slider 309 passes through the second slide groove 307 and is slidably connected to the second slide groove 307 , and the second slider 309 is fixedly connected to the left arc-shaped piece 201 .

[0041] By setting the adjustment component 4, pulling the arc piece 201 on the left side can drive the slider 304 to slide along the guide rod and drive the spring to move, so that the spacing between a pair of arc pieces 201 can be adjusted, and the spacing between each pair of arc pieces 201 can also be adjusted, which is convenient for flexible installation and disassembly of the arc piece 201 on the left side.

[0042] Reference Figure 1 and Figure 4 As shown, the connection assembly 3 includes a connection block 401, the gas radiant tube body 1 passes through the connection block 401 and is fixedly connected to the connection block 401, and the left end of the gas radiant tube body 1 is fixedly connected to a connection flange 402.

[0043] By providing the connecting flange 402, it is convenient to connect the gas radiant tube body 1 with the gas equipment.

[0044] Specific implementation process: Pulling the arc-shaped piece 201 on the right side can drive the slider 304 to slide along the guide rod and drive the spring to move, so that the distance between a pair of arc-shaped pieces 201 can be adjusted, and the distance between each pair of arc-shaped pieces 201 can also be adjusted, which is convenient for flexible installation and disassembly of the arc-shaped piece 201 on the right side;

[0045] Pulling the arc-shaped piece 201 on the left side can drive the slider 304 to slide along the guide rod and drive the spring to move, so that the distance between a pair of arc-shaped pieces 201 can be adjusted, and the distance between each pair of arc-shaped pieces 201 can also be adjusted, which is convenient for flexibly installing and disassembling the arc-shaped piece 201 on the left side;

[0046] A pair of arc-shaped plates are locked by using locking bolts 206 and locking nuts 207, and are installed at the elbow welding position of the gas radiant tube body 1;

[0047] The gas leak detector 203 monitors the gas leakage at the bend welding point of the gas radiant tube body 1. Once a gas leak occurs, the alarm light 204 lights up under the control of the internal control circuit of the gas leak detector 203. At the same time, the buzzer 205 also sounds to remind the user that a gas leak has occurred, thereby improving the safety of the use of the radiant tube.

[0048] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-efficiency gas radiant tube, characterized in that: The gas radiant tube comprises a main body (1), the outside of the main body (1) of the gas radiant tube is connected to an alarm component (2), the left end of the main body (1) of the gas radiant tube is connected to a connecting component (3), and the lower end of the alarm component (2) is connected to an adjusting component (4); The alarm component (2) comprises an arc-shaped piece (201), the arc-shaped pieces (201) are symmetrically distributed, the upper end of one of the arc-shaped pieces (201) is fixedly connected to a connecting piece (202), the upper end of the connecting piece (202) is fixedly connected to a gas leak detector (203), the outer end of the gas leak detector (203) is fixedly connected to an alarm light (204), and the outer end of the gas leak detector (203) is fixedly connected to a buzzer (205).

2. A high efficiency gas radiant tube according to claim 1, characterized in that: Adjacent connecting plates (202) are connected via locking bolts (206), the locking bolts (206) are threadedly connected to the connecting plates (202), and the outer threads of the locking bolts (206) are connected to locking nuts (207).

3. A high efficiency gas radiant tube according to claim 1, characterized in that: The adjustment component (4) comprises a bottom plate (301), the bottom plate (301) being slidably connected to the lower end of the arc-shaped piece (201) on the right side, a slide groove (302) being provided at the upper end of the bottom plate (301), a guide rod (303) being fixedly connected inside the bottom plate (301), a slider (304) being slidably connected outside the guide rod (303), a spring (305) being movably connected outside the guide rod (303), and both ends of the spring (305) being fixedly connected to the slider (304).

4. A high efficiency gas radiant tube according to claim 3, characterized in that: The slider 1 (304) passes through the slide groove 1 (302) and is slidably connected to the slide groove 1 (302), and the slider 1 (304) is fixedly connected to the arc-shaped piece (201) on the right side.

5. The high-efficiency gas radiant tube according to claim 1, characterized in that: The adjustment assembly (4) further comprises a second bottom plate (306), wherein the second bottom plate (306) is slidably connected to the lower end of the arc-shaped piece (201) on the left side, a second slide groove (307) is provided at the upper end of the second bottom plate (306), a second guide rod (308) is fixedly connected inside the second bottom plate (306), and a second slider (309) is slidably connected outside the second guide rod (308).

6. A high-efficiency gas-fired radiant tube according to claim 5, characterized in that: The guide rod 2 (308) is movably connected to the outside of the guide rod 2 (308) with a spring 2 (310), and both ends of the spring 2 (310) are fixedly connected to the slider 2 (309).

7. A high-efficiency gas-fired radiant tube according to claim 6, characterized in that: The second sliding block (309) passes through the second sliding groove (307) and is slidably connected to the second sliding groove (307). The second sliding block (309) is fixedly connected to the arc-shaped piece (201) on the left side.

8. The high-efficiency gas-fired radiant tube according to claim 1, characterized in that: The connection assembly (3) comprises a connection block (401), the gas radiant tube body (1) passes through the connection block (401) and is fixedly connected to the connection block (401), and the left end of the gas radiant tube body (1) is fixedly connected to a connection flange (402).

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