Seamed stainless steel coil pipe

Abstract

The utility model discloses a seamed stainless steel coil pipe, which comprises a stainless steel coil pipe main body, an inlet pipe, a discharge pipe, an outer pipe, an inner pipe and a fastener, the inlet pipe is arranged on the stainless steel coil pipe main body, a first valve is arranged on the inlet pipe, the discharge pipe is arranged on the stainless steel coil pipe main body, and a second valve is arranged on the inner pipe. A second valve and an air supply pipe are arranged on the discharge pipe, the outer pipe is arranged outside the stainless steel coil pipe body, a transparent plate is arranged on the outer pipe, a clamping block is arranged at the bottom of the outer pipe, the inner pipe is arranged in the outer pipe, and the fastener is arranged at the top of the inner pipe. By arranging the first valve, the second valve, the air supply pipe, the outer pipe and the inner pipe, the air tightness is convenient to detect, use is convenient, meanwhile, by arranging the fastener, the inner pipe is convenient to disassemble, and the inner pipe is prevented from hindering heat transfer of the stainless steel coil body.

Description

TECHNICAL FIELD

[0001] The utility model relates to have seam stainless steel coil pipe technical field, concretely is a kind of have seam stainless steel coil pipe. BACKGROUND

[0002] When have seam stainless steel coil pipe is made, the good striping stainless steel strip is raw material and is placed into pipe making machine with different pipe diameter mould, and pipe is produced on line continuously using pipe making machine, is wound into corresponding shape first, then welded again. Because it is made by welding machine process, air leakage is prone to occur in long time use, however, the existing have seam stainless steel coil pipe structure is simple, and air tightness is not easy to detect, there is certain deficiency, for this, we propose a kind of have seam stainless steel coil pipe. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving the problems in prior art or related art.

[0004] Therefore, the technical scheme adopted by the utility model is as follows: a have seam stainless steel coil pipe, including stainless steel coil pipe main body, into pipe, discharge pipe, outer tube, inner tube and fastener, the into pipe is arranged on the stainless steel coil pipe main body, the first valve is arranged on the into pipe, the discharge pipe is arranged on the stainless steel coil pipe main body, the second valve and gas supply pipe are arranged on the discharge pipe, the outer tube is arranged outside the stainless steel coil pipe main body, the transparent plate is arranged on the outer tube, the bottom of the outer tube is provided with clamping block, the inner tube is arranged in the outer tube, and the fastener is arranged at the top of the inner tube.

[0005] Preferably, the stainless steel coil pipe main body is spiral.

[0006] Preferably, the second valve and the first valve are the same structure, and the second valve and the first valve are both manual valves.

[0007] Preferably, the outer portion of the gas supply pipe is provided with external threads for connecting a gas supply device.

[0008] Preferably, the bottom of the inner tube is provided with a clamping groove, and the inner tube is connected to the clamping block through the clamping groove.

[0009] Preferably, the fastener includes a fixing plate arranged at the top end of the inner tube and a fastening knob threadedly connected with the fixing plate.

[0010] Preferably, the fastener includes a fixing plate arranged at the top end of the inner tube and a fastening knob threadedly connected with the fixing plate.

[0011] The utility model discloses obtained beneficial effect is: the utility model discloses through setting up first valve, second valve, gas supply pipe, outer tube and inner tube, the airtightness is conveniently detected, in order to use, and through setting up fastener simultaneously, the inner tube is conveniently disassembled, and the inner tube prevents stainless steel coil body heat transfer, when using, the user can place the inner tube in stainless steel coil body, and the bottom clamping groove is aligned with the clamping block, and the clamping is connected, and the fixed plate of fastener is inserted in the top of outer tube after clamping, and then rotates fastening knob, and the fastening knob of rotation can resist the outer tube, and the inner tube can be fixed on the outer tube, and a certain amount of clean water can be poured into the gap between the inner tube and the outer tube after fixing, and after pouring, the first valve and the second valve are rotated and closed, and the gas supply pipe is connected with the gas supply device, and the gas supply device can send gas into the stainless steel coil body through the gas supply pipe after connecting, and then whether the airtightness can be judged by checking whether there is bubble in water, in order to use, and after using, the fastening knob can be loosened, and the outer tube can be directly moved to separate from the stainless steel coil body after loosening, and the inner tube is prevented from affecting the heat transfer of the stainless steel coil body after separating. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the utility model Figure 1 It is the structural schematic diagram of outer tube and stainless steel coil body.

[0014] Figure 3 It is the utility model Figure 1 It is the structural schematic diagram of inner tube.

[0015] REFERENCE SIGNS:

[0016] 100, stainless steel coil body;

[0017] 200, inlet pipe; 201, first valve;

[0018] 300, discharge pipe; 301, second valve; 302, gas supply pipe;

[0019] 400, outer tube; 401, transparent plate; 402, clamping block;

[0020] 500, inner tube; 501, clamping groove;

[0021] 600, fastener; 601, fixed plate; 602, fastening knob. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below in combination with specific embodiments and with reference to the drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] Some embodiments of the utility model are described below in combination with the drawings to provide a seamed stainless steel coil pipe.

[0024] Embodiment one:

[0025] With reference to Figures 1-3 For the first embodiment of the utility model, the embodiment provides a seamed stainless steel coil pipe, which comprises a stainless steel coil pipe body 100, an inlet pipe 200, an outlet pipe 300, an outer pipe 400, an inner pipe 500 and a fastener 600.

[0026] Specifically, the stainless steel coil pipe body 100 is in a spiral shape, and in use, the stainless steel coil pipe body 100 can be used to transport fluids such as oil, natural gas, water and steam, and has a wide range of use.

[0027] Specifically, the inlet pipe 200 is arranged on the stainless steel coil pipe body 100, and a first valve 201 is arranged on the inlet pipe 200, and in use, the inlet pipe 200 can transport fluids such as oil, natural gas, water and steam into the stainless steel coil pipe body 100 for use.

[0028] Specifically, the outlet pipe 300 is arranged on the stainless steel coil pipe body 100, and a second valve 301 and a gas supply pipe 302 are arranged on the outlet pipe 300, an outer thread for connecting a gas supply device is arranged on the outside of the gas supply pipe 302, the second valve 301 has the same structure as the first valve 201, and the second valve 301 and the first valve 201 are both manual valves, in use, the first valve 201 and the second valve 301 can be rotated to be closed, and then the gas supply pipe 302 is connected to the gas supply device, and after connection, the gas supply device can transport gas into the stainless steel coil pipe body 100 through the gas supply pipe 302 to detect the gas tightness.

[0029] Specifically, the outer pipe 400 is arranged outside the stainless steel coil pipe body 100, a transparent plate 401 is arranged on the outer pipe 400, and a clamping block 402 is arranged at the bottom of the outer pipe 400, in use, the outer pipe 400 can fix the stainless steel coil pipe body 100, and the stainless steel coil pipe body 100 can be protected while detecting the gas tightness, and the transparent plate 401 can check the position of the bubbles generated on the stainless steel coil pipe body 100 to detect the gas tightness.

[0030] Specific, the inner tube 500 is arranged in the outer tube 400, the bottom of the inner tube 500 is provided with the clamping groove 501, and the inner tube 500 is connected with the clamping block 402 through the clamping groove 501, in use, the user can place the inner tube 500 in the stainless steel coil body 100, align the clamping groove 501 at the bottom with the clamping block 402, and clamp, after clamping, the fixed plate 601 of the fastener 600 can be inserted into the top of the outer tube 400, then the fastening knob 602 is rotated, the rotating fastening knob 602 can abut against the outer tube 400, the inner tube 500 can be fixed on the outer tube 400, a certain amount of clean water can be poured into the gap between the inner tube 500 and the outer tube 400 after fixing, the first valve 201 and the second valve 301 are rotated to be closed after pouring, and the gas supply pipe 302 is connected with the gas supply device, after connection, the gas supply device can deliver gas into the stainless steel coil body 100 through the gas supply pipe 302, then whether there is air bubble in the water can be observed to judge the air tightness, so as to use.

[0031] Specific, the fastener 600 is arranged at the top of the inner tube 500, the fastener 600 comprises a fixed plate 601 arranged at the top end of the inner tube 500 and a fastening knob 602 threadedly connected with the fixed plate 601, and the fastener 600 is arranged in two, the two fasteners 600 are symmetrically distributed at the top of the inner tube 500, in use, the fastening knob 602 can be rotated, the rotating fastening knob 602 can abut against the outer tube 400, the inner tube 500 can be fixed on the outer tube 400, the fastening knob 602 can be loosened after detecting the air tightness, the outer tube 400 can be directly moved away from the stainless steel coil body 100 after loosening, and the inner tube 500 can avoid affecting heat transfer of the stainless steel coil body 100 after moving away.

[0032] The working principle and use process of the utility model are as follows: in use, the user can place the inner tube 500 in the stainless steel coil body 100, align the clamping groove 501 at the bottom with the clamping block 402, and clamp, after clamping, the fixed plate 601 of the fastener 600 can be inserted into the top of the outer tube 400, then the fastening knob 602 is rotated, the rotating fastening knob 602 can abut against the outer tube 400, the inner tube 500 can be fixed on the outer tube 400, a certain amount of clean water can be poured into the gap between the inner tube 500 and the outer tube 400 after fixing, the first valve 201 and the second valve 301 are rotated to be closed after pouring, and the gas supply pipe 302 is connected with the gas supply device, after connection, the gas supply device can deliver gas into the stainless steel coil body 100 through the gas supply pipe 302, then whether there is air bubble in the water can be observed to judge the air tightness, so as to use, the fastening knob 602 can be loosened after use, the outer tube 400 can be directly moved away from the stainless steel coil body 100 after loosening, and the inner tube 500 can avoid affecting heat transfer of the stainless steel coil body 100 after moving away.

[0033] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A seamed stainless steel coil, characterized by, Including: A stainless steel coil body (100); An inlet pipe (200) arranged on the stainless steel coil body (100), a first valve (201) arranged on the inlet pipe (200); An outlet pipe (300) arranged on the stainless steel coil body (100), a second valve (301) and a gas supply pipe (302) arranged on the outlet pipe (300); An outer pipe (400) arranged outside the stainless steel coil body (100), a transparent plate (401) arranged on the outer pipe (400), and a clamping block (402) arranged at the bottom of the outer pipe (400); An inner pipe (500) arranged in the outer pipe (400); A fastener (600) arranged at the top of the inner pipe (500).

2. A seamed stainless steel coil as defined in claim 1, wherein, The stainless steel coil body (100) is spiral-shaped.

3. A seamed stainless steel coil as defined in claim 1, wherein, The second valve (301) and the first valve (201) have the same structure, and both are manual valves.

4. A seamed stainless steel coil as defined in claim 1, wherein, The outer surface of the gas supply pipe (302) is provided with external threads for connecting a gas supply device.

5. A seamed stainless steel coil as defined in claim 1, wherein, The bottom of the inner pipe (500) is provided with a clamping groove (501), and the inner pipe (500) is connected to the clamping block (402) through the clamping groove (501).

6. A seamed stainless steel coil as defined in claim 1, wherein, The fastener (600) includes a fixing plate (601) arranged at the top end of the inner pipe (500) and a fastening knob (602) threadedly connected to the fixing plate (601).

7. A seamed stainless steel coil as defined in claim 1 wherein, The fastener (600) is arranged in two, and the two fasteners (600) are symmetrically distributed on the top of the inner pipe (500).

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