Gas phase analysis connecting tool for TANK tank

Abstract

The utility model belongs to the technical field of TANK tank gas phase analysis connecting tools, and discloses a TANK tank gas phase analysis connecting tool which comprises a tank body, a C-11 / 2 quick coupler is arranged at the top end of the tank body, a stainless steel connector is installed on the C-11 / 2 quick coupler, a first stainless steel short pipe is connected to the stainless steel connector, and a second stainless steel short pipe is connected to the first stainless steel short pipe. A first stainless steel short pipe is arranged at the bottom of the tank body, a threaded connection assembly is arranged on the first stainless steel short pipe, an SS316-02 / 14 cover is arranged at the bottom of the tank body, a through hole is formed in the SS316-02 / 14 cover, and a second stainless steel short pipe is welded outside the through hole. And sampling at the top of the TANK with the original height of about 5m is avoided, and the possibility of safety accidents such as falling is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of TANK tank gas phase analysis connection tools, in particular to a TANK tank gas phase analysis connection tool. Background Art

[0002] The existing product PTMEG is packaged and transported in TANK tanks. The tank liner is made of stainless steel and the outer frame is the size of a standard 20-foot container. All tanks are equipped with steam heating devices and insulation layers. Before each filling, the dew point and oxygen content in the TANK tank must be analyzed and tested and qualified before filling the product. The net height of the TANK tank and the pallet truck is about 5 meters. The analyst removes the flange at the 11 / 2 air inlet connection with the ball valve and the connecting flange on the top of the tank, uses a rubber plug to punch a hole, and inserts a 1 / 8 stainless steel short tube. After pressing the rubber plug to fully replace it, use a 3L double-mouth air bag to take air samples to the laboratory for oxygen content analysis, and use a dew point meter to connect the stainless steel short tube to analyze the dew point in the tank.

[0003] From the perspective of safety management, this analytical sampling operation is a high-altitude operation. A high-altitude work permit must be obtained each time. Personnel must wear safety belts and carry analytical instruments and sampling equipment to walk on the tank top. After removing the flange, the valve opening must be adjusted to perform replacement sampling and connect the instrument for analysis. Such tank operations are performed on 5-15 tanks every day, and the replacement time of each tank is inconsistent. Analysts go back and forth at the filling site. First, the work efficiency is low, second, the seal is not tight, and the measurement accuracy cannot be guaranteed. Third, there are still safety risks and instrument safety risks. Utility Model Content

[0004] The purpose of the utility model is to provide a TANK tank gas phase analysis connection tool to solve the problems of low work efficiency, unguaranteed measurement accuracy and safety risks raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a TANK tank gas phase analysis connection tool, comprising: a tank body, a C-11 / 2 quick-release connector is provided on the top of the tank body, a stainless steel interface is installed on the C-11 / 2 quick-release connector, a first stainless steel short tube is connected to the stainless steel interface, and a threaded connection component is provided on the first stainless steel short tube.

[0006] Preferably, the threaded connection assembly includes a cover body, a thread groove and an external thread. The cover body is installed on a first stainless steel short tube. The thread groove is opened on the inner wall of the cover body, and the external thread is opened on the outer wall of the first stainless steel short tube. The thread groove and the external thread are adapted to each other.

[0007] Preferably, a SS316-02 / 14 cover is provided at the bottom of the tank body, a through hole is opened on the SS316-02 / 14 cover, a second stainless steel short tube is welded outside the through hole, a SS316-PTFE valve is installed on the second stainless steel short tube, and a connecting assembly is provided on the SS316-PTFE valve.

[0008] Preferably, the connecting assembly includes a connecting pipe and a connecting head, the connecting pipe is connected to the SS316-PTFE valve, and the connecting head is installed on the connecting pipe.

[0009] Preferably, a protective cover is provided outside the connector, and a connecting chain is installed between the protective cover and the connecting pipe.

[0010] Preferably, a support plate is provided above the tank body, a through slot is formed on the support plate, and the first stainless steel short tube passes through the through slot, and a connecting plate is installed between the support plate and the tank body.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) The utility model facilitates sampling at the top of the tank body by providing a C-11 / 2 quick-release connector and a first stainless steel short tube. When in use, the sample on the top of the tank body is led out through the first stainless steel short tube and the C-11 / 2 quick-release connector, thereby avoiding the staff from repeatedly inserting the first stainless steel short tube for sampling, thereby improving work efficiency.

[0013] (2) The utility model facilitates sampling at the bottom of the tank by providing an SS316-PTFE valve, a connector and a connecting pipe. When in use, the connector is connected to the sampling device, the SS316-PTFE valve is opened, and the bottom sample of the tank is led out through the connecting pipe and the second stainless steel short pipe, thereby avoiding sampling at the top of the tank at an original height of about 5m and reducing the possibility of safety accidents such as falling.

[0014] (3) The present invention can reduce the moving distance and time during sampling by designing and processing sampling interfaces at different positions, thereby improving the overall sampling efficiency. In addition, the sampling interfaces are set at multiple positions, which facilitates regular inspection and maintenance of the system and helps to discover and solve problems in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the C-11 / 2 quick-release connector of the utility model;

[0017] Figure 3This is a schematic diagram of the structure of the SS316-PTFE valve of the utility model;

[0018] Figure 4 for Figure 2 A magnified view of part A in FIG;

[0019] In the figure: 1. Tank body; 2. C-11 / 2 quick-release connector; 3. Stainless steel interface; 4. First stainless steel short pipe; 5. Cover; 6. Threaded groove; 7. External thread; 8. Support plate; 9. Through groove; 10. Connecting plate; 11. SS316-02 / 14 cover; 12. Through hole; 13. Second stainless steel short pipe; 14. SS316-PTFE valve; 15. Connecting pipe; 16. Connector; 17. Protective cover; 18. Connecting chain. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 4 As shown, the utility model provides the following technical solutions: a TANK tank gas phase analysis connection tool, comprising: a tank body 1, a C-11 / 2 quick-release connector 2 is provided on the top of the tank body 1, a stainless steel interface 3 is installed on the C-11 / 2 quick-release connector 2, a first stainless steel short tube 4 is connected to the stainless steel interface 3, and a threaded connection component is provided on the first stainless steel short tube 4.

[0022] Furthermore, the threaded connection assembly includes a cover body 5, a thread groove 6 and an external thread 7. The cover body 5 is installed on the first stainless steel short tube 4. The thread groove 6 is opened on the inner wall of the cover body 5, and the external thread 7 is opened on the outer wall of the first stainless steel short tube 4. The thread groove 6 and the external thread 7 are adapted to each other.

[0023] Furthermore, a SS316-02 / 14 cover 11 is provided at the bottom of the tank body 1. A through hole 12 is opened on the SS316-02 / 14 cover 11. A second stainless steel short tube 13 is welded outside the through hole 12. A SS316-PTFE valve 14 is installed on the second stainless steel short tube 13. A connecting assembly is provided on the SS316-PTFE valve 14.

[0024] Furthermore, the connection assembly includes a connection pipe 15 and a connection head 16 . The connection pipe 15 is connected to the SS316-PTFE valve 14 , and the connection head 16 is installed on the connection pipe 15 .

[0025] Through the above technical solution:

[0026] When sampling at the top, the cover body 5 is screwed, the thread groove 6 and the external thread 7 are separated, and the top sample of the tank body 1 is discharged through the first stainless steel short tube 4 and the C-11 / 2 quick-release connector 2, thereby avoiding the staff from repeatedly inserting the first stainless steel short tube 4 for sampling, thereby improving work efficiency; when sampling at the bottom, the connector 16 is connected to the sampling equipment, the SS316-PTFE valve 14 is opened, and the bottom sample of the tank body 1 is discharged through the connecting pipe 15 and the second stainless steel short tube 13, thereby avoiding sampling at the top of the TANK with an original height of about 5m. This device is changed to a bottom discharge port for sampling, avoiding high-altitude work and reducing the possibility of safety accidents such as falls. In addition, the operator does not need special equipment to perform sampling, which simplifies the sampling process. If there is still material in the tank body 1 that cannot be sampled from the bottom, it is moved to the top. By designing and processing the sampling interfaces at different positions, the moving distance and time during sampling can be reduced, thereby improving the overall sampling efficiency. The sampling interfaces are set at multiple positions, which facilitates regular inspection and maintenance of the system and helps to discover and solve problems in a timely manner.

[0027] For further information, see Figure 1 and Figure 3 As shown, a protective cover 17 is provided outside the connector 16 , and a connecting chain 18 is installed between the protective cover 17 and the connecting pipe 15 .

[0028] Specifically, the protective cover 17 can protect the connector 16 when it is idle, and the connecting chain 18 prevents the protective cover 17 from being lost.

[0029] For further information, see Figure 1-Figure 2 As shown, a support plate 8 is provided above the tank body 1 , a through slot 9 is opened on the support plate 8 , and the first stainless steel short tube 4 passes through the through slot 9 , and a connecting plate 10 is installed between the support plate 8 and the tank body 1 .

[0030] Specifically, the support plate 8 and the connecting plate 10 can provide additional support to reduce bending or deformation caused by internal pressure or external loads of the first stainless steel short tube 4 .

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A TANK tank gas phase analysis connection tool, characterized in that: include: A tank body (1) is provided with a C-11 / 2 quick-release connector (2) at the top end of the tank body (1), a stainless steel interface (3) is installed on the C-11 / 2 quick-release connector (2), a first stainless steel short tube (4) is connected to the stainless steel interface (3), and a threaded connection assembly is provided on the first stainless steel short tube (4).

2. A TANK tank gas phase analysis connection tool according to claim 1, characterized in that: The threaded connection assembly comprises a cover body (5), a thread groove (6) and an external thread (7); the cover body (5) is mounted on a first stainless steel short tube (4); the thread groove (6) is provided on the inner wall of the cover body (5); the external thread (7) is provided on the outer wall of the first stainless steel short tube (4); and the thread groove (6) and the external thread (7) are adapted to each other.

3. The TANK gas phase analysis connection tool according to claim 2, characterized in that: The bottom of the tank body (1) is provided with a SS316-02 / 14 cover (11), the SS316-02 / 14 cover (11) is provided with a through hole (12), a second stainless steel short tube (13) is welded outside the through hole (12), a SS316-PTFE valve (14) is installed on the second stainless steel short tube (13), and a connecting assembly is provided on the SS316-PTFE valve (14).

4. A TANK tank gas phase analysis connection tool according to claim 3, characterized in that: The connection assembly comprises a connection pipe (15) and a connection head (16), wherein the connection pipe (15) is connected to the SS316-PTFE valve (14), and the connection head (16) is installed on the connection pipe (15).

5. The TANK gas phase analysis connection tool according to claim 4, characterized in that: The connector (16) is provided with a protective sleeve (17) outside, and a connecting chain (18) is installed between the protective sleeve (17) and the connecting pipe (15).

6. The TANK gas phase analysis connection tool according to claim 2, characterized in that: A support plate (8) is provided above the tank body (1), a through slot (9) is provided on the support plate (8), and the first stainless steel short tube (4) passes through the through slot (9), and a connecting plate (10) is installed between the support plate (8) and the tank body (1).

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