A gas sample storage device

Abstract

The utility model relates to gas storage device technical field discloses a kind of gas sample storage devices, including movable base and the installation box of fixed connection in movable base top, the top of installation box is fixedly connected with storage bucket, the top of storage bucket is provided with installation cover, the inside fixed connection of installation box has servo motor, installation box is provided with the heat dissipation groove for the heat dissipation of servo motor, the output end fixed connection of servo motor has rotary disc, rotary disc is provided with placing mechanism, the utility model is equipped with the setting of servo motor, transmission block, rotary disc and placing disc, realize the effect that different gas can be conveniently collected to staff, improve device use effect, solve the existing gas sample storage device when using, often only single gas can be stored, when different gas needs to be stored according to actual situation, it is inconvenient to store operation, affect use effect problem.

Description

Technical Field

[0001] This utility model relates to the technical field of gas storage devices, specifically a gas sample storage device. Background Technology

[0002] A gas sample storage device for hydrogen production is a specialized device for collecting, temporarily storing, and protecting gas samples generated during the hydrogen production process. Its core function is to ensure that the key characteristics of the sample, such as composition, purity, and pressure, remain unchanged during storage, providing an accurate and reliable sample basis for subsequent gas composition analysis, purity detection, process optimization, and safety monitoring. However, some problems still arise in the actual use of existing storage devices. For example, patent application number CN202120883993.7 discloses a novel gas sample collection device, including an outer casing, a gas storage tank, and a gas extraction box. The gas extraction box is installed on one side of the outer casing, and the gas storage tank is installed inside the outer casing. An exhaust pipe is installed through the top of the outer casing and is also installed through the top wall of the gas storage tank. The top of the exhaust pipe is connected to a gas metering chamber via a thread. An intake pipe is installed on the side of the outer casing away from the gas extraction box. This device has the feature of preventing gas leakage from harming the operator's health. Existing gas sample storage devices often can only store a single gas. When different gases need to be stored according to actual needs, it is inconvenient to perform storage operations, which affects the effectiveness of use.

[0003] To address the aforementioned problems, a gas sample storage device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a gas sample storage device. By using this device, the problem that existing gas sample storage devices can often only store a single gas, and when different gases need to be stored according to actual needs, it is inconvenient to perform storage operations, which affects the use effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gas sample storage device, comprising a movable base and an installation box fixedly connected to the top of the movable base. A storage tank is fixedly connected to the top of the installation box, and an installation cover is provided on the top of the storage tank. A servo motor is fixedly connected inside the installation box, and the installation box has a heat dissipation groove for the servo motor to dissipate heat. A rotating disk is fixedly connected to the output end of the servo motor, and a placement mechanism is provided on the rotating disk. The placement mechanism serves to store gas samples. The placement mechanism includes a placement plate fixedly connected to the outside of the rotating disk. A receiving tube is slidably connected to the top of the installation cover, and a spring rod four is fixedly connected to the receiving tube. One end of the spring rod four is fixedly connected to the inside of the installation cover.

[0006] Preferably, the placement tray is rotatably connected to the inside of the storage bucket, and the placement tray has a placement opening, with multiple sets of placement openings.

[0007] The design of the above structure, with the rotating connection between the placement tray and the storage container, provides a stable mechanical basis for the subsequent rotation of the placement tray by a servo motor and the switching of different storage bottle positions, ensuring that the placement tray will not shift or get stuck during the rotation process.

[0008] Preferably, a storage bottle is provided inside the placement opening, and a spring rod is fixedly connected to the bottom of the rotating disk, with four sets of spring rods provided.

[0009] The design of the above structure, with its fitting design between the placement port and the storage bottle, can position and fix the storage bottle, preventing it from tipping over during device movement or placement tray rotation, thus ensuring the safety of gas sample storage.

[0010] Preferably, one end of the spring rod is fixedly connected to a transmission block, the transmission block is on the same vertical plane as the storage bottle, and a connecting groove is provided inside the storage barrel, and an electromagnet is fixedly connected inside the connecting groove.

[0011] The core of the above-mentioned design lies in constructing a positioning and anti-deviation mechanism: the vertical correspondence between the transmission block and the storage bottle ensures that when the transmission block is engaged in the connecting groove, the corresponding storage bottle is precisely positioned directly below the gas inlet, ensuring accurate gas injection.

[0012] Preferably, the connecting groove matches the transmission block, the transmission block is made of iron-nickel alloy, the storage bottle 13 is slidably connected to the inside of the transmission tube 13, the transmission tube 131 has an opening 132 near the bottom end, the transmission tube 131 is fixedly connected to a spring rod 133, the spring rod 133 is fixedly connected to the inside of the storage bottle 13, the receiving tube is slidably connected to a sliding tube, and spring rods are fixedly connected to both the left and right sides of the sliding tube.

[0013] The design of the above structure ensures that the matching of the connecting groove and the transmission block continues the "precise positioning" function, guaranteeing the alignment accuracy between the storage bottle and the gas delivery pipe.

[0014] Preferably, one end of the spring rod is fixedly connected to the inside of the receiving tube, the sliding tube has a vent on the side near the bottom, and the bottom of the receiving tube is fixedly connected to a gas supply pipe.

[0015] The key to the above-mentioned design is to achieve automatic switching between "gas injection and sealing": the spring rod is fixed inside the receiving tube, providing stable support and reset power for the sliding tube; when the sliding tube moves down, the gas leak port moves down to the gas delivery pipe port area, and the gas can enter the gas delivery pipe port through the gas leak port and finally be injected into the storage bottle to achieve the gas injection function.

[0016] Preferably, the sliding tube is matched with the gas inlet, and a magnetic block is fixedly connected to the bottom end of the sliding tube, and the magnetic block is matched with the receiving tube.

[0017] The above-mentioned structural design, with its matching design between the sliding tube and the gas inlet, ensures that the sliding tube can be accurately embedded into the gas inlet when it moves downward, reducing the risk of gas leakage at the channel connection.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This application, through the configuration of a servo motor, transmission block, rotating disk, and placement disk, enables staff to conveniently collect different gases, improves the device's performance, and solves the problem that existing gas sample storage devices often can only store a single gas, making it inconvenient to perform storage operations when different gases need to be stored according to actual conditions, thus affecting the effectiveness of the device.

[0019] 2. This application, through the setting of spring rod three, receiving tube, sliding tube and magnetic block, realizes the function of making it convenient for staff to operate the storage bottle, improves the work efficiency of staff, and solves the problem that existing gas sample storage devices often require opening valves and other operations when injecting gas. This operation is complicated and prone to leakage, which affects the work efficiency of staff. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a structural diagram of the receiving tube and rotating disk of this utility model; Figure 3 This is a structural diagram of the servo motor and storage tank of this utility model; Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a structural diagram of the spring rod and air vent of this utility model; Figure 6 This is a structural diagram of the spring rod and the through-hole of this utility model.

[0021] In the diagram: 1. Movable base; 11. Mounting box; 111. Servo motor; 112. Rotating disk; 113. Connecting slot; 114. Electromagnet; 12. Storage bucket; 121. Placement tray; 122. Placement port; 123. Spring rod one; 124. Transmission block; 13. Storage bottle; 131. Transmission tube; 132. Through port; 133. Spring rod two; 2. Mounting cover; 21. Receiving tube; 211. Sliding tube; 212. Spring rod three; 213. Air leak port; 214. Magnetic block; 22. Air supply pipe port; 23. Spring rod four. Detailed Implementation

[0022] 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.

[0023] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0024] Combination Figures 1-3 A gas sample storage device includes a movable base 1 and a mounting box 11 fixedly connected to the top of the movable base 1. A storage tank 12 is fixedly connected to the top of the mounting box 11, and a mounting cover 2 is provided on the top of the storage tank 12. A servo motor 111 is fixedly connected inside the mounting box 11. The mounting box 11 has a heat dissipation groove for the servo motor 111 to dissipate heat. A rotating disk 112 is fixedly connected to the output end of the servo motor 111. The rotating disk 112 is provided with a placement mechanism, which serves to store gas samples. The placement mechanism includes a placement plate 121 fixedly connected to the outside of the rotating disk 112. A receiving tube 21 is slidably connected to the top of the mounting cover 2. A spring rod 23 is fixedly connected to the receiving tube 21, and one end of the spring rod 23 is fixedly connected to the inside of the mounting cover 2.

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Example 1: To address the problem that existing gas sample storage devices often only store a single gas, making storage operations inconvenient and affecting usability when different gases need to be stored, this embodiment discloses the following technical solution, specifically as follows: Figures 1-4As shown, the placement tray 121 is rotatably connected to the inside of the storage tank 12. The placement tray 121 has multiple placement openings 122, and storage bottles 13 are placed inside each opening. A spring rod 123 is fixedly connected to the bottom of the rotating tray 112. Four spring rods 123 are provided, and a transmission block 124 is fixedly connected to one end of each spring rod 123. The transmission block 124 and the storage bottle 13 are on the same vertical plane. A connecting groove 113 is provided inside the storage tank 12, and an electromagnet 114 is fixedly connected inside the connecting groove 113. The connecting groove 113 matches the transmission block 124. During use, the movable base 1 can be moved to a designated position, and then a gas pipe can be connected to the receiving pipe 21 on the top of the mounting cover 2. Gas is then introduced into the receiving pipe 21, allowing gas to be stored inside the storage bottle 13. When it is necessary to store gas inside another set of storage bottles 13, the mechanism located at the top of the mounting cover 2 can be activated. The servo motor 111 inside the box 11 drives the rotating disk 112 to rotate, which in turn causes the placement disk 121 to rotate. The placement disk 121 rotates inside the storage container 12, thus placing another set of storage bottles 13 below the receiving tube 21. When the servo motor 111 rotates, the transmission block 124 rotates with the rotating disk 112. When one set of transmission blocks 124 moves above the connecting groove 113, under the action of the electromagnet 114, the transmission block 124 engages inside the connecting groove 113, which can effectively prevent the rotating disk 112 from rotating during the gas injection process of the storage bottle 13. When it is necessary to restart the servo motor 111, the electromagnet 114 is turned off first. Under the action of the spring rod 123, the transmission block 124 disengages from the inside of the connecting groove 113, and then the gas injection operation of the other set of storage bottles 13 can be performed. This realizes the function of facilitating the collection of different gases by the staff and improves the use effect of the device.

[0027] Example 2: To address the problem that existing gas sample storage devices often require valve opening and other operations during gas injection, which are cumbersome and prone to leakage, thus affecting the efficiency of staff, this embodiment discloses the following technical solution, specifically as follows: Figure 5 and Figure 6As shown, a transmission tube 131 is slidably connected inside the storage bottle 13. A port 132 is opened near the bottom of the transmission tube 131. A spring rod 133 is fixedly connected to the transmission tube 131 and is fixedly connected inside the storage bottle 13. A sliding tube 211 is slidably connected inside the receiving tube 21. Spring rods 212 are fixedly connected to both sides of the sliding tube 211, with one end of each spring rod 212 fixedly connected inside the receiving tube 21. A vent 213 is opened near the bottom of the sliding tube 21. A gas inlet 22 is fixedly connected to the bottom of the receiving tube 21. The sliding tube 211 matches the gas inlet 22. A magnetic block 214 is fixedly connected to the bottom of the sliding tube 211 and matches the receiving tube 21. When performing a gas injection operation, connecting the gas connecting tube to the receiving tube 21 causes the connecting tube to move downwards after installation in the receiving tube 21. This downward movement of the sliding tube 211 further causes the sliding tube 211 to move downwards. The bottom end of tube 11 extends from the inside of the receiving tube 21 to the inside of the gas inlet 22. After the gas injection operation, the operator installs the external connecting tube on the outside of the receiving tube 21, and then moves the receiving tube 21 downwards. The receiving tube 21 moves the gas inlet 22, causing the transmission tube 131 to move downwards, thus allowing the transmission tube 131 to slide inside the storage bottle 13. When the opening 132 at the bottom of the transmission tube 131 is connected to the storage bottle 13, gas flows out through the leak 213 after passing through the sliding tube 211, allowing gas to flow into the storage bottle 13 from the gas inlet 22. When the connecting tube is removed, the sliding tube 211 resets under the action of the spring rod 212, causing the sliding tube 211 to move back into the receiving tube 21. The magnetic block 214 then adheres to the receiving tube 21, closing the gas inlet 22. This facilitates the operator's operation of the storage bottle 13 and improves the operator's work efficiency.

[0028] It should be noted that the aforementioned electrical components are equipped with power supplies, and their control methods are existing technologies. To avoid redundancy, they will be described here uniformly. Furthermore, this application is primarily for the protection of mechanical equipment, so the control methods and circuit connections will not be explained in detail herein. In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0029] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas sample storage device, comprising a movable base (1) and a mounting box (11) fixedly connected to the top of the movable base (1), wherein a storage tank (12) is fixedly connected to the top of the mounting box (11), and a mounting cover (2) is provided on the top of the storage tank (12), characterized in that: A servo motor (111) is fixedly connected inside the mounting box (11). The mounting box (11) has a heat dissipation slot for the servo motor (111) to dissipate heat. A rotating disk (112) is fixedly connected to the output end of the servo motor (111). The rotating disk (112) is provided with a placement mechanism. The placement mechanism serves to store gas samples. The placement mechanism includes a placement disk (121) fixedly connected to the outside of the rotating disk (112). A receiving tube (21) is slidably connected to the top of the mounting cover (2). A spring rod (23) is fixedly connected to the receiving tube (21). One end of the spring rod (23) is fixedly connected to the inside of the mounting cover (2).

2. The gas sample storage device according to claim 1, characterized in that: The placement tray (121) is rotatably connected to the inside of the storage bucket (12), and the placement tray (121) has a placement port (122), and there are multiple sets of placement ports (122).

3. A gas sample storage device according to claim 2, characterized in that: The storage bottle (13) is provided inside the placement port (122), and a spring rod (123) is fixedly connected to the bottom of the rotating disk (112), and four sets of the spring rod (123) are provided.

4. A gas sample storage device according to claim 3, characterized in that: One end of the spring rod (123) is fixedly connected to a transmission block (124). The transmission block (124) and the storage bottle (13) are on the same vertical plane. The storage barrel (12) has a connecting groove (113) inside. An electromagnet (114) is fixedly connected inside the connecting groove (113).

5. A gas sample storage device according to claim 4, characterized in that: The connecting groove (113) matches the transmission block (124), which is made of iron-nickel alloy. The storage bottle (13) is slidably connected to the inside of the transmission tube (131). The transmission tube (131) has an opening (132) near the bottom. The transmission tube (131) is fixedly connected to the second spring rod (133), which is fixedly connected to the inside of the storage bottle (13). The receiving tube (21) is slidably connected to the inside of the receiving tube (21), and the left and right sides of the sliding tube (211) are fixedly connected to the third spring rod (212).

6. A gas sample storage device according to claim 5, characterized in that: One end of the spring rod (212) is fixedly connected to the inside of the receiving tube (21), and the sliding tube (211) has a vent (213) on the side near the bottom. The bottom of the receiving tube (21) is fixedly connected to the gas supply port (22).

7. A gas sample storage device according to claim 6, characterized in that: The sliding tube (211) is matched with the gas inlet (22), and a magnetic block (214) is fixedly connected to the bottom end of the sliding tube (211). The magnetic block (214) is matched with the receiving tube (21).

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