Greenhouse gas sampling bottle

Abstract

The utility model discloses a greenhouse gas sampling bottle, which belongs to the field of gas sampling equipment and comprises a bottle body, the top of the bottle body is provided with a vent hole, the bottom of the bottle body is in threaded connection with a bottle cap, the bottle cap is provided with a puncture hole, a sealing rubber plug is fixed in the bottle cap, a piston is arranged in the bottle body in a sliding manner, and the piston is connected with the bottle cap in a threaded manner. C-shaped grooves are symmetrically formed in the outer side of the bottle body, handles are rotationally arranged in the two C-shaped grooves, and magnets are arranged at the opposite ends of the two handles. According to the sampling bottle, the C-shaped groove is formed in the bottle body, and the rotatable handles are embedded in the C-shaped groove, so that when the sampling bottle is used, the two handles can rotationally extend out and are fixed through the magnets, and the sampling bottle is convenient to hold; when storage and transportation are needed, the two handles can be rotationally embedded into the C-shaped grooves, space is not occupied, two purposes are achieved, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the field of gas sampling equipment, in particular to a greenhouse gas sampling bottle. Background Art

[0002] Greenhouse gases refer to some gases in the atmosphere that can absorb long-wave radiation reflected by the ground and re-emit radiation, such as water vapor, carbon dioxide, and most refrigerants. Their function is to make the earth's surface warmer, similar to the role of a greenhouse in intercepting solar radiation and heating the air inside the greenhouse. This effect of greenhouse gases making the earth warmer is called the "greenhouse effect." Water vapor (H 2 O), carbon dioxide (CO 2 ), nitrous oxide (N 2 O), Freon, methane (CH 4 ) are the main greenhouse gases in the Earth's atmosphere.

[0003] The existing Chinese patent: CN219915032U discloses a greenhouse gas sampling bottle, including a bottle body and a bottom cover, a groove is opened on the surface of the bottle body, a connecting ring is provided on the inner wall of the groove, a rope is fixedly connected to the surface of the connecting ring, a label platform is inlaid on the surface of the bottle body, an air inlet pipe is fixedly connected to the upper surface of the bottle body, an electromagnetic valve is provided on the inner wall of the air inlet pipe, an internal thread is provided on the inner wall of the bottle body, a threaded tube is fixedly connected to the upper surface of the bottom cover, the label platform includes an outer frame, and a wear-resistant block is fixedly connected to the inner wall of the outer frame.

[0004] The device solves the problem that the existing greenhouse gas sampling bottle is inconvenient to hold and carry by means of a belt groove, a connecting ring and a rope. However, the connecting ring and the belt groove are not easy to disassemble and assemble, and the rope occupies a large space, which is not conducive to batch storage and transportation. Therefore, a greenhouse gas sampling bottle with a foldable handle is urgently needed to solve the shortcomings of the existing technology. Utility Model Content

[0005] The utility model aims to provide a greenhouse gas sampling bottle to solve the deficiencies in the prior art.

[0006] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0007] A greenhouse gas sampling bottle comprises: a bottle body, a vent hole is provided on the top of the bottle body, a bottle cap is threadedly connected to the bottom, a puncture hole is provided on the bottle cap, a sealing rubber plug is fixed inside the bottle cap, a piston is slidably arranged inside the bottle body, a C-shaped groove is symmetrically provided on the outer side of the bottle body, handles are rotatably arranged in two C-shaped grooves, and magnets are provided at the opposite ends of the two handles.

[0008] Preferably, the handle includes an upper horizontal section, a lower horizontal section, and a vertical section. The upper horizontal section, the lower horizontal section, and the vertical section are integrally formed. The ends of the upper horizontal section and the lower horizontal section are each rotatably connected to the C-shaped groove through a rotating shaft.

[0009] Preferably, the lengths of the upper horizontal section and the lower horizontal section are shorter than the horizontal section of the C-shaped groove.

[0010] Preferably, a finger groove is also provided on the bottle body near the vertical section.

[0011] Preferably, the sealing rubber stopper is a butyl rubber stopper.

[0012] Preferably, a plurality of guiding strips are provided on the inner wall of the bottle body. The piston is provided with sliding grooves corresponding to the guiding strips, and the piston is slidably arranged on the guiding strips through the sliding grooves.

[0013] Preferably, the handle is flush with the side wall of the bottle body in the retracted state, and the handle is in interference fit in the C-shaped groove.

[0014] A greenhouse gas sampling bottle provided by the present utility model has the following advantages compared with the prior art:

[0015] By providing a C-shaped groove on the bottle body and embedding a rotatable handle in the C-shaped groove, when in use, the two handles can be rotated out and fixed by magnets, making the sampling bottle easy to hold; when storage and transportation are required, the two handles can be rotated and embedded in the C-shaped groove, without occupying space, serving two purposes at once and having strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative efforts.

[0017] Figure 1 It is the front view of the present utility model;

[0018] Figure 2 It is the front cross-sectional view of the present utility model;

[0019] Figure 3 It is the downward cross-sectional view of the present utility model in the state where the handle is retracted;

[0020] Figure 4 It is the downward cross-sectional view of the present utility model in the state where the handle is extended.

[0021] In the figure: 1 - bottle body, 2 - exhaust hole, 3 - bottle cap, 4 - puncture hole, 5 - sealing rubber plug, 6 - handle, 61 - upper horizontal section, 62 - lower horizontal section, 63 - vertical section, 7 - magnet, 8 - rotating shaft, 9 - finger groove, 10 - guiding strip, 11 - piston. Specific implementation mode

[0022] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0023] Refer to Figures 1-4 As shown, the present utility model provides a greenhouse gas sampling bottle, including: a bottle body 1, an exhaust hole 2 is opened at the top of the bottle body 1, a bottle cap 3 is threadedly connected to the bottom, a puncture hole 4 is opened on the bottle cap 3, a sealing rubber plug 5 is fixed inside the bottle cap 3, a piston 11 is slidably arranged inside the bottle body 1, C-shaped grooves are symmetrically opened on the outer side of the bottle body 1, handles 6 are rotatably arranged in both C-shaped grooves, and magnets 7 are arranged at the opposite ends of the two handles 6.

[0024] As a preferred embodiment, the handle 6 includes: an upper horizontal section 61, a lower horizontal section 62 and a vertical section 63, the upper horizontal section 61, the lower horizontal section 62 and the vertical section 63 are of an integrally formed structure, and the ends of the upper horizontal section 61 and the lower horizontal section 62 are rotatably connected to the C-shaped groove through a rotating shaft 8. The lengths of the upper horizontal section 61 and the lower horizontal section 62 are shorter than the horizontal section of the C-shaped groove, which can solve the limitation of the rotation angle of the handle 6 by the C-shaped groove, so that the magnets 7 between the two handles 6 can be smoothly attracted.

[0025] As a preferred embodiment, a finger groove 9 is further opened on the bottle body 1 near the vertical section 63. The finger groove 9 is used to facilitate the user to smoothly take out the handle 6 from the C-shaped groove.

[0026] As a preferred embodiment, the sealing rubber plug 5 is made of butyl rubber plug.

[0027] As a preferred embodiment, a plurality of guiding strips 10 are arranged on the inner wall of the bottle body 1, sliding grooves are opened at the positions of the piston 11 corresponding to the guiding strips 10, and the piston 11 is slidably arranged on the guiding strips 10 through the sliding grooves. The guiding strips 10 are used to limit the piston 11 to slide smoothly in the bottle body 1.

[0028] As a preferred embodiment, the handle 6 is flush with the side wall of the bottle body 1 in the retracted state, and the handle 6 is in interference fit in the C-shaped groove.

[0029] The working process and principle of the present utility model are:

[0030] In use, insert a finger into the buckle groove 9 to turn out the handle 6, so that the magnets 7 on the two handles 6 are attracted and fixed. Then, open the bottle cap 3, align the piston 11 with the guide strip 10 and snap it into the bottle body 1, so that the piston 11 is located at the bottle mouth. Then tighten the bottle cap 3 until the sealing rubber plug 5 is in sealing fit with the bottle mouth. When sampling and storing gas, the sampling needle directly passes through the sealing rubber plug 5 through the puncture hole 4 on the bottle cap 3 and enters the bottle body 1 to inject the sampling gas into the bottle body 1, and the piston 11 moves as the gas pressure in the bottle body 1 changes. After sampling, rotate the two handles 6 into the C-shaped groove without occupying space.

[0031] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present application. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] It should be noted that in the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0033] The above description is only the specific implementation manner of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A greenhouse gas sampling bottle, comprising: A bottle body (1), wherein a vent hole (2) is provided on the top of the bottle body (1), a bottle cap (3) is threadedly connected to the bottom, a puncture hole (4) is provided on the bottle cap (3), a sealing rubber plug (5) is fixed inside the bottle cap (3), a piston (11) is slidably arranged inside the bottle body (1), and the bottle body (1) is characterized in that C-shaped grooves are symmetrically provided on the outside, handles (6) are rotatably arranged in two C-shaped grooves, and magnets (7) are provided at the opposite ends of the two handles (6).

2. A greenhouse gas sampling bottle according to claim 1, characterized in that: The handle (6) comprises an upper horizontal section (61), a lower horizontal section (62) and a vertical section (63); the upper horizontal section (61), the lower horizontal section (62) and the vertical section (63) are an integrally formed structure; the ends of the upper horizontal section (61) and the lower horizontal section (62) are rotatably connected to the C-shaped groove via a rotating shaft (8).

3. A greenhouse gas sampling bottle according to claim 2, characterized in that: The lengths of the upper horizontal section (61) and the lower horizontal section (62) are shorter than the horizontal section of the C-shaped groove.

4. A greenhouse gas sampling bottle according to claim 2, characterized in that: A hand grip groove (9) is also provided on the bottle body (1) at a position close to the vertical section (63).

5. A greenhouse gas sampling bottle according to claim 1, characterized in that: The sealing rubber plug (5) is a butyl rubber plug.

6. A greenhouse gas sampling bottle according to claim 1, characterized in that: A plurality of guide strips (10) are arranged on the inner wall of the bottle body (1), and a slide groove is provided at a position of the piston (11) corresponding to the guide strip (10), and the piston (11) is slidably arranged on the guide strip (10) through the slide groove.

7. A greenhouse gas sampling bottle according to claim 1, characterized in that: The handle (6) is flush with the side wall of the bottle body (1) in the retracted state, and the handle (6) is interference-fitted in the C-shaped groove.

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