Gas sampling and centralized storage device

Abstract

The utility model provides a centralized storage device for gas sampling. The centralized storage device comprises a storage mechanism and a temperature control mechanism, the storage mechanism comprises a base, a supporting plate is fixedly connected to the top of the base, and a heat conduction gas storage tank is fixedly connected to the top of the supporting plate; the temperature control mechanism comprises a heat conduction pipe fixedly installed on the outer wall of the storage mechanism, a plate body and a water cooling machine, wherein the plate body and the water cooling machine are fixedly connected to the top of the base. A motor is fixedly installed on the outer side of the plate body. The temperature control mechanism is arranged on the storage mechanism, so that after the motor drives the two-way lead screw to rotate clockwise or anticlockwise, the two shells can be attached to or away from the heat conduction gas storage tank under the action of the movable plate, and therefore heat loss of the heat conduction gas storage tank during gas heating can be reduced through the shells; and heat absorption and cooling can be conducted on the heat conduction air storage tank through cold water in the water guide hose, and workers can conveniently maintain or replace the water guide hose and the heating pipe.

Description

Technical Field

[0001] The utility model relates to a storage device, in particular to a gas sampling centralized storage device, belonging to the technical field of gas sampling. Background Art

[0002] As is known to all, air pollution is a phenomenon in which certain substances enter the atmosphere due to human activities or natural processes, present sufficient concentrations, reach a sufficient time, and thus endanger human comfort, health and welfare or the environment. In order to facilitate the detection and observation of air pollution, the collected gas must be stored; in order to solve the problem that the existing gas storage device cannot simulate the temperature of the atmosphere, a Chinese patent (publication number: CN216368051U) discloses a gas sampling and centralized storage device for air pollution prevention and control, which belongs to the technical field of gas sampling and centralized storage, and comprises a movable load-bearing base, a gas storage tank shell is fixedly installed above the movable load-bearing base, a gas inlet and outlet pipe is fixedly installed on one side of the gas storage tank shell, a gas inlet and outlet pipe is fixedly installed, and a gas valve is fixedly installed on the gas inlet and outlet pipe. The gas storage tank shell is hollow and has an interlayer. In the utility model, when the temperature is too low, as observed by a thermometer, the inside of the outer shell of the gas storage tank of the electric heating tube is heated, thereby increasing the temperature of the gas storage space, thereby simulating the atmospheric temperature conveniently so that the collected air can adapt to the environment without changing, which is beneficial to subsequent detection and observation. When the temperature is too high, as observed by a thermometer, the chiller circulates cold water through a water pump and water pipe, thereby reducing the internal temperature of the outer shell of the gas storage tank, thereby simulating the atmospheric temperature conveniently so that the collected air can adapt to the environment without changing, which is beneficial to subsequent detection and observation.

[0003] However, when the gas sampling centralized storage device in the prior art is in use, since the heating pipes and water pipes are both arranged inside the interlayer and do not have the function of convenient disassembly and assembly of the heating pipes and water pipes, it is inconvenient to repair and replace the heating pipes and water pipes. Therefore, a gas sampling centralized storage device is proposed. Utility Model Content

[0004] In view of this, the utility model provides a gas sampling centralized storage device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the utility model is implemented as follows: a gas sampling centralized storage device, including a storage mechanism and a temperature control mechanism;

[0006] The storage mechanism comprises a base, a support plate is fixedly connected to the top of the base, and a heat-conducting gas storage tank is fixedly connected to the top of the support plate;

[0007] The temperature control mechanism includes a heat conducting pipe fixedly installed on the outer wall of the storage mechanism, and a plate body and a water cooler respectively fixedly connected to the top of the base, a motor is fixedly installed on the outer side of the plate body, a bidirectional screw is fixedly connected to the output shaft of the motor, and a movable plate is threadedly sleeved on two opposite threads of the bidirectional screw rod, a rod body is slidably connected inside the movable plate, one end of the rod body is fixedly connected to the plate body, a shell is fixedly connected to the top of the movable plate, a water pump is fixedly installed on the top of the water cooler, a water inlet of the water pump is connected to a water outlet of the water cooler through a water inlet pipe, and a water outlet of the water pump is connected to two water guiding hoses through a tee pipe, the two water guiding hoses are respectively U-shaped and fixedly connected to the inner walls of the two shells, and the ends of the two water guiding hoses away from the water pump are connected to the water inlet of the water cooler through the tee pipe.

[0008] Further preferably, universal wheels are evenly and fixedly mounted on the bottom of the base.

[0009] Further preferably, a baffle is fixedly connected to the top of the base, and one side of the baffle is fixedly connected to the rod body.

[0010] Further preferably, one side of the baffle is rotatably connected to the bidirectional screw via a bearing.

[0011] Further preferably, a through groove is provided inside the support plate for the bidirectional screw rod and the rod body to pass through.

[0012] Further preferably, a connecting pipe is fixedly connected to one side of the heat-conducting gas storage tank, and one end of the connecting pipe is communicated with the interior of the heat-conducting gas storage tank.

[0013] Further preferably, a valve is fixedly installed on the connecting pipe.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model provides a temperature control mechanism on the storage mechanism, so that after the motor drives the bidirectional screw to rotate clockwise or counterclockwise, the two shells can be attached to or away from the thermal gas storage tank under the action of the movable plate, so that not only the shell can reduce the heat loss of the thermal gas storage tank when heating the gas, but also the thermal gas storage tank can be cooled by absorbing heat through the cold water in the water hose.

[0016] 2. The utility model provides two shells that can move toward or away from each other, so that after the motor drives the bidirectional screw to rotate counterclockwise, the two shells can move away from each other under the action of the movable plate, thereby facilitating the maintenance or replacement of the water hose and the heating pipe by the staff.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is an enlarged schematic diagram of area A of the structural diagram in the utility model;

[0021] Figure 3 This is a structural diagram of the water cooler and water pump in the utility model;

[0022] Figure 4 This is a structural diagram of the support plate and the through slot of the utility model.

[0023] Figure numerals: 1. storage mechanism; 10. base; 11. heat-conducting gas storage tank; 12. connecting pipe; 13. valve; 14. support plate; 15. through groove; 16. universal wheel; 2. temperature control mechanism; 20. plate body; 21. water cooler; 22. heat-conducting pipe; 23. motor; 24. two-way screw; 25. rod body; 26. movable plate; 27. outer shell; 28. water pump; 29. ​​water-conducting hose; 201. three-way pipe; 202. water inlet pipe; 203. baffle. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, an embodiment of the utility model provides a gas sampling centralized storage device, including a storage mechanism 1 and a temperature control mechanism 2.

[0027] In one embodiment, in order for the thermal conductive gas storage tank 11 to be able to store the sampled gas, and the support plate 14 to be able to support the thermal conductive gas storage tank 11; the storage mechanism 1 includes a base 10, the top of the base 10 is fixedly connected to the support plate 14, and the top of the support plate 14 is fixedly connected to the thermal conductive gas storage tank 11.

[0028] In one embodiment, when the temperature inside the heat-conducting gas storage tank 11 is too low, the temperature of the heat-conducting gas storage tank 11 can be increased by starting the electric heating tube, and after the motor 23 drives the bidirectional screw rod 24 to rotate clockwise, the movable plate 26 can drive the two shells 27 to approach each other and fit on the outer side of the heat-conducting gas storage tank 11, so that the temperature increase process can reduce the loss of heat and improve the temperature increase effect; in addition, when the temperature inside the heat-conducting gas storage tank 11 is too low, the motor 23 can drive the two shells 27 away from the heat-conducting gas storage tank 11 by rotating the bidirectional screw rod 24 counterclockwise, so that the heat-conducting gas storage tank 11 is firstly heat-dissipated, and after the two shells 27 are again attached to the heat-conducting gas storage tank 11, the water pump 28 can transport the cold water in the chiller to the water hose 29, so that the cold water can take away the heat from the heat-conducting gas storage tank 11, and the cold water after absorbing heat can flow back into the chiller through the water hose 29 for recycling, so that the heat-conducting gas storage tank 11 can reduce the temperature inside; the temperature control mechanism 2 includes a heat pipe 22 fixedly installed on the outer wall of the storage mechanism 1 and a plate body 20 and a water cooler 21 respectively fixedly connected to the top of the base 10, a motor 23 is fixedly installed on the outer side of the plate body 20, and a bidirectional screw rod 24 is fixedly connected to the output shaft of the motor 23. A movable plate 26 is threadedly sleeved on two opposite threads of the bidirectional screw rod 24. A rod body 25 is slidably connected inside the movable plate 26. One end of the rod body 25 is fixedly connected to the plate body 20. The top of the plate 26 is fixedly connected to the outer shell 27, and the top of the water cooler 21 is fixedly installed with a water pump 28. The water inlet of the water pump 28 is connected to the water outlet of the water cooler 21 through the water inlet pipe 202. The water outlet of the water pump 28 is connected to two water hoses 29 through a three-way pipe 201. The two water hoses 29 are respectively U-shaped and fixedly connected to the inner walls of the two outer shells 27. The ends of the two water hoses 29 away from the water pump 28 are connected to the water inlet of the water cooler 21 through the three-way pipe 201.

[0029] It should be noted that in order to facilitate the detection of the temperature inside the heat-conducting gas storage tank 11 , a thermometer is fixedly installed on the heat-conducting gas storage tank 11 .

[0030] In one embodiment, in order to facilitate the movement of the base 10 , universal wheels 16 are evenly and fixedly mounted on the bottom of the base 10 .

[0031] In one embodiment, in order to facilitate stable support of the rod body 25, a baffle 203 is fixedly connected to the top of the base 10, and one side of the baffle 203 is fixedly connected to the rod body 25; in order to facilitate reducing the rotational load of the bidirectional screw rod 24, one side of the baffle 203 is rotatably connected to the bidirectional screw rod 24 through a bearing.

[0032] In one embodiment, in order to prevent the support plate 14 from obstructing the use of the bidirectional screw rod 24 and the rod body 25 , a through slot 15 for the bidirectional screw rod 24 and the rod body 25 to pass through is provided inside the support plate 14 .

[0033] In one embodiment, in order to facilitate the sampling gas to enter the thermal conductive gas storage tank 11, a connecting pipe 12 is fixedly connected to one side of the thermal conductive gas storage tank 11, and one end of the connecting pipe 12 is connected to the interior of the thermal conductive gas storage tank 11; in order to facilitate the sealing of the thermal conductive gas storage tank 11 after gas storage, a valve 13 is fixedly installed on the connecting pipe 12.

[0034] When the utility model is working, gas enters the heat-conducting gas storage tank 11 through the connecting pipe 12 for storage. When the temperature inside the heat-conducting gas storage tank 11 is too low, the temperature of the heat-conducting gas storage tank 11 can be increased by starting the electric heating pipe, and the motor 23 drives the bidirectional screw rod 24 to rotate clockwise, and the movable plate 26 can drive the two shells 27 to approach each other and fit on the outer side of the heat-conducting gas storage tank 11, so that the temperature increase process can reduce the loss of heat and improve the temperature increase effect. When the temperature inside the heat-conducting gas storage tank 11 is too low, the motor 23 can The two shells 27 can be driven away from the heat-conducting gas storage tank 11 by rotating the bidirectional screw rod 24 counterclockwise, so that the heat-conducting gas storage tank 11 can be heat-dissipated first, and after the two shells 27 are attached to the heat-conducting gas storage tank 11 again, the water pump 28 can transport the cold water in the chiller to the water hose 29, so that the cold water can take away the heat from the heat-conducting gas storage tank 11, and the cold water after absorbing heat can flow back into the chiller through the water hose 29 for recycling, so that the temperature inside the heat-conducting gas storage tank 11 can be reduced.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A gas sampling centralized storage device, characterized in that: It comprises a storage mechanism (1) and a temperature control mechanism (2); The storage mechanism (1) comprises a base (10), the top of the base (10) is fixedly connected to a support plate (14), and the top of the support plate (14) is fixedly connected to a heat-conducting gas storage tank (11); The temperature control mechanism (2) comprises a heat conducting pipe (22) fixedly mounted on the outer wall of the storage mechanism (1), and a plate body (20) and a water cooler (21) respectively fixedly connected to the top of the base (10); a motor (23) is fixedly mounted on the outer side of the plate body (20); the output shaft of the motor (23) is fixedly connected to a bidirectional screw rod (24); two opposite threads of the bidirectional screw rod (24) are threadedly sleeved with a movable plate (26); a rod body (25) is slidably connected inside the movable plate (26); one end of the rod body (25) is fixedly connected to the plate body (20); the movable plate (26) ) is fixedly connected to the top of the two outer shells (27), a water pump (28) is fixedly installed on the top of the water cooler (21), the water inlet of the water pump (28) is connected to the water outlet of the water cooler (21) through a water inlet pipe (202), the water outlet of the water pump (28) is connected to two water-conducting hoses (29) through a three-way pipe (201), the two water-conducting hoses (29) are respectively U-shaped and fixedly connected to the inner walls of the two outer shells (27), and the ends of the two water-conducting hoses (29) away from the water pump (28) are connected to the water inlet of the water cooler (21) through the three-way pipe (201).

2. A gas sampling centralized storage device according to claim 1, characterized in that: Universal wheels (16) are evenly and fixedly mounted on the bottom of the base (10).

3. A gas sampling centralized storage device according to claim 2, characterized in that: A baffle (203) is fixedly connected to the top of the base (10), and one side of the baffle (203) is fixedly connected to the rod body (25).

4. A gas sampling centralized storage device according to claim 3, characterized in that: One side of the baffle (203) is rotatably connected to the bidirectional screw rod (24) via a bearing.

5. A gas sampling centralized storage device according to claim 1, characterized in that: A through slot (15) for allowing a bidirectional screw rod (24) and a rod body (25) to pass through is provided inside the support plate (14).

6. A gas sampling centralized storage device according to claim 1, characterized in that: A connecting pipe (12) is fixedly connected to one side of the heat-conducting gas storage tank (11), and one end of the connecting pipe (12) is in communication with the interior of the heat-conducting gas storage tank (11).

7. A gas sampling centralized storage device according to claim 6, characterized in that: A valve (13) is fixedly mounted on the connecting pipe (12).

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