Protection device for special gas storage cabinet

Abstract

The utility model discloses a protection device for a special gas storage cabinet, and belongs to the field of gas storage cabinets. Comprising a cabinet body, a plurality of bottle bodies and connecting pipes arranged in the cabinet body and connected with the bottle bodies in a matched mode, and further comprises an auxiliary containing assembly, and the auxiliary containing assembly comprises multiple sets of buffering pieces arranged on the cabinet body, the same cover plate arranged on the tops of the multiple sets of buffering pieces and a tank base fixedly arranged on the top of the cover plate; the limiting assembly comprises a sleeving assembly which sleeves the middle part of the bottle body and is connected with the cabinet body and a clamping assembly which is arranged at the upper part of the bottle body and is connected with the cabinet body; the gas alarm assembly comprises a through valve arranged on the upper side of the inner wall of the cabinet body in a penetrating mode, a gas detection sensor arranged in the through valve and a gas extraction assembly arranged at the end, close to the interior of the cabinet body, of the through valve; the protection device facilitates rapid installation of the storage bottle body in the storage cabinet, and rapid sealing protection of stored gas is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas storage cabinets, in particular to a special gas storage cabinet protection device. Background Art

[0002] Special gases refer to pure gases, high-purity gases, or binary or multi-component mixed gases with special gas requirements generated from high-purity elemental gases used in specific areas. Most of them are toxic, harmful, flammable and explosive, so when storing special gases, specific storage cabinets are used to protect and store the gases and their delivery pipelines. At present, special gas storage cabinets will purge and empty the residual gas in the pipeline to facilitate the cleaning and pressure testing of internal pipelines and pipes to avoid leakage of residual gas in the pipeline.

[0003] Search, the Chinese patent authorization number is CN207500803U, which discloses a special gas storage cabinet, which includes a cabinet, at least two special gas bottles and at least one nitrogen bottle are arranged in the cabinet, and a gas circuit switching unit and a PLC controller are arranged on the cabinet, the special gas bottle and the nitrogen bottle are connected to the gas circuit switching unit through pipelines, the PLC controller is used to send a driving signal to the gas circuit switching unit, and the gas circuit switching unit is used to execute the driving signal to control the on-off state of the pipeline between the special gas bottle and the nitrogen bottle, so that the nitrogen in the nitrogen bottle purges the special gas bottle and the pipeline, and conducts special gas between the special gas bottles. The utility model has good purge and emptying performance, can improve gas quality, and avoid adverse effects on the tank body and pipeline.

[0004] The special gas storage cabinet in the above patent has the following deficiencies: 1. There is no harmful gas detection mechanism inside and outside the special gas storage cabinet, which makes it impossible to perform real-time detection of the sealing of the storage gas pipeline or tank body, and the airtight protection of the storage cabinet cannot be achieved; 2. When installing and disassembling the special gas storage cabinet, an auxiliary structure is required to align the tank body with the pipeline in the cabinet, which is not convenient for the staff to install; therefore, this application proposes a special gas storage cabinet protection device to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that special gas storage cabinets do not have harmful gas detection mechanisms, have poor airtight protection effects, and are inconvenient to install the tank body and the pipelines in the storage cabinet, and to propose a special gas storage cabinet protection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A special gas storage cabinet protection device includes a cabinet body and a plurality of bottles and a connecting pipe arranged in the cabinet body and connected with the bottles, and also includes:

[0008] An auxiliary placement assembly, the auxiliary placement assembly comprising a plurality of buffering members arranged on the cabinet, a same cover plate arranged on the top of the plurality of buffering members, and a tank seat fixedly arranged on the top of the cover plate, wherein a notch is provided on a side of the tank seat away from the cabinet;

[0009] A limiting assembly, the limiting assembly comprising a sleeve assembly sleeved on the middle of the bottle body and connected to the cabinet, and a clamping assembly arranged on the upper part of the bottle body and connected to the cabinet;

[0010] A gas alarm component comprises a through valve arranged on the upper side of the inner wall of the cabinet, a gas detection sensor arranged in the through valve, and a gas extraction component arranged at one end of the through valve close to the inside of the cabinet.

[0011] As a preferred technical solution of the present invention, a placement groove cooperating with the auxiliary placement component is opened on the inner wall of the cabinet, and the plurality of buffer members are connected to the bottom of the placement groove.

[0012] As a preferred technical solution of this scheme, the buffer member includes a spring arranged between the placement groove and the cover plate, and a pair of damping blocks arranged in the spring and respectively connected to the placement groove and the cover plate.

[0013] As a preferred technical solution of this scheme, the socket assembly includes a sleeper arranged on the inner wall of the cabinet and a socket arc plate arranged on the sleeper and socketed with the bottle body.

[0014] As a preferred technical solution of the present invention, the sleeve arc plate is in the shape of a U-shaped plate, and both ends of the sleeve arc plate are provided with tightening bolts that cooperate with the sleepers.

[0015] As a preferred technical solution of this scheme, the clamping assembly includes elastic arc plates symmetrically arranged on both sides of the bottle body and connected to the cabinet body.

[0016] As a preferred technical solution of this scheme, the elastic arc plate is made of elastic metal material, and the opposite ends of the two elastic arc plates are both opened outward.

[0017] As a preferred technical solution of this scheme, a data processing module, an alarm module and a data display module are arranged inside the gas alarm component, and the air extraction component includes a motor arranged inside the through valve and fan blades arranged at the power output end of the motor, and a grid cover is arranged at the end of the through valve.

[0018] As a preferred technical solution of the present invention, a sealing assembly is arranged on the inner side of the opening of the cabinet, and the sealing assembly includes an airbag frame arranged around the cabinet opening and a plurality of silicone sheets arranged on the inner side of the airbag frame.

[0019] Compared with the prior art, the utility model provides a special gas storage cabinet protection device, which has the following beneficial effects:

[0020] 1. The storage cabinet protection device, through the setting of the gas alarm component, is convenient for the motor on the exhaust component to kinetically drive the fan blades, so that the gas inside the cabinet can be quickly pumped into the through valve. The harmful substances are analyzed by the gas detection sensor, and the gas storage state inside the cabinet can be quickly detected in real time. When the detection value exceeds the preset alarm value, an alarm reminder will be issued, which is convenient for external staff to move the storage cabinet to an air circulation environment, open the through valve, and discharge the leaked gas, thereby reducing the harm of the gas to the staff;

[0021] 2. The protective device of the storage cabinet, when the storage bottle body is loaded into the cabinet body, the cover plate is squeezed to facilitate the flushing of the cover plate with the cabinet body, and the bottom of the bottle body can be put into the middle of the tank seat through the groove, and then the bottle body is tilted toward the two sleeve arc plates, so that the surface of the bottle body stretches out the two elastic arc plates and inserts them into the middle of the two elastic arc plates, so as to limit the bottle body, and the spring return extension of the buffer part facilitates the alignment of the interface on the top of the bottle body with the connecting pipe, thereby facilitating the installation of the bottle body and the storage cabinet, thereby increasing the installation convenience of the special gas storage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of a special gas storage cabinet protection device proposed by the utility model;

[0023] Figure 2 This is a structural schematic diagram of an auxiliary placement component and a limit component in a special gas storage cabinet protection device proposed by the utility model;

[0024] Figure 3 This is a structural explosion diagram of an auxiliary placement component in a special gas storage cabinet protection device proposed by the utility model;

[0025] Figure 4 This is a structural schematic diagram of a gas alarm component in a special gas storage cabinet protection device proposed by the utility model;

[0026] Figure 5 The utility model is a schematic diagram of the partial structure of a sealing component in a special gas storage cabinet protection device.

[0027] In the figure:

[0028] 1. Cabinet; 2. Bottle body; 3. Connecting pipe; 4. Auxiliary placement component; 5. Socket assembly; 6. Clamp assembly; 7. Gas alarm assembly; 8. Sealing assembly; 401. Placement slot; 402. Buffer; 403. Cover plate; 404. Tank seat; 405. Spring; 406. Damping block; 407. Notch; 501. Sleeper; 502. Socket arc plate; 503. Tightening bolt; 601. Elastic arc plate; 701. Through valve; 702. Gas detection sensor; 703. Motor; 704. Fan blade; 705. Grid cover; 801. Airbag frame; 802. Silicone sheet. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0030] Example:

[0031] Reference Figure 1-Figure 5 A special gas storage cabinet protection device includes a cabinet body 1 and a plurality of bottle bodies 2 and a connecting pipe 3 arranged in the cabinet body 1 and connected with the bottle bodies 2, and also includes:

[0032] The auxiliary placement component 4 includes a plurality of buffer members 402 arranged on the cabinet 1, a cover plate 403 arranged on the top of the plurality of buffer members 402, and a tank seat 404 fixedly arranged on the top of the cover plate 403, and a notch 407 is provided on a side of the tank seat 404 away from the cabinet 1;

[0033] The limiting assembly includes a sleeve assembly 5 sleeved on the middle of the bottle body 2 and connected to the cabinet 1, and a clamping assembly 6 arranged on the upper part of the bottle body 2 and connected to the cabinet 1;

[0034] The gas alarm component 7 includes a through valve 701 arranged on the upper side of the inner wall of the cabinet 1, a gas detection sensor 702 arranged in the through valve 701, and a gas extraction component arranged at one end of the through valve 701 close to the inside of the cabinet 1.

[0035] Among them, reference Figure 1-Figure 5It is worth mentioning that when the bottle body 2 is aligned and connected with the connecting pipe 3 in the cabinet 1, the auxiliary placement component 4 can be used to put it into the middle of the tank seat 404 through the notch 407 at the bottom of the bottle, and the buffer 402 is pressed into the placement groove 401 by the bottle body 2, and the bottle body 2 is placed vertically in the cabinet 1. The buffer 402 is then stretched and reset to provide auxiliary support for the bottom of the bottle body 2, and the interface at the top of the bottle body 2 is aligned with the connecting pipe 3, thereby increasing the convenience of installation of the bottle body 2. The setting of the limit component facilitates the connection between the middle and upper parts of the bottle body 2 and the cabinet 1, thereby increasing the stability of the bottle body 2 in use. When gas leaks from the bottle body 2 inside the cabinet 1, the gas alarm component 7 can promptly draw the leaked gas into the through valve 701 for detection, thereby facilitating the rapid alarm of the gas alarm component 7.

[0036] Reference Figure 3 As shown, a special gas storage cabinet protection device is shown. Furthermore, the inner wall of the cabinet body 1 is provided with a placement groove 401 that cooperates with the auxiliary placement component 4, and multiple buffer members 402 are all connected to the bottom of the placement groove 401.

[0037] Specifically, when the bottle body 2 of the present invention is loaded into the auxiliary placement component 4, the buffer component 402 is squeezed and pressed into the placement groove 401, which facilitates the fitting of the cover plate 403 and the cabinet 1 and increases the convenience of loading the bottle body 2.

[0038] Reference Figure 3 As shown, a special gas storage cabinet protection device, further, the buffer 402 includes a spring 405 arranged between the placement groove 401 and the cover plate 403 and a pair of damping blocks 406 arranged in the spring 405 and connected to the placement groove 401 and the cover plate 403 respectively. When the cover plate 403 squeezes the buffer, the spring 405 in the buffer is compressed downward, and the damping block 406 in the middle of the spring 405 rubs against the inner side of the spring 405 to achieve buffer support at the bottom of the cover plate 403, which is convenient for the placement of the bottle body 2.

[0039] Reference Figure 2 As shown, a special gas storage cabinet protection device, further, the sleeve assembly 5 includes a sleeper 501 arranged on the inner wall of the cabinet body 1 and a sleeve arc plate 502 arranged on the sleeper 501 and sleeved with the bottle body 2.

[0040] Reference Figure 2As shown, a special gas storage cabinet protection device, further, the sleeve arc plate 502 is in the shape of a U-shaped plate, and both ends of the sleeve arc plate 502 are provided with tightening bolts 503 that cooperate with the sleeper 501. When the sleeve assembly 5 is in use, the sleeve arc plate 502 can be sleeved on the middle part of the outer side of the bottle body 2, and both ends of the sleeve arc plate 502 are in contact with the sleeper 501. By screwing the tightening bolt 503 through the sleeve arc plate 502 and into the sleeper 501, the bottle body 2 can be fixed on the cabinet body 1 for use.

[0041] Reference Figure 2 As shown, a special gas storage cabinet protection device, further, the clamping assembly 6 includes elastic arc plates 601 symmetrically arranged on both sides of the bottle body 2 and connected to the cabinet body 1.

[0042] Reference Figure 2 As shown, a special gas storage cabinet protection device, further, the elastic arc plate 601 is made of elastic metal material, and the opposite ends of the two elastic arc plates 601 are both opened outward, specifically, the elastic arc plate can be made of beryllium copper alloy and other materials.

[0043] Specifically, in the process of placing the bottom of the bottle body 2 on the auxiliary placement component 4, the utility model can tilt the top of the bottle body 2 toward the two elastic arc plates 601 of the clamping component 6. By setting the opposite ends of the two elastic arc plates 601 to be opened outward, the outer surface of the bottle body 2 can open the middle part of the two elastic arc plates 601 to slide between the two elastic arc plates 601, thereby achieving the clamping of the elastic arc plates 601 on the top of the bottle body 2, and then completing the limited placement of the bottle body 2 inside the cabinet 1, facilitating the alignment and connection of the top interface of the bottle body 2 with the connecting pipe 3, and realizing the rapid installation of the bottle body 2.

[0044] Reference Figure 4 As shown, a special gas storage cabinet protection device, further, the gas alarm component 7 is provided with a data processing module, an alarm module and a data display module, the exhaust component includes a motor 703 arranged inside the through valve 701 and a fan blade 704 arranged at the power output end of the motor 703, and a grid cover 705 is provided at the end of the through valve 701.

[0045] Reference Figure 1 and Figure 5 As shown, a special gas storage cabinet protection device is provided. Furthermore, a sealing assembly 8 is provided on the inner side of the opening of the cabinet 1. The sealing assembly 8 includes an airbag frame 801 provided around the opening of the cabinet 1 and a plurality of silicone sheets 802 provided on the inner side of the airbag frame 801.

[0046] Specifically, when the special gas storage cabinet of the utility model is in use, a cabinet door is provided on the open side of the cabinet body 1 to seal the internal bottle body 2 of the cabinet body 1, and by providing a sealing component 8 on the inner side of the opening of the cabinet body 1, it is convenient to seal the connection between the cabinet body 1 and the cabinet door to avoid leakage of internal gas to the outside. When the cabinet door is inserted into the sealing component 8, the cabinet door first squeezes the airbag frame 801 so that the cabinet door fits the inner wall of the airbag frame 801, and then the cabinet door is squeezed toward the inside of the cabinet body 1 to deform the silicone sheet 802 and fit it to the side of the cabinet door near the cabinet body 1. At the same time, multiple silicone sheets 802 fit tightly to the side and back of the cabinet door to achieve sealed protection of the storage cabinet.

[0047] Specifically, when the gas alarm component 7 in the present application is in use, a display screen and a battery are also provided inside the gas alarm component 7, which are convenient for displaying the detection data and for remote use of the electronic device; when the gas alarm component 7 is in use, the motor 703 in the exhaust component drives the fan blade 704, so that the gas inside the cabinet 1 can be sucked into the interior of the through valve 701, and the mesh cover 705 is used for the protection of the exhaust component. The harmful substances are detected by the gas detection sensor 702, so that the detection data can be quickly transmitted to the main board in the gas alarm component 7, and the signal processing technology of the existing alarm and the data display of the display screen are applied. Technology, after comparing and analyzing the detection data with the alarm value set in the data processing module, the harmful gas content inside the cabinet 1 is determined. When the harmful gas detection value inside the cabinet 1 is greater than the alarm value, the alarm module is triggered to alarm and remind. External personnel can open windows in the environment of the cabinet 1 for ventilation to circulate the air. By opening the through valve 701, the harmful gas in the cabinet 1 is discharged to reduce the health threat of harmful gases to the staff. During the use of the gas alarm component 7, the data display module transmits the detection data to the display screen and outputs it in the form of images, which is convenient for real-time recording of harmful gas data inside the cabinet 1.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A special gas storage cabinet protection device, comprising a cabinet body (1) and a plurality of bottles (2) and a connecting pipe (3) arranged in the cabinet body (1) and connected to the bottles (2), characterized in that: Also includes: An auxiliary placement component (4), the auxiliary placement component (4) comprising a plurality of groups of buffer members (402) arranged on the cabinet (1), a same cover plate (403) arranged on the top of the plurality of groups of buffer members (402), and a tank seat (404) fixedly arranged on the top of the cover plate (403), wherein a notch (407) is provided on a side of the tank seat (404) away from the cabinet (1); A limiting assembly, the limiting assembly comprising a sleeve assembly (5) sleeved on the middle of the bottle body (2) and connected to the cabinet (1), and a clamping assembly (6) arranged on the upper part of the bottle body (2) and connected to the cabinet (1); A gas alarm component (7), the gas alarm component (7) comprising a through valve (701) arranged on the upper side of the inner wall of a cabinet (1), a gas detection sensor (702) arranged in the through valve (701), and a gas extraction component arranged at one end of the through valve (701) close to the inside of the cabinet (1).

2. A special gas storage cabinet protection device according to claim 1, characterized in that: The inner wall of the cabinet (1) is provided with a placement groove (401) that cooperates with the auxiliary placement component (4), and the plurality of buffer members (402) are all connected to the bottom of the placement groove (401).

3. A special gas storage cabinet protection device according to claim 2, characterized in that: The buffer member (402) comprises a spring (405) arranged between the placement groove (401) and the cover plate (403), and a pair of damping blocks (406) arranged in the spring (405) and respectively connected to the placement groove (401) and the cover plate (403).

4. A special gas storage cabinet protection device according to claim 1, characterized in that: The sleeve assembly (5) comprises a sleeper (501) arranged on the inner wall of the cabinet (1) and a sleeve arc plate (502) arranged on the sleeper (501) and sleeved with the bottle body (2).

5. A special gas storage cabinet protection device according to claim 4, characterized in that: The sleeve arc plate (502) is in the shape of a U-shaped plate, and both ends of the sleeve arc plate (502) are provided with tightening bolts (503) that are matched and connected with the sleepers (501).

6. A special gas storage cabinet protection device according to claim 1, characterized in that: The clamping assembly (6) comprises elastic arc plates (601) symmetrically arranged on both sides of the bottle body (2) and connected to the cabinet body (1).

7. A special gas storage cabinet protection device according to claim 6, characterized in that: The elastic arc plates (601) are made of elastic metal material, and the opposite ends of the two elastic arc plates (601) are both opened outwards.

8. A special gas storage cabinet protection device according to claim 1, characterized in that: The gas alarm component (7) is provided with a data processing module, an alarm module and a data display module, the gas extraction component comprises a motor (703) arranged inside the through valve (701) and a fan blade (704) arranged at the power output end of the motor (703), and a grid cover (705) is provided at the end of the through valve (701).

9. A special gas storage cabinet protection device according to claim 1, characterized in that: A sealing component (8) is arranged on the inner side of the opening of the cabinet (1), and the sealing component (8) comprises an airbag frame (801) arranged around the opening of the cabinet (1) and a plurality of silicone sheets (802) arranged on the inner side of the airbag frame (801).

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