Carbon dioxide absorbent detection device for compressed oxygen self-rescuer

Abstract

The utility model discloses a carbon dioxide absorbent detection device for a compressed oxygen self-rescuer, which relates to the technical field of carbon dioxide absorbent detection and comprises a detection device body, a liquid inlet pipe, a liquid discharge pipe and a support ring. The top of the right side of the detection device body is communicated with one end of a liquid inlet pipe, and the bottom of the right side of the detection device body is communicated with one end of a liquid discharge pipe. According to the utility model, the thermal insulation observation assembly is arranged to cooperate with the detection adjustment assembly to stably carry out thermal insulation protection on the outer side of the detection device body, and the temperature can be adjusted to facilitate detection, so that the problem that the existing detection device cannot isolate the temperature during use; the problems that the detection device is easily influenced by external temperature during reaction, data deviation is caused during detection of the detection device, and the use effect of the detection device is reduced are solved, and the effect of thermal insulation detection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide absorbent detection, in particular to a detection device for carbon dioxide absorbent used in a compressed oxygen self-rescuer. Background Technique

[0002] The compressed oxygen self-rescuer, also known as the isolated compressed oxygen self-rescuer, is a reusable self-rescue and escape equipment with high-pressure compressed oxygen as the oxygen source, mainly used in coal mines or working environments with normal atmospheric pressure when toxic and harmful gas outbursts and hypoxia asphyxiation disasters occur.

[0003] For example, a detection device for oxygen-producing agent and carbon dioxide absorbent with the publication number CN218584661U. In the detection device for oxygen-producing agent and carbon dioxide absorbent, by putting the test tube with liquid reagent into the inner cavity of the tank body, and then tightening and sealing the cover body with the tank body, the liquid reagent in the inner cavity of the test tube reacts with the oxygen-producing agent and carbon dioxide absorbent. After the reaction, the gas generation increases and the pressure in the tank body increases. The temperature and pressure in the tank body are detected in real time by a temperature detection sensor and a pressure detection sensor, and after being processed by a controller, the temperature value and pressure value are transmitted to a display screen for digital display, so that the data can be intuitively displayed. After the temperature in the tank body drops to the original temperature, record the pressure change value. The generated gas volume is equal to the volume of the device x the pressure change value, and then the identification value is obtained according to the identification principle of the oxygen-producing agent and carbon dioxide absorbent. The operation is simpler, and there is no gas leakage, reducing the measurement error.

[0004] Based on the search of the patent number and the discovery of the deficiencies in the existing technology;

[0005] The existing detection device cannot isolate the temperature during use, which causes the detection device to be easily affected by the external temperature during the reaction, resulting in data deviation during the detection of the detection device and reducing the use effect of the detection device. Content of the Utility Model

[0006] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a detection device for carbon dioxide absorbent used in a compressed oxygen self-rescuer, which has the advantage of temperature-insulated detection, and solves the problem that the existing detection device cannot isolate the temperature during use, which causes the detection device to be easily affected by the external temperature during the reaction, resulting in data deviation during the detection of the detection device and reducing the use effect of the detection device.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A carbon dioxide absorbent detection device for a compressed oxygen self-rescuer, comprising a detection device body, a liquid inlet pipe, a liquid discharge pipe, and a support ring. The bottom of the detection device body is fixedly connected to the top of the support ring. One end of the liquid inlet pipe is communicated with the top on the right side of the detection device body. One end of the liquid discharge pipe is communicated with the bottom on the right side of the detection device body. An insulation observation component is fixedly connected to the outer side of the detection device body. A detection adjustment component is fixedly connected to the left side of the inner wall of the detection device body.

[0008] Preferably, the insulation observation component includes a heat insulation ring. A vacuum heat insulation plate is fixedly connected to the outer side of the heat insulation ring. A protection column is fixedly connected to the outer side of the vacuum heat insulation plate. An observation window is provided on the front surface of the protection column.

[0009] Preferably, the detection adjustment component includes a temperature sensor. A refrigerator is fixedly connected to the left side of the inner wall of the detection device body. A heating rod is fixedly connected to the outer side of the inner wall of the detection device body. There are several heating rods, and the several heating rods are arranged at equal distances.

[0010] Preferably, a heat insulation glass is fixedly connected to the inside of the observation window. A heat insulation plate is movably installed on the top of the detection device body.

[0011] Preferably, a copper column is fixedly connected to the outer side of the heating rod. A heat dissipation plate is fixedly connected to the outer side of the copper column.

[0012] Preferably, a protection box is fixedly connected to the outer side of the refrigerator. A communication groove is provided on the right side of the protection box.

[0013] Preferably, a temperature display is fixedly connected to the front surface of the protection column. The temperature display is electrically connected to the temperature sensor, the heating rod, and the refrigerator through wires.

[0014] Preferably, a moving block is fixedly connected to the top of the heat insulation plate. A protection plate is slidably connected to the front surface of the protection column.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. The utility model stabilizes the heat insulation protection on the outside of the detection device body by setting a heat insulation observation component in cooperation with a detection and adjustment component, and can also adjust the temperature for convenient detection. It solves the problem that the existing detection device cannot isolate the temperature during use, which causes the detection device to be easily affected by the external temperature during the reaction, resulting in data deviation during the detection of the detection device and reducing the use effect of the detection device, achieving the effect of heat insulation detection.

[0017] 2. The utility model sets a heat insulation observation component. During use, the heat insulation ring can insulate the outside of the detection device body, effectively avoiding the influence of the external temperature on the normal use of the detection device body. At the same time, the vacuum heat insulation board can effectively enhance the heat insulation effect on the outside of the heat insulation ring. By cooperating with the protection column to protect the outside of the vacuum heat insulation board, it can prevent the vacuum heat insulation board and the protection ring from being affected by the outside, resulting in damage to the vacuum heat insulation board and the heat insulation ring. At the same time, the observation window can facilitate the observation of the inside of the detection device body during use, enhancing the detection effect during use.

[0018] 3. The utility model sets a detection and adjustment component. The temperature sensor can detect the temperature inside the detection device body during use, facilitating the user to adjust and control the temperature in a timely manner. The heating rod can facilitate the user to heat the detection device body during use, enhancing the heating convenience of the detection device body. The cooler can cool the inside of the detection device body during use, enhancing the convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 is a three-dimensional split structural schematic diagram of the utility model;

[0021] Figure 3 is the utility model Figure 2 the enlarged structural schematic diagram at A in.

[0022] In the figure: 1. Detection device body; 2. Liquid inlet pipe; 3. Liquid discharge pipe; 4. Support ring; 5. Heat insulation observation component; 51. Heat insulation ring; 52. Vacuum heat insulation board; 53. Protection column; 54. Observation window; 6. Detection and adjustment component; 61. Temperature sensor; 62. Cooler; 63. Heating rod; 7. Heat insulation glass; 8. Heat insulation board; 9. Copper column; 10. Heat dissipation plate; 11. Protection box; 12. Communication groove; 13. Temperature display; 14. Moving block; 15. Protection plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1 to 3 shown, a carbon dioxide absorbent detection device for a compressed oxygen self-rescuer provided by the present utility model includes a detection device body 1, a liquid inlet pipe 2, a liquid discharge pipe 3, and a support ring 4. The bottom of the detection device body 1 is fixedly connected to the top of the support ring 4. One end of the liquid inlet pipe 2 is communicated with the top on the right side of the detection device body 1. One end of the liquid discharge pipe 3 is communicated with the bottom on the right side of the detection device body 1. An insulation observation assembly 5 is fixedly connected to the outer side of the detection device body 1. A detection adjustment assembly 6 is fixedly connected to the left side of the inner wall of the detection device body 1.

[0025] Referring Figure 3 to, the insulation observation assembly 5 includes a heat insulation ring 51. A vacuum heat insulation plate 52 is fixedly connected to the outer side of the heat insulation ring 51. A protection column 53 is fixedly connected to the outer side of the vacuum heat insulation plate 52. An observation window 54 is opened on the front surface of the protection column 53.

[0026] As a technical optimization scheme of the present utility model, by setting the heat insulation observation assembly, during use, the heat insulation ring can insulate the outer side of the detection device body 1, which can effectively prevent the external temperature from affecting the normal use of the detection device body 1. At the same time, the vacuum heat insulation plate 52 can effectively enhance the heat insulation effect on the outer side of the heat insulation ring 51. By cooperating with the protection column 53 to protect the outer side of the vacuum heat insulation plate 52, it can prevent the vacuum heat insulation plate 8 and the protection ring from being affected by the outside world, resulting in damage to the vacuum heat insulation plate 52 and the heat insulation ring 51. At the same time, the observation window 54 can facilitate the observation of the inside of the detection device body 1 during use, enhancing the detection effect during use.

[0027] Referring Figure 3 to, the detection adjustment assembly 6 includes a temperature sensor 61. A cooler 62 is fixedly connected to the left side of the inner wall of the detection device body 1. A heating rod 63 is fixedly connected to the outer side of the inner wall of the detection device body 1. There are several heating rods 63, and several heating rods 63 are arranged at equal distances.

[0028] As a technical optimization solution of the present utility model, by setting the detection and adjustment component 6, the temperature sensor 61 can detect the temperature inside the detection device body 1 during use, facilitating the user to adjust and control the temperature in a timely manner. The heating rod 63 can facilitate the user to heat the detection device body 1 during use, enhancing the heating convenience of the detection device body 1. The cooler 62 can cool the inside of the detection device body 1 during use, enhancing the convenience during use.

[0029] Reference Figure 2 , a heat-insulating glass 7 is fixedly connected inside the observation window 54, and a heat-insulating plate 8 is movably installed on the top of the detection device body 1.

[0030] As a technical optimization solution of the present utility model, by setting the heat-insulating glass 7 and the heat-insulating plate 8, the heat-insulating glass 7 can insulate the outside of the observation window 54 during use, avoiding the situation that the rapid temperature loss of the observation window 54 affects the detection inside the detection device body 1. The heat-insulating plate 8 can protect the top of the detection device body 1 during use, enhancing the use safety of the detection device body 1.

[0031] Reference Figure 3 , a copper column 9 is fixedly connected to the outside of the heating rod 63, and a heat dissipation plate 10 is fixedly connected to the outside of the copper column 9.

[0032] As a technical optimization solution of the present utility model, by setting the copper column 9 and the heat dissipation plate 10, the copper column 9 can absorb and then release the heat generated by the heating rod 63 during use, and can stably heat the inside of the detection device body 1, avoiding the situation that the detection device body 1 is unstable due to the too fast heating of the heating rod 63. The heat dissipation plate 10 can enhance the heat dissipation and heating effect of the copper column 9 during use.

[0033] Reference Figure 3 , a protective box 11 is fixedly connected to the outside of the cooler 62, and a communication groove 12 is opened on the right side of the protective box 11.

[0034] As a technical optimization solution of the present utility model, by setting the protective box 11 and the communication groove 12, the protective box 11 can protect the outside of the cooler 62 during use, enhancing the use safety of the cooler 62. The communication groove 12 can facilitate the cold air generated by the cooler 62 to be transported into the detection device body 1 for cooling.

[0035] Reference Figure 3 , a temperature display 13 is fixedly connected to the front of the protective column 53, and the temperature display 13 is electrically connected to the temperature sensor 61, the heating rod 63 and the cooler 62 through wires.

[0036] As a technical optimization solution of the present utility model, by setting a temperature display 13, the temperature display 13 can display the temperature during use, facilitating the user to control the heating rod 63 and the cooler 62 through the temperature display 13, and enhancing the convenience of temperature adjustment during use.

[0037] Reference Figure 2 , a moving block 14 is fixedly connected to the top of the heat insulation plate 8, and a protection plate 15 is slidably connected to the front of the protection column 53.

[0038] As a technical optimization solution of the present utility model, by setting the moving block 14 and the protection plate 15, the moving block 14 can facilitate the user to move the heat insulation plate 8 during use, enhancing the convenience of use of the heat insulation plate 8. The protection plate 15 can protect the front of the heat insulation glass 7 during use, and at the same time, it can also facilitate the user to move and observe the inside of the observation window 54.

[0039] The working principle and usage process of the present utility model: During use, the heat insulation ring can insulate the outside of the detection device body 1, effectively preventing the external temperature from affecting the normal use of the detection device body 1. At the same time, the vacuum heat insulation plate 52 can effectively enhance the heat insulation effect on the outside of the heat insulation ring 51. By cooperating with the protection column 53 to protect the outside of the vacuum heat insulation plate 52, it can prevent the vacuum heat insulation plate 8 and the protection ring from being affected by the outside, resulting in damage to the vacuum heat insulation plate 52 and the heat insulation ring 51. At the same time, the observation window 54 can facilitate the observation of the inside of the detection device body 1 during use, enhancing the detection effect during use. The temperature sensor 61 can detect the temperature inside the detection device body 1 during use, facilitating the user to adjust and control the temperature in a timely manner. The heating rod 63 can facilitate the user to heat the detection device body 1 during use, enhancing the heating convenience of the detection device body 1. The cooler 62 can cool the inside of the detection device body 1 during use, and the temperature display 13 can display the temperature during use, facilitating the user to control the heating rod 63 and the cooler 62 through the temperature display 13, enhancing the convenience of temperature adjustment during use, achieving the effect of heat insulation and detection, and enhancing the usage effect of the detection device.

[0040] In summary: For this carbon dioxide absorbent detection device for a compressed oxygen self-rescuer, by setting the heat insulation and observation component 5 and cooperating with the detection and adjustment component 6 to stably insulate and protect the outside of the detection device body 1, and at the same time, it can also adjust the temperature to facilitate detection, solving the problem that the existing detection device cannot isolate the temperature during use, which causes the detection device to be easily affected by the external temperature during the reaction, resulting in data deviation during the detection of the detection device and reducing the usage effect of the detection device.

[0041] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A detection device for a carbon dioxide absorbent of a compressed oxygen self-rescuer, comprising a detection device body (1), a liquid inlet pipe (2), a liquid discharge pipe (3) and a support ring (4), characterized in that: The bottom of the detection device body (1) is fixedly connected to the top of the support ring (4). One end of the liquid inlet pipe (2) is communicated with the top on the right side of the detection device body (1). One end of the liquid discharge pipe (3) is communicated with the bottom on the right side of the detection device body (1). An insulation observation component (5) is fixedly connected to the outside of the detection device body (1), and a detection adjustment component (6) is fixedly connected to the left side of the inner wall of the detection device body (1).

2. The carbon dioxide absorbent detection device for a compressed oxygen self-rescuer according to claim 1, characterized in that: The insulation observation component (5) includes a heat insulation ring (51). A vacuum heat insulation plate (52) is fixedly connected to the outside of the heat insulation ring (51). A protection column (53) is fixedly connected to the outside of the vacuum heat insulation plate (52). An observation window (54) is opened on the front surface of the protection column (53).

3. A detection device for a carbon dioxide absorbent used in a compressed oxygen self-rescuer according to claim 2, characterized in that: The detection adjustment component (6) includes a temperature sensor (61). A refrigerator (62) is fixedly connected to the left side of the inner wall of the detection device body (1). A heating rod (63) is fixedly connected to the outside of the inner wall of the detection device body (1). There are several heating rods (63), and the several heating rods (63) are arranged at equal intervals.

4. The detection device for carbon dioxide absorbent of a compressed oxygen self-rescuer according to claim 2, characterized in that: An insulation glass (7) is fixedly connected to the inside of the observation window (54). An insulation board (8) is movably installed on the top of the detection device body (1).

5. The detection device for carbon dioxide absorbent of a compressed oxygen self-rescuer according to claim 3, characterized in that: A copper column (9) is fixedly connected to the outside of the heating rod (63). A heat dissipation plate (10) is fixedly connected to the outside of the copper column (9).

6. The detection device for carbon dioxide absorbent of a compressed oxygen self-rescuer according to claim 3, characterized in that: A protection box (11) is fixedly connected to the outside of the refrigerator (62). A communication groove (12) is opened on the right side of the protection box (11).

7. A carbon dioxide absorbent detection device for a compressed oxygen self-rescuer according to claim 3, characterized in that: A temperature display (13) is fixedly connected to the front surface of the protection column (53). The temperature display (13) is electrically connected to the temperature sensor (61), the heating rod (63) and the refrigerator (62) through wires.

8. The detection device for carbon dioxide absorbent of a compressed oxygen self-rescuer according to claim 4, characterized in that: A moving block (14) is fixedly connected to the top of the insulation board (8). A protection board (15) is slidably connected to the front surface of the protection column (53).

Images