CN215875089U - Respiratory tract heat injury animal simulation experiment device - Google Patents
Respiratory tract heat injury animal simulation experiment device Download PDFInfo
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- CN215875089U CN215875089U CN202122260039.5U CN202122260039U CN215875089U CN 215875089 U CN215875089 U CN 215875089U CN 202122260039 U CN202122260039 U CN 202122260039U CN 215875089 U CN215875089 U CN 215875089U
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Abstract
The utility model discloses a respiratory tract thermal injury animal simulation experiment device, which comprises a heating box, wherein one side of the heating box is respectively provided with an air inlet assembly and a liquid inlet assembly, the inner wall of the heating box is provided with an isolation sleeve, the inner wall of the isolation sleeve is provided with a clamping groove, a heating pipe is arranged in the clamping groove, the bottom end in the heating box is provided with a heating plate, the heating box is provided with a connecting pipe, the connecting pipe is provided with a control valve a, one end of the connecting pipe is provided with a gas conveying pipe, one end of the gas conveying pipe is provided with a one-way valve b, one end of the one-way valve b is provided with a gas cover, the gas cover is provided with a gas outlet pipe, and the gas outlet pipe is provided with a one-way valve a; the gas in the heating box can be heated and heated through the arrangement of the heating pipe, so that the heating box is filled with dry gas; and through the arrangement of the heating plate, the liquid in the heating box can be evaporated into steam, so that the heating box is filled with the steam.
Description
Technical Field
The utility model relates to the technical field of experimental auxiliary tools, in particular to a respiratory tract thermal injury animal simulation experiment device.
Background
The respiratory tract heat injury refers to that in a high-temperature environment, other gases such as flame, hot air or steam enter the respiratory tract in a breathing mode, so that the mucosa of the respiratory tract is stimulated, and a series of uncomfortable symptoms are generated; the common thermal damage of the respiratory tract can be roughly divided into dry thermal damage and damp thermal damage through the difference of the ambient humidity, wherein the dry thermal damage generally refers to the damage to the respiratory tract caused by the inhalation of a large amount of dry and high-temperature air into the respiratory tract, and the damp thermal damage refers to the damage to the respiratory tract caused by the inhalation of a large amount of humid and high-temperature air and water vapor into the respiratory tract; in order to research the peak value of the dry heat and the damp heat, the respiratory tract is damaged, and a respiratory tract heat damage simulation experiment needs to be carried out, so that an experiment value is obtained;
when a dry heat damage experiment of the respiratory tract is performed at present, dry air with different temperatures is generally infused into the respiratory tract of an animal in sequence, and then discomfort generated in the respiratory tract after the animal inhales the dry air with different temperatures is observed in sequence, so that damage to the respiratory tract caused by the dry air at which temperature value is obtained; in the damp-heat damage experiment, some water is sequentially added in a high-temperature environment to produce water vapor, and then the water vapor is filled into the respiratory tract, so that the damage to the respiratory tract caused by the amount of the water vapor is observed;
however, when performing the thermal injury experiment of the respiratory tract, the experimental environmental conditions of the dry thermal injury and the damp thermal injury cannot be switched, so that the operation is very inconvenient during the experiment.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a purpose of achieving more practical value is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a respiratory tract thermal injury animal simulation experiment device, aiming at solving the technical problem that the operation is very inconvenient in the experiment due to the fact that the experimental environment conditions of dry thermal injury and wet thermal injury cannot be switched when the respiratory tract thermal injury experiment is carried out at present.
The utility model is realized by the following steps:
the utility model provides a respiratory track thermal injury animal simulation experiment device, includes the heating cabinet, heating cabinet one side is provided with admit air subassembly and feed liquor subassembly respectively, the heating cabinet inner wall is provided with the separation sleeve, the draw-in groove has been seted up to the separation sleeve inner wall, be provided with the heating pipe in the draw-in groove, the bottom end is provided with the heating plate in the heating cabinet, be provided with the connecting pipe on the heating cabinet, be provided with control valve an on the connecting pipe, connecting pipe one end is provided with the gas-supply pipe, gas-supply pipe one end is provided with check valve b, check valve b one end is provided with the gas hood, be provided with the outlet duct on the gas hood, be provided with check valve an on the outlet duct.
Further, the air inlet assembly comprises an air inlet pipe, a fixing sleeve b is arranged on one side of the heating box, and the air inlet pipe penetrates through the fixing sleeve b and extends into the heating box; and the air inlet pipe is provided with a control valve c.
Furthermore, the liquid inlet assembly comprises a liquid inlet pipe, a fixing sleeve a is arranged on one side of the heating box, the liquid inlet pipe penetrates through the fixing sleeve a and extends into the heating box, and a plurality of groups of spray pipes are arranged at one end of the liquid inlet pipe extending into the heating box; and the liquid inlet pipe is provided with a control valve b.
Further, heating cabinet one side is provided with the installation shell, be provided with moisture detector and thermodetector in the installation shell respectively, moisture detector's probe with thermodetector's probe all runs through to inside the heating cabinet.
Furthermore, a mounting sleeve is arranged on one side of the heating box, a pressure detector is arranged in the mounting sleeve, and a probe tube of the pressure detector penetrates into the heating box.
Furthermore, a box cover is arranged at the opening part at the top end of the heating box.
Compared with the prior art, the utility model has the beneficial effects that:
1. the air inlet assembly and the liquid inlet assembly are respectively arranged on one side of the heating box, so that gas required during an experiment can be conveyed into the heating box through the arrangement of the air inlet assembly, and liquid required during the experiment can be conveyed into the heating box through the arrangement of the liquid inlet assembly; the heating box is characterized in that an isolation sleeve is arranged on the inner wall of the heating box, a clamping groove is formed in the inner wall of the isolation sleeve, a heating pipe is arranged in the clamping groove, and the arranged heating pipe can heat and raise the temperature of gas conveyed into the heating box, so that the heating box is filled with dry gas to be used for a respiratory tract dry heat damage experiment;
2. and be provided with the heating plate through bottom in the heating cabinet, required liquid carries the heating cabinet when the feed liquor subassembly will be tested in, makes liquid spray back on the heating plate, can be through the heating plate that starts the setting for the heating plate generates heat and sends out to scald and evaporate into vapor with the liquid on the heating plate, makes and is full of vapor in the heating cabinet, so that do the wet heat of respiratory track and damage the experiment and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of a portion of the assembly of the present invention;
FIG. 4 is an exploded view of a portion of the assembly of the present invention;
fig. 5 is a sectional view of a portion of an assembly according to the present invention.
The corresponding relation between the names of the attachments and the numbers of the attached figures in the figure:
1. a box cover; 2. an air inlet pipe; 3. a liquid inlet pipe; 4. a heating box; 5. a gas delivery pipe; 6. a gas hood; 7. a one-way valve a; 8. an air outlet pipe; 9. a check valve b; 10. a connecting pipe; 11. a control valve a; 12. mounting a shell; 13. a moisture detector; 14. a temperature detector; 15. a pressure detector; 16. installing a sleeve; 17. heating a tube; 18. a card slot; 19. an isolation sleeve; 20. heating the plate; 21. fixing a sleeve a; 22. a control valve b; 23. a control valve c; 24. a nozzle; 25. and (b) fixing sleeves.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Example (b):
referring to fig. 1 to 5: a simulation experiment device for animals with thermal injury of respiratory tract comprises a heating box 4, wherein one side of the heating box 4 is respectively provided with an air inlet assembly and a liquid inlet assembly, gas required during an experiment can be conveyed into the heating box 4 through the arrangement of the air inlet assembly, and liquid required during the experiment can be conveyed into the heating box 4 through the arrangement of the liquid inlet assembly;
the air inlet assembly comprises an air inlet pipe 2, a fixing sleeve b25 is arranged on one side of the heating box 4, and the air inlet pipe 2 penetrates through the fixing sleeve b25 and extends into the heating box 4; through the arrangement of the air inlet pipe 2, an external air pipe can be connected to the end of the air inlet pipe 2 during use, so that air is conveyed into the heating box 4 through the air inlet pipe 2; the air inlet pipe 2 is provided with a control valve c23, and the open-close state of the air inlet pipe 2 can be controlled by the arrangement of the control valve c 23;
the liquid inlet component comprises a liquid inlet pipe 3, a fixing sleeve a21 is arranged on one side of the heating box 4, the liquid inlet pipe 3 penetrates through the fixing sleeve a21 and extends into the heating box 4, and an external water pipe can be connected to the end of the liquid inlet pipe 3 during use through the arrangement of the liquid inlet pipe 3 so as to convey liquid into the heating box 4 through the liquid inlet pipe 3;
and one end of the liquid inlet pipe 3 extending into the heating box 4 is provided with a plurality of groups of spray pipes 24, when liquid is input into the liquid inlet pipe 3, the liquid can be sprayed out from the plurality of groups of spray pipes 24 at one end of the liquid inlet pipe 3 in a dispersed manner; the liquid inlet pipe 3 is provided with a control valve b22, and the opening and closing state of the liquid inlet pipe 3 can be controlled by the arrangement of a control valve b 22;
the inner wall of the heating box 4 is provided with the isolation sleeve 19, and heat insulation can be realized through the isolation sleeve 19, so that high-temperature heat in the heating box 4 is prevented from being transmitted to the outer wall of the heating box 4;
the inner wall of the isolation sleeve 19 is provided with a clamping groove 18, a heating pipe 17 is arranged in the clamping groove 18, and through the arrangement of the heating pipe 17, after the gas is conveyed into the heating box 4, the arranged heating pipe 17 can be started, so that the gas conveyed into the heating box 4 can be heated, the temperature can be raised, and the heating box 4 is filled with dry gas so as to be used for a dry heat damage experiment of a respiratory tract;
the heating plate 20 is arranged at the inner bottom end of the heating box 4, when liquid required in an experiment is conveyed into the heating box 4 through the liquid inlet pipe 3, the liquid is dispersed and sprayed on the heating plate 20 from a plurality of groups of spray pipes 24 at one end of the liquid inlet pipe 3, the heating plate 20 is started to heat and scald the heating plate 20, and the liquid on the heating plate 20 can be evaporated into steam to promote the heating box 4 to be filled with the steam so as to be used for a respiratory tract damp-heat damage experiment;
the heating box 4 is provided with a connecting pipe 10, the connecting pipe 10 is provided with a control valve a11, one end of the connecting pipe 10 is provided with a gas pipe 5, and the gas pipe 5 is connected to the connecting pipe 10, so that high-temperature gas or high-temperature steam in the heating box 4 can be output through the gas pipe 5 after the control valve a11 is opened;
one end of the air delivery pipe 5 is provided with a one-way valve b9, one end of the one-way valve b9 is provided with an air hood 6, the air hood 6 can be worn on the mouth and nose of an animal through the arrangement of the air hood 6, and when the animal inhales air, the arranged one-way valve b9 is opened, so that high-temperature air or high-temperature steam enters the air hood 6 and is finally inhaled into a respiratory tract;
be provided with outlet duct 8 on the gas hood 6, be provided with check valve a7 on the outlet duct 8, and when the animal exhales, check valve a7 that sets up opens, and check valve b9 closes for the gas of animal exhalation can be followed outlet duct 8 and discharged, makes the animal can freely breathe when doing the experiment.
Referring to fig. 3, a mounting shell 12 is arranged on one side of a heating box 4, a humidity detector 13 and a temperature detector 14 are respectively arranged in the mounting shell 12, a probe of the humidity detector 13 and a probe of the temperature detector 14 penetrate into the heating box 4, the humidity of high-temperature steam in the heating box 4 can be detected through the arranged humidity detector 13, the model of the arranged humidity detector 13 is RHS-300, the product is a steam hygrometer, the humidity of the steam can be measured, and the digital display function is realized;
the temperature of the high-temperature gas in the heating box 4 can be detected through the arranged temperature detector 14, the type of the arranged temperature detector 14 is LCD-150, and the product is provided with a probe rod, has a digital display function and can be used for conveniently and visually observing temperature values.
Referring to fig. 3, a mounting sleeve 16 is arranged on one side of the heating box 4, a pressure detector 15 is arranged in the mounting sleeve 16, a probe of the pressure detector 15 penetrates into the heating box 4, the pressure detector 15 can detect the pressure in the heating box 4, the type of the pressure detector 15 is YO-100, and the product can detect the pressure of water vapor or gas in the heating box 4.
Referring to fig. 2, a cover 1 is disposed at a top opening of the heating box 4, and the cover 1 is disposed to seal the top opening of the heating box 4.
The using method comprises the following steps: when the device is used, through the arrangement of the air inlet assembly and the liquid inlet assembly, an external air pipe and an external water pipe can be respectively connected with an air inlet pipe 2 in the air inlet assembly and a liquid inlet pipe 3 in the liquid inlet assembly during an experiment; when a dry heat damage experiment needs to be carried out, gas can be conveyed into the heating box 4 through the air inlet pipe 2, the pressure detector 15 is arranged in the mounting sleeve 16 on the heating box 4, when the gas is conveyed into the heating box 4, the change of a pressure value displayed on the pressure detector 15 can be observed in a combined manner, so that the amount of the gas added into the heating box 4 can be obtained, after the gas is added into the heating box 4, the added gas can be heated and heated by starting the heating pipe 17 arranged in the heating box 4, the temperature detector 14 is arranged in the mounting shell 12 on the heating box 4, and the temperature value displayed on the temperature detector 14 can be observed while the gas is heated, so that the temperature of the gas can be obtained;
when the temperature of the gas reaches a value required by an experiment, the heating pipe 17 can be turned off, so that the heating of the gas is stopped, the gas conveying pipe 5 is connected to the connecting pipe 10 on one side of the heating box 4, one end of the gas conveying pipe 5 is connected with the one-way valve b9, one end of the one-way valve b9 is connected with the gas hood 6, after the heating of the gas is stopped, the gas hood 6 can be covered on the mouth and nose of an animal, then the control valve a11 is opened, so that dry high-temperature gas enters the gas conveying pipe 5, when the animal inhales the gas, the set one-way valve b9 is opened, so that the high-temperature gas enters the gas hood 6 and is finally inhaled into a respiratory tract, and then after the animal inhales the dry high-temperature gas, discomfort cannot be generated in the respiratory tract, so that the dry heat damage experiment operation is realized;
when a damp and hot damage experiment needs to be carried out, the heating plate 20 is started firstly through the heating plate 20 arranged at the inner bottom end of the heating box 4, so that the heating plate 20 generates heat and scalds, then liquid is introduced into the liquid pipe 3, and finally the liquid is scattered and sprayed on the heating plate 20 with high temperature through the plurality of groups of spray pipes 24 at one end of the liquid inlet pipe 3, after the liquid is sprayed on the heating plate 20 with high temperature, the liquid can be quickly evaporated into water vapor, so that the water vapor is continuously generated in the heating box 4, the numerical value displayed on the humidity detector 13 arranged on the heating box 4 can be observed while the water vapor is generated, the humidity of the water vapor in the heating box 4 can be known, when the humidity reaches a value required by the experiment, the control valve a11 can be opened, so that the water vapor with temperature enters the gas conveying pipe 5, when an animal inhales gas, the set check valve b9 is opened, so that the water vapor enters the gas hood 6, then the animal is inhaled into the respiratory tract, and after the animal inhales the high-temperature water vapor, discomfort can not be generated in the respiratory tract, so that the damp-heat damage experiment operation is realized.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a respiratory tract heat injury animal simulation experiment device which characterized in that: including heating cabinet (4), heating cabinet (4) one side is provided with admit air subassembly and feed liquor subassembly respectively, heating cabinet (4) inner wall is provided with separation sleeve (19), draw-in groove (18) have been seted up to separation sleeve (19) inner wall, be provided with heating pipe (17) in draw-in groove (18), bottom end is provided with heating plate (20) in heating cabinet (4), be provided with connecting pipe (10) on heating cabinet (4), be provided with control valve an (11) on connecting pipe (10), connecting pipe (10) one end is provided with gas-supply pipe (5), gas-supply pipe (5) one end is provided with check valve b (9), check valve b (9) one end is provided with gas hood (6), be provided with outlet duct (8) on gas hood (6), be provided with check valve a (7) on outlet duct (8).
2. The simulation experiment device for animals with thermal injury to respiratory tract of claim 1, wherein: the air inlet assembly comprises an air inlet pipe (2), a fixing sleeve b (25) is arranged on one side of the heating box (4), and the air inlet pipe (2) penetrates through the fixing sleeve b (25) and extends into the heating box (4); and a control valve c (23) is arranged on the air inlet pipe (2).
3. The simulation experiment device for animals with thermal injury to respiratory tract of claim 1, wherein: the liquid inlet assembly comprises a liquid inlet pipe (3), a fixing sleeve a (21) is arranged on one side of the heating box (4), the liquid inlet pipe (3) penetrates through the fixing sleeve a (21) and extends into the heating box (4), and a plurality of groups of spray pipes (24) are arranged at one end of the liquid inlet pipe (3) extending into the heating box (4); and a control valve b (22) is arranged on the liquid inlet pipe (3).
4. The simulation experiment device for animals with thermal injury to respiratory tract of claim 1, wherein: heating cabinet (4) one side is provided with installation shell (12), be provided with moisture detector (13) and thermodetector (14) in installation shell (12) respectively, the probe of moisture detector (13) with the probe of thermodetector (14) all runs through to inside heating cabinet (4).
5. The simulation experiment device for animals with thermal injury to respiratory tract of claim 1, wherein: heating cabinet (4) one side is provided with installation cover (16), be provided with pressure detector (15) in installation cover (16), the probe of pressure detector (15) runs through to inside heating cabinet (4).
6. The simulation experiment device for animals with thermal injury to respiratory tract of claim 1, wherein: and a box cover (1) is arranged at the opening part at the top end of the heating box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260039.5U CN215875089U (en) | 2021-09-17 | 2021-09-17 | Respiratory tract heat injury animal simulation experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260039.5U CN215875089U (en) | 2021-09-17 | 2021-09-17 | Respiratory tract heat injury animal simulation experiment device |
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| Publication Number | Publication Date |
|---|---|
| CN215875089U true CN215875089U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122260039.5U Active CN215875089U (en) | 2021-09-17 | 2021-09-17 | Respiratory tract heat injury animal simulation experiment device |
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| Country | Link |
|---|---|
| CN (1) | CN215875089U (en) |
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2021
- 2021-09-17 CN CN202122260039.5U patent/CN215875089U/en active Active
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