A simulation experiment box for mural diseases and a temperature and humidity control experiment device

Abstract

The present invention discloses a mural disease simulation experiment box and a temperature and humidity control experiment device. Among them, the mural disease simulation experiment box includes: a box body, a placement plate is horizontally arranged at the center of the box body, a number of placement holes are arranged on the placement plate, a heating cavity and a cooling cavity are arranged inside the box body, a first steam assembly is hermetically connected to the heating cavity, and the first steam assembly is used for injecting high-temperature steam into the heating cavity; a second steam assembly is hermetically connected to the cooling cavity, and the second steam assembly is used for injecting low-temperature steam into the cooling cavity. By arranging a placement plate inside the box body in the present invention, placing the mural test block at the position corresponding to the placement hole on the placement plate, and releasing high-temperature steam and low-temperature steam to both sides of the mural test block respectively through the first steam assembly and the second steam assembly, the erosion state that the mural is subjected to under natural conditions is simulated. The present invention is convenient to use, can assist the staff in conducting experiments on the causes of mural diseases, and provides a more accurate data basis for mural protection.

Description

Technical Field

[0001] The present invention relates to the technical field of mural protection, and particularly to a mural disease simulation experiment box and a temperature and humidity control experiment device. Background Art

[0002] Ancient murals are precious historical and cultural relics. Due to the passage of time and the erosion of the natural environment, murals are prone to serious damage. Mural protection workers, through the research on the pigment composition of murals and the accumulated experience and knowledge, use computer technology to detect the pigment composition and conduct virtual simulation of the erosion process of murals, providing a reference for the causes of mural diseases.

[0003] In the prior art, although mural protection workers can simulate and infer the causes of mural erosion and damage through computer technology, there is a certain gap between this simulation process and the influencing factors of actual real conditions. It is difficult for workers to obtain specific influencing data on the causes of mural diseases through actual scene simulation. Therefore, there are still obstacles for workers to accurately understand the causes of mural diseases caused by the natural environment.

[0004] Therefore, the prior art still needs to be improved and developed. Summary of the Invention

[0005] In order to solve the problem that there is a certain gap between the process of computer simulation and inference of the causes of mural erosion and damage in the prior art and the actual influence of the display conditions, and it is difficult for workers to obtain specific influencing data on the causes of mural diseases through actual scene simulation, the present invention provides a mural disease simulation experiment box and a temperature and humidity control experiment device.

[0006] The present invention is achieved through the following technical solutions:

[0007] A mural disease simulation experiment box, wherein the mural disease simulation experiment box includes:

[0008] A box body, a placement plate is horizontally arranged at the center of the box body, a number of placement holes are arranged on the placement plate, a heating cavity and a cooling cavity are arranged inside the box body, the heating cavity is located on one side of the placement plate, and the cooling cavity is arranged on the other side of the placement plate;

[0009] A first steam assembly, which is hermetically connected to the heating cavity, and the first steam assembly is used to inject high-temperature steam into the heating cavity;

[0010] A second steam assembly, which is hermetically connected to the cooling cavity, and the second steam assembly is used to inject dry steam into the cooling cavity.

[0011] The described mural disease simulation experimental box, wherein the heating chamber is located on one side above the placement board, and the cooling chamber is located on one side below the placement board;

[0012] A condensation component is provided at the bottom of the box body. The condensation component is fixedly attached to the bottom of the box body. Cooling water is filled in the cooling chamber, and the condensation component is used to adjust the temperature of the cooling water.

[0013] The described mural disease simulation experimental box, wherein the condensation component includes:

[0014] A first condenser, which is arranged on one side of the bottom of the box body;

[0015] A second condenser, which is arranged on the other side of the bottom of the box body;

[0016] A thermostat, which is electrically connected to the first condenser and the second condenser.

[0017] The described mural disease simulation experimental box, wherein the first condenser and the second condenser each include a number of thermoelectric cooler groups. The cooling surface side of the thermoelectric cooler group is in close contact with the bottom of the box body. The thermostat is electrically connected to the thermoelectric cooler group and respectively controls the voltage intensity of the thermoelectric cooler groups in the first condenser and the second condenser.

[0018] The described mural disease simulation experimental box, wherein the first steam component includes:

[0019] A first delivery pipe, one end of which is hermetically penetrated and arranged at a position in the box body corresponding to the heating chamber;

[0020] A high-temperature steam generator, which is hermetically penetrated and connected to the other end of the first delivery pipe;

[0021] A first fan, which is arranged inside the first delivery pipe and above the high-temperature steam generator.

[0022] The described mural disease simulation experimental box, wherein the second steam component includes:

[0023] A second delivery pipe, one end of which is hermetically penetrated and arranged at a position in the box body corresponding to the heating chamber;

[0024] A low-temperature steam generator, which is hermetically penetrated and connected to the other end of the second delivery pipe;

[0025] A second fan, which is arranged inside the second delivery pipe and above the low-temperature steam generator;

[0026] The mural disease simulation experiment box further includes: a temperature and air control device, which is electrically connected to the high-temperature steam generator and the low-temperature steam generator.

[0027] For the described mural disease simulation experiment box, the box body is a transparent box body;

[0028] A lighting component is arranged above the box body, and the lighting component includes:

[0029] Lighting lamps, several lighting lamps are arranged, and several lighting lamps are evenly arranged above the box body;

[0030] Ultraviolet lamps, several ultraviolet lamps are arranged, and several ultraviolet lamps are evenly arranged above the box body.

[0031] For the described mural disease simulation experiment box, the first steam component and the second steam component are arranged on one side of the box body;

[0032] A first ventilation window is arranged at a position on the other side of the box body corresponding to the first steam component. A first window plate is arranged on the first ventilation window, and the first window plate is detachably and hermetically connected to the first ventilation window;

[0033] A second ventilation window is arranged at a position on the other side of the box body corresponding to the second steam component. A second window plate is arranged on the second ventilation window, and the second window plate is detachably and hermetically connected to the second ventilation window.

[0034] For the described mural disease simulation experiment box, the sizes of several placement holes are different. A sealing cover adapted to the shapes of several placement holes is further arranged on the placement plate, and several sealing covers are in one-to-one correspondence with several placement holes and are detachably and hermetically connected.

[0035] A temperature and humidity control experiment device, wherein the temperature and humidity control experiment device includes the mural disease simulation experiment box described in any one of the above.

[0036] The beneficial effects of the present invention are as follows: By arranging a placement plate inside the box body, placing the mural test block at the position of the corresponding placement hole on the placement plate, and releasing high-temperature steam and low-temperature steam to both sides of the mural test block through the first steam component and the second steam component respectively, the present invention simulates the erosion state of the mural under natural conditions. The present invention is convenient to use, can assist the staff in conducting experiments on the causes of mural diseases, and provides a more accurate data basis for mural protection. Description of the Drawings

[0037] Figure 1It is a schematic three-dimensional structure diagram of the mural disease simulation experiment box of the present invention;

[0038] Figure 2 It is the present invention's mural disease simulation experiment box in Figure 1 The enlarged structure diagram of node A;

[0039] Figure 3 It is the top view of the placement board in the mural disease simulation experiment box of the present invention.

[0040] In Figures 1 to 3 : 100, box body; 110, heating chamber; 120, cooling chamber; 130, cooling water; 140, first ventilation window; 141, first window plate; 150, second ventilation window; 151, second window plate; 200, placement board; 210, placement holes; 220, sealing cover; 310, first steam assembly; 311, first conveying pipe; 312, high-temperature steam generator; 313, first fan; 320, second steam assembly; 321, second conveying pipe; 322, low-temperature steam generator; 323, second fan; 330, temperature and air flow control device; 400, condensation assembly; 410, first condenser; 411, semiconductor refrigeration chip group; 420, second condenser; 430, temperature controller. Specific embodiments

[0041] To make the objectives, technical solutions and effects of the present invention clearer and more definite, the following further elaborates on the present invention with reference to the accompanying drawings and by way of examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0042] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0043] In addition, if there are descriptions such as "first" and "second" involved in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0044] In the prior art, although mural conservation workers can simulate and infer the causes of mural erosion and damage through computer technology, there is a certain gap between this simulation process and the influencing factors of actual real-world conditions. It is difficult for workers to obtain specific influencing data on the causes of mural diseases through actual scenario simulation. Therefore, there are still obstacles for workers to accurately understand the causes of mural diseases in the natural environment.

[0045] Based on the above problems in the prior art, the present invention provides a mural disease simulation experimental box, as Figure 1 shown. The mural disease simulation experimental box specifically includes: a box body 100, a placement plate 200 is horizontally arranged at the center of the box body 100, a number of placement holes 210 are provided on the placement plate 200, a heating cavity 110 and a cooling cavity 120 are arranged inside the box body 100, the heating cavity 110 is located on one side of the placement plate 200, and the cooling cavity 120 is arranged on the other side of the placement plate 200; a first steam assembly 310, the first steam assembly 310 is hermetically connected to the heating cavity 110, and the first steam assembly 310 is used to inject high-temperature steam into the heating cavity 110; a second steam assembly 320, the second steam assembly 320 is hermetically connected to the cooling cavity 120, and the second steam assembly 320 is used to inject low-temperature steam into the cooling cavity 120.

[0046] In the present invention, by arranging a placement plate 200 inside the box body 100, placing the mural test block at the position corresponding to the placement hole 210 on the placement plate 200, and releasing high-temperature steam and low-temperature steam to both sides of the mural test block through the first steam assembly 310 and the second steam assembly 320 respectively, the erosion state of the mural under natural conditions is simulated. The present invention is convenient to use and can assist workers in conducting experiments on the causes of mural diseases, providing a more accurate data basis for mural protection.

[0047] In the above embodiment, as Figure 1 shown, the main body of the present invention is the box body 100. As Figure 1 shown, a placement plate 200 is horizontally arranged at the center position of the box body 100 in the present invention. The placement plate 200 divides the inside of the box body 100 into a heating cavity 110 located above and a cooling cavity 120 located below. Steam at a predetermined temperature is injected into the heating cavity 110 and the cooling cavity 120 through the first steam assembly 310 and the second steam assembly 320, and the mural test block is placed at the position corresponding to the placement hole 210 on the placement plate 200, so as to achieve the effect of simulating different natural states on both sides of the mural and assisting workers in experimenting on the causes of mural diseases.

[0048] Specifically, as Figure 1As shown, in actual setting, the box body 100 is preferably set as a rectangular box body 100. A storage board 200 is arranged at the central position of the height of the box body 100. The storage board 200 is made of materials that are not easily deformed, such as plastics, metals, etc. A number of storage holes 210 are also arranged on the storage board 200. The number of storage holes 210 runs through the storage board 200. In actual use, the mural test block is buckled on the storage holes 210 of the storage board 200. By injecting steam at different temperatures on both sides of the storage board 200, the states of different temperatures and humidities on the inner and outer sides when the mural is pasted on the wall are simulated, so that the effect of simulating the mural diseases through experiments can be achieved; in this embodiment, preferably, the heating cavity 110 is arranged on one side above the storage board 200, and the cooling cavity 120 is arranged on one side below the storage board 200. The advantage of such an arrangement is that since hot air is lighter and cold air is heavier, injecting the high-temperature steam injected by the first steam assembly 310 into the heating cavity 110 located above the storage board 200 can uniformly heat the upper side of the mural test block; correspondingly, injecting the high-temperature steam injected by the second steam assembly 320 into the cooling cavity 120 located below the storage board 200, the cold air sinks downward, and can uniformly contact the lower side of the mural test block with the low-temperature gas, thereby simulating the state of the mural test block attached to the wall with water vapor.

[0049] Furthermore, since most of the murals discovered in our country are located in the Gobi Desert, which is characterized by a large temperature difference between day and night, there is often a large temperature difference between the temperature of the mountain architecture and the air temperature. To further improve the simulation effect of the contact between the lower part of the mural test block and the wall, the present invention also arranges a condensation assembly 400 at the bottom of the box body 100. The condensation assembly 400 is fixedly attached to the bottom of the box body 100. The condensation assembly 400 is used to generate low temperature, so as to simulate the low-temperature state of the natural wall. Correspondingly, in this embodiment, to simulate the water vapor in the rock crevices, cooling water 130 is also injected into the cooling cavity 120 on the box body 100. The cooling water 130 maintains a stable low temperature under the influence of the low temperature generated by the condensation assembly 400, and at the same time condenses the low-temperature steam generated by the second steam assembly 320, simulating the state where the temperature in the natural state is cooled and adheres to the rock wall. At the same time, since there is a certain distance between the storage board 200 and the cooling water 130, it is convenient for the staff to observe the state change of the mural test block while simulating the state of the rock wall.

[0050] Specifically, as Figure 1As shown, in actual setting, the above-mentioned condensing assembly 400 specifically includes a first condenser 410, a second condenser 420 and a thermostat 430. Among them, the first condenser 410 is arranged on one side of the bottom of the box body 100 and fits corresponding to the bottom of the box body 100. The second condenser 420 is arranged on the other side of the bottom of the box body 100 and fits corresponding to the bottom of the box body 100. The thermostat 430 is respectively electrically connected to the first condenser 410 and the second condenser 420. The effect of separately controlling the temperatures of the first condenser 410 and the second condenser 420 can also be achieved through the thermostat 430. For example, a certain temperature difference can be set between the first condenser 410 and the second condenser 420. The cooling water 130 is equivalent to the wall on one side of the mural. The advantage of such a setting is that it can simulate that when the wall turns from night to day, the temperature of the part where one end of the wall contacts the ground is lower, and the temperature of the part where the other end of the wall is irradiated by the sun is higher. The two interfere with each other and gradually unify the temperature. The staff can adjust the thermostat 430 to simulate the state of precise temperature change in the above-mentioned embodiment, so as to obtain relevant data on the causes of mural diseases through experiments.

[0051] Furthermore, both the first condenser 410 and the second condenser 420 include a plurality of thermoelectric cooler groups 411. The thermoelectric cooler is a tool for heat transfer. When an electric current passes through a thermocouple pair formed by connecting an N-type semiconductor material and a P-type semiconductor material, heat transfer will occur between the two ends, and the heat will transfer from one end to the other end, thus generating a temperature difference to form a cold and a hot end. When the temperature difference between the cold and hot ends reaches a certain value and the amounts of these two heat transfers are equal, a balance point will be reached, and the forward and reverse heat transfers will cancel each other out. In the present invention, by arranging a plurality of thermoelectric cooler groups 411 in the first condenser 410 and the second condenser 420, and contacting one side of the cooling surface in the thermoelectric cooler group 411 with the bottom plate of the box body 100, the effect of cooling the cooling water 130 is achieved. In actual use, the voltage intensity of the thermoelectric cooler groups 411 in the first condenser 410 and the second condenser 420 can also be controlled by the thermostat 430 through an electric circuit, so as to change the temperature of the cooling surface and achieve the effect of independent control of different temperatures.

[0052] In addition, in this embodiment, a circuit connection IC can also be set in the thermostat 430. By reversing the current direction in the thermoelectric cooler group 411 through the circuit connection IC, the originally cooling side is converted into a heating side, and the originally heating side is converted into a cooling side, so that the first condenser 410 and the second condenser 420 heat the cooling water 130 to simulate the state of a high-temperature wall for experiments.

[0053] In another feasible implementation manner of the present invention, as Figure 1As shown, the first steam assembly 310 in the above embodiment specifically includes a first delivery pipe 311, a high-temperature steam generator 312, and a first fan 313. One end of the first delivery pipe 311 is hermetically and penetratively arranged at a position corresponding to the heating chamber 110 inside the box body 100. The high-temperature steam generator 312 is hermetically connected to the other end of the first delivery pipe 311. When the high-temperature steam generator 312 starts to work, the generated high-temperature steam can be poured into the heating chamber 110 of the box body 100 along the direction of the first delivery pipe 311, so that the high temperature in the heating chamber 110 affects the mural test block placed on the placing plate 200. At the same time, to improve the efficiency of pouring the high-temperature steam into the heating chamber 110, a first fan 313 is also arranged inside the first delivery pipe 311 at a position corresponding to the high-temperature steam generator 312 in this embodiment. After the first fan 313 is turned on, the generated wind force can push the high-temperature steam to move along the first delivery pipe 311, so as to ensure that the high-temperature steam continuously enters the box body 100.

[0054] The high-temperature steam generator 312 is a mechanical device that uses the heat energy of fuel or other energy sources to heat water into steam. In this embodiment, for ease of use, the high-temperature steam generator 312 can be set by the electromagnetic heating principle, so as to generate high-temperature steam in the way of converting electrical energy into heat energy, ensuring the environmental cleanliness of the laboratory and facilitating the staff to adjust the temperature of the steam.

[0055] Further, as Figure 1 shown, the second steam assembly 320 specifically includes: a second delivery pipe 321, a low-temperature steam generator 322, and a second fan 323. One end of the second delivery pipe 321 is hermetically and penetratively arranged at a position corresponding to the cooling chamber 120 inside the box body 100. The low-temperature steam generator 322 is hermetically connected to the other end of the second delivery pipe 321. When the low-temperature steam generator 322 starts to work, the generated dry steam can be poured into the cooling chamber 120 of the box body 100 along the direction of the second delivery pipe 321, so that the low temperature in the cooling chamber 120 affects the mural test block placed on the placing plate 200. At the same time, to improve the efficiency of pouring the dry steam into the cooling chamber 120, a second fan 323 is also arranged inside the second delivery pipe 321 at a position corresponding to the low-temperature steam generator 322 in this embodiment. After the second fan 323 is turned on, the generated wind force can push the high-temperature steam to move along the second delivery pipe 321, so as to ensure that the dry steam continuously enters the box body 100.

[0056] In the above embodiments, the low-temperature steam generator 322, also known as a low-temperature spray dryer, is a drying method that uses an atomizer to disperse the raw material liquid into droplets and dries the droplets with a gas (air, nitrogen, or superheated steam) to obtain a product. In the present invention, the drying spray generated by the low-temperature steam generator 322 can achieve the effect of drying the side of the mural test block facing the cooling chamber 120, thereby simulating the influence on one side of the mural after the rock wall is wetted by night dew and then dried by sunlight, as well as the damage influence caused by the long-term drying of one side of the mural by cold air.

[0057] Correspondingly, the mural damage simulation experiment box of the present invention further includes a temperature and wind control device 330, which is electrically connected to the high-temperature steam generator 312 and the low-temperature steam generator 322. The staff can adjust the temperature and wind force of the high-temperature steam generator 312 and the low-temperature steam generator 322 through the temperature and wind control device 330, thereby adjusting the experimental factors.

[0058] Based on the above embodiments, in another feasible implementation manner of the present invention, as Figure 1 shown, in this embodiment, it is preferably to set the above-mentioned box body 100 as a transparent box body 100, which can be specifically made of transparent plastics, glass and other materials. The advantage of such a setting is that it is convenient for the staff to observe the state of the mural test block placed inside the box body 100, so as to quickly obtain experimental data. In this embodiment, the box body 100 is hermetically set. To facilitate the staff to take and place the mural test block, it is also preferably to set one side above the box body 100 as a rotating door structure, and refer to the structures of refrigerators and other refrigerators, and set the four sides of the rotating door with materials such as rubber strips to ensure that the box body 100 can achieve a heat preservation state after being closed.

[0059] Furthermore, a lighting assembly is also provided above the above-mentioned box body 100. The lighting assembly specifically includes a lighting lamp and an ultraviolet lamp. Among them, the lighting lamp is preferably a low-temperature lighting lamp, such as a fluorescent lamp, an LED lamp, etc. The low-temperature lighting lamp has a small heat generation amount by itself, which can avoid the situation that the experimental temperature is affected by the light irradiation, and the lighting lamp can facilitate the staff to observe the state of the mural test block during the experiment in the case of insufficient light. The ultraviolet lamp is used to simulate the influence of ultraviolet rays on the mural test block, so as to judge the different conditions of damage generation of the mural test block under different light intensities by using different ultraviolet ray intensities as influencing factors. A plurality of the above-mentioned lighting lamps and ultraviolet lamps are provided, and the staff can change the number of the lighting lamps and ultraviolet lamps turned on according to the use requirements, thereby affecting the experimental factors.

[0060] In another feasible implementation manner of the present invention, as Figure 1 and Figure 2As shown in the figure, in this embodiment, the above-mentioned first steam assembly 310 and second steam assembly 320 are arranged on the same side of the box body 100. Correspondingly, a first ventilation window 140 and a second ventilation window 150 are also arranged on the other side of the box body 100. The position where the first ventilation window 140 is arranged corresponds to the position where the first delivery pipe 311 in the first steam assembly 310 is connected to the box body 100. And a first window plate 141 is arranged on the first ventilation window 140. The first window plate 141 is detachably and sealingly connected to the first ventilation window 140. During actual use, when the first steam assembly 310 is turned on, the staff can synchronously open the first ventilation window 140 to cause convection inside the heating chamber 110, so as to simulate the changes of the mural test block under the influence of high humidity and wind force.

[0061] The position where the second ventilation window 150 is arranged corresponds to the position where the second delivery pipe 321 in the second steam assembly 320 is connected to the box body 100. And a second window plate 151 is arranged on the second ventilation window 150. The second window plate 151 is detachably and sealingly connected to the second ventilation window 150. During actual use, when the second steam assembly 320 is turned on, the staff can synchronously open the second ventilation window 150 to cause convection inside the cooling chamber 120, so as to simulate the changes of the mural test block under the influence of low temperature and wind force.

[0062] In another feasible embodiment of the present invention, as Figure 3 shown, a number of placement holes 210 are arranged on the above-mentioned placement plate 200 of the present invention. The mural test blocks are placed on the placement holes 210, so that there are different influencing factors on both sides of the mural test blocks. During actual setting, it is preferably to set the sizes of a number of placement holes 210 to different sizes, so that the staff can select a placement hole 210 with a suitable size according to the size of the mural test block for placement, so as to ensure that the influencing conditions for the mural test block during the experiment are equal. In addition, to further improve the experimental effect, a number of sealing covers 220 adapted to the shapes of the placement holes 210 are also arranged on the placement plate 200 in this embodiment. When conducting an experiment, the staff can install the sealing covers 220 in the placement holes 210 where the mural test blocks are not placed, so as to prevent the different simulation factors in the heating chamber 110 and the cooling chamber 120 from influencing each other and interfering with the simulated data results.

[0063] The actual use process of the mural disease simulation experiment box of the present invention is as follows:

[0064] The staff opens the box body 100, places the mural test block at a suitable position on the storage board 200, plugs the other storage holes 210 with the sealing cover 220, closes the box body 100, adjusts the wind force influence in the heating chamber 110 and the cooling chamber 120 by adjusting the first steam component 310 and the second steam component 320, changes the temperature of the cooling water 130 in the box body 100 through the condensation component 400 to simulate the influence of water vapor on the mural test block on the rock wall, the staff restricts the experimental conditions through the temperature controller 430, the temperature and wind control device 330, and the ultraviolet lamp, and then understands the causes of different mural diseases by observing the state changes of the mural test block.

[0065] Based on the above embodiments, the present invention further provides a temperature and humidity control experimental device, which includes the mural disease simulation experimental box described in any one of the above embodiments. The mural disease simulation experimental box specifically includes: a box body, a storage board is horizontally arranged at the center of the box body, a plurality of storage holes are arranged on the storage board, a heating chamber and a cooling chamber are arranged inside the box body, the heating chamber is located on one side of the storage board, and the cooling chamber is arranged on the other side of the storage board; a first steam component, the first steam component is hermetically communicated with the heating chamber, and the first steam component is used to inject high-temperature steam into the heating chamber; a second steam component, the second steam component is hermetically communicated with the cooling chamber, and the second steam component is used to inject dry steam into the cooling chamber. The present invention arranges a storage board inside the box body, places the mural test block at the position corresponding to the storage hole on the storage board, and releases high-temperature steam and low-temperature steam to both sides of the mural test block through the first steam component and the second steam component respectively, so as to simulate the erosion state of the mural under natural conditions. The present invention is easy to use, can assist the staff to experiment on the causes of mural diseases, and provides a more accurate data basis for mural protection.

[0066] In summary, the present invention provides a mural disease simulation experiment box and a temperature and humidity control experiment device. Among them, the mural disease simulation experiment box specifically includes: a box body, a placement plate is horizontally arranged at the center of the box body, a number of placement holes are arranged on the placement plate, a heating cavity and a cooling cavity are arranged inside the box body, the heating cavity is located on one side of the placement plate, and the cooling cavity is arranged on the other side of the placement plate; a first steam assembly, the first steam assembly is hermetically connected to the heating cavity, and the first steam assembly is used to inject high-temperature steam into the heating cavity; a second steam assembly, the second steam assembly is hermetically connected to the cooling cavity, and the second steam assembly is used to inject dry steam into the cooling cavity. By arranging a placement plate inside the box body in the present invention, placing the mural test block at the position corresponding to the placement hole on the placement plate, and releasing high-temperature steam and low-temperature steam to both sides of the mural test block through the first steam assembly and the second steam assembly respectively, the erosion state of the mural under natural conditions is simulated. The present invention is convenient to use, can assist the staff in conducting experiments on the causes of mural diseases, and provides a more accurate data basis for mural protection.

[0067] It should be understood that the application of the present invention is not limited to the above examples. For those of ordinary skill in the art, improvements or changes can be made according to the above description. All such improvements and changes should fall within the protection scope of the appended claims of the present invention.

Claims

1. A mural disease simulation experiment box, characterized in that, The mural disease simulation experiment box includes: A box body, a placing plate is horizontally arranged at the center of the box body, a plurality of placing holes are arranged on the placing plate, a heating cavity and a cooling cavity are arranged inside the box body, the heating cavity is located on one side of the placing plate, and the cooling cavity is arranged on the other side of the placing plate; A first steam assembly, the first steam assembly is hermetically communicated with the heating cavity, and the first steam assembly is used to inject high-temperature steam into the heating cavity; A second steam assembly, the second steam assembly is hermetically communicated with the cooling cavity, and the second steam assembly is used to inject dry steam into the cooling cavity; The heating cavity is located on the upper side of the placing plate, and the cooling cavity is located on the lower side of the placing plate; The first steam assembly includes: A first conveying pipe, one end of the first conveying pipe is hermetically penetrated and arranged at a position corresponding to the heating cavity inside the box body; A high-temperature steam generator, the high-temperature steam generator is hermetically penetrated and connected to the other end of the first conveying pipe; The second steam assembly includes: A second conveying pipe, one end of the second conveying pipe is hermetically penetrated and arranged at a position corresponding to the heating cavity inside the box body; A low-temperature steam generator, the low-temperature steam generator is hermetically penetrated and connected to the other end of the second conveying pipe.

2. The mural disease simulation experiment box according to claim 1, wherein A condensation assembly is arranged at the bottom of the box body, the condensation assembly is fixedly attached to the bottom of the box body, cooling water is filled in the cooling cavity, and the condensation assembly is used to adjust the temperature of the cooling water.

3. The mural disease simulation experiment box according to claim 2, wherein The condensation assembly includes: A first condenser, the first condenser is arranged on one side of the bottom of the box body; A second condenser, the second condenser is arranged on the other side of the bottom of the box body; A temperature controller, the temperature controller is electrically connected to the first condenser and the second condenser.

4. The mural disease simulation experiment box according to claim 3, wherein, The first condenser and the second condenser include a plurality of semiconductor refrigeration sheet groups, the refrigerating surface side of the semiconductor refrigeration sheet group is attached to the bottom of the box body, the temperature controller is electrically connected to the semiconductor refrigeration sheet group, and respectively controls the voltage intensity of the semiconductor refrigeration sheet groups in the first condenser and the second condenser.

5. The mural disease simulation experiment box according to claim 1, wherein, The first steam assembly further includes: A first fan, the first fan is arranged inside the first conveying pipe and above the high-temperature steam generator.

6. The mural disease simulation experiment box according to claim 5, characterized in that, The second steam assembly further includes: A second fan, the second fan is arranged inside the second conveying pipe and above the low-temperature steam generator; The mural disease simulation experiment box further includes: a temperature and air flow control device, the temperature and air flow control device is electrically connected to the high-temperature steam generator and the low-temperature steam generator.

7. The mural disease simulation experiment box according to claim 1, characterized in that, The box body is a transparent box body; A lighting assembly is arranged above the box body, and the lighting assembly includes: A lighting lamp, a plurality of lighting lamps are arranged, and the plurality of lighting lamps are evenly arranged above the box body; An ultraviolet lamp, a plurality of ultraviolet lamps are arranged, and the plurality of ultraviolet lamps are evenly arranged above the box body.

8. The mural disease simulation experiment box according to claim 1, characterized in that, The first steam assembly and the second steam assembly are arranged on one side of the box body; On the other side of the box body, at a position corresponding to the first steam assembly, a first ventilation window is provided. A first window plate is provided on the first ventilation window, and the first window plate is detachably and sealingly connected to the first ventilation window; On the other side of the box body, at a position corresponding to the second steam assembly, a second ventilation window is provided. A second window plate is provided on the second ventilation window, and the second window plate is detachably and sealingly connected to the second ventilation window.

9. The mural disease simulation experiment box according to claim 1, characterized in that, The sizes of several of the placement holes are different. A sealing cover adapted to the shapes of several of the placement holes is further provided on the placement plate, and the several sealing covers are in one-to-one correspondence with the several placement holes and are detachably and sealingly connected.

10. A temperature and humidity control experimental device, characterized in that, The temperature and humidity control experiment device includes the mural disease simulation experiment box according to any one of claims 1-9 above.

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