Experimental observation device
By using transparent mounting covers and seals in the experimental observation device, combined with the air extraction passages and adsorbents, the problem of aerosol leakage is solved, achieving higher environmental protection and sealing effect.
Patent Information
- Application Number
- CN202421768125.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-24
AI Technical Summary
When traditional experimental observation devices observe the electronic atomization process, aerosols are prone to leaking to the outside world, affecting the environment.
An experimental observation device is designed, using a transparent mounting cover and seal, which ensures the sealing of the accommodating cavity by contacting the support surface and generating pressure. At the same time, the device also includes a pumping passage and an adsorption member, which further improves the sealing effect and environmental protection through vacuum adsorption and adsorption purification.
It effectively prevents aerosol from leaking to the outside world, improves the environmental protection and sealing effect of the experimental observation device, and provides a safe and controllable experimental environment.
Smart Images

Figure CN222813241U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic atomization, and in particular to an experimental observation device. Background Art
[0002] With the widespread use of electronic atomization devices, their impact on public health has become a focus of global attention. Scientific research requires an in-depth understanding of the chemical reactions, aerosol generation mechanisms, and potential health risks in the electronic atomization process. During the research process, the electronic atomization device is usually sealed with an experimental observation device to provide researchers with a safe and controllable experimental environment to observe and analyze the physical properties and chemical composition of the aerosol, evaluate the atomization effect under different conditions, etc. However, for traditional experimental observation devices, there is usually a defect that the aerosol leaks out of the experimental observation device and affects the environment. Summary of the invention
[0003] A technical problem solved by the present application is how to improve the environmental friendliness of the use of experimental observation equipment.
[0004] An experimental observation device is used to observe an electronic atomization device carried on a supporting surface, the experimental observation device comprising: a mounting cover, which is transparent and includes a accommodating cavity for accommodating the electronic atomization device, the accommodating cavity having an open opening connected to the outside; and a sealing member, the sealing member is connected to the mounting cover and arranged around the open opening, the sealing member is used to press against the supporting surface to seal the accommodating cavity.
[0005] In one embodiment, the experimental observation device also includes an exhaust pipe having an exhaust channel, and the surface of the seal that contacts the support surface is provided with a groove, and the exhaust channel is connected to the groove so that the seal is pressed against the support surface through vacuum adsorption force.
[0006] In one of the embodiments, the exhaust pipe is arranged on the mounting cover, the experimental observation device further comprises a plug, the end of the exhaust channel forms an air vent connected to the outside, and the plug is used to seal the air vent.
[0007] In one embodiment, the experimental observation device also includes an air inlet pipe and an air outlet pipe, the tube lumens of the air inlet pipe and the air outlet pipe are connected to the outside and the accommodating chamber, and the air inlet pipe and the air outlet pipe are respectively arranged on two surfaces of the mounting cover spaced apart so that the air outlet of the air inlet pipe is arranged opposite to the air inlet of the air outlet pipe.
[0008] In one of the embodiments, the experimental observation device further includes a one-way valve, which is disposed in the lumen of the air inlet pipe to allow external gas to flow into the accommodating chamber in a one-way manner.
[0009] In one of the embodiments, the experimental observation device further includes a fan assembly, wherein the fan assembly is disposed in the lumen of the air outlet pipe, and the fan assembly is used to draw gas from the accommodating chamber into the lumen of the air outlet pipe.
[0010] In one embodiment, the experimental observation device further includes an adsorbent, which is disposed in the lumen of the air outlet pipe and is used to adsorb pollutants.
[0011] In one of the embodiments, the adsorption component is detachably disposed in the lumen of the air outlet pipe.
[0012] In one embodiment, the experimental observation device further includes a purification mechanism, and the purification mechanism is connected to the air outlet of the air outlet pipe.
[0013] In one embodiment, the experimental observation device further includes a smoke detector, which is disposed in the installation cover and is used to monitor gas parameters in the installation cover.
[0014] A technical effect of an embodiment of the present application is that: by providing a sealing member, the sealing member and the supporting surface are in contact and pressed against each other, thereby ensuring that the sealing member has a good sealing effect on the accommodating cavity. When the electronic atomization device generates aerosol in the accommodating cavity, the aerosol will hardly overflow out of the accommodating cavity and pollute the surrounding environment, thereby improving the environmental friendliness of the experimental observation device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the three-dimensional structure of an experimental observation device provided in an embodiment.
[0016] Figure 2 for Figure 1 Schematic diagram of the planar structure of the experimental observation device shown.
[0017] Figure 3 for Figure 2 AA plane cross-sectional structural schematic diagram of the experimental observation device shown.
[0018] Figure 4 for Figure 2 BB plane cross-sectional structural schematic diagram of the experimental observation device shown.
[0019] Figure numerals: experimental observation device 10, mounting cover 100, top frame 110, bottom frame 120, column 130, transparent plate 140, accommodating cavity 150, open mouth 151, sealing member 200, groove 210, exhaust pipe 310, exhaust channel 312, vent 311, plug 320, air inlet pipe 410, air inlet cavity 411, air outlet pipe 420, air outlet cavity 421, mounting groove 422, through hole 423, fan assembly 430, adsorption member 440, one-way valve 450, smoke detector 460, mounting member 470, positioning hole 471, positioning member 480, handle 500. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0021] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0022] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0023] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0024] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0025] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.
[0026] See also Figure 1 , Figure 2 and Figure 3, an experimental observation device 10 provided in one embodiment of the present application is used to conduct experiments on an electronic atomization device, and the electronic atomization device is carried on a support surface. The experimental observation device 10 is transparent, and the experimental observation device 10 encloses a receiving chamber 150, which is an open chamber, so that the receiving chamber 150 has an open mouth 151 connected to the outside. The seal 200 is connected to the mounting cover 100, and the seal 200 is arranged around the open mouth 151 and is used to contact the supporting surface. During the experiment, the seal 200 is contacted with the supporting surface, so that the electronic atomization device enters the receiving chamber 150 from the open mouth 151, so that the mounting cover 100 is set outside the electronic atomization device. At the same time, a certain resistance pressure is generated between the seal 200 and the supporting surface, so that the seal 200 seals the receiving chamber 150, thereby preventing the aerosol formed by the electronic atomization device from leaking from the gap between the experimental observation device 10 and the supporting surface to the outside of the receiving chamber 150.
[0027] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the mounting cover 100 may be a hexahedral structure such as a cuboid or a cube, or may be other three-dimensional structures. In one embodiment, the mounting cover 100 may include a top frame 110, a bottom frame 120, a column 130, and a transparent plate 140. The top frame 110, the bottom frame 120, the column 130, and the transparent plate 140 together form a receiving cavity 150. Both the top frame 110 and the bottom frame 120 may be rectangular, the column 130 is connected between the top frame 110 and the bottom frame 120, a transparent plate 140 is provided on the top frame 110, and a transparent plate 140 connected to the column 130 is also provided between the top frame 110 and the bottom frame 120, and the bottom frame 120 is not provided with a transparent plate 140, so that the bottom frame 120 surrounds an open opening 151, and the sealing member 200 is provided on the bottom frame 120. In this way, the top frame 110, the bottom frame 120 and the pillars 130 form twelve edges of the mounting cover 100, and the transparent plate 140 forms five surfaces of the mounting cover 100. The user can observe the electronic atomization device in the accommodating cavity 150 through the transparent plate 140.
[0028] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the experimental observation device 10 further includes a handle 500, which is connected to the mounting cover 100 and is located outside the accommodating cavity 150. By providing the handle 500, the user can hold the handle 500 to carry the mounting cover 100 and the entire experimental observation device 10, thereby improving the convenience of using the experimental observation device 10. For example, the number of handles 500 can be two, and the two handles 500 are arranged on the top frame 110 at intervals. Of course, the handle 500 can also be arranged on the column 130 or the transparent plate 140.
[0029] See also Figure 1 , Figure 2 and Figure 4 In some embodiments, the experimental observation device 10 further includes an exhaust pipe 310. In one embodiment, the exhaust pipe 310 may be disposed on the bottom frame 120 of the mounting cover 100, and the tube cavity of the exhaust pipe 310 forms an exhaust channel 312. When the exhaust channel 312 of the exhaust pipe 310 is evacuated, the seal 200 may be pressed against the support surface by the vacuum adsorption force, thereby achieving effective sealing of the accommodating cavity 150 by the seal 200. In one embodiment, the seal 200 includes a structure located outside the accommodating cavity 150, and the exhaust pipe 310 may be disposed on the structure of the seal 200. That is, the exhaust pipe 310 is directly disposed on the seal 200.
[0030] In one embodiment, a groove 210 is provided on the seal 200, and the groove 210 is provided on the surface of the seal 200 in contact with the support surface, and the air extraction pipe 310 is connected to the groove 210. When the air extraction channel 312 of the air extraction pipe 310 is evacuated, negative pressure will be generated in the groove 210 of the seal 200, so that the entire seal 200 is firmly adsorbed on the support surface by the negative pressure. Of course, a plurality of vacuum holes arranged at intervals can also be provided on the seal 200, and the vacuum holes are all connected to the air extraction channel 312 of the air extraction pipe 310, and the air extraction pipe 310 can also cause the vacuum holes to generate negative pressure to adsorb the seal 200 on the support surface.
[0031] See also Figure 1 , Figure 2 and Figure 4 In some embodiments, the experimental observation device 10 further includes a plug 320, and the exhaust passage 312 of the exhaust pipe 310 has an air vent 311 at the end, and the air vent 311 is located outside the mounting cover 100, and the plug 320 can block the air vent 311. When the experimental observation device 10 is idle, the plug 320 can block the air vent 311 to prevent foreign matter from invading the exhaust passage 312 of the exhaust pipe 310 and blocking it. During the use of the experimental observation device 10, after the seal 200 is fixed on the support surface to seal the accommodating cavity 150 by vacuuming, the plug 320 can block the air vent 311, so that a reasonable vacuum degree is formed in the groove 210 of the seal 200, ensuring that there is sufficient resistance pressure between the seal 200 and the support surface, thereby ensuring the sealing effect of the seal 200.
[0032] During the use of the experimental observation device 10, the electronic atomization device to be tested can be first placed on the support surface, and then the mounting cover 100 can be placed on the electronic atomization device so that the seal 200 contacts the support surface, and then the electronic atomization device is accommodated in the accommodating chamber 150. Then, the exhaust channel 312 of the exhaust pipe 310 is evacuated to generate negative pressure in the groove 210 of the seal 200, so that the seal 200 is adsorbed on the support surface under the action of the vacuum force, ensuring that the seal 200 has a good sealing effect on the accommodating chamber 150. When the electronic atomization device generates aerosol in the accommodating chamber 150, the aerosol will be difficult to overflow outside the accommodating chamber 150 and pollute the surrounding environment, thereby improving the environmental friendliness of the experimental observation device 10.
[0033] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the experimental observation device 10 further includes an air inlet pipe 410, an air outlet pipe 420, a fan assembly 430 and a suction piece 440. The air inlet pipe 410 and the air outlet pipe 420 are both arranged on the mounting cover 100, and the cavities of the air inlet pipe 410 and the air outlet pipe 420 are both connected to the outside and the accommodating chamber 150. The cavities of the air inlet pipe 410 are recorded as the air inlet cavity 411, and the cavities of the air outlet pipe 420 are recorded as the air outlet cavity 421. The fan assembly 430 and the suction piece 440 are both arranged in the air outlet cavity 421. When the fan assembly 430 is working, the fan assembly 430 will generate a suction force, so that the external gas enters the accommodating chamber 150 from the air inlet chamber 411, and the external gas will carry the aerosol into the air outlet chamber 421, so that the adsorbent 440 can perform preliminary purification on the aerosol, that is, the adsorbent 440 can adsorb pollutants such as particulate matter in the aerosol, thereby further improving the environmental friendliness of the experimental observation device 10. Figure 3 The dotted arrows in the middle represent the flow trajectory of the gas. The adsorbent 440 may be an activated carbon adsorption plate or the like.
[0034] See also Figure 1 , Figure 2 and Figure 3In some embodiments, the air inlet pipe 410 and the air outlet pipe 420 are respectively arranged on two surfaces of the mounting cover 100 that are opposite and spaced apart. For example, the air inlet pipe 410 and the air outlet pipe 420 are respectively arranged on two transparent plates 140 that are spaced apart and located between the top frame 110 and the bottom frame 120, so that the air outlet of the air inlet pipe 410 is arranged opposite to the air inlet of the air outlet pipe 420. In this way, the flow path of the external gas in the accommodating chamber 150 can be reasonably extended, so that the external gas can carry as much aerosol as possible into the air outlet chamber 421 for purification and discharge to the outside. When the experimental observation device 10 is used, the amount of aerosol remaining in the accommodating chamber 150 is reduced to pollute the surrounding environment, thereby further improving the environmental friendliness of the use of the experimental observation device 10.
[0035] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the air inlet pipe 410 is closer to the open port 151 than the air outlet pipe 420, that is, the distance between the air outlet pipe 420 and the open port 151 is greater than the distance between the air inlet pipe 410 and the open port 151. In layman's terms, the air outlet pipe 420 is located obliquely above the air inlet pipe 410. In this way, the flow trajectory of the external gas from the air inlet pipe 410 to the air outlet pipe 420 is an oblique line at an angle to the support surface, further extending the flow path of the external gas in the accommodating chamber 150, and allowing the external gas to carry as much aerosol as possible into the air outlet chamber 421 for purification and discharge to the outside world. When the experimental observation device 10 is used, the amount of aerosol remaining in the accommodating chamber 150 is reduced to pollute the surrounding environment, thereby further improving the environmental friendliness of the use of the experimental observation device 10.
[0036] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the experimental observation device 10 further includes a one-way valve 450, which is disposed in the air inlet cavity 411. The one-way valve 450 allows external gas to flow into the accommodating cavity 150 in one direction. Through the action of the one-way valve 450, the one-way flow of gas in the air inlet cavity 411 is ensured, which can effectively prevent the aerosol in the accommodating cavity 150 from flowing into the outside through the air inlet cavity 411 to pollute the surrounding environment, thereby improving the environmental friendliness of the use of the experimental observation device 10. The experimental observation device 10 further includes a smoke detector 460. For example, the smoke detector 460 can be disposed in the accommodating cavity 150 of the mounting cover 100, and the smoke detector 460 can monitor the gas parameters in the accommodating cavity 150. For another example, the smoke detector 460 can be disposed in the air outlet cavity 421. The smoke detector 460 can detect the flow rate of the gas, etc.
[0037] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the adsorbent 440 is detachably connected to the air outlet pipe 420, so that the adsorbent 440 can be replaced. After the adsorbent 440 has been used for a certain period of time, the aerosol purification ability of the adsorbent 440 will decrease. At this time, a new adsorbent 440 can be replaced to ensure that the new adsorbent 440 has sufficient aerosol purification ability, effectively reducing the pollution caused by the aerosol discharged to the outside to the environment, thereby improving the environmental friendliness of the experimental observation device 10.
[0038] See also Figure 1 , Figure 2 and Figure 3 In some embodiments, the experimental observation device 10 further includes a mounting member 470 and a positioning member 480. A mounting groove 422 is provided on the air outlet pipe 420. The mounting groove 422 can be formed by setting a surface depression of the air outlet pipe 420 to a set depth facing away from the open opening 151. The mounting groove 422 can communicate with the outside and the air outlet cavity 421. The mounting member 470 cooperates with the mounting groove 422, and the adsorption member 440 can be fixedly connected to the mounting member 470. When the adsorption member 440 needs to be unloaded, the mounting member 470 can be detached from the mounting groove 422, so that the adsorption member 440 enters the mounting groove 422 from the air outlet cavity 421, and is finally completely pulled out of the mounting groove 422, so that the adsorption member 440 can be unloaded. When the adsorbent 440 needs to be installed, the adsorbent 440 can be inserted from the mounting groove 422 into the air outlet cavity 421. When the mounting member 470 cooperates with the mounting groove 422, the mounting member 470 and the air outlet pipe 420 produce abutment, thereby positioning the mounting member 470 and the adsorbent 440, and finally achieving the installation of the adsorbent 440. A mounting hole can be provided on the mounting member 470, and a through hole 423 can be provided on the air outlet pipe 420. The through hole 423 penetrates the side wall of the mounting groove 422 and communicates with the mounting groove 422. The positioning member 480 can be simultaneously penetrated in the through hole 423 and the mounting groove 422, and the positioning member 480 cooperates with the positioning hole 471, thereby achieving the positioning of the mounting member 470, preventing the mounting member 470 from being separated from the mounting groove 422, and improving the stability and reliability of the installation of the adsorbent 440. When it is necessary to unload the adsorption component 440, the positioning component 480 can be slid relative to the through hole 423, so that the positioning component 480 is disengaged from the positioning hole 471, and then the contact positioning component 480 acts on the mounting component 470, and the mounting component 470 can be disengaged from the mounting groove 422, thereby driving the adsorption component 440 to be disengaged from the air outlet cavity 421 to achieve the unloading of the adsorption component 440.
[0039] In some embodiments, the experimental observation device 10 further includes a purification mechanism, which is connected to the gas outlet of the gas outlet pipe 420. When the gas is discharged from the gas outlet of the gas outlet pipe 420, the gas will enter the purification mechanism, and the purification mechanism will completely purify the gas. The completely purified gas can be discharged to the outside, thereby further improving the environmental friendliness of the experimental observation device 10.
[0040] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0041] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.
Claims
1. An experimental observation device for observing an electronic atomization device carried on a support surface, characterized in that: The experimental observation device comprises: A mounting cover, the mounting cover is transparent and includes a receiving cavity for receiving the electronic atomization device, the receiving cavity has an opening communicating with the outside; and A sealing member is connected to the mounting cover and is arranged around the opening, and the sealing member is used for pressing against the supporting surface to seal the accommodating cavity.
2. The experimental observation device according to claim 1, characterized in that: The experimental observation device also includes an exhaust pipe with an exhaust channel, and the surface of the sealing member that contacts the support surface is provided with a groove, and the exhaust channel is connected to the groove so that the sealing member is pressed against the support surface through vacuum adsorption force.
3. The experimental observation device according to claim 2, characterized in that: The exhaust pipe is arranged on the mounting cover, and the experimental observation device further comprises a plug. The end of the exhaust channel forms an air vent connected to the outside, and the plug is used to seal the air vent.
4. The experimental observation device according to claim 1, characterized in that: The experimental observation device also includes an air inlet pipe and an air outlet pipe, the tube cavities of the air inlet pipe and the air outlet pipe are connected to the outside and the accommodating chamber, and the air inlet pipe and the air outlet pipe are respectively arranged on two surfaces of the mounting cover spaced apart so that the air outlet of the air inlet pipe is arranged opposite to the air inlet of the air outlet pipe.
5. The experimental observation device according to claim 4, characterized in that: The experimental observation device further comprises a one-way valve, which is arranged in the lumen of the air inlet pipe to allow external gas to flow into the accommodating chamber in one direction.
6. The experimental observation device according to claim 4, characterized in that: The experimental observation device also includes a fan assembly, which is arranged in the tube cavity of the air outlet pipe and is used to draw gas from the accommodating chamber into the tube cavity of the air outlet pipe.
7. The experimental observation device according to claim 4, characterized in that: The experimental observation device also includes an adsorbent, which is arranged in the tube cavity of the air outlet pipe and is used to adsorb pollutants.
8. The experimental observation device according to claim 7, characterized in that: The adsorption component is detachably arranged in the tube cavity of the air outlet pipe.
9. The experimental observation device according to claim 4, characterized in that: The experimental observation device also includes a purification mechanism, and the purification mechanism is connected to the air outlet of the air outlet pipe.
10. The experimental observation device according to any one of claims 1 to 9, characterized in that: The experimental observation device also includes a smoke detector, which is arranged in the installation cover and is used to monitor the gas parameters in the installation cover.