CN118148984A - Multi-station performance testing device for efficient liquid storage pot - Google Patents
Multi-station performance testing device for efficient liquid storage pot Download PDFInfo
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- CN118148984A CN118148984A CN202311840877.7A CN202311840877A CN118148984A CN 118148984 A CN118148984 A CN 118148984A CN 202311840877 A CN202311840877 A CN 202311840877A CN 118148984 A CN118148984 A CN 118148984A
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- 239000011550 stock solution Substances 0.000 claims description 7
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Abstract
The invention relates to the technical field of liquid storage kettles, and particularly discloses a high-efficiency multi-working-condition performance testing device of a liquid storage kettle, which comprises: a mounting base plate; further comprises: the observation component is arranged on the surface of the mounting bottom plate, can directly observe the multi-station performance test data of the liquid storage kettle by naked eyes, is simple and convenient to operate, and can be matched with various external sensors to obtain a data table; the testing component is arranged on the side face of the observing component, liquid flow in the liquid storage kettle on the observing component provides power for the operation of the testing component, and the testing component can obtain the maximum value and the minimum value of the liquid deflection angle in the liquid storage kettle in the performance test of the multifunctional working condition of the liquid storage kettle, so that the follow-up operation personnel can evaluate experimental data conveniently. When the liquid storage kettles with different types are required to be tested, only the fixed tooling with the corresponding type is required to be replaced, so that the liquid storage kettles are convenient and efficient, and the performance of the liquid storage kettles can be more intuitively known by comparing the data under different working conditions.
Description
Technical Field
The invention relates to the technical field of liquid storage kettles, in particular to a high-efficiency multi-working-condition performance testing device of a liquid storage kettle.
Background
The multi-working-condition performance testing device for the liquid storage pot is used for testing performance of the liquid storage pot under different working conditions.
Along with the continuous development of the motorization and the intellectualization of the automobile, the development requirement of an electromechanical liquid servo braking system is also increased, wherein a hydraulic control unit is a core component of the whole braking system and provides the functions of pressure building, pressure maintaining, pressure reducing and liquid supplementing for the braking system; the liquid storage pot naturally has different requirements on the liquid storage pot due to different boundary conditions and different braking requirements, the development period from design to actual loading use is long, and during the period, the functional verification of the liquid storage pot under different working conditions of the vehicle is particularly important.
In the existing test equipment, the centrifugal effect of a centrifugal machine is mostly utilized to simulate the liquid level state of a liquid storage kettle corresponding to different working conditions of a vehicle, the equipment is large in volume because of centrifugal action, a high-power motor is required to provide power, meanwhile, the traditional equipment also has high requirements on the running precision of the equipment, in the aspect of observing test results, because the test piece is in a moving state when the traditional equipment runs, the observing means are mostly sensors, the means are single and the observing results are unstable, and more complex, the sensor data are converted into visual data required by design optimization, and the calculation of collocation programming and algorithms is also required. Therefore, we propose an efficient multi-working-condition performance testing device for a liquid storage kettle.
Disclosure of Invention
The invention aims to provide an efficient multi-station performance testing device for a liquid storage kettle, which aims to solve the problems that a testing piece is in a motion state when traditional equipment provided in the background art is operated, most of observation means are sensors, the means are single, and the observation result is unstable.
In order to achieve the above purpose, the present invention provides the following technical solutions: an efficient multi-station performance testing device for a liquid storage kettle, comprising: a mounting base plate;
Further comprises:
The observation component is arranged on the surface of the mounting bottom plate, can directly observe the multi-station performance test data of the liquid storage kettle by naked eyes, is simple and convenient to operate, and can be matched with various external sensors to obtain a data table;
the testing component is arranged on the side face of the observing component, liquid flow in the liquid storage kettle on the observing component provides power for the testing component, and the testing component can obtain the maximum value and the minimum value of the liquid level deflection angle in the liquid storage kettle multifunctional working condition performance test, so that the follow-up operation personnel can evaluate experimental data conveniently.
The observation assembly comprises two identical supporting plates, the surfaces of the supporting plates are connected with a first rotating shaft in a sliding mode, and a connecting support is fixedly connected with the surface of the first rotating shaft.
Wherein, the surface of backup pad is provided with scale one, and the surface sliding connection of linking bridge has the pivot two, and the surface of linking bridge is provided with scale two.
The surface sliding connection of the second rotating shaft is provided with a tool support, and the surface of the tool support is fixedly connected with an oilcan connection tool.
The testing assembly comprises eight identical first round balls, a connecting rod is fixedly connected to the surface of each first round ball, the connecting rod is L-shaped, a second round ball is fixedly connected to the surface of each connecting rod, and a fixing plate is slidably connected to the surface of each connecting rod.
The surface of the ball II is fixedly connected with a hemispherical magnetic shell I, the surface of the hemispherical magnetic shell I is movably connected with a hemispherical magnetic shell II, the surface of the hemispherical magnetic shell II is fixedly connected with a hollow column, and a plurality of identical arc grooves are formed in the surface of the hollow column.
Wherein, mounting plate's fixed surface is connected with the track, orbital surface sliding connection has the slide rail, and the fixed surface of slide rail is connected with the driver, and the fixed surface of slide rail is connected with the test box, and the fixed surface of test box is connected with the division board, and the fixed surface of stock solution kettle is connected with laser sensor.
The surface of the test box is fixedly connected with a support bar, the surface of the support bar is fixedly connected with a first base, the surface of the first base is connected with a second base in a sliding manner, and the surface of the second base is connected with a second base in a sliding manner.
The surface sliding connection of testing box has the response base, and the fixed surface of response base is connected with response post one, and the fixed surface of response post one is connected with lamp strip one, and the fixed surface of response base is connected with sensor one.
The surface of the first induction column is fixedly connected with a second induction column, the surface of the second induction column is fixedly connected with a second lamp strip, and the surface of the induction base is fixedly connected with a second sensor.
The invention has at least the following beneficial effects:
The observation assembly is internally provided with a first high-precision rotating shaft and a second high-precision rotating shaft which are at upper and lower angles, a locking mechanism is arranged outside the observation assembly after rotating a target angle to fix the rotating shaft, the first rotating shaft and the second rotating shaft in the device are parallel to a horizontal plane, the axes of the first rotating shaft and the second rotating shaft are mutually perpendicular, the first rotating shaft rotates back and forth to simulate acceleration borne by a vehicle running on different slopes and acceleration and deceleration of the vehicle running, the second rotating shaft rotates left and right around the rotating shaft to simulate the influence of centrifugal effect generated by the vehicle during steering action on the liquid level of the liquid storage kettle, one rotating angle of the rotating shaft corresponds to the slope inclination angle, namely the value on a scale I, the rotating angle of the second rotating shaft corresponds to the calculated steering acceleration, namely the value on the scale II, and the top of the device is a detachable liquid storage kettle installation platform fixed through bolts and pins; in the aspect of the testing method, the device is simple and efficient to use, the observation means is visual and various, when the device is used, the device is fixed on a horizontal plane, then the corresponding type fixing tool is replaced for the to-be-tested piece, the brake liquid is added after the device is fixed, then the liquid level change condition of the liquid storage kettle when the vehicle is in different working conditions can be tested, the maximum value and the minimum value of the liquid deflection angle in the liquid storage kettle are obtained according to the liquid level change condition, the evaluation of experimental data by subsequent operators is facilitated, the performance of the liquid storage kettle can be more intuitively known by comparing the data under different working conditions, the device has the advantages of simplicity in use, convenience in installation and comprehensive testing capability, meanwhile, the testing equipment has good expansibility, and the device can be expanded to be used for functional testing of other functional liquid storage kettles.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the observation assembly according to the present invention;
FIG. 3 is a schematic diagram of a test assembly according to the present invention;
FIG. 4 is a schematic diagram of a cartridge according to the present invention;
FIG. 5 is a schematic plan view of a hollow column of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 5A in accordance with the present invention;
FIG. 7 is a schematic diagram of an induction base structure according to the present invention;
FIG. 8 is a schematic plan view of an induction base of the present invention;
FIG. 9 is a cross-sectional view of a cartridge of the present invention;
FIG. 10 is an enlarged schematic view of the invention at B in FIG. 9;
FIG. 11 is a cross-sectional view of a reservoir of the present invention;
FIG. 12 is a schematic view of a support plate structure according to the present invention;
Fig. 13 is a schematic plan view of a connecting bracket according to the present invention.
In the figure: 1. a mounting base plate; 2. an observation component; 201. a support plate; 202. a first rotating shaft; 203. a connecting bracket; 204. a first scale; 205. a second rotating shaft; 206. the second scale is formed; 207. a tool support; 208. the oilcan connecting tool; 3. a testing component; 301. ball one; 302. a connecting rod; 303. a ball II; 304. a fixing plate; 305. a hemispherical magnetic shell I; 306. a hemispherical magnetic shell II; 307. a hollow column; 308. an arc-shaped groove; 309. a track; 310. a slide rail; 311. a driver; 312. a test cartridge; 313. a partition plate; 314. a laser sensor; 315. a support bar; 316. a first base; 317. just block one; 318. a second base; 319. right block two; 320. a sensing base; 321. a first induction column; 322. a first lamp strip; 323. a first sensor; 324. a second induction column; 325. a second lamp strip; 326. a second sensor; 4. a liquid storage pot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-13, the present invention provides a technical solution: an efficient multi-station performance testing device for a liquid storage kettle, comprising:
The mounting base plate 1 is used for fixing the mounting base plate 1 on an accelerator and testing the performance of the liquid storage kettle 4 under different working conditions;
Further comprises:
The observation component 2 is arranged on the surface of the mounting bottom plate 1, the observation component 2 can directly observe the multi-station performance test data of the liquid storage pot 4 through naked eyes, the operation is simple and convenient, and the data table can be obtained by matching with various external sensors;
the testing component 3, the testing component 3 sets up the side at the observation component 2, and the liquid flow in the stock solution kettle 4 on the observation component 2 provides power for the work of testing component 3, and testing component 3 can obtain the maximum value and the minimum value of liquid deflection angle in the stock solution kettle 4 in the multi-functional operating mode performance test of stock solution kettle 4, and the follow-up operating personnel of being convenient for is to the aassessment of experimental data.
The observation assembly 2 comprises two identical supporting plates 201, the two identical supporting plates are used for fixedly supporting the rotation of the first rotating shaft 202, the first rotating shaft 202 is connected with the surface of the supporting plate 201 in a sliding mode, the first rotating shaft 202 is a high-precision rotating shaft, when an experimenter rotates the first rotating shaft 202, the supporting plate 201 can control and lock the first rotating shaft 202, target gradient scales, namely numerical values on the first scales 204, are convenient to adjust, and a connecting support 203 is fixedly connected with the surface of the first rotating shaft 202 and used for being connected with a tool support 207 through the second rotating shaft 205.
The surface of backup pad 201 is provided with scale one 204, and the rotation of pivot one 202, the numerical value on scale one 204 represents the size of target slope scale, and the surface sliding connection of linking bridge 203 has pivot two 205, and the pivot two 205 adopts also high accuracy pivot, and when the experimenter rotated pivot two 205, linking bridge 203 can control and lock pivot two 205, conveniently adjusts the target and turns to the acceleration scale, namely the numerical value on scale two 206, and the surface of linking bridge 203 is provided with scale two 206.
The surface sliding connection of pivot two 205 has tooling support 207 for fixed stay oilcan connection work, tooling support 207's fixed surface is connected with oilcan connection frock 208, can match different test stock solution pots 4 through the fixed of bolt.
Firstly, angle adjustment is carried out on a device according to a test target, then the change of the liquid level in a liquid storage kettle 4 is visually observed, an upper high-precision rotating shaft 202 and a lower high-precision rotating shaft 205 with variable angles are arranged in an observation component 2, a locking mechanism is arranged outside the observation component after the rotation target angle to fix the rotating shaft, the rotating shaft 202 and the rotating shaft 205 in the device are parallel to the horizontal plane, the axes of the rotating shaft 202 and the rotating shaft 205 are mutually perpendicular, the rotating shaft 202 rotates back and forth to simulate acceleration borne by a vehicle on different gradients and acceleration and deceleration in the running process of the vehicle, the rotating shaft 205 can rotate left and right around the rotating shaft to simulate the influence of centrifugal effect generated by an automobile in steering action on the liquid level of the liquid storage kettle 4, the rotating angle of the rotating shaft 202 corresponds to the gradient dip angle, namely the numerical value on a scale I204, the rotating angle of the rotating shaft 205 corresponds to the calculated steering acceleration, namely the numerical value on a scale II 206, the top of the device is a detachable mounting platform for the liquid storage kettle 4 fixed through bolts and pins, and the corresponding fixed fixture can be replaced when different types of liquid storage kettles are required to be tested, and the kettle is convenient; in the aspect of the testing method, the device is simple and efficient to use, the observation means is visual and various, when the device is used, the device is fixed on a horizontal plane, then the corresponding type fixing tool is replaced for the to-be-tested part, the brake fluid is added after the device is fixed, then the liquid level change condition of the liquid storage kettle 4 when the vehicle is under different working conditions can be tested, the performance of the liquid storage kettle 4 can be more intuitively understood, the device has the advantages of being simple to use, convenient to install and comprehensive in testing capability, meanwhile, the testing equipment has good expansibility, and the device can be expanded to be used for testing functions of other functional liquid storage kettles 4.
Example 2
The test assembly 3 comprises eight identical first round balls 301 for driving the connecting rod 302 to ascend and descend, the connecting rod 302 is fixedly connected with the surface of the eight first round balls 301, the connecting rod 302 is L-shaped, the ascending and descending of the connecting rod 302 can drive the ascending and descending of the second round balls 303, the surface of the connecting rod 302 is fixedly connected with the second round balls 303, the ascending and descending of the second round balls 303 can drive the ascending and descending of the first hemispherical magnetic shell 305, the surface of the connecting rod 302 is slidably connected with the fixing plate 304 for fixing the position of the connecting rod 302 in the liquid storage kettle 4, and impact force of liquid in the liquid storage kettle 4 in the test process is prevented from affecting the position of the connecting rod 302.
The surface of the ball II 303 is fixedly connected with a hemispherical magnetic shell I305, the surface of the hemispherical magnetic shell I305 is movably connected with a hemispherical magnetic shell II 306, and the hemispherical magnetic shell I305 and the hemispherical magnetic shell II 306 are in weak magnetic force which is attracted mutually, so that the hemispherical magnetic shell I305 can drive the hemispherical magnetic shell II 306 to move in the ascending and descending processes, and further drive the hollow column 307 to ascend and descend, the surface of the hemispherical magnetic shell II 306 is fixedly connected with the hollow column 307, the surface of the hollow column 307 is provided with a plurality of identical arc-shaped grooves 308, the inner structure of the hollow column 307 is provided with a cover, and the cover is covered on the surfaces of the lamp strip II 325 and the induction column II 324, so that the sensor II 326 is in an initial state to induce a dark state.
The fixed surface of mounting plate 1 is connected with track 309, the slip of slide rail 310 of being convenient for, the surface sliding connection of track 309 has slide rail 310, slide rail 310's fixed surface is connected with driver 311, slide rail 310's fixed surface is connected with test box 312, driver 311 drives slide rail 310's slip, slide rail 310 can drive test box 312 and control the removal, test box 312's fixed surface is connected with spacing 313 for control the position of connecting rod 302 in the test box 312, prevent that the connecting rod 302 of front and back interval from bumping, thereby influence the experimental result, the fixed surface of liquid storage pot 4 is connected with laser sensor 314, be used for the change of liquid level in the response liquid storage pot 4, change the light signal into the signal of telecommunication, thereby control driver 311's removal.
The surface of the test box 312 is fixedly connected with a support bar 315 for fixedly supporting a first base 316 and a second base 318, the surface of the support bar 315 is fixedly connected with a first base 316 for fixedly supporting the movement of a second base 317, the surface of the first base 316 is slidably connected with the second base 317, during the movement, due to the existence of acceleration and the inertia of an object, the second base 317 supports the hollow column 307 rising or falling during the forward acceleration and the reverse deceleration, prevents the highest point of the movement path of the hollow column 307 from falling or continuously falling to the lowest point, the surface of the support plate 201 is fixedly connected with a second base 318 for fixedly supporting the movement of the second base 319, the surface of the second base 318 is slidably connected with the second base 319, the second base 319 supports the hollow column 307 rising or falling during the reverse acceleration and the forward deceleration, the highest point of the channel of the hollow column 307 is prevented from falling or continuously falling from moving to the lowest point, no matter the forward acceleration and the backward deceleration or the forward deceleration or the backward acceleration, the maximum value and the minimum value exist in the included angle between the liquid level in the liquid storage kettle 4 and the horizontal plane, the deflection of the liquid level in the liquid storage kettle 4 can not enable the laser in the laser sensor 314 to be completely positioned in the liquid level, when the testing device is converted from the forward acceleration or the backward deceleration to the forward deceleration or the backward acceleration, the liquid level inclination angle in the liquid storage kettle 4 is changed from the maximum to the minimum, the fluctuation of the liquid level can bring the ball 301 to float and rise or fall in the liquid storage kettle 4, at the moment, the ball 301 can drive the connecting rod 302 to rise or fall, the rising or the falling of the connecting rod 302 can drive the hollow column 307 to rise or fall, the hollow column 307 at the moment is fixed by the block 317 until the liquid level and the horizontal plane are just leveled, at this time, the laser in the laser sensor 314 is completely in the liquid level, the optical signal is converted into an electrical signal, the driver 311 is controlled to drive the test box 312 to move, the liquid level is reversely inclined, the fluctuation of the liquid level can bring the ball 301 to float in the liquid storage kettle 4 to rise or fall, the ball 301 can drive the connecting rod 302 to rise or fall at this time, the rising or falling of the connecting rod 302 can drive the hollow column 307 to rise or fall, the rising of the hollow column 307 to the highest point becomes fixed by the right block two 319, the liquid level is continuously changed, the process is continuously leveled, and a set of comparison data is obtained for reference of experimenters.
The surface of the test box 312 is slidably connected with a sensing base 320, which is used for transmitting the data generated by optics to a moving platform of a worker, the surface of the sensing base 320 is fixedly connected with a sensing post I321, which is used for sensing the descending distance of the hollow post 307, the surface of the sensing post I321 is fixedly connected with a lamp strip I322, the surface of the sensing base 320 is fixedly connected with a sensor I323, when the lamp strip I322 continuously shines, the sensor does not sense the data generated by shadows under the dark, when the hollow post 307 continuously falls, the sensor I323 covers the surfaces of the sensing post I321 and the lamp strip I322, the value of the area of the sensing shadows is transmitted to the moving end of the experimenter through the sensing base 320, the minimum value of the inclination of the liquid level is recorded, the surface of the sensing post I321 is fixedly connected with a sensing post II 324, the sensor two 326 is used for sensing the rising distance of the hollow column 307, the light bar two 325 is fixedly connected to the surface of the sensing column two 324, the light bar two 325 is covered by the covering cover just before being in a non-light state, the sensor two 326 is fixedly connected to the surface of the sensing base 320, the sensor two 326 can only sense the condition around the sensing column two 324, when the hollow column 307 rises, the sensor two 326 transmits the value of the sensed light area to the mobile end of an experimenter through the sensing base 320, the maximum value of the liquid level inclination is recorded, the maximum value and the minimum value of the liquid deflection angle in the liquid storage kettle 4 are obtained according to the condition of the liquid level change, the evaluation of the experimental data by subsequent operators is facilitated, and the performance of the liquid storage kettle 4 can be more intuitively known by comparing the data under different working conditions.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An efficient multi-station performance testing device for a liquid storage kettle, comprising: a mounting base plate (1);
Characterized by further comprising:
The observation component (2) is arranged on the surface of the mounting bottom plate (1), the observation component (2) can directly observe the multi-station performance test data of the liquid storage pot (4) through naked eyes, the operation is simple and convenient, and the data table can be obtained by matching with various external sensors;
The testing component (3), testing component (3) sets up the side at observing component (2), and the liquid flow in stock solution kettle (4) on observing component (2) provides power for the work of testing component (3), and testing component (3) can obtain the maximum value and the minimum value of liquid level deflection angle in stock solution kettle (4) multi-functional operating mode performance test, and the follow-up operating personnel of being convenient for is to the aassessment of experimental data.
2. The efficient multi-station performance testing device of a liquid storage kettle according to claim 1, wherein: the observation assembly (2) comprises two identical supporting plates (201), a first rotating shaft (202) is connected to the surface of each supporting plate (201) in a sliding mode, and a connecting support (203) is fixedly connected to the surface of each first rotating shaft (202).
3. The efficient multi-station performance testing apparatus of a liquid storage kettle (4) according to claim 2, characterized in that: the surface of backup pad (201) is provided with scale one (204), the surface sliding connection of linking bridge (203) has pivot two (205), the surface of linking bridge (203) is provided with scale two (206).
4. A multi-station performance testing apparatus for a high efficiency liquid storage kettle according to claim 3, wherein: the surface sliding connection of pivot two (205) has frock support (207), the fixed surface connection of frock support (207) has oilcan to connect frock (208).
5. The efficient multi-station performance testing device of a liquid storage kettle according to claim 1, wherein: the testing assembly (3) comprises eight identical first round balls (301), the surface of each first round ball (301) is fixedly connected with a connecting rod (302), each connecting rod (302) is L-shaped, each connecting rod (302) is fixedly connected with a second round ball (303), and each connecting rod (302) is slidably connected with a fixing plate (304).
6. The efficient multi-station performance testing device of a liquid storage kettle according to claim 5, wherein: the surface of the ball II (303) is fixedly connected with a hemispherical magnetic shell I (305), the surface of the hemispherical magnetic shell I (305) is movably connected with a hemispherical magnetic shell II (306), the surface of the hemispherical magnetic shell II (306) is fixedly connected with a hollow column (307), and a plurality of identical arc-shaped grooves (308) are formed in the surface of the hollow column (307).
7. The efficient multi-station performance testing device of a liquid storage kettle according to claim 1, wherein: the surface fixedly connected with track (309) of mounting plate (1), the surface sliding connection of track (309) has slide rail (310), the surface fixedly connected with driver (311) of slide rail (310), the surface fixedly connected with test box (312) of slide rail (310), the surface fixedly connected with division board (313) of test box (312), the surface fixedly connected with laser sensor (314) of liquid storage pot (4).
8. The efficient multi-station performance testing apparatus of a liquid storage kettle as claimed in claim 7, wherein: the surface fixedly connected with support bar (315) of test box (312), the surface fixedly connected with base one (316) of support bar (315), the surface sliding connection of base one (316) has just piece one (317), the surface fixedly connected with base two (318) of backup pad (201), the surface sliding connection of base two (318) has just piece two (319).
9. The efficient multi-station performance testing apparatus of a liquid storage kettle as claimed in claim 7, wherein: the surface sliding connection of test box (312) has response base (320), the surface fixedly connected with of response base (320) is responded to post one (321), the surface fixedly connected with lamp strip one (322) of response post one (321), the surface fixedly connected with sensor one (323) of response base (320).
10. The efficient multi-station performance testing apparatus of a liquid storage kettle as claimed in claim 9, wherein: the surface of the first induction column (321) is fixedly connected with a second induction column (324), the surface of the second induction column (324) is fixedly connected with a second lamp strip (325), and the surface of the induction base (320) is fixedly connected with a second sensor (326).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311840877.7A CN118148984A (en) | 2023-12-29 | 2023-12-29 | Multi-station performance testing device for efficient liquid storage pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311840877.7A CN118148984A (en) | 2023-12-29 | 2023-12-29 | Multi-station performance testing device for efficient liquid storage pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118148984A true CN118148984A (en) | 2024-06-07 |
Family
ID=91297719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311840877.7A Pending CN118148984A (en) | 2023-12-29 | 2023-12-29 | Multi-station performance testing device for efficient liquid storage pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118148984A (en) |
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2023
- 2023-12-29 CN CN202311840877.7A patent/CN118148984A/en active Pending
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