Integrated environment multi-factor liquid storage acceleration test device
By designing a liquid storage acceleration test device with multiple factors in integrated environments, the problem of difficulty in simulating different storage environments in the prior art is solved, and the effect of quickly obtaining the performance changes of liquid samples is achieved, reducing the test time and cost.
Patent Information
- Application Number
- CN202510076574.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-05-13
AI Technical Summary
The prior art is difficult to simulate the liquid storage environment in different regions and climates in the laboratory, which makes it difficult to study the changes in performance indicators during the long-term storage of liquid samples, and the accelerated test time is long and the cost is high.
Design a liquid storage acceleration test device with integrated environmental multi-factors, including a liquid simulation storage tank system and an environmental factor simulation loading device, which can load a variety of environmental factors such as high temperature, humidity, pressure and special atmospheres to simulate different storage conditions.
It realizes rapid simulation of different storage environments in the laboratory, shorten the test cycle, and obtains the performance changes of liquid samples in a shorter time, and predicts their stability and life in actual storage.
Smart Images
Figure CN119985279A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an integrated environment multi-factor liquid storage accelerated test device, belonging to the technical field of liquid storage performance monitoring and analysis. Background Art
[0002] The performance of liquid samples (including physical and chemical properties) is related to the storage environment. Under the influence of different environmental factors, the relevant performance indicators of liquid samples may change, thus affecting the normal function of liquid samples. Environmental factors generally include ambient temperature, ambient humidity, ambient pressure, atmospheric medium, etc. Therefore, it is of great significance to study the impact of changes in different environmental factors on the performance of long-term stored liquids.
[0003] Accelerated testing is a method of obtaining more information than is possible under normal conditions within a given test time. This can be achieved by using a test environment that is more severe than the environment to which the liquid sample is subjected in normal use. The environmental conditions of natural storage generally change slowly, with high time and economic costs.
[0004] In order to study the joint influence of multi-factor environmental conditions on liquid properties, an integrated environmental multi-factor simulation test device is urgently needed, which can easily simulate the liquid use environment in different regions, different climates, and different storage conditions in the laboratory, and shorten the test cycle through accelerated testing. Summary of the invention
[0005] The purpose of the present invention is to provide an integrated environmental multi-factor liquid storage accelerated testing device, which can accelerate the changes of liquid samples by integrating and strengthening test conditions and loading multiple environmental factors at the same time, such as increasing temperature, increasing humidity, increasing pressure and changing liquid surface contact atmosphere, so as to obtain necessary information in a shorter time, thereby evaluating indicators such as stability or life of liquid samples under normal conditions.
[0006] The purpose of the present invention can be achieved through the following technical solutions: An integrated environmental multi-factor liquid storage accelerated test device, which is special in that it includes a liquid simulation tank system and an environmental factor simulation loading device, wherein the internal space of the liquid simulation tank system is a test area, and the environmental factor simulation loading device acts on the test area; The liquid simulation tank system comprises a liquid storage tank 1 and a simulated storage environment cabinet 2; a tank cover of the liquid storage tank 1 is provided with a liquid sample filling interface 7 for filling the liquid storage tank with test liquid, a liquid sample sampling interface 8 for extracting the test liquid from the liquid storage tank, a special gas loading interface 6 for loading the special gas required for the test from the special gas cylinder in the environmental factor simulation loading device into the liquid storage tank, a pressure loading interface 10 for loading the high-pressure gas from the high-pressure gas cylinder in the environmental factor simulation loading device into the liquid storage tank, a pressure relief port 9 for releasing the pressure in the liquid storage tank, and an external test equipment interface 12 for connecting an external test equipment 37, and the external test equipment 37 is used for online monitoring of the performance indicators of the stored liquid; The simulated storage environment cabinet 2 includes an ambient temperature loading device and an interface integrated disk 13; the ambient temperature loading device is used to load and control the ambient temperature of the liquid simulation tank system; the interface integrated disk 13 is integrated with multiple interfaces, corresponding to the interfaces provided on the tank head of the liquid storage tank 1, namely, a liquid sample sampling interface 2 14, a pressure loading interface 2 15, an external test equipment interface 2 16, a special gas loading interface 2 17 and a liquid sample filling interface 2 18; The environmental factor simulation loading device includes a liquid sampling device, a liquid filling device, a humidity loading device, a special gas loading device, and a pressure loading device. The multiple interfaces integrated on the interface integrated disk 13 are respectively connected to the above-mentioned devices through pipelines, and are also connected to the corresponding interfaces on the tank head of the liquid storage tank 1 through pipelines.
[0007] Preferably, the liquid storage tank 1 is made of 304 stainless steel; Preferably, the ambient temperature loading device is used to load and control the ambient temperature of the liquid simulation storage tank system. The main body is a high and low temperature test chamber, which is mainly composed of an insulation cabinet 4, a heating component 3, a refrigeration component 5 and a temperature controller 38. The box body is equipped with temperature and humidity sensors.
[0008] Preferably, the liquid sampling device is used to extract a certain amount of test liquid from the liquid storage tank 1 for regular monitoring, and the liquid sampling device includes a pump unit 19, a control valve unit 20, a sampling bottle 21 and a liquid delivery pipeline, one end of the liquid delivery pipeline is connected to the liquid sample sampling interface 2 14, and the liquid sample sampling interface 2 14 is connected to the liquid sample sampling interface 1 8 on the liquid storage tank 1; Preferably, the liquid filling device comprises a pump unit 19, a temporary liquid storage container 22, a second control valve unit 23, a first pressure gauge 24, a flow meter 25 and a liquid delivery pipeline, one end of the liquid delivery pipeline is connected to the second liquid sample filling interface 18, and the second liquid sample filling interface 18 is connected to the first liquid sample filling interface 7; Preferably, the humidity loading device includes an ultrasonic humidifier 26, a control valve group 3 27, a humidity sensor 28, a temperature sensor 29 and a humidity loading tube 11, and one end of the humidity loading tube 11 extends into the liquid simulation tank system; Preferably, the pressure loading device includes a high-pressure gas cylinder 30, a control valve group 4 31, a second pressure gauge 32 and a pipeline, one end of the pipeline is connected to the pressure loading interface 2 15, and the pressure loading interface 2 15 is connected to the pressure loading interface 1 10 through the pipeline.
[0009] Preferably, the special gas loading device includes a special gas cylinder 33, a control valve 34, a flow meter 35, a third pressure gauge 36 and a pipeline, one end of the pipeline is connected to the special gas loading interface 2 17, and the special gas loading interface 2 17 is connected to the special gas loading interface 1 6 through the pipeline.
[0010] The invention provides an integrated environment multi-factor liquid storage accelerated test device, which has the beneficial technical effect of being suitable for carrying out long-term storage simulation accelerated tests of various liquid materials in the laboratory, and studying the changes in performance indicators of liquid samples during long-term storage. The test device can simulate the storage environment of liquid samples in different regions and climates, especially special storage conditions such as high temperature, high humidity, high pressure, and aerobic oxidation, and obtain the performance changes of stored liquid samples in a short period of time through accelerated tests, so as to predict the stability of liquid samples in actual storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is an overall structural diagram of an integrated environmental multi-factor liquid storage accelerated test device of the present invention; Figure 2 This is an enlarged view of the interface integrated disk; Figure 3 This is a diagram of the control panel for the heating component. DETAILED DESCRIPTION
[0012] The following is combined with the present invention Figure 1-3 , the technical solution of the present invention is described in detail by way of embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0013] An integrated environmental multi-factor liquid storage acceleration test device of this embodiment includes a liquid simulation tank system and an environmental factor simulation loading device, wherein the internal space of the liquid simulation tank system is a test area, and the environmental factor simulation loading device acts on the test area; The liquid simulation storage tank system includes a liquid storage tank 1 and a simulated storage environment cabinet 2; the liquid storage tank 1 is made of 304 stainless steel, and the storage head of the liquid storage tank 1 is provided with a liquid sample filling interface 7 for filling the liquid storage tank with test liquid, a liquid sample sampling interface 8 for extracting the test liquid from the liquid storage tank, a special gas loading interface 6 for loading the special gas required for the test from the special gas cylinder in the environmental factor simulation loading device into the liquid storage tank, a pressure loading interface 10 for loading high-pressure gas from the high-pressure gas cylinder in the environmental factor simulation loading device into the liquid storage tank, a pressure relief port 9 for releasing the pressure in the liquid storage tank, and an external test equipment interface 12 for connecting an external test equipment 37, and the external test equipment 37 is used for online monitoring of the performance indicators of the stored liquid; The simulated storage environment cabinet 2 includes an environmental temperature loading device and an interface integrated disk 13; the environmental temperature loading device is used to load and control the environmental temperature of the liquid simulation tank system; the environmental temperature loading device is used to load and control the environmental temperature of the liquid simulation tank system, and the main body is a high and low temperature test box, which is mainly composed of an insulation cabinet 4, a heating component 3, a refrigeration component 5 and a temperature controller 38, and the box body is equipped with a temperature and humidity sensor. There are multiple interfaces integrated on the interface integrated disk 13, which correspond to the interfaces set on the tank head of the liquid storage tank 1, namely, a liquid sample sampling interface 2 14, a pressure loading interface 2 15, an external test equipment interface 2 16, a special gas loading interface 2 17 and a liquid sample filling interface 2 18. Example of environmental temperature simulation loading: Turn on the temperature controller 38 switch, and then click Figure 3 In the monitoring screen, set the temperature for this experiment, and then click "Start" to start the run.
[0014] The environmental factor simulation loading device includes a liquid sampling device, a liquid filling device, a humidity loading device, a special gas loading device, and a pressure loading device. The multiple interfaces integrated on the interface integrated disk 13 are respectively connected to the above-mentioned devices through pipelines, and are also connected to the corresponding interfaces on the tank head of the liquid storage tank 1 through pipelines.
[0015] The liquid sampling device is used to extract a certain amount of test liquid from the liquid storage tank 1 for regular monitoring. The liquid sampling device includes a pump unit 19, a control valve group 1 20, a sampling bottle 21 and a liquid delivery pipeline. One end of the liquid delivery pipeline is connected to the liquid sample sampling interface 2 14, and the liquid sample sampling interface 2 14 is connected to the liquid sample sampling interface 1 8 on the liquid storage tank 1. Liquid sampling embodiment: open the valve and control valve group 1 20 on the liquid sample sampling interface 2 14, place the bottle mouth of the sampling bottle 21 in a suitable position, turn on the pump unit 19 switch, monitor the sampling amount according to the scale of the sampling bottle 21, and when the required sampling amount is reached, first turn off the pump unit 19 switch, then turn off the liquid sample sampling interface 2 14, and finally turn off the control valve group 1 20, and the sampling is completed.
[0016] The liquid filling device includes a pump unit 19, a temporary liquid storage container 22, a control valve group 23, a first pressure gauge 24, a flow meter 25 and a liquid delivery pipeline. One end of the liquid delivery pipeline is connected to the liquid sample filling interface 2 18, and the liquid sample filling interface 2 18 is connected to the liquid sample filling interface 1 7. Liquid filling embodiment: open the valves on the control valve group 2 23 and the liquid sample filling interface 2 18, then turn on the pump unit 19 switch, the flow meter 25 displays the flow rate of liquid filling, when the required filling amount is reached, first turn off the pump unit 19 switch, then turn off the control valve group 2 23 and the liquid sample filling interface 2 18, and the filling is completed.
[0017] The humidity loading device includes an ultrasonic humidifier 26, a control valve group 3 27, a humidity sensor 28, a temperature sensor 29 and a humidity loading tube 11, one end of which extends into the liquid simulation tank system. Humidity loading example: Open the control valve group 3 27, then turn on the ultrasonic humidifier 26 switch, set the humidity of this experiment, and finally click "Start" to start running.
[0018] The pressure loading device includes a high-pressure gas cylinder 30, a control valve group 4 31, a second pressure gauge 32 and a pipeline, one end of the pipeline is connected to the pressure loading interface 2 15, and the pressure loading interface 2 15 is connected to the pressure loading interface 10 through the pipeline. Pressure loading embodiment: open the control valve group 4 31, the reading of the second pressure gauge 32 is the pressure of the high-pressure gas loading in this test, and the pressure of the high-pressure gas loading is controlled by adjusting the opening size of the control valve group 4 31.
[0019] The special gas loading device includes a special gas cylinder 33, a control valve 34, a flow meter 35, a third pressure gauge 36 and a pipeline, one end of the pipeline is connected to the special gas loading interface 2 17, and the special gas loading interface 2 17 is connected to the special gas loading interface 1 6 through the pipeline. Special gas loading embodiment: Open the control valve 34, the readings of the flow meter 35 and the third pressure gauge 36 are the flow rate and pressure of the gas loading in this experiment, and the flow rate and pressure of the gas loading are controlled by adjusting the opening of the control valve 34.
[0020] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. An integrated environmental multi-factor liquid storage accelerated test device, characterized in that It includes a liquid simulation tank system and an environmental factor simulation loading device, wherein the internal space of the liquid simulation tank system is a test area, and the environmental factor simulation loading device acts on the test area; The liquid simulation tank system comprises a liquid storage tank and a simulated storage environment cabinet; a liquid sample filling interface 1 for filling the liquid storage tank with test liquid, a liquid sample sampling interface 1 for extracting the test liquid from the liquid storage tank, a special gas loading interface 1 for loading the special gas required for the test from the special gas cylinder in the environmental factor simulation loading device into the liquid storage tank, a pressure loading interface 1 for loading the high-pressure gas from the high-pressure gas cylinder in the environmental factor simulation loading device into the liquid storage tank, a pressure relief port for releasing the pressure in the liquid storage tank, and an external test equipment interface 1 for connecting an external test equipment, the external test equipment being used for online monitoring of the performance index of the stored liquid; The simulated storage environment cabinet includes an environmental temperature loading device and an interface integrated disk; the environmental temperature loading device is used to load and control the environmental temperature of the liquid simulation tank system; the interface integrated disk is integrated with multiple interfaces, corresponding to the interfaces provided on the tank head of the liquid storage tank, namely, liquid sample sampling interface 2, pressure loading interface 2, external test equipment interface 2, special gas loading interface 2 and liquid sample filling interface 2; The environmental factor simulation loading device includes a liquid sampling device, a liquid filling device, a humidity loading device, a special gas loading device, and a pressure loading device. The multiple interfaces integrated on the interface integrated disk are respectively connected to the above-mentioned devices through pipelines, and are also connected to the corresponding interfaces on the tank head of the liquid storage tank through pipelines.
2. An integrated environmental multi-factor liquid storage accelerated test device according to claim 1, characterized in that The liquid storage tank is made of 304 stainless steel.
3. An integrated environmental multi-factor liquid storage accelerated test device according to claim 1, characterized in that The ambient temperature loading device is used to load and control the ambient temperature of the liquid simulation storage tank system. The main body is a high and low temperature test chamber, which is mainly composed of an insulation cabinet, a heating component, a refrigeration component and a temperature controller. The chamber is equipped with temperature and humidity sensors.
4. An integrated environmental multi-factor liquid storage accelerated test device according to claim 1 or 3, characterized in that The liquid sampling device is used to extract a certain amount of test liquid from the liquid storage tank for regular monitoring. The liquid sampling device includes a pump unit, a control valve group 1, a sampling bottle and a liquid delivery pipeline. One end of the liquid delivery pipeline is connected to a liquid sample sampling interface 2, and the liquid sample sampling interface 2 is connected to a liquid sample sampling interface 1 on the liquid storage tank.
5. The integrated environment multi-factor liquid storage accelerated test device according to claim 1, characterized in that The liquid filling device includes a pump unit, a temporary liquid storage container, a second control valve group, a first pressure gauge, a flow meter and a liquid delivery pipeline. One end of the liquid delivery pipeline is connected to the second liquid sample filling interface, and the second liquid sample filling interface is connected to the first liquid sample filling interface.
6. The integrated environment multi-factor liquid storage accelerated test device according to claim 1, characterized in that The humidity loading device includes an ultrasonic humidifier, a control valve group 3, a humidity sensor, a temperature sensor and a humidity loading tube, and one end of the humidity loading tube extends into the liquid simulation tank system.
7. The integrated environment multi-factor liquid storage accelerated test device according to claim 1, characterized in that The pressure loading device includes a high-pressure gas cylinder, a control valve group four, a second pressure gauge and a pipeline, one end of the pipeline is connected to the pressure loading interface two, and the pressure loading interface two is connected to the pressure loading interface one through the pipeline.
8. The integrated environment multi-factor liquid storage accelerated test device according to claim 2, characterized in that The special gas loading device includes a special gas cylinder, a control valve, a flow meter, a third pressure gauge and a pipeline, one end of the pipeline is connected to the special gas loading interface 2, and the special gas loading interface 2 is connected to the special gas loading interface 1 through the pipeline.