阅读说明：本技术 一种多功能气体成分静态改变与静态检测装置 (Multifunctional gas component static change and static detection device ) 是由 朱远志 张天策 于 2019-11-22 设计创作，主要内容包括：发明名称一种多功能气体成分静态改变与静态检测装置摘要本发明属于气体反应装置与气体检测装置的技术领域,针对静止、长时或密闭等静态气体成分改变过程。本专利装置将不同的功能单一、小型简易的组件,以统一的接口,根据需要,安装在同一密闭空间内,并通过加以简单的机电控制,使装置具有不同的功能,从而完成不同的任务。包括基础类组件(1),控制类组件(2),监测类组件(3),检测类组件(4),反应类组件(5)。本专利装置可将繁杂、重复的气体成分改变与检测过程整合为单次综合流程；使静态类的气体成分改变与检测更为便利、普及；功能丰富,满足教学和基础实验的多元化需求；使相应工作效率提高,成本降低。(The invention discloses a multifunctional gas component static change and static detection device, which belongs to the technical field of gas reaction devices and gas detection devices and aims at static, long-term or closed gas component change processes. This patent device is with different function singleness, small-size simple and easy subassembly to unified interface, as required, installs in same airtight space, and through adding simple electromechanical control, makes the device have different functions, thereby accomplishes different tasks. The device comprises a basic component (1), a control component (2), a monitoring component (3), a detection component (4) and a reaction component (5). The device can integrate complicated and repeated gas component change and detection processes into a single comprehensive flow; the change and detection of static gas components are more convenient and popular; the functions are rich, and the diversified requirements of teaching and basic experiments are met; the corresponding working efficiency is improved, and the cost is reduced.)

1. The utility model provides a multi-functional gas composition static changes and static detection device which characterized in that: the device comprises a basic component (1), a control component (2), a monitoring component (3), a detection component (4) and a reaction component (5); all the components are matched to form a closed box body.

2. The base class component (1) according to claim 1, characterized in that: the box cover assembly comprises a box body assembly (1-1), a box cover assembly (1-2) and a position supplementing cover assembly (1-3), and has the functions of loading various types of assemblies and constructing a closed box body.

3. The control class assembly (2) according to claim 1, characterized in that: the device comprises a temperature control assembly (2-1), an airflow control assembly (2-2) and a reaction control assembly (2-3), is fixed in a box body assembly (1-1), and has the function of controlling reaction conditions.

4. The monitoring class component (3) according to claim 1, characterized in that: the device comprises a temperature monitoring component (3-1) and a gas pressure monitoring component (3-2), is fixed in a box body component (1-1), and has the function of monitoring reaction conditions.

5. The detection-type assembly (4) according to claim 1, characterized in that: the kit comprises a component real-time detection assembly (4-1) and a component sampling detection assembly (4-2), the types and the quantity of the components are selected according to requirements and the components are arranged on a kit cover assembly (1-2), and the kit has the function of detecting the components.

6. Reactive species assembly (5) according to claim 1, characterized in that: comprises one reactant carrier assembly (5-1), the number of which is selected according to the requirement and is arranged in a reaction control assembly (2-3), and the reactant carrier assembly has the function of carrying out reaction.

7. A reaction control assembly (2-3) according to claim 3, wherein: comprises a baffle, a slide rail, a carrier fixing frame and an electric control system; both ends of the reaction vessel are respectively provided with a closed port and a communication port which are connected with the reactant carrier component (5-1) to ensure that the reaction vessel is in a closed or communicated state, thereby being capable of suspending or carrying out reaction; when two adjacent reactant carrier assemblies (5-1) are communicated at the same time, the adjacent ports are in a closed communication state, at the moment, gas sequentially passes through the reactant carrier assemblies (5-1) to carry out continuous reaction, and the gas is not contacted with the outside in the process; has the function of loading and moving the reactant carrier assembly (5-1).

Technical Field

The technical field of gas reaction devices and gas detection devices.

Background

In the application, treatment and experiment related to gas, the processes of catalyzing, converting, absorbing, changing phase and the like for changing the gas components are often involved. The study, detection, etc. of the process requires specialized equipment.

For small and medium enterprises, scientific research institutions or teaching institutions, the instruments can be used in only a few projects. Such devices are often expensive and sometimes require complete or systematic use. If a purchase is selected, it may result in under-or over-budget spending. If the sample is sent to a professional institution for detection, the time and the progress cannot be guaranteed, and the timeliness is lacked.

Among the existing commercial products, there are some small, simple and inexpensive gas component reaction or gas component detection instruments, which may play a role of substitution to some extent. But the use conditions are different, so that the combination is difficult, and the requirements of complex working conditions are difficult to meet.

Meanwhile, when the conditions such as closed space type, long reaction time, fixed reaction gas and the like are involved, a device or an instrument has the functions of controlling reaction conditions, detecting various types of parameters simultaneously and the like. Furthermore, when the gas composition change and detection process is complicated and repeated, the integration needs to be reduced.

Therefore, there is a need for a device to meet the requirements of gas composition change and detection under static conditions. Moreover, the device has certain adjustability and can simulate various working conditions; has certain compatibility, and can integrate some common simple instruments.

Disclosure of Invention

The technical problem that this patent was solved: aiming at static gas component changing processes such as static, long-term or closed, a universal and convenient gas component changing and detecting device is designed.

The technical scheme of this patent: this patent device is with different function singleness, small-size simple and easy subassembly to unified interface, as required, installs in same airtight space, and through adding simple electromechanical control, makes the device have different functions, thereby accomplishes different tasks.

The device components can be divided into five types, eleven types, specifically:

basic group component (1): the box cover assembly comprises a box body assembly (1-1), a box cover assembly (1-2) and a position supplementing cover assembly (1-3), and has the functions of loading various types of assemblies and constructing a closed box body. Case assembly (1-1): has two gas inlets and outlets and two observation windows. Has the function of loading various components.

Lid assembly (1-2): having eight connection interfaces. Is mounted on the box body component (1-1). The device can be provided with a position supplementing cover component (1-3), a component real-time detection component (4-1) and a component sampling detection component (4-2). The device has the functions of a closed box body, a position supplementing cover assembly (1-3), a component real-time detection assembly (4-1) and a component sampling detection assembly (4-2).

Repair cap assembly (1-3): can be mounted to the tank cover assembly (1-2). The connecting interface with the upper cover of the position supplementing function is not provided with a vacant position of the detection assembly.

Control class component (2): the device comprises a temperature control assembly (2-1), an airflow control assembly (2-2) and a reaction control assembly (2-3), is fixed in a box body assembly (1-1), and has the function of controlling reaction conditions.

Temperature control assembly (2-1): including a metal tube. The metal pipes are distributed inside the box body and can be connected with an external heating or refrigerating device. Has the function of temperature regulation.

Airflow control assembly (2-2): comprises a fan and an electric control system. Can be switched and adjusted in size and is in a straight line with the communication port of the reactant carrier assembly. Has the function of accelerating gas flow.

Reaction control module (2-3): comprises a baffle, a slide rail, a carrier fixing frame and an electric control system. Both ends of the reaction vessel are respectively provided with a closed port and a communication port which are connected with the reactant carrier assembly (5-1) to enable the reaction vessel to be in a closed or communication state, so that the reaction can be suspended or carried out. When two adjacent reactant carrier assemblies (5-1) are communicated simultaneously, the adjacent ports of the reactant carrier assemblies are in a closed communication state, gas sequentially passes through the reactant carrier assemblies (5-1) at the moment to perform continuous reaction, and the reactant carrier assemblies are not in contact with the outside in the process. Has the function of loading and moving the reactant carrier assembly (5-1).

Monitoring class component (3): the device comprises a temperature monitoring component (3-1) and a gas pressure monitoring component (3-2), is fixed in a box body component (1-1), and has the function of monitoring reaction conditions.

Temperature monitoring assembly (3-1): comprises an inductive element and a circuit system. Has the function of detecting temperature.

Air pressure monitoring assembly (3-2): comprises an inductive element and a circuit system. Has the function of detecting air pressure.

Detection class component (4): the kit comprises a component real-time detection assembly (4-1) and a component sampling detection assembly (4-2), the types and the quantity of the components are selected according to requirements and the components are arranged on a kit cover assembly (1-2), and the kit has the function of detecting the components.

Component real-time detection module (4-1): including the connecting cover. The sensing part of the real-time nondestructive testing instrument for other components can be connected into the instrument, and the other part is left outside. Has the function of detecting components in real time.

Component sampling detection assembly (4-2): comprises a connecting cover and a sampler. Has the function of sampling.

Reactive component (5): comprises one reactant carrier assembly (5-1), the number of which is selected according to the requirement and is arranged in a reaction control assembly (2-3), and the reactant carrier assembly has the function of carrying out reaction.

Reactant carrier component (5-1): possesses various internal structures and can be loaded with various reactants. Has a unique shape and can be loaded on the reaction control components (2-3). Has the function of reaction.

Meanwhile, the components are matched to form a closed box body. When the gas-insulated box works, the gas is in direct contact with all the components in the box body and is not in contact with the outside.

Basic work flow: the displaceable part assembly is mounted on the device in the appropriate position and the device is sealed as required. Pumping out the gas in the device to a vacuum state, filling working gas, and closing the gas inlet and outlet. And starting the required monitoring type component and the detection type component. And changing the working state of the control class component. The detection work may start. Meanwhile, recording data by utilizing the monitoring component and the detection component; and adjusting the working state of the corresponding component according to the requirement.

The basic detection method comprises the following steps: and the sensing part of the other component real-time nondestructive testing instrument is connected into the component real-time testing assembly, and the other part is left outside. If qualitative and quantitative detection can be carried out, the detection can be independently finished; if only qualitative detection can be carried out but quantitative detection cannot be carried out, the device can be matched with the temperature monitoring assembly and the flow monitoring assembly to carry out quantitative detection. If the qualitative detection is impossible, the component sampling detection component of the device can be used for sampling and sending to other instruments for detection.

The beneficial effect of this patent: the device can integrate complicated and repeated gas component change and detection processes into a single comprehensive flow. The change and detection of the static gas components are more convenient and popular. The functions are rich, and the diversified requirements of teaching and basic experiments are met. The corresponding working efficiency is improved, and the cost is reduced.

Drawings

Fig. 1 shows the external structure of the apparatus.

Wherein the reference 1 is a box assembly (1-1).

Wherein the reference 2 is the observation window of the box assembly (1-1).

Wherein reference numeral 3 denotes a lid assembly (1-2).

Wherein the reference number 4 is the gas inlet and outlet of the box body component (1-1).

Wherein 5 bit complementary cover components (1-3) are marked.

Wherein the label 6 is a component real-time detection component (4-1).

Wherein the reference numeral 7 denotes a component sampling and detecting element (4-2).

Reference numeral 8 denotes a connection interface of the lid assembly (1-2).

Fig. 2 shows the internal structure of the device.

Wherein the reference numeral 1 denotes a temperature monitoring assembly (3-1).

Wherein the reference 2 is a gas pressure monitoring assembly (3-2).

Wherein the reference numeral 3 denotes a reactant carrier assembly (5-1).

Wherein the reference numeral 4 denotes a reaction control module (2-3).

Wherein the reference 5 is a temperature control assembly (2-1).

Wherein reference numeral 6 denotes an airflow control unit (2-2).

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the patent device more clear, the patent device is further described in detail with reference to examples. The patent is to be interpreted only and not as a limitation.

Example 1: introduction of device component types and functions

The device components can be divided into five types, eleven types, specifically:

basic group component (1): the box cover assembly comprises a box body assembly (1-1), a box cover assembly (1-2) and a position supplementing cover assembly (1-3), and has the functions of loading various types of assemblies and constructing a closed box body. Case assembly (1-1): has two gas inlets and outlets and two observation windows. Has the function of loading various components.

Lid assembly (1-2): having eight connection interfaces. Is mounted on the box body component (1-1). The device can be provided with a position supplementing cover component (1-3), a component real-time detection component (4-1) and a component sampling detection component (4-2). The device has the functions of a closed box body, a position supplementing cover assembly (1-3), a component real-time detection assembly (4-1) and a component sampling detection assembly (4-2).

Repair cap assembly (1-3): can be mounted to the tank cover assembly (1-2). The connecting interface with the upper cover of the position supplementing function is not provided with a vacant position of the detection assembly.

Control class component (2): the device comprises a temperature control assembly (2-1), an airflow control assembly (2-2) and a reaction control assembly (2-3), is fixed in a box body assembly (1-1), and has the function of controlling reaction conditions.

Temperature control assembly (2-1): including a metal tube. The metal pipes are distributed inside the box body and can be connected with an external heating or refrigerating device. Has the function of temperature regulation.

Airflow control assembly (2-2): comprises a fan and an electric control system. Can be switched and adjusted in size and is in a straight line with the communication port of the reactant carrier assembly. Has the function of accelerating gas flow.

Reaction control module (2-3): comprises a baffle, a slide rail, a carrier fixing frame and an electric control system. Both ends of the reaction vessel are respectively provided with a closed port and a communication port which are connected with the reactant carrier assembly (5-1) to enable the reaction vessel to be in a closed or communication state, so that the reaction can be suspended or carried out. When two adjacent reactant carrier assemblies (5-1) are communicated simultaneously, the adjacent ports of the reactant carrier assemblies are in a closed communication state, gas sequentially passes through the reactant carrier assemblies (5-1) at the moment to perform continuous reaction, and the reactant carrier assemblies are not in contact with the outside in the process. Has the function of loading and moving the reactant carrier assembly (5-1).

Monitoring class component (3): the device comprises a temperature monitoring component (3-1) and a gas pressure monitoring component (3-2), is fixed in a box body component (1-1), and has the function of monitoring reaction conditions.

Temperature monitoring assembly (3-1): comprises an inductive element and a circuit system. Has the function of detecting temperature.

Air pressure monitoring assembly (3-2): comprises an inductive element and a circuit system. Has the function of detecting air pressure.

Detection class component (4): the kit comprises a component real-time detection assembly (4-1) and a component sampling detection assembly (4-2), the types and the quantity of the components are selected according to requirements and the components are arranged on a kit cover assembly (1-2), and the kit has the function of detecting the components.

Component real-time detection module (4-1): including the connecting cover. The sensing part of the real-time nondestructive testing instrument for other components can be connected into the instrument, and the other part is left outside. Has the function of detecting components in real time.

Component sampling detection assembly (4-2): comprises a connecting cover and a sampler. Has the function of sampling.

Reactive component (5): comprises one reactant carrier assembly (5-1), the number of which is selected according to the requirement and is arranged in a reaction control assembly (2-3), and the reactant carrier assembly has the function of carrying out reaction.

Reactant carrier component (5-1): possesses various internal structures and can be loaded with various reactants. Has a unique shape and can be loaded on the reaction control components (2-3). Has the function of reaction.

Meanwhile, the components are matched to form a closed box body. When the gas-insulated box works, the gas is in direct contact with all the components in the box body and is not in contact with the outside.

Example 2: formaldehyde absorption efficiency detection

Loading a reactant carrier module (1) (5-1 (1)) containing a formaldehyde absorbent into the reaction control module (1) (2-3 (1)) and moving to the closed port; a component real-time detection assembly (1) (4-1 (1)) connected with the formaldehyde component detection is arranged in the connecting interface, and the position supplementing cover assembly (1-3) is arranged on the other connecting interfaces and a sealing device. Pumping out the internal gas to vacuum, filling the gas containing formaldehyde, and closing the gas inlet and outlet. Starting a temperature monitoring assembly (1) (3-1 (1)), an air pressure monitoring assembly (1) (3-2 (1)), and a component real-time detection assembly (1) (4-1 (1)). Adjusting the temperature control assembly (1) (2-1 (1)), the airflow control assembly (1) (2-2 (1)), and moving the reactant carrier assembly (1) (5-1 (1)) to the communication port. The detection work may start. Meanwhile, the temperature monitoring components (1) (3-1 (1)), the air pressure monitoring components (1) (3-2 (1)), and the real-time component detection components (1) (4-1 (1)) are used for recording data

Example 3: detection of influence of temperature on water absorption saturation amount of drying agent

A reactant carrier module (2) (5-1 (2)) containing water and a reactant carrier module (3) (5-1 (3)) containing a desiccant are loaded into the reaction control module (2) (2-3 (2)) and moved to the closed port; and (3) installing a component real-time detection assembly (2) (4-1 (2)) for detecting humidity into the connecting interface, and installing the position supplementing cover assembly (1-3) on the other connecting interfaces and sealing devices. Pumping out the internal gas to vacuum, filling dry gas, and closing the gas inlet and outlet. Starting a temperature monitoring assembly (2) (3-1 (2)), an air pressure monitoring assembly (2) (3-2 (2)), and a component real-time detection assembly (2) (4-1 (2)). Adjusting the temperature control assembly (2) (2-1 (2)), the airflow control assembly (2) (2-2 (2)), and moving the reactant carrier assembly (2) (5-1 (2)) to the communication port. After a certain time, the reactant carrying member (2) (5-1 (2)) is moved to the closed port and the reactant carrying member (3) (5-1 (3)) is moved to the communication port according to the required humidity. The detection work may start. Meanwhile, the data is recorded by utilizing a temperature monitoring assembly (2) (3-1 (2)), an air pressure monitoring assembly (2) (3-2 (2)), and a component real-time detection assembly (2) (4-1 (2)); after the humidity value is stabilized, the temperature control component (2) (2-1 (2)) is slightly increased, and the operation is repeated for a plurality of times to measure the water absorption saturation amount of the dryer at different temperatures.

Example 4: double-bed type tail gas catalytic efficiency detection

The two components of the two-bed type exhaust gas catalyst are respectively loaded into the reactant carrier modules (4) (5-1 (4)) and the reactant carrier modules (5) (5-1 (5)). It is loaded into two adjacent spaces of the reaction control module (3) (2-3 (3)) and moved to the closed port. And (3) installing a component real-time detection component (3) (4-1 (3)) connected with tail gas component detection into the connecting interface, and installing the position supplementing cover component (1-3) on the other connecting interfaces and the sealing device. Pumping out the internal gas to vacuum, filling the gas containing tail gas components, and closing the gas inlet and outlet. Starting a temperature monitoring assembly (3) (3-1 (3)), an air pressure monitoring assembly (3) (3-2 (3)), and a component real-time detection assembly (3) (4-1 (3)). Adjusting the temperature control module (3) (2-1 (3)), the gas flow control module (3) (2-2 (3)), and moving the reactant carrier module (4) (5-1 (4)) and the reactant carrier module (5) (5-1 (5)) to the communication port at the same time. The detection work may start. Meanwhile, the temperature monitoring components (3) (3-1 (3)), the air pressure monitoring components (3) (3-2 (3)), and the real-time component detecting components (3) (4-1 (3)) are used for recording data

Example 5: camphor ball toxic substance volatilization amount detection

Loading a reactant carrier module (6) (5-1 (6)) containing camphor balls into the reaction control module (4) (2-3 (4)) and moving to the closed port; a component real-time detection component (4) (4-1 (4)) connected with the component detection of the paradichlorobenzene is arranged in the connecting interface, and the position supplementing cover (3) is arranged in the other connecting interfaces and the sealing device. Pumping out the internal gas to vacuum, filling pure nitrogen, and closing the gas inlet and outlet. Starting a temperature monitoring assembly (4) (3-1 (4)), an air pressure monitoring assembly (4) (3-2 (4)), and a component real-time detection assembly (4) (4-1 (4)). Adjusting the temperature control assembly (4) (2-1 (4)), the airflow control assembly (4) (2-2 (4)), and moving the reactant carrier assembly (6) (5-1 (6)) to the communication port. The detection work may start. Meanwhile, data are recorded by using a temperature monitoring assembly (4) (3-1 (4)), an air pressure monitoring assembly (4) (3-2 (4)), and a component real-time detection assembly (4) (4-1 (4)).