Multi-parameter detection analyzer
By designing a multi-parameter detection analyzer, using high-performance photoelectric receiver devices and ultra-high brightness white LED light sources, the existing water quality detection methods have solved the problems of large errors, susceptibility to interference and cumbersome operation, and achieved high accuracy and portability water quality testing.
Patent Information
- Application Number
- CN202420265504.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-04
AI Technical Summary
The existing water quality detection methods have large observation errors in naked eyes, are susceptible to external interference, are cumbersome to operate, are large in size and are not portable, especially in the case of strong light, the display screen is difficult to read clearly.
A multi-parameter detection analyzer is designed, including a rectangular housing, a detection unit, a control unit, a display unit and a button. The detection unit consists of a measuring chamber, an ultra-high brightness white LED light source and a high-performance photoelectric receiver device, which can provide a clear display under strong light.
It improves the accuracy of the detection results, reduces artificial errors, enhances the reliability and portability of the equipment, and the display screen is still clearly visible under strong light.
Smart Images

Figure CN222506126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water quality analysis and detection, in particular to a multi-parameter detection analyzer. Background Art
[0002] There are many devices for water quality and formaldehyde analysis in the current market, and there are also many types of analysis methods, mainly including the following two aspects, namely electrode method and colorimetry. The electrode method is mainly used to determine the TDS (total dissolved solids) content in water; the colorimetry is mostly used to determine the content of a certain type or a certain category of specific chemical components or mineral ion components in water quality, such as total chlorine, residual chlorine, total alkalinity, total hardness, etc., and the colorimetric object can be a completely reacted liquid reagent or a test strip after the reaction. The method of using test strips to test water quality is portable, intuitive, and less affected by the external ambient temperature. However, the color of the test strip after the reaction is currently determined by naked eye observation, which is prone to large errors and is not easy to determine whether the test strip has reached the optimal reaction time. At the same time, outdoor operations will increase the difficulty of operation. Formaldehyde detection instruments on the market are generally large in size, inconvenient to carry, and cumbersome to operate. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a multi-parameter detection analyzer, which solves the technical problems of the existing naked eye observation detection results with large errors, susceptibility to external interference, cumbersome operation, large instrument size and inconvenient to carry, and unclear display screen under strong light.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: comprising a rectangular shell, on which a detection unit, a control unit, a display unit, a physical button, and a touch button are provided;
[0005] The detection unit is composed of a measuring chamber, an ultra-high brightness white light LED light source, and a high-performance photoelectric receiving device;
[0006] The measuring chamber is at the top of the rectangular housing, the ultra-high brightness white light LED light source is on the right side of the measuring chamber, and the high-performance photoelectric receiving device is on the left side of the measuring chamber;
[0007] The physical buttons, touch buttons, display unit and detection unit are all connected to the control unit.
[0008] Preferably, the display unit is an LCD screen located on the front wall of the rectangular housing.
[0009] Preferably, the physical button is located at the rear of the rectangular shell, and the touch button is located on the side wall of the rectangular shell.
[0010] Preferably, the control unit is a control module.
[0011] The utility model provides a multi-parameter detection analyzer, which has the following beneficial effects: improving the accuracy of the detection result, not requiring other peripheral equipment, improving the reliability, and being convenient and fast.
[0012] The detection unit integrated circuit has high sensitivity, wide dynamic range and excellent penetration characteristics, senses red, green and blue light (RGB), and converts them into digital values. The LCD display unit is clearly visible even under strong light. Different from the multi-parameter detection analyzer on the market, the multi-parameter detection analyzer described in the utility model can detect formaldehyde with a matching gas sampler. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of a multi-parameter detection and analysis instrument described in the utility model.
[0014] Figure 2 This is a front view of a multi-parameter detection and analysis instrument described in the utility model.
[0015] Figure 3 This is a top sectional view of a multi-parameter detection and analysis instrument described in the utility model.
[0016] Figure 4 The present invention is a block diagram of a multi-parameter detection and analysis instrument.
[0017] In the figure: 1- rectangular housing; 2- control unit; 3- display unit; 4- physical button; 5- touch button; 6- measurement chamber; 7- ultra-high brightness white light LED light source; 8- high performance optoelectronic receiving device. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 , the utility model provides a technical solution: a multi-parameter detection analyzer, comprising a rectangular shell 1, on which a detection unit, a control unit 2, a display unit 3, a physical key 4, and a touch key 5 are arranged;
[0020] The detection unit is composed of a measuring chamber 6, an ultra-high brightness white light LED light source 7, and a high-performance photoelectric receiving device 8;
[0021] The measuring chamber is at the top of the rectangular housing 1, the ultra-high brightness white light LED light source 7 is on the right side of the measuring chamber 6, and the high performance photoelectric receiving device 8 is on the left side of the measuring chamber 6;
[0022] The physical button 4 , the touch button 5 , the display unit 3 , and the detection unit are all connected to the control unit 2 .
[0023] As a preferred technical solution, further, the display unit 3 is an LCD screen located on the front wall of the rectangular housing 1 .
[0024] As a preferred technical solution, further, the physical button 4 is located at the rear of the rectangular shell 1 , and the touch button 5 is located on the side wall of the rectangular shell 1 .
[0025] As a preferred technical solution, further, the control unit 2 is a control module.
[0026] It should be noted that:
[0027] A detection unit, a control unit 2, and a display unit 3 are used. The specific operation method is: use a syringe to draw a water sample and inject it into a measuring bottle. The injected detection tablet reacts with the substance to be detected in the water sample, so that the water sample will show different colors. The detection unit in the instrument uses an LED light source 7 to radiate light through the measuring bottle. Light of a specific wavelength will be absorbed, and the degree of absorption is related to the color of the liquid in the measuring bottle. The photoelectric receiving device obtains the test result based on the received value. This judgment method is more accurate and objective than the naked eye, can effectively reduce human errors, has high accuracy, and is simpler and more convenient.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multi-parameter detection and analysis instrument, comprising a rectangular housing (1), characterized in that: The rectangular housing (1) is provided with a detection unit, a control unit (2), a display unit (3), a physical key (4), and a touch key (5); The detection unit is composed of a measuring chamber (6), an ultra-high brightness white light LED light source (7), and a high-performance photoelectric receiving device (8); The measuring chamber is at the top of the rectangular housing (1), the ultra-high brightness white light LED light source (7) is on the right side of the measuring chamber (6), and the high-performance photoelectric receiving device (8) is on the left side of the measuring chamber (6); The physical button (4), the touch button (5), the display unit (3) and the detection unit are all connected to the control unit (2).
2. The multi-parameter detection analyzer according to claim 1, characterized in that: The display unit is an LCD screen located on the front wall of the rectangular housing (1).
3. The multi-parameter detection analyzer according to claim 1, characterized in that: The physical button (4) is located at the rear of the rectangular shell (1), and the touch button (5) is located on the side wall of the rectangular shell (1).
4. The multi-parameter detection analyzer according to claim 1, characterized in that: The control unit (2) is a control module.