Online chemical analyzer cabinet

Abstract

The utility model relates to the technical field of analysis equipment, in particular to an online chemical analyzer cabinet which comprises a cabinet body. A heat dissipation mechanism is mounted on the left end surface of the cabinet body; connecting pipes are installed on the two opposite end faces of the two shells, a plurality of inserting sleeves are installed on one end face of each shell, and the inserting sleeves are matched with the corresponding air inlet grooves in an inserted mode. A frame is mounted between the two connecting pipes; a cooling fan is installed on the left end face of the frame. Wind power is blown into the frame through the cooling fan and enters the shell through the connecting pipes on the upper side and the lower side, meanwhile, the wind power is blown into the instrument cavity and the controller cavity through the inserting sleeves, and under blowing of the wind power, heat in the instrument cavity and heat in the controller cavity can be rapidly taken away and exhausted through the exhaust grooves. According to the design, the heat dissipation efficiency of the cabinet is improved, the heat dissipation effect of the cabinet is improved, the use requirement of the cabinet is met, and efficient and stable operation of the online chemical analyzer cabinet is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of analysis equipment, in particular to an online chemical analyzer cabinet. Background Art

[0002] Online chemical analyzer is an automatic analytical instrument used in chemical production processes. It can continuously or periodically detect the chemical composition or certain physical properties of substances. There are many types of online chemical analyzers, such as nitrate nitrogen online analyzer, carbon monoxide online analyzer, carbon dioxide online analyzer, COD (chemical oxygen demand) online analyzer, pH value online analyzer, etc. Such instruments are widely used in environmental protection, water treatment, petrochemical and other fields.

[0003] The cabinet of the online chemical analyzer is its core structure. The interior of the cabinet is finely divided into multiple functional areas such as the instrument room, control room and storage room. The instrument room is specially used to install various high-precision detection and analysis instruments, such as peristaltic pumps, spectral measurement rooms, etc. These instruments together constitute the core detection system of the analyzer. The control room is responsible for placing key electrical equipment such as power boxes and controllers to ensure the stable operation of the entire system. The storage room is used to store consumables such as reagent tanks for quick replacement and replenishment.

[0004] However, since many instruments and equipment are installed in the instrument room and control room, these equipment will generate a lot of heat when they are running continuously, causing the indoor temperature to rise significantly. Although the current cabinet design has heat dissipation ports in the instrument room and control room, the heat dissipation efficiency is not satisfactory, and the heat cannot be discharged in time and effectively, which makes it difficult to meet the heat dissipation requirements. In view of this, we propose an online chemical analyzer cabinet. Utility Model Content

[0005] In order to solve the above problems, the utility model provides an online chemical analyzer cabinet.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] An online chemical analyzer cabinet comprises a cabinet;

[0008] The cabinet comprises a cabinet body, the front end surface of the cabinet body is provided with an instrument cavity and a controller cavity, and the controller cavity is located below the instrument cavity; the left end surfaces of the instrument cavity and the controller cavity are provided with a plurality of air inlet grooves, and the right end surfaces of the instrument cavity and the controller cavity are provided with a plurality of exhaust grooves; the right end surface of the cabinet body is provided with a rain shield outside the plurality of exhaust grooves;

[0009] A heat dissipation mechanism is installed at the left end surface of the cabinet, and the heat dissipation mechanism includes two symmetrical and hollow shells, two opposite end surfaces of the two shells are installed with connecting pipes, one end surface of the shells is installed with a plurality of sockets, and the sockets are plugged and matched with the corresponding air inlet grooves; a frame is installed between the two connecting pipes, a mounting cavity is opened on the frame, and a card slot is opened at the top edge of the frame; a heat dissipation fan is installed on the left end surface of the frame;

[0010] A detachable filter assembly for filtering intake air is also installed in the installation cavity. The filter assembly includes two symmetrical side panels located in the installation cavity. Two fixing frames are installed at the upper and lower sides between the two side panels, and dust filters are installed in the openings of the fixing frames.

[0011] Furthermore, the tops of the side panels are provided with sliding grooves, and the outer walls of the side panels are provided with connecting grooves connected to the sliding grooves; a clamping rod is slidably installed in the sliding grooves, and the top of the clamping rod is engaged with the corresponding clamping groove; a lever is slidably installed in the connecting grooves, and the lever can drive the clamping rod to rise and fall, and a spring for tightening the clamping rod is fixed to the bottom of the sliding groove.

[0012] Furthermore, the bottom of the rain shield is open, and a barrier net is installed at the bottom opening of the rain shield.

[0013] Furthermore, the air inlet grooves are linearly distributed with equal spacing, and the air exhaust grooves are linearly distributed with equal spacing.

[0014] Furthermore, the cross-section of the frame is in a U-shape, and the frame is made of stainless steel.

[0015] Furthermore, the size of the side panel is matched with the opening size of the frame, and the side panel is a product made of plastic material.

[0016] Furthermore, reversible cabinet doors are installed on the front sides of the instrument cavity and the controller cavity, and the cabinet doors are hinged to the cabinet body through hinges.

[0017] Furthermore, the cross-section of the fixing frame is in a square shape, and the dust filter is fixedly connected to the fixing frame by bolts.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. Through the heat dissipation mechanism set on one side of the cabinet: the heat dissipation fan blows the wind into the frame, and enters the shell through the connecting pipes on the upper and lower sides respectively. At the same time, the wind is blown to the instrument cavity and the controller cavity by multiple sockets. Under the blowing of wind, the heat in the instrument cavity and the controller cavity can be quickly taken away and discharged through multiple exhaust slots; this design improves the heat dissipation efficiency and heat dissipation effect of the cabinet, meets the use requirements of the cabinet, and ensures the efficient and stable operation of the online chemical analyzer cabinet;

[0020] 2. The filter components can be set up to filter the incoming air to prevent large particles and other foreign matter in the air from entering the cabinet, thereby protecting the components inside the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural cross-sectional view of the cabinet in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the heat dissipation mechanism in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the frame in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the filter assembly in the utility model;

[0026] Figure 6 It is a structural sectional view of the side plate in the utility model.

[0027] In the figure:

[0028] 1. Cabinet; 10. Cabinet body; 101. Instrument cavity; 102. Controller cavity; 103. Air inlet slot; 104. Exhaust slot; 11. Rain cover; 111. Screen; 12. Cabinet door; 13. Shell; 131. Plug sleeve; 132. Connecting pipe; 14. Frame; 141. Installation cavity; 142. Slot; 15. Side panel; 151. Slide slot; 152. Connecting slot; 16. Cooling fan; 17. Fixing bracket; 171. Dust filter; 18. Lever; 181. Push lever; 19. Spring. DETAILED DESCRIPTION

[0029] 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.

[0030] This embodiment provides a technical solution:

[0031] See also Figure 1-Figure 6An online chemical analyzer cabinet includes a cabinet 1. The cabinet 1 includes a cabinet body 10, and an instrument cavity 101 and a controller cavity 102 are provided on the front face of the cabinet body 10, and the controller cavity 102 is located below the instrument cavity 101; the left end faces of the instrument cavity 101 and the controller cavity 102 are provided with a plurality of air inlet grooves 103, and the right end faces of the instrument cavity 101 and the controller cavity 102 are provided with a plurality of exhaust grooves 104; a rain shield 11 is installed on the right end face of the cabinet body 10 outside the plurality of exhaust grooves 104; a heat dissipation mechanism is installed on the left end face of the cabinet body 10, and the heat dissipation mechanism includes two symmetrical and hollow shells 13, and two opposite end faces of the two shells 13 are provided with connecting pipes 1 32, a plurality of sockets 131 are installed on one end surface of the shell 13, and the sockets 131 are plugged into and matched with the corresponding air inlet grooves 103; a frame 14 is installed between the two connecting pipes 132, and a mounting cavity 141 is opened on the frame 14, and a slot 142 is opened at the top edge of the frame 14; a cooling fan 16 is installed on the left end surface of the frame 14; a detachable filter assembly for filtering the intake air is also installed in the mounting cavity 141, and the filter assembly includes two symmetrical side panels 15 located in the mounting cavity 141, and two fixing frames 17 are installed at the upper and lower sides between the two side panels 15, and dust filters 171 are installed in the openings of the fixing frames 17.

[0032] Furthermore, the top of the side plate 15 is provided with a slide groove 151, and the outer wall of the side plate 15 is provided with a connecting groove 152 connected with the slide groove 151; a clamping rod 18 is slidably installed in the slide groove 151, and the top of the clamping rod 18 is engaged with the corresponding clamping groove 142, and a lever 181 is slidably installed in the connecting groove 152, and the lever 181 can drive the clamping rod 18 to rise and fall, and a spring 19 for pressing the clamping rod 18 is also fixed at the bottom of the slide groove 151. Through the engagement of the clamping rod 18 with the clamping groove 142, it is convenient to install and fix the filter assembly to the frame 14, and this design also facilitates the disassembly of the filter assembly, which is convenient for later cleaning.

[0033] In this embodiment, the bottom of the rain shield 11 is open, and a blocking net 111 is installed at the bottom opening of the rain shield 11. The design of the rain shield 11 can prevent rain from directly pouring into the cabinet 1, ensuring that the internal equipment is not corroded by rain. The blocking net 111 installed at the bottom opening can further prevent small particles or insects from entering the cabinet, keeping the internal environment clean.

[0034] In this embodiment, the air inlet slots 103 are linearly and evenly spaced, and the air outlet slots 104 are linearly and evenly spaced. The evenly spaced air inlet slots 103 and the air outlet slots 104 help ensure uniform air circulation inside the cabinet 1 and avoid local overheating or poor airflow.

[0035] In this embodiment, the cross-section of the frame 14 is in the shape of a square, and the frame 14 is made of stainless steel. The square frame design can provide good structural support, and the stainless steel material has the advantages of corrosion resistance, high strength, and long life, which ensures the service life of the frame 14.

[0036] In this embodiment, the size of the side panel 15 is matched with the opening size of the frame 14, and the side panel 15 is a plastic product. The matching design of the side panel 15 and the frame 14 can ensure that the cabinet 1 is assembled easily and tightly. Plastic material has good insulation and corrosion resistance, and the cost is relatively low, and is suitable for making the side panel 15.

[0037] In this embodiment, the front sides of the instrument chamber 101 and the controller chamber 102 are both equipped with reversible cabinet doors 12, and the cabinet doors 12 are hinged to the cabinet body 10 through hinges. The reversible cabinet door design is convenient for operators and maintenance personnel to open and close conveniently, thereby improving the usability of the cabinet 1.

[0038] In this embodiment, the cross-sectional shape of the fixing frame 17 is in the shape of a square, and the dust filter 171 is fixedly connected to the fixing frame 17 by bolts. The square-shaped fixing frame 17 can provide a stable support for the dust filter 171, ensuring that the dust filter 171 is not easily deformed or fallen off. The bolt fixing connection method is simple and reliable, and is convenient for replacing and cleaning the dust filter 171.

[0039] It should be added that in the present embodiment, two threading holes are provided between the instrument cavity 101 and the controller cavity 102. The design of the threading holes enables the conductors and data cables to pass directly from the instrument cavity 101 to the controller cavity 102 without detouring through other complex paths, thereby simplifying the cable layout and installation process.

[0040] During specific use, the user first turns on the power of the cooling fan 16, and the cooling fan 16 starts to work. At this time, the air enters the installation cavity 141 through the cooling fan 16 and moves to the upper and lower sides. At the same time, the air passes through multiple dust filters 171 on the upper and lower sides, and the dust in the air flow is filtered. Then the filtered gas enters the shell 13 through the connecting pipe 132, and is blown to the instrument cavity 101 and the controller cavity 102 through multiple sockets 131 at the same time. The airflow takes away the heat when passing through the surface of the instrument, and is discharged to the outside through multiple exhaust slots 104. As the airflow continues to flow, the instrument cavity 101 and the controller cavity 102 can be continuously cooled.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An online chemical analyzer cabinet, comprising a cabinet (1), characterized in that: The cabinet (1) comprises a cabinet body (10); an instrument cavity (101) and a controller cavity (102) are provided on the front face of the cabinet body (10); the controller cavity (102) is located below the instrument cavity (101); a plurality of air inlet grooves (103) are provided on the left end faces of the instrument cavity (101) and the controller cavity (102); a plurality of air exhaust grooves (104) are provided on the right end faces of the instrument cavity (101) and the controller cavity (102); and a rain shield (11) is installed on the right end face of the cabinet body (10) outside the plurality of air exhaust grooves (104); A heat dissipation mechanism is installed at the left end surface of the cabinet (10), and the heat dissipation mechanism comprises two symmetrical and hollow-structured shells (13), two opposite end surfaces of the two shells (13) are installed with connecting pipes (132), one end surface of the shells (13) is installed with a plurality of plug sleeves (131), and the plug sleeves (131) are plugged and matched with the corresponding air inlet grooves (103); a frame (14) is installed between the two connecting pipes (132), a mounting cavity (141) is provided on the frame (14), and a card slot (142) is provided at the top edge of the frame (14); a heat dissipation fan (16) is installed at the left end surface of the frame (14); A detachable filter assembly for filtering intake air is also installed in the installation cavity (141), and the filter assembly comprises two symmetrical side panels (15) located in the installation cavity (141), and two fixing frames (17) are installed at the upper and lower sides between the two side panels (15), and dust filters (171) are installed in the openings of the fixing frames (17).

2. The online chemical analyzer cabinet according to claim 1, characterized in that: The top of each side plate (15) is provided with a slide groove (151), and the outer wall of each side plate (15) is provided with a connecting groove (152) connected to the slide groove (151); a clamping rod (18) is slidably installed in each slide groove (151), and the top end of the clamping rod (18) is engaged with the corresponding clamping groove (142); a shifting rod (181) is slidably installed in each connecting groove (152), and the shifting rod (181) can drive the clamping rod (18) to rise and fall; a spring (19) for pressing against the clamping rod (18) is also fixed at the bottom of the slide groove (151).

3. The online chemical analyzer cabinet according to claim 1, characterized in that: The bottom of the rain shield (11) is in an open shape, and a barrier net (111) is installed at the bottom opening of the rain shield (11).

4. The online chemical analyzer cabinet according to claim 1, characterized in that: The air inlet grooves (103) are linearly distributed at equal intervals, and the air exhaust grooves (104) are linearly distributed at equal intervals.

5. The online chemical analyzer cabinet according to claim 1, characterized in that: The cross-section of the frame (14) is in the shape of a square, and the frame (14) is a product made of stainless steel.

6. The online chemical analyzer cabinet according to claim 1, characterized in that: The size of the side plate (15) is matched with the opening size of the frame (14), and the side plate (15) is a finished product made of plastic material.

7. The online chemical analyzer cabinet according to claim 1, characterized in that: The front sides of the instrument chamber (101) and the controller chamber (102) are both provided with reversible cabinet doors (12), and the cabinet doors (12) are hingedly connected to the cabinet body (10) via hinges.

8. The online chemical analyzer cabinet according to claim 1, characterized in that: The cross-sectional shape of the fixing frame (17) is in the shape of a square, and the dust filter (171) is fixedly connected to the fixing frame (17) by means of bolts.

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