Anti-corrosion ventilation reagent cabinet
By setting up top fans, ventilation holes and drainage channel systems in the reagent cabinet, the problems of poor ventilation and insufficient corrosion resistance of the reagent cabinet are solved, and better ventilation and corrosion resistance are achieved, extending service life and improving the stability of the placement rack.
Patent Information
- Application Number
- CN202421103035.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing reagent cabinet has poor ventilation effect, volatile gases can easily affect the health of the experimenter, and the reagent cabinet is easily corroded, has a short service life, and insufficient stability of the placement rack.
A corrosion-resistant ventilation reagent cabinet is designed, using a combination of the top fan and the upper air outlet. Through the vent holes and drainage channel system on the rack, the leaked liquid is directed to the liquid collection tank and the liquid collection tank, increasing corrosion resistance and stability.
It effectively improves the ventilation effect of the reagent cabinet, reduces the pollution level of volatile gases, improves the corrosion resistance and service life of the reagent cabinet, and enhances the stability of the placement rack.
Smart Images

Figure CN222624586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental equipment, in particular to a corrosion-resistant ventilation reagent cabinet. Background Art
[0002] The reagent cabinet, also known as the sample cabinet or medicine cabinet, is a cabinet used to store pharmaceutical reagents in the laboratory. Different pharmaceutical reagents are placed in different positions in the reagent cabinet. Existing reagent cabinets are generally provided with ventilation holes on the cabinet wall or cabinet door for ventilation, but this method relies on the air flow itself to achieve ventilation, and the ventilation effect is poor. When the experimenter opens the reagent cabinet, he often smells a pungent odor, and the volatile gas discharged into the indoor air will affect the health of the experimenter. At the same time, some reagents are corrosive. When they are accidentally spilled or leaked in the reagent cabinet, they will cause corrosion to the reagent cabinet, affecting the service life of the reagent cabinet, and the placement rack may slide out due to factors such as movement, causing damage to the reagents, and lack of stability. Utility Model Content
[0003] The utility model aims to provide a corrosion-resistant ventilation reagent cabinet to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-corrosion ventilation reagent cabinet, comprising a cabinet body and two sealed doors, the sealed doors are provided with handles, the upper and lower ends of the sealed doors are connected to the cabinet body through hinges, the top of the cabinet body is provided with an upper air outlet, a side air inlet is provided below a side wall of the cabinet body, a plurality of slide rails are respectively fixed to the two side walls inside the cabinet body, a placement rack is installed between two relatively opposite slide rails, and a top fan is provided at the top position of the cabinet body;
[0005] The edge of the placement rack is provided with a plurality of strip-shaped ventilation holes, a plurality of reagent slots are evenly arranged inside the placement rack, a guide channel is provided at the longitudinal position of two adjacent reagent slots, the reagent slots and the guide channel are connected by a drainage channel, the plurality of guide channels are all connected to the liquid collecting tank, a liquid collecting box is detachably connected to the bottom of the liquid collecting tank, and upper latch grooves are respectively arranged at both ends of the side wall of the placement rack close to the outside.
[0006] Preferably, the bottom surface of the reagent tank is concave, the drainage channel is inclined from the bottom of the reagent tank to the direction of the guide channel, and the guide channel is inclined from the direction close to the door to the direction close to the liquid collection tank.
[0007] Preferably, the placement rack and the slide rail are fixed by means of latches.
[0008] Preferably, the shape of the latch pin is consistent with that of the upper latch pin slot.
[0009] Preferably, a lower latch groove is provided at a lower slide groove position close to the outer side of the slide rail.
[0010] Preferably, the shape and size of the lower latch slot are consistent with the end of the latch.
[0011] Preferably, an air filter is provided between the top fan and the upper air outlet.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the corrosion-resistant ventilated reagent cabinet described in the utility model, by arranging a top fan and opening ventilation holes on the placement rack, discharges the air inside the cabinet, and the pollution degree of the exhaust gas is greatly reduced after being filtered by the air filter element, and is not easy to cause influence on the human body; by arranging drainage channels and guide channels on the placement rack, the leaked liquid is discharged into the liquid collection box through the liquid collection trough, and the liquid collection box can be replaced at any time, thereby protecting the placement rack and improving the corrosion resistance of the placement rack; a latch is arranged at the connection between the slide rail and the placement rack, which prevents the placement rack from slipping due to factors such as movement, thereby improving stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the external structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the placement rack of the utility model;
[0016] Figure 4 This is a left side cross-sectional view of the placement rack of the utility model;
[0017] Figure 5 This is an enlarged view of the locking state of part A of the utility model;
[0018] Figure 6 This is an enlarged view of the A part of the utility model in the open state;
[0019] In the figure: 1. cabinet; 2. sealed door; 3. upper air outlet; 4. side air inlet; 5. hinge; 6. handle; 7. slide rail; 701. lower latch slot; 8. storage rack; 801. reagent tank; 802. drainage channel; 803. diversion channel; 804. liquid collecting tank; 805. strip ventilation hole; 806. upper latch slot; 807. liquid collecting box; 9. top fan; 10. latch. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-6 The utility model provides a technical solution: a corrosion-resistant ventilation reagent cabinet, comprising a cabinet body 1 and two sealed doors 2, the cabinet body 1 and the sealed doors 2 are connected by hinges 5 arranged up and down, an upper air outlet 3 is arranged on the top of the cabinet body 1, a side air inlet 4 is arranged below one side wall of the cabinet body 1, a top fan 9 is installed on the upper part of the interior of the cabinet body 1, a handle 6 is fixedly installed on the sealed door 2, a plurality of slide rails 7 are respectively arranged on the two side walls inside the cabinet body 1, slide grooves are opened on the slide rails 7, and a placement rack 8 is slidably installed between two slide rails 7 arranged opposite to each other.
[0022] The edge of the placement rack 8 is provided with a plurality of strip-shaped ventilation holes 805 to facilitate the upward circulation and discharge of air below. A plurality of reagent slots 801 are evenly distributed inside the placement rack 8 for placing reagent bottles. A guide channel 803 is provided in the longitudinal position of two adjacent reagent slots 801. The reagent slots 801 and the guide channel 803 are connected by a guide channel 802 to facilitate the guidance and discharge of leaked liquid to prevent corrosion of the placement rack 8. The ends of the plurality of guide channels 803 are connected to a liquid collecting tank 804. A liquid collecting box 807 is connected to the bottom of the liquid collecting tank 804 so that the discharged liquid flows into the liquid collecting tank 804 through the guide channel 803 and is stored in the liquid collecting box 807, which is convenient for cleaning and replacement and reduces corrosion to the placement rack 8. Upper latch grooves 806 are provided at both ends of the side wall of the placement rack 8 close to the door.
[0023] The bottom surface of the reagent tank 801 is concave, which plays a stabilizing role after the reagent bottle is placed in it to prevent it from tipping over. The drainage channel 802 is inclined from the bottom of the reagent tank 801 to the direction of the guide channel 803, which facilitates the smooth outflow of leaked liquid. The guide channel 803 is inclined from the direction near the door to the direction near the collecting tank 804, which facilitates the leaked liquid to flow into the collecting tank 804 and then into the collecting box 807, thereby protecting the placement rack 8 and reducing the degree of corrosion. The collecting box 807 can be disassembled and cleaned.
[0024] The slide rail 7 and the placement rack 8 are limited by a latch 10 to play a fixing role. The placement rack 8 is made of corrosion-resistant material.
[0025] The side of the slide rail 7 close to the door is provided with a lower latch groove 701 at the lower sliding groove position of the slide rail 7. After the placement rack 8 is placed, the latch 10 is inserted into the lower latch groove 701 for fixing.
[0026] The size and shape of the upper latch groove 806 and the lower latch groove 701 match the latch 10. When the placement rack 8 needs to be moved, the latch 10 is lifted and placed in the upper latch groove 806. After the placement rack 8 is placed, the latch 10 is rotated and inserted downward into the lower latch groove 701 to fix the fixed slide rail 7 and the placement rack 8.
[0027] An air filter is provided between the top fan 9 and the upper air outlet 3 to filter the volatilized gas in the cabinet and then discharge it, so that the discharged air will not affect the health of the indoor staff. The air filter can be replaced regularly.
[0028] 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 corrosion-resistant ventilated reagent cabinet, comprising a cabinet body (1) and two sealed doors (2), wherein the sealed doors (2) are provided with handles (6), characterized in that: The upper and lower ends of the sealed door (2) are connected to the cabinet (1) via hinges (5); an upper air outlet (3) is provided at the top of the cabinet (1); a side air inlet (4) is provided below a side wall of the cabinet (1); a plurality of slide rails (7) are fixed to the two side walls inside the cabinet (1); a placement rack (8) is installed between two opposing slide rails (7); and a top fan (9) is provided at the top of the cabinet (1); The edge of the placement rack (8) is provided with a plurality of strip-shaped ventilation holes (805), a plurality of reagent troughs (801) are evenly arranged inside the placement rack (8), a flow guide channel (803) is provided in the longitudinal direction of two adjacent reagent troughs (801), the reagent troughs (801) and the flow guide channel (803) are connected via a flow guide channel (802), the plurality of flow guide channels (803) are all connected to a liquid collecting trough (804), a liquid collecting box (807) is detachably connected to the bottom of the liquid collecting trough (804), and upper latch grooves (806) are respectively arranged opposite to each other at both ends of the side wall close to the outside of the placement rack (8).
2. The corrosion-resistant ventilation reagent cabinet according to claim 1, characterized in that: The bottom surface of the reagent tank (801) is concave, and the drainage channel (802) is inclined from the bottom of the reagent tank (801) toward the flow guide channel (803), and the flow guide channel (803) is inclined from the direction close to the door toward the direction close to the liquid collection tank (804).
3. The corrosion-resistant ventilation reagent cabinet according to claim 1, characterized in that: The placement rack (8) and the slide rail (7) are fixed by means of a latch (10).
4. The corrosion-resistant ventilation reagent cabinet according to claim 2, characterized in that: The shape of the latch pin (10) is consistent with that of the upper latch pin slot (806).
5. The corrosion-resistant ventilation reagent cabinet according to claim 1, characterized in that: The slide rail (7) is provided with a lower latch groove (701) at a lower slide groove position close to the outer side.
6. The corrosion-resistant ventilation reagent cabinet according to claim 5, characterized in that: The shape and size of the lower latch groove (701) are consistent with the end of the latch (10).
7. The corrosion-resistant ventilation reagent cabinet according to claim 1, characterized in that: An air filter is provided between the top fan (9) and the upper air outlet (3).