Experimental test box for efficiently reducing water temperature

Abstract

The utility model discloses an experimental test box for efficiently reducing water temperature, which relates to the technical field of experimental test boxes and comprises a box body, a cover plate arranged at the top of the box body, a blowing fan arranged at the center of the left side of the top of the cover plate, a dustproof net arranged at the top of the blowing fan, and an exhaust fan arranged at the center of the right side of the top of the cover plate. An air inlet matched with the blowing fan is formed in the center of the left side of the bottom of the cover plate; after water higher than the normal temperature is added into the inner cavity of the box body, the blowing fan and the exhaust fan can be started, the blowing fan can blow air to the inner cavity of the box body through the exhaust outlet, so that the air cooling effect is achieved, the water is rapidly cooled, the exhaust fan can exhaust air to the outside through the exhaust outlet, and the cooling efficiency is improved. The water cooling effect can be accelerated through cooperation with a blowing fan, meanwhile, a low-speed motor drives a stirring rod to stir water at a low speed through cooperation of a motor shaft and a transmission shaft, and therefore the water temperature reducing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental test boxes, in particular to an experimental test box for efficiently reducing water temperature. Background Art

[0002] An experimental test box is a box used to conduct various experiments. It has diverse functions. Depending on different experimental requirements, experimental test boxes with different functions will be used, such as an experimental test box with a filtering function, an experimental test box with a water temperature reduction function, etc. However, the existing experimental test boxes still have some drawbacks. For example, the experimental test box with a water temperature reduction function has some shortcomings. Some experiments have special requirements for water during conduction, such as boiled water that needs to be cooled, or water in a normal temperature boat state at the bottom. However, the existing experimental test boxes that can reduce the water temperature cannot perform rapid and effective cooling treatment, resulting in a long wait when conducting the experiment, in order to wait for the water to meet the experimental requirements. For this reason, we propose an experimental test box that can efficiently reduce the water temperature. Utility Model Content

[0003] The purpose of the present invention is to provide a test box for efficiently reducing water temperature, so as to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The invention discloses an efficient water temperature reduction test box, comprising a box body, pads are arranged around the bottom of the box body, handles are arranged on the top of the left and right sides of the box body, an observation window is arranged at the top center of the front face of the box body, a cover is arranged on the top of the box body, a blowing fan is arranged at the center of the left top of the cover, a dustproof net is arranged on the top of the blowing fan, an exhaust fan is arranged at the center of the right top of the cover, an air inlet matching the blowing fan is arranged at the center of the left bottom of the cover, an exhaust port matching the exhaust fan is arranged at the center of the right bottom of the cover, and a dustproof net is arranged on the top of the cover. A low-speed motor is provided at the bottom, and the bottom of the low-speed motor passes through the cover and extends to the top of the inner cavity of the box body, where a motor shaft is provided. A transmission shaft is provided at the bottom of the motor shaft, and stirring rods are provided on both sides of the transmission shaft. A mounting groove is provided at the bottom of the box body, a water tank is provided on the right side of the inner cavity of the mounting groove, a circulating water pump is provided on the left side of the inner cavity of the mounting groove, a circulating water pipe is provided between the circulating water pump and the water tank, a heat exchange pipe is provided at the bottom of the inner cavity of the box body, a left connecting pipe is provided between the left side of the heat exchange pipe and the circulating water pump, and a right connecting pipe is provided between the right side of the heat exchange pipe and the water tank.

[0006] Furthermore: a fixing seat is provided at the top of the inner cavity of the installation slot, and heat dissipation fins are evenly provided at the bottom of the fixing seat from left to right, and the fixing seat and the heat dissipation fins are an integrally formed structure.

[0007] Furthermore: card blocks are provided around the bottom of the cover, card slots matching the card blocks are provided around the top of the box, and built-in handles are provided at the center of the left and right sides of the top of the cover.

[0008] Furthermore: grooves are provided on the front and rear end surfaces and the left and right sides of the bottom of the cover plate, magnets are provided in the inner cavities of the grooves, and metal edging is provided all around the top of the box body.

[0009] Furthermore: a water injection pipe is provided on the right side of the water tank and passes through the right bottom of the box body, and a matching sealing plug is provided on the right outer end of the water injection pipe.

[0010] Furthermore, the left and right sides of the inner cavity of the installation groove are respectively provided with fixing grooves matching the circulating water pump and the water tank, and the bottom of the installation groove is open.

[0011] Furthermore: a rubber cushion layer is provided at the bottom of each cushion block, an external thread connector is provided at the top center of each cushion block, and connection holes matching the external thread connector are provided around the bottom of the box body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This high-efficiency water temperature reduction experimental test box can turn on the blowing fan and the exhaust fan after water above normal temperature is added into the inner cavity of the box. The blowing fan can blow air into the inner cavity of the box through the exhaust port to achieve the air-cooling effect and quickly cool the water, while the exhaust fan can exhaust air to the outside through the exhaust port. The cooperation with the blowing fan can accelerate the effect of cooling the water. At the same time, the low-speed motor will drive the stirring rod to stir the water at a low speed through the cooperation of the motor shaft and the transmission shaft, thereby increasing the efficiency of lowering the water temperature. The circulating water pump will pump out the water in the water tank through the circulating water pipe, and then discharge it into the heat exchange pipe through the left connecting pipe. The heat exchange pipe can perform heat exchange and cooling treatment on the water in the water tank to lower the water temperature. At the same time, the water in the heat exchange pipe can be discharged into the water tank through the right connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cover structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0017] In the figure: 1. Box body; 2. Pad; 3. Handle; 4. Observation window; 5. Cover; 6. Blowing fan; 7. Dust screen; 8. Exhaust fan; 9. Air inlet; 10. Exhaust outlet; 11. Low-speed motor; 12. Motor shaft; 13. Drive shaft; 14. Stirring rod; 15. Mounting slot; 16. Water tank; 17. Circulating water pump; 18. Circulating water pipe; 19. Heat exchange pipe; 20. Left connecting pipe; 21. Right connecting pipe; 22. Water injection pipe; 23. Sealing plug; 24. Fixing seat; 25. Heat dissipation fin; 26. Block; 27. Groove; 28. Magnet. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example 1:

[0020] See also Figure 1-3, the utility model provides a technical solution: an efficient water temperature reduction test box, comprising a box body 1, the top and bottom of the rear end face of the box body 1 are respectively provided with a water injection hole and a drainage hole for adding water and draining water. Due to the common basic existing technology, it is not described in detail in this article. Pads 2 are provided on all sides of the bottom of the box body 1. The provided pads 2 can prevent the bottom of the box body 1 from directly contacting the ground or the desktop, thereby affecting the flow of airflow and causing heat to accumulate at the bottom of the box body 1. Handles 3 are provided on the top of the left and right sides of the box body 1. The provided handles 3 can facilitate the staff to carry the entire experimental test box. An observation window 4 is provided at the center of the top of the front end face of the box body 1. The observation window 4 can facilitate the staff to observe the situation inside the box 1 at any time. A cover plate 5 is provided on the top of the box 1. A blowing fan 6 is provided at the center of the left side of the top of the cover plate 5. A dustproof net 7 is provided on the top of the blowing fan 6. The dustproof net 7 can prevent a large amount of dust from entering the inner cavity of the box 1 due to the operation of the blowing fan 6. An exhaust fan 8 is provided at the center of the right side of the top of the cover plate 5. An air inlet 9 matching the blowing fan 6 is provided at the center of the left side of the bottom of the cover plate 5. An exhaust outlet 10 matching the exhaust fan 8 is provided at the center of the right side of the bottom of the cover plate 5. The blowing fan 6 can blow air into the inner cavity of the box 1 through the exhaust outlet 10 when working, so as to achieve the effect of air cooling and quickly cool the water. , and the exhaust fan 8 can exhaust air to the outside through the exhaust port 10. First, the heat can be discharged to the outside quickly, and second, the effect of air circulation can be achieved. A low-speed motor 11 is provided at the top center of the cover plate 5. The bottom of the low-speed motor 11 passes through the cover plate 5 and extends to the top of the inner cavity of the box body 1. A motor shaft 12 is provided. A transmission shaft 13 is provided at the bottom of the motor shaft 12. A stirring rod 14 is provided on both sides of the transmission shaft 13. The low-speed motor 11 can drive the stirring rod 14 to stir the water at a low speed through the cooperation of the motor shaft 12 and the transmission shaft 13, thereby increasing the efficiency of lowering the water temperature. A mounting groove 15 is provided at the bottom of the box body 1. A water tank 16 is provided on the right side of the inner cavity of the mounting groove 15. A circulating water pump 17 is provided on the left side of the inner cavity of 15, and a circulating water pipe 18 is provided between the circulating water pump 17 and the water tank 16. A heat exchange pipe 19 is provided at the bottom of the inner cavity of the box body 1, and a left connecting pipe 20 is provided between the left side of the heat exchange pipe 19 and the circulating water pump 17, and a right connecting pipe 21 is provided between the right side of the heat exchange pipe 19 and the water tank 16. The circulating water pump 17 can pump out the water in the water tank 16 through the circulating water pipe 18, and then discharge it into the heat exchange pipe 19 through the left connecting pipe 20. The heat exchange pipe 19 can perform heat exchange cooling treatment on the water in the water tank 1 to reduce the water temperature. At the same time, the water in the heat exchange pipe 19 can be discharged into the water tank 16 through the right connecting pipe 21, thereby achieving a water circulation cooling effect.

[0021] Among them, preferably, a fixing seat 24 is provided at the top of the inner cavity of the installation groove 15, and heat dissipation fins 25 are evenly provided at the bottom of the fixing seat 24 from left to right. The fixing seat 24 and the heat dissipation fins 25 are an integrally formed structure. Such a setting can increase the heat dissipation and heat conduction effect, so that the water in the box 1 can be cooled more quickly.

[0022] Preferably, blocks 26 are provided around the bottom of the cover 5, and slots matching the blocks 26 are provided around the top of the box body 1. When the cover 5 is covered on the top of the box body 1, the blocks 26 will be locked in the slots, so that the cover 5 can be stably and effectively installed on the top of the box body 1. Built-in handles are provided at the center of the left and right sides of the top of the cover 5, and the cover 5 can be easily removed and lifted through the built-in handles.

[0023] Preferably, grooves 27 are provided on the front and rear end surfaces and the left and right sides of the bottom of the cover 5, and magnets 28 are provided in the inner cavity of the grooves 27. Metal edging is provided all around the top of the box body 1. When the cover 5 is covered to the top of the box body 1, the magnets 28 will absorb the metal edging through magnetic force, thereby increasing the stability of the cover 5 after being connected to the box body 1.

[0024] Example 2:

[0025] Reference Figure 1-3 , this embodiment is different from the first embodiment in that: a water injection pipe 22 is provided on the right side of the water tank 16 through the right bottom of the box body 1, and a matching sealing plug 23 is provided at the right outer end of the water injection pipe 22. When the sealing plug 23 is removed, water can be injected into the water tank 16 through the water injection pipe 22; the left and right sides of the inner cavity of the installation groove 15 are respectively provided with fixing grooves matching the circulating water pump 17 and the water tank 16. This arrangement can facilitate the installation of the circulating water pump 17 and the water tank 16. The bottom of the installation groove 15 is open, which can facilitate air circulation and increase the heat dissipation effect; the bottom of the pad 2 is provided with a rubber pad layer, which can achieve shock absorption and anti-slip effect, reducing the vibration effect of the entire box body 1 during work. The top center of the pad 2 is provided with an external threaded connector, and the bottom of the box body 1 is provided with connection holes matching the external threaded connector around the bottom. This arrangement can be replaced in time when wear occurs at the bottom of the pad 2, resulting in the overall box body 1 being unable to be placed stably.

[0026] The electrical appliances mentioned in this article are all connected to an external power source through wires.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A test box for efficiently reducing water temperature, comprising a box body (1), characterized in that: The bottom of the box (1) is provided with pads (2) on all sides, the top of the left and right sides of the box (1) are provided with handles (3), the center of the top of the front end of the box (1) is provided with an observation window (4), the top of the box (1) is provided with a cover (5), the center of the left top of the cover (5) is provided with a blowing fan (6), the top of the blowing fan (6) is provided with a dustproof net (7), the center of the right top of the cover (5) is provided with an exhaust fan (8), the center of the left bottom of the cover (5) is provided with an air inlet (9) matching the blowing fan (6), the center of the right bottom of the cover (5) is provided with an exhaust outlet (10) matching the exhaust fan (8), the center of the top of the cover (5) is provided with a low-speed motor (11), the bottom of the low-speed motor (11) is provided with a fan (11) through the bottom. A motor shaft (12) is provided on the top of the inner cavity of the box body (1) through the cover plate (5), and the bottom of the motor shaft (12) is provided with a transmission shaft (13). A stirring rod (14) is provided on both the left and right sides of the transmission shaft (13). A mounting groove (15) is provided on the bottom of the box body (1). A water tank (16) is provided on the right side of the inner cavity of the mounting groove (15). A circulating water pump (17) is provided on the left side of the inner cavity of the mounting groove (15). A circulating water pipe (18) is provided between the circulating water pump (17) and the water tank (16). A heat exchange pipe (19) is provided on the bottom of the inner cavity of the box body (1). A left connecting pipe (20) is provided between the left side of the heat exchange pipe (19) and the circulating water pump (17), and a right connecting pipe (21) is provided between the right side of the heat exchange pipe (19) and the water tank (16).

2. The high-efficiency water temperature reduction test box according to claim 1, characterized in that: A fixing seat (24) is provided at the top of the inner cavity of the mounting groove (15), and heat dissipation fins (25) are evenly provided at the bottom of the fixing seat (24) from left to right, and the fixing seat (24) and the heat dissipation fins (25) are an integrally formed structure.

3. The high-efficiency water temperature reduction test box according to claim 1, characterized in that: The bottom of the cover plate (5) is provided with card blocks (26) on all sides, the top of the box body (1) is provided with card slots matching the card blocks (26) on all sides, and the center of the left and right sides of the top of the cover plate (5) are provided with embedded handles.

4. The high-efficiency water temperature reduction test box according to claim 1, characterized in that: Grooves (27) are provided on the front and rear end surfaces and left and right sides of the bottom of the cover plate (5), and magnets (28) are provided in the inner cavities of the grooves (27). Metal edging is provided around the top of the box body (1).

5. The high-efficiency water temperature reduction test box according to claim 1, characterized in that: A water injection pipe (22) is provided on the right side of the water tank (16) and passes through the right bottom of the box body (1), and a matching sealing plug (23) is provided on the right outer end of the water injection pipe (22).

6. The high-efficiency water temperature reduction test box according to claim 1, characterized in that: The left and right sides of the inner cavity of the installation groove (15) are respectively provided with fixing grooves matching the circulating water pump (17) and the water tank (16), and the bottom of the installation groove (15) is open.

7. The high-efficiency water temperature reduction test box according to claim 1, characterized in that: The bottom of each of the cushion blocks (2) is provided with a rubber cushion layer, the top center of each of the cushion blocks (2) is provided with an external thread connector, and the bottom of the box body (1) is provided with connection holes matching the external thread connector around the periphery.

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