CN221550353U

CN221550353U - Cold and hot impact test box after spraying product

Info

Publication number: CN221550353U
Application number: CN202420165605.5U
Authority: CN
Inventors: 燕江朋; 向明祥; 柯善准
Original assignee: Huizhou Huixun Technology Co ltd
Current assignee: Huizhou Huixun Technology Co ltd
Priority date: 2024-01-24
Filing date: 2024-01-24
Publication date: 2024-08-16
Anticipated expiration: 2034-01-24

Abstract

The utility model discloses a cold and hot impact test box after spraying a product, and relates to the field of cold and hot impact test boxes. According to the utility model, when the temperature of the test box is required to be reduced, a user can start the motor, the motor can drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, then the driving belt pulley is driven to rotate, the driven belt pulley is driven to rotate through the belt, then the movable shaft is driven to rotate, and the fan blades are driven to continuously rotate, so that the peripheral air circulation speed is accelerated, the air can flow upwards rapidly, the temperature of the condensing coil can be reduced, the cooling effect of circulating condensed water on the main body of the test box is improved, meanwhile, part of dust or impurities attached to the surface of the condensing coil can be blown away by wind power generated after the fan blades continuously rotate, and the cleanliness of the whole surface of the condensing coil is improved.

Description

Cold and hot impact test box after spraying product

Technical Field

The utility model relates to the field of cold and hot impact test boxes, in particular to a cold and hot impact test box after spraying products.

Background

The cold and hot impact test box is a necessary test device in the material industries such as metal, plastic, rubber, electronics and the like, is used for testing material structures or composite materials, and can detect chemical changes or physical injuries of a sample caused by expansion and contraction in the shortest time through the tolerance degree of the continuous environment with extremely high temperature and extremely low temperature in the moment, and part of products are sprayed and then are required to be placed into the cold and hot impact test box for cold and hot impact test.

According to the Chinese patent with the publication number of CN213580370U, a basket type cold and hot impact test box is disclosed, the structure of the utility model is reasonable, water cooling heat dissipation is realized through the cooperation of a water tank, a cooling pipe, a circulating pump and a heat dissipation fan, air cooling heat dissipation is realized through the cooperation of an air compressor and an air tap, and heat dissipation efficiency is improved.

For the above-mentioned disclosed patent content, because the comdenstion water flows into the cooling tube and carries out the circulative cooling in, the cooling tube always exposes in the external environment, can lead to the cooling tube surface to adhere to a large amount of dust for a long time, and in order to avoid influencing the heat conduction efficiency of cooling tube, need to carry out manual clearance to the dust on cooling tube surface at intervals, and the cooling tube installs certain height, leads to the clearance process comparatively troublesome, and then has reduced the clearance efficiency to cooling tube surface dust.

Disclosure of utility model

Based on the above, the utility model aims to provide a cold and hot impact test box after spraying products so as to solve the technical problem that dust on the surface of a cooling pipe is inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold and hot impact test case behind spraying product, includes the bottom plate, the water tank is installed at the top of bottom plate, and the top of water tank is provided with the test box main part, the top both sides of bottom plate all are equipped with radiating component, and radiating component including through the bearing install in the loose axle of bottom plate top both sides, locate the motor of bottom plate bottom intermediate position department and locate the pivot of bottom plate bottom through the bearing, the output of motor is connected with the driving gear, the bottom of pivot is connected with driven gear, the outer wall of pivot has cup jointed the driving pulley, the flabellum is installed on the top of loose axle, the bottom of loose axle is connected with driven pulley, and cup joints the belt between driven pulley and the driving pulley.

Through adopting above-mentioned technical scheme, when cooling down to the test box, the user can start the motor, and the motor work can drive the driving gear and rotate, and the driving gear then can drive driven gear and rotate.

Further, a detection table is arranged below the inner part of the test box main body, and electric heating plates are arranged on two sides of the inner part of the test box main body.

Through adopting above-mentioned technical scheme, the setting of detecting the platform is convenient for place the product at its top and detects, and simultaneously during operation of electrical heating board it can produce heat and then can heat the product.

Further, a temperature and humidity sensor is arranged on one side of the inside of the test box main body, and a pressure sensor is arranged on the other side of the inside of the test box main body.

By adopting the technical scheme, the temperature and humidity sensor can detect the temperature and humidity condition inside the main body of the test box, and the pressure sensor can detect the internal pressure of the main body of the test box.

Further, the condensing coil is installed to both sides of test box main part, condensing coil's one end extends to the inside of water tank, two circulating pumps are installed to the inside below of water tank.

Through adopting above-mentioned technical scheme, when the circulating pump continuous operation, the comdenstion water can flow in condensing coil to cool down the test box, and absorb thermal comdenstion water can flow back to the water tank inside, so that carry out the cyclic utilization.

Further, the water outlet end of the circulating pump is connected with a water pipe, one end of the water pipe is connected with the water inlet end of the condensing coil, and the water inlet end of the circulating pump is connected with a water pumping pipe.

Through adopting above-mentioned technical scheme, when need cooling to the test box, the user can start the circulating pump, and the inside comdenstion water of circulating pump work accessible drinking-water pipe extraction water tank, comdenstion water flows into in the condensing coil through the raceway again.

Further, the inner wall of the test box main body is provided with a sound insulation layer, and both sides of the water tank are provided with cooling fins.

Through adopting above-mentioned technical scheme, the setting of puigging can play the sound insulation effect, and the setting of fin can derive the heat in the water tank to cool down the comdenstion water.

Further, the fan blade is positioned right below the radiating fin and the condensing coil, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, when the flabellum continuously rotates, it can accelerate peripheral air velocity of circulation, and can make the air flow upward fast to can cool down condensing coil.

Further, the water inlet is formed in the top of the water tank, and a sealing plug is arranged in the water inlet.

Through adopting above-mentioned technical scheme to the comdenstion water can be through the water inlet adding to inside the water tank, and seal and block up then can carry out the shutoff to the water inlet.

In summary, the utility model has the following advantages:

1. According to the utility model, the heat dissipation assembly is arranged, when the test box is required to be cooled, a user can start the motor, the motor can drive the driving gear to rotate, the driving gear can drive the driven gear to rotate, then the driving belt pulley is driven to rotate, the driven belt pulley is driven to rotate through the belt, then the movable shaft is driven to rotate, and the fan blades are driven to continuously rotate, so that the peripheral air circulation speed is accelerated, the air can flow upwards rapidly, the condensing coil can be cooled, and the cooling effect of circulated condensed water on the main body of the test box is improved.

2. The wind power generated after the fan blade continuously rotates can blow away part of dust or impurities attached to the surface of the condensing coil, the cleanliness of the whole surface of the condensing coil is improved, the condensing coil is convenient to conduct heat, the surface of the condensing coil is not required to be manually cleaned in the mode, the cleaning process is simple and convenient, meanwhile, the dust attached to the surface of the radiating fin can be blown away, and the cleanliness of the surface of the radiating fin is improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall front cross-section of the present utility model;

FIG. 3 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 4 is a schematic perspective view of a fan blade according to the present utility model;

fig. 5 is a schematic diagram of the front sectional structure of the water tank of the present utility model.

In the figure: 1. a bottom plate; 2. a water tank; 3. a test chamber body; 4. a door; 5. a control panel; 6. a condensing coil; 7. a circulation pump; 8. a water pipe; 9. a heat dissipation assembly; 901. a motor; 902. a drive gear; 903. a driven gear; 904. a rotating shaft; 905. a driving pulley; 906. a belt; 907. a movable shaft; 908. a driven pulley; 909. a fan blade; 10. a water inlet; 11. sealing the plug; 12. a detection table; 13. a temperature and humidity sensor; 14. a pressure sensor; 15. an electric heating plate; 16. a drain pipe; 17. a sound insulation layer; 18. a heat sink; 19. an air compressor; 20. an air nozzle.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Embodiment one:

The utility model provides a cold and hot impact test box behind spraying product, as shown in fig. 1-5, including bottom plate 1, water tank 2 is installed at the top of bottom plate 1, and the top of water tank 2 is provided with test box main part 3, the top both sides of bottom plate 1 all are equipped with radiator unit 9, the inner wall of test box main part 3 is equipped with puigging 17, the setting of puigging 17 can play the sound insulation effect, the both sides of water tank 2 all are equipped with fin 18, the setting of fin 18 can derive the heat in the water tank 2, so that cool down the comdenstion water, water inlet 10 has been seted up at the top of water tank 2, and the inside of water inlet 10 is provided with shutoff stopper 11, so that the comdenstion water can be added to water tank 2 inside through water inlet 10, and shutoff stopper 11 then can block up water inlet 10, the surface of test box main part 3 is equipped with chamber door 4, the surface mounting of chamber door 4 has the observation window, when need test the product, then place the product on test table 12, and close chamber door 4, and the observation window then can observe the inside condition of test box main part 3.

Referring to fig. 1-3, a detection table 12 is installed below the inside of the test box body 3, the detection table 12 is arranged to facilitate the detection of products placed on the top of the test box body, electric heating plates 15 are installed on two sides of the inside of the test box body 3, when the electric heating plates 15 work, heat can be generated by the electric heating plates to heat the products, a temperature and humidity sensor 13 is arranged on one side of the inside of the test box body 3, the temperature and humidity sensor 13 can detect the temperature and humidity conditions inside the test box body 3, a pressure sensor 14 is installed on the other side of the inside of the test box body 3, and the pressure sensor 14 can detect the internal pressure of the test box body 3.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the condensing coil 6 is installed on both sides of the main body 3 of the test box, one end of the condensing coil 6 extends to the inside of the water tank 2, two circulating pumps 7 are installed below the inside of the water tank 2, the water outlet end of the circulating pump 7 is connected with a water pipe 8, one end of the water pipe 8 is connected with the water inlet end of the condensing coil 6, the condensing coil 6 is made of copper materials so as to cool the main body 3 of the test box, the water inlet end of the circulating pump 7 is connected with a water pumping pipe, when the test box is required to be cooled, a user can start the circulating pump 7, the circulating pump 7 can pump condensed water inside the water tank 2 through the water pumping pipe, the condensed water flows into the condensing coil 6 through the water pipe 8, and when the circulating pump 7 continuously works, the condensed water flows in the condensing coil 6 so as to cool the test box, and the condensed water absorbing heat flows back into the inside the water tank 2 so as to be recycled.

Specifically, the heat dissipation assembly 9 includes a movable shaft 907 installed on two sides of the top of the bottom plate 1 through bearings, a motor 901 arranged at the middle position of the bottom plate 1, and a rotating shaft 904 arranged at the bottom of the bottom plate 1 through bearings, wherein an output end of the motor 901 is connected with a driving gear 902, a bottom end of the rotating shaft 904 is connected with a driven gear 903, when the test box is cooled, a user can start the motor 901, the motor 901 works to drive the driving gear 902 to rotate, the driving gear 902 drives the driven gear 903 to rotate, the diameter of the driving gear 902 is larger than that of the driven gear 903, so as to improve the rotating speed of the driven gear 903, an air compressor 19 is installed at the top of the test box main body 3, an air nozzle 20 is arranged at the bottom of the air compressor 19, air can be sprayed out through the air nozzle 20 after the air compressor 19 works, a driving pulley 905 is sleeved on the outer wall of the rotating shaft 904, fan blades 909 are installed at the top end of the movable shaft 904, when the fan blades continuously rotate, the fan blades can accelerate peripheral air circulation speed, and can enable air to flow upwards, and can cool the condensing coil 6, a control panel 5 is installed above the outer surface of the test box main body 3, the control panel 5 is respectively connected with the circulation pump 7, the motor 15, the electric compressor 15, the electric heater 13 and the electric temperature and the temperature and humidity sensors 13, 14 or the temperature and the temperature sensor 13 are electrically or the temperature and humidity sensors 13 are electrically powered by the temperature and humidity sensors 13.

Embodiment two:

On the basis of the first embodiment, although the heat dissipation efficiency of the condensing coil can be improved by arranging the heat dissipation assembly, the condensing coil is always exposed to the external environment, so that dust can adhere to the surface of the condensing coil, a large amount of dust can be accumulated on the surface of the condensing coil after a long time, and in order to avoid the influence of the dust on the heat conduction efficiency of the condensing coil, the dust on the condensing coil needs to be cleaned, and the dust on the surface of the condensing coil is cleaned in the following manner.

Referring to fig. 1-4, the fan blade 909 is located under the cooling fin 18 and the condensing coil 6, the driving gear 902 is meshed with the driven gear 903, the bottom end of the movable shaft 907 is connected with the driven pulley 908, a belt 906 is sleeved between the driven pulley 908 and the driving pulley 905, and part of dust or impurities attached to the surface of the condensing coil 6 can be blown away by wind power generated after the fan blade 909 continuously rotates, so that the cleanliness of the whole surface of the condensing coil 6 is improved, the heat conduction of the condensing coil 6 is facilitated, and meanwhile, the dust attached to the surface of the cooling fin 18 can be blown away.

The working principle of the utility model is as follows: firstly, a user can install the test box and switch on a power supply, then open the box door 4 and place a sprayed product on the detection table 12, close the box door 4 after placing, when carrying out cold and hot impact experiments on the product, the user can start the electric heating plate 15 through the control panel 5, the electric heating plate 15 can heat the product, when the product needs to be cooled, the user can start the circulating pump 7, the circulating pump 7 can work to pump condensed water in the water tank 2 through the water suction pipe, the condensed water flows into the condensing coil 6 through the water pipe 8, and when the circulating pump 7 continuously works, the condensed water flows in the condensing coil 6 so as to cool the test box, the condensed water absorbing heat flows back into the water tank 2 so as to be recycled, the temperature and humidity sensor 13 can detect the temperature and humidity in the test box main body 3, and the pressure sensor 14 can detect the pressure in the test box main body 3;

Meanwhile, when the temperature of the test box is lowered, a user can start the motor 901, the motor 901 can drive the driving gear 902 to rotate, the driving gear 902 can drive the driven gear 903 to rotate, then the driving belt pulley 905 is driven to rotate, the driven belt pulley 908 is driven to rotate through the belt 906, then the movable shaft 907 is driven to rotate, the fan blades 909 are driven to rotate continuously, and accordingly the peripheral air circulation speed is accelerated, air can flow upwards rapidly, and the condensing coil 6 can be cooled.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a cold and hot impact test box after spraying product, includes bottom plate (1), its characterized in that: the water tank (2) is installed at the top of bottom plate (1), and the top of water tank (2) is provided with test box main part (3), both sides at the top of bottom plate (1) all are equipped with radiator unit (9), and radiator unit (9) are including installing in loose axle (907) of bottom plate (1) top both sides through the bearing, locate motor (901) of bottom plate (1) bottom intermediate position department and locate pivot (904) of bottom plate (1) bottom through the bearing, the output of motor (901) is connected with driving gear (902), the bottom of pivot (904) is connected with driven gear (903), driving pulley (905) have been cup jointed to the outer wall of pivot (904), flabellum (909) are installed on the top of loose axle (907), the bottom of loose axle (907) is connected with driven pulley (908), and cup jointed belt (906) between driven pulley (908) and driving pulley (905).

2. A post-spray product cold and hot impact test chamber according to claim 1, wherein: the detection table (12) is installed below the inside of the test box main body (3), and the electric heating plates (15) are installed on two sides of the inside of the test box main body (3).

3. A post-spray product cold and hot impact test chamber according to claim 1, wherein: a temperature and humidity sensor (13) is arranged on one side of the inside of the test box main body (3), and a pressure sensor (14) is arranged on the other side of the inside of the test box main body (3).

4. A post-spray product cold and hot impact test chamber according to claim 1, wherein: the two sides of the test box main body (3) are provided with condensing coils (6), one ends of the condensing coils (6) extend to the inside of the water tank (2), and two circulating pumps (7) are arranged below the inside of the water tank (2).

5. A post-spray product cold and hot impact test chamber according to claim 4, wherein: the water outlet end of the circulating pump (7) is connected with a water delivery pipe (8), one end of the water delivery pipe (8) is connected with the water inlet end of the condensing coil (6), and the water inlet end of the circulating pump (7) is connected with a water suction pipe.

6. A post-spray product cold and hot impact test chamber according to claim 1, wherein: the inner wall of the test box main body (3) is provided with a sound insulation layer (17), and both sides of the water tank (2) are provided with cooling fins (18).

7. A post-spray product cold and hot impact test chamber according to claim 6, wherein: the fan blades (909) are positioned right below the radiating fins (18) and the condensing coil (6), and the driving gear (902) is meshed with the driven gear (903).

8. A post-spray product cold and hot impact test chamber according to claim 1, wherein: a water inlet (10) is formed in the top of the water tank (2), and a plugging plug (11) is arranged in the water inlet (10).