A temperature and humidity equipment calibration device

Abstract

The utility model discloses a temperature and humidity equipment calibration device, including an upper box and a lower box, the upper box and the lower box are designed as an integrated body, a first observation window is installed on the side of the upper box, an operation panel is arranged on the outer side of the upper box, a heating coil and a condensing coil are installed in the upper box, a water bucket is arranged in the lower box, and a water pipe is installed through the upper box and the lower box, the upper end of the water pipe is connected to a micro booster pump, an atomizing nozzle is installed on the micro booster pump, a fan blade is arranged on the upper side of the atomizing nozzle, and an upper box door is installed on the upper box. The utility model can evenly disperse the water mist sprayed by the atomizing nozzle to increase humidity by running two fan blades with opposite directions and placing them above the atomizing nozzle, so as to avoid the phenomenon of insufficient accuracy of the detection structure caused by uneven dispersion, and at the same time, the heating coil and the condensing coil cooperate with each other to regulate the temperature in the upper box.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature and humidity equipment calibration, in particular to a temperature and humidity equipment calibration device. Background Art

[0002] The temperature and humidity equipment calibration box is a device for calibrating temperature and humidity. The temperature and humidity calibration box has high control and test accuracy, can provide continuous and repetitive humidity measurement, can detect multiple mechanical thermometers and hygrometers at the same time, with high calibration efficiency, easy to use and simple operation.

[0003] The existing temperature and humidity equipment calibration device has the following problems when in use: first, when simply operating the equipment inside during inspection, although the double operation holes on the box body allow the calibrator to put both hands into the box body and directly adjust the inspected instrument in the box body, the sealing of the operation holes cannot be guaranteed, which will affect the operation; secondly, the equipment cannot be replaced or added during calibration, and directly opening the cabinet door will cause the internal temperature and humidity to lose quickly, and the time required to re-establish the detection environment will increase significantly. Therefore, a temperature and humidity equipment calibration device is provided to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a temperature and humidity equipment calibration device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature and humidity equipment calibration device, comprising an upper box body and a lower box body, the upper box body and the lower box body are of integrated design, a first observation window is installed on the side of the upper box body, an operation panel is arranged on the outer side of the upper box body, a heating coil and a condensing coil are installed in the upper box body, a water bucket is arranged in the lower box body, and a water pipe is installed through the upper box body and the lower box body, a micro-boosting pump is connected to the upper end of the water pipe, an atomizing nozzle is installed on the micro-boosting pump, a fan blade is arranged on the upper side of the atomizing nozzle, an upper box door is installed on the upper box body, a second observation window and an operation hole are arranged on the upper box door, limit rails are installed on the upper and lower ends of the upper box body, and a sliding bin is arranged on the limit rails, a first sealing plate and a second sealing plate are respectively installed on both sides of the sliding bin, a magnetic plate is connected to the second sealing plate, and a handle is installed on the outer side of the magnetic plate.

[0006] Preferably, the number of the fan blades is set to two, and the two fan blades run in opposite directions.

[0007] Preferably, a sealing ring is installed on the inner wall of the operating hole, and a sealing cover is provided in the operating hole, a hinge is connected between the sealing cover and the upper box door, connecting plates are provided on both sides of the sealing cover, and magnetic suction plates are provided on the connecting plates.

[0008] Preferably, the sealing ring is fittedly connected to the sealing cover, and the sealing cover is rotatably connected to the upper door via a hinge.

[0009] Preferably, the sealing cover and the connecting piece are designed as an integral whole, and the connecting piece is magnetically connected to the upper box door via a magnetic sheet.

[0010] Preferably, the sliding bin is in nested sliding connection with the upper box body via a limiting rail, and the first sealing plate or the second sealing plate on the sliding bin is in close contact connection with the upper box body.

[0011] Preferably, the magnetic plate and the handle are designed as an integral whole, and the magnetic plate and the upper box body are magnetically connected.

[0012] Preferably, the sliding bin is provided with limiting grooves, and a sliding block is provided in the limiting grooves, a fixing plate is connected to the sliding block, and a spring is connected between the sliding block and the limiting grooves.

[0013] Preferably, there are four groups of limit grooves symmetrically distributed up and down, the slider forms a telescopic structure with the limit grooves through a spring, and the slider and the fixing plate are designed as an integral whole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can evenly disperse the water mist sprayed by the atomizing nozzle to increase humidity by running two fan blades with opposite directions and placing them above the atomizing nozzle, thereby avoiding the phenomenon of insufficient accuracy of the detection structure caused by uneven dispersion. At the same time, the heating coil and the condensing coil cooperate with each other to regulate the temperature in the upper box;

[0016] 2. The utility model can seal the operation hole by fitting the sealing ring and the sealing cover. When in use, the user's arm fits the sealing ring to reduce the loss of water vapor and temperature. When not in use, the sealing ring fits the sealing cover, and the magnetic suction piece at the connecting piece on the sealing cover is adsorbed with the upper box door to ensure that the sealing cover and the sealing ring can fit tightly when not in use.

[0017] 3. The utility model can smoothly pull out the sliding bins by sliding the sliding bins on the limit rails. By taking out one of the sliding bins, the calibration equipment inside can be taken out or replaced. When calibrating the same batch of equipment, there is no need to repeatedly open the equipment to adjust the temperature and humidity in the upper box, thereby achieving energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the sliding bin pulling out structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the connection structure between the sliding bin and the limit rail of the utility model.

[0021] Figure 4 It is a schematic diagram of the sealing cover installation structure of the utility model.

[0022] In the figure: 1. upper box body; 2. first observation window; 3. operation panel; 4. heating coil; 5. condensing coil; 6. lower box body; 7. water bucket; 8. water pipe; 9. micro booster pump; 10. atomizing nozzle; 11. fan blade; 12. upper box door; 13. second observation window; 14. operation hole; 15. sealing ring; 16. sealing cover; 17. hinge; 18. connecting piece; 19. magnetic sheet; 20. limit rail; 21. sliding compartment; 22. first sealing plate; 23. second sealing plate; 24. magnetic sheet; 25. limit groove; 26. slider; 27. fixing piece; 28. spring; 29. ​​handle. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] 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.

[0027] See also Figure 1-4 , the utility model provides an embodiment: a temperature and humidity equipment calibration device, including an upper box body 1 and a lower box body 6, the upper box body 1 and the lower box body 6 are designed as an integrated body, a first observation window 2 is installed on the side of the upper box body 1, an operation panel 3 is arranged on the outer side of the upper box body 1, a heating coil 4 and a condensing coil 5 are installed in the upper box body 1, the heating coil 4 and the condensing coil 5 cooperate with each other to regulate the temperature in the upper box body 1, a water bucket 7 is arranged in the lower box body 6, and a water pipe 8 is installed through the upper box body 1 and the lower box body 6, a micro-boosting pump 9 is connected to the upper end of the water pipe 8, an atomizing nozzle 10 is installed on the micro-boosting pump 9, and a fan blade 11 is arranged on the upper side of the atomizing nozzle 10, the number of the fan blades 11 is set to two, the two fan blades 11 run in opposite directions, and the two fan blades 11 running in opposite directions are placed above the atomizing nozzle 10, which can evenly disperse the water mist sprayed by the atomizing nozzle 10 to increase the humidity, and avoid the phenomenon of insufficient accuracy of the detection structure caused by uneven dispersion.

[0028] An upper box door 12 is installed on the upper box body 1, and a second observation window 13 and an operation hole 14 are arranged on the upper box door 12. A sealing ring 15 is installed on the inner wall of the operation hole 14, and a sealing cover 16 is arranged in the operation hole 14. A hinge 17 is connected between the sealing cover 16 and the upper box door 12. The sealing ring 15 and the sealing cover 16 are fitted and connected. The sealing cover 16 is rotatably connected with the upper box door 12 through the hinge 17. The sealing cover 16 is rotatably opened by rotating to flexibly extend the hand into the operation hole 14. The sealing ring 15 and the sealing cover 16 are fitted, The operation hole 14 can be sealed. When in use, the user's arm fits against the sealing ring 15 to reduce the loss of water vapor and temperature. Connecting pieces 18 are provided on both sides of the sealing cover 16, and magnetic sheets 19 are provided on the connecting pieces 18. The sealing cover 16 and the connecting pieces 18 are designed as an integral whole, and the connecting piece 18 is magnetically connected to the upper box door 12 through the magnetic sheet 19. The magnetic sheet 19 at the connecting piece 18 on the sealing cover 16 is adsorbed on the upper box door 12 to ensure that the sealing cover 16 and the sealing ring 15 can fit tightly when not in use.

[0029] Limit rails 20 are installed at the upper and lower ends of the upper box body 1, and a sliding bin 21 is arranged on the limit rail 20. A first sealing plate 22 and a second sealing plate 23 are respectively installed on both sides of the sliding bin 21. The sliding bin 21 forms a nested sliding connection with the upper box body 1 through the limit rail 20. The sliding bin 21 slides on the limit rail 20, and the sliding bin 21 can be pulled out smoothly. By taking out one of the sliding bins 21, the calibration equipment inside can be taken out or replaced. When calibrating the same batch of equipment, there is no need to repeatedly open the equipment to adjust the temperature and humidity in the upper box body 1, and energy saving and emission reduction are achieved. The first sealing plate 22 or the second sealing plate 23 on the bin 21 is closely connected to the upper box body 1. The close fit between the first sealing plate 22 or the second sealing plate 23 and the upper box body 1 ensures that excessive temperature and humidity loss will not occur during the operation of pulling out or installing the sliding bin 21. A magnetic plate 24 is connected to the second sealing plate 23, and a pull handle 29 is installed on the outer side of the magnetic plate 24. The magnetic plate 24 and the pull handle 29 are integrally designed, and the magnetic plate 24 is magnetically connected to the upper box body 1. The magnetic plate 24 and the upper box body 1 improve the installation tightness of the sliding bin 21 to prevent the sliding bin 21 from sliding out due to impact.

[0030] There are limiting grooves 25 distributed in the sliding bin 21, and a slider 26 is arranged in the limiting groove 25. A fixing plate 27 is connected to the slider 26. A spring 28 is connected between the slider 26 and the limiting groove 25. There are four groups of limiting grooves 25 symmetrically distributed up and down. Multiple groups of limiting grooves 25 will realize the installation of multiple groups of temperature and humidity equipment. The slider 26 and the limiting groove 25 form a telescopic structure through the spring 28, and the slider 26 and the fixing plate 27 are designed as an integral whole. The sliding of the slider 26 drives the movement of the fixing plate 27. The two fixing plates 27 are clamped with each other by the elastic force provided by the spring 28 to fix the calibrated temperature and humidity equipment, which can realize the rapid installation of the calibrated temperature and humidity equipment.

[0031] Working principle: before the first use, directly open the upper box door 12, install the temperature and humidity equipment to be tested, place the temperature and humidity equipment between the two fixed plates 27 in the sliding bin 21, and the fixed plate 27 is driven by the driving force to drive the spring 28 to shrink. After the temperature and humidity equipment is installed, release the spring 28 to rebound and drive the fixed plate 27 on the slider 26 to tighten and clamp the temperature and humidity equipment. After the temperature and humidity equipment are installed one by one, close the upper box door 12, then take out the water bucket 7 and place it in the lower box body 6 and insert the water pipe 8 into the water bucket 7 for subsequent humidity adjustment. Adjust the temperature and humidity through the operation panel 3. When the temperature needs to be increased, the micro-boosting pump 9 is turned on to guide the water flow to the atomizing nozzle 10 for atomization. After atomization, the two fan blades 11 that turn in opposite directions will evenly disperse the water mist sprayed by the atomizing nozzle 10 to quickly achieve uniform humidity. When the humidity needs to be reduced, turn on the original exhaust fan in the equipment. The heating coil 4 and the condensing coil 5 cooperate with each other to regulate the temperature in the upper box body 1. After reaching the appropriate temperature, check The temperature and humidity device is used to display the temperature and humidity. After the inspection of the same batch is completed, the upper and lower sliding bins 21 can be pulled out one by one to replace the temperature and humidity devices therein. The pull handle 29 is pulled to drive the sliding bin 21 to be pulled out in the limit rail 20, and the second sealing plate 23 that is in contact with the upper box body 1 is replaced with the first sealing plate 22 to complete the pulling out. After pulling it out, the temperature and humidity device can be replaced on the outside of the upper box body 1. After the replacement is completed, the sliding bin 21 can be pushed into the upper box body 1 again. At the same time, the magnetic suction plate 24 and the upper box body are The body 1 is simply limited by magnetic attraction, and the temperature and humidity equipment is detected according to the display accuracy of the operation panel 3 and the data is recorded. When the temperature and humidity equipment needs to be adjusted in the middle, the user's hand reaches into the operation hole 14, and the user's arm fits against the sealing ring 15 to reduce the loss of water vapor and temperature. At this time, the temperature and humidity equipment can be adjusted. When not in use, the sealing ring 15 fits against the sealing cover 16, and the magnetic attraction piece 19 at the upper connecting piece 18 is adsorbed against the upper box door 12 to ensure the fit between the sealing cover 16 and the sealing ring 15.

[0032] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A temperature and humidity equipment calibration device, comprising an upper box (1) and a lower box (6), characterized in that: The upper box (1) and the lower box (6) are designed as an integral whole. A first observation window (2) is installed on the side of the upper box (1). An operation panel (3) is arranged on the outer side of the upper box (1). A heating coil (4) and a condensing coil (5) are installed in the upper box (1). A water bucket (7) is arranged in the lower box (6). A water pipe (8) is installed through the upper box (1) and the lower box (6). A micro booster pump (9) is connected to the upper end of the water pipe (8). An atomizing nozzle (10) is installed on the micro booster pump (9). The atomizing nozzle (10) is provided on the upper end of the water pipe (8). 0) is provided with a fan blade (11) on the upper side, an upper box door (12) is installed on the upper box body (1), a second observation window (13) and an operation hole (14) are provided on the upper box door (12), limit rails (20) are installed on the upper and lower ends of the upper box body (1), and a sliding bin (21) is provided on the limit rails (20), a first sealing plate (22) and a second sealing plate (23) are respectively installed on both sides of the sliding bin (21), a magnetic plate (24) is connected to the second sealing plate (23), and a pull handle (29) is installed on the outer side of the magnetic plate (24).

2. A temperature and humidity equipment calibration device according to claim 1, characterized in that: The number of the fan blades (11) is set to two, and the two fan blades (11) run in opposite directions.

3. A temperature and humidity equipment calibration device according to claim 1, characterized in that: A sealing ring (15) is installed on the inner wall of the operating hole (14), and a sealing cover (16) is arranged in the operating hole (14). A hinge (17) is connected between the sealing cover (16) and the upper box door (12). Connecting pieces (18) are arranged on both sides of the sealing cover (16), and a magnetic attraction piece (19) is arranged on the connecting piece (18).

4. A temperature and humidity equipment calibration device according to claim 3, characterized in that: The sealing ring (15) and the sealing cover (16) are in close connection, and the sealing cover (16) is rotatably connected to the upper box door (12) via a hinge (17).

5. A temperature and humidity equipment calibration device according to claim 3, characterized in that: The sealing cover (16) and the connecting piece (18) are designed as an integral whole, and the connecting piece (18) is magnetically connected to the upper box door (12) via a magnetic attraction piece (19).

6. A temperature and humidity equipment calibration device according to claim 1, characterized in that: The sliding bin (21) is connected to the upper box body (1) in a nested sliding manner via a limiting rail (20), and the first sealing plate (22) or the second sealing plate (23) on the sliding bin (21) is connected to the upper box body (1) in a fitting manner.

7. A temperature and humidity equipment calibration device according to claim 1, characterized in that: The magnetic attraction plate (24) and the pull handle (29) are designed as an integral whole, and the magnetic attraction plate (24) and the upper box body (1) are connected by magnetic attraction.

8. A temperature and humidity equipment calibration device according to claim 1, characterized in that: The sliding bin (21) is provided with a limiting groove (25), and a sliding block (26) is arranged in the limiting groove (25). A fixing plate (27) is connected to the sliding block (26), and a spring (28) is connected between the sliding block (26) and the limiting groove (25).

9. A temperature and humidity equipment calibration device according to claim 8, characterized in that: The limiting grooves (25) are symmetrically distributed in four groups up and down, the sliding block (26) forms a telescopic structure with the limiting grooves (25) through the spring (28), and the sliding block (26) and the fixing plate (27) are designed as an integral whole.

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