CN215988913U

CN215988913U - Linear rapid temperature change test box with defrosting function

Info

Publication number: CN215988913U
Application number: CN202122259515.1U
Authority: CN
Inventors: 王何军
Original assignee: Dongguan Yuante Instrument Equipment Co ltd
Current assignee: Dongguan Yuante Instrument Equipment Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-08
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a linear rapid temperature change test box with a defrosting function, which belongs to the technical field of test boxes and comprises a test box, wherein the outer end of the test box is hinged with a box door, the inner end of the test box is provided with a test chamber, the inner wall of the test chamber is provided with a pair of symmetrically distributed heating components, the inner end of the test chamber is embedded with an integrally formed bottom plate and a water guide plate, the left end and the right end of the bottom plate are respectively provided with a hollow part, the upper ends of the hollow parts are respectively embedded with a filter screen, the filter screens are mutually communicated with the water guide plate, the front end of the water guide plate is fixedly connected with a drain pipe, and the front end of the test box is provided with a communication hole, so that a water body mixed with electrolyte can be conveniently treated by a worker after the test box is defrosted, the pollution of the water body directly discharged to the environment can be avoided, and the worker can be prevented from mistakenly contacting the water body, causing skin injury.

Description

Linear rapid temperature change test box with defrosting function

Technical Field

The utility model relates to the technical field of test boxes, in particular to a linear rapid temperature change test box with a defrosting function.

Background

After the battery product is produced, corresponding performance tests are generally required to be carried out on the battery product for analyzing the performance of the battery product, and meanwhile, the improvement and optimization directions are brought to the follow-up research and development, so that the battery product needs to be placed into a rapid temperature change test box for testing the adaptability of the product under the condition of rapid temperature change, and whether the product can normally work and the use requirements are met for testing the performance of the product when the temperature of the product is rapidly changed is checked.

During testing, when the equipment simulates the process of rapid temperature change, water is cooled to form crystal to form frost due to the change of temperature and humidity inevitably, the frosting phenomenon appears in the test box, the temperature and the humidity of the test box can be adversely affected, and the accuracy of the test is affected, so that the test box is provided with a corresponding defrosting program, the surface temperature of an evaporator is raised by absorbing heat energy, the frost is changed into water, the water is discharged out of the test box through a fixed channel, the defrosting effect is achieved, but the conditions of battery rupture, liquid leakage and energy leakage are very common conditions in the performance detection process, the electrolyte flowing out due to the battery rupture can be inevitably mixed in the water body discharged together, therefore, if the water body after defrosting is discharged at will, the water quality and the soil layer can be damaged, the surrounding environment is polluted, and simultaneously, if the staff accidentally touches the discharged water, skin injury is easily caused.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a linear rapid temperature change test box with a defrosting function, which can be used for conveniently treating a water body mixed with electrolyte after a worker defrosts the test box, so that the pollution to the environment caused by direct discharge of the water body is avoided, and the skin injury caused by the fact that the worker mistakenly contacts the water body is also avoided.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A linear rapid temperature change test box with a defrosting function comprises a test box body, a box door is hinged to the outer end of the test box body, a test chamber is arranged at the inner end of the test box body, a pair of symmetrically distributed heating assemblies is installed on the inner wall of the test chamber, an integrally formed bottom plate and a water guide plate are embedded into the inner end of the test chamber, hollow portions are arranged at the left end and the right end of the bottom plate, a pair of filter screens are fixedly connected to the upper ends of the hollow portions, the filter screens are communicated with the water guide plate, a drain pipe is fixedly connected to the front end of the water guide plate, a communication hole is formed in the front end of the test box body, a tray is welded to the front end wall of the test box body, a water storage bottle is movably connected to the tray, one end, far away from the water guide plate, of the drain pipe penetrates through the communication hole and is connected with the water storage bottle, a water valve is arranged at the lower end of the water storage bottle, and convenience for workers to defrost the test box body after the test box body, wherein the water body mixed with the electrolyte is treated, the pollution to the environment caused by the direct discharge of the water body is avoided, and meanwhile, the skin injury caused by the fact that workers touch the water body by mistake can also be avoided.

Furthermore, the upper surface end of the bottom plate is arranged in a slope from the center to two sides, and the upper surface end of the bottom plate is coated with a smooth coating, so that a water body formed after defrosting through the heating assembly conveniently flows into the water guide plate together with electrolyte attached to the inner wall of the test chamber or the surface of the bottom plate.

Furthermore, the inner surface end of the water guide plate is arranged in a downward slope from back to front, the front side of the inner surface end of the water guide plate is arranged in a cambered surface mode, the water discharge pipe is arranged in parallel with the bottommost end of the cambered surface, so that water mixed with electrolyte can be concentrated at the water discharge pipe and can easily flow out, and the inlet end of the water discharge pipe is provided with a one-way valve, so that the sealing performance in a test room can be effectively improved.

Furthermore, the surface of water storage bottle is equipped with visual window, visual window's surface is equipped with the scale mark, makes the audio-visual many of seeing the discharged water body behind the defrosting in the proof box of staff, and the staff of being convenient for in time will mix the water of electrolyte and discharge the processing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize making things convenient for the staff to the proof box defrosting back, wherein the water of mixing electrolyte is handled, avoids the direct emission of water to the pollution that the environment caused, also can avoid the staff to cause skin injury because of the mistake contact water simultaneously.

(2) The upper surface end of bottom plate is the slope setting to both sides with the center, and the upper surface coating of bottom plate has smooth coating, and the water of the formation after the heating element defrosting of being convenient for will be attached to in the test chamber inner wall or bottom plate surface's electrolyte together flow into the water guide plate.

(3) The inner surface end of the water guide plate is arranged in a downward slope from back to front, the front side of the inner surface end of the water guide plate is arranged in a cambered surface mode, the drain pipe is arranged in parallel with the bottommost end of the cambered surface, so that water mixed with electrolyte can be concentrated at the drain pipe and can easily flow out, the inlet end of the drain pipe is provided with the one-way valve, and the sealing performance in a test room can be effectively improved.

(4) The surface of the water storage bottle is provided with a visual window, and the outer surface of the visual window is provided with scale marks, so that a worker can visually see the amount of water discharged after defrosting in the test box, and the worker can conveniently and timely discharge and treat the water mixed with the electrolyte.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of a bottom plate and a water guide plate portion;

fig. 5 is a schematic structural view of the bottom plate and the water guide plate with the front cover removed.

The reference numbers in the figures illustrate:

1 test box, 2 chamber doors, 3 test chambers, 4 heating components, 5 bottom plates, 6 filter screens, 7 water guide plates, 8 trays, 9 water storage bottles, 901 water valves, 902 visual windows and 10 drain pipes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a linear rapid temperature change test chamber with defrosting function comprises a test chamber 1, a chamber door 2 is hinged at the outer end of the test chamber 1, a test chamber 3 is arranged at the inner end of the test chamber 1, the test chamber 3 is a place for testing the performance of a battery, a pair of symmetrically distributed heating assemblies 4 are arranged on the inner wall of the test chamber 3, frost on the inner surface of the test chamber 3 is melted by the heating assemblies 4, an integrally formed bottom plate 5 and a water guide plate 7 are embedded at the inner end of the test chamber 3, hollow parts are arranged at the left end and the right end of the bottom plate 5, filter screens 6 are embedded at the upper ends of the hollow parts, the filter screens 6 and the water guide plate 7 are communicated with each other, a drain pipe 10 is fixedly connected at the front end of the test chamber 1, a communicating hole is arranged at the front end wall of the test chamber 1, a tray 8 is welded on the front end wall of the test chamber 1, a water storage bottle 9 is movably connected on the tray 8, one end of the drain pipe 10, which is far away from the water guide plate 7, penetrates through the communication hole and is connected with the water storage bottle 9, and the lower end of the water storage bottle 9 is provided with a water valve 901.

Referring to fig. 3-5, the upper surface of the bottom plate 5 is sloped from the center to both sides, and the upper surface of the bottom plate 5 is coated with a smooth coating, so that the water formed after defrosting by the heating assembly 4 flows into the water guide plate 7 together with the electrolyte attached to the inner wall of the laboratory 3 or the surface of the bottom plate 5.

Referring to fig. 3-5, the inner surface of the water guide plate 7 is inclined downward from the back to the front, the front side of the inner surface of the water guide plate 7 is an arc surface, the drain pipe 10 is parallel to the bottom end of the arc surface, so that the water mixed with the electrolyte can be concentrated at the drain pipe 10 and easily flows out, and the inlet end of the drain pipe 10 is provided with a check valve, so that the sealing performance in the test chamber 3 can be effectively improved.

Referring to fig. 1, a visual window 902 is arranged on the surface of the water storage bottle 9, and scale marks are arranged on the outer surface of the visual window 902, so that a worker can visually see the amount of water discharged after defrosting in the test box 1, and the worker can conveniently discharge and treat the water mixed with the electrolyte in time.

When the rapid temperature change test box is used, when the surface of a test room 3 is frosted, the frost on the inner surface of the test room 3 is melted through the heating assembly 4, after the frost on the side wall of the test room 3 and the upper surface of the bottom plate 5 is converted into water, the electrolyte leaked after the battery is broken is mixed and flows to the filter screen 6, then flows into the water guide plate 7 through the filter screen 6, and then flows into the water storage bottle 9 from the water discharge pipe 10, and is discharged through the water valve 901.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a linear quick temperature change proof box with defrosting function, includes proof box (1), the outer end hinge connection of proof box (1) has chamber door (2), the inner of proof box (1) is equipped with laboratory (3), its characterized in that: a pair of symmetrically distributed heating components (4) are arranged on the inner wall of the test room (3), the inner end of the test room (3) is embedded with a bottom plate (5) and a water guide plate (7) which are integrally formed, hollow parts are respectively arranged at the left end and the right end of the bottom plate (5), the upper ends of a pair of hollow parts are respectively fixedly connected with a filter screen (6), and the pair of filter screens (6) are communicated with the water guide plate (7), the front end of the water guide plate (7) is fixedly connected with a drain pipe (10), the front end of the test box (1) is provided with a communicating hole, the front end wall of the test box (1) is welded with a tray (8), the water storage bottle (9) is movably connected to the tray (8), one end, far away from the water guide plate (7), of the drain pipe (10) penetrates through the communication hole and is connected with the water storage bottle (9), and a water valve (901) is arranged at the lower end of the water storage bottle (9).

2. The linear rapid temperature change test chamber with defrosting function according to claim 1, characterized in that: the upper surface end of bottom plate (5) is slope setting to both sides with the center, and the upper surface end coating of bottom plate (5) has smooth coating.

3. The linear rapid temperature change test chamber with defrosting function according to claim 1, characterized in that: the inner surface end of the water guide plate (7) is arranged in a downward slope from back to front, the front side of the inner surface end of the water guide plate (7) is arranged in a cambered surface mode, and the drain pipe (10) is arranged in parallel with the bottommost end of the cambered surface.

4. The linear rapid temperature change test chamber with defrosting function according to claim 1, characterized in that: the inlet end of the drain pipe (10) is provided with a one-way valve.

5. The linear rapid temperature change test chamber with defrosting function according to claim 1, characterized in that: the surface of the water storage bottle (9) is provided with a visual window (902), and the outer surface of the visual window (902) is provided with scale marks.