CN212231406U

CN212231406U - Solar cell module incubator

Info

Publication number: CN212231406U
Application number: CN202021125405.5U
Authority: CN
Inventors: 魏辛力; 冯云峰; 黄国保
Original assignee: Gsolar Power Co ltd
Current assignee: Gsolar Power Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-12-25
Anticipated expiration: 2030-06-17

Abstract

The utility model provides a solar module thermostated container, belongs to solar module testing arrangement field, its characterized in that: comprises a constant temperature box body; a tested component placing frame is arranged in the constant temperature box body; a drawer guide rail is arranged between the tested component placing frame and the bottom wall of the constant temperature box body; a heating component is arranged on the bottom wall of the constant temperature box body; both sides of the top wall of the constant temperature box body are provided with a fan set; and a temperature probe is arranged on the tested component placing frame. Through the improvement of the solar cell module thermostat, the drawer guide rail is arranged to facilitate the solar cell module to be tested to enter and exit from the thermostat; the temperature in the constant temperature box is monitored in real time by arranging a temperature probe; the fan set is arranged in the thermostat and used for heating the components to be tested which are placed on the same horizontal plane through air conduction, so that the uniformity of the temperature of the components to be tested is realized, basic conditions are provided for the accurate test of the temperature coefficient of the components to be tested, and the test precision of the solar cell component is improved.

Description

Solar cell module incubator

Technical Field

The utility model belongs to solar module testing arrangement field especially relates to a solar module thermostated container.

Background

At present, a heating table or a hot air blower is mostly used for controlling the temperature rise and fall of a component to be tested in the solar cell component testing temperature coefficient. Because the heating table can not be in complete close contact with the tested component, the heating effect is not uniform, and the temperature coefficient can not be accurately tested. The air heater can not realize the integral uniform heating in the closed space, and generally can cause the temperature of the component to be measured to be opposite to the air outlet and the temperature difference of other areas, and the temperature of the component to be measured can not be accurately controlled.

Disclosure of Invention

The utility model aims at solving the above problem, provide a solar module thermostated container that can realize whole even heating.

The utility model discloses a solar battery component thermostat, which comprises a thermostat body; a tested component placing frame is arranged in the constant temperature box body; the top wall of the constant temperature box body is provided with a plurality of layers of high-transmittance glass at the position corresponding to the tested component placing rack; a drawer guide rail is arranged between the tested component placing frame and the bottom wall of the constant temperature box body; a heating component is arranged on the bottom wall of the constant temperature box body; both sides of the top wall of the constant temperature box body are provided with a fan set; and a temperature probe is arranged on the tested component placing frame. During testing, the solar cell module to be tested is placed on the tested module placing frame, and the solar cell module to be tested is pushed into the constant temperature box body through the drawer guide rail; the heating assembly is heated to the testing temperature, air circulates in the constant temperature box body through the work of the fan unit, and the temperature in the constant temperature box is uniformly heated after the fan unit works for multiple times alternately; meanwhile, the temperature in the constant temperature box is monitored in real time through a temperature probe tightly attached to the component to be measured, and the constant temperature box is controlled to maintain a constant temperature state.

Solar module thermostated container, its characterized in that: a sealing plate is arranged at the tail end of the tested component placing frame; a support rod is fixedly arranged on the sealing plate; the upper end of the supporting rod is fixedly connected with the side wall of the sealing plate; the lower end of the supporting rod is provided with a pulley. The push-pull support rod enables the tested component placement rack to enter and exit from the constant temperature box body under the combined action of a pulley at the lower end of the support rod and a drawer guide rail in the constant temperature box; through the combination of the top wall and the bottom wall of the sealing plate and the constant temperature box body, the sealing plate serves as one side wall of the box body to realize sealing in the constant temperature box body, and a sealing environment is provided for testing of the solar cell module.

In the solar cell module incubator of the utility model, the upper and lower ends of the sealing plate are provided with elbow clamps; realize the sealed of closing plate and thermostated container roof and diapire through the elbow clamp, ensure that whole thermostated container is inside to form airtight space.

The solar cell module incubator of the utility model also comprises a baffle plate; the baffle is placed on the tested component placing frame. When carrying out the solar module test, solar module places the back, to the region that solar module does not cover on the subassembly rack of being surveyed, uses the baffle to seal the partition layer as the box, cuts off below heat energy, prevents that heat energy direct impact from to the upper region, makes heat energy spill over through clearance all around, and the whole inside temperature of the interaction realization constant temperature box of rethread fan group is even.

The utility model discloses a solar cell module thermostat, the heating module comprises a lamp bracket; the lamp brackets are provided with lamp tubes or resistance wires in a matrix distribution manner; the lower part of the lamp holder is provided with a reflecting plate; after the power is switched on, the lamp tubes or the resistance wires distributed in the matrix start to work and generate heat, and the temperature in the whole constant temperature box body is quickly raised along with the time according to the characteristic that hot air moves upwards until the set test temperature is reached.

The utility model discloses a solar battery component incubator, the temperature probe comprises a plurality of; the temperature probe is regularly arranged on the tested component placing frame. The temperature in the constant temperature box is measured in real time by setting a plurality of temperature probes at multiple angles, and the test precision of the constant temperature box is improved.

Solar module thermostated container, be provided with the base under the thermostated container body. The thermostat is fixed on a horizontal plane through the base, and a stable environment is provided for measurement of the solar cell module.

Solar module thermostated container, temperature probe is contact temperature probe.

Solar module thermostated container, the equidistant setting of temperature probe is on aforementioned subassembly rack is surveyed.

The solar cell module incubator of the utility model is provided with the drawer guide rail to facilitate the solar cell module to be tested to enter and exit from the incubator through the improvement of the solar cell module incubator; the temperature in the constant temperature box is monitored in real time by arranging a temperature probe; the fan set is arranged in the thermostat and used for heating the components to be tested which are placed on the same horizontal plane through air conduction, so that the uniformity of the temperature of the components to be tested is realized, basic conditions are provided for the accurate test of the temperature coefficient of the components to be tested, and the test precision of the solar cell component is improved.

Drawings

Fig. 1 is a side view of a solar cell module incubator according to the present invention;

fig. 2 is a cross-sectional view of a side chamber of the solar cell module incubator of the present invention;

fig. 3 is a top view of the heating assembly of the present invention;

the solar energy heat collecting device comprises a base 1, a constant temperature box 2, a drawer guide rail 3, a tested component placing rack 4, a left fan unit 5, a tested solar cell component 6, a contact temperature probe 7, a right fan unit 8, an elbow clamp 9, a multilayer high-light-transmittance glass 10, a reflector 11, a lamp holder 12, a lamp tube 13, a sealing plate 14 and a supporting rod 15.

Detailed Description

The solar cell module incubator of the present invention will be described in detail with reference to the accompanying drawings and examples.

Example one

The solar cell module incubator of the utility model, as shown in figure 1, comprises an incubator body 2; a tested component placing rack 4 is arranged in the constant temperature box body 2; a plurality of layers of high-transmittance glass 10 are arranged on the top wall of the constant temperature box body 2 at the position corresponding to the tested component placing frame 4; a drawer guide rail 3 is arranged between the tested component placing rack 4 and the bottom wall of the constant temperature box body 2; a heating component is arranged on the bottom wall of the constant temperature box body 2; two sides of the top wall of the constant temperature box body 2 are respectively provided with a fan set; in the embodiment, the left fan set 5 and the right fan set 8 are respectively arranged; and a temperature probe is arranged on the tested component placing frame 4. In this embodiment the temperature probe is a contact temperature probe 7.

As shown in fig. 2, a sealing plate 14 is arranged at the tail end of the tested component placing rack 4; a support rod 15 is fixedly arranged on the sealing plate 14; the upper end of the supporting rod 15 is fixedly connected with the side wall of the sealing plate 14; the lower end of the support rod 15 is provided with a pulley. Elbow clamps 9 are arranged at the upper end and the lower end of the sealing plate 14; the sealing of the sealing plate 14 with the top wall and the bottom wall of the incubator by the elbow clip 9 ensures that a closed space is formed inside the whole incubator.

As shown in fig. 3, the heating assembly includes a lamp holder 12; the lamp holders 12 are provided with lamp tubes 13 in a matrix distribution manner; the lower part of the lamp holder 12 is provided with a reflecting plate 11; in this embodiment, eight temperature probes are arranged at equal intervals on two sides of the tested component placing rack 4; in other use cases, the spacing between the temperature probes may be adjusted as desired. A base 1 is arranged below the constant temperature box body 2.

During testing, the solar cell module 6 to be tested is placed on the module placing frame 4 to be tested, the supporting rod 15 is pushed to place the module placing frame 4 to be tested into the constant temperature box body 2 under the combined action of the pulley at the lower end of the supporting rod 15 and the drawer guide rail 3 in the constant temperature box; through the combination of the top wall and the bottom wall of the sealing plate 14 and the constant temperature box body 2, the elbow clamp 9 is locked by taking the sealing plate 14 as one side wall of the box body, so that the sealing in the constant temperature box body 2 is realized, and a sealing environment is provided for the test of the solar battery component. The power supply is turned on, the matrix distributed lamp tube 13 in the heating assembly works, the temperature in the whole constant temperature box body 2 is rapidly raised along with time according to the upward movement characteristic of hot air, when a set value is reached, the left fan unit 5 works to enable air to circulate in the constant temperature box body 2 clockwise, the temperature deviation of each area point in the constant temperature box is reduced, and after the set time of work, the left fan unit 5 stops; the right fan unit 8 works to enable the air to circulate anticlockwise in the thermostat box body 2, so that the temperature deviation in the thermostat box can be controlled to be +/-1 ℃ after the left fan unit 8 and the right fan unit 8 work alternately for multiple times. The control system maintains a constant temperature state by monitoring the contact temperature probe 7 tightly attached to the component placement frame to be tested, the maintaining time is set by a program, and when the constant temperature time meets the testing condition, the solar simulator is triggered to flash to obtain electrical performance data under the condition. And after the test is finished, the constant temperature box starts to heat by taking 5 ℃ as a step, the temperature is constant, the test is carried out, the process is circulated to the maximum temperature of 80 ℃, the heating and the constant temperature are kept, and the test process is finished. The temperature coefficient can also be tested by heating to 80 ℃ and then gradually reducing the temperature to 25 ℃.

Example two

In this embodiment, the solar cell module incubator further includes a baffle, and the rest of the structure, the connection relationship among the structures, and the use mode of the solar cell module incubator are the same as those of the first embodiment; the baffle is placed on the tested component placing frame 4. When carrying out the solar module test, being surveyed solar module 6 and placing the back, to being surveyed the region that solar module does not cover on the subassembly rack 4, use the baffle to seal the partition layer as the box, cut off below heat energy, prevent that heat energy direct impact is to the upper region, make heat energy spill over through clearance all around, the whole inside temperature of rethread fan group interaction realization constant temperature box 2 is even.

Claims

1. The utility model provides a solar module thermostated container which characterized in that: comprises a constant temperature box body (2); a tested component placing rack (4) is arranged in the constant temperature box body (2); a plurality of layers of high-light-transmittance glass (10) are arranged on the top wall of the constant temperature box body (2) at positions corresponding to the tested component placing rack (4); a drawer guide rail (3) is arranged between the tested component placing rack (4) and the bottom wall of the constant temperature box body (2); a heating component is arranged on the bottom wall of the constant temperature box body (2); two sides of the top wall of the constant temperature box body (2) are respectively provided with a fan set; and a temperature probe is arranged on the tested component placing frame (4).

2. The solar cell module incubator according to claim 1, wherein: a sealing plate (14) is arranged at the tail end of the tested component placing frame (4); a support rod (15) is fixedly arranged on the sealing plate (14); the upper end of the supporting rod (15) is fixedly connected with the side wall of the sealing plate (14); the lower end of the supporting rod (15) is provided with a pulley.

3. The solar cell module incubator according to claim 2, wherein: elbow clamps (9) are arranged at the upper end and the lower end of the sealing plate (14).

4. The solar cell module incubator according to claim 1 or 3, wherein: the device also comprises a baffle; the baffle is placed on the tested component placing frame (4).

5. The solar cell module incubator according to claim 4, wherein: the heating assembly includes a lamp holder (12); the lamp holders (12) are provided with lamp tubes (13) or resistance wires in a matrix distribution manner; and a reflecting plate (11) is arranged at the lower part of the lamp holder (12).

6. The solar cell module incubator according to claim 5, wherein: the temperature probes comprise a plurality of temperature probes; the temperature probes are regularly arranged on the tested component placing rack (4).

7. The solar cell module incubator according to claim 6, wherein: a base (1) is arranged below the constant temperature box body (2).

8. The solar cell module incubator according to claim 7, wherein: the temperature probe is a contact temperature probe (7).

9. The solar cell module incubator according to claim 8, wherein: the temperature probes are arranged on the tested component placing frame (4) at equal intervals.