High and low temperature VOC (volatile organic compound) test cabin

By introducing explosion-proof modules, forced exhaust modules, and cameras into the high and low temperature VOC test chamber, the problems of explosion and smoke during the test were solved, realizing safe and reliable high and low temperature testing and improving the versatility and applicability of the test chamber.

CN223742436UActive Publication Date: 2025-12-30SHANGHAI FUXUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423306127.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-30
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing high and low temperature VOC test chambers cannot effectively prevent explosions when testing batteries, and cannot effectively monitor and trace when unattended, resulting in the inability to provide comprehensive test data.

Method used

A high and low temperature VOC test chamber was designed, which includes an explosion-proof module, a forced exhaust module, and a camera. The explosion-proof module includes a smoke detector, a CO detector, a CHx sensor, and a fire-fighting device. The forced exhaust module includes a forced exhaust fan, an exhaust duct, and an electric damper. The camera is used for real-time monitoring and post-event review.

Benefits of technology

It enables safe testing of batteries in high and low temperature environments, effectively removes smoke and eliminates open flames, improves the versatility and applicability of the test chamber, and ensures the safety of the testing environment and personnel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high and low temperature VOC (volatile organic compound) test cabin which comprises a cabin body, a humidity control module, a temperature control module, a refrigeration module and a stirring fan, and further comprises an explosion-proof module arranged in a cabin of the cabin body and used for alarming smoke and open fire in the cabin and extinguishing fire; the forced exhaust module is arranged on the cabin body and is used for forcibly exhausting smoke and toxic gas in the cabin body out of the cabin body; and the camera is arranged on a cabin door of the cabin body. The high-low temperature VOC testing cabin can meet the testing requirements of the high-low temperature VOC testing cabin on objects with explosion risks and the like, smoke and open fire can be effectively removed, the universality of the high-low temperature VOC testing cabin is greatly improved, and the application range of the high-low temperature VOC testing cabin is greatly widened.
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Description

Technical Field

[0001] This utility model relates to a VOC testing chamber, and more particularly to a high and low temperature VOC testing chamber. Background Technology

[0002] When testing the high and low temperature environmental adaptability of batteries under working conditions, their charge and discharge performance is involved. However, during the test, explosions or deflagrations may occur, producing a large amount of smoke or even toxic smoke. Existing high and low temperature VOC test chambers are not equipped with explosion-proof devices, which cannot meet emission requirements. Furthermore, they cannot be effectively monitored and traced when unattended, often resulting in the inability to provide comprehensive test data. Utility Model Content

[0003] According to an embodiment of this utility model, a high and low temperature VOC testing chamber is provided, comprising a chamber body, a humidity control module, a temperature control module, a refrigeration module, a stirring fan, and further comprising:

[0004] Explosion-proof module: The explosion-proof module is installed inside the cabin and is used for alarming and extinguishing smoke and open flames inside the cabin.

[0005] Forced exhaust module, installed on the cabin, is used to forcibly expel smoke and toxic gases from the cabin.

[0006] The camera is mounted on the hatch of the cabin.

[0007] Furthermore, the explosion-proof module includes: a smoke detector, a CO detector, and a CH detector. x Sensors and fire-fighting equipment.

[0008] Furthermore, the extinguishing medium of the fire-fighting device is CO2 or heptafluoropropane.

[0009] Furthermore, the forced exhaust module includes: a forced exhaust fan, an exhaust duct, and an electric damper. The electric damper is installed in the exhaust duct and is used to open and close the passage of the exhaust duct. The forced exhaust fan and the electric damper open and close simultaneously.

[0010] The high and low temperature VOC test chamber according to the present invention can meet the testing requirements of the high and low temperature VOC test chamber for objects with flammability and explosion risks. It can not only effectively remove smoke and eliminate open flames, but also greatly improve the versatility and applicability of the high and low temperature VOC test chamber.

[0011] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the principle of the high and low temperature VOC test chamber according to an embodiment of the present invention. Detailed Implementation

[0013] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0014] First, combine Figure 1 The high and low temperature VOC test chamber according to the present invention is used to test products such as batteries that may ignite or explode, and its application scenarios are very wide.

[0015] like Figure 1 As shown, the high and low temperature VOC test chamber of this utility model embodiment has a chamber body 1, a humidity control module 2, a temperature control module 3, a refrigeration module 4, a stirring fan 5, and also has an explosion-proof module, a forced exhaust module and a camera 8.

[0016] Specifically, such as Figure 1 As shown, the explosion-proof module is installed inside the compartment 1 and is used for alarming and extinguishing smoke and open flames inside the compartment. It includes a smoke alarm 61, a CO alarm 62, a CHx sensor 63, and a fire-fighting device 64. In this embodiment, the extinguishing medium of the fire-fighting device 64 is CO2 or heptafluoropropane.

[0017] Specifically, such as Figure 1 As shown, the forced exhaust module is installed on the cabin 1 to forcibly exhaust smoke and toxic gases from the cabin 1. It has a forced exhaust fan 71, an exhaust duct 72 and an electric damper 73. The electric damper 73 is installed in the exhaust duct 72 and is used to open and close the passage of the exhaust duct 72. The forced exhaust fan 71 and the electric damper 73 open and close simultaneously.

[0018] Specifically, such as Figure 1 As shown, camera 8 is installed on the hatch of cabin 1 to capture the test situation inside the cabin, which can be monitored in real time and reviewed later.

[0019] During operation, if a combustion or explosion occurs inside the chamber, the smoke detector 61, CO detector 62, CHx sensor 63, etc. will trigger an alarm, the fire-fighting device 64 will be activated, and at the same time, the forced exhaust fan 71 and the electric damper 73 will open to discharge smoke and toxic gases outside the chamber in real time, ensuring the safety of the testing environment and personnel.

[0020] Above, refer to Figure 1 The present invention describes a high and low temperature VOC test chamber according to an embodiment of the present invention, which can meet the testing requirements of a high and low temperature VOC test chamber for objects with flammability and explosion risks. It can not only effectively remove smoke and eliminate open flames, but also greatly improve the versatility and applicability of the high and low temperature VOC test chamber.

[0021] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes that element.

[0022] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A high and low temperature VOC test chamber, comprising a chamber body, a humidity control module, a temperature control module, a refrigeration module, and a stirring fan, characterized in that, Also contain: Explosion-proof module, which is arranged in the cabin of the cabin body, is used for alarm and fire extinguishing of smoke and open fire in the cabin; Strong exhaust module, which is arranged on the cabin body, is electrically linked with the explosion-proof module, and is used for forcibly exhausting smoke and toxic gas in the cabin out of the cabin body; Camera, which is arranged on the cabin door of the cabin body.

2. The high and low temperature VOC test chamber of claim 1, wherein, The explosion-proof module comprises: a smoke alarm, a CO alarm, a CH x sensor and a fire-fighting device.

3. The high and low temperature VOC test chamber of claim 2, wherein, The fire extinguishing medium of the fire extinguishing device is CO2 or heptafluoropropane.

4. The high and low temperature VOC test chamber of claim 1, wherein, The strong exhaust module contains a strong exhaust fan, an exhaust duct, and an electric damper arranged in the exhaust duct for opening and closing the passage of the exhaust duct, and the strong exhaust fan and the electric damper are opened and closed at the same time.