Portable device for quantitatively detecting volatile organic compounds

The utility model discloses a portable volatile organic compound quantitative detection device, which comprises a shell and a sample bottle rack, the sample bottle rack is arranged on one side of the top of the shell, a magnetic stirrer is arranged in the shell below the sample bottle rack, a headspace bottle is arranged in the sample bottle rack, and the headspace bottle is connected with the magnetic stirrer. A headspace bottle is arranged in the shell, the top of the headspace bottle is communicated with a sample injection needle, a six-way valve is arranged in the middle in the shell, a sampling pipeline is communicated between the six-way valve and the sample injection needle, a quantitative ring is arranged behind the six-way valve, and a detector is arranged on one side, far away from the sample bottle rack, of the six-way valve. The device has the beneficial effects that the stirring and heating structures of the headspace bottle and the volatile organic compound detection structure are integrated in