The utility model relates to the technical field of water bath heating
nitrogen blowing instruments, and discloses a water bath heating
nitrogen blowing instrument convenient to observe, which comprises an instrument main body and a heating bin, the instrument main body comprises a placing port and an equipment bin, the placing port is arranged on one side of the top of the instrument main body, the equipment bin is arranged on one side inside the instrument main body, and the heating bin is arranged on the top of the instrument main body. The heating bin comprises
electric heating pipes, an air supply duct, an air bin, an air outlet and an
air blower, and the multiple sets of
electric heating pipes are evenly arranged in the heating bin. Hot air can be formed through the
air blower, the heating bin and the
electric heating tube, the hot air can be blown to the glass observation opening through the air supply duct, the air bin and the air outlet, air in the instrument body can be pumped out through the
vacuum pump, the air pumping bin and the air pumping hole, and the
air humidity in the instrument body can be reduced; therefore, water drops can be prevented from being condensed on the glass at the glass observation opening, the interior of the water-bath heating
nitrogen blowing instrument can be observed conveniently, and the using effect of the water-bath heating nitrogen blowing instrument is better.