Thermal　bubble-driven　micropumps　have　the　advantages　of　high　reliability,　simple　structure　and　simple　fabrication　process.　However,　the　high　temperature　of　the　thermal　bubble　may　damage　some　biological　or　chemical　properties　of　the　solution.　In　order　to　reduce　the　influence　of　the　high　temperature　of　the　thermal　bubbles　on　the　pumped　liquid,　this　paper　proposes　a　kind　of　heat　insulation　micropump　driven　by　thermal　bubbles　with　induction　heating.　The　thermal　bubble　and　its　chamber　are　designed　on　one　side　of　the　main　pumping　channel.　The　high　temperature　of　the　thermal　bubble　is　insulated　by　the　liquid　in　the　heat　insulation　channel,　which　reduces　the　influence　of　the　high　temperature　of　the　thermal　bubble　on　the　pumped　liquid.　Protypes　of　the　new　micropump　with　heat　source　insulation　were　fabricated　and　experiments　were　performed　on　them.　The　experiments　showed　that　the　temperature　of　the　pumped　liquid　was　less　than　35　degrees　C　in　the　main　pumping　channel.