초록

An apparatus for continuously emulsifying an oil-water mixture supplied to a burner, having a first flow circuit when the burner is operative and a second flow circuit when the burner is inoperative.

대표청구항 ▼

A system for supplying an oil-water mixture to a burner including apparatus for continuously emulsifying the mixture, comprising: (a) a first flow circuit operative when said burner is operative including oil supply means, water supply means, first means for pumping oil and water from said respectiv

A system for supplying an oil-water mixture to a burner including apparatus for continuously emulsifying the mixture, comprising: (a) a first flow circuit operative when said burner is operative including oil supply means, water supply means, first means for pumping oil and water from said respective supply means to said burner when said burner is operative, including flow regulating means for limiting the flow of oil and water therethrough when said first pumping means is operative, and for providing a bypass passage for said oil and water when said first pumping means is inoperative, means, disposed upstream of said burner, for mixing said oil and said water prior to being delivered to said burner, said mixing means including stationary agitator elements, and means for accumulating excessive increases in flow pressure and means for detecting said flow pressure increases, said detecting means being operatively coupled with said accumulating means and said first pumping means to define an auxiliary pumping means, whereby when said burner is operative, actuation of said detecting means causes inactivation of said first pumping means, and release of the excess pressure in said accumulating means into said first flow circuit, thereby maintaining the flow of said oil and water therethrough; (b) a second flow circuit operative when said burner is inoperative including said mixing means, and second means for pumping said oil and said water, said second pumping means being positioned downstream of said mixing means and providing continuous circulation of said mixed oil and water through said mixing means, thereby maintaining emulsification of said oil and said water while said burner is inoperative; and (c) means for switching from said first flow circuit to said second flow circuit, located in said first circuit, and including means for detecting increases in flow pressure in said first circuit and means for absorbing abnormal increases in pressure in said first circuit.