Biomass fuel simulation fireplace

Abstract

A biomass fuel simulation fireplace having a body which is able to be placed on the ground. The body has a front simulation fireplace and an oven. The oven has a combustion cabinet and an auxiliary equipment cabinet. The combustion cabinet has a burner received therein. A heat exchange cabinet is above the burner. At least two rows of heat dissipation tubes are in the heat exchange cabinet, each row having at least two heat dissipation tubes. An upright cross wall is between each two the neighboring rows of heat dissipation tubes. The auxiliary equipment cabinet has a fuel supply mechanism and an electrical equipment received therein. The fuel supply mechanism has a hopper, a fuel tube and a rotary vane feeder. The electrical equipment has a heat dissipation air blower, a feeding motor, an air blower, a draft fan, a light source and a motor for the simulation fireplace, a power supply, and a switch.

1 . A biomass fuel simulation fireplace comprising:
 a body ( 1 ) which is able to be placed on the ground, said body ( 1 ) having a front simulation fireplace ( 2 ) for decoration and an oven ( 3 ) for heat exchange, said oven ( 3 ) having a combustion cabinet ( 10 ) and an auxiliary equipment cabinet ( 20 ),   said combustion cabinet ( 10 ) having a burner ( 30 ) received therein on a bottom thereof close to said ground, said burner ( 30 ) having a fire grate ( 31 ), a side wall ( 32 ) extending upward from said fire grate ( 31 ), and an air supply zone ( 33 ) below said tire grate ( 31 ), a burning zone ( 34 ) being defined above said fire grate ( 31 ) by said side wall ( 32 ), a plurality of vent-holes ( 311 ) being defined in said fire grate ( 31 ) and said side wall ( 32 ),   a heat exchange cabinet ( 40 ) being above said burner ( 30 ), said heat exchange cabinet ( 40 ) having a front side ( 41 ) facing said simulation fireplace ( 2 ), a back side ( 42 ) opposite to said front side ( 41 ), a bottom ( 43 ) facing said ground, a top ( 44 ) opposite to said bottom ( 43 ), a first side ( 45 ), and a second side ( 46 ) opposite to said first side ( 45 ), a smoke entrance ( 431 ) being defined in said bottom ( 43 ) right above said burner ( 30 ), a smoke exit ( 451 ) being defined in said first side ( 45 ), at least two rows of heat dissipation tubes ( 47 ) being in said heat exchange cabinet ( 40 ) running from said front side ( 41 ) to said back side ( 42 ), each row of heat dissipation tubes ( 47 ) having at least two heat dissipation tubes ( 47 ), an upright cross wall ( 48 ) being between each two said neighboring rows of heat dissipation tubes ( 47 ), each upright cross wall ( 48 ) having an upright aperture ( 483 ), two upright apertures ( 483 ) of two neighboring said upright cross walls ( 48 ) being of different side,   a rear air supply cabinet ( 51 ) in communication with said heat dissipation tubes ( 47 ) being on said back side ( 42 ) of said heat exchange cabinet ( 40 ), and a front air supply cabinet ( 52 ) in communication with said heal dissipation tubes ( 47 ) being on said front side ( 41 ) of said heat exchange cabinet ( 40 ),   said auxiliary equipment cabinet ( 20 ) having a fuel supply mechanism ( 60 ) and an electrical equipment ( 70 ) received therein,   said fuel supply mechanism ( 60 ) having a hopper ( 61 ), a fuel tube ( 62 ) having one end in communication with said hopper ( 61 ) and a free end extending into said burning zone ( 34 ), and a rotary vane feeder ( 63 ) rotatably received in said fuel tube ( 62 ), and,   said electrical equipment ( 70 ) having a heat dissipation air blower ( 71 ) being for blowing into said rear air supply cabinet ( 51 ), a feeding motor ( 72 ) for driving said rotary vane feeder ( 63 ), an air blower ( 73 ) for supplying air to said air supply zone ( 33 ) of said burner ( 30 ), a draft fan ( 74 ) in communication with said smoke exit ( 451 ) in said first side ( 45 ) of said heat exchange cabinet ( 40 ), a light source ( 202 ) and a motor ( 208 ) for said simulation fireplace ( 2 ), a power supply ( 75 ), and a switch ( 76 ).   
     
     
         2 . The biomass fuel simulation fireplace as claimed in  claim 1 , wherein at least two level cross walls ( 49 ) are provide between two neighboring said upright cross walls ( 48 ), each level cross wall ( 49 ) having a level aperture ( 491 ), and two level apertures ( 491 ) of two neighboring said level cross walls ( 49 ) being of a different side.