Full front blowing type air conditioner

Abstract

A full front blowing type air conditioner is disclosed. The disclosed full front blowing type air conditioner includes a case of which a heat exchanger is disposed in an inner side; and a blower module disposed in rear of the heat exchanger in the case, and configured to discharge a pulse jet for blowing through a front face of the case. The blowing module changes air pressure of a cavity formed between at least one pair of piezoelectric diaphragms and discharges the pulse jet to a side of the heat exchanger according to periodic deformation of the pair of piezoelectric diaphragms to opposite phases to each other.

1 . An air conditioner comprising:
 a case of which a heat exchanger is disposed in an inner side; and   a blower module disposed in rear of the heat exchanger in the case, and configured to discharge a pulse jet for blowing through a front face of the case,   wherein the blowing module changes air pressure of a cavity formed between at least one pair of piezoelectric diaphragms and discharges the pulse jet to a side of the heat exchanger according to periodic deformation of the pair of piezoelectric diaphragms to opposite phases to each other.   
     
     
         2 . The air conditioner according to  claim 1 , wherein the blower module includes a housing in which a first air flow unit is formed in one side corresponding to the heat exchanger, and a second air flow unit is formed in the other side, and
 the at least one pair of piezoelectric diaphragms are disposed to be spaced in parallel in the inner side of the housing, and the blower module discharges the pulse jet to the side of the heat exchanger through the first and second air flow units.   
     
     
         3 . The air conditioner according to  claim 2 , wherein the first air flow unit includes a plurality of slits or a plurality of holes which allow the air to flow into the cavity and flow out from the cavity. 
     
     
         4 . The air conditioner according to  claim 2 , wherein the second air flow unit includes an upper slit and a lower slit which allow the air to flow into the cavity and flow out from the cavity, and are formed in an upper rear and a lower rear of the housing, respectively, and
 the upper slit and the lower slit face a front of the housing.   
     
     
         5 . The air conditioner according to  claim 1 , wherein the heat exchanger has an area corresponding to an entire area of the front face of the case. 
     
     
         6 . The air conditioner according to  claim 2 , wherein a face of the housing, which faces the heat exchanger, has a shape corresponding to a shape of the heat exchanger. 
     
     
         7 . The air conditioner according to  claim 6 , further comprising a partition plate which forms a plurality of slits and is disposed between the heat exchanger and the housing. 
     
     
         8 . The air conditioner according to  claim 7 , wherein the plurality of slits of the partition plate are arranged in locations corresponding to the plurality of slits formed in the first air flow unit. 
     
     
         9 . The air conditioner according to  claim 2 , wherein the blower module includes a plurality of blower modules, and the plurality of blower modules are arranged at least in a row. 
     
     
         10 . The air conditioner according to  claim 9 , wherein the blower module includes a plurality of blower modules, and the plurality browser modules are arranged to be spaced at a preset distance from each other. 
     
     
         11 . The air conditioner according to  claim 10 , wherein the second air flow unit includes a left slit and a right slit which allow the air to flow into the cavity and flow out from the cavity, and are formed in a left rear and a right rear of the housing, respectively, and
 the left and the right slit face a front of the housing.   
     
     
         12 . The air conditioner according to  claim 11 , wherein an air exhaust passage configured to discharge the pulse jet from the left slit and the right slit is provided between the blower modules. 
     
     
         13 . The air conditioner according to  claim 11 , wherein at least one manifold configured to communicate with adjacent blower modules are disposed between the adjacent blower modules. 
     
     
         14 . The air conditioner according to  claim 11 , wherein a plurality of manifolds configured to communicate with adjacent blower modules are disposed to be spaced from each other to a longitudinal direction between the adjacent blower modules. 
     
     
         15 . The air conditioner according to  claim 2 , wherein the blower module includes a plurality of blower modules, and the plurality of blower modules are arranged in a matrix form.