Heater

Abstract

A heater includes a casing, a heating module, a phase change heat conducting body and a heat absorbing body. A chamber is formed in the casing, and air intake holes and ventilation holes are formed on the casing and interconnected with the chamber. The heating module and the phase change heat conducting body are fixed into the chamber of the casing, and an end of the heat conducting body is attached with the heating module, and another end of the heat conducting body is connected to the heat absorbing body. The heat absorbing body is composed of heat absorbing plates, and an air flow passage is formed between any two heat absorbing plates and installed corresponding to the ventilation hole, so that a hot air flow discharged from the heater can be controlled under a predetermined temperature to improve the safety of using the heater.

1 . A heater, comprising:
 a casing, having a chamber formed therein, and a plurality of air intake holes and a plurality of ventilation holes disposed on the casing and interconnected with the chamber;   a heating module, fixed in the chamber of the casing;   a phase change heat conducting body, contained in the chamber of the casing, and an end of the heat conducting body being attached and coupled with the heating module; and   a heat absorbing body, coupled to another end of the heat conducting body, and composed of a plurality of heat absorbing plates, and having an air flow passage formed between any two adjacent heat absorbing plates and installed corresponding to the ventilation hole.   
   
   
       2 . The heater of  claim 1 , wherein the casing includes a front casing and a rear casing coupled to the front casing, and the chamber is formed between the front casing and the rear casing, and the front casing includes the ventilation holes disposed thereon, and the rear casing includes the air intake holes disposed thereon. 
   
   
       3 . The heater of  claim 2 , wherein the heating module includes a heating plate, and the heating plate includes a longitudinal hole disposed thereon, and a lower end of the heat conducting body is passed into and coupled with the longitudinal hole, and the heat conducting body is extended upward to a lateral side of the ventilation holes and the air intake holes of the front and rear casings. 
   
   
       4 . The heater of  claim 3 , wherein the heating module further includes an electrode plate attached onto a lateral side of the heating plate, a thermal insulating plate clamped between the heating plate and the rear casing, and a fixing plate for fixing the heating plate and the thermal insulating plate into the rear casing. 
   
   
       5 . The heater of  claim 1 , wherein the phase change heat conducting body is a cylindrical heat pipe. 
   
   
       6 . The heater of  claim 1 , wherein the phase change heat conducting body is a vapor chamber. 
   
   
       7 . The heater of  claim 1 , further comprising a fan mounted into the casing, and disposed between the ventilation holes and the heat absorbing body of the casing.