Vapor injecting ice and hot water generating device

Abstract

A vapor injecting ice and hot water generating device is disclosed. The Laffer nozzles are used as main working elements. When vapor from the vapor boiler flows through the Laffer nozzle; the suction end of the Laffer nozzle has a negative pressure so as to remove the latent heat of cycling water in the evaporator connected to the suction end. Thereby, the temperature of the water is reduced continuously to a preset value; then the water is sent to the ice water adjusting tank for being used. Another, the vapor passing through the Laffer nozzle enters into the condenser. The condensed water has a temperature lower than that of the vapor flowing down from a top of the condenser for condensing the vapor. The condensed hot water is collected to the cycling condensing water storage tank to be sent to the hot water adjusting tank for being used. By above mentioned structure, power is saved.

What is claimed is:  
     
         1 . A vapor injecting ice and hot water generating device capable of producing ice and hot water at the same time comprising: 
 a main condenser system formed by an evaporator and a condenser; a plurality of Laffer nozzles being installed between the evaporator and the condenser; a suction end of each nozzle being connected to the evaporator; and an output end of each nozzle being connected to the condenser; and a middle throat being smaller than the two ends;    an auxiliary condensing system including a plurality of auxiliary condensers, a plurality of auxiliary Laffer nozzles and a muffler;    a heat supply system including a vapor boiler, an electromagnetic valve, a vapor cooler, a three phase control valve, and a vapor container;    an ice water supply system comprising a refrigerating water storage tank; an ice water adjusting tank, and a hot water adjusting tank;    an auxiliary water system including an auxiliary water tank, a water storage tank and a filter; and    detecting and control elements including a pressure meter; a pressure transducer, a temperature monitor, a temperature signal transmitter, a level detecting controller, a level control valve, a manometer, and a check valve;    wherein by above components, the Laffer nozzles are used as main working elements, when vapor from the vapor boiler flows through the Laffer nozzle; the suction end of the Laffer nozzle has a negative pressure so as to remove the latent heat of cycling water in the evaporator connected to the suction end; thereby, the temperature of the water is reduced continuously to a preset value; then the water is sent to the ice water adjusting tank for being used; another, for the vapor passing through the Laffer nozzle entering into the condenser; the condensed water with a temperature lower than that of the vapor flows down from a top of the condenser for condensing the vapor; the condensed hot water is collected in the cycling condensing water storage tank for being sent to the hot water adjusting tank; when the refrigerating water cycling flow and condensed cycling water are evaporated and used and thus each levels of tanks are reduced to preset values, the level detecting controller and level control valve will drive the auxiliary water system to supply water automatically; by above mentioned structure, power is saved.    
     
     
         2 . The vapor injecting ice and hot water generating device as claimed in  claim 1 , wherein when the vapor of the vapor boiler enters into the main condenser system, the vapor is at the same time transferred to the auxiliary condensing system, the suction end of the auxiliary condensing system has a pump effect to the main condenser system, thereby, the latent heat of the condensed cycling water of the main condenser system is removed.  
     
     
         3 . The vapor injecting ice and hot water generating device as claimed in  claim 1 , wherein the auxiliary Laffer nozzles and the auxiliary condensers are serially connected indirectly; by the transformation of the plurality of auxiliary Laffer nozzles and auxiliary condensers of the auxiliary condensing system, the latent heat of the condensed cycling water is removed rapidly, then the latent heat is vented to air from the muffler of the condensers so as to increase the pumping speed; the latent heat is removed rapidly.  
     
     
         4 . The vapor injecting ice and hot water generating device as claimed in  claim 1 , wherein if only hot water is required, by the three phase control valve of the heat supply system, the vapor from the vapor boiler is directly transferred to the hot water supply system so as to reduce the consumption of heat in transferring process.  
     
     
         5 . The vapor injecting ice and hot water generating device as claimed in  claim 1 , wherein the ice water supply system and hot water supply system have a plurality of cycling pumps; two sets of cycling pumps are arranged in parallel, one is a standby pump for updating as the other one is damaged.  
     
     
         6 . The vapor injecting ice and hot water generating device as claimed in  claim 1 , wherein an reverse flow pump is formed between the auxiliary water tank and the filter; if the filter is blocked; the reverse flow pump will be actuated so that the dirty objects on the filter are removed to be drained to the waster water draining system.  
     
     
         7 . The vapor injecting ice and hot water generating device as claimed in  claim 1 , wherein each system has monitor and controller, thereby, the vapor injecting ice and hot water generating device is operated automatically.