Refrigerant Purifcation Apparatus

Abstract

A refrigerant purification apparatus, comprising a main shell and a separation baffle, a liquid separation space and a liquid collection space located under the liquid separation space are formed in the main shell; the liquid separation space in communication with the liquid collection space by means of a collection pipe. The baffle is provided at a position adjacent to a first refrigerant inlet within the liquid separation space to collide with moisture-containing refrigerant injected by means of the first refrigerant inlet, such that the refrigerant and the water in the water-containing refrigerant are separated and layered in the liquid separation space; the pipe configured to introduce the refrigerant located at a lower layer in the liquid separation space into the liquid collection space; and a water outlet configured to discharge the moisture located at a upper layer in the liquid separation space.

1 . A refrigerant purification apparatus, comprising:
 a main shell, a liquid separation space and a liquid collection space being formed in the main shell, the liquid collection space being located below the liquid separation space, and the liquid separation space and the liquid collection space being in communication by a collection pipe, wherein the main shell is provided with a first refrigerant inlet and a water outlet in communication with the liquid separation space, and the main shell is provided with a first refrigerant outlet in communication with the liquid collection space;   a separation baffle, provided in the liquid separation space at a position adjacent to the first refrigerant inlet, the separation baffle configured to collide with a water-containing refrigerant injected from the first refrigerant inlet, so that refrigerant and water in the water-containing refrigerant are separated and layered in the liquid separation space, the collection pipe configured to introduce the refrigerant located at a lower layer within the liquid separation space into the liquid collection space, and the water outlet configured to discharge the water located at a upper layer within the liquid separation space.   
     
     
         2 . The refrigerant purification apparatus as claimed in  claim 1 , wherein the water outlet is vertically higher than the collection pipe. 
     
     
         3 . The refrigerant purification apparatus as claimed in  claim 1 , further comprising a water-separation sleeve being sleeved outside a collection port of the collection pipe, an upper opening of the water-separation sleeve being higher than the collection port, and a lower opening of the water-separation sleeve being lower than the collection port. 
     
     
         4 . The refrigerant purification apparatus as claimed in  claim 1 , wherein the separation baffle comprises:
 a side baffle vertically disposed in the liquid separation space; and   an upper baffle horizontally disposed on the top of the side baffle.   
     
     
         5 . The refrigerant purification apparatus as claimed in  claim 4 , wherein the separation baffle further comprises a lower baffle, the lower baffle is disposed at the bottom of the side baffle, and the lower baffle separate the liquid separation space and the liquid collection space in the main shell. 
     
     
         6 . The refrigerant purification apparatus as claimed in  claim 1 , wherein a gas collection space is formed in the main shell and located above the liquid separation space and communicates with the liquid separation space, the gas collection space configured to collect a gaseous refrigerant separated from the water-containing refrigerant, and the main shell is provided with an air outlet in communication with the gas collection space. 
     
     
         7 . The refrigerant purification apparatus as claimed in  claim 6 , further comprising a filter, the filter being disposed in the gas collection space to filter the gaseous refrigerant separated from the water-containing refrigerant. 
     
     
         8 . The refrigerant purification apparatus as claimed in  claim 7 , wherein the filter comprises two porous baffles and a gas-liquid filtering net disposed between the two porous baffles. 
     
     
         9 . The refrigerant purification apparatus as claimed in  claim 6 , wherein the main shell is provided with a pressure measurement port in communication with the gas collection space. 
     
     
         10 . The refrigerant purification apparatus as claimed in  claim 6 , further comprising:
 a sub-shell sleeved on the main shell, the sub-shell being adjacent to the gas collection space, a heat exchange space being formed between the sub-shell and the main shell, and on the sub-shell disposed a second refrigerant inlet and a second refrigerant outlet in communication with the heat exchange space.   
     
     
         11 . The refrigerant purification apparatus as claimed in  claim 10 , wherein the second refrigerant inlet is located below the second refrigerant outlet. 
     
     
         12 . The refrigerant purification apparatus as claimed in  claim 10 , further comprising a viewing window, the viewing window being mounted on at least one of the main shell and the sub-shell. 
     
     
         13 . The refrigerant purification apparatus as claimed in  claim 12 , wherein a plurality of viewing windows are disposed at intervals in a vertical direction.