Filter-type Valve Element Cover Plate and Shower Faucet Made Thereof

Abstract

The present invention provides a filter-type valve element cover plate, comprising a cover plate body. The cover plate body is provided with a water mixing valve mounting position and at least one switching valve mounting position. A cold water inlet and a hot water inlet connected to water mixing valve mounting position, and water outlets corresponding to the switching valve mounting positions are arranged on the back of the cover plate body; the cover plate body is provided with a filter mounting position. A mixed water channel is arranged in the water mixing valve mounting position. A water diverting channel is arranged in the cover plate body; fixing parts are arranged on the side of the cover plate body. The present invention applies to concealed shower faucets with good filtering effect, and can effectively reduce the wear of downstream switching valve elements and avoid blockage at the downstream outlets.

What is claimed is: 
     
         1 . A filter-type valve element cover plate, comprising a cover plate body. The cover plate body is provided with a water mixing valve mounting position and at least one switching valve mounting position, wherein a cold water inlet and a hot water inlet connected to the water mixing valve mounting position, and water outlets corresponding to the switching valve mounting positions are arranged on the back of the cover plate body; the cover plate body is also provided with a filter mounting position. A mixed water channel connected to the filter mounting position is arranged in the water mixing valve mounting position. A water diverting channel which is connected to the filter mounting position and connected in series with each switching valve mounting position is arranged in the cover plate body; fixing parts are arranged on the side of the cover plate body. 
     
     
         2 . The filter-type valve element cover plate according to  claim 1 , wherein a mixed water outlet connected to the filter mounting position and a mixed water inlet connected to the upstream of the water diverting channel are respectively arranged on the back of the cover plate body; the filter mounting position is connected to the mixed water inlet through the mixed water outlet and the external pipeline and then connected to the water diverting channel. 
     
     
         3 . The filter-type valve element cover plate according to  claim 2 , wherein the cover plate body is provided with a hydroelectric generator mounting position, and the mixed water inlet is connected to the water diverting channel through the hydroelectric generator mounting position. 
     
     
         4 . The filter-type valve element cover plate according to  claim 3 , wherein a hydroelectric generator is arranged in the hydroelectric generator mounting position. 
     
     
         5 . The filter-type valve element cover plate according to  claim 4 , wherein a display module is arranged outside the hydroelectric generator in the hydroelectric generator mounting position. 
     
     
         6 . The filter-type valve element cover plate according to  claim 3 , wherein the hydroelectric generator mounting position is arranged on the front side of the cover plate body. 
     
     
         7 . The filter-type valve element cover plate according to  claim 2 , wherein the water mixing valve mounting position, the switching valve mounting positions and the filter mounting position are arranged on the front side of the cover plate body. 
     
     
         8 . The filter-type valve element cover plate according to  claim 2 , wherein a water mixing valve element is arranged in the water mixing valve mounting position; switching valve elements are arranged in the switching valve mounting positions; and a filter is arranged in the filter mounting position. 
     
     
         9 . The filter-type valve element cover plate according to  claim 2 , wherein it further comprises a concealed water distribution box. The concealed water distribution box is provided with a cold water connector, a hot water connector, and outlet connectors arranged in the same number as that of the water outlets. One end of the cold water connector, the hot water connector and the outlet connectors arranged in the same number as that of the water outlets are respectively arranged at the outer wall of the concealed water distribution box, and the other end thereof is respectively arranged at the bottom of the inner cavity of the concealed water distribution box; the external pipeline is arranged at the bottom of the inner cavity of the concealed water distribution box and provided with two mixed water connectors connected to each other; connecting parts corresponding to the fixing parts are arranged at the bottom of the inner cavity of the concealed water distribution box. A plurality of the fixing parts and a plurality of the connecting parts are arranged correspondingly to each other in the same number. The fixing parts are connected by screws to the connecting parts. Therefore, the cold water inlet, the hot water inlet and each water outlet on the back of the cover plate body are respectively connected to the cold water connector, the hot water connector and each outlet connector, and the mixed water outlet and the mixed water inlet are respectively connected to the two mixed water connectors of the external pipeline.