Sanitary hydrant

1. A sanitary hydrant, comprising:

a standpipe having a first end and a second end;

a head for delivering fluid interconnected to said first end of said standpipe;

a fluid reservoir associated with said second end of said standpipe;

a venturi positioned within said reservoir and interconnected to said second end of said standpipe, said venturi comprised of a first end, which is interconnected to said standpipe, and a second end associated with a fluid inlet valve with a throat between said first end and said second end of said venturi;

a bypass tube having a first end interconnected to a location adjacent to said first end of said venturi and a second end interconnected to a bypass valve, said bypass valve also associated with said second end of said venturi,

wherein when said bypass valve is opened, fluid flows from said inlet valve, through said bypass tube, through said standpipe, and out said hydrant head; and

wherein when said bypass valve is closed, fluid flows through said venturi, thereby creating a pressure drop adjacent to said throat that communicates with said reservoir to draw fluid therefrom.

2. The hydrant of claim 1 , further comprising a check valve associated with said venturi that selectively allows access to the internal volume of said reservoir.

3. The hydrant of claim 1 wherein further comprising a freeze recognition button that allows the user to ascertain if the water has been evacuated from the standpipe after flow of fluid from the hydrant is ceased.

4. The hydrant of claim 3 wherein said freeze recognition button is associated with a visual indicator.

5. The hydrant of claim 1 wherein a double check valve is associated with said head of said hydrant.

6. A method of evacuating a sanitary hydrant, comprising:

providing a standpipe having a first end and a second end;

providing a head for delivering fluid interconnected to said first end of said standpipe;

providing a fluid reservoir associated with said second end of said standpipe;

providing a venturi positioned within said reservoir and interconnected to said second end of said standpipe, said venturi comprised of a first end, which is interconnected to said standpipe, and a second end associated with a fluid inlet valve with a throat between said first end and said second end of said venturi;

providing a bypass tube having a first end interconnected to a location adjacent to said first end of said venturi and a second end interconnected to a bypass valve, said bypass valve also associated with said second end of said venturi, wherein when said bypass valve is opened, fluid flows from said inlet valve, through said bypass tube, through said standpipe, and out said hydrant head; and wherein when said bypass valve is closed, fluid flows through said venturi, thereby creating a pressure drop adjacent to said throat that communicates with said reservoir to draw fluid therefrom;

initiating fluid flow through said head by actuating a handle associated therewith;

actuating a bypass button that opens the bypass valve such that fluid is precluded from entering said venturi;

actuating said bypass button to close said bypass valve;

flowing fluid through said venturi;

evacuating said reservoir;

ceasing fluid flow through said hydrant; and

draining fluid into said reservoir.

7. The method of claim 6 further comprising interconnecting a hose to said head with a backflow preventer therebetween.

8. The method of claim 6 , further comprising a check valve associated with said venturi that selectively allows access to the internal volume of said reservoir.

9. The method of claim 6 further comprising actuating a freeze recognition button; and

ascertaining if the water has been evacuated from the standpipe after flow of fluid from the hydrant is ceased.