Circulating heating water heater
AssigneeJiaxing Virpol Sanitary Ware co., LTD.
InventorsBaisi Qiu, Baien Qiu
Life of this patent
Estimating the term…
Abstract
A circulating heating water heater includes a circulating heating system which further comprises a housing, a circulating pump, a heater, a water inlet pipe and a water outlet pipe; the circulating pump and the heater are arranged inside the housing, and a water inlet of the circulating pump communicates the water inlet pipe with the water inlet of the heater via a water inlet tee valve; a water outlet of the circulating pump communicates the water outlet pipe with a water outlet of the heater via another water outlet tee valve; the water outlet pipe and the water inlet pipe extend to an outside of the housing.
Claims9
A circulating heating water heater, comprising a circulating heating system, wherein the circulating heating system comprises a housing, a circulating pump, a heater, a water inlet pipe and a water outlet pipe;
- the circulating pump and the heater are arranged inside the housing;
- a water inlet of the circulating pump communicates the water inlet pipe with a water inlet of the heater via a water inlet tee valve;
- a water outlet of the circulating pump communicates the water outlet pipe with a water outlet of the heater via another water outlet tee valve;
- the water outlet pipe and the water inlet pipe extend to an outside of the housing;
- the circulating heating water heater further comprises a soft bathtub, which includes a cavity;
- an inner surface of the cavity is provided with a plurality of nozzles, at least two backwater outlets and a filter.
Dependencies are inferred from the claim text.