Water treatment system combining ozone injection and monitoring apparatuses
First Claim
1. A water treatment system combining ozone gas injection apparatus and monitoring apparatus, in which a filtering apparatus and a sterilizing apparatus generating ozone gas and having an ultraviolet lamp are included, comprising:
- an ozone gas injection apparatus having a main water pipe with a water inlet and a water outlet, a Venturi tube having an ozone injection point, and a check valve, wherein said ozone gas injection apparatus is used for absorbing ozone gas as the filtered water flows into said main pipe via said water inlet, whereupon the water then passes through said Venturi tube to generate a relatively low pressure so as to absorb the ozone generated from said sterilizing apparatus and transmitted through an ozone transmission pipe, and wherein said check valve, which allows the ozone to flow through and then being absorbed into said main water pipe, can block the water from flowing out of said main water pipe into said ozone transmission pipe so that the ozone-absorbed water flowing out of said main water pipe via said water outlet, after being squeezed and impacted, is mixed with ozone thoroughly and flows into said sterilizing apparatus; and
a monitoring apparatus including (i) a flow path having first and second path inlets respectively communicating with said water inlet upstream of said ozone injection point and said water outlet downstream of said ozone injection point;
(ii) a flow meter adapted to measure flow rate and accumulated water flow to calculate the service life of filtering material of said filtering apparatus; and
(iii) said flow meter including a pressure sensor positioned within said flow path and adapted to generate output signals to control the switch of said ultraviolet lamp.
1 Assignment
0 Petitions
Accused Products
Abstract
A system for treating water includes an ozone injector combined with a monitoring apparatus 400 that includes a flow meter 402 and a pressure sensor 404. The monitoring apparatus includes a flow path 424 having inlets 420, 422 communicating with the inlet 304 and outlet 306 of the ozone injector main water pipe 302. The flow path inlets are spaced respectively upstream and downstream of the ozone injection point. In operation, water filtered in filter 108 is ozonized in venturi 316 and then sterilized by UV lamp 210. The lamp is also used to generate ozone that is delivered to the venturi via check valve 308. The pressure sensor positioned within the flow path produces signals to control the switch of the UV lamp. The flow meter is used to determine when the filter should be replaced. The pressure sensor may be in the form of a silicon chip.
65 Citations
10 Claims
-
1. A water treatment system combining ozone gas injection apparatus and monitoring apparatus, in which a filtering apparatus and a sterilizing apparatus generating ozone gas and having an ultraviolet lamp are included, comprising:
-
an ozone gas injection apparatus having a main water pipe with a water inlet and a water outlet, a Venturi tube having an ozone injection point, and a check valve, wherein said ozone gas injection apparatus is used for absorbing ozone gas as the filtered water flows into said main pipe via said water inlet, whereupon the water then passes through said Venturi tube to generate a relatively low pressure so as to absorb the ozone generated from said sterilizing apparatus and transmitted through an ozone transmission pipe, and wherein said check valve, which allows the ozone to flow through and then being absorbed into said main water pipe, can block the water from flowing out of said main water pipe into said ozone transmission pipe so that the ozone-absorbed water flowing out of said main water pipe via said water outlet, after being squeezed and impacted, is mixed with ozone thoroughly and flows into said sterilizing apparatus; and
a monitoring apparatus including (i) a flow path having first and second path inlets respectively communicating with said water inlet upstream of said ozone injection point and said water outlet downstream of said ozone injection point;
(ii) a flow meter adapted to measure flow rate and accumulated water flow to calculate the service life of filtering material of said filtering apparatus; and
(iii) said flow meter including a pressure sensor positioned within said flow path and adapted to generate output signals to control the switch of said ultraviolet lamp.- View Dependent Claims (3, 4, 5)
-
-
2. The water treatment system combining ozone gas injection apparatus and monitoring apparatus as claimed in 1, wherein said flow meter in said monitoring apparatus utilizes the pressure difference between said path inlets and is configured as a component of the ozone gas injection apparatus.
-
6. A water treatment system combining ozone gas injection apparatus and monitoring apparatus, comprising:
-
a filtering apparatus used to filter and emit the water that needs to be treated;
a sterilizing apparatus having an ultraviolet lamp, a transparent quartz pipe, an ozone transmission pipe, a non-transparent spiral water transmission pipe, and a sterilizing tube, wherein said ultraviolet lamp shines on the air contained in the quartz pipe, creating ozone gas and emitting it through said ozone transmission pipe, and wherein said non-transparent spiral water transmission pipe fully mixes the transmitted ozone gas containing water while the stored air flowing through the sterilizing tube is exposed to the ultraviolet lamp through said transparent quartz pipe, thereby killing bacteria and reducing the amount of ozone gas in the water flowing out to be drunk;
an ozone gas injection apparatus having a main water pipe with a water inlet and a water outlet, a Venturi tube having an ozone injection point, and a check valve, wherein said ozone gas injection apparatus is used for absorbing ozone gas as the filtered water flows into said main pipe via said water inlet, and the water then passes through said Venturi tube to generate a relatively low pressure so as to absorb the ozone generated from said sterilizing apparatus and transmitted through an ozone transmission pipe, and wherein said check valve, which allows the ozone to flow through and then being absorbed into said main water pipe, can block the water from flowing out of said main water pipe into said ozone transmission pipe so that the ozone-absorbed water flowing out of said main water pipe via said water outlet, after being squeezed and impacted, is mixed with ozone thoroughly and flows into said sterilizing apparatus; and
a monitoring apparatus including (i) a flow path having first and second path inlets respectively communicating with said water inlet upstream of said ozone injection point and said water outlet downstream of said ozone injection point;
(ii) a flow meter adapted to measure flow rate and accumulated water flow to calculate the service life of filtering material of said filtering apparatus; and
(iii) said flow meter including a pressure sensor positioned within said flow path and adapted to generate output signals to control the switch of said ultraviolet lamp.- View Dependent Claims (7, 8, 9, 10)
-
Specification