摘要:
An apparatus for supplying drinking water comprising a container (1) in which drinking water such as natural water or tap water is accommodated and which is arranged detachably; a water cooler (22) which cools drinking water supplied from the container (1); a sterilizer (5) which is installed in the water cooler (22) and sterilizes drinking water in the water cooler (22); a cold water valve (23) which controls supplying operation and stopping operation for drinking water in the water cooler (22); and a container detector (4) which detects whether or not the container (1) has been detached, wherein, after the container detector (4) has detected a state in which the container (1) has been detached, drives the sterilizer (5) for a predetermined period. This enables bacteria having invaded into the container (1) to be killed in a well-timed way.
摘要:
A mineral-water producing apparatus that includes: an electrolytic bath to which raw water, such as city water, is supplied; a mineral eluting material(s) arranged in the electrolytic bath; and electrodes for applying DC voltage with which the water in the electrolytic bath is electrolyzed so that a mineral element(s) is eluted from the mineral eluting material (s), where the mineral water produced in the electrolytic bath is delivered to the outside thereof, characterized in that the apparatus further includes: a pH sensor which detects the pH of the raw water; and a controller which controls the conducting time duration for the electrodes based on the detection signal from the pH sensor. Thus, mineral water having a desired mineral concentration is produced.
摘要:
A mineral-water producing apparatus that including: an electrolytic tank to which raw water, such as city water, is supplied; a mineral eluting material(s) arranged in the electrolytic tank; and a pair of electrodes, a cathode and an anode, arranged in the electrolytic tank, where mineral water is produced by applying a DC voltage across the electrodes, and the resulting mineral water is delivered to its terminal through a water-delivery pipe, wherein the apparatus further includes chlorine-concentration control means which including: a main water-delivery pipe and a bypass water-delivery pipe into which a portion of the water-delivery pipe is diverged; and a water purification tank provided in the main water-delivery pipe for removing an available chlorine component.
摘要:
In an apparatus for purifying raw water to provide purified water, a cylindrical outer electrode (152) surrounds a cylindrical inner electrode (151) in a water tank (102), storing the raw water, with a predetermined gap left therebetween. It is assumed that the raw water contains chlorine ions therein. A water channel (153a and 151a) passes the raw water from the water tank through the predetermined gap to an outlet port (122b) of the water tank. The inner and the outer electrodes are applied with a d.c. voltage therebetween. The d.c. voltage causes the raw water to be treated into the purified water in the predetermined gap by utilization of the chlorine ions.
摘要:
In a water purifying apparatus (1) having inner and outer cylindrical electrodes (51,52) concentrically arranged together to form a water channel (500) therebetween, the outer electrode has a plurality of small perforations (55) penetrating therethrough. The electrodes are placed in a water tank (2) reserving raw water. A voltage is applied between the electrodes for causing electrolysis of the raw water in the water channel. As a result of the electrolysis, the raw water is processed into purified water. Resultant gases generated by the electrolysis may be released from the water channel through the small perforations of the electrodes. In addition, the inner electrode may have small perforations penetrating therethrough.
摘要:
In a water purification system in which a first filter (20) is placed in a flow of raw water for filtering the raw water to produce filtered water, a second filter (27) is placed downstream of the first filter for filtering the filtered water. The first filter is conductive and has a plurality of water passages through which the raw water flows. Each of the water passages of the first filter has a first diameter. At intervals, an electric voltage is applied to the first filter to destroy bacteria which is captured by the first filter. The second filter has a plurality of water passages through which the filtered water flows. Each of the water passages of the second filter has a second diameter smaller than the first diameter.
摘要:
In a water purification system for purifying raw water with a first d.c. voltage is applied between a conductive adsorber portion (20) and a primary electrode (27) in the raw water, a second d.c. voltage higher than the first d.c. voltage is applied in place of the first d.c. voltage at intervals between the adsorber portion and the primary electrode to accelerate generation of chlorine from the raw water. The primary electrode is opposite to the adsorber portion with a particular space left therebetween. It is preferable that the adsorber portion is provided with a supplementary electrode (29) which is opposite to the primary electrode so that the particular space is left therebetween.
摘要:
An automobile power plant includes an engine with a crankshaft mounted transversely in an engine compartment, a differential disposed behind the engine, and a transmission which is transversely mounted between and below the engine and differential so as to place its input, primary output and counter output shafts in parallel with the crankshaft.
摘要:
A control device for a variable capacity compressor in an automotive air conditioning system includes a first temperature sensor disposed forward of the evaporator, a second temperature sensor disposed behind the evaporator and a third temperature sensor disposed at the outside of the automobile compartment. The control device compares the air temperatures detected by the sensors with predetermined temperatures, and controls the capacity of the compressor in accordance with the compared results.
摘要:
The invention relates to a refrigeration circuit which includes a second expansion means and a flow self-operated regulating valve, which controls the quantity of refrigerant to an intermediate suction port of compressor depending on a difference of pressure at the side of inlet from at the side of outlet of the expansion capillary.