CN2646622Y

CN2646622Y - Automatic hot-water feeding device for gas water heater

Info

Publication number: CN2646622Y
Application number: CN 200320116861
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-09
Filing date: 2003-10-09
Publication date: 2004-10-06
Anticipated expiration: 2013-10-09

Abstract

The utility model relates to an automatic hot water supply device of a gas water heater, comprising a gas hot water heater(A), a gas water heater(B), an auto water pump(C), a heat preservation water tank(D), a normally closed electromagnetic valve(E), a normally closed electromagnetic valve(F), a fluid level controller(G) and a temperature controller(H) etc.; wherein the water outlet pipe of the gas hot water heater is connected to the lower of the heat preservation water tank(D); the water inlet is connected to the water outlet of the auto water pump through the normally closed electromagnetic valves; the water inlet pipe of the normally closed electromagnetic valves are connected to the water outlet of the heat preservation water tank bottom; and a tap water pipe enters into upper of the heat preservation water tank through the normally closed electromagnetic valves. The utility model is characterized in that: the water heater is not frequently rekindled, but is high in thermal efficiency and saves gas; hot water supply is not affected by tap water pressure and has a larger water supply quantity and a large and stable water pressure; water temperature is able to be setup and is constant; moreover, the hot water pipe only requires one whole pipe, thus the utility model is simple in structure and is in particular suitable for beauty salons, hair salons and bathrooms.

Description

Gas heater hot water automatic supplier

Technical field

The utility model relates to a kind of gas heater hot water automatic supplier.

Background technology

At present, the most frequently used hot water supply apparatus is a domestic gas-fired water heater.The maximum specification of domestic gas-fired water heater is 10 liters of per minute water outlets, 25 degree heat up, and usually in many instances, as in places such as medium-and-large-sized Hair Salon, publilc baths, (2-5 minute) in short-term of hot water need reach several decaliters/minute, can not satisfy the demand in market far away.

The content of invention

The purpose of this utility model is little in order to overcome existing gas heater output, the shortcoming that can not meet the need of market, provide that a kind of output is big, the thermal efficiency is high, stable water pressure, constant temperature water supply, simple in structure, be fit to the gas heater hot water automatic supplier of place needs such as Hair Salon, bathroom.

The purpose of this utility model is achieved in that it comprises gas heater, automatic pump, heat preservation storage water tank, normally closed (cold water) magnetic valve, normally closed (hot water) magnetic valve, fluid level controller, temperature controller; The delivery port pipe of gas heater is received the middle and lower part of heat preservation storage water tank, the delivery port that water inlet is received automatic pump by the delivery port and the water inlet pipe of normally closed (hot water) magnetic valve; The delivery port of automatic pump also has one road pipe to receive hot water use port, and the water inlet pipe of automatic pump is received the bottom delivery port of heat preservation storage water tank; The power output interface of temperature controller is electrically connected with the coil connectors of normally closed (hot water) magnetic valve, and the temp probe interface is electrically connected to the temp probe of heat preservation storage water tank bottom; The top that water inlet and the delivery port of running water pipe by normally closed (cold water) magnetic valve enters heat preservation storage water tank; The power output interface of fluid level controller is electrically connected with the coil connectors of normally closed (cold water) magnetic valve, and the liquid-level probe interface is electrically connected with placing the interior high water level probe of heat preservation storage water tank, low water level probe, inductive probe; An exhaust outlet is arranged at the heat preservation storage water tank top.

Described hot gas heater wet concentration is with one, two or many, and use is connected in parallel when gas heater is selected two or many for use.

Operation principle:

When the water level of sensing heat preservation storage water tank when the liquid-level probe of fluid level controller was lower than the low water level probe, fluid level controller notified normally closed cold water magnetic valve to open, and running water covers attemperater; When the water level of sensing attemperater when the liquid-level probe of fluid level controller reached the high water level probe, fluid level controller was notified normally closed cold water closed electromagnetic valve, stops to the attemperater moisturizing.

Sense the hot water temperature when being lower than design temperature when the temp probe of temperature controller, temperature controller notifies normally closed hot water electromagnetic valve to open, and automatic pump work is supplied water to gas heater, gas heater (pulse) ignition heating; Sense the hot water temperature when reaching design temperature when temp probe, temperature controller notifies normally closed hot water electromagnetic valve to cut out, and does not supply water to gas heater, and gas heater quits work.

When the hot water user port used hot water, automatic pump work was to user's hot-water supply.When not reaching (or surpassing) design temperature when the hot water user port does not use the hot water temperature of hot water, attemperater, the automatic pump autostop.

Advantage of the present utility model and good effect are that water heater can frequently not lighted a fire, and thermal efficiency height is saved combustion gas; Hot water supply is not influenced by tap water hydraulic, and output is big, and hydraulic pressure is stable greatly again; Water temperature can set up on their own, constant temperature water supply; And the hot water water pipe only needs a house steward, and is simple in structure, is particularly suitable for places such as big-and-middle-sized Hair Salon, bathroom and uses.

The drawing explanation

Accompanying drawing is a structure principle chart of the present utility model.

The concrete mode of implementing

The concrete mode of implementing is parts such as gas heater, automatic pump, heat preservation storage water tank, normally closed (cold water) magnetic valve, normally closed (hot water) magnetic valve, fluid level controller, temperature controller to be pressed the connection of accompanying drawing connected mode get final product.

The following examples further specify the utility model, but the utility model is not construed as limiting.

Burner water heater's hot water automatic supplier shown in the drawings, it comprises two gas heater A and B, automatic pump C, heat preservation storage water tank D, normally closed (cold water) magnetic valve E, normally closed (hot water) magnetic valve F, fluid level controller G, temperature controller H; Two gas heaters are connected in parallel, the middle and lower part that water outlet A of gas heater-2 and B-2 pipe are received heat preservation storage water tank D, the delivery port C-2 that water inlet A-1 and B-1 receive automatic pump by delivery port F-2 and the water inlet F-1 pipe of normally closed (hot water) magnetic valve F; The delivery port C-2 of automatic pump also has one road pipe to receive hot water use port I, and the water inlet C-1 pipe of automatic pump is received the bottom delivery port D-2 of heat preservation storage water tank; The power output interface H-1 of temperature controller H is electrically connected with the coil connectors F-3 of normally closed (hot water) magnetic valve F, and temp probe interface H-2 is electrically connected to the temp probe H-3 of heat preservation storage water tank bottom; The top that water inlet E-1 and the delivery port E-2 of running water pipe by normally closed (cold water) magnetic valve enters heat preservation storage water tank D; The power output interface G-1 of fluid level controller G is electrically connected with the coil connectors E-of normally closed (cold water) magnetic valve, and liquid-level probe interface G-2 is electrically connected with the high water level probe G-3, low water level probe, the inductive probe G-5 that place the interior differing heights of heat preservation storage water tank D; An exhaust outlet D-1 is arranged at the heat preservation storage water tank top.

The model that each parts adopts is gas heater JSY (T.R) 10-B, normally closed solenoid valve ZCT-6, temperature controller TED-2002, fluid level controller C61F-GP, automatic pump AuQB-80.The heat preservation storage water tank housing is a fiberglass, and the insulation material of interlayer is a polyurethane foam plastics, 300 liters of capacity.

Burner water heater's hot water automatic supplier of Zhi Zaoing like this, water heater can frequently not lighted a fire, and thermal efficiency height is saved combustion gas; Hot water supply is not influenced by tap water hydraulic, and output is big, and hydraulic pressure is stable greatly again; Water temperature can set up on their own, constant temperature water supply; And the hot water water pipe only needs a house steward, and is simple in structure, is particularly suitable for places such as big-and-middle-sized Hair Salon, bathroom and uses.

Claims

1. gas heater hot water automatic supplier is characterized in that it comprises gas heater (A, B, ,), automatic pump (C), heat preservation storage water tank (D), normally closed solenoid valve (E), normally closed solenoid valve (F), fluid level controller (G), temperature controller (H); The delivery port of gas heater (A-2, B-2, ,) pipe is received the middle and lower part of heat preservation storage water tank (D), the delivery port (C-2) that water inlet (A-1, B-1, ,) is received automatic pump by delivery port (F-2) and water inlet (F-1) pipe of normally closed solenoid valve (F); The delivery port of automatic pump (C-2) also has one road pipe to receive hot water use port (I), and the water inlet of automatic pump (C-1) pipe is received the bottom delivery port (D-2) of heat preservation storage water tank; The power output interface (H-1) of temperature controller (H) is electrically connected with the coil connectors (F-3) of normally closed solenoid valve (F), and temp probe interface (H-2) is electrically connected to the temp probe (H-3) of heat preservation storage water tank bottom; The top that water inlet (E-1) and the delivery port (E-2) of running water pipe by magnetic valve enters heat preservation storage water tank (D); The power output interface (G-1) of fluid level controller (G) is electrically connected with the coil connectors (E-3) of cold water magnetic valve, and liquid-level probe interface (G-2) is electrically connected with placing the interior high water level probe of heat preservation storage water tank (D) (G-3), low water level probe (G-4), inductive probe (G-5); An exhaust outlet (D-1) is arranged at the heat preservation storage water tank top.

2. according to the gas heater hot water automatic supplier described in the claim 1, it is characterized in that gas heater selects one, two or many for use, use is connected in parallel when gas heater is selected two or many for use.