CN2236621Y

CN2236621Y - Water heater with water reserior and fast heating ability

Info

Publication number: CN2236621Y
Application number: CN 95227708
Authority: CN
Inventors: 林文龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-06
Filing date: 1995-12-06
Publication date: 1996-10-02
Anticipated expiration: 2005-12-06

Abstract

The utility model relates to a water heater with the functions of water storage and fast heating. The utility model is mainly composed of a water storage heater, a fast heating heater and a control circuit, wherein, the water storage heater and the fast heating heater are communicated with each other as a whole; the control circuit can control the heating change of the water storage heater and the fast heating heater by a temperature control switch and a water disk switch. The utility model can make the heating control for water temperature timesaving and convenient, can obtain stable water temperature and can not generate heat in fits and starts because water flow flows out. The utility model has the advantage of convenient and comfort use.

Description

Have water storage and wink the hot merit hot water apparatus of imitating

The utility model be a kind of have water storage and wink the hot merit hot water apparatus of imitating.Belong to daily necessities.

Common electrothermal hot water apparatus be storage-type or wink hot type.

The storage-type heater, be in fixing water storage tube, to heat water to predetermined temperature, again water is derived and use, owing to the hot water amount can reduce along with the time of using, water temperature also descends, and uses so only be fit to less number, in case the people for a long time, waiting water to be heated to predetermined temperature again can use, and loses time very much; Wink hot type hot water apparatus, come control heater by hydraulic pressure, flow through the cold water of hot water apparatus when flowing out, be heated to predetermined temperature immediately for using, when hydraulic pressure reduce or the water yield hour, heating component in the hot water apparatus just reduces heating immediately, and the hot water that is provided can be therefore sometimes hot and sometimes cold.

The purpose of this utility model provide a kind of have water storage and wink the hot merit hot water apparatus of imitating, save time, water temperature stability can use continuously.

The purpose of this utility model be achieved in that a kind of have water storage and wink the hot merit hot water apparatus of imitating, by water storage heater, wink hot heater and control circuit form, described water storage heater is the hollow tube-shape structure, in heating unit is housed, be provided with the inlet that is connected with the water source; Described wink hot heater, be located at the vicinity of described water storage heating, be communicated with described water storage heater by conduit, described wink hot heater inside heating unit is arranged, and the delivery port of heat supply water outflow is arranged;

Described control circuit is made of temperature detect switch (TDS) and water pond switch, respectively with described water storage heater and wink hot heater heating unit connect and compose a complete loop, control suitable water temperature and hydraulic pressure, and the heating of controlling each heating unit respectively with stop.

The water storage heater and wink hot heater appearance coat the thermal insulation layer that the PU expanded material is made.

The utility model has the advantages that: since with the water storage heater and wink hot heater interconnect, by the control circuit of temperature detect switch (TDS) and water pond switch in time with the variation of water temperature and hydraulic pressure, automatically regulate the pattern of heating, make heating process more save time, save trouble, the current of outflow have stable water temperature can be used continuously.

Below in conjunction with embodiment the utility model is further specified.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is a loop of the present utility model schematic diagram.

Fig. 3 is the heating circuit schematic diagram of the utility model water storage heater.

Fig. 4 is the heating circuit schematic diagram of the utility model wink hot heater.

Fig. 5 closes heating circuit schematic diagram behind the tap for the utility model.

Fig. 6 is a flow chart of the present utility model.

Consult Fig. 1 and Fig. 2, the utility model by water storage heater 1, wink hot heater 2 and control circuit 3 form, water storage heater 1 and wink hot heater 2 the outside, coat one deck by the made thermal insulation layer 4 of PU expanded material, water storage heater 1 is the tubular structure of hollow, and heating unit 10 is equipped with in inside, be provided with the water inlet 11 that communicates with extraneous water source, by a conduit 12 with wink hot heater 2 be communicated with, wink hot heater 2 be provided with the delivery port 20 of hot water, heating unit 21 is equipped with in inside.Control circuit 3 comprises temperature detect switch (TDS) 30 and water pond switch 31, and movable contact 301 and two fixed contacts 302,303 are arranged again, and movable contact 301 can in time contact with two fixed contacts 302,303 with lower limit temperature along with default ceiling temperature; Movable contact 311 and two fixed contacts 312,313 are also arranged in the water pond switch 31, movable contact 311 is contacted with fixed contact 312,313.

Consult Fig. 2 and Fig. 6, after the power supply input, the movable contact 301 of temperature detect switch (TDS) 30 is promptly connected with a fixed contact 302, and the movable contact 311 of water pond switch 31 and a fixed contact 312 are connected, loop by water storage heater 1 forms path, and wink hot heater 2 loop form and open circuit, this moment, the temperature of water in water storage heater 1 raise (as shown in Figure 1) gradually because of the heating of heating unit 10.When water temperature does not reach default ceiling temperature, sustainable control heating units 10 heating of temperature detect switch (TDS) 30 (among Fig. 6 shown in the A), and promptly stop heating (shown in B among Fig. 6) in case reach ceiling temperature.

When the user fetches boiling water leading 5 waters, the movable contact 311 of water pond switch 31 is connected with another fixed contact 313 immediately, (as shown in Figure 3), this moment, the loop through water storage heater 1 still can keep path shape (as Fig. 4 and shown in Figure 6), in the process of water, original hot water reduces gradually in the water storage heater 1, with the cold water mix that flows in the water storage heater 1, cause temperature to descend thereupon, when in case water temperature drops to default lower limit temperature (shown in C among Fig. 6), the movable contact 301 of temperature detect switch (TDS) 30 promptly contacts with fixed contact 303 automatically, the loop of water storage heater 1 has just become to open circuit at this moment, wink, hot heater 2 loop formed path, so water is in inflow wink hot heater 2, heating unit 21 (as shown in Figure 1) directly heats in instantaneously heated mode, improves water temperature to suitable temperature at once and uses for the user.

From above-mentioned two kinds of heating with use situation as can be seen, the utility model can be by the heating of water storage heater 1 at the beginning, providing a certain amount of uses for the user with hot water uniform temperature, when in case water temperature drops to lower limit temperature, automatically conversion is heated by wink hot heater 2 connections immediately, this moment is because still be full of the water of scheduled volume in the water storage heater 1, and water storage heater 1 and wink hot heater 2 interconnect, so the hydraulic pressure of inflow wink hot heater 2 can keep certain size, the hot water that is provided is very abundant, temperature stabilization can be not sometimes hot and sometimes cold.

Consult Fig. 5 and Fig. 6, when user's water and when tap 5 closed no longer, the movable contact 311 of water pond switch 31 is connected with fixed contact 312 again immediately, at this moment, the loop of water storage heater 1 becomes path again, and wink hot heater 2 loop for opening circuit, so, the water in the water storage heater 1 can be heated again the rising temperature to default ceiling temperature for use.

Under user mode, water temperature is remained in certain temperature range, and can be along with the variation of water temperature, automatically regulate the pattern of heating, in the use very facility, save time, even under the less situation of water yield, also fixing hydraulic pressure can be arranged, do not have the situation of cold and hot cataclysm when making water outlet, the user can significantly experience comfort; In addition, when the hot water in the water storage heater 1 is not enough, can provide capacity hot water by wink hot heater 2 heating fully, for water storage heater 1, need not make big capacity, too many at home space need not account for.

In sum, the heater of two kinds of different heating patterns of combination makes it in appropriate circumstances, regulates mutually, makes whole heating very smooth and easy, and very stable of hot water amount improved the defective of two kinds of heaters commonly used fully.

Claims

1, a kind of have water storage and wink the hot merit hot water apparatus of imitating, by water storage heater, wink hot heater and control circuit form, it is characterized in that: described water storage heater is the hollow tube-shape structure, in heating unit is housed, be provided with the inlet that is connected with the water source; Described wink hot heater, be located at the vicinity of described water storage heating, be communicated with described water storage heater by conduit, described wink hot heater inside heating unit is arranged, and the delivery port of heat supply water outflow is arranged;

Described control circuit is made of temperature detect switch (TDS) and water pond switch, respectively with described water storage heater with wink hot heater heating unit be connected, constitute a complete loop, control suitable water temperature and hydraulic pressure, and the heating of controlling each heating unit respectively with stop.

2, hot water apparatus according to claim 1 is characterized in that: described water storage heater and wink hot heater appearance coat the thermal insulation layer that the PU expanded material is made.