CN2385261Y

CN2385261Y - Water-storage heater

Info

Publication number: CN2385261Y
Application number: CN 99219861
Authority: CN
Inventors: 何世恒; 王修芬
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-05
Filing date: 1999-02-05
Publication date: 2000-06-28
Anticipated expiration: 2009-02-05

Abstract

The utility model relates to a water-storage heater, comprising an electric heating pipe, a water storage tank, a heat exchange pipe, a water inlet device and a water outlet device. The two power supplies of the electric heating pipe and the heat exchange pipe are both installed at the bottom of the water storage tank, an inlet port and an outlet port of the heat exchange pipe are respectively installed at an outlet port and an inlet port of a heating line, and a water inlet device is extended into the bottom of the water tank through the control of a float ball. A high water level water outlet gear and a low water level water outlet gear are arranged on a water outlet device. The utility model can be used in a heating period, continuous water inflow can be realized without influence of water outlet temperature, when the utility model is used in a non-heating period, the water in the utility model can be heated by electricity when water temperature is low.

Description

A kind of storage type water heater

The utility model relates to a kind of storage type water heater of water storage heating.

Along with improving constantly of people's living standard, ask bigger and bigger to the demand of hot water, be that the water heater of thermal source brings great convenience to people undoubtedly with electric energy, combustion gas and solar energy etc.Especially electric heater is because of power supply is convenient, expense is lower, comparatively safe and more welcome.But in the winter time winter of the northern area of China particularly, the electrically heated time is often very long, and the general electric heater back just safety of taking a shower that need have a power failure.Under the situation of 10 ℃ of room temperatures, if family of three in shower on the same day, just need be poured water, heated, power failure shower triplicate, the electric heater of general power did not have be difficult to finish in 6 hours.

The purpose of this utility model provides a kind of two thermal source electric heaters that rationally utilize heating installation thermal source in winter, it uses in the heating phase and can intake continuously and do not influence the temperature of water, when non-heating period or heater temperature are too low, can heat, and guarantee that initial water is exactly a hot water with power supply.

For solving above-mentioned task, the utility model is to realize like this, it comprises electric heating tube, storage tank, heat exchanger tube, water feed apparatus and discharging device etc., its technical essential is: electric heating tube and heat exchanger tube two cover thermals source are all in the bottom of storage tank, the import of heat exchanger tube and outlet are connected in the export and import of caliduct respectively, caliduct can be the pipeline of central heating, it also can be the pipeline of native heating installation, heat exchanger tube adopts less than 180 ° of return bend difference positions and installs, and the heat exchanger tube import has a down dip gradually to outlet whole process; Water feed apparatus is controlled by ball-cock assembly, and water inlet gos deep into the storage tank bottom, and discharging device has high water level, two water outlet shelves of low water level.

Water in the heat heating storage tank of the heat exchanger tube that the new novel phase of the heating in the winter time utilization of this practicality connects with caliduct, the water inlet that gos deep into the storage tank bottom hangs down into cold water, the high water level water outlet shelves of discharging device exceed water, current flow from bottom to top in storage tank and are constantly heated, thereby obtain hot water continuously, even do to replenish with power supply when the caliduct temperature is too low and also can arrive the purpose of power saving that saves time, electric heating tube can also guarantee the supply of non-heating period hot water, and high water level water outlet shelves can improve the problem of initial water water temperature deficiency, low water level water outlet shelves after then guaranteed water level reduces water and can arrange residual water, the cleaning storage tank.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a structure principle chart of the present utility model;

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

Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail, and provide embodiment: two cover thermal source electric heating tubes (1) and heat exchanger tube (3) are all in the bottom of storage tank (2), be used to heat the cold water that sinks to the storage tank bottom and make its rising, the import of heat exchanger tube (3) and outlet are connected in the export and import of caliduct respectively, heat exchanger tube (3) adopts less than 180 ° of return bend difference positions and installs, the import of heat exchanger tube (3) has a down dip gradually to outlet whole process, guarantees the normal circulation of heating agent in the caliduct; Water feed apparatus (4) prevents that by ball-cock assembly (6) control into water is excessive, the water inlet (7) that gos deep into storage tank bottom can cooperate with the high water level water outlet shelves (8) of discharging device on the one hand and forms cold water and hang down the benign cycle that hot water into exceeds, the noise when one side can be avoided water into; Discharging device (5) is made of high water level, two water outlet shelves of low water level, it is the problem that the heating tube bottom does not add warm water water temperature deficiency that high water level water outlet shelves (8) can also improve general electric heater initial water, water when low water level water outlet shelves (9) are can guaranteed water level low also can the residual water of emptying, the cleaning storage tank.

Claims

1, a kind of storage type water heater, it comprises electric heating tube, storage tank, heat exchanger tube, water feed apparatus and discharging device etc., it is characterized in that: two cover thermal source electric heating tubes (1) and heat exchanger tubes (3) are all in the bottom of storage tank (2), the import of heat exchanger tube (3) and outlet are connected in the export and import of caliduct respectively, water feed apparatus (4) is controlled by ball-cock assembly (6), water inlet (7) gos deep into storage tank, and discharging device (5) has high water level water outlet shelves (8) and (9) two gears of low water level water outlet shelves.

2, a kind of storage type water heater according to claim 1 is characterized in that: heat exchanger tube (3) adopts less than 180 ° of return bend difference positions and installs, and the import of heat exchanger tube (3) has a down dip gradually to outlet whole process.