CN2921689Y

CN2921689Y - Energy-saving electric water heater with thermal insulating partition

Info

Publication number: CN2921689Y
Application number: CN 200620101309
Authority: CN
Inventors: 关亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-01
Filing date: 2006-03-01
Publication date: 2007-07-11
Anticipated expiration: 2016-03-01

Abstract

The utility model relates to an electric water heater, in particular to an energy-saving electric water heater with thermal insulating partition. The utility model is characterized in that an inner cavity is inside fixed with more than one sealing thermal insulating partition to divide the inner cavity into more than two independent heating areas. The thermal insulating partition is provided with a connecting pipeline to connect the waters of the two adjacent independent heating areas. Each heating area is provided with independent heating system and temperature controlling system, and be controlled separately by an external switch, and work independently. Ordinarily only the water of the upper layer of the heating area provides 24 hours heat preserving to supply daily use, and the other heating areas is always in closing status. If increase of the amount of the hot water is required to increase, all the heating systems can be opened and quickly heated. The utility model well solves the waste problem during nowadays existing among most families using electric water heater; if the water heater capacity is too small, the hot water is not enough for bathing; if the water heater capacity is too large, and the water boiling for 24 hours will wastes too much. The utility model greatly reduces the electricity consumption, providing fine popularizing foreground.

Description

The energy-saving electric water-heater of band thermal-insulation baffle plate

Technical field

The utility model relates to a kind of electric heater, particularly a kind of energy-saving electric water-heater with thermal-insulation baffle plate.

Background technology

In many use electric heaters family, all can run into such problem: not enough when having a bath if the capacity of electric heater is little, especially use bath in a tub or when having a bath winter, feel especially obvious; If the electric heater capacity is big, the insulation very waste again of heating up water in a day 24 hours especially in the winter time, does not need have a bath every day, only is for simply washing one's face and rinsing one's mouth, electric heater also energising all day, cause a large amount of waste of electric energy.

Some energy-saving electric water heater collection of existing market, mainly with period of electronically Artificial Control heating, as in the morning and at dusk, to the water heater heating, other times stop heating.Though this product can reach energy-conservation purpose, hot water is supplied at times, can not guarantee hot water supply at any time in 24 hours, has brought inconvenience for people's daily use.Simultaneously, because a large amount of remaining hot water can only be let alone cooling, thereby reduced energy utilization efficiency.Therefore the not acquisition penetration and promotion of these products.

The utility model content

The purpose of this utility model just provides a kind of energy-saving electric water-heater with thermal-insulation baffle plate, need not manual intervention, both can reach energy-saving effect, and can guarantee in 24 hours at any time hot water supply, do not reduce water temperature, have simple in structurely, characteristics easy to implement with low cost are fit to extensive penetration and promotion.

For achieving the above object, the technical solution of the utility model is: the energy-saving electric water-heater of band thermal-insulation baffle plate is characterized in that: be fixed with the thermal-insulation baffle plate of sealing more than in the inner bag, inner bag is divided into the plural independent thermal treatment zone.Tube connector is arranged on the thermal-insulation baffle plate, connect the water body of two adjacent independent thermals treatment zone.All there are independently heating system and temperature control system in each thermal treatment zone, can be controlled respectively by external switch, works alone separately.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Among the figure: 1. the thermal treatment zone, upper strata, 2. heating rod, 3. thermal-insulation baffle plate

4. heat-insulation layer and shell, 5. the lower floor thermal treatment zone, 6. control circuit and power supply

7. explosion-proof sewage draining exit, 8. tube connector, 9. outlet pipe, 10. water inlet pipe

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Referring to Fig. 1, the inner bag of water heater is divided at least 2 thermals treatment zone in the utility model, and the water body in each thermal treatment zone is separated by thermal-insulation baffle plate, and dividing plate closely contacts and seals with wall of inner container, only passes through tube connector UNICOM between the adjacent thermal treatment zone.When making inner bag, the fixed position of thermal-insulation baffle plate rationally is set, make other thermals treatment zone of volumetric ratio of the superiors thermal treatment zone little, as long as can guaranteeing the daily usefulness of washing one's face and rinsing one's mouth of general family, its water capacity both can; And the volume of the lower floor thermal treatment zone wants enough big, with the hot water amount who guarantees that the many people of family have a bath.All there are independently heating system and temperature control system in each thermal treatment zone, by external switch control, works alone.

Water inlet pipe in the utility model (10) adopts inverted U-shaped design, goes out mouth down, near the inner bag bottommost; Tube connector (8) adopts the quarter bend design, outlet is near the top of inner bag, Way out is opposite with outlet pipe (9) Way out, this design can lean on the pressure of running water to form rotary water current in the water body of each thermal treatment zone, fully mixed with cold water and the hot water guaranteeing to come in, the water outlet water temperature is kept relative stability.

During water heater working, as long as to heating incessantly and be incubated in the superiors thermal treatment zone, because the thermal treatment zone, upper strata volume is little, the water yield is few, heating is fast, there is thermal-insulation baffle plate to isolate with the cold water of the lower floor thermal treatment zone, direct contact surface between the water body is long-pending very little, and heat conduction velocity is slower, thereby has slowed down the heat exchanging process with lower floor's cold water to greatest extent, heat scatters and disappears slow, so energy efficiency is higher.Because the daily water consumption of washing one's face and rinsing one's mouth is less, the less thermal treatment zone, upper strata can guarantee daily hot water application.When strengthening the hot water use amount, can control, open whole thermals treatment zone Fast Heating by external switch as temporary needs.Close the heater of other thermals treatment zone after finishing using again, it is in running order still only to keep the thermal treatment zone, upper strata.

Owing to adopted above measure, at the uninterrupted hot-water supply of whole day, do not reduce under the prerequisite of water temperature again, greatly reduce the power consumption of electric heater, improve the energy service efficiency, thereby reached purpose of energy saving, have very much promotion prospect.

Claims

1. the energy-saving electric water-heater of band thermal-insulation baffle plate is characterized in that: be fixed with more than one thermal-insulation baffle plate in the inner bag, inner bag is divided into the plural independent thermal treatment zone.

2. the energy-saving electric water-heater of band thermal-insulation baffle plate according to claim 1 is characterized in that: the joint of thermal-insulation baffle plate and water heater liner seals, and is to be made by physics and the stable low Heat Conduction Material of chemical property.

3. the energy-saving electric water-heater of band thermal-insulation baffle plate according to claim 1, it is characterized in that: have a tube connector to connect the water body of two adjacent independent thermals treatment zone on the thermal-insulation baffle plate, this tube connector is the design of right angle bending, delivery port is near the top of inner bag, and the delivery port direction is opposite with the water heater outlet Way out.

4. the energy-saving electric water-heater of band thermal-insulation baffle plate according to claim 1 is characterized in that: all there are independently heating system and temperature control system in each thermal treatment zone, can be controlled respectively by external switch, works alone separately.