CN201396945Y

CN201396945Y - Solar/ gas volume type water heater

Info

Publication number: CN201396945Y
Application number: CN 200920126996
Authority: CN
Inventors: 景洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-13
Filing date: 2009-04-13
Publication date: 2010-02-03
Anticipated expiration: 2019-04-13

Abstract

The utility model relates to a solar/gas volume type water heater, which comprises a gas volume type water heater and a solar absorber plate, and is characterized in that an enamel coil pipe heat exchanger is sleeved on a magnesium rod and the outer portion of an exhaust pipe in a liner of the gas volume type water heater, the two ends of the enamel coil pipe heat exchanger respectively pass through the liner, an insulating layer and an outer cylinder of the gas volume type water heater to be arranged outside the gas volume type water heater, the two ends of the enamel coil pipe heat exchangerare connected with a circulation water return pipe and a circulation water outlet pipe of the solar absorber plate, and the circulation water outlet pipe of the solar absorber plate is connected witha circulation pump in series. The solar/gas volume type water heater has simple structure, can use gas as energy, also can use solar energy, reduces energy, and is favorable to protect environment. Scales can not be produced in pipelines of the solar absorber plate, thereby increasing the heating efficiency, and reducing the heating cost.

Description

Solar energy/gas displacement type water heater

Technical field

The utility model relates to the water heater in a kind of daily living article, particularly a kind of not only can with combustion gas but also can to adopt solar energy be the solar energy/gas displacement type water heater of the energy.

Background technology

Along with the continuous development of science and technology, the improvement day by day of people's living standard, the demand of hot water in people's daily life increases greatly, and water heater, gas heater are extensive use of by people, and especially gas displacement type water heater has been come into huge numbers of families gradually.It adopts the burning of combustion gas, and the water in the inner bag is carried out heat temperature raising, after water is heated, provides the hot water of washing, bathroom for people.But present employed gas displacement type water heater, the energy that uses is combustion gas, in case air feed anxiety or gas line network appear in source of the gas when meeting accident, the hot water that this water heater just can not provide washing, bathroom to use for people normally.Solar heat-collection plate is changed by the energy that absorbs the sun, with ducted water heating on this thermal-arrest plate, for the user provides hot water.This type of solar heat-collection plate, by constantly outwards providing hot water and additional cold water in the pipeline thereon, the cold water heating to constantly entering for a long time easily produces incrustation scale in hot water pipeline, reduce heating efficient, improves the heating cost.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of solar energy/gas displacement type water heater is provided, its structure tube list, both can use combustion gas to be the energy, can adopt solar energy source again, reduce the energy, be beneficial to environmental protection, can not produce incrustation scale in the pipeline of solar heat-collection plate, improve heating efficient, reduce the heating cost.

The utility model has adopted such technical scheme, a kind of solar energy/gas displacement type water heater, include gas displacement type water heater (1), solar heat-collection plate (23), it is characterized in that being arranged with enamel tray heat exchange of heat pipe (6) outside magnesium rod (4) in the inner bag (2) of aforementioned gas displacement type water heater (1) and the smoke exhaust pipe (5), the inner bag (2) of gas displacement type water heater is passed at the two ends of enamel tray heat exchange of heat pipe (6) respectively, heat-insulation layer (7) and urceolus (8) place outside this gas displacement type water heater, the two ends of aforementioned enamel tray heat exchange of heat pipe (6) are connected with recycling outlet (20) with the water pipe (24) that loops back of solar heat-collection plate (23), are serially connected with circulating pump (21) on the recycling outlet (20) of solar heat-collection plate (23).

By solar energy/gas displacement type water heater that the utility model provides, its structure tube list both can use combustion gas to be the energy, can adopt solar energy source again, reduce the energy, be beneficial to environmental protection, can not produce incrustation scale in the pipeline of solar heat-collection plate, improve heating efficient, reduce the heating cost.

Description of drawings

The utility model has following accompanying drawing:

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

Fig. 2 is that the A of Fig. 1 is to view.

The specific embodiment

Embodiment of the present utility model is described with reference to the accompanying drawings.As Fig. 1, shown in Figure 2, a kind of solar energy/gas displacement type water heater, include gas displacement type water heater 1, solar heat-collection plate 23, be arranged with enamel tray heat exchange of heat pipe 6 outside magnesium rod 4 in the inner bag 2 of aforementioned gas displacement type water heater 1 and the smoke exhaust pipe 5, the inner bag 2 of gas displacement type water heater is passed at the two ends of enamel tray heat exchange of heat pipe 6 respectively, heat-insulation layer 7 and urceolus 8 place outside this gas displacement type water heater, the two ends of aforementioned enamel tray heat exchange of heat pipe 6 are connected with recycling outlet 20 with the water pipe 24 that loops back of solar heat-collection plate 23, are serially connected with circulating pump 21 on the recycling outlet 20 of solar heat-collection plate 23.This solar energy/gas displacement type water heater, during use at the water storage pipeline of solar heat-collection plate 23, loop back water pipe 24, be full of cold water in recycling outlet 20 and the enamel tray heat exchange of heat pipe 6, the cold water inlet 9 of gas displacement type water heater 1 is connected with the water pipeline with the peripheral hardware cold water pipes respectively with hot water outlet 3, the fuel gas inlet 14 of gas displacement type water heater 1 is connected with the steam line of peripheral hardware, energising protection plug 16 is electrically connected with the city, be full of water in the inner bag of gas displacement type water heater, under the control of the gas valve controller 17 of gas displacement type water heater 1, open gas valve 18, make burner assembly work, to the heating of the water in the inner bag, for we provide washing, the bathroom water; Simultaneously solar heat-collection plate 23 absorbs the water storage ducted water of solar energy heating on it, when the state that circulating pump 21 is opened, the ducted flow of hot water of water storage is led to the enamel tray heat exchange of heat pipe 6 that is provided with in the inner bag, water in the water heater liner is carried out the heat exchange heating, generally only need solar heat-collection plate work just can guarantee washing, the hot water supply that bathroom is required, when the solar energy deficiency, when water temperature does not reach design temperature, gas displacement type water heater 1 just can make the water in the burner assembly work combustion gas heating inner bag, as long as water temperature reaches design temperature, burner assembly can quit work, hot water by solar heat-collection plate provides carries out the heat exchange heating by the water in enamel tray heat exchange of heat pipe in the water heater liner 6 and the inner bag.Since in solar heat-collection plate 23 and the enamel tray heat exchange of heat pipe 6 disposable fill with water after, by circulating pump 22 controls, the water in it recycles under closed state, thereby has reduced the generation of incrustation scale.

Claims

1, a kind of solar energy/gas displacement type water heater, include gas displacement type water heater (1), solar heat-collection plate (23), it is characterized in that being arranged with enamel tray heat exchange of heat pipe (6) outside magnesium rod (4) in the inner bag (2) of aforementioned gas displacement type water heater (1) and the smoke exhaust pipe (5), the inner bag (2) of gas displacement type water heater is passed at the two ends of enamel tray heat exchange of heat pipe (6) respectively, heat-insulation layer (7) and urceolus (8) place outside this gas displacement type water heater, the two ends of aforementioned enamel tray heat exchange of heat pipe (6) are connected with recycling outlet (20) with the water pipe (24) that loops back of solar heat-collection plate (23), are serially connected with circulating pump (21) on the recycling outlet (20) of solar heat-collection plate (23).