Multi-functional water heaterTechnical field
The utility model relates to a kind of heat exchanger, particularly relates to a kind of multifunctional domestic heat-exchanging type water heater.
Background technology
Current commercially available stainless steel and carbon steel heating installation change heat radiation hydrophone, due to stop by the restriction of central heating time warm after both without thermal source, therefore heating exchanger just cannot use standby time long.This just needs a kind of multi-functional water heater that can use many seasons.
Summary of the invention
The utility model is low for current heating exchanger service efficiency, electric heater such as can not to be warmed oneself at the deficiency of technology, the utility model provides one heating installation exchange can have solar energy function of exchange concurrently, again can electrically heated multi-heat source water heater. and can convection heating, really achieve a tractor serves several purposes four seasons without idle water heater, improve the service efficiency of hot water exchanger, save the energy.
For achieving the above object, the utility model takes following technical scheme:
A kind of multi-functional water heater, water heater comprises steam heating pipe, standpipe, electric heater unit, and standpipe inside is provided with steam heating pipe, and electric heater unit is installed in standpipe inside, and solar energy medium tube is also equipped with in standpipe inside.
According to described multi-functional water heater, it is characterized in that: steam heating pipe is zigzag structure, electric heater unit is the electrically heated rod of standpipe inside, and solar energy medium tube is connected with solar absorber plate by pipeline.
According to described multi-functional water heater, it is characterized in that: described electrically heated rod is connected with temperature controller, and temperature controller is also connected with temperature indicator.
According to described multi-functional water heater, it is characterized in that: described standpipe is spliced by multiple transverse tube and multipair vertical tube, installs a pair vertical tube between adjacent transverse tube.
According to described multi-functional water heater, it is characterized in that: be surrounded by enclosed shell outside water heater, with adjustable warm air outlet on the upside of shell, downside is with air inlet, and the heating air vent valve on steam heating pipe stretches out shell.
Characteristic result of the present utility model is:
It possesses the function of heating exchanger, solar water heater and electric heater, has possessed again heating function.This device not only increases practicality, also solves to stop heating installation and cannot use and use the problem that common electric heater environment temperature is low.Because solar water heater part adopts dedicated medium circulation, possesses the measure of preventing freeze in winter.This utility model really reaches the object of a tractor serves several purposes, abundant economize energy, has accomplished low-carbon environment-friendly.
Accompanying drawing explanation
Fig. 1 is the utility model surface structure schematic diagram.
Fig. 2 is the inner heating part schematic diagram of the utility model.
Fig. 3 is solar energy heat absorbing partial schematic diagram.
In accompanying drawing: 1, shell; 2, heating outlet; 3, power line; 4, cooling water inlet; 5, solar energy media outlet; 6, solar energy medium entrance; 7, heating installation import; 8, temperature indicator; 9, hot water outlet; 10, by-pass cock; 11, warm air outlet; 12, heating air vent valve; 13, air inlet; 14, electrically heated rod; 15, transverse tube; 16, solar energy medium tube; 17, vertical tube; 18, temperature controller; 19, medium adds entrance; 20, medium reservoirs; 21, overfall; 22, tube connector; 23, solar energy media outlet; 24, solar absorber plate; 25, solar energy medium entrance.
Detailed description of the invention
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The utility model design concept is ingenious, novel structure.Its current collection water heater, space heater, solar water heater, heating exchanger, in one, have very strong practicality.Its overall structure have employed 304 stainless steels, has erosion-resisting feature.
The built-in three kinds of mode of heatings of the utility model: the first is steam heating pipe circulating-heating and storage-type heating; The second is that electrically heated rod 14 directly heats (being similar to electric heater); The third heats for solar energy medium tube 16.Solar energy medium circulation heats, and after expanding, enters solar energy medium tube 16 heat by solar energy media outlet 23 after solar absorber plate 24 interior media is heated, and then enters solar absorber plate 24 through solar energy media outlet 5 outflow and recycles.Solar energy medium tube 16 just can heat the water of standpipe inside.The bottom of medium reservoirs 20 is connected with solar energy media outlet 23 by tube connector 22, and medium reservoirs 20 also adds entrance 19 with overfall 21 and medium.
The shell 1 of this device adopts corrosion resistant plate to make, and the heat in body is taken out of with the form of convection current by the air that air inlet 13 enters, and flows out through warm air outlet 11.Warm air outlet 11 is provided with by-pass cock 10, when need not warm oneself, can close warm air outlet 11, water heater is incubated.
As shown in Figure 1, a kind of multi-functional water heater comprises steam heating pipe, standpipe, electric heater unit, standpipe inside is provided with steam heating pipe (or standpipe is installed in the inside of steam heating pipe), and electric heater unit is installed in standpipe inside, and solar energy medium tube 16 is also equipped with in standpipe inside.
As shown in Figure 2, standpipe inside is provided with steam heating pipe to heating exchanger, and steam heating pipe is zigzag coiled structure, and standpipe is spliced by multiple transverse tube 15 and multipair vertical tube 17 to be welded, and connected between adjacent transverse tube 15 by a pair vertical tube 17.The present embodiment preferably adopts five transverse tubes 15.Steam heating pipe is applied in inside standpipe, heat can be passed to the water in standpipe by heat exchange action.Inside steam heating pipe, circulation has radiator hot-water, and radiator hot-water enters from heating installation import 7, flows out from heating outlet 2.
Electric heater unit is the electrically heated rod 14 being arranged on standpipe inside, and solar energy medium tube 16 is connected with solar absorber plate 24 by pipeline.Electrically heated rod 14 is connected with temperature controller 18, and temperature controller 18 is also connected with temperature indicator 8.Temperature controller 18 is for the thermostatic control of Water heater electric heating rod 14, and temperature indicator 8 is positioned in shell 1 front plate, is convenient to observe and control water heater temperature.
In addition, the outside of this water heater is also surrounded by the enclosed shell 1 of one deck, and with adjustable warm air outlet 11 on the upside of shell 1, downside is with air inlet 13, and the heating air vent valve 12 on steam heating pipe stretches out shell 1, is convenient to the bleed air operation of heating installation.Open by-pass cock 9, warm air outlet 11 is opened, and this water heater is just equivalent to warmer.
This device has possessed the function of heating exchanger, solar water heater and electric heater, has possessed again heating function.This device not only increases practicality, also solves to stop heating installation and cannot use and use the problem that common electric heater environment temperature is low.