Adopt the water heater of heating agent Fast Heating
Technical field
The present invention relates to the one way of life articles for use, particularly a kind of water heater that adopts the heating agent Fast Heating.
Background technology
Electric heater generally is divided into storage-type electric water heater and immediately heating water heater, and immediately heating water heater is because its power is large and the capacitance requirement is very high, so popularization degree is not high, and portion is very little in market.The present dominate of storage-type electric water heater, but there are a lot of unsatisfactory places in storage-type electric water heater: cost of manufacture is high, the waste raw material, and water pollution is without heating function etc.Therefore need us to go to transform it, innovate it.
The storage-type electric water heater of prior art mainly is comprised of shell, heat-insulation layer, inner bag (water tank), heating tube, anode tube (magnesium rod), temperature controller, water inlet pipe, outlet pipe, safety valve etc.The mode of heating of this water heater is that inner bag is full of clear water, and electric heating tube is placed in the inner bag water, is heat energy with electric energy conversion after the heating tube energising, and the cold water in the water tank is heated.In heating process, the water in the inner bag is in static state at the beginning, and type of thermal communication is crossed heating tube to slowly infiltration all around, then enlarges, towards periphery space lower state transferring heat energy again.The cold water molecule heat energy stream that rear expansion forms that is heated is realized quick convection current with peripheral cold water, and conduction exchange heat energy is finished heating process.Therefore, this storage-type electric water heater mode of heating is the whole heating of storing water in water tank.The problem of its existence is: the volume of heat object is little, is subjected to the volume of hot water large, causes firing rate slow.
Summary of the invention
Purpose of the present invention in order to overcome the defective of above-mentioned prior art existence, provides a kind of water heater of the employing heating agent Fast Heating that volume is large, the volume that is heated is little, firing rate is fast of conducting heat exactly.
Technical scheme of the present invention is: a kind of water heater that adopts the heating agent Fast Heating, mainly comprise closed shell, serpentine coil, electric heating mechanism, heating agent, water inlet pipe and outlet pipe, serpentine coil and electric heating mechanism are separately positioned in the housing, in heating agent is full of the housing inner chamber and serpentine coil and electric heating mechanism is immersed in, water inlet pipe is installed on the housing and connects with the water inlet end of serpentine coil, and outlet pipe is installed on the housing and connects with the water side of serpentine coil.
Described electric heating mechanism is arranged on the bottom in the housing, and described water inlet pipe is installed in the bottom of housing, and described outlet pipe is installed in the top of housing.
Described electric heating mechanism is electrical bar.
Described heating agent is propane diols, water or conduction oil.
Described closed shell is the flat bodily form.
The water heater of employing heating agent Fast Heating of the present invention makes it compared with prior art owing to having adopted above technical scheme, has following advantage and disadvantage:
1, the in-built normal pressure heating agent of housing heats up rapidly water, need not bearing requirements, can make the flat bodily form, has simplified manufacturing process, saves cost, saves raw material, saves and stacks the space;
2, inner bag need not liner enamel, has reduced production cost, has reduced energy consumption and to the pollution of environment;
3, need not to place the magnesium rod, saved the trouble of periodic replacement magnesium rod, convenient for a long time use;
4, use the fresh water source of " weeding out the old and bring forth the new " every day, healthy every day;
5, owing to can make the flat bodily form, water tank both can land installations when installing, but again wall hanging installation;
6, only need the power of 3000W, can disregard number, every in turn bathing in 10 minutes; (only needing the power of 1000W summer, continuously bathing)
7, when the winter bathing, can be used for simultaneously heating, replace the space heater of " super bath " and so on;
8, at the overcast and rainy objects that can be used for drying the urgent need dryings such as clothing, socks, towel, diaper;
9, simple in structure, there is not consumable accessory, use safety, the life-span is long;
10, easy for installation, as adopting console mode, can " break wall " without instrument, and can move arbitrarily use, or wall built-up uses;
11, can with the solar water heater coupling, the water inlet pipe that the low-temperature water heating that solar water heater is produced accesses this water heater further heats, to take full advantage of the heat energy of solar energy.
12, the present invention adopts the water heater of heating agent Fast Heating to adopt the power consumption of storage-type electric water heater, can work as immediately heating water heater and use, and bathing the personnel that are not subjected to limit, but and bathroom heating.
Description of drawings
Fig. 1 is the basic structure schematic diagram of the present invention's water heater of adopting the heating agent Fast Heating.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Referring to Fig. 1, the water heater of employing heating agent Fast Heating of the present invention, mainly comprise closed shell 1, serpentine coil 2, electric heating mechanism 3, heating agent 4, water inlet pipe 5 and outlet pipe 6, serpentine coil 2 and electric heating mechanism 3 are separately positioned in the housing 1, in heating agent 4 is full of the housing inner chamber and serpentine coil and electric heating mechanism is immersed in, water inlet pipe 5 is installed on the housing and connects with the water inlet end of serpentine coil, and outlet pipe 6 is installed on the housing and connects with the water side of serpentine coil.
Electric heating mechanism 3 among the present invention adopts electrical bar, is arranged on the bottom in the housing 1, and water inlet pipe 5 is installed in the bottom of housing, and outlet pipe 6 is installed in the top of housing.
Heating agent among the present invention can adopt propane diols, water or conduction oil.Wherein adopt propane diols more satisfactory as the heating agent of this water heater, colourless, tasteless because of it, not burn into nonflammable, do not explode, again can with the water solution of dissolving each other, and the boiling point of propane diols is up to 188.2 ℃, relative density 1.0381.As seen, the propane diols of equal volume and water ratio can absorb and store more heat, and the temperature when conducting heat is higher, and the speed of water heating is faster.
Closed shell among the present invention is the flat bodily form, adopts stainless steel or other engineering plastics to make, and does not establish heat-insulation layer, and housing has heat sinking function, can double as warmer during the winter bathing.
Serpentine coil 2 among the present invention adopts high copper coil pipe or the Stainless Steel Coil of heat transfer efficiency.
Certainly, the water heater of employing heating agent Fast Heating of the present invention is except above-mentioned critical piece, can also be provided with the temperature controller of namely controlling heat medium temperature for the heating power of control electric heating mechanism, can also apply one deck far-infrared material in housing outer surface, to increase its heat sinking function etc.
The operation principle of the water heater of employing heating agent Fast Heating of the present invention is, be full of heating agent 4 (propane diols, water or conduction oil) in the housing 1, switch on the rear thermal energy transfer that produces to heating agent by electric heating mechanism 3 (such as electrical bar), heat medium temperature is raise, be warmed up to 180 ℃ such as propane diols and do not seethe with excitement, under high like this temperature, the cold water that enters copper serpentine coil 2 from water inlet pipe 5 is heated into rapidly hot water by serpentine coil 2, flow out from outlet pipe 6 again, for bathing.Since serpentine coil 2 be mass-impregnation in heating agent, the large and heated water of heat transfer volume is less, has realized being rapidly heated.Its principle of heating is similar to gas heater.