CN208419193U - Reverse-flow type raises hot water electric heater - Google Patents

Abstract

The utility model discloses a kind of reverse-flow types to raise hot water electric heater, full insulating layer is being padded outside water heater between gallbladder and liner, with heat-preservation liner long-time hot water, electrothermal tube is provided in water heater liner, heat water heater liner water quickly, the symmetrical place in center is equipped with hot water effluent's straight tube, cold water inlet pipe below water heater, the porous transverse tube of connection cold water water inlet on cold water inlet pipe.It intakes the utility model has the beneficial effects that original cold water inlet is improved to porous transverse tube using straight pipe type water inlet, completely solve in liner that there are hot water dead angles, the problem for cmpletely mixing hot water or cold water is not achieved, greatly improve the water rate of electric heater, reduce use cost, electric power resource is saved, and structure is simple.

Description

Reverse-flow type raises hot water electric heater

Technical field

The utility model relates to a kind of domestic, electric water heater devices, and raising hot water in particular by porous transverse tube of intaking can mention High water heater liner hot water, which rises overally, to be sufficiently mixed, and is improved hot water effluent and is led.

Background technique

Currently, well known electric heater construction is by shell, insulating layer, liner, electrothermal tube, cold water inlet tube, hot water goes out Water pipe assembling is whole to be formed, and electrothermal tube is arranged in liner center in water heater liner, side is equipped with below water heater The water inlet of cold water straight tube, it is symmetrical to be externally provided with the water outlet of hot water straight tube, by liner electrothermal tube heating inner liner water temperature, this is used originally Kind of cold water straight tube passes in and out mode into the straight pipe type that, hot water straight tube goes out, and is not thorough using this sample loading mode in interior gallbladder hot water or cold water mixing Unevenly, there are very big dead angles for liner hot water both sides bottom, and water heater whole hot water is not made full use of to be mixed, and go out in this way Water rate just will be greatly reduced, make 40 liters of water heaters also can only water rate reach 45%, 50 liters also can only water rate reach 47%, out Water rate substantially reduces, and very big electric power resource is caused to waste.

Summary of the invention

In order to overcome existing electric heater unreasonable structure rate of thermal water utilization low, the technical deficiency of electric power resource is wasted, The purpose of the utility model is to provide a kind of reverse-flow types to raise hot water electric heater, which raises hot water electric heater not only Water rate can be promoted, 40 liters of water outlet of water heater rates is promoted to 65%, 50 liter of water heater hot-water water rate and is increased to 65%, and Securely and reliably.

The purpose of the utility model is to provide a kind of reverse-flow types to raise hot water electric heater, outside water heater gallbladder and liner it Between pad full insulating layer and be provided with electrothermal tube with heat-preservation liner long-time hot water in water heater liner, keep water heater liner water quick It heats, the symmetrical place in center is equipped with hot water outlet pipe, cold water inlet pipe below water heater, and the water inlet of connection cold water is porous on cold water inlet pipe The cold water of water heater liner is heated first using electrothermal tube when human body is had a bath, it is porous to reuse cold water inlet pipe, cold water by transverse tube The cold water ejection of transverse tube carries out hot and cold water during up raising hot water and is sufficiently mixed, using the porous transverse tube of newly-designed cold water Hot water in water heater liner is not thus all uniformly stayed dead angle, sufficiently improves the water rate of water heater by water inlet, from The water rate 45% of originally 40 liters of water heater is increased to 65%, and 50 liters of water outlet of water heater rate 47% is increased to 65%, significantly It improves water rate and has saved electric power resource, achieve the purpose that reduce use cost.

The utility model has the beneficial effects that by original cold water inlet using straight pipe type water inlet be improved to porous transverse tube into Water completely solves the problem for, there are hot water dead angle, being not achieved in liner and cmpletely mixing hot water or cold water, greatly improves electric heating The water rate of hydrophone, reduces use cost, has saved electric power resource, and structure is simple.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings and examples:

Fig. 1 is the utility model structure chart

1 in figure, outer gallbladder；2, insulating layer；3, liner；4, electrothermal tube；5, outer gallbladder skull；6, the cold porous transverse tube of water inlet；7, Cold water inlet pipe；8, hot water outlet pipe；

Specific embodiment

Insulating layer 2 is lined between 1 liner 3 of figure China and foreign countries gallbladder, electrothermal tube 4 is arranged in water heater side center, electric heating Pipe fitting face outside the tank heats electric heater by the energization of electric heating pipe fitting, and symmetrical place is equipped with hot water below water heater Outlet pipe 8, cold water inlet pipe 7 connect the cold porous transverse tube 6 of water inlet on cold water inlet pipe 7, can also set on the cold porous transverse tube 6 of water inlet Set row porous, when use is more first with cold water in 4 heat hot water device liner of electrothermal tube, then using cold water inlet pipe 7, cold water inlet The water of hole transverse tube 6, which raises the hot water in liner 3, is sufficiently mixed into suitable temperature hot water, then hot water outlet pipe 8 is opened just It can have a bath, human body is had a bath under suitable water temperature makes human body eliminate fatigue, easily comfortably safe and reliable.

Above description is merely a prefered embodiment of the utility model, it is noted that comes for those skilled in the art It says, according to the spirit and principle of the utility model, many variations and modifications, but these variations and modifications can also be made Each fall within the protection scope of the utility model.

Claims (2)

1. a kind of reverse-flow type raises hot water electric heater, full insulating layer, water heater liner are being padded outside water heater between gallbladder and liner In be provided with electrothermal tube, it is characterized in that below water heater the symmetrical place in center be equipped with hot water effluent's straight tube, cold water inlet pipe, it is cold into The porous transverse tube of cold water water inlet is connected on water pipe.

2. a kind of reverse-flow type according to claim 1 raises hot water electric heater, it is characterized in that on the cold porous transverse tube of water inlet It is arranged single porous, row porous also can be set.