CN201373435Y - Fire-gathering heat-preserving residual-heat-recovering energy-saving water heater - Google Patents

Abstract

A fire-gathering heat-preserving residual-heat-recovering energy-saving water heater is a container which consists of an upper concave spherical surface, a cavity, a ring and a bottom round plane and is placed between a stove and a cooker to gather fire, preserve heat and recover residual heat in the process of heating such as cooking meals and boiling water. The utility model mainly solves the problem of waste caused by the dissipated heat of the stove. The theory of the water heater is as follows: the upper concave spherical surface of the water heater is utilized to gather the heat reflected by the bottom of the cooker and the heat not touching the bottom and about to be dissipated to the bottom of the cooker. Consequently, temperature is increased, the heating time is shortened, and the reflected heat is used to heat the water in the water heater to boil. Energy can be saved by over 30 percent when the technique is used. The technique needs to solve two problems: (1) a certain space is reserved between the water heater and the bottom of the cooker, so that the burning medium can be sufficiently mixed with the air to reach the maximum heat value, and the distance between the bottom of the cooker and the concave surface of the water heater is between 30mm and 40mm; (2) sheet metal is made into the annular container shown in the figure by processes such as stamping, stretching and flanging.

Description

Poly-fire insulation waste heat recovering energy conserving water heater

Technical field

Present technique is applicable to stove fire kitchen range a kind of energy saver that gathers fire insulation waste heat recovery of heating process such as cook, cook, heat up water.

Background technology

Our cooking stove of use heats cooker at present, the heat that has just utilized flame that the cooker bottom is directly contacted, yet for flame interaction in cooker bottom back reflection the heat Buddhist monk heat that do not touch the bottom all be dissipated in the air. 40% of the about total amount of heat of these dispersed heats, cause the waste of the energy.

Summary of the invention

Present technique has mainly solved the problem that dissipated heat causes energy waste, will be by the cooker bottom reflection the Buddhist monk do not touch the bottom and be about to dispersed heat, gathering also backs in the cooker bottom, the heat that flame is produced is replaced between cooker and water heater, naturally the rule that makes progress according to hot gas, illustrate that water heater can not produce the phenomenon of striving heat with cooker, only depend on radiant heat that the water in the water heater is heated, assemble like this and back and strengthened in the heat of cooker bottom, and shortened heat time heating time, when using present technique, do not need 10 minutes through experiment contrast heating 3 premium on currency, 7.5 minutes have only been used after using present technique, only this item can energy-conservation 25%. can utilize reverberation in addition simultaneously, water in the water heater can be heated, three or four people's food is done by general family, can make the water temperature in the water heater reach 85 ° even boiling, this also can save energy about 10%, the factor that comprehensive various loss of heat does not utilize, total energy-conservation more than 30%, thereby realize the purpose that present technique will reach, promptly poly-fire insulation, the energy-saving effect of waste heat recovery.

The technical scheme that its technical problem that solves the utility model adopts is: the container that can adorn water is formed with spill sphere, hollow, peripheral annular, rounded plane, bottom in its top of poly-fire insulation waste heat recovering energy conserving water heater. and present technique implements to solve the problem of two aspects, 1. leave certain space between water heater and the cooker bottom, being beneficial to combustion medium fully mixes with air and reaches maximum calorific value, between distance should manufacture the Heated container instant heating hydrophone of a constant volume at 30-40 millimeter .2., as Fig. 2.

Description of drawings

Accompanying drawing three width of cloth, Fig. 1 is poly-fire insulation, waste heat recovering energy conserving schematic diagram, from illustrating directly its using method as can be seen, pot is sitting on the water heater, opening fire gets final product, flame is gathered in pot bottom, not only poly-fire but also be incubated and make full use of its heat, and make the water heating of water heater in the process of insulation. among the figure: 1. cooker (frying pan) .2. flame .3. leg .4. water heater .5. firing head.

Fig. 2 is the energy-saving water heater structure chart, and as can be seen from the figure, this water heater is the recessed bulge of mid portion, and water filling port and dewatering outlet are arranged. among the figure: 1. .2. caping .3. water inlet flap .4. water heater body .5. chassis is chewed in water outlet.

Fig. 3 is the vertical view of Fig. 2.

The specific embodiment

The water inlet flap of water heater is opened, inject an amount of water, be placed on above the stove fire kitchen range, make the kitchen range firing head place vacancy, water heater middle part, periphery stays even, observation with the naked eye gets final product, and then employed cooker is placed on the water heater, and confirms to occupy stably on leg, igniting is heated up water, is cooked, cooking etc., treat that food carried out, the water in the water heater is warm also, washes the dishes if the water boiling can directly pour into thermo jug or be used to wash pot.

Claims (2)

1. poly-fire insulation waste heat recovering energy conserving water heater, its feature: be that top constitutes and can place between cooker and the kitchen range for the container filled with water of heating with spill sphere, hollow, peripheral annular, rounded plane, bottom.

2. poly-fire insulation waste heat recovering energy conserving water heater according to claim 1, its subordinate feature: be that the spill sphere of energy-saving water heater and the gap between cooker should remain between the 30-40mm.