CN2369128Y - High performance safety water heater - Google Patents

Abstract

The utility model relates to an efficient safety water heater, belonging to the technical field of a water heater with a heat generating device. The utility model provides an efficient safety water heater which is widely suitable for being used in urban and rural areas, has low consumption, and can use different fuel as heat sources. The utility model is characterized in that an intermediate heat exchanger and a plurality of circulation water tanks, etc. are contained in an outer cavity of an outer housing body. Urban pipeline gas, petroleum liquefied gas, rural marsh gas, and honeycomb briguette stoves are all can be used as heat sources. The utility model is in operation under low water pressure; a chimney is adopted to carry out the waste discharge; the waste heat of waste gas can be comprehensively utilized. The utility model has the advantages of high safety, high efficiency, and convenient operation.

Description

The highly effective and safe water heater

The utility model belongs to the water heater technical field that heat-generating device is arranged.

Along with the town and country people's living standard improves, water heater has entered huge numbers of families.The water heater kind is more at present, but profile is single mostly, and structural similarity is made complexity, the cost height.This class water heater is pressed the moving gas valve of body by cold water, has limited urban and rural residents, particularly uses the use when the branch casual household who supplies water and urban water peak period hydraulic pressure are low; Lack effective waste discharge device, safety does not have guarantee, pollutes room air; Adopt heat-resisting, the poor corrosion resistance of material, be difficult to durable in usely, the user has trouble and worry; Hot converting member can not be given full play to its efficient, and the energy can not make full use of; Operating system to old children hold water use also difficult.Electric heater is a kind of as water heater, and water heater market has been enriched in its appearance, but is subjected to factor affecting such as its capacity, safety, operation, power consumption and develops limited.

The purpose of this utility model is to provide a kind of highly effective and safe water heater that extensively is suitable for the various fuel thermals source of low consumption of town and country use.

The utility model is realized with following mode: feature is that it has shell body 5, the exocoel that is made of shell body 5 contains intermediate heat exchanger 4, guiding flame 3 is arranged at interior bottom, cyclic water tank I, II in this intermediate heat exchanger 4, the circulation in regular turn of III, IV group are connected, its water inlet end is communicated with access cold water input system seat 12, its water side connection connects hot water output system 7, shell body 5 usefulness connectors 2 connect into integral body with thermal source 1 and lower fulcrum 13 is arranged at the bottom, and perhaps shell body 5 directly places other thermal source 1 as on the cooking stove; Heated walls is a wavy surface; The center of top of shell body 5 is communicated with waste discharge heating straight tube 9, connects logical by waste discharge heating elbow 8; Above-mentioned waste discharge heating straight tube 9 is connected with outdoor floss hole 10; Also have label 11 in the front of shell body 5, the back side has fixedly hangs 6.

The utility model advantage is to be fit to town and country widely use, low hydraulic pressure operation, and gas or coal burning all can be made fuels sources; Good looking appearance is generous, and prolonged anti-gathering around is simple and practical, easy to manufacture, does not need complicated machined, and is easy to maintenance, maintenance; Adopt the chimney waste discharge, the waste gas residual heat comprehensive utilization.Safety, efficient, easy and simple to handle.

Now the utility model is described in further detail in conjunction with the accompanying drawings.

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

Fig. 2 is the A enlarged drawing of Fig. 1.

Fig. 3 is the B-B section of Fig. 1.

Fig. 4 is exocoel intermediate heat exchanger 4 water circulation schematic diagrames.

With reference to Fig. 1-Fig. 4, the utility model parts all adopt stainless steel to make the heat-and corrosion-resistant excellent performance.Shell reduces welding as far as possible.There is the solder joint position must be, to keep the appearance light attractive in appearance through specially treated.Outer cavity wall and intermediate heat exchanger 4 walls all adopt the wavy surface corrosion resistant plate, to enlarge heating surface area.Pressure-containing member is through 4kg/cm ²The qualified back of pressure testing participates in assembling; Whole through 3kg/cm ²Can dispatch from the factory after pressure testing is qualified.Normal operation hydraulic pressure is more than or equal to 0.3kg/cm ²The utility model divides luxury and popular.Luxuryly join special-purpose thermal source 1,7 liters, 10 liters, 12 liters three kinds of specifications, corresponding water pipe footpath Φ 10mm, Φ 12mm, the Φ 14mm of allotting uses thermal source 1 fuel to be urban duct coal gas, oil liquefied gas, biogas etc.Water inlet system is established filtration, guiding device, and other annex all adopts standard universal spare.Popular style is unworthy of special-purpose thermal source 1,7 liters, 10 liters two kinds of specifications, corresponding water pipe footpath Φ 10mm, the Φ 12mm of allotting, but utilize the cooking stove of arbitrary supplying heat source, use thermal source 1 fuel to be urban duct coal gas, oil liquefied gas, biogas, honeycomb briquette etc., water inlet system is with luxury, and other annex adopts standard universal spare.The utility model absorbs industrial civil boiler principle, thermal conversion efficiency advantages of higher.In dischargeable capacity, with intermediate heat exchanger 4, heated walls adopts waveform panel increase heating surface area to reach 20～40%.Adopt guiding flame 3 and waste discharge damping sheet, effectively utilize heat energy, energy-conservation to greatest extent.At first check each one during use, for example supply and drain water system is normal; Gas supply system is normal; The waste discharge system is complete unimpeded.During shower, cold water enters intermediate heat exchanger 4 after cold water input system seat 12 advances exocoel, at this moment open the thermal source switch, opens hot water valve and regulates water temperature suitable back use.Popular placing on the just prosperous cooking stove of burning produces hot water.Also can utilize waste discharge heating straight tube 9 at indoor detour stringing to utilize the heat radiation heating of waste heat except that with the Water-heating shower winter.In summer, waste heat waste gas is arranged outdoor nearby by pipeline, exempts indoor pollution.

Claims (1)

1, a kind of highly effective and safe water heater is characterized in that:

It has shell body [5], the exocoel that is made of shell body [5] contains intermediate heat exchanger [4], guiding flame [3] is arranged at interior bottom, cyclic water tank I, II in this intermediate heat exchanger [4], the circulation in regular turn of III, IV group are connected, its water inlet end is communicated with access cold water input system seat [12], its water side connection connects hot water output system [7], shell body [5] connects into integral body with connector [2] and thermal source [1] and lower fulcrum [13] is arranged at the bottom, and perhaps shell body [5] directly places other thermal source [1] as on the cooking stove; Heated walls is a wavy surface; The center of top of shell body [5] is communicated with waste discharge heating straight tube [9], connects logical by waste discharge heating elbow [8]; Above-mentioned waste discharge heating straight tube [9] is connected with outdoor floss hole [10];

Also have label [11] in the front of shell body [5], the back side has fixedly hangs [6].

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