CN2345894Y - Complete set of device for automatic constant temp. central hot-water boiler - Google Patents

Abstract

The utility model provides a complete set of device for automatic constant temperature central hot-water boiler, which is formed by that an automatic constant temperature tank and a hot water storage container are configured, and are connected with an automatic oil supply control system and a water supply pipe; a temperature control combustion engine is adopted to automatically ignite and extinguish to heat to supply the hot water. The utility model adopts the low heating (50DEG. C-65DEG. C) to directly supply the hot water; 6-8 kg oil is consumed each hour, and 4 tons of hot water in 50 DEG C can be produced or 3 tons of hot water in 65DEG. C can be produced to ensure the bath of 40 sets of standard guest rooms at any time all day long. The utility model has the advantages of compact structure, reasonable layout, low temperature heating, little oil consumption, and no scaling. The utility model is especially suitable for the enterprise, the community, the school, the hospital and the medium and small-sized hotel service industry.

Description

Fully-automatic thermostatic central authorities water heater corollary apparatus

The utility model relates to a kind of temperature centralized hot water supply system of control automatically, especially a kind of fully-automatic thermostatic central authorities water heater corollary apparatus that is widely used in centralizedly supply domestic hot-waters such as hotel, hotel, school, hospital, organ, service industry.

Service industry territories such as existing most of hotels, hotel are washed and are bathed and mainly come from Boiler Steam with the domestic hot-water and produce towards cold water, or utilize heating furnace that water temperature is heated to more than 90 ℃ exchange or secondary and mix cold water and become 50 ℃ to 65 ℃ hot water supplies.So, exist many to heat supply water unfavorable factor, as: set up a cover boiler heating plant, device structure is numerous and diverse, and volume is big, occupations of land is wide, cost is high, and noise pollution is big, and the round-the-clock special messenger of need operates; And for example: use the heating of general heating furnace high-temperature, because the body of heater capacity is big, general 4-6 ton at least, warm-up time is long, and hot water can not be provided at short notice, moreover because water temperature height (general more than 90 ℃), the fouling of container pipeline, along with long-time use, incrustation scale is serious further, and heat-transfer effect obviously descends, the design of the hot water outlet of heating furnace, boiler equipment is all in the bottom of container, heat distributes last all the time, and heat utilization efficiency reduces, and the hot water supply need be used floor on the pump pressure.

The purpose of this utility model in order to overcome above-mentioned deficiency, provides a kind of auto-supply exactly, and combustor is lighted a fire automatically, stopped working, the fully-automatic thermostatic central authorities water heater corollary apparatus of regularly heating, automatic constant-temperature, hot water gravity flow.This device adopts low (50 ℃-65 ℃) the direct heating water of heating, and per hour consumes 0# diesel oil 6-8 kilogram, can produce 3 tons of 4 tons of 50 ℃ of hot water or 65 ℃ of hot water, and the whole day random time is guaranteed the hot water supply.

In order to achieve the above object, the utility model is realized by following scheme.The central water heater corollary apparatus of a kind of fully-automatic thermostatic, comprise heating furnace, moisturizing pond, thermostatic tank, auto-supply control system and supply channel, main feature is: the bottom of heating furnace is provided with the burning control room based on combustor, the bottom avris is provided with water inlet and water inlet gate valve, is communicated with moisturizing pond delivery port by the road; Heating furnace top is equipped with temperature and counts main temperature detect switch (TDS) case, and there is a water temperature display list on the body of heater surface; The straight-through moisturizing pond of heating furnace container top avris gland steam exhauster air outlet slit, utilize part steam preheating moisturizing pond water temperature, installation site, moisturizing pond floor level line will be higher than the heating furnace top, the avris in moisturizing pond is a running water inlet, running water enters the moisturizing pond by water inlet gate valve, altitude valve, the bottom side is provided with blowoff gate valve, bottom, moisturizing pond sets out the mouth of a river, two paths that keep the skin wet of delivery port, the one, directly enter heating furnace and thermostatic tank by the outlet pipe gate valve, another is by circulating pump heating furnace and thermostatic tank to be supplied supplementing water.The heating furnace top is provided with hot water outlet, directly enter thermostatic tank by gate valve, cylindrical horizontal thermostatic tank is mounted near hot water outlet one side of heating furnace top by stent support, the hot water inlet that thermostatic tank one end is offered connects heating furnace top hot water outlet, hot water outlet is offered on the top of the other end, by switch gate valve and air bleeding valve, hot-water supply by the road, the water-filling of nourishing under jar tripe, the auto-supply control system mainly contains power switch, controller, timer, fuel tank, the oil storage tank that oil sources is provided with from ground, fuel tank top is provided with the Floating Ball Liquid Level device, and the oil-out of fuel tank bottom side is connected with combustor by pipeline through gate valve.

The utility model compared with prior art has following advantage: 1, compact conformation, rationally distributed, this device is installed in the building roofdeck, takes up an area of about 12M ²

Supply water and adopt artesian pressure, do not need the water pump pressure to send hot water, atmospheric operation, ignition can reach 50 ℃ of water temperatures in about 10 minutes, and the hot water supply is quick.2, adopt 50 ℃ of-65 ℃ of direct heating water of low-temperature heat, low temperature, low oil consumption, combustor can select power little, container conduit equipment non-scaling, the equipment heat exchange performance is good.3, heating furnace, thermostatic tank hot water outlet design on container top, and heat is utilized, in case cut off the water supply in water source in service, do not produce artesian pressure owing to replenish the pond, and hot water is pressed and do not gone out in the container, does not also evaporate, and then constitutes safeties, guarantees safe operation.4, fuel feeding automation guarantees that enough oil is supplied with, burning fully, faults such as main frame black smoke do not occur, stops working, smouldering fire.5, every complete equipment can be for 40 cover standard room waters, and 30 kilograms of day oil consumptions are if the house rate reaches at 60% o'clock, day oil consumption only about 20 kilograms, if water unit is many or hotel's house tricks increases, increases with water capacity, only needing increases by 1 to 2 in heating furnace, becomes many combination shunting means of 1 to 3 stove.

Be illustrated as the utility model structural configuration schematic diagram.

Further specify below in conjunction with drawings and Examples.

With reference to accompanying drawing, the utility model mainly contains moisturizing pond 3 heating furnaces, 7 thermostatic tanks, 8 fuel feeding control system and supply channels, running water is stored in moisturizing pond 3 as the water source by water inlet gate valve 1 floater controlled valve 2, enter heating furnace 7 and thermostatic tank 8, one through delivery port 5 by two supply channels, by 9 pairs of heating furnace bottoms of circulating pump water-filling of under about 200 millimeters positions of footing and thermostatic tank tripe, nourishing; Another is not by the circulating pump water-filling of directly nourishing in heating furnace and the same position of thermostatic tank, fuel oil from the oil cellar pumps into it fuel tank 13 that roof platform machine room is provided with by the road through oil pump 14 check-valves 15 gate valves 16, and Floating Ball Liquid Level device 17 is installed on the fuel tank 13.Heating furnace 7 can adopt vertical or horizontal two kinds; what the utility model adopted is vertical inner bag straight pipe type structure; about 500 millimeters of combustion chamber 10 height of heating furnace 7 lower positions; 500 millimeters of diameters; fire door 11 length and width are (200 * 150) millimeter size approximately; the about 150 millimeter mouth cylinder placing burning machines 12 of diameter are offered in the combustion chamber; heating furnace body top is equipped with the temperature detect switch (TDS) case 6 of thermometer from last 200 millimeters places, top, when water connection, all water places, guest room closed condition; oil supply system is connected; connect combustor 12 and temperature detect switch (TDS) 6 by power switch control cabinet 18, everything is ready, starts power switch; combustor 12 igniting heating automatically; because temperature detect switch (TDS) 6 hand adjustments are appointed and filled temperature 0-100 ℃, design temperature transfers to 50 ℃, and water was heated to and sets 50 ℃ in about 10 minutes in the stove; combustor is shut down flame-out at once; no longer heating is connected power supply automatically when water temperature is lower than 40 ℃ of temperature detect switch (TDS)s, and combustor begins igniting again; when heating-up temperature arrived 50 ℃, main frame was shut down flame-out again at once.As not stopping oil, several days, some months, several years are constant, and operation is normal.Because heating furnace top hot water export pipeline installs sluice and air bleeding valve, sluice plays to close opens effect, and the air bleeding valve deaeration can lead to heat and hot water in the thermostatic tank so smoothly.Constant temperature tank body top hot water export pipeline is equipped with sluice and air bleeding valve equally, and pipeline leads to guest room water pipeline.The gland steam exhauster 4 on heating furnace roof top adopts 0.4, and " water pipe gets final product, and the installation site is than high 200 millimeter in moisturizing pond, and gland steam exhauster 4 is communicated with additional pond air outlet slit, and waste heat is fully used.

Claims (3)

1, the central water heater corollary apparatus of a kind of fully-automatic thermostatic, comprise heating furnace, the moisturizing pond, thermostatic tank, auto-supply control system and supply channel, it is characterized in that: it is main burning control room that the heating furnace bottom is provided with combustor, the bottom avris has a water inlet and water inlet gate valve, be connected with moisturizing pond delivery port by the road, heating furnace top is equipped with temperature and counts main temperature detect switch (TDS) case, the water temperature display list is installed on the body of heater, the straight-through moisturizing pond of heating furnace container top avris gland steam exhauster air outlet slit, installation site, moisturizing pond floor level line will be higher than the heating furnace top, the heating furnace container top is provided with hot water outlet, pass through gate valve, air bleeding valve directly is connected with thermostatic tank with pipeline, and thermostatic tank is mounted near hot water outlet one side of heating furnace top by stent support; The auto-supply control system mainly contains power switch control cabinet, timer, fuel tank, and the oil-out of fuel tank bottom side is connected with combustor by pipeline through gate valve; Supply channel has two paths: the one, and moisturizing pond delivery port connects water inlet under heating furnace bottom avris water inlet and the constant temperature cylinder tripe through gate valve by pipeline; The 2nd, set up water circulating pump to heating furnace and the same position of the thermostatic tank water-filling of nourishing.

2, device according to claim 1, it is characterized in that: top, moisturizing pond avris is a running water inlet, into water gate valve and altitude valve are installed, and the bottom avris is a blowoff gate valve, and bottom, moisturizing pond sets out the mouth of a river connecting line heating furnace and thermostatic tank are supplied supplementing water.

3, device according to claim 1 and 2 is characterized in that, thermostatic tank is cylindrical horizontal, and tank body one end is provided with hot water inlet, and tank body other end top avris is provided with hot water outlet, and tank body bottom jar tripe is provided with water inlet and blowdown lock.