CN201522102U

CN201522102U - Combined hot water boiler heat conducting oil auxiliary heater

Info

Publication number: CN201522102U
Application number: CN200920153427XU
Authority: CN
Inventors: 张青林
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-15
Filing date: 2009-06-15
Publication date: 2010-07-07
Anticipated expiration: 2019-06-15

Abstract

The utility model discloses a combined hot water boiler heat conducting oil auxiliary heater, which comprises four parts which are a boiler body, a furnace hearth inner heat conducting oil heating device, an external hanging type oil heating hot water heater and a closed-type normal pressure heat conducting oil cycle device, wherein the external hanging oil heating hot water heater and the closed-type normal pressure heat conducting oil cycle device are arranged outside the boiler body, thereby being convenient to exchange and maintain, particularly solving that heating water and bathing water are separately used on a same boiler, preventing the boiler body of a heating boiler from being damaged because a lot of raw water for bathing is injected, bathing water source is closed after fishing bathing and is switched to the state of the boiler body of the heater, and the boiler has rapid starting temperature and long heat insulation time.

Description

Combined hot homogeneous solution-type reactor conduction oil auxiliary heater

Technical field

The application relates to a kind of combined hot homogeneous solution-type reactor conduction oil auxiliary heater.

Background technology

Combined hot homogeneous solution-type reactor conduction oil auxiliary heater is that applicant's name is called " a kind of boiler that conducts oil heating unit that has; The patent No.: ZL200520003926.2 " the improvement of patent.Combined hot homogeneous solution-type reactor conduction oil auxiliary heater, it is more reasonable than " a kind of boiler that conducts oil heating unit that has " design, (former design is subjected to the influence of boiler internal jacket space size) is not subjected to boiler internal structure spatial constraints, can install on any a middle-size and small-size low pressure, normal pressure heating, bath boiler and low pressure steam boiler, reach energy-efficient.Especially solved heating boiler stoker personnel's bathing problem, both used the heating boiler bathing, also in boiler, do not injected unboiled water, boiler can not made any infringement.

The utility model content

The utility model has designed and a kind ofly not limited by boiler construction, can flexible combination, with one or more groups form, be installed on any horizontal, vertical middle-size and small-size low pressure, the normal-pressure hot-water boiler; Even can be installed on the low pressure steam boiler as efficient coal-saving unit; It is comparable that its usefulness is far from traditional single heat transfer matrix water.

The utility model has designed combined hot homogeneous solution-type reactor conduction oil auxiliary heater, under the situation that does not change boiler structure, in burner hearth, added hot oil heater, make the heating of being heated simultaneously of hot water, conduction oil, because the conduction oil heat transfer rate is fast, materialization temperature height, the back of heating up is difficult for cooling, thereby has reached the purpose that improves boiler thermal output.

The utility model is achieved like this, combined hot homogeneous solution-type reactor conduction oil auxiliary heater is made up of hot oil heater, the hot hot-water heater of external hanging type oil, closed normal pressure conduction oil EGR four parts in boiler body, the burner hearth.

Boiler body of the present utility model can be any horizontal, vertical; Low pressure, normal pressure; The hot-water boiler of fire coal, fuel oil, combustion vapour and burning firewood.

Hot oil heater in the burner hearth described in the utility model, available seamless steel pipe or stainless steel do not have the pipe of meeting and make (normal-pressure boiler also can adopt the steel plate manufacturing); Make the installation of all can, can dividing into groups to manufacture of snakelike tubulation or calandria according to the boiler type of furnace, but must meet normal pressure gravity Natural Circulation principle.The upper end is connected with the conduction oil tube bank next part case of the hot hot-water heater of external hanging type oil; The lower end links to each other with the oil return standpipe of drain mast and closed normal pressure conduction oil EGR.The buffering oil sump tank of going up of conduction oil tube bank upper collecting chamber in the external hanging type deep fat auxiliary heater and closed normal pressure conduction oil EGR links, and heat-conducting oil pipes is arranged between conduction oil tube bank upper collecting chamber and the conduction oil tube bank next part case.

The hot hot-water heater of external hanging type described in the utility model oil be device boiler drum outside, also can hang on the boiler exterior wall, its shape, big or small visual different stove kinds are manufactured; Can be made into can pressure-bearing or normal pressure.Snakelike, collecting box pipe bundle formula is made, adopted to its inner heat-conducting oil pipes with seamless steel pipe or stainless steel seamless pipe; Tubulation tab style effect is better.But it must meet the principle of normal pressure gravity Natural Circulation, (oily hot hot-water heater is installed on the low-pressure boiler, can make the pressure-bearing casing, but its heat-conducting oil system must be a normal pressure.Seamless steel pipe and stainless steel seamless pipe are manufactured and just can.) hotline heater is connected in heat-conducting oil pipes next part case and the burner hearth; The buffering oil sump tank of going up of conduction oil upper collecting chamber and closed normal pressure conduction oil EGR links.The circulation pipe at two places up and down that are connected with the boiler furnace body is installed respectively on the hot hot-water heater shell of oil is installed and be connected the equipment that the boiler room bathing is used with valve, other upper end at housing, running water pipe is connected in the lower end.If close the circulation pipe valve that is connected with boiler body, open running water pipe and shower, moment gets final product bathing.But make sure to keep in mind, when being used as the bathing function, must close the boiler body circulation valve, otherwise injecting in the steam generator system does not have softening running water, can shorten boiler Shou life.(refer to heating boiler.)

The closed normal pressure conduction oil of the utility model EGR all is arranged on the outside of body of heater, it by last buffering oil sump tank, fuel tank, balance pipe, decline oil return standpipe, cushion oil sump tank down, oily packing closes check-valves and forms.Last buffering oil sump tank bottom is connected with oily hot hot-water heater conduction oil tube bank upper collecting chamber, and top is connected with fuel tank, and the side is stretched out balance pipe and is connected with the oil return standpipe; Oil return standpipe upper end links to each other with the fuel tank bottom, and the lower end is connected with hotline heater oil return pipe in the burner hearth; The fuel tank upper end is connected with following buffering oil sump tank; Under cushion oil sump tank and be connected with boiler flue, in the middle of the oily steam pipe of smoke uptake oily packing is set and closes check-valves, establish filter screen on the end.

There are oil filler point, shutoff in the utility model fuel tank upper end; Under cushion the oil sump tank lower end draining hole, shutoff arranged; Draining hole, shutoff are established in burner hearth hotline heater oil return pipe outer end.

This combined hot homogeneous solution-type reactor conduction oil auxiliary heater project organization is simple, reasonable, is not subjected to the restriction of boiler internal structure, convenient demolition, installation combination, maintain and replace.Only install hotline heater additional in the inner vacant part of boiler furnace, (what of combination heater are decided by boiler exhaust gas tail stripping temperature in the burner hearth, not cause cold end corrosion for well.) and oily hot hot-water heater device in the boiler outside, can assemble flexibly; In parallel, the series connection of single, many group.The design is fit to the hot-water boiler of any heating and bathing, has significantly improved the thermal efficiency of boiler; It is not limited to fuel, fire coal, fuel oil, combustion vapour, firewood; The small-sized household heating boiler can be used cattle and sheep excrement etc.Especially this stove kind has solved heating boiler stoker personnel's bathing problem, and the ordinary hot homogeneous solution-type reactor was both unhygienic with the washing bath of boiler, influences the Shou life of boiler again, injects unboiled water in a large number, causes fouling and reduces the thermal efficiency.10 tons of-2 tons middle-size and small-size heating boilers adopt combination in parallel that the utility model is installed, and can utilize boiler afterheat to use for the bath center.

Description of drawings

Fig. 1: the cutaway view of combined hot homogeneous solution-type reactor conduction oil auxiliary heater and boiler combination.

Among the figure: 1 Boiler Ash door, 2 boiler vents, 3 boiler inspection doors, 4 boiler bodies, 5 inside of boiler, 6 boiler flues, 7 oily packings close check-valves, 8 times buffering oil sump tanks, 9 tank filling holes, 10 fuel tanks (expansion tank), 11 balance pipes, 12 shower nozzles, cushion oil sump tank on 13,14 oil pipes, 15 cocycle pipe valves, 16 oily hot hot-water heaters, 17 conduction oils tube bank upper collecting chamber, the tube bank of 18 conduction oils, 19 snakelike heat-conducting oil pipes, 20 conduction oils tube bank next part case, 21 running water pipe valves, 22 times cycle tube valves, 23 oil return standpipes, hotline heater in the 24 draining holes, 25 burner hearths.

The specific embodiment

Below in conjunction with accompanying drawing combined hot homogeneous solution-type reactor conduction oil auxiliary heater is described further: this combined hot homogeneous solution-type reactor conduction oil auxiliary heater, hotline heater in the boiler furnace is made with seamless steel pipe, horizontal boiler can install at firebreak, adopts collecting box pipe bundle formula, coiled; Vertically adopt basin shape to be the castor shape, do not influence the original heating surface area of boiler.Closed normal pressure conduction oil EGR comprises that oily packing closes check-valves 7, cushions oil sump tank 8, fuel tank 10, balance pipe 11, oil return standpipe 23, draining hole 24 down, it is key problem in technology of the present utility model, this covering device guarantees that conduction oil moves under closed atmospheric pressure state, and not loss of conduction oil, carbon deposit not, an oiling can be used more than 5 years; When leakage of oil or profit mixed fault occurring at hotline heater, it is the monitoring safety device.During use, at first conduction oil is injected fuel tank by fuel feed hole 9, the thermal oil system device is filled with conduction oil, fuel tank 10 has the oil level line, hotline heater 25 is through the flame heating of directly burning in the burner hearth, and conduction oil wherein can reach 200-260 degree centigrade at short notice, the high temperature heat

conductive oil pipe

18,19 that oily hot hot-water heater is interior, after the water Fast Heating in the oily hot hot-water heater 16, can be directly used in bathing; Or return by opening the circulation of upper and lower cycle tube valve 15,22 and boiler body, auxiliary heating boiler hot water improves boiler thermal output.And cooled conduction oil through oil pipe 14 enter the buffering oil sump tank 13 in, enter oil return standpipe 23 by balance pipe 11 again after, return heater for hearth 25 and finish circulation.Because the oil temperature in the hotline heater is high, as long as the inner of the boiler chamber fire does not go out, it is just at continuous quantity of heat given up, thus the boiler temperature cooling slowly, temperature retention time is long, thereby reaches the purpose of the higher thermal efficiency.

Above-mentioned combined hot homogeneous solution-type reactor conduction oil auxiliary heater is the working procedure under unpowered loop condition, as need under the state of power cycle, working, can the conduction oil circulating pump be installed on the balance pipe of last buffering oil sump tank one side, in the oil return riser upper to the parallel installation check valve of fuel tank root, the normal pressure method of operation is installed, (this system runs into power failure, reverse stop valve is opened under natural normal pressure, can automatically restore to the natural gravity circulation,) can increase the power cycle ability of oily hot heater, but whole system must be done corresponding adjustment.

The utility model also has other a variety of embodiment; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding protection domains that all belong to the appended claim of the utility model with distortion that change.

Claims

1. combined hot homogeneous solution-type reactor conduction oil auxiliary heater, it is made up of hot oil heater, the hot hot-water heater of external hanging type oil, closed normal pressure conduction oil EGR four parts in boiler body, the burner hearth, it is characterized in that: the interior hotline heater of burner hearth upper end is restrained the next part case with the conduction oil in the external hanging type deep fat auxiliary heater and is linked to each other, and the lower end links to each other with the oil return standpipe of drain mast and the plug-in conduction oil EGR of closed normal pressure; The buffering oil sump tank of going up of conduction oil tube bank upper collecting chamber in the external hanging type deep fat auxiliary heater and closed normal pressure conduction oil EGR links, and heat-conducting oil pipes is arranged between conduction oil tube bank upper collecting chamber and the conduction oil tube bank next part case.

2. according to right 1 described a kind of combined hot homogeneous solution-type reactor conduction oil auxiliary heater, it is characterized in that: hot oil heater is manufactured by seamless steel pipe in the burner hearth, adopts basin shape to be castor shape burst manufacturing assembling.

3. according to right 1 described a kind of combined hot homogeneous solution-type reactor conduction oil auxiliary heater, it is characterized in that: the hot hot-water heater device of external hanging type oil is outside or hang on wall boiler outside at boiler body and drum, and its inner heat-conducting oil pipes is made, adopts snakelike with seamless steel pipe or collecting box pipe bundle formula layout.

4. according to right 1 described a kind of combined hot homogeneous solution-type reactor conduction oil auxiliary heater, it is characterized in that: circulation pipe and valve that two places up and down that are connected with the boiler furnace body are installed respectively on the oily hot hot-water heater shell, install in the upper end of housing in addition and connect the equipment that bathing is used, lower end connection running water pipe.

5. according to right 1 described a kind of combined hot homogeneous solution-type reactor conduction oil auxiliary heater, it is characterized in that: closed normal pressure conduction oil EGR is arranged on the outside of body of heater, its by last buffering oil sump tank, fuel tank, balance pipe, oil return standpipe, cushion oil sump tank down, oily packing closes check-valves and forms, last buffering oil sump tank bottom is connected with oily hot hot-water heater conduction oil tube bank upper collecting chamber, top is connected with fuel tank, and the side is stretched out balance pipe and is connected with the oil return standpipe; Oil return standpipe upper end links to each other with the fuel tank bottom, and the lower end is connected with hotline heater oil return pipe in the burner hearth; The fuel tank upper end is connected with following buffering oil sump tank; Under cushion oil sump tank and be connected with boiler flue, in the middle of the oily steam pipe of smoke uptake oily packing is set and closes check-valves, establish filter screen on the end.

6. according to right 5 described a kind of combined hot homogeneous solution-type reactor conduction oil auxiliary heaters, it is characterized in that there is oil filler point the fuel tank upper end; Under cushion the oil sump tank lower end draining hole arranged; The draining hole is established in burner hearth hotline heater oil return pipe outer end.