CN202675349U

CN202675349U - Temperature control combustor

Info

Publication number: CN202675349U
Application number: CN 201220306975
Authority: CN
Inventors: 郭丰亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-28
Filing date: 2012-06-28
Publication date: 2013-01-16
Anticipated expiration: 2022-06-28

Abstract

The utility model discloses a temperature control combustor, which comprises a casing, a fire cylinder, a fire opening, a grate, a combustion chamber, an ash accumulating chamber, an ash discharge port, a feed system, an explosion-proof opening, an air distribution and ignition system, an access door and a control system, wherein the fire opening is arranged at the tail end of the fire cylinder, the combustion chamber is arranged on the upper part of the grate, the ash accumulating chamber is arranged on the lower part of the grate, the ash discharge port is arranged at the bottom of the ash accumulating chamber, the feed system is connected with the combustion chamber, the explosion-proof opening is arranged at the top of the combustion chamber, the air distribution and ignition system is connected with the grate, the access door is positioned under the casing, and the control system is arranged on the outside of the casing. The temperature control combustor has the advantages that the temperature of the fire opening of the combustion chamber can be controlled, the influence caused by overlow temperature can be prevented, and the damage to the equipment caused by overhigh temperature also can be avoided.

Description

A kind of temperature control combustor

Technical field

The utility model relates to the burner field, particularly relates to a kind of temperature control combustor.

Background technology

At present, increasingly serious along with the consumption of resource and problem of environmental pollution, industry-by-industry become to the use of the energy and input and more and more pay attention to, and biomass energy is being subject to people's favor gradually as a kind of regenerative resource.Biomass energy is to utilize the agricultural crop straw of rural area, and rice skin or wood chip etc. are raw material, and its output is large, and is widely distributed, and the pollution less that burns and bring, and is suitable for as the required fuel of industrial burning.Some Enterprises begins to substitute traditional energy with biomass energy, and biomass combustion machine usually is used for existing boiler is transformed as a kind of substitute, substitutes traditional diesel oil with biomass energy, the natural gas equal energy source.But present biomass combustion machine is in transformation process, and is still immature to the control technology of temperature because that automaticity and sensing technology are used is less, excess Temperature occurs sometimes, the bottom of a pan burnt, perhaps the defective such as shortage of heat.

The utility model content

The technical problem that the utility model mainly solves provides a kind of temperature control combustor, and temperature that can control combustion chamber burner can prevent the excessively low impact that brings of temperature, the damage that can avoid excess Temperature that equipment is caused again.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of temperature control combustor is provided, comprise: housing, the fire cylinder, the terminal burner of fire cylinder, fire grate, the combustion chamber on fire grate top, the ash accumulating chamber of fire grate bottom, the ash discharging hole of ash accumulating chamber bottom, the feed system of connection combustion chamber, be installed on the venting of top of combustion chamber, the air distribution and the ignition system that connect fire grate are positioned at the access door of housing below, are installed on the outer control system of housing, the end of described fire cylinder has a thermocouple, the inner in addition heat pipe of fire cylinder, the water filling layer between described heat pipe and the housing, water inlet pipe and the outlet pipe of connection water filling layer.

In preferred embodiment of the utility model, also have a valve on the described water inlet pipe, described water inlet pipe links to each other with water pump.

In preferred embodiment of the utility model, described fire cylinder has a porous ceramic filter element with the interface of combustion chamber.

In preferred embodiment of the utility model, described feed system also comprises hopper, decelerator and servomotor.

The beneficial effects of the utility model are: 1) prevent excess Temperature, burn the bottom of a pan or other equipment; 2) prevent that temperature from crossing deficiency low in calories.

Description of drawings

Fig. 1 is the structural representation of a kind of temperature control combustor one preferred embodiment of the utility model;

The mark of each parts is as follows in the accompanying drawing: 1, housing, 2, the combustion chamber, 3, ash accumulating chamber, 4, ash discharging hole, 5, feed system, 6, air distribution and ignition system, 7, access door, 8, fire grate, 9, venting, 10, thermocouple, 11, the fire cylinder, 12, control system, 13, burner, 14, porous ceramic filter element, 15, the water filling layer, 16, heat pipe, 17, water inlet pipe, 18, outlet pipe, 19, water pump, 20, valve, 501, hopper, 502 decelerators, 503 servomotors.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also the structural representation of a kind of temperature control combustor one preferred embodiment of Fig. 1, the utility model embodiment comprises:

A kind of temperature control combustor, comprise: housing 1, fire cylinder 11, the terminal burner 13 of fire cylinder, fire grate 8, the combustion chamber 2 on fire grate top, the ash accumulating chamber 3 of fire grate bottom, the ash discharging hole 4 of ash accumulating chamber bottom, the feed system 5 that connects combustion chamber 2 is installed on the venting 9 of top of combustion chamber, connects air distribution and the ignition system 6 of fire grate 8, be positioned at the access door 7 of housing below, be installed on the outer control system 12 of housing, the end of described fiery cylinder has a thermocouple 10, the inner in addition heat pipe 16 of fire cylinder, water filling layer 15 between described heat pipe and the housing, the water inlet pipe 17 and outlet pipe 18 of connection water filling layer.

Further, also have a valve 20 on the described water inlet pipe 17, described water inlet pipe 17 links to each other with water pump 19, and described valve 20 is controlled by control system 12 with water pump 19.

Further, described fire cylinder 11 has a porous ceramic filter element 14 with the interface of combustion chamber 2, and described porous ceramic filter element has certain dust removing effects, prevents that a large amount of dusts from entering the fire cylinder.

Further, described feed system 5 also comprises hopper 501, decelerator 502 and servomotor 503, and described feed system can be controlled according to the height of temperature the speed of charging.

The principle of described burner is: thermocouple 10 is used for detecting the temperature of burner 13 flames, when temperature is higher, thermocouple 10 with communication to control system 12, valve 20 and water pump 19 are opened in control system control, at this moment, water injects water filling layer 15 from water inlet pipe 17, plays the effect that reduces flame temperature, and the water after being heated is discharged from outlet pipe 18; When temperature was low, to control system 12, control system 12 was controlled the rotating speed of feed system servomotors 503 to thermocouple 10 with communication, the supply that strengthens fuel, and when the fuel of combustion chamber 2 was more, the temperature that the combustion chamber produces was also corresponding higher.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. temperature control combustor, comprise: housing (1), fire cylinder (11), the terminal burner (13) of fire cylinder, fire grate (8), the combustion chamber on fire grate top (2), the ash accumulating chamber of fire grate bottom (3), the ash discharging hole (4) of ash accumulating chamber bottom connects the feed system (5) of combustion chamber, is installed on the venting (9) of top of combustion chamber, the air distribution and the ignition system (6) that connect fire grate (8), be positioned at the access door (7) of housing below, be installed on the outer control system (12) of housing, it is characterized in that, the end of described fire cylinder (11) has a thermocouple (10), the inner in addition heat pipe (16) of fire cylinder, the water filling layer (15) between described heat pipe and the housing, the water inlet pipe (17) and outlet pipe (18) of connection water filling layer.

2. a kind of temperature control combustor according to claim 1 is characterized in that, also has a valve (20) on the described water inlet pipe, and described water inlet pipe (17) links to each other with water pump (19).

3. a kind of temperature control combustor according to claim 1 is characterized in that, described fire cylinder (11) has a porous ceramic filter element (14) with the interface of combustion chamber (2).

4. a kind of temperature control combustor according to claim 1 is characterized in that, described feed system (5) also comprises hopper (501), decelerator (502) and servomotor (503).