CN206234841U - A kind of temperature control fan speed regulation biomass boiler controller - Google Patents

Abstract

The utility model is related to a kind of temperature control fan speed regulation biomass boiler controller, including CPU and temperature signal regulation circuit module connected respectively, input photoelectric isolating circuit module, zero cross detection circuit module, power supply circuit module, LCD MODULE, human-computer interaction interface module, drive circuit module and output end photoelectric isolating circuit module, also include signal acquisition circuit module, air inducing alignment circuit module, air blast alignment circuit module, air output control module, air blast control module, feeding control module, ignition control module, water pump control modules, temperature sensor, level sensor, pressure sensor.The utility model can in real time measure the cigarette temperature of chimney, automatically adjust igniting, burning, the air force of blowing out in boiler operatiopn, can reduce thermal losses, the need for can meeting practical application well by fibre selection in rational scope.

Description

A kind of temperature control fan speed regulation biomass boiler controller

Technical field

The utility model belongs to biomass boiler technology field, and in particular to a kind of temperature control fan speed regulation biomass boiler control Device processed.

Background technology

As China's rapid economic development, energy demand are improved constantly, environment also constantly deteriorates, and people are to energy-conserving and environment-protective It is required that more and more higher.The use of coal-fired arcola has been forbidden in majority city at present, instead fuel oil, combustion gas and grill pan Stove, the operating cost of these three boilers is high, and equipment investment is big, makes many users be reluctant to receive.Biomass boiler is due to burning Biomass be green energy resource one kind, it with the regenerative resources such as the stalk of crops, wood chip, bark it is size-reduced processing and Into, good economic interests can be created, contribute to energy-saving and emission-reduction, increasingly favored by user.With biomass boiler Popularization and application, propose requirement higher to the performance of biomass boiler, current biomass boiler there are problems that it is following some：

A, due to the flue of middle-size and small-size biomass boiler it is relatively short, boiler heat utilization efficiency is not high, amount of heat pass through cigarette Road discharge is outdoor, causes energy waste serious；User accelerates burning velocity and air quantity to increase economic efficiency simultaneously, enters one Step exacerbates thermal losses；

B, boiler just bring into operation, and needs are first to light biomass material, generally opens the side of blower fan using igniting midway at present Formula, but a problem can be brought, if blower fan opening opportunity is to the front, firing temperature can be caused to reduce, it is difficult to which point catches fire；If The opportunity that blower fan is opened is to the rear, occurs that flue dust is excessive again, and the scene that Dark smoke billows, the use to boiler is negatively affected；

When C, boiler operatiopn to blowing out are transferred to after-blow, blower fan oepration at full load provides the oxygen of a large amount of abundances for burner hearth, makes Into boiler fire in a stove before fuel is added conflagration, final stove fire will soon extinguish；For needing the boiler of frequent start-stop using making troubles.

Utility model content

The purpose of this utility model is that offer is a kind of can automatically adjust igniting, burning, the wind of blowing out in boiler operatiopn Amount size, can by fibre selection in rational scope, the temperature control fan speed regulation biomass boiler control of thermal losses can be reduced Device processed.

In order to realize above-mentioned utility model purpose, the technical scheme that the utility model is provided is as follows：

A kind of temperature control fan speed regulation biomass boiler controller, including CPU and respectively it is connected Temperature signal regulation circuit module, input photoelectric isolating circuit module, zero cross detection circuit module, power supply circuit mould Block, LCD MODULE, human-computer interaction interface module, drive circuit module and output end photoelectric isolating circuit module, also include Signal acquisition circuit module, air inducing alignment circuit module, air blast alignment circuit module, air output control module, air blast control module, Feeding control module, ignition control module, water pump control modules, temperature sensor, level sensor, pressure sensor, wherein： Signal acquisition circuit module is connected with input photoelectric isolating circuit module, air inducing alignment circuit module and air blast alignment circuit Module is connected with output end photoelectric isolating circuit module, and air output control module is connected with air inducing alignment circuit module, drum Wind control module is connected with air blast alignment circuit module, and feeding control module, ignition control module and water pump control modules are equal It is connected with drive circuit module, temperature sensor is connected with temperature signal regulation circuit module, level sensor and pressure Sensor is connected with signal acquisition circuit module.

Further, the temperature control fan speed regulation biomass boiler controller also includes being connected with signal acquisition circuit module The heat alarm sensor for connecing.

Further, the human-computer interaction interface module is touch display screen.

The temperature control fan speed regulation biomass boiler controller that the utility model is provided, can in real time measure the cigarette temperature of chimney, Igniting, burning, the air force of blowing out in boiler operatiopn are automatically adjusted, be able to can be subtracted by fibre selection in rational scope Small thermal losses, the need for practical application can be met well.

Brief description of the drawings

Fig. 1 is structured flowchart of the present utility model.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and specifically Embodiment is described further to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this reality With new, it is not used to limit the utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not having There is the every other embodiment made and being obtained under the premise of creative work, belong to the scope of the utility model protection.

As shown in figure 1, a kind of temperature control fan speed regulation biomass boiler controller, including CPU and respectively with The temperature signal regulation circuit module being connected, input photoelectric isolating circuit module, zero cross detection circuit module, power supply supply Answer circuit module, LCD MODULE, human-computer interaction interface module, drive circuit module and output end photoelectric isolating circuit mould Block, also including signal acquisition circuit module, air inducing alignment circuit module, air blast alignment circuit module, air output control module, air blast Control module, feeding control module, ignition control module, water pump control modules, temperature sensor, level sensor, pressure are passed Sensor, wherein：Signal acquisition circuit module is connected with input photoelectric isolating circuit module, air inducing alignment circuit module and drum Wind alignment circuit module is connected with output end photoelectric isolating circuit module, air output control module and air inducing alignment circuit module It is connected, air blast control module is connected with air blast alignment circuit module, feeding control module, ignition control module and water pump control Molding block is connected with drive circuit module, and temperature sensor is connected with temperature signal regulation circuit module, level sensor Device and pressure sensor are connected with signal acquisition circuit module.Zero cross detection circuit module and power supply circuit module phase Connection.The human-computer interaction interface module is touch display screen.LCD MODULE accesses a data of CPU Output interface；Temperature signal regulation circuit module accesses an AD conversion interface of central processing unit；Input Phototube Coupling electricity Road module accesses a data access interface of CPU；Zero cross detection circuit module accesses the one of CPU Individual external interrupt interface；Power supply circuit module accesses the power interface of CPU；Human-computer interaction interface module connects Enter a data access interface of CPU；Output end photoelectric isolating circuit module accesses of CPU Data output interface；Drive circuit module accesses a data output interface of CPU.

The temperature control fan speed regulation biomass boiler controller also includes the overheat being connected with signal acquisition circuit module Signal transducer (not shown in figure 1).

Temperature sensor is arranged in chimney, in real time the cigarette temperature of measurement chimney, and temperature signal is adjusted by temperature signal Reason circuit module sends CPU to；The letter that level sensor, pressure sensor and heat alarm sensor will be gathered Number CPU, CPU are sent to by signal acquisition circuit module and input photoelectric isolating circuit module Instruction is sent to drive circuit module and output end photoelectric isolating circuit module according to the signal for obtaining, by drive circuit module The running status of regulation and control feeding control module, ignition control module and water pump control modules, by output end photoelectric isolating circuit Module regulates and controls air inducing alignment circuit module and air blast alignment circuit module, air inducing alignment circuit module and air blast alignment circuit module Regulate and control air output control module and air blast control module respectively.

The temperature control fan speed regulation biomass boiler controller that the utility model is provided, can in real time measure the cigarette temperature of chimney, Igniting, burning, the air force of blowing out in boiler operatiopn are automatically adjusted, be able to can be subtracted by fibre selection in rational scope Small thermal losses, the need for practical application can be met well.

Embodiment described above only expresses implementation method of the present utility model, and its description is more specific and detailed, but simultaneously Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection domain of utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (3)

1. a kind of temperature control fan speed regulation biomass boiler controller, it is characterised in that including CPU and respectively with The temperature signal regulation circuit module being connected, input photoelectric isolating circuit module, zero cross detection circuit module, power supply supply Answer circuit module, LCD MODULE, human-computer interaction interface module, drive circuit module and output end photoelectric isolating circuit mould Block, also including signal acquisition circuit module, air inducing alignment circuit module, air blast alignment circuit module, air output control module, air blast Control module, feeding control module, ignition control module, water pump control modules, temperature sensor, level sensor, pressure are passed Sensor, wherein：Signal acquisition circuit module is connected with input photoelectric isolating circuit module, air inducing alignment circuit module and drum Wind alignment circuit module is connected with output end photoelectric isolating circuit module, air output control module and air inducing alignment circuit module It is connected, air blast control module is connected with air blast alignment circuit module, feeding control module, ignition control module and water pump control Molding block is connected with drive circuit module, and temperature sensor is connected with temperature signal regulation circuit module, level sensor Device and pressure sensor are connected with signal acquisition circuit module.

2. temperature control fan speed regulation biomass boiler controller according to claim 1, it is characterised in that the temperature control blower fan Speed governing biomass boiler controller also includes the heat alarm sensor being connected with signal acquisition circuit module.

3. temperature control fan speed regulation biomass boiler controller according to claim 1, it is characterised in that the man-machine interaction Interface module is touch display screen.