CN203907995U - Numerical control boiler with flow limiting mechanism - Google Patents
Numerical control boiler with flow limiting mechanism Download PDFInfo
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- CN203907995U CN203907995U CN201420336697.5U CN201420336697U CN203907995U CN 203907995 U CN203907995 U CN 203907995U CN 201420336697 U CN201420336697 U CN 201420336697U CN 203907995 U CN203907995 U CN 203907995U
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- water
- numerical control
- water tank
- turning cylinder
- shell
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Abstract
The utility model discloses a numerical control boiler with a flow limiting mechanism. The flow limiting mechanism comprises a flow limiting water pump, a transition water tank, a connecting rod, a swinging ball, a stopper and a connecting pipe, wherein the flow limiting water pump is communicated with the transition water tank; the transition water tank is communicated with a water inlet in the shell through the connecting pipe; a through hole is formed in the wall of the connecting pipe; water in the transition water tank can enter the connecting pipe through the through hole; the stopper is also arranged in the connecting pipe, and can slide up and down in the connecting pipe; the connecting rod is connected to the stopper, and is hinged to the swinging ball. According to the numerical control boiler, the transition water tank can be used for supplying water to the numerical control boiler, structures such as the swinging ball are used for automatically supplementing water when the water in the transition water tank is insufficient, and a liquid level sensor is used for controlling the opening and the closing of the water pump, so that energy resources are saved, the using cost is lowered, requirements of a user are met, and the numerical control boiler is convenient to popularize in the market.
Description
Technical field
The utility model belongs to boiler manufacturing technology field, relates in particular to a kind of numerical control boiler that is provided with current-limiting mechanism.
Background technology
Boiler is a kind of energy conversion, have the forms such as heat energy of chemical energy in fuel, electric energy, high-temperature flue gas, and through boiler conversion, outwards output has steam, high-temperature water or the organic heat carrier of certain heat energy to the energy of boiler input.Numeric Control Technology is the technology of mechanical movement and the course of work being controlled by digital information, numerical control equipment is to take the electromechanical integrated product that new technology that Numeric Control Technology is representative forms traditional manufacturing industry and emerging manufacturing infiltration, be so-called digitlization equipment, as Digit Control Machine Tool etc.Numerical control boiler refers to the boiler that utilizes digital information to control the operation of boiler and auxiliary device, and general efficiency is higher, energy-conserving and environment-protective.
Along with the development of producing and living, numerical control boiler replaces original plain cylindrical furnace gradually, gradually universal coming.Numerical control boiler is all provided with water intake mechanism and discharge mechanism, water inlet pipe and water supply tank are directly connected, moisturizing in real time, still, existing moisturizing is generally opened water pump and is carried out moisturizing, current are larger, to the bad control of rate of water make-up,, and continue to open water pump, waste electric energy is more, can not meet user to efficient, the low-cost demand of using numerical control boiler.
Given this, the utility model provides a kind of numerical control boiler that is provided with current-limiting mechanism, to solve above-mentioned defect.
Summary of the invention
The purpose of this utility model is to provide a kind of numerical control boiler that is provided with current-limiting mechanism, to solve above-mentioned problems of the prior art.
In order to realize the purpose of this utility model, the utility model provides a kind of numerical control boiler that is provided with current-limiting mechanism, described numerical control boiler comprises furnace body frame, shell, water jacket, combustion chamber, heat-exchanging chamber and air-introduced machine, described water jacket is cavity, its external stability is connected with shell, its inner chamber is provided with described combustion chamber and heat-exchanging chamber, described combustion chamber and heat-exchanging chamber are connected, described air-introduced machine is fixedly connected with described shell, it is connected with described heat-exchanging chamber, described shell is provided with shell and is provided with coal filling hole, except cinder notch and carbon removal mouth, described current-limiting mechanism comprises current limliting water pump, transition water tank and connecting rod, swing ball, block, tube connector, described current limliting water pump is connected with described transition water tank, described transition water tank with by described tube connector, be connected with the water inlet being located on described shell, the wall of described tube connector is provided with through hole, water in described transition water tank can enter described tube connector by described through hole, in described tube connector, be also provided with block, described block can slide up and down in described tube connector, described block is connected with connecting rod, described connecting rod and described swing ball-joint, when described swing ball is after lower swing certain angle, described connecting rod drives described block to rise, described block stops up described through hole, described obstruction place is provided with position sensor, when monitoring described block and stop up described through hole, described is that position sensor is to Current limited Control device transmitted signal, described Current limited Control device is controlled described water pump and is supplied water, in described transition water tank, be provided with liquid level sensor, liquid level in described transition water tank is during higher than pre-set threshold value, described Current limited Control device is controlled described water pump, stop supplying water.
Wherein, described cover top portion is provided with solar heater, the delivery port of described solar heater is connected with described thermal insulation layer by aqueduct, described aqueduct is provided with check valve, described thermal insulation layer is also provided with discharge outlet, described water jacket is provided with water supplement port, and described discharge outlet is connected by water pump with described water supplement port.
Wherein, described shell is provided with motor, the first turning cylinder, the second turning cylinder and the 3rd turning cylinder, reverse blowing controller, conveyer belt, described motor is by described conveyer belt and described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder is in transmission connection, described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder drives respectively the first shielding plate, the second shielding plate, the 3rd shielding plate swings, described motor is all connected with described reverse blowing controller with described air-introduced machine, the upper end intercommunication of all smoke pipes, on it, be provided with the cigarette lid that can open and close, described cigarette lid is hinged with described shell, can cover under motor drive and open and close at cigarette, described cigarette lid motor is connected with described reverse blowing controller, under boiler normal condition, described the first shielding plate is horizontally disposed with, described the second shielding plate and described the 3rd shielding plate vertically arrange.
Wherein, in described heat-exchanging chamber, be provided with the first fire grate and the second fire grate, described the first fire grate is arranged at described coal filling hole and removes between cinder notch, described the second fire grate is horizontally disposed with, it is arranged at described except between cinder notch and described carbon removal mouth, described the first fire grate comprises fixed axis and a plurality of fire grate bar, a plurality of fire grate bars side by side interval arrange and are all fixedly connected with described fixed axis, the two ends of described fixed axis and described Inner Wall of Combustion Chamber are slidably connected, described fire grate bar comprises arc bottom bar and arc side rod, described arc bottom bar concaves, described arc side rod be two outside recessed, and be individually fixed in the two ends of described arc bottom bar, described fixed axis and stepper motor are in transmission connection, described stepper motor is connected with described controllor for step-by-step motor.
Wherein, described coal filling hole is fixedly connected with material storing box, described coal filling hole is connected with a side of described material storing box, the opposite side of described material storing box with described in be connected with pusher, described pusher comprises cylinder, pusher controller, pushing block, it is inner that described pushing block is arranged at described material storing box, it is fixedly connected with the push rod of described cylinder, under the drive of described cylinder, in described material storing box inside, do side-to-side movement, described cylinder is connected with described pusher controller, in described material storing box inside bottom surface, be provided with electronic scale, described pushing block slides on described electronic scale.
The utility model, compared with prior art, has designed a kind of flow restriction, utilizing transition water tank to realize supplies water to numerical control boiler, utilize structures such as swinging ball to realize, in the time of transition Water in Water Tank deficiency, automatic water supplement, utilize liquid level sensor structure to realize, the control that water pump is cut-off, has saved the energy, has reduced use cost, meet user's demand, be convenient to promotion and application on market.
Accompanying drawing explanation
Fig. 1 is structural representation a of the present utility model;
Fig. 2 is structural representation b of the present utility model;
In figure, 1-water inlet, 2-the first delivery port, 3-the second delivery port, 4-the 3rd delivery port, 5-coal filling hole, 6-the first fire grate, 7-the second fire grate, 8-is except cinder notch, 9-carbon removal mouth, 10-smoke pipe, 11-dust mouth, 12-combustion chamber, 13-air-introduced machine, 14-cleaning door, 15-heat-exchanging chamber, 16-water pump, 17-transition water tank, 18-connecting rod, 19-swings ball, 20-block, 21-tube connector.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be understood to specific embodiment described herein only in order to explain the utility model, be not limited to protection domain of the present utility model.
As Fig. 1, shown in Fig. 2, the utility model provides a kind of numerical control boiler that is provided with current-limiting mechanism, described numerical control boiler comprises furnace body frame, shell, water jacket, combustion chamber, heat-exchanging chamber and air-introduced machine, described water jacket is cavity, its external stability is connected with shell, its inner chamber is provided with described combustion chamber and heat-exchanging chamber, described combustion chamber and heat-exchanging chamber are connected, described air-introduced machine is fixedly connected with described shell, it is connected with described heat-exchanging chamber, described shell is provided with shell and is provided with coal filling hole, except cinder notch and carbon removal mouth, described current-limiting mechanism comprises current limliting water pump, transition water tank and connecting rod, swing ball, block, tube connector, described current limliting water pump is connected with described transition water tank, described transition water tank with by described tube connector, be connected with the water inlet being located on described shell, the wall of described tube connector is provided with through hole, water in described transition water tank can enter described tube connector by described through hole, in described tube connector, be also provided with block, described block can slide up and down in described tube connector, described block is connected with connecting rod, described connecting rod and described swing ball-joint, when described swing ball is after lower swing certain angle, described connecting rod drives described block to rise, described block stops up described through hole, described obstruction place is provided with position sensor, when monitoring described block and stop up described through hole, described is that position sensor is to Current limited Control device transmitted signal, described Current limited Control device is controlled described water pump and is supplied water, in described transition water tank, be provided with liquid level sensor, liquid level in described transition water tank is during higher than pre-set threshold value, described Current limited Control device is controlled described water pump, stop supplying water.
Compared with prior art, design a kind of flow restriction, utilized transition water tank to realize to numerical control boiler and supply water, utilized structures such as swinging ball to realize, in the time of transition Water in Water Tank deficiency, automatic water supplement, utilizes liquid level sensor structure to realize, the control that water pump is cut-off, saved the energy, reduce use cost, met user's demand, be convenient to promotion and application on market.
In a preferred embodiment, can be provided with solar heater in described cover top portion, the delivery port of described solar heater is connected with described thermal insulation layer by aqueduct, described aqueduct is provided with check valve, described thermal insulation layer is also provided with discharge outlet, described water jacket is provided with water supplement port, and described discharge outlet is connected by water pump with described water supplement port.
When using, the water in solar energy is entered in thermal insulation layer, then inject water jacket compared with prior art, a kind of thermal water source of utilization is provided the technology as thermal insulation layer, heat insulation effect is better, and thermal water source can inject water jacket after thermal insulation layer, contribute to reduce fuel use cost, meanwhile, the energy of also having avoided independent use solar energy to produce can not continue, interval longer problem service time, in a word, meet user's user demand, be convenient to apply on market.
In a preferred embodiment, shell described in the utility model is provided with motor, the first turning cylinder, the second turning cylinder and the 3rd turning cylinder, reverse blowing controller, conveyer belt, described motor is by described conveyer belt and described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder is in transmission connection, described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder drives respectively the first shielding plate, the second shielding plate, the 3rd shielding plate swings, described motor is all connected with described reverse blowing controller with described air-introduced machine, the upper end intercommunication of all smoke pipes, on it, be provided with the cigarette lid that can open and close, described cigarette lid is hinged with described shell, can cover under motor drive and open and close at cigarette, described cigarette lid motor is connected with described reverse blowing controller, under boiler normal condition, described the first shielding plate is horizontally disposed with, described the second shielding plate and described the 3rd shielding plate vertically arrange.
When using, by controller, control, automatically open cigarette lid, above-mentioned the first shielding plate, the second shielding plate, the 3rd shielding plate are all arranged on heat-exchanging chamber inside, the first shielding plate is vertically arranged, then the second shielding plate and the 3rd shielding plate are put down to setting,, control air-introduced machine and oppositely dry, utilize wind-force that the dust in smoke pipe is blown out.The utility model is changing on the basis of existing boiler structure, has realized the full-automation that smoke pipe dust is removed, and efficiency is higher, and effect is better, can meet user's user demand, is convenient to industrially promotion and application of product.
In a preferred embodiment, on described shell of the present utility model, be provided with dust removing funnel, cleaning shaft and air blast, described dust removing funnel is connected with described cleaning shaft by described air blast, the opening of described dust removing funnel is towards described carbon removal mouth, described its is arranged at the top of described carbon removal mouth, described cleaning shaft is connected with the discharge pipe of described air-introduced machine, and described carbon removal mouth is provided with switch sensor, and described switch sensor, air blast are all connected with controller.
When using, when opening carbon removal mouth fire door, air blast moves automatically, carried out compared with prior art the exhaust passage that dust is introduced to air-introduced machine by cleaning shaft, at carbon removal mouth, be provided with dust collection mechanism, solved in carbon removal process, pulverous charcoal can be dispersed into airborne problem, clean and the staff's of assurance factory floor is healthy, simultaneously, cleaning shaft is connected with the discharge pipe of air-introduced machine, saved the construction of pollution treatment device, reduced equipment cost, and, dedusting mechanism utilization arranges the sensor control of carbon removal mouth and cut-offs voluntarily, improved operating efficiency, reduced energy resource consumption, in a word, the utility model has met client's user demand, be convenient to promotion and application on market.
In a preferred embodiment, in described heat-exchanging chamber of the present utility model, be provided with the first fire grate and the second fire grate, described the first fire grate is arranged at described coal filling hole and removes between cinder notch, described the second fire grate is horizontally disposed with, it is arranged at described except between cinder notch and described carbon removal mouth, described the first fire grate comprises fixed axis and a plurality of fire grate bar, a plurality of fire grate bars side by side interval arrange and are all fixedly connected with described fixed axis, the two ends of described fixed axis and described Inner Wall of Combustion Chamber are slidably connected, described fire grate bar comprises arc bottom bar and arc side rod, described arc bottom bar concaves, described arc side rod be two outside recessed, and be individually fixed in the two ends of described arc bottom bar, described fixed axis and stepper motor are in transmission connection, described stepper motor is connected with described controllor for step-by-step motor
When using, utilize fixed axis described in controller and stepper motor transmission, thereby drive described the first fire grate swing, and then fuel can fully be burnt, effectively increased the heating surface area of fuel, make fuel combustion more abundant, set the side rod with chimb, effectively fuel is stopped, make when fire grate overturns, fuel is unlikely to drop from described fire grate, in a word, brings great convenience to people's life.
In a preferred embodiment, coal filling hole of the present utility model is fixedly connected with material storing box, described coal filling hole is connected with a side of described material storing box, the opposite side of described material storing box with described in be connected with pusher, described pusher comprises cylinder, pusher controller, pushing block, it is inner that described pushing block is arranged at described material storing box, it is fixedly connected with the push rod of described cylinder, under the drive of described cylinder, in described material storing box inside, do side-to-side movement, described cylinder is connected with described pusher controller, in described material storing box inside bottom surface, be provided with electronic scale, described pushing block slides on described electronic scale.
When using, fuel is added into material storing box, utilizes controller control cylinder to drive pushing block, according to predetermined interval, control pushing block and advance a certain amount of fuel in combustion chamber, reduced artificial participation, reduced operating personnel ground labour intensity and work complexity, guaranteed that operating personnel's is healthy, simultaneously, quantitative filler, makes to improve the utilization ratio of the energy, brings great convenience to people's life.
In a preferred embodiment, described shell of the present utility model is provided with water inlet, the first delivery port, the second delivery port and the 3rd delivery port, the first sub-water jacket, the second sub-water jacket, described water inlet is connected with described water jacket, described the first sub-water jacket, the second sub-water jacket is all arranged on described shell, it is connected with described water jacket by described the first magnetic valve and the second magnetic valve respectively, its respectively with described the first delivery port, the second delivery port is connected, described water jacket is connected with described the 3rd delivery port, the first temperature sensor and the second temperature sensor are arranged at respectively described the first sub-water jacket, in the second sub-water jacket, described the first temperature sensor, the second temperature sensor and the first magnetic valve, the second magnetic valve is all connected with controller.
When using, open the first magnetic valve and the second magnetic valve, the first sub-water jacket and the second sub-water jacket are communicated with water jacket, when described the first temperature sensor or the second temperature sensor monitors surpass pre-set threshold value to water temperature, described the first magnetic valve and the second magnetic valve are closed by control, make the water of described the first sub-water jacket and the second sub-water jacket the inside, no longer participate in water circulation, the water temperature of group water jacket the inside is during lower than pre-set threshold value, described the first magnetic valve and the second magnetic valve are opened, make to communicate with water jacket, water in water jacket flows to sub-water jacket, when temperature reaches, shut electromagnetic valve, such structural design has realized according to demand to be controlled respectively water temperature, saved heat energy, improved fuel availability, reduced the use cost of numerical control boiler, simultaneously, the water consumption of various demands has been carried out to effective control, bring great convenience to people's life.
High temperature due to combustion chamber, at coal filling hole, often user is baked to wound, or, the burning material of the high temperature of the inside, sputter combustion chamber, operating personnel are caused to actual bodily harm, Given this, in preferred embodiment of the present utility model, described coal filling hole is also provided with the first fire door, described the first fire door is arranged at described coal filling hole inner side, it comprises: horizontal fixed bar, a plurality of strip catch, inside described horizontal fixed bar and described coal filling hole, upper edge is hinged, described strip catch and described horizontal fixed bar are slidably connected, described strip catch vertically arranges, it extends beyond inwardly swinging below and only of described coal filling hole below.
When using, put described fuel material into combustion chamber, because the first fire door is unidirectional unlatching, and be a plurality of convenient strip catch that swing, therefore, the first fire door is set neither to be affected and adds materials, and can effectively prevent again the burning material of high temperature, sputters that combustion chamber damages operating personnel or operating personnel are baked wound.
In order to increase heat utilization rate, expand heat exchange area, improve the velocity of liquid assets of hot blast, the utility model is provided with helical form guide groove by the inwall of described smoke pipe.
Controller in utility model, reverse blowing controller are PLC controller.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a numerical control boiler that is provided with current-limiting mechanism, it is characterized in that, described numerical control boiler comprises furnace body frame, shell, water jacket, combustion chamber, heat-exchanging chamber and air-introduced machine, described water jacket is cavity, its external stability is connected with shell, its inner chamber is provided with described combustion chamber and heat-exchanging chamber, described combustion chamber and heat-exchanging chamber are connected, described air-introduced machine is fixedly connected with described shell, it is connected with described heat-exchanging chamber, described shell is provided with shell and is provided with coal filling hole, except cinder notch and carbon removal mouth, described current-limiting mechanism comprises current limliting water pump, transition water tank and connecting rod, swing ball, block, tube connector, described current limliting water pump is connected with described transition water tank, described transition water tank with by described tube connector, be connected with the water inlet being located on described shell, the wall of described tube connector is provided with through hole, water in described transition water tank can enter described tube connector by described through hole, in described tube connector, be also provided with block, described block can slide up and down in described tube connector, described block is connected with connecting rod, described connecting rod and described swing ball-joint, when described swing ball is after lower swing certain angle, described connecting rod drives described block to rise, described block stops up described through hole, described obstruction place is provided with position sensor, when monitoring described block and stop up described through hole, described position sensor is to Current limited Control device transmitted signal, described Current limited Control device is controlled described water pump and is supplied water, in described transition water tank, be provided with liquid level sensor, liquid level in described transition water tank is during higher than pre-set threshold value, described Current limited Control device is controlled described water pump, stop supplying water.
2. the numerical control boiler that is provided with current-limiting mechanism according to claim 1, it is characterized in that, described cover top portion is provided with solar heater, the delivery port of described solar heater is connected with thermal insulation layer by aqueduct, described aqueduct is provided with check valve, described thermal insulation layer is also provided with discharge outlet, and described water jacket is provided with water supplement port, and described discharge outlet is connected by water pump with described water supplement port.
3. the numerical control boiler that is provided with current-limiting mechanism according to claim 1 and 2, it is characterized in that, described shell is provided with motor, the first turning cylinder, the second turning cylinder and the 3rd turning cylinder, reverse blowing controller, conveyer belt, described motor is by described conveyer belt and described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder is in transmission connection, described the first turning cylinder, the second turning cylinder, the 3rd turning cylinder drives respectively the first shielding plate, the second shielding plate, the 3rd shielding plate swings, described motor is all connected with described reverse blowing controller with described air-introduced machine, the upper end intercommunication of all smoke pipes, on it, be provided with the cigarette lid that can open and close, described cigarette lid is hinged with described shell, can cover under motor drive and open and close at cigarette, described cigarette lid motor is connected with described reverse blowing controller, under boiler normal condition, described the first shielding plate is horizontally disposed with, described the second shielding plate and described the 3rd shielding plate vertically arrange.
4. the numerical control boiler that is provided with current-limiting mechanism according to claim 1 and 2, it is characterized in that, in described heat-exchanging chamber, be provided with the first fire grate and the second fire grate, described the first fire grate is arranged at described coal filling hole and removes between cinder notch, described the second fire grate is horizontally disposed with, it is arranged at described except between cinder notch and described carbon removal mouth, described the first fire grate comprises fixed axis and a plurality of fire grate bar, a plurality of fire grate bars side by side interval arrange and are all fixedly connected with described fixed axis, the two ends of described fixed axis and described Inner Wall of Combustion Chamber are slidably connected, described fire grate bar comprises arc bottom bar and arc side rod, described arc bottom bar concaves, described arc side rod be two outside recessed, and be individually fixed in the two ends of described arc bottom bar, described fixed axis and stepper motor are in transmission connection, described stepper motor is connected with described controllor for step-by-step motor.
5. the numerical control boiler that is provided with current-limiting mechanism according to claim 1 and 2, it is characterized in that, described coal filling hole is fixedly connected with material storing box, described coal filling hole is connected with a side of described material storing box, the opposite side of described material storing box with described in be connected with pusher, described pusher comprises cylinder, pusher controller, pushing block, it is inner that described pushing block is arranged at described material storing box, it is fixedly connected with the push rod of described cylinder, under the drive of described cylinder, in described material storing box inside, do side-to-side movement, described cylinder is connected with described pusher controller, in described material storing box inside bottom surface, be provided with electronic scale, described pushing block slides on described electronic scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336697.5U CN203907995U (en) | 2014-06-23 | 2014-06-23 | Numerical control boiler with flow limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336697.5U CN203907995U (en) | 2014-06-23 | 2014-06-23 | Numerical control boiler with flow limiting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907995U true CN203907995U (en) | 2014-10-29 |
Family
ID=51782262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336697.5U Expired - Fee Related CN203907995U (en) | 2014-06-23 | 2014-06-23 | Numerical control boiler with flow limiting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907995U (en) |
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2014
- 2014-06-23 CN CN201420336697.5U patent/CN203907995U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |