CN107504471A - A kind of method, apparatus and constant-voltage system that boiler constant pressure is controlled under constant-voltage system - Google Patents
A kind of method, apparatus and constant-voltage system that boiler constant pressure is controlled under constant-voltage system Download PDFInfo
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- CN107504471A CN107504471A CN201710846557.0A CN201710846557A CN107504471A CN 107504471 A CN107504471 A CN 107504471A CN 201710846557 A CN201710846557 A CN 201710846557A CN 107504471 A CN107504471 A CN 107504471A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 231
- 238000010438 heat treatment Methods 0.000 claims abstract description 152
- 238000003303 reheating Methods 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims abstract description 44
- 238000005485 electric heating Methods 0.000 claims description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 230000003020 moisturizing effect Effects 0.000 claims description 44
- 238000001816 cooling Methods 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 239000002351 wastewater Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 239000008236 heating water Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 3
- 238000010409 ironing Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006837 decompression Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
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- 238000004140 cleaning Methods 0.000 description 3
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- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007958 sleep Effects 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
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- 230000006641 stabilisation Effects 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices or arrangements for removing water, minerals or sludge from boilers ; Arrangement of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
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- Mechanical Engineering (AREA)
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- Irons (AREA)
Abstract
The embodiment of the invention discloses a kind of method, apparatus and steam stable output system that steam stable output is realized using multi-stove bodies combination, the present apparatus contains three bodies of heater：Water inlet preheating body of heater, main heating furnace body and steam storage are with reheating body of heater.Main heating furnace body is responsible for producing steam, water inlet preheating body of heater be responsible for water inlet advance heating, with ensure every time into main heating furnace body plus be all high-temperature water, and steam storage is responsible for steam caused by main heating furnace body carrying out enough storages and heated again, to ensure that steam reaches enough capacity, temperature, pressure and saturation degree with reheating body of heater.The invention of multi-stove bodies combination technique, realize steam and persistently produce and stablize output, three big key elements (pressure, temperature, saturation degree) of steam and steam storage, all meet the requirement of high quality flatiron, solve industry problems, improve ironing effect and production efficiency.
Description
Technical field
The present embodiments relate to the technical field of electric-heating steam equipment, more particularly to one kind is in steam stable output system
The method, apparatus and steam stable output system of steam stable output are realized in lower control multi-stove bodies combination.
Background technology
Existing like product on the market, the device actions such as steam are mostly produced using single furnace binding, heating plus water,
All completed in a body of heater, it will bring problems with：
In order to ensure the quantity of steam of needs and steam pressure within the unit interval, it is necessary to which boiler furnace is made into very big,
Required amount of water, electric heating tube power will increase, and as a result be exactly the increase of energy consumption.
Because traditional product is without exception using directly into body of heater plus by the way of water, this can cause stove during use
Internal sharp temperature drop, vapor (steam) temperature, steam pressure and steam production decline to a great extent, had a strong impact on ironing effect and
Efficiency.
The steam storage capacity of single body of heater is limited, and user is opening the moment of iron steam cock, the steaming of storage in body of heater
Vapour is largely ejected, and steam pressure declines rapidly, will certainly influence ironing efficiency.
Single furnace binding, caused steam are handled without reheating, directly iron are output to by steam pipe, by scalding
Bucket is ejected to flatiron thing surface, and steam can condense because warm decompression is lost rapidly, so as to which substantial amounts of aqueous water can be produced,
It is exactly " steam the is overly wet " problem generally perplexed in the industry, not only influences ironing effect, and the clothes being ironed is because aqueous
Measure excessive and influence delivery of dispatching from the factory.
The content of the invention
The purpose of the embodiment of the present invention is to propose that one kind controls multi-stove bodies combination to realize under steam stable output system
The method, apparatus and steam stable output system of steam stable output, it is intended to solve existing steam boiler in steam output side
Existing for face the defects of temperature, pressure, saturation degree and steam figureofmerit unstable, not up to standard.
To use following technical scheme up to this purpose, the embodiment of the present invention：
A kind of in a first aspect, side for controlling multi-stove bodies combination to realize steam stable output under steam stable output system
Method, methods described include：
Before cold water adds main heating furnace body, it is introduced into water preheating body of heater and is preheated；
In moisturizing, enter from the bottom of the water inlet preheating body of heater, the top of the water inlet preheating body of heater is passed through
Check valve is connected outflow with main heating furnace body, the check valve be used to avoiding the steam of the main heating furnace body flow back to it is described enter
Water preheats body of heater.
Alternatively, the described pair of water for entering water inlet preheating body of heater preheats, including：
Three electric heating tubes are controlled by temperature sensor, master control borad and auxiliary control panel, water inlet preheating body of heater is entered
Row heating, when reaching preset temperature, the temperature sensor, master control borad and auxiliary control panel control the three electric heating tubes
Stop heating.
Alternatively, methods described also includes：
When hot water adds the main heating furnace body, amount of water is monitored by condensate tank of dehumidifier, and pass through pressure sensing
Device, master control borad and auxiliary control panel control the first electric heating tube to produce steam；
In the steam after Pipe transfer to steam storage and reheating furnace, pass through the pressure sensor, master control
Plate and auxiliary control panel control the second electric heating tube to carry out reheating to the steam, then are transferred to steam iron.
Controlled by the pressure sensor, master control borad and auxiliary control panel in the steam storage and reheating furnace body
The start and stop of three electric heating tubes.
Alternatively, methods described also includes：
Judge whether to reach supplying water condition；
If reaching the supplying water condition, moisturizing is carried out to the main heating furnace body；
Wherein, the supplying water condition includes：Press gap moisturizing, either pressure close to moisturizing during preset pressure value or
Moisturizing when water temperature in water inlet preheating body of heater reaches default water temperature.
Alternatively, methods described also includes：
If because steam demand amount is excessive, fails to reach the supplying water condition always, system is then in preset time, to described
Main heating furnace body carries out pressure moisturizing.
Alternatively, described pair of main heating furnace body carries out moisturizing, including：
Cold water is by water-cooling type radiator, second solenoid valve, the first magnetic valve, water pump, pipeline and water inlet preheating body of heater
Bottom, and the second electric heating tube through the preheating body of heater is tentatively heated, it is defeated at the top of the water inlet preheating body of heater
Enter to the main heating furnace body.
Alternatively, methods described also includes：
During to the main heating furnace body moisturizing, water-cooling type radiator is first passed through；Cold water stream is allowed to pass through the water cooled heat radiating
Device；Water inlet is tentatively heated while to water-cooling type radiator cooling, recovery heat energy.
Alternatively, methods described also includes：
In the case where driving double iron work, when steam pressure is less than preset pressure threshold value, start the main heating
The standby electric heating tube of body of heater；
After steam pressure recovers normal value, the standby electric heating tube is closed automatically.
Second aspect, a kind of dress for controlling multi-stove bodies combination to realize steam stable output under steam stable output system
Put, described device includes：
Pre-heating module, the water for before cold water adds main heating furnace body, being introduced into water preheating body of heater are carried out
Preheating；
Moisturizing module, in moisturizing, entering from the bottom of the water inlet preheating body of heater, the water inlet pre-add hot stove
The top of body is connected outflow by check valve with main heating furnace body, and the check valve is used for the steam for avoiding the main heating furnace body
Flow back to the water inlet preheating body of heater；
The pre-heating module, is used for：
Second electric heating tube is controlled by temperature sensor, master control borad and auxiliary control panel, water inlet preheating body of heater is entered
Row heating, when reaching preset temperature, the temperature sensor, master control borad and auxiliary control panel control second electric heating tube
Stop heating.
The third aspect, a kind of steam stable output system, the steam stable output system include：Above-mentioned device, intelligence
Can water supply module, automatic pollution discharge module and automatic desludging module；Wherein, described device is used for above-mentioned method；
The intelligent water supply module, for pre- to water inlet by water-cooling type radiator 23, the first magnetic valve 5, water pump 9 plus water
Heating furnace body 2；
The automatic pollution discharge module, for when recognizing trigger signal, opening the first blowoff electromagnetic valve 7 and the second blowdown
Magnetic valve 8, main heating furnace body 1 and the steam storage is discharged with reheating waste water and remaining steam in body of heater 3；
The automatic desludging module, for detecting whether reaching default scale removal condition, the default scale removal condition includes：It is tired
The meter working time reaches preset time threshold, and is in " next key " triggering state；If reaching the default scale removal condition,
Default scale removal program is started according to the default scale removal condition.
One kind provided in an embodiment of the present invention controls multi-stove bodies combination to realize steam stable under steam stable output system
The method, apparatus and steam stable output system of output, the present apparatus contain three bodies of heater：Water inlet preheating body of heater, master add
Hot stove body and steam storage are with reheating body of heater.Main heating furnace body is responsible for producing steam, and water inlet preheating body of heater is responsible for water inlet
In advance heating, with ensure every time into main heating furnace body plus be all high-temperature water, and steam storage with reheat body of heater be responsible for by
Steam caused by main heating furnace body carry out enough storages and again heating, to ensure that steam reaches enough capacity, temperature, pressure
And saturation degree.The invention of multi-stove bodies combination technique, realize steam and persistently produce and stablize output, three big key element (pressures of steam
Power, temperature, saturation degree) and steam storage, the requirement of high quality flatiron is all met, industry problems is solved, improves and press
Scald effect and production efficiency.
Brief description of the drawings
Fig. 1 is a kind of flow signal of the method for control boiler constant pressure under constant-voltage system provided in an embodiment of the present invention
Figure；
Fig. 2 is the functional module of the device of another control boiler constant pressure under constant-voltage system provided in an embodiment of the present invention
Schematic diagram；
Fig. 3 is a kind of high-level schematic functional block diagram of intelligent ironing system provided in an embodiment of the present invention；
Fig. 4 is a kind of internal structure schematic diagram of intelligent ironing system provided in an embodiment of the present invention；
Fig. 5 is a kind of external structure schematic diagram of intelligent ironing system provided in an embodiment of the present invention；
Wherein, 1, main heating furnace body；2nd, water inlet preheating body of heater；3rd, steam storage is with reheating body of heater；4th, check valve；5、
First entering water electromagnetic valve；6th, the second entering water electromagnetic valve；7th, the first blowoff electromagnetic valve；8th, the second blowoff electromagnetic valve；9th, water pump；10、
Pressure sensor；11st, the first electric heating tube；12nd, the second electric heating tube；13rd, three electric heating tubes；14th, control panel is aided in；15、
First steam electromagnetic valve；16th, the second steam electromagnetic valve；17th, safety valve；18th, pressure switch；19th, Thermal Cutoffs；20th, connect
Pipeline；21st, temperature sensor；22nd, hardware frame；23rd, water-cooling type radiator；24th, condensate tank of dehumidifier；25th, transformer；26th, it is main
Control plate；27th, scale removal agent container；28th, scale remover capacity checking apparatus；29th, pressure setting key；30th, temperature setting key；31st, iron
Power key；32nd, pressure is shown；33rd, temperature display；34th, the next OFF control handles of working ON/；35th, casing；36th, earth leakage protective
Switch；37th, steam pipe；38th, the first iron；39th, the second iron；
Wherein, main heating furnace body 1 is used to produce steam；Water inlet preheating body of heater 2 is used to cold water becoming high-temperature water；Steam stores up
Deposit and be used to store steam with reheating with reheating body of heater 3；Check valve 4 is used to prevent opposing steam flow；First entering water electromagnetic valve 5 is used
In adding water management；Second entering water electromagnetic valve 6 is used for the selection for switching water and scale remover；First blowoff electromagnetic valve 7 is used for main stove
Body blowdown；Second blowoff electromagnetic valve 8 is used to neatly store with reheating body of heater blowdown；Water pump 9, for adding water；Pressure sensor
10 are used for output pressure signal and control main furnace body and steam storage body of heater, reheating body of heater heating；First electric heating tube 11 is used
In heating main furnace body；Second electric heating tube 12, which is used to intake, to be preheated；Three electric heating tubes 13 are used to heat steam reheating；It is auxiliary
Control panel 14 is helped to be used to control water pump, heater circuit, magnetic valve；First steam electromagnetic valve 15 exports for steam；Second steam
Magnetic valve 16 exports for steam；Safety valve 17 loses heart for superpressure；Pressure switch 18 powers off for superpressure；Thermal Cutoffs 19
Powered off for overtemperature；Temperature sensor 21 is used to export the temperature information in water inlet preheating body of heater；Mounting bracket 22 is used for equipment
The installation of internal components is fixed；Water-cooling type radiator 23 is used for the radiating and cooling for aiding in control panel while to recovery heat energy to entering
Water is tentatively preheated；Condensate tank of dehumidifier 24 is used to detect the water level in main heating furnace body；Transformer 25 is used to convert electricity
Pressure；Master control borad 26 is used for the command and control of equipment various actions；Iron power key 31 is used for the switch of iron power supply.
Embodiment
The embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this
The specific embodiment of place description is used only for explaining the embodiment of the present invention, rather than the restriction to the embodiment of the present invention.In addition also
It should be noted that for the ease of describing, the part related to the embodiment of the present invention rather than entire infrastructure are illustrate only in accompanying drawing.
With reference to figure 1, the method for boiler constant pressure is controlled to include under constant-voltage system：
Step 101, before cold water adds main heating furnace body, heating water inlet preheating body of heater；
Wherein, the heating water inlet preheating body of heater, including：
Controlled by temperature sensor, master control borad and auxiliary control panel three electric heating tubes, to water inlet preheating body of heater enter
Row heating, when reaching preset temperature, the temperature sensor controls the three electric heating tubes to stop heating.
Step 102, in moisturizing, enter from the bottom of the water inlet preheating body of heater, the water inlet preheating body of heater
Top is connected outflow by check valve with main heating furnace body, and the check valve is used to avoid the steam of the main heating furnace body from flowing backwards
To the water inlet preheating body of heater.
Alternatively, methods described also includes：
When hot water adds the main heating furnace body, amount of water is monitored by condensate tank of dehumidifier, and pass through pressure sensing
Device, master control borad and auxiliary control panel control the first electric heating tube to produce steam；
In the steam after Pipe transfer to steam storage and reheating furnace, pass through the pressure sensor, master control
Plate and auxiliary control panel control the second electric heating tube to carry out reheating to the steam, then are transferred to steam iron.
Controlled by the pressure sensor, master control borad and auxiliary control panel in the steam storage and reheating furnace body
The start and stop of three electric heating tubes.
Alternatively, methods described also includes：
Judge whether to reach supplying water condition；
If reaching the supplying water condition, moisturizing is carried out to the main heating furnace body；
Wherein, the supplying water condition includes：Press gap moisturizing, either pressure close to moisturizing during preset pressure value or
Moisturizing when water temperature in water inlet preheating body of heater reaches default water temperature.
Alternatively, methods described also includes：
If failing to reach the supplying water condition, in preset time, moisturizing is carried out to the main heating furnace body.
Wherein, described pair of main heating furnace body carries out moisturizing, including：
Cold water is by water-cooling type radiator, second solenoid valve, the first magnetic valve, water pump, pipeline and water inlet preheating body of heater
Bottom, and the second electric heating tube through the preheating body of heater is tentatively heated, it is defeated at the top of the water inlet preheating body of heater
Enter to the main heating furnace body.
Alternatively, methods described also includes：
During to the main heating furnace body moisturizing, water-cooling type radiator is first passed through；Cold water stream is allowed to pass through the water cooled heat radiating
Device；Cold water is tentatively heated while to water-cooling type radiator cooling, recovery heat energy.
Exemplary, to realize technique, when we is using to main boiler moisturizing, moisturizing of selecting a good opportunity is first had to, because of equipment
The water surface exceedes the top surface of heating tube, and position selects supplementary water time farther out, during our moisturizings：1, the flatiron gap 2 of equipment, pressure connects
(namely pressure moisturizing in a high position) 3 during nearly setting value 0.2KG, (namely concurrent heating when preheating water temperature reaches 80-100 DEG C
Water) influence because mending cold water decompression is reduced, three supplying water conditions can not meet simultaneously in 2 minutes, and benefit can be forced in 2 minutes
Water.Moisturizing flow is as follows：Water first passes through the first magnetic valve, normal open end, then by water pump, by pipeline, by second solenoid valve,
By pre-heating boiler bottom (having hot water inside pre-heating boiler), by preheating heater strip, cold and hot neutralization, from pre-add hot pot
Furnace roof portion covers main heating boiler.
Alternatively, methods described also includes：
In the case where driving double iron work, when steam pressure is less than preset pressure threshold value, start the main heating
The standby electric heating tube of body of heater；
After steam pressure returns to normal value, the standby electric heating tube is closed automatically.
Exemplary, after main boiler is heated by main boiler heating tube, steam caused by main boiler can be passed to auxiliary pot
Stove stores and carries out reheating, such a to design the storage capacity for not only adding steam, and also reduces the humidity of steam, is
The next step transmission of steam provides sufficient standby pressure.Steam cock is opened, controls steam electromagnetic valve, steam is passed to by pipeline
Iron, the energy-efficient iron that we newly develops, steam is once effectively heated again, the effective stabilization for ensureing tolerance
And mass dryness fraction.
A kind of method that boiler constant pressure is controlled under constant-voltage system provided in an embodiment of the present invention, main heating is added in cold water
Before body of heater, heating water inlet preheating body of heater；In moisturizing, enter from the bottom of the water inlet preheating body of heater, the water inlet
The top of preheating body of heater is connected outflow by check valve with main heating furnace body, and the check valve is for avoiding the main heating furnace
The steam of body flows back to the water inlet preheating body of heater.So as to solve industry pressure oscillation by four effective heating
Greatly, pressure is wet, and pressure is small, influences the flatiron problem of industry, constant pressure output, is the optimal guarantee of ironing effect, multiple
Efficient heating combines, and me is taken charge of equipment and leads industry technology direction forever, leads the industry tendency of the day.
Wherein, the constant-voltage system also includes：Steam detection module, pressure sensor and temperature sensor；
Whether the fluctuating range for detecting steam exceedes default steam amplitude, and the main heating kettle is arranged on if so, then starting
Standby electric heating tube in stove is heated；And/or
Whether the pressure of detection steam exceedes preset pressure threshold value, is arranged on if so, then starting in the main heating boiler
Standby electric heating tube heated；And/or
Whether the temperature of detection steam exceedes preset temperature threshold value, is arranged on if so, then starting in the main heating boiler
Standby electric heating tube heated.
Exemplary, if during work, the fluctuation range of steam has exceeded our setting range value (height pressure difference
When 0.3KG), the standby electric heating tube (1.0KW) that equipment meeting automatic start is arranged on inside main heating boiler is heated, and is lifted
Steam production, ensure that source of the gas is stable, preheating+main heating+(fluctuation is big for the heating of auxiliary heating (storage, reheating)+iron
When, motor-driven heating), pressure sensor control main boiler (heating) and the start and stop of reheating, pressure sensor damage
When, pressure switch can automatically control, the start and stop of temperature sensor control preheating and iron heating.
It is above-mentioned to control the device of boiler constant pressure to include under constant-voltage system with reference to figure 2：
Pre-heating module 201, carried out in advance for before cold water adds main heating furnace body, being introduced into water preheating body of heater
Heating；
Moisturizing module 202, in moisturizing, entering from the bottom of the water inlet preheating body of heater, the water inlet pre-add
The top of hot stove body is connected outflow by check valve with main heating furnace body, and the check valve is used to avoid the main heating furnace body
Steam flows back to the water inlet preheating body of heater；
The pre-heating module 201, is used for：Second electric heating tube is controlled by temperature sensor, to pre-add hot stove of intaking
Body is heated, and when reaching preset temperature, the temperature sensor, master control borad and auxiliary control panel control second electricity add
Heat pipe stops heating.
With reference to figure 3, the energy-conserving intelligent ironing system includes：Intelligent water supply module 301, water inlet pre-heating module 302,
Steam is stored with reheating module 303, steam output and flatiron module 304, automatic pollution discharge module 305, automatic desludging module 306
With display module 307；
With reference to figure 4 and Fig. 5, the intelligent water supply module 301, for passing through water cooled heat radiating 23, the first entering water electromagnetic valve
5th, water pump 9 plus water preheat body of heater 2 to water inlet；
Wherein, the water-cooling type radiator 23, water inlet is carried out while for cooling to the water-cooling type radiator 23
Preliminary preheating, is recycled to heat energy caused by control circuit.
Wherein, the intelligent water supply module 301, it is additionally operable in moisturizing, first covers the bottom of the water inlet preheating body of heater 2
Portion, then it is output to the main heating furnace body 1 through check valve 4 from the top of the water inlet preheating body of heater 2.
Wherein, between the water inlet preheating body of heater 2 and the main heating furnace body 1, controlled by check valve 4.
Wherein, the intelligent water supply module 301 selects the best opportunity to preheat body of heater 2 to the main heating from the water inlet
The moisturizing of body of heater 1, the best opportunity be：Steam pressure is in the working clearance not less than default threshold value, iron.
Exemplary, in intelligent water supply function, water inlet is by water-cooling type radiator 23, the first entering water electromagnetic valve 5, water pump
9 are added into water preheating body of heater 2.
When water passes through water-cooling type radiator 23, water inlet is heated while cooling to radiator, such a design, rationally
Utilize heat energy, reduce the energy consumption of equipment.
Under the control of temperature sensor 21, the second electric heating tube 12 is controlled, the water in water inlet preheating body of heater 2 is carried out
Heating, stops when reaching preset temperature.
To during main 1 moisturizing of heating furnace body, first filling into water preheating body of heater 2 bottom, then exported from top through check valve 4
To main heating furnace body 1, it is ensured that the water for covering main heating furnace body 1 every time is all high-temperature water.
Between water inlet preheating body of heater 2 and main heating furnace body 1, controlled by check valve 4, prevent from steaming in main heating furnace body 1
Vapour flows back.
All it is every time high-temperature water toward what is covered in main heating furnace body 1, is effectively prevented main heating furnace body 1 caused by moisturizing
Rapidly decompression, lose temperature and influence, greatly meet flatiron to the demand of steam stable, improve ironing efficiency.
Supplementary water time is selected, the moisturizing under conditions of flatiron gap and steam pressure are up to standard, avoids steam from losing
Warm decompression.
More than design, perfectly solve because moisturizing caused by equipment decompression, lose temperature influence, improve ironing efficiency.
Exemplary, equipment total power switch is opened, equipment enters holding state, and total operation knob is pushed working key ON
Shelves, equipment are started working, and at this moment the condensate tank of dehumidifier 24 in main heating furnace body 1, can carry out water level detecting automatically, according to water level
It the situation that detection means 24 detects, need to such as add water, the automatic watering of water pump 9 can be controlled, after suitable water level, stop adding
Water.
The water inlet pre-heating module 302, in temperature sensor 21, master control borad 26 and the control for aiding in control panel 14
Under, the second electric heating tube 12 is controlled, the water in the water inlet preheating body of heater 2 is heated, stopped when reaching preset temperature
Heating；
Exemplary, water-cooling type radiator 23 is passed through in water inlet, by the first entering water electromagnetic valve 5 and the second entering water electromagnetic valve 6,
In the presence of the draft of water pump 9, body of heater 2 is preheated into water inlet, in temperature sensor 21, master control borad 26 and auxiliary control panel 14
Control under, control the second electric heating tube 12, the water in water inlet preheating body of heater 2 preheated and default reaching
Stop heating (moreover, body of heater be equipped with Thermal Cutoffs 19, the protection of progress temperature anomaly) during 90 DEG C of temperature.
To water inlet during main 1 moisturizing of heating furnace body, to come from the interior conveying of water-cooling type radiator 23 first from water inlet pre-add hot stove
The bottom of body 2 enters, and is connected from the top of water inlet preheating body of heater 2 by check valve 4 with main heating furnace body 1 outflow, guarantee
The water for covering main heating furnace body 1 every time is all high-temperature water, reduces and temperature is lost caused by moisturizing is to heating furnace body, decompression influences.Unidirectionally
The setting of valve 4 is to prevent the steam of main heating furnace body 1 is flowed back into water from preheating body of heater 2.
After hot water adds main heating furnace body 1, suitable amount of water is controlled by condensate tank of dehumidifier 24, in pressure sensor
10th, under the control of master control borad 26 and auxiliary control panel 14, the heating of the first electric heating tube 11 is controlled, produces steam, pressure sensing
Device 10, master control borad 26 and auxiliary control panel 14 control the startup of the first electric heating tube 11, stopped.Caused steam is defeated by pipeline
Steam storage is sent to reheating body of heater 3.
Exemplary, the first electric heating tube 11 in main heating furnace body 1 contains two groups of electric heating tubes --- main heating tube
With auxiliary heating tube.When steam demand amount is in reduced levels, main heating tube work；When steam demand amount is in high level
When, auxiliary heating tube starts immediately, and main heating tube works together, to ensure that the demand of steam is met.Especially, herein
Steam demand amount be by user according to flatiron thing species and characteristic set by the pressure set key 29 on guidance panel
Put, and the master control borad 26 of equipment is set by pressure sensor 10, auxiliary control panel 14 according to this to control the first electricity to add
The start and stop of two groups of electric heating tubes in heat pipe 11, it is determined that obtaining appropriate steam, optimal ironing effect is both ensure that, has been realized
The purpose of energy-conservation.
Steam of the steam storage with reheating body of heater 3 is transported to, in pressure sensor 10, master control borad 26 and auxiliary control panel
Under 14 control, control three electric heating tubes 13 carry out reheating to steam.Such a way is not only effectively guaranteed steam
Enough storages and steam saturation degree, and also assures that the stability on steam pressure and temperature index.
The steam storage and reheating module 303, store for the steam and add with the 3rd electricity reheated in body of heater 3
Under the control of pressure sensor 10, master control borad and auxiliary control panel, the steam to come to the conveying of main heating furnace body 1 enters heat pipe 13
Row heats again；
Wherein, the steam storage is additionally operable to reheating module 303：
It is transported to steam of the steam storage with reheating body of heater 3, under the control of the pressure sensor 10, control
Electric heating tube three electric heating tubes 13 carry out reheating to the steam；
The steam of the main heating furnace body 1 stores the bottom with reheating body of heater 3 by the steam, is reheated；
After the steam heating, first store through the steam and exported with the top for reheating body of heater 3.
It is exemplary, in order to ensure the stability and mass dryness fraction of steam output, this structure employ independent steam storage with
Body of heater 3 is reheated, steam caused by main heating furnace body 1 is transported to steam storage and handled with reheating body of heater 3：
Three electric heating tubes 13 in body of heater in pressure sensor 10, master control borad 26 and under aiding in the control of control panel 14,
The steam of main heating furnace body 1 conveying is heated again.
Convey the steam to come and store and reheat the heating of three electric heating tubes 13 in body of heater 3 by steam, keep foot
Enough storage capacitys and saturation degree, it is achieved thereby that the stable output of steam.
Moreover, the vapor (steam) temperature of the saturation after heating again is high, moisture is few, also saved while improving ironing efficiency
The energy, also solve the overly wet follow-up drying process problem of flatiron.
Equipped with safety devices such as pressure switch 18, Temperature protections 19 on body of heater, the safety of equipment is protected.
Bottom of furnace body is equipped with the second blowoff electromagnetic valve 8, and come off duty carries out automatic pollution discharge daily to body of heater.
Multi-stove bodies are combined, and each body of heater is done sufficiently small, according to different functional requirements, sets suitable furnace body temperature,
Reduce because body of heater is huge, amount of water is big, heating tube power is big and caused by static thermal losses, save electric energy.
Multi-stove bodies combine, and have particularly been separately provided steam storage with reheating body of heater so that water and steam separation, ensure
Enough storages of steam and the saturation degree of steam, avoid influenceing ironing effect rapidly losing temperature, decompression when work plus water.
Multi-stove bodies combine, and have particularly been separately provided water inlet preheating body of heater, it is ensured that water inlet is entering main heating furnace body
It is preceding just to have passed through sufficient preheating so that main heating furnace body will not lose because of frequently cold water is added in the course of the work
Warm decompression problem, it is ensured that steam is continually generated in main heating furnace body.
The steam output and flatiron module 304, come for receiving the steam storage with reheating body of heater (3) conveying
Steam, through first steam electromagnetic valve (15) and (or) the second steam electromagnetic valve (16), the steam pipe (37), first scald
Bucket and (or) the second iron, and be ejected to flatiron after being heated again by first iron (38) and (or) the second iron (39) and knit
Thing is pressed；
The automatic pollution discharge module 305, for when recognizing trigger signal, opening the first blowoff electromagnetic valve 7 and second
Blowoff electromagnetic valve 8, main heating furnace body 1 and the steam storage is discharged with reheating waste water and remaining steam in body of heater 13；
Exemplary, when equipment is shut down every time, blowdown auxiliary control panel 14 can recognize off signal, shutdown it is same
When, blowdown auxiliary control panel 14 opens the first blowoff electromagnetic valve 7 and the second blowoff electromagnetic valve 8.
The waste water of furnace interior and remaining steam under the effect of the pressure by the road, pass through the first blowoff electromagnetic valve 7 and
Two blowoff electromagnetic valves 8 are quickly discharged to blowdown tank and kept in, after blowdown terminates, automatic power-off shutdown.
Per secondary device during shutdown, equipment can all carry out automatic pollution discharge, and personnel are without waiting for can voluntarily leave, solve equipment
Manpower has been saved while scale problems.
Daily automatic pollution discharge, the remaining discharge of wastewater to have been seethed with excitement in body of heater one day is clean, it drastically reduce the area incrustation scale
Formation, improve flatiron quality, the service life that reduces equipment failure rate, extend equipment.
The automatic desludging module 306, for detecting whether reach default scale removal condition, the default scale removal condition bag
Include：Cumulative operation time reaches preset time threshold, and in " key OFF " triggering states of coming off duty；If reach described preset to remove
Dirty condition, then default scale removal program is started according to the default scale removal condition.
Wherein, if described reach the default scale removal condition, default scale removal journey is started according to the default scale removal condition
Sequence, including：
Drained the waste water in the main heating furnace body 1 by first blowoff electromagnetic valve 7, then pass through second blowdown
Magnetic valve 8 drains the steam storage with reheating the waste water in body of heater 3；
By the switching of the second entering water electromagnetic valve 6, through first entering water electromagnetic valve from scale removal agent container 27 and water tank
5th, water pump 9, add water and scale remover to water inlet preheating body of heater 2, the main heating furnace body 1 and the steam storage with adding again
Hot stove body 3, heated, soaked, decompose incrustation scale and cleaning.
Exemplary, after equipment cumulative operation time reaches given threshold, scale removal work, scale removal flow can be started：
Drained the water in main heating furnace body 1 by the first blowoff electromagnetic valve 7 first, then pass through the row of the second blowoff electromagnetic valve 8
Fall steam storage with reheating the water in body of heater 3.
By the switching of the second entering water electromagnetic valve 6, the first entering water electromagnetic valve 5, water pump from scale removal agent container 27 and water tank
9, add appropriate water and scale remover, with reheating body of heater 3, to be carried out to water inlet preheating body of heater 2, main heating furnace body 1 and steam storage
Automatic heating, immersion, decomposition incrustation scale, the cleaning of sequencing.
Equipment is on the basis of daily blowdown, then carries out Periodic scale removal processing, perfectly solves the fouling of puzzlement industry
Problem, the service life of equipment is greatly improved, reduces the maintenance cost of equipment.
Exemplary, controlling switch pushes next key OFF, and equipment is closed all operation functions, automatically opened up automatically
Blowoff valve, when being discharged to 0.3KG/c ㎡ pressure, steam threshold switch is opened, gas flow loop is formed, allows the unimpeded blowdown of equipment, blowdown 5 divides
Zhong Hou, automatically shut power off.As long as next controlling switch pulls out next key OFF daily, auxiliary control panel 14 carries out blowdown
Function, a daily blowdown, equipment scaling probability is reduced, improve flatiron quality.
Wherein, decomposing incrustation scale includes, and the scale removing agent of this device-specific is housed in scale removal agent container 27, and scale remover passes through
First entering water electromagnetic valve 5 and the second entering water electromagnetic valve 6 and water pump 9 enter water inlet preheating body of heater 2, main heating furnace body 1 and steam
Storage and reheating body of heater 3 and connected pipeline, and control the dilution ratio of scale remover and water and default temperature
Degree.In the default time, scale remover produces chemical reaction with the incrustation scale adhered on body of heater and pipeline inner wall, and incrustation scale is broken down into
Fine particle simultaneously comes off in waste water.
Wherein, the cleaning, it is specially：
Water inlet preheating body of heater 2 after scale removal, main heating furnace body 1, steam storage are carried out with reheating body of heater 3 and pipeline
At least secondary wash cycles above.
Unique automatic desludging mode, reduce the problem of artificial scale removal, solve industry device dirt and do not remove problem, significantly
Improve equipment practicality, stability.
Wherein, the display module 307, carried for entering line code according to the different working condition of equipment and phenomenon of the failure
Wake up.
Wherein, code includes：Auto sleep wake-up, failure code and operation code.
Auto sleep, which wakes up, to be had：If steam cock is not detected by 2 switching signals, steam cock or iron electricity are pressed
Source key can wake-up master and corresponding iron, normal operating conditions is entered after wake-up；Switching signal includes：If in 2 minutes, there is one
It is individual to be not detected by switching signal, then correspond to iron and carry out dormancy；In 5 minutes, boiler enters dormancy, and (setting pressure is not arrived in just start
Except value)；In 30S, preheating enters dormancy, (when just starting shooting, preheating does not work).
Failure code includes：Steam valve failure, blowoff valve failure, water valve failure, heating tube failure, pressure sensor event
Barrier；Steam valve failure has switching signal, and 20S shows failure code, failure generation without obvious Pressure Fluctuation Signal, then corresponding temperature area
Code F1；Blowoff valve failure has a blowdown signal, without boiler pressure in 20S, hence it is evident that declines, then panel red lamp bar flicker alarm, stops
Machine, failure code all show simultaneously in dual temperature zones, not voice reminder, failure code F2；Water valve failure, water pump continuously work
More than 300 seconds, water level signal is not detected also, then panel red lamp bar flicker alarm, shuts down, failure code is all in dual temperature
Spend area to show simultaneously, not voice reminder, failure code F3；Heating tube failure, rise without obvious pressure within 5 minutes, 5 minutes without obvious
Induced-current, panel red lamp bar flicker alarm, is shut down, and failure code is all shown simultaneously in dual temperature zones, not voice reminder,
Failure code F4；Pressure sensor failure, rise without obvious pressure within 5 minutes, there is within 5 minutes obvious induced-current, panel red colored lamp
Bar flicker alarm, shuts down, failure code is all shown simultaneously in dual temperature zones, not voice reminder, failure code F5.
Operation code includes：Water shortage, scale removal；Water shortage is audio alert, and 10S is reported once, please add water；When scale remover lacks,
Audio alert, 10S are reported once, please add scale remover.
The embodiment of the invention discloses a kind of energy-conserving intelligent ironing system, the energy-conserving intelligent ironing system includes：
Intelligent water supply module, water inlet pre-heating module, steam storage are with reheating module, steam output and flatiron module, automatic pollution discharge
Module, automatic desludging module and working condition and failure code display module；The intelligent water supply module, for managing into water system
System, realizes the dynamic control to water inlet opportunity, inflow temperature and inflow；The water inlet pre-heating module, for water inlet
Heated in advance, it is ensured that enter main heating furnace body is high-temperature-hot-water；The steam storage is with reheating module, for master
The steam that heating furnace body conveying comes is heated again, it is ensured that the stable output of steam；The automatic pollution discharge module, is used for
When recognizing trigger signal, discharge main heating furnace body and the steam storage and steamed with the waste water in reheating furnace body and residual
Vapour；The automatic desludging module, for starting default scale removal program according to default scale removal condition, automatically to the body of heater in equipment,
Electric heating tube carries out incrustation scale removing with pipeline；So-called display module, for man-machine interaction.
The technical principle of the embodiment of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain this
The principle of inventive embodiments, and the limitation to protection domain of the embodiment of the present invention can not be construed in any way.Based on herein
Explanation, those skilled in the art, which would not require any inventive effort, can associate the other specific of the embodiment of the present invention
Embodiment, these modes are fallen within the protection domain of the embodiment of the present invention.
Claims (10)
- A kind of 1. method of steam stable output, it is characterised in that methods described includes：Before cold water adds main heating furnace body, it is introduced into water preheating body of heater heating；In moisturizing, enter from the bottom of the water inlet preheating body of heater, the top of the water inlet preheating body of heater is by unidirectional Valve is connected outflow with main heating furnace body, and it is pre- that the check valve is used to avoiding the steam of the main heating furnace body to flow back to the water inlet Heating furnace body.
- 2. according to the method for claim 1, it is characterised in that the heating water inlet preheating body of heater, including：Controlled by temperature sensor, master control borad and auxiliary control panel three electric heating tubes, to water inlet preheating body of heater add Heat, when reaching preset temperature, the temperature sensor controls the three electric heating tubes to stop heating.
- 3. according to the method for claim 1, it is characterised in that methods described also includes：When hot water adds the main heating furnace body, amount of water is monitored by condensate tank of dehumidifier, and pass through pressure sensor, master Control plate and auxiliary control panel controls the first electric heating tube to produce steam；The steam by Pipe transfer to steam storage with reheating furnace after, by the pressure sensor, master control borad and Aid in control panel to control the second electric heating tube to carry out reheating to the steam, then be transferred to steam iron.The steam storage and the 3rd in reheating furnace body are controlled by the pressure sensor, master control borad and auxiliary control panel The start and stop of electric heating tube.
- 4. according to the method described in claims 1 to 3 any one, it is characterised in that methods described also includes：Judge whether to reach supplying water condition；If reaching the supplying water condition, moisturizing is carried out to the main heating furnace body；Wherein, the supplying water condition includes：Gap moisturizing is pressed, either pressure close to moisturizing during preset pressure value or is intake Moisturizing when water temperature in preheating body of heater reaches default water temperature.
- 5. according to the method for claim 4, it is characterised in that methods described also includes：If failing to reach the supplying water condition, in preset time, moisturizing is carried out to the main heating furnace body.
- 6. according to the method for claim 5, it is characterised in that described pair of main heating furnace body carries out moisturizing, including：Cold water preheats bottom of furnace body by water-cooling type radiator, second solenoid valve, the first magnetic valve, water pump, pipeline and water inlet, And the second electric heating tube through the preheating body of heater is tentatively heated, from input at the top of the water inlet preheating body of heater to institute State main heating furnace body.
- 7. according to the method described in claims 1 to 3 any one, it is characterised in that methods described also includes：During to the main heating furnace body moisturizing, water-cooling type radiator is first passed through；Cold water stream is allowed to pass through the water-cooling type radiator；Give Cold water is tentatively heated while water-cooling type radiator cooling, recovery heat energy.
- 8. according to the method described in claims 1 to 3 any one, it is characterised in that methods described also includes：In the case where driving double iron work, when steam pressure is less than preset pressure threshold value, start the main heating furnace body Standby electric heating tube；After steam pressure returns to normal value, the standby electric heating tube is closed automatically.
- 9. a kind of multi-stove bodies combination unit under the control of steam stable output system, it is characterised in that described device includes：Pre-heating module, preheated for before cold water adds main heating furnace body, being introduced into water preheating body of heater；Moisturizing module, in moisturizing, entering from the bottom of the water inlet preheating body of heater, the water inlet preheating body of heater Top is connected outflow by check valve with main heating furnace body, and the check valve is used to avoid the steam of the main heating furnace body from flowing backwards To the water inlet preheating body of heater；The pre-heating module, is used for：Second electric heating tube is controlled by temperature sensor, water inlet preheating body of heater is heated, when reaching preset temperature, The temperature sensor, master control borad and auxiliary control panel control second electric heating tube to stop heating.
- 10. a kind of steam stable output system, it is characterised in that the steam stable output system includes：Described in claim 9 Device, intelligent water supply module, automatic pollution discharge module and automatic desludging module；Wherein, described device is used for claim 1 to 8 Described method；The intelligent water supply module, for passing through water-cooling type radiator (23), the first magnetic valve (5), water pump (9) plus water to water inlet Preheat body of heater (2)；The automatic pollution discharge module, for when recognizing trigger signal, opening the first blowoff electromagnetic valve (7) and the second blowdown electricity Magnet valve (8), the main heating furnace body (1) and steam storage are discharged with reheating waste water and remaining steam in body of heater (3)；The automatic desludging module, for detecting whether reaching default scale removal condition, the default scale removal condition includes：Accumulative work Reach preset time threshold as the time, and be in " next key " triggering state；If reach the default scale removal condition, basis The default scale removal condition starts default scale removal program.
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| CN109440430A (en) * | 2018-12-29 | 2019-03-08 | 深圳市洁王智造科技有限公司 | A kind of two-tube frequency conversion combination intelligent flatiron of nanometer and ironing method |
| CN109610147A (en) * | 2018-12-29 | 2019-04-12 | 深圳市洁王智造科技有限公司 | A kind of intelligent iron combined with mica sheet electrode and ironing method |
| CN116221701A (en) * | 2023-02-27 | 2023-06-06 | 西安热工研究院有限公司 | System and method for steady-state operation of electric boiler under extremely low power |
| CN119586547A (en) * | 2025-02-08 | 2025-03-11 | 鑫博海生物医疗科技有限公司 | A telescopic circular diffuser for animal rooms |
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| CN119586547A (en) * | 2025-02-08 | 2025-03-11 | 鑫博海生物医疗科技有限公司 | A telescopic circular diffuser for animal rooms |
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