CN107435231B - Energy-saving intelligent ironing system - Google Patents
Energy-saving intelligent ironing system Download PDFInfo
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- CN107435231B CN107435231B CN201710846421.XA CN201710846421A CN107435231B CN 107435231 B CN107435231 B CN 107435231B CN 201710846421 A CN201710846421 A CN 201710846421A CN 107435231 B CN107435231 B CN 107435231B
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- 238000010409 ironing Methods 0.000 title claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 214
- 238000010438 heat treatment Methods 0.000 claims abstract description 98
- 238000003303 reheating Methods 0.000 claims abstract description 74
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 96
- 229910052742 iron Inorganic materials 0.000 claims description 45
- 238000005485 electric heating Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007958 sleep Effects 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
-
- 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
- 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 for removing water, salt, or sludge from boilers; Arrangements 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
- F22D5/00—Controlling water feed or water level; Automatic water feeding or water-level regulators
- F22D5/26—Automatic feed-control systems
Abstract
The embodiment of the invention discloses an energy-saving intelligent ironing system, which comprises: the intelligent water supply module, the water inlet preheating module, the steam storage and reheating module, the steam output and ironing module, the automatic sewage discharging module, the automatic descaling module and the working state and fault code display module; the water inlet preheating module is used for stopping heating when the preset temperature is reached; the steam storage and reheating module is used for reheating the steam conveyed by the main heating furnace body; the automatic pollution discharge module is used for discharging the waste water and residual steam in the main heating furnace body and the steam storage and reheating furnace body when the trigger signal is identified; the automatic descaling module is used for starting a preset descaling program according to preset descaling conditions. Therefore, by adopting a unique automatic descaling mode, the difficult problem of manual descaling is reduced, the difficult problem of non-descaling of industrial equipment is solved, and the practicability and stability of the equipment are greatly improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of steam generator equipment, in particular to an energy-saving intelligent ironing system.
Background
The existing like products in the market all adopt a single furnace body structure, have no automatic pollution discharge function, have no automatic descaling function, have no fault code reminding function, have no work code reminding function and radiate heat of a common radiator, and the following problems are caused:
(1) In order to ensure the required steam quantity and steam pressure in unit time, the boiler body needs to be made to be quite large, the required water adding quantity and the power of the electric heating tube are both increased, and the energy consumption is increased.
(2) Because the water supplementing of the traditional product in the working process uniformly adopts a mode of directly adding water into the furnace body, the temperature in the furnace body can be rapidly reduced in the process of adding cold water, thereby greatly reducing the steam generation amount and the steam pressure and seriously influencing the ironing efficiency.
(3) Because the water and the generated steam of a single furnace body can be stored in the same furnace body, the steam storage capacity is limited, and most of the steam stored in the furnace body is sprayed out when a user turns on the steam switch of the iron to iron, the steam pressure is rapidly reduced, the steam capacity is greatly reduced, and the user can only stop working and wait for the recovery of the steam pressure to continue working, so that the working is intermittent, and the ironing efficiency can be influenced.
(4) The single furnace body structure, the steam that produces does not pass through the secondary heating treatment, directly exports the iron through steam pipe 37, spouts to ironing the thing surface by the iron, and steam can take place the condensation because of losing temperature and losing pressure rapidly to can produce a large amount of liquid water, the problem that is the industry is generally plagued "steam too wet" not only influences ironing effect, and the clothing that is ironed influences delivery of dispatching from the factory because the moisture content is too big moreover.
(5) In the single-furnace structure, water is stored in the lower half part and steam is stored in the upper half part, the water is heated and boiled, and water drops splashed in boiling can be sprayed out along with the steam under the action of high pressure, namely the water spraying phenomenon of an iron commonly reflected in the industry, so that the ironing effect is seriously affected.
(6) The traditional electric heating steam generator is not a complete ironing system, no special steam output and ironing module is configured, and after the user buys the steam iron, the user only buys the steam iron on the market at will, and the damage is two possible: the ironing effect and the working efficiency are seriously affected because the ironing iron lacks a steam reheating function, or the temperature of the ironing iron bottom plate is out of control because the ironing iron lacks effective coordination and control between the ironing iron and the main machine, so that the cloth is ironed.
(7) After the equipment is used for a period of time, the scaling thickness of the heating pipe is gradually increased, the heat conduction efficiency of the heating pipe is reduced, the energy consumption is increased, and moreover, the heating pipe cannot timely transfer outwards due to heat, so that the heating pipe is burnt and leaked.
(8) The furnace body can cause uncleanness of output steam and blockage of pipelines due to the increase of scale, namely the yellow water spraying reason of the iron which is generally puzzled in the industry.
(9) The scale increase can cause the sensitivity of the water level detection device to be reduced, damage, cause the water adding of the furnace body to be out of control, the equipment can not be normally used, the water level detection device is damaged when the equipment is light, and the water pump and the furnace body are damaged when the equipment is heavy.
(10) The scale formation on the surface of the furnace body is serious, the maintenance cost is increased, the manpower and material resources are wasted, and the service life of the product and ironing efficiency are influenced.
(11) The radiator of traditional product dispels the heat through ordinary aluminum plate, and the heat that control circuit component produced gathers and causes the equipment high temperature to produce components and parts trouble in equipment inside, and a large amount of lost heat energy has improved the energy consumption moreover.
Disclosure of Invention
The embodiment of the invention aims to provide an intelligent ironing system, so as to realize a multi-furnace structure, a water inlet preheating technology, an optimal water supplementing time control technology, a steam independent storage and reheating technology, a steam output and ironing technology, an automatic pollution discharge technology, an automatic descaling technology, a water-cooled heat energy recovery radiator technology and a man-machine interaction technology; aims at solving the problems of realizing energy conservation and consumption reduction of equipment, being convenient to use, maintain and transport.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
an energy-efficient intelligent ironing system, the energy-efficient intelligent ironing system comprising:
the intelligent water supply module, the water inlet preheating module, the steam storage and reheating module, the steam output and ironing module, the automatic sewage disposal module, the automatic descaling module and the display module;
the intelligent water supply module is used for adding water to the inlet water preheating furnace body through the water-cooled radiator, the first water inlet electromagnetic valve and the water pump under the control of the main control board and the auxiliary control board, and the inlet water is added into the main heating furnace body through the one-way valve after being heated to a set temperature in the preheating furnace body;
the water inlet preheating module is used for leading water to enter the preheating furnace body after the temperature of the water inlet is increased through the water-cooled radiator, absorbing and utilizing the heat energy generated by the control circuit, and controlling the second electric heating pipe to heat the water in the water inlet preheating furnace body under the control of the temperature sensor, the main control board and the auxiliary control board, and stopping heating when the temperature reaches the preset temperature;
the steam storage and reheating module is used for reheating the steam which is conveyed into the steam storage and reheating furnace body by the main heating furnace body under the control of the pressure sensor, the main control board and the auxiliary control board by the third electric heating pipe in the steam storage and reheating furnace body;
the steam output and ironing module is used for receiving the steam conveyed by the steam storage and reheating furnace body (3), passing through the first steam electromagnetic valve and/or the second steam electromagnetic valve, the steam pipe, the first iron and/or the second iron, and spraying the steam to the surface of the ironing fabric for ironing after being reheated by the first iron and/or the second iron;
the automatic blowdown module is used for opening the first blowdown electromagnetic valve and the second blowdown electromagnetic valve when the trigger signal is identified, and discharging the waste water and residual steam in the main heating furnace body and the steam storage and reheating furnace body;
the automatic descaling module is used for detecting whether a preset descaling condition is reached, and the preset descaling condition comprises: the accumulated working time reaches a preset time threshold and is in a trigger state of OFF-shift key OFF; and if the preset descaling conditions are met, starting a preset descaling program according to the preset descaling conditions.
Optionally, the water-cooled radiator is used for preheating the inlet water while cooling the water-cooled radiator, and recycling the heat energy generated by the auxiliary control board.
Optionally, the intelligent water supply module is further configured to, when water is replenished, replenish the bottom of the water inlet preheating furnace body, and output the water from the top of the water inlet preheating furnace body to the main heating furnace body through a one-way valve.
Optionally, the water inlet preheating furnace body and the main heating furnace body are controlled by a one-way valve.
Optionally, the intelligent water supply module selects the best time to supplement water from the water inlet preheating furnace body to the main heating furnace body, and the best time is: the steam pressure is not lower than a preset threshold value, and the iron is in a working gap.
Optionally, the water inlet preheating module is further configured to: after the hot water is added into the main heating furnace body, the water level detection device is used for controlling the preset water adding amount, under the control of the pressure sensor, the main control board and the auxiliary control board, the heating of the first electric heating pipe is controlled to generate steam, and the pressure sensor, the main control board and the auxiliary control board are used for controlling the starting and stopping of the first electric heating pipe; the steam is conveyed to the steam storage and reheating furnace body through a pipeline.
Optionally, the steam storage and reheating module is further configured to:
the steam which is conveyed to the steam storage and reheating furnace body is controlled to be secondarily heated by the third electric heating pipe under the control of the pressure sensor, the main control board and the auxiliary control board;
the steam of the main heating furnace body is stored through the steam and reheated at the bottom of the main heating furnace body to reheat;
and after the steam is heated, outputting the steam through the top of the steam storage and reheating furnace body.
The steam is output from the top of the steam storage and reheating furnace body, passes through the first steam electromagnetic valve and/or the second steam electromagnetic valve, the steam pipe, the first iron and/or the second iron, and is sprayed onto the surface of the ironing fabric for ironing after being reheated by the first iron and/or the second iron;
the first iron and/or the second iron are/is connected with the equipment host machine through the steam pipe, the power line and the electronic temperature measurement signal line, and receive the steam transmitted by the steam storage and reheating furnace body, and the required power and temperature control instruction.
Optionally, the automatic descaling module is used for:
the waste water in the main heating furnace body is discharged through the first blowdown electromagnetic valve, and the waste water in the steam storage and reheating furnace body is discharged through the second blowdown electromagnetic valve;
and through switching of a second water inlet electromagnetic valve, water and a descaling agent are added into the water inlet preheating furnace body, the main heating furnace body and the steam storage and reheating furnace body from the descaling agent container and the water tank through the first water inlet electromagnetic valve and the water pump, and heating, soaking, scale decomposition and cleaning are performed.
Optionally, the automatic descaling module is further configured to:
and (3) carrying out secondary circulation cleaning on the water inlet preheating furnace body, the main heating furnace body, the steam storage and reheating furnace body and the pipeline after the descaling.
Optionally, the intelligent ironing system is further configured to: and carrying out code reminding according to different work and fault phenomena.
The embodiment of the invention provides an energy-saving intelligent ironing system, which comprises: the intelligent water supply module, the water inlet preheating module, the steam storage and reheating module, the steam output and ironing module, the automatic sewage disposal module, the automatic descaling module and the display module; the water inlet preheating module is used for stopping heating when the preset temperature is reached; the steam storage and reheating module is used for reheating the steam conveyed by the main heating furnace body; the automatic blowdown module is used for opening the first blowdown electromagnetic valve and the second blowdown electromagnetic valve when the trigger signal is identified, and discharging the waste water and residual steam in the main heating furnace body and the steam storage and reheating furnace body; the automatic descaling module is used for starting a preset descaling program according to preset descaling conditions. Therefore, by adopting a unique automatic descaling mode, the difficult problem of manual descaling is reduced, the difficult problem of non-descaling of industrial equipment is solved, and the practicability and stability of the equipment are greatly improved.
Drawings
Fig. 1 is a schematic diagram of functional modules of an intelligent ironing system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of an intelligent ironing system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an external structure of an intelligent ironing system according to an embodiment of the present invention;
1, a main heating furnace body; 2. preheating a furnace body by water inflow; 3. a steam storage and reheating furnace; 4. a one-way valve; 5. a first water inlet electromagnetic valve; 6. a second water inlet electromagnetic valve; 7. a first blowdown solenoid valve; 8. a second blowdown solenoid valve; 9. a water pump; 10. a pressure sensor; 11. a first electric heating tube; 12. a second electric heating tube; 13. a third electric heating tube; 14. an auxiliary control board; 15. a first steam solenoid valve; 16. a second steam solenoid valve; 17. a safety valve; 18. a pressure switch; 19. a temperature fuse; 20. a connecting pipeline; 21. a temperature sensor; 22. a hardware frame; 23. a water-cooled heat sink; 24. a water level detecting device; 25. a transformer; 26. a main control board; 27. a detergent container; 28. a detergent capacity detection device; 29. a pressure setting key; 30. a temperature setting key; 31. an iron power key; 32. displaying pressure; 33. displaying the temperature; 34. shift ON/OFF control knob; 35. a housing; 36. a leakage protection switch; 37. a steam pipe; 38. a first iron; 39. a second iron;
wherein the main heating furnace body 1 is used for generating steam; the water inlet preheating furnace body 2 is used for changing cold water into high-temperature water; the steam storage and reheating furnace body 3 is used for storing steam and reheating; the one-way valve 4 is used for preventing steam from flowing back; the first water inlet electromagnetic valve 5 is used for water adding control; the second water inlet electromagnetic valve 6 is used for switching the selection of water and a scale remover; the first blowdown solenoid valve 7 is used for blowdown the main furnace body; the second blowdown solenoid valve 8 is used for orderly storing and reheating furnace blowdown; a water pump 9 for adding water; the pressure sensor 10 is used for outputting a pressure signal and controlling the heating of the main furnace body, the steam storage furnace body and the reheating furnace body; the first electric heating pipe 11 is used for heating the main furnace body; the second electric heating pipe 12 is used for preheating inflow water; the third electric heating pipe 13 is used for heating steam for reheating; the auxiliary control board 14 is used for controlling the water pump, the heating circuit and the electromagnetic valve; the first steam solenoid valve 15 is used for steam output; the second steam solenoid valve 16 is used for steam output; the safety valve 17 is used for overpressure gas leakage; the pressure switch 18 is used for overvoltage power off; the temperature fuse 19 is used for over-temperature power-off; the temperature sensor 21 is used for outputting temperature information in the inlet water preheating furnace body; the mounting frame 22 is used for mounting and fixing internal devices of the equipment; the water-cooled radiator 23 is used for assisting the heat dissipation and the temperature reduction of the control panel and simultaneously carrying out preliminary preheating on the reclaimed heat energy to the inlet water; the water level detection device 24 is used for detecting the water level in the main heating furnace body; the transformer 25 is used for converting voltage; the main control board 26 is used for commanding and controlling various actions of the equipment; the iron power key 31 is used for switching on and off the iron power.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the drawings and examples. It should be understood that the particular embodiments described herein are illustrative only and are not limiting of embodiments of the invention. It should be further noted that, for convenience of description, only some, but not all of the structures related to the embodiments of the present invention are shown in the drawings.
Referring to fig. 1, the energy-saving intelligent ironing system includes: an intelligent water supply module 101, a water inlet preheating module 102, a steam storage and reheating module 103, a steam output and ironing module 104, an automatic pollution discharge module 105, an automatic descaling module 106 and a display module 107;
referring to fig. 2 and 3, the intelligent water supply module 101 is configured to add water to the water inlet preheating furnace body 2 through the water-cooled heat dissipation 23, the first water inlet electromagnetic valve 5 and the water pump 9;
the water-cooled radiator 23 is used for primarily preheating inlet water while cooling the water-cooled radiator 23, and recycling heat energy generated by the control circuit.
The intelligent water supply module 101 is further configured to, when water is replenished, replenish the bottom of the water inlet preheating furnace body 2, and then output the water from the top of the water inlet preheating furnace body 2 to the main heating furnace body 1 through the one-way valve 4.
Wherein, the space between the water inlet preheating furnace body 2 and the main heating furnace body 1 is controlled by a one-way valve 4.
Wherein, the intelligent water supply module 101 selects the best time to supplement water from the water inlet preheating furnace body 2 to the main heating furnace body 1, and the best time is: the steam pressure is not lower than a preset threshold value, and the iron is in a working gap.
Illustratively, in the intelligent water supply function, inlet water is added to the inlet water preheating furnace body 2 through the water-cooled radiator 23, the first inlet water solenoid valve 5, and the water pump 9.
When water passes through the water-cooled radiator 23, the water is heated while the radiator is cooled, and the design reasonably utilizes heat energy, so that the energy consumption of the equipment is reduced.
The second electric heating pipe 12 is controlled under the control of the temperature sensor 21 to heat the water in the water inlet preheating furnace body 2, and the water heating pipe stops when the temperature reaches the preset temperature.
When water is replenished to the main heating furnace body 1, the bottom of the water inlet preheating furnace body 2 is replenished first, and then the water is output to the main heating furnace body 1 from the top through the one-way valve 4, so that the water replenished to the main heating furnace body 1 each time is high temperature water.
The steam in the main heating furnace body 1 is prevented from flowing back through the control of the one-way valve 4 between the water inlet preheating furnace body 2 and the main heating furnace body 1.
The high temperature water is fed into the main heating furnace body 1 every time, so that the quick pressure loss and temperature loss influence of the main heating furnace body 1 caused by water supplement is effectively prevented, the steam stability requirement of ironing is greatly met, and the ironing efficiency is improved.
The water supplementing time is selected, water is supplemented under the conditions that the ironing gap and the steam pressure reach the standard, and the steam is prevented from losing temperature and pressure.
The design perfectly solves the problem of pressure loss and temperature loss influence on equipment caused by water supplement, and improves ironing efficiency.
The main power switch of the device is opened, the device enters a standby state, the main operation knob is shifted to an ON gear of a shift key, the device starts to work, at this time, the water level detection device 24 in the main heating furnace body 1 can automatically detect the water level, and the water pump 9 can be controlled to automatically add water until the water level is proper according to the condition detected by the water level detection device 24, if water needs to be added.
The water inlet preheating module 102 is configured to control the second electric heating pipe 12 to heat water in the water inlet preheating furnace body 2 under the control of the temperature sensor 21, the main control board 26 and the auxiliary control board 14, and stop heating when the temperature reaches a preset temperature;
illustratively, the inlet water passes through the water-cooled radiator 23, passes through the first inlet electromagnetic valve 5 and the second inlet electromagnetic valve 6, enters the inlet water preheating furnace body 2 under the action of the pumping force of the water pump 9, controls the second electric heating pipe 12 under the control of the temperature sensor 21, the main control board 26 and the auxiliary control board 14, preheats the water in the inlet water preheating furnace body 2, and stops heating when the preset temperature reaches 90 ℃ (moreover, the furnace body is provided with the temperature fuse 19 for temperature abnormality protection).
When water is replenished to the main heating furnace body 1, the water fed from the water-cooled radiator 23 enters from the bottom of the water-fed preheating furnace body 2, and flows out from the top of the water-fed preheating furnace body 2 through the one-way valve 4 and the main heating furnace body 1, so that water replenished to the main heating furnace body 1 each time is high-temperature water, and the influence of temperature loss and pressure loss caused by water replenishing to the heating furnace body is reduced. The check valve 4 is arranged to prevent the steam of the main heating furnace body 1 from flowing backwards to the water inlet preheating furnace body 2.
After hot water is added into the main heating furnace body 1, the water level detection device 24 is used for controlling the proper water adding amount, the heating of the first electric heating pipe 11 is controlled under the control of the pressure sensor 10, the main control board 26 and the auxiliary control board 14, steam is generated, and the pressure sensor 10, the main control board 26 and the auxiliary control board 14 control the starting and stopping of the first electric heating pipe 11. The generated steam is transferred to the steam storing and reheating furnace 3 through a pipe.
The first electric heating tube 11 in the main heating furnace body 1 comprises two groups of electric heating tubes, a main heating tube and an auxiliary heating tube, for example. When the steam demand is at a lower level, the main heating pipe works; when the steam demand is at a high level, the auxiliary heating pipe is started immediately and works together with the main heating pipe to ensure that the steam demand is satisfied. In particular, the steam demand is set by the user through the pressure setting key 29 on the operation panel according to the type and characteristics of the ironing object, and the main control board 26 of the equipment controls the start and stop of the two groups of electric heating pipes in the first electric heating pipe 11 through the pressure sensor 10 and the auxiliary control board 14 according to the setting, so that a proper amount of steam is determined, the optimal ironing effect is ensured, and the aim of saving energy is fulfilled.
The steam delivered to the steam storage and reheating furnace body 3 is controlled to secondarily heat the steam by the third electric heating pipe 13 under the control of the pressure sensor 10, the main control board 26 and the auxiliary control board 14. The method not only effectively ensures sufficient storage of the steam and saturation of the steam, but also ensures stability of the steam in terms of pressure and temperature indexes.
The steam storage and reheating module 103 is configured to reheat the steam delivered from the main heating furnace body 1 under the control of the pressure sensor 10, the main control board and the auxiliary control board by the third electric heating pipe 13 in the steam storage and reheating furnace body 3;
wherein, the steam storage and reheating module 103 is further configured to:
the steam delivered to the steam storage and reheating furnace body 3 is controlled by the pressure sensor 10 to control the third electric heating pipe 13 of the electric heating pipe to carry out secondary heating on the steam;
the steam of the main heating furnace body 1 is reheated through the bottom of the steam storage and reheating furnace body 3;
after the steam is heated, the steam is firstly stored and is output from the top of the reheating furnace body 3.
Illustratively, in order to ensure the stability and dryness of the steam output, the structure adopts an independent steam storage and reheating furnace body 3, and the steam generated by the main heating furnace body 1 is conveyed to the steam storage and reheating furnace body 3 for treatment:
the third electric heating pipe 13 in the furnace body heats the steam conveyed by the main heating furnace body 1 again under the control of the pressure sensor 10, the main control board 26 and the auxiliary control board 14.
The transported steam is heated by the third electric heating pipe 13 in the steam storage and reheating furnace body 3, and enough storage capacity and saturation are maintained, so that stable output of the steam is realized.
In addition, the saturated steam after reheating has high temperature and little water, improves ironing efficiency, saves energy, and solves the problem of subsequent drying treatment after ironing is too wet.
The furnace body is provided with safety devices such as a pressure switch 18, a temperature safety 19 and the like, so that the safety of equipment is protected.
The bottom of the furnace body is provided with a second blowdown electromagnetic valve 8, and the furnace body is automatically blowdown during the working hours every day.
The combination of multiple furnace bodies is small enough, and each furnace body is provided with proper furnace body temperature according to different functional requirements, so that static heat loss caused by huge furnace bodies, large water adding amount and large heating pipe power is reduced, and electric energy is saved.
The multi-furnace body combination, especially the steam storage and reheating furnace body is independently arranged, so that water and steam are separated, sufficient storage of steam and saturation of the steam are ensured, and the influence on ironing effect caused by rapid temperature and pressure losing during water adding in work is avoided.
The multi-furnace body combination, especially the independent arrangement of the water inlet preheating furnace body ensures that the water inlet is preheated fully before entering the main heating furnace body, so that the problem of temperature and pressure losing caused by frequent cold water addition in the working process of the main heating furnace body is avoided, and the continuous generation of steam in the main heating furnace body is ensured.
The steam output and ironing module 104 is configured to receive the steam sent from the steam storage and reheating furnace 3, and spray the steam to the fabric to be ironed after being reheated by the first steam solenoid valve 15 and/or the second steam solenoid valve 16, the steam pipe 37, the first iron and/or the second iron, and the first iron 38 and/or the second iron 39;
the automatic blowdown module 105 is used for opening the first blowdown electromagnetic valve 7 and the second blowdown electromagnetic valve 8 when the trigger signal is identified, and discharging the waste water and residual steam in the main heating furnace body 1 and the steam storage and reheating furnace body 13;
illustratively, the blowdown auxiliary control board 14 recognizes a shutdown signal each time the apparatus is shut down, and the blowdown auxiliary control board 14 opens the first blowdown solenoid valve 7 and the second blowdown solenoid valve 8 at the same time as the shut down.
The waste water and residual steam in the furnace body are rapidly discharged to a sewage disposal box for temporary storage through a pipeline and a first sewage disposal electromagnetic valve 7 and a second sewage disposal electromagnetic valve 8 under the action of pressure, and after sewage disposal is finished, the power is automatically turned off.
When the equipment is shut down every time, the equipment can automatically discharge sewage, people do not need to wait, the equipment can leave automatically, and the labor is saved while the equipment scaling problem is solved.
The automatic pollution discharge of each day can clean the residual wastewater boiling in the furnace body for one day, greatly reduce the formation of scale, improve ironing quality, reduce equipment failure rate and prolong the service life of equipment.
The automatic descaling module 106 is configured to detect whether a preset descaling condition is reached, where the preset descaling condition includes: the accumulated working time reaches a preset time threshold and is in a trigger state of OFF-shift key OFF; and if the preset descaling conditions are met, starting a preset descaling program according to the preset descaling conditions.
If the preset descaling condition is reached, starting a preset descaling program according to the preset descaling condition, including:
the waste water in the main heating furnace body 1 is discharged through the first blowdown electromagnetic valve 7, and the waste water in the steam storage and reheating furnace body 3 is discharged through the second blowdown electromagnetic valve 8;
by switching the second water inlet electromagnetic valve 6, water and a descaling agent are added from the descaling agent container 27 and the water tank to the water inlet preheating furnace body 2, the main heating furnace body 1 and the steam storage and reheating furnace body 3 through the first water inlet electromagnetic valve 5 and the water pump 9, and heating, soaking, scale decomposition and cleaning are performed.
For example, when the accumulated working time of the equipment reaches the set threshold, the descaling work is started, and the descaling process is as follows:
firstly, the water in the main heating furnace body 1 is discharged through the first blowdown electromagnetic valve 7, and then the water in the steam storage and reheating furnace body 3 is discharged through the second blowdown electromagnetic valve 8.
By switching the second water inlet electromagnetic valve 6, proper amount of water and the descaling agent are added from the descaling agent container 27, the first water inlet electromagnetic valve 5 and the water pump 9 in the water tank to the water inlet preheating furnace body 2, the main heating furnace body 1 and the steam storage and reheating furnace body 3, and programmed automatic heating, soaking, scale decomposition and cleaning are performed.
The equipment is subjected to periodic descaling treatment on the basis of daily pollution discharge, so that the scaling problem puzzling the industry is perfectly solved, the service life of the equipment is greatly prolonged, and the maintenance cost of the equipment is reduced.
The control switch is moved to the OFF position of the OFF-duty key, the equipment automatically closes all operation functions, automatically opens the blow-down valve, opens the steam valve switch when the pressure is discharged to 0.3KG/c square meter, forms an air flow loop, ensures that the equipment is smooth for blow-down, and automatically closes the power supply after 5 minutes of blow-down. As long as the OFF-duty control switch is pulled to OFF-duty key every day, the auxiliary control board 14 will perform a blowdown function, once a day blowdown, reducing equipment scaling probability and improving ironing quality.
Wherein, the scale decomposition comprises that a scale remover special for the equipment is arranged in a scale remover container 27, the scale remover enters the water inlet preheating furnace body 2, the main heating furnace body 1, the steam storage and reheating furnace body 3 and a pipeline connected with the water inlet preheating furnace body 2, the main heating furnace body 1 and the steam storage and reheating furnace body 3 through a first water inlet electromagnetic valve 5, a second water inlet electromagnetic valve 6 and a water pump 9, and the dilution ratio of the scale remover and water and the preset temperature are controlled. In the preset time, the scale remover reacts with the scale attached to the furnace body and the inner wall of the pipeline, and the scale is decomposed into fine particles and falls off in the wastewater.
Wherein, the cleaning specifically comprises:
the descaling inlet water preheating furnace body 2, the main heating furnace body 1, the steam storage and reheating furnace body 3 and the pipeline are subjected to at least two times of cyclic cleaning.
The unique automatic descaling mode reduces the difficult problem of manual descaling, solves the difficult problem of non-descaling of industrial equipment, and greatly improves the practicability and stability of the equipment.
The display module 107 is configured to perform code reminding according to different working states and fault phenomena of the device.
Wherein the code comprises: automatic sleep wakeup, fault code, and work code.
The automatic dormancy wakeup has: if the steam switch does not detect 2 switch signals, the host computer and the corresponding iron can be awakened by pressing the steam switch or the iron power key, and the normal working state is entered after awakening; the switching signal includes: if one switch signal is not detected within 2 minutes, the corresponding iron sleeps; within 5 minutes, the boiler goes to sleep (except for the fact that the set pressure value is not reached just when the boiler is started); and (3) preheating is put into dormancy in 30S (when the machine is started, preheating does not work).
The fault code includes: steam valve failure, blow down valve failure, water valve failure, heating pipe failure, pressure sensor failure; the steam valve has a switch signal when in fault, and a fault code F1 is displayed in a corresponding temperature zone when 20S has no obvious pressure fluctuation signal; the pollution discharge valve faults have pollution discharge signals, the boiler pressure does not exist in 20S, the panel red light bar flashes to alarm, the machine is stopped, fault codes are displayed in a double-temperature area at the same time, and no voice prompt is carried out, so that the fault codes F2 are generated; when the water valve fails and the water pump continuously works for more than 300 seconds, if no water level signal is detected, the panel red light bar flashes to alarm, the machine stops, fault codes are displayed in the double-temperature area at the same time, and no voice prompt is carried out, so that the fault code F3 is generated; the heating pipe is in fault, no obvious pressure rise exists in 5 minutes, no obvious induced current exists in 5 minutes, the panel red light bar flashes to alarm, the machine is stopped, fault codes are displayed in a double-temperature area at the same time, no voice prompt is performed, and the fault code F4 is generated; the pressure sensor fails, no obvious pressure rise exists in 5 minutes, obvious induced current exists in 5 minutes, the panel red light bar flashes to alarm, the machine is stopped, fault codes are displayed in a double-temperature area at the same time, no voice prompt is performed, and the fault codes F5 are displayed.
The work code includes: water shortage and scale removal; the water shortage is a voice alarm, 10S reports once, and water is added; when the detergent is deficient, the voice alarm is given, 10S is given once, and the detergent is added.
The embodiment of the invention discloses an energy-saving intelligent ironing system, which comprises: the intelligent water supply module, the water inlet preheating module, the steam storage and reheating module, the steam output and ironing module, the automatic sewage discharging module, the automatic descaling module and the working state and fault code display module; the intelligent water supply module is used for managing the water inlet system and realizing dynamic control of water inlet time, water inlet temperature and water inlet quantity; the inlet water preheating module is used for preheating inlet water and ensuring that high-temperature hot water enters the main heating furnace body; the steam storage and reheating module is used for reheating the steam conveyed by the main heating furnace body, so that stable output of the steam is ensured; the automatic pollution discharge module is used for discharging the waste water and residual steam in the main heating furnace body and the steam storage and reheating furnace body when the trigger signal is identified; the automatic descaling module is used for starting a preset descaling program according to preset descaling conditions and automatically removing scale from a furnace body, an electric heating pipe and a pipeline in the equipment; the display module is used for man-machine interaction.
The technical principles of the embodiments of the present invention are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present invention without undue burden, and those ways that are within the scope of the present invention.
Claims (8)
1. An energy-efficient intelligent ironing system, characterized in that it comprises:
the intelligent water supply module (101), the water inlet preheating module (102), the steam storage and reheating module (103), the steam output and ironing module (104), the automatic pollution discharge module (105), the automatic descaling module (106) and the display module (107);
the intelligent water supply module (101) is used for adding water to the water inlet preheating furnace body (2) through the water-cooled radiator (23), the first water inlet electromagnetic valve (5) and the water pump (9) under the control of the auxiliary control board (14);
the water inlet preheating module (102) is used for controlling the second electric heating pipe (12) under the control of the temperature sensor (21) and the auxiliary control board (14) to heat the water in the water inlet preheating furnace body (2) and stopping heating when the temperature reaches the preset temperature;
the steam storage and reheating module (103) is used for reheating the steam conveyed by the main heating furnace body (1) under the control of the pressure sensor (10) and the auxiliary control board (14) by a third electric heating pipe (13) in the steam storage and reheating furnace body (3);
the steam output and ironing module (104) is used for receiving the steam conveyed by the steam storage and reheating furnace body (3), passing through the first steam electromagnetic valve (15) and/or the second steam electromagnetic valve (16), the steam pipe (37), the first iron and/or the second iron, and spraying the steam to ironing fabrics for ironing after being reheated by the first iron (38) and/or the second iron (39);
the automatic blowdown module (105) is used for opening the first blowdown electromagnetic valve (7) and the second blowdown electromagnetic valve (8) when the trigger signal is identified, and discharging the waste water and residual steam in the main heating furnace body (1) and the steam storage and reheating furnace body (3);
the automatic descaling module (106) is used for detecting whether a preset descaling condition is reached, and the preset descaling condition comprises: the accumulated working time of the equipment reaches a preset time threshold and is in a trigger state of OFF-shift key OFF; if the preset descaling conditions are met, starting a preset descaling program according to the preset descaling conditions;
the display module (107) is used for carrying out code reminding according to different working states and fault phenomena of the equipment;
the water-cooled radiator (23) is used for preheating inlet water while cooling the auxiliary control board (14) and recycling heat energy generated by the auxiliary control board (14);
the automatic descaling module (106) is used for:
the waste water in the main heating furnace body (1) is discharged through the first blowdown electromagnetic valve (7), and the waste water in the steam storage and reheating furnace body (3) is discharged through the second blowdown electromagnetic valve (8);
through the switching of the second water inlet electromagnetic valve (6), water and a descaling agent are respectively added into the water inlet preheating furnace body (2), the main heating furnace body (1) and the steam storage and reheating furnace body (3) from a descaling agent container (27) and an external water tank through the first water inlet electromagnetic valve (5) and the water pump (9), and heating, soaking, scale decomposition and cleaning are carried out.
2. An energy-saving intelligent ironing system according to claim 1, characterized in that said intelligent water supply module (101) is further adapted to, when replenishing water, first replenish the warm water fed by said water-cooled radiator (23) into the bottom of said water-inlet preheating furnace body (2), and then to output the water-inlet preheating furnace body (2) from the top thereof into said main heating furnace body (1) via a one-way valve (4).
3. Energy-saving intelligent ironing system according to claim 1, characterized in that between the water inlet preheating furnace body (2) and the main heating furnace body (1) is controlled by a one-way valve (4).
4. Energy-efficient intelligent ironing system according to claim 1, characterized in that said intelligent water supply module (101) selects the best moment for the water replenishment by said water-intake preheating furnace body (2) to said main heating furnace body (1), said best moment being: the steam pressure is not lower than a preset threshold value, and the iron is in a working gap.
5. Energy-efficient intelligent ironing system according to any one of claims 1-4, characterized in that said inlet water preheating module (102) is further adapted to: after hot water is added into the main heating furnace body (1), the water level detection device (24) is used for controlling the preset water adding amount, under the control of the pressure sensor (10), the main control board (26) and the auxiliary control board (14), the heating of the first electric heating pipe (11) is controlled to generate steam, and the pressure sensor (10) and the auxiliary control board (14) are used for controlling the starting and stopping of the first electric heating pipe (11); the produced steam is conveyed to the steam storage and reheating furnace (3) through a pipeline.
6. Energy-efficient intelligent ironing system according to claim 5, characterized in that said steam storage and reheating module (103) is also adapted to:
the steam conveyed to the steam storage and reheating furnace body (3) is controlled by the pressure sensor (10) and the auxiliary control board (14) to carry out secondary heating on the steam by controlling a third electric heating pipe (13);
the steam of the main heating furnace body (1) is communicated with the bottom of the steam storage and reheating furnace body (3) for reheating; and after the steam is heated, outputting the steam through the top of the steam storage and reheating furnace body (3).
7. Energy-efficient intelligent ironing system according to claim 5, characterized in that said steam output and ironing module (104) is further adapted to:
the main control board (26) controls the temperature of the bottom plate of the first iron (38) and/or the second iron (39) according to the temperature signals fed back by the first iron (38) and/or the second iron (39) so as to achieve a preset ironing effect.
8. Energy-efficient intelligent ironing system according to claim 1, characterized in that said automatic descaling module (106) is also adapted to:
the secondary circulation cleaning is carried out on the water inlet preheating furnace body (2), the main heating furnace body (1), the steam storage and reheating furnace body (3) and the pipeline after the descaling.
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| CN108592003A (en) * | 2018-06-22 | 2018-09-28 | 江苏德克沃热力设备有限公司 | A kind of module steam engine with blowdown apparatus |
| CN108800087A (en) * | 2018-06-25 | 2018-11-13 | 东台帕瓦环保节能科技有限公司 | A kind of energy-saving environmental-protection steam generator |
| CN111256103B (en) * | 2020-02-24 | 2022-04-05 | 九阳股份有限公司 | Scale treatment method for steam heating type cooking utensil |
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