CN107720498A - One kind realizes temperature controlled method and elevator device in lift car - Google Patents

One kind realizes temperature controlled method and elevator device in lift car Download PDF

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Publication number
CN107720498A
CN107720498A CN201710951699.3A CN201710951699A CN107720498A CN 107720498 A CN107720498 A CN 107720498A CN 201710951699 A CN201710951699 A CN 201710951699A CN 107720498 A CN107720498 A CN 107720498A
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China
Prior art keywords
temperature
lift car
semiconductor
air
instruction
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CN201710951699.3A
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Inventor
黎梓燊
郭智于
马飞辉
钟永浩
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Guangdong Huanyu Electronic Technology Co Ltd
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Guangdong Huanyu Electronic Technology Co Ltd
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Application filed by Guangdong Huanyu Electronic Technology Co Ltd filed Critical Guangdong Huanyu Electronic Technology Co Ltd
Priority to CN201710951699.3A priority Critical patent/CN107720498A/en
Publication of CN107720498A publication Critical patent/CN107720498A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B66B11/024—Ventilation systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The present invention discloses one kind and realizes temperature controlled method and elevator device in lift car, and its method includes：User instruction is received based on elevator car controller, the user instruction includes temperature control instruction；Current Temperatures in lift car are obtained based on temperature sensor；Judge size and positive-negative relationship between temperature value in Current Temperatures and temperature control instruction, and based on magnitude relationship and positive-negative relationship generation semiconductor cooler work order and/or Boiler pressure control instruction；Boiler pressure control instruction is sent to the motor of driving cross flow fan work, so that motor driving cross flow fan work；Semiconductor cooler work order is sent to semiconductor cooler, so that semiconductor cooler works according to the semiconductor cooler work order.The present invention can be directed to the control that lift car realizes semiconductor refrigerating heating effect.

Description

One kind realizes temperature controlled method and elevator device in lift car
Technical field
The present invention relates to elevator technology field, more particularly to one kind to realize temperature controlled method and elevator in lift car System.
Background technology
The supply air system that present lift car uses also has individual elevators installation typically using conventional fan, crossflow fan Common air-conditioning.Conventional fan, crossflow fan do not reach control lift car humiture and other effects, in summer and cold of sweltering heat In winter, seating elevator can be made to become extremely uncomfortable.Lift car installs common air-conditioning, is asked although lift car temperature can be solved Topic, but due to：1) limited by lift car space, make the installation of air-conditioning, maintenance extremely difficult；2) due to elevator hoistways ash Dirt is more, and heat sink of air conditioner is difficult easily to block, and makes air-conditioning is more difficult to reach expected cooling or heating effect；3) air-conditioning price is held high Expensive, power consumption is big；4) traditional air conditioner carries compressor, and running noises are larger.Used because traditional air conditioner is arranged on elevator, meeting A large amount of water droplets are produced on the ceiling of car top, elevator safety is influenceed and passenger uses, water caused by traditional air conditioner also needs in addition Uninterruptedly to check and handle, so the scheme of elevator installation common air-conditioning hardly results in popularization, also relatively be difficult to resolve certainly elevator ride The problem of comfortable.
For it is referred to above the problem of, based on cross flow fan how to realize semiconductor cooler cooperation control reach compared with Preferably to realize temperature control in lift car, it is also desirable to which those skilled in the art provide a kind of suitable scheme.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides one kind to realize temperature controlled method and electricity in lift car Terraced system, can be preferably based on apparatus for controlling elevator realization pair for applying semiconductor cooler in cross flow fan device Temperature control in lift car.
Temperature controlled method in lift car is realized the invention provides one kind, on the elevator car top or car Semiconductor refrigerating heating fan device is inside fixed with, the semiconductor refrigerating heating fan device includes crossflow fan and semiconductor Refrigerator, the crossflow fan include shell and the cross flow fan being fixed in shell, and the shell is provided with air inlet and air-out Mouth, the air inlet and air outlet are arranged on the both sides of cross flow fan, and the semiconductor cooler includes semiconductor chilling plate, the first heat Measuring device and the second caloriscope, first caloriscope are arranged on crossing current air channel, and the crossing current air channel is by the air inlet, air outlet Formed with shell in shell, second caloriscope is arranged at outside shell；The air inlet is or described towards in lift car Air inlet is connected towards in lift car by guide duct；And the air outlet is towards in lift car, or the air outlet Connected by guide duct towards in lift car；Temperature sensor is provided with the lift car, the temperature sensor is used for Temperature in detecting elevator car, the semiconductor refrigerating heating fan device are controlled by elevator car controller, methods described Including：
User instruction is received based on elevator car controller, the user instruction includes temperature control instruction；
Current Temperatures in lift car are obtained based on temperature sensor；
Judge size and positive-negative relationship between temperature value in Current Temperatures and temperature control instruction, and be based on magnitude relationship Semiconductor cooler work order and/or Boiler pressure control instruction are generated with positive-negative relationship；
Boiler pressure control instruction is sent to the motor of driving cross flow fan work, so that motor drives cross flow fan work Make, cross flow fan task driven air is reached the air quantity needed for Boiler pressure control instruction；
Semiconductor cooler work order is sent to semiconductor cooler, so that semiconductor cooler is according to described half The work order of conductor refrigerator works, and promotes to reach needed for temperature control instruction in the lift car that the first caloriscope acted on Temperature.
It is described to be wrapped based on magnitude relationship and positive-negative relationship generation semiconductor cooler work order and/or Boiler pressure control instruction Include：
Semiconductor cooler work order and/or Boiler pressure control instruction are generated based on temperature negative-feedback proportional integration algorithm, So as to reach the temperature needed for temperature control instruction in the lift car that the first caloriscope is acted on.
APP client of the user instruction based on mobile terminal is sent；
Or the user instruction is sent based on graphical interface of user, the graphical interface of user is located at elevator control panel On, or in mobile terminal control interface；
Or the user instruction is sent based on remote terminal.
The semiconductor cooler work order includes：The sense of current, semiconductor cooler operating power and corresponding Semiconductor chilling plate working quantity.
Methods described also includes：
Crossing current state temperature in lift car is obtained based on temperature sensor, the crossing current state temperature is semiconductor system Lift car temperature after cold heating fan device work；
Judge whether the crossing current state temperature reaches the temperature needed for temperature control instruction；
When judging that the crossing current state temperature reaches the temperature needed for temperature control instruction, based on the crossing current state Temperature generates constant temperature work order, and the constant temperature work order includes the instruction of air quantity constant temperature and/or semiconductor cooler constant temperature refers to Order；
Air quantity constant temperature instruction is sent to the motor of driving cross flow fan work, so that motor drives cross flow fan Work, cross flow fan task driven air is set to reach the air quantity needed for the instruction of air quantity constant temperature；
The instruction of semiconductor cooler constant temperature is sent on semiconductor cooler, so that semiconductor cooler is according to described half Conductor refrigerator constant temperature instruction works, promote to reach corresponding to constant temperature work order in the lift car that the first caloriscope acted on Temperature.
Accordingly, present invention also offers a kind of elevator device, including：Lift car, semiconductor refrigerating heating fan dress Put and elevator car controller, wherein：
Semiconductor refrigerating heating fan device, the semiconductor refrigerating are fixed with the elevator car top or in car Heating fan device includes crossflow fan and semiconductor cooler, and the crossflow fan includes shell and the horizontal stroke being fixed in shell Flow fan, the shell are provided with air inlet and air outlet, and the air inlet and air outlet are arranged on the both sides of cross flow fan, and this is partly led Chiller includes semiconductor chilling plate, the first caloriscope and the second caloriscope, and first caloriscope is arranged at crossing current air channel On, the crossing current air channel is formed by the air inlet, air outlet and shell in shell, and second caloriscope is arranged at outside shell； The air inlet is towards in lift car, or the air inlet is connected towards in lift car by guide duct；And it is described go out Air port is towards in lift car, or the air outlet is connected towards in lift car by guide duct；Set in the lift car It is equipped with temperature sensor, the temperature that the temperature sensor is used in detecting elevator car, the semiconductor refrigerating heating fan Device is controlled by elevator car controller；
The elevator car controller is used to receive user instruction, and the user instruction includes temperature control instruction；And lead to The Current Temperatures crossed in the temperature sensor acquisition lift car；Judge in Current Temperatures and temperature control instruction temperature value it Between size and positive-negative relationship, and based on magnitude relationship and positive-negative relationship generate a semiconductor cooler work order and/or Boiler pressure control instructs；Boiler pressure control instruction is sent to the motor of driving cross flow fan work, so that motor driving crossing current wind Work is fanned, cross flow fan task driven air is reached the air quantity needed for Boiler pressure control instruction；Semiconductor cooler work is referred to Order is sent to semiconductor cooler, so that semiconductor cooler works according to the semiconductor cooler work order, is promoted Reach the temperature needed for temperature control instruction in the lift car that first caloriscope is acted on.
Corresponding semiconductor cooler is provided with semiconductor refrigerating heating fan device in the embodiment of the present invention, is based on Semiconductor cooler produces heat, and the air circulation of cab interior is realized by cross flow fan, it is achieved thereby that box house Air cooling or the effect of heating.Because the air outlet and air inlet of whole semiconductor refrigerating heating fan device are all directed towards electricity In terraced car, the control flow that can be realized under the work of cross flow fan inside casing or lift car is imported and exported, When semiconductor cooler works, in whole casing air can under heat effect caused by semiconductor cooler, realize it is cold or The effect of heat, is being entered in whole casing, so as to realize the cold or hot effect of air in whole cabinet space.Using this Kind semiconductor cooler, cold and hot control are completed cold-thermal effect by multiple semiconductor chilling plates on semiconductor cooler, not deposited In compressor, there is no the equipment such as refrigerant yet, and whole equipment is also convenient for installation on the elevator car, whole power consumption is also than sky Turn a lot, influence of noise caused by compressor-free down.
It is can be achieved on for this semiconductor refrigerating heating fan device to the cooling and warming effect in lift car, but Based on the control system of whole elevator device, it can simultaneously coordinate to semiconductor cooler and crossflow fan work, reach two Equipment coordination mode of operation, the effect of the cooling and warming more optimized is played, the realization of the control system, transports whole elevator device Row is more intelligent, can reach good riding comfort.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that the semiconductor refrigerating heating fan device first embodiment structure applied to lift car in the present invention is shown It is intended to；
Fig. 2 is that the semiconductor refrigerating heating fan device second embodiment structure applied to lift car in the present invention is shown It is intended to；
Fig. 3 is that the semiconductor refrigerating heating fan device 3rd embodiment structure applied to lift car in the present invention is shown It is intended to；
Fig. 4 is that the semiconductor refrigerating heating fan device fourth embodiment structure applied to lift car in the present invention is shown It is intended to；
Fig. 5 is the elevator car roof structural representation in the present invention；
Fig. 6 is the elevator device operation principle schematic diagram in the present invention；
Fig. 7 is to realize temperature controlled method flow diagram in lift car in the present invention；
Fig. 8 is the temperature regulation circuit schematic diagram in the elevator device in the present invention；
Fig. 9 is to realize temperature controlled another flow chart of method in lift car in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Semiconductor refrigerating heating fan device applied to elevator involved in the present invention, this semiconductor refrigerating heat wind Fan device can be fixed on elevator car top or in car, including crossflow fan and semiconductor cooler, the crossflow fan Including shell and the cross flow fan being fixed in shell, the shell is provided with air inlet and air outlet, the air inlet and air outlet The both sides of cross flow fan are arranged on, the semiconductor cooler includes semiconductor chilling plate, the first caloriscope and the second caloriscope, institute The first caloriscope to be stated to be arranged on crossing current air channel, the crossing current air channel is formed by the air inlet, air outlet and shell in shell, Second caloriscope is arranged at outside shell.
In specific implementation process, air inlet and air outlet here directly can be set towards in lift car, here Air inlet, air outlet can also be realized by guide duct, for example be connected on air inlet in guide duct access lift car, in air-out Connected on mouth in guide duct access lift car.
It should be noted that air inlet and air outlet here is accessed in lift car, it is and the air in lift car The air circulation that can be formed in lift car.
In specific implementation process, the semiconductor cooler is integrally fixed on semiconductor refrigerating heating wind using embedded mode On the shell of fan device；Or the semiconductor cooler is arranged in semiconductor refrigerating heating fan device using split mode.
In specific implementation process, first caloriscope and the second caloriscope realize that cooling and warming exchanges according to control system, When the first caloriscope is radiator, the second caloriscope is cooler；Or when the first caloriscope is cooler, the second heat Device is radiator.The semiconductor chilling plate includes the semiconductor chilling plate of one or more.
Specifically, Fig. 1 shows that the semiconductor refrigerating heating fan applied to lift car in the embodiment of the present invention fills First embodiment structural representation is put, it is cross-sectional view, is specifically included：Lift car (10), crossflow fan (11) With semiconductor cooler (12), the crossflow fan (11) includes shell (111) and the cross flow fan (112) being fixed in shell. With reference to lift car (10) practical application scene, semiconductor refrigerating heating fan device is fixed at the top of lift car (10) the most It is good, it can also be fixed on the top of lift car (10), detailed description below this structure particular content.
Crossflow fan (11) includes：Air inlet (113), air outlet (118), cross flow fan (112) and shell (111), enter Air port (113) and air outlet (118) may be provided at the both sides of cross flow fan (112), air inlet (113) and air outlet (118) court In to lift car (10), crossflow fan (11), can be by the sky in lift car (10) under the work of cross flow fan (112) Gas is entered by air inlet (113), then promotes the air of circulation to go out via crossing current air channel (114) to air outlet (118).Here horizontal stroke Stream air channel (114) is formed by air inlet (113), air outlet (118) and shell in shell, based on crossflow fan (11) realization pair Elevator car structure inner air circulation principle designs.
It should be noted that crossflow fan (11) typically comes with motor (not shown), this motor can drive crossing current wind The rotation of (112) is fanned, so as to promote the air in lift car (10) to realize circulation.Certainly, it is also not necessarily limited to motor drive mode To realize the rotation to cross flow fan (112).
Semiconductor chilling plate is the instrument of a heat transfer, i.e., when one piece of N-type semiconductor material and one block of P-type semiconductor material Expect the thermocouple centering that is coupled to have electric current by when, heat transfer will be produced between both ends, heat will shift from one end To the other end, hot and cold side is formed so as to produce the temperature difference.But semiconductor itself resistance be present will when electric current passes through semiconductor Heat is produced, so as to which heat transfer can be influenceed.And the heat between two pole plates can also pass through air and semi-conducting material itself Carry out reverse heat transfer.When hot and cold side reaches certain temperature difference, when the amount of both heat transfers is equal, a balance will be reached Point, just reverse heat transfer are cancelled out each other.Now the temperature of hot and cold side would not continue to change.In order to reach lower temperature Degree, the modes such as radiating can be taken to reduce the temperature in hot junction to realize.It is cooling piece that the effect of fan and fin, which is mainly, Hot-side heat dissipation.Between the temperature difference of usual semiconductor chilling plate hot and cold side can reach 40~65 degree, if passing through active heat removal Mode reduce hot-side temperature, that cold junction temperature can also decline accordingly, so as to reach lower temperature.When one piece of N-type half When conductor material and one piece of p-type semiconductor material are coupled to galvanic couple pair, after connecting DC current in this circuit, it can just produce The transfer of energy, the joint that electric current is flowed to p-type element by N-type element absorb heat, turn into cold end；N-type member is flowed to by p-type element The joint release heat of part, turns into hot junction.The size of heat absorption and heat release is the size and semi-conducting material N, P by electric current Element logarithm determines.
Semiconductor cooler (12) includes：First caloriscope (123), the second caloriscope (121) and semiconductor chilling plate (122), according to the cooling and warming operation principle of semiconductor cooler, when one end is heating end, the other end must be refrigeration end.So During corresponding to cooling and warming effect：When first caloriscope is radiator, second caloriscope is cooler；Or first caloriscope For cooler when, second caloriscope is radiator.
Whole semiconductor chilling plate (122) is located among the first caloriscope (123) and the second caloriscope (121), semiconductor Cooling piece (122), which is based on operation principle, can produce hot junction heat and cold end heat, then based on the first caloriscope (123) surrounded Promote hot junction heat and cold end heat that energy transfer occurs with the second caloriscope (121), that is, need real to lift car (10) When now cooling, then the first caloriscope (123) is used as cold end radiator, by cold end heat caused by semiconductor chilling plate (122) Amount comes out, the air on cooling crossing current air channel (114), so as to realize that the air in lift car (10) cools down, while the Two caloriscopes (121) are used as hot-side heat dissipation device, and hot junction heat caused by semiconductor chilling plate (122) is come out, with full Sufficient semiconductor chilling plate (122) continuous firing；When needing to realize heating to lift car (10), then the first caloriscope (123) hot-side heat dissipation device is used as, hot junction heat caused by semiconductor chilling plate (122) is come out, heating crossing current air channel (114) air on, so as to realize that the air in lift car (10) heats, while the second caloriscope (121) dissipates as cold end Hot device, cold end heat caused by semiconductor chilling plate (122) is come out, to meet that semiconductor chilling plate (122) continues Work.In whole energy transfer process, because the operation principle of semiconductor chilling plate (122) can realize hot junction heat, then Hot junction heat is transferred out by hot junction heat by the hot-side heat dissipation device supported, cold end heat is by the cold end radiator supported Cold end hot junction is transferred out.
It should be noted that the first caloriscope (123), the second caloriscope (121) on semiconductor cooler (12), by electricity Terraced car (10) is actually needed, and realizes the effect of cooling and warming by control terminal, for example, the positive revertive control of electrode or electric current it is positive and negative The modes such as control are that the cold-thermal effect in lift car can be achieved.
In specific implementation process, the first caloriscope (123) is directly acted on crossing current air channel (114), so as to cool down or add Moving air on heat crossing current air channel (114), the moving air is formed when being worked by crossflow fan (11), by crossflow fan (11) in the presence of the cross flow fan (112) and the first caloriscope (123) in, the air stream in lift car (10) can be promoted It is logical, and accelerate heated or be cooled.Second caloriscope (121) acts on the outside of crossflow fan (115), in order to promote the second heat Measuring device (121) carries out energy exchange, and radiator fan (124) is additionally provided with the second caloriscope (121).Here the first caloriscope (123) and the second caloriscope (121) is generally guide card (the thermally conductive sheet, cool guide sheet) composition for conducting cold and hot energy, can be quickly from half Energy is obtained on conductor cooling piece (12), and energy conduction is gone out, ensures energy thermal source not on semiconductor chilling plate (12) Accumulation, but (lift car or exterior space) is transferred in corresponding space.Radiator fan (124) can accelerate second Energy conduction on caloriscope (121), and cross flow fan (112) can also promote the energy conduction on the first caloriscope (123).
Semiconductor cooler (12) shown in Fig. 1 is arranged on semiconductor refrigerating heating fan device using integral way In, i.e., semiconductor cooler (12) is fixed on the shell (111) of crossflow fan (11) using embedded mode, the first caloriscope (123) it is fixed on crossing current air channel (114), the second caloriscope (121) is located at shell (111) outside, with reference to crossflow fan (11) Mode of operation, under controlled effect, only one end thermal source carries out heat conduction, other end heat to the air in lift car (10) Source is directly discharged to lift car (10) exterior space, so as to realize the air heats in lift car (10) or be cooled.This Air of the semiconductor cooler (12) by one end Source in lift car (10) in invention, it is achieved thereby that elevator car Railway carriage or compartment (10) interior air being cooled or being heated.
The semiconductor cooler (12) is arranged on the crossing current air channel (114) of air outlet (118) side, relative to partly leading Corresponding collecting box (116) is additionally provided with below chiller (12), is had between the collecting box (116) and air outlet (118) Water proof catch, avoid ponding from entering lift car (10), and also there is discharge outlet (117) on corresponding collecting box (116), should Discharge outlet (117) can discharge ponding in time.In specific implementation process, collecting box is set in shell with the exception that, can also Corresponding drainage pipeline is set, in time discharged ponding.Certainly, ponding here, can also also without disposable drained Reserve corresponding water and realize humidification function for semiconductor refrigerating heating fan device.
In specific implementation process, one or more semiconductor chilling plate is provided with the semiconductor cooler (12) (122) quantity in semiconductor chilling plate (122) actually, is opened according to cold cooling and warming effect.Certainly, quantity is fewer, its Integrally cooling heating effect is less rapid, and quantity is more, and its integrally cooling heating effect can be than faster realizing.The semiconductor The multiple semiconductor chilling plates (122) arranged in a certain order are provided with refrigerator (12), it can be along crossing current air channel (114) Wind direction be arranged in order multiple semiconductor chilling plates (122), according to this sequential arrangement, based on crossing current air channel (114) circulation Air can be cooled or be heated with continuation.
In specific implementation process, air sterilization device (115) is additionally provided with the semiconductor refrigerating heating fan device, should For air sterilization device (115) on crossing current air channel (114), the air sterilization device (115) can be ultraviolet sterilization, also may be used To be ozone sterilization etc..
Specifically, Fig. 2 shows that the semiconductor refrigerating heating fan applied to lift car in the embodiment of the present invention fills Second embodiment structural representation is put, it is cross-sectional view, is specifically included：Lift car (20), crossflow fan (21) With semiconductor cooler (22), the crossflow fan (21) includes shell (211) and the cross flow fan (212) being fixed in shell. With reference to lift car (20) practical application scene, semiconductor refrigerating heating fan device is fixed at the top of lift car (20) the most It is good, detailed description below this structure particular content.
Crossflow fan (21) includes：Air inlet (213), air outlet (218), cross flow fan (212) and shell (211), enter Air port (213) and air outlet (218) may be provided at the both sides of cross flow fan (212), air inlet (213) and air outlet (218) court In to lift car (20), crossflow fan (21), can be by the sky in lift car (20) under the work of cross flow fan (212) Gas is entered by air inlet (213), then promotes the air of circulation to go out via crossing current air channel (214) to air outlet (218).Here horizontal stroke Stream air channel (214) is formed by air inlet (213), air outlet (218) and shell in shell, based on crossflow fan (21) realization pair Elevator structure inner air circulation principle designs.
It should be noted that crossflow fan (21) typically comes with motor (not shown), this motor can drive crossing current wind The rotation of (212) is fanned, so as to promote the air in lift car (20) to realize circulation.Certainly, it is also not necessarily limited to motor drive mode To realize the rotation to cross flow fan (212).
Semiconductor cooler (22) includes：First caloriscope (223), the second caloriscope (221) and semiconductor chilling plate (222), according to the cooling and warming operation principle of semiconductor cooler, when one end is heating end, the other end must be refrigeration end.So During corresponding to cooling and warming effect：When first caloriscope is radiator, second caloriscope is cooler；Or first caloriscope For cooler when, second caloriscope is radiator.
Whole semiconductor chilling plate (222) is located among the first caloriscope (223) and the second caloriscope (221), semiconductor Cooling piece (222), which is based on operation principle, can produce hot junction heat and cold end heat, then based on the first caloriscope (223) surrounded Promote hot junction heat and cold end heat that energy transfer occurs with the second caloriscope (221), that is, need real to lift car (20) When now cooling, then the first caloriscope (223) is used as cold end radiator, by cold end heat caused by semiconductor chilling plate (222) Amount comes out, the air on cooling crossing current air channel (214), so as to realize that the air in lift car (20) cools down, while the Two caloriscopes (221) are used as hot-side heat dissipation device, and hot junction heat caused by semiconductor chilling plate (222) is come out, with full Sufficient semiconductor chilling plate (222) continuous firing；When needing to realize heating to lift car (20), then the first caloriscope (223) hot-side heat dissipation device is used as, hot junction heat caused by semiconductor chilling plate (222) is come out, heating crossing current air channel (214) air on, so as to realize that the air in lift car (20) heats, while the second caloriscope (221) dissipates as cold end Hot device, cold end heat caused by semiconductor chilling plate (222) is come out, to meet that semiconductor chilling plate (222) continues Work.In whole energy transfer process, because the operation principle of semiconductor chilling plate (222) can realize hot junction heat, then Hot junction heat is transferred out by hot junction heat by the hot-side heat dissipation device supported, cold end heat is by the cold end radiator supported Cold end hot junction is transferred out.
It should be noted that the first caloriscope (223), the second caloriscope (221) on semiconductor cooler (22), by electricity Terraced car (20) is actually needed, and realizes the effect of cooling and warming by control terminal, for example, the positive revertive control of electrode or electric current it is positive and negative The modes such as control are that the cold-thermal effect in lift car can be achieved.
In specific implementation process, the first caloriscope (223) is directly acted on crossing current air channel (214), so as to cool down or add Moving air on heat crossing current air channel (214), the moving air is formed when being worked by crossflow fan (21), by crossflow fan (21) in the presence of the cross flow fan (212) and the first caloriscope (223) in, the air stream in lift car (20) can be promoted It is logical, and accelerate heated or be cooled.Second caloriscope (221) acts on the outside of crossflow fan (215), in order to promote the second heat Measuring device (221) carries out energy exchange, and radiator fan (224) is additionally provided with the second caloriscope (221).Here the first caloriscope (223) and the second caloriscope (221) is generally guide card (the thermally conductive sheet, cool guide sheet) composition for conducting cold and hot energy, can be quickly from half Energy is obtained on conductor cooling piece (22), and energy conduction is gone out, ensures energy thermal source not on semiconductor chilling plate (22) Accumulation, but (lift car or exterior space) is transferred in corresponding space.Radiator fan (224) can accelerate second Energy conduction on caloriscope (221), and cross flow fan (212) can also promote the energy conduction on the first caloriscope (223).
Semiconductor cooler (22) shown in Fig. 2 is arranged on semiconductor refrigerating heating fan device using integral way In, i.e., semiconductor cooler (22) is fixed on the shell (211) of crossflow fan (21) using embedded mode, the first caloriscope (223) it is fixed on crossing current air channel (214), the second caloriscope (221) is located at shell (211) outside, with reference to crossflow fan (21) Mode of operation, under controlled effect, only one end thermal source carries out heat conduction, other end heat to the air in lift car (20) Source is directly discharged to lift car (20) exterior space, so as to realize the air heats in lift car (20) or be cooled.This Air of the semiconductor cooler (12) by one end Source in lift car (20) in invention, it is achieved thereby that elevator car Railway carriage or compartment (20) interior air being cooled or being heated.
The semiconductor cooler (22) is arranged on the crossing current air channel (214) of air inlet (213) side, relative to partly leading Corresponding collecting box (216) is additionally provided with below chiller (22), is had between the collecting box (216) and air inlet (213) Water proof catch, avoid ponding from entering lift car (20), and also there is discharge outlet (217) on corresponding collecting box (216), should Discharge outlet (217) can discharge ponding in time.In specific implementation process, collecting box is set in shell with the exception that, can also Corresponding drainage pipeline is set, in time discharged ponding.Certainly, ponding here, can also also without disposable drained Reserve corresponding water and realize humidification function for semiconductor refrigerating heating fan device.
In specific implementation process, one or more semiconductor chilling plate is provided with the semiconductor cooler (22) (222) quantity in semiconductor chilling plate (222) actually, is opened according to cold cooling and warming effect.Certainly, quantity is fewer, its Integrally cooling heating effect is less rapid, and quantity is more, and its integrally cooling heating effect can be than faster realizing.The semiconductor The multiple semiconductor chilling plates (222) arranged in a certain order are provided with refrigerator (22), it can be along crossing current air channel (214) Wind direction be arranged in order multiple semiconductor chilling plates (222), according to this sequential arrangement, based on crossing current air channel (214) circulation Air can be cooled or be heated with continuation.
In specific implementation process, air sterilization device (215) is additionally provided with the semiconductor refrigerating heating fan device, should For air sterilization device (215) on crossing current air channel (214), the air sterilization device (215) can be ultraviolet sterilization, also may be used To be ozone sterilization etc..
The semiconductor cooler in semiconductor refrigerating heating fan device shown in Fig. 1 and Fig. 2 is overall with embedded mode In semiconductor refrigerating heating fan device, the cold end of semiconductor cooler or hot-side heat dissipation device are placed in crossing current air channel On, other end radiator is placed in outside crossflow fan, and the radiator for being placed in crossing current air channel can be complete machine installation by adhering to partly In the shell of conductor cooling and warming fan assembly or split type pattern is installed in the shell of distinguished and admirable fan assembly, only Need to be fixed on the radiator on the crossing current air channel of semiconductor refrigerating heating fan device, play cooling and warming effect, Therefore it be able to can also be positioned adjacent on the distinguished and admirable air channel of air outlet on the crossing current air channel of air inlet is positioned adjacent to.
Fig. 3 and Fig. 4 illustrate by taking split installation as an example, and its concrete application principle is similar with Fig. 1 and Fig. 2.
Fig. 3 shows that the semiconductor refrigerating heating fan device the 3rd applied to lift car in the embodiment of the present invention is real A structural representation is applied, it is cross-sectional view, is specifically included：Lift car (30), crossflow fan (31) and semiconductor Refrigerator (32), the structure of the crossflow fan (31) no longer repeat one by one, see the technology description described in Fig. 1 and Fig. 2.
Semiconductor cooler (32) in the embodiment is provided with body and split, and body is independently installed in crossflow fan (31) Outside, it can be fixed on lift car (30), can also be fixed on crossflow fan (31) shell, and split is then positioned at crossing current On crossing current air channel in blower fan (31).
The semiconductor cooler (32) includes：First caloriscope (323), the second caloriscope (321) and semiconductor chilling plate (322), liquid transmission pump (327) and evaporator (325), passed between evaporator (325) and liquid transmission pump (327) by liquid Pipe (326) is sent to connect, liquid transmission pump is located on the first caloriscope (323) of body, and the evaporator (325) is positioned at crossing current wind On road.
Whole semiconductor chilling plate (322) is located among the first caloriscope (323) and the second caloriscope (321), semiconductor Cooling piece (322), which is based on operation principle, can produce hot junction heat and cold end heat, then based on the first caloriscope (323) surrounded Promote hot junction heat and cold end heat that energy transfer occurs with the second caloriscope (321), that is, need real to lift car (30) When now cooling, then the first caloriscope (323) is used as cold end radiator, by cold end heat caused by semiconductor chilling plate (322) Amount comes out, and the liquid (i.e. coolant) that liquid transmission pump (327) is stored in the first caloriscope of cooling (323), liquid passes Send the coolant of pump (327) driving storage to be moved to evaporator (325), heat is distributed in air channel of flowing over by evaporator (325) Amount, cooling flow through the air in crossing current air channel, so as to realize that the air in lift car (30) cools down, while the second caloriscope (321) hot-side heat dissipation device is used as, hot junction heat caused by semiconductor chilling plate (322) is come out, to meet semiconductor Cooling piece (322) continuous firing；When needing to realize heating to lift car (30), then the first caloriscope (323) is as warm Radiator is held, hot junction heat caused by semiconductor chilling plate (322) is come out, liquid in the first caloriscope of heating (323) The liquid (i.e. heat but liquid) that body transmission pump (327) is stored, the hot but liquid of liquid transmission pump (327) driving storage is to evaporator (325) move, heat is distributed in air channel of flowing over by evaporator (325), heating flows through the air in crossing current air channel, so as to realize Air heating in lift car (30), while the second caloriscope (321) is used as cold end radiator, by semiconductor chilling plate (322) cold end heat comes out caused by, to meet semiconductor chilling plate (322) continuous firing.In whole energy transfer During, because the operation principle of semiconductor chilling plate (322) can realize hot junction heat, then hot junction heat is by the warm supported Hot junction heat is transferred out by end radiator, and cold end hot junction is transferred out of by cold end heat by the cold end radiator supported Go.
It should be noted that the first caloriscope (223), the second caloriscope (321) on semiconductor cooler (32), by electricity Terraced car (20) is actually needed, and realizes the effect of cooling and warming by control terminal, for example, the positive revertive control of electrode or electric current it is positive and negative The modes such as control are that the cold-thermal effect in lift car can be achieved.
In specific implementation process, this split type semiconductor cooler is by the first caloriscope (323) indirectly-acting in crossing current On air channel (314), it needs to be combined with realization energy by liquid transmission pump (327), evaporator (325) and liquid delivery line (326) Amount conduction, so as to cool down or heat the moving air on crossing current air channel, the moving air is by crossflow fan (31) work when institute's shape Into in the presence of the cross flow fan in crossflow fan (31) and the first caloriscope (323), can promoting in lift car (30) Air circulation, and accelerate heated or be cooled.Radiator fan (324) is additionally provided with the second caloriscope (321).Here One caloriscope (323) and the second caloriscope (321) are generally guide card (the thermally conductive sheet, cool guide sheet) composition for conducting cold and hot energy, energy Energy quickly is obtained from semiconductor chilling plate (32), and energy conduction is gone out, ensures energy thermal source not in semiconductor refrigerating Piece gathers on (322), but is transferred in corresponding space (lift car or exterior space).Radiator fan (324) can To accelerate the energy conduction on the second caloriscope (321), and cross flow fan (312) can also promote on the first caloriscope (323) Energy conduction.
Semiconductor cooler (22) split can be arranged on the crossing current air channel of air inlet side, relative to semiconductor Refrigerator is additionally provided with corresponding collecting box below (32), has water proof catch between the collecting box and air inlet, avoids ponding Lift car (30) is entered, and also there is discharge outlet on corresponding collecting box, the discharge outlet can discharge ponding in time. In specific implementation process, collecting box is set in shell with the exception that, corresponding drainage pipeline can also be set, in time discharge ponding Go.Certainly, ponding here can also reserve corresponding water for semiconductor refrigerating heating fan dress also without disposable drained Put and realize humidification function.
In specific implementation process, one or more semiconductor chilling plate is provided with the semiconductor cooler (32) (322) quantity in semiconductor chilling plate (322) actually, is opened according to cold cooling and warming effect.Certainly, quantity is fewer, its Integrally cooling heating effect is less rapid, and quantity is more, and its integrally cooling heating effect can be than faster realizing.
In specific implementation process, air sterilization device is additionally provided with the semiconductor refrigerating heating fan device, the air For sterilizing unit on crossing current air channel, the air sterilization device can be ultraviolet sterilization or ozone sterilization etc..
Fig. 4 shows that the semiconductor refrigerating heating fan device the 4th applied to lift car in the embodiment of the present invention is real A structural representation is applied, it is cross-sectional view, is specifically included：Lift car (40), crossflow fan (41) and semiconductor Refrigerator (42), the structure of the crossflow fan (41) no longer repeat one by one, see the technology description described in Fig. 1 and Fig. 2.
Semiconductor cooler (42) in the embodiment is provided with body and split, in its specific body, Split type structure and Fig. 3 It is identical, except that, the Split type structure is located on the crossing current air channel of the air inlet side of crossflow fan (41), and Fig. 3 point Body structure is located on the cross-flow passes of the air outlet side of crossflow fan (31), no longer repeat one by one here whole implementation process and Principle, in detail refering to the content shown in Fig. 1 to Fig. 3.
In the split installation shown in Fig. 3 and Fig. 4, liquid delivery line can penetrate shell and is connected with evaporator, this reality The crossing current air channel that crossflow fan in example internally forms a sealing based on shell is applied, avoids flow over air channel and the sky of non-lift car Gas swaps.
Semiconductor refrigerating heating fan device may be mounted at forward and backward, left in lift car involved by the embodiment of the present invention , can also be using furred ceiling by the way of installed in the space of elevator car roof, or installed in elevator car with either party right position On top outside railway carriage or compartment.Lift car inner top, side wall surrounding, bottom etc. are fixed on according to lift car form, ensure semiconductor system Cold heating fan device can be specifically used, and air inlet, the air outlet of this cross flow fan are embedded into elevator structure, is partly leading Blower fan in the cold heating fan device of system promotees under wind circulation, can promote the air in lift car by semiconductor cooler Effect, complete the heated or effect that is cooled, improve the comfort level of air in lift car space.
The semiconductor refrigerating heating fan device may be mounted in elevator car either party position of forward and backward, left and right；The wind Mouthful and the shape of air outlet include but is not limited to flute profile, square or circular；Formed on the lift car by several air inlet/outlets Mouthful, separated with semiconductor refrigerating heating fan device, the air inlet and air outlet realize that multiple inlet and outlets connect by guide duct Connect.The shape of air inlet and air outlet can be with the semiconductor that flows over including but not limited to flute profile, square or circular, inlet and outlet Refrigerating and heating combined equipment separates, and realizes that multiple inlet and outlets connect by guide duct.Fig. 5 shows the elevator in the embodiment of the present invention Top structure for elevator car schematic diagram, it is provided with elevator cage door 51 and several inlet and outlets 52, semiconductor refrigerating heating fan dress Air inlet in putting can select several inlet and outlets 52 to be used as air intake passage by several guide ducts, the semiconductor refrigerating system Air outlet in cold wind fan device can select several inlet and outlets 52 to be used as exit passageway by several guide ducts.
The application of semiconductor refrigerating heating fan device on the elevator car is described in detail in Fig. 1 to Fig. 5, but how specific Realize to the horizontal control process of semiconductor cooling and warming fan assembly, reach and whole lift car temperature is suitably controlled, need Corresponding controller is wanted to complete, Fig. 6 shows the elevator device operation principle schematic diagram in the embodiment of the present invention, specific bag Include：Lift car, semiconductor refrigerating heating fan device and elevator car controller, wherein：The semiconductor refrigerating heating fan Device can be fixed on elevator car top or in car, including crossflow fan and semiconductor cooler, and the crossflow fan includes Shell and the cross flow fan being fixed in shell, the shell are provided with air inlet and air outlet, and the air inlet and air outlet are set In the both sides of cross flow fan, the semiconductor cooler includes semiconductor chilling plate, the first caloriscope and the second caloriscope, and this first Caloriscope is arranged on crossing current air channel, and the crossing current air channel is formed by air inlet, air outlet and shell in shell, second heat Measuring device is arranged at outside shell；The air inlet is towards in lift car, or the air inlet is connected towards elevator by guide duct In car；And the air outlet is towards in lift car, or the air outlet is connected towards in lift car by guide duct, The concrete structure schematic diagram of the semiconductor refrigerating heating fan device can be referred to shown in Fig. 1 to Fig. 5.
Temperature sensor is provided with the lift car, the temperature that the temperature sensor is used in detecting elevator car should Semiconductor refrigerating heating fan device is controlled by elevator car controller, including the air quantity control for crossflow fan (cross flow fan) System and cold and hot control to semiconductor cooler etc..
In specific implementation process, the elevator car controller is used to receive user instruction, and the user instruction can be temperature Control instruction, can also be that Boiler pressure control instructs, can also be temperature control instruction and Boiler pressure control instruction；And passed by temperature Sensor obtains the Current Temperatures in lift car；Judge size in Current Temperatures and temperature control instruction between temperature value and just Negative relation, and based on magnitude relationship and positive-negative relationship generation semiconductor cooler work order or Boiler pressure control instruction or Semiconductor cooler work order and Boiler pressure control instruction；Boiler pressure control instruction is sent to the motor of driving cross flow fan work On, so that motor driving cross flow fan work, makes cross flow fan task driven air reach the air quantity needed for Boiler pressure control instruction； Semiconductor cooler work order is sent to semiconductor cooler, so that semiconductor cooler is according to semiconductor cooler work Make instruction works, promote to reach the temperature needed for temperature control instruction in the lift car that the first caloriscope acted on.
It should be noted that APP client of the user instruction based on mobile terminal is sent；Or user instruction is based on using Family graphical interfaces is sent, and the graphical interface of user is located on elevator control panel, or in mobile terminal control interface；Or Person's user instruction is sent based on remote terminal.
It should be noted that the semiconductor cooler work order includes：The sense of current, semiconductor cooler operating power With corresponding semiconductor chilling plate working quantity.
It should be noted that the elevator car controller is additionally operable to obtain the crossing current in lift car by temperature sensor State temperature, the crossing current state temperature are the lift car temperature after the work of semiconductor refrigerating heating fan device；Judge institute State whether crossing current state temperature reaches temperature needed for temperature control instruction；Judge it is described crossing current state temperature reach temperature During temperature needed for control instruction, a constant temperature work order, the constant temperature work are generated based on the crossing current state temperature Instruction includes the instruction of air quantity constant temperature and/or the instruction of semiconductor cooler constant temperature；Air quantity constant temperature instruction is sent horizontal to driving On the motor of flow fan work, so that motor driving cross flow fan work, makes cross flow fan task driven air reach air quantity perseverance Air quantity needed for temperature instruction；The instruction of semiconductor cooler constant temperature is sent on semiconductor cooler, so that semiconductor cooler According to the semiconductor cooler constant temperature instruction works, promote to reach constant temperature work in the lift car that the first caloriscope acted on The corresponding temperature of instruction.It should be noted that being provided with humidity sensor in the lift car, the humidity sensor is additionally operable to Humidity in detecting elevator car, the elevator car controller get the humidity in lift car based on the humidity sensor Afterwards, the humid control in lift car is completed based on the corresponding humidification device of the humid control or drying device.
Specifically, based on the elevator device shown in Fig. 6, Fig. 7 shows realizing in lift car in the embodiment of the present invention Temperature controlled method flow diagram, specifically comprises the following steps：
S701, user instruction received based on elevator car controller, the user instruction includes temperature control instruction；
In specific implementation process, the user instruction can be temperature control instruction or Boiler pressure control instruction, also may be used Be temperature control instruction and Boiler pressure control instruction set.
In user instruction during temperature control instruction, it can control semiconductor cooler to realize temperature adjustment, half During conductor refrigerator is realized during regulation or be in running order, cross flow fan on crossflow fan can also be only controlled Rotating speed reaches corresponding temperature control, and the rotating speed of cross flow fan can have influence on the energy of thermal source caused by semiconductor cooler Amount conduction.Therefore can be that the matching of semiconductor refrigerating heating fan device is appropriate to semiconductor when temperature control instruction issues The working condition of refrigerator, these working conditions by：The sense of current, semiconductor cooler operating power, semiconductor chilling plate The influence of working quantity；It can also be the rotating speed that the matching of semiconductor refrigerating heating fan device is appropriate to cross flow fan；Can also Using Adaptive matching mechanism, the working condition for being appropriate to semiconductor cooler and the rotating speed for being appropriate to cross flow fan are matched.
When user instruction is that Boiler pressure control instructs, it can only have influence on the rotating speed of cross flow fan, not for specific Semiconductor cooler working condition as regulation.
When user instruction is the set of temperature control instruction and Boiler pressure control instruction, controlled based on Boiler pressure control instruction The rotating speed of cross flow fan, and temperature control instruction can combine Boiler pressure control instruction and be closed for the matching of semiconductor refrigerating heating fan device Suitable for the working condition of semiconductor cooler, the control to temperature in lift car is realized.Here Boiler pressure control instruction issuing Afterwards, the rotating speed of the cross flow fan of semiconductor refrigerating heating fan device is instructed according to the Boiler pressure control to realize rotating speed, and corresponding Temperature control combination Boiler pressure control instruction in rotating speed and corresponding temperature control value match one be appropriate to semiconductor cooler Working condition.
Realize the rotating speed of cross flow fan only for Boiler pressure control instruction, belong to the existing means routinely realized, below with How to realize that the speed conditions of semiconductor cooler and cross flow fan are described in detail under temperature control.
It should be noted that user instruction here can be sent by user by the APP clients of mobile terminal, Can be that user is operated based on the graphical interface of user on control panel to complete, these control panels can be in elevator controlling On panel either mobile terminal control interface, can also be user by remote control to complete.
S702, based on temperature sensor obtain lift car in Current Temperatures；
After elevator device receives user instruction, if user instruction is that temperature is realized to adjust, need accordingly to adjust The working condition of semiconductor cooler, rotating speed of cross flow fan etc..
During for directly there is Boiler pressure control instruction to set in user instruction, directly it is issued to Boiler pressure control instruction corresponding Cross flow fan where motor on, the set threshold condition of Boiler pressure control instruction is reached by motor driving cross flow fan.
During for only having temperature control instruction in user instruction, matching that can be adaptive in elevator device is corresponding partly The rotating speed of the working condition of conductor refrigerator or the corresponding cross flow fan of matching or adaptable semiconductor is matched simultaneously The working condition of refrigerator and the rotating speed of cross flow fan.
S703, judge size and positive-negative relationship between temperature value in Current Temperatures and temperature control instruction；
The operation principle of semiconductor cooler is described in foregoing teachings, refrigeration can be realized or realize system Thermal effect, the first caloriscope in the embodiment of the present invention in involved semiconductor cooler in forward current work (or just Pole) under state, the air for promoting to flow on air channel is cooled, and realizes the refrigeration of whole lift car；Negative current work (or Negative pole) under state, promote the air heats to flow on air channel, realize the heating of whole lift car.
S704, a semiconductor cooler work order and/or Boiler pressure control generated based on magnitude relationship and positive-negative relationship Instruction；
The temperature value in Current Temperatures and temperature control instruction in lift car is compared, you can draws a size Relation and positive-negative relationship, such as 35 ° of Current Temperatures, and the temperature value in temperature control instruction is 25 °, then its magnitude relationship is poor It is worth for 10 °, and whole difference relationship is just, to show that lift car needs to realize refrigeration effect, so as to need to start semiconductor system Cold heating fan device realizes refrigeration work, and the refrigeration work needs real by the coordinated of semiconductor cooler and crossflow fan It is existing；For example Current Temperatures are 3 °, and the temperature value in temperature control instruction is 25 °, then its magnitude relationship difference is -21 °, and Whole difference relationship is negative, shows that lift car needs to realize heating effect, so as to need to start semiconductor refrigerating heating fan Device realizes heating work, and the heating need of work is realized by the coordinated of semiconductor cooler and crossflow fan.
In the startup that crossflow fan device is under off working state, in general need to realize that semiconductor cooler works The adjustment of state and the adjustment of the working condition of crossflow fan, the controller of elevator device are needed based on Current Temperatures and temperature control Size between temperature value and the working condition of positive-negative relationship configuring semiconductor refrigerator and the work of crossflow fan in system instruction State (i.e. Boiler pressure control instructs, and is realized by the rotating speed of cross flow fan).
Adjustment in the case where crossflow fan device is in running order, the working condition that can adjust semiconductor cooler are come in fact It is existing, the air quantity of crossflow fan can also be adjusted to realize.By adjusting the air quantity of crossflow fan generally directed to temperature value diversity ratio Smaller (between 1 °), and can meet this fine difference during working condition that practical semiconductor refrigerator is reached, Ke Yitong Reduction or increase air quantity are crossed to realize air circulation, reduces or the heat between the first caloriscope of enhancing and lift car passes Lead.Differ greatly, be adjusted mainly for the working condition of semiconductor cooler, it is also desirable to crossflow fan for temperature value Realize the cooperation of corresponding Boiler pressure control.
This matching relationship above, corresponding mathematical modeling can be based on or learning model is stored in control instruction, To be corresponding with corresponding semiconductor cooler work order, Boiler pressure control is instructed to dispatch corresponding semiconductor cooler, crossing current The mode of operation of blower fan.
In specific implementation process, in addition to being controlled to the operating power of semiconductor cooler, it is also necessary to semiconductor Semiconductor chilling plate working quantity on refrigerator is controlled, for example the operating power needed for cooling and warming is high, then needs half Conductor refrigerator is operated under corresponding operating power pattern, and operating power pattern also has with the working quantity of semiconductor chilling plate Association, in the case of the temperature difference is less, can start a small amount of semiconductor chilling plate and be operated, in the situation that the temperature difference is larger It is lower to be operated, it is necessary to start whole semiconductor chilling plates.
In specific implementation process, the system temperature control is realized by temperature control algorithm, and the temperature control algorithm is Temperature negative-feedback ratio (P) integrates (I) algorithm, abbreviation PI regulation algorithms, adjusts algorithm by PI to control semiconductor cooler With the working condition of the cross flow fan in crossflow fan, specific PI regulations circuit theory diagrams are as shown in Figure 8.This temperature control is calculated Method, the circuit include temperature comparing unit (84), proportional algorithm unit Kp (85), integral algorithm unit Ki (86), semiconductor system Cooler (81), temperature detecting unit (84).Temperature control algorithm in the lift car can be accomplished by the following way：First By receiving the temperature Tg (for example symbol is just) of lift car temperature setting (such as remote control setting), temperature detecting unit (84) The temperature Tf (for example symbol is negative) of detection, by Tg, (tape symbol addition) produces temperature compared with Tf is by temperature comparing unit (84) Spend error signal Δ T；Δ T passing ratios algorithm unit (85) exports electricity after carrying out PI regulation algorithms with integral algorithm unit (86) Stream instruction Io；The size of current of semiconductor cooler (81) is controlled according to current-order Io sizes, according to current-order Io symbol The sense of current of number (positive and negative) control semiconductor cooler (81), so as to realize the temperature control of semiconductor cooler；Pass through horizontal stroke The temperature of semiconductor cooler (81) is transferred to lift car by flow fan；The air themperature of lift car is installed in elevator car The temperature detecting unit (84) in railway carriage or compartment detects that this temperature Tf (symbol is negative) participates in foregoing temperature control again.Based on PI Algorithm can faster with accurately by temperature control in set temperature allow in the range of.During this, based on PI algorithms not only The control to the sense of current of semiconductor cooler is realized, the working condition residing for semiconductor cooler can be triggered to and worked The control of power and corresponding semiconductor chilling plate working quantity, PI algorithms are also based further on to adjust cross flow fan Working condition, promote the lifting of cooling and warming efficiency or turn low.
On S705, the motor that Boiler pressure control instruction transmission works to driving cross flow fan, the wind so that motor driving is flow over Work is fanned, cross flow fan task driven air is reached the air quantity needed for Boiler pressure control instruction；
S706, semiconductor cooler work order sent to semiconductor cooler so that semiconductor cooler according to Semiconductor cooler work order work, promote to reach temperature control instruction in the lift car that the first caloriscope acted on Needed for temperature.
In specific implementation process, humidity sensor is provided with the lift car, the humidity sensor is additionally operable to detection electricity Humidity in terraced car, after the elevator car controller gets the humidity in lift car based on the humidity sensor, base The humid control in lift car is completed in the corresponding humidification device of humid control or drying device.
The working condition of semiconductor cooler and/or crossflow fan can be controlled in the present embodiment based on PI algorithms, so as to The temperature needed for user instruction can be rapidly achieved, until to a homeostasis process.But involved by during this Energy consumption is probably huge, can be to the working condition of whole semiconductor refrigerating fan after dynamic equilibrium reaches a time Corresponding condition is made, realizes the requirement such as low environmental protection of energy consumption, accordingly, Fig. 9 also show the realization electricity in the embodiment of the present invention Temperature controlled another flow chart of method, is specifically included as follows in terraced car：
S901, based on temperature sensor obtain lift car in crossing current state temperature；
It should be noted that the crossing current state temperature is the lift car temperature after the work of semiconductor refrigerating heating fan device Spend, i.e. caused by working condition in Fig. 7 after S704.
S902, judge whether the crossing current state temperature reaches the temperature needed for temperature control instruction, if judging crossing current State temperature reaches required temperature, then into S903, continues monitoring acquisition if being not reaching to and enter S901；
S903, judge it is described crossing current state temperature reach the temperature needed for temperature control instruction when, based on crossing current shape State temperature generates a constant temperature work order；
After temperature in lift car reaches required temperature value, elevator car is controlled using corresponding technological means Temperature in railway carriage or compartment fluctuates in temperature value, that is, realizes the constant temperature of a quasi-static, and the constant temperature work order can be The cooling and warming effect on semiconductor cooler is controlled to realize or control the rotating speed of the cross flow fan on crossflow fan Realize or control semiconductor cooler and cross flow fan to realize simultaneously, therefore constant temperature work order here can be with It is the instruction of air quantity constant temperature, can also be the instruction of semiconductor cooler constant temperature.
On S904, the motor that air quantity constant temperature instruction transmission works to driving cross flow fan, the wind so that motor driving is flow over Work is fanned, cross flow fan task driven air is reached the air quantity needed for the instruction of air quantity constant temperature；
S905, by semiconductor cooler constant temperature instruction be sent on semiconductor cooler so that semiconductor cooler according to Semiconductor cooler constant temperature instruction works, promote to reach constant temperature work order institute in the lift car that the first caloriscope acted on right The temperature answered.
It should be noted that after temperature needed for reaching in lift car, it is similar to refrigerator or air-conditioning enters one Individual temperature constant state, and certain differentiation be present with initial control process in the control of temperature constant state, it requires turning for cross flow fan Certain change can all occur for the working condition residing for speed, semiconductor cooler, pass through constant temperature work order re-optimization here Working condition in equipment, make whole equipment energy consumption relatively low, and more energy-conserving and environment-protective.
To sum up, the embodiment of the present invention is provided with corresponding semiconductor cooler on semiconductor refrigerating heating fan device, Heat is produced based on semiconductor cooler, the air circulation of cab interior is realized by cross flow fan, it is achieved thereby that in casing The air cooling in portion or the effect of heating.Because the air outlet and air inlet of whole semiconductor refrigerating heating fan device are all courts Into lift car, the controlling stream that can be realized under the work of cross flow fan inside casing or lift car is imported and exported Journey, when semiconductor cooler works, air can be realized under heat effect caused by semiconductor cooler in whole casing Cold or hot effect, entering in whole casing, so as to realize the cold or hot effect of air in whole cabinet space.Adopt With this semiconductor cooler, cold and hot control completes cold-thermal effect by multiple semiconductor chilling plates on semiconductor cooler, In the absence of compressor, there is no the equipment such as refrigerant, and whole equipment is also convenient for installation on the elevator car, whole power consumption yet It is more much smaller than air-conditioning, influence of noise caused by compressor-free.
It is can be achieved on for this semiconductor refrigerating heating fan device to the cooling and warming effect in lift car, but Based on the control system of whole elevator device, it can simultaneously coordinate to semiconductor cooler and crossflow fan work, reach two Equipment coordination mode of operation, the effect of the cooling and warming more optimized is played, the realization of the control system, transports whole elevator device Row is more intelligent, can reach good riding comfort.
The embodiment of the present invention is provided above realizes that temperature controlled method and elevator device are carried out in lift car It is discussed in detail, specific case used herein is set forth to the principle and embodiment of the present invention, above example Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art, According to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, in this specification Appearance should not be construed as limiting the invention.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage Medium can include：Read-only storage (ROM, Read Only Memory), random access memory (RAM, Random Access Memory), disk or CD etc..

Claims (10)

1. one kind realizes temperature controlled method in lift car, it is characterised in that on the elevator car top or in car Semiconductor refrigerating heating fan device is fixed with, the semiconductor refrigerating heating fan device includes crossflow fan and semiconductor system Cooler, the crossflow fan include shell and the cross flow fan being fixed in shell, and the shell is provided with air inlet and air-out Mouthful, the air inlet and air outlet are arranged on the both sides of cross flow fan, and the semiconductor cooler includes semiconductor chilling plate, the One caloriscope and the second caloriscope, first caloriscope be arranged at crossing current air channel on, it is described crossing current air channel by the air inlet, Air outlet and shell are formed in shell, and second caloriscope is arranged at outside shell；The air inlet towards in lift car, Or the air inlet is connected towards in lift car by guide duct；And the air outlet is towards in lift car, Huo Zhesuo Air outlet is stated to be connected towards in lift car by guide duct；Temperature sensor is provided with the lift car, the temperature passes The temperature that sensor is used in detecting elevator car, the semiconductor refrigerating heating fan device are controlled by elevator car controller, Methods described includes：
User instruction is received based on elevator car controller, the user instruction includes temperature control instruction；
Current Temperatures in lift car are obtained based on temperature sensor；
Judge size and positive-negative relationship between temperature value in Current Temperatures and temperature control instruction, and based on magnitude relationship and just Negative relation generation semiconductor cooler work order and/or Boiler pressure control instruction；
Boiler pressure control instruction is sent to the motor of driving cross flow fan work, so that motor driving cross flow fan work, makes Cross flow fan task driven air reaches the air quantity needed for Boiler pressure control instruction；
Semiconductor cooler work order is sent to semiconductor cooler, so that semiconductor cooler is according to the semiconductor Refrigerator work order works, and promotes to reach the temperature needed for temperature control instruction in the lift car that the first caloriscope acted on Degree.
2. realize temperature controlled method in lift car as claimed in claim 1, it is characterised in that described to be closed based on size System and positive-negative relationship generation semiconductor cooler work order and/or Boiler pressure control instruction include：
Semiconductor cooler work order and/or Boiler pressure control instruction are generated based on temperature negative-feedback proportional integration algorithm, so that Reach the temperature needed for temperature control instruction in the lift car that first caloriscope is acted on.
3. realize temperature controlled method in lift car as claimed in claim 1, it is characterised in that
APP client of the user instruction based on mobile terminal is sent；
Or the user instruction is sent based on graphical interface of user, the graphical interface of user is located on elevator control panel, Or in mobile terminal control interface；
Or the user instruction is sent based on remote terminal.
4. realize temperature controlled method in lift car as claimed in claim 1, it is characterised in that the semiconductor refrigerating Device work order includes：The sense of current, semiconductor cooler operating power and corresponding semiconductor chilling plate working quantity.
5. realize temperature controlled method in lift car as claimed in claim 1, it is characterised in that methods described is also wrapped Include：
Crossing current state temperature in lift car is obtained based on temperature sensor, the crossing current state temperature is semiconductor refrigerating system Lift car temperature after the work of hot blast fan device；
Judge whether the crossing current state temperature reaches the temperature needed for temperature control instruction；
When judging that the crossing current state temperature reaches the temperature needed for temperature control instruction, based on the crossing current state temperature Constant temperature work order is generated, the constant temperature work order includes the instruction of air quantity constant temperature and/or the instruction of semiconductor cooler constant temperature；
Air quantity constant temperature instruction is sent to the motor of driving cross flow fan work, so that motor drives cross flow fan work Make, cross flow fan task driven air is reached the air quantity needed for the instruction of air quantity constant temperature；
The instruction of semiconductor cooler constant temperature is sent on semiconductor cooler, so that semiconductor cooler is according to the semiconductor Refrigerator constant temperature instruction works, promote to reach the temperature corresponding to constant temperature work order in the lift car that the first caloriscope acted on Degree.
6. realize temperature controlled method in lift car as claimed in claim 1, it is characterised in that in the lift car Humidity sensor is provided with, the humidity sensor is additionally operable to the humidity in detecting elevator car, the elevator car controller After the humidity in lift car is got based on the humidity sensor, based on the corresponding humidification device of the humid control or Drying device completes the humid control in lift car.
A kind of 7. elevator device, it is characterised in that including：Lift car, semiconductor refrigerating heating fan device and lift car Controller, wherein：
Semiconductor refrigerating heating fan device, the semiconductor refrigerating heating are fixed with the elevator car top or in car Fan assembly includes crossflow fan and semiconductor cooler, and the crossflow fan includes shell and the crossing current wind being fixed in shell Fan, the shell are provided with air inlet and air outlet, and the air inlet and air outlet are arranged on the both sides of cross flow fan, and described half Conductor refrigerator includes semiconductor chilling plate, the first caloriscope and the second caloriscope, and first caloriscope is arranged at crossing current wind On road, the crossing current air channel is formed by the air inlet, air outlet and shell in shell, and second caloriscope is arranged at shell Outside；The air inlet is towards in lift car, or the air inlet is connected towards in lift car by guide duct；It is and described Air outlet is towards in lift car, or the air outlet is connected towards in lift car by guide duct；In the lift car Temperature sensor, the temperature that the temperature sensor is used in detecting elevator car are provided with, the semiconductor refrigerating heats wind Fan device is controlled by elevator car controller；
The elevator car controller is used to receive user instruction, and the user instruction includes temperature control instruction；And pass through institute State the Current Temperatures in temperature sensor acquisition lift car；Judge in Current Temperatures and temperature control instruction between temperature value Size and positive-negative relationship, and a semiconductor cooler work order and/or air quantity are generated based on magnitude relationship and positive-negative relationship Control instruction；Boiler pressure control instruction is sent to the motor of driving cross flow fan work, so that motor drives cross flow fan work Make, cross flow fan task driven air is reached the air quantity needed for Boiler pressure control instruction；Semiconductor cooler work order is sent out Deliver on semiconductor cooler, so that semiconductor cooler works according to the semiconductor cooler work order, promote first Reach the temperature needed for temperature control instruction in the lift car that caloriscope is acted on.
8. elevator device as claimed in claim 7, it is characterised in that APP client of the user instruction based on mobile terminal End is sent；Or the user instruction is sent based on graphical interface of user, the graphical interface of user is located at elevator control panel On, or in mobile terminal control interface；Or the user instruction is sent based on remote terminal.
9. elevator device as claimed in claim 7, it is characterised in that the semiconductor cooler work order includes：Electric current Direction, semiconductor cooler operating power and corresponding semiconductor chilling plate working quantity.
10. elevator device as claimed in claim 7, it is characterised in that the elevator car controller is additionally operable to pass through temperature Sensor obtains the crossing current state temperature in lift car, and the crossing current state temperature is semiconductor refrigerating heating fan device work Lift car temperature after work；Judge whether the crossing current state temperature reaches the temperature needed for temperature control instruction；Sentencing When the disconnected crossing current state temperature reaches the temperature needed for temperature control instruction, one is generated based on the crossing current state temperature Constant temperature work order, the constant temperature work order include the instruction of air quantity constant temperature and/or the instruction of semiconductor cooler constant temperature；By described in The instruction of air quantity constant temperature is sent to the motor of driving cross flow fan work, so that motor driving cross flow fan work, makes crossing current wind Fan task driven air reaches the air quantity needed for the instruction of air quantity constant temperature；The instruction of semiconductor cooler constant temperature is sent to semiconductor system On cooler, so that semiconductor cooler promotes the first caloriscope to be acted on according to the semiconductor cooler constant temperature instruction works Lift car in reach temperature corresponding to constant temperature work order.
CN201710951699.3A 2017-10-13 2017-10-13 One kind realizes temperature controlled method and elevator device in lift car Pending CN107720498A (en)

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CN111473491A (en) * 2020-04-20 2020-07-31 珠海格力电器股份有限公司 Continuously adjustable heat exchange quantity adjusting method and device and semiconductor air conditioner
CN112193958A (en) * 2020-09-24 2021-01-08 立达博仕电梯（苏州）有限公司 Automatic regulation and control system of inside temperature of elevator with high energy-conserving effect
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CN108869367A (en) * 2018-09-21 2018-11-23 重庆迈高电梯有限公司 A kind of lift car automatic ventilation fan and its control method
CN110065874A (en) * 2019-05-23 2019-07-30 广州广日电梯工业有限公司 A kind of elevator temperature control device and method based on semiconductor refrigerating
CN110065874B (en) * 2019-05-23 2024-03-19 广州广日电梯工业有限公司 Elevator temperature control device and method based on semiconductor refrigeration
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US12114815B2 (en) 2020-03-19 2024-10-15 Lg Electronics Inc. Drying apparatus and related methods
CN113491463A (en) * 2020-03-19 2021-10-12 Lg电子株式会社 Drying device
CN113491465A (en) * 2020-03-19 2021-10-12 Lg电子株式会社 Drying device
CN113491465B (en) * 2020-03-19 2023-06-20 Lg电子株式会社 Drying device
CN111473491A (en) * 2020-04-20 2020-07-31 珠海格力电器股份有限公司 Continuously adjustable heat exchange quantity adjusting method and device and semiconductor air conditioner
US11898776B2 (en) * 2020-08-17 2024-02-13 Otis Elevator Company Elevator cab air purification
US20220049862A1 (en) * 2020-08-17 2022-02-17 Otis Elevator Company Elevator cab air purification
CN112193958B (en) * 2020-09-24 2022-03-22 立达博仕电梯（苏州）有限公司 Automatic regulation and control system of inside temperature of elevator with high energy-conserving effect
CN112193958A (en) * 2020-09-24 2021-01-08 立达博仕电梯（苏州）有限公司 Automatic regulation and control system of inside temperature of elevator with high energy-conserving effect
CN112830368A (en) * 2021-01-05 2021-05-25 德马帝森电梯有限公司 Environment-friendly lift car
CN114436101A (en) * 2022-01-10 2022-05-06 韦伯电梯有限公司 Elevator car with warm air drying function and drying method
CN114436101B (en) * 2022-01-10 2024-04-16 韦伯电梯有限公司 Elevator car with warm air drying function and drying method
CN114636220A (en) * 2022-04-02 2022-06-17 日立楼宇技术（广州）有限公司 Control method and device of elevator air conditioner, computer equipment and storage medium
CN114636220B (en) * 2022-04-02 2023-08-25 日立楼宇技术（广州）有限公司 Control method and device of elevator air conditioner, computer equipment and storage medium
CN117446622A (en) * 2023-11-17 2024-01-26 德州隆达空调设备集团有限公司 Fan rotating speed control and adjustment method based on airflow velocity
CN117446622B (en) * 2023-11-17 2024-04-09 德州隆达空调设备集团有限公司 Fan rotating speed control and adjustment method based on airflow velocity

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Application publication date: 20180223