CN105115139A - Cabinet air conditioner free of condensate water discharge - Google Patents
Cabinet air conditioner free of condensate water discharge Download PDFInfo
- Publication number
- CN105115139A CN105115139A CN201510589333.7A CN201510589333A CN105115139A CN 105115139 A CN105115139 A CN 105115139A CN 201510589333 A CN201510589333 A CN 201510589333A CN 105115139 A CN105115139 A CN 105115139A
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- Prior art keywords
- cabinet
- air conditioner
- liquid level
- evaporating pan
- condensation
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000001704 evaporation Methods 0.000 claims abstract description 93
- 238000009833 condensation Methods 0.000 claims description 129
- 230000005494 condensation Effects 0.000 claims description 129
- 239000007788 liquid Substances 0.000 claims description 69
- 238000007599 discharging Methods 0.000 claims description 62
- 238000004378 air conditioning Methods 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 35
- 238000005057 refrigeration Methods 0.000 claims description 25
- 230000009183 running Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 8
- 238000009825 accumulation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 241000521257 Hydrops Species 0.000 description 6
- 206010030113 Oedema Diseases 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a cabinet air conditioner free of condensate water discharge and belongs to the technical field of air conditioners. The cabinet air conditioner free of condensate water discharge comprises a compressor, an evaporator, a water collecting tray, a drain pipe and an evaporating tray. The evaporator is connected to the compressor. The water collecting tray is arranged at the bottom of the evaporator. The orthographic projection of the evaporator on the water collecting tray is completely located in the water collecting tray. The water collecting tray is used for collecting dew flowing down from the evaporator. One end of the drain pipe is connected to the bottom of the water collecting tray. The evaporating tray is arranged at the bottom of the other end of the drain pipe. The drain pipe is used for guiding the dew collected in the water collecting tray to the evaporating tray. The evaporating tray is used for making the dew guided into the evaporating tray be evaporated. According to the cabinet air conditioner free of condensate water discharge, by treating the dew formed in the refrigerating process of the air conditioner, the amount of dew in a cabinet is reduced to the maximum extent, the smallest amount of condensate water is treated in the cabinet, and the effect of being free of condensate water discharge is achieved.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of cabinet air conditioner of discharging evaporated condensation water.
Background technology
At present, switch board air-conditioning general structure popular is on the market roof-mounted structure, air-conditioning is placed in switch board top, with bolt by air-conditioning and switch board fastening, refrigeration end, towards rack perforate, adopts the form enterprising natural wind going out cold wind to carry out circularly cooling to reach to the effect of rack cooling to the air in switch board.Condensed water is drawn outside cabinet and is discharged in special container by all external drainpipe of every platform equipment, then by people for outwelling.Control fairly simple, start reading in-cabinet temperature and control temperature contrast and carry out refrigerating operation.
Problems existing is thus:
1. the collection container of condensed water is uncontrollability by anthropogenic discharge, is easy to overflow; The spilling of condensed water has certain destructiveness to indoor environment, has heavy damage to electric elements in cabinet.Cause the serious consequence of system to be immeasurable thereupon;
2. cooling flow Inner eycle is not smooth;
3. dedusting cannot be carried out in cabinet;
4. the device condensation caused because opening cabinet door cannot be prevented;
5. refrigerating function is only had, function singleness;
6. without telecommunications functions;
7. non-output signal warning function.
There is the reason of this problem:
1., when air humidity is larger, in air-conditioning cabinet, evaporimeter condensation is serious, and condensed water elimination speed is fast, need the condensed water that staff frequently drains in container, and this process is artificially unmanageable, the working environment of especially 24 hours;
2. limit by refrigerating capacity and volume, roof-mounted air-conditioning Inner eycle inlet and outlet hypotelorism, cannot carry out omnibearing air circulation to switch board;
3. cabinet air conditioner is not equipped with internal circulation filtering net usually, cannot carry out dedusting to air in cabinet;
4., in process of refrigerastion, cabinet internal-external temperature difference is comparatively large, holds cabinet door components and parts in cabinet can be made to condense rapidly thus cause damage to components and parts when operation of air conditioner;
5. most of industrial air-conditioning is single cold air-conditioning;
6. switch board air-conditioning does not possess communication function usually;
7. switch board air-conditioning does not possess alarm signal output function usually.
Summary of the invention
In view of this, the invention provides a kind of cabinet air conditioner of discharging evaporated condensation water, it is by processing the condensation formed in air conditioner refrigerating process, reduce condensation in cabinet to greatest extent, and minimum condensed water is carried out process in cabinet, reach the effect of discharging evaporated condensation water, thus be more suitable for practicality.
In order to achieve the above object, the cabinet air conditioner of discharging evaporated condensation water provided by the invention mainly provides following technical scheme:
The cabinet air conditioner of discharging evaporated condensation water provided by the invention comprises compressor, evaporimeter, drip tray, drainage tube, evaporating pan,
Described evaporimeter is connected to described compressor;
Described drip tray is arranged at the bottom of described evaporimeter, and the orthographic projection of described evaporimeter on described drip tray is in described drip tray completely, and described drip tray is for accepting the condensation flowed down from described evaporimeter;
One end of described drainage tube is connected to the bottom of described drip tray, described evaporating pan is arranged at the bottom of the described drainage tube other end, described drainage tube is used for the condensation be undertaken in described drip tray to be guided to described evaporating pan, and described evaporating pan evaporates for making the condensation be fed to wherein.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
As preferably, described cabinet air conditioner also comprises auxiliary heating body, coil pipe,
Described coil pipe is arranged at bottom described evaporating pan;
Described auxiliary heating body and described coil pipe are together for heating the condensation in described evaporating pan.
As preferably, described cabinet air conditioner also comprises liquid level sensor,
Described liquid level sensor is for detecting the condensation liquid level be fed in described evaporating pan;
When the condensation liquid level in described evaporating pan reaches threshold value, take measures, reduce the condensation liquid level in described evaporating pan.
As preferably, described cabinet air conditioner also comprises draining valve, and described draining valve is arranged at the sidewall bottom of described evaporating pan, and described draining valve is for discharging the condensation in described evaporating pan.
As preferably, described cabinet air conditioner also comprises control panel,
When the condensation liquid level in described evaporating pan reaches threshold value, liquid level signal is sent to described control panel by described liquid level sensor;
Described control panel sends control command, makes air-conditioning stop refrigeration running, stops the condensation liquid level of accumulation in evaporating pan to increase further.
As preferably, when the condensation liquid level in described evaporating pan reaches threshold value, liquid level signal is sent to described control panel by described liquid level sensor;
Described control panel sends control command, opens described auxiliary heating body, makes the condensation of accumulation in described evaporating pan accelerate evaporation.
As preferably, described cabinet air conditioner also comprises warning device, and when the condensation liquid level in described evaporating pan reaches threshold value, liquid level signal is sent to described control panel by described liquid level sensor;
Described control panel sends control command, and described warning device is reported to the police.
As preferably, described cabinet air conditioner also comprises temperature sensor, outer circulation turbofan, Inner eycle turbofan, heater, outer circulation wind inlet, outer circulation vent, Inner eycle wind inlet, Inner eycle vent,
Described outer circulation wind inlet, outer circulation vent, Inner eycle wind inlet, Inner eycle vent are arranged on the casing of described cabinet air conditioner;
Described temperature sensor is for detecting the temperature data value in the rack of described cabinet air conditioner:
When described temperature data value is lower than cryogenic temperature low valve valve, described compressor and outer circulation turbofan quit work, and stop after the time delay to setting-up time of described Inner eycle turbofan, air-conditioning enters standby mode;
When described temperature data value is higher than heating-up temperature height threshold values, described heater stop work, stop after the time delay to setting-up time of described Inner eycle turbofan, air-conditioning enters standby mode;
When described temperature data value is lower than heating-up temperature low valve valve, described heater, Inner eycle turbofan are opened simultaneously, air-conditioning enters heating mode, normal temperature wind in described Inner eycle wind inlet suction cabinet is after heating devices heat, discharge hot-air by described Inner eycle vent, switch board inside is heated;
When described temperature data value is higher than cryogenic temperature height threshold values, described compressor, outer circulation turbofan, Inner eycle turbofan is opened simultaneously, air-conditioning enters refrigeration mode, described outer circulation wind inlet sucks the outer normal temperature wind of cabinet and discharge hot-air by described outer circulation vent after described condenser heating, and described Inner eycle wind inlet sucks normal temperature wind in cabinet and discharge cold air by described Inner eycle vent after described evaporator refrigeration, freezes to switch board inside.
As preferably, described cabinet air conditioner also comprises external door status switch, and whether the cabinet door that described external door status switch is used for detection control cabinet is opened:
When the cabinet door of described switch board is opened, detection signal is sent to described control panel by described external door status switch, and described control panel sends control command, temporarily stops refrigeration running;
When the cabinet door of described switch board is closed, detection signal is sent to described control panel by described external door status switch, and described control panel sends control command, refrigeration is operated and continues to carry out.
As preferably, described cabinet air conditioner also comprises remote communication interface, host computer,
By described remote communication interface, each operational factor of described cabinet air conditioner can be sent to described host computer in real time.
The cabinet air conditioner of discharging evaporated condensation water provided by the invention comprises compressor, evaporimeter, drip tray, drainage tube, evaporating pan, and evaporimeter is connected to compressor; Drip tray is arranged at the bottom of evaporimeter, and the orthographic projection of evaporimeter on drip tray is in drip tray completely, and drip tray is for accepting the condensation flowed down from evaporimeter; One end of drainage tube is connected to the bottom of drip tray, and evaporating pan is arranged at the bottom of the drainage tube other end, and drainage tube is used for the condensation be undertaken in drip tray to be guided to evaporating pan, and evaporating pan evaporates for making the condensation be fed to wherein.Wherein, because the orthographic projection of evaporimeter on drip tray is in drip tray completely, the condensation flowed down from evaporimeter can be accepted by drip tray completely, this condensation is guided to evaporating pan by drainage tube and evaporates in evaporating pan, reduce condensation in cabinet to greatest extent, and minimum condensed water is carried out process in cabinet, reach the effect of discharging evaporated condensation water.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
The isometric drawing of the cabinet air conditioner of the discharging evaporated condensation water that Fig. 1 provides for the embodiment of the present invention;
The front view of the cabinet air conditioner of the discharging evaporated condensation water that Fig. 2 provides for the embodiment of the present invention;
The upward view of the cabinet air conditioner of the discharging evaporated condensation water that Fig. 3 provides for the embodiment of the present invention;
The cabinet air conditioner of the discharging evaporated condensation water that Fig. 4 provides for the embodiment of the present invention casing top panel, front panel, rear board, Left-Hand Panel, right panel are all removed after isometric drawing;
The cabinet air conditioner of the discharging evaporated condensation water that Fig. 5 provides for the embodiment of the present invention casing top panel, front panel, rear board, Left-Hand Panel, right panel are all removed after top view;
The structure principle chart of the condensate processor of the cabinet air conditioner of the discharging evaporated condensation water that Fig. 6 provides for the embodiment of the present invention;
The structure top view of the condensate processor of the cabinet air conditioner of the discharging evaporated condensation water that Fig. 7 provides for the embodiment of the present invention;
The structure upward view of the condensate processor of the cabinet air conditioner of the discharging evaporated condensation water that Fig. 8 provides for the embodiment of the present invention;
The structural representation of the guidance panel 23 applied in the cabinet air conditioner of the discharging evaporated condensation water that Fig. 9 provides for the embodiment of the present invention;
The control principle schematic diagram of the control panel 17 applied in the cabinet air conditioner of the discharging evaporated condensation water that Figure 10 provides for the embodiment of the present invention;
In the cabinet air conditioner of the discharging evaporated condensation water that Figure 11 provides for the embodiment of the present invention, when the temperature data in the Air conditioner cabinet that temperature sensor detects is in lower than cryogenic temperature Low threshold, higher than heating-up temperature high threshold, lower than heating-up temperature Low threshold, higher than method of work flow chart during cryogenic temperature high threshold respectively;
In the cabinet air conditioner of the discharging evaporated condensation water that Figure 12 provides for the embodiment of the present invention, open when air-conditioning cabinet door is in respectively, method of work flow chart when closing;
The cabinet air conditioner of the discharging evaporated condensation water that Figure 13 provides for the embodiment of the present invention is removing the structural representation after the buckle on casing front panel;
The cabinet air conditioner of the discharging evaporated condensation water that Figure 14 provides for the embodiment of the present invention, on the basis of Figure 13, continues to remove the structural representation after primary efficient filter screen 10;
Structural representation inside the U-shaped cover plate of casing of the cabinet air conditioner of the discharging evaporated condensation water that Figure 15 provides for the embodiment of the present invention, casing front panel.
Detailed description of the invention
The present invention is for solving prior art Problems existing, the invention provides a kind of cabinet air conditioner of discharging evaporated condensation water, it is by processing the condensation formed in air conditioner refrigerating process, reduce condensation in cabinet to greatest extent, and minimum condensed water is carried out process in cabinet, reach the effect of discharging evaporated condensation water, thus be more suitable for practicality.
See accompanying drawing 6, the cabinet air conditioner of discharging evaporated condensation water provided by the invention comprises compressor 1, evaporimeter 3, drip tray 11, drainage tube 20, evaporating pan 12, and evaporimeter 3 is connected to compressor 1; Drip tray 11 is arranged at the bottom of evaporimeter 3, and the orthographic projection of evaporimeter 3 on drip tray 11 is in drip tray 11 completely, and drip tray 11 is for accepting the condensation flowed down from evaporimeter 3; One end of drainage tube 20 is connected to the bottom of drip tray 11, evaporating pan 12 is arranged at the bottom of drainage tube 20 other end, drainage tube 20 is for being guided to evaporating pan 12 by the condensation be undertaken in drip tray 11, and evaporating pan 12 evaporates for making the condensation be fed to wherein.
The cabinet air conditioner of the discharging evaporated condensation water that the embodiment of the present invention provides is in drip tray 11 due to the orthographic projection of evaporimeter 3 on drip tray 11 completely, the condensation flowed down from evaporimeter 3 can be accepted by drip tray 11 completely, this condensation is guided to evaporating pan 12 by drainage tube 20 and evaporates in evaporating pan 12, reduce condensation in cabinet to greatest extent, and minimum condensed water is carried out process in cabinet, reach the effect of discharging evaporated condensation water.
Wherein, see accompanying drawing 7 and accompanying drawing 8, cabinet air conditioner also comprises auxiliary heating body 18, coil pipe 47, and coil pipe 47 is arranged at bottom evaporating pan 12; Auxiliary heating body 18 is for heating coil pipe 47.In this case, the condensation be guided in evaporating pan 12 can be heated by coil pipe 47, can add the evaporation rate of agllutination dew.
Wherein, cabinet air conditioner also comprises liquid level sensor 19, and liquid level sensor 19 is for detecting the condensation liquid level be fed in evaporating pan 12; When the condensation liquid level in evaporating pan 12 reaches threshold value, take measures, reduce the condensation liquid level in evaporating pan 12.In the present embodiment, liquid level sensor 19 is the liquid level sensor of qualitative detection, in this case, as long as liquid level sensor 19 detects condensation liquid level, just proves that the condensation liquid level in evaporating pan 12 reaches threshold value.In practice, the liquid level sensor quantitatively detected can also be selected, the condensation liquid level in evaporating pan 12 can be qualitatively detected, thus, take measures more accurately.
Wherein, as the first kind of way of the condensation liquid level reduced in evaporating pan 12, cabinet air conditioner also comprises draining valve 45, and draining valve 45 is arranged at the sidewall bottom of evaporating pan 12, and draining valve 45 is for discharging the condensation in evaporating pan 12.Why draining valve 45 being arranged at the sidewall bottom of evaporating pan 12, is because very large condensation pressure both can not have been born in this position, again can the condensation of accumulation in emptying evaporating pan 12 as much as possible, even if there is a small amount of remaining condensation, also by the heating of coil pipe 47, and can be evaporated completely.
Wherein, cabinet air conditioner also comprises guidance panel 23, and when the condensation liquid level in evaporating pan 12 reaches threshold value, liquid level signal is sent to control panel 17 by liquid level sensor 19; Control panel 17 sends control command, makes air-conditioning stop refrigeration running, stops the condensation liquid level of accumulation in evaporating pan 12 to increase further.
See accompanying drawing 10, in the present embodiment, control panel 17 can from liquid level sensor 19, temperature sensor, external door status switch Received signal strength, after internal arithmetic, to guidance panel 23, pressure switch (near exhaust outlet of compressor, non-label in figure), interior illusory turbofan 5, outer circulation turbofan 4, auxiliary heating body 18, warning output switch, compressor 1, heater 9 send control command, makes them perform relevant operation.When draining valve 45 is automatically controlled draining valve, control panel 17 can also be used for the unlatching or the closedown that control this automatically controlled draining valve, thus, remove the waste of the human resources that manual operation brings from.
In addition, in the present embodiment, control panel 17 is also equiped with remote communication interface host computer, by remote communication interface, each operational factor of cabinet air conditioner can be sent to host computer in real time.
Wherein, as the second way of the condensation liquid level reduced in evaporating pan 12, when the condensation liquid level in evaporating pan 12 reaches threshold value, liquid level signal is sent to control panel 17 by liquid level sensor 19; Control panel 17 sends control command, opens auxiliary heating body 18, makes the condensation of accumulation in evaporating pan 12 accelerate evaporation.
Wherein, cabinet air conditioner also comprises warning device, and when the condensation liquid level in evaporating pan 12 reaches threshold value, liquid level signal is sent to control panel 17 by liquid level sensor 19; Control panel 17 sends control command, and warning device is reported to the police.In this case, staff can learn the level condition in evaporating pan 12 by warning device, be convenient to take measures, even if draining valve 45, auxiliary heating body 18 fault, the alarm signal that operating personnel also can send according to this warning device, take appropriate measures, reduce the condensation liquid level in evaporating pan 12.
Wherein, see accompanying drawing 11, cabinet air conditioner also comprises temperature sensor, outer circulation turbofan 4, Inner eycle turbofan 5, heater 9, outer circulation wind inlet 42, outer circulation vent 41, Inner eycle wind inlet 43, Inner eycle vent 44, and outer circulation wind inlet 42, outer circulation vent 41, Inner eycle wind inlet 43, Inner eycle vent 41 are arranged on the casing of cabinet air conditioner.
Temperature sensor is for detecting the temperature data value in the rack of cabinet air conditioner:
When temperature data value is lower than cryogenic temperature low valve valve, compressor 1 and outer circulation turbine 4 blower fan quit work, and stop after Inner eycle turbofan 5 time delay to setting-up time, air-conditioning enters standby mode, and in the present embodiment, setting-up time is 3 minutes herein;
When temperature data value is higher than heating-up temperature height threshold values, heater 9 quits work, and stop after Inner eycle turbofan 5 time delay to setting-up time, air-conditioning enters standby mode, and in the present embodiment, setting-up time is 3 minutes herein;
When temperature data value is lower than heating-up temperature low valve valve, heater 9, Inner eycle turbofan 5 are opened simultaneously, air-conditioning enters heating mode, Inner eycle wind inlet 43 sucks normal temperature wind in cabinet after heater 9 heats, discharge hot-air by Inner eycle vent 43, switch board inside is heated;
When temperature data value is higher than cryogenic temperature height threshold values, compressor 1, outer circulation turbofan 4, Inner eycle turbofan 43 is opened simultaneously, air-conditioning enters refrigeration mode, outer circulation wind inlet 42 sucks the outer normal temperature wind of cabinet and discharge hot-air by outer circulation vent 41 after condenser 2 heats, and Inner eycle wind inlet 43 sucks normal temperature wind in cabinet and discharge cold air by Inner eycle vent 44 after evaporator 3 is freezed, and freezes to switch board inside.
In this case, judged by the temperature data value received from temperature sensor, the switching between the cabinet air conditioner different mode of the discharging evaporated condensation water that control panel 17 can be provided by the control realization embodiment of the present invention of external circulatory turbine blower fan 4, Inner eycle turbofan 5, heater 9.Temperature in switch board is between cryogenic temperature Low threshold and heating-up temperature high threshold always.
Wherein, see accompanying drawing 12, the cabinet air conditioner of the discharging evaporated condensation water that the embodiment of the present invention provides also comprises external door status switch, and whether the cabinet door that external door status switch is used for detection control cabinet is opened:
When the cabinet door of switch board is opened, detection signal is sent to control panel by external door status switch, and control panel sends control command, temporarily stops refrigeration running;
When the cabinet door of switch board is closed, detection signal is sent to control panel by external door status switch, and control panel sends control command, refrigeration is operated and continues to carry out.
In this case, whether the cabinet air conditioner of the discharging evaporated condensation water that the embodiment of the present invention provides can be opened according to switch board door and temporarily stop refrigeration running, thus, reach the effect of saving electric energy.
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to the cabinet air conditioner of the discharging evaporated condensation water proposed according to the present invention, its detailed description of the invention, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
Term "and/or" herein, being only a kind of incidence relation describing affiliated partner, can there are three kinds of relations in expression, such as, A and/or B, concrete is interpreted as: can include A and B simultaneously, can individualism A, also can individualism B, above-mentioned three kinds of any one situations can be possessed.
Embodiment
See accompanying drawing 1 ~ 12, the cabinet air conditioner of the discharging evaporated condensation water that example of the present invention provides comprises air conditioner housing, be arranged on the compressor 1 in casing, condenser 2, evaporimeter 3, outer circulation turbofan 4, Inner eycle turbofan 5, control cabinet 6, device for drying and filtering 7, capillary 8, heater 9, primary efficient filter screen 10, drip tray 11, evaporating pan 12; Casing is divided into again chassis base 13, the U-shaped cover plate 14 of casing, casing front panel 15, casing rear board 16 4 part; Be arranged on the control panel 17 of control cabinet inside; Be arranged on the external temperature sensor interface 28 on connector 1 through walls, door magnetic input interface 38, warning output interface 39; Be arranged on the auxiliary heating body 18 bottom evaporating pan, be arranged on the liquid level sensor 19 in evaporating pan; Be arranged on the drainage tube 20 bottom drip tray; Be arranged on the connector through walls 21 on chassis base and connector through walls 22, be arranged on the guidance panel 23 on casing front panel; Be arranged on the pressure switch 24 of compressor air-discharging end, topping up check valve 40; Be arranged on the power supply indicator 29 on guidance panel, blower fan indicator lamp 30, refrigeration indicator lamp 31, burner on light 32, communication indicator lamp 33, determines button 34, raises button 35, lowers button 36. alarm buzzer 37 charactron 46.
Be fixed on chassis base 13 by compressor 1 nut, condenser 2, evaporimeter 3 wind is not fixed on chassis base 13 with rivet, outer circulation turbofan 4, Inner eycle turbofan 5, control cabinet 6, and heater 9 is screwed respectively on chassis base 13; Drip tray 11 is riveted on chassis base; Control panel 17 is screwed in control cabinet 6 inner; Auxiliary heating body 18 with one piece of iron plate and four screw fastenings bottom evaporating pan 12; Liquid level sensor 19 pipe collar is anchored in evaporating pan 12; Primary efficient filter screen 10 and guidance panel 23 are screwed on casing front panel.An outer circulation vent 41 opened by the U-shaped cover plate 14 of casing; Casing rear board 16 is opened an outer circulation wind inlet 42; Chassis base 13 is opened respectively Inner eycle wind inlet 43 and Inner eycle vent 44; Power supply indicator 29, blower fan indicator lamp 30, refrigeration indicator lamp 31, burner on light 32, communication indicator lamp 33, determines button 34, raises button 35, lowers button 36. alarm buzzer 37 charactron 46 and is welded on guidance panel 23; Connector 121 through walls and connector through walls 222 are screwed in side, chassis base 13 Inner eycle inlet scoop 43; Pressure switch 24, topping up check valve 40 is welded near compressor 1 exhaust outlet successively; Compressor 1 exhaust outlet welds with condenser 2 suction end; Condenser 2 exhaust end welds with coil pipe 47, and coil pipe 47 is welded with device for drying and filtering 7 suction end after in evaporating pan 12, and capillary 8 is welded in device for drying and filtering 7 exhaust end; Capillary 8 other end is welded in evaporimeter 3 suction end; Evaporimeter 3 exhaust end welds with compressor 1 suction end, forms a cooling cycle system; Drainage tube 20 one end is socketed in bottom drip tray 11, and the other end is socketed in evaporating pan 12 side; Evaporating pan 12 below with a urgent osculum 45 for urgent draining; Evaporating pan 12 uses screw fastening on chassis base 13, the bottom of condenser 2.
The each component specification of cabinet air conditioner of the discharging evaporated condensation water that example of the present invention provides is as follows:
Compressor 1: the totally-enclosed individual event compressor of vertical AC, carries temperature protection switch and returns liquid protector and in overtemperature and overvoltage and can return liquid available protecting compressor.
Condenser 2: fin volume: long 160mm × wide 62.5mm × high 200mm, φ 7 riffled tube, hydrophilic foil is windowed sheet, fin thickness 0.15mm, spacing of fin 1.2mm.
Evaporimeter 3: fin volume: long 140mm × wide 37.5mm × high 159mm, φ 7 riffled tube, hydrophilic foil is windowed sheet, fin thickness 0.15mm, spacing of fin 1.2mm.
Outer circulation turbofan 4: diameter 175mm air quantity 290CFM cross flow turbine blower fan.
Inner eycle turbofan 5: diameter 175mm air quantity 210CFM cross flow turbine blower fan.
Heater 9:90 × 90 × 26mm insulated type temp auto-controlled heating module.
Primary efficient filter screen 10:40% efficiency non-woven fabrics primary efficient filter screen.
Control panel 17:160 × 100mmPCB circuit board.
Auxiliary heating body 18:150 × 100mm exchanges mica heating plate.
Liquid level sensor 19: three-wire system liquid level sensor, has two grades of liquid level warning functions.
Temperature switch 125, temperature switch 226:KSD9700 temperature switch.
Connector 121 through walls and connector through walls 222: screw-type 8P and screw-type 3P connector through walls.
Guidance panel 23:64 × 46mmPCB circuit board.
Pressure switch 24:1.9 ~ 2.4MPa end welded type pressure switch.
Topping up check valve 40:6.35mm exhaust end topping up check valve.
The analog temperature sensor of external temperature sensor 28:NTC thermistor, precision is ± 1 DEG C, and resolution ratio is 0.1 DEG C.
The course of work of the cabinet air conditioner that the embodiment of the present invention provides is as follows:
Air-conditioning is arranged on target control cabinet top, external temperature sensor interface 28 is installed external temperature sensor to be anchored on connector 21 through walls, external door status switch is anchored on connector 121 through walls, circumscripted power line is anchored in three wiring holes of connector 22 through walls, to power-on of air conditioner, the now green Chang Liang of power supply indicator 29, air-conditioning is in running order, detect in-cabinet temperature by external temperature sensor 28 and with cryogenic temperature height threshold values and cryogenic temperature low valve valve, heating-up temperature height threshold values and heating-up temperature low valve valve compare, when in-cabinet temperature higher than cryogenic temperature height threshold values and pressure switch 24 feedback signal in allowed band time, compressor 1, outer circulation turbofan 4, Inner eycle turbofan 5 is opened simultaneously, blower fan indicator lamp 30, refrigeration indicator lamp 31 is lighted, and air-conditioning enters refrigeration mode, outer circulation wind inlet 42 sucks the outer normal temperature wind of cabinet and discharge hot-air by outer circulation vent 41 after condenser 2 heats, and Inner eycle wind inlet 43 sucks normal temperature wind in cabinet and discharge cold air by Inner eycle vent 44 after evaporator 3 is freezed, now evaporimeter 3 can condense gradually, when condensing into stock and running down in drip tray 11, import in evaporating pan 12 by the drainage tube 20 of drip tray 11 bottom, starting stage is when condensing less, condensation can be made to evaporate completely by coil pipe 47 heat in evaporating pan 12, when increasing along with temperature reduces humidity, when condensation in evaporating pan runs up to a certain degree and can be detected by liquid level sensor 19, signal is passed to control panel 17 by wire by liquid level sensor 19, the auxiliary heating body 18 that control panel 17 starts bottom evaporating pan 12 carries out heating evaporation to condensation, increase the air flowing on condensation surface due to wind when outer circulation turbofan 4 runs thus rapidly steam extraction be discharged into outside cabinet, and then accomplish evaporated condensation water, too filter when seriously to cause in evaporating pan 12 hydrops too much and can be detected by liquid level sensor 19 when condensing, signal is passed to control panel 17 by wire by liquid level sensor 19, control panel 17 starts stopping alarm function, all refrigeration runnings are stopped to prevent hydrops from increasing further, continue to open auxiliary heating body 18 and heating evaporation is carried out to condensation, carry out alarm buzzer 37 ring, the sound and light of alarm that charactron 46 error code is flashed simultaneously, also the urgent osculum 45 can opening evaporating pan 12 rear portion carries out waterproof homework to reach the object of discharging rapidly hydrops, when switch board door is opened, detection signal is passed to control panel 17 by wire by external door status switch, in cabinet, device condensation control panel 17 temporarily will stop refrigeration running, running of freezing after cabinet door is closed proceeds, when arriving in-cabinet temperature lower than cryogenic temperature low valve valve when freezing, compressor 1 and outer circulation turbofan 4 quit work, and Inner eycle turbofan 5 delay working stopped after 3 minutes.
When in-cabinet temperature is lower than heating-up temperature low valve valve, heater 9, Inner eycle turbofan 5 is opened simultaneously, blower fan indicator lamp 30, and burner on light 32 is lighted, and air-conditioning enters heating mode; Inner eycle wind inlet 43 to suck in cabinet normal temperature wind and after heater 9 heats, discharges hot-air by Inner eycle vent 44 heat switch board inside; When being heated to in-cabinet temperature higher than heating-up temperature height threshold values, heater 9 quits work, and Inner eycle turbofan 5 time delay stopped after 3 minutes, blower fan indicator lamp 30, and burner on light 32 extinguishes, and air-conditioning enters standby mode.
Wherein, the moisture of device for drying and filtering 7 filtering appts, capillary 8 plays the effect of decompression throttling, has had capillary 8, and cold-producing medium can evaporation endothermic in evaporimeter 3, reaches refrigeration.
The air-conditioning of the discharging evaporated condensation water that the embodiment of the present invention provides also has following warning function:
1) high temperature alarm: can set high temperature alarm threshold values, will carry out sound and light alarm when external temperature sensor 28 detects in-cabinet temperature higher than air-conditioning during setting value.
2) low-temperature warning: can set low-temperature warning threshold values, will carry out sound and light alarm when external temperature sensor 28 detects in-cabinet temperature lower than air-conditioning during setting value.
3) heater fault alarm: shutdown is carried out sound and light alarm by air-conditioning when heater breaks down and detected by control panel 17.
4) compressor fault is reported to the police: when compressor occur overheated, superpressure fault and when being detected by control panel 17 air-conditioning sound and light alarm is carried out in shutdown.
5) temperature sensor fault is reported to the police: shutdown is carried out sound and light alarm by air-conditioning when external temperature sensor experiences failure and when being detected by control panel 17.
6) when cabinet door is not closed for a long time, when causing air-conditioning do not work for a long time and detected by control panel 17, air-conditioning will carry out sound and light alarm.
7) hydrops that condenses too much is reported to the police; too filter when seriously to cause in evaporating pan 12 hydrops too much and can be detected by liquid level sensor 19 when condensing; signal is passed to control panel 17 by wire by liquid level sensor 19; control panel 17 starts stopping alarm function; all refrigeration runnings are stopped to prevent hydrops from increasing further; continue to open auxiliary heating body 18 and heating evaporation is carried out to condensation, carry out alarm buzzer 37 ring, the sound and light of alarm that charactron 46 error code is flashed simultaneously.
Above warning function all can make the dry contact of warning output interface 39 close.
Air-conditioning also has telecommunications functions:
Air-conditioning software is equipped with ModBusRTU485 communication protocol, one end of outer signal line is connected with the connector through walls 21 on chassis base 13, the other end is connected with long-range host computer, and can receive by specific software the data code that air-conditioning sends, it comprises:
Real time temperature in cabinet, air-conditioning parameters (cryogenic temperature height threshold values, cryogenic temperature low valve valve, heating-up temperature height threshold values, heating-up temperature low valve valve, high temperature alarm setting value, low-temperature warning setting value), air conditioning operating mode, the each unit status of air-conditioning, air-conditioning alarm condition, door magnetic state.
Above setup parameter is all modified to air-conditioning by host computer specific software is long-range.
The cabinet air conditioner tool of the discharging evaporated condensation water that the embodiment of the present invention provides has the following advantages:
1) the cabinet air conditioner inner cycle channel of discharging evaporated condensation water that the embodiment of the present invention provides has primary gas to filter, and can carry out primary filter to dust in cabinet and steam, has not only reached the object of dedusting in cabinet, but also has tentatively reduced gas humidity in cabinet;
2) cabinet air conditioner of discharging evaporated condensation water that provides of the embodiment of the present invention is under the prerequisite ensureing specified refrigerating capacity, and evaporimeter 12 can reach optimum temperature value, makes the minimum of condensed water;
3) cabinet air conditioner of discharging evaporated condensation water that provides of the embodiment of the present invention is by minimum condensed water elimination in outer circulation condensed environment, and minimum power is processed into gas and discharges, and accomplishes discharging evaporated condensation water;
4) the cabinet air conditioner Inner eycle wind inlet 43 of the discharging evaporated condensation water that provides of the embodiment of the present invention, Inner eycle vent 44 are arranged in diagonal angle, reach ultimate range, can improve air cycle efficiency in cabinet;
5) cabinet air conditioner of discharging evaporated condensation water that the embodiment of the present invention provides is air conditioner, makes air-conditioning have refrigeration and heating function, for rack provides one-stop service;
6) cabinet air conditioner of discharging evaporated condensation water that provides of the embodiment of the present invention is with door magnetic input signal processing capacity, with door magnetic with the use of, when enabling signal being detected, air-conditioning will quit work automatically, and cabinet door closes the possibility that rear air-conditioning resumes work to reduce device condensation in cabinet;
7) cabinet air conditioner of discharging evaporated condensation water that the embodiment of the present invention provides is equipped with long-range 485 bus communications, the ambient parameter of the ruuning situation of air-conditioning and rack can be uploaded;
8) cabinet air conditioner of discharging evaporated condensation water that the embodiment of the present invention provides is equipped with a road and reports to the police to export and often open dry contact, this junction closure when air-conditioning is reported to the police because any situation produces.
In addition, see accompanying drawing 1,2,4,5,13 ~ 15, casing front panel 15 is also provided with the first groove 61, second groove 62 symmetrically, this the first groove 61, second groove 62 provides connection bit for primary efficient filter screen 10, make the cabinet air conditioner of this discharging evaporated condensation water after having installed primary efficient filter screen 10 and buckle 90, buckle 90 can be in same plane with casing front panel 15, is convenient to store, transport, and reduces owing to cutting the mechanical damage of touching and causing to pieces.After buckle 90 buckles into this groove, play the space of the cabinet air conditioner of this discharging evaporated condensation water of sealing and the effect of insulation.
For the ease of the dismounting of primary efficient filter screen 10, this the first groove 61, second groove 62 is also respectively equipped with the first opening 71, second opening 72, the 3rd opening 73, the 4th opening 74, by these four openings, when needing to take out primary efficient filter screen 10, catch the flange that primary efficient filter screen 10 and this first opening 71, second opening 72, the 3rd opening 73, the 4th opening 74 are corresponding, can easily this primary efficient filter screen 10 be taken out.
For the ease of carrying out spacing to primary efficient filter screen 10, at chassis base 13, casing U-shaped cover plate 14, stopper slot 81,82,83,84 can also be set respectively, this stopper slot 81,82,83,84 is made up of angle steel respectively, one of them side of angle steel is fixedly connected on chassis base 13, another side provides backstop action power for primary efficient filter screen 10, thus plays spacing effect to going out screen pack 10.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a cabinet air conditioner for discharging evaporated condensation water, is characterized in that, comprises compressor, evaporimeter, drip tray, drainage tube, evaporating pan,
Described evaporimeter is connected to described compressor;
Described drip tray is arranged at the bottom of described evaporimeter, and the orthographic projection of described evaporimeter on described drip tray is in described drip tray completely, and described drip tray is for accepting the condensation flowed down from described evaporimeter;
One end of described drainage tube is connected to the bottom of described drip tray, described evaporating pan is arranged at the bottom of the described drainage tube other end, described drainage tube is used for the condensation be undertaken in described drip tray to be guided to described evaporating pan, and described evaporating pan evaporates for making the condensation be fed to wherein.
2. the cabinet air conditioner of discharging evaporated condensation water according to claim 1, is characterized in that, also comprises auxiliary heating body, coil pipe,
Described coil pipe is arranged at described evaporating pan inner bottom part;
Described auxiliary heating body and described coil pipe are together for heating the condensation in described evaporating pan.
3. the cabinet air conditioner of discharging evaporated condensation water according to claim 2, is characterized in that, also comprises liquid level sensor,
Described liquid level sensor is for detecting the condensation liquid level be fed in described evaporating pan;
When the condensation liquid level in described evaporating pan reaches threshold value, take measures, reduce the condensation liquid level in described evaporating pan.
4. the cabinet air conditioner of discharging evaporated condensation water according to claim 3, is characterized in that, also comprises draining valve, and described draining valve is arranged at the sidewall bottom of described evaporating pan, and described draining valve is for discharging the condensation in described evaporating pan.
5. the cabinet air conditioner of discharging evaporated condensation water according to claim 3, is characterized in that, also comprises control panel,
When the condensation liquid level in described evaporating pan reaches threshold value, liquid level signal is sent to described control panel by described liquid level sensor;
Described control panel sends control command, makes air-conditioning stop refrigeration running, stops the condensation liquid level of accumulation in evaporating pan to increase further.
6. the cabinet air conditioner of discharging evaporated condensation water according to claim 5, is characterized in that, when the condensation liquid level in described evaporating pan reaches threshold value, liquid level signal is sent to described control panel by described liquid level sensor;
Described control panel sends control command, opens described auxiliary heating body, makes the condensation of accumulation in described evaporating pan accelerate evaporation.
7. the cabinet air conditioner of discharging evaporated condensation water according to claim 5, is characterized in that, also comprises warning device, and when the condensation liquid level in described evaporating pan reaches threshold value, liquid level signal is sent to described control panel by described liquid level sensor;
Described control panel sends control command, and described warning device is reported to the police.
8. the cabinet air conditioner of discharging evaporated condensation water according to claim 5, it is characterized in that, also comprise temperature sensor, outer circulation turbofan, Inner eycle turbofan, heater, outer circulation wind inlet, outer circulation vent, Inner eycle wind inlet, Inner eycle vent
Described outer circulation wind inlet, outer circulation vent, Inner eycle wind inlet, Inner eycle vent are arranged on the casing of described cabinet air conditioner;
Described temperature sensor is for detecting the temperature data value in the rack of described cabinet air conditioner:
When described temperature data value is lower than cryogenic temperature low valve valve, described compressor and outer circulation turbofan quit work, and stop after the time delay to setting-up time of described Inner eycle turbofan, air-conditioning enters standby mode;
When described temperature data value is higher than heating-up temperature height threshold values, described heater stop work, stop after the time delay to setting-up time of described Inner eycle turbofan, air-conditioning enters standby mode;
When described temperature data value is lower than heating-up temperature low valve valve, described heater, Inner eycle turbofan are opened simultaneously, air-conditioning enters heating mode, normal temperature wind in described Inner eycle wind inlet suction cabinet is after heating devices heat, discharge hot-air by described Inner eycle vent, switch board inside is heated;
When described temperature data value is higher than cryogenic temperature height threshold values, described compressor, outer circulation turbofan, Inner eycle turbofan is opened simultaneously, air-conditioning enters refrigeration mode, described outer circulation wind inlet sucks the outer normal temperature wind of cabinet and discharge hot-air by described outer circulation vent after described condenser heating, and described Inner eycle wind inlet sucks normal temperature wind in cabinet and discharge cold air by described Inner eycle vent after described evaporator refrigeration, freezes to switch board inside.
9. the cabinet air conditioner of discharging evaporated condensation water according to claim 5, is characterized in that, also comprises external door status switch, and whether the cabinet door that described external door status switch is used for detection control cabinet is opened:
When the cabinet door of described switch board is opened, detection signal is sent to described control panel by described external door status switch, and described control panel sends control command, temporarily stops refrigeration running;
When the cabinet door of described switch board is closed, detection signal is sent to described control panel by described external door status switch, and described control panel sends control command, refrigeration is operated and continues to carry out.
10. the cabinet air conditioner of discharging evaporated condensation water according to claim 5, is characterized in that, also comprises remote communication interface, host computer,
By described remote communication interface, each operational factor of described cabinet air conditioner can be sent to described host computer in real time.
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| CN201510589333.7A CN105115139B (en) | 2015-09-15 | 2015-09-15 | The cabinet air conditioner of discharging evaporated condensation water |
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