CN207471712U - A kind of desktop Portable air-conditioning - Google Patents
A kind of desktop Portable air-conditioning Download PDFInfo
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- CN207471712U CN207471712U CN201721367468.XU CN201721367468U CN207471712U CN 207471712 U CN207471712 U CN 207471712U CN 201721367468 U CN201721367468 U CN 201721367468U CN 207471712 U CN207471712 U CN 207471712U
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Abstract
The utility model is related to a kind of desktop Portable air-conditionings, its refrigerating system and air-conditioning system can share a condenser and a compressor, on the one hand the volume and weight of entire Portable air-conditioning is advantageously reduced, ensure the portability and user experience of air-conditioning, on the other hand production cost is also reduced, it is cost-effective, and reduce the loss of battery.
Description
Technical field
The utility model is related to air conditioner technical field, more particularly to a kind of desktop Portable air-conditioning.
Background technology
In order to possess comfortable working environment, academic environment and living environment, generally set in relevant place at present
Air-conditioning equipment, to adjust the temperature of indoor environment, humidity, cleanliness factor etc..During indoor environment is adjusted in air-conditioning,
Since the air outlet of air-conditioning is limited in scope, there is the air in some spaces in indoor environment to be adjusted accordingly,
Regional area supercooling and regional area overheat are caused, freeze or is heated uneven, the comfort of people of the reduction in these regions;
The people for being now in these regions can generally carry portable air-conditioning, to improve local environment.Also, in outdoor, part is artificial
It avoids overheating or be subcooled, can also carry portable air-conditioning, can also obtain more comfortable experience in outdoor.
As the improvement of people's living standards, only the portable air-conditioning with air conditioning function cannot meet user's
Use demand, therefore a kind of movable air conditioner with cold storage function is also had developed at present, by using two independent air-conditionings
System realizes air conditioning function and cold storage function respectively, and being achieved in Portable air-conditioning not only has air conditioning function, moreover it is possible to have refrigeration
Function so as to preferably meet the use demand of user, enhances the functionality of Portable air-conditioning.
But since the existing movable air conditioner with cold storage function needs to utilize two independent air-conditioning systems, ability
Realize air conditioning function and cold storage function, and each air-conditioning system all includes evaporator, compressor and cooler, it is in such event, existing
There is the movable air conditioner with cold storage function that must just have installation to two compressors, two coolers and two evaporators empty
Between, then the volume of movable air conditioner is necessarily caused to increase, and whole weight becomes weight, affect the portability of air-conditioning, can given and use
Certain burden is caused during air conditioner is carried in family.
Utility model content
To solve the disadvantage that the above-mentioned prior art and deficiency, the utility model provides a kind of desktop Portable air-conditioning, passes through
Refrigerating system and air-conditioning system share a condenser and a compressor, on the one hand reduce the volume and again of entire Portable air-conditioning
Amount, ensures the portability and user experience of air-conditioning, on the other hand reduces production cost, cost-effective, and reduces the damage of battery
Consumption.
A kind of desktop Portable air-conditioning, including casing, controller, battery and the refrigerating chamber being set in casing, compression
Machine, condenser, condensation side wind turbine, one or two throttling set, refrigeration side evaporator, refrigeration side evaporator and refrigeration crosswind
Machine;
The casing offers heat dissipation air port, refrigeration air port, refrigeration opening and an at least return air inlet;The return air inlet difference
It is disposed adjacent with the heat dissipation air port and refrigeration air port;
The refrigeration import of the refrigerating chamber is located in the refrigeration opening;
Only there are one the refrigerant inlets that during throttling set, the refrigerant exit of the compressor passes through condenser and throttling set
Connection, and via throttling set refrigerant exit by two refrigerant pipes be branched off into refrigeration side refrigerant exit and refrigeration side refrigerant go out
Mouthful;When having two throttling sets, the refrigerant exit of the compressor is connected with the refrigerant inlet of condenser, and by the refrigerant of condenser
Outlet by two refrigerant pipes be branched off into refrigeration side refrigerant exit and freeze side refrigerant exit, two throttling set respectively with institute
State the connection of two refrigerant pipes;
The air side of the condensation side wind turbine is oppositely arranged with the heat dissipation air port, and condensation side wind turbine is set to described dissipate
Between hot-air mouth and condenser or it is set to outside the heat dissipation air port;
The refrigerant inlet of the refrigeration side evaporator enters pipe by a refrigeration refrigerant and is connected with the refrigeration side refrigerant exit
Connect, refrigerant exit is connected by refrigeration refrigerant return pipe and a refrigerant for the compressor connection of answering back, thus compressor, cold
Condenser, throttling set, refrigeration side evaporator are sequentially connected and form refrigeration cycle circuit;And the refrigeration side evaporator is set to institute
It states at the shell of refrigerating chamber;
The refrigerant inlet of the refrigeration side evaporator enters pipe by a refrigeration refrigerant and is connected with the refrigeration side refrigerant exit
Connect, refrigerant exit is connected by another refrigeration refrigerant return pipe with the refrigerant connection of answering back of the refrigeration side evaporator, thus
Compressor, condenser, throttling set, refrigeration side evaporator are sequentially connected composition refrigeration cycle;
The air side of the refrigeration crosswind machine is oppositely arranged with the refrigeration air port, and the crosswind machine that freezes is set to the system
Between cold wind mouth and refrigeration side evaporator or it is set to outside the refrigeration air port;
The controller is electrically connected respectively with the compressor, battery, condensation side wind turbine and refrigeration crosswind machine;
The battery is the controller, condensation side wind turbine and refrigeration crosswind machine are powered.
Through the above technical solutions, the refrigerating system and air-conditioning system of the utility model desktop Portable air-conditioning can share one
A condenser and a compressor, on the one hand advantageously reduce the volume and weight of entire Portable air-conditioning, ensure the portable of air-conditioning
Property and user experience, on the other hand also reduce production cost, cost-effective, and reduce the loss of battery.
Further, the refrigeration side evaporator is pipe-coil type evaporator, is set around the shell of the refrigerating chamber;It is and described
Refrigeration refrigerant return pipe is locally set around the shell of the compressor.Since the temperature of the refrigerant in refrigeration side evaporator is relatively low, one
As subzero, the refrigerant refrigerated in refrigerant return pipe is liquid refrigerants, and after liquid refrigerants enters the pump housing chamber of compressor, can be caused
The pump housing chamber of compressor is easy to generate liquid hit phenomenon, and causes the grievous injury to the pump housing, and can shorten compressor uses the longevity
Life, and by limiting herein, higher temperature is generated using its shell in compressor operation, is returned so as to improve refrigeration refrigerant
The refrigerant return-air degree of superheat in pipe not only contributes to the pump housing chamber that liquid refrigerants is avoided to enter compressor, extends making for compressor
With the service life, and the structure of refrigerant heating is also simplified, and reduce energy loss, improve the utilization rate of the energy.
Further, the refrigeration refrigerant enters to be provided with a refrigeration solenoid valve in pipe;And opposite the two of the refrigerating chamber
Madial wall is respectively equipped with light emitter arrays and optical receiver array;
The light emitter arrays include several optical transmitting sets for being electrically connected and being uniformly arranged with controller respectively;It is described
Optical receiver array includes several optical receivers for being electrically connected and being uniformly arranged with controller respectively;Several optical transmitting sets
It is corresponded with several optical receivers, and the reception of the transmitting terminal and an optical receiver per a corresponding optical transmitting set is rectified
To being oppositely arranged;
The electric signal detected is sent to controller by each optical receiver, as controller according to electric signal control
The opening and closing of refrigeration solenoid valve;When each optical receiver all receives the optical signal by corresponding optical transmitting set transmission,
Controller control refrigeration is closed with solenoid valve, and refrigeration cycle circuit does not work;When in the presence of an at least optical receiver do not receive by
During the optical signal that corresponding optical transmitting set is sent, controller control refrigeration is opened with solenoid valve, refrigeration cycle loop works.
By limiting herein, be conducive to improve the intelligent of the utility model desktop Portable air-conditioning work, as long as refrigeration
Room has object to be put into, which can automatically turn on cold storage function, realizes the timely refrigeration to object, and simplify behaviour
Make, improve user experience;And as long as refrigerating chamber does not place object, the desktop Portable air-conditioning i.e. cold storage function can be automatically closed,
Be conducive to save the energy, improve the effective rate of utilization of battery.
Further, the controller includes master control borad and triggering button;The triggering button includes electrically connecting with master control borad
The refrigeration control button connect;The master control borad is electrically connected with the refrigeration solenoid valve and each optical receiver, and according to institute
It states refrigeration control button and each optical receiver controls the open and-shut mode of the refrigeration solenoid valve.By increasing refrigeration control herein
System while improving the convenience of user's operation, is sent out by the opening and closing of key control cold storage function with reference to optical receiver and light
Emitter further determines whether to need to open cold storage function, not only contributes to avoid the maloperation of the unlatching cold storage function of user,
And the intelligent of refrigeration control is also improved, further save battery level.
Further, the refrigeration refrigerant, which enters, is provided with an electromagnetic valve for refrigeration in pipe;And the triggering button includes dividing
Airconditioning control button, refrigerating button, heating button and the air-supply button not being electrically connected with the master control borad;The master control borad root
Opening for the electromagnetic valve for refrigeration is controlled according to the state of the airconditioning control button, refrigerating button, heating button and button of blowing
Closed state.By limiting herein, realize in view of refrigeration work, heating work and the air-supply work in air conditioning function and cold
While hiding the independence and relevance of the work between function, various operating modes are being well ensured in air conditioning function just
Often operation, also ensure that air conditioning function and cold storage function can work normally very well;So as to substantially increase the reasonability of control,
And simplify control operation to the full extent and save battery level, extend battery and continue electric duration, can more promote portable effect
And usage experience.
The utility model desktop Portable air-conditioning further includes ptc heater;The ptc heater is set to the heat dissipation air port
Between the condensation side wind turbine or it is set to outside the heat dissipation air port.By limiting herein, carried out using ptc heater auxiliary
Heating is helped, heating efficiency can not only be improved, moreover it is possible to save battery level, will not generate such as the heater table of electrical heating tubing
The phenomenon that face is rubescent avoids causing the accidents such as scald, fire.
Further, mutually independent control cavity, heat-dissipating cavity, refrigeration cavity and refrigerating chamber are separated into the casing
Body;The compressor is set in the control chamber body;The heat-dissipating cavity side offers the heat dissipation air port, and described cold
Condenser and condensation side wind turbine are set in the heat-dissipating cavity;The refrigeration cavity offers the refrigeration opening, and described cold
It hides room and refrigeration side evaporator is set in the refrigeration chamber body;The refrigeration cavity offers the refrigeration air port, and described
Refrigeration side evaporator and refrigeration crosswind machine are set in the refrigerating chamber body.By limiting herein so that each structure is in casing
Interior installation site is rationalized, and prevents heat-dissipating space and refrigeration space from aliasing occurs and influences heating or refrigerating efficiency, and protect
Card refrigerating space is not influenced cold storage effect by the interference in other spaces, thus enhancing refrigeration, heating and cold storage effect, Neng Gougeng
It is further reduced energy consumption.
Further, the multiple lateral heat dissipation blades and longitudinal direction that heat dissipation air port setting laterally sets and is mutually parallel are set
The multiple longitudinal radiator shutters put and be mutually parallel;Before and after the multiple lateral heat dissipation blade and the multiple longitudinal radiator shutter
Setting;All lateral heat dissipation blade constructions are identical, and set at equal intervals, and the interval between every adjacent two lateral heat dissipations blade is equal to
The width of any lateral heat dissipation blade, and axis is connected on the inside of the left and right two in heat dissipation air port respectively at the both ends of lateral heat dissipation blade;Often
Axis is connected to two inside up and down in heat dissipation air port respectively at the both ends of one longitudinal radiator shutter;
When freezing or heating or blow, by rotating lateral heat dissipation blade and longitudinal radiator shutter, air supply direction is realized
Change;When not needing to freeze, heat and blow, by rotating lateral heat dissipation blade, make the leaf of all lateral heat dissipation blades
Face is parallel with the plane where heat dissipation air port, realizes through lateral heat dissipation vanes close heat dissipation air port.
By above-mentioned restriction, it is adjustable not only to realize air supply direction, disclosure satisfy that the more use demands of user, moreover it is possible to
It does not need to, in use, using vanes close heat dissipation air port, so as to which external flue dust be avoided to enter in casing by air port of radiating, protect
The cleaning in casing is demonstrate,proved, reduces the cleaning burden of user;It has been also convenient for the clean operation to blade simultaneously.
Further, the refrigeration air port is equipped with the multiple laterally refrigeration blades for laterally setting and being mutually parallel and longitudinal direction is set
The multiple longitudinal direction refrigeration blades put and be mutually parallel;Before and after the multiple laterally refrigeration blade and the multiple longitudinal direction refrigeration blade
Setting;All laterally refrigeration blade constructions are identical, and set at equal intervals, are equal to per the interval between adjacent two laterally refrigeration blade
The width of any lateral refrigeration blade, and laterally axis is connected on the inside of the left and right two in refrigeration air port respectively at the both ends of refrigeration blade;Often
One longitudinal direction refrigeration blade both ends respectively axis be connected to refrigeration air port up and down two inside;
When freezing or heating or blow, by rotating laterally refrigeration blade and longitudinal refrigeration blade, air supply direction is realized
Change;When not needing to freeze, heat and blow, by rotating laterally refrigeration blade, make the leaf of all laterally refrigeration blades
Face is parallel with the plane where air port of freezing, and realizes through vanes close refrigeration air port of laterally freezing.
By above-mentioned restriction, it is adjustable not only to realize air supply direction, disclosure satisfy that the more use demands of user, moreover it is possible to
It does not need to, in use, using vanes close refrigeration air port, so as to which external flue dust be avoided to enter in casing by air port of freezing, protect
The cleaning in casing is demonstrate,proved, reduces the cleaning burden of user;It has been also convenient for the clean operation to blade simultaneously.
Further, the utility model desktop Portable air-conditioning further includes solar charging panel;And the casing offers one
Battery settling groove and the battery cap for closing the notch of the battery settling groove;The battery settling groove is equipped with feeder ear, electricity
Source charging end and solar recharging end;The battery is installed in the battery settling groove, and respectively with the feeder ear, power supply
Charging end and solar recharging end are electrically connected;The solar charging panel is electrically connected with the solar recharging end;With/
Or, the refrigeration import is hinged with a refrigeration door body, and refrigeration import can be sealed by the refrigeration door body.By limiting herein,
Be conducive to greatly prolong the stand-by time of battery, be better able to meet user's much time using demand, and reduce energy loss.
In order to better understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model desktop Portable air-conditioning;
Fig. 2 is the coolant system structure diagram of the utility model desktop Portable air-conditioning, and the arrow direction in Fig. 2 represents
The direction of refrigerant circulation;
Fig. 3 is the coolant system structure diagram after the desktop Portable air-conditioning in Fig. 2 is further improved;
Fig. 4 is the improved integral outer structure diagram of the utility model desktop Portable air-conditioning;
Fig. 5 is the coolant system structure diagram of the desktop Portable air-conditioning in Fig. 4;
Fig. 6 is the improved integral outer structure diagram of desktop Portable air-conditioning in Fig. 4.
Specific embodiment
It is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation of the instructions such as " hard straight ", " level ", " top ", " bottom ", " interior ", " outer " or position relationship for based on orientation shown in the drawings or
Position relationship is for only for ease of description the utility model and simplifies description rather than instruction or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.
Please refer to Fig.1, Fig. 2 and Fig. 6, the utility model provide a kind of desktop Portable air-conditioning, including casing 1, controller,
Battery and the refrigerating chamber 2 being set in casing 1, compressor 3, condenser 4, condensation side wind turbine 5, one or two throttling dress
It puts, refrigerate side evaporator 7, refrigeration side evaporator 8 and refrigeration crosswind machine 9.In the present embodiment, the number of throttling set is 1.
The casing 1 offers heat dissipation air port a, refrigeration air port b, a refrigeration opening c and return air inlet B.
The refrigeration import of the refrigerating chamber 2 is located at the refrigeration and is open in c, and the refrigeration import is hinged with a cold sotrage door
Body, and refrigeration import can be sealed by the refrigeration door body.And in other variant embodiments, the refrigeration import can be not provided with
Refrigeration door body is directly in communication with the outside.
The refrigerant exit of the compressor 3 is connected, and with the refrigerant inlet of throttling set 6 via throttling by condenser 4
The refrigerant exit of device 6 is branched off into refrigeration side refrigerant exit and refrigeration side refrigerant exit by two refrigerant pipes.
The air side of the condensation side wind turbine 5 is oppositely arranged with the heat dissipation air port a, the side adjacent with air side and institute
It is opposite to state return air inlet B, and condensation side wind turbine 5 is set between the heat dissipation air port a and condenser 4.And in other deformation implementations
In, the condensation side wind turbine 5 can be set to outside the heat dissipation air port a.
The refrigerant inlet of the refrigeration side evaporator 7 enters pipe by a refrigeration refrigerant and is connected with the refrigeration side refrigerant exit
Connect, refrigerant exit is connected by refrigeration refrigerant return pipe and a refrigerant for the compressor 3 connection of answering back, thus compressor 3,
Condenser 4, throttling set 6, refrigeration side evaporator 7 are sequentially connected and form refrigeration cycle circuit;And the refrigeration side evaporator 7 is set
It is placed at the shell of the refrigerating chamber 2.
The refrigerant inlet of the refrigeration side evaporator 8 enters pipe by a refrigeration refrigerant and is connected with the refrigeration side refrigerant exit
Connect, refrigerant exit is connected by another refrigeration refrigerant return pipe with the refrigerant connection of answering back of the refrigeration side evaporator 8, thus
Compressor 3, condenser 4, throttling set 6, refrigeration side evaporator 8 are sequentially connected composition refrigeration cycle.
The air side of the refrigeration crosswind machine 9 is oppositely arranged with the refrigeration air port b, the side adjacent with air side and institute
It is opposite to state return air inlet B, and the crosswind machine 9 that freezes is set between the refrigeration air port b and refrigeration side evaporator 8.And in other changes
In shape embodiment, the refrigeration crosswind machine 9 can be set to outside the refrigeration air port b.
The controller is electrically connected respectively with the compressor 3, battery, condensation side wind turbine 5 and refrigeration crosswind machine 9.
The battery is the controller, condensation side wind turbine 5 and refrigeration crosswind machine 9 are powered.
As a result, when needing to open refrigerating function, it can be controlled by physical button, virtual key control can also be passed through
System, at this point, controller control compressor 3, condensation side wind turbine 5 and refrigeration crosswind machine 9 are opened, the outdoor unit of the conduct of condenser 4 at this time,
Side evaporator 8 freeze as indoor unit, refrigeration crosswind machine 9 blows out cold wind indoor;Meanwhile refrigerating side evaporator 7 has refrigerant to lead to
It crosses, makes refrigerating chamber 2 that there is cold storage function.When needing to open heat-production functions, can also be pressed by physical button or virtually
Key control, at this point, controller control compressor 3, condensation side wind turbine 5 and refrigeration crosswind machine 9 are opened, condenser 4 is used as room at this time
As outdoor unit, condensation side wind turbine 5 blows out hot wind indoor for interior machine, refrigeration side evaporator 8;Similarly, refrigeration side evaporator 7 has cold
Matchmaker passes through, and refrigerating chamber 2 is made to have cold storage function.When needing to open air blowing function, it can also pass through physical button or void
Intend by key control, at this point, controller control compressor 3 and condensation side wind turbine 5 shut down, and control refrigeration crosswind machine 9 to open, at this time
Condenser 4 and refrigeration side evaporator 8 do not work, and the wind of room temperature is gone out interior by refrigeration crosswind machine 9;And refrigeration side evaporator 7 does not have
There is refrigerant to pass through, refrigerating chamber 2 does not have cold storage function.
In the present embodiment, the throttling set 6 is capillary, in addition, in other variant embodiments, can also be set
Two throttling sets at this point, the refrigerant exit of the compressor is connected with the refrigerant inlet of condenser, and are gone out by the refrigerant of condenser
Mouthful by two refrigerant pipes be branched off into refrigeration side refrigerant exit and refrigeration side refrigerant exit, two throttling set respectively with it is described
Two refrigerant pipes connect.Although condenser 4 and refrigeration side evaporator 8 are to share a return air inlet B, in other variant embodiments
In, there are two return air inlet can be set, the return air for meeting condenser 4 and the side evaporator 8 that freezes respectively uses.
To avoid the refrigerant temperature in refrigeration refrigerant return pipe is too low compressor 3 is caused to generate liquid hit phenomenon, to extend pressure
Refrigerant heating structure in the service life of contracting machine 3 and simplified refrigeration refrigerant return pipe, reduces energy loss and simultaneously improves using energy source
Rate, as a kind of more preferably technical solution, the refrigeration side evaporator 8 is pipe-coil type evaporator, is set around the refrigerating chamber 2
Shell;And the refrigeration refrigerant return pipe part A is set around the shell of the compressor 3, as shown in Figure 1.Then, it is cold by refrigerating
The refrigerant of matchmaker's return pipe can absorb 3 shell of compressor during the pump housing chamber for returning to compressor 3 by refrigerating refrigerant return pipe
Heat, realize heating, cause when avoiding being back to compressor 3 compressor 3 generate liquid hammer.
In the present embodiment, the refrigeration side evaporator 8 is finned evaporator.
To realize that the utility model can open and close automatically cold storage function, to improve the effective of user experience and battery
Utilization rate, and the energy is saved, as a kind of more preferably technical solution, referring to Fig. 3, the refrigeration refrigerant enters to be provided with one in pipe
Refrigeration solenoid valve 10;And opposite two madial walls of the refrigerating chamber 2 are respectively equipped with light emitter arrays and optical receiver battle array
Row.The light emitter arrays include several optical transmitting sets for being electrically connected and being uniformly arranged with controller respectively;The light connects
It receives device array and includes several optical receivers for being electrically connected and being uniformly arranged with controller respectively;Several optical transmitting sets and institute
It states several optical receivers to correspond, and per the transmitting terminal of a corresponding optical transmitting set and the receiving terminal face phase of an optical receiver
To setting.The electric signal detected is sent to controller by each optical receiver, as controller according to electric signal control
The opening and closing of refrigeration solenoid valve 10;When each optical receiver is all received by the optical signal of corresponding optical transmitting set transmission
When, controller control refrigeration solenoid valve 10 is closed, and refrigeration cycle circuit does not work;It is not received when in the presence of an at least optical receiver
During to the optical signal sent by corresponding optical transmitting set, controller control refrigeration solenoid valve 10 is opened, and refrigeration cycle is returned
Road works.Preferably, for detection is avoided to slip, several optical transmitting sets are uniformly arranged into fenestral fabric, correspondingly, described
Several optical receivers are uniformly arranged into fenestral fabric.And the size of the minimum lattice in each fenestral fabric is less than or equal to
0.5cm×0.5cm.And it is highly preferred that in the other relative inner wall of refrigerating chamber 2 another group of optical transmitting set can also be set respectively
Array and another group of optical receiver array, thus, it is possible to further improve to detect the accuracy for whether being placed with object in refrigerating chamber 2.
Further, the independence to work to ensure cold storage function, can open, and close when not needed when needed,
It improves the reasonability of work and extends the usage time of battery, save battery level, as a kind of more preferably technical solution, please join
Fig. 4 and Fig. 5 are read, the controller includes master control borad and triggering button 12;The triggering button 12 includes electrically connecting with master control borad
Refrigeration control button, airconditioning control button, refrigerating button, heating button and the air-supply button connect.
The master control borad is electrically connected with the refrigeration solenoid valve 10 and each optical receiver, and is controlled according to the refrigeration
Button processed and each optical receiver control the open and-shut mode of the refrigeration solenoid valve 10, including following rate-determining steps:
S11:Master control borad detects whether to receive the trigger signal inputted by refrigeration control button;It is to perform step S12,
Otherwise the refrigeration solenoid valve 10 is controlled to keep current state;
S12:Whether it is opening that it is current to detect the refrigeration solenoid valve 10 for master control borad, is that the refrigeration is controlled to use
Solenoid valve 10 is closed, and refrigeration cycle circuit does not work;Otherwise step S13 is performed;
S13:The electrical signal detection that master control borad is sent according to each optical receiver does not connect with the presence or absence of an at least optical receiver
It receives by the optical signal of corresponding optical transmitting set transmission, is to perform step S14, otherwise controls the refrigeration solenoid valve
10 remain turned-off;
S14:Whether it is open state that it is current to detect the compressor 3 for master control borad, is to control the refrigeration solenoid valve
10 open;Otherwise the compressor 3 is controlled to run, and the refrigeration solenoid valve 10 is controlled to open.
As a result, by step S11~S14 it is found that is, if refrigeration is currently opened with solenoid valve 10, then it represents that current
The cold storage function of the utility model desktop Portable air-conditioning is to open, and refrigerates pressing for control button at this time, is to represent to need
Close cold storage function, so when master control borad refrigeration can be controlled to be closed with solenoid valve, realize the closing of cold storage function;And if refrigeration
It being presently off with solenoid valve 10, then it represents that the cold storage function of current the utility model desktop Portable air-conditioning is to close, and at this time
Refrigeration control button is pressed, and is to represent to need to open cold storage function, still, if not having the object for needing to refrigerate in refrigerating chamber
Body, the unlatching of cold storage function can lead to unnecessary energy consumption, therefore by the processing of step S13, it is sent out in optical receiver and light
Emitter is detected in the case of having object in refrigerating chamber, can just cold storage function be controlled to open, and while saving power supply, improves refrigeration
Function it is intelligent.Meanwhile in the case where compressor is not opened that is, air conditioning function is in the case of opening, being can not be real
Existing cold storage function, so by step S14, by the detection of the current state to compressor, in the feelings that compressor is not opened
Compressor is controlled to open under condition, ensure the normal operation of cold storage function.
It is controlled in addition, the air-supply of air conditioning function, refrigeration or heating can be realized by above-mentioned button, herein without repeating.
Since in said program, in the case where opening cold storage function, air conditioning function always is unlatching, and sometimes
It does not need to use air conditioning function, it is only necessary to use cold storage function, therefore be so that cold storage function and air conditioning function inter-working
Independence and relevance realize that cold storage function and air conditioning function can be worked normally and are independent of each other independently of each other, improve work
Reasonability and extend the usage time of battery, battery level is farthest saved, as a kind of more preferably technical solution, institute
It states refrigeration refrigerant and enters to be provided with an electromagnetic valve for refrigeration 11 in pipe;At this point, the master control borad is according to the airconditioning control button, system
The state of cold button, heating button and button of blowing controls the open and-shut mode of the electromagnetic valve for refrigeration 11, including following control
Step:
S21:Master control borad detects whether to receive by the trigger signal of airconditioning control key-press input, is to perform step S22,
Otherwise the electromagnetic valve for refrigeration 11 is controlled to keep current state;
S22:Whether it is opening that it is current to detect the electromagnetic valve for refrigeration 11 for master control borad, is to perform step S23, no
Then perform step S24;
S23:Whether it is opening that it is current to detect the refrigeration solenoid valve 10 for master control borad, be control it is described cooling
Solenoid valve 11 is closed, and controls the condensation side wind turbine 5 and the refrigeration crosswind machine 9 out of service, refrigeration cycle not work
Make;Otherwise the electromagnetic valve for refrigeration 11 is controlled to close, and controls the compressor 3, condensation side wind turbine 5 and the refrigeration crosswind
Machine 9 is out of service;
S24:Master control borad detects whether to receive the trigger signal by refrigerating button or heating button or key-press input of blowing,
If receiving the trigger signal inputted by refrigerating button, step S25 is performed;Believed if receiving by the triggering that heating button inputs
Number, then perform step S26;If receiving by the trigger signal of air-supply key-press input, step S27 is performed;Otherwise, if master control borad
It is not received by by the trigger signal of any key-press input in refrigerating button, heating button and air-supply button, then performs step
S29;
S25:Whether it is open state that it is current to detect the compressor 3 for master control borad, is to control 5 He of condensation side wind turbine
Refrigeration crosswind machine 9 is run, and the electromagnetic valve for refrigeration 11 is controlled to open;Otherwise the compressor 3, condensation side wind turbine 5 are controlled
It is run, and the electromagnetic valve for refrigeration 11 is controlled to open with refrigeration crosswind machine 9;Refrigeration cycle work, cold wind from refrigeration wind
Mouth b blowouts are indoor;
S26:Whether it is open state that it is current to detect the compressor 3 for master control borad, is to control 5 He of condensation side wind turbine
Refrigeration crosswind machine 9 is run, and the electromagnetic valve for refrigeration 11 is controlled to open;Otherwise the compressor 3, condensation side wind turbine 5 are controlled
It is run, and the electromagnetic valve for refrigeration 11 is controlled to open with refrigeration crosswind machine 9;Circulation loop work is heated, hot wind is from radiation air
Mouth a blowouts are indoor;
S27:Whether it is open state that it is current to detect the compressor 3 for master control borad, is to perform step S28;Otherwise it controls
The refrigeration crosswind machine 9 is run, and the electromagnetic valve for refrigeration 11 is controlled to close, and refrigeration cycle and heating circulation loop are not
Work, wind are indoor from refrigeration air port b blowouts;
S28:Master control borad detects whether the refrigeration is opened with solenoid valve 10, is that the compressor 3 is controlled to keep booting
State;Otherwise the compressor 3 and the condensation side wind turbine 5 is controlled to be in off-mode, while controls the refrigeration crosswind machine 9
It runs and the electromagnetic valve for refrigeration 11 is closed;
S29:Master control borad controls the compressor 3 to keep current state, and controls the condensation side wind turbine 5 and the refrigeration
Crosswind machine 9 is out of service, and the electromagnetic valve for refrigeration 11 is controlled to close.
As a result, by step S11~S14 and step S21~S29, realize in the case where not needing to open air conditioning function,
Only open cold storage function;In the case where not needing to open cold storage function, air conditioning function is only opened;It is needing to open air conditioning function
In the case of cold storage function, cold storage function and air conditioning function can be opened;Also cold storage function and air conditioning function can be closed.Its
In, as long as there is any function (air conditioner refrigerating and/or heat-production functions and/or cold storage function) unlatching, compressor and condenser all need
It runs.
In addition, in having the variant embodiment there are two throttling set, preferably two throttling sets can be set respectively
After the refrigeration solenoid valve and electromagnetic valve for refrigeration.
Further, to improve heating efficiency, battery level is saved, and ensure to generate such as the heater of electrical heating tubing
The phenomenon that surface is rubescent avoids causing the accidents such as scald, fire, as a kind of more preferably technical solution, the utility model desktop
Portable air-conditioning further includes the ptc heater being electrically connected with the master control borad;The ptc heater is set to the heat dissipation air port
Between a and the condensation side wind turbine 5.Then in the course of work is heated, master control borad also controls ptc heater to open.In other changes
In shape embodiment, the ptc heater may be disposed at outside the heat dissipation air port a.
Further, for installation site of each structure in casing 1 is caused to rationalize, heat-dissipating space and refrigeration space are prevented
Aliasing occurs and influences heating or refrigerating efficiency, ensures that refrigerating space is not influenced cold storage effect by the interference in other spaces, increases
Cold, heating and cold storage effect are forced, can further reduce energy consumption, as a kind of more preferably technical solution, in the casing 1
It is separated into mutually independent control cavity, heat-dissipating cavity, refrigeration cavity and refrigeration cavity;The compressor 3 is set to the control
In cavity processed;The heat-dissipating cavity side offers the heat dissipation air port a, and the condenser 4 and condensation side wind turbine 5 are set to
In the heat-dissipating cavity;The refrigeration cavity offers the refrigeration opening c, and the refrigerating chamber 2 and refrigeration side evaporator 7 are set
It is placed in the refrigeration chamber body;The refrigeration cavity offers the refrigeration air port b, and the refrigeration side evaporator 8 and refrigeration
Crosswind machine 9 is set in the refrigerating chamber body.It should be noted that, although each cavity is independent from each other, however, it is desirable to phase
Pipeline or tube body between the device to connect are the wall surfaces for penetrating through corresponding cavity, and are between pipeline outer wall at perforation
What sealing connected.
And it is further preferred that the heat-dissipating cavity, control cavity and refrigeration cavity be disposed adjacent successively, the refrigeration chamber
Body is set to the lower section of the refrigeration cavity.And/or the wall surface of the refrigeration cavity is vacuum heat-preserving wall surface, so as to further
The cold storage effect of refrigerating chamber 2 is improved, refrigeration cavity is avoided to carry out heat exchange with external.Similarly, freeze cavity wall surface it is also preferred that
For vacuum heat-preserving wall surface.
Further, in order to reduce the noise generated when compressor 3 works, as a kind of more preferably technical solution, the pressure
Contracting machine 3 is set to by mounting seat in the control chamber body, and is provided with elastic buffer between compressor 3 and mounting seat
Pad.
Further, to realize that air supply direction is adjustable, the more use demands of user be disclosure satisfy that, and can not need to use
When, using vanes close air port, external flue dust is avoided to be entered in casing 1 by the air port a that radiates, ensures the cleaning in casing 1,
Reduce the cleaning burden of user;It is also convenient for the clean operation to blade simultaneously, as a kind of more preferably technical solution, the heat dissipation
Air port a is equipped with the multiple lateral heat dissipation blade C for laterally setting and being mutually parallel and multiple longitudinal directions that are longitudinally disposed and being mutually parallel
Radiator shutter.The multiple lateral heat dissipation blade C and the multiple front and rear setting of longitudinal radiator shutter;All lateral heat dissipation blades
Structure is identical, and sets at equal intervals, and the interval between every adjacent two lateral heat dissipations blade is equal to the width of any lateral heat dissipation blade
Degree, and axis is connected on the inside of the left and right two of heat dissipation air port a respectively at the both ends of lateral heat dissipation blade.The both ends of each longitudinal direction radiator shutter
Axis is connected to two inside up and down of heat dissipation air port a respectively.When freezing or heating or blow, by rotating lateral heat dissipation blade and indulging
To radiator shutter, the change of air supply direction is realized;When not needing to freeze, heat and blow, by rotating lateral heat dissipation blade,
The blade face for making all lateral heat dissipation blades is parallel with the plane where heat dissipation air port a, and realization is dissipated by lateral heat dissipation vanes close
Hot-air mouth a, as shown in Figure 6.And
Multiple laterally refrigeration blade and the longitudinally disposed and phases that the refrigeration air port b settings laterally set and are mutually parallel
Mutually parallel multiple longitudinal direction refrigeration blades.It is set before and after the multiple laterally refrigeration blade and the multiple longitudinal direction refrigeration blade;
All laterally refrigeration blade constructions are identical, and set at equal intervals, are equal to per the interval between adjacent two laterally refrigeration blade any
The width of lateral refrigeration blade, and laterally axis is connected on the inside of the left and right two of refrigeration air port b respectively at the both ends of refrigeration blade.It is each vertical
To refrigeration blade both ends respectively axis be connected to refrigeration air port b up and down two inside.When freezing or heating or blow, pass through rotation
Laterally refrigeration blade and longitudinal direction refrigeration blade, realize the change of air supply direction;When not needing to freeze, heat and blow, pass through
The lateral refrigeration blade of rotation, the blade face for making all laterally refrigeration blades is parallel with the plane where refrigeration air port b, realizes and passes through horizontal stroke
To refrigeration vanes close refrigeration air port b.
To greatly prolong the stand-by time of battery, it is better able to meet user's much time using demand, and reduce the energy
Loss, as one kind, more preferably technical solution, the utility model desktop Portable air-conditioning further include solar charging panel 13;And
The casing 1 offers a battery settling groove and the battery cap for closing the notch of the battery settling groove.The battery peace
Tankage is equipped with feeder ear, power source charges end d and solar recharging end;The battery is installed in the battery settling groove, and point
It is not electrically connected with the feeder ear, power source charges end d and solar recharging end;The solar charging panel 13 and the sun
It can charging end electric connection.
In addition, in other variant embodiments, the display screen being electrically connected with master control borad can also be increased, for showing table
The current working condition of face Portable air-conditioning, as cold storage function unlatching/closing, air conditioning function unlatching/closing, refrigerating function open/
Closing, heat-production functions unlatching/closing and air blowing function unlatching/closing etc..
Relative to the prior art, the refrigerating system and air-conditioning system of the utility model desktop Portable air-conditioning can share one
On the one hand condenser and a compressor advantageously reduce the volume and weight of entire Portable air-conditioning, ensure the portability of air-conditioning
And user experience, production cost is on the other hand also reduced, it is cost-effective, and reduce the loss of battery.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (10)
1. a kind of desktop Portable air-conditioning, it is characterised in that:Including casing, controller, battery and the refrigeration being set in casing
Room, compressor, condenser, condensation side wind turbine, one or two throttling set, refrigeration side evaporator, refrigeration side evaporator and system
Cold side wind turbine;
The casing offers heat dissipation air port, refrigeration air port, refrigeration opening and an at least return air inlet;The return air inlet respectively with institute
Heat dissipation air port and refrigeration air port is stated to be disposed adjacent;
The refrigeration import of the refrigerating chamber is located in the refrigeration opening;
Only there are one during throttling set, the refrigerant exit of the compressor is connected by the refrigerant inlet of condenser and throttling set
It is logical, and refrigeration side refrigerant exit is branched off by two refrigerant pipes and refrigeration side refrigerant goes out via the refrigerant exit of throttling set
Mouthful;When having two throttling sets, the refrigerant exit of the compressor is connected with the refrigerant inlet of condenser, and by the refrigerant of condenser
Outlet by two refrigerant pipes be branched off into refrigeration side refrigerant exit and freeze side refrigerant exit, two throttling set respectively with institute
State the connection of two refrigerant pipes;
The air side of the condensation side wind turbine is oppositely arranged, and condensation side wind turbine is set to the radiation air with the heat dissipation air port
Between mouth and condenser or it is set to outside the heat dissipation air port;
The refrigerant inlet of the refrigeration side evaporator enters pipe by a refrigeration refrigerant and connects with the refrigeration side refrigerant exit connection,
Its refrigerant exit is connected by refrigeration refrigerant return pipe and a refrigerant for the compressor connection of answering back, thus compressor, condenser,
Throttling set, refrigeration side evaporator are sequentially connected and form refrigeration cycle circuit;And it is described refrigeration side evaporator be set to it is described cold
At the shell for hiding room;
The refrigerant inlet of the refrigeration side evaporator enters pipe by a refrigeration refrigerant and connects with the refrigeration side refrigerant exit connection,
Its refrigerant exit is connected by another refrigeration refrigerant return pipe with the refrigerant connection of answering back of the refrigeration side evaporator, is thus compressed
Machine, condenser, throttling set, refrigeration side evaporator are sequentially connected composition refrigeration cycle;
The air side of the refrigeration crosswind machine is oppositely arranged with the refrigeration air port, and the crosswind machine that freezes is set to the refrigeration wind
Between mouth and refrigeration side evaporator or it is set to outside the refrigeration air port;
The controller is electrically connected respectively with the compressor, battery, condensation side wind turbine and refrigeration crosswind machine;
The battery is the controller, condensation side wind turbine and refrigeration crosswind machine are powered.
2. desktop Portable air-conditioning according to claim 1, it is characterised in that:The refrigeration side evaporator is evaporated for coiled
Device is set around the shell of the refrigerating chamber;And the refrigeration refrigerant return pipe is locally set around the shell of the compressor.
3. desktop Portable air-conditioning according to claim 1, it is characterised in that:The refrigeration refrigerant enters to be provided with one in pipe cold
Tibetan solenoid valve;And opposite two madial walls of the refrigerating chamber are respectively equipped with light emitter arrays and optical receiver array;
The light emitter arrays include several optical transmitting sets for being electrically connected and being uniformly arranged with controller respectively;The light connects
It receives device array and includes several optical receivers for being electrically connected and being uniformly arranged with controller respectively;Several optical transmitting sets and institute
It states several optical receivers to correspond, and per the transmitting terminal of a corresponding optical transmitting set and the receiving terminal face phase of an optical receiver
To setting;
The electric signal detected is sent to controller by each optical receiver, and the refrigeration is controlled according to the electric signal by controller
With the opening and closing of solenoid valve;When each optical receiver all receives the optical signal by corresponding optical transmitting set transmission, control
Device control refrigeration is closed with solenoid valve, and refrigeration cycle circuit does not work;When in the presence of an at least optical receiver do not receive by with its
During the optical signal that corresponding optical transmitting set is sent, controller control refrigeration is opened with solenoid valve, refrigeration cycle loop works.
4. desktop Portable air-conditioning according to claim 3, it is characterised in that:The controller includes master control borad and triggering is pressed
Key;The triggering button includes the refrigeration control button being electrically connected with master control borad;The master control borad and the refrigeration electromagnetism
Valve and each optical receiver are electrically connected, and control the refrigeration electricity consumption according to the refrigeration control button and each optical receiver
The open and-shut mode of magnet valve.
5. desktop Portable air-conditioning according to claim 4, it is characterised in that:The refrigeration refrigerant, which enters, is provided with a system in pipe
Colod-application solenoid valve;And the triggering button includes the airconditioning control button being electrically connected respectively with the master control borad, refrigeration is pressed
Key, heating button and air-supply button;The master control borad is according to the airconditioning control button, refrigerating button, heating button and air-supply
The state of button controls the open and-shut mode of the electromagnetic valve for refrigeration.
6. according to Claims 1 to 5 any one of them desktop Portable air-conditioning, it is characterised in that:Further include ptc heater;Institute
Ptc heater is stated to be set between the heat dissipation air port and the condensation side wind turbine or be set to outside the heat dissipation air port.
7. according to Claims 1 to 5 any one of them desktop Portable air-conditioning, it is characterised in that:Phase is separated into the casing
Mutually independent control cavity, heat-dissipating cavity, refrigeration cavity and refrigeration cavity;The compressor is set in the control chamber body;
The heat-dissipating cavity side offers the heat dissipation air port, and the condenser and condensation side wind turbine are set to the heat-dissipating cavity
It is interior;The refrigeration cavity offers the refrigeration opening, and the refrigerating chamber and refrigeration side evaporator are set to the refrigeration chamber
In vivo;The refrigeration cavity offers the refrigeration air port, and the refrigeration side evaporator and refrigeration crosswind machine be set to it is described
In refrigerating chamber body.
8. according to Claims 1 to 5 any one of them desktop Portable air-conditioning, it is characterised in that:The heat dissipation air port is equipped with horizontal stroke
To the multiple lateral heat dissipation blades and multiple longitudinal radiator shutters that are longitudinally disposed and being mutually parallel for setting and being mutually parallel;Institute
State multiple lateral heat dissipation blades and the multiple front and rear setting of longitudinal radiator shutter;All lateral heat dissipation blade constructions are identical, and
It sets at equal intervals, the interval between every adjacent two lateral heat dissipations blade is equal to the width of any lateral heat dissipation blade, and laterally dissipates
Axis is connected on the inside of the left and right two in heat dissipation air port respectively at the both ends of hot blade;It is each longitudinal direction radiator shutter both ends respectively axis be connected to it is scattered
Two inside up and down of hot-air mouth;
When freezing or heating or blow, by rotating lateral heat dissipation blade and longitudinal radiator shutter, changing for air supply direction is realized
Become;When not needing to freeze, heat and blow, by rotating lateral heat dissipation blade, make the blade faces of all lateral heat dissipation blades with
Plane where heat dissipation air port is parallel, realizes through lateral heat dissipation vanes close heat dissipation air port.
9. according to Claims 1 to 5 any one of them desktop Portable air-conditioning, it is characterised in that:Refrigeration air port setting is horizontal
To the multiple laterally refrigeration blades and multiple longitudinal direction refrigeration blades that are longitudinally disposed and being mutually parallel for setting and being mutually parallel;Institute
State multiple lateral refrigeration blades and the multiple front and rear setting of longitudinal direction refrigeration blades;All laterally refrigeration blade constructions are identical, and
It sets at equal intervals, the width of any blade that laterally freezes, and lateral system is equal to per the interval between adjacent two laterally refrigeration blade
Axis is connected on the inside of the left and right two in refrigeration air port respectively at the both ends of cold blade;Axis is connected to system respectively at the both ends of each longitudinal direction refrigeration blade
Two inside up and down of cold wind mouth;
When freezing or heating or blow, by rotating laterally refrigeration blade and longitudinal refrigeration blade, changing for air supply direction is realized
Become;When not needing to freeze, heat and blow, by rotate laterally refrigeration blade, make it is all laterally refrigeration blades blade face with
Plane where refrigeration air port is parallel, realizes through vanes close refrigeration air port of laterally freezing.
10. according to Claims 1 to 5 any one of them desktop Portable air-conditioning, it is characterised in that:Further include solar recharging
Plate;And the casing offers a battery settling groove and the battery cap for closing the notch of the battery settling groove;It is described
Battery settling groove is equipped with feeder ear, power source charges end and solar recharging end;The battery is installed in the battery settling groove,
And it is electrically connected respectively with the feeder ear, power source charges end and solar recharging end;The solar charging panel with it is described too
Positive energy charging end is electrically connected;
And/or the refrigeration import is hinged with a refrigeration door body, and refrigeration import can be sealed by the refrigeration door body.
Priority Applications (1)
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CN201721367468.XU CN207471712U (en) | 2017-10-23 | 2017-10-23 | A kind of desktop Portable air-conditioning |
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CN201721367468.XU CN207471712U (en) | 2017-10-23 | 2017-10-23 | A kind of desktop Portable air-conditioning |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107560000A (en) * | 2017-10-23 | 2018-01-09 | 刘丽华 | A kind of desktop Portable air-conditioning |
CN112277988A (en) * | 2020-12-04 | 2021-01-29 | 石家庄国祥运输设备有限公司 | Air conditioning unit for railway vehicle and control method |
-
2017
- 2017-10-23 CN CN201721367468.XU patent/CN207471712U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107560000A (en) * | 2017-10-23 | 2018-01-09 | 刘丽华 | A kind of desktop Portable air-conditioning |
CN112277988A (en) * | 2020-12-04 | 2021-01-29 | 石家庄国祥运输设备有限公司 | Air conditioning unit for railway vehicle and control method |
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Effective date of registration: 20191211 Address after: Si Sha Tin Town 523000 inspection Nishimura Guangdong province Dongguan Sheng Group Patentee after: Dongguan feiyuan New Energy Technology Co., Ltd Address before: 511486 Guangzhou, Guangzhou City, Guangdong, Panyu District bridge, the North District of Hao long garden, 6 5 ladder 401 Patentee before: Liu Lihua |
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TR01 | Transfer of patent right |