CN209944576U - Internet of things screen display miniaturized air conditioner outdoor unit - Google Patents
Internet of things screen display miniaturized air conditioner outdoor unit Download PDFInfo
- Publication number
- CN209944576U CN209944576U CN201920397083.0U CN201920397083U CN209944576U CN 209944576 U CN209944576 U CN 209944576U CN 201920397083 U CN201920397083 U CN 201920397083U CN 209944576 U CN209944576 U CN 209944576U
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- condenser
- outdoor unit
- fan
- screen display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The utility model provides an outer machine of thing networking screen display miniaturized air conditioner, it includes compressor, condenser, fan, transparent outer shell and display screen. The characteristic of graphite alkene combined material in the aspect of the heat dissipation reinforcing leads to, strengthens the unit area heat exchange efficiency of condenser under the high density fin configuration state, improves the heat exchange efficiency of condenser, realizes the miniaturization of expand tube condenser, reduces the dependency to the fan, and then realizes reducing the outer machine volume of air conditioner by a wide margin, reduces the material use amount, improvement cost advantage. On the other hand, with the miniaturization of the condenser size, a large amount of space is reserved in the air conditioner outdoor unit, a 5G base station can be mounted, and the air conditioner outdoor unit can be further used as a carrier tool for interconnecting everything. The air conditioner external unit is set to be in a transparent screen display state, so that the building can be attractive.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an Internet of things screen display miniaturized air conditioner outdoor unit.
Background
The explosive demand of the air conditioning market has driven the overall interest of the entire air conditioning industry chain up with these years. With the enormous demand of the air conditioning industry. Technical competition of domestic air-conditioning enterprises mainly focuses on the aspects of new materials, new processes (mainly expressed by replacement and matching among copper-aluminum profiles) and the like, and the aspects of overall design function development and automatic production degree of an overall air-conditioning product and the like, and the problem that an external unit of an air conditioner is large in overall size and clumsy is always difficult to solve.
The condenser is a core part of the air conditioner outdoor unit, the current air conditioner outdoor unit condenser adopts a heat dissipation mode of a coil pipe and a fan, and because the heat dissipation efficiency is low, the heat dissipation must be carried out by a powerful fan, and the fan occupies an outdoor unit space exceeding 1/3, so that the air conditioner outdoor unit is large in size. In recent years, the condenser is mainly developed in the direction of enhancing heat transfer, improving heat exchange efficiency, reducing weight and volume. Research and development find that the mainstream brand vigor, hail, haixin and the like in China begin to pay attention to how to break the ceiling of the current air-conditioning product, and the research and development direction of future household air-conditioners (including commercial air-conditioners) is to miniaturize the volume of the whole air-conditioner and increase the heat exchange power in enterprises.
On the other hand, the air conditioner outdoor unit is an indispensable part outside the building, and the appearance is single, so that the attractiveness of the whole building and a community is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the invention provides an internet-of-things screen display miniaturized air conditioner outdoor unit, which has the advantages that the heat exchange efficiency of a condenser in a high-density fin arrangement state is enhanced, the heat exchange efficiency of the condenser is improved, the miniaturization of an expansion tube type condenser is realized, the dependence on a fan is reduced, the size of the air conditioner outdoor unit is greatly reduced, the material usage amount is reduced, and the cost is improved by means of the characteristic of a graphene composite material in the aspect of heat dissipation enhancement. On the other hand, with the miniaturization of the condenser size, a large amount of space is reserved in the air conditioner outdoor unit, a 5G base station can be mounted, and the air conditioner outdoor unit can be further used as a carrier tool for interconnecting everything. The air conditioner external unit is set to be in a transparent screen display state, so that the building can be attractive.
Based on the technical scheme, the invention provides an Internet of things screen display miniaturized air conditioner outdoor unit which comprises a compressor, a condenser, a fan, a shell and a display screen.
The shell can be made of metal materials or explosion-proof glass materials.
The compressor base is fixed on one side of a bottom plate of the air conditioner outer unit through screws, and a damping device is arranged between the compressor base and the bottom plate of the air conditioner outer unit.
The compressor is connected with a refrigerant pipeline through a capillary tube assembly, the refrigerant pipeline is connected to the condenser, and a large valve and a small valve are arranged at the tail end of the refrigerant pipeline.
The condenser comprises a tube bundle formed by micro-tubes arranged in parallel, a collecting pipe capable of communicating the micro-tubes and radiating fins vertically pressed on the micro-tubes, wherein the collecting pipe connects the micro-tubes arranged in parallel into a liquid passage.
Wherein, the surface of the condenser is coated with the graphene composite heat dissipation material.
The graphene composite heat dissipation material comprises electric-treated graphene, a silicon oxide nanofiber material and nano copper particles, and the nano copper particles are deposited in a composite material formed by the electric-treated graphene and the silicon oxide nanofiber in an electric deposition mode.
The fan part comprises a protective cover, a fan and a fan fixing plate, the fan is fixed right above an air conditioner outer unit through the fan fixing plate, hot air is discharged, and the protective cover is used for protecting the fan from flying to hurt people.
Wherein, the outer machine of air conditioner still is provided with the sensor.
Advantageous effects
The invention provides an Internet of things screen display miniaturized air conditioner outdoor unit, which is characterized in that the heat exchange efficiency of a unit area of a condenser in a high-density fin arrangement state is enhanced through the characteristic of a graphene composite material in the aspect of heat dissipation enhancement, the heat exchange efficiency of the condenser is improved, the miniaturization of an expanded tube type condenser is realized, the dependence on a fan is reduced, the size of the air conditioner outdoor unit is greatly reduced, the material usage amount is reduced, and the cost advantage is improved. On the other hand, with the miniaturization of the condenser size, a large amount of space is reserved in the air conditioner outdoor unit, a 5G base station can be mounted, and the air conditioner outdoor unit can be further used as a carrier tool for interconnecting everything. The air conditioner external unit is set to be in a transparent screen display state, so that the building can be attractive.
Drawings
Fig. 1 is an exploded view of an internet of things screen display miniaturized air conditioner outdoor unit provided by the invention;
FIG. 2 is an internal structure view of an Internet of things screen display miniaturized air conditioner outdoor unit provided by the invention;
FIG. 3 is a diagram showing the positions of various sensors of an external unit of the Internet of things screen display miniaturized air conditioner;
fig. 4 is a structural view of a condenser of an internet of things screen display miniaturized air conditioner outdoor unit provided by the invention.
Detailed Description
The invention provides an Internet of things screen display miniaturized air conditioner outdoor unit which comprises a compressor, a condenser, a fan, a shell and a display screen.
The shell can be a metal shell or a transparent shell made of explosion-proof glass materials, the shell comprises a side plate and a front panel, and a bottom plate of the air conditioner outdoor unit is made of metal materials.
The compressor base passes through the screw fixation and is in the position of the bottom plate one side of the outer machine of air conditioner, installs damping device, specifically is the damping ring between the bottom plate of the outer machine of compressor base and air conditioner, realizes the cushioning effect in compressor working process.
The compressor is connected with a refrigerant pipeline through a capillary tube assembly, the refrigerant pipeline is connected to the condenser, a large valve and a small valve are arranged at the tail end of the refrigerant pipeline and used for being connected with a pipeline of an air conditioner indoor unit, and refrigerant is added through the large valve.
The refrigerant may be freon or other refrigerants.
The condenser is installed on the other side of the bottom plate of the air conditioner external unit corresponding to the compressor and is fixed on the bottom plate through a damping device, specifically a damping screw.
The mainstream condenser in the market at present adopts the refrigerant pipeline structure of coil pipe formula, and the defect of this kind of mode is that the pipeline diameter is big, because laminar flow effect, only can realize the heat exchange fast near the refrigerant of pipe wall, and heat exchange efficiency is not high, and then has influenced the heat exchange efficiency of whole condenser, needs more materials and bigger volume just can realize the heat exchange of refrigerant in the air conditioner. The large size of the outdoor unit causes an increase in the cost of the air conditioner and is clumsy and unsightly. Therefore, if the heat exchange efficiency of the refrigerant pipeline can be improved, the production cost and the volume of the outdoor unit can be reduced.
The technical experts of the applicant design a brand-new multi-channel microtube parallel-flow-dividing heat exchanger as a condenser, a plurality of small-diameter microtubes are adopted to be connected in parallel and flow-divided to replace a single tube of the traditional condenser, a plurality of microtubes and a plurality of collecting tubes are sequentially connected in series to form a fluid passage, a plurality of radiating fins which are perpendicular to the microtube pipelines and are parallel to each other are hung outside the pipelines in a gapless series mode, and the volume of the heat exchanger can be obviously reduced on the basis of ensuring the same heat. Different lengths of the micro-tubes, the number of the micro-tubes, the length, the width and the number of the radiating fins and the number of the collecting pipes are arranged, so that different heat exchange areas can be met.
The multi-channel microtube parallel flow-dividing heat exchanger comprises a tube bundle formed by microtubes arranged in parallel, a collecting pipe capable of communicating the microtubes, and radiating fins vertically pressed on the microtubes, wherein the collecting pipe connects the microtubes arranged in parallel into a liquid channel.
The number of each bundle of the fine microtubes arranged in parallel is preferably 6-10 fine microtubes, and is further preferably 8, the number of the bundles of the fine microtubes is 6-12 bundles, and is preferably 9 bundles, ports at two ends of each bundle of the fine microtubes are connected through two collecting pipes, the collecting pipes are connected in a welding mode, so that the realization of an integral liquid passage is realized, each 2-3 bundles of the fine microtubes form a heat exchange surface, 3 heat exchange surfaces are formed in a conformal mode, and the collecting pipes of two adjacent heat exchange surfaces are connected through bent pipes and are used for being connected with a refrigerant pipeline of an air conditioner external unit compressor.
The collecting pipe is a hollow cavity, and holes for conducting and connecting the parallel thin microtubes are formed in the cavity.
The invention effectively reduces the inner laminar flow thermal resistance of the pipe by parallelly shunting a plurality of micro pipelines.
The applicant further coats the graphene composite heat dissipation material on the surface of the multi-channel microtube parallel flow-dividing heat exchanger, so that the heat exchange efficiency of the heat exchanger is further improved.
The graphene composite heat dissipation material adopted by the invention comprises electric-treated graphene, a silicon oxide nanofiber material and nano copper particles, wherein the nano copper particles are deposited in a composite material formed by the electric-treated graphene and the silicon oxide nanofiber in an electrodeposition mode.
The mass percentage of the electrically processed graphene in the graphene/silicon oxide nanofiber material is 8% -12%.
The invention also provides a preparation method of the graphene heat dissipation coating, which comprises the following steps:
firstly, preparing electrical treatment graphene;
secondly, preparing a silicon oxide nanofiber spinning solution;
thirdly, preparing the electrical treatment graphene/silicon oxide nano-fibers;
fourthly, stabilizing treatment;
and fifthly, electrodepositing the nano copper.
The first step is to fill graphene powder in a hollow graphene rod, use the graphene rod as a cathode and an anode, assemble the graphene rod into a reaction chamber of an arc device by using a clamp, remove air in the arc discharge reaction chamber, fill a mixed gas of high-purity helium and hydrogen, and switch on a direct current power supply to discharge to obtain the electrical treatment graphene.
And the second step is further specifically to dissolve tetraethyl silicate in a mixed solution formed by a hydrochloric acid solution and an ethanol solution, dissolve polyvinylpyrrolidone in a mixed solution formed by isopropanol and N, N-dimethylformamide, and uniformly mix the two spinning solutions to form a uniform solution.
And the third step is further specifically the preparation of the electrical treatment graphene/silicon oxide nano fiber, the electrical treatment graphene prepared in the first step is added into the homogeneous solution prepared in the second step according to the weight proportion of the formed currant graphene/silicon oxide nano fiber material, the homogeneous solution is stirred for 12 hours at the temperature of 60 ℃, the homogeneous solution is placed into an electrostatic spinning device, electrostatic spinning is carried out under the conditions that the voltage is 10-20kV and the receiving distance is 8-15cm, the product is collected after 9 hours, and then the product is dried in a vacuum oven for 24 hours to remove the residual solvent.
And the fourth step is to put the product obtained in the third step into a stabilizing device, heat the product from room temperature to a certain temperature, and perform stabilizing treatment after maintaining the product.
The fifth step is to mix copper sulfate, sulfuric acid and deionized water uniformly to prepare 1L electrolyte, to deposit by using a double-electrode system and direct current, to form a cathode by using the stabilizing material prepared in the fourth step, to form an anode by using a titanium basket of copper balls, and to form a current density of 0.04A/cm2And controlling the temperature of the electrolyte to be 50-80 ℃, carrying out electrodeposition in the electrolyte for 50-200 min, taking out the electrode anode, grinding, sieving, washing with deionized water, and drying to obtain the graphene/silicon oxide nanofiber/nano copper composite heat dissipation coating serving as the coating.
The fan part comprises a protective cover, a fan and a fan fixing plate, the fan is fixed right above an air conditioner outer unit through the fan fixing plate, hot air is discharged, and the protective cover is used for protecting the fan from flying to hurt people.
The outdoor unit of the air conditioner is further provided with temperature and humidity sensors for testing the temperature and humidity of the environment, 2-4 fan rotating speed sensors are arranged at an air outlet of the outdoor unit for testing the working condition of the fans, 2-4 compressor working state sensors are arranged on a pipeline of a compressor for testing the suction and exhaust pressure of the compressor and further knowing the working condition of the compressor, the temperature sensor is arranged at the end part of the condenser for monitoring the temperature of the condenser in real time, a dust rate sensor is arranged on the surface of the condenser for monitoring the dust amount on the surface of the condenser, a noise sensor is further arranged in the outdoor unit for testing the noise condition, information acquired by the sensors is displayed through a display screen, and the all-directional display of the working state of the air conditioner is realized.
According to the invention, the screen display device is arranged on the outdoor unit, so that blessing words can be played on holidays, regional characteristic patterns can be displayed by combining the humanity customs of different regions, the integral effect of the wall surface is realized by special pattern design, and the integral attractiveness of the wall surface is improved.
The air conditioner external unit with the screen display can also release various information in real time to serve as a main body for releasing advertisements.
The screen can also display data information transmitted by various sensors in real time, know external environment information in real time, know the working states of the outdoor unit and the indoor unit of the air conditioner and send disaster information when smoke is encountered, thereby realizing timely alarming.
Embodiments of the present invention will be described in detail below with reference to examples and drawings, by which how to apply technical means to solve technical problems and achieve a technical effect can be fully understood and implemented.
As shown in fig. 1 and 2, the internet of things screen display miniaturized air conditioner outdoor unit provided by the invention comprises a compressor 3, a condenser 14, a fan, a transparent shell and a display screen 19. The transparent shell comprises a transparent side plate 8 and a front panel 13, and a bottom plate 9 of the air conditioner outdoor unit is made of metal materials.
The compressor base 5 is fixed on one side of a bottom plate 9 of an air conditioner outer unit through screws 7, and a damping ring 6 is arranged between the compressor base 5 and the bottom plate 9 of the air conditioner outer unit, so that the damping effect is realized in the working process of the compressor. The compressor 3 is connected to the refrigerant line 2 via a capillary tube assembly 4, the refrigerant line 2 being connected to a condenser 14. The condenser 14 is mounted on the other surface of the air conditioner outdoor unit bottom plate 9 corresponding to the compressor 3, and is fixed to the bottom plate 9 by a damper screw 17. The refrigerant line ends are provided with a large valve 15 and a small valve 16. The fan part comprises a protective cover 12, a fan 11 and a fan fixing plate 10, the fan 11 is fixed right above an air conditioner outer unit through the fan fixing plate 10 to achieve hot air discharge, and the protective cover 12 is used for protecting the fan from flying to hurt people.
The outdoor unit of the air conditioner is further provided with various sensor assemblies 1, specifically as shown in fig. 3, a temperature sensor 34 and a humidity sensor 35 are provided, the temperature and the humidity of the environment are tested, an indoor temperature sensor 32 and an indoor humidity sensor 33 are correspondingly arranged in the outdoor unit, the environment temperature and the humidity in the room are tested, 2-4 outdoor fan rotating speed sensors 20 are arranged at the air outlet of the outdoor unit to test the working condition of the fans, an air speed sensor 29 is also arranged on the indoor unit correspondingly, a suction pressure sensor 25 and an exhaust pressure sensor 24 are arranged on a pipeline of the compressor to test the suction pressure and the exhaust pressure of the compressor so as to know the working condition of the compressor, a temperature sensor 23 is arranged at the end part of the condenser and used for monitoring the temperature of the condenser in real time, a temperature sensor 31 is correspondingly arranged at the end part of, the dust rate sensor 22 is arranged on the surface of the condenser and used for monitoring the dust amount on the surface of the condenser, the evaporator dust rate sensor 28 is correspondingly arranged on the outdoor unit and used for monitoring the dust amount on the surface of the evaporator, the noise sensor 21 is also arranged in the outdoor unit and used for testing the noise condition, the noise sensor 27 is also arranged on the corresponding indoor unit, in addition, the sprayer humidity sensor 26 is also arranged on the corresponding indoor unit and used for monitoring the working state of the sprayer, the smoke sensor is arranged and used for monitoring the indoor smoke condition, smoke alarm is carried out through the display screen, the information obtained by the sensors is displayed through the display screen, and the all-round display of the working state of the air conditioner is realized.
As shown in fig. 4, the internet-of-things screen display miniaturized air conditioner outdoor unit condenser structure provided by the present invention includes a tube bundle formed by micro-tubes 36 arranged in parallel, a manifold 37 for communicating the micro-tubes, and heat dissipation fins 38 vertically press-fitted on the micro-tubes 36, wherein the manifold connects the micro-tubes arranged in parallel into a liquid passage. The condenser structure comprises 9 bundles of micro-fine tubes and manifold pipes 37 for the micro-fine tubes, wherein the number of the micro-fine tubes of each bundle of micro-fine tubes is 9 micro-fine tubes 36, each 3 bundles of micro-fine tubes form a heat exchanger exchange surface, the number of the manifold pipes 37 is 10, 5 long manifold pipes and 5 short manifold pipes are formed by 3 bundles of micro-fine tubes by taking one heat exchange surface as an example, each side of each micro-fine tube bundle is respectively provided with one long manifold pipe and one short manifold pipe, the long manifold pipes and the short manifold pipes at two ends are arranged in a crossed manner, as shown in a long manifold pipe A, a long manifold pipe B, a short manifold pipe C and a short manifold pipe D in a figure 3, the S-shaped flow path of refrigerant in a single heat exchange surface is realized, the heat dissipation area is increased to the maximum extent, and the manifold pipes between different heat exchange surfaces are connected through bent pipes 39.
All of the above mentioned intellectual property rights are not intended to be restrictive to other forms of implementing the new and/or new products. Those skilled in the art will take advantage of this important information, and the foregoing will be modified to achieve similar performance. However, all modifications or alterations are based on the new products of the invention and belong to the reserved rights.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (2)
1. The utility model provides an outer machine of thing networking screen display miniaturized air conditioner which characterized in that: the air conditioner comprises a compressor, a condenser, a fan, a shell and a display screen;
the shell is made of metal materials or is made of explosion-proof glass materials;
the compressor base is fixed at one side of the bottom plate of the air conditioner outdoor unit through screws;
the compressor is connected with a refrigerant pipeline through a capillary tube assembly, and the refrigerant pipeline is connected to the condenser;
the condenser comprises a tube bundle formed by micro-fine tubes arranged in parallel, a collecting pipe capable of communicating the micro-fine tubes, and radiating fins vertically pressed on the micro-fine tubes, wherein the collecting pipe connects the micro-fine tubes arranged in parallel into a liquid passage;
the fan part comprises a protective cover, a fan and a fan fixing plate.
2. The internet of things screen display miniaturized air conditioner outdoor unit of claim 1, characterized in that: the air conditioner outer unit is also provided with a sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397083.0U CN209944576U (en) | 2019-03-26 | 2019-03-26 | Internet of things screen display miniaturized air conditioner outdoor unit |
| PCT/CN2019/080723 WO2020191791A1 (en) | 2019-03-26 | 2019-04-01 | Internet-of-things air conditioning outdoor unit having miniature display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397083.0U CN209944576U (en) | 2019-03-26 | 2019-03-26 | Internet of things screen display miniaturized air conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209944576U true CN209944576U (en) | 2020-01-14 |
Family
ID=69125490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920397083.0U Active CN209944576U (en) | 2019-03-26 | 2019-03-26 | Internet of things screen display miniaturized air conditioner outdoor unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209944576U (en) |
| WO (1) | WO2020191791A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827248A (en) * | 2019-03-26 | 2019-05-31 | 山东烯泰天工节能科技有限公司 | Internet of Things screen display minimizes outdoor machine of air-conditioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101622616B1 (en) * | 2009-05-15 | 2016-05-20 | 엘지전자 주식회사 | Diagnostic method for air conditioner and mobile terminal equipment using the same |
| CN201555396U (en) * | 2009-12-15 | 2010-08-18 | 清华大学 | Heat exchanger of micro multichannel heat pump type air conditioner with automatic liquid-separating structure |
| CN202581679U (en) * | 2012-03-30 | 2012-12-05 | Tcl空调器(中山)有限公司 | Air conditioner outdoor unit capable of displaying information and air conditioner |
| CN207201174U (en) * | 2017-08-02 | 2018-04-06 | 东莞市丰瑞德温控技术有限公司 | Energy-saving frequency conversion air-conditioning with Thermal Performance of Micro Channels function |
| CN108084973A (en) * | 2018-02-05 | 2018-05-29 | 天津天爱环保技术开发有限公司 | A kind of heat accumulation phase change composite material, preparation method and applications |
| CN208519959U (en) * | 2018-04-08 | 2019-02-19 | 深圳市共济科技股份有限公司 | A kind of heat exchanging core and air-conditioning equipment |
-
2019
- 2019-03-26 CN CN201920397083.0U patent/CN209944576U/en active Active
- 2019-04-01 WO PCT/CN2019/080723 patent/WO2020191791A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827248A (en) * | 2019-03-26 | 2019-05-31 | 山东烯泰天工节能科技有限公司 | Internet of Things screen display minimizes outdoor machine of air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020191791A1 (en) | 2020-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209944576U (en) | Internet of things screen display miniaturized air conditioner outdoor unit | |
| CN109827248A (en) | Internet of Things screen display minimizes outdoor machine of air-conditioner | |
| CN1139762C (en) | Energy-saving air conditioner supply fresh air | |
| CN206626721U (en) | New variable air rate multi-gang air conditioner | |
| CN201187849Y (en) | Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit | |
| CN207649034U (en) | Heating device and air conditioner | |
| CN201368575Y (en) | Heat pipe dehumidification heat exchanger and air conditioner made thereby | |
| CN103216978B (en) | Miniature microchannel heat pump type air conditioner embeds condenser and the defrosting method thereof of heating wire | |
| CN205119263U (en) | Mobile air conditioner and subcooling device thereof | |
| CN207438955U (en) | A kind of refrigerant heating unit and air-conditioning system for defrost | |
| CN202485532U (en) | Heat exchanger with middle water collecting pipe, and air conditioner and heating unit with exchanger | |
| CN201575728U (en) | Heat exchanger of corrugated coil pipe structure with internal and external ducts | |
| CN102419128A (en) | Heat exchanger with middle water collecting pipe | |
| CN203286817U (en) | Miniature micro-channel heat-pump-type air conditioner condenser with heating wires embedded | |
| CN207782459U (en) | A kind of air-conditioner outdoor unit noise utilizes and the electricity generation system of Waste Heat Recovery | |
| CN211400091U (en) | Air condensing units and have its air conditioning system | |
| CN201106903Y (en) | Air conditioner | |
| CN208059226U (en) | A kind of constant temperature and humidity central air-conditioning | |
| CN211903380U (en) | Air conditioner condenser | |
| CN220567357U (en) | Air conditioning indoor unit and air conditioning system with same | |
| CN105588246B (en) | A kind of heat superconducting fan for increasing substantially air-conditioning heat-exchange capacity | |
| CN217383374U (en) | Evaporative cooling type heat exchanger | |
| CN211926056U (en) | Air energy recovery device for fresh air system and fresh air system | |
| CN216745574U (en) | Heat exchanger and air conditioner with same | |
| CN105240951A (en) | Movable air conditioner and supercooling device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |