CN205351566U - Air conditioner outdoor unit - Google Patents
Air conditioner outdoor unit Download PDFInfo
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- CN205351566U CN205351566U CN201620013352.5U CN201620013352U CN205351566U CN 205351566 U CN205351566 U CN 205351566U CN 201620013352 U CN201620013352 U CN 201620013352U CN 205351566 U CN205351566 U CN 205351566U
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- heat exchange
- outdoor unit
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- conditioner outdoor
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Abstract
The utility model discloses an air conditioner outdoor unit, including organism and compressor. The compressor is established in the organism, and the compressor includes compressor body and heat transfer device, and heat transfer device includes heat shell body and at least one heat exchange tube, has coolant in the heat shell body, and some of heat exchange tube is located heat shell body, has the heat transferring medium in the heat exchange tube, the heat exchange tube by construct with the compressor body heat exchange after the partly of heat transferring medium flow to heat exchange tube carry out the heat exchange with coolant. According to the utility model discloses an air conditioner outdoor unit can cool off compressor body through the heat exchange tube among the heat transfer device who sets up, and the coolant of heat exchange tube in through heat shell body cools off, can realize the effectual cooling of compressor body circulation from this to can show lands improves air conditioner outdoor unit's radiating efficiency, and then can promote air conditioner outdoor unit's work efficiency, and this heat transfer device simple structure, heat transfer are effectual.
Description
Technical field
This utility model relates to air-conditioning technical field, especially relates to a kind of air-conditioner outdoor unit.
Background technology
In correlation technique, the technology that compressor is cooled down, it is typically employed in large-scale refrigeration unit, such as large-size water-cooling unit.Compressor is carried out the technology of directly cooling, concentrate on and cool down with indoor condensed water, the cylinder of compression mechanism can be divided into cooling cylinder section, hot cylinder section and changeover portion, hot cylinder section and changeover portion have cooling block, cooling block has passage, vias inner walls has ceramic coating, and cooling working medium is the condensed water of indoor set, and cooling cylinder section is provided with heat insulation layer.But, the structure of this cylinder is complicated, it is achieved difficulty, internal easily leakage.
Also having a kind of structure is wrap up cooling layer in the outside of cylinder, base bearing and supplementary bearing, and the inside working medium is coolant.Itself be in high temperature refrigerant and oil due to cylinder, base bearing and supplementary bearing, cooling layer also steeps in high temperature refrigerant and oil, and the heat of the overwhelming majority is absorbed by coolant or the oil of high temperature, and heat exchange amount is only small, improves minimum to cylinder compression process.
Utility model content
This utility model is intended at least solve one of technical problem of existence in prior art.For this, a purpose of the present utility model is in that to propose a kind of air-conditioner outdoor unit, and the radiating efficiency of this air-conditioner outdoor unit is high.
Air-conditioner outdoor unit according to this utility model embodiment, including: body；And compressor, described compressor is located in described body, described compressor includes compressor body and heat-exchanger rig, described heat-exchanger rig includes heat exchange housing and at least one heat exchanger tube, in described heat exchange housing, there is cooling medium, a part for described heat exchanger tube is positioned at described heat exchange housing, there is in described heat exchanger tube heat transferring medium, described heat exchanger tube be configured to described compressor body heat exchange after described heat exchange medium flow carry out heat exchange to the described a part of of described heat exchanger tube and described cooling medium.
Air-conditioner outdoor unit according to this utility model embodiment, compressor body can be cooled down by the heat exchanger tube in the heat-exchanger rig of setting, and heat exchanger tube is cooled down by the cooling medium in heat exchange housing, thus can realize the effective cooling of compressor body circulation, such that it is able to significantly increase the radiating efficiency of air-conditioner outdoor unit, and then the work efficiency of air-conditioner outdoor unit and this heat-exchanger rig simple in construction, good effect of heat exchange can be promoted.
According to embodiments more of the present utility model, described heat exchanger tube includes the import pipeline section, heat exchange pipeline section and the outlet pipe section that are sequentially connected, described heat exchange pipeline section is located in described heat exchange housing, and described import pipeline section stretches into described compressor body and is connected with described compressor body with the free end of described outlet pipe section.
Preferably, described inlet tube section is positioned at the lower section of described outlet pipe section.
Further, the axial screw at least partially along described heat exchange housing of described heat exchange pipeline section extends.
According to other embodiments of the present utility model, described heat exchanger tube is heat pipe, and described heat exchanger tube has the first end and the second end, and described first end stretches in described heat exchange housing, and described second end stretches into described compressor body and is connected with described compressor body.
Further, described first end of described heat pipe stretches in described heat exchange housing from the bottom of described heat exchange housing.
According to embodiments more of the present utility model, the bottom of described heat exchange housing is formed with tap, and described heat exchange housing is provided with closure member to open and close described tap.
Further, described compressor body is provided with temperature sensor, and described closure member is configured to open described tap when described temperature sensor detects the temperature of described compressor body lower than predetermined temperature threshold.
Alternatively, described predetermined temperature threshold is 20 DEG C～50 DEG C.
According to embodiments more of the present utility model, described body being formed with connected entrance, the top of described heat exchange housing is provided with inlet tube, and the free end of described inlet tube is adapted to pass through described connected entrance.
Further, described air-conditioner outdoor unit farther includes: connector, described connector is located on described body and is positioned at described connected entrance place, described connector has the first state and the second state, and described connector closes described connected entrance when being formed at described first state, when described second state, the free end of described inlet tube is adapted to pass through described connected entrance.
Further, described body has upper cover plate, and wherein said connected entrance is formed on described upper cover plate.
According to embodiments more of the present utility model, the top of described heat exchange housing is formed with overfall.
Alternatively, described cooling medium is water.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the schematic diagram of the air-conditioner outdoor unit according to this utility model embodiment；
Fig. 2 is the schematic diagram of the air-conditioner outdoor unit according to another embodiment of this utility model.
Accompanying drawing labelling:
Air-conditioner outdoor unit 100,
Body 1, upper cover plate 11, connected entrance 12, connector 13, inlet tube 14,
Compressor body 2, heat exchange housing 3, tap 31, overfall 32, overflow pipe 33, heat exchanger tube 4, import pipeline section 41, heat exchange pipeline section 42, outlet pipe section 43, the first end 44, the second end 45.
Detailed description of the invention
Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, "left", "right", " top ", " end ", " interior ", " outward ", the orientation of the instruction such as " axially " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter parts and setting to specific examples are described.Certainly, they are only merely illustrative, and are not intended to restriction this utility model.Additionally, this utility model can in different examples repeat reference numerals and/or letter.This repetition is for purposes of simplicity and clarity, the relation between itself not indicating discussed various embodiment and/or arranging.Additionally, the example of the various specific technique that provides of this utility model and material, but those of ordinary skill in the art are it can be appreciated that the use of the property of can be applicable to of other techniques and/or other materials.
Additionally, fisrt feature described below second feature it " on " structure can include the first and second features and be formed as the embodiment of directly contact, can also including other feature and form the embodiment between the first and second features, such first and second features are not likely to be direct contact.
Below with reference to Fig. 1 and Fig. 2, the air-conditioner outdoor unit 100 according to this utility model embodiment is described.
As depicted in figs. 1 and 2, the air-conditioner outdoor unit 100 according to this utility model embodiment, including body 1 and compressor.
Specifically, compressor is located in body 1, and compressor includes compressor body 2 and heat-exchanger rig.Heat-exchanger rig includes heat exchange housing 3 and at least one heat exchanger tube 4, say, that heat-exchanger rig can include a heat exchanger tube 4, it is also possible to includes multiple heat exchanger tube 4.Having cooling medium in heat exchange housing 3, a part for heat exchanger tube 4 is positioned at heat exchange housing 3.Thus, the cooling medium in heat exchange housing 3 can be exchanged heat pipe 4 and cools down.
There is in heat exchanger tube 4 heat transferring medium, heat exchanger tube 4 be configured to compressor body 2 heat exchange after heat exchange medium flow a to part and the cooling medium of heat exchanger tube 4 carry out heat exchange.In other words, after the heat transferring medium in heat exchanger tube 4 and compressor body 2 heat exchange, heat exchange medium flow is to the part being positioned at heat exchange housing 3 of heat exchanger tube 4, and the heat transferring medium that now cooling medium in heat exchange housing 3 can be exchanged in heat pipe 4 cools down.What the heat transferring medium after cooling can flow back into heat exchanger tube 4 carries out the part of heat exchange with compressor body 2, thus compressor body 2 can be continued cooling, realize compressor body 2 circulating effective cooling and the service life of compressor can being extended, such that it is able to improve the radiating efficiency of air-conditioner outdoor unit 100, and then the work efficiency of air-conditioner outdoor unit can be promoted.
Heat transferring medium in heat exchanger tube 4 can take away the amount of heat that compressor body 2 produces, and is cooled down by the heat transferring medium in cooling medium in heat exchange housing 3 exchange heat pipe 4, such that it is able to the recycling of the heat transferring medium realized in heat exchanger tube 4.Alternatively, cooling medium can be water (tap water can be used in water source, it is also possible to the condensed water of the indoor of air-conditioner outdoor unit 100), but is not limited to this.It is understood that compared with air, specific heat of water holds big, and the heat exchange efficiency of water is 10 times of air, thus can reduce the volume of heat-exchanger rig, may also reach up good heat transfer effect simultaneously.
It addition, above-mentioned heat-exchanger rig simple in construction, easily realize.
Air-conditioner outdoor unit 100 according to this utility model embodiment, compressor body 2 can be cooled down by the heat exchanger tube 4 in heat-exchanger rig, and heat exchanger tube 4 is cooled down by the cooling medium in heat exchange housing 3, thus can realize compressor body 2 is circulated effective cooling, such that it is able to significantly increase the radiating efficiency of air-conditioner outdoor unit 100, and then the work efficiency of air-conditioner outdoor unit 100 and this heat-exchanger rig simple in construction, good effect of heat exchange can be promoted.
Below with reference to Fig. 1 and Fig. 2, the air-conditioner outdoor unit 100 according to the multiple embodiment of this utility model is described.
Embodiment one,
As it is shown in figure 1, in the present embodiment, heat exchanger tube 4 includes the import pipeline section 41, heat exchange pipeline section 42 and the outlet pipe section 43 that are sequentially connected.Heat exchange pipeline section 42 is located in heat exchange housing 3, and import pipeline section 41 stretches into compressor body 2 and is connected with compressor body 2 with the free end of outlet pipe section 43.Thus, heat transferring medium in heat exchanger tube 4 and compressor body 2 enter in heat exchange pipeline section 42 via import pipeline section 41 after carrying out heat exchange, the heat transferring medium entered in heat exchange pipeline section 42 is cooled down by the cooling medium in heat exchange housing 3, heat transferring medium after cooling flow to outlet pipe section 43 from heat exchange pipeline section 42, and continue compressor body 2 is cooled down, thus realizing compressor body 2 is circulated effectively cooling down, improve the work efficiency of compressor, such that it is able to improve the efficiency of air-conditioner outdoor unit 100.
Further, import pipeline section 41 is positioned at the lower section of outlet pipe section 43.Thus, it is easy to the heat transferring medium in heat exchanger tube 4 and after compressor body 2 heat exchange through being flowed into heat exchange pipeline section 42 by import pipeline section 41, also allows for the heat transferring medium in heat exchange pipeline section 42 and after the cooling medium heat exchange in heat exchange housing 3 through being flow back into compressor body 2 by outlet pipe section 43.
Such as, when heat transferring medium is the medium with gas-liquid two-phase state (such as the work coolant in compressor body 2, freon, water, ethanol, methanol etc.), after heat transferring medium with compressor body 2 heat exchange, heat transferring medium absorbs substantial amounts of thermal temperature and raises and then be gasificated into gaseous state, the heat transferring medium of gaseous state travels up in heat exchange pipeline section 42 via import pipeline section 41, the heat transferring medium of gaseous state is released substantial amounts of heat after carrying out heat exchange with the cooling medium (such as water) in heat exchange housing 3 and is liquefied as liquid, the heat transferring medium of liquid can flow downward in outlet pipe section 43 under the action of gravity of self, then flow in compressor body 2 by outlet pipe section 43, and continue compressor body 2 is cooled down.Thus, it is cooled into recycling of heat transferring medium by what cooling medium in heat exchange housing 3 exchanged heat transferring medium in heat pipe 4.
Further, the axial screw at least partially along heat exchange housing 3 of heat exchange pipeline section 42 extends.Thus, the contact area of heat exchange pipeline section 42 and the cooling medium in heat exchange housing 3 can be increased, namely the film-cooled heat of heat exchange pipeline section 42 is increased, such that it is able to the cooling effectiveness of the heat transferring medium in the cooling medium exchange heat pipe 4 improved in heat exchange housing 3, it is ensured that cooling effect.
As it is shown in figure 1, the bottom of heat exchange housing 3 is formed with tap 31, heat exchange housing 3 is provided with closure member (not shown go out) to open and close tap 31.Thus, when closure member opens tap 31, the cooling medium in heat exchange housing 3 can flow out via tap 31.
Further, compressor body 2 is provided with temperature sensor (not shown go out), and temperature sensor is for detecting the temperature of compressor body 2.Closure member is configured to open tap 31 when temperature sensor detects the temperature of compressor body 2 lower than predetermined temperature threshold.That is, tap 31 is in the normally off closed state, when the temperature of compressor body 2 is lower than predetermined temperature threshold, for instance under the running on the lower load that outdoor temperature is relatively low, tap 31 is opened, and now the cooling medium in heat exchange housing 3 can be discharged via tap 31.Thus, it is possible to prevent the temperature of compressor body 2 too low, such that it is able to protection compressor body 2 effectively.Certainly, when the temperature of compressor body 2 is more than or equal to predetermined temperature threshold, tap 31 is closed.Alternatively, predetermined temperature threshold can be 20 DEG C～50 DEG C.
In a concrete example of the present utility model, as it is shown in figure 1, body 1 has upper cover plate 11, upper cover plate 11 is formed with connected entrance 12.The top of heat exchange housing 3 is provided with inlet tube 14, and the free end of inlet tube 14 is adapted to pass through connected entrance 12.Thus, cooling medium such as water can pass through inlet tube 14 and enter in heat exchange housing 3, and the heat transferring medium in heat exchanging pipeline section 42 cools down.When the condensed water of the indoor that cooling medium is air-conditioner outdoor unit 100, condensed water can pass through inlet tube 14 and flow in heat exchange housing 3, and the heat transferring medium in heat exchanging pipeline section 42 cools down.Thus, it is possible to condensed water is made full use of, it is possible to reach good cooling effect.
Further, connected entrance 12 place is provided with connector 13, and connector 13 has the first state and the second state, and closed communication mouth 12 when connector 13 is formed at the first state, when the second state, the free end of inlet tube 14 is adapted to pass through connected entrance 12.In other words, when not installing inlet tube 14, connector 13 is in the first state, it is possible to closed communication mouth 12, thus avoids dust to fall into the inside of body 1；When installing inlet tube 14, the free end of inlet tube 14 can pass connected entrance 12, and now connector 13 can play the effect of connection (such as, by the interconnection function of connector 13, inlet tube 14 and connected entrance 12 can be made to closely cooperate, it is prevented that inlet tube 14 rocks).Alternatively, connector 13 can be cushion rubber, but is not limited to this.
It addition, the top of heat exchange housing 3 is formed with overfall 32, overfall 32 place can be connected to overflow pipe 33.During cooling medium such as water excess in heat exchange housing 3, the cooling medium that temperature is higher can flow into overflow pipe 33 through overfall 32 and flow out from the port of export of overflow pipe 33.Thus, it is possible to prevent hypertonia in heat exchange housing 3 and cause danger, such that it is able to improve the safety of heat-exchanger rig, and can so that the relatively low cooling medium such as water of temperature is supplemented into by inlet tube 14.
Embodiment two,
As in figure 2 it is shown, air-conditioner outdoor unit in the present embodiment 100 and the difference is that only in above-described embodiment one: the structure of heat exchanger tube 4.Other structures of air-conditioner outdoor unit 100 in the present embodiment are essentially identical with above-described embodiment one, repeat no more here.
As in figure 2 it is shown, heat exchanger tube 4 is heat pipe, heat exchanger tube 4 has the first end 44 and the second end 45, and the first end 44 of heat exchanger tube 4 stretches in heat exchange housing 3, and the second end 45 of heat exchanger tube 4 stretches into compressor body 2 and is connected with compressor body 2.Thus, after heat transferring medium in heat exchanger tube 4 and compressor body 2 carry out heat exchange, heat transferring medium absorbs the amount of heat of compressor body 2 generation and is gasificated into gaseous state, the heat transferring medium of gaseous state flow to the first end 44 of heat exchanger tube 4 via the second end 45 of heat exchanger tube 4, the heat transferring medium that now the cooling medium such as water in heat exchange housing 3 can be exchanged in the first end 44 of heat pipe 4 cools down, heat transferring medium after cooling is become liquid from gaseous state, the heat transferring medium of liquid flows back into the second end 45 of heat exchanger tube 4 from the first end 44 of heat exchanger tube 4, and flow into through the second end 45 of heat exchanger tube 4 in compressor body 2, compressor body 2 is proceeded cooling.
Heat exchanger tube 4 is by the operation principle of heat pipe, compressor body 2 to be cooled down, heat transferring medium in heat exchanger tube 4 is cooled down by the cooling medium in heat exchange housing 3, such that it is able to recycling of the heat transferring medium realized in heat exchanger tube 4, with realization, the circulation of compressor body 2 is cooled down effectively.
Further, the first end 44 of heat exchanger tube 4 stretches in heat exchange housing 3 from the bottom of heat exchange housing 3.Thus, the feature that the heat transferring medium of gaseous state easily rises can be utilized, heat transferring medium in heat exchanger tube 4 and compressor body 2 become gaseous state after carrying out heat exchange, the heat transferring medium of gaseous state flows from the bottom up of heat exchange housing 3 via the second end 45 of heat exchanger tube 4, the process that the heat transferring medium of gaseous state flows up can carry out heat exchange with the cooling medium in heat exchange housing 3, the heat transferring medium of gaseous state is cooled is become liquid from gaseous state, the heat transferring medium of liquid flows downward under the effect of self gravitation and flows back in the second end 45 of heat exchanger tube 4, liquid heat transferring medium in second end 45 of heat exchanger tube 4 flows in compressor body 2, compressor body 2 is proceeded heat radiation, form recycling of heat transferring medium.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can being carried out multiple change, amendment, replacement and modification when without departing from principle of the present utility model and objective, scope of the present utility model is limited by claim and equivalent thereof.
Claims (14)
1. an air-conditioner outdoor unit, it is characterised in that including:
Body；With
Compressor, described compressor is located in described body, described compressor includes compressor body and heat-exchanger rig, described heat-exchanger rig includes heat exchange housing and at least one heat exchanger tube, in described heat exchange housing, there is cooling medium, a part for described heat exchanger tube is positioned at described heat exchange housing, there is in described heat exchanger tube heat transferring medium, described heat exchanger tube be configured to described compressor body heat exchange after described heat exchange medium flow carry out heat exchange to the described a part of of described heat exchanger tube and described cooling medium.
2. air-conditioner outdoor unit according to claim 1, it is characterized in that, described heat exchanger tube includes the import pipeline section, heat exchange pipeline section and the outlet pipe section that are sequentially connected, described heat exchange pipeline section is located in described heat exchange housing, and described import pipeline section stretches into described compressor body and is connected with described compressor body with the free end of described outlet pipe section.
3. air-conditioner outdoor unit according to claim 2, it is characterised in that described inlet tube section is positioned at the lower section of described outlet pipe section.
4. air-conditioner outdoor unit according to claim 2, it is characterised in that the axial screw at least partially along described heat exchange housing being positioned at described heat exchange housing of described heat exchanger tube extends.
5. air-conditioner outdoor unit according to claim 1, it is characterized in that, described heat exchanger tube is heat pipe, and described heat exchanger tube has the first end and the second end, described first end stretches in described heat exchange housing, and described second end stretches into described compressor body and is connected with described compressor body.
6. air-conditioner outdoor unit according to claim 5, it is characterised in that described first end of described heat pipe stretches in described heat exchange housing from the bottom of described heat exchange housing.
7. the air-conditioner outdoor unit according to any one of claim 1-6, it is characterised in that the bottom of described heat exchange housing is formed with tap, described heat exchange housing is provided with closure member to open and close described tap.
8. air-conditioner outdoor unit according to claim 7, it is characterized in that, described compressor body is provided with temperature sensor, and described closure member is configured to open described tap when described temperature sensor detects the temperature of described compressor body lower than predetermined temperature threshold.
9. air-conditioner outdoor unit according to claim 8, it is characterised in that described predetermined temperature threshold is 20 DEG C～50 DEG C.
10. air-conditioner outdoor unit according to claim 1, it is characterised in that being formed with connected entrance on described body, the top of described heat exchange housing is provided with inlet tube, and the free end of described inlet tube is adapted to pass through described connected entrance.
11. air-conditioner outdoor unit according to claim 10, it is characterised in that farther include:
Connector, described connector is located on described body and is positioned at described connected entrance place, described connector has the first state and the second state, and described connector closes described connected entrance when being formed at described first state, when described second state, the free end of described inlet tube is adapted to pass through described connected entrance.
12. air-conditioner outdoor unit according to claim 10, it is characterised in that described body has upper cover plate, wherein said connected entrance is formed on described upper cover plate.
13. air-conditioner outdoor unit according to claim 1, it is characterised in that the top of described heat exchange housing is formed with overfall.
14. air-conditioner outdoor unit according to claim 1, it is characterised in that described cooling medium is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013352.5U CN205351566U (en) | 2016-01-04 | 2016-01-04 | Air conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013352.5U CN205351566U (en) | 2016-01-04 | 2016-01-04 | Air conditioner outdoor unit |
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| Publication Number | Publication Date |
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| CN205351566U true CN205351566U (en) | 2016-06-29 |
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| CN201620013352.5U Active CN205351566U (en) | 2016-01-04 | 2016-01-04 | Air conditioner outdoor unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237639A (en) * | 2018-10-25 | 2019-01-18 | 奥克斯空调股份有限公司 | A kind of auxiliary heat exchanging device and air conditioner |
-
2016
- 2016-01-04 CN CN201620013352.5U patent/CN205351566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237639A (en) * | 2018-10-25 | 2019-01-18 | 奥克斯空调股份有限公司 | A kind of auxiliary heat exchanging device and air conditioner |
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