CN104422106A - Motor controller and applied motor there of for wall-hanging air conditioner indoor unit - Google Patents
Motor controller and applied motor there of for wall-hanging air conditioner indoor unit Download PDFInfo
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- CN104422106A CN104422106A CN201310368029.0A CN201310368029A CN104422106A CN 104422106 A CN104422106 A CN 104422106A CN 201310368029 A CN201310368029 A CN 201310368029A CN 104422106 A CN104422106 A CN 104422106A
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- indoor unit
- air conditioner
- electric machine
- conditioner indoor
- machine controller
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Classifications
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- 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
- F24F13/20—Casings or covers
- F24F2013/207—Casings or covers with control knobs; Mounting controlling members or control units therein
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention belongs to the technical field of air conditioners and particularly relates to a motor controller and an applied motor there of for a wall-hanging air conditioner indoor unit. The motor controller comprises a shell and a controller body which is connected with the shell, the controller body is electrically connected with a motor body, the shell at least comprises a base, the base comprises a base surface which is arranged between evaporator pipes and the controller body, a water-proof structure is disposed on the base surface, the water-proof structure enables a base side surface which is close to the evaporator pipes to form a flow guide path, condensate water on the evaporator pipes can be guided along the flow guide path to a water accumulated plate which is connected with a drainage pipeline, the water-proof structure comprises a groove which is formed in the base side surface close to the evaporator pipes, and the groove serves as the flow guide path. By means of the motor controller and the applied motor there of for the wall-hanging air conditioner indoor unit, problems in terms of water resistance of indoor unit condensate water by the motor controller for the wall-hanging air conditioner indoor unit can be effectively solved.
Description
Technical field
The invention belongs to air-conditioner technical field, relate to a kind of wall hanging type air conditioner indoor unit electric machine controller particularly, the invention still further relates to the motor of this electric machine controller application.
Background technology
As everyone knows, the primary structure of wall hanging type air conditioner indoor unit comprises the heat exchange circulation system be made up of condenser, evaporimeter and motor.Wall hanging type air conditioner indoor unit in working order time, especially under the working environment of high-temperature, high humility, the evaporimeter pipe arrangement of indoor set inevitably produces condensed water, prior art adopts and relies on self gravitation to collect in the water accumulating disc be connected with drainage pipeline condensed water, and discharges eventually through drainage pipeline.
Described motor generally comprises motor body and the electric machine controller of electrical connection, and motor body is arranged on the lower end of electric machine controller usually.Consider the optimal design of the aspects such as compact conformation, the evaporimeter pipe arrangement in wall hanging type air conditioner indoor unit is generally positioned at around electric machine controller.Although electric machine controller generally can be provided with the housing with safeguard function, but owing to not considering the water-proof function for condensed water, its housing face near evaporimeter pipe arrangement is vertical plane, thus the condensed water on evaporimeter pipe arrangement is still still very easy to drippage and splashes on electric machine controller, and may drip or splash down on motor body again through electric machine controller, finally cause electric machine controller and/or motor body damaged and cannot work, time serious, electric machine controller and/or motor body also may be on fire, and security incident occurs.
In order to solve the problem, prior art adopts sponge to wrap up evaporimeter pipe arrangement usually, is intended to be absorbed the condensed water on evaporimeter pipe arrangement by sponge.But find in actual applications, under long-term work state, sponge easily comes off and causes waterproof failure, and the condensed water on evaporimeter pipe arrangement can flow backwards and enter electric machine controller inside, therefore as previously mentioned, electric machine controller and/or the impaired risk of motor body and potential safety hazard still exist.Therefore, the technical scheme being necessary to seek a kind of optimization solves the waterproof problem of wall hanging type air conditioner indoor unit electric machine controller for indoor set condensed water (generally namely referring to the condensed water on evaporimeter pipe arrangement).
Summary of the invention
In view of this, the object of the invention is to the motor proposing a kind of wall hanging type air conditioner indoor unit electric machine controller and application thereof, efficiently solve the waterproof problem of wall hanging type air conditioner indoor unit electric machine controller for indoor set condensed water.
Before proposition technical scheme of the present invention, in background technology content basis, applicant specifically introduces the research process of the present patent application.
The applicant, in conjunction with the common practise content of this area and customary means, attempts designing and implementing multiple technologies scheme, mainly as follows:
The first technical scheme: adopt totally enclosed type shell structure, controller body is installed completely and is sealed in this housing, thoroughly to solve the waterproof problem of electric machine controller.But the fully closed shell structure of this technical scheme create again controller body installation, dismounting maintenance and heat radiation a difficult problem, in addition the manufacturing cost of housing is also improved, and fully closed housing takes up room owing to adding, also can have an impact to the structure distribution design of wall hanging type air conditioner indoor unit, be unfavorable for its compact conformation;
The second technical scheme: adopt spliced closure casing structure, places controller body and is arranged in this spliced closure casing.First this technical scheme adds assembling process, still the not good problem of radiating effect is there is with Time Controller body, and it is identical with totally enclosed type shell structure, spliced closure casing structure also takes up room owing to adding, can have an impact to the structure distribution design of wall hanging type air conditioner indoor unit, be unfavorable for its compact conformation;
The third technical scheme: directly adopt the controller body possessing water resistance.This technical scheme draws after many experiments research, and water resistance not only cannot effectively be guaranteed, and manufacturing cost is high, is not suitable for Industry Promotion application.
On foregoing basis, applicant wishes to seek simple, the applicable Industry Promotion application of a kind of technical scheme, and do not increase manufacturing cost and operation, do not affect on the basis of structure distribution design of wall hanging type air conditioner indoor unit yet, effectively can also solve the waterproof problem of electric machine controller for indoor set condensed water simultaneously, after constantly studying, finally proposed the present invention, technical scheme of the present invention will be introduced below.
A kind of wall hanging type air conditioner indoor unit electric machine controller that object according to the present invention proposes, comprise housing, install with housing the controller body be connected, described controller body is electrically connected with motor body, wherein,
Described housing at least comprises base, and described base comprises the seating plane between evaporimeter pipe arrangement and controller body;
Described seating plane is provided with waterproof construction, and described waterproof construction makes to form guide flow path near the base side of evaporimeter pipe arrangement, and the condensed water on evaporimeter pipe arrangement is along guide flow path water conservancy diversion in the water accumulating disc be connected with drainage pipeline.
Preferably, described waterproof construction comprises: groove, is formed on the base side of evaporimeter pipe arrangement; Described groove is as guide flow path.
Preferably, the generation type of described groove is:
In the base side periphery near evaporimeter pipe arrangement, projection is set;
Described projection and the base side near evaporimeter pipe arrangement are around the groove described in being formed.
Preferably, described groove has guide flow path buffering suface.
Preferably, described buffering suface comprises bending side, and/or inclined plane, and/or curved surface.
Preferably, described protruding periphery is also provided with waterproof chimb.
Preferably, described groove surface is also provided with one or more drainage limits.
Preferably, described housing also comprises the cover plate being fixedly mounted with base and being connected.
The invention allows for a kind of wall hanging type air conditioner indoor unit motor, comprise motor body and the electric machine controller of electrical connection, wherein, described electric machine controller adopts wall hanging type air conditioner indoor unit electric machine controller as above.
Preferably, described motor body is arranged on the lower end of electric machine controller.
Wall hanging type air conditioner indoor unit electric machine controller provided by the invention, by forming groove on the base side near evaporimeter pipe arrangement, groove is as guide flow path, condensed water on evaporimeter pipe arrangement through groove water conservancy diversion in the water accumulating disc be connected with drainage pipeline, the condensing drip that effectively prevent on evaporimeter pipe arrangement is fallen on electric machine controller body and motor body, further optimally, groove is set to have guide flow path buffering suface by the present invention, achieve the simultaneous buffering water conservancy diversion speed of condensed water at water conservancy diversion condensed water, the condensed water that effectively prevent on evaporimeter pipe arrangement splashes on electric machine controller body and motor body due to water conservancy diversion excessive velocities, thus the present invention efficiently solves the waterproof problem of wall hanging type air conditioner indoor unit electric machine controller for indoor set condensed water (namely referring to the condensed water on evaporimeter pipe arrangement), technical scheme of the present invention is simple simultaneously, be applicable to Industry Promotion application, and do not need to increase manufacturing cost and operation, the structure distribution design of wall hanging type air conditioner indoor unit is not affected yet.Therefore the present invention and prior art or prior art are compared with the combination of the common practise of those skilled in the art, have outstanding substantive distinguishing features and significantly progressive, have very positive meaning for whole air-conditioning technical field.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the wall hanging type air conditioner indoor unit motor of prior art;
The flow graph of condensed water on base 130 when Fig. 2 is electric machine operation state shown in Fig. 1;
Fig. 3 is the structural representation of the wall hanging type air conditioner indoor unit motor under first embodiment of the invention mode;
Fig. 4 is the partial structurtes schematic diagram of the wall hanging type air conditioner indoor unit having installed motor shown in Fig. 3;
Fig. 5 is the structural representation of base 230 in the first way of example in the present invention;
The flow graph of condensed water on base 230 when Fig. 6 is electric machine operation state shown in Fig. 3.
See Fig. 1, Fig. 1 is the structural representation of the wall hanging type air conditioner indoor unit motor of prior art, the motor 100 of wall hanging type air conditioner indoor unit as shown in Figure 1, comprise motor body 110 and the electric machine controller of electrical connection, described motor body 110 is arranged on the lower end of electric machine controller, described electric machine controller, comprise housing and with housing, the controller body 120 be connected is installed, controller body 120 is specially circuit board, circuit board is provided with all kinds of electronic components controlling motor body 110 and run, circuit board is electrically connected with motor body 110, wherein, described housing comprises base 130, the cover plate (Fig. 1 and Fig. 2 does not specifically illustrate) be connected is fixedly mounted with base, described base 130 comprises the seating plane between evaporimeter pipe arrangement and controller body, its base side 130a near evaporimeter pipe arrangement is vertical plane, and not there is waterproof construction.
The flow graph of condensed water on base 130 when being 100 duty of motor shown in Fig. 1 with further reference to Fig. 2, Fig. 2.Condensed water flow graph (dotted arrow direction) as shown in Figure 2, the condensed water on evaporimeter pipe arrangement 90 can drip and splash on described controller body 120 and motor body 110, there is impaired risk and potential safety hazard.
In view of the technical problem that prior art exists, the embodiment of the invention discloses a kind of wall hanging type air conditioner indoor unit electric machine controller, comprise housing, install with housing the controller body be connected, described controller body is electrically connected with motor body, wherein,
Described housing at least comprises base, and described base comprises the seating plane between evaporimeter pipe arrangement and controller body;
Described seating plane is provided with waterproof construction, and described waterproof construction makes to form guide flow path near the base side of evaporimeter pipe arrangement, and the condensed water on evaporimeter pipe arrangement is along guide flow path water conservancy diversion in the water accumulating disc be connected with drainage pipeline;
Described waterproof construction comprises:
Groove, is formed on the base side of evaporimeter pipe arrangement;
Described groove is as guide flow path.
Several detailed description of the invention will be exemplified below be described in detail technical scheme of the present invention.
First way of example
Refer to Fig. 3 and Fig. 5, wherein Fig. 3 is the structural representation of the wall hanging type air conditioner indoor unit motor 200 under first embodiment of the invention mode, and Fig. 5 is the partial structurtes schematic diagram of the wall hanging type air conditioner indoor unit having installed motor shown in Fig. 3.The motor 200 of wall hanging type air conditioner indoor unit as shown in Figure 3, comprises motor body 210 and the electric machine controller of electrical connection, and described motor body 210 is arranged on the lower end of electric machine controller.Described electric machine controller comprises housing, installs with housing the controller body 220 be connected, controller body 220 is specially multiple circuit board, each circuit board is provided with all kinds of electronic components controlling motor body 210 and run, specifically comprise hardware and software, circuit board is electrically connected with motor body 110, wherein, described housing comprises base 230, is fixedly mounted with base the cover plate 240 be connected.
The material of housing can be plastics, can be also metal, as stainless steel, aluminium, considers that housing is installed in wall hanging type air conditioner indoor unit, needs to consider that weight is light material as far as possible, also considers material cost simultaneously.Preferably, the material of housing adopts plastics, and injection moulding process can be adopted to prepare.
It is please the structural representation of base 230 in the first way of example in the present invention with further reference to Fig. 4, Fig. 4.Base 230 as shown in Figure 4, comprises the seating plane between evaporimeter pipe arrangement 90 and controller body 220.Described seating plane 230 is provided with waterproof construction, and described waterproof construction makes to form guide flow path near the base side 230a of evaporimeter pipe arrangement, and the condensed water on evaporimeter pipe arrangement 90 is along guide flow path water conservancy diversion in the water accumulating disc 80 be connected with drainage pipeline 70.
Described waterproof construction specifically comprises: groove 250, and it is formed on the base side 230a of evaporimeter pipe arrangement, and groove 250 is as guide flow path.The generation type of groove 250 can be: arrange protruding 260 in the base side 230a periphery near evaporimeter pipe arrangement, preferably, described projection 260 periphery is also provided with waterproof chimb 270 further.Projection 260 and the base side 230a near evaporimeter pipe arrangement are around forming groove 250.Groove 250 has guide flow path buffering suface, and buffering suface comprises bending side A, and inclined plane B, and curved surface C, natch, other also can be adopted to have the shape face of guide flow path being carried out to pooling feature.For strengthening water conservancy diversion effect, groove 250 is also provided with one or more drainage limits 280, concrete quantity can specifically be selected according to actual needs, as adopted 3 the drainage limits 280 shown in the invention process illustration.
Refer to Fig. 6, the flow graph of condensed water on base 230 when Fig. 6 is 200 duty of motor shown in Fig. 3.Condensed water flow graph (dotted arrow direction) shown in composition graphs 6 explains the operation principle of waterproof construction in first embodiment of the invention mode:
When wall hanging type air conditioner indoor unit motor 200 duty, evaporator operation in wall hanging type air conditioner indoor unit makes evaporimeter pipe arrangement produces condensed water, condensed water falls in groove 250, due to protruding 260 and the restriction of waterproof chimb 270, make guide flow path water conservancy diversion that condensed water is formed along groove 250 in the water accumulating disc 80 be connected with drainage pipeline 70, and be finally discharged to outdoor by drainage pipeline 70, avoid condensing drip to drop on controller body 220 and motor body 210; Simultaneously because groove 250 has bending side A simultaneously, with inclined plane B, with curved surface C, the water conservancy diversion speed of condensed water is made to maintain in mild scope, and can not splashes, condensed water is avoided to splash down on controller body 220 and motor body 210, thus effectively and solve the waterproof problem of wall hanging type air conditioner indoor unit electric machine controller for indoor set condensed water simply.
Second way of example
Can see also the accompanying drawing of the first way of example, wall hanging type air conditioner indoor unit motor, comprises motor body and the electric machine controller of electrical connection, and described motor body is arranged on the lower end of electric machine controller.Described electric machine controller comprises housing, installs with housing the controller body be connected.
Described waterproof construction comprises: groove, and it is formed on the base side of evaporimeter pipe arrangement, and groove is as guide flow path.Groove has guide flow path buffering suface, and buffering suface comprises bending side.
The operation principle of all the other structures, installation annexation and waterproof construction all can lead to the first way of example, no longer carries out word repeat at this.
3rd way of example
Can see also the accompanying drawing of the first way of example, wall hanging type air conditioner indoor unit motor, comprises motor body and the electric machine controller of electrical connection, and described motor body is arranged on the lower end of electric machine controller.Described electric machine controller comprises housing, installs with housing the controller body be connected.
Described waterproof construction comprises: groove, and it is formed on the base side of evaporimeter pipe arrangement, and groove is as guide flow path.Groove has guide flow path buffering suface, and buffering suface comprises inclined plane.
The operation principle of all the other structures, installation annexation and waterproof construction all can lead to the first way of example, no longer carries out word repeat at this.
4th way of example
Can see also the accompanying drawing of the first way of example, wall hanging type air conditioner indoor unit motor, comprises motor body and the electric machine controller of electrical connection, and described motor body is arranged on the lower end of electric machine controller.Described electric machine controller comprises housing, installs with housing the controller body be connected.
Described waterproof construction comprises: groove, and it is formed on the base side of evaporimeter pipe arrangement, and groove is as guide flow path.Groove has guide flow path buffering suface, and buffering suface comprises curved surface.
The operation principle of all the other structures, installation annexation and waterproof construction all can lead to the first way of example, no longer carries out word repeat at this.
5th way of example
Can see also the accompanying drawing of the first way of example, wall hanging type air conditioner indoor unit motor, comprises motor body and the electric machine controller of electrical connection, and described motor body is arranged on the lower end of electric machine controller.Described electric machine controller comprises housing, installs with housing the controller body be connected.
Described waterproof construction comprises: groove, and it is formed on the base side of evaporimeter pipe arrangement, and groove is as guide flow path.Groove has guide flow path buffering suface, and buffering suface comprises inclined plane and curved surface.
The operation principle of all the other structures, installation annexation and waterproof construction all can lead to the first way of example, no longer carries out word repeat at this.
6th way of example
Can see also the accompanying drawing of the first way of example, wall hanging type air conditioner indoor unit motor, comprises motor body and the electric machine controller of electrical connection, and described motor body is arranged on the lower end of electric machine controller.Described electric machine controller comprises housing, installs with housing the controller body be connected.
Described waterproof construction comprises: groove, and it is formed on the base side of evaporimeter pipe arrangement, and groove is as guide flow path.Groove has guide flow path buffering suface, and buffering suface comprises bending side and inclined plane.
The operation principle of all the other structures, installation annexation and waterproof construction all can lead to the first way of example, no longer carries out word repeat at this.
7th way of example
Can see also the accompanying drawing of the first way of example, wall hanging type air conditioner indoor unit motor, comprises motor body and the electric machine controller of electrical connection, and described motor body is arranged on the lower end of electric machine controller.Described electric machine controller comprises housing, installs with housing the controller body be connected.
Described waterproof construction comprises: groove, and it is formed on the base side of evaporimeter pipe arrangement, and groove is as guide flow path.Groove has guide flow path buffering suface, and buffering suface comprises bending side and curved surface.
The operation principle of all the other structures, installation annexation and waterproof construction all can lead to the first way of example, no longer carries out word repeat at this.
The concrete bending parameter of the bending side related in specific embodiments of the invention, the tilt parameters of inclined plane and the curvedness parameters scope of curved surface can be selected according to actual needs, believe that these belong to the routine techniques means of those skilled in the art, also no longer specifically launch explanation at this.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a wall hanging type air conditioner indoor unit electric machine controller, comprise housing, install with housing the controller body be connected, described controller body is electrically connected with motor body, it is characterized in that,
Described housing at least comprises base, and described base comprises the seating plane between evaporimeter pipe arrangement and controller body;
Described seating plane is provided with waterproof construction, and described waterproof construction makes to form guide flow path near the base side of evaporimeter pipe arrangement, and the condensed water on evaporimeter pipe arrangement is along guide flow path water conservancy diversion in the water accumulating disc be connected with drainage pipeline.
2. wall hanging type air conditioner indoor unit electric machine controller as claimed in claim 1, is characterized in that,
Described waterproof construction comprises:
Groove, is formed on the base side of evaporimeter pipe arrangement;
Described groove is as guide flow path.
3. wall hanging type air conditioner indoor unit electric machine controller as claimed in claim 2, is characterized in that,
The generation type of described groove is:
In the base side periphery near evaporimeter pipe arrangement, projection is set;
Described projection and the base side near evaporimeter pipe arrangement are around the groove described in being formed.
4. wall hanging type air conditioner indoor unit electric machine controller as claimed in claim 2 or claim 3, it is characterized in that, described groove has guide flow path buffering suface.
5. wall hanging type air conditioner indoor unit electric machine controller as claimed in claim 4, is characterized in that,
Described buffering suface comprises bending side, and/or inclined plane, and/or curved surface.
6. wall hanging type air conditioner indoor unit electric machine controller as claimed in claim 3, is characterized in that,
Described protruding periphery is also provided with waterproof chimb.
7. wall hanging type air conditioner indoor unit electric machine controller as claimed in claim 2, is characterized in that,
Described groove surface is also provided with one or more drainage limits.
8. wall hanging type air conditioner indoor unit electric machine controller as claimed in claim 1, is characterized in that,
Described housing also comprises the cover plate being fixedly mounted with base and being connected.
9. a wall hanging type air conditioner indoor unit motor, comprises motor body and the electric machine controller of electrical connection, it is characterized in that, described electric machine controller adopts the wall hanging type air conditioner indoor unit electric machine controller as described in claim 1-8 any one.
10. wall hanging type air conditioner indoor unit motor as claimed in claim 9, it is characterized in that, described motor body is arranged on the lower end of electric machine controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368029.0A CN104422106A (en) | 2013-08-22 | 2013-08-22 | Motor controller and applied motor there of for wall-hanging air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368029.0A CN104422106A (en) | 2013-08-22 | 2013-08-22 | Motor controller and applied motor there of for wall-hanging air conditioner indoor unit |
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|---|---|
| CN104422106A true CN104422106A (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310368029.0A Pending CN104422106A (en) | 2013-08-22 | 2013-08-22 | Motor controller and applied motor there of for wall-hanging air conditioner indoor unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793638A (en) * | 2016-11-29 | 2017-05-31 | 珠海格力电器股份有限公司 | Controller housing and controller |
| CN108344159A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | A kind of water guide structure, heat exchanger and air conditioner indoor unit with it |
-
2013
- 2013-08-22 CN CN201310368029.0A patent/CN104422106A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793638A (en) * | 2016-11-29 | 2017-05-31 | 珠海格力电器股份有限公司 | Controller housing and controller |
| CN108344159A (en) * | 2017-01-25 | 2018-07-31 | 珠海格力电器股份有限公司 | A kind of water guide structure, heat exchanger and air conditioner indoor unit with it |
| CN108344159B (en) * | 2017-01-25 | 2023-11-07 | 珠海格力电器股份有限公司 | Water guide structure, heat exchanger with same and air conditioner indoor unit |
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Application publication date: 20150318 |
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