CN204678489U - Air conditioner room unit - Google Patents
Air conditioner room unit Download PDFInfo
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- CN204678489U CN204678489U CN201520113343.9U CN201520113343U CN204678489U CN 204678489 U CN204678489 U CN 204678489U CN 201520113343 U CN201520113343 U CN 201520113343U CN 204678489 U CN204678489 U CN 204678489U
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- motor
- air conditioner
- room unit
- described blower
- blower fan
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Abstract
The purpose of this utility model is to provide a kind of air conditioner room unit, is intended to the effective refrigerating capacity improving air-conditioner, thus improves the Energy Efficiency Ratio of air-conditioner.For realizing the air conditioner room unit of described object, comprise evaporimeter, blower fan and blower motor, this blower motor is for driving described blower fan, be characterized in, the indoor circulation wind that described blower motor is arranged to produce with described blower fan is isolated, so that the heat radiation eliminating described blower motor produces the negative function of cold to described evaporimeter.
Description
Technical field
The utility model relates to air-conditioner, particularly relates to the indoor set of air conditioner
Background technology
Energy Efficiency Ratio is under declared working condition and rated condition, the ratio of actual refrigerating capacity and actual input power when air-conditioning carries out refrigerating operaton.This is a composite target, reflects the refrigerating capacity that unit input power converts in operation of air conditioner process.Air-conditioning Energy Efficiency Ratio is larger, and the electric energy saved when refrigerating capacity is equal is more.
The Energy Efficiency Ratio of air-conditioning is divided into two kinds, is that refrigeration efficiency is than EER and heating energy efficiency ratio COP respectively.Generally, with regard to the air-conditioning use habit of the most region of China, air-conditioning heating is a kind of supplementary means of warming, and its major function remains cooling in summer, so the general alleged air-conditioning Energy Efficiency Ratio of people is commonly referred to as refrigeration efficiency compare EER.
Generally adopt variable working condition method for designing to improve the Energy Efficiency Ratio of air conditioner in current industry.
Utility model content
The purpose of this utility model is to provide a kind of air conditioner room unit, is intended to the effective refrigerating capacity improving air-conditioner, thus improves the Energy Efficiency Ratio of air-conditioner.
For realizing the air conditioner room unit of described object, comprise evaporimeter, blower fan and blower motor, this blower motor is for driving described blower fan, be characterized in, described blower motor is provided with motor case, thus isolate with the indoor circulation wind that described blower fan produces, so that the heat radiation eliminating described blower motor produces the negative function of cold to described evaporimeter.
Described air conditioner room unit, its further feature is, described motor case is provided with insulation material and makes described blower motor and described indoor circulation wind isolate further.
Described air conditioner room unit, its further feature is, described blower motor and described blower fan are provided separately, and realize being in transmission connection between described blower motor and described blower fan by belt transmission or power transmission shaft.
Described air conditioner room unit, its further feature is that described blower motor is configured with independent radiator fan.
Described air conditioner room unit, its further feature is, on the internal partition that described blower fan is arranged on described indoor set or on complete machine top board.
Described air conditioner room unit, its further feature is, the sidewall relative with the installing plate of described blower motor of described motor case is provided with motor support plate, and described motor support plate supports the opposite side of the installing plate side of motor.
The utility model changes traditional view, recognize the impact of blower motor heat radiation on indoor set cold, be stripped out in indoor fan motor indoor wind circulating system, thus improve effective refrigerating capacity of air-conditioning system, correspondingly can promote the Energy Efficiency Ratio of air-conditioner.
Accompanying drawing explanation
The above and other feature of the present utility model, character and advantage become more obvious by passing through below in conjunction with the description of drawings and Examples, wherein:
Fig. 1 is the schematic diagram of air conditioner room unit in the utility model embodiment 1;
Fig. 2 is the schematic diagram of air conditioner room unit in the utility model embodiment 2;
Fig. 3 is the schematic diagram of air conditioner room unit in the utility model embodiment 3.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth more details in the following description so that fully understand the utility model; but the utility model obviously can be implemented with multiple this alternate manner described that is different from; those skilled in the art when doing similar popularization, deduction without prejudice to when the utility model intension according to practical situations, therefore can should not limit protection domain of the present utility model with the content of this specific embodiment.
It should be noted that accompanying drawing 1 to accompanying drawing 3 all only exemplarily, it is not draw according to the condition of equal proportion, and should not be construed as limiting in this, as to the protection domain of the utility model actual requirement.
For a long time, in the blower motor wind circulating system disposed in the interior of air conditioner chamber's inner blower, general viewpoint thinks that the cooling influence that blower motor produces indoor machine evaporation is little.But through the research of the present utility model people, if isolated in blower motor indoor circulated air, refrigerating capacity can improve about 4%, refrigeration efficiency is than meeting corresponding raising grade.Therefore motor radiating does not make significant difference as general points of view, and it counteracts the cold of partial vaporiser.Aftermentioned embodiment is exactly viewpoint based on this innovation and proposes.
Air conditioner room unit in the utility model embodiment indoor set as is well known is such, comprise indoor heat exchanger and blower fan, blower motor, indoor heat exchanger plays the function of condenser when air-conditioner is in heating mode, the function of evaporimeter is played when being in refrigeration mode, even if therefore described indoor set comprises evaporimeter, this evaporimeter also can use as condenser, in addition, for the ease of being well understood to the difference of the utility model embodiment and known technology, in Fig. 1 to Fig. 3, do not demonstrate evaporimeter, the setting position of evaporimeter can be arranged with reference to known technology, such as be arranged on the inlet side of blower fan, i.e. blower fan generating chamber Inner eycle wind, the return air inlet of this indoor circulation wind machine indoor enters the air channel of indoor set, then the cold absorbing evaporimeter generation is cooled, siphoned away by blower fan subsequently, through the dividing plate of indoor set inside, then from the air outlet flowing indoor set of the opposite side of the blower fan side of dividing plate, blow out as cold wind.
The blower fan 6 of the embodiment shown in Fig. 1 is vertical ventilation machine, blower motor 1 is arranged on indoor set complete machine top board 52, complete machine top board 52 is covered the blower motor 1 that may expose by top blind flange 41, blower motor 1 is covered by motor case 2, motor case 2 can sheet metal component, its inside can arrange heat-barrier material, and motor case 2 can also directly be covered by thermal insulation material, so that isolated by the indoor circulation wind that motor 1 and blower fan 6 produce.Motor case 2 allows that the power output shaft of motor 1 projects through transmission mechanism and is connected with blower fan 6, and transmission mechanism is such as belt gear, and in some cases .., the two also can be linked together by power transmission shaft.
In FIG, the evaporimeter do not demonstrated roughly is positioned at the right of blower fan 6, the return air inlet of indoor set is roughly arranged at the bottom-right complete machine base plate 53 of blower fan 6, position dividing plate 51 is positioned at inside paper is provided with air outlet, the wind that blower fan 6 produces enters into indoor set from return air inlet, then cold is absorbed through evaporator, then through blower fan 6, then the left side of dividing plate 51 is entered into from the air port of dividing plate 51, and then blow out from air outlet, because the indoor circulation wind that motor 1 and blower fan 6 produce is isolated by motor case 2, therefore the wind absorbing evaporimeter cold can not contact with blower motor 1, therefore the heat radiation of motor 1 and the cold of evaporimeter can not produce substantial negative function.
Blower motor 1 one aspect is arranged on complete machine top board 52, on the other hand, also on the motor case 2 of the opposite side of complete machine top board 52, be provided with motor support plate 31, motor support plate 31 supports the downside of motor 1, can reduce motor 1 like this and vibrate impact on indoor set entirety.
Motor case 2 can be supported on complete machine base plate 53 by riser 71.
In other embodiments, can consider the independent radiator fan arranging motor 1, the radiation air of motor 1 can blow out from top board 52.
Embodiment shown in embodiment shown in Fig. 2 and Fig. 1 relatively.The present embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and optionally eliminates the explanation of constructed content.Explanation about clipped can refer to previous embodiment, and it is no longer repeated for the present embodiment.In fig. 2, relative to the embodiment shown in Fig. 1, the position of motor 1 moves down, and closer to complete machine base plate 53, is arranged on dividing plate 51 by motor mount plate 42, similarly, motor 1 is provided with motor support plate 32 on the motor case 2 of the opposite side of motor mount plate 42 side, and motor case 2 is supported on complete machine base plate 53, due to motor case 2 by shorter riser 72, the circulated air that motor 1 and blower fan produce is isolated, and therefore can not have influence on the cold that evaporimeter produces.
Fig. 3 shows another embodiment of the present utility model, and the present embodiment continues to use element numbers and the partial content of previous embodiment, wherein adopts identical label to represent identical or approximate element, and optionally eliminates the explanation of constructed content.Explanation about clipped can refer to previous embodiment, and it is no longer repeated for the present embodiment.In figure 3, relative to the embodiment shown in Fig. 1, blower fan 6 replaces with horizontal blast type, motor 1 is installed on dividing plate 51 by motor mount plate 43, and motor 1 is provided with motor support plate 33 on the motor case 2 of the opposite side of motor mount plate 43 side, and motor case 2 is supported on complete machine base plate 53 by riser 73, similarly, due to motor case 2, the circulated air that motor 1 and blower fan produce is isolated, and therefore can not have influence on the cold that evaporimeter produces.
According to spirit of the present utility model, can in the position of not changing present blower motor, isolate in motor indoor wind system with case, insulation material, reach the purpose of this utility model, also can change the position of present blower motor, be realized by belt pulley or power transmission shaft and being in transmission connection of blower fan.
Previous embodiment is particularly suitable for the improvement of existing North America roof-top air conditioner, also may be used in other air-conditioners.
In description above, unless otherwise defined, otherwise all technical terms used in previous embodiment have understood identical implication usual with those of ordinary skill in the art.Ad hoc approach, device and material are described in subject application, but with the method described in previous embodiment and material type like or any method of equivalence and material can use in the practice of this technology.Although quite in detail and by illustrating the embodiment of description technique, described explanation only for being expressly understood, and is not intended to limit.Use various term in the de-scription to pass on the understanding to this technology, should be understood that the implication of described various term extends to the common languages of various term or grammatical variants or form.Also should be understood that when term be finger device or equipment time, described term or name are referred to as the example in the present age and provide, and this technical step is by the restriction of described literal scope.The term introduced in previous embodiment will be understood to by contemporary term description now, and the described term introduced after a while reasonably can be interpreted as the derivative of the system subset name that contemporary term or contemporary term comprise.In addition, when not departing from the scope of disclosed technology, any one or more features of any embodiment of technology can with any one or more other Feature Combinations of arbitrary embodiment of technology.Further, should understand, this technology is not limited to the embodiment of having set forth in order to illustration, but this technology only defines by the fair deciphering of present application for patent appended claims, comprises the equal authenticity of the gamut enjoyed of being had the right by each element of this technology.
Although the utility model with preferred embodiment openly as above, it is not that any those skilled in the art, not departing from spirit and scope of the present utility model, can make possible variation and amendment for limiting the utility model.Therefore, every content not departing from technical solutions of the utility model, any amendment done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all fall within protection domain that the utility model claim defines.
Claims (6)
1. air conditioner room unit, comprise evaporimeter, blower fan and blower motor, this blower motor is for driving described blower fan, it is characterized in that, described blower motor is provided with motor case, thus isolate with the indoor circulation wind that described blower fan produces, so that the heat radiation eliminating described blower motor produces the negative function of cold to described evaporimeter.
2. air conditioner room unit as claimed in claim 1, is characterized in that, described motor case is provided with insulation material and makes described blower motor and described indoor circulation wind isolate further.
3. air conditioner room unit as claimed in claim 1, it is characterized in that, described blower motor and described blower fan are provided separately, and realize being in transmission connection between described blower motor and described blower fan by belt transmission or power transmission shaft.
4. air conditioner room unit as claimed in claim 1, it is characterized in that, described blower motor is configured with independent radiator fan.
5. air conditioner room unit as claimed in claim 1, is characterized in that, on the internal partition that described blower fan is arranged on described indoor set or on complete machine top board.
6. air conditioner room unit as claimed in claim 2, it is characterized in that, the sidewall relative with the installing plate of described blower motor of described motor case is provided with motor support plate, and described motor support plate supports the opposite side of the installing plate side of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113343.9U CN204678489U (en) | 2015-02-16 | 2015-02-16 | Air conditioner room unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113343.9U CN204678489U (en) | 2015-02-16 | 2015-02-16 | Air conditioner room unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204678489U true CN204678489U (en) | 2015-09-30 |
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| CN201520113343.9U Active CN204678489U (en) | 2015-02-16 | 2015-02-16 | Air conditioner room unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10386820B2 (en) | 2014-05-01 | 2019-08-20 | Johnson Controls Technology Company | Incorporating a demand charge in central plant optimization |
-
2015
- 2015-02-16 CN CN201520113343.9U patent/CN204678489U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10386820B2 (en) | 2014-05-01 | 2019-08-20 | Johnson Controls Technology Company | Incorporating a demand charge in central plant optimization |
| US10915094B2 (en) | 2014-05-01 | 2021-02-09 | Johnson Controls Technology Company | High level central plant optimization |
| US11275355B2 (en) | 2014-05-01 | 2022-03-15 | Johnson Controls Technology Company | Incorporating a demand charge in central plant optimization |
| US11774948B2 (en) | 2014-05-01 | 2023-10-03 | Johnson Controls Technology Company | High level central plant optimization |
| US11803174B2 (en) | 2014-05-01 | 2023-10-31 | Johnson Controls Technology Company | Building management system for forecasting time series values of building variables |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |