CN204227553U - Indoor unit of wall hanging type air conditioner and air-conditioner - Google Patents
Indoor unit of wall hanging type air conditioner and air-conditioner Download PDFInfo
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- CN204227553U CN204227553U CN201420644412.4U CN201420644412U CN204227553U CN 204227553 U CN204227553 U CN 204227553U CN 201420644412 U CN201420644412 U CN 201420644412U CN 204227553 U CN204227553 U CN 204227553U
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Abstract
The utility model provides a kind of indoor unit of wall hanging type air conditioner and air-conditioner.Air channel is provided with in the housing of this indoor unit of wall hanging type air conditioner, the air intake in air channel is provided with baffle plate, baffle plate offers multiple air that supplies to pass through, and the groove of regular array, the groove of regular array can carry out combing in advance to the air-flow entering air channel, after turbulent flow in effective reduction air-flow and sinuous flow, smooth air after groove combing enters air channel, collision in smooth air and air channel between wind wheel is weakened, energy loss reduces, thus reduce the generation of the different sounds such as uttering long and high-pitched sounds of causing because of the turbulent flow in air-flow or sinuous flow, noise when air-conditioner is run with rotating speed reduces, improve the comfortableness when quality of indoor unit of wall hanging type air conditioner and user use.
Description
Technical field
The utility model relates to art of refrigeration units, more specifically, relates to a kind of indoor unit of wall hanging type air conditioner and air-conditioner.
Background technology
At present, indoor unit of wall hanging type air conditioner needs high air quantity, low noise usually, reach the good comfortable effect of refrigeration, but indoor unit of wall hanging type air conditioner is when high rotating speed, high air quantity run, easy generation is similar the different sound such as to utter long and high-pitched sounds, the generation of this different sound, can affect the quality of air-conditioner, can not meet the requirement of user to air-conditioner comfortableness.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, the object of an aspect of the present utility model is, provides a kind of indoor unit of wall hanging type air conditioner of noise when significantly can reduce operation.
The object of another aspect of the present utility model is, provides a kind of air-conditioner comprising above-mentioned indoor unit of wall hanging type air conditioner.
For achieving the above object, the embodiment of an aspect of the present utility model provides a kind of indoor unit of wall hanging type air conditioner, air channel is provided with in the housing of described indoor unit of wall hanging type air conditioner, the air intake in described air channel is provided with baffle plate, described baffle plate offers multiple air that supplies and passes through and the groove of regular array.
The indoor unit of wall hanging type air conditioner that the utility model above-described embodiment provides, by being provided with air channel in the housing of indoor unit of wall hanging type air conditioner, the air intake in air channel is provided with baffle plate, and baffle plate offers multiplely to pass through for air, and the groove of regular array, like this, can make full use of " advection effect ", combing is in advance carried out to the air-flow entering air channel, specifically, air-flow first flows through the groove of regular array, after turbulent flow in effective reduction air-flow and sinuous flow, form smooth air, and then enter air channel, smooth air makes the collision between the wind wheel in itself and air channel weaken, energy loss reduces, thus effectively reduce the generation of the different sounds such as uttering long and high-pitched sounds of causing because of the turbulent flow in air-flow or sinuous flow, compared with when making this indoor unit of wall hanging type air conditioner and indoor unit of wall hanging type air conditioner in conventional art, when same rotating speed runs, air quantity remains unchanged, but noise reduces, thus improve the quality of indoor unit of wall hanging type air conditioner, improve comfortableness during user's using air-condition device.
In addition, the indoor unit of wall hanging type air conditioner that the utility model above-described embodiment provides also has following additional technical feature:
According to an embodiment of the present utility model, multiple described groove is parallel to each other, and all transversely arranges or longitudinally arrange or be obliquely installed.
In above-described embodiment, multiple groove be arranged in parallel, after airflow passes groove can be made, flow out in the same direction, effectively reduce the turbulent flow in air-flow and sinuous flow, make air-flow more smooth-going, thus reduce the generation of the different sounds such as uttering long and high-pitched sounds of entering that air-flow in air channel causes because of turbulent flow or sinuous flow, thus the noise reduced when indoor unit of wall hanging type air conditioner runs, improve the quality of air-conditioner; Alternatively, multiple groove can horizontally set or longitudinally arrange or be obliquely installed, and all can promote the stationarity of air-flow, reach the object of the noise reduced when indoor unit of wall hanging type air conditioner runs.
According to an embodiment of the present utility model, groove described in each is all arranged along the width of described baffle plate, and multiple described groove is evenly arranged along the length direction of described baffle plate.
According to an embodiment of the present utility model, described baffle plate covers the part or all of of the air intake opening in described air channel, and baffle plate covers the part of air channel air intake opening, and the windage that such baffle plate causes is little; Baffle plate covers the whole of air channel air intake opening, can carry out combing, make the air-flow entering through-flow air channel be smooth air to whole air-flows.
According to an embodiment of the present utility model, described air channel is through-flow air channel, and described baffle plate is positioned at the middle part of the air intake opening in described through-flow air channel.
According to an embodiment of the present utility model, along the axis in described through-flow air channel, the length of described baffle plate is 1/3 ~ 1/2 of the air intake Opening length in described through-flow air channel, and the groove width of described groove is 1/80 ~ 1/20 of the length of described baffle plate.
In above-described embodiment, air channel is through-flow air channel, baffle plate is positioned at the middle part of the air intake opening in through-flow air channel, and considers windage that baffle plate causes and the carding effect to air-flow, and the length arranging baffle plate is 1/3 ~ 1/2 of the length of the air intake opening in through-flow air channel; For avoid groove width excessive cause poor to the carding effect of air-flow, the too small windage caused of groove width is excessive, and the width arranging groove is 1/80 ~ 1/20 of baffle length.
Certainly, baffle plate also can be arranged on the non-intermediate positions of the air intake opening in through-flow air channel, can reach the object of smooth air equally, and baffle plate size, groove size and baffle position can as required, be arranged voluntarily, promotes processing baffle plate and the convenience of installing baffle plate.
According to an embodiment of the present utility model, the air inlet of described indoor unit of wall hanging type air conditioner is opened on the face frame of described indoor unit of wall hanging type air conditioner, and described baffle plate is fixed on described frame.
According to an embodiment of the present utility model, described air inlet is opened in the front side of described frame, and described baffle plate is fixed on the front portion of described frame.
In above-described embodiment, air inlet is opened in the front side of face frame, correspondingly baffle plate is fixed on the front portion of face frame, and this is provided with the setting of the baffle plate of multiple groove, can make full use of " advection effect ", turbulent flow in effective reduction air-flow and sinuous flow, make the air-flow entering air channel more smooth-going, thus effectively reduce cause because of the turbulent flow in air-flow or sinuous flow similar and the generation of different sound such as to utter long and high-pitched sounds, when indoor unit of wall hanging type air conditioner is run with rotating speed, while maintenance air quantity is constant, noise reduces.
According to an embodiment of the present utility model, described air inlet is opened in the upside of described frame, described baffle plate is fixed on the top of described frame, the object of the stationarity promoting the air-flow entering air channel can be realized equally, thus the noise effectively reduced when indoor unit of wall hanging type air conditioner runs, do not repeat them here.
The embodiment of another aspect of the present utility model provides a kind of air-conditioner, includes the indoor unit of wall hanging type air conditioner described in above-mentioned any embodiment, and has the beneficial effect of the indoor unit of wall hanging type air conditioner described in above-mentioned any embodiment.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 be in the indoor unit of wall hanging type air conditioner according to the utility model embodiment face frame and baffle plate assemble after perspective view;
Fig. 2 is the main TV structure schematic diagram of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to structural representation;
Fig. 4 is the plan structure schematic diagram of Fig. 2;
Fig. 5 is the structural representation of baffle plate in Fig. 2.
Wherein, the corresponding relation in Fig. 1 to Fig. 5 between Reference numeral and component names is:
1 indoor unit of wall hanging type air conditioner, 10 frames, 100 air inlets, 20 baffle plates, 200 grooves.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Indoor unit of wall hanging type air conditioner according to some embodiments of the utility model and air-conditioner are described with reference to the accompanying drawings.
As depicted in figs. 1 and 2, according to a kind of indoor unit of wall hanging type air conditioner 1 that some embodiments of the utility model provide, air channel (not shown) is provided with in the housing of described indoor unit of wall hanging type air conditioner 1, the air intake in described air channel is provided with baffle plate 20, described baffle plate 20 offers multiple air that supplies and passes through and the groove 200 of regular array.
The indoor unit of wall hanging type air conditioner that the utility model above-described embodiment provides, by being provided with air channel in the housing of indoor unit of wall hanging type air conditioner, the air intake in air channel is provided with baffle plate, and baffle plate offers multiplely to pass through for air, and the groove of regular array, like this, can make full use of " advection effect ", combing is in advance carried out to the air-flow entering air channel, specifically, air-flow first flows through the groove of regular array, after turbulent flow in effective reduction air-flow and sinuous flow, form smooth air, and then enter air channel, smooth air makes the collision between the wind wheel in itself and air channel weaken, energy loss reduces, thus effectively reduce the generation of the different sounds such as uttering long and high-pitched sounds of causing because of the turbulent flow in air-flow or sinuous flow, compared with when making this indoor unit of wall hanging type air conditioner and indoor unit of wall hanging type air conditioner in conventional art, when same rotating speed runs, air quantity remains unchanged, but noise reduces, thus improve the quality of indoor unit of wall hanging type air conditioner, improve comfortableness during user's using air-condition device.
Further, as shown in Figure 5, multiple described groove 200 be arranged in parallel.
Further again, multiple described groove 200 horizontally set or longitudinal direction arrange or are obliquely installed.
In above-described embodiment, multiple groove be arranged in parallel, after airflow passes groove can be made, flow out in the same direction, effectively reduce the turbulent flow in air-flow and sinuous flow, make air-flow more smooth-going, thus reduce the generation of the different sounds such as uttering long and high-pitched sounds of entering that air-flow in air channel causes because of turbulent flow or sinuous flow, thus the noise reduced when indoor unit of wall hanging type air conditioner runs, improve the quality of air-conditioner; Alternatively, multiple groove can horizontally set or longitudinally arrange or be obliquely installed, and all can promote the stationarity of air-flow, reach the object of the noise reduced when indoor unit of wall hanging type air conditioner runs.
In embodiments more of the present utility model, as shown in Figure 1, described baffle plate 20 covers the part or all of of the air intake opening in described air channel.
Baffle plate covers the part of air channel air intake opening, and the windage that such baffle plate causes is little; Baffle plate covers the whole of air channel air intake opening, can carry out combing, make the air-flow entering through-flow air channel be smooth air to whole air-flows.
In the concrete example of the utility model one, as depicted in figs. 1 and 2, described air channel is through-flow air channel, and described baffle plate 20 is positioned at the middle part of the air intake opening in described through-flow air channel.
Further, as shown in Figure 2 and Figure 5, groove 200 described in each is all longitudinally arranged along the width of described baffle plate 20, multiple described groove 200 is evenly arranged along the length direction of described baffle plate 20, and as shown in Figure 2, consider windage that baffle plate causes and the carding effect to air-flow, along the axis in described through-flow air channel, the length L2 arranging described baffle plate 20 is 1/3 ~ 1/2 of the air intake Opening length L1 in described through-flow air channel, i.e. L2/L1=1/3 ~ 1/2.
Further, described baffle plate 20 offers 36 described grooves 200, and for avoid groove width excessive cause poor to the carding effect of air-flow, the too small windage caused of groove width is excessive, the width L3 arranging described groove 200 is 1/80 ~ 1/20 of the width L2 of described baffle plate 20, i.e. L3/L2=1/80 ~ 1/20.
Certainly, baffle plate also can be arranged on the non-intermediate positions of the air intake opening in through-flow air channel, can reach the object of smooth air equally, and baffle plate size, groove size and baffle position can as required, be arranged voluntarily, promotes processing baffle plate and the convenience of installing baffle plate.
In a specific embodiment of the present utility model, as shown in Figures 2 to 4, the air inlet 100 of described indoor unit of wall hanging type air conditioner 1 is opened on the face frame 10 of described indoor unit of wall hanging type air conditioner 1, and described baffle plate 20 is fixed on described frame 10.
Further, as shown in Figure 3 and Figure 4, described air inlet 100 is opened in the front side of described frame 10, and described baffle plate 20 is fixed on the front portion of described frame 10.
In above-described embodiment, air inlet is opened in the front side of face frame, correspondingly baffle plate is fixed on the front portion of face frame, this is provided with the setting of the baffle plate of multiple groove, can make full use of " advection effect ", turbulent flow in effective reduction air-flow and sinuous flow, the air-flow that must enter air channel is more smooth-going, thus effectively reduce cause because of the turbulent flow in air-flow or sinuous flow similar and the generation of different sound such as to utter long and high-pitched sounds, when indoor unit of wall hanging type air conditioner is run with rotating speed, while maintenance air quantity is constant, noise reduces, and it is known through test of many times, compared with the indoor unit of wall hanging type air conditioner in conventional art, when running with rotating speed, air quantity remains unchanged, noise can reduce 0.8dbB (A).
Certainly, described air inlet 100 is opened in the upside of described frame 10, and described baffle plate 20 is fixed on the top of described frame 10, can realize the object of the stationarity promoting the air-flow entering air channel equally, thus the noise effectively reduced when indoor unit of wall hanging type air conditioner runs, do not repeat them here.
The embodiment of another aspect of the present utility model provides a kind of air-conditioner (not shown), include the indoor unit of wall hanging type air conditioner 1 described in above-mentioned any embodiment, and there are whole beneficial effects of the indoor unit of wall hanging type air conditioner 1 described in above-described embodiment, do not repeat them here.
In sum, the indoor unit of wall hanging type air conditioner that the utility model embodiment provides, baffle plate is provided with by the air intake in air channel, and baffle plate offers multiplely to pass through for air, and the groove of regular array, combing in advance can be carried out to the air-flow entering air channel, after turbulent flow in effective reduction air-flow and sinuous flow, air channel is entered again after forming smooth air, smooth air makes the collision in itself and air channel between wind wheel and energy loss reduce, thus reduce the generation of the different sounds such as uttering long and high-pitched sounds of causing because of the turbulent flow in air-flow or sinuous flow, when air-conditioner is run with rotating speed, while air quantity remains unchanged, noise reduces, improve the comfortableness when quality of indoor unit of wall hanging type air conditioner and user use.
In description of the present utility model, term " multiple " refers to two or more; Unless otherwise prescribed or illustrate, term " connections ", " fixing " etc. all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly, or be electrically connected; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an indoor unit of wall hanging type air conditioner, is characterized in that, is provided with air channel in the housing of described indoor unit of wall hanging type air conditioner, and the air intake in described air channel is provided with baffle plate, described baffle plate offers multiple air that supplies and passes through and the groove of regular array.
2. indoor unit of wall hanging type air conditioner according to claim 1, is characterized in that,
Multiple described groove is parallel to each other, and all transversely arranges or longitudinally arrange or be obliquely installed.
3. indoor unit of wall hanging type air conditioner according to claim 2, is characterized in that,
Groove described in each is all longitudinally arranged along the width of described baffle plate, and multiple described groove is evenly arranged along the length direction of described baffle plate.
4. indoor unit of wall hanging type air conditioner according to claim 3, is characterized in that,
Described baffle plate covers the part or all of of the air intake opening in described air channel.
5. indoor unit of wall hanging type air conditioner according to claim 4, is characterized in that,
Described air channel is through-flow air channel, and described baffle plate is positioned at the middle part of the air intake opening in described through-flow air channel.
6. indoor unit of wall hanging type air conditioner according to claim 5, is characterized in that,
Along the axis in described through-flow air channel, the length of described baffle plate is 1/3 ~ 1/2 of the air intake Opening length in described through-flow air channel, and the groove width of described groove is 1/80 ~ 1/20 of described baffle length.
7. indoor unit of wall hanging type air conditioner according to any one of claim 1 to 6, is characterized in that,
The air inlet of described indoor unit of wall hanging type air conditioner is opened on the face frame of described indoor unit of wall hanging type air conditioner, and described baffle plate is fixed on described frame.
8. indoor unit of wall hanging type air conditioner according to claim 7, is characterized in that,
Described air inlet is opened in the front side of described frame, and described baffle plate is fixed on the front portion of described frame.
9. indoor unit of wall hanging type air conditioner according to claim 7, is characterized in that,
Described air inlet is opened in the upside of described frame, and described baffle plate is fixed on the top of described frame.
10. an air-conditioner, is characterized in that, includes the indoor unit of wall hanging type air conditioner according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644412.4U CN204227553U (en) | 2014-10-30 | 2014-10-30 | Indoor unit of wall hanging type air conditioner and air-conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644412.4U CN204227553U (en) | 2014-10-30 | 2014-10-30 | Indoor unit of wall hanging type air conditioner and air-conditioner |
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| CN204227553U true CN204227553U (en) | 2015-03-25 |
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| CN201420644412.4U Active CN204227553U (en) | 2014-10-30 | 2014-10-30 | Indoor unit of wall hanging type air conditioner and air-conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090520A1 (en) * | 2016-11-15 | 2018-05-24 | 苏州海歌电器科技有限公司 | Air outlet duct for dust collector |
-
2014
- 2014-10-30 CN CN201420644412.4U patent/CN204227553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090520A1 (en) * | 2016-11-15 | 2018-05-24 | 苏州海歌电器科技有限公司 | Air outlet duct for dust collector |
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