CN203797797U - Air duct type air conditioner indoor unit - Google Patents
Air duct type air conditioner indoor unit Download PDFInfo
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- CN203797797U CN203797797U CN201420190142.4U CN201420190142U CN203797797U CN 203797797 U CN203797797 U CN 203797797U CN 201420190142 U CN201420190142 U CN 201420190142U CN 203797797 U CN203797797 U CN 203797797U
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- 238000004378 air conditioning Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model provides an air duct type air conditioner indoor unit which comprises a shell, and a heat exchanger and one or more fans which are positioned in the shell, wherein the fans are provided with air supply openings; closed air duct structures are arranged between the air supply openings and the heat exchanger. According to the air duct type air conditioner indoor unit, the closed air duct structures are arranged between the air supply openings and the heat exchanger, so that indoor air can be sucked into the fans to be accelerated and then is blown out through the air supply openings; the indoor air reaches the heat exchanger along the closed air duct structures to realize heat exchange, so that the phenomenon that air flow blown out from the air supply openings flows to an air outlet through clearances in the left side and the right side of the heat exchanger is avoided, and the heat exchange efficiency of the indoor unit is improved; meanwhile, the air duct structures can guide the air blown out from the air supply openings of the fans, so that the air can flow smoothly, the air loss is reduced, and the air supply capacity of the fans is improved.
Description
Technical field
The utility model belongs to air-conditioning technical field, is specifically related to a kind of air duct type air conditioning indoor machine.
Background technology
Air-conditioning is a kind of indoor air temperature adjusting device, by drawing room air, flows back to indoorly after over-heat-exchanger changes its temperature again, and the function such as realize refrigeration or heat, to provide comfortable Interior Temperature Environment for people.
Air-duct-type air-conditioner comprises off-premises station, indoor set, and indoor set can hiddenly be arranged on ceiling, by airduct, connects a plurality of air outlets, realizes the temperature in a plurality of rooms is controlled; Indoor set is also can be directly bright be contained in indoor, by the direct air-out of air outlet of indoor set.
At present, air duct type air conditioning indoor machine structure as shown in Figure 1, comprise housing 01, be positioned at heat exchanger 02 and the blower fan 03 of housing, in housing 01, be provided with dividing plate 011, on dividing plate 011, offer wind pushing hole, like this from room air by the back space of blower fan 03 suction casing 01, the front space that enters housing 01 afterwards after blower fan 03 accelerates is blown out by air outlet of indoor set after heat exchanger 02 heat exchange.Due to the special air channel structure of airflow design that wind pipe type indoor set inside does not blow out for blower fan 03, the air-flow that blower fan is sent is that the oblong channel surrounding through shell blows to heat exchanger 02; Owing to thering is certain distance between the left side plate of heat exchanger 02 apart from shell, some directly blows to air outlet of indoor set by the space between heat exchanger 02 and left side plate to cause like this air-flow that blower fan 03 blows out, make this part air-flow not pass through heat exchanger, cause the waste of air quantity, reduced the heat exchange efficiency of indoor set; The dead angle that is simultaneously gas flow at the exhaust vent lower area of Fig. 1, forms eddy current in this region during blower fan air-supply, causes the loss of air quantity, has reduced wind speed.
Summary of the invention
The utility model provides a kind of air duct type air conditioning indoor machine, and by air channel structure is set, the wind that blower fan is blown out plays guide functions, improves the air-supply effect of blower fan heat exchanger, improves the air quantity that blows to heat exchanger, reduces unnecessary wind loss.
For reaching above-mentioned technical purpose, the utility model is realized by the following technical solutions:
An air duct type air conditioning indoor machine, the heat exchanger and at least one Fans that comprise housing and be positioned at housing, described blower fan has air outlet, is provided with the air channel structure of sealing between described air outlet and heat exchanger.
Further, described air channel structure is the passage of expansion gradually from air outlet to heat exchanger.
Further, described air channel structure comprises and is arranged on two side plates of the heat exchanger left and right sides and the upper plate that is arranged on heat exchanger upper end.
When having certain distance between heat exchanger lower end and the base plate of shell, described air channel structure also comprises the lower plate that is arranged on heat exchanger lower end.
Further, described lower plate is connected with the base plate of shell.
Further, at the middle part of housing, be provided with dividing plate, offer the wind pushing hole corresponding with described blower fan quantity on described dividing plate, described blower fan air outlet and wind pushing hole are tightly connected.
Further, two described side plates are connected with described dividing plate with upper plate.
Further, the junction of two described side plates and dividing plate is positioned at the left and right sides of wind pushing hole, and the junction of described upper plate and dividing plate is positioned at the top of wind pushing hole.
In order to increase the attractive in appearance of air duct type air conditioning indoor machine, and the wind loss of reduction from heat exchanger to air outlet of indoor set, described shell comprises the top board that is arranged on evaporimeter top and the air outlet of indoor set that is positioned at evaporimeter the place ahead, and described top board is the globoidal structure to air outlet of indoor set bending.
In order to improve heat exchange efficiency, the arranged outside of described air channel structure has heat preservation and soundproof layer.
The air duct type air conditioning indoor machine that the utility model provides, by the air channel structure of sealing is set between air outlet and heat exchanger, room air is inhaled into after blower fan acceleration like this, by air outlet, blow out, air channel structure arrival heat exchanger along sealing carries out heat exchange afterwards, avoid air-flow that air outlet blows out to flow to air outlet through the gap of the heat exchanger left and right sides, improved the heat exchange efficiency of indoor set; The air that air channel structure blows out blower fan air outlet simultaneously carries out water conservancy diversion, makes air current flow smooth and easy, has reduced wind loss, has improved the draft capacity of blower fan.
Read by reference to the accompanying drawings after the specific embodiment of the present utility model, other features of the present utility model and advantage will become clearer.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of air duct type air conditioning indoor machine in prior art;
Fig. 2 is the structural representation of an embodiment of the air duct type air conditioning indoor machine that proposes of the utility model;
Fig. 3 be in Fig. 2 A-A to sectional structure schematic diagram;
Fig. 4 is the structural representation of removing in Fig. 2 after the part-structure of blower fan and shell.
The specific embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In description of the present utility model, it should be noted that, it is " front " at the flow direction of indoor set that air is take in definition, term " interior ", " outward ", " on ", orientation or the position relationship of the indication such as " left side ", " right side " be based on position relationship shown in the drawings, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
Consult Fig. 2-4, an embodiment of the air duct type air conditioning indoor machine proposing for the utility model, air duct type air conditioning indoor machine, the heat exchanger 2 and two Fans 3 that comprise housing 1 and be positioned at housing 1, blower fan 3 has air outlet 31, is provided with the air channel structure of sealing between the air outlet 31 of blower fan 3 and heat exchanger 2.
Between the air outlet 31 of blower fan 3 and heat exchanger 2, be provided with the air channel structure of sealing, room air is inhaled into after blower fan 3 acceleration like this, by air outlet 31, blow out, air channel structure arrival heat exchanger 2 along sealing carries out heat exchange afterwards, avoid the air-flow that air outlet 31 blows out to flow to air outlet 14 through the gap between heat exchanger 2 left and right sides and shell, improved the heat exchange efficiency of indoor set; Simultaneously owing to being provided with air channel structure, thereby the air-flow that the air outlet 3 of blower fan 3 blows out can only advance along air channel structure, the air-flow that air channel structure blows out the air outlet 3 of blower fan 3 carries out water conservancy diversion, makes air current flow smooth and easy, reduce the loss of air quantity, improved the draft capacity of blower fan 3.
In the present embodiment, be provided with two Fans 3, thereby air channel structure rear end connects the air outlet 31 of two Fans 3 simultaneously.
In other embodiment, blower fan 3 also can arrange 1 or many as required.
Shown in Figure 3, in the present embodiment, air channel structure is the passage of expansion gradually from the air outlet 31 of blower fan 3 to heat exchanger 2, in order to reduce the volume of air duct type air conditioning indoor machine as far as possible, the general slant setting of heat exchanger 2 is in shell 1, the height of air outlet 31 is less than the height after heat exchanger 2 is installed certainly, so the passage that air channel structure increases to the height of heat exchanger 2 gradually for the air outlet 5 from blower fan 3; Be conducive to like this air-flow that air outlet 31 blows out and arrive heat exchanger 2 by the air channel structure of expanding gradually, guaranteed air flow direction heat exchanger 2, and reduced the dead angle of gas flow, reduced the formation of eddy current, air-flow is played to the effect of water conservancy diversion and rectification.
In other embodiment, when blower fan 3 arranges 1, not only the height of air outlet 31 is less than the height after heat exchanger 2 is installed, the left and right width of air outlet 31 is also less than the width of heat exchanger 2 simultaneously, air channel structure is that air outlet 31 arrives the height of heat exchanger 2 and the passage that width all increases gradually like this, avoided the formation of eddy current in process of air delivery, guaranteed that the air-flow that air outlet 31 blows out all flows to heat exchanger 2 by air channel structure.
Shown in Figure 4, in the present embodiment, air channel structure comprises two side plates 41 that are arranged on heat exchanger 2 left and right sides, has avoided the air-flow that air outlet 31 blows out to flow to air outlet through the gap between heat exchanger 2 left and right sides and shell; Air channel structure also comprises the upper plate 42 that is arranged on heat exchanger 2 upper ends, and air channel structure is arranged in the path that gas must be passed through, and the gas of air outlet 31 upsides is easily formed to the region division of eddy current in the outside of upper plate 42; Air channel structure also comprises that 11, two side plates 41 of part base plate of shell 1 and the base plate in the region that heat exchanger lower end surrounds on base plate 11 form a part for air channel structure.
In other embodiment, when having certain distance between heat exchanger 2 lower ends and the base plate 11 of shell 1, air channel structure also comprises the lower plate that is arranged on heat exchanger 2 lower ends, and the base plate 11 of lower plate and shell 1 is tightly connected.
Shown in Fig. 3 and Fig. 4, in the present embodiment, at the middle part of housing 1, be provided with dividing plate 12, on dividing plate 12, offer the wind pushing hole 121 corresponding with blower fan 3 quantity, wherein the air outlet 31 of blower fan 3 is tightly connected with wind pushing hole 121; In order to form the air channel structure of sealing, two side plates 41 of air channel structure are all connected with dividing plate 12 with upper plate 42, and namely a part for dividing plate 12 also participates in forming air channel structure; Two side plates 41 and the junction of dividing plate 12 are positioned at the left and right sides of wind pushing hole 121, the junction of upper plate 42 and dividing plate 12 is positioned at the top of wind pushing hole 121, after namely guaranteeing that blower fan 3 is installed, air outlet 31 is positioned at air channel structure, has guaranteed that the air outlet 31 of two blower fans 3 can be blown by air channel structure simultaneously.
In the present embodiment, spiral case for the ease of blower fan 3 is fixed on dividing plate 12, the height of offering of wind pushing hole 121 is increased, be also equivalent to increase the installing hole of having offered spiral case, the spiral case installing hole that the spiral case of blower fan 3 is just in time set up wind pushing hole 121 after installing is partially enclosed.
In other embodiment, also dividing plate can be set, when a blower fan 3 is set, directly by side plate 41 and upper plate 42 all directly and the air outlet 31 of blower fan 3 be tightly connected; When being provided with two or more blower fans 3, air channel structure is designed to bifurcated structure, each bifurcated is tightly connected with the air outlet 31 of blower fan 3 respectively.
Arranged outside at air channel structure has heat preservation and soundproof layer, guarantees that like this surface of air channel structure does not produce exchange heat with environment, has improved the heat exchanger effectiveness of indoor set; The noise isolation of supply air system when simultaneously indoor set is moved, avoids importing into resident family space.In the present embodiment, at the side plate 41 of air channel structure and the outside of upper plate 42, add heat-insulating and noise-insulating material.
Shell 1 comprises the top board 13 that is arranged on evaporimeter 2 tops and the air outlet of indoor set 14 that is positioned at evaporimeter 2 the place aheads, and wherein top board 13 is the globoidal structure to air outlet of indoor set 14 bendings; The air-flow that flows through like this heat exchanger 2 blows in the process of air outlet 14, some air-flow arrives top board 13, because top board 13 is the cambered surface to air outlet 14 bendings, make to arrive the air-flow after top board 13, cambered surface along top board 13 arrives air outlet 14, reduce the wind loss from evaporimeter 2 to air outlet 14, mentioned the operating efficiency of indoor set; Meanwhile, in the present embodiment, air duct type air conditioning indoor machine is bright installation, thereby top board 13 is the good looking appearance that globoidal structure also increases air duct type air conditioning indoor machine.
In the present embodiment, the air inlet of air duct type air conditioning indoor machine is positioned at the top of blower fan 3, during installation, the base plate of shell 1 11 vertically can be arranged on metope, above after installing, air outlet 14 is positioned at; This wind pipe type indoor set can be arranged on user's frequent activity at ordinary times but again less region, space flexibly, as the porch of registering one's residence, and improves the comfort level that user uses air-conditioning products.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. an air duct type air conditioning indoor machine, the heat exchanger and at least one Fans that comprise housing and be positioned at housing, described blower fan has air outlet, it is characterized in that, is provided with the air channel structure of sealing between described air outlet and heat exchanger.
2. air duct type air conditioning indoor machine according to claim 1, is characterized in that, described air channel structure is the passage of expansion gradually from air outlet to heat exchanger.
3. air duct type air conditioning indoor machine according to claim 1, is characterized in that, the arranged outside of described air channel structure has heat preservation and soundproof layer.
4. according to the air duct type air conditioning indoor machine described in claims 1 to 3 any one, it is characterized in that, described air channel structure comprises and is arranged on two side plates of the heat exchanger left and right sides and the upper plate that is arranged on heat exchanger upper end.
5. air duct type air conditioning indoor machine according to claim 4, is characterized in that, described air channel structure also comprises the lower plate that is arranged on heat exchanger lower end.
6. air duct type air conditioning indoor machine according to claim 5, is characterized in that, described lower plate is connected with the base plate of shell.
7. air duct type air conditioning indoor machine according to claim 4, is characterized in that, at the middle part of housing, is provided with dividing plate, offers the wind pushing hole corresponding with described blower fan quantity on described dividing plate, and described blower fan air outlet and wind pushing hole are tightly connected.
8. air duct type air conditioning indoor machine according to claim 7, is characterized in that, two described side plates are connected with described dividing plate with upper plate.
9. air duct type air conditioning indoor machine according to claim 8, is characterized in that, the junction of two described side plates and dividing plate is positioned at the left and right sides of wind pushing hole, and the junction of described upper plate and dividing plate is positioned at the top of wind pushing hole.
10. according to the air duct type air conditioning indoor machine described in claims 1 to 3 any one, it is characterized in that, shell comprises the top board that is arranged on evaporimeter top and the air outlet of indoor set that is positioned at evaporimeter the place ahead, and described top board is the globoidal structure to air outlet of indoor set bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190142.4U CN203797797U (en) | 2014-04-18 | 2014-04-18 | Air duct type air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190142.4U CN203797797U (en) | 2014-04-18 | 2014-04-18 | Air duct type air conditioner indoor unit |
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| Publication Number | Publication Date |
|---|---|
| CN203797797U true CN203797797U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190142.4U Expired - Lifetime CN203797797U (en) | 2014-04-18 | 2014-04-18 | Air duct type air conditioner indoor unit |
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| Country | Link |
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| CN (1) | CN203797797U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501306A (en) * | 2014-12-11 | 2015-04-08 | 广东美的制冷设备有限公司 | Easy-to-disassemble and wash air conditioner indoor unit |
| CN105605672A (en) * | 2014-11-12 | 2016-05-25 | 三星电子株式会社 | Duct type air conditioning device and method for assembling and disassembling the same |
| CN106765542A (en) * | 2016-11-16 | 2017-05-31 | 海信（山东）空调有限公司 | A kind of air-cooled ducted air conditioner and its assemble method |
| WO2021082334A1 (en) * | 2019-10-31 | 2021-05-06 | 青岛海信日立空调系统有限公司 | Ducted air conditioner |
-
2014
- 2014-04-18 CN CN201420190142.4U patent/CN203797797U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605672A (en) * | 2014-11-12 | 2016-05-25 | 三星电子株式会社 | Duct type air conditioning device and method for assembling and disassembling the same |
| US10571151B2 (en) | 2014-11-12 | 2020-02-25 | Samsung Electronics Co., Ltd. | Duct type air conditioning device and method for assembling and disassembling the same |
| CN105605672B (en) * | 2014-11-12 | 2020-03-27 | 三星电子株式会社 | Duct type air conditioner and assembling and disassembling method thereof |
| US11326806B2 (en) | 2014-11-12 | 2022-05-10 | Samsung Electronics Co., Ltd. | Duct type air conditioning device and method for assembling and disassembling the same |
| CN104501306A (en) * | 2014-12-11 | 2015-04-08 | 广东美的制冷设备有限公司 | Easy-to-disassemble and wash air conditioner indoor unit |
| CN106765542A (en) * | 2016-11-16 | 2017-05-31 | 海信（山东）空调有限公司 | A kind of air-cooled ducted air conditioner and its assemble method |
| CN106765542B (en) * | 2016-11-16 | 2019-09-27 | 海信（山东）空调有限公司 | A kind of air-cooled ducted air conditioner and its assemble method |
| WO2021082334A1 (en) * | 2019-10-31 | 2021-05-06 | 青岛海信日立空调系统有限公司 | Ducted air conditioner |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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Granted publication date: 20140827 |
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| CX01 | Expiry of patent term |