CN105526628A - Wall-mounted heat exchanger - Google Patents
Wall-mounted heat exchanger Download PDFInfo
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- CN105526628A CN105526628A CN201410515919.4A CN201410515919A CN105526628A CN 105526628 A CN105526628 A CN 105526628A CN 201410515919 A CN201410515919 A CN 201410515919A CN 105526628 A CN105526628 A CN 105526628A
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Abstract
The invention relates to a wall-mounted heat exchanger. A switching plate which can swing is arranged in a shell, so that the interior of the shell is divided into a heat exchange unit and an air purification unit isolated from the heat exchange unit. The corresponding modes, namely a heat exchange mode and/or an air purification mode, can be achieved when the switching plate is located in different positions so that multiple functions can be achieved. The wall-mounted heat exchanger has the advantages that multifunctional modes can be achieved, and the comfort degree is increased for users.
Description
Technical field
The invention relates to a kind of wall hanging heat exchanger, particularly about a kind of wall hanging heat exchanger with indoor air circulation purification function.
Background technology
Figure 1A and Figure 1B is known technology schematic diagram.
General family is all provided with air-conditioning now, but in order to power saving, and keeping room temperature, door and window can be closed by user, makes indoor formation sealed environment.Atmosphere draught-free under sealed environment, under being in sealed environment for a long time, oxygen can be caused not enough, and bacterium is increased, and IAQ declines.
Therefore, prior art a kind of wall-hanging fresh air purifier disclosed in Chinese patent CN201310432186.3.As shown in Figure 1, when gate valve 12, side air-valve 10 are closed, exhaust fan 8 stops, when air intake blower fan 5 runs, after indoor turbid wind is inhaled into turbid wind air inlet 7, through low efficient filter screen 302, the turbid wind passage 14 of gate valve, air intake blower fan 5, new wind outlet 6 is discharged indoor, internal air circulation in forming chamber, namely indoor air circulation purification pattern; When gate valve 12, side air-valve 10 are opened, when air intake blower fan 5, exhaust fan 8 start, after outdoor new wind is inhaled into fresh inlet 2, through side ventilation air-valve 10, low efficient filter screen 301, Total heat exchange movement new wind passage 401, gate valve new wind passage (not shown), air intake blower fan 5, new wind outlet 6 is discharged indoor; Meanwhile, by outside row sections after indoor turbid wind is inhaled into turbid wind air inlet 7, through low efficient filter screen 302, Total heat exchange movement turbid wind passage 402, exhaust blower 8, turbid wind outlet 9, the convection current of indoor-outdoor air is realized, namely heat exchange pattern.
When above-mentioned disclosed wall-hanging fresh air purifier is arranged on wall higher position, start room air circularly purifying pattern, the air of top in clarifier meeting suction chamber, air after filter screen filtration, then is discharged to indoor top air, and the air after filtering is the diffusion of indoor while, can mix with the air of the below be not cleaned, when being diffused into user's height, be no longer clean air, the clean air after making user can not suck filtration the very first time;
When clarifier is arranged on wall lower, starts room air circularly purifying pattern, the air after filtration can be made directly to blow to user.But when starting heat exchange pattern, because existing heat exchange generally only has the heat exchanger effectiveness of about 60%-70%, the heat exchanger effectiveness of 100% can not be reached, therefore, when turbid wind outside discharge chamber and the new wind in suction chamber are simultaneously by heat exchange movement, can not 100% transferring energy, cause the temperature of the new wind in suction chamber to there is the temperature difference with indoor temperature.New wind ratio indoor temperature during summer in suction chamber is high, and new wind ratio indoor temperature during winter in suction chamber is low, so when there is the temperature difference between the temperature being inhaled into indoor new wind and the temperature of indoor, if be inhaled into indoor new wind directly to blow on the body of user, user can be made to produce uncomfortable sensation.
Summary of the invention
The object of the present invention is to provide a kind of wall hanging heat exchanger that can improve user's comfort.
For achieving the above object, the invention provides a kind of wall hanging heat exchanger, comprising: in housing, housing, be provided with heat exchange unit and air cleaning member, setting outdoor air outlet on the housing, outdoor air inlet, indoor air outlet, indoor air inlet, indoor inlet scoop; Be provided with heat exchange movement in described heat exchange unit, described heat exchange movement is provided with outdoor air air entry, outdoor air exhaust outlet, room air air entry and indoor air discharge port; Described heat exchange unit by described outdoor air outlet, described outdoor air inlet, be arranged at ventilation flabellum in housing and exhaust flabellum, described heat exchange movement, the first screen pack being arranged on described outdoor air inlet side, described indoor air outlet and described indoor air inlet form; Be provided with swingable switch boards in described housing, heat exchange unit and air cleaning member are isolated mutually by described switch boards; Described air cleaning member is arranged on the Inner eycle flabellum in described housing by indoor inlet scoop, the second screen pack be arranged in described housing, inclined plane to indoor air outlet, described indoor air outlet forms; The described outdoor air exhaust outlet of described heat exchange movement upwards lateral incline is arranged to described indoor air outlet.
The invention has the advantages that, can multifunctional mode be carried out, improve the comfort level of user.
Accompanying drawing explanation
Figure 1A, Figure 1B are known technology schematic diagrames;
Fig. 2 is the heat exchange pattern diagram in first embodiment of the invention;
Fig. 3 is the air purification mode schematic diagram in first embodiment of the invention;
Fig. 4 is the schematic diagram that heat exchange pattern in the first embodiment of the present invention and air purification mode are enabled simultaneously;
Fig. 5 is the heat exchange pattern diagram in second embodiment of the invention;
Fig. 6 is the air purification mode schematic diagram in second embodiment of the invention;
Fig. 7 is the schematic diagram that heat exchange pattern in the second embodiment of the present invention and air purification mode are enabled simultaneously.
Detailed description of the invention
Fig. 2 is the heat exchange pattern diagram in first embodiment of the invention.Fig. 3 is the air purification mode schematic diagram in first embodiment of the invention.
As shown in Figures 2 and 3, a kind of wall hanging heat exchanger 100, comprising: housing 110, the outdoor air outlet 101 be arranged on housing 110, outdoor air inlet 102, indoor air outlet 103, indoor air inlet 104, indoor inlet scoop 105.Be provided with swingable switch boards 120 in housing 110, heat exchange unit 130 and the air cleaning member 140 of isolation mutually will be divided in housing 110.
Be provided with heat exchange movement 200 in heat exchange unit 130, heat exchange movement 200 is provided with outdoor air air entry 201, outdoor air exhaust outlet 202, room air air entry 203 and indoor air discharge port 204;
Heat exchange unit 130 by outdoor air outlet 101, outdoor air inlet 102, be arranged at ventilation flabellum 131 in housing 110 and exhaust flabellum 132, heat exchange movement 200, the first screen pack 133 being arranged on described outdoor air inlet 102 side, indoor air outlet 103 and indoor air inlet 104 form;
Air cleaning member 140 to be arranged on Inner eycle flabellum 144 in housing 110 to indoor air outlet 103 by indoor inlet scoop 105, the second screen pack 143 be arranged in housing 110, inclined plane, indoor air outlet 103 forms; Wherein, Inner eycle flabellum 144 is preferably air outlet 103 in downward-sloping faced chamber and arranges.
The outdoor air exhaust outlet 202 of heat exchange movement 200 upwards lateral incline is arranged to indoor air outlet 103.
As shown in Figure 2, the Inner eycle flabellum 144 due to air cleaning member 140 is arranged on the top of the outdoor air exhaust outlet 202 of heat exchange unit 130, the cavity 400 of switch boards 120 between Inner eycle flabellum 144 and outdoor air exhaust outlet 202 in swing,
So when switch boards 120 is rocked to top, namely the primary importance blocking Inner eycle flabellum 144 is positioned at, air cleaning member 140 decommissions, and heat exchange unit 130 works, and the air entering the outdoor after heat exchange unit 130 indoor air outlet 103 is discharged by upside.
As shown in Figure 3, when switch boards 120 is rocked to below, be namely positioned at the second place blocking outdoor air exhaust outlet 202, heat exchange unit 130 decommissions, air cleaning member 140 works, and the air entering the indoor after air cleaning member 140 indoor air outlet 103 is discharged by downside.
As shown in Figure 4, swingable switch boards 120 is provided with in housing 110, housing 110 is divided into heat exchange unit 130 and the air cleaning member 140 of isolation mutually, namely switch boards 120 is arranged between heat exchange unit 130 and air cleaning member 140, and the air flowing through heat exchange unit 130 can not be mixed with the air flowing through air cleaning member 140 in framework.That is, " isolating mutually " described in the present invention does not impose air duct between heat exchange unit 130 and air cleaning member 140 to be strictly airtight mutually, belongs within protection scope of the present invention although strictly airtight mutually yet.Air cleaning member 140 is arranged on the top of heat exchange unit 130, and by the swing up or down of switch boards 120, same equipment can realize difference in functionality.
Ventilation flabellum 131 and the exhaust flabellum 132 of the first embodiment of the present invention are such as turbine flabellum.
Again as shown in Figure 2, when switch boards 120 is rocked to top, ventilation flabellum 131 and exhaust flabellum 132 start, outdoor air outdoor air inlet 102 enters, after the first screen pack 133 filters, enter heat exchanger core 200, carry out energy transferring in heat exchange movement 200 together with the air that simultaneously air inlet 104 enters the indoor of heat exchange unit 130 indoor after, outdoor air is discharged to indoor, and the air of indoor is discharged to outdoor, the present invention of this process is referred to as heat exchange pattern.
Because ventilation flabellum 131 and exhaust flabellum 132 are such as turbine flabellum, air is blown along the central axis of turbine flabellum, need ventilation flabellum 131 and exhaust flabellum 132 to erect to put in heat exchange unit 130, so ventilation flabellum 131 needs to be furnished with motor separately with exhaust flabellum 132.Ventilation flabellum 131 joins the first motor 135; Exhaust flabellum 132 joins the second motor 136.So, form two strand air streams while ventilation flabellum 131 and exhaust flabellum 132 just can be made to run simultaneously, realize heat exchange pattern.
Again as shown in Figure 3, when switch boards 120 is rocked to below, Inner eycle flabellum 144 starts, indoor air enters inlet scoop 105 indoor, after the second screen pack 143 filters, is discharged to indoor, the present invention of this process is referred to as indoor circulation pattern, also referred to as air purification mode.
In addition, when user feels that indoor air is muddy, oxygen is not enough, needs outdoor fresh air, but when not thinking the outdoor air directly sucked with the very large temperature difference of indoor existence, user can start heat exchange pattern.Due to the outdoor air exhaust outlet 202 of heat exchange movement 200 with outdoor air air entry 201 back to setting, that is outdoor air air entry 201 downwards, back to indoor air outlet 103, so in the trend risen when the air of outdoor enters heat exchange movement 200.Even if heat exchanger effectiveness is less than 100%, the air that there is the temperature difference with indoor is also difficult to directly blow on the body of user.
Particularly when winter, the air of the outdoor lower than indoor temperature is discharged to upside, so that the air that temperature is low spreads above indoor, because the density of the high air of the density ratio temperature of the low air of temperature is high, so the rising of the sinking of the low air of temperature, air that temperature is high, the air that there is the temperature difference is more easily mixed.
In addition, when user does not want to take a breath with outdoor, when only wanting to carry out indoor circulation, user selects priming chamber Inner eycle pattern.
Because in Inner eycle flabellum 144 faced chamber, air outlet 103 is obliquely installed, so after the indoor inlet scoop 105 of the air of indoor above housing 110 enter air cleaning member 140, incline direction along Inner eycle flabellum 144 drains into indoor to downside, like this, user's very first time just can be made to suck the fresh air after filtering.
Fig. 4 is the schematic diagram that ventilatory pattern in the first embodiment of the present invention and air purification mode are enabled simultaneously.As shown in Figure 4, time between above and below switch boards 120 is rocked to, namely the 3rd position between primary importance and the second place, heat exchange unit 130 and air cleaning member 140 operate simultaneously, and the air entering the outdoor of heat exchange unit 130 is discharged to indoor with the air of the indoor entering air cleaning member 140 simultaneously.So-called " the 3rd position " can be the optional position between primary importance and the second place.
When user needs heat exchange pattern and indoor circulation pattern is carried out simultaneously, switch boards 120 is rocked to the 3rd position, such heat exchange unit 130 and air cleaning member 140 operate simultaneously, concentrate blow out after the air entering the outdoor of heat exchange unit 130 and the air of the indoor entering air cleaning member 140 collide switch boards 120 respectively toward the centre of indoor air outlet 103.Although there is the temperature difference from the air in heat exchange unit 130 discharge chamber and indoor, but the middle concentrating on indoor air outlet 103 due to two strands of air streams is blown, so in discharge chamber the moment of air outlet 103 just merge, namely realize two functions to carry out, making again can be consistent with indoor temperature as early as possible from the air in heat exchange unit 130 discharge chamber simultaneously.Owing to solving the problem of the temperature difference, so when blowing to user, user can not feel uncomfortable.
Please refer to Fig. 2-Fig. 4 again, in air cleaning member 140, Inner eycle flabellum 144 is arranged on the downstream side of the second screen pack 143.Be discharged after the air sucked in air cleaning member 140 so not only can be made to be cleaned, and Inner eycle flabellum 144 can not be made dirty, performance can not decline again.And the service life of Inner eycle flabellum 144 can be increased.
But, in embodiment, for switch boards 120 move to top, below, above and below between situation illustrate, switch boards 120 move to top below beyond direction also passable, namely can be such as left, right, between left and right.
Please refer to Fig. 2-Fig. 4 again, indoor air outlet 103 arranges face shield, face shield 150 is arranged shutter 151.When opening heat exchange pattern, outdoor air drains into indoor along outdoor air exhaust outlet 202 to upside, and equally, when opening chamber's Inner eycle pattern, indoor air drains into indoor along the incline direction of the second screen pack 143 to downside.But take leave of indoor air outlet 103 due to outdoor air exhaust outlet 202 and the second screen pack 143 points and have certain distance, so the easy offset direction of the air be blown.Indoor air outlet 103 arranges face shield 150, face shield 150 is arranged shutter 151, can effectively concentrate toward the blowout of set direction by induced air.
The angle of inclination of shutter 151 is identical with the angle of inclination of switch boards.When switch boards is rocked to top, also upwards, the passage of such wind is upwards at the angle of inclination of shutter 151; When switch boards is rocked to below, the angle of inclination of shutter 151 is also downward, and the passage of such wind is downward; When switch boards is rocked to level, shutter 151 does not tilt, and the passage of such wind is level.So, shutter 151 has the effect guiding wind direction first, and second user is by observing the angle of inclination of shutter 151, also can know to be in what duty at present intuitively.
Fig. 5 is the heat exchange pattern diagram in second embodiment of the invention; Fig. 6 is the air purification mode schematic diagram in second embodiment of the invention; Fig. 7 is the schematic diagram that heat exchange pattern in the second embodiment of the present invention and air purification mode are enabled simultaneously.
As shown in Figure 5 and Figure 6, in a second embodiment, ventilation flabellum 131 and the exhaust flabellum 132 of wall hanging heat exchanger 100 are driven by same motor 139, and ventilation flabellum 131 is arranged in the first hodmadod 137, and exhaust flabellum 132 is arranged in the second hodmadod 138.Miscellaneous part in second embodiment and the switching mode between pattern identical with the first embodiment, no longer repeat at this.
When flabellum 131 of taking a breath is such as multiple wing type centrifugal flabellum with exhaust flabellum 132, ventilation flabellum 131 needs to be arranged in the first hodmadod 137, exhaust flabellum 132 needs to be arranged in the second hodmadod 138, after such air just can enter the first hodmadod 137 and the second hodmadod 138, discharged indoor and outdoors respectively by ventilation flabellum 131 and exhaust flabellum 132.Even now can increase cost, but because the central axis of air perpendicular to multiple wing type centrifugal flabellum is blown, therefore taking a breath flabellum 131 can be horizontal in heat exchange unit 130 with exhaust flabellum 132, drives operation, decrease a motor expense by same motor 139.
Although describe for multiple wing type centrifugal flabellum, this structure also can be applicable to other flabellums such as turbine flabellum.
The top that above first embodiment of the present invention and the second embodiment are arranged on heat exchange unit for air cleaning member illustrates.When air cleaning member is arranged on the side, left and right of heat exchange unit, switch boards 120 is exactly swing.All the other structures, do corresponding change, and can be the structure with above-described embodiment equivalent variations, these be known by those skilled in the art know, and no longer invite state at this.
Claims (10)
1. a wall hanging heat exchanger, comprising: be provided with heat exchange unit and air cleaning member, setting outdoor air outlet on the housing, outdoor air inlet, indoor air outlet, indoor air inlet, indoor inlet scoop in housing, housing;
Be provided with heat exchange movement in described heat exchange unit, described heat exchange movement is provided with outdoor air air entry, outdoor air exhaust outlet, room air air entry and indoor air discharge port;
Described heat exchange unit by described outdoor air outlet, described outdoor air inlet, be arranged at ventilation flabellum in housing and exhaust flabellum, described heat exchange movement, the first screen pack being arranged on described outdoor air inlet side, described indoor air outlet and described indoor air inlet form;
It is characterized in that:
Be provided with swingable switch boards in described housing, heat exchange unit and air cleaning member are isolated mutually by described switch boards;
Described air cleaning member is arranged on the Inner eycle flabellum in described housing by indoor inlet scoop, the second screen pack be arranged in described housing, inclined plane to indoor air outlet, described indoor air outlet forms; The described outdoor air exhaust outlet of described heat exchange movement upwards lateral incline is arranged to described indoor air outlet.
2. wall hanging heat exchanger according to claim 1, it is characterized in that: when described switch boards is rocked to the primary importance blocking described Inner eycle flabellum, air cleaning member decommissions, heat exchange unit works, and the air entering the outdoor after described heat exchange unit is discharged from described indoor air outlet by upside.
3. wall hanging heat exchanger according to claim 1, it is characterized in that: when described switch boards is rocked to the second place blocking described outdoor air exhaust outlet, heat exchange unit decommissions, air cleaning member works, and the air entering the indoor after described air cleaning member is discharged from described indoor air outlet by downside.
4. wall hanging heat exchanger according to claim 1, is characterized in that:
When described switch boards is rocked to the primary importance blocking described Inner eycle flabellum, air cleaning member decommissions, heat exchange unit work, and the air entering the outdoor after described heat exchange unit is discharged from described indoor air outlet by upside;
When described switch boards is rocked to the second place blocking described outdoor air exhaust outlet, heat exchange unit decommissions, air cleaning member work, and the air entering the indoor after described air cleaning member is discharged from described indoor air outlet by downside;
When described switch boards is rocked to the 3rd position between primary importance and the second place, described heat exchange unit and described air cleaning member operate simultaneously, and the air entering the outdoor of heat exchange unit is discharged to indoor with the air of the indoor entering air cleaning member simultaneously.
5. according to described wall hanging heat exchanger arbitrary in claim 1-4, it is characterized in that: the described Inner eycle flabellum of described air cleaning member is arranged on the top of the described outdoor air exhaust outlet of described heat exchange unit, swing in the cavity of described switch boards between described Inner eycle flabellum and described outdoor air exhaust outlet.
6., according to described wall hanging heat exchanger arbitrary in claim 1-4, it is characterized in that: in described air cleaning member, described Inner eycle flabellum is arranged on the downstream side of described second screen pack.
7. according to described wall hanging heat exchanger arbitrary in claim 1-4, it is characterized in that: described ventilation flabellum is driven by the first motor, described exhaust flabellum is driven by the second motor, and described ventilation flabellum is arranged in the first hodmadod, and described exhaust flabellum is arranged in the second hodmadod.
8. according to described wall hanging heat exchanger arbitrary in claim 1-4, it is characterized in that: described ventilation flabellum and described exhaust flabellum are driven by same motor, and described ventilation flabellum is arranged in the first hodmadod, and described exhaust flabellum is arranged in the second hodmadod.
9., according to described wall hanging heat exchanger arbitrary in claim 1-4, it is characterized in that: described indoor air outlet arranges face shield, described face shield arranges shutter, the angle of inclination of described shutter is identical with the angle of inclination of switch boards.
10. wall hanging heat exchanger according to claim 1, is characterized in that: described Inner eycle flabellum is that in downward-sloping faced chamber, air outlet is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515919.4A CN105526628A (en) | 2014-09-29 | 2014-09-29 | Wall-mounted heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410515919.4A CN105526628A (en) | 2014-09-29 | 2014-09-29 | Wall-mounted heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105526628A true CN105526628A (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410515919.4A Pending CN105526628A (en) | 2014-09-29 | 2014-09-29 | Wall-mounted heat exchanger |
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| CN (1) | CN105526628A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594869A (en) * | 2016-11-29 | 2017-04-26 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN113898994A (en) * | 2020-07-06 | 2022-01-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
-
2014
- 2014-09-29 CN CN201410515919.4A patent/CN105526628A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594869A (en) * | 2016-11-29 | 2017-04-26 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN113898994A (en) * | 2020-07-06 | 2022-01-07 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
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Application publication date: 20160427 |
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| WD01 | Invention patent application deemed withdrawn after publication |