CN220793280U - Waste heat recovery type air treatment unit - Google Patents
Waste heat recovery type air treatment unit Download PDFInfo
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- CN220793280U CN220793280U CN202322371337.0U CN202322371337U CN220793280U CN 220793280 U CN220793280 U CN 220793280U CN 202322371337 U CN202322371337 U CN 202322371337U CN 220793280 U CN220793280 U CN 220793280U
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- heat recovery
- waste heat
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- air inlet
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- 238000011084 recovery Methods 0.000 title claims abstract description 66
- 239000002918 waste heat Substances 0.000 title claims abstract description 51
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Central Air Conditioning (AREA)
Abstract
The utility model discloses a waste heat recovery type air treatment unit, which comprises an air inlet box body and an air exhaust box body which are arranged up and down, wherein a fresh air inlet and a fresh air outlet are formed in two ends of the air inlet box body along the length direction, and an air return opening and an air exhaust opening are formed in two ends of the air exhaust box body along the length direction; a mounting hole is formed in the middle of the joint of the air inlet box body and the air outlet box body, and a waste heat recovery module is arranged in the mounting hole; the waste heat recovery module comprises a plurality of vacuum heat conduction pipes which are inclined by 45 degrees, the plurality of vacuum heat conduction pipes are penetrated and fixed in the mounting plate, step parts are arranged around the mounting plate, and the step parts are arranged in the mounting holes; an upper guide plate inclined by 45 degrees is arranged above the waste heat recovery module, and a lower guide plate inclined by 45 degrees is arranged below the waste heat recovery module. The utility model realizes the recovery of exhaust energy by utilizing the vacuum heat conduction principle, does not need the input of electric power energy in the heat recovery process, and can play a good energy-saving effect.
Description
Technical Field
The utility model relates to a waste heat recovery type air treatment unit, and belongs to the technical field of air treatment.
Background
The waste heat recovery air treatment unit belongs to central air conditioner terminal fresh air treatment equipment, and has the main functions of enabling outdoor fresh air and return air in a room to exchange heat before entering the room, and preheating the fresh air by means of exhaust energy so as to recover energy.
Patent number CN201520600256.6 discloses a runner type heat recovery air handling unit, including exhaust unit and fresh air handling unit, connect through runner type heat recovery section between exhaust unit and the fresh air handling unit, the runner type heat recovery section includes runner type heat recovery unit, and runner type heat recovery unit includes the heat accumulating wheel, and the heat accumulating wheel passes through the hub connection on the crossbeam, and the heat accumulating wheel passes through the belt and is connected with actuating mechanism, and actuating mechanism is the motor.
The air treatment unit disclosed in the above patent can realize energy recovery, but the following disadvantages still exist in the use process: the heat accumulating wheel needs motor drive to rotate, so that energy recovery can be realized, the energy recovery process needs electric power energy input, and the energy consumption is inevitably increased. Because the air treatment unit is initially used for heat recovery, the energy consumption is reduced, and the heat recovery is carried out through the input of electric power energy, so that the air treatment unit does not achieve a good energy-saving effect.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides the waste heat recovery type air treatment unit which can recover exhaust energy by utilizing the vacuum heat conduction principle, does not need the input of electric power energy in the heat recovery process, and can achieve a good energy-saving effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the waste heat recovery type air treatment unit comprises an air inlet box body and an air exhaust box body which are arranged up and down, wherein the bottom of the air inlet box body is fixedly connected with the top of the air exhaust box body, a fresh air inlet and a fresh air outlet are formed in two ends of the air inlet box body along the length direction, and an air return opening and an air outlet are formed in two ends of the air exhaust box body along the length direction;
a mounting hole is formed in the middle of the joint of the air inlet box body and the air outlet box body, and a waste heat recovery module is arranged in the mounting hole;
the waste heat recovery module comprises a plurality of vacuum heat conduction pipes which are inclined by 45 degrees, the plurality of vacuum heat conduction pipes are penetrated and fixed in the mounting plate, step parts are arranged around the mounting plate, and the step parts are arranged in the mounting holes;
an upper guide plate inclined by 45 degrees is arranged above the waste heat recovery module, and a lower guide plate inclined by 45 degrees is arranged below the waste heat recovery module.
An optimization scheme is that the return air inlet is located the below of new trend export, and the air exit is located the below of new trend entry.
Further, the heat dissipation end of the vacuum heat conduction pipe is positioned at the lower part of the inner cavity of the air inlet box body, and the heat absorption end of the vacuum heat conduction pipe is positioned at the upper part of the inner cavity of the air exhaust box body.
Further, the heat dissipation end of the vacuum heat conduction pipe is arranged towards the fresh air inlet, and the heat absorption end of the vacuum heat conduction pipe is arranged towards the air return opening.
Further, a plurality of fins which are arranged at equal intervals are arranged on the vacuum heat conduction pipe.
Further, the upper guide plate is fixedly connected to the inner wall of the air inlet box body.
Further, the lower guide plate is fixedly connected to the inner wall of the exhaust box body.
Further, an air inlet primary filter and a medium-efficiency filter are sequentially arranged between the fresh air inlet and the waste heat recovery module.
Further, a cold and hot water coil pipe, a humidifying module and an air inlet fan are sequentially arranged between the waste heat recovery module and the fresh air outlet.
Further, an exhaust primary filter is arranged between the return air inlet and the waste heat recovery module, and an exhaust fan is arranged between the waste heat recovery module and the exhaust outlet.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
by arranging a plurality of vacuum heat-conducting pipes inclined by 45 degrees, the heat-radiating ends of the vacuum heat-conducting pipes are positioned at the lower part of the inner cavity of the air inlet box body, the heat-radiating ends are arranged towards the fresh air inlet, the heat-absorbing ends of the vacuum heat-conducting pipes are positioned at the upper part of the inner cavity of the air exhaust box body, and the heat-absorbing ends are arranged towards the air return opening; the heat absorption end of the vacuum heat conduction pipe can absorb heat in return air and rapidly transfer the heat to the heat dissipation end, so that fresh air is warmed after absorbing the heat, recovery of return air energy is realized, electric power energy input is not needed in the heat recovery process, and a good energy-saving effect can be achieved.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
fig. 3 is a schematic diagram of the structure of the waste heat recovery module.
In the figure, a 1-air inlet box body, a 2-air outlet box body, a 3-fresh air inlet, a 4-fresh air outlet, a 5-air return opening, a 6-air outlet, 7-mounting holes, an 8-waste heat recovery module, an 801-vacuum heat conducting pipe, an 802-mounting plate, 803-step parts, 9-upper guide plates, a 10-air inlet primary filter, an 11-intermediate filter, a 12-cold and hot water coil, a 13-humidifying module, a 14-air inlet fan, a 15-lower guide plate, a 16-air exhaust primary filter and a 17-air exhaust fan.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
As shown in fig. 1-3 together, the utility model provides a waste heat recovery type air treatment unit, which comprises an air inlet box body 1 and an air outlet box body 2 which are arranged up and down, wherein the bottom of the air inlet box body 1 is fixedly connected with the top of the air outlet box body 2, two ends of the air inlet box body 1 along the length direction are provided with a fresh air inlet 3 and a fresh air outlet 4, two ends of the air outlet box body 2 along the length direction are provided with an air return opening 5 and an air outlet 6, the air return opening 5 is positioned below the fresh air outlet 4, and the air outlet 6 is positioned below the fresh air inlet 3.
The intermediate position of the junction of the air inlet box body 1 and the air exhaust box body 2 is provided with a mounting hole 7, and a waste heat recovery module 8 is arranged in the mounting hole 7.
The waste heat recovery module 8 comprises a plurality of vacuum heat-conducting pipes 801 which are obliquely arranged, the heat-radiating ends of the vacuum heat-conducting pipes 801 are positioned at the lower part of the inner cavity of the air inlet box body 1, the heat-absorbing ends of the vacuum heat-conducting pipes 801 are positioned at the upper part of the inner cavity of the air outlet box body 2, the vacuum heat-conducting pipes 801 are obliquely arranged at 45 degrees, the heat-radiating ends of the vacuum heat-conducting pipes 801 are arranged towards the fresh air inlet 3, and the heat-absorbing ends of the vacuum heat-conducting pipes 801 are arranged towards the air return opening 5.
The plurality of vacuum heat pipes 801 are inserted and fixed in the mounting plate 802, the periphery of the mounting plate 802 is provided with a step 803, and the waste heat recovery module 8 is mounted in the mounting hole 7 through the step 803.
A plurality of fins are arranged on the vacuum heat conduction pipe 801 at equal intervals, and heat exchange efficiency is enhanced through the fins.
An upper guide plate 9 which is obliquely arranged is arranged above the waste heat recovery module 8, the upper guide plate 9 is fixedly connected to the inner wall of the air inlet box body 1, the upper guide plate 9 is obliquely arranged at 45 degrees, and the upper guide plate 9 guides fresh air to the heat dissipation end of the waste heat recovery module 8.
The lower guide plate 15 is obliquely arranged below the waste heat recovery module 8, the lower guide plate 15 is fixedly connected to the inner wall of the exhaust box body 2, the lower guide plate 15 is obliquely arranged at 45 degrees, and the lower guide plate 15 guides return air to the heat absorbing end of the waste heat recovery module 8.
An air inlet primary filter 10 and a medium-efficiency filter 11 are sequentially installed between the fresh air inlet 3 and the waste heat recovery module 8, a cold and hot water coil 12, a humidifying module 13 and an air inlet fan 14 are sequentially installed between the waste heat recovery module 8 and the fresh air outlet 4, and the cold and hot water coil 12 and the humidifying module 13 belong to the prior art and are not described in detail.
An exhaust primary filter 16 is arranged between the air return opening 5 and the waste heat recovery module 8, and an exhaust fan 17 is arranged between the waste heat recovery module 8 and the exhaust opening 6.
The specific working principle of the utility model is as follows:
the outdoor fresh air enters the air inlet box body 1 through the fresh air inlet 3 to flow transversely, is treated by the air inlet primary filter 10 and the medium-efficiency filter 11, and is guided to the heat dissipation end of the vacuum heat conduction pipe 801 under the action of the upper guide plate 9;
meanwhile, indoor return air enters the air exhaust box body 2 through the return air inlet 5 to flow transversely, is treated by the air exhaust primary filter 16, and is guided to the heat absorption end of the vacuum heat conduction pipe 801 under the action of the lower guide plate 15;
the heat absorption end of the vacuum heat conduction pipe 801 absorbs heat in return air and rapidly transmits the heat to the heat dissipation end of the vacuum heat conduction pipe 801, so that fresh air is heated after absorbing the heat, and the heated air is blown into a room through the cold and hot water coil 12 and the humidifying module 13; the air after absorbing heat is discharged to the outside from the air outlet 6.
The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.
Claims (10)
1. The waste heat recovery type air treatment unit comprises an air inlet box body (1) and an air exhaust box body (2) which are arranged up and down, wherein the bottom of the air inlet box body (1) is fixedly connected with the top of the air exhaust box body (2), a fresh air inlet (3) and a fresh air outlet (4) are formed in two ends of the air inlet box body (1) along the length direction, and an air return opening (5) and an air exhaust opening (6) are formed in two ends of the air exhaust box body (2) along the length direction; the method is characterized in that:
a mounting hole (7) is arranged in the middle of the joint of the air inlet box body (1) and the air outlet box body (2), and a waste heat recovery module (8) is arranged in the mounting hole (7);
the waste heat recovery module (8) comprises a plurality of vacuum heat conduction pipes (801) which are inclined at 45 degrees, the plurality of vacuum heat conduction pipes (801) are penetrated and fixed in the mounting plate (802), step parts (803) are arranged around the mounting plate (802), and the step parts (803) are arranged in the mounting holes (7);
an upper guide plate (9) inclined by 45 degrees is arranged above the waste heat recovery module (8), and a lower guide plate (15) inclined by 45 degrees is arranged below the waste heat recovery module (8).
2. The waste heat recovery air treatment unit of claim 1, wherein: the air return opening (5) is positioned below the fresh air outlet (4), and the air outlet (6) is positioned below the fresh air inlet (3).
3. The waste heat recovery air treatment unit of claim 1, wherein: the heat dissipation end of the vacuum heat conduction pipe (801) is positioned at the lower part of the inner cavity of the air inlet box body (1), and the heat absorption end of the vacuum heat conduction pipe (801) is positioned at the upper part of the inner cavity of the air outlet box body (2).
4. A waste heat recovery air treatment unit as defined in claim 3, wherein: the heat dissipation end of the vacuum heat conduction pipe (801) faces the fresh air inlet (3), and the heat absorption end of the vacuum heat conduction pipe (801) faces the air return opening (5).
5. The waste heat recovery air treatment unit of claim 1, wherein: a plurality of fins which are arranged at equal intervals are arranged on the vacuum heat conduction pipe (801).
6. The waste heat recovery air treatment unit of claim 1, wherein: the upper guide plate (9) is fixedly connected to the inner wall of the air inlet box body (1).
7. The waste heat recovery air treatment unit of claim 1, wherein: the lower guide plate (15) is fixedly connected to the inner wall of the exhaust box body (2).
8. The waste heat recovery air treatment unit of claim 1, wherein: an air inlet primary filter (10) and a medium-efficiency filter (11) are sequentially arranged between the fresh air inlet (3) and the waste heat recovery module (8).
9. The waste heat recovery air treatment unit of claim 8, wherein: a cold and hot water coil pipe (12), a humidifying module (13) and an air inlet fan (14) are sequentially arranged between the waste heat recovery module (8) and the fresh air outlet (4).
10. The waste heat recovery air treatment unit of claim 1, wherein: an exhaust primary filter (16) is arranged between the air return opening (5) and the waste heat recovery module (8), and an exhaust fan (17) is arranged between the waste heat recovery module (8) and the exhaust outlet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371337.0U CN220793280U (en) | 2023-09-01 | 2023-09-01 | Waste heat recovery type air treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371337.0U CN220793280U (en) | 2023-09-01 | 2023-09-01 | Waste heat recovery type air treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220793280U true CN220793280U (en) | 2024-04-16 |
Family
ID=90660811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322371337.0U Active CN220793280U (en) | 2023-09-01 | 2023-09-01 | Waste heat recovery type air treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220793280U (en) |
-
2023
- 2023-09-01 CN CN202322371337.0U patent/CN220793280U/en active Active
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