CN217465293U - Continuous drying equipment of heat pump - Google Patents
Continuous drying equipment of heat pump Download PDFInfo
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- CN217465293U CN217465293U CN202221357525.7U CN202221357525U CN217465293U CN 217465293 U CN217465293 U CN 217465293U CN 202221357525 U CN202221357525 U CN 202221357525U CN 217465293 U CN217465293 U CN 217465293U
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Abstract
The utility model relates to a continuous drying equipment of heat pump, the continuous drying equipment of heat pump includes the insulation box, interval's guipure about being equipped with in the insulation box, the insulation box below is equipped with heat pump set, heat pump set includes the heat pump, air outlet and return air inlet, the air outlet is established in insulation box one side, and with the insulation box intercommunication, the return air inlet is established at the insulation box opposite side, and with the insulation box intercommunication, the air outlet is used for providing hot-blast, insulation box upper portion is equipped with axial fan, be used for blowing to the guipure, axial fan's wind direction sets up with the wind direction of air outlet is perpendicular. The utility model discloses a continuous drying equipment of heat pump through unique heated air circulation structure, has improved heat utilization efficiency, possesses the ability of continuous drying production simultaneously.
Description
Technical Field
The utility model relates to a drying equipment technical field, concretely relates to continuous drying equipment of heat pump.
Background
The multilayer mesh belt drying equipment is widely used in food industry, has the advantages of large drying amount, uniform drying and the like, and is more applied to large-scale food processing. Multilayer guipure drying-machine generally includes stoving box and guipure, and the guipure is installed in the stoving box, and the guipure sets up by mistake about in the stoving box to can rotate, the material falls in proper order through the guipure of the superiors, accomplishes the stoving at the guipure output of lower floor. The existing multilayer mesh belt drying equipment has some problems, because the multilayer mesh belt drying equipment is long in length, a common heat source is arranged at the bottom of the equipment, and hot air is unevenly distributed in the drying equipment, so that the drying effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a continuous drying equipment of heat pump solves the inhomogeneous problem of current multilayer guipure drying equipment hot air distribution.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat pump continuous drying device comprises a heat insulation box body, wherein mesh belts are arranged in the heat insulation box body at intervals up and down, a heat pump unit is arranged below the heat insulation box body, the heat pump unit comprises a heat pump, an air outlet and a return air inlet, the air outlet is arranged on one side of the heat insulation box body and communicated with the heat insulation box body, and the return air inlet is arranged on the other side of the heat insulation box body and communicated with the heat insulation box body; the air outlet is used for providing hot air, the upper portion of the heat preservation box body is provided with an axial flow fan which is used for blowing air to the mesh belt, and the wind direction of the axial flow fan is perpendicular to the wind direction of the air outlet.
Furthermore, an air equalizing device is arranged in the heat preservation box body, the air equalizing device is arranged below the mesh belt at the lowest layer and is parallel to the mesh belt, the air equalizing device comprises an air equalizing plate, and air holes are formed in the air equalizing plate.
Furthermore, a wind shield is arranged in the heat preservation box body and arranged on the side face of the air outlet.
Further, the heat pump units are provided with two groups, namely a first heat pump unit and a second heat pump unit, the first heat pump unit and the second heat pump unit are arranged below the heat preservation box body, the first heat pump unit comprises a first heat pump, a first air outlet and a first air return opening, the second heat pump unit comprises a second heat pump, a second air outlet and a second air return opening, and the first air outlet and the second air outlet are symmetrically arranged.
Furthermore, the first heat pump, the first air outlet and the first air return opening are provided with a plurality of first heat pumps which are arranged at intervals, a partition plate is arranged on the inner wall of the heat preservation box body and between two adjacent first heat pumps, the second heat pump, the second air outlet and the second air return opening are provided with a plurality of second heat pumps which are arranged at intervals, and a partition plate is arranged on the inner wall of the heat preservation box body and between two adjacent second heat pumps and arranged up and down and used for partitioning the heat preservation box body.
Furthermore, a moisture exhaust air duct is arranged above the heat preservation box body, and the moisture exhaust air duct is communicated with the heat preservation box body.
The utility model has the advantages that:
the utility model discloses a continuous drying equipment of heat pump, through the upper and lower spaced guipure that sets up, can realize the continuous drying of material to improve drying efficiency, the heat pump produces hot-blastly, and air outlet, insulation box and return air inlet have formed hot-blast circulation channel, have improved hot-blast utilization ratio, simultaneously through setting up the axial fan on insulation box upper portion, blow to the guipure, avoided hot-blastly to diminish by the force influence amount of wind behind the guipure of lower floor, make hot-blastly obtain supplementing on well upper portion.
Drawings
FIG. 1 is a top view of the heat pump continuous drying apparatus of the present invention;
FIG. 2 is a front view of the heat pump continuous drying apparatus of the present invention;
FIG. 3 is a schematic view of a first heat pump unit in the heat pump continuous drying apparatus of the present invention;
FIG. 4 is a schematic diagram of a second heat pump unit in the heat pump continuous drying device of the present invention;
fig. 5 is the structure schematic diagram of the air equalizing plate in the heat pump continuous drying device of the utility model.
Names corresponding to the marks in the figure:
1. the heat preservation device comprises a heat preservation box body, 2, a mesh belt, 3, an axial flow fan, 4, an air equalizing plate, 41, air holes, 5, an air baffle, 6, a first heat pump unit, 61, a first heat pump, 62, a first air outlet, 63, a first air return opening, 7, a second heat pump unit, 71, a second heat pump, 72, a second air outlet, 73, a second air return opening, 8, a partition plate, 9, a moisture exhaust air channel, 10 and a conveying mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
the embodiment of the utility model provides an in heat pump continuous drying equipment, through the spaced guipure about setting up in the insulation can body, realize the material from last continuous drying down, produce hot-blastly through heat pump set, hot-blastly get back to the return air inlet around the insulation can body through the air outlet, form hot-blast circulation, simultaneously through setting up axial fan, ensure the interior hot-blast evenly distributed of insulation can to improve oven-dry mass.
Specifically, as shown in fig. 1-2, the heat pump continuous drying device includes a heat preservation box 1, a mesh belt 2 spaced from top to bottom is disposed in the heat preservation box 1, a heat pump unit is disposed below the heat preservation box 1, the heat pump unit includes a heat pump, an air outlet and an air return opening, the air outlet is disposed on one side of the heat preservation box 1 and communicated with the heat preservation box 1, the air return opening is disposed on the other side of the heat preservation box 1 and communicated with the heat preservation box 1, the air outlet is used for providing hot air, an axial flow fan 3 is disposed on the upper portion of the heat preservation box 1 and used for blowing air to the mesh belt 2, and the air direction of the axial flow fan 3 is perpendicular to the air direction of the air outlet.
In this embodiment, the mesh belts 2 are arranged at intervals up and down to form a plurality of layers of mesh belts 2, each layer of mesh belt 2 is driven by an independent driving motor, the materials enter the mesh belt 2 on the uppermost layer through the conveying mechanism 10, then fall down in sequence, and finally are output through the mesh belt 2 on the lowermost layer, and the drying is completed in the process that the materials move from the mesh belt 2 on the uppermost layer to the mesh belt 2 on the lowermost layer.
As shown in fig. 3, the hot air generated by the heat pump is blown out through the air outlet and moves upwards, the air outlet, the side cavity of the heat preservation box body 1, the top of the heat preservation box body 1 and the air return opening form a hot air circulation channel, and meanwhile, in order to prevent the air volume from being reduced due to the influence of resistance after the hot air passes through the lower mesh belt 2, the axial flow fan 3 is arranged above the wind shield 5, so that the hot air is supplemented at the middle upper part.
In this embodiment, the axial flow fan 3 blows hot air to the mesh belt 2, so as to ensure the drying effect of the mesh belt on the upper layer.
As shown in fig. 3 and 5, an air-equalizing device is arranged in the heat-insulating box 1, and is arranged below the mesh belt 2 at the lowermost layer and parallel to the mesh belt 2, in this embodiment, the air-equalizing device includes an air-equalizing plate 4, and the air-equalizing plate 4 is provided with air holes 41, so that hot air can uniformly pass through the first layer of the mesh belt 2.
Simultaneously, be equipped with deep bead 5 in the insulation box 1, deep bead 5 establishes in the air outlet side, through setting up deep bead 5, encloses hot-blast in insulation box 1, prevents that wind from directly scurrying into several layers of guipure 2 above, has further guaranteed the stoving effect.
As shown in fig. 3 and 4, in this embodiment, two sets of heat pump units are provided, which are denoted as a first heat pump unit 6 and a second heat pump unit 7, the first heat pump unit 6 and the second heat pump unit 7 are both disposed below the heat insulation box body 1, the first heat pump unit 6 includes a first heat pump 61, a first air outlet 62 and a first air return opening 63, the second heat pump unit 7 includes a second heat pump 71, a second air outlet 72 and a second air return opening 73, wherein the first air outlet 62 and the second air outlet 72 are symmetrically disposed.
In this embodiment, the first heat pump 61, the first air outlet 62 and the first air return port 63 are all provided with a plurality of, each first heat pump 61 is arranged at an interval, on the inner wall of the heat preservation box body 1, between two adjacent first heat pumps 61, the partition plate 8 is provided, similarly, the second heat pump 71, the second air outlet 72 and the second air return port 73 are all provided with a plurality of, each second heat pump 71 is arranged at an interval, on the inner wall of the heat preservation box body 1, between two adjacent second heat pumps 71, the partition plate 8 is also provided, the partition plate 8 is arranged up and down, and is used for partitioning the heat preservation box body 1, so that a plurality of relatively independent hot air cavities are formed in the heat preservation box body 1, and the drying effect is prevented from being influenced by a hot air short circuit.
As shown in fig. 1, a moisture exhaust duct 9 is arranged above the heat preservation box body 1, the moisture exhaust duct 9 is communicated with the heat preservation box body 1, and the first heat pump unit 6 and the second heat pump unit 7 share the same moisture exhaust duct 9.
The working principle is as follows:
the material is conveyed into the heat preservation box body 1 through the conveying mechanism 10, the material enters the mesh belt 2 at the uppermost layer, then falls down in sequence, and is finally output through the mesh belt 2 at the lowermost layer, in the process that the material moves from the mesh belt 2 at the uppermost layer to the mesh belt 2 at the lowermost layer, the first heat pump unit 6 and the second heat pump unit 7 work together, the first heat pump 61 of the first heat pump unit 6 generates hot air, the hot air is blown out through the first air outlet 62, after passing through the air equalizing plate 4, the hot air uniformly passes through the mesh belt 2 at the lowermost layer and moves upwards, in order to avoid the influence of resistance on the air volume after passing through the mesh belt 2 at the lower layer, the upper part of the wind shield 5 is provided with the axial flow fan 3, so that the hot air is supplemented at the middle upper part, the hot air passes through the top of the heat preservation box body 1 and then turns back to be absorbed back, the circulation of the hot air is completed, meanwhile, the heat preservation box body 1 is isolated into a single cavity through the arranged partition plate 8, the hot air of each heat pump is ensured to form circulation, and the hot air short circuit is avoided.
The utility model discloses a continuous drying equipment of heat pump through unique heated air circulation structure, has improved heat utilization efficiency, possesses the ability of continuous drying production simultaneously.
Claims (6)
1. The utility model provides a continuous drying equipment of heat pump which characterized in that: the heat-insulation device comprises a heat-insulation box body, wherein mesh belts are arranged in the heat-insulation box body at intervals up and down, a heat pump unit is arranged below the heat-insulation box body, the heat pump unit comprises a heat pump, an air outlet and an air return opening, the air outlet is arranged on one side of the heat-insulation box body and is communicated with the heat-insulation box body, and the air return opening is arranged on the other side of the heat-insulation box body and is communicated with the heat-insulation box body; the air outlet is used for providing hot air, the upper portion of the heat preservation box body is provided with an axial flow fan which is used for blowing air to the mesh belt, and the wind direction of the axial flow fan is perpendicular to the wind direction of the air outlet.
2. The heat pump continuous drying apparatus of claim 1, wherein: the air-distributing device is arranged below the mesh belt at the lowest layer and is parallel to the mesh belt, and comprises an air-distributing plate provided with air holes.
3. The heat pump continuous drying apparatus of claim 1, wherein: and a wind shield is arranged in the heat preservation box body and arranged on the side surface of the air outlet.
4. The heat pump continuous drying apparatus of claim 1, wherein: the heat pump units are provided with two groups, namely a first heat pump unit and a second heat pump unit, the first heat pump unit and the second heat pump unit are arranged below the heat insulation box body, the first heat pump unit comprises a first heat pump, a first air outlet and a first air return opening, the second heat pump unit comprises a second heat pump, a second air outlet and a second air return opening, and the first air outlet and the second air outlet are symmetrically arranged.
5. The heat pump continuous drying apparatus of claim 4, wherein: the first heat pump, the first air outlet and the first air return opening are all provided with a plurality of first heat pumps which are arranged at intervals, a partition plate is arranged on the inner wall of the heat preservation box body and positioned between two adjacent first heat pumps, a plurality of second heat pumps are arranged on the second air outlet and the second air return opening, the second heat pumps are arranged at intervals, a partition plate is arranged on the inner wall of the heat preservation box body and positioned between two adjacent second heat pumps, and the partition plate is arranged up and down and used for partitioning the heat preservation box body.
6. The heat pump continuous drying apparatus of claim 1, wherein: and a moisture exhaust air duct is arranged above the heat preservation box body and communicated with the heat preservation box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221357525.7U CN217465293U (en) | 2022-05-31 | 2022-05-31 | Continuous drying equipment of heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221357525.7U CN217465293U (en) | 2022-05-31 | 2022-05-31 | Continuous drying equipment of heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465293U true CN217465293U (en) | 2022-09-20 |
Family
ID=83236553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221357525.7U Active CN217465293U (en) | 2022-05-31 | 2022-05-31 | Continuous drying equipment of heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217465293U (en) |
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2022
- 2022-05-31 CN CN202221357525.7U patent/CN217465293U/en active Active
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