CN213631234U - Heat pump curing barn adopting double-fan circulation - Google Patents
Heat pump curing barn adopting double-fan circulation Download PDFInfo
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- CN213631234U CN213631234U CN202022434258.6U CN202022434258U CN213631234U CN 213631234 U CN213631234 U CN 213631234U CN 202022434258 U CN202022434258 U CN 202022434258U CN 213631234 U CN213631234 U CN 213631234U
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Abstract
The utility model discloses a heat pump curing barn adopting double-fan circulation, which comprises a barn body, wherein a partition plate is connected in the barn body, a cavity in the barn body is divided into a heating chamber and a baking chamber by the partition plate, the outside of the barn body is close to the heating chamber and is connected with an outer heat pump unit, the heating chamber is internally connected with an inner heat pump unit, the outer heat pump unit and the inner heat pump unit form a heating system, an air outlet is formed in the partition plate, and the middle part of the partition plate is connected with; in the heat pump curing barn, the two sides of the partition board of the heating chamber are provided with the dehumidifying system, the two sides are respectively provided with the dehumidifying window and the strong exhaust fan, when the dehumidifying is needed in the material drying process, the air inlet cold air door is opened, the cold air enters the air box, and the dehumidifying window is opened under the action of the pressure difference to exhaust the redundant damp and hot air; the middle position of the right side of the partition board of the heating chamber is provided with a temperature and humidity controller, and the heating, circulation and moisture removal control of the whole system is completed by collecting temperature and humidity values in the drying chamber.
Description
Technical Field
The utility model belongs to the technical field of the tobacco baking equipment, concretely relates to adopt two fan endless heat pump roast rooms.
Background
Most of curing barns adopted for curing in the existing tobacco industry are civil-engineering brick-concrete and color steel plate coal-fired curing barns or curing barns adopting a biomass burner for supplying heat, vertical-flow (ascending or descending) curing and passive dehumidification are adopted, the air pressure in the curing barns is higher than the external air pressure, more heat is needed by water evaporation, and the energy consumption is high. The hot air flows to the other end from one end and takes away the water vapor evaporated from the baked products, and because the water evaporation absorbs heat, the temperature of the wind field close to the air inlet is high, the humidity is low, and the air outlets are opposite, so that the baking effect of the baked products is uneven, and the product quality is uncontrollable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adopt two fan endless heat pump roast room solves roast room among the prior art and leads to the humiture field to distribute inhomogeneously owing to adopt the vertical current to toast, and then influences product quality's problem.
The utility model discloses the technical scheme who adopts is, an adopt roast room of heat pump of double fan circulation, including the room body, the internal in-connection baffle in room, heating chamber, baking chamber are cut apart into with the internal cavity in room to the baffle, and the external portion in room is close to the heating chamber and connects the outer machine of heat pump, connects the heat pump inner machine in the heating chamber, and the heating system is constituteed to the outer machine of heat pump, heat pump inner machine, sets up the air outlet on the baffle, baffle middle part cross-under circulation system.
The utility model discloses a characteristics still lie in:
the circulating system comprises an air box penetrating through the middle of the partition plate, the air box is internally connected with a circulating fan, one end of the circulating fan is opposite to the heat pump inner unit, and the other end of the circulating fan is opposite to the material of the baking chamber.
One end of the wind box positioned in the baking chamber is connected with a wind distribution net.
Two cold air inlet doors are arranged on two side walls of the middle part of the air box.
The upper part of the clapboard is provided with an upper air outlet, and the lower part of the clapboard is provided with a lower air outlet.
The clapboard is connected with a moisture exhaust window and a strong exhaust fan.
One side of the partition board positioned in the baking chamber is connected with a temperature and humidity controller.
The baking chamber is connected with a gridiron on which the materials are placed.
The utility model has the advantages that:
the utility model relates to an adopt roast room of heat pump of double fan circulation, the both sides of heating chamber baffle are provided with the hydrofuge system, and both sides set up a hydrofuge window and a forced draught fan respectively, and the air inlet cold wind door is opened when needing to hydrofuge in the material drying process, and cold air enters into bellows, and the hydrofuge window is opened under the effect of pressure differential simultaneously, discharges unnecessary damp and hot air; the middle position of the right side of the partition board of the heating chamber is provided with a temperature and humidity controller, and the heating, circulation and moisture removal control of the whole system is completed by collecting temperature and humidity values in the drying chamber.
Drawings
FIG. 1 is a perspective view of a heat pump barn using double fan circulation according to the present invention;
FIG. 2 is a front view of a heat pump barn using a dual fan cycle according to the present invention;
FIG. 3 is a left side view of a heat pump barn using a dual fan cycle according to the present invention;
fig. 4 is a schematic view of the working principle of the heat pump barn using double-fan circulation of the present invention.
In the figure, 1, an external heat pump machine, 2, a room body, 3, a cold air door, 4, a moisture exhaust window, 5, a forced air exhaust machine, 6, a heating room, 7, a baking room, 8, a temperature and humidity controller, 9, an internal heat pump machine, 10, an air box, 11, an upper air return opening, 12, a lower air return opening, 13, a circulating fan, 14, an air distribution net, 15, a grill and 16 are arranged on a heating room partition plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to an adopt roast room of heat pump of double fan circulation, as shown in fig. 1, fig. 2, fig. 3, including the room body 2, 2 in-connection baffle 16 in the room body, heating chamber 6 is split into with the cavity in the room body 2 to baffle 16, baker 7, and heating chamber 6 is the high-temperature region, and baker 7 is the low-temperature region, and 2 outsides in the room body are close to heating chamber 6 and connect outer machine 1 of heat pump, 6 in-connection heat pump inner unit 9 in the heating chamber, and outer machine 1 of heat pump, heat supply system is constituteed to heat pump inner unit 9, sets up the air outlet on the baffle 16, 16 middle part through connection circulation.
The circulating system comprises an air box 10 in the middle of the cross-connecting partition plate 16, a circulating fan 13 is connected inside the air box 10, one end of the circulating fan 13 is right opposite to the heat pump inner machine 9, the other end of the circulating fan 13 is right opposite to the material of the baking chamber 7, the circulating fan 13 completes air circulation of the whole baking chamber, the circulating fan 13 is right opposite to the heat pump inner machine 9 and takes away heat of the heat pump inner machine 9, the heat is supplied to the material in the baking chamber 7 through the upper air outlet 11 and the lower air outlet 12, and then the material is circulated back.
One end of the wind box 10 positioned in the baking chamber 7 is connected with a wind distribution net 14, so that the materials in the baking chamber 7 can be prevented from being brought into the heating chamber 6 by the circulating fan 13.
Two cold air inlet doors 3 are arranged on two side walls of the middle part of the air box 10, cold air can be introduced into the air box 10, the cold air automatically opens external dry cold air to be sucked from the air inlet doors during dehumidification, and damp and hot air is discharged from the dehumidification window through a circulating fan.
The upper part of the clapboard 16 is provided with an upper air outlet 11, the lower part of the clapboard is provided with a lower air outlet 12, and hot air in the heating chamber 6 is brought into the baking chamber 7 through the upper air outlet 11 and the lower air outlet 12, so that the drying of materials in the baking chamber 7 is completed.
The partition plate 16 is connected with a moisture exhaust window 4 and a forced air exhaust fan 5, when moisture exhaust is needed in the material drying process, the air inlet cold air door 3 is opened, cold air enters the air box 10, and meanwhile, the moisture exhaust window 4 is opened under the action of pressure difference to exhaust redundant moist and hot air.
One side of the partition plate 16 positioned in the baking chamber 7 is connected with a temperature and humidity controller 8, and the heating, circulation and dehumidification of the whole system are controlled by collecting temperature and humidity values in the baking chamber 7.
The roasting chamber 7 is internally connected with a roasting frame 15, and the materials are placed on the roasting frame 15.
The utility model relates to an adopt roast room of heat pump of double fan circulation's theory of operation does:
as shown in fig. 4, after the outside air passes through the heat pump outdoor unit 1, the heat pump outdoor unit 1 absorbs heat from the outside air and converts the heat into internal energy of the heat pump indoor unit 9, the circulating fan 13 completes air circulation of the whole baking room, the circulating fan 13 directly faces the heat pump indoor unit 9 and takes away the heat of the heat pump indoor unit 9, the heat is supplied to the material in the baking room 7 through the upper air outlet 11 and the lower air outlet 12, and the material is circulated back to the heating room through the air distribution network 14 by the circulating fan 13.
When the temperature and humidity controller installed in the temperature and humidity controller 8 detects that the humidity in the curing barn is too high, the cold air door 3 is opened, the forced draught fan 5 is started, external dry low-temperature air enters the air box 10 through the cold air doors 3 on the two sides of the curing barn, and the moisture exhausting window 5 is opened under the action of pressure difference to exhaust redundant hot and humid air.
In this way, the utility model relates to an adopt two fan endless heat pump roast room, the both sides of heating chamber baffle are provided with the dehumidification system, and both sides set up a hydrofuge window and a strong exhaust fan respectively, and the air inlet cold wind door is opened when the dehumidification is needed in the material drying process, and cold air enters into the bellows, and the hydrofuge window is opened under the effect of pressure differential simultaneously, discharges unnecessary damp hot air; the middle position of the right side of the partition board of the heating chamber is provided with a temperature and humidity controller, and the heating, circulation and moisture removal control of the whole system is completed by collecting temperature and humidity values in the drying chamber.
Claims (8)
1. The utility model provides an adopt roast room of heat pump of double fan circulation, its characterized in that, includes the room body (2), room body (2) in-connection baffle (16), heating chamber (6), baking chamber (7) are split into with the cavity in the room body (2) in baffle (16), room body (2) outside is close to heating chamber (6) and connects outer machine of heat pump (1), heating chamber (6) in-connection heat pump (9), heating system is constituteed to outer machine of heat pump (1), heat pump (9), set up the air outlet on baffle (16), baffle (16) middle part through connection circulation system.
2. The heat pump curing barn adopting the double-fan circulation manner as claimed in claim 1, wherein the circulation system comprises a bellows (10) penetrating through the middle of a partition plate (16), the bellows (10) is internally connected with a circulating fan (13), one end of the circulating fan (13) is opposite to the heat pump inner machine (9), and the other end of the circulating fan is opposite to the material of the baking chamber (7).
3. The heat pump baking room with double fan circulation as claimed in claim 2, wherein the wind box (10) is connected to the wind distribution net (14) at one end of the baking chamber (7).
4. The heat pump curing barn adopting the double-fan circulation as claimed in claim 2, wherein two cold air inlet doors (3) are arranged on two side walls of the middle part of the air box (10).
5. The heat pump curing barn adopting the double-fan circulation as claimed in claim 1, wherein the partition (16) is provided with an upper air outlet (11) at the upper part and a lower air outlet (12) at the lower part.
6. The heat pump curing barn adopting the double-fan circulation as claimed in claim 1, wherein the partition (16) is connected with a moisture exhaust window (4) and a strong exhaust fan (5).
7. The heat pump curing barn adopting the double-fan circulation as claimed in claim 1, wherein the partition (16) is connected to a temperature and humidity controller (8) on one side of the baking chamber (7).
8. The heat pump hothouse using the double fan cycle as claimed in claim 1, wherein a grill (15) is connected inside the hothouse (7) and the material is placed on the grill (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434258.6U CN213631234U (en) | 2020-10-28 | 2020-10-28 | Heat pump curing barn adopting double-fan circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434258.6U CN213631234U (en) | 2020-10-28 | 2020-10-28 | Heat pump curing barn adopting double-fan circulation |
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| Publication Number | Publication Date |
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| CN213631234U true CN213631234U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022434258.6U Active CN213631234U (en) | 2020-10-28 | 2020-10-28 | Heat pump curing barn adopting double-fan circulation |
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| CN (1) | CN213631234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776290A (en) * | 2021-09-06 | 2021-12-10 | 云南振祥中药饮片有限公司 | Drying device suitable for big pseudo-ginseng in batches |
-
2020
- 2020-10-28 CN CN202022434258.6U patent/CN213631234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776290A (en) * | 2021-09-06 | 2021-12-10 | 云南振祥中药饮片有限公司 | Drying device suitable for big pseudo-ginseng in batches |
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