CN104848675A - Special agriculture product heat pump drying and cold-storage device - Google Patents
Special agriculture product heat pump drying and cold-storage device Download PDFInfo
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- CN104848675A CN104848675A CN201510198868.1A CN201510198868A CN104848675A CN 104848675 A CN104848675 A CN 104848675A CN 201510198868 A CN201510198868 A CN 201510198868A CN 104848675 A CN104848675 A CN 104848675A
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Abstract
The invention belongs to a special agriculture product heat pump drying and cold-storage device capable of achieving the drying and cold-storage functions. The special agriculture product heat pump drying and cold-storage device comprises a compressor, a four-way valve, a first heat exchanger, a first circulating fan, a throttle mechanism, a second heat exchanger, a second circulating fan, a first function room and a second function room; the compressor, the four-way valve and the throttle mechanism are located in a heat pump main machine; the first heat exchanger is located in the first function room; the second heat exchanger is located in the second function room; the first circulating fan is located above the first heat exchanger, and the second circulating fan is arranged above the second heat exchanger; a first heat exchanging chamber and a first working room are arranged in the first function room, and a second heat exchanging chamber and a second working room are arranged in the second function room. By means of the special agriculture product heat pump drying and cold-storage device, the interchange of heating drying and cold storage between the two function rooms are achieved, the function rooms can be used as both drying rooms and cold storage rooms, and the heating drying and the cold storage are direct, extremely flexible and convenient.
Description
Technical field
The invention belongs to heat pump drying and refrigeration field, particularly relate to Special Agriculture Product and dry and refrigeration field, particularly a kind of Special Agriculture Product heat pump drying and cold storage plant realizing oven dry and cold storage function.
Background technology
Existing Special Agriculture Product heat pump drying or cold storage plant only have heating, drying or cold storage function, and actual conditions have a lot of situation to need heating, drying and refrigeration to use simultaneously, if be equipped with heat pump drying device and heat pump cold storage plant simultaneously, not only fund input is comparatively large, and energy waste is also more.Under special circumstances, heating, drying room needs to use as freezer, and freezer needs to use as heating, drying room.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art provide a kind of and share by two function rooms the Special Agriculture Product heat pump drying and cold storage plant that a heat pump host groups realizes drying separately or refrigeration or heating, drying and cold storage function carry out simultaneously; Present invention achieves heating, drying and refrigerate and can exchange between two function rooms, make function room both can work as baking room and also can use as freezer, heating, drying is direct very flexible with refrigeration.
Technical scheme of the present invention is as follows: a kind of Special Agriculture Product heat pump drying and cold storage plant, and it comprises compressor, cross valve, First Heat Exchanger, the first circulating fan, throttle mechanism, the second heat exchanger, the second circulating fan, the first function room and the second function room; Described cross valve comprises cross valve D entrance, cross valve C mouth, cross valve E mouth and cross valve S and exports; Described compressor, cross valve, throttle mechanism are positioned at heat pump main frame; Described First Heat Exchanger is positioned at the first function room; Described second heat exchanger is positioned at the second function room, and described first circulating fan is positioned at above First Heat Exchanger, and described second circulating fan is arranged on the top of the second heat exchanger; Be provided with the first Heat Room and the first back shop in described first function room, in described second function room, be provided with the second Heat Room and the second back shop.
A1 air door and D1 air door is provided with in described first function room, described A1 air door and described D1 air door are air-out and the return air channel in the first function room, described A1 air door is arranged on the air outlet on the first circulating fan top, and described D1 air door is arranged on the return air inlet of First Heat Exchanger bottom; A2 air door and D2 air door is provided with in described second function room, described A2 air door and described D2 air door are air-out and the return air channel in the second function room, described A2 air door is arranged on the air outlet on the second circulating fan top, and described D2 air door is arranged on the return air inlet of the second heat exchanger bottom.
Be provided with B1 air door in described first function room, described B1 air door is arranged on the function roof portion directly over the first circulating fan; Be provided with B2 air door in described second function room, described B2 air door is arranged on the function roof portion directly over the second circulating fan.
Be provided with C1 air door in described first function room, described C1 air door is arranged in the First Heat Exchanger lower walls in the first function room; Be provided with C2 air door in described second function room, described C2 air door is arranged in the second heat exchanger lower walls in the second function room.
E1 hydrofuge air door is provided with, on the side wall that described E1 hydrofuge air door is arranged on the first back shop inside or crown wall in described first function room; E2 hydrofuge air door is provided with, on the side wall that described E2 hydrofuge air door is arranged on the second back shop inside or crown wall in described second function room.
Described throttle mechanism is heating power expansion valve or electric expansion valve.
Described First Heat Exchanger and described second heat exchanger are fin-tube heat exchanger.
The good effect that technical scheme of the present invention produces is as follows: technical scheme of the present invention and existing scheme comparison, the basis of single heating, drying or cold storage plant is improved, can only use a heat pump main frame to carry out heating, drying and refrigeration to two function rooms simultaneously, also can carry out separately drying or refrigerating, meet the situation simultaneously needing to dry and refrigerate two kinds of demands; And cost increases less, achieves the maximum using of heat pump, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is one of structural representation of Special Agriculture Product heat pump drying of the present invention and cold storage plant.
Fig. 2 is the structural representation two of Special Agriculture Product heat pump drying of the present invention and cold storage plant.
In figure, mark is as follows: 1, compressor; 2, cross valve; 3, the first circulating fan; 4, First Heat Exchanger; 5, throttle mechanism; 6, the second circulating fan; 7, the second heat exchanger; 8, the first Heat Room; 9, the first back shop; 10, the second Heat Room; 11, the second back shop.
Detailed description of the invention
A kind of Special Agriculture Product heat pump drying and cold storage plant, as shown in Figure 1, 2, it comprises compressor 1, cross valve 2, First Heat Exchanger 4, first circulating fan 3, throttle mechanism 5, second heat exchanger 7, second circulating fan 6, first function room and the second function room; Described compressor, cross valve and throttle mechanism are all positioned at heat pump main frame; Described cross valve comprises cross valve D entrance, cross valve C mouth, cross valve E mouth and cross valve S and exports; Described compressor, cross valve, throttle mechanism are positioned at heat pump main frame; Described First Heat Exchanger is positioned at the first function room; Described second heat exchanger is positioned at the second function room, and described first circulating fan is positioned at above First Heat Exchanger, and described second circulating fan is arranged on the top of the second heat exchanger; Be provided with the first Heat Room 8 and the first back shop 9 in described first function room, in described second function room, be provided with the second Heat Room 10 and the second back shop 11.
A1 air door and D1 air door is provided with in described first function room, described A1 air door and described D1 air door are air-out and the return air channel in the first function room, described air-out be separately positioned on First Heat Exchanger with return air channel above and below the wall that is connected with the first back shop of the first Heat Room on; Described A1 air door is arranged on the air outlet on the first circulating fan top, and described D1 air door is arranged on the return air inlet of First Heat Exchanger bottom; A2 air door and D2 air door is provided with in described second function room, described A2 air door and described D2 air door are air-out and the return air channel in the second function room, and described air-out and return air channel are separately positioned on the wall that the second Heat Room above and below the second heat exchanger is connected with the second back shop; Described A2 air door is arranged on the air outlet on the second circulating fan top, and described D2 air door is arranged on the return air inlet of the second heat exchanger bottom.
Be provided with B1 air door in described first function room, described B1 air door is arranged on the function roof portion (i.e. the top of Heat Room) directly over the first circulating fan; Be provided with B2 air door in described second function room, described B2 air door is arranged on the function roof portion (i.e. the top of Heat Room) directly over the second circulating fan.
Also be provided with C1 air door in described first function room, described C1 air door is arranged in the First Heat Exchanger lower walls in the first function room; Be provided with C2 air door in described second function room, described C2 air door is arranged in the second heat exchanger lower walls in the second function room.
E1 hydrofuge air door is provided with, on the side wall that described E1 hydrofuge air door is arranged on the first back shop inside or crown wall in described first function room; E2 hydrofuge air door is provided with, on the side wall that described E2 hydrofuge air door is arranged on the second back shop inside or crown wall in described second function room.
Described throttle mechanism is heating power expansion valve or electric expansion valve.Described First Heat Exchanger and described second heat exchanger are fin-tube heat exchanger.
Air door in described functional compartments is the air door of adjustable-angle.
Also comprise oil eliminator, drier, liquid-sighting glass, check valve, magnetic valve, dual-pressure controller, high Low Pressure gauge and stop valve in this oven dry and cold storage plant, be all positioned at heat pump main frame.
Above-mentioned all air doors are the MOD of adjustable-angle, pneumatic air door or manual air door.
As Fig. 1, the first function room and the second function room work simultaneously, and operation principle is as follows:
One, carry out Special Agriculture Product oven dry in the first function room, when the second function room carries out Special Agriculture Product refrigeration, air door carries out action: A1 air door, A2 air door, D1 air door, D2 air door are opened; B1 air door, B2 air door, C1 air door, C2 air door are closed.Cross valve no power, the D entrance of cross valve is connected with the C mouth of cross valve, the E mouth of cross valve exports with the S of cross valve and is connected, during heat pump work, be HTHP refrigerant in First Heat Exchanger, first circulating fan utilizes the heat of First Heat Exchanger to add hot-air to dry Special Agriculture Product, and the second circulating fan utilizes the cold cooling-air of the second heat exchanger to refrigerate Special Agriculture Product, realizes oven dry and the cold storage function of Special Agriculture Product.
Two, carry out Special Agriculture Product refrigeration in the first function room, when the second function room carries out Special Agriculture Product oven dry, air door carries out action: A1 air door, A2 air door, D1 air door, D2 air door are opened; B1 air door, B2 air door, C1 air door, C2 air door are closed.Cross valve is energized, the D entrance of cross valve is connected with the E mouth of cross valve, the C mouth of cross valve and the S of cross valve export together with, during heat pump work, be low-temp low-pressure refrigerant in First Heat Exchanger, the first circulating fan utilizes the cold cooling-air of First Heat Exchanger to refrigerate Special Agriculture Product, is HTHP refrigerant in the second heat exchanger, second circulating fan utilizes the heat of the second heat exchanger to add hot-air to dry Special Agriculture Product, realizes oven dry and the cold storage function of Special Agriculture Product.
As shown in Figure 2, in the first function room work, when the second function room does not work, operation principle is as follows:
One, Special Agriculture Product oven dry is carried out in the first function room, when the second function room is without heating and cooling demand; Cross valve no power, air door carries out action: A1 air door, B2 air door, D1 air door, C2 air door are opened; B1 air door, A2 air door, C1 air door, D2 air door are closed.
Two, Special Agriculture Product refrigeration is carried out in the first function room, when the second function room is without heating and cooling demand; Cross valve is energized, and air door carries out action: A1 air door, B2 air door, D1 air door, C2 air door are opened; B1 air door, A2 air door, C1 air door, D2 air door are closed.
When the first function room does not work, during the second function room work, operation principle is as follows:
Special Agriculture Product oven dry is carried out, when the first function room is without heating and cooling demand in the second function room; Cross valve is energized, and air door carries out action: B1 air door, A2 air door, C1 air door, D2 air door are opened; A1 air door, B2 air door, D1 air door, C2 air door are closed.
Special Agriculture Product refrigeration is carried out, when the first function room is without heating and cooling demand in the second function room; Cross valve no power, air door carries out action: B1 air door, A2 air door, C1 air door, D2 air door are opened; A1 air door, B2 air door, D1 air door, C2 air door are closed.
Claims (7)
1. Special Agriculture Product heat pump drying and a cold storage plant, is characterized in that: it comprises compressor, cross valve, First Heat Exchanger, the first circulating fan, throttle mechanism, the second heat exchanger, the second circulating fan, the first function room and the second function room; Described cross valve comprises cross valve D entrance, cross valve C mouth, cross valve E mouth and cross valve S and exports; Described compressor, cross valve, throttle mechanism are positioned at heat pump main frame; Described First Heat Exchanger is positioned at the first function room; Described second heat exchanger is positioned at the second function room, and described first circulating fan is positioned at above First Heat Exchanger, and described second circulating fan is arranged on the top of the second heat exchanger; Be provided with the first Heat Room and the first back shop in described first function room, in described second function room, be provided with the second Heat Room and the second back shop.
2. a kind of Special Agriculture Product heat pump drying according to claim 1 and cold storage plant, it is characterized in that: in described first function room, be provided with A1 air door and D1 air door, described A1 air door and described D1 air door are air-out and the return air channel in the first function room, described A1 air door is arranged on the air outlet on the first circulating fan top, and described D1 air door is arranged on the return air inlet of First Heat Exchanger bottom; A2 air door and D2 air door is provided with in described second function room, described A2 air door and described D2 air door are air-out and the return air channel in the second function room, described A2 air door is arranged on the air outlet on the second circulating fan top, and described D2 air door is arranged on the return air inlet of the second heat exchanger bottom.
3. a kind of Special Agriculture Product heat pump drying according to claim 1 and cold storage plant, is characterized in that: be provided with B1 air door in described first function room, and described B1 air door is arranged on the function roof portion directly over the first circulating fan; Be provided with B2 air door in described second function room, described B2 air door is arranged on the function roof portion directly over the second circulating fan.
4. a kind of Special Agriculture Product heat pump drying according to claim 1 and cold storage plant, is characterized in that: be provided with C1 air door in described first function room, and described C1 air door is arranged in the First Heat Exchanger lower walls in the first function room; Be provided with C2 air door in described second function room, described C2 air door is arranged in the second heat exchanger lower walls in the second function room.
5. a kind of Special Agriculture Product heat pump drying according to claim 1 and cold storage plant, is characterized in that: be provided with E1 hydrofuge air door in described first function room, on the side wall that described E1 hydrofuge air door is arranged on the first back shop inside or crown wall; E2 hydrofuge air door is provided with, on the side wall that described E2 hydrofuge air door is arranged on the second back shop inside or crown wall in described second function room.
6. a kind of Special Agriculture Product heat pump drying according to claim 1 and cold storage plant, is characterized in that: described throttle mechanism is heating power expansion valve or electric expansion valve.
7. a kind of Special Agriculture Product heat pump drying according to claim 1 and cold storage plant, is characterized in that: described First Heat Exchanger and described second heat exchanger are fin-tube heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198868.1A CN104848675B (en) | 2015-04-24 | 2015-04-24 | A kind of Special Agriculture Product heat pump drying and cold storage plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510198868.1A CN104848675B (en) | 2015-04-24 | 2015-04-24 | A kind of Special Agriculture Product heat pump drying and cold storage plant |
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| Publication Number | Publication Date |
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| CN104848675A true CN104848675A (en) | 2015-08-19 |
| CN104848675B CN104848675B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510198868.1A Active CN104848675B (en) | 2015-04-24 | 2015-04-24 | A kind of Special Agriculture Product heat pump drying and cold storage plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800772A (en) * | 2018-07-06 | 2018-11-13 | 中山市碧朗节能设备有限公司 | A kind of cold and hot double-purpose baking room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110066986A (en) * | 2009-12-12 | 2011-06-20 | 주식회사하남엔지니어링 | Multipurpose low temperature storage or drier |
| CN103690351A (en) * | 2013-11-14 | 2014-04-02 | 李隆 | Ice and fire water bathing device with low cost and method |
| CN203940723U (en) * | 2014-06-24 | 2014-11-12 | 高元能 | Dual system agricultural product drying dehumidifying two effect devices |
| CN104336736A (en) * | 2013-08-10 | 2015-02-11 | 广州九恒新能源有限公司 | Domestic multifunctional drying machine |
| CN204612432U (en) * | 2015-04-24 | 2015-09-02 | 河南佰衡节能技术有限公司 | A kind of Special Agriculture Product heat pump drying and cold storage plant |
-
2015
- 2015-04-24 CN CN201510198868.1A patent/CN104848675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110066986A (en) * | 2009-12-12 | 2011-06-20 | 주식회사하남엔지니어링 | Multipurpose low temperature storage or drier |
| CN104336736A (en) * | 2013-08-10 | 2015-02-11 | 广州九恒新能源有限公司 | Domestic multifunctional drying machine |
| CN103690351A (en) * | 2013-11-14 | 2014-04-02 | 李隆 | Ice and fire water bathing device with low cost and method |
| CN203940723U (en) * | 2014-06-24 | 2014-11-12 | 高元能 | Dual system agricultural product drying dehumidifying two effect devices |
| CN204612432U (en) * | 2015-04-24 | 2015-09-02 | 河南佰衡节能技术有限公司 | A kind of Special Agriculture Product heat pump drying and cold storage plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800772A (en) * | 2018-07-06 | 2018-11-13 | 中山市碧朗节能设备有限公司 | A kind of cold and hot double-purpose baking room |
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| CN104848675B (en) | 2017-03-01 |
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Address after: Cologne Xinxiang Avenue East of Henan province 453000 City neighborhood 17 Applicant after: HENAN BAIHENG ENERGY SAVING TECHNOLOGY CO., LTD. Address before: Cologne Xinxiang Avenue East of Henan province 453000 City neighborhood 17 Applicant before: HENAN BAIHENG ENERGY SAVING TECHNOLOGY CO., LTD. |
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