CN217275192U - Heat pump drying system - Google Patents
Heat pump drying system Download PDFInfo
- Publication number
- CN217275192U CN217275192U CN202123396464.3U CN202123396464U CN217275192U CN 217275192 U CN217275192 U CN 217275192U CN 202123396464 U CN202123396464 U CN 202123396464U CN 217275192 U CN217275192 U CN 217275192U
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- Prior art keywords
- heat pump
- chamber
- pump drying
- static pressure
- heating
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- 238000001035 drying Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 27
- 238000007791 dehumidification Methods 0.000 claims description 20
- 230000003068 static effect Effects 0.000 claims description 20
- 238000005485 electric heating Methods 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims description 4
- 235000001674 Agaricus brunnescens Nutrition 0.000 abstract description 20
- 241000233866 Fungi Species 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a heat pump drying system, it includes heating system, ventilation hydrofuge system, intelligent control system and stoving room system. The utility model provides a heat pump drying system, its reasonable in design combines high temperature heat pump technology, intelligent control technique and supplementary electrical heating technique, has improved the reliability and the stability of high temperature heat pump drying system operation to ensure the quality that mushroom domestic fungus was dried, have extensive market perspective and huge market potential, be applicable to and popularize and apply on a large scale.
Description
Technical Field
The utility model relates to a drying equipment technical field, concretely relates to heat pump drying system.
Background
The mushroom edible fungi are delicious in taste and rich in nutrition, and become indispensable edible fungi in daily life of people. Fresh edible mushrooms are not easy to store, so that the edible mushrooms are usually dried by farmers and sold.
The traditional drying mode of the mushroom edible fungi mainly adopts a coal-fired drying furnace, and a small number of drying furnaces which burn wood are all relatively original heat supply modes, so that resources are wasted, and environmental pollution and ecological damage are caused. Along with the continuous development and the application of air source heat pump technology, more and more people adopt the air source heat pump to provide heat for the stoving room in order to dry mushroom edible mushroom, but current heat pump drying system all generally has the problem of heating inefficiency, especially in winter, because outside air temperature is lower, causes the heat pump set heat supply not enough, needs to guarantee the temperature of stoving air through the auxiliary heating.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a heat pump drying system, it is high to have auxiliary heating efficiency to effectively reduce the heat energy in the drying system and scatter and disappear, thereby improve drying efficiency and mushroom domestic fungus's quality.
The technical scheme of the utility model is that: a heat pump drying system comprises a heat supply system, a ventilation and dehumidification system, an intelligent control system and a drying room system, wherein the heat supply system comprises an outdoor unit, an indoor unit and auxiliary electric heating equipment, the drying room system comprises a material chamber, a static pressure chamber and a heating chamber, the static pressure chamber is located between the heating chamber and the material chamber, a circulating fan is arranged in a partition wall of the heating chamber and the static pressure chamber, the circulating fan is connected with an air outlet of the indoor unit in the heating chamber through a waist restraining pipeline, and the auxiliary electric heating equipment is arranged in the waist restraining pipeline in the middle.
The outside of the girdling pipeline is covered with a heat-insulating layer.
The intelligent control system comprises a temperature and humidity sensor, a temperature sensor and a touch screen controller.
A first temperature sensor is arranged on the side of the beam waist pipeline, which is positioned in the indoor machine, and a second temperature sensor is arranged in the static pressure chamber.
And a soundproof cotton layer is arranged in a wall body between the static pressure chamber and the material chamber.
The ventilation and dehumidification system comprises a return air duct and a dehumidification channel, wherein the dehumidification channel is arranged at one end, close to the outdoor unit of the drying room, of the return air duct, a dehumidification fan is arranged in the dehumidification channel, and the dehumidification channel is connected with the outdoor unit.
The utility model discloses a principle and beneficial effect as follows:
(1) the utility model discloses a heat pump drying system, through setting up circulating fan in the partition wall of heating chamber and static pressure room to set up the heating tube of beam waist formula between the air outlet of circulating fan and indoor set, the air after the indoor set heating, when beam waist pipeline flows through, can effectively improve auxiliary heating efficiency in beam waist position electric heating wire or electric heating pipe, cooperation circulating fan control air flow rate makes air temperature reach the required temperature of the mushroom domestic fungus of drying fast, guarantee and the quality that the mushroom domestic fungus of improving is dried.
(2) The dehumidification system introduces the hot and humid air in the return air duct into the outdoor unit through the dehumidification channel to absorb the heat carried by the hot and humid air, so that the heat energy is recycled, and particularly in winter, the heating effect of the indoor unit can be effectively improved, and the auxiliary heating burden is reduced.
(3) The soundproof cotton layer is arranged between the static pressure chamber and the material chamber, so that the drying hot air entering the material chamber is distributed more uniformly, and the noise of hot air flow can be effectively reduced.
(4) The utility model discloses combine high temperature heat pump technology, intelligent control technique and supplementary electrical heating technique, improved the reliability and the stability of high temperature heat pump drying system operation to ensure the quality that the mushroom domestic fungus was dried. The temperature and humidity sensor and the touch screen controller are adopted, the sensing and control technology is combined to be applied to heat pump drying, the drying quality can be controlled in real time by accurately adjusting the temperature and the humidity, the quality of mushroom edible fungi dried by the heat pump is high, and the color, the fragrance, the taste and the appearance are improved.
Drawings
The drawings of the utility model are as follows:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a top view of a heat pump drying room;
in the figure: 1. an outdoor unit; 2. an indoor unit; 3. an auxiliary electrical heating device; 4. a heat-insulating layer; 5. a circulating fan; 6. a soundproof cotton layer; 7. a mobile skip; 8. a material tray; 9. a partition plate; 10. a material chamber; 11. a static pressure chamber; 12. a heating chamber; 13. a moisture removal channel; 14. a moisture removal fan; 15. a fresh air inlet; 16. an air filter screen; 17. a touch screen controller; 18. a water outlet; 19. an access door; a material gate; 21. a temperature and humidity sensor; 22. a temperature sensor.
Detailed Description
The invention will be further described by means of specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 and 2, a heat pump drying system comprises a heat supply system, a ventilation and dehumidification system, an intelligent control system and a drying room system, wherein the heat supply system comprises an outdoor unit 1, an indoor unit 2 and an auxiliary electric heating device 3, the intelligent control system comprises a temperature and humidity sensor 21, a first temperature sensor 22, a second temperature sensor 23 and a touch screen controller 17, the drying room system comprises a material chamber 10, a static pressure chamber 11 and a heating chamber 12, and the ventilation and dehumidification system comprises a fresh air inlet 15, a dehumidification channel 13 and a dehumidification fan 14.
The indoor unit 2 is positioned in the heating chamber 12, the outdoor unit 1 is positioned outside the heating chamber 12, the static pressure chamber 11 is positioned between the heating chamber 12 and the material chamber 10, the static pressure chamber 11 is a hot air chamber keeping a certain pressure, a circulating fan 5 is arranged in a partition wall between the heating chamber 12 and the static pressure chamber 11, the circulating fan 5 is connected with an air outlet of the indoor unit 2 through a waist-restraining pipeline, an auxiliary electric heating device 3 is arranged in the waist-restraining pipeline at the middle waist part, the auxiliary electric heating device 3 can adopt an electric heating wire or an electric heating pipe, and a heat-insulating layer 4 is arranged outside the waist-restraining pipeline to prevent heat loss; the wall between the static pressure chamber 11 and the material chamber 10 is provided with vent holes and a soundproof cotton layer 6 is arranged in the wall, the noise of hot air flow is reduced, the hot air flow is evenly and stably blown into the material chamber 10, a first clapboard 24 is arranged in the material chamber 10, the material chamber 10 is divided into a left chamber and a right chamber, a temperature and humidity sensor 21 is arranged on the clapboard 24, the temperature and the humidity in the material chamber 10 are monitored, a movable skip 7 is arranged in the material chamber 10, a material disc 8 is arranged in the movable skip 7, mushroom edible fungi are flatly laid on the material disc, the upper part of the material chamber 10 is provided with a second clapboard 9, the second clapboard 9 and the roof of the drying room form a return air duct, the return air duct extends to the heating chamber 12 and is communicated with the air inlet side of the indoor unit 2, a moisture exhaust channel 13 is arranged in the return air duct, a moisture exhaust fan 14 is arranged in the moisture exhaust channel 13, the moisture exhaust channel 13 extends out of the drying room and is communicated with the outdoor unit 1, the heat discharged from the dehumidification passage 13 is recovered and reused by the heat absorption of the outdoor unit 1, and a drain port 18 is provided at the lower portion of the outdoor unit 1 to discharge cooling water.
A fresh air inlet 15 is formed in the side wall of the heating chamber 12 above the air inlet side of the indoor unit 2, an air filter screen 16 and an air inlet one-way valve are arranged in the fresh air inlet 15 to supplement air into the drying chamber, an access door 19 is arranged on the side surface of the heating chamber 12, and a material door 20 is arranged on one side of the material chamber 10;
the machine is characterized in that a first temperature sensor 22 is arranged on the indoor machine side in the girdling pipeline, a second temperature sensor 23 is arranged in the static pressure chamber, a temperature and humidity sensor 21, the first temperature sensor 22 and the second temperature sensor 23 are connected with a touch screen controller 17, monitored temperature and humidity information is fed back to the controller, the touch screen controller 17 is simultaneously connected with a heat pump, an auxiliary electric heating device 3, a circulating fan 5 and a dehumidifying fan 14 respectively, and the temperature and the humidity of the whole system are automatically controlled according to a set program.
The working process of the utility model is as follows:
the outdoor unit 1 of the heat pump absorbs heat in air and transmits the heat to the indoor unit 2 to release the heat, the air entering from the air inlet side of the indoor unit 2 is heated, the heated hot air is discharged from the air outlet side of the indoor unit 2 and enters the static pressure chamber 11 through the girdling pipeline, then enters the material chamber 10 to dry mushroom edible fungi, the air after the mushroom edible fungi are dried carries moisture and is circulated to the air inlet side of the indoor unit in the heating chamber through the return air duct, the mushroom edible fungi are continuously heated and circularly dried, when the circulating air reaches a certain humidity, the controller controls the humidity exhaust fan 14 to work, part of wet air is discharged to the outdoor unit 1, the heat is recovered through the outdoor unit 1, in the process of exhausting the wet air, the fresh air inlet 15 can enter part of outdoor fresh air to circulate the air and circularly heat and dry the mushroom edible fungi.
The temperature and humidity sensor 21 monitors the humidity in the material chamber 10 and the temperature change in the material chamber 10, the starting temperature is low, the controller 17 starts the auxiliary electric heating device 3 to assist in reheating the outlet air of the indoor unit 2, the air temperature is increased, when the temperature reaches the required temperature and is relatively stable, the controller 17 controls the heat pump to stop working, and at the moment, only the circulating fan 5 needs to be controlled to work, and hot air circulation is performed. The controller 17 also controls the rotating speed of the circulating fan 5 to realize the flow rate control of the circulating hot air, so that the hot air flow rate is stable, a certain contact time is kept between the hot air flow rate and the mushroom edible fungi, the moisture of the mushroom edible fungi is stably volatilized, and the quality of the mushroom edible fungi is improved.
The above embodiments only describe some embodiments of the present invention, and the present invention is not limited by the above embodiments, and the present invention can also have various changes, equivalent replacements and improvements without departing from the spirit and scope of the present invention, and these changes, equivalent replacements and improvements all fall into the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat pump drying system, it includes heating system, ventilation hydrofuge system, intelligent control system and stoving room system, its characterized in that: the heating system comprises an outdoor unit, an indoor unit and auxiliary electric heating equipment, the drying room system comprises a material chamber, a static pressure chamber and a heating chamber, the static pressure chamber is arranged between the heating chamber and the material chamber, a circulating fan is arranged in a partition wall between the heating chamber and the static pressure chamber, the circulating fan is connected with an air outlet of the indoor unit in the heating chamber through a waist restraining pipeline, and the auxiliary electric heating equipment is arranged in the middle waist part in the waist restraining pipeline.
2. The heat pump drying system of claim 1, wherein: the outside of the girdling pipeline is covered with a heat-insulating layer.
3. The heat pump drying system of claim 1, wherein: the intelligent control system comprises a temperature and humidity sensor, a temperature sensor and a touch screen controller.
4. The heat pump drying system of claim 3, wherein: a first temperature sensor is arranged on the side of the beam waist pipeline, which is positioned in the indoor machine, and a second temperature sensor is arranged in the static pressure chamber.
5. The heat pump drying system of claim 1, wherein: and a soundproof cotton layer is arranged in a wall body between the static pressure chamber and the material chamber.
6. The heat pump drying system of claim 1, wherein: the ventilation and dehumidification system comprises a return air duct and a dehumidification channel, wherein the dehumidification channel is arranged at one end, close to the outdoor unit of the drying room, of the return air duct, a dehumidification fan is arranged in the dehumidification channel, and the dehumidification channel is connected with the outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123396464.3U CN217275192U (en) | 2021-12-30 | 2021-12-30 | Heat pump drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123396464.3U CN217275192U (en) | 2021-12-30 | 2021-12-30 | Heat pump drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217275192U true CN217275192U (en) | 2022-08-23 |
Family
ID=82891889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123396464.3U Expired - Fee Related CN217275192U (en) | 2021-12-30 | 2021-12-30 | Heat pump drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217275192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540522A (en) * | 2022-09-02 | 2022-12-30 | 太阳雨集团有限公司 | A drying room heat compensation system for air source heat pump |
| CN121140367A (en) * | 2025-11-17 | 2025-12-16 | 山东仕达思生物产业有限公司 | A fully automated slide drying device and a fully automated vaginal secretion analyzer |
-
2021
- 2021-12-30 CN CN202123396464.3U patent/CN217275192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540522A (en) * | 2022-09-02 | 2022-12-30 | 太阳雨集团有限公司 | A drying room heat compensation system for air source heat pump |
| CN121140367A (en) * | 2025-11-17 | 2025-12-16 | 山东仕达思生物产业有限公司 | A fully automated slide drying device and a fully automated vaginal secretion analyzer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |