CN210242213U - Integrated closed-loop dehumidification heat pump dryer - Google Patents
Integrated closed-loop dehumidification heat pump dryer Download PDFInfo
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- CN210242213U CN210242213U CN201921182731.7U CN201921182731U CN210242213U CN 210242213 U CN210242213 U CN 210242213U CN 201921182731 U CN201921182731 U CN 201921182731U CN 210242213 U CN210242213 U CN 210242213U
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Abstract
The utility model relates to the technical field of heat pump drying, in particular to an integrated closed-loop dehumidification heat pump dryer, which comprises a shell, wherein the shell comprises a heat pump drying host, an air outlet pipe, a plurality of drying chambers, a tray, an air inlet switch and an air return pipe, wherein the number of the air inlet switch is matched with that of the drying chambers; the utility model discloses a set up the independent drying chamber of a plurality of, and every drying chamber bottom sets up the switch of ventilating for the independent drying chamber of a plurality of can independently carry out the drying, avoids hot-blast wasting of resources, and it is more energy-conserving only to have a whole drying region for closed loop dehumidification heat pump drying machine among the prior art. The utility model discloses set up the heat preservation heat insulating board inside the drying chamber, reduced the inside heat of drying chamber and outside heat exchange, improved resource utilization. The utility model discloses an outer wall that shell openly and drying chamber are transparent material, conveniently observe the dry condition of article.
Description
Technical Field
The utility model relates to a dry technical field of heat pump, concretely relates to integral type closed loop dehumidification heat pump desiccator.
Background
The heat pump drying is one of the most popular subdivision fields of the heat pump market, and the specific concept explanation thereof comprises: 1. drying by a heat pump: a drying mode which adopts the heat pump technology to absorb energy from air to achieve the purpose of heating and drying; 2. closed loop: the object to be dried is sealed in a space isolated from the outside, and is not ventilated and does not conduct heat with the outside; 3. and (3) dehumidification: the dried object is placed in the closed heat-insulating space, and the moisture in the object is condensed and discharged, so that the aim of reducing the relative humidity of the dried object is fulfilled.
In the modern society, with the improvement of living standard, the drying requirements of people on agricultural products such as Chinese medicinal materials, fruits and vegetables, edible fungi, grains, preserved meat, aquatic products and the like are correspondingly improved. Due to climate, haze and other reasons, agricultural products such as traditional Chinese medicinal materials, fruits and vegetables, edible fungi, grains, preserved meat, aquatic products and the like are usually cool and not dry, the energy consumption of the traditional electric heating dryer is high, the drying interval of the existing heat pump drying agent is single, and the applicability is small, so that the energy-saving heat pump drying machine is needed to solve the energy and environmental problems.
Disclosure of Invention
In order to solve the problem, the utility model provides an integral type closed loop dehumidification heat pump desiccator, concrete technical scheme is as follows:
the integrated closed-loop dehumidification heat pump dryer comprises a shell (1), wherein a heat pump drying main machine (2), an air outlet pipe (3), a plurality of drying chambers (4), a tray (5), air inlet switches (6) and air return pipes (7) which are matched with the drying chambers (4) in number are arranged in the shell (1);
the heat pump drying main machine (2) is provided with an air outlet (21) and an air return inlet (22);
the bottom of the drying chamber (4) is provided with an air inlet hole (41), and the top is provided with an air outlet hole (42);
an air outlet (21) of the heat pump drying main machine (2) is communicated with the air outlet pipe (3); the air inlet holes (41) of the plurality of drying chambers (4) are respectively communicated with the air outlet pipe (3); the air inlet switch (6) is arranged at the air inlet hole (41) and is used for controlling whether air is introduced into the drying chamber (4);
the plurality of drying chambers (4) are respectively provided with a tray (5) for bearing the dried articles; the tray (5) is provided with a vent hole (51);
an air return inlet (22) of the heat pump drying main machine (2) is connected with an air return pipe (7); the air outlet holes (42) of the plurality of drying chambers (4) are respectively connected with an air return pipe (7); the heat pump drying main machine (2) generates dry hot air, and the dry hot air enters the drying chamber (4) through the air outlet (21), the air outlet pipe (3) and the air inlet hole (41); the plurality of drying chambers (4) introduce wet hot air into the heat pump drying main machine (2) through the air outlet holes (42), the air return pipes (7) and the air return openings (22).
Preferably, the inner wall of the drying chamber (4) is fixed with a heat insulation board.
Preferably, the heat-insulating board is rubber-plastic sponge.
Preferably, the rubber-plastic sponge is a self-adhesive rubber-plastic sponge with back adhesive.
Preferably, the front surface of the housing (1) and the outer wall of the drying chamber (4) are made of transparent materials.
The utility model has the advantages that: the utility model provides an integral type closed loop dehumidification heat pump drying machine, through setting up the independent drying chamber of a plurality of, and every drying chamber bottom sets up the switch of ventilating for the independent drying chamber of a plurality of can independently carry out the drying, avoids hot-blast wasting of resources, and it is more energy-conserving only to have a whole drying region for closed loop dehumidification heat pump drying machine among the prior art.
The utility model discloses set up the heat preservation heat insulating board inside the drying chamber, reduced the inside heat of drying chamber and outside heat exchange, improved resource utilization.
The utility model discloses an outer wall that shell openly and drying chamber are transparent material, conveniently observe the dry condition of article.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein, 1-shell, 2-heat pump drying main machine, 3-air outlet pipe, 4-drying chamber, 5-tray, 6-air inlet switch, 7-muffler;
21-air outlet, 22-air return inlet, 41-air inlet, 42-air outlet and 51-vent hole.
Detailed Description
For a better understanding of the present invention, the following further description is made in conjunction with the accompanying drawings and the specific embodiments:
as shown in fig. 1, the integrated closed-loop dehumidification heat pump dryer comprises a shell 1, wherein the shell 1 internally comprises a heat pump drying main machine 2, an air outlet pipe 3, a plurality of drying chambers 4, a tray 5, air inlet switches 6 and an air return pipe 7, wherein the number of the air inlet switches is matched with that of the drying chambers 4; the heat pump drying main machine 2 is provided with an air outlet 21 and an air return port 22; the bottom of the drying chamber 4 is provided with an air inlet 41, and the top is provided with an air outlet 42; an air outlet 21 of the heat pump drying main machine 2 is communicated with an air outlet pipe 3; the air inlet holes 41 of the plurality of drying chambers 4 are respectively communicated with the air outlet pipe 3; the air inlet switch 6 is arranged at the air inlet 41 and is used for controlling whether air is introduced into the drying chamber 4 or not; the plurality of drying chambers 4 are respectively provided with a tray 5 for carrying the dried articles; the tray 5 is provided with a vent hole 51; an air return port 22 of the heat pump drying main machine 2 is connected with an air return pipe 7; the air outlets 42 of the plurality of drying chambers 4 are respectively connected with the air return pipes 7. The shell 1 is provided with a cabinet door.
The utility model discloses a theory of operation does: placing the dried object on a tray 5 in the selected drying chamber 4, opening a ventilation switch 6 corresponding to the drying chamber 4, generating dry hot air by the heat pump drying main machine 2, and respectively entering the drying chamber 4 through an air outlet 21, an air outlet pipe 3 and an air inlet 41; the drying chamber 4 feeds the wet hot air into the heat pump drying main machine 2 through the air outlet 42, the air return pipe 7 and the air return opening 22 for condensation and temperature rise. If there are fewer items to be dried, it is preferable to use the drying chamber 4 near the outlet port 21 side.
The inner wall of drying chamber 4 is fixed with the heat preservation heat insulating board, and the heat preservation heat insulating board is the self-adhesive rubber and plastic sponge of taking the gum, conveniently pastes, and can reduce the heat exchange of inside and outside of drying chamber 4.
The front surface of the housing 1 and the outer wall of the drying chamber 4 are made of transparent materials, and transparent glass materials can be selected.
The ventilation switch 6 can be a manual switch, or an electronic switch, such as a solenoid valve,
the utility model discloses still including setting up at the outside intelligent control display screen of shell and human-computer interface control system, wherein human-computer interface control system is singlechip or PLC, and when the switch 6 of ventilating was electronic switch, singlechip or PLC were connected with a plurality of switch 6 of ventilating respectively for the break-make of switch 6 is ventilated in control.
The heat pump drying main machine 2 comprises a heat pump condenser, a heat regenerator and an evaporator, an air outlet flow guiding fan is installed at an air outlet 21, a water receiving disc is arranged below the evaporator, and the water receiving disc is connected with a water outlet in the outer side of the shell. A return air diversion fan is arranged at the return air inlet 22.
The number of drying chambers 4 in this embodiment is at least 2.
The present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. Integral type closed loop dehumidification heat pump desiccator, its characterized in that: the drying device comprises a shell (1), wherein the shell (1) internally comprises a heat pump drying main machine (2), an air outlet pipe (3), a plurality of drying chambers (4), a tray (5), air inlet switches (6) and an air return pipe (7), wherein the number of the air inlet switches is matched with that of the drying chambers (4);
the heat pump drying main machine (2) is provided with an air outlet (21) and an air return inlet (22);
the bottom of the drying chamber (4) is provided with an air inlet hole (41), and the top is provided with an air outlet hole (42);
an air outlet (21) of the heat pump drying main machine (2) is communicated with the air outlet pipe (3); the air inlet holes (41) of the plurality of drying chambers (4) are respectively communicated with the air outlet pipe (3); the air inlet switch (6) is arranged at the air inlet hole (41) and is used for controlling whether air is introduced into the drying chamber (4);
the plurality of drying chambers (4) are respectively provided with a tray (5) for bearing the dried articles; the tray (5) is provided with a vent hole (51);
an air return inlet (22) of the heat pump drying main machine (2) is connected with an air return pipe (7); the air outlet holes (42) of the plurality of drying chambers (4) are respectively connected with an air return pipe (7); the heat pump drying main machine (2) generates dry hot air, and the dry hot air enters the drying chamber (4) through the air outlet (21), the air outlet pipe (3) and the air inlet hole (41); the plurality of drying chambers (4) introduce wet hot air into the heat pump drying main machine (2) through the air outlet holes (42), the air return pipes (7) and the air return openings (22).
2. The integrated closed-loop dehumidification heat pump dryer of claim 1, wherein: and a heat-insulating plate is fixed on the inner wall of the drying chamber (4).
3. The integrated closed-loop dehumidification heat pump dryer of claim 2, wherein: the heat-insulating board is made of rubber and plastic sponge.
4. The integrated closed-loop dehumidification heat pump dryer of claim 3, wherein: the rubber-plastic sponge is self-adhesive rubber-plastic sponge with gum.
5. The integrated closed-loop dehumidification heat pump dryer of claim 1, wherein: the front surface of the shell (1) and the outer wall of the drying chamber (4) are made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182731.7U CN210242213U (en) | 2019-07-25 | 2019-07-25 | Integrated closed-loop dehumidification heat pump dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182731.7U CN210242213U (en) | 2019-07-25 | 2019-07-25 | Integrated closed-loop dehumidification heat pump dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210242213U true CN210242213U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921182731.7U Active CN210242213U (en) | 2019-07-25 | 2019-07-25 | Integrated closed-loop dehumidification heat pump dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210242213U (en) |
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2019
- 2019-07-25 CN CN201921182731.7U patent/CN210242213U/en active Active
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