CN213300685U - Wood composite board heat pump drying device - Google Patents
Wood composite board heat pump drying device Download PDFInfo
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- CN213300685U CN213300685U CN202022495675.1U CN202022495675U CN213300685U CN 213300685 U CN213300685 U CN 213300685U CN 202022495675 U CN202022495675 U CN 202022495675U CN 213300685 U CN213300685 U CN 213300685U
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Abstract
The utility model provides a timber composite sheet heat pump drying device, include: a drying bin; the drying bin is divided into an upper layer and a lower layer by a partition plate; the upper layer is an air duct, and the lower layer is a drying area; one end of the drying area is provided with an air supply plate; a gap corresponding to the air channel is formed between the air supply plate and the inner side wall of the drying bin; a plurality of fans are uniformly arranged on the air supply plate; the inner wall of the drying area on the other side opposite to the air supply plate is provided with a heat pump; the air outlet of the heat pump is positioned at the top end of the heat pump and is opposite to the air duct; and the air inlet of the heat pump is communicated with the drying area. The utility model discloses make the hot-blast product of drying more even act on the timber composite sheet, avoid producing the dead angle of drying, improved the stoving effect.
Description
Technical Field
The utility model belongs to the drying equipment field, especially a timber composite sheet heat pump drying device.
Background
Composite panels are panels of different materials layered with different functions. The wood composite board is an artificial board with wood shavings or fiber materials as a board core and veneers glued on two surfaces. Before gluing, the wood composite board needs to be dried to ensure that the moisture of the wood composite board is completely evaporated, and then the wood composite board is glued. If the moisture is not completely evaporated, the bonding strength between the materials is affected. In addition, after the wood composite board is bonded, drying and curing are carried out to strengthen the bonding stability.
The air outlet of the common heat pump drying device for the wood composite board directly blows hot air into a drying area. The temperature near the air outlet is higher, and the temperature far away from the air outlet is much lower. Thereby inevitably causing uneven heating of the drying object.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a timber composite sheet heat pump drying device to solve the drying object and be heated uneven problem.
In order to realize the above purpose, the utility model provides a timber composite sheet heat pump drying device, include:
a drying bin;
the drying bin is divided into an upper layer and a lower layer by a partition plate; the upper layer is an air duct, and the lower layer is a drying area;
one end of the drying area is provided with an air supply plate;
a gap corresponding to the air channel is formed between the air supply plate and the inner side wall of the drying bin;
a plurality of fans are uniformly arranged on the air supply plate;
the inner wall of the drying area on the other side opposite to the air supply plate is provided with a heat pump;
the air outlet of the heat pump is positioned at the top end of the heat pump and is opposite to the air duct;
and the air inlet of the heat pump is communicated with the drying area.
The preferred scheme is as follows: a moisture discharging area is formed between the drying bin and the heat pump.
The preferred scheme is as follows: the drying bin is provided with a moisture discharging port on the side wall in the moisture discharging area, and a moisture discharging fan correspondingly arranged with the moisture discharging port.
The preferred scheme is as follows: the fans are arranged on the air supply plates in a matrix mode.
The preferred scheme is as follows: the drying bin is corresponding to a feeding hole and a discharging hole are further formed in the side wall of the drying area.
The preferred scheme is as follows: the feed inlet and the discharge outlet are respectively arranged on two opposite side walls of the drying bin corresponding to the drying area.
The preferred scheme is as follows: the feed inlet and the discharge outlet are the same opening formed on one side wall of the drying bin corresponding to the drying area.
The preferred scheme is as follows: the air blocking sheets are arranged at the feed inlet and the discharge outlet.
The utility model has the advantages that:
hot air formed by the heat pump is discharged from the top air outlet, sequentially passes through the air supply area and the gap, and is sent into the drying area by the fan of the air plate, and the wood composite board placed in the drying area is dried. The hot air after heat exchange in the drying area enters the heat pump from the air inlet of the heat pump for heating, and then forms hot air again to circulate back and forth. From this make heat pump exhaust hot-blast not directly get into the drying space, but pass through the utility model provides a drying space is sent into to the wind channel structure, makes the hot-blast more even effect of producing of drying wood composite sheet from this, avoids producing the dead angle of drying, has improved the stoving effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to the specific situation for a user of ordinary skill in the art.
The utility model provides a timber composite sheet heat pump drying device. As shown in fig. 1, the heat pump drying device for wood composite boards comprises a drying bin 10.
In some embodiments, the drying compartment 10 is divided into an upper layer and a lower layer by a partition 100. The upper layer is an air duct 20, and the lower layer is a drying zone 30. An air supply plate 40 is arranged at one end of the drying zone 30. A gap 50 corresponding to the air duct 20 is formed between the air supply plate 40 and the inner side wall of the drying compartment 10. A plurality of fans 60 are uniformly arranged on the air supply plate 40. The drying zone 30 is provided with a heat pump 70 on the inner wall of the other side opposite to the air feeding plate 40. The air outlet 80 of the heat pump 70 is located at the top end of the heat pump 70 and is opposite to the air duct 20. The air inlet 90 of the heat pump 70 is communicated with the drying zone 30. Thereby, the hot wind generated by the heat pump 70 is discharged from the outlet 80 at the top end thereof and blown toward the air duct 20. The hot air passes through the air duct 20 and the gap 50, is sucked into the drying area 30 by the fan 60 on the air supply plate 40, dries the wood composite board placed in the drying area 30, then enters the heat pump 70 from the air inlet 90 of the heat pump 70 for heating, forms the drying hot air again, and circulates and reciprocates.
In some embodiments, a humidity discharging area is formed between the drying compartment 10 and the heat pump 70. The drying chamber 10 is provided with a moisture discharging port (not shown) on a side wall in the moisture discharging area, and a moisture discharging fan (not shown) corresponding to the moisture discharging port.
In some embodiments, the fans disposed on the air delivery panels 40 may be arranged in a matrix. As for the number and the layout of the fans, the setting can be carried out according to the shape and the size of the drying area.
In some embodiments, the drying chamber 10 is further provided with a feeding hole and a discharging hole (not shown) on the side wall corresponding to the drying zone 30. The feeding hole and the discharging hole may be respectively disposed on two opposite sidewalls of the drying bin 10 corresponding to the drying zone 30. Preferably, a material inlet and outlet is provided on one of the side walls corresponding to the drying zone 30, and both material inlet and outlet are realized.
In some embodiments, the inlet and outlet ports are provided with wind shields (not shown) to prevent outflow of hot air from the drying zone 30 during non-inlet and non-outlet conditions.
In some embodiments, a wind shield (not shown) is provided at the inlet and outlet to prevent outflow of hot gases from the drying zone 30 during non-charging, non-discharging conditions.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides a timber composite sheet heat pump drying device which characterized in that includes: a drying bin (10);
the drying bin (10) is divided into an upper layer and a lower layer by a partition plate (100); the upper layer is an air duct (20), and the lower layer is a drying area (30);
one end of the drying area (30) is provided with an air supply plate (40);
a gap (50) corresponding to the air duct (20) is formed between the air supply plate (40) and the inner side wall of the drying bin (10);
a plurality of fans (60) are uniformly arranged on the air supply plate (40);
the inner wall of the other side of the drying zone (30) opposite to the air supply plate (40) is provided with a heat pump (70);
the air outlet (80) of the heat pump (70) is positioned at the top end of the heat pump (70) and is opposite to the air duct (20);
an air inlet (90) of the heat pump (70) is communicated with the drying area (30).
2. The heat pump drying device for wood composite boards as claimed in claim 1,
a moisture discharging area is also formed between the drying bin (10) and the heat pump (70).
3. The heat pump drying device for wood composite boards as claimed in claim 2,
the drying bin (10) is provided with a moisture discharging port and a moisture discharging fan, wherein the moisture discharging port is arranged on the side wall in the moisture discharging area, and the moisture discharging fan corresponds to the moisture discharging port.
4. The heat pump drying device for wood composite boards as claimed in claim 1,
the fans (60) are arranged on the air supply plate (40) in a matrix manner.
5. The heat pump drying device for wood composite boards as claimed in claim 1,
the side wall of the drying bin (10) corresponding to the drying area (30) is also provided with a feeding hole and a discharging hole.
6. The heat pump drying device for wood composite boards as claimed in claim 5,
the feeding hole and the discharging hole are respectively arranged on two opposite side walls of the drying bin (10) corresponding to the drying area (30).
7. The heat pump drying device for wood composite boards as claimed in claim 5,
the feeding hole and the discharging hole are the same opening formed on one side wall of the drying bin (10) corresponding to the drying area (30).
8. The wood composite board heat pump drying device according to any one of claims 5 to 7,
the air blocking sheets are arranged at the feed inlet and the discharge outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495675.1U CN213300685U (en) | 2020-11-02 | 2020-11-02 | Wood composite board heat pump drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495675.1U CN213300685U (en) | 2020-11-02 | 2020-11-02 | Wood composite board heat pump drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213300685U true CN213300685U (en) | 2021-05-28 |
Family
ID=76014565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022495675.1U Active CN213300685U (en) | 2020-11-02 | 2020-11-02 | Wood composite board heat pump drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213300685U (en) |
-
2020
- 2020-11-02 CN CN202022495675.1U patent/CN213300685U/en active Active
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