CN214199474U - Air energy heat cycle dehumidification wood drying kiln - Google Patents
Air energy heat cycle dehumidification wood drying kiln Download PDFInfo
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- CN214199474U CN214199474U CN202120009990.0U CN202120009990U CN214199474U CN 214199474 U CN214199474 U CN 214199474U CN 202120009990 U CN202120009990 U CN 202120009990U CN 214199474 U CN214199474 U CN 214199474U
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Abstract
The utility model discloses an air energy heat cycle dehumidification wood drying kiln, which comprises a kiln body and a kiln door, wherein the kiln door is arranged on one side of the kiln body; the bottom of the kiln body is provided with a bottom wind tunnel, the top of the bottom wind tunnel is provided with a porous support plate, and wood can be arranged above the porous support plate; porous mounting plates are arranged in the middle and at the top of the interior of the kiln body, the wood is located between the porous mounting plates and the kiln door, an air duct is formed between the porous mounting plates and the other side of the kiln body, and a water storage pit is formed at the bottom of the air duct; and an air energy dehumidification heating heat pump unit is arranged at the top of the kiln body. The air energy heat cycle dehumidification wood drying kiln has the advantages of low energy consumption and excellent drying effect on wood.
Description
Technical Field
The utility model relates to a drying kiln specifically, relates to an air can thermal cycle dehumidification timber drying kiln.
Background
The wood drying kiln is a very common kiln body in the current market, has the main effects of carrying out heat treatment and drying treatment on wood, only removing the moisture in the wood and killing insects on the wood through high temperature, so that the quality of the wood can be improved, and the service life of the wood is prolonged.
Patent document like publication No. CN110173964A just discloses "a timber drying kiln, including base and frame, the frame is installed to the top middle-end of base, the top both ends of frame are link up respectively and are installed hydrofuge mouth and air inlet, the solenoid valve is all installed at the middle part of hydrofuge mouth and air inlet, two sets of heaters are installed to inside one side of frame, and circulating fan is installed to the inboard of frame between two sets of heaters, and the inboard of frame is installed in circulating fan's one side and is spouted the pipe. The drying kiln enables the wood to be dried continuously in an environment with a temperature higher than the required drying temperature. Although this kiln enables the drying of wood, it still has the following drawbacks: firstly, at the in-process of drying, the flow channel of air current does not have the law can circulate, and moisture in the air current still can get into timber in probability again, and then influences the new effect of drying of timber, and its two, the energy consumption of this drying kiln is great.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air can heat cycle dehumidification timber drying kiln, this air can heat cycle dehumidification timber drying kiln have the energy consumption low and have excellent stoving effect to timber.
In order to achieve the purpose, the utility model provides an air energy heat cycle dehumidification wood drying kiln, which comprises a kiln body and a kiln door, wherein the kiln door is arranged on one side of the kiln body; the bottom of the kiln body is provided with a bottom wind tunnel, the top of the bottom wind tunnel is provided with a porous support plate, and wood can be arranged above the porous support plate; porous mounting plates are arranged in the middle and at the top of the interior of the kiln body, the wood is located between the porous mounting plates and the kiln door, an air duct is formed between the porous mounting plates and the other side of the kiln body, and a water storage pit is formed at the bottom of the air duct; and an air energy dehumidification heating heat pump unit is arranged at the top of the kiln body.
Preferably, the top of the air energy dehumidification and heating heat pump unit is connected with a dehumidifier, and the dehumidifier is arranged outside the kiln body.
Preferably, an airflow guide plate is arranged at a corner of the top of the kiln body, and the airflow guide plate is an arc-shaped plate which is arched upwards.
Preferably, the top of the kiln body is provided with an operator ladder, and the operator ladder can extend to the bottom of the kiln body.
Preferably, the water storage pit is communicated with a water pumping pipe of a water pumping pump, and the water pumping pump is arranged outside the kiln body.
Preferably, a condenser is arranged at the top of the water storage pit.
Preferably, a suspended bottom bracket is arranged between the porous support plate and the bottom of the bottom wind tunnel.
Preferably, the kiln door is provided with a viewing hole.
Preferably, the perforated mounting plate is composed of a plurality of layers of sheet material, the density of the perforations being the same in each sheet material.
Preferably, the kiln door is an electric kiln door, an operation box is arranged outside the kiln body, and the operation box can control the opening and closing of electric devices in the air energy heat cycle dehumidification wood drying kiln.
In the technical scheme, the utility model provides an air can heat cycle dehumidification timber drying kiln's theory of operation as follows: after the air energy dehumidification and heating heat pump unit is started, the heat pump unit is driven, as shown by an arrow in fig. 1, a part of airflow circulation channel A is formed between the right side of the wood and the kiln body, another part of airflow circulation channel B is formed between the porous mounting plate and the inner wall of the kiln body, and in addition, the bottom wind tunnel at the bottom is arranged, airflow is circulated by the three parts, although part of airflow can still pass through the porous mounting plate and the porous support plate, due to the fact that the airflow throughput is small, the final main airflow is still circulated among the airflow circulation channel A, the airflow circulation channel B and the bottom wind tunnel, and therefore the secondary entering of water vapor in the airflow into the wood is effectively avoided, and the drying efficiency of the wood is improved. In addition, the water storage pit is positioned at the bottommost part of the drying kiln, the temperature of the water storage pit is lower, and the airflow has a condensation effect when passing through the water storage pit, so that the moisture removal effect in the airflow is realized. In addition, the utility model discloses in use the air energy dehumidification heat pump set that heats, make full use of air energy to the energy consumption has been reduced effectively.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a preferred embodiment of the air energy heat cycle dehumidification wood drying kiln provided by the utility model.
Description of the reference numerals
1. Water storage pit 2 and water pump
3. Air energy dehumidification and heating heat pump unit 4 and dehumidifier
5. Operation box 6 and condenser
7. Porous mounting plate 8, timber
9. Kiln door 10, air current deflector
11. Kiln body 12 and operation man ladder
13. Observation hole 14 and suspended bottom bracket
15. Bottom wind tunnel 16, perforated support plate
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the directional terms "upper, lower, top, bottom, inner, outer" and the like included in the terms merely represent the orientations of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
The utility model provides an air energy heat cycle dehumidification wood drying kiln, as shown in figure 1, which comprises a kiln body 11 and a kiln door 9, wherein the kiln door 9 is arranged at one side of the kiln body 11; a bottom wind tunnel 15 is arranged at the bottom of the kiln body 11, a porous support plate 16 is arranged at the top of the bottom wind tunnel 15, and the wood 8 can be arranged above the porous support plate 16; porous mounting plates 7 are arranged in the middle and at the top of the interior of the kiln body 11, the wood 8 is positioned between the porous mounting plates 7 and the kiln door 9, an air channel is formed between the porous mounting plates 7 and the other side of the kiln body 11, and a water storage pit 1 is formed at the bottom of the air channel; and an air energy dehumidification and heating heat pump unit 3 is arranged at the top of the kiln body 11.
The working principle of the air energy heat cycle dehumidification wood drying kiln is as follows: after the air energy dehumidification and heating heat pump unit 3 is started, the heat pump unit is driven, as shown by arrows shown in fig. 1, a part of airflow circulation channel A is formed between the right side of the wood and the kiln body 11, another part of airflow circulation channel B is formed between the porous mounting plate 7 and the inner wall of the kiln body 11, and a bottom wind tunnel 15 at the bottom is added, so that airflow forms circulation, although part of airflow can still pass through the porous mounting plate 7 and the porous support plate 16, the final main airflow is still circulated among the airflow circulation channel A, the airflow circulation channel B and the bottom wind tunnel 15 due to small airflow throughput, and therefore, secondary entering of water vapor in the airflow into the wood is effectively avoided, and the drying efficiency of the wood is improved. In addition, the water storage pit 1 is positioned at the bottommost part of the drying kiln, the temperature of the position is lower, and the airflow has the condensation effect through the position, so that the moisture removal effect in the airflow is realized. In addition, the utility model discloses in use the air energy dehumidification to heat pump set 3, make full use of air energy to the energy consumption has been reduced effectively.
In the above embodiment, in order to further improve the drying efficiency, preferably, the top of the air dehumidifying and heating heat pump unit 3 is connected to a dehumidifier 4, and the dehumidifier 4 is disposed outside the kiln body 11. Then, in the working process of the air energy dehumidification and heating heat pump unit 3, as long as the moisture exhauster 4 is started, the moisture exhausting and drying functions can be achieved, so that the drying efficiency and effect of the wood are accelerated.
In the present invention, in order to further accelerate the circulation rate of the air flow between the airflow circulation channel a, the airflow circulation channel B and the bottom wind tunnel 15, preferably, the corner at the top of the kiln body 11 is provided with an airflow guiding plate 10, and the airflow guiding plate 10 is an arc-shaped plate that is arched upward. The airflow guide plate 10 has an airflow guide function, and further ensures a circulating loop of airflow, so that the drying efficiency of the wood is improved.
In the above embodiment, in order to facilitate operations such as wood transportation, kiln body maintenance, and the like, it is preferable that the top of the kiln body 11 is provided with an operator ladder 12, and the operator ladder 12 can extend to the bottom of the kiln body 11. Therefore, an operator can enter the kiln body 11 from the top of the kiln body 11 by means of the operator ladder 12 to perform a series of operations, thereby improving the operation flexibility of the kiln body 11.
The utility model discloses in, in order to drain away the water in the catch basin 1 in time, preferably, catch basin 1 is linked together with the drinking-water pipe of suction pump 2, suction pump 2 set up in the outside of the kiln body 11. Then, only the water pump 2 is started, and the accumulated water in the water storage pit 1 can be quickly pumped away.
In the above embodiment, in order to accelerate the condensation effect of the air flow at the reservoir 1, it is preferable that the top of the reservoir 1 is provided with a condenser 6. The condenser 6 is arranged to accelerate the condensation effect, thereby indirectly improving the drying effect of the wood. And simultaneously, the utility model discloses in, condenser 6 can be water-cooled type condenser, also can be air-cooled type condenser, the utility model discloses the contrast does not do specific injecing.
In the present invention, the installation manner of the porous support plate 16 can be selected within a wide range, but in order to reduce the resistance of the air flow in the bottom wind tunnel 15, it is preferable that a bottom suspension bracket 14 is provided between the bottoms of the porous support plate 16 and the bottom wind tunnel 15.
In the present invention, in order to facilitate the operator to observe the conditions inside the kiln, it is preferable that the kiln door 9 is provided with an observation hole 13.
In the present invention, the specific structure of the porous mounting plate 7 can be selected within a wide range, but in order to improve the strength and the air permeability thereof, it is preferable that the porous mounting plate 7 is composed of a plurality of layers of plates, and the density of the holes on each plate is the same.
Finally, in order to facilitate the operation of the wood drying kiln, preferably, the kiln door 9 is an electric kiln door, an operation box 5 is arranged outside the kiln body 11, and the operation box 5 can control the opening and closing of electric devices in the air energy heat cycle dehumidification wood drying kiln.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. The air energy heat circulation dehumidification wood drying kiln is characterized by comprising a kiln body (11) and a kiln door (9), wherein the kiln door (9) is installed on one side of the kiln body (11); a bottom wind tunnel (15) is arranged at the bottom of the kiln body (11), a porous support plate (16) is arranged at the top of the bottom wind tunnel (15), and the wood (8) can be arranged above the porous support plate (16); porous mounting plates (7) are arranged in the middle and at the top of the interior of the kiln body (11), the wood (8) is positioned between the porous mounting plates (7) and the kiln door (9), an air channel is formed between the porous mounting plates (7) and the other side of the kiln body (11), and a water storage pit (1) is formed at the bottom of the air channel; the top of the kiln body (11) is provided with an air energy dehumidification heating heat pump unit (3).
2. The air energy heat cycle dehumidification wood drying kiln as recited in claim 1, wherein the top of the air energy dehumidification and heating heat pump unit (3) is connected with a dehumidifier (4), and the dehumidifier (4) is disposed outside the kiln body (11).
3. The air energy heat cycle dehumidification wood drying kiln as recited in claim 1 or 2, wherein an air flow guide plate (10) is arranged at a corner of the top of the kiln body (11), and the air flow guide plate (10) is an arc-shaped plate which is arched upwards.
4. The air energy heat cycle dehumidification wood drying kiln as recited in claim 1 or 2, characterized in that an operator ladder (12) is provided at the top of the kiln body (11), said operator ladder (12) being extendable to the bottom of the kiln body (11).
5. The air energy heat cycle dehumidification wood drying kiln as recited in claim 1 or 2, wherein the water storage pit (1) is communicated with a water pumping pipe of a water pumping pump (2), and the water pumping pump (2) is arranged outside the kiln body (11).
6. An air-energy heat cycle dehumidifying wood drying kiln as claimed in claim 1 or 2, characterized in that a condenser (6) is arranged on top of the water storage pit (1).
7. The air energy heat cycle dehumidification wood drying kiln according to claim 1 or 2, wherein a suspended bottom bracket (14) is arranged between the porous support plate (16) and the bottom of the bottom wind tunnel (15).
8. An air-energy heat cycle dehumidifying wood drying kiln as claimed in claim 1 or 2, characterized in that the kiln door (9) is provided with a viewing aperture (13).
9. An air-energy heat cycle dehumidifying wood drying kiln as claimed in claim 1 or 2, characterized in that the perforated mounting plate (7) is composed of a plurality of layers of boards, the density of the perforations in each board being the same.
10. The air energy heat cycle dehumidification wood drying kiln as recited in claim 1 or 2, wherein the kiln door (9) is an electric kiln door, an operation box (5) is arranged outside the kiln body (11), and the operation box (5) can control the on and off of electric devices in the air energy heat cycle dehumidification wood drying kiln.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009990.0U CN214199474U (en) | 2021-01-04 | 2021-01-04 | Air energy heat cycle dehumidification wood drying kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120009990.0U CN214199474U (en) | 2021-01-04 | 2021-01-04 | Air energy heat cycle dehumidification wood drying kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214199474U true CN214199474U (en) | 2021-09-14 |
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ID=77633691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120009990.0U Active CN214199474U (en) | 2021-01-04 | 2021-01-04 | Air energy heat cycle dehumidification wood drying kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214199474U (en) |
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2021
- 2021-01-04 CN CN202120009990.0U patent/CN214199474U/en active Active
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