CN210922136U - Heat recovery absorption cold energy exchange dehumidifier - Google Patents
Heat recovery absorption cold energy exchange dehumidifier Download PDFInfo
- Publication number
- CN210922136U CN210922136U CN201921892433.7U CN201921892433U CN210922136U CN 210922136 U CN210922136 U CN 210922136U CN 201921892433 U CN201921892433 U CN 201921892433U CN 210922136 U CN210922136 U CN 210922136U
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- air
- drying
- pipeline
- heat recovery
- housing
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- 238000011084 recovery Methods 0.000 title claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 title claims description 24
- 238000001035 drying Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007791 dehumidification Methods 0.000 claims abstract description 25
- 230000009471 action Effects 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a heat recovery absorbs cold energy exchange dehydrating unit, the outside that is used for drying the timber baking house is arranged in to the organism of outer machine, outer machine is including being located the heat exchange mechanism on the organism upper portion and being located the evaporimeter of organism lower part, the evaporimeter is used for providing cold air to heat exchange mechanism, heat exchange mechanism is used for the interior humid hot-air of exhaust high temperature of drying the house to send the air after the drying into the drying the house again and carry out the dry dehumidification circulation in the drying the house. The circulation in the drying room becomes closed circulation, makes full use of cold source, and solves the problems that the energy consumption of wood drying is high, the quality of wood products is influenced during drying and the like in the prior art.
Description
Technical Field
The utility model relates to a timber stoving field, concretely relates to heat recovery absorbs cold energy and exchanges dehydrating unit for timber is dried.
Background
The energy consumption of wood drying accounts for about 40-70% of the energy consumption of wood product processing cost, the heat loss in the drying process is large, and the energy utilization rate is only about 30%. The energy cost accounts for more than 50% of the total drying cost. Along with the increasing tension of the contradiction between energy supply and demand in China, the environmental problem caused by the greenhouse effect of the atmosphere is increasingly prominent, and the energy-saving problem of wood drying also draws attention of the wood industry.
Most of the existing wood dryers use air for dehumidification, only use condensers for heating, and most of cold air generated by evaporators acting with the condensers is directly discharged into the air and is not used well, so that the energy consumption for drying the wood is overlarge. Due to the adoption of air dehumidification, the temperature in a drying room for drying the wood is unstable, and the problems of mildew or cracking of the wood in the process are caused.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides an arrange drying room outside in and the heat recovery of reutilization cold source absorbs cold energy and exchanges dehydrating unit, make the circulation in the drying room become the circulation of closed, make full use of cold source, it is high to have solved among the prior art wood drying energy consumption, influences timber products's quality scheduling problem during the drying.
The technical scheme of the utility model is realized like this:
the utility model provides a heat recovery absorbs cold energy exchange dehydrating unit, has the organism, the outside that is used for drying the timber baking house is arranged in to the organism, the device is including being located the heat exchange mechanism on the organism upper portion and being located the evaporimeter of organism lower part, the evaporimeter is used for providing cold air to heat exchange mechanism, heat exchange mechanism is used for the interior exhaust high temperature humid hot air of drying the baking house to send the air after the drying into again in the baking house and carry out the drying dehumidification circulation in the baking house.
The heat recovery absorption cold energy exchange dehumidification device is characterized in that the heat exchange mechanism is provided with a shell, a plurality of cold air pipelines penetrate from the top of the shell to the bottom of the shell, and a water outlet is formed in the bottom of the shell; and the shell is provided with a moisture exhaust pipeline and an air supply pipeline.
The heat recovery absorption cold energy exchange dehumidification device is characterized in that a dehumidification pipeline is arranged on the left side of a shell, an air supply pipeline is arranged on the right side of the shell, and high-temperature damp and hot air exhausted from a drying room enters from the left side of the shell and is exhausted from the right side of the shell.
The heat recovery absorption cold energy exchange dehumidification device is characterized in that a dehumidification pipeline is arranged at the top of a shell, air supply pipelines are respectively arranged on the left side and the right side of the shell, and high-temperature damp and hot air exhausted from a drying room enters from the upper side of the shell and is exhausted from the left side and the right side of the shell.
According to the heat recovery absorption cold energy exchange dehumidification device, the dehumidification pipeline is communicated with the dehumidification opening of the drying room, the dehumidification fan is arranged in the dehumidification pipeline, and high-temperature damp and hot air exhausted from the drying room enters the shell of the heat exchange mechanism from the dehumidification opening through the dehumidification pipeline under the action of the dehumidification fan; the air supply pipeline is communicated with an air supply outlet of the drying room, and an air supply fan is arranged in the air supply pipeline; the air dried by the heat exchange mechanism enters the drying room through the air supply outlet by the air supply pipeline under the action of the air supply fan to continuously carry out drying and dehumidifying circulation.
The heat recovery absorption cold energy exchange dehumidification device is characterized in that a water collecting tank is arranged at the bottom of the shell, and the water outlet is formed in the water collecting tank.
The utility model provides a heat recovery absorbs cold energy exchange dehydrating unit, the lower extreme and the evaporimeter UNICOM of air conditioning pipeline, the upper end of air conditioning pipeline and the outside UNICOM of organism, by the air conditioning that the evaporimeter produced flows to the outside of organism via a plurality of air conditioning pipeline.
The heat recovery absorption cold energy exchange dehumidification device is characterized in that an air outlet is formed in the top of the machine body, and an exhaust fan is arranged at the air outlet and used for exhausting gas in a cold air pipeline.
The heat recovery absorption cold energy exchange dehumidification device is characterized in that the exhaust fan is a high-temperature damp-proof axial flow fan.
The heat recovery absorption cold energy exchange dehumidification device is characterized in that an evaporator is connected with a condenser inside a drying room through a pipeline, and the pipeline is a copper pipe pipeline and used for conveying a refrigerant.
The utility model discloses following beneficial effect has:
the utility model discloses heat recovery absorbs cold energy exchange dehydrating unit and guarantees to discharge only water that goes, and no energy runs off, and hundred percent energy recuperations are consequently efficient very high. The efficiency is completely independent of the outside temperature and humidity, high energy efficiency is always kept all the year round, and the device is suitable for any climate condition; the effective components of the product can not be lost, and the quality and the grade of the dried product are greatly improved; the low-temperature quick drying can be realized, and the efficacy and the phase of the article are not damaged; the drying process does not go moldy and deteriorate; the installation is simple, the performance is stable, and the energy is saved and the environment is protected; the outdoor unit and the drying room are simple and flexible to install and convenient to detach, and a plurality of host machines can be randomly used side by side.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram I of the heat recovery absorption cold energy exchange dehumidifier of the present invention;
FIG. 2 is a schematic side view of the heat recovery absorption cold energy exchange dehumidifier of the present invention;
FIG. 3 is a schematic structural diagram II of the heat recovery absorption cold energy exchange dehumidifier of the present invention;
fig. 4 is the side view structure schematic diagram ii of the heat recovery absorption cold energy exchange dehumidifier of the present invention.
The attached drawings are as follows: the heat exchange mechanism 1, a moisture exhaust pipeline 1.1, an air supply pipeline 1.2 and a cold air pipeline 1.3; an evaporator 2; an air outlet 3; a machine body 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a heat recovery absorption cold energy exchange dehumidifier is provided, wherein a machine body 4 of an external machine is arranged outside a drying room for drying wood, the external machine comprises a heat exchange mechanism 1 located at the upper part of the inner side of the machine body 4 and an evaporator 2 located at the lower part of the inner side of the machine body 4, the evaporator 2 is used for providing cold air to the heat exchange mechanism 1, the heat exchange mechanism 1 is used for drying hot and humid air exhausted from the drying room, and sending the dried air into the drying room again for drying and dehumidifying circulation in the drying room.
The heat exchange mechanism 1 is provided with a shell, the plurality of cold air pipelines 1.3 penetrate from the top of the shell to the bottom of the shell, and a water outlet is formed in the bottom of the shell; preferably, the bottom of the shell is provided with a water collecting tank, and the water outlet is arranged in the water collecting tank. And the shell is provided with a moisture exhaust pipeline 1.1 and an air supply pipeline 1.2. Preferably, as shown in fig. 1-2, the moisture exhaust duct 1.1 is arranged at the left side of the casing, the air supply duct 1.2 is arranged at the right side of the casing, and the hot and humid air exhausted from the drying room is introduced from the left side of the casing and exhausted from the right side of the casing. More preferably, as shown in fig. 3-4, the dehumidifying duct 1.1 is disposed at the top of the casing, the air supply duct 1.2 is disposed at the left and right sides of the casing, respectively, and the hot and humid air exhausted from the drying room enters from the upper part of the casing and is exhausted from the left and right sides of the casing.
The moisture removing pipeline 1.1 is communicated with a moisture removing opening of the drying room, a moisture removing fan is arranged in the moisture removing pipeline 1.1, and high-temperature hot and humid air discharged from the drying room enters the shell of the heat exchange mechanism 1 from the moisture removing opening through the moisture removing pipeline 1.1 under the action of the moisture removing fan; the air supply pipeline 1.2 is communicated with an air supply outlet of the drying room, and an air supply fan is arranged in the air supply pipeline 1.2; the air dried by the heat exchange mechanism 1 enters the drying room from the air supply port through the air supply pipeline 1.2 under the action of the air supply fan to continuously carry out drying and dehumidifying circulation.
The lower extreme and the evaporimeter 2 UNICOM of heat exchange mechanism 1's cold air pipeline 1.3, the upper end of cold air pipeline 1.3 and the outside UNICOM of organism 4, by the cold air that evaporimeter 2 produced flows to the outside of organism 4 through a plurality of cold air pipeline 1.3. Preferably, the top of the machine body 4 is provided with an air outlet 3, and the air outlet is provided with an air exhaust fan for exhausting the gas in the cold air pipeline 1.3. The exhaust fan is a high-temperature damp-proof axial flow fan. The evaporator 2 is connected with a condenser inside the drying room through a pipeline, and the pipeline is a copper pipe pipeline and used for conveying a refrigerant.
The utility model relates to a heat recovery absorbs cold energy exchange dehydrating unit's theory of operation does: the evaporator 2 utilizes the refrigerant in the condenser in the drying room to refrigerate, and under the action of the exhaust fan, the cold air enters the cold air pipeline 1.3 in the heat exchange mechanism 1, and the cold energy is conducted through the cold air pipeline 1.3, for example: the temperature of the outer wall of the cold air duct 1.3 is controlled between 15-18 deg.C, and can be lower or higher than the range. The hot and humid air of high temperature discharged from the drying room enters the heat exchange mechanism 1 through the moisture discharging pipe 1.1, for example: the temperature of the high-temperature damp and hot air is between 60 and 80 ℃, so that two airflows which have large temperature difference and are not in contact with each other exist in the heat exchange mechanism, and therefore, by utilizing a dew point method, the moisture in the high-temperature damp and hot air is condensed into water when meeting with the condensation, flows into the water collecting tank and is discharged through the water discharging port. The dehumidified air is sent into the drying room again for drying circulation of the wood under the action of the air supply fan.
The cold air pipeline 1.3 is vertical setting in heat exchange mechanism 1, and high temperature damp and hot air is advanced one by one from heat exchange mechanism 1's both sides, transversely passes the cold air pipeline in heat exchange mechanism 1 promptly, and two great air currents of difference in temperature, cross action, and contactless consequently reach dehumidification efficiently, no energy loss, the purpose of hundreds of energy recovery. The evaporator utilizes the refrigerant in the condenser for heating air in the drying room, so that the refrigerant is recycled, the energy consumption is reduced, and the energy-saving and environment-friendly effects are achieved.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second", "element i", "element ii" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features indicated. Thus, features defined as "first", "second", "element i", "element ii" may explicitly or implicitly include one or more of such features. In the description of the present invention, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a heat recovery absorbs cold energy exchange dehydrating unit, its characterized in that has organism (4), the outside that is used for drying the timber baking house is arranged in to organism (4), the device is including heat exchange mechanism (1) that is located organism (4) upper portion and evaporimeter (2) that are located organism (4) lower part, evaporimeter (2) are used for providing cold air to heat exchange mechanism (1), heat exchange mechanism (1) are used for the interior exhaust high temperature humid hot air of drying the baking house to carry out the dry dehumidification circulation in the baking house in sending into the drying house again with the air after the drying.
2. A heat recovery absorption cold energy exchange dehumidifier as claimed in claim 1 wherein said heat exchange means (1) has a housing with a plurality of cold air ducts (1.3) extending from the top of the housing to the bottom of the housing, the bottom of the housing having a drain; the shell is provided with a moisture exhaust pipeline (1.1) and an air supply pipeline (1.2).
3. A heat recovery absorption cold energy exchange dehumidifier as claimed in claim 2 wherein the dehumidifying air duct (1.1) is provided at the left side of the housing, the air supply duct (1.2) is provided at the right side of the housing, and hot, humid air exhausted from the drying room is introduced from the left side of the housing and exhausted from the right side of the housing.
4. The heat recovery absorption cold energy exchange dehumidifier according to claim 2, wherein the dehumidifying duct (1.1) is disposed at the top of the housing, the air supply duct (1.2) is disposed at each of the left and right sides of the housing, and the hot and humid air exhausted from the drying room is introduced from above the housing and exhausted from the left and right sides of the housing.
5. The heat recovery absorption cold energy exchange dehumidification device as in any one of claims 2 to 4, wherein the moisture exhaust pipeline (1.1) is communicated with a moisture exhaust port of the drying room, and a moisture exhaust fan is arranged in the moisture exhaust pipeline (1.1), and high-temperature wet and hot air exhausted from the drying room enters the shell of the heat exchange mechanism (1) through the moisture exhaust port via the moisture exhaust pipeline (1.1) under the action of the moisture exhaust fan; the air supply pipeline (1.2) is communicated with an air supply outlet of the drying room, and an air supply fan is arranged in the air supply pipeline (1.2); the air dried by the heat exchange mechanism (1) enters the drying room from the air supply port through the air supply pipeline (1.2) under the action of the air supply fan to continuously carry out drying and dehumidifying circulation.
6. The heat recovery absorption cold energy exchange dehumidifier of claim 2 wherein said housing bottom has a sump, said drain opening being disposed in said sump.
7. A heat recovery absorption cold energy exchange dehumidifier as claimed in claim 2 wherein the lower end of said cold air duct (1.3) is communicated with the evaporator (2), the upper end of said cold air duct (1.3) is communicated with the outside of the machine body (4), and the cold air generated by said evaporator (2) flows to the outside of the machine body (4) through a plurality of cold air ducts (1.3).
8. A heat recovery absorption cold energy exchange dehumidifier device according to claim 1 wherein the top of said body (4) is provided with an exhaust outlet (3) provided with an exhaust fan for exhausting the gas in the cold air duct (1.3).
9. The heat recovery absorption cold energy exchange dehumidifier of claim 8, wherein said exhaust fan is a high temperature moisture-proof axial fan.
10. The heat recovery absorption cold energy exchange dehumidification device as claimed in claim 1, wherein the evaporator (2) is connected to a condenser inside the drying room through a pipeline, and the pipeline is a copper pipe pipeline for conveying a refrigerant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921892433.7U CN210922136U (en) | 2019-11-05 | 2019-11-05 | Heat recovery absorption cold energy exchange dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921892433.7U CN210922136U (en) | 2019-11-05 | 2019-11-05 | Heat recovery absorption cold energy exchange dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922136U true CN210922136U (en) | 2020-07-03 |
Family
ID=71368447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921892433.7U Expired - Fee Related CN210922136U (en) | 2019-11-05 | 2019-11-05 | Heat recovery absorption cold energy exchange dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922136U (en) |
-
2019
- 2019-11-05 CN CN201921892433.7U patent/CN210922136U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211105 |