CN214406883U - Novel integrative belt heat pump stoving dehumidification unit - Google Patents
Novel integrative belt heat pump stoving dehumidification unit Download PDFInfo
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- CN214406883U CN214406883U CN202120409302.XU CN202120409302U CN214406883U CN 214406883 U CN214406883 U CN 214406883U CN 202120409302 U CN202120409302 U CN 202120409302U CN 214406883 U CN214406883 U CN 214406883U
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Abstract
The utility model discloses a novel integrative belt heat pump drying and dehumidifying unit, including frame, first dehumidification unit, second dehumidification unit, first compressor, second compressor are located between first dehumidification unit and the second dehumidification unit, first compressor and first dehumidification unit connection, the second compressor is connected with the second dehumidification unit, first dehumidification unit, second dehumidification unit all include first regenerator, evaporimeter, second regenerator, bypass electric air valve, condenser, frame upper end is located by the order from back to front to first regenerator, one side that first regenerator below is close to the material and carries the drying unit is equipped with bypass electric air valve, the below of bypass electric air valve is equipped with the condenser. The utility model discloses a novel integrative belt heat pump drying and dehumidifying unit, it is effectual to dehumidify, reduces the energy consumption, and can accelerate system's intensification process, improves drying efficiency.
Description
Technical Field
The utility model belongs to the technical field of dry dehumidification, in particular to novel integrative belt heat pump drying and dehumidifying unit.
Background
Drying and dehumidifying units are generally used for drying wet materials, and provide relatively high-temperature and low-humidity air, flow through the wet materials to generate relatively low-temperature and high-humidity air, convert the low-temperature and high-humidity air into high-temperature and low-humidity air, and circulate in such a way as to convert the wet materials into dry materials. The existing heat pump drying and dehumidifying unit generally utilizes a heat regenerator to pre-cool relatively low-temperature high-humidity air coming out from a wet material area, so that the air is closer to a dew point, then moisture in the air is condensed out through an evaporator, then the air is preheated through the heat regenerator, and finally the air is further heated through a condenser to generate high-temperature low-humidity air.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the above not enough, the utility model aims at providing a novel integrative belt heat pump drying and dehumidifying unit can solve the not good enough problem of dehumidification effect, reduces the energy consumption, and can accelerate system's intensification process, improves drying efficiency.
The technical scheme is as follows: the utility model provides a novel integrative belt heat pump drying and dehumidifying unit, the rear side is equipped with material transport drying unit, its characterized in that: the system comprises a frame, a first dehumidification unit, a second dehumidification unit, a first compressor and a second compressor, wherein the first dehumidification unit and the second dehumidification unit are arranged in the frame, the first compressor and the second compressor are arranged between the first dehumidification unit and the second dehumidification unit, the first compressor is connected with the first dehumidification unit, the second compressor is connected with the second dehumidification unit, the first dehumidification unit and the second dehumidification unit respectively comprise a first heat regenerator, an evaporator, a second heat regenerator, a bypass electric air valve and a condenser, the first heat regenerator, the evaporator and the second heat regenerator are arranged at the upper end of the frame from back to front, a bypass electric air valve is arranged at one side, close to a material conveying and drying unit, below the first heat regenerator and comprises an electric actuator and an electric valve, and the electric actuator controls the size of a bypass opening and closing valve opening of the bypass valve, and a condenser is arranged below the bypass electric air valve. The low-temperature high-humidity air at the upper end of the material conveying and drying unit is pre-cooled by a first heat regenerator, dehumidified by an evaporator and preheated by a second heat regenerator respectively, when the humidity of low-temperature high-humidity airflow is relatively low, an electric actuator controls a bypass valve to open an air valve, the airflow bypasses from the air valve, does not completely pass through the first heat regenerator, the evaporator and the second heat regenerator, then is heated by a condenser together with main airflow to form high-temperature low-humidity air, and then is blown to the material conveying and drying unit by a fan to form circulation, when the relative humidity of the low-temperature high-humidity airflow reaches a certain standard, the bypass electric air valve is closed to enable more airflow to pass through the evaporator, and at the moment, the utilization rate of the evaporator is correspondingly improved, so that the dehumidification efficiency is improved; and the bypass electric air valve can also be applied to quicken the temperature rise process when the machine is just started.
Further, foretell novel integrative belt heat pump drying and dehumidification unit, frame both sides are located to first dehumidification unit, second dehumidification unit symmetry, and two dehumidification unit combinations are dried and dehumidified, improve drying and dehumidifying efficiency.
Further, foretell novel integrative belt heat pump drying and dehumidification unit, the frame is cuboid aluminum profile section frame structure, and the installation of being convenient for is divided into the three-layer by last under to: a first layer, a second layer, and a third layer.
Further, foretell novel integrative belt heat pump drying and dehumidification unit, first regenerator, evaporimeter, second regenerator are located the first layer, the second floor is located to the electronic blast gate of bypass, the third layer is located to condenser, first compressor, second compressor.
Furthermore, foretell novel integrative belt heat pump drying and dehumidification unit, the rear side that the first layer of frame and material conveying drying mechanism meet is equipped with the filter, filters the dust in the air current, prolongs the life of equipment.
Further, foretell novel integrative belt heat pump stoving dehumidification unit, the wind channel of bypass electric air valve top is equipped with temperature and humidity sensor, monitors the humidity of air current, and control system control bypass electric air valve is given to the delivery signal.
Further, foretell novel integrative belt heat pump stoving dehumidification unit, bypass electric valve's front side is equipped with the water tray, the water tray covers the bottom surface of first regenerator, evaporimeter, second regenerator, the lower extreme of water tray is equipped with the drain pipe.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: novel integrative belt heat pump drying and dehumidification unit, bypass electric air valve has been add, can adjust the bypass amount of wind when the system just starts, make the circulating air incomplete through first regenerator, evaporimeter and second regenerator, the system's intensification process accelerates, and at the operation in-process, adjust the dehumidification intensification effect of aperture in order to guarantee the dehumidification unit of bypass electric air valve according to the humiture of low temperature high humidity air current, when low temperature high humidity air current humidity is lower relatively, open big air valve, etc. relative humidity reaches certain standard, close little bypass electric air valve again, improve dehumidification efficiency, reduce the energy consumption and increase the controllability of dehumidification process.
Drawings
Fig. 1 is a schematic structural view of a novel integrated belt type heat pump drying and dehumidifying unit according to the present invention;
fig. 2 is a schematic side view of the novel integrated belt heat pump drying and dehumidifying unit of the present invention;
fig. 3 is a schematic view of a top view structure of the novel integrated belt heat pump drying and dehumidifying unit of the present invention;
fig. 4 is a schematic flow chart of the novel integrated belt heat pump drying and dehumidifying unit of the present invention;
in the figure: the system comprises a frame 10, a first layer 11, a second layer 12, a third layer 13, a first dehumidification unit 20, a second dehumidification unit 30, a first heat regenerator 21, an evaporator 22, a second heat regenerator 23, a bypass electric air valve 24, an electric actuator 241, a bypass valve 242, a condenser 25, a water tray 26, a first compressor 40, a second compressor 50 and a material conveying dryer unit 60.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
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 "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1-4, a novel integrative belt heat pump drying and dehumidifying unit, the rear side is equipped with material transport drying unit 60, its characterized in that: the dehumidifying device comprises a frame 10, a first dehumidifying unit 20, a second dehumidifying unit 30, a first compressor 40, a second compressor 50, wherein the first dehumidifying unit 20 and the second dehumidifying unit 30 are arranged in the frame, the first compressor 40 and the second compressor 50 are arranged between the first dehumidifying unit 20 and the second dehumidifying unit 30, the first compressor 40 is connected with the first dehumidifying unit 20, the second compressor 50 is connected with the second dehumidifying unit 30, the first dehumidifying unit 20 and the second dehumidifying unit 30 both comprise a first regenerator 21, an evaporator 22, a second regenerator 23, a bypass electric air valve 24 and a condenser 25, the first regenerator 21, the evaporator 22 and the second regenerator 23 are arranged at the upper end of the frame 10 in sequence from back to front, a bypass electric air valve 24 is arranged at one side of the lower part of the first regenerator 21 close to a material conveying and drying unit 60, and the bypass electric air valve 24 comprises an electric actuator 241, a motor actuator 241, a second actuator 23, a second compressor 30, and a second dehumidifying unit 30 are arranged in sequence from back to front, And a bypass valve 242, wherein the electric actuator 241 controls the opening and closing of the bypass valve 242 and the size of the valve opening, and a condenser 25 is arranged below the bypass electric air valve 24. The low-temperature and high-humidity air at the upper end of the material conveying and drying unit 60 is pre-cooled by the first heat regenerator 21, dehumidified by the evaporator 22 and preheated by the second heat regenerator 23 respectively, when the humidity of the low-temperature and high-humidity air flow is relatively low, the electric actuator 241 controls the bypass valve 242 to open the air valve, the air flow bypasses from the bypass electric air valve 24 and does not completely pass through the first heat regenerator 21, the evaporator 22 and the second heat regenerator 23, then the air flow is converged with the main air and heated by the condenser 25 to form high-temperature and low-humidity air, and then the air flow is blown to the material conveying and drying unit 60 by the fan to form circulation, when the relative humidity of the low-temperature and high-humidity air flow reaches a certain standard, the bypass electric air valve 24 is closed, so that more air flow passes through the evaporator 22, and the utilization rate of the evaporator 22 is correspondingly improved, thereby improving the dehumidification efficiency; and the bypass electric air valve 24 can also be applied to accelerate the temperature rise process when the machine is just started.
Example 2
As shown in fig. 1-4, a novel integrative belt heat pump drying and dehumidifying unit, the rear side is equipped with material transport drying unit 60, its characterized in that: the dehumidifying device comprises a frame 10, a first dehumidifying unit 20, a second dehumidifying unit 30, a first compressor 40, a second compressor 50, wherein the first dehumidifying unit 20 and the second dehumidifying unit 30 are arranged in the frame, the first compressor 40 and the second compressor 50 are arranged between the first dehumidifying unit 20 and the second dehumidifying unit 30, the first compressor 40 is connected with the first dehumidifying unit 20, the second compressor 50 is connected with the second dehumidifying unit 30, the first dehumidifying unit 20 and the second dehumidifying unit 30 both comprise a first regenerator 21, an evaporator 22, a second regenerator 23, a bypass electric air valve 24 and a condenser 25, the first regenerator 21, the evaporator 22 and the second regenerator 23 are arranged at the upper end of the frame 10 in sequence from back to front, a bypass electric air valve 24 is arranged at one side of the lower part of the first regenerator 21 close to a material conveying and drying unit 60, and the bypass electric air valve 24 comprises an electric actuator 241, a motor actuator 241, a second actuator 23, a second compressor 30, and a second dehumidifying unit 30 are arranged in sequence from back to front, And a bypass valve 242, wherein the electric actuator 241 controls the opening and closing of the bypass valve 242 and the size of the valve opening, and a condenser 25 is arranged below the bypass electric air valve 24. The low-temperature and high-humidity air at the upper end of the material conveying and drying unit 60 is pre-cooled by the first heat regenerator 21, dehumidified by the evaporator 22 and preheated by the second heat regenerator 23 respectively, when the humidity of the low-temperature and high-humidity air flow is relatively low, the electric actuator 241 controls the bypass valve 242 to open the air valve, the air flow bypasses from the bypass electric air valve 24 and does not completely pass through the first heat regenerator 21, the evaporator 22 and the second heat regenerator 23, then the air flow is converged with the main air and heated by the condenser 25 to form high-temperature and low-humidity air, and then the air flow is blown to the material conveying and drying unit 60 by the fan to form circulation, when the relative humidity of the low-temperature and high-humidity air flow reaches a certain standard, the bypass electric air valve 24 is closed, so that more air flow passes through the evaporator 22, and the utilization rate of the evaporator 22 is correspondingly improved, thereby improving the dehumidification efficiency; and the bypass electric air valve 24 can also be applied to accelerate the temperature rise process when the machine is just started.
The first dehumidification unit 20 and the second dehumidification unit 30 are symmetrically arranged at two sides of the frame 10, and the two dehumidification units are combined to dry and dehumidify, so that the drying and dehumidifying efficiency is improved.
The first heat regenerator 21, the evaporator 22 and the second heat regenerator 23 are arranged on the first layer 11, the bypass electric air valve 24 is arranged on the second layer 12, and the condenser 25, the first compressor 40 and the second compressor 50 are arranged on the third layer 13.
The rear side face of the frame first layer 11 connected with the material conveying and drying mechanism 60 is provided with a filter, dust in air flow is filtered, and the service life of the equipment is prolonged.
And a temperature and humidity sensor is arranged in an air duct above the bypass electric air valve 24, the humidity of the air flow is monitored, and a signal is transmitted to the control system to control the bypass electric air valve 24.
A water tray 26 is arranged on the front side of the bypass electric valve 24, the water tray 26 covers the bottom surfaces of the first heat regenerator 21, the evaporator 22 and the second heat regenerator 23, and a drain pipe is arranged at the lower end of the water tray 26 and is used for draining water in the water tray out of the equipment.
Novel integrative belt heat pump drying and dehumidification unit's theory of operation do: the low-temperature and high-humidity air at the upper end of the material conveying and drying unit 60 is pre-cooled by the first heat regenerator 21, dehumidified by the evaporator 22 and preheated by the second heat regenerator 23 respectively, when the humidity of the low-temperature and high-humidity airflow is relatively low, the cold energy for dehumidification is smaller, the sensible heat is larger, and the utilization rate of the evaporator 22 is lower, so that the electric actuator 241 controls the bypass valve 242 to open the air valve, the airflow is bypassed from the bypass electric air valve 24, does not completely pass through the first heat regenerator 21, the evaporator 22 and the second heat regenerator 23, then is converged with the main airflow and is heated by the condenser 25 to form high-temperature and low-humidity air, and is blown to the material conveying and drying unit 60 by the fan to form circulation, when the relative humidity of the low-temperature and high-humidity airflow reaches a certain standard, the bypass electric air valve 24 is turned off again to enable more airflow to pass through the evaporator 22, and the utilization rate of the evaporator 22 is correspondingly improved, thereby improving the dehumidifying efficiency. The bypass electric air valve 24 can also be used to accelerate the temperature rise process when the engine is just started, and when the engine is started, the bypass valve 242 is properly opened, so that the circulating air flow does not completely pass through the first heat regenerator 21, the evaporator 22 and the second heat regenerator 23, thereby avoiding the temperature reduction and accelerating the temperature rise process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel integrative belt heat pump drying and dehumidifying unit, the rear side is equipped with material transport drying unit, its characterized in that: the system comprises a frame, a first dehumidification unit, a second dehumidification unit, a first compressor and a second compressor, wherein the first dehumidification unit and the second dehumidification unit are arranged in the frame, the first compressor and the second compressor are arranged between the first dehumidification unit and the second dehumidification unit, the first compressor is connected with the first dehumidification unit, the second compressor is connected with the second dehumidification unit, the first dehumidification unit and the second dehumidification unit respectively comprise a first heat regenerator, an evaporator, a second heat regenerator, a bypass electric air valve and a condenser, the first heat regenerator, the evaporator and the second heat regenerator are arranged at the upper end of the frame from back to front, a bypass electric air valve is arranged at one side, close to a material conveying and drying unit, below the first heat regenerator and comprises an electric actuator and an electric valve, and the electric actuator controls the size of a bypass opening and closing valve opening of the bypass valve, and a condenser is arranged below the bypass electric air valve.
2. The novel integrated belt type heat pump drying and dehumidifying unit as claimed in claim 1, wherein: the first dehumidification unit and the second dehumidification unit are symmetrically arranged on two sides of the frame.
3. The novel integrated belt type heat pump drying and dehumidifying unit as claimed in claim 2, wherein: the frame is cuboid aluminium alloy frame structure, by last three-layer to can be divided into down: a first layer, a second layer, and a third layer.
4. The novel integrated belt type heat pump drying and dehumidifying unit as claimed in claim 3, wherein: the first heat regenerator, the evaporator and the second heat regenerator are arranged on the first layer, the bypass electric air valve is arranged on the second layer, and the condenser, the first compressor and the second compressor are arranged on the third layer.
5. The novel integrated belt type heat pump drying and dehumidifying unit as claimed in claim 1, wherein: and a filter is arranged on the rear side of the first layer of the frame, which is connected with the material conveying and drying mechanism.
6. The novel integrated belt type heat pump drying and dehumidifying unit as claimed in claim 1, wherein: and a temperature and humidity sensor is arranged in an air duct above the bypass electric air valve.
7. The novel integrated belt type heat pump drying and dehumidifying unit as claimed in claim 1, wherein: the water plate is arranged on the front side of the bypass electric valve, covers the bottom surfaces of the first heat regenerator, the evaporator and the second heat regenerator, and is provided with a drain pipe at the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409302.XU CN214406883U (en) | 2021-02-24 | 2021-02-24 | Novel integrative belt heat pump stoving dehumidification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120409302.XU CN214406883U (en) | 2021-02-24 | 2021-02-24 | Novel integrative belt heat pump stoving dehumidification unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214406883U true CN214406883U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120409302.XU Active CN214406883U (en) | 2021-02-24 | 2021-02-24 | Novel integrative belt heat pump stoving dehumidification unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214406883U (en) |
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2021
- 2021-02-24 CN CN202120409302.XU patent/CN214406883U/en active Active
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Effective date of registration: 20221008 Address after: 272499 Workshop B1, Jiaxin Road Energy Conservation and Environmental Protection Industrial Park, Tuanli Town, Jining Economic Development Zone, Jining City, Shandong Province Patentee after: Shandong Changqing Environmental Protection Technology Co.,Ltd. Address before: 215400 group 3, group 4, Wanxin village, Huangjing Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: Changqing Environmental Technology (Taicang) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 272499 Workshop B1, Jiaxin Road Energy Conservation and Environmental Protection Industrial Park, Tuanli Town, Jining Economic Development Zone, Jining City, Shandong Province Patentee after: Shandong Changqing Intelligent Equipment Technology Co.,Ltd. Address before: 272499 Workshop B1, Jiaxin Road Energy Conservation and Environmental Protection Industrial Park, Tuanli Town, Jining Economic Development Zone, Jining City, Shandong Province Patentee before: Shandong Changqing Environmental Protection Technology Co.,Ltd. |