CN206077918U - Dehumidification dryer electric control box cooling system - Google Patents

Abstract

The utility model discloses a dehumidification dryer electric control box cooling system, including air inlet filter, electric cabinet, regenerative filter, regeneration fan, regenerative electric heater and honeycomb runner device, open in the left side of electric cabinet has the electric cabinet air intake, electric cabinet air intake department installs the air inlet filter, the right side of electric cabinet is opened porosely, will through the steel wire hose the hole with regenerative filter is connected, regenerative filter, regenerative fan, regenerative electric heater and honeycomb runner device are connected in proper order. The utility model discloses a function of electric cabinet cooling has ensured the life of each original paper in the electric cabinet, and outside air in its entering electric cabinet carries to the electric cabinet after effectively removing dust through the air inlet rose box and obtaining clean air, prevents that the electric cabinet from producing secondary pollution, and hot-blast in the electric cabinet is carried to honeycomb runner device through regeneration fan in order to be used for regeneration honeycomb runner device simultaneously, has realized hot-blast recycle, has energy-conserving effect.

Description

Dehumidification dryer electric control box cooling system

technical field

The utility model belongs to the technical field of chemical machinery, in particular to a cooling system for an electric control box of a dehumidification drying machine.

Background technique

There are many electronic control components in the electric control box of the dehumidification dryer, and in order to prevent dust from entering the electric control box, the electric control box is airtight and the internal air does not circulate. During long-term use, the heat emitted by the electric control in the electric control box will increase the temperature in the narrow space, which is several degrees to more than ten degrees higher than the temperature in the outside air. The electronic control components work at a higher temperature for a long time, and the service life will be reduced. Therefore how to design an electric control box cooling system that can realize the cooling of the electric control box needs further research and solution.

Utility model content

The purpose of this utility model is to overcome the deficiencies of the prior art and provide a dehumidification dryer electric control box cooling system, which realizes the function of cooling the electric control box, thus ensuring the service life of the original components in the electric control box. The outside air entering the electric control box is effectively dedusted by the air intake filter box to obtain clean air and then sent to the electric control box to prevent secondary pollution from the electric control box. At the same time, the hot air in the electric control box is sent to the honeycomb runner through the regenerative fan The device is used to regenerate the honeycomb runner device to remove the absorbed water in the honeycomb runner device, ensure the hygroscopic performance of the honeycomb runner device, realize the regeneration and utilization of hot air, and have energy-saving effect.

In order to achieve the above purpose, the utility model provides a dehumidification dryer electric control box cooling system, including air intake filter, electric control box, regeneration filter, regeneration fan, regeneration electric heater and honeycomb runner device, the electric The left side of the control box has an air inlet of the electric control box, the air inlet filter is installed at the air inlet of the electric control box, and the right side of the electric control box has a hole, and the hole is connected by a steel wire hose. Connected with the regeneration filter, the regeneration filter, the regeneration fan, the regeneration electric heater and the honeycomb runner device are connected in sequence; the air inlet filter includes a box body, a fog machine, a water tank and an atomizing nozzle, The center of the box is provided with a helical shaft, and the helical shaft is provided with a helical blade, and the helical shaft is connected with a motor arranged at the bottom of the box, and the atomizing nozzle is arranged on the inner wall of the box , the water tank is connected with the fog maker, the fog maker is connected with the atomizing nozzle, the box is provided with a box air inlet and a box air outlet, and the box air outlet It communicates with the air inlet of the electric control box.

Further, the honeycomb runner device includes a honeycomb runner, a partition, a rotating shaft and a motor, and the two partitions divide the honeycomb runner into three fan-shaped areas, and the three fan-shaped areas are respectively a drying area and a cooling area. and regeneration area, the rotating shaft is arranged in the middle of the honeycomb runner, and the rotating shaft is connected with the motor.

Further, the regeneration electric heater communicates with the regeneration zone.

Further, the water tank is connected with the fog maker through a water tank filter.

Further, several layers of filter screens are arranged in the regenerative filter, and several layers of filter screens are alternately arranged from the inlet to the outlet of the regenerative filter, and the size of the filter holes of the several layers of filter screens is determined by the inlet of the regenerative filter. It gradually decreases toward the outlet, and the size of the filter holes of the same layer of filter screen is the same.

The working principle of the utility model: the outside air (including dust) enters the box through the air inlet of the air filter, and the water in the water tank is sprayed from the atomizing nozzle into the box after being atomized by the fog maker, and at the same time The motor rotates to drive the helical blades on the helical shaft to mix and agitate, so that the dust-containing air and water mist in the box are evenly mixed to effectively remove the dust in the air, and the dust removal efficiency is high. The clean air obtained after effective dust removal by the air inlet filter is delivered to the electric control box from the air outlet of the box body through the air inlet of the electric control box of the electric control box. Under the action of the air inlet filter, the air delivered to the electric control box is guaranteed to be clean air, so as to prevent the electric control box from causing secondary pollution. At the same time, under the action of the regenerative fan, the hot air in the electric control box is transported from the hole of the electric control box to the regenerative filter for filtration and treatment, and then heated to high temperature by the regenerative electric heater and then transported to the honeycomb rotor. In the regeneration area of the honeycomb runner device, it is used to regenerate the honeycomb runner device to remove the absorbed moisture in the honeycomb runner device and ensure the hygroscopic performance of the honeycomb runner device. This realizes the regeneration and utilization of hot air in the electric control box, and has Energy saving effect.

The electric control box continuously sends low-temperature outside air into the electric control box under the action of the air inlet filter, and at the same time, the hot air in the electric control box is sent to the honeycomb runner device for regeneration under the action of the regenerative fan, so that It effectively ensures that the temperature in the electric control box is always in the normal use state, even if it works for a long time, it can also ensure that the temperature in the electric control box is in the normal use state, thus ensuring the service life of the components in the electric control box.

Several layers of filter screens are set in the regenerative filter, wherein several layers of filter screens are arranged alternately from the inlet to the outlet of the regenerative filter, and the size of the filter holes of several layers of filter screens gradually decreases from the inlet to the outlet of the regenerative filter, and at the same time The filter holes of the filter screens have the same size. The structural design of the regenerative filter enables the hot air output from the electric control box to be filtered layer by layer under the action of the regenerative filter, so as to effectively remove a small amount of dust contained in the hot air, and the filtering effect is good. , so as to ensure that the high-temperature wind entering the honeycomb runner device is clean and clean, and will not pollute the honeycomb runner device.

Beneficial effects of the utility model: the utility model realizes the cooling function of the electric control box to effectively ensure that the temperature in the electric control box is always in the normal use state, even if it works for a long time, it can also ensure that the temperature in the electric control box is in normal condition. In use state, thus guaranteeing the service life of each original part in the electric control box. The outside air entering the electric control box is effectively dedusted by the air intake filter box to obtain clean air and then sent to the electric control box to prevent secondary pollution from the electric control box. At the same time, the hot air in the electric control box is sent to the honeycomb runner through the regenerative fan The device is used to regenerate the honeycomb runner device to remove the absorbed water in the honeycomb runner device, ensure the hygroscopic performance of the honeycomb runner device, realize the regeneration and utilization of hot air, and have energy-saving effect. Under the action of the regenerative filter, the hot air output from the electric control box is filtered layer by layer to effectively remove a small amount of dust contained in the hot air, and the filtering effect is good, thus ensuring that the high-temperature air entering the honeycomb runner device is clean and will not Contamination of honeycomb runners.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Fig. 2 is a structural schematic diagram of an air inlet filter according to an embodiment of the present invention.

Fig. 3 is a structural schematic diagram of a honeycomb runner device according to an embodiment of the present invention.

detailed description

The utility model is further described below in conjunction with the accompanying drawings, but it is not used to limit the scope of the utility model.

Example

As shown in Figure 1, a dehumidification dryer electric control box cooling system provided by the utility model includes an air inlet filter 2, an electric control box 1, a regeneration filter 3, a regeneration fan 4, a regeneration electric heater 5 and a honeycomb rotor wheel device 6, the left side of the electric control box 1 is provided with an air inlet of the electric control box, the air inlet filter 2 is installed at the air inlet of the electric control box, and the right side of the electric control box 1 is provided with The hole is connected to the regeneration filter 3 through a steel wire hose, and the regeneration filter 3, the regeneration fan 4, the regeneration electric heater 5 and the honeycomb runner device 6 are connected in sequence.

As shown in Figure 2, the air inlet filter 2 includes a box body 20, a fog maker 24, a water tank 23 and an atomizing nozzle 25, the center of the box body 20 is provided with a screw shaft 21, and the screw shaft 21 is provided with a There are helical blades, the helical shaft 21 is connected to the motor 22 arranged at the bottom of the box body 20, the atomizing nozzle 25 is arranged on the inner wall of the box body 20, the water tank 23 is connected to the fog machine 24, the fog maker 24 is connected to the atomizing nozzle 25, the box 20 is provided with a box air inlet 26 and a box air outlet 27, and the box air outlet 27 is connected to the box The air inlet of the electric control box is connected.

As shown in Figure 3, the honeycomb runner device 6 includes a honeycomb runner 60, a partition 61, a rotating shaft 65 and a motor, and the two partitions 61 divide the honeycomb runner 60 into three fan-shaped areas, three The fan-shaped areas are respectively a drying zone 62, a cooling zone 64 and a regeneration zone 63. The rotating shaft 65 is arranged in the middle of the honeycomb runner 60, and the rotating shaft 65 is connected with the motor.

The regeneration electric heater 5 of the present utility model communicates with the regeneration zone 63 .

The water tank 23 of the present utility model is connected with the fog maker 24 through a water tank filter. The filter screen of the water tank realizes that the water in the water tank 23 is filtered and then delivered to the fog maker 24 to ensure that the water delivered to the fog maker 24 is clean.

The regenerative filter 3 of the present utility model is provided with several layers of filter screens, and several layers of filter screens are arranged alternately from the inlet to the outlet of the regenerative filter 3, and the size of the filter holes of several layers of filter screens is determined by the regeneration filter. The inlet of the device 3 gradually decreases toward the outlet, and the filter holes of the same layer of filter screens have the same size. The structural design of the regenerative filter 3 enables the hot air output from the electric control box 1 to be filtered layer by layer under the action of the regenerative filter 3 to effectively remove a small amount of dust contained in the hot air. The high-temperature wind of device 6 is clean and clean, and can not pollute the honeycomb runner device.

The working principle of the utility model: the outside air (containing dust) enters the box body 20 through the box air inlet 26 of the air inlet filter 2, and the water in the water tank 23 is atomized by the fog machine 24 and then sprayed from the atomizing nozzle 25 Spray into the box body 20, and at the same time, the motor 22 rotates to drive the helical blade on the screw shaft 21 to mix and stir, so that the air containing dust in the box body 20 and the water mist are evenly mixed to effectively remove the dust in the air, and the dust removal efficiency is high. . The clean air obtained after the effective dust removal by the air inlet filter 2 is delivered to the electric control box 1 from the box body air outlet 27 of the box body 20 through the electric control box air inlet of the electric control box 1 . Under the action of the air inlet filter 2, it is ensured that the air delivered to the electric control box 1 is clean air, so as to prevent the electric control box 1 from producing secondary pollution. At the same time, under the action of the regenerative fan 4, the hot air in the electric control box 1 is transported from the hole of the electric control box 1 to the regenerative filter 3 for filtration and treatment, and then heated to high temperature by the regenerative electric heater 5. Afterwards, it is transported to the regeneration zone 63 of the honeycomb runner device 6 for regenerating the honeycomb runner device 6, so as to remove the absorbed moisture in the honeycomb runner device 6 and ensure the hygroscopic performance of the honeycomb runner device 6, which realizes The regeneration and utilization of the hot air in the electric control box 1 has the effect of energy saving.

The electric control box 1 continuously sends low-temperature outside air into the electric control box 1 under the action of the air inlet filter 2, and at the same time, the hot air in the electric control box 1 is transported to the honeycomb runner under the action of the regenerative fan 4 The device 6 is regenerated, thereby effectively ensuring that the temperature in the electric control box 1 is always in a normal use state, even if it works for a long time, it can also ensure that the temperature in the electric control box 1 is in a normal use state, thereby ensuring that each in the electric control box 1 The service life of the original.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. The utility model does not depart from the spirit and scope of the utility model There will also be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of dehumidifying heat pump electric cabinet cooling system, it is characterised in that：Filter including air intake filter, electric cabinet, regeneration Device, regeneration blower fan, regeneration electric heater and Nidus Vespae rotary wheel device, are provided with electric cabinet air inlet, the electricity on the left of the electric cabinet Control case air inlet is provided with the air intake filter, is provided with hole on the right side of the electric cabinet, by wired hose by the hole It is connected with the regeneration filter, it is described to regenerate filter, regeneration blower fan, regeneration electric heater and Nidus Vespae rotary wheel device phase successively Connection；

The air intake filter includes casing, makes mist machine, water tank and atomizer, and the casing is provided centrally with helical axis, institute State, the helical axis is connected with the motor for being arranged at the box bottom, the atomization Shower nozzle is arranged at the inwall of the casing, and the water tank is connected with the mist machine of making, and the mist machine of making is with the atomizer It is connected, on the casing, is provided with casing air inlet and casing air outlet, the casing air outlet and the electric cabinet air intake Mouth is communicated.

2. dehumidifying heat pump electric cabinet cooling system according to claim 1, it is characterised in that the Nidus Vespae rotary wheel device Including Nidus Vespae runner, dividing plate, rotating shaft and motor, the Nidus Vespae runner is separated into three sector regions by dividing plate described in two, three Sector region is respectively dry section, cooling zone and renewing zone, and the rotating shaft is arranged at the centre of the Nidus Vespae runner, the rotating shaft It is connected with the motor.

3. dehumidifying heat pump electric cabinet cooling system according to claim 2, it is characterised in that the regeneration electric heater with The renewing zone is connected.

4. dehumidifying heat pump electric cabinet cooling system according to claim 1, it is characterised in that the water tank passes through water tank Filter is connected with the mist machine of making.

5. dehumidifying heat pump electric cabinet cooling system according to claim 1, it is characterised in that in the regeneration filter If being provided with dried layer drainage screen, if dried layer drainage screen is from the import for regenerating filter to alternate setting is exported, if dried layer mistake The size of the filter opening of filter screen is gradually reduced from the import of the regeneration filter to outlet, and the size of the filter opening with layer drainage screen It is identical.