TWM446828U - Low dew-point wheel compression apparatus - Google Patents

Description

Low dew point rotary air compressor

This creation is about a low dew point rotary air compressor, especially a low dew point rotary air compressor for high latitude or cold terrain.

In general manufacturing facilities (such as clean rooms), in order to keep the air in the environment dry, the air pressure device with dehumidification function is used to take in air and cool it to a Dew point temperature to condense water. In order to achieve the dehumidification effect, the conventional air compressor device is shown in FIG. 4, and includes an air compressor 91, a regulated air tank 92 connected to the air compressor 91, and a stabilized air tank 92. The freeze dryer 93, an adsorption dryer 94 connected to the freeze dryer 93, and a storage air tank 95 connected to the adsorption dryer 94; in operation, the conventional air compressor 90 is operated by the air compressor 91. The outside air is taken in and compressed, and the regulated air tank 92 receives the compressed air and stabilizes the pressure fluctuation in the device. The freeze dryer 93 cools and cools the compressed air passing through to condense the water. Discharged, and the cooled compressed air passes through the adsorption dryer 94 to form highly dry compressed cold air, which is stored in the air storage air tank 95 for subsequent output use; The compressor 91 also is provided with an exhaust duct 97, the exhaust gas generated in the operation of the air compressor 91 is discharged separately.

However, the above conventional air compressor device 90 has the following disadvantages:

1. Since the outside air is directly compressed by the air compressor 91, the compressed air is liable to contain water vapor and impurities (such as suspended particles, volatile organic substances, odorous components or toxic substances). The pipeline between the air tank 92 and the air storage air tank 95 is combined with a plurality of precision filters 96 for filtering water vapor and impurities, but the consumables in the precision filters 96 are periodically replaced and updated, which is easy to increase the cost.

2. The condensed water in the stabilizing air tank 92 contains impurities, which easily erode the stabilizing air tank 92 and the connected piping.

3. When the above-mentioned conventional air compressor 90 is installed in a high latitude region, it is used in a cold climate (such as winter), which will freeze the condensed water in the regulated air tank 92 and the connected pipeline, block the pipeline, and cause the The operating load of the air compressor 91.

In view of this, the creator is devoted to research and design, and can provide a staged cooling and heating, low dew point dehumidification and air purification, energy saving, power saving, low pollution, anti-freezing and anti-erosion effects. The low dew point rotary air compressor is used to increase the convenience of use, and is the creative motive for the creative research.

The main purpose of this creation is to provide a low dew point rotary air compressor with phased cooling and heating, low dew point dehumidification and air purification, energy saving, power saving, low pollution, anti-freezing and anti-erosion effects. This increases the convenience of use.

In order to achieve the above object, the present invention is a low dew point rotary air compressor, comprising: a dehumidification module comprising a first group of internal coolers, a first dehumidification runner cassette, and a second group. An internal cooler, a second dehumidification runner cassette, a third group of internal coolers, a first heater, a second heater, and at least one fan; one of the first group of internal coolers is configured to input outside air And the other end of the first group of internal coolers is connected to one end of the first dehumidification runner cassette, and the other end of the first dehumidification runner cassette is connected to one end of the second group of internal coolers, the first A divergent conveying pipe is disposed between the other end of the two sets of internal coolers and one end of the second dehumidifying rotating wheel cassette, and the other end of the second dehumidifying rotating wheel cassette is connected to the third group of internal coolers One end; the two ends of the first heater are respectively connected to the other end of the second dehumidification wheel cartridge, and the two ends of the second heater are respectively connected to one end of the second dehumidification wheel cartridge and At the other end of the first dehumidification runner, one end of the fan is connected to the first One end of the wet wheel latch; thereby removing water in the outside air; an air compressor having one end connected to the other end of the third group of internal coolers to compress the dry and cool air after dehumidification; a first cooler, one end of which is connected to the other end of the air compressor, is cooled by the compressed air, and further has at least one auxiliary conveying structure on the circumferential side of the first cooler; a second cooling , one end of which is connected to the other end of the first cooler, and then cools the compressed air passing therethrough; and a saving unit, one end of which is connected to one end of the second cooler, and the other end of the saving unit is output Dry and cold compressed air; it has the functions of staged cooling and heating, low dew point dehumidification and air purification, energy saving, power saving, low pollution, anti-freezing and anti-erosion, so as to increase the convenience of use.

In order to further understand the features, features and technical contents of the present invention, please refer to the following detailed description of the present invention and the accompanying drawings, which are only for reference and description, and are not intended to limit the present invention.

Referring to FIG. 1 , the present invention is a low dew point rotary air compressor comprising a dehumidification module 10 , an air compressor 20 , a first cooler 30 , a second cooler 40 , and a dehydration module 10, wherein the dehumidification module 10 includes a first group of internal coolers 11, a first dehumidification runner cassette 12, a second group of internal coolers 13, and a The second dehumidification runner cassette 14, a third group of internal coolers 15, a first heater 16, a second heater 17, and at least one fan 18.

The above-mentioned components are connected and connected for communication, and the connection relationship between them is explained. Referring to FIG. 2, in the part of the dehumidification module 10, the first group is One end of the cooler 11 is provided with an input structure 101 (such as a duct, a tuyere) for inputting outside air, and the other end of the first group of intercoolers 11 is provided with a first group of inner ducts 111 for connection. One end of the first dehumidification wheel cartridge 12, the other end of the first dehumidification wheel cartridge 12 is provided with a second group of inner conveying pipes 121 for connecting one end of the second group of internal coolers 13 Between the other end of the second group of internal coolers 13 and one end of the second dehumidification runner cassette 14 is provided a branch conveying pipe 131 for split conveying, and the second dehumidifying wheel cartridge 14 is another One end is provided with a third group of inner conveying pipes 141 to connect one end of the third group of inner coolers 15, and the other end of the third cooler 15 is provided with an output pipe 102, so that air is formed in the dehumidifying mold. The main flow path in group 10.

On the other hand, two ends of the first heater 16 are respectively provided with a first auxiliary conveying pipe 161, 162, which are respectively connected to the other end of the second dehumidifying wheel cartridge 14, and two of the second heaters 17 A second auxiliary conveying pipe 171, 172 is respectively disposed at one end, a second auxiliary conveying pipe 171 is connected to one end of the second dehumidifying rotating wheel cartridge 14, and the other second auxiliary conveying pipe 172 is connected to the first dehumidifying rotating pipe. The other end of the wheel clamp 12; the fan 18 is provided with a third auxiliary conveying pipe 181, and the third auxiliary conveying pipe 181 is connected to one end of the first dehumidification rotating wheel cartridge 12, so that air is formed in the dehumidification mode. The shunt path in group 10.

One end of the air compressor 20 is connected to the output tube 102 of the dehumidification module 10, and the other end of the air compressor 20 is provided with a first delivery tube 21 for connection. One end of the first cooler 30, and the other end of the first cooler 30 is provided with a second conveying pipe 31 for connecting one end of the second cooler 40, and the other end of the second cooler 40 is provided There is a third conveying pipe 41 for connecting one end of the saving unit 50, and the other end of the saving unit 50 is provided with a fourth conveying pipe 51 for outputting low dew point dry compressed air; the circumference of the first cooler 30 The side is also provided with at least one auxiliary conveying structure 32 (for example, a conveying pipe, a conveying port).

In the embodiment, as shown in FIG. 2A, the first dehumidification runner cassette 12 is divided into a treatment area 1221 and a regeneration area 1222 (ie, a chamber in which the internal space is divided into different uses), and in the first The dehumidification wheel cartridge 12 is provided with a dehumidification rotor 122 that rotates across the region and a drive module 123 that is associated with the dehumidification wheel 122 (for example, the drive motor cooperates with the drive belt to drive the dehumidification wheel 122 to operate), The processing zones 1221 located on both sides of the dehumidification runner 122 are respectively connected to the first group of internal coolers 11 by the first group of inner tubes 111 and the second group of internal coolers 13 by the second group of inner tubes 121. The regeneration zone 1222 located on both sides of the dehumidification runner 122 communicates with the fan 18 via the third auxiliary delivery pipe 181, and the second heater 17 via a second auxiliary delivery pipe 172; the aforementioned dehumidification runner The 122 series can be rotated by the driving module 123. The portion of the dehumidifying wheel 122 corresponding to the processing area 1221 is used to adsorb moisture and impurities in the cold air passing through, and the dehumidifying wheel 122 corresponds to the regeneration area. Part of 1222 is heated air passing through, so that the moisture in the dehumidification runner 122 is adsorbed. The heat is evaporated into steam, and the impurities are carried away from the dehumidification rotor 122 and flow out with the hot air, so that the portion of the regeneration wheel 122 that rotates through the regeneration zone 1222 can adsorb moisture and impurities again, thereby facilitating continuous use. And operation, it can also achieve the effect of purifying air and dehumidification.

As shown in FIG. 2, one end of the branch duct 131 is an input duct 1311 for connecting with the second group internal cooler 13, and the other end of the branch duct 131 is provided with two divergent output ducts 1312. And 1313 are respectively connected to different portions of one end of the second dehumidification runner cassette 14; and as shown in FIG. 2B, the second dehumidification runner cassette 14 is divided into a processing area 1421, a regeneration area 1422, and a cooling area. 1423, and a dehumidification wheel 142 and a driving module 143 disposed on the dehumidification wheel 142 (for example, the driving motor cooperates with the driving belt to drive the dehumidification wheel 142), and the dehumidification rotor is located at the dehumidification rotor. The processing zones 1421 on both sides of the wheel 142 are respectively connected to the second group of internal coolers 13 through the input pipe 1311, and communicate with the third group of internal coolers 15 through the third group of inner conveying pipes 141, and are located on the dehumidifying runners. The cooling zones 1423 on both sides of the 142 are respectively connected to the second group of internal coolers 13 through another output conduit 1312, and communicate with the first heaters 16 via a first auxiliary conveying pipe 161, and are located at the dehumidifying rotors 142. The regeneration zones 1422 on both sides are respectively passed by another second auxiliary conveying pipe 171 On the second heater 17, and the other by a first auxiliary conduit 162 communicates with the first heater 16.

The difference between the two dehumidification runners 122 and 142 is that the dehumidification runner 142 of the second dehumidification runner cartridge 14 passes through the increased cooling zone 1423 corresponding to the divergent output conduit 1313 to introduce a portion of the cold air. The cooling zone 1423 and the heater 16 and the regeneration zone 1422 are sequentially passed through the air to be desorbed by the regeneration zone 1422 so that the dehumidification rotor 142 can repeatedly repeat the dew point in the processing zone 1421. The low cold air is purified and dehumidified to obtain a lower dew point air, and the (heat exchange) waste heat generated by the cooling zone 1423 can be used to assist the temperature rise to achieve energy saving and power saving effects, and the dehumidification runner 142 is also provided. When the part is transferred to the treatment area 1421, it has cooled down and can have the adsorption effect again, which is beneficial to the circulation and long-term operation and prolongs the service life of the dehumidification wheel 142.

During the operation of the present invention, outside air is introduced from the input structure 101 of the dehumidification module 10, and then sequentially cooled by the first group of internal coolers 11, the first group of inner tubes 111, and the first dehumidification wheel cassette 12 The treatment area 1221 adsorbs moisture in the cold air and filters the impurities, the second group of inner tubes 121, the second group of inner coolers 13 are cooled again, and the divergent input tubes 1311 of the third group of inner tubes 131 are cooled. The air will be diverted to enter the two divergent output pipes 1312, 1313, and the cold air flowing into one of the divergent output pipes 1312 will be sequentially adsorbed into the secondary cooling air through the treatment zone 1421 of the second dehumidification runner cassette 14 After the water is filtered and the impurities are filtered, the third group of inner tubes 141, and the third group of inner tubes 15 are cooled for the third time. At this time, the polluting impurities in the dry and cold air outputted by the creation have been greatly reduced. The damage to the subsequent components is reduced (eg, oil fouling, waste liquid erosion), and the dry cooling air is sent to the air compressor 20 to be compressed by the output pipe 102, and then passed through the first conveying pipe 21 and the first cooler 30. Carry out the fourth cooling, the first The conveying pipe 31 and the second cooler 40 are stored for the fifth time, the third conveying pipe 41, the saving unit 50 (for example, a bucket for storing air, a tower, a tank) are stored for adjustment and voltage regulation, and then the fourth conveying is performed. The tube 51 outputs the dry and cold compressed air for use; and after the air compressor 20 compresses the dry and cold air discharged from the dehumidification module 10, the first cooler 30 is matched with the temperature of the compressed air. The conveying structure 32 introduces a cooling fluid (such as refrigerant or cold water) to cool the compressed air. Therefore, as shown in FIG. 2, the conveying structure 32 can be further connected with a cooling unit 60, which can adopt a cooling unit 60. It is implemented as a cooling water tower, a refrigerant compressor or a condenser.

In addition, in the aspect of the splitting path, the cold air flowing into the other divergent output pipe 1313 is sequentially cooled by the cooling zone 1423 of the second dehumidification runner cassette 14 to be the first auxiliary transmission. The feeding pipe 161, the first heater 16 is heated to be heated air, the first auxiliary conveying pipe 162, and the regeneration zone 1222 of the second dehumidification runner casing 14 are desorbed to take away the moisture attached to the tread of the dehumidification runner 142. And the impurities, the second auxiliary transfer pipe 171, the second heater 17 are again heated to hot air to remove moisture and impurities, the second auxiliary transfer pipe 172, and the regeneration zone 1222 of the first dehumidification runner cassette 12 are desorbed. Taking the moisture attached to the tread of the dehumidification runner 122, the third auxiliary conveying pipe 181, and the fan 18 pumping the moisture-containing air containing the moisture out of the dehumidification module 10; and the fan 18 of the creation can also be set in the creation At any of the diverting paths (as shown at the first auxiliary duct 161 in Fig. 3), the pumping air is assisted; the fan 18 can be implemented by an inverter fan or a blower.

In addition, the divergent delivery pipes 1312 and 1313 of the divergent delivery pipe 131 are the same pipe diameter, and can also be implemented by different pipe diameters, thereby controlling the air flow, and a divergent output pipe 1313 can be further combined. There is a damper 1314 (as shown in Fig. 3) to control the air flow. The damper 1314 can be manually controlled or automatically controlled by a computer. The air compressor 20 can adopt a centrifugal air compressor and reciprocating type. The air compressor or the screw air compressor is implemented; the duct 181 of the fan 18 is further coupled with a control valve 182 to control the flow of air in the duct 181.

Accordingly, the present invention is designed to have a staged cooling and heating by a combination of a dehumidification module 10, an air compressor 20, a first cooler 30, a second cooler 40, and a savings unit 50. Efficacy, through the delivery of exhaust gas to remove water and impurities, but also use waste heat to reduce energy consumption and electricity, and prevent condensate from freezing and damage components, to dehumidify and purify the cold air with low dew point, Compared with the traditional air compressor 90, this creation system can reduce or eliminate the need to set up a precision filter, but can produce low dew point compressed air to reduce pollution and erosion, suitable for use in high latitudes, so that this creation It has the functions of energy saving, power saving, low pollution, anti-freezing and anti-erosion, so as to increase the convenience of use.

The above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patents of the present invention. The equivalent structural changes that are made by using the present specification and the contents of the drawings are all included in the scope of the present creation. , combined with Chen Ming.

10. . . Dehumidification module

101. . . Input structure

102. . . Output tube

11. . . First group of internal coolers

111. . . First set of inner tubes

12. . . First dehumidification wheel card

121. . . The second group of inner tubes

122. . . Dehumidification runner

1221. . . Processing area

1222. . . Regeneration area

123. . . Drive module

13. . . Second group of internal coolers

131. . . Divergent duct

1311. . . Input pipe

1312, 1313. . . Bifurcation output pipeline

1314. . . throttle

14. . . Second dehumidification wheel card

141. . . The third group of inner tubes

142. . . Dehumidification runner

1421. . . Processing area

1422. . . Regeneration area

1423. . . Cooling zone

143. . . Drive module

15. . . Third group of internal coolers

16. . . First heater

161, 162. . . First auxiliary duct

17. . . Second heater

171, 172. . . Second auxiliary conveying pipe

18. . . Fan

181. . . Third auxiliary conveying pipe

182. . . Control valve

20. . . Air compressor

twenty one. . . First duct

30. . . First cooler

31. . . Second duct

32. . . Conveying structure

40. . . Second cooler

41. . . Third duct

50. . . Savings unit

51. . . Fourth duct

60. . . Cooling unit

90. . . Traditional air compressor

91. . . Air compressor

92. . . Regulated air bucket

93. . . Freeze dryer

94. . . Adsorption dryer

95. . . Gas storage air tank

96. . . Precision filter

97. . . Exhaust duct

The first figure is a simplified diagram of the component relationship of the low dew point type rotary air compressor.

Figure 2 is a schematic diagram of the addition of a control valve, another fan and a cooling unit in the creation.

Figure 2A is a three-dimensional view of the first dehumidification wheel of the creation.

Figure 2B is a perspective view of the second dehumidification wheel cartridge of the present invention.

Figure 3 is a schematic diagram of the addition of control valves, dampers and cooling units in this creation.

Figure 4 is a schematic diagram showing the relationship of the components of a conventional air compressor.

10. . . Dehumidification module

11. . . First group of internal coolers

12. . . First dehumidification wheel card

13. . . Second group of internal coolers

14. . . Second dehumidification wheel card

15. . . Third group of internal coolers

16. . . First heater

17. . . Second heater

18. . . Fan

20. . . Air compressor

30. . . First cooler

40. . . Second cooler

50. . . Savings unit

Claims (8)

A low dew point rotary air compressor comprises: a dehumidification module comprising a first group of internal coolers, a first dehumidification runner cassette, a second group of internal coolers, and a second dehumidification a rotary chuck, a third internal cooler, a first heater, a second heater, and at least one fan; one end of the first group of internal coolers inputs outside air, and the first group of internal cooling The other end of the device is connected to one end of the first dehumidification wheel cartridge, the other end of the first dehumidification wheel cartridge is connected to one end of the second group of internal coolers, and the other end of the second group of internal coolers a divergent delivery pipe is disposed between one end of the second dehumidification runner cassette, and the other end of the second dehumidification runner cassette is connected to one end of the third group of internal coolers; The two ends of the second dehumidification wheel cartridge are respectively connected to the other end of the second dehumidification wheel cartridge, and the first dehumidification runner card is connected to the other end. At the other end, one end of the fan is connected to one end of the first dehumidification wheel cartridge; Removing the water in the outside air; an air compressor having one end connected to the other end of the third group of internal coolers to compress the dry and cool air after dehumidification; and a first cooler having one end connected thereto The other end of the air compressor is cooled by the compressed air, and at least one auxiliary conveying structure is further disposed on the circumferential side of the first cooler; and a second cooler is connected to the first cooling at one end thereof The other end of the device cools the compressed air passing therethrough; and a storage unit, one end of which is connected to the other end of the second cooler, and the other end of the storage unit outputs dry and cold compressed air. The low dew point rotary air compressor according to claim 1, wherein the first dehumidification runner is divided into a treatment zone and a regeneration zone, and a dehumidification wheel is provided. a driving module disposed on the dehumidification runner, the processing zones on both sides of the dehumidification runner are respectively connected to the first group of inner coolers and the second group of inner coolers, and are located on both sides of the dehumidification runner The regeneration zone is connected to the fan and the second heater respectively. The low dew point rotary air compressor according to claim 1, wherein one end of the branch pipe is an input pipe to be connected with the second group of internal coolers, and the branch pipe The other end is provided with two divergent output pipes respectively connected to different portions of one end of the second dehumidification runner cassette; and the second dehumidification runner cassette is divided into a treatment zone, a regeneration zone and a cooling zone, and is provided a dehumidification wheel with a spanning rotation and a driving module disposed with the dehumidification wheel, the processing zones on both sides of the dehumidification wheel are respectively connected with a divergent output pipe and a third group of internal coolers, and The cooling zones on both sides of the dehumidification runner are respectively connected to another divergent output pipe and the first heater, and the regeneration zones on both sides of the dehumidification runner are respectively connected to the second heater and the first heater. The low dew point type rotary air compressor according to claim 3, wherein the divergent output duct of the divergent duct is any one of the same diameter and a different diameter; One of the divergent delivery pipes is further coupled with a damper to control the air flow. The low dew point type rotary air compressor according to claim 1, wherein one end of the first dehumidification runner and the fan are further combined with a control valve to control the inside of the conveying pipe The air flow; the fan is any one of an inverter fan and a blower. The low dew point rotary air compressor according to claim 1, wherein the air compressor is any one of a centrifugal air compressor, a reciprocating air compressor, and a spiral air compressor. . The low dew point rotary air compressor according to claim 1, wherein the conveying structure of the first cooler is connected to a cooling unit. The low dew point rotary air compressor according to claim 7, wherein the cooling unit is any one of a cooling water tower, a refrigerant compressor, and a condenser.