CN117516199A - Condensing system and condensing device thereof - Google Patents

Abstract

A condensing device comprises a barrel, two end covers connected to the barrel, a heat exchange piece penetrating through the barrel, a cyclone ring piece arranged between one end cover and the heat exchange piece and used for generating vortex, and at least one condensing unit arranged on the end cover unit. Each of the end caps includes two openings. The heat exchange element includes a conduit defining a first flow passage with each of the end caps and a swirl chamber defining a second flow passage with each of the end caps. The condensing unit includes a refrigerated wafer module. The refrigeration wafer module has a heat absorbing panel facing the end cap unit for absorbing heat energy and a heat releasing panel opposite the end cap unit for releasing heat energy. Therefore, the purposes of heat dissipation and great temperature reduction are achieved, and a plurality of condensing devices can be connected in series or in parallel at will according to the use requirements in a modularized design.

Description

Condensing system and condensing device thereof

Technical Field

The present disclosure relates to cooling devices, and particularly to a condensing system and a condensing device thereof.

Background

Referring to fig. 1, a conventional heat exchange device 1 disclosed in taiwan patent No. TWI577960B mainly comprises a barrel 11, a top end cap 12 and a bottom end cap 12 'capable of detachably closing the barrel 11, and a flow guiding tube set 13 installed between the barrel 11 and the top end cap 12 and the bottom end cap 12'. The top end cap 12 and the bottom end cap 12' each include an air inlet 121, 121' and an air outlet 122, 122'.

Thereby, the air inlet 121 'of the bottom end cap 12' and the air outlet 122 of the top end cap 12 are used for guiding high temperature air into and out of the barrel 11, the air inlet 121 of the top end cap 12 and the air outlet 122 'of the bottom end cap 12' are used for guiding low temperature air into and out of the barrel 11, and during the air flowing process, part of the low temperature air is mixed with the high temperature air in the barrel 11 through one interface 131 of the flow guiding pipe fitting group 13 so as to reduce the temperature of the air finally discharged by the air outlet 122 of the top end cap 12.

The high temperature gas can be cooled down due to the mixing with the low temperature gas, however, the cooling range depends on the low temperature gas amount which can be mixed with the high temperature gas, so that not only the cooling effect still has a space which can be improved, but also the original low temperature gas demand can be influenced when a large amount of low temperature gas is used for cooling.

Disclosure of Invention

The invention aims to provide a condensing system capable of greatly reducing temperature and a condensing device thereof.

The condensing device comprises a cylinder, an end cover unit, a heat exchange piece, a cyclone ring piece and at least one condensing unit.

The cartridge includes two opposite ends.

The end cap unit includes two end caps detachably connected to the ends, each of the end caps having two openings.

The heat exchange member is arranged in the barrel in a penetrating manner, comprises a pipe wall surrounding an axis and defining a pipe passage, and a plurality of fins extending from the pipe wall, wherein the pipe wall and the barrel also define a vortex chamber, one opening of each end cover and the pipe passage define a first flow passage suitable for fluid to pass through, the other opening of each end cover and the vortex chamber define a second flow passage suitable for fluid to pass through, and the fins are suitable for heat exchange with the fluid.

The cyclone ring surrounds the axis and is mounted between one of the end caps and the heat exchange member and includes a plurality of vanes formed on an outer surface and adapted to direct fluid to generate a vortex within the second flow passage.

The at least one condensing unit is mounted to the end cap unit and includes a refrigeration wafer module having a heat absorbing panel facing the end cap unit for absorbing thermal energy and a heat releasing panel opposite the end cap unit for releasing thermal energy.

In the condensing device, each end cover is further provided with a pipe body part surrounding the axis and defining a pore canal, and a body part surrounding the pipe body part and defining an annular channel with the pipe body part, wherein the pore canal and one opening of each end cover jointly define the first flow channel, and the annular channel and the other opening of each end cover jointly define the second flow channel.

According to the condensing device, the at least one condensing unit further comprises a heat release module contacted with the heat release panel, and the heat release module is provided with a heat release flow path suitable for passing fluid.

In the condensing device of the present invention, the at least one condensing unit further comprises a heat absorbing module contacting the heat absorbing panel, and the heat absorbing module defines a heat absorbing flow path suitable for passing fluid.

The condensing device comprises two condensing units, wherein each condensing unit is arranged on a corresponding end cover, and a body part of each end cover is also defined with a heat absorption flow path which is open towards the heat absorption panel and is suitable for guiding fluid to pass through.

In the condensing device of the present invention, the heat release flow path is connected to the second flow path, and the heat absorption flow path is connected to the first flow path.

According to the condensing device, the cylinder, the end cover, the heat exchange piece and the cyclone ring are respectively made of metal materials.

In the condensing device, the fins extend from the inner surface and the outer surface of the tube wall to the direction opposite to the tube wall.

The condensing system comprises a plurality of condensing devices and connecting devices.

The connecting device comprises a plurality of connecting groups, and each connecting group can be selectively and detachably connected to two adjacent condensing devices.

The condensing system comprises at least one condensing device, a connecting device and at least one filtering device.

The at least one filter device is used for filtering the passing fluid to capture moisture, or oil mist, or dust, or particles in the fluid.

The connecting means comprises a plurality of adapter groups, each of which is selectively and detachably connectable to the at least one condensing means and the at least one filtering means.

The invention has the beneficial effects that: through the design of vortex and different runners, under the circumstances that does not detract from fluid flow, extension fluid with the time that the heat exchange piece carried out heat exchange, and through the whole temperature of condensing unit reduction reaches heat dissipation and the purpose of cooling by a wide margin.

Drawings

Other features and advantages of the invention will be apparent from the following description of the embodiments with reference to the accompanying drawings, in which:

fig. 1 is a cross-sectional view illustrating a conventional heat exchange apparatus disclosed in taiwan patent No. TWI 577960B;

FIG. 2 is an exploded perspective view illustrating an embodiment of the condensing unit of the present invention;

FIG. 3 is a perspective view of the embodiment;

FIG. 4 is a cross-sectional view of the embodiment;

fig. 5 is a cross-sectional view taken along line v-v in fig. 4;

FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 4;

FIG. 7 is a perspective view illustrating another aspect of the embodiment;

FIG. 8 is a cross-sectional view of another aspect of the embodiment;

FIG. 9 is a perspective view illustrating various embodiments connected in series by connecting means and forming a condensing system;

FIG. 10 is a perspective view illustrating various embodiments connected in parallel by the connecting means and forming another condensing system;

FIG. 11 is a cross-sectional view illustrating the attachment of the embodiment to a filter device; and

Fig. 12 is a cross-sectional view illustrating the attachment of the embodiment to a plurality of filter devices.

Detailed Description

Referring to fig. 2, 3 and 4, an embodiment of the condensing apparatus of the present invention comprises a hollow cylinder 2, an end cap unit 3, a heat exchange member 4, a cyclone ring 5, and two condensing units 6.

The cartridge 2 comprises two opposite ends 21.

The end cap unit 3 comprises two end caps 31. The end caps 31 are detachably connected to the respective ends 21 of the cartridge 2 along an axis X, each end cap 31 having a tubular body 312 surrounding the axis X and defining a duct 311, and a body 314 surrounding the tubular body 312 and defining with the tubular body 312 a loop 313. The body portion 314 defines an open outwardly facing heat sink flow path 315 for fluid passage therethrough and has two opposed annular edges 316. Each of the rims 316 defines an opening 317. One of the openings 317 communicates with the bore 311 and the other opening 317 communicates with the annulus 313. The orifice 311 is not in communication with the annulus 313.

Referring to fig. 2, 4 and 5, the heat exchange member 4 is disposed in the tube 2 along the axis X, and is connected to the tube portion 312 of the end cap 31, and includes a tube wall 42 surrounding the axis X and defining a tube 41, and a plurality of fins 43 extending from the tube wall 42. The tube wall 42 and the cartridge 2 also define a swirl chamber 44. The conduit 41 and the aperture 311 and the corresponding opening 317 of each of the end caps 31 define a first flow path adapted for the passage of fluid. The swirl chamber 44 defines a second flow passage with the annular channel 313 and corresponding opening 317 of each of the end caps 31 adapted for passage of fluid. In this embodiment, the fins 43 extend along a curve from the inner and outer surfaces of the tube wall 42 in a direction opposite to the tube wall 42.

Referring to fig. 2, 4 and 6, the cyclone ring 5 is mounted around the axis X between the heat exchange member 4, the cartridge 2 and one of the end caps 31 and comprises a plurality of vanes 51 formed on the outer surface and adapted to direct the fluid to generate a vortex in the second flow passage.

Referring to fig. 2 and 4, in the present embodiment, each of the condensing units 6 is mounted on the body portion 314 of the corresponding end cap 31, and includes a cooling wafer module 61 and a heat release module 62. The cooling chip module 61 has a heat absorbing panel 611 facing the body 314 for absorbing heat energy, a heat releasing panel 612 opposite to the body 314 for releasing heat energy, and a cooling chip 613 interposed between the heat absorbing panel 611 and the heat releasing panel 612. The heat release modules 62 are connected to the heat release panels 612 without contacting the respective end caps 31 and define a heat release flow path 621 open to the heat release panels 612 and adapted for fluid passage.

It should be noted that the fluid may be a liquid, a gas, a mixture of a liquid and particles, a mixture of a gas and particles, or a mixture of a liquid, a gas and particles. The advantage of mixing the liquid with the gas is that the flow rate of the liquid can be increased by the gas pressure.

In addition, in the present embodiment, the barrel 2, the end cap 31, the heat exchanging element 4, the cyclone ring 5 and the heat release module 62 are made of aluminum materials, or other metal materials with high heat conductivity coefficients, such as: copper material.

Referring to fig. 4, 5 and 6, when the condensing unit 6 is turned on with direct current, heat energy can be absorbed by the heat absorbing panel 611 and released by the heat releasing panel 612 through the Peltier Effect (Peltier Effect) of each of the cooling wafer modules 61, and heat energy transfer to the respective end caps 31 can be reduced and delayed without the heat releasing panel 612 contacting the end caps 31 or the barrel 2. Thereby, the heat energy of the end cap 31 and the heat energy of the fluid passing through the heat absorption flow path 315 are absorbed by the heat absorption panel 611 of the refrigeration wafer module 61, so that the end cap 31 is greatly cooled, and the barrel 2 and the heat exchanging element 4 which are in direct contact with the end cap 31, and the cyclone ring 5 which is in direct contact with the heat exchanging element 4 and the barrel 2 are also greatly cooled due to the heat energy being overflowed.

At this time, the heat release panel 612 of the cooling wafer module 61 releases heat energy outwards, and in this embodiment, the released heat energy can exchange heat with the heat release module 62 and the fluid passing through the heat release flow path 621, thereby achieving the effect of cooling.

When the high temperature fluid enters and exits the condensing device of the present invention through the second flow channel as indicated by the open arrows shown by the dash-dot lines, a vortex is generated in the vortex chamber 44 by passing through the cyclone ring member 5, and flows around the heat exchange member 4 along the fins 43 on the outer surface of the heat exchange member 4. Therefore, the high-temperature fluid exchanges heat with the cylinder 2, the end cover 31, the heat exchange piece 4 and the cyclone ring piece 5, so that the aim of quickly and greatly reducing the temperature is fulfilled.

When the low temperature fluid or the same high temperature fluid enters and exits the condensing unit of the present invention through the first flow channel as indicated by solid arrows, the low temperature fluid contacts the end cap 31 and the fins 43 on the inner surface of the heat exchanging element 4 during the flow process, in addition to the heat absorbing panel 611 of the condensing unit 6. Thereby, the fluid in the first flow channel exchanges heat with the heat absorbing panel 611, the end cover 31 and the fins 43 on the inner surface of the heat exchanging element 4, and at this time, if the solid arrow indicates a low-temperature fluid, the temperature of the fluid in the first flow channel can be further reduced, and if the solid arrow indicates a high-temperature fluid, the purpose of reducing the temperature can be achieved as well.

It should be noted that, since the temperature of the fluid is greatly reduced, when the fluid is a gas, the gas may be condensed into water, and the humidity of the gas may be reduced.

It should be noted that the number of the condensation units 6 is not limited to 2, and the design of each of the end caps 31 is not limited to a cylinder, and in other variations of the present embodiment, as shown in fig. 7 and 8, only one condensation unit 6 may be mounted on one of the end caps 31, and the one end cap 31 omits the heat absorption flow path 315 as shown in fig. 4, and the condensation unit 6 further includes a heat absorption module 63 disposed between the refrigeration wafer module 61 and the one end cap 31 and contacting the heat absorption panel 611. The heat sink module 63 defines a heat sink flow path 631 adapted to pass fluid. Thereby, the effects of heat absorption and heat release can be achieved as well.

Referring to fig. 9 and 10, the present invention can form a condensing system by a plurality of condensing units and a connecting unit 7.

The connection means 7 comprises a plurality of engagement groups 71. Each of said adapter sets 71 is selectively and detachably connected to two adjacent condensing units. In this embodiment, each of the engagement members 71 is formed of a tube and at least one C-shaped fastener, or other member that can connect two adjacent condensing units. Since the extended details can be deduced from the above description by a person skilled in the art, no description is given.

Thus, when assembling, the condensing device can be connected in series through the connection set 71 as shown in fig. 9, or the condensing device can be connected in parallel through the connection set 71 as shown in fig. 10, so that the temperature of the fluid can be further reduced.

It should be noted that the condensing units of the present invention are not limited to being connected in series or parallel, and in other variations of the present embodiment, as shown in fig. 11 and 12, more than one filtering unit 8 may be connected in series through the connection group 71 to capture moisture, oil mist, dust, or particles in the fluid. The filter device 8 may be a cyclone filter module disclosed in taiwan patent No. TWI589344B or a cyclone filter device disclosed in taiwan patent publication No. TW201912230 a. Since the present invention is not characterized and those skilled in the art can deduce the extended details from the above description, the description will be omitted.

Therefore, the condensing system of the invention can be widely applied to the cooling field, the filtering field or the processing field, is used for connecting a vacuum machine (not shown) and a die unit (not shown), and is applied to vacuum extrusion, vacuum forging, vacuum casting and vacuum injection for example.

In order to go through the above description, the advantages of the foregoing embodiments can be summarized as follows:

1. the invention can prolong the time of heat exchange between the fluid and the heat exchange piece 4 by the design of vortex and different flow channels under the condition of not reducing the flow rate of the fluid.

2. The invention can reduce the whole temperature through the special space design of the condensing unit 6, thereby achieving the purposes of heat dissipation and great temperature reduction.

3. In addition, the invention can be widely applied to the cooling field, the filtering field or the processing field by modularized design, not only can achieve the effect of cooling fluid, but also can improve the cleanliness and the dryness of the fluid and the quality of each finished product in the processing process.

The foregoing is merely illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims and their equivalents.

Claims (10)

1. A condensing unit, comprising:

a cartridge comprising two opposite ends;

an end cap unit comprising two end caps detachably connected to said ends, each of said end caps having two openings;

a heat exchange member disposed within said cartridge and including a wall surrounding an axis and defining a conduit, said wall and said cartridge further defining a vortex chamber, said conduit and one of said openings of each of said end caps defining a first flow passage adapted for passage of fluid, said vortex chamber and the other opening of each of said end caps defining a second flow passage adapted for passage of fluid;

a cyclone ring surrounding said axis and mounted between one of said end caps and said heat exchange member and comprising a plurality of vanes formed on an outer surface thereof adapted to direct fluid to generate a vortex within said second flow passage; and

The method is characterized in that:

the heat exchange member further comprises a plurality of fins extending from the tube wall, the fins adapted to exchange heat with a fluid;

the condensing device further comprises at least one condensing unit mounted at the end cap unit and comprising a refrigeration wafer module having a heat absorbing panel facing the end cap unit for absorbing thermal energy and a heat releasing panel opposite the end cap unit for releasing thermal energy.

2. The condensing unit of claim 1, wherein: each end cap further has a body portion surrounding the axis and defining a channel, and a body portion surrounding the body portion and defining a loop with the body portion, the channel defining the first flow passage with the conduit, one of the openings of each end cap, and the loop defining the second flow passage with the swirl chamber, the other opening of each end cap.

3. The condensing unit of claim 2, wherein: the at least one condensing unit further includes a heat release module in contact with the heat release panel, the heat release module having a heat release flow path adapted for passage of a fluid.

4. A condensing unit according to claim 3, characterized by: the at least one condensing unit further includes a heat absorbing module in contact with the heat absorbing panel, the heat absorbing module defining a heat absorbing flow path adapted for fluid passage.

5. A condensing unit according to claim 3, characterized by: the condensing device comprises two condensing units, each condensing unit is arranged on a corresponding end cover, and the body part of each end cover is also defined with a heat absorption flow path which is opened towards the heat absorption panel and is suitable for guiding fluid to pass through.

6. Condensing unit according to claim 4 or 5, characterized by: the heat release flow path is communicated with the second flow path, and the heat absorption flow path is communicated with the first flow path.

7. The condensing unit of claim 1, wherein: the cylinder, the end cover, the heat exchange piece and the cyclone ring are respectively made of metal materials.

8. The condensing unit of claim 1, wherein: the fins extend from the inner and outer surfaces of the tube wall in a direction opposite to the tube wall.

9. A condensing system, comprising:

the connecting device comprises a plurality of connection groups;

the method is characterized in that:

the condensing system further comprising a plurality of condensing units according to claim 1;

each of the adapter groups is selectively and detachably connectable to two adjacent condensing units.

10. A condensing system, comprising:

at least one filter device for filtering the passing fluid to capture moisture, or oil mist, or dust, or particles in the fluid;

a connecting device comprising a plurality of connection groups; and

The method is characterized in that:

the condensing system further comprising at least one condensing unit according to claim 1;

each of the adapter sets is selectively and detachably connectable to the at least one condensing unit and the at least one filtering unit.