CN103381303A - Condensing device employing direction-switching mode - Google Patents
Condensing device employing direction-switching mode Download PDFInfo
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- CN103381303A CN103381303A CN2012101438527A CN201210143852A CN103381303A CN 103381303 A CN103381303 A CN 103381303A CN 2012101438527 A CN2012101438527 A CN 2012101438527A CN 201210143852 A CN201210143852 A CN 201210143852A CN 103381303 A CN103381303 A CN 103381303A
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Abstract
The invention relates to a condensing device employing a direction-switching mode. In a drying apparatus used to supply dry air to a to-be dried object for drying, the condensing device is used to cooling and condense moisture-containing (humidity-containing) air and separate into condensate water and the dried air. The condensing device employing the direction-switching mode comprises: n (n is an integer of 2 or more) condensing modules used to separate moist air into the condensing water and the dried air for exhausting; and a flow path switching module used to convey the moist air to one or two or more of the above n condensing modules. The condensing device of the invention is capable of switching air movement from one condensing module with descending cooling-condensing performance to one condensing module with normal cooling-condensing performance, and therefore, compared with a conventional condensing device which has one condensing module corresponding to more than one paths, the condensing device of the invention is capable of supplying the best cooling-condensing performance.
Description
Technical field
the present invention relates to the condensing unit for drying device etc., relate in particular to a kind of condensing unit (SWITCHING THE DIRECTION OF APPLYING THE CONDENSING UNIT) of application direction switching mode, it is by n (n is 2 above integers) condensation module and can selectively supply to condensation module the stream handover module formation of malaria, thereby can make the movement of malaria from cooling, a condensation module of condensation hydraulic performance decline switches to cooling, another condensation module of condensation performance normal operation, can bring into play the cooling of the best, the condensation performance.
Background technology
The applicant application and disclosed application number are that the Korean application that 10-2010-0131762, name are called " condensation drying device that utilizes thermoelectric element and used heat " (is disclosed on December 16th, 2010, hereinafter referred to as " formerly technology ") a kind of condensing unit is provided, this condensing unit is cooling, the condensation malaria, makes it be separated into condensed water and dry air.Above-mentioned formerly technology relates to a kind of drying device of loop structure, it flows to the malaria in hothouse the 1st time and No. the 2nd condensing unit by blower fan, after making this malaria be separated into condensed water and dry air, condensed water is discharged, and dry air is supplied in hothouse again.
Be equipped with 2 condensing units on the path that malaria moves, although improved the condensation performance, due to the heat that obtains from malaria, cooling, the condensation function of the 1st time and No. the 2nd time condensing unit must descend.
Summary of the invention
The object of the present invention is to provide a kind of condensing unit of application direction switching mode, be equipped with n condensation module, make the malaria can be to the selective mobile stream handover module of one or more condensation module in this condensation module, even thereby a condensation module performance is low, also can switch the movement of malaria to other condensation modules, therefore can bring into play all the time best cooling, condensation performance.
For solving above-mentioned problem, the condensing unit of application direction switching mode of the present invention comprises: condensation module, be n (n is 2 above integers), and make malaria be separated into condensed water and dry air and discharge; And the stream handover module, be used for carrying malaria to one or more condensation module of a said n condensation module.
As the 1st embodiment, be characterised in that, above-mentioned condensation module is 2, above-mentioned stream handover module comprises: shell, have inner accommodation section and the 1st and the 2nd relay, wherein, inner accommodation section has the malaria import in central upper portion, and the 1st and the 2nd relay interconnects respectively above-mentioned accommodation section (211) and above-mentioned two condensation modules that are disposed at both sides, its underpart; Axle is disposed at above-mentioned accommodation section, has the threaded portion between the above-mentioned the 1st and the 2nd relay; Switch valve has the corresponding threaded portion with above-mentioned threaded portion, is incorporated into above-mentioned axle; And drive motor, be used for making above-mentioned axle rotating operation forward or backwards; And, above-mentioned axle is rotating operation by above-mentioned drive motor (24) and forward or backwards, above-mentioned switch valve moves along with the threaded portion of above-mentioned axle, thereby switch connects the 1st path of above-mentioned import and above-mentioned the 1st relay or is connected above-mentioned import and the 2nd path of above-mentioned the 2nd relay selectively.
At this moment, be characterised in that: above-mentioned stream handover module is equipped with the spring of the above-mentioned switch valve of resiliency supported in the non-threaded section in both sides of above-mentioned male thread section.
As the 2nd embodiment, be characterised in that, above-mentioned condensation module is 2, above-mentioned stream handover module comprises: shell, have inner accommodation section and the 1st and the 2nd relay, wherein, inner accommodation section has the malaria import in central upper portion, and the 1st and the 2nd relay interconnects above-mentioned accommodation section and above-mentioned two condensation modules that are disposed at both sides, its underpart; Piston-cylinder unit has horizontal arrangement in the piston of above-mentioned accommodation section; And switch valve, be incorporated into above-mentioned pistons end; And, advance and retreat by the above-mentioned piston-cylinder unit above-mentioned piston of operation and the above-mentioned switch valve of upper combination thereof moves, thereby switch connects the 1st path of above-mentioned import and above-mentioned the 1st relay or is connected above-mentioned import and the 2nd path of above-mentioned the 2nd relay selectively.
As the 3rd embodiment, be characterised in that, above-mentioned condensation module is 3, above-mentioned stream handover module comprises: shell, have inner accommodation section and the 1st to the 3rd relay, wherein, inner accommodation section has the malaria import in central upper portion, and the 1st to the 3rd relay interconnects respectively above-mentioned accommodation section (211) and above-mentioned three condensation modules that are disposed at its underpart; Piston-cylinder unit vertically is disposed at above-mentioned accommodation section, and has the piston that is disposed at above-mentioned the 1st to the 3rd relay each top; And switch valve, be incorporated into above-mentioned pistons end; And, carry out the above-mentioned piston of lifting operation and the above-mentioned switch valve of upper combination thereof by above-mentioned piston-cylinder unit and move, thereby switch connects the 1st path of above-mentioned import and above-mentioned the 1st relay or is connected the 2nd path of above-mentioned import and above-mentioned the 2nd relay or is connected above-mentioned import and the 3rd path of above-mentioned the 3rd relay selectively.
On the other hand, be characterised in that: also comprise fuselage, built-in for above-mentioned condensation module separation, have the condensed water and the dry air that make above-mentioned condensation module separation and separate the structure of discharging.
The condensing unit of application according to the present invention direction switching mode is equipped with condensation module, can selectively supplies to a pathway side stream handover module of malaria on each path that is separated, thereby therefore the improper condensation module of alternate run performance and the normal condensation module of performance mutually have the huge effect of best cooling, the condensation performance of performance all the time.
Description of drawings
Fig. 1 is the front view of condensing unit of the application direction switching mode of the 1st embodiment according to the present invention;
Fig. 2 is the structural front view that possesses spring in Fig. 1;
Fig. 3 is the front view of condensing unit that shows the application direction switching mode of the present invention the 2nd embodiment,
Fig. 4 is the side view of condensing unit that shows the application direction switching mode of the present invention the 1st and the 2nd embodiment,
Fig. 5 is the structure top view of condensing unit that shows the application direction switching mode of the present invention the 1st embodiment,
Fig. 6 a and Fig. 6 b switch the structure graph of action according to the stream of switch valve in the condensing unit of the application direction switching mode of the present invention the 1st embodiment;
Fig. 7 is the front view of condensing unit of the application direction switching mode of the 3rd embodiment according to the present invention;
Fig. 8 is the top view of Fig. 7.
In figure:
R1, R2, R3, the 1st, the 2nd, the 3rd path; 10,10A, 10B, condensation module; 12, condensing fin; 13, thermoelectric element; 14, main body; 15, chilled(cooling) water supply (CWS) section; 20,20A, 20B, stream handover module; 21, shell; 211, accommodation section; 211a, import; 212, the 1st relay; 213, the 2nd relay; 214, the 3rd relay; 22, axle; 221, threaded portion; 222, non-threaded section; 23, switch valve; 231, valve body; 231a, corresponding threaded portion; 232, containment member; 233, protuberance; 24, drive motor; 25, spring; 26, piston-cylinder unit; 261, piston; 30, fuselage; 31, installation portion; 311, demarcation strip; 33, condensed water discharge portion; 34, dry air discharge portion.
The specific embodiment
With reference to the accompanying drawings, to a preferred embodiment of the present invention will be described in detail.
It is to be noted before this, the term that uses in this specification and claims book or word are not that the meaning that is defined in common or dictionary makes an explanation, be based on inventing the principle that artificially with the best approach, the invention of himself is described and can defines rightly term concepts, only should be interpreted as meeting meaning and the concept of the technology of the present invention thought.Therefore, the structure that shows in the embodiment that puts down in writing in this specification and accompanying drawing is only the most preferred embodiment of the present invention, be not all to represent the technology of the present invention thought, therefore be interpreted as: the application can have multiple equipollent and the variation that can replace them.
And, take Fig. 1 as the benchmark directions, stream handover module side is decided to be top or top, the 1st and the 2nd condensation module side is decided to be bottom or below.
To shown in Figure 8, the condensing unit of application direction switching mode provided by the invention comprises as Fig. 1: n (n is 2 above integers) condensation module, and it makes malaria be separated into condensed water and dry air and discharge; And the stream handover module, it is used for carrying malaria to one or more condensation module of a said n condensation module.
As the 1st embodiment, as shown in Figure 1, above-mentioned condensation module is 2, above-mentioned stream handover module 20 comprises: shell 21, it has inner accommodation section 211 and the 1st and the 2nd relay 212,213, wherein, inner accommodation section 211 has malaria import 211a in central upper portion, and the 1st and the 2nd relay 212,213 interconnects respectively above-mentioned accommodation section 211 and above-mentioned two condensation modules 10, the 10A that are disposed at both sides, its underpart; Axle 22, it is disposed at above-mentioned accommodation section 211, and has the threaded portion 221 between the above-mentioned the 1st and the 2nd relay 212,213; Switch valve 23, it has corresponding threaded portion 231a corresponding and above-mentioned threaded portion 221, and is incorporated into above-mentioned axle 22; And drive motor 24, it is used for rotating forward or backwards above-mentioned axle 22; And, above-mentioned axle 22 rotates forward or backwards by above-mentioned drive motor 24, above-mentioned switch valve 23 moves along with the threaded portion 221 of above-mentioned axle 22, thereby selective switch connects the 1st path R1 of above-mentioned import 211a and above-mentioned the 1st relay 212 or is connected above-mentioned import 211a and the 2nd path R2 of above-mentioned the 2nd relay 213.
At this moment, above-mentioned two condensation modules 10,10A are made of common condensing fin 12 and cooling water supply unit and the thermoelectric element 13 that is disposed between them, but are not to be defined in this, can diversely be out of shape and change.
Above-mentioned cooling water supply unit is by the main body 14 with internal flow path that Cooling Water flows and be used for consisting of to the interior supply of aforementioned body 14 and the chilled(cooling) water supply (CWS) section 15 that discharges cooling water.
On the other hand, the above-mentioned threaded portion 221 of above-mentioned axle 22 is between the above-mentioned the 1st and the 2nd relay 212,213, above-mentioned threaded portion 221 has the length that meets the following conditions for better: when above-mentioned switch valve 23 moves to the above-mentioned the 1st or the 2nd condensation module 10,10A side, and can selective rhizotomy or open the 1st path R1 that connects above-mentioned import 211a and above-mentioned the 1st relay 212 or be connected above-mentioned import 211a and the 2nd path R2 of above-mentioned the 2nd relay 213.
Simultaneously, an end of above-mentioned axle 22 can be incorporated into accommodation section 211 inwalls of above-mentioned shell 21 with rotating freely, and the other end is incorporated into the rotating shaft of above-mentioned drive motor 24.
And above-mentioned drive motor 24 is fixedly installed in the outer wall of above-mentioned shell 21.
And, above-mentioned switch valve 23 is made of valve body 231 and annular seat component 232, wherein, valve body 231 have for the threaded portion 221 of the above-mentioned axle 22 above-mentioned corresponding threaded portion 231a of combination threadably, annular seat component 232 is equipped with along above-mentioned valve body 231 outer surfaces, is adjacent to accommodation section 211 inner surfaces of above-mentioned shell 21.
Simultaneously, above-mentioned switch valve 23 also comprises protuberance 233, and it is provided to above-mentioned valve body 231 both sides, and passes in and out spring described later 25 inside.
And above-mentioned drive motor 24 rotated forward or backwards according to the predefined time of timer.
So, as shown in Fig. 6 a and Fig. 6 b, above-mentioned axle 22 is by the driving of above-mentioned drive motor 24 and rotate forward or backwards, during from top view, above-mentioned switch valve 23 moves to the left or to the right along with the threaded portion 221 of above-mentioned axle 22, thus selective rhizotomy or open the 1st or the 2nd path R1, R2.
On the other hand, as shown in Figure 2, above-mentioned stream handover module 20 also comprises spring 25, and spring 25 is positioned at non-threaded 222 of the both sides (not forming the zone of threaded portion) of above-mentioned axle 22 threaded portions 221, the above-mentioned switch valve 23 of resiliency supported.
One end of above-mentioned spring 25 contacts with accommodation section 211 inwalls of above-mentioned shell 21, and the other end contacts with the valve body 231 of mobile above-mentioned switch valve 23 of coming.
For example, rotate by the driving of above-mentioned drive motor 24 at above-mentioned axle 22, in the situation of the 1st path R1 on the left of above-mentioned switch valve 23 has cut off along with the threaded portion 221 of above-mentioned axle 22, the above-mentioned spring 25 above-mentioned switch valves 23 of resiliency supported, at this moment, above-mentioned axle 22 is by the driving of above-mentioned drive motor 24 and counter-rotate, above-mentioned switch valve 23 is along with the threaded portion 221 of above-mentioned axle 22 during to the right the 2nd path R2 side shifting, under the elastic force effect of above-mentioned spring 25, more swimmingly to above-mentioned the 2nd path R2 side shifting.
and, do not possessing above-mentioned spring 25, but in the situation that have stop of the displacement that can limit above-mentioned switch valve 23 etc. on above-mentioned axle 22, under the state that above-mentioned switch valve 23 stops because of above-mentioned stop, if above-mentioned drive motor 24 continues to drive, above-mentioned drive motor 24 is produced load, the corresponding threaded portion 231a of the threaded portion 221 of above-mentioned axle 22 and above-mentioned switch valve 23 may be impaired, yet, in the present invention, even exceed the predefined displacement of above-mentioned switch valve 23, because above-mentioned spring 25 resiliency supported, therefore reduced the load of above-mentioned drive motor 24, the damage of the inscape that can prevent from obtaining power thus and move.
As a result, above-mentioned spring 25 provides the function of the runnability that improves above-mentioned switch valve 23 as previously mentioned, simultaneously, provides the function that can reduce above-mentioned drive motor 24 loads etc.
As the 2nd embodiment, as shown in Figure 3, above-mentioned condensation module is 2, above-mentioned stream handover module 20A comprises: shell 21, have inner accommodation section 211 and the 1st and the 2nd relay 212,213, wherein, inner accommodation section 211 has malaria import 211a in central upper portion, and the 1st and the 2nd relay 212,213 interconnects above-mentioned accommodation section 211 and above-mentioned two condensation modules 10, the 10A that are disposed at both sides, its underpart; Piston-cylinder unit 26 has horizontal arrangement in the piston 261 of above-mentioned accommodation section 211; And switch valve 23, be incorporated into above-mentioned piston 261 ends; And, advance and retreat by the above-mentioned piston-cylinder unit 26 above-mentioned piston 261 of operation and moving with the above-mentioned switch valve 23 of its combination, thus selective switch connects the 1st path R1 of above-mentioned import 211a and above-mentioned the 1st relay 212 or is connected above-mentioned import 211a and the 2nd path R2 of above-mentioned the 2nd relay 213.
Above-mentioned piston-cylinder unit 26 has the common structure with air pressure or hydraulic running, and above-mentioned switch valve 23 has the structure identical with the switch valve 23 of the 1st embodiment.Simultaneously, condensation module 10, the 10A of the condensation module 10 of above-mentioned the 2nd embodiment, 10A the also with 1st embodiment are the same, are made of common condensing fin 12 and cooling water supply unit and the thermoelectric element 13 that is disposed between them.
Therefore, by the advance and retreat above-mentioned piston 261 of operation and moving to the left or to the right with the above-mentioned switch valve 23 of its combination of above-mentioned piston-cylinder unit 26, thus selective switch the 1st or the 2nd path R1, R2.
By above structure, the running status of the 1st embodiment in the condensing unit of the application direction switching mode of the present invention the 1st and the 2nd embodiment, as shown in Fig. 6 a, on the left of the switch valve 23 of above-mentioned stream handover module 20 cuts off, that is, when cutting off the 1st path R1, malaria can move to the 2nd path R2, and, condensation cooling at the condensation module 10A that is arranged in the right side, be separated into condensed water and dry air.
The condensed water that separates and dry air are discharged respectively with above-mentioned dry air discharge portion 34 by the condensed water discharge portion 33 of above-mentioned fuselage 30.
As shown in Fig. 6 b, above-mentioned axle 22 is by the driving of above-mentioned drive motor 24 and rotate, above-mentioned switch valve 23 is along with move to the right the threaded portion 221 of above-mentioned axle 22, move to the above-mentioned switch valve 23 on right side by above-mentioned spring 25 resiliency supported, by means of the above-mentioned switch valve 23 that is subject to resiliency supported, the 2nd path R2 is cut off, and the 1st path R1 is opened.
So malaria can move to the 1st path R1, and, condensation cooling at the condensation module 10 that is arranged in the left side, be separated into condensed water and dry air.
The condensed water that separates and dry air are discharged respectively with above-mentioned dry air discharge portion 34 by the condensed water discharge portion 33 of above-mentioned fuselage 30.
Therefore, by the user manually or by control part automatically, move above-mentioned drive motor 24, best condensation performance can be provided.
As the 3rd embodiment, as shown in Figures 7 and 8, above-mentioned condensation module is 3, above-mentioned stream handover module 20B comprises: shell 21, have inner accommodation section 211 and the 1st to the 3rd relay 212,213,214, wherein, inner accommodation section 211 has malaria import 211a in central upper portion, and the 1st to the 3rd relay 212,213,214 interconnects respectively above-mentioned accommodation section 211 and above-mentioned three condensation modules 10,10A, the 10B that are disposed at its underpart; Piston-cylinder unit 26 vertically is disposed at above-mentioned accommodation section 211, and has and be disposed at above-mentioned the 1st to the 3rd relay 212,213,214 piston 261 on top separately; And switch valve 23, be incorporated into above-mentioned piston 261 ends, carry out the above-mentioned piston 261 of lifting operation and move with the above-mentioned switch valve 23 of its combination by above-mentioned piston-cylinder unit 26, thereby selective switch connects the 1st path R1 of above-mentioned import 211a and above-mentioned the 1st relay 212 or is connected the 2nd path R2 of above-mentioned import 211a and above-mentioned the 2nd relay 213 or is connected above-mentioned import 211a and the 3rd path R3 of above-mentioned the 3rd relay 214.
The piston-cylinder unit 26 of above-mentioned the 3rd embodiment has the common structure with air pressure or hydraulic running, the above-mentioned switch valve 23 of the 3rd embodiment can have the structure identical with the switch valve 23 of the 1st and the 2nd embodiment, but is preferably be used to the tabular hermetic type structure of stopping up above-mentioned the 1st to the 3rd path R1, R2, R3 entrance.
Simultaneously, condensation module 10, the 10A of the condensation module 10 of above-mentioned the 3rd embodiment, 10A, 10B also with 1st and the 2 embodiment are the same, are made of common condensing fin 12 and cooling water supply unit and the thermoelectric element 13 that is disposed between them.
Therefore, in the 3rd embodiment, along with piston-cylinder unit 26 operations that are disposed at each path R1, R2, R3 top, cut off or open one or two or whole paths.
On the other hand, the condensing unit of application direction switching mode of the present invention also comprises fuselage 30, separate built-in for above-mentioned n condensation module, condensed water and dry air with the said n of making condensation module separation separate the structure of discharging, as shown in Figure 1, above-mentioned fuselage 30 comprises two of the inside installation portion 31 that is separated plate 311 left and right separations, the dry air discharge portion 34 that is provided to the both sides, bottom and is connected to two condensed water discharge portions 33 of above-mentioned two installation portions 31 and is provided to lower central area and is connected with above-mentioned two installation portions 31.
On the other hand, although not shown, but the condensing unit of application according to the present invention direction switching mode preferably also comprises control part, can be according to the measurement temperature value of the dry air of discharging, the above-mentioned drive motor 24 of controlling run and above-mentioned piston-cylinder unit 26 switch to the condensation module of off-duty one side malaria and move.Simultaneously, control part can be controlled, and can selectively drive a said n condensation module.
As mentioned above; in explanation process of the present invention; with reference to accompanying drawing; " condensing unit of application direction switching mode " with given shape and structure mainly has been described; but the present invention can carry out various deformation and change by the person of ordinary skill in the field, within this distortion and change should be interpreted as belonging to protection scope of the present invention.
Claims (6)
1. the condensing unit of application direction switching mode comprises:
N (n is 2 above integers) condensation module, it makes malaria be separated into condensed water and dry air and discharge; And
The stream handover module, it is used for carrying malaria to one or more condensation module of a said n condensation module.
2. the condensing unit of application direction switching mode according to claim 1, is characterized in that,
Above-mentioned condensation module is 2,
Above-mentioned stream handover module (20) comprising:
Shell (21), it has inner accommodation section (211) and the 1st and the 2nd relay (212,213), wherein, inner accommodation section (211) has malaria import (211a) in central upper portion, the the 1st and the 2nd relay (212,213) interconnect respectively above-mentioned accommodation section (211) be disposed at both sides, its underpart above-mentioned two condensation modules (10,10A);
Axle (22), it is disposed at above-mentioned accommodation section (211), has the threaded portion (221) that is positioned between the above-mentioned the 1st and the 2nd relay (212,213);
Switch valve (23), the corresponding threaded portion (231a) that it has with above-mentioned threaded portion (221) is incorporated into above-mentioned axle (22); And
Drive motor (24), it is used for above-mentioned axle (22) is rotated forward or backwards,
And, above-mentioned axle (22) is rotating operation by above-mentioned drive motor (24) and forward or backwards, above-mentioned switch valve (23) moves along with the threaded portion (221) of above-mentioned axle (22), thereby switch connects the 1st path (R1) of above-mentioned import (211a) and above-mentioned the 1st relay (212) or is connected above-mentioned import (211a) and the 2nd path (R2) of above-mentioned the 2nd relay (213) selectively.
3. the condensing unit of application direction switching mode according to claim 2 is characterized in that:
Non-threaded (222) are equipped with the spring (25) of the above-mentioned switch valve of resiliency supported (23) to above-mentioned stream handover module (20) in the both sides of above-mentioned axle (22) threaded portion (221).
4. the condensing unit of application direction switching mode according to claim 1, is characterized in that,
Above-mentioned condensation module is 2,
Above-mentioned stream handover module (20A) comprising:
Shell (21), it has inner accommodation section (211) and the 1st and the 2nd relay (212,213), wherein, inner accommodation section (211) has malaria import (211a) in central upper portion, the the 1st and the 2nd relay (212,213) interconnect above-mentioned accommodation section (211) be disposed at both sides, its underpart above-mentioned two condensation modules (10,10A);
Piston-cylinder unit (26), it has horizontal arrangement in the piston (261) of above-mentioned accommodation section (211); And
Switch valve (23), it is incorporated into above-mentioned piston (261) end,
And, advance and retreat by above-mentioned piston-cylinder unit (26) the above-mentioned piston (261) of operation and the above-mentioned switch valve (23) of upper combination thereof moves, thereby switch connects the 1st path (R1) of above-mentioned import (211a) and above-mentioned the 1st relay (212) or is connected above-mentioned import (211a) and the 2nd path (R2) of above-mentioned the 2nd relay (213) selectively.
5. the condensing unit of application direction switching mode according to claim 1, is characterized in that,
Above-mentioned condensation module is 3,
Above-mentioned stream handover module (20B) comprising:
Shell (21), it has inner accommodation section (211) and the 1st to the 3rd relay (212,213,214), wherein, inner accommodation section (211) has malaria import (211a) in central upper portion, the the 1st to the 3rd relay (212,213,214) interconnects respectively above-mentioned accommodation section (211) and above-mentioned three condensation modules (10 that are disposed at its underpart, 10A, 10B);
Piston-cylinder unit (26), it vertically is disposed at above-mentioned accommodation section (211), and has the piston (261) that is disposed at each top of above-mentioned the 1st to the 3rd relay (212,213,214); And
Switch valve (23), it is incorporated into above-mentioned piston (261) end,
And, carry out the above-mentioned piston (261) of lifting operation and the above-mentioned switch valve (23) of upper combination thereof by above-mentioned piston-cylinder unit (26) and move, thereby switch connects the 1st path (R1) of above-mentioned import (211a) and above-mentioned the 1st relay (212) or is connected the 2nd path (R2) of above-mentioned import (211a) and above-mentioned the 2nd relay (213) or is connected above-mentioned import (211a) and the 3rd path (R3) of above-mentioned the 3rd relay (214) selectively.
6. the condensing unit of the described application direction switching mode of any one according to claim 1 to 5 is characterized in that:
Also comprise fuselage (30), it separates built-in for above-mentioned condensation module, and has and make condensed water and the dry air that above-mentioned condensation module separates separate the structure of discharging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210143852.7A CN103381303B (en) | 2012-05-04 | 2012-05-04 | Condensing device employing direction-switching mode |
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| CN201210143852.7A CN103381303B (en) | 2012-05-04 | 2012-05-04 | Condensing device employing direction-switching mode |
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| CN202494280U (en) * | 2011-12-07 | 2012-10-17 | 成都东和工业有限责任公司 | Air source heat pump heating condensing dehumidifying drying device |
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| CN103381303B (en) | 2015-07-15 |
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