CN214791805U - Automatic one-to-many subsystem switching device for standby outdoor unit of evaporative air conditioning system - Google Patents
Automatic one-to-many subsystem switching device for standby outdoor unit of evaporative air conditioning system Download PDFInfo
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- CN214791805U CN214791805U CN202121194483.5U CN202121194483U CN214791805U CN 214791805 U CN214791805 U CN 214791805U CN 202121194483 U CN202121194483 U CN 202121194483U CN 214791805 U CN214791805 U CN 214791805U
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Abstract
The utility model belongs to the technical field of air conditioners and discloses a one-to-many subsystem automatic switching device of a standby outdoor unit of an evaporative air conditioning system, wherein a patch board is fixed at the right end of a switching control main case and is connected with a switcher through a data line, and the switcher is provided with a main pipeline, a first sub-pipeline and a second sub-pipeline; ball valves are arranged in the first sub-pipeline and the second sub-pipeline through rotating shafts, the rotating shafts are connected with output shafts of motors, and the motors are arranged on the first sub-pipeline and the second sub-pipeline; the patch board is provided with a patch board body, the patch board body is provided with an inner concave hole, and a USB jack is arranged in the middle of the inner concave hole; the plug wire plate body is provided with a sliding groove which is in sliding connection with a protection plate. The utility model improves the efficiency and reliability of the on-off of the pipeline; meanwhile, the utility model protects the inside of the USB jack to prevent bad contact caused by external factors; and meanwhile, dust can be prevented from falling into the jacks.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner, especially, relate to a standby off-premises station of evaporation air conditioning system one-to-many subsystem automatic switching control equipment.
Background
At present, an evaporative air conditioner, also called a power-saving air conditioner or an evaporative condensation air conditioner, is an air conditioner product using an evaporative condensation technology. Compared with widely used air-cooled air conditioning systems, the air conditioner applying the evaporative condensation technology can save energy by more than 35%, and compared with water-cooled air conditioning systems, the air conditioner can save energy by more than 15%. The equipment adopts a plane liquid film evaporation type condensation technology, directly obtains the temperature of cooling water close to the temperature of a wet bulb through a heat exchange system, saves a high-power cooling water system, realizes the advantages of high refrigeration efficiency of a water-cooled unit and no need of the cooling water system of an air-cooled water chilling unit, and is a solution with the highest energy efficiency ratio of a refrigeration system. During the operation of the evaporative air conditioner, the corresponding cooling or heating air flow channel needs to be changed. Therefore, the one-to-many subsystem automatic switching device plays a critical role. However, in the switching process of the existing automatic air conditioner switching device, due to the multi-channel control of one valve, the switching reliability is reduced. Meanwhile, the plug board in the existing automatic air conditioner switching device is easy to generate poor contact due to external environmental factors.
Through the above analysis, the problems and defects of the prior art are as follows: the existing automatic switching device for the air conditioner reduces the switching reliability due to one-valve multi-channel control in the switching process. Meanwhile, the plug board in the existing automatic air conditioner switching device is easy to generate poor contact due to external environmental factors.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a one-to-many subsystem automatic switching device of a standby outdoor unit of an evaporative air conditioning system.
The utility model is realized in such a way that the one-to-many subsystem automatic switching device of the evaporative air conditioning system standby outdoor unit is provided with a switching control mainframe box;
a patch board is fixed at the right end of the switching control main case and is connected with a switcher through a data line, and the switcher is provided with a main pipeline, a first sub-pipeline and a second sub-pipeline;
ball valves are arranged in the first sub-pipeline and the second sub-pipeline through rotating shafts, the rotating shafts are connected with output shafts of motors, and the motors are arranged on the first sub-pipeline and the second sub-pipeline;
the patch board is provided with a patch board body, the patch board body is provided with an inner concave hole, and a USB jack is arranged in the middle of the inner concave hole;
the plug wire plate body is provided with a sliding groove which is in sliding connection with a protection plate.
Further, a host, a storage battery and a router are installed in the switching control host box, and the router is connected with the cloud server through network signals.
Furthermore, a display screen is embedded on the switching control mainframe box, and a button plate is embedded at the lower end of the display screen.
Furthermore, a bottom side plate is arranged on the rear side of the switching control mainframe box, a groove is formed in the rear side of the bottom side plate, baffle plates are arranged on the left side and the right side of the groove, and fixing bolts are fixed on the baffle plates through threaded holes.
Furthermore, a moving plate is connected to the inner side of the baffle in a sliding mode, a convex plate is arranged in the middle of the moving plate, and a threaded hole is formed in the convex plate.
Furthermore, the upper end of the protection plate is provided with a limiting plate, the limiting plate is sleeved with a rubber sleeve, and the rubber sleeve is provided with concave-convex points.
Further, the outer ends of the first sub-pipeline and the second sub-pipeline are respectively connected with different indoor units, and the outer end of the main pipeline is connected with a standby outdoor unit.
Further, the switching control main cabinet is respectively connected with the indoor unit and the standby outdoor unit through connecting lines.
Further, the switch upper end is provided with a plurality of connection ports, two of a plurality of connection ports are connected with first subduct and second subduct respectively, and there is sealed lid in all the other connection port outsides through threaded connection.
Furthermore, a flow detector is connected between the first sub-pipeline and the second sub-pipeline respectively, and the flow detector is connected with the switching control main cabinet through a connecting line.
Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are:
the utility model discloses a first subduct and second subduct internally mounted have the ball valve, can improve the efficiency and the reliability of pipeline break-make. Meanwhile, the utility model has the advantages that the wire plugging plate body is provided with the chute which is connected with the protection plate in a sliding way, so that the inside of the USB jack can be protected, and poor contact caused by external factors can be prevented; and meanwhile, dust can be prevented from falling into the jacks.
The utility model discloses well switching control mainframe box internally mounted has host computer, battery, router, and the router passes through network signal and is connected with the cloud ware, improves the intelligent control effect.
The utility model discloses well switching control host computer case is gone up to inlay and is equipped with the display screen, and the display screen lower extreme inlays and is equipped with the button board, conveniently operates.
The utility model discloses well switching control mainframe box rear side is provided with the curb plate of end, and the curb plate rear side of end is provided with the recess, and the recess left and right sides is provided with the baffle, realizes the slip to the movable plate, prevents that the pine from taking off to appear.
The utility model discloses well baffle medial sliding joint has the movable plate, and the movable plate intermediate position is provided with the flange, is convenient for fix the whole device according to the condition of stationary plane.
The utility model discloses a cup jointed the rubber sleeve on the limiting plate, the rubber is sheathe in and is provided with unsmooth point, is convenient for stir the guard plate.
The utility model discloses a switching control mainframe box can detect control to the operating condition of indoor set and reserve off-premises station respectively, is convenient for switch the operation.
The utility model discloses a be provided with a plurality of connection ports, can be convenient for expand the connector sub-pipeline of switcher, can detect the heat-conducting medium flow state in the sub-pipeline of difference, the control of being convenient for through flow detector.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a one-to-many subsystem automatic switching device of an outdoor unit of an evaporative air conditioning system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a switch structure according to an embodiment of the present invention.
Fig. 3 is a schematic view of a bottom side structure of a switching control mainframe box according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a patch board provided in an embodiment of the present invention.
Fig. 5 is a schematic view of a connection port structure provided in an embodiment of the present invention.
In the figure: 1. switching and controlling the main case; 2. a patch board; 3. a button plate; 4. a display screen; 5. a first subduct; 6. a switch; 7. a main pipeline; 8. a second subduct; 9. a motor; 10. a bottom side plate; 11. a baffle plate; 12. fixing the bolt; 13. a convex plate; 14. moving the plate; 15. a plug board body; 16. a limiting plate; 17. a protection plate; 18. an inner concave hole; 19. a USB jack; 20. a connection port; 21. and (7) sealing the cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
To the problem that prior art exists, the utility model provides a reserve off-premises station of evaporation formula air conditioning system one-to-many subsystem automatic switching control equipment, it is right to combine the figure below the utility model discloses do detailed description.
As shown in fig. 1-2, the one-to-many subsystem automatic switching device of the evaporative air conditioning system standby outdoor unit provided by the embodiment of the present invention is provided with a switching control mainframe box 1, and a patch board 2 is fixed at the right end of the switching control mainframe box 1; wherein, inlay on switching control mainframe box 1 and be equipped with display screen 4, inlay the button plate 3 of display screen 4 lower extreme. The patch board 2 is connected with a switcher 6 through a data line, and a main pipeline 7, a first sub-pipeline 5 and a second sub-pipeline 8 are arranged on the switcher 6. The switching control host box 1 is internally provided with a host, a storage battery and a router, and the router is connected with the cloud server through network signals.
Ball valves are arranged in the first sub-pipeline 5 and the second sub-pipeline 8 through rotating shafts, the rotating shafts are connected with output shafts of motors 9, and the motors 9 are arranged on the first sub-pipeline 5 and the second sub-pipeline 8.
The switching control main case 1 changes the on-off of the main pipe 7 and the first sub-pipe 5 and the second sub-pipe 8 respectively through the internal main control switcher 6, and realizes the switching of the passage.
The embodiment of the utility model provides an in first subduct 5 and 8 outer ends of second subduct respectively with different indoor sets be connected, 7 outer ends of trunk line are connected with reserve off-premises station. The switching control main machine box is respectively connected with the indoor machine and the standby outdoor machine through connecting lines. The working states of the indoor unit and the standby outdoor unit can be detected and controlled through the switching control main cabinet, so that switching operation is facilitated.
The embodiment of the utility model provides an in the middle of first subduct 5 and the second subduct 8 be connected with flow detector respectively, flow detector passes through interconnecting link and is connected with the switching control mainframe box. The flow detector can detect the flowing state of the heat-conducting medium in different sub-pipelines, and is convenient to control.
As shown in fig. 3, the switching control main cabinet 1 provided by the embodiment of the present invention is provided with a bottom side plate 10 at the rear side, a groove is provided at the rear side of the bottom side plate 10, baffle plates 11 are provided at the left and right sides of the groove, and fixing bolts 12 are fixed on the baffle plates 11 through threaded holes. A moving plate 14 is slidably connected to the inner side of the baffle 11, a convex plate 13 is arranged in the middle of the moving plate 14, and a threaded hole is formed in the convex plate 13.
When the switching control main cabinet 1 is fixed, the position of the moving plate 14 is adjusted according to the installation plane condition, and the position of the moving plate 14 is fixed by the fixing bolt 12.
As shown in fig. 4, the patch board 2 provided by the embodiment of the present invention is provided with a patch board body 15, the patch board body 15 is provided with an inner concave hole 18, and a USB jack 19 is arranged at a middle position of the inner concave hole 18;
the plug wire plate body 15 is provided with a sliding groove, the sliding groove is connected with a protection plate 17 in a sliding mode, the upper end of the protection plate 17 is provided with a limiting plate 16, the limiting plate 16 is sleeved with a rubber sleeve, and concave-convex points are arranged on the rubber sleeve.
As shown in fig. 5, the switch 6 of the embodiment of the present invention is provided with a plurality of connection ports 20 at the upper end thereof, two of the plurality of connection ports 20 are respectively connected to the first sub-pipe and the second sub-pipe, and the other connection ports are connected to the sealing cover 21 through threads at the outer side thereof. By providing a plurality of connection ports, expansion of the connector sub-conduits of the switch may be facilitated.
The utility model discloses a theory of operation does: the switching control main case 1 changes the on-off of the main pipe 7 and the first sub-pipe 5 and the second sub-pipe 8 respectively through the internal main control switcher 6, and realizes the switching of the passage. When the switching control main cabinet 1 is fixed, the position of the moving plate 14 is adjusted according to the installation plane condition, and the position of the moving plate 14 is fixed by the fixing bolt 12. Simultaneously the utility model discloses a be fixed with guard plate 17 on plug wire plate body 15, realize the protection to the USB jack.
The above description is only for the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present invention within the technical scope of the present invention, any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention.
Claims (10)
1. The one-to-many subsystem automatic switching device for the evaporative air conditioning system standby outdoor unit is characterized by comprising the following components in parts by weight:
switching and controlling the main case;
a patch board is fixed at the right end of the switching control main case and is connected with a switcher through a data line, and the switcher is provided with a main pipeline, a first sub-pipeline and a second sub-pipeline;
ball valves are arranged in the first sub-pipeline and the second sub-pipeline through rotating shafts, the rotating shafts are connected with output shafts of motors, and the motors are arranged on the first sub-pipeline and the second sub-pipeline;
the patch board is provided with a patch board body, the patch board body is provided with an inner concave hole, and a USB jack is arranged in the middle of the inner concave hole;
the plug wire plate body is provided with a sliding groove which is in sliding connection with a protection plate.
2. The evaporative air conditioning system outdoor unit for standby purpose of claim 1, wherein the switching control main cabinet is internally installed with a main unit, a storage battery and a router, and the router is connected to the cloud server through network signals.
3. The evaporative air conditioning system outdoor unit for standby purpose one-to-many subsystem auto-switching device as claimed in claim 1, wherein a display screen is embedded on the switching control main cabinet, and a button panel is embedded at the lower end of the display screen.
4. The outdoor unit for a backup unit of an evaporative air conditioning system as claimed in claim 1, wherein a bottom plate is provided at the rear side of the switching control main cabinet, a groove is provided at the rear side of the bottom plate, and a baffle plate is provided at the left and right sides of the groove, and a fixing bolt is fixed to the baffle plate through a screw hole.
5. The evaporative air conditioning system outdoor unit for standby one-to-many subsystem automatic switching apparatus as claimed in claim 4, wherein a moving plate is slidably connected to the inner side of the baffle, a convex plate is disposed at a middle position of the moving plate, and a threaded hole is disposed on the convex plate.
6. The outdoor unit of an evaporative air conditioning system as claimed in claim 1, wherein the protection plate has a limiting plate at the top, the limiting plate is sleeved with a rubber sleeve, and the rubber sleeve has a concave-convex point.
7. The evaporative air conditioning system outdoor unit for standby use of claim 1, wherein the first and second sub-ducts are connected to different indoor units at their outer ends, and the main duct is connected to the outdoor unit for standby use at its outer end.
8. The evaporative air conditioning system outdoor unit for standby one-to-many subsystem automatic switching apparatus as claimed in claim 7, wherein the switching control main cabinet is connected to the indoor unit and the outdoor unit for standby through connection lines, respectively.
9. The outdoor unit for a standby unit of an evaporative air conditioning system as set forth in claim 1, wherein the upper end of the switching unit is provided with a plurality of connection ports, two of the plurality of connection ports are connected to the first sub-pipe and the second sub-pipe, respectively, and the outer sides of the remaining connection ports are threadedly connected to the sealing caps.
10. The outdoor unit of an evaporative air conditioning system as set forth in claim 1, wherein the first and second sub-pipes are connected to a flow rate detector, respectively, and the flow rate detector is connected to the switching control main unit box through a connection line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194483.5U CN214791805U (en) | 2021-05-31 | 2021-05-31 | Automatic one-to-many subsystem switching device for standby outdoor unit of evaporative air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121194483.5U CN214791805U (en) | 2021-05-31 | 2021-05-31 | Automatic one-to-many subsystem switching device for standby outdoor unit of evaporative air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214791805U true CN214791805U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121194483.5U Active CN214791805U (en) | 2021-05-31 | 2021-05-31 | Automatic one-to-many subsystem switching device for standby outdoor unit of evaporative air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214791805U (en) |
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2021
- 2021-05-31 CN CN202121194483.5U patent/CN214791805U/en active Active
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