CN209763417U - Integrated control system for central air conditioner - Google Patents
Integrated control system for central air conditioner Download PDFInfo
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- CN209763417U CN209763417U CN201920453598.8U CN201920453598U CN209763417U CN 209763417 U CN209763417 U CN 209763417U CN 201920453598 U CN201920453598 U CN 201920453598U CN 209763417 U CN209763417 U CN 209763417U
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- air conditioner
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Abstract
The utility model discloses an integrated control system for a central air conditioner, which belongs to the technical field of refrigeration systems and solves the problem that the prior system can not monitor and manage all units in the system in a centralized way; the technical characteristics are as follows: including refrigeration module, control module and monitoring module, refrigeration module is used for central air conditioning's refrigeration, refrigeration module includes cold water machine, cooling tower, cold water pump and central air conditioning, and central air conditioning and cold water machine are connected, and the cold water machine is connected with the cooling tower, the utility model discloses can concentrate operation and control to refrigeration module to can in time discover unusually, can reduce the extravagant phenomenon of the energy because of little difference in temperature, large-traffic causing simultaneously under refrigeration module cooling water supply constancy of temperature.
Description
Technical Field
The utility model relates to a refrigerating system technical field especially relates to an integrated type control system for central air conditioning.
Background
the refrigerating system is the most main system of the central air conditioner and consists of basic components such as a compressor, a condenser, an evaporator, an expansion valve and the like, and can directly refrigerate the cold trap and capture water vapor after sublimation by the cold trap through a circulating system, so that the air conditioner realizes refrigeration.
Chinese patent CN205641303U discloses an air-conditioning and refrigerator integrated machine and a multi-stage refrigeration system thereof, wherein each stage of refrigeration system in the multi-stage refrigeration system comprises a compressor, a throttling device and an evaporator which are connected in sequence through a pipeline, a condenser is arranged between the compressor and the throttling device in the uppermost stage of refrigeration system, the adjacent upper stage refrigeration system and the lower stage refrigeration system in the multi-stage refrigeration system are connected through an evaporative condenser, the evaporation side of the evaporative condenser is connected in the upper stage refrigeration system and is arranged between the compressor and the evaporator, the condensation side of the evaporative condenser is connected in the lower stage refrigeration system and is arranged between the throttling device and the compressor, the multi-stage refrigeration system provided by the utility model comprises the evaporator in the refrigeration system, thereby different refrigeration temperatures can be realized in each stage of refrigeration system, but the system can not monitor and manage each unit in the system in a centralized way, therefore, we propose an integrated control system for a central air conditioner.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated type control system for central air conditioning, including refrigeration module, control module and monitoring module, refrigeration module is used for central air conditioning's refrigeration, refrigeration module includes cold water machine, cooling tower, cold water pump and central air conditioning to solve the problem that current system can not be to the centralized monitoring and the management of each unit in the system.
In order to achieve the above object, the utility model provides a following technical scheme:
The utility model provides an integrated type control system for central air conditioning, includes refrigeration module, control module and monitoring module, the refrigeration module is used for central air conditioning's refrigeration, the refrigeration module includes cold water machine, cooling tower, cold water pump and central air conditioning, and central air conditioning and cold water machine are connected, and the cold water machine is connected with the cooling tower.
as a further aspect of the present invention: the central air conditioner is also connected with a water collector through a cold water pump, one end of the water collector, which is far away from the cold water pump, is connected with an air processor, the central air conditioner is also connected with a water distributor, one end of the water distributor, which is far away from the central air conditioner, is connected with a fan, and the water collector is also connected with the fan.
As a further aspect of the present invention: the control module comprises an operation host and an operation unit, wherein the output end of the operation host is electrically connected with a first switch, the first switch is connected with a second switch through a network unit, the second switch is further connected with the operation unit and a controller, the operation unit is a touch display screen, and the controller is SIEMENSS7-200 in model.
as a further aspect of the present invention: the monitoring module comprises a water supply and return pressure parameter monitoring unit, a chilled water supply and return water temperature monitoring unit, an alarm, a cold water pump monitoring unit, a cold water machine monitoring unit, a cooling tower monitoring unit and a cooling water supply and return water temperature monitoring unit, wherein the water supply and return pressure parameter monitoring unit, the chilled water supply and return water temperature monitoring unit, the cold water pump monitoring unit, the cold water machine monitoring unit, the cooling tower monitoring unit and the cooling water supply and return water temperature monitoring unit are all electrically connected with the alarm in a two-way mode.
To sum up, the beneficial effects of the utility model are that: the arrangement of the controller facilitates the control of the refrigeration module, and meanwhile, the controller is flexible in programming and has strong expansion capability, so that the control difficulty of the refrigeration module is greatly reduced; the utility model discloses can concentrate operation and control to the refrigeration module to can in time discover unusually, can reduce the extravagant phenomenon of the energy because of little difference in temperature, large-traffic causing simultaneously under the invariable prerequisite of refrigeration module cooling water supply temperature.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic structural diagram of a refrigeration module in the utility model.
fig. 3 is a schematic structural diagram of the control module in the utility model.
Fig. 4 is a schematic structural diagram of the middle monitoring module of the utility model.
In the figure: the system comprises a refrigeration module 1, a control module 2, a monitoring module 3, a water cooler 4, a cooling tower 5, a cooling water pump 6, a central air conditioner 7, a water collector 8, a water separator 9, a fan 10, an air processor 11, a water supply and return pressure parameter monitoring unit 12, an operation host 13, a first exchanger 14, a network unit 15, a chilled water supply and return temperature monitoring unit 16, an operation unit 17, a controller 18, an alarm 19, a cooling water pump monitoring unit 20, a cooling water machine monitoring unit 21, a cooling tower monitoring unit 22, a cooling water supply and return temperature monitoring unit 23 and a second exchanger 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, in the embodiment of the present invention, an integrated control system for a central air conditioner includes a refrigeration module 1, a control module 2 and a monitoring module 3, where the refrigeration module 1 is used for refrigeration of the central air conditioner, the control module 2 is used for controlling operations of the refrigeration module 1 and the monitoring module 3, and the monitoring module 3 is used for monitoring operations of the refrigeration module 1;
As shown in fig. 2, the refrigeration module 1 comprises a water cooler 4, a cooling tower 5, a water cooling pump 6 and a central air conditioner 7, wherein the central air conditioner 7 is connected with the water cooler 4, the water cooler 4 is connected with the cooling tower 5, the central air conditioner 7 is further connected with a water collector 8 through the water cooling pump 6, one end of the water collector 8, which is far away from the water cooling pump 6, is connected with an air processor 11, the central air conditioner 7 is further connected with a water separator 9, one end of the water separator 9, which is far away from the central air conditioner 7, is connected with a fan 10, and the water collector 8 is also connected with;
As shown in fig. 3, the control module 2 includes an operation host 13 and an operation unit 17, an output end of the operation host 13 is electrically connected to a first switch 14, the first switch 14 is connected to a second switch 24 through a network unit 15, and the second switch 24 is further connected to the operation unit 17 and a controller 18;
The operation unit 17 is a touch display screen;
The controller 18 is in a SIEMENSS7-200 model, the controller 18 is convenient to control the refrigeration module 1, and meanwhile, the controller 18 is flexible in programming and has strong expansion capability, and the control difficulty of the refrigeration module 1 is greatly reduced.
Example 2
As shown in fig. 1, in the embodiment of the present invention, an integrated control system for a central air conditioner includes a refrigeration module 1, a control module 2 and a monitoring module 3, where the refrigeration module 1 is used for refrigeration of the central air conditioner, the control module 2 is used for controlling operations of the refrigeration module 1 and the monitoring module 3, and the monitoring module 3 is used for monitoring operations of the refrigeration module 1;
As shown in fig. 2, the refrigeration module 1 includes a water cooler 4, a cooling tower 5, a water cooling pump 6 and a central air conditioner 7, the water cooler 4 is connected with the cooling tower 5, the central air conditioner 7 is connected with the water cooler 4, the water cooler 4 is connected with the cooling tower 5, the central air conditioner 7 is further connected with a water collector 8 through the water cooling pump 6, one end of the water collector 8, which is far away from the water cooling pump 6, is connected with an air processor 11, the central air conditioner 7 is further connected with a water separator 9, one end of the water separator 9, which is far away from the central air conditioner 7, is connected with a fan 10, and the water collector 8 is also connected;
As shown in fig. 3, the control module 2 includes an operation host 13 and an operation unit 17, an output end of the operation host 13 is electrically connected to a first switch 14, the first switch 14 is connected to a second switch 24 through a network unit 15, and the second switch 24 is further connected to the operation unit 17 and a controller 18;
The operation unit 17 is a touch display screen;
the controller 18 is SIEMENSS7-200 in model, the controller 18 is convenient to control the refrigeration module 1, and meanwhile, the controller 18 is flexible in programming and has strong expansion capability, so that the control difficulty of the refrigeration module 1 is greatly reduced;
As shown in fig. 4, the monitoring module 3 includes a supply and return water pressure parameter monitoring unit 12, a chilled water supply and return water temperature monitoring unit 16, an alarm 19, a cold water pump monitoring unit 20, a cold water machine monitoring unit 21, a cooling tower monitoring unit 22, and a cooling water supply and return water temperature monitoring unit 23, the supply and return water pressure parameter monitoring unit 12, the chilled water supply and return water temperature monitoring unit 16, the cold water pump monitoring unit 20, the cold water machine monitoring unit 21, the cooling tower monitoring unit 22, and the cooling water supply and return water temperature monitoring unit 23 are all electrically connected with the alarm 19 in a bidirectional manner, and the supply and return water pressure parameter monitoring unit 12, the chilled water supply and return water temperature monitoring unit 16, the cold water pump monitoring unit 20, the cold water machine monitoring unit 21, the cooling tower monitoring unit 22, and the cooling water supply and return water temperature monitoring unit 23 transmit monitored data to the alarm 19 in.
To sum up, the beneficial effects of the utility model are that: the utility model discloses can concentrate operation and control refrigeration module 1 to can in time discover unusually, can reduce simultaneously under the invariable prerequisite of refrigeration module 1 cooling water supply temperature, because of the extravagant phenomenon of the energy that little difference in temperature, large-traffic caused, can also store all operating data of system, the certification inquiry historical data of being convenient for, in time report to the police and troubleshooting, improve equipment efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The integrated control system for the central air conditioner comprises a refrigeration module (1), a control module (2) and a monitoring module (3), and is characterized in that the refrigeration module (1) comprises a water chiller (4), a cooling tower (5), a water chiller pump (6) and the central air conditioner (7), the central air conditioner (7) is connected with the water chiller (4), and the water chiller (4) is connected with the cooling tower (5).
2. the integrated control system for central air conditioners according to claim 1, wherein the control module (2) comprises an operating host (13) and an operating unit (17), the output end of the operating host (13) is electrically connected with a first switch (14), the first switch (14) is connected with a second switch (24) through a network unit (15), and the second switch (24) is further connected with the operating unit (17) and the controller (18).
3. the integrated control system for central air-conditioner according to claim 2, characterized in that the operation unit (17) is a touch display screen.
4. The integrated-type control system for a central air conditioner according to claim 2, wherein the controller (18) is of a model number siemens 7-200.
5. the integrated control system for the central air conditioner according to any one of claims 2 to 4, wherein the monitoring module (3) comprises a supply and return water pressure parameter monitoring unit (12), a chilled water supply and return water temperature monitoring unit (16), an alarm (19), a cold water pump monitoring unit (20), a cold water machine monitoring unit (21), a cooling tower monitoring unit (22) and a cooling water supply and return water temperature monitoring unit (23), and the supply and return water pressure parameter monitoring unit (12), the chilled water supply and return water temperature monitoring unit (16), the cold water pump monitoring unit (20), the cold water machine monitoring unit (21), the cooling tower monitoring unit (22) and the cooling water supply and return water temperature monitoring unit (23) are all in bidirectional electrical connection with the alarm (19).
6. The integrated control system for the central air conditioner according to claim 1, wherein the central air conditioner (7) is further connected with a water collector (8) through a cold water pump (6), one end of the water collector (8) far away from the cold water pump (6) is connected with an air processor (11), the central air conditioner (7) is further connected with a water distributor (9), one end of the water distributor (9) far away from the central air conditioner (7) is connected with a fan (10), and the water collector (8) is also connected with the fan (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453598.8U CN209763417U (en) | 2019-04-04 | 2019-04-04 | Integrated control system for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920453598.8U CN209763417U (en) | 2019-04-04 | 2019-04-04 | Integrated control system for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209763417U true CN209763417U (en) | 2019-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920453598.8U Expired - Fee Related CN209763417U (en) | 2019-04-04 | 2019-04-04 | Integrated control system for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209763417U (en) |
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2019
- 2019-04-04 CN CN201920453598.8U patent/CN209763417U/en not_active Expired - Fee Related
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Effective date of registration: 20210926 Granted publication date: 20191210 |
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| PD01 | Discharge of preservation of patent | ||
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Date of cancellation: 20220926 Granted publication date: 20191210 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |