CN114198824A - Special control system for all-in-one machine - Google Patents
Special control system for all-in-one machine Download PDFInfo
- Publication number
- CN114198824A CN114198824A CN202010988340.5A CN202010988340A CN114198824A CN 114198824 A CN114198824 A CN 114198824A CN 202010988340 A CN202010988340 A CN 202010988340A CN 114198824 A CN114198824 A CN 114198824A
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- Prior art keywords
- water
- cooling
- pump
- cooling tower
- machine
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000001816 cooling Methods 0.000 claims abstract description 64
- 238000007710 freezing Methods 0.000 claims abstract description 12
- 230000008014 freezing Effects 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 101100014158 Caenorhabditis elegans rack-1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Human Computer Interaction (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses a special control system for an integrated machine, which relates to the technical field of air-conditioning cooling and comprises a mounting frame, wherein a cold water main machine and a cooling tower are arranged on the mounting frame, a controller and a display screen are arranged outside the mounting frame, a cooling tower water supply pipe and a cooling tower water return pipe which are used for connecting the cooling tower are arranged on the cold water main machine, a chilled water outlet pipe and a chilled water return pipe are also arranged on the cold water main machine, a cooling pump is arranged on the cooling tower water return pipe, and a freezing pump is arranged on the chilled water return pipe.
Description
Technical Field
The invention relates to the technical field of air conditioner cooling, in particular to a special control system for an all-in-one machine.
Background
At present, the traditional central air-conditioning host does not have a refrigerating pump, a cooling pump and a cooling tower, and only comprises the control of a refrigerating air-conditioning host. However, in the application of the project, the arrangement of the refrigeration pump, the cooling pump and the cooling tower is often considered, and the equipment such as the refrigeration pump, the cooling pump and the cooling tower needs to be installed again in pairs when the equipment is installed on a construction site, so that the space occupied by the equipment is large when the equipment is installed again in pairs. Therefore, the inventor invents a special control system for the all-in-one machine.
Disclosure of Invention
The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.
The control system special for the all-in-one machine comprises a mounting frame, wherein a cold water host and a cooling tower are mounted on the mounting frame, and a controller and a display screen are mounted on the outer side of the mounting frame; the cooling water main machine is provided with a cooling tower water supply pipe and a cooling tower water return pipe which are used for connecting a cooling tower, and the cooling water main machine is also provided with a chilled water outlet pipe and a chilled water return pipe; a cooling pump is arranged on the cooling tower water return pipe; a freezing pump is arranged on the chilled water return pipe.
As a further scheme of the invention: the freezing pump, the cooling pump and the cooling tower can be started in turn according to the length of the operation time, and are used for balancing the operation time of each water pump motor; the freezing pump and the cooling pump can be independently replaced and used for independently switching the fault water pump; and temperature and humidity sensors are arranged on the pipelines and used for detecting the temperature and humidity of the internal environment and the external environment and adjusting the target temperature of the outlet water of the cooling tower.
As a further scheme of the invention: the cold water main machine adopts a water-cooling screw type cold water main machine.
As a further scheme of the invention: the chilled water return pipe is connected with an expansion water tank, and the expansion water tank is provided with a water replenishing pipe and a water draining pipe.
As a further scheme of the invention: a cooling device is connected between the chilled water outlet pipe and the chilled water return pipe.
Compared with the prior art, the invention has the beneficial effects that: through the design of the invention, the cold water main machine, the cooling tower, the cooling pump and the refrigerating pump set are integrated and are arranged on the mounting frame, the structure is compact, the space is effectively saved, meanwhile, the integrated structure does not need to be installed in a matching way after production and manufacturing, and the installation efficiency of a construction site is effectively improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention.
In the figure: the system comprises a mounting rack-1, a cold water main machine-2, a cooling tower-3, a controller-4, a display screen-5, a cooling tower water supply pipe-6, a cooling tower water return pipe-7, a chilled water outlet pipe-8, a chilled water return pipe-9, a cooling pump-10, a freezing pump-11, a cooling device-12, an expansion water tank-13, a water replenishing pipe-14 and a water draining pipe-15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, the control system is specially used for an integrated machine, and includes an installation frame 1, a cooling water main unit 2 and a cooling tower 3 are installed on the installation frame 1, a controller 4 and a display screen 5 are installed on the outer side of the installation frame 1, a cooling tower water supply pipe 6 and a cooling tower water return pipe 7 for connecting the cooling tower 3 are installed on the cooling water main unit 2, a chilled water outlet pipe 8 and a chilled water return pipe 9 are further installed on the cooling water main unit 2, a cooling pump 10 is installed on the cooling tower water return pipe 7, and a freezing pump 10 is installed on the chilled water return pipe 9. Specifically, the cold water main machine 2 is a water-cooling screw type cold water main machine, the chilled water return pipe 9 is connected with an expansion water tank 13, and the expansion water tank 13 is provided with a water replenishing pipe 14 and a water discharging pipe 15. A cooling device 12 is connected between the chilled water outlet pipe 8 and the chilled water return pipe 9. Through the design of the invention, the cold water main machine 2, the cooling tower 3, the cooling pump 10 and the freezing pump 11 are combined into a whole and are arranged on the mounting frame 1, the structure is compact, the space is effectively saved, meanwhile, the integrated structure does not need to be matched and arranged after production and manufacture, and the mounting efficiency of a construction site is effectively improved.
The controller 4 is used for controlling the main machine in an interlocking manner, integrally controlling the refrigerating pump 11, the cooling pump 10 and the cooling tower 3, and automatically adjusting the operation of the refrigerating pump 11, the cooling pump 10 and the cooling tower 3 based on a constant pressure difference control mode, a constant temperature difference control mode or a mixed control mode of the constant pressure difference control mode and the constant temperature difference control mode, so that the purpose of high-efficiency and energy-saving operation is achieved. The freezing pump 11, the cooling pump 10 and the cooling tower 3 can be opened in turn according to the length of the operation time, and the operation time can be effectively balanced under the condition that a plurality of devices such as the freezing pump 11, the cooling pump 10 and the cooling tower 3 are operated. The display screen 5 is used for displaying the operation data and the operation condition of each device. The freezing pump 11 and the cooling pump 10 can be replaced independently to switch the failed water pump independently; and temperature and humidity sensors are arranged on the pipelines and used for detecting the temperature and humidity of the internal environment and the external environment and adjusting the target temperature of the outlet water of the cooling tower.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (5)
1. The control system special for the all-in-one machine is characterized by comprising a mounting frame, wherein a cold water host and a cooling tower are mounted on the mounting frame, and a controller and a display screen are mounted on the outer side of the mounting frame;
the cooling water main machine is provided with a cooling tower water supply pipe and a cooling tower water return pipe which are used for connecting a cooling tower, and the cooling water main machine is also provided with a chilled water outlet pipe and a chilled water return pipe;
a cooling pump is arranged on the cooling tower water return pipe;
a freezing pump is arranged on the chilled water return pipe.
2. The special control system for the all-in-one machine as claimed in claim 1, wherein the refrigeration pump, the cooling pump and the cooling tower can be turned on in turn according to the length of the running time, and are used for balancing the running time of each water pump motor; the freezing pump and the cooling pump can be independently replaced and used for independently switching the fault water pump; and temperature and humidity sensors are arranged on the pipelines and used for detecting the temperature and humidity of the internal environment and the external environment and adjusting the target temperature of the outlet water of the cooling tower.
3. The special control system for the all-in-one machine as claimed in claim 2, wherein the cold water main machine is a water-cooled screw type cold water main machine.
4. The special control system for the all-in-one machine as claimed in claim 2, wherein an expansion water tank is connected to the chilled water return pipe, and a water replenishing pipe and a water discharging pipe are arranged on the expansion water tank.
5. The special control system for the all-in-one machine as claimed in claim 2, wherein a cooling device is connected between the chilled water outlet pipe and the chilled water return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988340.5A CN114198824A (en) | 2020-09-18 | 2020-09-18 | Special control system for all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988340.5A CN114198824A (en) | 2020-09-18 | 2020-09-18 | Special control system for all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114198824A true CN114198824A (en) | 2022-03-18 |
Family
ID=80645086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010988340.5A Pending CN114198824A (en) | 2020-09-18 | 2020-09-18 | Special control system for all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114198824A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201516A (en) * | 1995-11-07 | 1998-12-09 | 株式会社西部技研 | Method and apparatus for cooling fluid and dehumidifying and cooling gas |
| CN102062459A (en) * | 2010-12-24 | 2011-05-18 | 东莞市虹德电子有限公司 | Energy-saving control system of central air conditioner |
| CN204285668U (en) * | 2014-11-17 | 2015-04-22 | 广州城建开发设计院有限公司 | A kind of bilateral large temperature difference air-conditioning system |
| CN105953353A (en) * | 2015-12-18 | 2016-09-21 | 华南理工大学 | Central air-conditioning cold source system quota control method and system |
| CN106679245A (en) * | 2016-07-08 | 2017-05-17 | 长沙麦融高科股份有限公司 | Double-temperature mixed cold source air conditioner system based on heat pipe heat conduction |
| CN206320877U (en) * | 2016-12-07 | 2017-07-11 | 北京星达科技发展有限公司 | A kind of packaged type integrated refrigeration station |
| CN107166633A (en) * | 2017-04-25 | 2017-09-15 | 爱恒能源科技（上海）有限公司 | Computer room operation energy consumption real-time monitoring and regulating method |
-
2020
- 2020-09-18 CN CN202010988340.5A patent/CN114198824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201516A (en) * | 1995-11-07 | 1998-12-09 | 株式会社西部技研 | Method and apparatus for cooling fluid and dehumidifying and cooling gas |
| CN102062459A (en) * | 2010-12-24 | 2011-05-18 | 东莞市虹德电子有限公司 | Energy-saving control system of central air conditioner |
| CN204285668U (en) * | 2014-11-17 | 2015-04-22 | 广州城建开发设计院有限公司 | A kind of bilateral large temperature difference air-conditioning system |
| CN105953353A (en) * | 2015-12-18 | 2016-09-21 | 华南理工大学 | Central air-conditioning cold source system quota control method and system |
| CN106679245A (en) * | 2016-07-08 | 2017-05-17 | 长沙麦融高科股份有限公司 | Double-temperature mixed cold source air conditioner system based on heat pipe heat conduction |
| CN206320877U (en) * | 2016-12-07 | 2017-07-11 | 北京星达科技发展有限公司 | A kind of packaged type integrated refrigeration station |
| CN107166633A (en) * | 2017-04-25 | 2017-09-15 | 爱恒能源科技（上海）有限公司 | Computer room operation energy consumption real-time monitoring and regulating method |
Non-Patent Citations (2)
| Title |
|---|
| 张少军: "《建筑智能化系统技术》", 31 October 2006 * |
| 韦节廷: "《建筑工程设备》", 31 January 2001 * |
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Application publication date: 20220318 |
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