CN209801690U - Automatic control system for cooling water of air conditioner - Google Patents
Automatic control system for cooling water of air conditioner Download PDFInfo
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- CN209801690U CN209801690U CN201920499326.1U CN201920499326U CN209801690U CN 209801690 U CN209801690 U CN 209801690U CN 201920499326 U CN201920499326 U CN 201920499326U CN 209801690 U CN209801690 U CN 209801690U
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Abstract
The utility model provides an air conditioner cooling water automatic control system belongs to refrigeration plant and makes the field, the utility model discloses a: the water tank, the water level gauge, the thermometer and the controller; the water level gauge and the thermometer are both arranged in the water tank and are electrically connected with the controller; the water tank is also provided with a water replenishing pipe, and the water replenishing pipe is provided with a first electric control valve; the first electric control valve is electrically connected with the controller; an emergency water replenishing pipe is further arranged on the water tank, and a ball float valve is arranged at the outlet of the emergency water replenishing pipe; the emergency water replenishing pipe is also provided with a second electric control valve which is electrically connected with the controller. The utility model discloses an rivers information is acquireed to fluviograph and thermometer, and automatic control and the early warning of air conditioner cooling water can be realized to rethread controller control moisturizing pipe and emergent moisturizing pipe.
Description
Technical Field
The utility model relates to a refrigeration plant makes the technique, especially relates to an air conditioner cooling water automatic control system, belongs to air conditioner pipeline and makes technical field.
Background
The subway ventilation air-conditioning system is complex in pipe network, is extremely susceptible to construction, pipe explosion and the like due to the fact that no water is supplied outside the reservoir, and is long in part of subway station cooling water system pipe networks. Therefore, if the cooling water system breaks down, great influence is brought to the comfort of important equipment rooms and personnel in the station, and engineering personnel often need a certain time to arrive at the site in the emergency repair or rush-repair process.
Therefore, timely intervention and control are needed for the condition that the air-conditioning cooling water system is easy to break down. For example: the original water supplementing device has the problems of mechanical failure, external water source failure and the like, and needs to feed back the condition of cooling water in time, and intervention and control are effectively carried out.
Therefore, in the prior art, an automatic control system for an air-conditioning cooling water system is urgently needed, which not only has an early warning function, but also can enable engineering personnel to know that the system reaches a warning threshold value in advance, respond in advance to reach the site, and remove the system problem in advance.
disclosure of Invention
The utility model provides a new air conditioner cooling water automatic control system to solve the technical problem that the state of air conditioner cooling water can't in time feed back and can't make effective control among the prior art.
The utility model discloses air conditioner cooling water automatic control system, include: the water tank, the water level gauge, the thermometer and the controller;
the water level gauge and the thermometer are both arranged in the water tank and are electrically connected with the controller;
The water tank is also provided with a water replenishing pipe, and the water replenishing pipe is provided with a first electric control valve; the first electric control valve is electrically connected with the controller;
An emergency water replenishing pipe is further arranged on the water tank, and a ball float valve is arranged at the outlet of the emergency water replenishing pipe; the emergency water replenishing pipe is also provided with a second electric control valve which is electrically connected with the controller.
the automatic control system for the cooling water of the air conditioner comprises a programmable controller and a communication component, wherein the programmable controller is connected with the communication component; the communication component is electrically connected with the programmable controller;
the air conditioner cooling water automatic control system further comprises: a remote terminal and an alarm; the remote terminal and the alarm are electrically connected with the programmable controller through the communication component.
the automatic control system for the cooling water of the air conditioner is characterized in that the communication component is a WIFI communication chip, a 3G/4G communication chip or a Bluetooth chip; the remote terminal is a mobile phone or a computer; the alarm is a network alarm.
the automatic control system for the cooling water of the air conditioner is characterized in that a drain pipe is further arranged at the bottom of the water tank, and a drain valve is arranged on the drain pipe.
The automatic control system for the cooling water of the air conditioner is characterized in that a bypass pipe is arranged on the water replenishing pipe, and a manual control valve is arranged on the bypass pipe.
The automatic control system for the cooling water of the air conditioner is characterized in that an emergency bypass pipe is arranged on the emergency water replenishing pipe, and an emergency manual control valve is arranged on the emergency bypass pipe;
An emergency water replenishing valve is further arranged at the inlet of the emergency water replenishing pipe.
The automatic control system for the cooling water of the air conditioner is characterized in that the outlet of the water replenishing pipe and the outlet of the emergency water replenishing pipe are both arranged at the top of the water tank.
The utility model discloses an rivers information is acquireed to fluviograph and thermometer, and automatic control and the early warning of air conditioner cooling water can be realized to rethread controller control moisturizing pipe and emergent moisturizing pipe. Before the cooling water system reaches a set threshold value, relevant water level and water temperature information of cooling water can be timely acquired, and then the water replenishing pipe and the emergency water replenishing pipe are controlled by the controller to perform corresponding intervention and adjustment.
Drawings
Fig. 1 is a schematic diagram of a system structure of an automatic control system for cooling water of an air conditioner according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1; the utility model discloses air conditioner cooling water automatic control system, include: a water tank 3, a water level gauge 5, a thermometer 6 and a controller 4.
Typically, the controller 4 includes a programmable controller and a communication assembly; the communication component is electrically connected with the programmable controller; the air conditioner cooling water automatic control system of the embodiment further comprises: a remote terminal and an alarm; the remote terminal and the alarm are electrically connected with the programmable controller through the communication component.
preferably, the communication component is a WIFI communication chip, a 3G/4G communication chip or a Bluetooth chip; the remote terminal is a mobile phone or a computer; the alarm is a network alarm.
The water level gauge 5 and the thermometer 6 are both arranged in the water tank 3 and are electrically connected with the controller 4; a water level gauge is a liquid level sensor. The thermometer is a temperature sensor.
The water level gauge and the thermometer can convert the water level information or the water temperature information monitored by the water level gauge and the thermometer into electric signals and transmit the electric signals to the controller.
A water supplementing pipe 1 is also arranged on the water tank 3, and a first electric control valve 15 is arranged on the water supplementing pipe 2; the first electric control valve 15 is electrically connected with the controller 3; the water replenishing pipe is normally opened and is used for continuously replenishing water to the water tank.
An emergency water replenishing pipe 2 is further arranged on the water tank 3, and a ball float valve 22 is arranged at the outlet of the emergency water replenishing pipe 3; the emergency water replenishing pipe 2 is also provided with a second electric control valve 25, and the second electric control valve 25 is electrically connected with the controller 3. The emergency water replenishing pipe is a quick water replenishing pipe which is opened when the water level is too low.
The utility model discloses an rivers information is acquireed to fluviograph and thermometer, and automatic control and the early warning of air conditioner cooling water can be realized to rethread controller control moisturizing pipe and emergent moisturizing pipe. Before the cooling water system reaches a set threshold value, relevant water level and water temperature information of cooling water can be timely acquired, and then the water replenishing pipe and the emergency water replenishing pipe are controlled by the controller to perform corresponding intervention and adjustment.
The working process of the present embodiment generally includes the following three cases.
A first case; when the liquid level sensor senses that the water level reaches the set low water level early warning threshold value and the water flow switch is opened, related signals are transmitted to the controller, corresponding early warning information is remotely sent to the mobile phone of engineering personnel by the controller in the modes of short message information, APP information, WeChat and the like, and the engineering personnel timely respond after receiving the information.
And meanwhile, the controller sends an instruction to a second electric control valve on the emergency water replenishing pipe to open emergency water replenishing. And when the normal value range is recovered, closing the second electric control valve, and simultaneously remotely sending corresponding recovered information to the mobile phone of the engineering personnel by the controller in the modes of short message information, APP information, WeChat and the like.
a second case; when the temperature switch senses that the water temperature reaches the early warning threshold value, related signals are transmitted to the controller, corresponding early warning information is remotely sent to the mobile phone of engineering personnel by the controller in the modes of short message information, APP information, WeChat and the like, and the engineering personnel timely respond after receiving the information.
A third situation; when the liquid level sensor senses that the water level reaches a set high water level early warning threshold value, related signals are transmitted to the controller, corresponding early warning information is remotely sent to a mobile phone of an engineer through the controller in the modes of short message information, APP information, WeChat and the like, and the engineer timely responds after receiving the information.
And simultaneously, the controller sends an instruction to the water replenishing pipe to close the first electric control valve. Meanwhile, the controller remotely sends corresponding recovered information to the mobile phone of the engineering personnel in the modes of short message information, APP information, WeChat and the like.
In the automatic control system for cooling water of an air conditioner of the present embodiment, a drain pipe 30 is further disposed at the bottom of the water tank 3, and a drain valve is disposed on the drain pipe 30. Used for draining accumulated water at the bottom so as to facilitate maintenance.
In the automatic control system for cooling water of an air conditioner according to the present embodiment, a bypass pipe 10 is provided on the water replenishing pipe 1, and a manual control valve is provided on the bypass pipe 10. The manual control valve is connected with the first electric control valve in parallel. The manual control valve is used for controlling the pipeline in a manual mode under the condition that the first electric control valve fails.
Further, an emergency bypass pipe 20 is arranged on the emergency water replenishing pipe 2, and an emergency manual control valve is arranged on the emergency bypass pipe 20; the emergency manual control valve and the second electric control valve 25 are connected on the emergency water replenishing pipe 2 in parallel. An emergency water replenishing valve 21 is further arranged at the inlet of the emergency water replenishing pipe 2. The emergency manual control valve is manually opened when water is required to be supplemented under the condition that the second electric control valve fails; the emergency water replenishing valve 21 is used for controlling the opening and closing of the whole emergency water replenishing pipe 2, and is generally a manual valve.
The air conditioner cooling water automatic control system of this embodiment, wherein, moisturizing pipe 2 with the export of emergent moisturizing pipe 2 all set up in the top of water tank 3.
Additionally, the utility model discloses an air conditioner cooling water automatic control system reforms transform the cost not high, and structural design is reasonable, and the system operation is stable, reforms transform the convenience, maintains simply, uses in various cooling water system's transformation.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments. Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by some modifications plus the necessary general technical overlap; of course, the method can also be realized by simplifying some important technical features in the upper level. Based on such understanding, the technical solution of the present invention essentially or the part contributing to the prior art is the structure of the controller and the cooling water system, and the structure of the present invention is described in the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. An automatic control system for cooling water of an air conditioner is characterized by comprising: the water tank, the water level gauge, the thermometer and the controller;
The water level gauge and the thermometer are both arranged in the water tank and are electrically connected with the controller;
The water tank is also provided with a water replenishing pipe, and the water replenishing pipe is provided with a first electric control valve; the first electric control valve is electrically connected with the controller;
an emergency water replenishing pipe is further arranged on the water tank, and a ball float valve is arranged at the outlet of the emergency water replenishing pipe; the emergency water replenishing pipe is also provided with a second electric control valve which is electrically connected with the controller.
2. The automatic control system for cooling water of air conditioner according to claim 1, characterized in that the controller comprises a programmable controller and a communication component; the communication component is electrically connected with the programmable controller;
The air conditioner cooling water automatic control system further comprises: a remote terminal and an alarm; the remote terminal and the alarm are electrically connected with the programmable controller through the communication component.
3. The automatic control system of air-conditioning cooling water as claimed in claim 2, wherein the communication component is a WIFI communication chip, a 3G/4G communication chip or a bluetooth chip; the remote terminal is a mobile phone or a computer; the alarm is a network alarm.
4. The automatic control system for cooling water of air conditioner according to claim 2, characterized in that the bottom of the water tank is further provided with a drain pipe, and the drain pipe is provided with a drain valve.
5. the automatic control system for cooling water of air conditioner according to claim 2, characterized in that a by-pass pipe is arranged on the water replenishing pipe, and a manual control valve is arranged on the by-pass pipe.
6. The automatic control system for the cooling water of the air conditioner as claimed in claim 2, wherein an emergency bypass pipe is arranged on the emergency water replenishing pipe, and an emergency manual control valve is arranged on the emergency bypass pipe;
An emergency water replenishing valve is further arranged at the inlet of the emergency water replenishing pipe.
7. The automatic control system of air-conditioning cooling water as claimed in claim 2, wherein the outlets of the water replenishing pipe and the emergency water replenishing pipe are both arranged at the top of the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499326.1U CN209801690U (en) | 2019-04-15 | 2019-04-15 | Automatic control system for cooling water of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499326.1U CN209801690U (en) | 2019-04-15 | 2019-04-15 | Automatic control system for cooling water of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209801690U true CN209801690U (en) | 2019-12-17 |
Family
ID=68829646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920499326.1U Active CN209801690U (en) | 2019-04-15 | 2019-04-15 | Automatic control system for cooling water of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209801690U (en) |
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2019
- 2019-04-15 CN CN201920499326.1U patent/CN209801690U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 63 Hefeng Road, Guangzhou Economic and Technological Development Zone, Guangdong Province, 510000 Patentee after: Guangzhou Beilong Environmental Protection Industry Technology Co.,Ltd. Patentee after: Chengdu Ganzhu Air Conditioning Engineering Co.,Ltd. Address before: No.63 Hefeng Road, Guangzhou Economic and Technological Development Zone, Guangzhou, Guangdong 510000 Patentee before: Guangzhou Beilong environmental thermal equipment Co.,Ltd. Patentee before: Chengdu Ganzhu Air Conditioning Engineering Co.,Ltd. |
|
| CP03 | Change of name, title or address |