CN219829072U - Hydraulic alarm response device of air conditioning system - Google Patents
Hydraulic alarm response device of air conditioning system Download PDFInfo
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- CN219829072U CN219829072U CN202321197905.3U CN202321197905U CN219829072U CN 219829072 U CN219829072 U CN 219829072U CN 202321197905 U CN202321197905 U CN 202321197905U CN 219829072 U CN219829072 U CN 219829072U
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- monitoring response
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- 230000004044 response Effects 0.000 title claims abstract description 96
- 238000004378 air conditioning Methods 0.000 title claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 20
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000002637 fluid replacement therapy Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 12
- 230000002159 abnormal effect Effects 0.000 abstract description 10
- 230000005856 abnormality Effects 0.000 abstract description 4
- 238000001802 infusion Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Abstract
The utility model discloses a hydraulic alarm response device of an air conditioning system and an air conditioning pipeline system, comprising a first monitoring response device, a second monitoring response device, an alarm device and a controller, wherein the first monitoring response device is arranged at a user end, the second monitoring response device is arranged at a system end, and the first monitoring response device and the second monitoring response device are connected with the alarm device through the controller. The first monitoring response device and the second monitoring response device transmit the collected pressure data to the controller in real time, the controller judges whether the alarm device gives an alarm or not, timely report of abnormal pipeline phenomena is achieved, working efficiency of operation and maintenance personnel is improved, the first monitoring response device and the second monitoring response device timely react to different fault phenomena, equipment damage is avoided, and economic loss caused by abnormality of an air conditioning system is reduced.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to a hydraulic alarm response device of an air conditioning system.
Background
In the existing air conditioning system, the water pressure monitoring of an air conditioning pipeline often confirms the water pressure state through the on-site observation of a pressure gauge by operation and maintenance personnel, and checks whether the pipeline is abnormal or not, but the water pressure condition cannot be fed back in time due to the reasons of the inspection frequency, inspection attention points and the like of the operation and maintenance personnel, so that faults are difficult to discover and remove in time. In addition, when facing a plurality of air conditioning equipment in different positions, operation and maintenance personnel are more difficult to consider, and the situations of power failure, leakage and the like caused by abnormal water pressure are more likely to occur, so that direct economic loss is caused.
Disclosure of Invention
The utility model mainly aims to provide a hydraulic alarm response device of an air conditioning system, which aims to solve the technical problem that an air conditioning system in the prior art cannot timely find abnormality and react.
In order to solve the technical problems, the utility model provides a hydraulic alarm response device of an air conditioning system, which comprises a first monitoring response device, a second monitoring response device, an alarm device and a controller, wherein the first monitoring response device is arranged at a user end, the second monitoring response device is arranged at a system end, and the first monitoring response device and the second monitoring response device are connected with the alarm device through the controller.
In some embodiments, the first monitoring response device includes a first pressure transmitter, a first pressure release valve and a first fluid infusion pump, the first pressure transmitter is connected with the first pressure release valve and the first fluid infusion pump through the controller, and the first pressure transmitter collects pressure data of the user side.
In some embodiments, the second monitoring response device includes a second pressure transmitter, a second pressure release valve, and a second fluid infusion pump, where the second pressure transmitter is connected with the second pressure release valve and the second fluid infusion pump through the controller, and the second pressure transmitter collects pressure data of the system end.
In some embodiments, the system further comprises a first liquid storage tank and a second liquid storage tank, wherein the first liquid storage tank is connected with the first monitoring response device, and the second liquid storage tank is connected with the second monitoring response device.
In some embodiments, temperature control devices are respectively arranged in the first liquid storage tank and the second liquid storage tank, the temperature in the first liquid storage tank is the same as the liquid temperature at the user end, and the temperature in the second liquid storage tank is the same as the liquid temperature at the system end.
In some embodiments, a delay relay is further arranged among the first monitoring response device, the second monitoring response device, the alarm device and the controller.
In some embodiments, the delay relay includes a low voltage delay relay and a high voltage delay relay, the low voltage delay relay and the high voltage delay relay being provided with the same delay time.
In some embodiments, the alarm device provides an audible and visual alarm and/or an intelligent short message alarm.
Another aspect of the present utility model provides an air conditioning pipeline system, including the hydraulic alarm response device of the air conditioning system.
According to the hydraulic alarm response device of the air conditioning system and the air conditioning pipeline system, the first monitoring response device arranged at the user side is used for monitoring the output liquid pressure, the second monitoring response device arranged at the system side is used for monitoring the liquid pressure in the system, collected pressure data are transmitted to the controller in real time, the controller judges and analyzes the collected pressure data and then determines whether the alarm device gives an alarm, timely reporting of abnormal phenomena of the pipeline is achieved, working efficiency of operation and maintenance personnel is improved, meanwhile, the controller enables the first monitoring response device and the second monitoring response device to timely respond to different fault phenomena, equipment damage is avoided, and economic losses caused by the abnormality of the air conditioning system are reduced.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of a hydraulic alarm response device of an air conditioning system according to an embodiment of the present utility model.
Wherein the above figures include the following reference numerals:
1. a first monitoring response means; 11. a first pressure transmitter; 12. a first pressure relief valve; 13. a first fluid infusion pump; 2. a second monitoring response means; 21. a second pressure transmitter; 22. a second pressure relief valve; 23. a second fluid infusion pump; 3. an alarm device; 4. a controller; 5. a first reservoir; 6. a second liquid storage tank; 7. a delay relay; 8. and switching the valve.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are, for example, capable of operation in other environments. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In fig. 1, a thick solid line connected to the switching valve 8 represents a pipeline, and a dash-dot line connected to the controller 4 represents a control line.
Fig. 1 shows a hydraulic alarm response device of an air conditioning system according to an embodiment of the present utility model. As shown in fig. 1, a first embodiment of the present utility model provides a hydraulic alarm response device of an air conditioning system, which includes a first monitoring response device 1, a second monitoring response device 2, an alarm device 3, and a controller 4, where the first monitoring response device 1 is disposed at a user end, the second monitoring response device 2 is disposed at a system end, and the first monitoring response device 1 and the second monitoring response device 2 are connected with the alarm device 3 through the controller 4.
In this embodiment, the first monitoring response device 1 and the second monitoring response device 2 are respectively disposed on the pipelines at two ends of the switch valve 8, that is, the first monitoring response device 1 is disposed on the pipeline of the switch valve 8 near the user side, and the second monitoring response device 2 is disposed on the pipeline of the switch valve 8 far away from the user side, so as to realize dual monitoring and regulation of the output pipeline and the system pipeline. It should be noted that, the first monitoring response device 1 and the second monitoring response device 2 are one monitoring response module, and multiple groups of monitoring response modules can be further configured according to actual requirements.
According to the hydraulic alarm response device of the air conditioning system, the first monitoring response device 1 arranged at the user side monitors the output liquid pressure, the second monitoring response device 2 arranged at the system side monitors the liquid pressure in the system, collected pressure data are transmitted to the controller 4 in real time, the controller 4 judges and analyzes the collected pressure data and then determines whether the alarm device 3 gives an alarm or not, timely reporting of abnormal phenomena of pipelines is achieved, working efficiency of operation and maintenance staff is improved, meanwhile, the controller 4 enables the first monitoring response device 1 and the second monitoring response device 2 to timely respond to different fault phenomena, equipment damage is avoided, and economic loss caused by abnormal phenomena of the air conditioning system is reduced.
In some embodiments, the first monitoring response device 1 includes a first pressure transmitter 11, a first pressure release valve 12 and a first fluid supplementing pump 13, the first pressure transmitter 11 is connected with the first pressure release valve 12 and the first fluid supplementing pump 13 through the controller 4, and the first pressure transmitter 11 collects pressure data of a user side.
In this embodiment, as shown in fig. 1, the first pressure transmitter 11 collects pressure data of the user side pipeline and transmits the pressure data to the controller 4 in real time, the controller 4 determines whether the pressure data of the user side pipeline is normal according to preset judgment logic and control program, determines whether pressure relief or pressurization is required based on the actually collected value, when the pressure value of the user side pipeline is smaller than a preset minimum threshold value, the controller 4 controls the first fluid infusion pump 13 to work and pressurize, controls the first pressure relief valve 12 to close, and promotes the pressure in the user side pipeline, and when the pressure value of the user side pipeline is higher than a preset maximum threshold value, the controller 4 controls the first pressure relief valve 12 to open so as to reduce the pressure in the user side pipeline. The controller 4 controls the first monitoring response device 1 to execute pressure regulation and control, and simultaneously gives an alarm to operation and maintenance personnel through the alarm device 3 to inform the operation and maintenance personnel to reach the position of the abnormal pipeline as soon as possible for troubleshooting.
In some embodiments, as shown in fig. 1, the second monitoring response device 2 includes a second pressure transmitter 21, a second pressure release valve 22 and a second fluid supplementing pump 23, where the second pressure transmitter 21 is connected to the second pressure release valve 22 and the second fluid supplementing pump 23 through the controller 4, and the second pressure transmitter 21 collects pressure data at the system end.
In this embodiment, as shown in fig. 1, the second pressure transmitter 21 collects pressure data of a system end pipeline and transmits the pressure data to the controller 4 in real time, the controller 4 determines whether the pressure data of the system end pipeline is normal according to preset judgment logic and control program, determines whether pressure relief or pressurization is required based on the actually collected value, when the pressure value of the system end pipeline is smaller than a preset minimum threshold value, the controller 4 controls the second fluid infusion pump 23 to work and pressurize, controls the second pressure relief valve 22 to close, and promotes the pressure in the system end pipeline, and when the pressure value of the system end pipeline is higher than a preset maximum threshold value, the controller 4 controls the second pressure relief valve 22 to open so as to reduce the pressure in the system end pipeline. The controller 4 controls the second monitoring response device 2 to execute pressure regulation and control, and simultaneously gives an alarm to operation and maintenance personnel through the alarm device 3 to inform the operation and maintenance personnel to reach the position of the abnormal pipeline as soon as possible for troubleshooting.
It should be noted that the preset judgment logic and control program of the controller 4 further includes comparison of the collected pressure data of the first pressure transmitter 11 and the second pressure transmitter 21, and determining whether the absolute value of the differential pressure exceeds the preset differential pressure threshold interval, so as to determine whether to develop the subsequent alarm and pressure regulation flow.
The data acquisition devices in the above embodiments are preferably the first pressure transmitter 11 and the second pressure transmitter 21, and the data acquisition devices may further include a temperature sensor, an ultrasonic sensor, a PH sensor, a current sensor, a voltage sensor, and the like.
In some embodiments, as shown in fig. 1, the device further comprises a first liquid storage tank 5 and a second liquid storage tank 6, wherein the first liquid storage tank 5 is connected with the first monitoring response device, and the second liquid storage tank 6 is connected with the second monitoring response device 2.
In this embodiment, the first tank 5 and the second tank 6 store standby liquid respectively for the first fluid-filling pump 13 and the second fluid-filling pump 23 to pump, so as to ensure that the pipeline at the user end and the pipeline at the system end are not lower than the lowest pressure threshold of the respective pipelines all the time. One end of a water inlet of the first fluid infusion pump 13 is connected with the first liquid storage tank 5, one end of a water outlet is connected with a user end pipeline, and a control end of the first fluid infusion pump 13 is connected with the controller 4; one end of a water inlet of the second fluid supplementing pump 23 is connected with the second liquid storage tank 6, one end of a water outlet is connected with a system end pipeline, and a control end of the second fluid supplementing pump 23 is connected with the controller 4. It will be appreciated that the first and second reservoirs 5, 6 are also adapted to hold liquid displaced by the first and second pressure relief valves 12, 22. Two ends of the first pressure release valve 12 are respectively communicated with the first liquid storage tank 5 and a user end pipeline, and a control end of the first pressure release valve 12 is connected with the controller 4; two ends of the second pressure release valve 22 are respectively communicated with the second liquid storage tank 6 and a system end pipeline, and a control end of the second pressure release valve 22 is connected with the controller 4.
In some embodiments, as shown in fig. 1, temperature control devices are respectively disposed in the first liquid storage tank 5 and the second liquid storage tank 6, the temperature in the first liquid storage tank 5 is the same as the liquid temperature at the user end, and the temperature in the second liquid storage tank 6 is the same as the liquid temperature at the system end, so as to avoid thermal expansion and cold shrinkage caused by overlarge temperature difference between the replenishing liquid and the liquid in the pipeline in the process of replenishing liquid and pressurizing, and improve the reliability and service life of the user end pipeline and the system end pipeline.
In some embodiments, as shown in fig. 1, a delay relay 7 is further provided between the first monitoring response means 1, the second monitoring response means 2 and the alarm means 3 and the controller 4.
Specifically, the first relief valve 12, the first fluid infusion pump 13, the second relief valve 22, the second fluid infusion pump 23, the alarm device 3 and the controller 4 are all provided with a delay relay 7, when the controller 4 judges an alarm based on the pressure data collected by the first pressure transmitter 11 and the second pressure transmitter 21 and executes a response according to the specific condition of the abnormal data, the delay relay 7 is used for suspending the response, so that false alarm caused by small fluctuation and/or vibration of the system pressure is avoided, and the reliability of the equipment is improved.
In some embodiments, as shown in fig. 1, the delay relay 7 includes a low-voltage delay relay 7 and a high-voltage delay relay 7, and the low-voltage delay relay 7 and the high-voltage delay relay 7 are provided with the same delay time.
The delay relay 7 may set the delay response time according to the actual requirement, for example, the delay response time is set to one minute, and when the delay relay 7 is still in the power-on state after exceeding one minute, the corresponding alarm and response are executed, and it should be noted that the delay response may also be set through the control logic and the program preset by the controller 4.
In some embodiments, as shown in fig. 1, the alarm device 3 provides an audible and visual alarm and/or a smart message alarm.
In this embodiment, the audible and visual alarm emits a distinct red or blue light, and at the same time, an alarm sound is initiated. The intelligent short message alarm sends the pressure abnormality prompt to the working mobile phone of the corresponding operation and maintenance personnel to remind, so that the operation and maintenance personnel can be ensured to timely learn whether the air conditioning system is abnormal or not, and the working efficiency is improved.
A second embodiment of the present utility model provides an air-conditioning pipeline system including the hydraulic alert and response device for an air-conditioning system, where the air-conditioning pipeline system corresponds to the hydraulic alert and response device for an air-conditioning system in the foregoing embodiment, and any optional item in the embodiment of the hydraulic alert and response device for an air-conditioning system is also applicable to the embodiment of the air-conditioning pipeline system, and is not repeated herein.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The hydraulic alarm response device for the air conditioning system is characterized by comprising a first monitoring response device, a second monitoring response device, an alarm device and a controller, wherein the first monitoring response device is arranged at a user end, the second monitoring response device is arranged at a system end, and the first monitoring response device and the second monitoring response device are connected with the alarm device through the controller.
2. The hydraulic alarm response device of an air conditioning system according to claim 1, wherein the first monitoring response device comprises a first pressure transmitter, a first pressure relief valve and a first fluid replacement pump, the first pressure transmitter is connected with the first pressure relief valve and the first fluid replacement pump through the controller, and the first pressure transmitter collects pressure data of the user side.
3. The hydraulic alarm response device of an air conditioning system according to claim 1, wherein the second monitoring response device comprises a second pressure transmitter, a second pressure relief valve and a second fluid supplementing pump, the second pressure transmitter is connected with the second pressure relief valve and the second fluid supplementing pump through the controller, and the second pressure transmitter collects pressure data of the system end.
4. The air conditioning system hydraulic warning response device of claim 1, further comprising a first reservoir and a second reservoir, the first reservoir being connected to the first monitoring response device and the second reservoir being connected to the second monitoring response device.
5. The hydraulic alarm response device of an air conditioning system according to claim 4, wherein temperature control devices are respectively arranged in the first liquid storage tank and the second liquid storage tank, the temperature in the first liquid storage tank is the same as the liquid temperature at the user side, and the temperature in the second liquid storage tank is the same as the liquid temperature at the system side.
6. The hydraulic warning response device of an air conditioning system according to claim 1, wherein a delay relay is further provided between the first monitoring response device, the second monitoring response device, and the warning device and the controller.
7. The air conditioning system hydraulic warning response device of claim 6, wherein the delay relay includes a low voltage delay relay and a high voltage delay relay, the low voltage delay relay being provided with the same delay time as the high voltage delay relay.
8. The hydraulic alert response device for an air conditioning system according to claim 1, wherein the alert device provides an audible and visual alert and/or an intelligent message alert.
9. An air conditioning duct system comprising the air conditioning system hydraulic warning response device of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321197905.3U CN219829072U (en) | 2023-05-17 | 2023-05-17 | Hydraulic alarm response device of air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321197905.3U CN219829072U (en) | 2023-05-17 | 2023-05-17 | Hydraulic alarm response device of air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829072U true CN219829072U (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321197905.3U Active CN219829072U (en) | 2023-05-17 | 2023-05-17 | Hydraulic alarm response device of air conditioning system |
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| Country | Link |
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| CN (1) | CN219829072U (en) |
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2023
- 2023-05-17 CN CN202321197905.3U patent/CN219829072U/en active Active
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