CN206320893U - Concrete pipe laying radiation cooling system anti-condensation control device - Google Patents
Concrete pipe laying radiation cooling system anti-condensation control device Download PDFInfo
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- CN206320893U CN206320893U CN201621219338.7U CN201621219338U CN206320893U CN 206320893 U CN206320893 U CN 206320893U CN 201621219338 U CN201621219338 U CN 201621219338U CN 206320893 U CN206320893 U CN 206320893U
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- Prior art keywords
- pipe laying
- concrete pipe
- control device
- temperature
- cooling system
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Abstract
A kind of concrete pipe laying radiation cooling system anti-condensation control device, including signal processing apparatus, sensor device and control device：The signal processing apparatus includes signal amplifier and the analog-digital converter electrically connected with the signal amplifier；The sensor device includes some Temperature Humidity Sensors and concrete pipe laying temperature sensor respectively with the signal amplifier wireless connection, the Temperature Humidity Sensor is movably arranged on by cooling room, and the concrete pipe laying temperature sensor is arranged on the concrete pipe laying surface；The control device includes the actuator and the analog-digital converter being sequentially connected electrically, the analog-digital converter is electrically connected with the central processing unit, the present apparatus is detected while can realizing to pipeline and actual environment, then Data Comparison will be detected, more effectively carry out anti-condensation processing, job costs are saved, and working stability continues.
Description
Technical field
The utility model belongs to anti-condensation regulation control technology field, and in particular to a kind of concrete pipe laying radiation cooling system
System anti-condensation control device.
Background technology
The advantages of radiation cooling system is because of its good thermal comfort, good indoor air quality, low power consuming, extensive low-temperature receiver and
It is widely used, but radiation cooling system still suffers from a serious shortcomings, when radiant panel or radiation pipeline surface temperature are less than
During the dew-point temperature of surrounding air, radiation plate surface is easy for dew condensation phenomenon occur, and condensation can not only influence radiant panel or radiation
Pipeline it is attractive in appearance, and condensation can cause corrosion of metal sheet for a long time, leave water stain, may cause the generation of bacterium, both dangerous
It is again unhygienic.
A kind of grid pipe network radiation tail end anti-condensation control device and method (notification number CN103615781A) of patent is open
A kind of grid pipe network radiation tail end anti-condensation control device and method.A kind of grid pipe network radiation tail end anti-condensation control system
System, including measuring unit, calculation control unit and execution unit, it is characterised in that：The output termination of the measuring unit is described
The input of calculation control unit, the input of the output termination execution unit of the calculation control unit, is surveyed by described
Amount unit measures indoor environment variable in real time, and the real-time data signal that the calculation control unit receives the measuring unit is gone forward side by side
Row calculating is handled, and Real-time Decision is carried out according to control algolithm, is produced control instruction and is output control signals to the execution unit,
So as to realize anti-condensation control.The invention is compared by setting the residual quantity of environment of the control algolithm with monitoring in real time, and judgement is
It is no to need to carry out anti-condensation operation, but the device is to be compared actually measured environment residual quantity with programmed values, but
It is that the temperature of dew condensation phenomenon and pipeline and environment has relation, and the humidity in the marine site external environment that whether occurs to condense is relevant
System, therefore the measurement ambient temperature of folk prescription planar survey sum lacks practical significance, and the device can not carry out remote control.
Therefore indoor temperature is compared with concrete pipe laying radiative surface temperature with greater need for one kind, and can carried out
The cold supply system anti-condensation control device of remote control.
Utility model content
For problems of the prior art, the utility model provides one kind and can be controlled with reference to actual environment,
And it is capable of the concrete pipe laying radiation cooling system anti-condensation control device of remote control, including at sensor device, signal
Manage device and control device：
The sensor device includes concrete pipe laying temperature sensor and some temperature being movably arranged in test environment
Humidity sensor, the Temperature Humidity Sensor uses SHT11 class sensors；
The signal processing apparatus includes signal amplifier and analog-digital converter, and the signal amplifier amplification is described warm and humid
The data-signal of sensor and concrete pipe laying temperature sensor transmission is spent, the analog-digital converter receives and transmits described
The data-signal of signal amplifier amplification；
The control device includes actuator and central processing unit, and the central processing unit is electrically connected with the analog-digital converter
Connect, and receive the data-signal of the analog-digital converter transmission.
It is preferred that, the central processing unit and the Temperature Humidity Sensor and the concrete pipe laying temperature sensor are wireless
Some RS485 interfaces are additionally provided with connection, the central processing unit, the central processing unit is distinguished by the RS485 interfaces
Electrically connected with the signal processing apparatus and the actuator, it is ensured that the fluency of data transfer.
It is preferred that, the memory can be stored to the data-signal that sensor device is measured.
It is preferred that, some Temperature Humidity Sensor quantity can need to be adjusted according to actual environment.
It is preferred that, the temperature and humidity that the central processing unit is measured according to Temperature Humidity Sensor is calculated in actual environment
Dew-point temperature, the temperature that the concrete pipe laying temperature sensor transmitted with the analog-digital converter is measured is compared, and judges whether to need
Anti-condensation processing is carried out, is then suitably adjusted, control handpiece Water Chilling Units and Fresh air handling units work prevent condensation.
It is preferred that, also including the communication device electrically connected with the central controller, the communication device and the power supply
PDA terminals are provided between equipment, the PDA terminals can be realized to the long-range of the central processing unit by the communication device
Monitoring, the PDA terminals can also control the power supply unit unlatching/closing.
It is preferred that, the power supply unit uses redundant power, it is ensured that continuous operation of the present utility model.
It is preferred that, the signal processing apparatus and the control device are arranged in a control cabinet body, are strengthened to whole
The defense reaction of individual system.
Compared with prior art, the beneficial effects of the utility model are：
(1) present apparatus can carry out detection simultaneously to pipeline and environment, then by by the dew-point temperature and pipeline of calculating
Surface temperature is contrasted, and is selected suitable anti-condensation processing, is substantially increased the promptness and accuracy of anti-condensation control；
(2) redundant power is used, when one of power supply, which breaks down, to power, another power supply will continue to supply
Electricity, it is ensured that work continuity of the present utility model, so as to further ensure the accuracy and promptness of anti-condensation control；
(3) present apparatus is realized to remote monitoring of the present utility model by PDA terminals, is facilitated management and monitoring, is widened this dress
The scope of application put；
(4) data-signal of detection can be preserved, and backs up detection data, effective guarantor is provided for the maintenance in later stage
Shield.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model electrical block diagram；
Fig. 2 is the utility model schematic device；
Fig. 3 is utility model works principle schematic；
Fig. 4 is one preferred embodiment schematic diagram of the utility model；
Fig. 5 is another preferred embodiment schematic diagram of the utility model；
Fig. 6 is the utility model specific implementation schematic diagram.
Marked in figure：1st, Temperature Humidity Sensor；2nd, control cabinet；3rd, Fresh air handling units；4th, handpiece Water Chilling Units；5th, window；6th, mix
Solidifying soil pipe laying；7th, door；8th, room center；9th, concrete pipe laying temperature sensor；11st, zero line；12nd, live wire；34th, handpiece Water Chilling Units；13、
Handpiece Water Chilling Units motor-driven valve is closed；14th, handpiece Water Chilling Units motor-driven valve is opened；567th, Fresh air handling units；15th, Fresh air handling units are high-grade；16th, fresh air
Unit is middle-grade；17th, Fresh air handling units are low-grade；18th, indoor temperature and humidity sensor；19th, door and window Temperature Humidity Sensor；20th, concrete is buried
Pipe temperature sensor；21st, control device；22nd, communication device；23rd, PDA terminals；24th, power supply unit.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of concrete pipe laying radiation cooling system anti-condensation control device, including sensor device
With the signal processing apparatus and control device being arranged in control cabinet 2：Specifically, as shown in figure 3, signal processing apparatus includes letter
Number amplifier and the analog-digital converter electrically connected with signal amplifier, analog-digital converter are provided with memory, and memory can be right
The data-signal that sensor device is measured is stored.
As shown in Figure 1-Figure 3, a kind of concrete pipe laying radiation cooling system anti-condensation control device, including sensor dress
Put, signal processing apparatus and control device：Sensor device includes passing with some humitures of signal amplifier wireless connection respectively
Sensor and concrete pipe laying temperature sensor, Temperature Humidity Sensor quantity need to be adjusted according to actual environment；
Further as shown in figure 3, multiple Temperature Humidity Sensors 1 can be set with indoors 8 and the window 5 of door 7 etc., it can realize
The complete detection of environment to external world, the surface temperature for making external environment humiture be measured with concrete pipe laying 6, which is contrasted, more to be had
Practical significance.
As shown in figures 1 to 6, signal processing apparatus and control device are mounted with control cabinet 2, control device 21 is provided with
Multiple RS485 connecting interfaces, close the 13, motor-driven valve of handpiece Water Chilling Units 34 with zero line 11, live wire 12, the motor-driven valve of handpiece Water Chilling Units 34 respectively
Open 14, Fresh air handling units top grade 15, Fresh air handling units middle-grade 16 and Fresh air handling units low grade 17 to electrically connect, passed respectively with indoor temperature and humidity
Sensor 18, door and window Temperature Humidity Sensor 19 and concrete pipe laying temperature sensor 20 carry out wireless connection.
As shown in figs 1 to 6, a kind of concrete pipe laying radiation cooling system anti-condensation control device, including sensor dress
Put, signal processing apparatus and control device：Control device includes the actuator being electrically connected to each other and electrically connected with analog-digital converter
Central processing unit, also including electrically connecting power supply unit and communication device 22 with central controller respectively, communication device 22 is with supplying
Electric equipment 24 respectively with the wireless connection of PDA terminals 23, people can check work shape of the present utility model by PDA terminals 23
State, meanwhile, PDA terminals 23 can control power switch, in the case of it need not use air-conditioning system in spring and autumn etc., Ren Menke
Turn off the utility model need not go to go at power supply；
Meanwhile, power supply unit 24 uses redundant power, it is ensured that continuous operation of the present utility model.
Further, use such as Fig. 1-3, signal processing apparatus and control device are arranged in a control cabinet 2, strengthen pair
The defense reaction of whole system, makes the utility model from the interference of external environment, while extending the use longevity of the present utility model
Life.
Specifically, as Figure 1-3, operation principle of the present utility model is that can set humiture in necessary place
Sensor, such as window 5, door 7, room center 8, the comprehensive detection of environment progress to external world, while also improving the utility model
The sensitivity of environment to external world；Concrete pipe laying temperature sensor 9 is arranged on the surface of concrete pipe laying 6；
Signal processing apparatus transmits the signal of Temperature Humidity Sensor 1 and concrete pipe laying temperature sensor 9 by processing
To control device, the now environment that the temperature and humidity in the external environment that control device transmits Temperature Humidity Sensor 1 is calculated
In dew-point temperature, the temperature on the surface of concrete pipe laying 6 for then gathering the temperature with concrete pipe laying temperature sensor 9 enters
Row contrast, if it find that under easy condensation state, will be handled as follows after contrast：When the temperature difference is larger, Fresh air handling units 567
Top grade 15 will be adjusted to and carry out quick regulation；When the temperature difference is smaller, Fresh air handling units 567 will be adjusted to low grade 17 and carry out quick regulation, no
Different adjustment pattern is used with situation, electric energy is saved, reduces job costs of the present utility model.
It is specific as shown in fig. 6, during concrete pipe laying radiation cooling system operation, control device receives data processing equipment and passed
The data-signal for the temperature and relative humidity collection passed, and the dew-point temperature of interior is calculated automatically；Then by the dew point calculated
The temperature that temperature is measured with surface temperature of concrete sensor is compared；It is higher than surface temperature of concrete when calculating dew-point temperature
When, into anti-condensation pattern：Such as reduce the flow of handpiece Water Chilling Units, open the new progress rapid moisture removal of blower fan top grade 15；Work as contrast
After when finding to have occurred dew condensation phenomenon, handpiece Water Chilling Units motor-driven valve is closed 13 immediately, surface sweating is prevented.
And the utility model is not limited to the use in space, as shown in Figure 5 and Figure 6, cooling is carried out when there are multiple rooms
When, such as room 1 and room 2, room 2 set at least three Temperature Humidity Sensors 1, the concrete in room 2 according to the activity of room 1
Pipe laying surface sets concrete pipe laying temperature sensor 9, passes through the signal processing apparatus and control device being arranged in control cabinet 2
Anti-condensation monitoring in real time is carried out to room 1 and room 2 simultaneously and anti-condensation is handled.
Preferred embodiment of the present utility model is the foregoing is only, utility model is not limited to, although reference
The detailed description that previous embodiment is carried out to the utility model, for a person skilled in the art, it still can be to preceding
State the technical scheme described in each embodiment to modify, or which part technical characteristic is equally exchanged.It is all this
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of concrete pipe laying radiation cooling system anti-condensation control device, it is characterised in that including sensing system, signal
Processing system and control system：
The sensing system includes concrete pipe laying temperature sensor and some humitures being movably arranged in test environment
Sensor；
The signal processor includes signal amplifier and analog-digital converter, and the signal amplifier receives the temperature and humidity sensing
The data transfer of reception is given the mould by the data that device and the concrete pipe laying temperature sensor are transmitted, the signal amplifier
Number converter；
The control system includes actuator and the central processing unit electrically connected with the analog-digital converter, the central processing unit
The data of the analog-digital converter transmission are received, the temperature and humidity measured according to Temperature Humidity Sensor calculates actual dew point temperature
Degree, is compared with the temperature that measures of concrete pipe laying temperature sensor that the analog-digital converter is transmitted, the actuator according to than
Compared with output control handpiece Water Chilling Units and Fresh air handling units.
2. a kind of concrete pipe laying radiation cooling system anti-condensation control device according to claim 1, it is characterised in that
The central processing unit be provided with some RS485 interfaces, the central processing unit by the RS485 interfaces respectively with the temperature
Humidity sensor, the concrete pipe laying temperature sensor, the analog-digital converter and actuator connection.
3. a kind of concrete pipe laying radiation cooling system anti-condensation control device according to claim 1, it is characterised in that
The central controller is provided with power supply unit, and the power supply unit is electrically connected with the central controller.
4. a kind of concrete pipe laying radiation cooling system anti-condensation control device according to claim 3, it is characterised in that
The power supply unit uses redundant power.
5. a kind of concrete pipe laying radiation cooling system anti-condensation control device according to claim 3, it is characterised in that
Also include PDA terminals and the communication device electrically connected with the central controller, the PDA terminals and the communication device are wireless
Connection, controls unlatching/closing of the power supply unit.
6. a kind of concrete pipe laying radiation cooling system anti-condensation control device according to claim 5, it is characterised in that
The PDA terminals pass through central processing unit described in the communication device remote monitoring.
7. a kind of concrete pipe laying radiation cooling system anti-condensation control device according to claim 1, it is characterised in that
The Temperature Humidity Sensor uses SHT11 class sensors.
8. a kind of concrete pipe laying radiation cooling system anti-condensation control device according to claim any one of 1-7, its
It is characterised by, also including control cabinet, the signal processing system and the set-up of control system are in the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219338.7U CN206320893U (en) | 2016-11-14 | 2016-11-14 | Concrete pipe laying radiation cooling system anti-condensation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621219338.7U CN206320893U (en) | 2016-11-14 | 2016-11-14 | Concrete pipe laying radiation cooling system anti-condensation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320893U true CN206320893U (en) | 2017-07-11 |
Family
ID=59264075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621219338.7U Expired - Fee Related CN206320893U (en) | 2016-11-14 | 2016-11-14 | Concrete pipe laying radiation cooling system anti-condensation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561961A (en) * | 2018-04-27 | 2018-09-21 | 广东美的制冷设备有限公司 | Air conditioner and its condensation judgment method and computer readable storage medium |
| CN108592195A (en) * | 2018-04-27 | 2018-09-28 | 广东美的制冷设备有限公司 | Air conditioner and its condensation judgment method and computer readable storage medium |
| CN112361560A (en) * | 2020-11-09 | 2021-02-12 | 同方股份有限公司 | Underground space anti-condensation control system and control method thereof |
-
2016
- 2016-11-14 CN CN201621219338.7U patent/CN206320893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561961A (en) * | 2018-04-27 | 2018-09-21 | 广东美的制冷设备有限公司 | Air conditioner and its condensation judgment method and computer readable storage medium |
| CN108592195A (en) * | 2018-04-27 | 2018-09-28 | 广东美的制冷设备有限公司 | Air conditioner and its condensation judgment method and computer readable storage medium |
| CN112361560A (en) * | 2020-11-09 | 2021-02-12 | 同方股份有限公司 | Underground space anti-condensation control system and control method thereof |
| CN112361560B (en) * | 2020-11-09 | 2023-08-22 | 同方股份有限公司 | Control method of underground space condensation prevention control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170711 Termination date: 20201114 |