CN210320690U - Self-adaptive temperature compensation zero-cooling water system - Google Patents
Self-adaptive temperature compensation zero-cooling water system Download PDFInfo
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- CN210320690U CN210320690U CN201920669378.9U CN201920669378U CN210320690U CN 210320690 U CN210320690 U CN 210320690U CN 201920669378 U CN201920669378 U CN 201920669378U CN 210320690 U CN210320690 U CN 210320690U
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Abstract
The utility model relates to a zero cooling water system, in particular to a self-adaptive temperature compensation zero cooling water system, which comprises a water heater body and a terminal controller, wherein a water pump, a water inlet temperature sensor, a water outlet temperature sensor and a second wireless module are arranged in the water heater body and are respectively electrically connected with a water heater main board, the terminal controller is provided with a control panel, a temperature detection module and a first wireless module and are respectively electrically connected with a terminal main control board, the control panel of the terminal controller is provided with keys and a display area, the system does not need to work for a long time for heat preservation, can preheat a pipeline and automatically compensate heat dissipation of the hot water in the pipeline during starting to realize constant temperature water outlet of a water taking point, when in need, the hot water is started to flow to the water taking point to remind the use of the hot water, and the hot water can reach a preset value at the moment, thereby avoiding a, improve the water consumption experience and reduce the power consumption.
Description
Technical Field
The utility model relates to a zero cooling water system especially relates to a zero cooling water system of temperature compensation of self-adaptation.
Background
The existing zero-cold water system continuously and circularly heats water through a water pump so as to achieve the purpose of instantly discharging hot water, at the moment, the hot water is continuously and circularly insulated in a pipeline, and the system can consume a large amount of electricity for long-term insulation. Even if the zero cold water system is started when needed, the pipeline cannot be set to be consistent with the outlet water temperature before being preheated, so that the existing zero cold water system usually continuously works until the return water temperature reaches a preset value, hot water cannot be experienced, the waiting time is very long, and a large amount of hot water is reserved in the return water pipeline and is not discharged to cause energy waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem the utility model provides a zero cooling water system of temperature compensation of self-adaptation, the system need not long-term work and keeps warm, can preheat the pipeline heat dissipation realization of pipeline heat in and get the water point and go out water with constant temperature during the start-up, open when needing and treat that hot water flows to getting the water point and can remind to use hot water and hot water can reach the default this moment, avoid a large amount of hot water extravagant among the return water pipeline, improve water experience, reduce the power consumption.
The utility model provides a zero cooling water system of self-adaptation temperature compensation, includes water heater local (2) and terminal controller (1), water heater local (2) in be provided with water pump (22), temperature sensor (24), play water temperature sensor (25), second wireless module (23) and be connected with water heater mainboard (21) electricity respectively, terminal controller (1) be provided with control panel (13), temperature detection module (14), first wireless module (12) and be connected with terminal main control board (11) electricity respectively, control panel (13) of terminal controller (1) on be provided with button and display area.
Furthermore, the water inlet temperature sensor (24) of the water heater local machine (2) is arranged at the water inlet end of the water heater local machine (2), and the water outlet temperature sensor (25) is arranged at the water outlet of the water heater local machine (2).
Furthermore, the terminal controller (1) is arranged near the water taking point, the temperature detection module (14) is arranged on a water return pipeline at the rear stage of the three-way water taking point to detect the hot water temperature of the water taking point, and the temperature detection module (14) can be a thermistor type temperature sensor or a thermocouple.
Furthermore, the first wireless module (12) of the terminal controller (1) is connected with the second wireless module (23) of the water heater terminal through wireless signals, and the wireless signals can be Bluetooth, WiFi or radio frequency signals, so that the first wireless module (12) and the second wireless module (23) can communicate with each other to transmit information.
Furthermore, the button arranged on the control panel (13) of the terminal controller (1) can directly set the water temperature of the water taking point, the zero-cooling water system can be started by one button, and the display area of the control panel (13) is used for displaying the current water temperature of the water taking point.
For the whole system, because the actual use and installation environments are different, the system needs to acquire and adjust parameters when being used for the first time:
and (2) initial debugging, namely when the system is started through a control panel (13) of the terminal controller (1), a water inlet temperature sensor (24) of the water heater local machine (2) detects the cold water temperature of the cold water pipe, and the temperature detected by a temperature detection module (14) of the terminal controller (1) is compared to obtain the temperature condition of the water heater to a water taking point pipeline and the cold water temperature.
The system is started through a key of a control panel (13) of a terminal controller (1), a water pump (22) is started, a water heater local machine (2) starts to heat, timing is started, the water outlet temperature of the water heater local machine (2) is defaulted to be 40 ℃ during initial debugging, and when a temperature detection module (14) of the terminal controller (1) detects hot water (the detected hot water is only 25 ℃ at the moment due to the fact that a pipeline is long and the temperature is low), timing is stopped to obtain the time t1 required by the water heater local machine (2) to a water taking point when the water pump (22) is started and the water outlet temperature of the water taking point at the moment.
The water heater local machine (2) calculates the heat required by preheating the pipeline through the water outlet temperature of the water taking point under the water outlet at the time t1 and 40 ℃, and the heat required by preheating the pipeline is offset by the local machine (2) by improving the water outlet temperature of the local machine (2) before the time t1 in actual use, so that the purpose that the water taking point can be a preset value at the time t1 is achieved.
Because the lengths of the pipelines are different in heat dissipation under different environmental temperatures, the terminal controller (1) continuously sends the current water taking point hot water temperature to the water heater local machine (2) when the whole system is operated, particularly after the time t1 and the time t 1.
The hot water temperature of the water taking point at the time t1 is fed back and recorded to the water heater local machine (2) for adjusting and calculating the preheating heat quantity of the pipeline, so that the whole system can adapt to environmental changes.
And after t1, the hot water temperature of the water taking point detected by the temperature detection module (14) is fed back to the water heater local machine (2) continuously, and the hot water temperature is used for adjusting the water outlet temperature of the current water heater local machine (2), compensating the heat loss of the current pipeline, realizing constant temperature water outlet of the water taking point and realizing the water temperature as a preset value.
The display area of a control panel (13) of the terminal controller (1) displays the temperature detected by the temperature detection module (14) during the working period of the whole system, and when the temperature reaches a preset value, the water is prompted by display flashing and a buzzer.
The utility model has the advantages that: the waiting time is short, the hot water can be used after the zero-cold water system is started through the control panel (13) and reaches a water taking point, and the water temperature can be kept to be a preset value after compensation; waste is rejected, the system does not need long-time heat preservation to avoid electric waste, hot water flows to a water taking point from the water heater machine (2) to be used, and the problem that a large amount of hot water is accumulated in a return water pipeline and cannot be used is avoided; the water heater is flexible to use, only the terminal controller (1) is needed to be installed at a water taking point, the water heater local machine (2) can be directly operated by the terminal controller (1), and the operation is simple and convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a circuit block diagram of a terminal controller according to the present invention
FIG. 3 is a circuit block diagram of the water heater local unit of the present invention
FIG. 4 is a schematic diagram of the middle compensation temperature curve of the present invention
Wherein:
1. terminal controller 11 and terminal main control board
12. A first wireless module 13, a control panel,
14. Temperature detection module
2. Water heater local 21, water heater mainboard
22. Water pump 23 and second wireless module
24. An inlet water temperature sensor 25 and an outlet water temperature sensor.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1 to 4, a self-adaptive temperature compensation zero-cooling water system comprises a water heater local machine and a terminal controller 1, wherein a water pump 22, an inlet water temperature sensor 24, an outlet water temperature sensor 25 and a second wireless module 23 are arranged in the water heater local machine 2 and are respectively and electrically connected with a water heater main board 21, the terminal controller 1 is provided with a control panel 13, a temperature detection module 14 and a first wireless module 12 and is respectively and electrically connected with a terminal main control board 11, and the control panel 13 of the terminal controller 1 is provided with keys and a display area.
Further, the water inlet temperature sensor 24 of the water heater local machine 2 is arranged at the water inlet end of the water heater local machine 2, and the water outlet temperature sensor 25 is arranged at the water outlet of the water heater local machine 2.
Further, the terminal controller 1 is installed near the water taking point, and the temperature detection module 14 is installed on the water return pipe at the rear stage of the tee joint of the water taking point to detect the hot water temperature at the water taking point.
Further, the first wireless module 12 of the terminal controller 1 is connected to the second wireless module 23 of the water heater terminal through a wireless signal, and the wireless signal may be a bluetooth, WiFi or radio frequency signal, so that the first wireless module 12 and the second wireless module 23 can communicate with each other to transmit information.
Further, the buttons arranged on the control panel 13 of the terminal controller 1 can directly set the water temperature of the water taking point, and the zero-water cooling system can be started by pressing one button, and the display area of the control panel 13 is used for displaying the current water temperature of the water taking point.
For the whole system, because the actual use and installation environments are different, the system needs to acquire and adjust parameters when being used for the first time.
And (3) initial debugging, namely when the system is started through the control panel 13 of the terminal controller 1, the water inlet temperature sensor 24 of the water heater local machine 2 detects the cold water temperature of the cold water pipe, and the temperature detected by the temperature detection module 14 of the terminal controller 1 is compared to obtain the temperature condition of the pipeline from the water heater to the water taking point and the cold water temperature.
The system is started through a key of a control panel 13 of the terminal controller 1, the water pump 22 is started, the water heater local machine 2 starts heating and timing, the water outlet temperature of the water heater local machine 2 is defaulted to be 40 ℃ during initial debugging, when the temperature detection module 14 of the terminal controller 1 detects that hot water is only 25 ℃ due to long pipelines and low temperature, the timing is stopped, and the time t1 required by the water heater local machine 2 to a water taking point when the water pump 22 is started and the water outlet temperature of the water taking point at the time are obtained.
The water heater local machine 2 calculates the heat required for preheating the pipeline through the water outlet temperature of the water taking point under the water outlet at the time t1 and the water outlet temperature of the water outlet at the temperature of 40 ℃, and the heat required for preheating the pipeline is offset by the water heater local machine 2 by improving the water outlet temperature of the water heater local machine 2 before the time t1 in actual use, so that the purpose that the water taking point can be a preset value at the time t1 is achieved.
Since the pipe lengths are different and the heat loss is different under different environmental temperatures, the terminal controller 1 will continuously send the current water taking point hot water temperature to the water heater local machine 2 when the whole system is running, especially after the time t1 and the time t 1.
The temperature of the hot water at the water taking point at the time t1 is fed back and recorded to the water heater local machine 2, and is used for adjusting and calculating the heat quantity required for preheating the pipeline, so that the whole system can adapt to environmental changes, and the area indicated by m0 in fig. 4 is the heat quantity required for preheating the pipeline.
the hot water temperature of the water taking point detected by the temperature detection module 14 after the time t1 is continuously fed back to the water heater local machine 2, and is used for adjusting the water outlet temperature of the current water heater local machine 2, compensating the heat loss of the current pipeline, realizing the constant temperature water outlet of the water taking point and realizing the water temperature as a preset value, wherein the area shown by m1 in fig. 4 is the heat required for compensating the heat loss.
The display area of the control panel 13 of the terminal controller 1 displays the temperature detected by the temperature detection module 14 during the working period of the whole system, and when the temperature reaches a preset value, the water is prompted by displaying flashing and a buzzer.
The utility model has the advantages that: the waiting time is short, the hot water can be used after the zero-cold water system is started through the control panel 13 and reaches a water taking point, and the water temperature can be kept to be a preset value after compensation; waste is rejected, the system does not need long-time heat preservation to avoid electric waste, hot water can flow to a water taking point from the water heater machine 2 to be used, and the problem that a large amount of hot water is accumulated in a return pipeline and cannot be used is avoided; the water heater is flexible to use, only the terminal controller 1 is needed to be installed at a water taking point, and the water heater local machine 2 can be directly operated by the terminal controller 1, so that the operation is simple and convenient.
Claims (4)
1. The utility model provides a zero cooling water system of self-adaptation temperature compensation, including water heater local (2) and terminal controller (1), be provided with water pump (22) in the water heater local (2), intake temperature sensor (24), play water temperature sensor (25), second wireless module (23) and be connected with water heater mainboard (21) electricity respectively, terminal controller (1) is provided with control panel (13), temperature detection module (14), first wireless module (12) and be connected with terminal main control panel (11) electricity respectively, be provided with button and display area on control panel (13) of terminal controller (1), its characterized in that: the system can self-adapt to the preheating pipeline and automatically compensate heat loss of hot water in the pipeline, so that constant-temperature water outlet of a water taking point is realized, and when the system needs to start hot water to flow to the water taking point, hot water can be reminded to be used.
2. The adaptive temperature compensated zero chilled water system of claim 1, wherein: the terminal controller (1) is arranged near a water taking point, a temperature detection module (14) is arranged on a water return pipeline at the rear stage of a tee joint of the water taking point to detect the hot water temperature of the water taking point, and the temperature detection module (14) can be a thermistor type temperature sensor or a thermocouple.
3. The adaptive temperature compensated zero chilled water system of claim 1, wherein: the water inlet temperature sensor (24) of the water heater local machine (2) is arranged at the water inlet end of the water heater local machine (2), and the water outlet temperature sensor (25) is arranged at the water outlet of the water heater local machine (2).
4. The adaptive temperature compensated zero chilled water system of claim 1, wherein: the first wireless module (12) of the terminal controller (1) is connected with the second wireless module (23) of the water heater terminal through wireless signals, and the wireless signals can be Bluetooth, WiFi or radio frequency signals, so that the first wireless module (12) and the second wireless module (23) can communicate with each other to transmit information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669378.9U CN210320690U (en) | 2019-05-11 | 2019-05-11 | Self-adaptive temperature compensation zero-cooling water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669378.9U CN210320690U (en) | 2019-05-11 | 2019-05-11 | Self-adaptive temperature compensation zero-cooling water system |
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| Publication Number | Publication Date |
|---|---|
| CN210320690U true CN210320690U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920669378.9U Expired - Fee Related CN210320690U (en) | 2019-05-11 | 2019-05-11 | Self-adaptive temperature compensation zero-cooling water system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457579A (en) * | 2020-05-14 | 2020-07-28 | 珠海格力电器股份有限公司 | Water heater system and control method thereof |
| CN112393433A (en) * | 2020-10-09 | 2021-02-23 | 华帝股份有限公司 | Preheating and heat-preserving control method for zero-cold-water gas water heater |
| CN113587449A (en) * | 2021-08-24 | 2021-11-02 | 广东万和新电气股份有限公司 | Zero-cold-water gas water heating system and control method thereof |
| CN113686012A (en) * | 2020-05-18 | 2021-11-23 | 广东水护盾健康科技有限公司 | Temperature control method of gas water heater and gas water heater system applying same |
-
2019
- 2019-05-11 CN CN201920669378.9U patent/CN210320690U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457579A (en) * | 2020-05-14 | 2020-07-28 | 珠海格力电器股份有限公司 | Water heater system and control method thereof |
| CN111457579B (en) * | 2020-05-14 | 2024-01-19 | 珠海格力电器股份有限公司 | Water heater system and control method thereof |
| CN113686012A (en) * | 2020-05-18 | 2021-11-23 | 广东水护盾健康科技有限公司 | Temperature control method of gas water heater and gas water heater system applying same |
| CN112393433A (en) * | 2020-10-09 | 2021-02-23 | 华帝股份有限公司 | Preheating and heat-preserving control method for zero-cold-water gas water heater |
| CN113587449A (en) * | 2021-08-24 | 2021-11-02 | 广东万和新电气股份有限公司 | Zero-cold-water gas water heating system and control method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |