CN211695144U - Energy-saving temperature control device for heating pipeline - Google Patents
Energy-saving temperature control device for heating pipeline Download PDFInfo
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- CN211695144U CN211695144U CN201922461038.XU CN201922461038U CN211695144U CN 211695144 U CN211695144 U CN 211695144U CN 201922461038 U CN201922461038 U CN 201922461038U CN 211695144 U CN211695144 U CN 211695144U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000004146 energy storage Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of heating equipment, the utility model discloses an energy-conserving temperature regulating device of heating pipe, include: the system comprises a thermistor, an intelligent controller and a hydraulic generator; the thermistor is arranged on the heating pipeline and used for measuring the temperature of liquid in the heating pipeline, and the thermistor is electrically connected with the intelligent controller; the hydraulic generator is connected with the intelligent controller and used for providing power for the intelligent controller; the intelligent controller is connected with the valve body of the heating pipeline and is used for controlling the opening degree of the valve body; the heating pipeline comprises a water inlet pipe and a return pipe, and thermistors are arranged on the water inlet pipe and the return pipe; the outdoor temperature detection device is in signal connection with the intelligent controller; the intelligent controller is connected with the heating device, and controls the heating device to heat when the temperature of the water inlet pipe is lower than a preset lower limit; the flow meters are arranged on the water inlet pipe and the water outlet pipe and used for monitoring the flow inside the pipeline. The utility model discloses a device degree of automation is high, practices thrift the cost.
Description
Technical Field
The utility model relates to a heating equipment technical field, concretely relates to energy-conserving temperature regulating device of heating pipe way.
Background
The description of the background art of the present invention pertains to the related art related to the present invention, and is only for the purpose of illustrating and facilitating the understanding of the contents of the present invention, and it is not to be understood that the applicant definitely considers or presumes that the applicant considers the present invention as the prior art of the application date of the present invention which is filed for the first time.
At present, the automatic device is very popular for heating, but is limited by power supply factors, and the popularization and application places are limited. The installation of the automation device is more complicated and influences the resistance of the pipe network.
How to realize automatic temperature control which can meet the heating requirement and save energy is a problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an energy-conserving temperature regulating device of heating pipe, the utility model discloses a device degree of automation is high, reduce cost.
The utility model aims at realizing through the following technical scheme:
an energy-saving temperature control device for a heating pipeline comprises:
the system comprises a thermistor, an intelligent controller and a hydraulic generator;
the thermistor is arranged on the heating pipeline and used for measuring the temperature of liquid in the heating pipeline, and the thermistor is electrically connected with the intelligent controller;
the hydraulic generator is connected with the intelligent controller and used for providing power for the intelligent controller;
the intelligent controller is connected with a valve body of the heating pipeline and is used for controlling the opening degree of the valve body;
the heating pipeline comprises a water inlet pipe and a return pipe, and thermistors are arranged on the water inlet pipe and the return pipe; the energy-saving temperature control device comprises an outdoor temperature detection device which is in signal connection with the intelligent controller; the intelligent controller is connected with a heating device of a heating pipeline, and when the temperature of the water inlet pipe is lower than a preset lower limit, the intelligent controller controls the heating device to heat;
the water inlet pipe and the water outlet pipe are both provided with flow meters for monitoring the flow inside the pipeline.
Furthermore, the number of the thermistors on the water inlet pipe is more than 3, and the number of the thermistors on the return pipe is more than 3.
Furthermore, an energy storage device is arranged in the intelligent controller.
Furthermore, the hydraulic generator is of a grading multi-page type.
The embodiment of the utility model provides a following beneficial effect has:
the utility model discloses an energy-conserving temperature regulating device of heating pipe detects the temperature of inlet tube and back flow through a plurality of thermistors, has guaranteed the accuracy that detects, and the temperature ratio through inlet tube and back flow is more directly to carry out valve body control moreover, and is simple effective.
The utility model discloses an outdoor temperature has fully been considered to the device, because outdoor temperature just needs higher heating temperature when crossing excessively, the utility model discloses a device can come the temperature lower limit of automatically regulated inlet tube according to outdoor temperature, has guaranteed heating temperature under energy-conserving prerequisite.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving temperature control device for a heating pipe in an embodiment of the present invention.
Detailed Description
The present application is further described below with reference to examples.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, in the following description, different "one embodiment" or "an embodiment" means not necessarily the same embodiment. Various embodiments may be replaced or combined, and other embodiments may be obtained according to the embodiments without creative efforts for those skilled in the art.
With reference to fig. 1, an energy-saving temperature control device for a heating pipe comprises:
the system comprises a thermistor 1, an intelligent controller 2 and a hydraulic generator 3;
the thermistor 1 is arranged on the heating pipeline 4 and used for measuring the temperature of liquid in the heating pipeline, and the thermistor 1 is electrically connected with the intelligent controller 2;
the hydraulic generator 3 is connected with the intelligent controller 2 and is used for providing power for the intelligent controller 2;
the intelligent controller 2 is connected with a valve body 6 of the heating pipeline 4 and is used for controlling the opening degree of the valve body 6;
the heating pipeline 4 comprises a water inlet pipe and a return pipe (not shown), and the water inlet pipe and the return pipe are both provided with thermistors 1; the energy-saving temperature control device comprises an outdoor temperature detection device 9 which is in signal connection with the intelligent controller 2; the intelligent controller 2 is connected with a heating device 8 of a heating pipeline, and when the temperature of the water inlet pipe is lower than a preset lower limit, the intelligent controller 2 controls the heating device 8 to heat;
the water inlet pipe and the water outlet pipe are both provided with a flowmeter 7 for monitoring the flow inside the pipeline.
Here, it is to be noted that: the valve body is not limited as long as the flow rate of the liquid in the pipe can be controlled.
Reference numeral 5 is a pipe network connecting device, a sealing ring groove is arranged in the pipe network connecting device, and a sealing ring is embedded before connection; during connection, the jackscrew is screwed in from the outer side, so that the sealing ring is tightly combined with the pipeline, and no leakage is ensured.
For further judging whether problems occur or not, if the opening of the adjusting valve cannot change the temperature difference or the change amplitude of the temperature difference is not ideal, the flow meter 7 can directly detect the speed of water flow in the pipe, and if the water flow is slow, the internal blockage is considered and the maintenance is needed.
The temperature control device of this embodiment can read the temperature of return water pipeline through thermistor, according to the aperture of temperature control ball valve, can be long-rangely modify the target temperature value through gprs, the target value passes through comparison circuit with the thermistor measured value and judges the valve aperture, judge aperture and actual aperture contrast, and adjust, there is steady voltage in the intelligent control ware, limit current and fairing, fairing provides DC24V power for control and feedback, the built-in valve of controller adjusts energy memory, when hydraulic generator generated energy temporarily does not satisfy servo motor voltage demand, slowly release the energy through energy memory, the promotion valve is opened.
Output voltage of the hydraulic generator: AC24V +/-5%, the water wheels are arranged in a grading mode to reduce the resistance of a pipe network, and the impellers are arranged in a multi-blade mode to ensure that the generated energy is enough to drive the intelligent controller.
The valve body is integrally cast, and mounting hole positions of components and parts are reserved.
The thermistors are integrally arranged, and the resistance of a pipe network is not influenced after the thermistors are installed; the power supply is directly provided by the intelligent controller; it can also be horizontally arranged, and the valve body is made into a groove and embedded.
The utility model discloses an energy-conserving temperature regulating device of heating pipe detects the temperature of inlet tube and back flow through a plurality of thermistors, has guaranteed the accuracy that detects, and the temperature ratio through inlet tube and back flow is more directly to carry out valve body control moreover, and is simple effective.
The utility model discloses an outdoor temperature has fully been considered to the device, because outdoor temperature just needs higher heating temperature when crossing excessively, the utility model discloses a device can come the temperature lower limit of automatically regulated inlet tube according to outdoor temperature, has guaranteed heating temperature under energy-conserving prerequisite.
In some embodiments of the present invention, the heating pipe includes a water inlet pipe and a return pipe, and the water inlet pipe and the return pipe are both provided with a thermistor.
In some embodiments of the present invention, the water temperature of the water inlet pipe is T1The water temperature of the return pipe is T2；
When T is1-T2When the opening degree of the valve body is smaller than the first threshold value, the intelligent controller adjusts the opening degree of the valve body to reduce the water flow in the heating pipeline;
when T is1-T2When the second threshold value is larger than the first threshold value, the intelligent controllerThe opening of the valve body is adjusted to increase the water flow in the heating pipeline.
It should be understood that: t is1And T2If the difference is too large, it indicates that the water flow is too slow, resulting in low water temperature in the return pipe, thus it is difficult to ensure the indoor temperature, the flow rate needs to be increased, and T is1And T2If the difference is too small, the flow velocity is too fast or the indoor heat exchange is in problem, if the valve body is adjusted to reduce the flow velocity, the temperature difference cannot be increased, and then the indoor heat exchange needs to be considered for checking. It should be understood here that: the temperature difference may be set according to actual conditions, and may be 15 degrees, 20 degrees, 25 degrees, etc., and of course, the temperature difference is not limited to the above temperature difference, and the above temperature difference is only an example.
In some embodiments of the present invention, the energy-saving temperature control device comprises an outdoor temperature detection device, the outdoor temperature detection device is connected with the intelligent controller through signals.
In some embodiments of the present invention, the energy-saving temperature control device includes an alarm for lower limit of temperature of the water inlet pipe, the alarm for lower limit of temperature of the water inlet pipe is connected to the intelligent controller, and when the temperature of the water inlet pipe is lower than a preset lower limit, the alarm for lower limit of temperature of the water inlet pipe gives an alarm;
the preset lower limit is calculated by formula (1):
wherein,
Tlower limit of: presetting a lower limit;
Tpreset of: presetting indoor temperature;
Toutdoors: the actual outdoor temperature;
2.4: a correction factor;
t: and (4) standard temperature.
Here, it is to be noted that: it is unsatisfactory to predetermine the lower limit temperature can prevent effectively that inlet tube temperature from crossing the heating that leads to excessively, however, predetermine the lower limit temperature too high not only can cause the energy waste, still can cause the indoor temperature too high, consequently, predetermine the lower limit temperature and should be suitable, and this embodiment can effectively guarantee the suitable of temperature lower limit through above-mentioned computational formula, the example: the heating temperature requirement of China is 18 ℃, and the outdoor temperature of the northern China is 0-27 ℃ during the heating period (generally, the same is true for the conditions of-four and-fifty degrees). The standard temperature is different according to different heating modes, for example, floor heating is adopted in some places, and radiator heating is adopted in some places, and the floor heating is used for example (the floor heating has large heating area and good heating effect, so the standard temperature is slightly lower, and is 25 ℃);
if the preset temperature is 18 ℃, the outdoor temperature is 0 ℃ and the standard temperature is 25 ℃, calculating according to the formula:
if the preset temperature is 18 ℃, the outdoor temperature is-27 ℃ and the standard temperature is 25 ℃, calculating according to the formula:
the utility model discloses a formula is at first got the difference with the cubic of temperature, then revises for the formula is more rigorous.
In some embodiments of the present invention, the intelligent controller is connected to the heating device of the heating pipeline, and when the temperature of the inlet pipe is lower than the preset lower limit, the intelligent controller controls the heating device to heat.
Here, it is to be noted that: the condition to the inlet tube temperature is crossed lowly, can't improve the heating effect through changing discharge, can carry out the police dispatch newspaper, also can directly carry out the control heating by intelligent control device, makes the heating more automatic.
In some embodiments of the present invention, the number of the thermistors on the water inlet pipe is greater than 3, and the number of the thermistors on the return pipe is greater than 3.
Here, it is to be noted that: the number of the thermistors is multiple, so that errors caused by a single thermistor can be reduced, the single thermistor even has errors sometimes, and the errors can be reduced by the multiple thermistors, and the problem that a certain thermistor has an error can be found by comparing the multiple thermistors with each other.
In some embodiments of the present invention, the intelligent controller is provided with an energy storage device therein.
In some embodiments of the present invention, the hydraulic generator is a stepped multi-blade type.
It should be noted that the above embodiments can be freely combined as necessary. The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an energy-conserving temperature regulating device of heating pipe which characterized in that includes:
the system comprises a thermistor, an intelligent controller and a hydraulic generator;
the thermistor is arranged on the heating pipeline and used for measuring the temperature of liquid in the heating pipeline, and the thermistor is electrically connected with the intelligent controller;
the hydraulic generator is connected with the intelligent controller and used for providing power for the intelligent controller;
the intelligent controller is connected with a valve body of the heating pipeline and is used for controlling the opening degree of the valve body;
the heating pipeline comprises a water inlet pipe and a return pipe, and thermistors are arranged on the water inlet pipe and the return pipe; the energy-saving temperature control device comprises an outdoor temperature detection device which is in signal connection with the intelligent controller; the intelligent controller is connected with a heating device of a heating pipeline, and when the temperature of the water inlet pipe is lower than a preset lower limit, the intelligent controller controls the heating device to heat;
the water inlet pipe and the water outlet pipe are both provided with flow meters for monitoring the flow inside the pipeline.
2. The energy-saving temperature control device of claim 1, wherein the number of thermistors on the water inlet pipe is greater than 3, and the number of thermistors on the return pipe is greater than 3.
3. The energy-saving temperature control device according to claim 2, wherein an energy storage device is arranged in the intelligent controller.
4. The energy-saving temperature control device according to claim 1, wherein the hydro-generator is of a hierarchical multi-page type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461038.XU CN211695144U (en) | 2019-12-31 | 2019-12-31 | Energy-saving temperature control device for heating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922461038.XU CN211695144U (en) | 2019-12-31 | 2019-12-31 | Energy-saving temperature control device for heating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695144U true CN211695144U (en) | 2020-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922461038.XU Active CN211695144U (en) | 2019-12-31 | 2019-12-31 | Energy-saving temperature control device for heating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211695144U (en) |
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2019
- 2019-12-31 CN CN201922461038.XU patent/CN211695144U/en active Active
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Address after: Room 01, 5 / F, building 4, area 3, 186 South Fourth Ring Road West, Fengtai District, Beijing 100070 Patentee after: BEIJING HUAYUAN YITONG THERMAL TECHNOLOGY Co.,Ltd. Address before: 100070, No. 8, No. three, No. 188, South Fourth Ring Road, Beijing, Fengtai District, China, 8 floors Patentee before: BEIJING HUAYUAN YITONG THERMAL TECHNOLOGY Co.,Ltd. |