CN211600887U - Hot water heating system in building - Google Patents
Hot water heating system in building Download PDFInfo
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- CN211600887U CN211600887U CN201922469311.3U CN201922469311U CN211600887U CN 211600887 U CN211600887 U CN 211600887U CN 201922469311 U CN201922469311 U CN 201922469311U CN 211600887 U CN211600887 U CN 211600887U
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Abstract
The utility model discloses a hot water heating system in building, hot water pipeline for indoor heating has, be equipped with electrical control valve and immersion temperature sensor in this hot water pipeline of its characterized in that, the building is equipped with outdoor climate temperature sensor, this hot water heating system is equipped with climate compensator, and immersion temperature sensor, outdoor climate temperature sensor's acquisition signal inserts climate compensator and detects heating temperature and outdoor real-time temperature, electrical control valve is driven to insert climate compensator and adjusts the hot water supply volume, heating unit and climate compensator both-way signal interconnection, synchronous user predetermines indoor temperature demand and adjusts supply point water temperature. Use the utility model discloses a heating system and weather compensation method thereof gathers and the automatic setting value of revising the heating temperature through outdoor temperature, controls electrical control valve aperture, has realized the automatic weather compensation of heating temperature and outdoor temperature variation, has realized the energy can be saved when guaranteeing the heating quality.
Description
Technical Field
The utility model relates to a building and indoor heating system especially relate to an use hot water to carry out the energy-conserving scheme of system of indoor heating as the carrier.
Background
With the technical innovation of buildings and interior decoration and new requirements of people on living comfort, various flexible and changeable room temperature adjusting technologies are introduced into various buildings at the present time. For example, an air conditioner used in a single household or a single room, a building central air conditioning system and the like, and a solution that the air conditioner is combined with a floor heating to assist in heating in a special cold season and area is also provided.
The change of the outdoor temperature largely determines the heat demand of the building and also determines the energy consumption. The operation parameters (heating water temperature) of the hot water heating system are adjusted at any time along with the change of the outdoor temperature, the heat supply quantity is always kept consistent with the heat demand quantity of the building, the indoor temperature is ensured to be relatively stable under the condition of different outdoor temperatures, the heat supply according to the requirement is realized, and the maximum energy-saving operation of the heating unit can be ensured. The existing common hot water heating system is almost independent of the outside climate temperature of the building, and only performs the circulation of heating hot water according to the temperature requirement preset by the user. Even if the outside room temperature is not extremely low (e.g. below zero), the user can heat according to the set temperature, even the room temperature is too high/too low, thereby causing huge waste of energy.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a hot water heating system in a building, which solves the automatic energy-saving problem of the hot water heating system.
The utility model discloses a hot water heating system in above-mentioned purpose building has the hot water pipeline who is used for indoor heating, and it depends on the technical scheme who uses the realization to be: be equipped with electric control valve and immersion temperature sensor in the hot water pipeline, the building is equipped with outdoor climate temperature sensor, hot water heating system is equipped with climate compensator, and immersion temperature sensor, outdoor climate temperature sensor's collection signal access climate compensator detect heating temperature and outdoor real-time temperature, and electric control valve is driven and is inserted climate compensator and adjust the hot water supply volume, and heating unit and the interconnection of climate compensator both-way signal, synchronous user predetermine indoor temperature demand and adjust supply point temperature.
Further, the immersion temperature sensor is disposed in the hot water pipe near the supply point.
Furthermore, the immersion temperature sensors are distributed in a hot water pipeline close to a supply point and a return point, and all the immersion temperature sensors at two positions are connected to the input end of the climate compensator.
Further, the climate compensator is a microprocessor with computing capability and has a control output of a PID regulation system.
Furthermore, the number of the outdoor climate temperature sensors is more than two, and the outdoor climate temperature sensors are distributed on the outer side of the building near the corresponding more than two indoor temperature demand set points.
The utility model discloses the effect that is showing after technical scheme uses implementation does: the set value of the heating water temperature is collected and automatically corrected through the outdoor temperature, the opening of the electric control valve is controlled, automatic climate compensation of the heating water temperature and outdoor temperature change is realized, and energy conservation is realized while the heating quality is ensured.
Drawings
Fig. 1 is a schematic diagram of the hot water heating system and its climate compensation.
Detailed Description
The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.
The utility model discloses technical scheme is dedicated to improving traditional hot water heating system energy consumption and is high at all, carries out referential analysis to traditional heating control mode, and the innovation has got a hot water heating system in the building to this realizes the energy-conserving operation of system. According to the technical principle, the innovative scheme can automatically control the water supply temperature according to the change of the outdoor temperature and the requirements of different time set by a user on the indoor temperature and a set curve, so that the automatic climate compensation of the outdoor temperature on the water supply temperature of a heat supply system is realized, and the energy waste caused by overhigh/low room temperature is avoided. By using the variable flow control system in the air conditioning water system for reference in a hot water heating system, the objective problem of excessive energy consumption can be well solved.
As shown in the schematic diagram of fig. 1, firstly, from the summary of hardware related to the hot water pipeline in the hot water heating system to the main hot water pipeline, an electric control valve 3 and an immersion temperature sensor 4 are provided, the building is provided with an outdoor climate temperature sensor 2, a climate compensator 1 is newly added to the hot water heating system, and the signals collected by the immersion temperature sensor 4 and the outdoor climate temperature sensor 2 are both connected to the climate compensator 1 for detecting the heating water temperature and the outdoor real-time temperature, respectively, the electric control valve 3 is driven to be connected to the climate compensator 1 for adjusting the hot water supply amount, the heating unit 5 is connected with the climate compensator 1 through bidirectional signals, and the user is synchronized to preset the indoor temperature requirement and adjust the water temperature at the supply point. Moreover, the climate compensator is a microprocessor with computing capability and has control output of PID regulation system.
The function realization principle of the hot water heating system is as follows: when outdoor changes, the corresponding temperature sensor feeds back signals to the climate compensator, and in the heating time interval, the water supply temperature also changes correspondingly in order to meet the relative stability of the indoor temperature. Namely, the set value (ideal value) of the heating water temperature is automatically corrected, the set value is compared with the actual water supply temperature, and the PID adjustment is carried out on the electric valve by taking the comparison difference as the reference. For example: when the outdoor temperature is reduced, the heating water temperature is properly increased in order to maintain the original indoor temperature, and at the moment, the climate compensator automatically increases the hot water supply amount supplied to the heating unit so as to properly increase the heating water temperature; when the outdoor temperature rises, the heating water temperature is properly reduced to avoid the indoor overheating phenomenon, and at the moment, the system automatically reduces the hot water supply amount to the heating unit to reduce the output load of the heating unit.
Typically, the immersion temperature sensor requires only one hot water line located near the supply point for low-volume applications. However, in order to control the supply amount of heating hot water for high distribution and perfect distribution, the number of the outdoor climate temperature sensors is more than two, and the outdoor climate temperature sensors are distributed on the outer side of the building near the set points corresponding to more than two indoor temperature demands. The immersion temperature sensors can be configured in a plurality of ways and distributed in a hot water pipeline close to a supply point and a return point, and all the immersion temperature sensors at two positions are connected to the input end of the climate compensator. And external signals such as return water temperature and the like are introduced as feedback values to correct a heating water temperature curve in real time during multipoint outdoor temperature monitoring, so that the aim of energy-saving operation is fulfilled.
Furthermore, the practical applicability of the climate compensation method is understood from the specific operation process of the hot water heating system, and the basic preparation work on hardware is firstly completed: an electric regulating valve and an immersion temperature sensor are arranged on the basis of the positioning of a hot water pipeline for indoor heating, an outdoor climate temperature sensor is arranged on the basis of the outer wall of a building, a climate compensator is additionally arranged in a hot water heating system, and the climate compensator, each temperature sensor, the electric regulating valve and a heating unit are connected into a whole; the specific setting, operation and operation steps are developed as follows.
S1, presetting indoor temperature requirements by a user, starting a heating unit to heat by using a hot water pipeline, and transmitting acquired data into the climate compensator in real time by the immersion temperature sensor. The preset indoor temperature requirements are different from person to person, the temperature resistance and comfortable temperature ranges of different persons at the same outdoor temperature in the same season are different, and the outdoor temperature at different time intervals or in sudden climate conditions in each day is lack of accurate predictability. Therefore, users can set their comfortable temperature requirements at different periods according to their preferences, and the settings can be transmitted to the heating unit through a wall panel or a remote controller, and also can be transmitted to the climate compensator through synchronous interaction.
S2, recording the outside air temperature of the corresponding position and orientation of the building in real time by an outdoor climate temperature sensor, and immediately transmitting the acquired data into a climate compensator; the different orientations of the building at the same time may have differences of sunny and backsun, and the high and low floors may have slight differences. Therefore, the temperature sensor is suitable for being arranged in a multi-way mode around all sides and all height positions of a building, and therefore hot water heating can be accurately carried out on indoor rooms for purpose. For example, for a room with a high heating temperature demand, the electric regulating valve is independently controlled in a branch way, the hot water supply is increased, and the hot water supply is correspondingly reduced.
And S3, correcting the heating water temperature through calculation based on the data transmitted by each temperature sensor by the climate compensator, comparing the corrected heating water temperature with the actual water temperature at the supply point, and performing lifting regulation and control on the water temperature at the supply point of the heating unit and hot water supply regulation and control on the electric regulating valve by taking the temperature difference as a reference. So as to reduce the output load of the heating unit.
To sum up, combine the embodiment details and the function realization of the figure, the utility model discloses technical scheme uses the obvious effect after implementing: (1) the system responds timely. The climate compensator can automatically correct the set value of the heating water temperature by collecting the outdoor temperature, then compares the set value with the actual water supply temperature, and carries out PID adjustment on the electric valve by taking the comparison difference as a reference.
(2) The system safety is high. The set point water supply temperature and the valve opening degree of the system are controlled according to the end requirement, the operation amount of the whole control system is effectively simplified, the system stability is good, and the improvement of the safety of a laboratory is facilitated.
(3) The system has good energy-saving performance. The climate compensator realizes the automatic climate compensation function of the change of the heating water temperature and the outdoor temperature in the heating system by controlling the opening of the electric regulating valve, realizes the aim of heating according to requirements, and realizes the energy conservation while ensuring the heating quality.
In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.
Claims (5)
1. A hot water heating system in a building, having a hot water pipe for indoor heating, characterized in that: be equipped with electric control valve and immersion temperature sensor in the hot water pipeline, the building is equipped with outdoor climate temperature sensor, hot water heating system is equipped with climate compensator, and immersion temperature sensor, outdoor climate temperature sensor's collection signal access climate compensator detect heating temperature and outdoor real-time temperature, and electric control valve is driven and is inserted climate compensator and adjust the hot water supply volume, and heating unit and the interconnection of climate compensator both-way signal, synchronous user predetermine indoor temperature demand and adjust supply point temperature.
2. A hot water heating system for a building according to claim 1, wherein: the immersion temperature sensor is arranged in a hot water pipeline close to a supply point.
3. A hot water heating system for a building according to claim 1, wherein: the immersion temperature sensors are distributed in a hot water pipeline close to a supply point and a return point, and all the immersion temperature sensors at two positions are connected to the input end of the climate compensator.
4. A hot water heating system for a building according to claim 1, wherein: the climate compensator is a microprocessor with computing capability and has control output of a PID regulation system.
5. A hot water heating system for a building according to claim 1, wherein: the number of the outdoor climate temperature sensors is more than two, and the outdoor climate temperature sensors are distributed on the outer side of the building near the corresponding more than two indoor temperature demand set points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469311.3U CN211600887U (en) | 2019-12-31 | 2019-12-31 | Hot water heating system in building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469311.3U CN211600887U (en) | 2019-12-31 | 2019-12-31 | Hot water heating system in building |
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| CN211600887U true CN211600887U (en) | 2020-09-29 |
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| CN201922469311.3U Active CN211600887U (en) | 2019-12-31 | 2019-12-31 | Hot water heating system in building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059613A (en) * | 2019-12-31 | 2020-04-24 | 江苏华晖设备工程有限公司 | Hot water heating system in building and climate compensation method thereof |
| CN113776118A (en) * | 2021-09-16 | 2021-12-10 | 珠海格力电器股份有限公司 | Wall-mounted furnace control method and device and wall-mounted furnace |
-
2019
- 2019-12-31 CN CN201922469311.3U patent/CN211600887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059613A (en) * | 2019-12-31 | 2020-04-24 | 江苏华晖设备工程有限公司 | Hot water heating system in building and climate compensation method thereof |
| CN113776118A (en) * | 2021-09-16 | 2021-12-10 | 珠海格力电器股份有限公司 | Wall-mounted furnace control method and device and wall-mounted furnace |
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