CN210373657U - Intelligent building water mixing heat supply unit - Google Patents
Intelligent building water mixing heat supply unit Download PDFInfo
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- CN210373657U CN210373657U CN201921307312.1U CN201921307312U CN210373657U CN 210373657 U CN210373657 U CN 210373657U CN 201921307312 U CN201921307312 U CN 201921307312U CN 210373657 U CN210373657 U CN 210373657U
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Abstract
The utility model relates to a heat supply unit, concretely relates to intelligent building mixes water heat supply unit, including primary network pipeline subassembly, muddy water subassembly, secondary network pipeline subassembly, climate compensator and switch board, the climate compensator is located outdoors, primary network pipeline subassembly and secondary network pipeline subassembly respectively with mix water subassembly intercommunication, mix the water subassembly including the muddy water pipe, locate muddy water valve on the muddy water pipe and with the circulating pump that mixes the water pipe intercommunication, be equipped with the governing valve on the primary network pipeline subassembly, all be equipped with temperature sensor and pressure sensor on primary network pipeline subassembly and the secondary network pipeline subassembly, climate compensator, muddy water valve, circulating pump, governing valve, temperature sensor and pressure sensor all are connected to the switch board, and the heat supply radius of secondary network pipeline subassembly is no longer than 200 meters, and the maximum heating capacity 1000 kw. The utility model discloses heat supply in the small range realizes that the heat supply is balanced, energy saving and consumption reduction.
Description
Technical Field
The utility model relates to a heat supply unit, concretely relates to intelligent building mixes water heat supply unit.
Background
The heat exchange station control system is suitable for a central heating pipe network heating station, reasonably controls equipment such as a primary side heating network parameter, a secondary side heating network parameter and an outdoor environment parameter of the heating station through monitoring the primary side heating network parameter, the secondary side heating network parameter and the outdoor environment parameter in real time, timely adjusts the heating parameter according to the change of outdoor temperature, effectively utilizes building energy storage, enables the heating station to operate in the best state, reduces the operating cost of the heating station and improves the operating efficiency of central heating.
At present, large-scale heat transfer station all adopts the central heating mode, puts the heat transfer station setting in community central point, to radiating heat supply all around, and nearly station end temperature is higher, and user's heat supply temperature is just high, and some needs windowing is ventilative, and far station end temperature is lower, and user's heat supply temperature is low, and some are not conform to the indoor heating requirement even, so, have just appeared the unbalanced condition of heat supply temperature.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the intelligent building water mixing heat supply unit overcomes the defects of the prior art, supplies heat in a small range, realizes heat supply balance, and saves energy and reduces consumption.
The utility model discloses a solve the technical scheme that its technical problem adopted and do:
the intelligent building water mixing and heat supplying unit comprises a primary network pipeline assembly, a water mixing assembly, a secondary network pipeline assembly, a climate compensator and a control cabinet, wherein the climate compensator is arranged outdoors, the primary network pipeline assembly and the secondary network pipeline assembly are respectively communicated with the water mixing assembly, the water mixing assembly comprises a water mixing pipe, a water mixing valve arranged on the water mixing pipe and a circulating pump communicated with the water mixing pipe, the primary network pipeline assembly is provided with a regulating valve, the primary network pipeline assembly and the secondary network pipeline assembly are respectively provided with a temperature sensor and a pressure sensor, the climate compensator, the water mixing valve, the circulating pump, the regulating valve, the temperature sensor and the pressure sensor are all connected to the control cabinet, and the heat supplying radius of the secondary network pipeline assembly is not more than 200 m.
The utility model calculates the primary side high temperature water flow and the secondary side mixing water flow according to the primary side high temperature water temperature and the secondary side heating area of the water supply thermometer, adjusts the mixing water flow to the flow which is set by calculation, after the circulating pump is started to operate, adjusts the opening degree of the primary side regulating valve and the mixing water valve according to the water temperature to satisfy Drung nationality of the height of the secondary side water supply temperature, at the moment, the water supply flow is in the balance state of the set proportion, when the temperature sensor at the secondary side supplies water temperature or the outdoor weather compensator detects the temperature reduction, the indoor temperature can also be reduced, at the moment, the opening degree of the regulating valve at the primary side needs to be adjusted in time, the flow of the primary side high temperature water entering the secondary side is increased, the secondary side water supply temperature is increased, the indoor temperature of a user can also be increased, the regulating valve aperture of the primary side is adjusted in time, the flow of the high-temperature water of the primary side entering the secondary side is reduced, the secondary side water supply temperature is reduced, and then the indoor temperature of a user is reduced until the set accurate temperature is reached. In order to further realize heat supply balance, the heat supply radius of the heat supply unit is limited within 200 meters, the maximum heat supply capacity is generally not more than 1000kw, compared with the traditional heat supply unit, the pipe diameter of a heat supply pipeline is smaller, the heat supply energy consumption is low, the climate compensator can adopt a temperature sensor for collecting the outdoor temperature, different heat supply temperature compensation curve parameters can be set according to different heat insulation materials and indoor heating modes of a building, the hot water flow of each household is effectively controlled, and the indoor temperature of each household can reach comfortable temperature.
Preferably, the primary network pipeline assembly and the secondary network pipeline assembly are both provided with a temperature meter and a pressure gauge which can be read on site, and inspection personnel can read the pressure and temperature values of corresponding pipelines on site to judge whether the unit operates normally.
Preferably, the primary network pipeline assembly comprises a primary network water supply pipe and a primary network water return pipe which are communicated through a water mixing pipe, a butterfly valve, a ball valve, a temperature sensor and a pressure sensor are arranged on the primary network water supply pipe and the primary network water return pipe, an electromagnetic adjusting valve is arranged at one end, close to the water mixing pipe, of the primary network water supply pipe, a flowmeter is arranged at one end, close to the water mixing pipe, of the primary network water return pipe, the electromagnetic adjusting valve and the flowmeter are all connected with the control cabinet, the flowmeter is used for detecting the primary network water return amount, when a water leakage point exists on the secondary side of the unit, the water loss condition of the system is checked through the.
Preferably, the pipelines on the two sides of the electromagnetic regulating valve are respectively provided with a pressure sensor and/or a pressure gauge for detecting whether the pressures on the two sides of the electromagnetic regulating valve are consistent, if so, the operation of the primary network pipeline assembly is normal, and if not, the blockage of the primary network assembly is indicated, and the primary network assembly needs to be overhauled in time.
Preferably, the circulating pump is arranged on the water mixing pipe or the primary network water supply pipe, and the position of the circulating pump is reasonably arranged according to the heat supply demand of a user during installation.
Preferably, the primary network water supply pipe and the primary network water return pipe are both provided with a gas collecting tank, the gas collecting tank is arranged between a butterfly valve and a ball valve on a pipeline, and the primary network water supply pipe is provided with a dirt remover; the pipeline between the gas collecting tank and the ball valve is communicated with a stop pipeline, a stop valve is arranged on the stop pipeline, when gas is required to be discharged, the primary network pipeline component and the gas collecting tank are effectively isolated through the stop pipeline and the stop valve, the high-temperature and high-pressure water is prevented from being directly sprayed out, dangerous accidents are avoided, and the purpose of reducing pressure on the secondary side can be achieved by opening the stop valve 20 when the primary side water supply pressure is too high.
Preferably, the secondary network pipeline assembly comprises a secondary network water supply pipe and a secondary network water return pipe which are communicated through a water mixing pipe, and a butterfly valve, a ball valve, a temperature sensor and a pressure sensor are arranged on the secondary network water supply pipe and the secondary network water return pipe.
And the secondary net water supply pipe is provided with a dirt separator.
And a circulating pump is arranged at one end of the secondary net water return pipe close to the water mixing pipe.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model effectively solves the problem that the user terminal is not hot; the heat of each user is uniform, and the primary network water utilization is more balanced;
2. the water supply temperature can be adjusted in real time according to weather changes, the heating temperature is quick to react, and can be quickly adjusted to a proper heating temperature, so that a user can always keep a comfortable temperature in a room;
3. a flowmeter is additionally arranged on the supply and return water of the primary network, and when a water leakage point exists on the secondary side of the unit, the water loss condition of the system is compared and checked through the primary side flowmeter, so that the system can conveniently find the water leakage point;
4. when the small unit fails, the heat supply area influence is small, and the fault is more simply, conveniently and rapidly processed;
5. the water replenishing of the heat exchange unit is performed by pumping the primary return water into the secondary return water through the circulating pump, so that the power of the water replenishing pump is greatly reduced, a softened water treatment system and a water tank are not required to be arranged, and the equipment cost and the installation space are greatly saved;
6. the heat supply radius of the unit is small, the secondary pipe network is thin, and the investment of the secondary pipe network is reduced;
6. by adopting the utility model, different heating users can be effectively divided, thereby solving the problems that some users are dead due to heat and some users are dead due to freeze, so that different users have different heating temperatures, can reach comfortable temperatures, reduce complaints and simultaneously achieve the purpose of energy conservation;
7. adopt the utility model discloses can divide out public building, school and house, the user of different nature sets up different heating operational modes, and public building, school can set up timesharing heating mode, and when going up night and holiday do not have people can low temperature operational mode, have practiced thrift the energy greatly.
Drawings
Fig. 1 is a structural diagram of the present invention.
In the figure: 1. a primary net water supply pipe; 2. a primary net water return pipe; 3. a water mixing pipe; 4. a water mixing valve; 5. a circulation pump; 6. a secondary net water supply pipe; 7. a secondary net water return pipe; 8. a climate compensator; 9. a control cabinet; 10. a butterfly valve; 11. a ball valve; 12. a temperature sensor; 13. a pressure sensor; 14. a dirt separator; 15. a thermometer; 16. a pressure gauge; 17. a flow meter; 18. an electromagnetic regulating valve; 19. a gas collection tank; 20. a stop valve; 21. and (5) stopping the pipeline.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings:
example 1:
as shown in figure 1, the intelligent building water mixing and heating unit of the utility model comprises a primary network pipeline component, a water mixing component, a secondary network pipeline component, a climate compensator 8 and a control cabinet 9, the climate compensator 8 is arranged outdoors, the primary network pipeline assembly and the secondary network pipeline assembly are respectively communicated with the water mixing assembly, the water mixing component comprises a water mixing pipe 3, a water mixing valve 4 arranged on the water mixing pipe 3 and a circulating pump 5 communicated with the water mixing pipe 3, the primary network pipeline assembly is provided with a regulating valve, the primary network pipeline assembly and the secondary network pipeline assembly are both provided with a temperature sensor 12 and a pressure sensor 13, the climate compensator 8, the water mixing valve 4, the circulating pump 5, the regulating valve, the temperature sensor 12 and the pressure sensor 13 are all connected to the control cabinet 9, the heat supply radius of the secondary network pipeline assembly is not more than 200 meters, and the maximum heat supply capacity is 1000 kw.
The primary network pipeline assembly and the secondary network pipeline assembly are respectively provided with a thermometer 15 and a pressure gauge 16 which can be read on site, and inspection personnel can read the pressure and temperature values of corresponding pipelines on site to judge whether the unit operates normally; the primary network pipeline component comprises a primary network water supply pipe 1 and a primary network water return pipe 2 which are communicated through a water mixing pipe 3, wherein a butterfly valve 10, a ball valve 11, a temperature sensor 12 and a pressure sensor 13 are arranged on the primary network water supply pipe 1 and the primary network water return pipe 2 respectively, an electromagnetic regulating valve 18 is arranged at one end of the primary network water supply pipe 1 close to the water mixing pipe 3, a flowmeter 17 is arranged at one end of the primary network water return pipe 2 close to the water mixing pipe 3, the secondary network pipeline component comprises a secondary network water supply pipe 6 and a secondary network water return pipe 7 which are communicated through the water mixing pipe 3, and the butterfly valve 10, the ball valve 11, the temperature sensor 12 and the pressure sensor 13 are arranged on the secondary network water supply pipe 6 and the secondary; the electromagnetic regulating valve 18 and the flowmeter 17 are both connected with the control cabinet 9, the flowmeter 17 is used for detecting the return water amount of the primary network, and when a water leakage point exists on the secondary side of the unit, the water loss condition of the system is contrasted and checked through the primary side flowmeter 17, so that the water leakage point is conveniently searched; the pipelines on the two sides of the electromagnetic regulating valve 18 are respectively provided with a pressure sensor 13 and/or a pressure gauge 16 for detecting whether the pressures on the two sides of the electromagnetic regulating valve 18 are consistent, if so, the operation of the primary network pipeline assembly is normal, and if not, the primary network assembly is blocked, and the primary network assembly needs to be overhauled in time; a gas collecting tank 19 is arranged on each of the primary net water supply pipe 1 and the primary net water return pipe 2, the gas collecting tank 19 is arranged between a butterfly valve 10 and a ball valve 11 on a pipeline, and a dirt remover 14 is arranged on each of the primary net water supply pipe 1 and the secondary net water return pipe 7; the pipeline between the gas collecting tank 19 and the ball valve 11 is communicated with a stop pipeline 21, the stop pipeline 21 is provided with a stop valve 20, when gas release is needed, the primary network pipeline assembly and the gas collecting tank 19 are effectively isolated through the stop pipeline 21, the high-temperature and high-pressure water is prevented from being directly sprayed out, dangerous accidents are prevented, and the purpose of reducing pressure on the secondary side can be achieved by opening the stop valve 20 when the primary side water supply pressure is too high; circulating pump 5 can set up on muddy water pipe 3, on the primary network delivery pipe 1 or secondary network wet return 7 is close to the one end of muddy water pipe 3, during the installation, according to user's heat supply demand reasonable set up can, circulating pump 5 adopts the variable frequency pump.
The utility model discloses heat supply in the small range realizes that the heat supply is balanced, energy saving and consumption reduction. The equipment calculates the primary side high-temperature water flow and the secondary side mixed water flow according to the primary side high-temperature water temperature and the secondary side required water supply thermometer heating area, the flow of the mixed water pipe 3 is adjusted to the flow which is set by calculation, after the circulating pump 5 is started to operate, the opening degrees of the primary side electromagnetic regulating valve 18 and the mixed water valve 4 are adjusted according to the water outlet temperature so as to meet the high Drung nationality of the secondary side water supply temperature, at the moment, the water supply flow is in a balanced state with a set proportion, when the water supply temperature of the secondary side temperature sensor 12 or the outdoor climate compensator 8 detects that the temperature is reduced, the indoor temperature is also reduced, at the moment, the opening degree of the primary side electromagnetic regulating valve 18 needs to be adjusted in time, the flow of the primary side high-temperature water entering the secondary side is increased, the secondary side water supply temperature is increased, the indoor temperature, in time adjust the governing valve aperture that once inclines, the high temperature water that once inclines gets into the flow reduction of secondary side, secondary side water supply temperature reduces, reduces user's indoor temperature thereupon, until reaching the guarantor temperature of settlement, for further realizing that the heat supply is balanced, with the heat supply radius restriction of heat supply unit in 200 meters and the biggest heat supply ability no longer than 1000kw, compare in traditional heat supply unit, the pipe diameter of heat supply pipeline sets up littleer, the heat supply energy consumption is low. The climate compensator 8 also adopts a temperature sensor for collecting the outdoor temperature, different heating temperature compensation curve parameters can be set according to different heat insulation materials and indoor heating modes of the building, the hot water flow of each household is effectively controlled, and the indoor temperature of each household can reach comfortable temperature.
Claims (9)
1. An intelligent building water mixing and heat supplying unit is characterized by comprising a primary network pipeline assembly, a water mixing assembly, a secondary network pipeline assembly, a climate compensator (8) and a control cabinet (9), wherein the climate compensator (8) is arranged outdoors, the primary network pipeline assembly and the secondary network pipeline assembly are respectively communicated with the water mixing assembly, the water mixing assembly comprises a water mixing pipe (3), a water mixing valve (4) arranged on the water mixing pipe (3) and a circulating pump (5) communicated with the water mixing pipe (3), a regulating valve is arranged on the primary network pipeline assembly, a temperature sensor (12) and a pressure sensor (13) are respectively arranged on the primary network pipeline assembly and the secondary network pipeline assembly, the climate compensator (8), the water mixing valve (4), the circulating pump (5), the regulating valve, the temperature sensor (12) and the pressure sensor (13) are respectively connected to the control cabinet (9), the heat supply radius of the secondary network pipeline assembly does not exceed (200) meters.
2. The intelligent building water mixing and heat supplying unit as claimed in claim 1, wherein the primary network pipeline assembly and the secondary network pipeline assembly are provided with a temperature meter (15) and a pressure meter (16) which can be read on site.
3. The intelligent building water mixing and heating unit according to claim 1, wherein the primary network pipeline assembly comprises a primary network water supply pipe (1) and a primary network water return pipe (2) which are communicated through a water mixing pipe (3), a butterfly valve (10), a ball valve (11), a temperature sensor (12) and a pressure sensor (13) are arranged on the primary network water supply pipe (1) and the primary network water return pipe (2), an electromagnetic regulating valve (18) is arranged at one end of the primary network water supply pipe (1) close to the water mixing pipe (3), a flow meter (17) is arranged at one end of the primary network water return pipe (2) close to the water mixing pipe (3), and the electromagnetic regulating valve (18) and the flow meter (17) are both connected with a control cabinet.
4. The intelligent building mixed water heating unit as claimed in claim 3, wherein the pipelines on both sides of the electromagnetic regulating valve (18) are respectively provided with a pressure sensor (13) and/or a pressure gauge (16).
5. The intelligent building mixed water heating unit as claimed in claim 3, wherein the circulating pump (5) is arranged on the water mixing pipe (3) or the primary network water supply pipe (1).
6. The intelligent building water mixing and heating unit as claimed in claim 3, wherein the primary network water supply pipe and the primary network water return pipe (2) are both provided with a gas collecting tank (19), the gas collecting tank (19) is arranged between a butterfly valve (10) and a ball valve (11) on a pipeline, and the primary network water supply pipe (1) is provided with a dirt separator (14).
7. The intelligent building water mixing and heating unit according to claim 1, wherein the secondary network pipeline assembly comprises a secondary network water supply pipe (6) and a secondary network water return pipe (7) which are communicated through a water mixing pipe (3), and a butterfly valve (10), a ball valve (11), a temperature sensor (12) and a pressure sensor (13) are arranged on each of the secondary network water supply pipe (6) and the secondary network water return pipe (7).
8. The intelligent building mixed water heating unit as claimed in claim 7, wherein a dirt separator (14) is arranged on the secondary network water supply pipe (6).
9. The intelligent building mixed water heat supply unit according to claim 7, wherein a circulating pump (5) is arranged at one end of the secondary net water return pipe (7) close to the water mixing pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307312.1U CN210373657U (en) | 2019-08-13 | 2019-08-13 | Intelligent building water mixing heat supply unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307312.1U CN210373657U (en) | 2019-08-13 | 2019-08-13 | Intelligent building water mixing heat supply unit |
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| CN210373657U true CN210373657U (en) | 2020-04-21 |
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| CN201921307312.1U Active CN210373657U (en) | 2019-08-13 | 2019-08-13 | Intelligent building water mixing heat supply unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457460A (en) * | 2020-05-18 | 2020-07-28 | 珠海格力电器股份有限公司 | Zero-cold-water heater system, control method thereof and computer-readable storage medium |
| CN115218250A (en) * | 2022-07-25 | 2022-10-21 | 国能龙源蓝天节能技术有限公司 | Mixed water heat supply control method and control system |
-
2019
- 2019-08-13 CN CN201921307312.1U patent/CN210373657U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457460A (en) * | 2020-05-18 | 2020-07-28 | 珠海格力电器股份有限公司 | Zero-cold-water heater system, control method thereof and computer-readable storage medium |
| CN111457460B (en) * | 2020-05-18 | 2024-03-19 | 珠海格力电器股份有限公司 | Zero cold water heater system, control method thereof and computer readable storage medium |
| CN115218250A (en) * | 2022-07-25 | 2022-10-21 | 国能龙源蓝天节能技术有限公司 | Mixed water heat supply control method and control system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210907 Address after: 255400 No. 12, Gongye, Wangjia village, Jixia street, Linzi District, Zibo City, Shandong Province Patentee after: Shandong yitni New Energy Technology Co.,Ltd. Address before: 255400 Room 102, 1f, No. 12, Shanwang East Road, Linzi District, Zibo City, Shandong Province Patentee before: Shandong Zhineng automation equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |