CN108980952A - A kind of new heat-supplying system - Google Patents
A kind of new heat-supplying system Download PDFInfo
- Publication number
- CN108980952A CN108980952A CN201810987429.2A CN201810987429A CN108980952A CN 108980952 A CN108980952 A CN 108980952A CN 201810987429 A CN201810987429 A CN 201810987429A CN 108980952 A CN108980952 A CN 108980952A
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- water
- pipe network
- heat
- heat supply
- supply
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000013589 supplement Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 6
- 239000008400 supply water Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
Abstract
The present invention provides a kind of new heat-supplying system, including the heating network being made of pipe network of heat supply and heat supply secondary pipe network, the hydraulic turbine is equipped on the water supply pipe of pipe network of heat supply, the supplement water circulating pump being arranged on the hydraulic turbine and the water supply pipe of heat supply secondary pipe network is connected by coupling transmission, major cycle water pump is additionally provided on the water supply pipe of heat supply secondary pipe network, electric control valve is equipped between major cycle water pump and supplement water circulating pump, wherein coupling transmission, supplement water circulating pump, electric control valve and major cycle water pump are electrically connected with speed setting controller；User's heat exchange station is provided between pipe network of heat supply and the water supply pipe and water return pipeline of heat supply secondary pipe network.The present invention effectively eliminates the available pressure head of a pipe network in heating network system, so that primary, the secondary pipe network of heating network is formed effective coupled system, and install control centre additional, so that the distribution according to need of heat, reduces the power consumption of the circulating pump of secondary pipe network.
Description
Technical field
The invention belongs to thermal energy and power technology field, and in particular to can eliminate the extra available pressure head of pipe network and heat supply network tune
A kind of new heat-supplying system of section.
Background technique
It is most of to use branch shape heating network system, and concentrated setting circulating pump in central heating system, to overcome pipe
Road resistance recycles heating agent, necessarily causes the available pressure head of near-end user excessive using this mode, in order to solve system head
It is excessive, extra pressure head is eliminated by way of throttling mostly, part of the manufacturer also takes distributed converter technique, reaches energy conservation
Purpose, but the design of distributed converter technique is excessively complicated, and the variation adaptability of load is relatively poor, and existing heating system
In, because structure is complex, it is impossible to ensure that the transmission & distribution of whole system balance, the heat supply for causing energy waste, and being not achieved
Effect.
Summary of the invention
It is in view of the deficiencies in the prior art and insufficient, the purpose of the present invention is to provide a kind of new heat-supplying system,
Mechanical energy is converted by extra available pressure head by dedicated unit and is subject to secondary use, increases control centre, intelligent control
The distribution according to need of heating system heat, while can also reduce the power consumption of the circulating pump of secondary network.
Technical scheme is as follows:
A kind of new heat-supplying system, including the heating network being made of pipe network of heat supply and heat supply secondary pipe network,
The hydraulic turbine is equipped on the water supply pipe of pipe network of heat supply, on the water supply pipe of the hydraulic turbine and heat supply secondary pipe network
The supplement water circulating pump of setting is connected by coupling transmission, is additionally provided with master on the water supply pipe of heat supply secondary pipe network
Water circulating pump is equipped with electric control valve between the major cycle water pump and supplement water circulating pump, wherein the coupling transmission
Device, supplement water circulating pump, electric control valve and major cycle water pump are electrically connected with speed setting controller；In pipe network of heat supply and
User's heat exchange station is provided between the water supply pipe and water return pipeline of heat supply secondary pipe network.
Preferably, a pipe network water supply water inlet of the water supply pipe of pipe network of heat supply and user's heat exchange station connects
It connects, the secondary pipe network water supply water outlet of user's heat exchange station is connect with the water supply pipe of heat supply secondary pipe network, the heat supply two
The water return pipeline of secondary pipe network is connect with the secondary pipe network return water water inlet of user's heat exchange station, the secondary pipe network of user's heat exchange station
Return water water outlet is connect with the water return pipeline of a pipe network, forms complete loops.
Preferably, installation is warm respectively on the water supply pipe and water return pipeline of pipe network of the heat supply and heat supply secondary pipe network
Sensor and pressure sensor are spent, revolving speed is provided on major cycle water pump and supplement water circulating pump and passes
Sensor.
Preferably, be additionally provided with control centre on the heating network, the control centre receive from temperature sensor,
The signal of pressure sensor and the parameter of user's heat exchange station, and issued to speed setting controller and control signal, the temperature sensor,
Pressure sensor receives the temperature of water supply pipe and water return pipeline from pipe network of heat supply and heat supply secondary pipe network respectively
Signal and pressure signal.
Preferably, the water supply pipe of pipe network of heat supply is equipped with the first temperature sensor and first pressure senses
Device, the water supply pipe of the heat supply secondary pipe network is equipped with second temperature sensor and second pressure senses
The water return pipeline of device, the heat supply secondary pipe network is equipped with third temperature sensor and third pressure sensor, the confession
The water return pipeline of a hot pipe network is equipped with the 4th temperature sensor and the 4th pressure sensor.
Preferably, the temperature sensor and pressure sensor are electrically connected with control centre.
Compared with the prior art, the present invention has the following advantages:
(1) present invention installs the hydraulic turbine on a pipe network, and the energy of water flow is converted into mechanical energy by the hydraulic turbine, eliminates one
The extra available pressure head of secondary pipe network is arranged coupling transmission for the mechanical energy of the hydraulic turbine and is converted into secondary pipe network water pump
Kinetic energy, and then it is converted into the energy of secondary pipe network water flow, reduce the power consumption of water pump.
(2) present invention is provided with control centre, and is mounted with respectively on the water supply line and water return pipeline of pipe network system
Temperature sensor, pressure sensor, secondary pipe network major cycle water pump and secondary pipe network supplement water circulating pump increase speed probe,
The hydraulic equilibrium of secondary pipe network is adjusted according to the data of control centre.
(3) speed setting controller is arranged in the present invention at secondary pipe network, keeps the Load Regulation ability of secondary pipe network more scientific.
(4) the invention avoids because of superpressure phenomenon caused by one time the available pressure head of pipe network is excessive, while passing through control centre
The hydraulic equilibrium of regulating system pipe network can also reduce the pump consumption of custom system accordingly, so that the transmission & distribution system of entire heating system
It unites more energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of new heat-supplying system of the present invention；
Appended drawing reference of the invention lists as follows:
The 1- hydraulic turbine, 2- coupling transmission, 3- electric control valve, 4- secondary pipe network supplement water circulating pump, 5- secondary pipe network
Major cycle water pump, 6- temperature sensor, 7- pressure sensor, 8- speed setting controller, 9- user's heat exchange station, 10- control centre；
The first temperature sensor of 6a-, 7a- first pressure sensor, 6b- second temperature sensor, 7b- second pressure sensor,
6c- third temperature sensor, 7c- third pressure sensor, the 4th temperature sensor of 6d-, the 4th pressure sensor of 7d-.
Specific embodiment
The specific embodiment of the invention is described with reference to the accompanying drawings and embodiments:
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only to cooperate specification institute
The content of announcement is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads,
The modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the effect of present invention can be generated and institute's energy
Under the purpose reached, should all still it fall in the range of disclosed technology contents obtain and can cover.
Also, it is understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, rather than to limit the scope of the invention,
Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.This
Outside, term " first ", " second " etc. are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or imply
The quantity of technical characteristic shown in indicating.The feature for defining " first ", " second " etc. as a result, can be expressed or implicitly indicate
The quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can explicitly or implicitly include
One or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On.
The present invention installs the hydraulic turbine on the water supply line of a pipe network from Thermal Corp, and the water flow of a pipe network passes through water
After turbine, the energy of water flow will reduce, and pressure head will reduce therewith, avoid the superpressure phenomenon at user, a pipe network water
After the energy of stream is converted into mechanical energy, by coupling transmission, the kinetic energy of the water pump of secondary pipe network is converted mechanical energy into,
And then it is converted into the energy of secondary pipe network water flow, the power consumption of water pump is reduced, control centre is set, thus regulating system pipe network
Hydraulic equilibrium can also reduce the pump consumption of custom system accordingly, so that the distributing system of entire heating system is more energy saving.
The present invention will be further described below with reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of new heat-supplying system, including the heating tube being made of pipe network of heat supply and heat supply secondary pipe network
Net is equipped with the hydraulic turbine 1, the water supply pipe of the hydraulic turbine 1 and heat supply secondary pipe network on the water supply pipe of pipe network of heat supply
The supplement water circulating pump 4 of upper setting is connected by coupling transmission 2, is also set up on the water supply pipe of heat supply secondary pipe network
There is major cycle water pump 5, electric control valve 3 is equipped between the major cycle water pump 5 and supplement water circulating pump 4, wherein the coupling
Clutch transmission device 2, supplement water circulating pump 4, electric control valve 3 and major cycle water pump 5 are electrically connected with speed setting controller 8；?
User's heat exchange station 9 is provided between pipe network of heat supply and the water supply pipe and water return pipeline of heat supply secondary pipe network；
The hydraulic turbine 1 is that a kind of dynamic power machine that water energy is converted to mechanical energy in most cases passes through this mechanical energy
Generator is converted to electric energy, and the energy of water flow is converted into the device of mechanical energy, and water flow is after hydraulic prime mover, the energy of water flow
Amount will be reduced, that is, the pressure into user's heat exchanger 9 be reduced, so that the type selecting of user's heat exchange station 9 more routinizes.
It is connected by coupling transmission 2 with secondary pipe network, the mechanical energy of the hydraulic turbine 1 is converted into secondary pipe network and is mended
The kinetic energy of water circulating pump is filled, the power consumption of major cycle water pump 5 is reduced；
Coupling transmission, especially fluid coupling transmission device are the kinetic energy using liquid and carry out energy transmission
A kind of hydraulic transmission system, it is using liquid oil as working media, by pump impeller and turbine by the kinetic energy phase of mechanical energy and liquid
Mutually conversion, to connect the transmitting of prime mover and work mechanism realization power.
Electric control valve 3 is installed at secondary pipe network supplement water circulating pump, to adapt to the variation of secondary pipe network load, so that
System more wisdom is reasonable.
As shown in Figure 1, further, the water supply pipe of pipe network of heat supply and a pipe network of user's heat exchange station 9
The connection of water supply water inlet, the secondary pipe network water supply water outlet of user's heat exchange station 9 and the water supply pipe of heat supply secondary pipe network connect
It connects, the water return pipeline of the heat supply secondary pipe network is connect with the secondary pipe network return water water inlet of user's heat exchange station 9, and the user changes
The secondary pipe network return water water outlet of heat stations 9 is connect with the water return pipeline of a pipe network, forms complete loops；
As shown in Figure 1, further, dividing on the water supply pipe and water return pipeline of pipe network of the heat supply and heat supply secondary pipe network
Other mounting temperature sensor 6 and pressure sensor 7 are provided with revolution speed sensing on major cycle water pump 5 and supplement water circulating pump 4
Device.
As shown in Figure 1, further, control centre 10 is additionally provided on the heating network, which, which receives, comes
Control letter is issued from the parameter of temperature sensor 6, the signal of pressure sensor 7 and user's heat exchange station, and to speed setting controller 8
Number, the temperature sensor 6, pressure sensor 7 receive the water supply from pipe network of heat supply and heat supply secondary pipe network respectively
The temperature signal and pressure signal of pipeline and water return pipeline；
Speed setting controller 8, the performance curve for controlling secondary pipe network supplement water circulating pump 4 and major cycle water pump 5 match；Temperature
Sensor 6, pressure sensor 7 and speed probe are spent, the parameter at user is connected to control centre firmly, operations staff can root
According to the flow at the supply and return water temperature of the system pipe network of feedback and user, big data processing is carried out, thus regulating system pipe network
Hydraulic equilibrium can also reduce the pump consumption of custom system accordingly, so that the more energy saving wisdom of distributing system of entire heating system.
As shown in Figure 1, further, the water supply pipe of pipe network of heat supply be equipped with the first temperature sensor 6a and
First pressure sensor 7a, the water supply pipe of the heat supply secondary pipe network is equipped with second temperature sensor 6b and second pressure passes
The water return pipeline of sensor 7b, the heat supply secondary pipe network are equipped with third temperature sensor 6c and third pressure sensor 7c, institute
The water return pipeline for stating pipe network of heat supply is equipped with the 4th temperature sensor 6d and the 4th pressure sensor 7d.
As shown in Figure 1, further, the temperature sensor 6 and pressure sensor 7 are electrically connected with control centre 10.
Working principle:
Water system:
After the hydraulic turbine 1, the energy of a pipe network water flow passes through 1 turn of the hydraulic turbine for the water supply of a pipe network from Thermal Corp
It changes mechanical energy into, the mechanical energy of secondary pipe network water flow is converted mechanical energy by coupling transmission 2, passes through secondary pipe network
Supplement water circulating pump 4 converts mechanical energy into the energy of water flow, and electronic in the position setting of secondary pipe network supplement water circulating pump 4
Regulating valve 3 adjusts secondary pipe network hydraulic regime by electric control valve 3, avoids because waterpower is lost caused by 1 mechanical energy of the hydraulic turbine is excessive
It adjusts；Secondary pipe network major cycle water pump 5 makes up the power of supplement water circulating pump 4 as the main source of secondary pipe network power；Primary pipe
The water supply of net is back to Thermal Corp after user's heat exchange station 9.
When system is run for the first time, cold conditions circulation is carried out to secondary pipe network first, secondary pipe network main circulation pump 5 operates, heat
Power company opens the valve of a pipe network, when a pipe network generates extra available pressure head, by the hydraulic turbine 1 by extra money
It is converted into mechanical energy with pressure head, mechanical energy is then transmitted to secondary pipe network by coupling transmission 2 and supplements water circulating pump 4,
Supplement power as major cycle water pump 5.
Control system:
By secondary pipe network main circulation pump 5, circulating pump 4 is supplemented, on the control common connection to speed setting controller 8 of electric control valve 3,
Performance curve to control supplement circulating pump 4 and main circulation pump 5 matches, and the access because of the hydraulic turbine is avoided to lead to the two performance
Curve mismatches, and has an impact to secondary pipe network, respectively the mounting temperature sensor 6 in secondary pipe network water supply and water return pipeline,
Pressure sensor 7, and it is wired to control centre 10, by the parameter of control centre 10, whole waterpower is carried out to heating system
Balance adjustment.
The hydraulic turbine 1 and control centre 10 are applied in heating system by the present invention, so that primary, the secondary network of heating network
Effective coupled system is formed, to accomplish the distribution according to need of heat, while can also reduce the power consumption of the circulating pump of secondary network,
Make the more energy saving wisdom of whole system.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (6)
1. a kind of new heat-supplying system, including the heating network being made of pipe network of heat supply and heat supply secondary pipe network,
It is characterized by: being equipped with the hydraulic turbine (1), the hydraulic turbine (1) and heat supply two on the water supply pipe of pipe network of heat supply
The supplement water circulating pump (4) being arranged on the water supply pipe of secondary pipe network is connected by coupling transmission (2), in heat supply secondary pipe
Major cycle water pump (5) are additionally provided on the water supply pipe of net, between the major cycle water pump (5) and supplement water circulating pump (4)
Equipped with electric control valve (3), wherein the coupling transmission (2), supplement water circulating pump (4), electric control valve (3) and master
Water circulating pump (5) is electrically connected with speed setting controller (8)；In the water supply pipe of pipe network of heat supply and heat supply secondary pipe network and return
User's heat exchange station (9) are provided between water lines.
2. a kind of new heat-supplying system according to claim 1, it is characterised in that: the heat supply is once managed
The water supply pipe of net is connect with a pipe network water supply water inlet of user's heat exchange station (9), and the two of user's heat exchange station (9)
Secondary pipe network water supply water outlet is connect with the water supply pipe of heat supply secondary pipe network, the water return pipeline of the heat supply secondary pipe network and user
The secondary pipe network return water water inlet of heat exchange station (9) connects, the secondary pipe network return water water outlet of user's heat exchange station (9) and primary
The water return pipeline of pipe network connects, and forms complete loops.
3. a kind of new heat-supplying system according to claim 1, it is characterised in that: the heat supply is once managed
Mounting temperature sensor (6) and pressure are distinguished on the water supply pipe and water return pipeline of net and heat supply secondary pipe network
Force snesor (7) is provided with revolving speed on major cycle water pump (5) and supplement water circulating pump (4) and passes
Sensor.
4. a kind of new heat-supplying system according to claim 3, it is characterised in that: on the heating network
It is additionally provided with control centre (10), which receives from temperature sensor (6), the letter of pressure sensor (7)
Number and user's heat exchange station (9) parameter, and to speed setting controller (8) issue control signal, the temperature sensor (6), pressure
Sensor (7) receives the temperature letter of water supply pipe and water return pipeline from pipe network of heat supply and heat supply secondary pipe network respectively
Number and pressure signal.
5. a kind of new heat-supplying system according to claim 3, it is characterised in that: the heat supply is once managed
The water supply pipe of net is equipped with the first temperature sensor (6a) and first pressure sensor (7a), institute
The water supply pipe for stating heat supply secondary pipe network is equipped with second temperature sensor (6b) and second pressure senses
Device (7b), the water return pipeline of the heat supply secondary pipe network be equipped with third temperature sensor (6c) and
The water return pipeline of third pressure sensor (7c), pipe network of heat supply is passed equipped with the 4th temperature
Sensor (6d) and the 4th pressure sensor (7d).
6. a kind of new heat-supplying system according to claim 4, it is characterised in that: the temperature sensor (6) and pressure
Sensor (7) is electrically connected with control centre (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987429.2A CN108980952A (en) | 2018-08-28 | 2018-08-28 | A kind of new heat-supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987429.2A CN108980952A (en) | 2018-08-28 | 2018-08-28 | A kind of new heat-supplying system |
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| Publication Number | Publication Date |
|---|---|
| CN108980952A true CN108980952A (en) | 2018-12-11 |
Family
ID=64546602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810987429.2A Pending CN108980952A (en) | 2018-08-28 | 2018-08-28 | A kind of new heat-supplying system |
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| Country | Link |
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| CN (1) | CN108980952A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339869A (en) * | 2021-06-16 | 2021-09-03 | 西安西热节能技术有限公司 | Heat exchange station system based on utilization of redundant pressure head of primary network |
| CN113847643A (en) * | 2021-10-18 | 2021-12-28 | 杭州英集动力科技有限公司 | Building heat exchange unit regulation and control method and system utilizing primary side surplus resource pressure head |
| CN113864864A (en) * | 2021-10-15 | 2021-12-31 | 清华大学 | Energy-saving control method and system for heat exchange station |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204388219U (en) * | 2014-12-30 | 2015-06-10 | 南京科达新控仪表有限公司 | A kind of municipal heating systems heat exchange station control system |
| CN104832977A (en) * | 2015-05-08 | 2015-08-12 | 清华大学 | System and method for adjusting pressure of heat supply pipe |
| CN108006785A (en) * | 2017-12-29 | 2018-05-08 | 柳箭 | Hydraulic energy recuperation formula heat-exchange unit |
| CN208720319U (en) * | 2018-08-28 | 2019-04-09 | 西安瑞行城市热力发展集团有限公司 | A kind of new heat-supplying system |
-
2018
- 2018-08-28 CN CN201810987429.2A patent/CN108980952A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204388219U (en) * | 2014-12-30 | 2015-06-10 | 南京科达新控仪表有限公司 | A kind of municipal heating systems heat exchange station control system |
| CN104832977A (en) * | 2015-05-08 | 2015-08-12 | 清华大学 | System and method for adjusting pressure of heat supply pipe |
| CN108006785A (en) * | 2017-12-29 | 2018-05-08 | 柳箭 | Hydraulic energy recuperation formula heat-exchange unit |
| CN208720319U (en) * | 2018-08-28 | 2019-04-09 | 西安瑞行城市热力发展集团有限公司 | A kind of new heat-supplying system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339869A (en) * | 2021-06-16 | 2021-09-03 | 西安西热节能技术有限公司 | Heat exchange station system based on utilization of redundant pressure head of primary network |
| CN113864864A (en) * | 2021-10-15 | 2021-12-31 | 清华大学 | Energy-saving control method and system for heat exchange station |
| CN113864864B (en) * | 2021-10-15 | 2022-08-02 | 清华大学 | Energy-saving control method and system for heat exchange station |
| CN113847643A (en) * | 2021-10-18 | 2021-12-28 | 杭州英集动力科技有限公司 | Building heat exchange unit regulation and control method and system utilizing primary side surplus resource pressure head |
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