CN105909457A - Pressure difference bypass balance power generation device and central air conditioner water path system with device - Google Patents
Pressure difference bypass balance power generation device and central air conditioner water path system with device Download PDFInfo
- Publication number
- CN105909457A CN105909457A CN201610428725.XA CN201610428725A CN105909457A CN 105909457 A CN105909457 A CN 105909457A CN 201610428725 A CN201610428725 A CN 201610428725A CN 105909457 A CN105909457 A CN 105909457A
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- Prior art keywords
- water
- inlet pipe
- trt
- water inlet
- pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/20—Application within closed fluid conduits, e.g. pipes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a pressure difference bypass balance power generation device. The device comprises a water inlet pipe, a water outlet pipe, at least one water flow electric generator arranged between the water inlet pipe and the water outlet pipe, at least one electric valve arranged between the water inlet pipe and the water flow electric generator, a bypass pipe connected with the water flow electric generator in parallel and communicated with the water inlet pipe and the water outlet pipe, a flow pressure detection unit arranged between the water inlet pipe and the electric valve, and a control unit; the control unit is arranged to selectively control the electric valve to be opened and closed according to water pressure signals fed back by the flow pressure detection unit, and the water flow entering from the water inlet pipe flows through the water flow electric generator to generate electricity and is finally collected into the water outlet pipe to be drained; and compared with the prior art, the device has the beneficial effects that on the premise of balancing the water flow and pressure of a central air conditioner water path system, meanwhile, the water flow is used for generating electricity, and through control of the control unit and logic judgment, electricity of building lighting or other loaded electric appliance devices is provided, or the power is stored for stand application.
Description
Technical field
The invention belongs to air-conditioning technical field, particularly relate to a kind of pressure reduction bypass balance TRT and there is its central air-conditioning waterway system.
Background technology
Central air-conditioning waterway system, it is widely used in the medium-and-large-sized public and private building such as hotel, hospital, characteristic because of its system, and the variation of room conditioning end load is frequent, differential-pressure bypass valve or balanced valve must be installed additional in each water route branch road, to maintain whole system to be in balance and not superpressure state, but the system that therefore also result in produces part energy cannot be utilized.
Summary of the invention
An object of the present invention is to provide a kind of pressure reduction bypass balance TRT, on the premise of its current in balanced center air conditioning system and pressure, uses the current of bypass to generate electricity simultaneously.
The present invention also aims to provide a kind of central air-conditioning waterway system.
For achieving the above object, the present invention provides a kind of pressure reduction bypass balance TRT.
Wherein, pressure reduction bypass balance TRT, comprising:
Water inlet pipe；
Outlet pipe；
At least one water flow generator, is arranged between described water inlet pipe and described outlet pipe；
At least one electrically operated valve, is arranged between described water inlet pipe and described water flow generator；
Shunt valve, is arranged in parallel with described water flow generator, and connects described water inlet pipe and described outlet pipe；
Flow pressure detector unit, is arranged between described water inlet pipe and described electrically operated valve；
Control unit；
Described control unit controls the opening and closing of described electrically operated valve with being arranged to the signal-selectivity of the hydraulic pressure according to described flow pressure detector unit feedback, the current entered from described water inlet pipe generate electricity through water flow generator, are finally pooled to described outlet pipe and discharge.
As a further improvement on the present invention, the quantity of described water flow generator and described electrically operated valve is some, described water flow generator and described electrically operated valve one_to_one corresponding.
As a further improvement on the present invention, described pressure reduction bypass balance TRT also includes driving means.
As a further improvement on the present invention, described flow pressure detector unit is electrically connected with described control unit and described driving means, and the described driving means of hydraulic signal control that described control unit is arranged to according to described flow pressure detector unit feedback optionally drives described electrically operated valve opening and closing.
As a further improvement on the present invention, between described water inlet pipe and described electrically operated valve, it is additionally provided with water knockout drum；It is additionally provided with water collector between described water flow generator and described outlet pipe.
As a further improvement on the present invention, described shunt valve connects described water knockout drum and described water collector.
As a further improvement on the present invention, it also is provided with electrically operated valve on described shunt valve, when the hydraulic pressure that described flow pressure detector unit is configured as in described water inlet pipe is higher than the first threshold set, described flow pressure detector unit feedback hydraulic signal is to described control unit, described control unit controls described driving means, and the electrically operated valve on described shunt valve is placed in open position.
As a further improvement on the present invention, described control unit includes stable-pressure device, described stable-pressure device external load or electric energy storage device.
Correspondingly, a kind of central air-conditioning waterway system, bypass balance TRT including the pressure reduction described in as above any one.
As a further improvement on the present invention, described central air-conditioning waterway system also includes water supply installation, some subsystems and connects described water supply installation and the pipeline of described some subsystems, it is characterized in that, described pressure reduction bypass balance TRT serial or parallel connection is in described pipeline.
The invention has the beneficial effects as follows: on the premise of current in balanced center air-conditioning water circuit system and pressure, use current to generate electricity simultaneously, control and logical judgment through control unit, it is provided that the electric equipment electricity consumption of such as architectural lighting or other loads, or store CAPACITY IN ELECTRICITY.
Accompanying drawing explanation
Fig. 1 is the structural representation of pressure reduction bypass balance TRT in the embodiment of the invention；
Fig. 2 is that in the embodiment of the invention, pressure reduction bypass balance TRT applies the structural representation in central air-conditioning waterway system；
Fig. 3 is that in still another embodiment of the present invention, pressure reduction bypass balance TRT applies the structural representation in central air-conditioning waterway system.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not limiting as the present invention, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments are all contained in protection scope of the present invention.
Ginseng Fig. 1 show a better embodiment of pressure reduction of the present invention bypass balance TRT 10.The pressure reduction bypass balance TRT 10 of the present invention includes water inlet pipe 11；Outlet pipe 12；At least one water flow generator 13, is arranged between water inlet pipe 11 and outlet pipe 12；At least one electrically operated valve 14, is arranged between water inlet pipe 12 and water flow generator 13；Shunt valve 18, is arranged in parallel with water flow generator 13, and connects water inlet pipe 11 and outlet pipe 12；Flow pressure detector unit 15, is arranged between water inlet pipe 11 and electrically operated valve 14；Control unit 20, is electrically connected with flow pressure detector unit 15.
Further, in the present invention, the quantity of water flow generator 13 and electrically operated valve 14 is some, several water flow generators 13 are arranged in parallel, electrically operated valve 14 and water flow generator 13 one_to_one corresponding, the opening and closing of electrically operated valve 14 is used for connecting or block the current between water inlet pipe 11 and water flow generator 13.
Between water inlet pipe 11 and electrically operated valve 14, it is additionally provided with water knockout drum 16, between water flow generator 13 and outlet pipe 12, is additionally provided with water collector 17.Water in water inlet pipe 11 enters each water flow generator 13 by water knockout drum 16, and the water flowed out from each water flow generator 13 is pooled to outlet pipe 12 through water collector 17 and flows out.
Pressure reduction bypass balance TRT 10 also includes driving means (not shown), flow pressure detector unit 15 is electrically connected with control unit 20 and driving means (not shown), and the hydraulic signal control driving means that control unit 20 is arranged to according to flow pressure detector unit 15 feedback optionally drives electrically operated valve 14 opening and closing.Preferably, control unit 20 includes stable-pressure device (not shown), this stable-pressure device can external illumination or other load or electric energy storage device, and provide pressure reduction bypass balance the required electric power of TRT 10 self.It addition, pressure reduction bypass balance TRT 10 also includes power source special controller (not shown), power source special controller can switch urban electricity supply or self power generation according to charge capacity and load.Control unit can be to include the integrated circuit of microcontroller (Micro Controller Unit, MCU).Well-known to those skilled in the art, microcontroller can include CPU (Central Processing Unit,
CPU), read-only memory module (Read-Only Memory, ROM), random memory module (Random Access Memory, RAM), time block, digital-to-analogue conversion module (A/D Converter) and some input/output end ports.Certainly, the integrated circuit that device can also take other form is controlled, such as application-specific IC (Application Specific
Integrated Circuits, ASIC) or field programmable gate array (Field-programmable Gate Array, FPGA) etc..
Specifically, current are entered by water inlet pipe 11, first pass through flow pressure detector unit 15, hydraulic signal according to flow pressure detector unit 15 feedback is to control unit 20, control unit 20 controls driving means and optionally drives the opening and closing of electrically operated valve 14, opening one or more electrically operated valve 14 in an orderly manner, allow current enter water flow generator 13 and generate electricity, current finally flow into water collector and are pooled to outlet pipe 12 and discharge.The electric power that pressure reduction bypass balance TRT 10 produces is through the external illumination of stable-pressure device (not shown) or other load or electric energy storage device, and provides the pressure reduction bypass balance required electric power of TRT 10 self.
Shunt valve 18 connects water knockout drum 16 and water collector 17.Preferably; electrically operated valve 19 it also is provided with on shunt valve 18; when the hydraulic pressure that flow pressure detector unit 15 is configured as in water inlet pipe 11 is higher than the first threshold set; flow pressure detector unit 15 feeds back hydraulic signal to control unit 20; control unit 20 controls driving means; electrically operated valve 20 on shunt valve 18 is placed in open position, directly carries out pressure release, the safety of protection pressure reduction bypass balance TRT 10.
Correspondingly, shown in ginseng Fig. 2, the present invention also provides for a kind of central air-conditioning waterway system 100, this central air-conditioning waterway system 100, by using the pressure reduction bypass balance TRT 10 introduced in the respective embodiments described above, can obtain pressure reduction bypass balance TRT 10 in the respective embodiments described above and have the advantage that.Central air-conditioning waterway system 100 includes water system 30, some subsystems 40 and connection water supply installation 30 and the pipeline 60 of some subsystems 40.Pipeline 60 includes oral siphon 61 and return pipe 62, is provided with a circulating pump 50 on pipeline 60 at water system 30, the water circulation in strengthening system.Subsystem 40 includes that air conditioning terminal 41, air conditioning terminal 41 include air conditioning terminal water inlet pipe 411, air conditioning terminal outlet pipe 412 and the electromagnetic valve 413 being arranged on air conditioning terminal water inlet pipe 411, and electromagnetic valve 413 is used for controlling whether current enter in air conditioning terminal 41.Oral siphon 61 connects with air conditioning terminal water inlet pipe 411, and air conditioning terminal outlet pipe 412 connects with return pipe 62.
Specifically, water system 30 supplies water and arrives each subsystem 40, and each subsystem 40 is respectively supplied to air conditioning terminal 41(such as fan coil again).If room temperature does not arrives design temperature, the electromagnetic valve 413 of air conditioning terminal 41 is opened, and current enter air conditioning terminal 41, and after heat exchange, current are pooled in return pipe 62, then flow back into each arrows water (flow) direction in water system 30(Fig. 2).In the present embodiment, pressure reduction bypass balance TRT 10 and each subsystem 40 of connecting, water inlet pipe 11 connects with the return pipe 62 of a subsystem, and outlet pipe 12 connects with the oral siphon 61 of another subsystem.Water in the return pipe 62 of one of them subsystem heat exchange generates electricity in water inlet pipe 11 and water knockout drum 16 enter each water flow generator 13, the water flowed out from each water flow generator 13 is pooled to outlet pipe 12 through water collector 17 and flows out, and enters the oral siphon of another subsystem.Pressure reduction bypass balance TRT 10 is applied in central air-conditioning waterway system 100, on the premise of current in balanced center air-conditioning water circuit system and pressure, use current to generate electricity simultaneously, control and logical judgment through control unit, provide the electric equipment electricity consumption of such as architectural lighting or other loads, or store CAPACITY IN ELECTRICITY.
Certainly, in another embodiment of the present invention, central air-conditioning waterway system 100 may also comprise multiple pressure reduction bypass balance TRT 10, in the centrally disposed air-conditioning water circuit system 100 that each pressure reduction bypass balance TRT 10 is parallel with one another.Shown in ginseng Fig. 3, it is similar with above-mentioned embodiment with the mode of communicating of each system, does not repeats them here.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (10)
1. a pressure reduction bypass balance TRT, it is characterised in that including:
Water inlet pipe；
Outlet pipe；
At least one water flow generator, is arranged between described water inlet pipe and described outlet pipe；
At least one electrically operated valve, is arranged between described water inlet pipe and described water flow generator；
Shunt valve, is arranged in parallel with described water flow generator, and connects described water inlet pipe and described outlet pipe；
Flow pressure detector unit, is arranged between described water inlet pipe and described electrically operated valve；
Control unit；
Described control unit controls the opening and closing of described electrically operated valve with being arranged to the signal-selectivity of the hydraulic pressure according to described flow pressure detector unit feedback, the current entered from described water inlet pipe generate electricity through water flow generator, are finally pooled to described outlet pipe and discharge.
Pressure reduction the most according to claim 1 bypass balance TRT, it is characterised in that the quantity of described water flow generator and described electrically operated valve is some, described water flow generator and described electrically operated valve one_to_one corresponding.
Pressure reduction the most according to claim 1 bypass balance TRT, it is characterised in that described pressure reduction bypass balance TRT also includes driving means.
Pressure reduction the most according to claim 3 bypass balance TRT, it is characterized in that, described flow pressure detector unit is electrically connected with described control unit and described driving means, and the described driving means of hydraulic signal control that described control unit is arranged to according to described flow pressure detector unit feedback optionally drives described electrically operated valve opening and closing.
Pressure reduction the most according to claim 1 bypass balance TRT, it is characterised in that be additionally provided with water knockout drum between described water inlet pipe and described electrically operated valve；It is additionally provided with water collector between described water flow generator and described outlet pipe.
Pressure reduction the most according to claim 5 bypass balance TRT, it is characterised in that described shunt valve connects described water knockout drum and described water collector.
Pressure reduction the most according to claim 4 bypass balance TRT, it is characterized in that, it also is provided with electrically operated valve on described shunt valve, when the hydraulic pressure that described flow pressure detector unit is configured as in described water inlet pipe is higher than the first threshold set, described flow pressure detector unit feedback hydraulic signal is to described control unit, described control unit controls described driving means, and the electrically operated valve on described shunt valve is placed in open position.
Pressure reduction the most according to claim 1 bypass balance TRT, it is characterised in that described control unit includes stable-pressure device, described stable-pressure device external load or electric energy storage device.
9. a central air-conditioning waterway system, it is characterised in that include the pressure reduction bypass balance TRT as above described in any one claim.
Central air-conditioning waterway system the most according to claim 9, described central air-conditioning waterway system also includes water supply installation, some subsystems and connects described water supply installation and the pipeline of described some subsystems, it is characterized in that, described pressure reduction bypass balance TRT serial or parallel connection is in described pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610428725.XA CN105909457A (en) | 2016-06-16 | 2016-06-16 | Pressure difference bypass balance power generation device and central air conditioner water path system with device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610428725.XA CN105909457A (en) | 2016-06-16 | 2016-06-16 | Pressure difference bypass balance power generation device and central air conditioner water path system with device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105909457A true CN105909457A (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610428725.XA Pending CN105909457A (en) | 2016-06-16 | 2016-06-16 | Pressure difference bypass balance power generation device and central air conditioner water path system with device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110797A (en) * | 2018-02-09 | 2018-06-01 | 深圳市格金电力电子技术有限公司 | A kind of pipeline hydraulic turbine power generation micro power network |
| CN112555475A (en) * | 2020-12-29 | 2021-03-26 | 青岛腾远设计事务所有限公司 | Energy-saving differential pressure bypass device |
| CN114856888A (en) * | 2022-05-17 | 2022-08-05 | 张新娥 | Intelligent hydroelectric generation device adopting grading power generation mode |
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| JPS5136748A (en) * | 1974-09-24 | 1976-03-27 | Takasago Thermal Engineering | KUKICHOWASHISUTEMUYOEKITAIJUNKANSOCHI |
| JPS63297949A (en) * | 1987-05-28 | 1988-12-05 | Tokai Eng Kk | Recovering method for surplus energy in air conditioning equipment utilizing heat accumulating tank |
| CN1550665A (en) * | 2003-05-14 | 2004-12-01 | ������ҵ�豸ϵͳ��ʽ���� | Air-conditioning system and method of installing energy recovery apparatus |
| CN103047714A (en) * | 2013-01-07 | 2013-04-17 | 无锡永信能源科技有限公司 | Bi-directional flow matching system and bi-directional flow matching method for end and host of central air-conditioner |
| CN203771629U (en) * | 2014-01-14 | 2014-08-13 | 江苏捷卡自动化控制设备有限公司 | Differential dynamic balance energy-saving control device for closed circulating water system of central air-conditioning machine room |
| CN204786947U (en) * | 2015-06-03 | 2015-11-18 | 江苏心日源建筑节能科技股份有限公司 | Cold warm air conditioner system of dirty water resource heat pump |
| CN105276789A (en) * | 2015-11-19 | 2016-01-27 | 江苏心日源建筑节能科技股份有限公司 | Integrated system utilizing waste heat for power generating and water heating |
| CN205858557U (en) * | 2016-06-16 | 2017-01-04 | 江苏心日源建筑节能科技股份有限公司 | A kind of pressure reduction bypass balances TRT and has its central air-conditioning waterway system |
-
2016
- 2016-06-16 CN CN201610428725.XA patent/CN105909457A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5136748A (en) * | 1974-09-24 | 1976-03-27 | Takasago Thermal Engineering | KUKICHOWASHISUTEMUYOEKITAIJUNKANSOCHI |
| JPS63297949A (en) * | 1987-05-28 | 1988-12-05 | Tokai Eng Kk | Recovering method for surplus energy in air conditioning equipment utilizing heat accumulating tank |
| CN1550665A (en) * | 2003-05-14 | 2004-12-01 | ������ҵ�豸ϵͳ��ʽ���� | Air-conditioning system and method of installing energy recovery apparatus |
| CN103047714A (en) * | 2013-01-07 | 2013-04-17 | 无锡永信能源科技有限公司 | Bi-directional flow matching system and bi-directional flow matching method for end and host of central air-conditioner |
| CN203771629U (en) * | 2014-01-14 | 2014-08-13 | 江苏捷卡自动化控制设备有限公司 | Differential dynamic balance energy-saving control device for closed circulating water system of central air-conditioning machine room |
| CN204786947U (en) * | 2015-06-03 | 2015-11-18 | 江苏心日源建筑节能科技股份有限公司 | Cold warm air conditioner system of dirty water resource heat pump |
| CN105276789A (en) * | 2015-11-19 | 2016-01-27 | 江苏心日源建筑节能科技股份有限公司 | Integrated system utilizing waste heat for power generating and water heating |
| CN205858557U (en) * | 2016-06-16 | 2017-01-04 | 江苏心日源建筑节能科技股份有限公司 | A kind of pressure reduction bypass balances TRT and has its central air-conditioning waterway system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110797A (en) * | 2018-02-09 | 2018-06-01 | 深圳市格金电力电子技术有限公司 | A kind of pipeline hydraulic turbine power generation micro power network |
| CN112555475A (en) * | 2020-12-29 | 2021-03-26 | 青岛腾远设计事务所有限公司 | Energy-saving differential pressure bypass device |
| CN114856888A (en) * | 2022-05-17 | 2022-08-05 | 张新娥 | Intelligent hydroelectric generation device adopting grading power generation mode |
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