CN211852038U - High-rise residence water supply overpressure recovery power generation system - Google Patents
High-rise residence water supply overpressure recovery power generation system Download PDFInfo
- Publication number
- CN211852038U CN211852038U CN201922142179.5U CN201922142179U CN211852038U CN 211852038 U CN211852038 U CN 211852038U CN 201922142179 U CN201922142179 U CN 201922142179U CN 211852038 U CN211852038 U CN 211852038U
- Authority
- CN
- China
- Prior art keywords
- power generation
- water supply
- pressure reducing
- storage device
- type pressure
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 238000011084 recovery Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A high-rise residence water supply overpressure recovery power generation system comprises power generation type pressure reducing valves, a power storage device and a lighting distribution box, wherein the power generation type pressure reducing valves are installed on water supply service inlet branch pipes of each low floor of each water supply system, the power generation type pressure reducing valves are connected in series and then connected with the input end of the power storage device to form a transmission circuit, and the output end of the power storage device is connected with the lighting distribution box to form a power supply circuit. The system converts water kinetic energy into electric energy for storage, is used for public lighting of the corridor, and effectively solves the problem of water kinetic energy waste of the water supply branch pipe.
Description
Technical Field
The utility model belongs to high-rise building feedwater and power supply engineering field, in particular to high-rise dwelling house feedwater superpressure recovery power generation system.
Background
At present, domestic water (including cold water, hot water and reclaimed water) of high-rise residences is generally supplied by adopting a frequency conversion pump set in a subarea manner, and the lower layer part of each subarea has overpressure. According to the regulations of the 4.1.3 of the national building Water conservation design Standard GB 50555-2010, the water supply, reclaimed water and hot water systems of multi-storey and high-rise buildings, the municipal pipe network water supply pressure of which can not meet the water supply requirement, are vertically partitioned, the hydrostatic pressure at the water distribution point of the lowest sanitary ware of each partition is not more than 0.45MPa, and the lower layer part in each partition is provided with a pressure reduction facility to ensure that the water supply pressure at each water distribution point is not more than 0.2 MPa. Under the condition that the pressure of the top layer of one partition entering the house is 0.15MPa, the pressure of the lower layer entering the house can reach 0.4MPa, so that the pressure of the redundant 0.2MPa needs to be reduced by a pressure reducing valve, and the energy is wasted.
Taking a high-rise residence with 18 floors as an example, municipal water supply is carried out for 3 floors (1 floor needs to be decompressed); two subareas are supplied by a frequency conversion pump set in a pressurizing way, wherein 4-11 layers are a pressurizing subarea (4-8 layers of the lower layer need to be decompressed); the 12-18 floors are the second pressurizing subareas (the 12-15 floors on the lower floor need to be depressurized), 10 floors are depressurized, which accounts for more than half of the whole floor, and the kinetic energy of water provided by the variable frequency pump is wasted because the mechanical depressurizing valves do not utilize the kinetic energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome exist not enough among the above-mentioned prior art, and provide a high-rise dwelling house feedwater superpressure recovery power generation system, this system utilizes the hydrodynamic energy to turn into the electric energy and stores for the system of corridor public lighting has solved the extravagant problem of water supply branch pipe hydrodynamic energy effectively.
In order to achieve the above object, the utility model provides a following technical scheme: a high-rise residence water supply overpressure recovery power generation system is characterized in that: the power generation type pressure reducing valves are installed on water supply service-entering branch pipes of each low floor of each water supply system, the power generation type pressure reducing valves are connected with the input end of the power storage device after being connected in series to form a transmission circuit, and the output end of the power storage device is connected with the lighting distribution box to form a power supply circuit.
The power generation type pressure reducing valve and the power storage device are arranged in the pipe well.
The utility model discloses a three node and two part circuit turn into the electric energy storage with water kinetic energy (wherein three node is the relief pressure valve that has the power generation function respectively, power storage device and lighting distribution box, two part circuit is the relief pressure valve of power generation function to power storage device's transmission circuit and power storage device to lighting distribution box's supply circuit respectively), this kind of structure is with the superpressure of the branch pipe of entrying the family in the high-rise residence kinetic energy of water supply and is carried out make full use of, be used for corridor public lighting, both played the effect of feedwater decompression, make full use of unnecessary water kinetic energy again, and the energy is saved, the resident economic burden has been lightened.
Drawings
Fig. 1 is a system block diagram of the present invention.
In the figure: 1-a power generation type pressure reducing valve; 2-a power supply circuit; 3-a transmission circuit; 4-a lighting distribution box; 5-an electrical storage device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the high-rise residence water supply overpressure recovery power generation system comprises power generation type pressure reducing valves, power storage devices and a lighting distribution box, wherein the power generation type pressure reducing valves are installed on water supply service inlet branch pipes of each low floor of each water supply system, the power generation type pressure reducing valves are connected in series and then connected with the input ends of the power storage devices to form a transmission circuit, and the output ends of the power storage devices are connected with the lighting distribution box to form a power supply circuit. The power generation type pressure reducing valve and the power storage device are arranged in the pipe well. The power generation type pressure reducing valve can adopt a patent 'self-generating multifunctional pressure reducing valve and a control method thereof', and the publication number is CN 107859779A).
In the embodiment, taking a high-rise residence with 18 floors as an example, the municipal water supply system has 1-3 floors (the 1 st floor needs pressure reduction, and a power generation type pressure reducing valve is arranged on a water supply service branch pipe of the municipal water supply system); two water supply systems for supplying water under pressure by a variable frequency pump set are divided into two pressurizing areas, wherein 4-11 layers are a pressurizing area (4-8 layers of a lower layer need pressure reduction, a power generation type pressure reducing valve is arranged on a water supply house inlet branch pipe), 12-18 layers are a second pressurizing area (12-15 layers of the lower layer need pressure reduction, a power generation type pressure reducing valve is arranged on the water supply house inlet branch pipe), 10 layers are used for pressure reduction, and the power generation type pressure reducing valves arranged on the floors are connected with an electric storage device after being connected in series.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A high-rise residence water supply overpressure recovery power generation system is characterized in that: the power generation type pressure reducing valves are installed on water supply service-entering branch pipes of each low floor of each water supply system, the power generation type pressure reducing valves are connected with the input end of the power storage device after being connected in series to form a transmission circuit, and the output end of the power storage device is connected with the lighting distribution box to form a power supply circuit.
2. The high-rise residential water overpressure recovery power generation system of claim 1, characterized in that: the power generation type pressure reducing valve and the power storage device are arranged in the pipeline well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142179.5U CN211852038U (en) | 2019-12-04 | 2019-12-04 | High-rise residence water supply overpressure recovery power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142179.5U CN211852038U (en) | 2019-12-04 | 2019-12-04 | High-rise residence water supply overpressure recovery power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852038U true CN211852038U (en) | 2020-11-03 |
Family
ID=73218227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922142179.5U Expired - Fee Related CN211852038U (en) | 2019-12-04 | 2019-12-04 | High-rise residence water supply overpressure recovery power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852038U (en) |
-
2019
- 2019-12-04 CN CN201922142179.5U patent/CN211852038U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210104850U (en) | Fire-fighting water supply system for high-rise building | |
| CN105674371A (en) | Solar heating system, multi-heat-source heating system and multi-heat-source heat supply method | |
| CN113638634B (en) | Novel arrangement structure of nuclear island refrigeration station factory building and novel nuclear island plant area | |
| CN204615504U (en) | A kind of emergency power system coordinating energy supply based on photovoltaic generation and civil power | |
| CN206368768U (en) | One kind decompression electricity generation system | |
| CN211852038U (en) | High-rise residence water supply overpressure recovery power generation system | |
| CN103352587B (en) | A kind of comprehensive dynamic station | |
| CN103255808B (en) | Integrated ultra-silence water supply device | |
| CN209154960U (en) | Fire fighting water system for the construction of super highrise building stage | |
| CN209511978U (en) | A kind of thermal power plant heat exchangers for district heating drainage control system | |
| CN207959352U (en) | A kind of high-rise building is from subregion laminating water service system | |
| CN215025556U (en) | Fire-fighting engineering water supply system | |
| CN205100306U (en) | Direct -furnish of high residential building pipe network, energy storage peak clipping, intelligent variable frequency water supply system | |
| CN206655280U (en) | Energy-storage type frequency conversion regulated expander | |
| CN210624678U (en) | Heat storage type geothermal efficient centralized heating system | |
| CN205000407U (en) | High -rise building feedwater secondary pressurization energy recuperation system | |
| CN210717768U (en) | Heat supply network initial station system utilizing exhaust steam of condenser of thermal power plant | |
| Hsieh et al. | Integration of thermal energy storage at building and neighbourhood scale | |
| CN202757190U (en) | Hydraulic module specially used for ground source heat pump unit | |
| CN216557320U (en) | Heating equipment system | |
| CN205641102U (en) | Utilize heating system and many heats source heating system of solar energy | |
| CN108980506A (en) | A kind of pipeline bidirectional booster system | |
| CN204023679U (en) | Without negative-pressure purification pressurization supply equipment | |
| CN204940944U (en) | A kind of intelligent water center | |
| CN215001874U (en) | Water separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |