CN203687175U - Solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for high-rise buildings - Google Patents
Solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for high-rise buildings Download PDFInfo
- Publication number
- CN203687175U CN203687175U CN201320590152.2U CN201320590152U CN203687175U CN 203687175 U CN203687175 U CN 203687175U CN 201320590152 U CN201320590152 U CN 201320590152U CN 203687175 U CN203687175 U CN 203687175U
- Authority
- CN
- China
- Prior art keywords
- water
- storage box
- segmentation
- solar
- air
- 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 338
- 238000004378 air conditioning Methods 0.000 title claims abstract description 60
- 230000011218 segmentation Effects 0.000 claims description 135
- 230000017525 heat dissipation Effects 0.000 claims description 46
- 239000003651 drinking water Substances 0.000 claims description 23
- 235000020188 drinking water Nutrition 0.000 claims description 22
- 239000006096 absorbing agent Substances 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241001314440 Triphora trianthophoros Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
-
- 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
- Y02B10/20—Solar thermal
-
- 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
- Y02B10/30—Wind power
-
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
- Wind Motors (AREA)
Abstract
The utility model relates to a solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for high-rise buildings and belongs to the technical field of building energy conservation. According to the system, solar energy and wind energy can be effectively utilized, a water pumping system and an air-conditioning cooling system are combined organically, and the energy consumption of an air-conditioning system for the high-rise buildings can be effectively reduced. According to the technical scheme, the solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for the high-rise buildings comprises a solar energy and wind energy hot water power generation system, a sectional water pumping vertical shaft system and an air-conditioning cooling channel system. A series of energy saving technical measures are combined to realize the comprehensive energy saving of the high-rise buildings, namely the solar energy and the wind energy are comprehensively utilized to realize water supply and air-conditioning energy saving, and the system has the characteristics of low cost and good energy-saving effect and has high promotional value.
Description
Technical field
The utility model relates to a kind of skyscraper solar wind force comprehensive utilization and supplies water and air conditioner energy-saving system, belongs to energy-saving building technology field.
Background technology
Skyscraper galleryful is numerous, and information processing capacity is large.For keeping normal running, skyscraper will consume a large amount of energy at aspects such as elevator, air-conditioning, water supply, heating, management.Main consumption form comprises steam and the hot water etc. of electricity, coal, natural gas and central heating.Wherein heating air-conditioner system, illuminator, dynamical system and office equipment system are 4 Major Systems of building energy consumption.Air-conditioning system power consumption accounts for the more than 50% of whole building energy consumption; Illuminator is taken second place, and is approximately 20%; Dynamical system is about 10%; Office equipment system is about 10%.So have very wide application prospect for the conservation measures of heating air-conditioner system.
In the energy use of system, should develop the utilization of regenerative resource, as solar energy, geothermal energy, wind energy, water energy, biomass energy etc. as far as possible.Utilize wind-power electricity generation, solar energy power generating, garbage power, solar thermal utilization, geothermal utilization and marsh gas power generation etc., reduce the dependence to secondary energy sources such as the non-renewable energy resources such as coal and natural gas and electricity, steam, hot water.
The plate type solar water heater of for example most building all can receive good sunshine, and current plate type solar water heater only has the function of heating water, and the utilization of sunlight is abundant not.How energy-conservation air-conditioning and water supply is, and the solution of these problems has great importance.
Summary of the invention
The utility model provides a kind of skyscraper solar wind force comprehensive utilization to supply water and air conditioner energy-saving system, can effectively utilize solar energy and wind energy, and pumping system and air-conditioning heat dissipation system are organically combined, can effectively reduce the power consumption of conditioning System in High-rise.
The technical solution of the utility model is: a kind of skyscraper solar wind force comprehensive utilization is supplied water and air conditioner energy-saving system, comprises solar wind force hot water electricity generation system, radially split pump water silo system, air-conditioning heat dissipation channel system and main switchboard 38, described solar wind force hot water electricity generation system comprises plate type solar water heater 35, wind-driven generator, solar wind force hot water apparatus fixed mount 12 and battery 32, plate type solar water heater 35 comprises the hot water outlet pipe of resident family 1, resident family's cold water inlet 2, boiler 3, plate solar water heater transparent cover plate 4, solar cell absorber plate 5, solar panel electric power output line 6, the rainproof top board 17 of solar cell and solar charging controller 36, plate type solar water heater 35 is fixedly mounted on solar wind force hot water apparatus fixed mount 12, the solar panel electric power output line 6 of solar cell absorber plate 5 connects with the output line of the rainproof top board 17 of solar cell, solar panel electric power output line 6 connects with solar charging controller 36, solar charging controller 36 connects with battery 32 and main switchboard 38, described wind-driven generator comprises determines wind empennage 7, wind-driven generator 8, Power generator fan 9, alternator shaft hold-down support 10, generator electric power output line 11, generator charging controller 37, wind-driven generator 8 is arranged on alternator shaft hold-down support 10, wind-driven generator 8 afterbodys are provided with determines wind empennage 7, head installation Power generator fan 9, generator electric power output line 11 connecting generator charge controllers 37, generator charging controller 37 connects battery 32 and main switchboard 38, and main switchboard 38 connects with battery 32.
Described radially split pump water silo system comprises drinking-water pipe 13, segmentation suction pump 14, ball valve 15, segmentation water storage box 16, water tower storage tank 18, segmentation water storage box is installed vertical shaft 21, segmentation water storage box fixed support 22, total water intake ball valve 23, water inlet manifold 24, vertical shaft tank 25, segmentation water storage box is installed vertical shaft 21 and is located at building body inside, segmentation water storage box is installed vertical shaft 21 bottoms vertical shaft tank 25 is set, segmentation water storage box is installed the interior segmentation water storage box fixed support 22 that arranges of vertical shaft 21, segmentation water storage box 16 is arranged on segmentation water storage box fixed support 22, segmentation water storage box 16 is provided with segmentation suction pump 14, ball valve 15 and drinking-water pipe 13, insert in the water of below water storage box the lower end of top water storage box drinking-water pipe, vertical shaft tank 25 is arranged on segmentation water storage box vertical shaft 21 bottoms is installed, the other water inlet manifold 24 that is provided with of vertical shaft tank 25, water inlet manifold 24 is provided with total water intake ball valve 23, water tower storage tank 18 is arranged on segmentation water storage box the building top end face on vertical shaft 21 cover plates is installed, water tower storage tank 18 is provided with ball valve and total outlet pipe 33, the water inlet pipe in total outlet pipe 33 resident family of UNICOM rooms, segmentation suction pump 14 connects with main switchboard 38 power output ends.
Described air-conditioning heat dissipation channel system comprises segmentation water storage box installation vertical shaft 21, air-conditioning heat dissipation passage 28, air inlet 19, air outlet 34, heat outlet 31, described air-conditioning heat dissipation passage 28 is located at segmentation water storage box and installs between vertical shaft 21 and resident family room 29, segmentation water storage box is installed vertical shaft 21 bottoms and is provided with air outlet 34, air-conditioning heat dissipation passage 28 is installed vertical shaft 21 UNICOMs by air outlet 34 and segmentation water storage box, segmentation water storage box is installed vertical shaft 21 tops and is provided with air inlet 19, and air-conditioning heat dissipation passage 28 tops are provided with heat outlet 31.
Described main switchboard 38 is connected with power supply source 39.
Described solar wind force hot water apparatus fixed mount 12 is fixed on building body parapet 27.
Described alternator shaft hold-down support 10 is arranged on solar wind force hot water apparatus fixed mount 12.
Described water tower storage tank 18, air inlet 19, battery 32 and heat outlet 31 are all positioned at below the rainproof top board 17 of solar cell.
Described segmentation water storage box is installed vertical shaft 21 inwalls and is provided with watertight composition.
In air inlet 19 pipelines at described segmentation water storage box installation vertical shaft 21 tops, be provided with screen pack 20.
Described air-conditioning heat dissipation passage 28 bottoms are provided with backwater slope 26.
Described backwater slope 26 is provided with watertight composition.
Operation principle of the present utility model and using method are: the comprehensive utilization of this skyscraper solar wind force is supplied water and air conditioner energy-saving system comprises plate type solar water heater 35, drinking-water pipe 13, segmentation suction pump 14, ball valve 15, segmentation water storage box 16, the rainproof top board 17 of solar cell, water tower storage tank 18, air inlet 19, segmentation water storage box is installed vertical shaft 21, segmentation water storage box fixed support 22, vertical shaft tank 25, backwater slope 26, air-conditioning heat dissipation passage 28, heat outlet 31, air outlet 34, main switchboard 38, power supply source 39, this system includes three subsystems, it is solar wind force hot water electricity generation system, radially split pump water silo system and air-conditioning heat dissipation channel system, building body inside has segmentation water storage box installs vertical shaft 21, segmentation water storage box is installed vertical shaft 21 bottoms vertical shaft tank 25 is set, segmentation water storage box is installed the interior segmentation water storage box fixed support 22 that arranges of vertical shaft 21, on this support, be mounted with multiple segmentation water storage boxes 16, segmentation water storage box 16 is provided with segmentation suction pump 14, ball valve 15 and drinking-water pipe 13, insert in the water storage box water body of below the lower end of the drinking-water pipe of top water storage box, segmentation water storage box is installed vertical shaft 21 tops and is provided with air inlet 19, vertical shaft bottom is provided with air outlet 34, the other air-conditioning heat dissipation passage 28 that is provided with of vertical shaft, this passage and segmentation water storage box are installed vertical shaft 21 by air outlet 34 UNICOMs, air-conditioning heat dissipation passage 28 bottoms are provided with backwater slope 26, this passage top is provided with heat outlet 31, in passage, be mounted with the heat sink of air conditioner 30 of resident family, building top end face on vertical shaft cover plate is laid water tower storage tank 18, water tower storage tank 18 is provided with the rainproof top board 17 of solar cell above, segmentation suction pump 14 systems and power supply source 39 switch by main switchboard 38 to be controlled and coordinates.
Plate type solar water heater 35 comprises the hot water outlet pipe of resident family 1, resident family's cold water inlet 2, boiler 3, plate solar water heater transparent cover plate 4, solar cell absorber plate 5, solar panel electric power output line 6, the rainproof top board 17 of solar cell and solar charging controller 36, the hot water outlet pipe of resident family 1 provides hot water for resident family room 29, it between solar cell absorber plate 5 and plate solar water heater transparent cover plate 4, is heating water layer, ordinary flat type solar water heater heat-sink shell black backboard is changed, change solar cell absorber plate 5 into, after the solar panel electric power output line 6 of this solar cell absorber plate is in parallel with the output line of the rainproof top board 17 of solar cell, output direct current is input in solar charging controller 36, export battery 32 and main switchboard 38 to by this charge controller, main switchboard 38 is powered and battery charged simultaneously, main switchboard 38 power output ends connect segmentation suction pump 14, the rainproof top board 17 of solar cell is to be combined by multiple solar cell absorber plates 5, the function of the rainproof top board 17 of solar cell is the same with solar cell absorber plate 5, there is heat absorption electricity generate function.
Plate type solar water heater 35 is fixedly mounted on solar wind force hot water apparatus fixed mount 12, and then be fixed on building body parapet 27, in solar wind force hot water apparatus fixed mount 12, be also installed with the alternator shaft hold-down support 10 of wind power generation plant, wind-driven generator 8 is installed on this bearing, this motor afterbody is provided with determines wind empennage 7, head is installed Power generator fan 9, wind-driven generator can freely swing windward, generator electric power output line 11 connecting generator charge controllers 37, export electric current to battery 32 and main switchboard 38 by this charge controller, main switchboard 38 is powered and battery 32 charged simultaneously, main switchboard power output end connects segmentation suction pump 14.
In air inlet 19 pipelines at segmentation water storage box installation vertical shaft 21 tops, be provided with screen pack 20, vertical shaft tank 25 sides that segmentation water storage box is installed vertical shaft 21 bottoms are provided with water inlet manifold 24, this water inlet manifold is provided with total water intake ball valve 23, multiple segmentation water storage boxes 16 of installing in vertical shaft can not stop up Air Flow, segmentation water storage box is installed vertical shaft 21 inwalls and is provided with watertight composition, water tower storage tank 18 on vertical shaft cover plate is provided with ball valve and total outlet pipe 33, and total outlet pipe is communicated with the water inlet pipe in all resident families room.
Many covers can be installed simultaneously with suction pump and ball valve drinking-water pipe in segmentation water storage box 16, the quantity of drinking-water pipe determined by output, and the height of drinking-water pipe is determined by the pump lift that draws water.
The backwater slope 26 of air-conditioning heat dissipation passage 28 and bottom arranges watertight composition, and the heat outlet 31 on this passage top is positioned at below the rainproof top board 17 of solar cell.
Main switchboard adopts single-chip microcomputer to control, float-controlled valve position signalling and battery tension signal are through A/D conversion, transmission single-chip microcomputer is controlled, single-chip microcomputer is transferred to drive circuit board by control signal and drives Control water pump and control electrical source exchange, in the time of power shortage, switch to power supply source 39.
Specific works principle is: plate type solar water heater 35 zone of heating black backboards are replaced with solar cell absorber plate 5, because the light conversion efficiency of solar cell absorber plate 5 is lower than 20%, thereby the Conversion of Energy of sunshine 80% is that heat energy is for the water in heating water zone of heating, hot water rises, cold water sinks to forming convection current, can cools solar cell absorber plate 5, make solar cell plate temperature be unlikely to too high, be conducive to improve photoelectric transformation efficiency.Laminated glass layer can ensure that the heat in flat board can not lose too soon, is heat-insulation layer.The direct current that plate type solar water heater 35 is exported is input in solar charging controller 36, by solar charging controller 36, battery 32 is charged and main switchboard 38 is powered, and meanwhile, can provide hot water for the family of living this building.
Water inlet manifold 24 is transported to segmentation water storage box by cold water the vertical shaft tank 25 of vertical shaft 21 bottoms is installed, and when water level is too high, ball valve turn-offs water inlet.Segmentation water storage box is installed in vertical shaft 21 and is mounted with multiple segmentation water storage boxes 16, the multi-set segmented drinking-water pipe 13 of this water tank setting can promote moisture section, finally be transported in the water tower storage tank 18 on the building top on vertical shaft cover plate, realize the water supply of high potential energy.Water tower storage tank 18 is provided with the rainproof top board 17 of solar cell above, can prevent rainwater and be exposed to the sun, and can becalm and take shelter from rain for water tower storage tank 18 and heat outlet 31, battery 32, air inlet 19, air outlet 34, simultaneously for suction pump provides electric power.
Segmentation water storage box is installed the other air-conditioning heat dissipation passage 28 of vertical shaft 21 and vertical shaft 21 is installed by air outlet 34 UNICOMs with segmentation water storage box, the heat sink of air conditioner 30 of the resident family in air-conditioning heat dissipation passage 28 can give out a large amount of heats, make hot gas in passage increase, form stack effect, hot gas is got rid of from heat outlet 31.Due to the rising of hot gas, can in the air outlet 34 of silo bottom, bleed, so air-flow just enters from the air inlet 19 on vertical shaft top, flow downward to air outlet 34, enter air-conditioning heat dissipation passage 28 bottoms, upwards to top, get rid of by heat outlet 31.Air-flow enters the process that flows downward to air outlet 34 from the air inlet 19 on vertical shaft top, multiple segmentation water storage boxes 16 of flowing through, these segmentation water storage boxes 16 have formed air cooling-down device, air in vertical shaft is lowered the temperature, cooled air air-conditioning heat dissipation passage 28 interior on flow, greatly improve the radiating efficiency of heat sink of air conditioner 30, saved the electric energy of air-conditioning.On the other hand, air-conditioning extrudes airborne moisture compressed-air actuated time, these water are airborne moisture, are similar to distilled water, are pure water free from foreign meter, these valuable fresh water enter in air-conditioning heat dissipation passage 28 by the drainpipe of air-conditioning, under drip on the backwater slope 26 of bottom, be back to vertical shaft tank 25, both saved water, save again electricity, killed two birds with one stone.
In automatically controlled part, float-controlled valve position signalling and battery 32 voltage signals are through A/D (ADC0809) conversion, transmission single-chip microcomputer (TA89S52) is controlled, single-chip microcomputer is transferred to ULN2003 by control signal and drives Control water pump and control electrical source exchange, in the time of power shortage, switch to mains-supplied source 39, use civil power, guarantee to supply water normal.
The beneficial effects of the utility model are: the utility model combines to realize the synthesis energy saving of skyscraper by a series of energy-saving technological measure, fully utilize solar electrical energy generation, heating and wind-power electricity generation and realize water supply and the heating cold water of skyscraper, utilize the combination of radially split pump water silo system and air-conditioning heat dissipation channel system, improve the radiating efficiency of air-conditioning, reached the effect of killing three birds with one stone.The utlity model has cost low, the characteristic that energy-saving effect is good, has good promotional value.
Brief description of the drawings
Fig. 1 is the utility model solar wind force hot water power generation system structure schematic diagram;
Fig. 2 is the utility model segmentation water storage box structural representation;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is that schematic diagram is looked in the distribution of the utility model building end face solar cell absorber plate;
Fig. 5 is the utility model electric-control system schematic diagram;
Fig. 6 is the utility model main switchboard fundamental diagram
In figure: the hot water outlet pipe of 1-resident family, 2-resident family cold water inlet, 3-boiler, 4-plate solar water heater transparent cover plate, 5-solar cell absorber plate, 6-solar panel electric power output line, 7-determines wind empennage, 8-wind-driven generator, 9-Power generator fan, 10-alternator shaft hold-down support, 11-generator electric power output line, 12-solar wind force hot water apparatus fixed mount, 13-drinking-water pipe, 14-segmentation suction pump, 15-ball valve, 16-segmentation water storage box, the rainproof top board of 17-solar cell, 18-water tower storage tank, 19-air inlet, 20-screen pack, 21-segmentation water storage box is installed vertical shaft, 22-segmentation water storage box fixed support, the total water intake ball valve of 23-, 24-water inlet manifold, 25-vertical shaft tank, 26-backwater slope, 27-parapet, 28-air-conditioning heat dissipation passage, 29-resident family room, 30-heat sink of air conditioner, 31-heat outlet, 32-battery, the total outlet pipe of 33-, 34 air outlets, 35-plate type solar water heater, 36-solar charging controller, 37-generator charging controller, 38-main switchboard, 39-power supply source.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment one: as shown in Fig. 1-6, a kind of skyscraper solar wind force comprehensive utilization is supplied water and air conditioner energy-saving system, comprises solar wind force hot water electricity generation system, radially split pump water silo system, air-conditioning heat dissipation channel system and main switchboard 38, described solar wind force hot water electricity generation system comprises plate type solar water heater 35, wind-driven generator, solar wind force hot water apparatus fixed mount 12 and battery 32, plate type solar water heater 35 comprises the hot water outlet pipe of resident family 1, resident family's cold water inlet 2, boiler 3, plate solar water heater transparent cover plate 4, solar cell absorber plate 5, solar panel electric power output line 6, the rainproof top board 17 of solar cell and solar charging controller 36, plate type solar water heater 35 is fixedly mounted on solar wind force hot water apparatus fixed mount 12, the solar panel electric power output line 6 of solar cell absorber plate 5 connects with the output line of the rainproof top board 17 of solar cell, solar panel electric power output line 6 connects with solar charging controller 36, solar charging controller 36 connects with battery 32 and main switchboard 38, described wind-driven generator comprises determines wind empennage 7, wind-driven generator 8, Power generator fan 9, alternator shaft hold-down support 10, generator electric power output line 11, generator charging controller 37, wind-driven generator 8 is arranged on alternator shaft hold-down support 10, wind-driven generator 8 afterbodys are provided with determines wind empennage 7, head installation Power generator fan 9, generator electric power output line 11 connecting generator charge controllers 37, generator charging controller 37 connects battery 32 and main switchboard 38, and main switchboard 38 connects with battery 32.
Described radially split pump water silo system comprises drinking-water pipe 13, segmentation suction pump 14, ball valve 15, segmentation water storage box 16, water tower storage tank 18, segmentation water storage box is installed vertical shaft 21, segmentation water storage box fixed support 22, total water intake ball valve 23, water inlet manifold 24, vertical shaft tank 25, segmentation water storage box is installed vertical shaft 21 and is located at building body inside, segmentation water storage box is installed vertical shaft 21 bottoms vertical shaft tank 25 is set, segmentation water storage box is installed the interior segmentation water storage box fixed support 22 that arranges of vertical shaft 21, segmentation water storage box 16 is arranged on segmentation water storage box fixed support 22, segmentation water storage box 16 is provided with segmentation suction pump 14, ball valve 15 and drinking-water pipe 13, insert in the water of below water storage box the lower end of top water storage box drinking-water pipe, vertical shaft tank 25 is arranged on segmentation water storage box vertical shaft 21 bottoms is installed, the other water inlet manifold 24 that is provided with of vertical shaft tank 25, water inlet manifold 24 is provided with total water intake ball valve 23, water tower storage tank 18 is arranged on segmentation water storage box the building top end face on vertical shaft 21 cover plates is installed, water tower storage tank 18 is provided with ball valve and total outlet pipe 33, the water inlet pipe in total outlet pipe 33 resident family of UNICOM rooms, segmentation suction pump 14 connects with main switchboard 38 power output ends.
Described air-conditioning heat dissipation channel system comprises segmentation water storage box installation vertical shaft 21, air-conditioning heat dissipation passage 28, air inlet 19, air outlet 34, heat outlet 31, described air-conditioning heat dissipation passage 28 is located at segmentation water storage box and installs between vertical shaft 21 and resident family room 29, segmentation water storage box is installed vertical shaft 21 bottoms and is provided with air outlet 34, air-conditioning heat dissipation passage 28 is installed vertical shaft 21 UNICOMs by air outlet 34 and segmentation water storage box, segmentation water storage box is installed vertical shaft 21 tops and is provided with air inlet 19, and air-conditioning heat dissipation passage 28 tops are provided with heat outlet 31.
Described main switchboard 38 is connected with power supply source 39.
Described solar wind force hot water apparatus fixed mount 12 is fixed on building body parapet 27.
Described alternator shaft hold-down support 10 is arranged on solar wind force hot water apparatus fixed mount 12.
Described water tower storage tank 18, air inlet 19, battery 32 and heat outlet 31 are all positioned at below the rainproof top board 17 of solar cell.
Described segmentation water storage box is installed vertical shaft 21 inwalls and is provided with watertight composition.
In air inlet 19 pipelines at described segmentation water storage box installation vertical shaft 21 tops, be provided with screen pack 20.
Described air-conditioning heat dissipation passage 28 bottoms are provided with backwater slope 26.
Described backwater slope 26 is provided with watertight composition.
Embodiment two: as shown in Fig. 1-6, a kind of skyscraper solar wind force comprehensive utilization is supplied water and air conditioner energy-saving system, comprises solar wind force hot water electricity generation system, radially split pump water silo system, air-conditioning heat dissipation channel system and main switchboard 38, described solar wind force hot water electricity generation system comprises plate type solar water heater 35, wind-driven generator, solar wind force hot water apparatus fixed mount 12 and battery 32, plate type solar water heater 35 comprises the hot water outlet pipe of resident family 1, resident family's cold water inlet 2, boiler 3, plate solar water heater transparent cover plate 4, solar cell absorber plate 5, solar panel electric power output line 6, the rainproof top board 17 of solar cell and solar charging controller 36, plate type solar water heater 35 is fixedly mounted on solar wind force hot water apparatus fixed mount 12, the solar panel electric power output line 6 of solar cell absorber plate 5 connects with the output line of the rainproof top board 17 of solar cell, solar panel electric power output line 6 connects with solar charging controller 36, solar charging controller 36 connects with battery 32 and main switchboard 38, described wind-driven generator comprises determines wind empennage 7, wind-driven generator 8, Power generator fan 9, alternator shaft hold-down support 10, generator electric power output line 11, generator charging controller 37, wind-driven generator 8 is arranged on alternator shaft hold-down support 10, wind-driven generator 8 afterbodys are provided with determines wind empennage 7, head installation Power generator fan 9, generator electric power output line 11 connecting generator charge controllers 37, generator charging controller 37 connects battery 32 and main switchboard 38, and main switchboard 38 connects with battery 32.
Described radially split pump water silo system comprises drinking-water pipe 13, segmentation suction pump 14, ball valve 15, segmentation water storage box 16, water tower storage tank 18, segmentation water storage box is installed vertical shaft 21, segmentation water storage box fixed support 22, total water intake ball valve 23, water inlet manifold 24, vertical shaft tank 25, segmentation water storage box is installed vertical shaft 21 and is located at building body inside, segmentation water storage box is installed vertical shaft 21 bottoms vertical shaft tank 25 is set, segmentation water storage box is installed the interior segmentation water storage box fixed support 22 that arranges of vertical shaft 21, segmentation water storage box 16 is arranged on segmentation water storage box fixed support 22, segmentation water storage box 16 is provided with segmentation suction pump 14, ball valve 15 and drinking-water pipe 13, insert in the water of below water storage box the lower end of top water storage box drinking-water pipe, vertical shaft tank 25 is arranged on segmentation water storage box vertical shaft 21 bottoms is installed, the other water inlet manifold 24 that is provided with of vertical shaft tank 25, water inlet manifold 24 is provided with total water intake ball valve 23, water tower storage tank 18 is arranged on segmentation water storage box the building top end face on vertical shaft 21 cover plates is installed, water tower storage tank 18 is provided with ball valve and total outlet pipe 33, the water inlet pipe in total outlet pipe 33 resident family of UNICOM rooms, segmentation suction pump 14 connects with main switchboard 38 power output ends.
Described air-conditioning heat dissipation channel system comprises segmentation water storage box installation vertical shaft 21, air-conditioning heat dissipation passage 28, air inlet 19, air outlet 34, heat outlet 31, described air-conditioning heat dissipation passage 28 is located at segmentation water storage box and installs between vertical shaft 21 and resident family room 29, segmentation water storage box is installed vertical shaft 21 bottoms and is provided with air outlet 34, air-conditioning heat dissipation passage 28 is installed vertical shaft 21 UNICOMs by air outlet 34 and segmentation water storage box, segmentation water storage box is installed vertical shaft 21 tops and is provided with air inlet 19, and air-conditioning heat dissipation passage 28 tops are provided with heat outlet 31.
Described main switchboard 38 is connected with power supply source 39.
Described solar wind force hot water apparatus fixed mount 12 is fixed on building body parapet 27.
Described alternator shaft hold-down support 10 is arranged on solar wind force hot water apparatus fixed mount 12.
Embodiment three: as shown in Fig. 1-6, a kind of skyscraper solar wind force comprehensive utilization is supplied water and air conditioner energy-saving system, comprises solar wind force hot water electricity generation system, radially split pump water silo system, air-conditioning heat dissipation channel system and main switchboard 38, described solar wind force hot water electricity generation system comprises plate type solar water heater 35, wind-driven generator, solar wind force hot water apparatus fixed mount 12 and battery 32, plate type solar water heater 35 comprises the hot water outlet pipe of resident family 1, resident family's cold water inlet 2, boiler 3, plate solar water heater transparent cover plate 4, solar cell absorber plate 5, solar panel electric power output line 6, the rainproof top board 17 of solar cell and solar charging controller 36, plate type solar water heater 35 is fixedly mounted on solar wind force hot water apparatus fixed mount 12, the solar panel electric power output line 6 of solar cell absorber plate 5 connects with the output line of the rainproof top board 17 of solar cell, solar panel electric power output line 6 connects with solar charging controller 36, solar charging controller 36 connects with battery 32 and main switchboard 38, described wind-driven generator comprises determines wind empennage 7, wind-driven generator 8, Power generator fan 9, alternator shaft hold-down support 10, generator electric power output line 11, generator charging controller 37, wind-driven generator 8 is arranged on alternator shaft hold-down support 10, wind-driven generator 8 afterbodys are provided with determines wind empennage 7, head installation Power generator fan 9, generator electric power output line 11 connecting generator charge controllers 37, generator charging controller 37 connects battery 32 and main switchboard 38, and main switchboard 38 connects with battery 32.
Described radially split pump water silo system comprises drinking-water pipe 13, segmentation suction pump 14, ball valve 15, segmentation water storage box 16, water tower storage tank 18, segmentation water storage box is installed vertical shaft 21, segmentation water storage box fixed support 22, total water intake ball valve 23, water inlet manifold 24, vertical shaft tank 25, segmentation water storage box is installed vertical shaft 21 and is located at building body inside, segmentation water storage box is installed vertical shaft 21 bottoms vertical shaft tank 25 is set, segmentation water storage box is installed the interior segmentation water storage box fixed support 22 that arranges of vertical shaft 21, segmentation water storage box 16 is arranged on segmentation water storage box fixed support 22, segmentation water storage box 16 is provided with segmentation suction pump 14, ball valve 15 and drinking-water pipe 13, insert in the water of below water storage box the lower end of top water storage box drinking-water pipe, vertical shaft tank 25 is arranged on segmentation water storage box vertical shaft 21 bottoms is installed, the other water inlet manifold 24 that is provided with of vertical shaft tank 25, water inlet manifold 24 is provided with total water intake ball valve 23, water tower storage tank 18 is arranged on segmentation water storage box the building top end face on vertical shaft 21 cover plates is installed, water tower storage tank 18 is provided with ball valve and total outlet pipe 33, the water inlet pipe in total outlet pipe 33 resident family of UNICOM rooms, segmentation suction pump 14 connects with main switchboard 38 power output ends.
Described air-conditioning heat dissipation channel system comprises segmentation water storage box installation vertical shaft 21, air-conditioning heat dissipation passage 28, air inlet 19, air outlet 34, heat outlet 31, described air-conditioning heat dissipation passage 28 is located at segmentation water storage box and installs between vertical shaft 21 and resident family room 29, segmentation water storage box is installed vertical shaft 21 bottoms and is provided with air outlet 34, air-conditioning heat dissipation passage 28 is installed vertical shaft 21 UNICOMs by air outlet 34 and segmentation water storage box, segmentation water storage box is installed vertical shaft 21 tops and is provided with air inlet 19, and air-conditioning heat dissipation passage 28 tops are provided with heat outlet 31.
By reference to the accompanying drawings detailed description of the invention of the present utility model is explained in detail above, but utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Claims (9)
1. the comprehensive utilization of skyscraper solar wind force is supplied water and an air conditioner energy-saving system, it is characterized in that: comprise solar wind force hot water electricity generation system, radially split pump water silo system, air-conditioning heat dissipation channel system and main switchboard (38);
Described solar wind force hot water electricity generation system comprises plate type solar water heater (35), wind-driven generator, solar wind force hot water apparatus fixed mount (12) and battery (32), plate type solar water heater (35) comprises the hot water outlet pipe of resident family (1), resident family's cold water inlet (2), boiler (3), plate solar water heater transparent cover plate (4), solar cell absorber plate (5), solar panel electric power output line (6), the rainproof top board of solar cell (17) and solar charging controller (36), plate type solar water heater (35) is fixedly mounted on solar wind force hot water apparatus fixed mount (12), the solar panel electric power output line (6) of solar cell absorber plate (5) connects with the output line of the rainproof top board of solar cell (17), solar panel electric power output line (6) connects with solar charging controller (36), solar charging controller (36) connects with battery (32) and main switchboard (38), described wind-driven generator comprises determines wind empennage (7), wind-driven generator (8), Power generator fan (9), alternator shaft hold-down support (10), generator electric power output line (11), generator charging controller (37), wind-driven generator (8) is arranged on alternator shaft hold-down support (10), wind-driven generator (8) afterbody is provided with determines wind empennage (7), head is installed Power generator fan (9), generator electric power output line (11) connecting generator charge controller (37), generator charging controller (37) connects battery (32) and main switchboard (38), main switchboard (38) connects with battery (32),
Described radially split pump water silo system comprises drinking-water pipe (13), segmentation suction pump (14), ball valve (15), segmentation water storage box (16), water tower storage tank (18), segmentation water storage box is installed vertical shaft (21), segmentation water storage box fixed support (22), total water intake ball valve (23), water inlet manifold (24), vertical shaft tank (25), segmentation water storage box is installed vertical shaft (21) and is located at building body inside, segmentation water storage box is installed vertical shaft (21) bottom vertical shaft tank (25) is set, segmentation water storage box is installed in vertical shaft (21) segmentation water storage box fixed support (22) is set, segmentation water storage box (16) is arranged on segmentation water storage box fixed support (22), segmentation water storage box (16) is provided with segmentation suction pump (14), ball valve (15) and drinking-water pipe (13), insert in the water of below water storage box the lower end of top water storage box drinking-water pipe, vertical shaft tank (25) is arranged on segmentation water storage box vertical shaft (21) bottom is installed, the other water inlet manifold (24) that is provided with of vertical shaft tank (25), water inlet manifold (24) is provided with total water intake ball valve (23), water tower storage tank (18) is arranged on segmentation water storage box the building top end face on vertical shaft (21) cover plate is installed, water tower storage tank (18) is provided with ball valve and total outlet pipe (33), the water inlet pipe in total outlet pipe (33) resident family of UNICOM room, segmentation suction pump (14) connects with main switchboard (38) power output end,
Described air-conditioning heat dissipation channel system comprises segmentation water storage box installation vertical shaft (21), air-conditioning heat dissipation passage (28), air inlet (19), air outlet (34), heat outlet (31), described air-conditioning heat dissipation passage (28) is located at segmentation water storage box and installs between vertical shaft (21) and resident family room (29), segmentation water storage box is installed vertical shaft (21) bottom and is provided with air outlet 34, air-conditioning heat dissipation passage (28) is installed vertical shaft (21) UNICOM by air outlet (34) and segmentation water storage box, segmentation water storage box is installed vertical shaft (21) top and is provided with air inlet (19), air-conditioning heat dissipation passage (28) top is provided with heat outlet (31).
2. skyscraper solar wind force comprehensive utilization according to claim 1 is supplied water and air conditioner energy-saving system, it is characterized in that: described main switchboard (38) is connected with power supply source (39).
3. skyscraper solar wind force comprehensive utilization according to claim 1 and 2 is supplied water and air conditioner energy-saving system, it is characterized in that: solar wind force hot water apparatus fixed mount (12) is fixed on building body parapet (27).
4. skyscraper solar wind force comprehensive utilization according to claim 1 and 2 is supplied water and air conditioner energy-saving system, it is characterized in that: described alternator shaft hold-down support (10) is arranged on solar wind force hot water apparatus fixed mount (12).
5. skyscraper solar wind force comprehensive utilization according to claim 1 is supplied water and air conditioner energy-saving system, it is characterized in that: described water tower storage tank (18), air inlet (19), battery (32) and heat outlet (31) are all positioned at the rainproof top board of solar cell (17) below.
6. skyscraper solar wind force comprehensive utilization according to claim 1 is supplied water and air conditioner energy-saving system, it is characterized in that: described segmentation water storage box is installed vertical shaft (21) inwall and is provided with watertight composition.
7. skyscraper solar wind force comprehensive utilization according to claim 1 is supplied water and air conditioner energy-saving system, it is characterized in that: in air inlet (19) pipeline at described segmentation water storage box installation vertical shaft (21) top, be provided with screen pack (20).
8. skyscraper solar wind force comprehensive utilization according to claim 1 is supplied water and air conditioner energy-saving system, it is characterized in that: described air-conditioning heat dissipation passage (28) bottom is provided with backwater slope (26).
9. skyscraper solar wind force comprehensive utilization according to claim 8 is supplied water and air conditioner energy-saving system, it is characterized in that: described backwater slope (26) is provided with watertight composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320590152.2U CN203687175U (en) | 2013-09-24 | 2013-09-24 | Solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for high-rise buildings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320590152.2U CN203687175U (en) | 2013-09-24 | 2013-09-24 | Solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for high-rise buildings |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203687175U true CN203687175U (en) | 2014-07-02 |
Family
ID=51009065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320590152.2U Expired - Fee Related CN203687175U (en) | 2013-09-24 | 2013-09-24 | Solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for high-rise buildings |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203687175U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103471166A (en) * | 2013-09-24 | 2013-12-25 | 昆明理工大学 | Water supply and air-conditioning energy-saving system capable of comprehensively utilizing solar energy and wind power for high-rise building |
CN105162166A (en) * | 2015-09-30 | 2015-12-16 | 安庆师范学院 | High-rise residential building air-conditioner position photovoltaic louver grid-connected power generation system |
CN108035851A (en) * | 2017-11-30 | 2018-05-15 | 智润洪 | A kind of air purification power generator |
CN108590304A (en) * | 2018-05-09 | 2018-09-28 | 王学彦 | A kind of new energy house |
-
2013
- 2013-09-24 CN CN201320590152.2U patent/CN203687175U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103471166A (en) * | 2013-09-24 | 2013-12-25 | 昆明理工大学 | Water supply and air-conditioning energy-saving system capable of comprehensively utilizing solar energy and wind power for high-rise building |
CN103471166B (en) * | 2013-09-24 | 2016-07-20 | 昆明理工大学 | A kind of skyscraper solar wind force comprehensive utilization is supplied water and air conditioner energy-saving system |
CN105162166A (en) * | 2015-09-30 | 2015-12-16 | 安庆师范学院 | High-rise residential building air-conditioner position photovoltaic louver grid-connected power generation system |
CN108035851A (en) * | 2017-11-30 | 2018-05-15 | 智润洪 | A kind of air purification power generator |
CN108590304A (en) * | 2018-05-09 | 2018-09-28 | 王学彦 | A kind of new energy house |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204555418U (en) | A kind of wind-light storage hot type cooling heating and power generation system | |
CN201129040Y (en) | Energy-saving environment-friendly building | |
CN102252454B (en) | Combined type renewable building energy source supplying system | |
CN106613531B (en) | A photovoltaic light and heat integration circulation system for warmhouse booth | |
CN1865782A (en) | Water heating and heating system by comprehensive utilization of heat and electricity from solar energy and wind energy | |
CN214841747U (en) | Solar energy and ground source heat pump combined system driven by multi-energy sources in combined mode | |
KR20100110637A (en) | Multiple purpose integrated power cogeneration system using solar energy and wind power | |
CN203687175U (en) | Solar energy and wind power comprehensive utilization water supply and air-conditioning energy saving system for high-rise buildings | |
CN205583001U (en) | Basic station battery insulation can | |
CN211774865U (en) | Energy-conserving photovoltaic curtain system | |
CN201340033Y (en) | Solar energy auxiliary generating ground source heat pump air conditioning device | |
CN207022701U (en) | A kind of heat accumulating type multifuctional solar agricultural greenhouse | |
CN106972529A (en) | Highway sector distribution is provided multiple forms of energy to complement each other energy micro-grid system | |
CN203014421U (en) | Solar green operating room power supply system | |
CN207150241U (en) | A kind of plant factor's electric power system | |
CN103471166B (en) | A kind of skyscraper solar wind force comprehensive utilization is supplied water and air conditioner energy-saving system | |
CN110905234A (en) | Photovoltaic-based green house | |
CN105813436B (en) | The driving evaporation cooling and energy conserving device of outdoor LED display screen heat transmission photovoltaic | |
CN203518276U (en) | Solar and wind power generation water heating device | |
CN202101470U (en) | Composite type renewable building energy supplying system | |
CN204047378U (en) | A kind of zero-emission greenhouse apparatus of wind light mutual complementing power generation | |
CN203589760U (en) | High-rise building segmented pressurization system comprehensively using solar energy and wind power | |
CN202949787U (en) | Energy-consumption-free solar greenhouse constant temperature system | |
CN203130377U (en) | Temperature difference ventilation power generation system for bottom layer of high-rise building | |
CN207184421U (en) | A kind of BIPV system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20140924 |
|
EXPY | Termination of patent right or utility model |