CN114017145A - Pressure-variable heat-releasing gas power device - Google Patents
Pressure-variable heat-releasing gas power device Download PDFInfo
- Publication number
- CN114017145A CN114017145A CN202111125572.9A CN202111125572A CN114017145A CN 114017145 A CN114017145 A CN 114017145A CN 202111125572 A CN202111125572 A CN 202111125572A CN 114017145 A CN114017145 A CN 114017145A
- Authority
- CN
- China
- Prior art keywords
- pressure
- heat
- communicated
- medium channel
- heat exchanger
- 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.)
- Pending
Links
- 239000002826 coolant Substances 0.000 claims abstract description 51
- 230000009467 reduction Effects 0.000 claims description 66
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention provides a variable-pressure exothermic gas power device, belonging to the technical field of heat. The expansion speed increaser is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser, the pressure-boosting heat releaser is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through the compressor, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser is connected with the compressor and transmits power to form the variable pressure heat releasing gas power device.
Description
The technical field is as follows:
the invention belongs to the technical field of refrigeration and heat pumps.
Background art:
the conversion of thermal energy into mechanical energy is an important way to obtain and provide power, and the improvement of thermal power conversion efficiency is a core requirement of a thermal power device. For a conventional gas power device, the heat release process of a working medium is constant-pressure heat release, so that the average heat release temperature is relatively high, and the irreversible loss in the low-temperature heat release process is large; when the technical measures of multi-stage pressure rise and interstage heat release are adopted, the system is complicated, the manufacturing cost of the device is obviously increased, and the heat transfer temperature difference in the heat release process is difficult to flexibly and effectively reduce. Therefore, aiming at different types of low-temperature heat sources, the invention provides the variable-pressure heat absorption gas power device which adopts the variable-pressure heat radiator as a heat radiation component, flexibly reduces the irreversible loss of temperature difference in the heat radiation process and effectively improves the heat efficiency.
The invention content is as follows:
the invention mainly aims to provide a variable-pressure heat release gas power device, and the specific invention contents are explained in different sections as follows:
1. the pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, compressor, high-temp. heat exchanger and pressure-boosting heat-releasing device; the expansion speed increaser is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser, the pressure-boosting heat releaser is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through the compressor, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser is connected with the compressor and transmits power to form the variable pressure heat releasing gas power device.
2. The pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger and pressure-boosting heat-releasing device; the expansion speed increaser is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser, the pressure-boosting heat releaser is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through the dual-energy compressor, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser is connected with the dual-energy compressor and transmits power to form the variable pressure heat release gas power device.
3. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, pressure-expanding pipe, high-temperature heat exchanger and pressure-boosting heat-releasing device; the expansion speed increaser is provided with a circulating working medium channel which is communicated with the pressure boosting heat radiator, the pressure boosting heat radiator is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through a pressure expanding pipe, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, and the pressure boosting radiator is also communicated with the outside through a cooling medium channel to form a pressure-varying heat-releasing gas power device.
4. The pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, compressor, high-temp. heat exchanger, pressure-boosting heat-releasing device and heat regenerator; the expansion speed increaser is provided with a circulating working medium channel which is communicated with a boosting heat radiator through a heat regenerator, the boosting heat radiator is also provided with a circulating working medium channel which is communicated with a high-temperature heat exchanger through a compressor and the heat regenerator, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser is connected with the compressor and transmits power to form the variable pressure heat releasing gas power device.
5. The pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger, pressure-boosting heat-releasing device and heat regenerator; the expansion speed increaser is provided with a circulating working medium channel which is communicated with a boosting heat radiator through a heat regenerator, the boosting heat radiator is also provided with a circulating working medium channel which is communicated with a high-temperature heat exchanger through a dual-energy compressor and the heat regenerator, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser is connected with the dual-energy compressor and transmits power to form the variable pressure heat release gas power device.
6. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, diffuser pipe, high-temp. heat exchanger, pressure-boosting heat-releasing device and heat regenerator; the expansion speed increaser is provided with a circulating working medium channel which is communicated with a pressure-boosting heat radiator through a heat regenerator, the pressure-boosting heat radiator is also provided with a circulating working medium channel which is communicated with a high-temperature heat exchanger through a pressure-expanding pipe and the heat regenerator, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, and the pressure boosting radiator is also communicated with the outside through a cooling medium channel to form a pressure-varying heat-releasing gas power device.
7. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion machine, compressor, high-temperature heat exchanger and pressure-reducing heat-releasing device; the expander is provided with a circulating working medium channel which is communicated with the pressure-reducing radiator, the pressure-reducing radiator is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through the compressor, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expander; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, the pressure reduction radiator is also communicated with the outside through a cooling medium channel, and the expander is connected with the compressor and transmits power to form the variable pressure heat release gas power device.
8. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion machine, double-energy compressor, high-temperature heat exchanger and pressure-reducing heat-releasing device; the expander is provided with a circulating working medium channel which is communicated with the pressure-reducing radiator, the pressure-reducing radiator and the circulating working medium channel are communicated with the high-temperature heat exchanger through the dual-energy compressor, and the high-temperature heat exchanger and the circulating working medium channel are communicated with the expander; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, the pressure reduction radiator is also communicated with the outside through a cooling medium channel, and the expander is connected with the dual-energy compressor and transmits power to form the variable pressure heat release gas power device.
9. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger and pressure-reducing heat-releasing device; the expansion speed increaser is provided with a circulating working medium channel which is communicated with the pressure reduction heat releaser, the pressure reduction heat releaser and the circulating working medium channel are communicated with the high-temperature heat exchanger through the dual-energy compressor, and the high-temperature heat exchanger and the circulating working medium channel are communicated with the expansion speed increaser; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, the pressure reduction radiator is also communicated with the outside through a cooling medium channel, and the expansion speed increaser is connected with the dual-energy compressor and transmits power to form the variable pressure heat release gas power device.
10. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, pressure-expanding pipe, high-temp. heat exchanger and pressure-reducing heat-releasing device; the expansion speed increaser is provided with a circulating working medium channel which is communicated with the pressure reduction radiator, the pressure reduction radiator is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through a diffuser pipe, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, and the pressure reduction radiator is also communicated with the outside through a cooling medium channel to form a pressure-variable heat-releasing gas power device.
11. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion machine, compressor, high-temp. heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expander is provided with a circulating working medium channel which is communicated with the pressure reduction radiator through the heat regenerator, the pressure reduction radiator is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through the compressor and the heat regenerator, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expander; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, the pressure reduction radiator is also communicated with the outside through a cooling medium channel, and the expander is connected with the compressor and transmits power to form the variable pressure heat release gas power device.
12. The pressure-variable heat-releasing gas power equipment is mainly formed from expander, double-energy compressor, high-temperature heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expander is provided with a circulating working medium channel which is communicated with the pressure-reducing radiator through the heat regenerator, the pressure-reducing radiator is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger through the dual-energy compressor and the heat regenerator, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expander; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, the pressure reduction radiator is also communicated with the outside through a cooling medium channel, and the expander is connected with the dual-energy compressor and transmits power to form the variable pressure heat release gas power device.
13. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expansion speed increaser is provided with a circulating working medium channel which is communicated with a pressure reduction radiator through a heat regenerator, the pressure reduction radiator is also provided with a circulating working medium channel which is communicated with a high-temperature heat exchanger through a dual-energy compressor and the heat regenerator, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, the pressure reduction radiator is also communicated with the outside through a cooling medium channel, and the expansion speed increaser is connected with the dual-energy compressor and transmits power to form the variable pressure heat release gas power device.
14. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, diffuser pipe, high-temp. heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expansion speed increaser is provided with a circulating working medium channel which is communicated with a pressure reduction radiator through a heat regenerator, the pressure reduction radiator is also provided with a circulating working medium channel which is communicated with a high-temperature heat exchanger through a diffuser pipe and the heat regenerator, and the high-temperature heat exchanger is also provided with a circulating working medium channel which is communicated with the expansion speed increaser; the high temperature heat exchanger is also communicated with the outside through a heat source medium channel, and the pressure reduction radiator is also communicated with the outside through a cooling medium channel to form a pressure-variable heat-releasing gas power device.
Description of the drawings:
fig. 1 is a schematic diagram of a first principle thermodynamic system of a variable pressure exothermic gas power plant according to the present invention.
Fig. 2 is a schematic thermodynamic system diagram of a 2 nd principle of a pressure swing exothermic gas power plant according to the present invention.
Fig. 3 is a 3 rd principle thermodynamic system diagram of a pressure swing heat release gas power device provided by the invention.
Fig. 4 is a diagram of a 4 th principle thermodynamic system of a pressure swing exothermic gas power plant according to the present invention.
Fig. 5 is a diagram of the 5 th principle thermodynamic system of a pressure swing exothermic gas power plant according to the present invention.
Fig. 6 is a diagram of a 6 th principle thermodynamic system of a pressure swing exothermic gas power plant according to the present invention.
Fig. 7 is a diagram of a 7 th principle thermodynamic system of a pressure swing exothermic gas power plant according to the present invention.
Fig. 8 is a diagram of 8 th principle thermodynamic system of a pressure swing exothermic gas power plant according to the present invention.
Fig. 9 is a diagram of a 9 th principle thermodynamic system of a pressure swing exothermic gas power plant according to the present invention.
In the figure, 1-expansion speed increaser, 2-compressor, 3-high temperature heat exchanger, 4-pressure-increasing heat releaser, 5-double-energy compressor, 6-pressure-expanding pipe, 7-heat releaser, 8-expander and 9-pressure-reducing heat releaser.
For ease of understanding, the following description is given here:
(1) the pressure reduction heat radiator is a variable cross-section heat exchanger, pressure reduction and energy conversion are realized by changing a flow cross section of a working medium, so that irreversible loss of temperature difference between the working medium and a cooling medium is reduced, continuous small-temperature-difference heat release between the working medium and an external cooling medium can be realized and maintained, and a pressure reduction heat release process is completed; generally, when the initial velocity of the working medium is subsonic and the velocity of the working medium is not higher than the sonic velocity at the end of the heat exchange process, the flow section is a tapered variable section; when the initial velocity of the working medium is supersonic velocity and the velocity of the working medium is higher than the initial velocity after the heat exchange process is finished, the flow section is a gradually expanding variable section; when the initial velocity of the working medium is subsonic and the velocity of the working medium is higher than the sonic velocity at the end of the heat exchange process, the flow section is a tapered-gradually-expanded variable section.
(2) The pressure boosting heat radiator is a variable cross-section heat exchanger, pressure rising and energy conversion are realized by a working medium through the change of a flow cross section so as to reduce irreversible loss of temperature difference between the working medium and an external cooling medium, so that continuous small-temperature-difference heat release can be realized and maintained between the working medium and the cooling medium, and the pressure boosting heat release process is completed; generally, when the initial velocity of the working medium is subsonic, the flow section is a divergent section; when the initial velocity of the working medium is supersonic velocity, the flow section is a tapered variable section.
The specific implementation mode is as follows:
it is to be noted that, in the description of the structure and the flow, the repetition is not necessary; obvious flow is not described. The invention is described in detail below with reference to the figures and examples.
The pressure-variable heat-release gas power device shown in fig. 1 is realized by the following steps:
(1) structurally, the heat pump air conditioner mainly comprises an expansion speed increaser, a compressor, a high-temperature heat exchanger and a pressure-boosting heat radiator; the expansion speed increaser 1 is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser 4, the pressure-boosting heat releaser 4 is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger 3 through the compressor 2, and the high-temperature heat exchanger 3 is also provided with a circulating working medium channel which is communicated with the expansion speed increaser 1; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, the boosting radiator 4 is also communicated with the outside through a cooling medium channel, and the expansion speed increaser 1 is connected with the compressor 2 and transmits power.
(2) In the flow, the circulating working medium discharged by the expansion speed increaser 1 is subjected to pressure boosting and heat releasing by the pressure boosting and heat releasing device 4, is subjected to pressure boosting and temperature rising by the compressor 2, is subjected to heat absorption and temperature rising by the high-temperature heat exchanger 3, and is subjected to pressure reduction, work doing and speed increasing by the expansion speed increaser 1; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure boosting heat radiator 4, and the work output by the expansion speed increaser 1 is provided for the compressor 2 and the external acting force to form a variable-pressure heat-radiating gas power device.
The pressure-variable heat-release gas power device shown in fig. 2 is realized by the following steps:
(1) structurally, the heat pump type air conditioner mainly comprises an expansion speed increaser, a dual-energy compressor, a high-temperature heat exchanger and a pressure-boosting heat radiator; the expansion speed increaser 1 is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser 4, the pressure-boosting heat releaser 4 and the circulating working medium channel are communicated with the high-temperature heat exchanger 3 through the dual-energy compressor 5, and the high-temperature heat exchanger 3 and the circulating working medium channel are communicated with the expansion speed increaser 1; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, the boosting radiator 4 is also communicated with the outside through a cooling medium channel, and the expansion speed increaser 1 is connected with the dual-energy compressor 5 and transmits power.
(2) In the flow, the circulating working medium discharged by the expansion speed increaser 1 is subjected to pressure boosting and heat releasing by the pressure boosting and heat releasing device 4, is subjected to pressure boosting and temperature rising and speed reduction by the dual-energy compressor 5, is subjected to heat absorption and temperature rising by the high-temperature heat exchanger 3, and is subjected to pressure reduction, work doing and speed increasing by the expansion speed increaser 1; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure boosting heat radiator 4, and the work output by the expansion speed increaser 1 is provided for the dual-energy compressor 5 and the external acting force, so that the variable-pressure heat-releasing gas power device is formed.
The pressure-variable heat-release gas power device shown in fig. 3 is realized by the following steps:
(1) structurally, the heat exchanger mainly comprises an expansion speed increaser, a diffuser pipe, a high-temperature heat exchanger and a pressure-boosting heat radiator; the expansion speed increaser 1 is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser 4, the pressure-boosting heat releaser 4 and the circulating working medium channel are communicated with the high-temperature heat exchanger 3 through a pressure-expanding pipe 6, and the high-temperature heat exchanger 3 and the circulating working medium channel are communicated with the expansion speed increaser 1; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium passage, and the pressure-boosting radiator 4 is also communicated with the outside through a cooling medium passage.
(2) In the flow, the circulating working medium discharged by the expansion speed increaser 1 is subjected to pressure boosting and heat releasing by the pressure boosting heat releaser 4, is subjected to speed reduction and pressure boosting by the pressure expansion pipe 6, is subjected to heat absorption and temperature rise by the high-temperature heat exchanger 3, and is subjected to pressure reduction, work doing and speed increasing by the expansion speed increaser 1; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure boosting heat radiator 4, and the work output by the expansion speed increaser 1 is provided for external acting power, so that the variable-pressure heat-radiating gas power device is formed.
The pressure-variable heat-release gas power device shown in fig. 4 is realized by the following steps:
(1) structurally, the heat pump type air conditioner mainly comprises an expansion speed increaser, a compressor, a high-temperature heat exchanger, a pressure boosting heat radiator and a heat regenerator; the expansion speed increaser 1 is provided with a circulating working medium channel which is communicated with the boosting heat releaser 4 through the heat regenerator 7, the boosting heat releaser 4 is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger 3 through the compressor 2 and the heat regenerator 7, and the high-temperature heat exchanger 3 is also provided with a circulating working medium channel which is communicated with the expansion speed increaser 1; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, the boosting radiator 4 is also communicated with the outside through a cooling medium channel, and the expansion speed increaser 1 is connected with the compressor 2 and transmits power.
(2) In the process, the circulating working medium discharged by the expansion speed increaser 1 releases heat and cools through the heat regenerator 7, releases heat and boosts through the booster heat releaser 4, boosts and heats through the compressor 2, gradually absorbs heat and heats through the heat regenerator 7 and the high-temperature heat exchanger 3, and reduces the pressure, applies work and increases the speed through the expansion speed increaser 1; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure boosting heat radiator 4, and the work output by the expansion speed increaser 1 is provided for the compressor 2 and the external acting force to form a variable-pressure heat-radiating gas power device.
The pressure-variable heat-release gas power device shown in fig. 5 is realized by the following steps:
(1) structurally, it consists of mainly expander, compressor, high temperature heat exchanger and pressure reducing heat radiator; the expander 8 is provided with a circulating working medium channel which is communicated with the pressure-reducing radiator 9, the pressure-reducing radiator 9 and the circulating working medium channel are communicated with the high-temperature heat exchanger 3 through the compressor 2, and the high-temperature heat exchanger 3 and the circulating working medium channel are communicated with the expander 8; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, the pressure reduction radiator 9 is also communicated with the outside through a cooling medium channel, and the expander 8 is connected with the compressor 2 and transmits power.
(2) In the process, the circulating working medium discharged by the expander 8 flows through the pressure-reducing heat radiator 9 to reduce pressure and release heat, flows through the compressor 2 to increase pressure and temperature, flows through the high-temperature heat exchanger 3 to absorb heat and increase temperature, and flows through the expander 8 to reduce speed and reduce pressure and work; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure reduction radiator 9, and the work output by the expansion machine 8 is provided for the compressor 2 and the external acting force, so that the variable-pressure radiating gas power device is formed.
The pressure-variable heat-release gas power device shown in fig. 6 is realized by the following steps:
(1) structurally, the heat pump unit consists of mainly expander, double energy compressor, high temperature heat exchanger and pressure reducing heat radiator; the expander 8 is provided with a circulating working medium channel which is communicated with the pressure-reducing radiator 9, the pressure-reducing radiator 9 and the circulating working medium channel are communicated with the high-temperature heat exchanger 3 through the dual-energy compressor 5, and the high-temperature heat exchanger 3 and the circulating working medium channel are communicated with the expander 8; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, the pressure reduction radiator 9 is also communicated with the outside through a cooling medium channel, and the expander 8 is connected with the dual-energy compressor 5 and transmits power.
(2) In the process, the circulating working medium discharged by the expansion machine 8 flows through the pressure-reducing heat radiator 9 to reduce pressure and release heat, flows through the dual-energy compressor 5 to increase pressure and temperature and reduce speed, flows through the high-temperature heat exchanger 3 to absorb heat and increase temperature, and flows through the expansion machine 8 to reduce pressure and do work or reduce speed and reduce pressure and do work; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure-reducing radiator 9, and the work output by the expansion machine 8 is provided for the dual-energy compressor 5 and the external acting force, so that the variable-pressure radiating gas power device is formed.
The pressure-variable heat-release gas power device shown in fig. 7 is realized by the following steps:
(1) structurally, the heat pump type air conditioner mainly comprises an expansion speed increaser, a dual-energy compressor, a high-temperature heat exchanger and a pressure reduction heat radiator; the expansion speed increaser 1 is provided with a circulating working medium channel which is communicated with the pressure reduction radiator 9, the pressure reduction radiator 9 and the circulating working medium channel are communicated with the high-temperature heat exchanger 3 through the dual-energy compressor 5, and the high-temperature heat exchanger 3 and the circulating working medium channel are communicated with the expansion speed increaser 1; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, the pressure reduction radiator 9 is also communicated with the outside through a cooling medium channel, and the expansion speed increaser 1 is connected with the dual-energy compressor 5 and transmits power.
(2) In the flow, the circulating working medium discharged by the expansion speed increaser 1 flows through the pressure-reducing heat releaser 9 to reduce pressure and release heat, flows through the dual-energy compressor 5 to increase pressure and temperature and reduce speed, flows through the high-temperature heat exchanger 3 to absorb heat and increase temperature, and flows through the expansion speed increaser 1 to reduce pressure, do work and increase speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure reduction radiator 9, and the work output by the expansion speed increaser 1 is provided for the dual-energy compressor 5 and the external part as power, so that the variable-pressure heat release gas power device is formed.
The pressure-variable heat-release gas power device shown in fig. 8 is realized by the following steps:
(1) structurally, the heat exchanger consists of mainly an expansion speed increaser, a diffuser pipe, a high-temperature heat exchanger and a pressure and heat release device; the expansion speed increaser 1 is provided with a circulating working medium channel which is communicated with the pressure reduction radiator 9, the pressure reduction radiator 9 and the circulating working medium channel are communicated with the high-temperature heat exchanger 3 through the diffuser pipe 6, and the high-temperature heat exchanger 3 and the circulating working medium channel are communicated with the expansion speed increaser 1; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, and the pressure-reducing radiator 9 is also communicated with the outside through a cooling medium channel.
(2) In the flow, the circulating working medium discharged by the expansion speed-increasing machine 1 flows through the pressure-reducing heat releaser 9 to reduce the pressure and release the heat, flows through the pressure-expanding pipe 6 to reduce the speed and increase the pressure, flows through the high-temperature heat exchanger 3 to absorb the heat and increase the temperature, and flows through the expansion speed-increasing machine 1 to reduce the pressure, do work and increase the speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure reduction radiator 9, and the work output by the expansion speed increaser 1 is provided for external acting power, so that the variable-pressure heat release gas power device is formed.
The pressure-variable heat-release gas power device shown in fig. 9 is realized by:
(1) structurally, the heat pump type air conditioner mainly comprises an expander, a dual-energy compressor, a high-temperature heat exchanger, a pressure reduction heat radiator and a heat regenerator; the expander 8 is provided with a circulating working medium channel which is communicated with the pressure reduction radiator 9 through the heat regenerator 7, the pressure reduction radiator 9 and the circulating working medium channel are communicated with the high-temperature heat exchanger 3 through the dual-energy compressor 5 and the heat regenerator 7, and the high-temperature heat exchanger 3 and the circulating working medium channel are communicated with the expander 8; the high-temperature heat exchanger 3 is also communicated with the outside through a heat source medium channel, the pressure reduction radiator 9 is also communicated with the outside through a cooling medium channel, and the expander 8 is connected with the dual-energy compressor 5 and transmits power.
(2) In the process, the circulating working medium discharged by the expansion machine 8 flows through the heat regenerator 7 to release heat and reduce the temperature, flows through the pressure reduction heat release device 9 to reduce the pressure and release heat, flows through the dual-energy compressor 5 to increase the pressure and increase the temperature and reduce the speed, flows through the heat regenerator 7 and the high-temperature heat exchanger 3 to gradually absorb heat and increase the temperature, and flows through the expansion machine 8 to reduce the pressure and do work or reduce the speed and reduce the pressure and do work; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 3, the cooling medium takes away the low-temperature heat load through the pressure-reducing radiator 9, and the work output by the expansion machine 8 is provided for the dual-energy compressor 5 and the external acting force, so that the variable-pressure radiating gas power device is formed.
The effect that the technology of the invention can realize-the pressure-varying heat-releasing gas power device provided by the invention has the following effects and advantages:
(1) aiming at different low-temperature heat sources, the circulating working medium is subjected to variable-pressure heat release, so that the temperature difference loss in the heat release process is flexibly and effectively reduced.
(2) The average temperature of heat release is reduced, and the heat efficiency of the device is effectively improved.
(3) A plurality of component combinations are provided, the structure is simplified, and the manufacturing cost of the device is reduced.
(4) Provides a plurality of technical schemes to deal with a plurality of low-temperature resources and requirements.
(5) The technical measure is simple, the heat efficiency can be obviously improved, and the expansion of the application range of the gas power device is facilitated.
Claims (14)
1. The pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, compressor, high-temp. heat exchanger and pressure-boosting heat-releasing device; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser (4), the pressure-boosting heat releaser (4) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the compressor (2), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator (4) is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser (1) is connected with the compressor (2) and transmits power to form a pressure-varying heat-releasing gas power device.
2. The pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger and pressure-boosting heat-releasing device; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser (4), the pressure-boosting heat releaser (4) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the dual-energy compressor (5), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator (4) is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser (1) is connected with the dual-energy compressor (5) and transmits power to form a variable-pressure radiating gas power device.
3. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, pressure-expanding pipe, high-temperature heat exchanger and pressure-boosting heat-releasing device; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure-boosting heat releaser (4), the pressure-boosting heat releaser (4) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through a pressure-expanding pipe (6), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, and the pressure boosting radiator (4) is also provided with a cooling medium channel communicated with the outside to form a pressure-varying heat-releasing gas power device.
4. The pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, compressor, high-temp. heat exchanger, pressure-boosting heat-releasing device and heat regenerator; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure-boosting heat radiator (4) through the heat regenerator (7), the pressure-boosting heat radiator (4) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the compressor (2) and the heat regenerator (7), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator (4) is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser (1) is connected with the compressor (2) and transmits power to form a pressure-varying heat-releasing gas power device.
5. The pressure-varying heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger, pressure-boosting heat-releasing device and heat regenerator; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure-boosting heat radiator (4) through the heat regenerator (7), the pressure-boosting heat radiator (4) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the dual-energy compressor (5) and the heat regenerator (7), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure boosting radiator (4) is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser (1) is connected with the dual-energy compressor (5) and transmits power to form a variable-pressure radiating gas power device.
6. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, diffuser pipe, high-temp. heat exchanger, pressure-boosting heat-releasing device and heat regenerator; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure boosting heat releaser (4) through the heat regenerator (7), the pressure boosting heat releaser (4) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the diffuser pipe (6) and the heat regenerator (7), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, and the pressure boosting radiator (4) is also provided with a cooling medium channel communicated with the outside to form a pressure-varying heat-releasing gas power device.
7. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion machine, compressor, high-temperature heat exchanger and pressure-reducing heat-releasing device; the expander (8) is provided with a circulating working medium channel which is communicated with the pressure reduction radiator (9), the pressure reduction radiator (9) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the compressor (2), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expander (8); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside, and the expander (8) is connected with the compressor (2) and transmits power to form a variable-pressure radiating gas power device.
8. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion machine, double-energy compressor, high-temperature heat exchanger and pressure-reducing heat-releasing device; the expander (8) is provided with a circulating working medium channel which is communicated with the pressure reduction radiator (9), the pressure reduction radiator (9) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the dual-energy compressor (5), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expander (8); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside, and the expander (8) is connected with the dual-energy compressor (5) and transmits power to form a variable-pressure heat release gas power device.
9. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger and pressure-reducing heat-releasing device; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure reduction heat releaser (9), the pressure reduction heat releaser (9) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the dual-energy compressor (5), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser (1) is connected with the dual-energy compressor (5) and transmits power to form a variable-pressure heat release gas power device.
10. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, pressure-expanding pipe, high-temp. heat exchanger and pressure-reducing heat-releasing device; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with the pressure reduction heat releaser (9), the pressure reduction heat releaser (9) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through a diffuser pipe (6), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, and the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside to form a pressure-variable heat-release gas power device.
11. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion machine, compressor, high-temp. heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expander (8) is provided with a circulating working medium channel which is communicated with the pressure reduction heat radiator (9) through the heat regenerator (7), the pressure reduction heat radiator (9) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the compressor (2) and the heat regenerator (7), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expander (8); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside, and the expander (8) is connected with the compressor (2) and transmits power to form a variable-pressure radiating gas power device.
12. The pressure-variable heat-releasing gas power equipment is mainly formed from expander, double-energy compressor, high-temperature heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expander (8) is provided with a circulating working medium channel which is communicated with the pressure reduction heat radiator (9) through the heat regenerator (7), the pressure reduction heat radiator (9) is also provided with a circulating working medium channel which is communicated with the high-temperature heat exchanger (3) through the dual-energy compressor (5) and the heat regenerator (7), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expander (8); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside, and the expander (8) is connected with the dual-energy compressor (5) and transmits power to form a variable-pressure heat release gas power device.
13. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, double-energy compressor, high-temp. heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with a pressure reduction heat radiator (9) through a heat regenerator (7), the pressure reduction heat radiator (9) is also provided with a circulating working medium channel which is communicated with a high-temperature heat exchanger (3) through a dual-energy compressor (5) and the heat regenerator (7), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside, and the expansion speed increaser (1) is connected with the dual-energy compressor (5) and transmits power to form a variable-pressure heat release gas power device.
14. The pressure-variable heat-releasing gas power equipment is mainly formed from expansion speed-increasing machine, diffuser pipe, high-temp. heat exchanger, pressure-reducing heat-releasing device and heat regenerator; the expansion speed increaser (1) is provided with a circulating working medium channel which is communicated with a pressure reduction heat radiator (9) through a heat regenerator (7), the pressure reduction heat radiator (9) is also provided with a circulating working medium channel which is communicated with a high-temperature heat exchanger (3) through a diffuser pipe (6) and the heat regenerator (7), and the high-temperature heat exchanger (3) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (1); the high-temperature heat exchanger (3) is also provided with a heat source medium channel communicated with the outside, and the pressure reduction radiator (9) is also provided with a cooling medium channel communicated with the outside to form a pressure-variable heat-release gas power device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011036699 | 2020-09-20 | ||
| CN2020110366999 | 2020-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114017145A true CN114017145A (en) | 2022-02-08 |
Family
ID=80054969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111125572.9A Pending CN114017145A (en) | 2020-09-20 | 2021-09-16 | Pressure-variable heat-releasing gas power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114017145A (en) |
-
2021
- 2021-09-16 CN CN202111125572.9A patent/CN114017145A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110953747A (en) | Second-class thermally-driven compression heat pump | |
| CN114017145A (en) | Pressure-variable heat-releasing gas power device | |
| CN110953745A (en) | Second-class thermally-driven compression heat pump | |
| CN110966786A (en) | Second-class thermally-driven compression heat pump | |
| CN114017152A (en) | Variable pressure heat absorption gas power device | |
| CN111121324A (en) | First-class thermally-driven compression heat pump | |
| CN110762870A (en) | Gas compression type heat pump | |
| CN111721019B (en) | First-class thermally-driven compression heat pump | |
| CN111380244A (en) | First-class thermally-driven compression heat pump | |
| CN111721017B (en) | Second type heat driven compression heat pump | |
| CN111721016A (en) | First-class thermally-driven compression heat pump | |
| CN111121325A (en) | First-class thermally-driven compression heat pump | |
| CN110953744A (en) | Second-class thermally-driven compression heat pump | |
| CN111189253A (en) | First-class thermally-driven compression heat pump | |
| CN117090654A (en) | Regenerative thermal cycle device | |
| CN111735226A (en) | First-class thermally-driven compression heat pump | |
| CN111121331A (en) | Second-class thermally-driven compression heat pump | |
| CN110953748A (en) | First-class thermally-driven compression heat pump | |
| CN111121330A (en) | Second-class thermally-driven compression heat pump | |
| CN111721018A (en) | First-class thermally-driven compression heat pump | |
| CN117722255A (en) | Regenerative thermal cycle device | |
| CN115218506A (en) | Backheating type thermodynamic cycle and intermediate backheating mechanical compression heat pump | |
| CN110966787A (en) | First-class thermally-driven compression heat pump | |
| CN114001480A (en) | Regenerative thermal cycle and regenerative gas thermal power device | |
| CN110905620A (en) | Gas power device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |