Jet-absorption steam generation system

Abstract

This invention provides a jet-absorption steam generation system, belonging to the field of refrigeration and heat pump technology. The absorber has a dilute solution pipeline connected to the generator via a solution pump and a solution heat exchanger. The generator also has a concentrated solution pipeline connected to the absorber via a solution heat exchanger. The generator further has a refrigerant vapor channel connected to the condenser. The condenser has a condensate pipeline connected to the evaporator via a throttling valve. The evaporator also has a refrigerant vapor channel connected to the absorber. An external liquid medium channel connects to the steam generator via a booster pump. The steam generator also has a refrigerant vapor channel connected to the high-pressure steam inlet of the ejector. An external heated medium channel connects to the low-pressure steam inlet of the ejector after passing through the absorber and condenser. The ejector also has a user steam channel connected to the outside. The steam generator and the evaporator each have a high-temperature heat medium channel connected to the outside, and the evaporator also has a low-temperature heat medium channel connected to the outside, thus forming a jet-absorption steam generation system.

Description

Technical fields:

[0001] This invention belongs to the field of refrigeration and heat pump technology. Background technology:

[0002] Humans need to utilize energy for cooling and efficient heating, with heat energy being a conventional technology. In practical applications, the operating parameters, performance index, manufacturing cost, and adaptability of heat pumps must be given priority and emphasis. Furthermore, people's daily lives and production processes require steam with varying parameters; clearly, using heat pump technology to provide steam is an important means of achieving efficient and high-value energy utilization.

[0003] An ejector is a pressure-boosting component that effectively utilizes high-temperature heat resources. It has the advantages of simple structure, reliable operation, low investment and long service life. In addition, compared with compressors, ejectors are more adaptable to the compression of wet steam.

[0004] Absorption heat pumps have low manufacturing costs and also directly use thermal energy as the driving energy source; however, when users need steam, absorption heat pumps cannot directly produce steam in many cases due to the limitations of solution properties, refrigerant medium properties, and the quality of low-temperature heat resources; when users require high steam parameters, absorption heat pump technology can only look on with envy.

[0005] Based on the principle of simple, proactive, and efficient use of energy for refrigeration / heating, this invention proposes a jet-absorption steam generation system with a reasonable process, simple structure, low manufacturing cost, wide applicability, and the ability to achieve rationalized performance index. Summary of the Invention:

[0006] The main objective of this invention is to provide a jet-absorption steam generation system, the specific contents of which are described below:

[0007] 1. The jet-absorption steam generation system mainly consists of an absorber, a solution pump, a solution heat exchanger, a generator, a condenser, a throttling valve, an evaporator, a booster pump, a steam generator, and an ejector. The absorber has a dilute solution pipeline connected to the generator via the solution pump and the solution heat exchanger. The generator also has a concentrated solution pipeline connected to the absorber via the solution heat exchanger. The generator also has a refrigerant vapor channel connected to the condenser. The condenser has a condensate pipeline connected to the evaporator via the throttling valve. The evaporator also has a refrigerant vapor channel connected to the absorber. An external liquid medium channel connects to the steam generator via the booster pump. The steam generator also has a refrigerant vapor channel connected to the high-pressure steam inlet of the ejector. An external heated medium channel connects to the low-pressure steam inlet of the ejector after passing through the absorber and condenser. The ejector also has a user steam channel connected to the outside. The steam generator and the generator also have high-temperature heat medium channels connected to the outside. The evaporator also has a low-temperature heat medium channel connected to the outside, forming the jet-absorption steam generation system.

[0008] 2. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 1, with the addition of a second generator, a second throttle valve, a second solution pump, and a second solution heat exchanger. The absorber is provided with a dilute solution pipeline connected to the second generator via the second solution pump and the second solution heat exchanger. The second generator also has a concentrated solution pipeline connected to the absorber via the second solution heat exchanger. The generator is adjusted so that it has a refrigerant vapor channel connected to the condenser, and then the second generator has a condensate pipeline connected to the condenser via the second throttle valve. The second generator also has a refrigerant vapor channel connected to the condenser, forming a jet-absorption steam generation system; wherein, the second generator may be provided with a high-temperature heat medium channel connected to the outside.

[0009] 3. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 1, with the addition of a second generator, a second throttle valve, and a second solution heat exchanger. The absorber is connected to the generator via a dilute solution pipeline through a solution pump and a solution heat exchanger. The absorber is then connected to the generator via a dilute solution pipeline through a solution pump, a solution heat exchanger, and a second solution heat exchanger. The generator is connected to the absorber via a concentrated solution pipeline through a solution heat exchanger. The generator is then connected to the second generator via a concentrated solution pipeline through a solution heat exchanger. The second generator is then connected to the absorber via a concentrated solution pipeline through a solution heat exchanger. The generator is connected to the condenser via a refrigerant vapor channel. The second generator is then connected to the condenser via a condensate pipeline through a second throttle valve. The second generator also has a refrigerant vapor channel connected to the condenser, forming a jet-absorption steam generation system. Alternatively, the second generator may be equipped with a high-temperature heat medium channel connected to the outside.

[0010] 4. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 1, with the addition of a second generator, a second throttle valve, a second solution pump, and a second solution heat exchanger. The absorber is connected to the generator via a dilute solution pipeline through the solution pump and solution heat exchanger; the absorber is then connected to the second generator via the same pipeline. The second generator is further connected to the generator via a concentrated solution pipeline through the second solution pump and the second solution heat exchanger. The generator is then connected to the absorber via a concentrated solution pipeline through the second solution heat exchanger and the solution heat exchanger. The generator is also connected to the absorber via a refrigerant vapor channel. The second generator is then connected to the condenser via a refrigerant vapor channel. The second generator also has a condensate pipeline connected to the condenser via the second throttle valve. The second generator also has a refrigerant vapor channel connected to the condenser, thus forming a jet-absorption steam generation system. Alternatively, the second generator may be equipped with a high-temperature heat medium channel connected to the outside.

[0011] 5. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 1, further comprising adding a second generator, a second solution pump, a second solution heat exchanger, and a second absorber. The absorber is configured to have a dilute solution pipeline connected to the generator via the solution pump and solution heat exchanger, and the absorber is configured to have a dilute solution pipeline connected to the second absorber via the solution pump and solution heat exchanger. The second absorber also has a dilute solution pipeline connected to the generator via the second solution pump and second solution heat exchanger. The generator is configured to have a concentrated solution pipeline connected to the absorber via the solution heat exchanger. The generator has a concentrated solution pipeline connected to the second generator via a second solution heat exchanger. The second generator also has a concentrated solution pipeline connected to the absorber via a solution heat exchanger. The second generator also has a refrigerant vapor channel connected to the second absorber. The second generator also has a high-temperature heat medium channel connected to the outside. The external channel for the heated medium, after passing through the absorber and condenser, and then connecting to the low-pressure steam inlet of the ejector, is adjusted to have an external channel for the heated medium, after passing through the second absorber, absorber, and condenser, and then connecting to the low-pressure steam inlet of the ejector, thus forming an ejector-absorption steam generation system.

[0012] 6. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 5, with the addition of a third generator, a second throttle valve, a third solution pump, and a third solution heat exchanger. The second absorber is provided with a dilute solution pipeline connected to the third generator via the third solution pump and the third solution heat exchanger. The third generator also has a concentrated solution pipeline connected to the second generator via the third solution heat exchanger. The generator is adjusted so that it has a refrigerant vapor channel connected to the condenser, and then the third generator has a condensate pipeline connected to the condenser via the second throttle valve. The third generator also has a refrigerant vapor channel connected to the condenser, forming a jet-absorption steam generation system; wherein, the third generator may be provided with a high-temperature heat medium channel connected to the outside.

[0013] 7. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 5, with the addition of a third generator, a second throttle valve, and a third solution heat exchanger. The second absorber is connected to the generator via a dilute solution pipeline through a second solution pump and a second solution heat exchanger. The connection is adjusted so that the second absorber has a dilute solution pipeline connected to the generator via a second solution pump, a second solution heat exchanger, and a third solution heat exchanger. The generator has a concentrated solution pipeline connected to the second generator via a second solution heat exchanger. The connection is adjusted so that the generator has a concentrated solution pipeline connected to the third generator via a third solution heat exchanger. The third generator also has a concentrated solution pipeline connected to the second generator via the second solution heat exchanger. The generator has a refrigerant vapor channel connected to the condenser. The connection is adjusted so that the generator has a refrigerant vapor channel connected to the third generator. The third generator then has a condensate pipeline connected to the condenser via a second throttle valve. The third generator also has a refrigerant vapor channel connected to the condenser, forming a jet-absorption steam generation system. Alternatively, the third generator may be equipped with a high-temperature heat medium channel connected to the outside.

[0014] 8. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 5, with the addition of a third generator, a second throttle valve, a third solution pump, and a third solution heat exchanger. The second absorber is connected to the generator via a dilute solution pipeline through the second solution pump and the second solution heat exchanger. The connection is then adjusted so that the second absorber has a dilute solution pipeline connected to the third generator via the second solution pump and the second solution heat exchanger. The third generator then has a concentrated solution pipeline connected to the generator via the third solution pump and the third solution heat exchanger. The connection is then adjusted so that the generator has a concentrated solution pipeline connected to the second generator via the third solution heat exchanger and the second solution heat exchanger. The generator has a refrigerant vapor channel connected to the condenser. The connection is then adjusted so that the generator has a refrigerant vapor channel connected to the third generator. The third generator then has a condensate pipeline connected to the condenser via the second throttle valve. The third generator also has a refrigerant vapor channel connected to the condenser, forming a jet-absorption steam generation system. Alternatively, the third generator may be equipped with a high-temperature heat medium channel connected to the outside.

[0015] 9. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 1, with the addition of a second generator, a second solution pump, a second solution heat exchanger, and a second absorber. The generator is modified so that it has a refrigerant vapor channel connected to the condenser, and the generator also has a refrigerant vapor channel connected to the second absorber. The second absorber also has a dilute solution pipeline connected to the second generator via the second solution pump and the second solution heat exchanger. The second generator also has a concentrated solution pipeline connected to the second absorber via the second solution heat exchanger. The second generator also has a refrigerant vapor channel connected to the condenser and a high-temperature heat medium channel connected to the outside. The external channel for the heated medium, after passing through the absorber and condenser, and then connecting to the low-pressure steam inlet of the ejector, is modified so that the external channel for the heated medium, after passing through the second absorber, the absorber, and the condenser, is connected to the low-pressure steam inlet of the ejector, thus forming a jet-absorption steam generation system.

[0016] 10. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 1, with the addition of a second throttle valve, a second solution heat exchanger, a second absorber, and a second evaporator. The absorber is modified so that its dilute solution pipeline connects to the generator via a solution pump and a solution heat exchanger; the absorber is modified so that its dilute solution pipeline connects to the generator via a solution pump, a solution heat exchanger, and a second solution heat exchanger. The generator is modified so that its concentrated solution pipeline connects to the absorber via a solution heat exchanger; the generator is modified so that its concentrated solution pipeline connects to the second absorber via a second solution heat exchanger. The second absorber is connected to the absorber via a dilute solution pipeline through a solution heat exchanger. The condenser or evaporator is connected to the second evaporator via a condensate pipeline through a second throttle valve. The second evaporator is also connected to the second absorber via a refrigerant vapor channel. The external heating medium channel that passes through the absorber and condenser and then connects to the low-pressure steam inlet of the ejector is adjusted to have an external heating medium channel that passes through the second absorber, absorber, and condenser and then connects to the low-pressure steam inlet of the ejector. The second evaporator is also connected to the outside via a low-temperature heat medium channel, forming an ejector-absorption steam generation system.

[0017] 11. A jet-absorption steam generation system, which is the jet-absorption steam generation system described in item 1, with the addition of a second throttle valve, a second solution pump, a second solution heat exchanger, a second absorber, and a second evaporator. The absorber is connected to the generator via a dilute solution pipeline through the solution pump and solution heat exchanger; the absorber is then connected to the second absorber via the same pipeline. The second absorber is further connected to the generator via a dilute solution pipeline through the second solution pump and the second solution heat exchanger. The generator is connected to the absorber via a concentrated solution pipeline through the solution heat exchanger; the generator is then connected to the absorber via a concentrated solution pipeline through the second solution heat exchanger and the solution heat exchanger. The condenser is... The condensate line is connected to the evaporator via a throttling valve. The condenser is then connected to the second evaporator via a throttling valve, and the second evaporator is further connected to the evaporator via a second throttling valve. Alternatively, a condensate line can be added to either the condenser or the evaporator, connecting to the second evaporator via a second throttling valve. The second evaporator also has a refrigerant vapor channel connected to the second absorber. The external heating medium channel, after passing through the absorber and condenser, connects to the low-pressure steam inlet of the ejector. This is adjusted so that the external heating medium channel passes through the second absorber, absorber, and condenser before connecting to the low-pressure steam inlet of the ejector. The second evaporator also has a low-temperature heat medium channel connected to the outside, forming a jet-absorption steam generation system.

[0018] 12. The jet-absorption steam generation system is any one of the jet-absorption steam generation systems described in items 1, 5, and 9, with the addition of a nozzle to replace the throttle valve, the addition of a diffuser tube, and the connection between the refrigerant vapor passage of the evaporator and the absorber adjusted so that the refrigerant vapor passage of the evaporator is connected to the absorber via the diffuser tube, thus forming the jet-absorption steam generation system.

[0019] 13. The jet-absorption steam generation system is any one of the jet-absorption steam generation systems described in items 2-4 and 6-8, with the addition of a nozzle to replace the throttle valve, the addition of a second nozzle to replace the second throttle valve, the addition of a diffuser tube, and the connection between the refrigerant vapor passage of the evaporator and the absorber being adjusted so that the refrigerant vapor passage of the evaporator is connected to the absorber via the diffuser tube, thus forming the jet-absorption steam generation system.

[0020] 14. The jet-absorption steam generation system is any one of the jet-absorption steam generation systems described in items 1-11, with the addition of a compressor, and the connection between the refrigerant vapor passage of the evaporator and the absorber is adjusted so that the refrigerant vapor passage of the evaporator is connected to the absorber via the compressor, thus forming the jet-absorption steam generation system.

[0021] 15. A jet-absorption steam generation system is formed by adding a dual-energy compressor and replacing the diffuser in any of the jet-absorption steam generation systems described in items 12-13.

[0022] 16. A jet-absorption steam generation system is formed by adjusting the external heating medium channel, which passes through the absorber and condenser and then connects to the low-pressure steam inlet of the ejector, to form a jet-absorption steam generation system.

[0023] 17. The jet-absorption steam generation system is formed by eliminating the booster pump and its liquid medium channel connected to the steam generator in any of the jet-absorption steam generation systems described in items 1-16, eliminating the steam generator and its high-temperature heat medium channel connected to the outside and the working steam channel connected to the ejector, and adding an external working steam channel connected to the ejector to form the jet-absorption steam generation system. Attached image description:

[0024] Figure 1 This is a schematic diagram of the first structure and process of the jet-absorption steam generation system provided by the present invention.

[0025] Figure 2 This is a schematic diagram of the second structure and process of the jet-absorption steam generation system provided by the present invention.

[0026] Figure 3 This is a schematic diagram of the third structure and process of the jet-absorption steam generation system provided by the present invention.

[0027] Figure 4 This is a schematic diagram of the fourth structure and process of the jet-absorption steam generation system provided by the present invention.

[0028] Figure 5 This is a schematic diagram of the fifth structure and process of the jet-absorption steam generation system provided by the present invention.

[0029] Figure 6 This is a schematic diagram of the sixth structure and process of the jet-absorption steam generation system provided by the present invention.

[0030] Figure 7 This is a schematic diagram of the seventh structure and process of the jet-absorption steam generation system provided by the present invention.

[0031] Figure 8 This is a schematic diagram of the eighth structure and process of the jet-absorption steam generation system provided by the present invention.

[0032] Figure 9 This is a schematic diagram of the ninth structure and process of the jet-absorption steam generation system provided by the present invention.

[0033] Figure 10 This is a schematic diagram of the tenth structure and process of the jet-absorption steam generation system provided by the present invention.

[0034] Figure 11 This is a schematic diagram of the 11th structure and process of the jet-absorption steam generation system provided by the present invention.

[0035] Figure 12 This is a schematic diagram of the 12th structure and process of the jet-absorption steam generation system provided by the present invention.

[0036] Figure 13 This is a schematic diagram of the 13th structure and process of the jet-absorption steam generation system provided by the present invention.

[0037] Figure 14 This is a schematic diagram of the 14th structure and process of the jet-absorption steam generation system provided by the present invention.

[0038] Figure 15 This is a schematic diagram of the 15th structure and process of the jet-absorption steam generation system provided by the present invention.

[0039] Figure 16This is a schematic diagram of the 16th structure and process of the jet-absorption steam generation system provided by the present invention.

[0040] In the diagram, 1-Absorber, 2-Solution pump, 3-Solution heat exchanger, 4-Generator, 5-Condenser, 6-Throttle valve, 7-Evaporator, 8-Boost pump, 9-Steam generator, 10-Ejector, 11-Second generator, 12-Second throttle valve, 13-Second solution pump, 14-Second solution heat exchanger, 15-Second absorber, 16-Third generator, 17-Third solution pump, 18-Third solution heat exchanger, 19-Second evaporator; A-Nozzle, B-Diffuser, C-Second nozzle, D-Compressor, E-Dual-energy compressor. Detailed implementation method:

[0041] First, it should be noted that the structure and process are not repeated unless necessary; obvious processes are not described. The invention will now be described in detail with reference to the accompanying drawings and examples.

[0042] Figure 1 The jet-absorption steam generation system shown is implemented as follows:

[0043] (1) Structurally, it is mainly composed of an absorber, a solution pump, a solution heat exchanger, a generator, a condenser, a throttling valve, an evaporator, a booster pump, a steam generator, and an ejector. The absorber 1 has a dilute solution pipeline connected to the generator 4 via the solution pump 2 and the solution heat exchanger 3. The generator 4 also has a concentrated solution pipeline connected to the absorber 1 via the solution heat exchanger 3. The generator 4 also has a refrigerant vapor channel connected to the condenser 5. The condenser 5 also has a condensate pipeline connected to the evaporator 7 via the throttling valve 6. The evaporator 7 also has a refrigerant vapor channel connected to the absorber 1. There is an external liquid medium channel connected to the steam generator 9 via the booster pump 8. The steam generator 9 also has a working steam channel connected to the high-pressure steam inlet of the ejector 10. There is an external heated medium channel connected to the low-pressure steam inlet of the ejector 10 via the absorber 1 and the condenser 5. The ejector 10 also has a user steam channel connected to the outside. The steam generator 9 and the generator 4 also have high-temperature heat medium channels connected to the outside. The evaporator 7 also has a low-temperature heat medium channel connected to the outside.

[0044] (2) In terms of process, the dilute solution in absorber 1 enters generator 4 via solution pump 2 and solution heat exchanger 3. The high-temperature heat medium flows through generator 4, heating the solution inside and releasing refrigerant vapor, which is then supplied to condenser 5. The concentrated solution in generator 4 enters absorber 1 via solution heat exchanger 3, absorbing refrigerant vapor and releasing heat to the heated medium. The refrigerant vapor in condenser 5 releases heat to the heated medium to form condensate. The condensate discharged from condenser 5 flows through throttle valve 6 to reduce pressure and temperature, and then enters evaporator 7 to absorb heat and form refrigerant vapor, which is then supplied to absorber 1. The heated medium flows through condenser 5 and absorber 1, gradually absorbing heat and vaporizing, and then supplies the vapor to the spray nozzle. The external liquid flows through the booster pump 8 and is pressurized before entering the steam generator 9, where it absorbs heat and vaporizes. The steam generator 9 provides working steam to the ejector 10. The working steam enters the ejector 10, flows through the nozzle to reduce pressure and increase speed, and forms a low-pressure system. The refrigerant steam discharged from the condenser 5 enters the ejector 10 through the low-pressure steam inlet. After the two steam streams are mixed, they flow through the diffuser to reduce speed and increase pressure, forming medium-pressure steam, which is then supplied to the steam user. The high-temperature heat medium provides the driving heat load through the steam generator 9 and the generator 4, while the low-temperature heat medium provides the low-temperature heat load through the evaporator 7. The user obtains medium-pressure steam, forming a jet-absorption steam generation system.

[0045] Figure 2 The jet-absorption steam generation system shown is implemented as follows:

[0046] (1) Structurally, in Figure 1 In the jet-absorption steam generation system shown, a second generator, a second throttle valve, a second solution pump, and a second solution heat exchanger are added. The absorber 1 is equipped with a dilute solution pipeline that connects to the second generator 11 via the second solution pump 13 and the second solution heat exchanger 14. The second generator 11 also has a concentrated solution pipeline that connects to the absorber 1 via the second solution heat exchanger 14. The generator 4 is adjusted so that it has a refrigerant vapor channel that connects to the condenser 5. After the generator 4 has a refrigerant vapor channel that connects to the second generator 11, the second generator 11 also has a condensate pipeline that connects to the condenser 5 via the second throttle valve 12. The second generator 11 also has a refrigerant vapor channel that connects to the condenser 5.

[0047] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the refrigerant vapor generated by generator 4 is provided to the second generator 11 as the driving heat medium. Part of the dilute solution in absorber 1 enters the second generator 11 via the second solution pump 13 and the second solution heat exchanger 14. The refrigerant vapor flows through the second generator 11, heats the solution inside, releases the refrigerant vapor, and is supplied to the condenser 5. The concentrated solution in the second generator 11 enters the absorber 1 via the second solution heat exchanger 14. The refrigerant vapor flowing through the second generator 11 releases heat and becomes condensate, which is then throttled by the second throttle valve 12 and enters the condenser 5, thus forming the jet-absorption steam generation system.

[0048] Figure 3 The jet-absorption steam generation system shown is implemented as follows:

[0049] (1) Structurally, in Figure 1 In the jet-absorption steam generation system shown, a second generator, a second throttle valve, and a second solution heat exchanger are added. The absorber 1 is connected to the generator 4 via a dilute solution pipeline through a solution pump 2 and a solution heat exchanger 3. The absorber 1 is then connected to the generator 4 via a dilute solution pipeline through a solution pump 2, a solution heat exchanger 3, and a second solution heat exchanger 14. The generator 4 is connected to the absorber 1 via a concentrated solution pipeline through a solution heat exchanger 3. The generator 4 is then connected to the second generator 11 via a concentrated solution pipeline through the second solution heat exchanger 14. The second generator 11 is then connected to the absorber 1 via a concentrated solution pipeline through a solution heat exchanger 3. The generator 4 is then connected to the condenser 5 via a refrigerant vapor channel. The generator 4 is then connected to the second generator 11 via a refrigerant vapor channel. The second generator 11 is then connected to the condenser 5 via a condensate pipeline through a second throttle valve 12. The second generator 11 is also connected to the condenser 5 via a refrigerant vapor channel.

[0050] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the refrigerant steam generated by generator 4 is provided to the second generator 11 as the driving heat medium. The dilute solution of absorber 1 enters generator 4 via solution pump 2, solution heat exchanger 3, and second solution heat exchanger 14. The concentrated solution of generator 4 enters the second generator 11 via the second solution heat exchanger 14. The refrigerant steam flows through the second generator 11, heats the solution inside, releases the refrigerant steam, and is supplied to condenser 5. The concentrated solution of the second generator 11 enters absorber 1 via solution heat exchanger 3. The refrigerant steam flowing through the second generator 11 releases heat and becomes condensate, which is then throttled by the second throttle valve 12 and enters condenser 5, thus forming a jet-absorption steam generation system.

[0051] Figure 4 The jet-absorption steam generation system shown is implemented as follows:

[0052] (1) Structurally, in Figure 1In the jet-absorption steam generation system shown, a second generator, a second throttle valve, a second solution pump, and a second solution heat exchanger are added. The absorber 1 is connected to the generator 4 via a dilute solution pipeline through solution pump 2 and solution heat exchanger 3. The system is then adjusted so that the absorber 1 has a dilute solution pipeline connected to the second generator 11 via solution pump 2 and solution heat exchanger 3. The second generator 11 then has a concentrated solution pipeline connected to the generator 4 via a second solution pump 13 and second solution heat exchanger 14. The generator 4 is then connected to the absorber 1 via a concentrated solution pipeline through solution heat exchanger 3. The system is then adjusted so that the generator 4 has a concentrated solution pipeline connected to the absorber 1 via the second solution heat exchanger 14 and solution heat exchanger 3. The generator 4 is then connected to the condenser 5 via a refrigerant vapor channel. The system is then adjusted so that the generator 4 has a refrigerant vapor channel connected to the second generator 11. The second generator 11 then has a condensate pipeline connected to the condenser 5 via a second throttle valve 12. The second generator 11 also has a refrigerant vapor channel connected to the condenser 5.

[0053] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the refrigerant vapor generated by generator 4 is provided to the second generator 11 as the driving heat medium. The dilute solution of absorber 1 enters the second generator 11 via solution pump 2 and solution heat exchanger 3. The refrigerant vapor flows through the second generator 11, heats the solution inside, releases refrigerant vapor, and is supplied to condenser 5. The concentrated solution of the second generator 11 enters generator 4 via second solution pump 13 and second solution heat exchanger 14. The concentrated solution of generator 4 enters absorber 1 via second solution heat exchanger 14 and solution heat exchanger 3. The refrigerant vapor flowing through the second generator 11 releases heat and becomes condensate, which is then throttled by the second throttle valve 12 and enters condenser 5, thus forming a jet-absorption steam generation system.

[0054] Figure 5 The jet-absorption steam generation system shown is implemented as follows:

[0055] (1) Structurally, in Figure 1In the jet-absorption steam generation system shown, a second generator, a second solution pump, a second solution heat exchanger, and a second absorber are added. The absorber 1 is connected to the generator 4 via a dilute solution pipeline through solution pump 2 and solution heat exchanger 3. The system is then adjusted so that the absorber 1 has a dilute solution pipeline connected to the second absorber 15 via solution pump 2 and solution heat exchanger 3. The second absorber 15 also has a dilute solution pipeline connected to the generator 4 via a second solution pump 13 and second solution heat exchanger 14. The generator 4 has a concentrated solution pipeline connected to the absorber 1 via solution heat exchanger 3. The concentrated solution pipeline is connected to the second generator 11 via the second solution heat exchanger 14. The second generator 11 is then connected to the absorber 1 via the solution heat exchanger 3. The second generator 11 also has a refrigerant vapor channel connected to the second absorber 15. The second generator 11 also has a high-temperature heat medium channel connected to the outside. The external channel for the heated medium is adjusted so that it connects to the low-pressure steam inlet of the ejector 10 after passing through the absorber 1 and condenser 5. The external channel for the heated medium is then connected to the low-pressure steam inlet of the ejector 10 after passing through the second absorber 15, absorber 1 and condenser 5.

[0056] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the dilute solution of absorber 1 enters the second absorber 15 via solution pump 2 and solution heat exchanger 3, absorbs refrigerant vapor and releases heat to the heated medium. The dilute solution of the second absorber 15 enters the generator 4 via the second solution pump 13 and the second solution heat exchanger 14. The concentrated solution of the generator 4 enters the second generator 11 via the second solution heat exchanger 14. The high-temperature hot medium flows through the second generator 11, heats the solution inside, releases refrigerant vapor and supplies it to the second absorber 15. The concentrated solution of the second generator 11 enters the absorber 1 via solution heat exchanger 3. The heated medium flows through the second absorber 15, absorber 1 and condenser 5, gradually absorbs heat and vaporizes, and then enters the ejector 10 through the low-pressure steam inlet, forming a jet-absorption steam generation system.

[0057] Figure 6 The jet-absorption steam generation system shown is implemented as follows:

[0058] (1) Structurally, in Figure 5In the jet-absorption steam generation system shown, a third generator, a second throttle valve, a third solution pump, and a third solution heat exchanger are added. The second absorber 15 is equipped with a dilute solution pipeline that connects to the third generator 16 via the third solution pump 17 and the third solution heat exchanger 18. The third generator 16 also has a concentrated solution pipeline that connects to the second generator 11 via the third solution heat exchanger 18. The generator 4 is adjusted so that it has a refrigerant vapor channel connecting to the condenser 5. After the generator 4 is connected to the third generator 16 via a refrigerant vapor channel, the third generator 16 is then connected to the condenser 5 via a condensate pipeline that connects to the condenser 5 via the second throttle valve 12. The third generator 16 also has a refrigerant vapor channel that connects to the condenser 5.

[0059] (2) In terms of process, with Figure 5 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the refrigerant vapor generated by generator 4 is provided to the third generator 16 as the driving heat medium. Part of the dilute solution in the second absorber 15 enters the third generator 16 via the third solution pump 17 and the third solution heat exchanger 18. The refrigerant vapor flows through the third generator 16, heats the solution inside, releases refrigerant vapor, and is supplied to the condenser 5. The concentrated solution in the third generator 16 enters the second generator 11 via the third solution heat exchanger 18. The refrigerant vapor flowing through the third generator 16 releases heat and becomes condensate, which is then throttled by the second throttle valve 12 and enters the condenser 5, thus forming the jet-absorption steam generation system.

[0060] Figure 7 The jet-absorption steam generation system shown is implemented as follows:

[0061] (1) Structurally, in Figure 5 In the jet-absorption steam generation system shown, a third generator, a second throttle valve, and a third solution heat exchanger are added. The dilute solution pipeline of the second absorber 15 is connected to the generator 4 via the second solution pump 13 and the second solution heat exchanger 14. The system is then adjusted so that the dilute solution pipeline of the second absorber 15 is connected to the generator 4 via the second solution pump 13, the second solution heat exchanger 14, and the third solution heat exchanger 18. The concentrated solution pipeline of the generator 4 is connected to the second generator 11 via the second solution heat exchanger 14. The system is then adjusted so that the concentrated solution pipeline of the generator 4 is connected to the third generator 16 via the third solution heat exchanger 18. The third generator 16 also has a concentrated solution pipeline connected to the second generator 11 via the second solution heat exchanger 14. The refrigerant vapor channel of the generator 4 is connected to the condenser 5. The system is then adjusted so that the generator 4 has a refrigerant vapor channel connected to the third generator 16. The third generator 16 then has a condensate pipeline connected to the condenser 5 via the second throttle valve 12. The third generator 16 also has a refrigerant vapor channel connected to the condenser 5.

[0062] (2) In terms of process, with Figure 5Compared to the jet-absorption steam generation system shown, the difference lies in the following: the refrigerant steam generated by generator 4 is provided to the third generator 16 as the driving heat medium. The dilute solution of the second absorber 15 enters generator 4 via the second solution pump 13, the second solution heat exchanger 14, and the third solution heat exchanger 18. The concentrated solution of generator 4 enters the third generator 16 via the third solution heat exchanger 18. The refrigerant steam flows through the third generator 16, heats the solution inside, releases the refrigerant steam, and is supplied to the condenser 5. The concentrated solution of the third generator 16 enters the second generator 11 via the second solution heat exchanger 14. The refrigerant steam flowing through the third generator 16 releases heat and becomes condensate, then enters the condenser 5 via the second throttle valve 12, thus forming the jet-absorption steam generation system.

[0063] Figure 8 The jet-absorption steam generation system shown is implemented as follows:

[0064] (1) Structurally, in Figure 5 In the jet-absorption steam generation system shown, a third generator, a second throttle valve, a third solution pump, and a third solution heat exchanger are added. The connection between the second absorber 15 and generator 4 via a dilute solution pipeline through the second solution pump 13 and the second solution heat exchanger 14 is adjusted so that the second absorber 15 is connected to the third generator 16 via a dilute solution pipeline through the second solution pump 13 and the second solution heat exchanger 14. The third generator 16 is then connected to generator 4 via a concentrated solution pipeline through the third solution pump 17 and the third solution heat exchanger 18. The generator 4 is adjusted so that the concentrated solution pipeline connects to the second generator 11 via the second solution heat exchanger 14, and the generator 4 is adjusted so that the concentrated solution pipeline connects to the second generator 11 via the third solution heat exchanger 18 and the second solution heat exchanger 14. The generator 4 is also adjusted so that the refrigerant vapor channel connects to the condenser 5, and the generator 4 is adjusted so that the refrigerant vapor channel connects to the third generator 16. The third generator 16 then has a condensate pipeline connected to the condenser 5 via the second throttle valve 12, and the third generator 16 also has a refrigerant vapor channel connected to the condenser 5.

[0065] (2) In terms of process, with Figure 5Compared to the jet-absorption steam generation system shown, the difference lies in the following: the refrigerant vapor generated by generator 4 is provided to the third generator 16 as the driving heat medium. The dilute solution of the second absorber 15 enters the third generator 16 via the second solution pump 13 and the second solution heat exchanger 14. The refrigerant vapor flows through the third generator 16, heats the solution inside, releases refrigerant vapor, and is supplied to the condenser 5. The concentrated solution of the third generator 16 enters generator 4 via the third solution pump 17 and the third solution heat exchanger 18. The concentrated solution of generator 4 enters the second generator 11 via the third solution heat exchanger 18 and the second solution heat exchanger 14. The refrigerant vapor flowing through the third generator 16 releases heat and becomes condensate, then enters the condenser 5 via the second throttle valve 12, thus forming the jet-absorption steam generation system.

[0066] Figure 9 The jet-absorption steam generation system shown is implemented as follows:

[0067] (1) Structurally, in Figure 1 In the jet-absorption steam generation system shown, a second generator, a second solution pump, a second solution heat exchanger, and a second absorber are added. The generator 4, which has a refrigerant vapor channel connected to the condenser 5, is adjusted to have a refrigerant vapor channel connected to the second absorber 15. The second absorber 15 also has a dilute solution pipeline connected to the second generator 11 via the second solution pump 13 and the second solution heat exchanger 14. The second generator 11 also has a concentrated solution pipeline connected to the second absorber 15 via the second solution heat exchanger 14. The second generator 11 also has a refrigerant vapor channel connected to the condenser 5 and a high-temperature heat medium channel connected to the outside. The external channel for the heated medium, which connects to the low-pressure steam inlet of the ejector 10 after passing through the absorber 1 and the condenser 5, is adjusted to have an external channel for the heated medium, which connects to the low-pressure steam inlet of the ejector 10 after passing through the second absorber 15, the absorber 1, and the condenser 5.

[0068] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the refrigerant vapor generated by generator 4 enters the second absorber 15, the dilute solution in the second absorber 15 enters the second generator 11 via the second solution pump 13 and the second solution heat exchanger 14, the high-temperature hot medium flows through the second generator 11, heats the solution entering it, releases refrigerant vapor, and supplies it to the condenser 5, the concentrated solution in the second generator 11 enters the second absorber 15 via the second solution heat exchanger 14, absorbs the refrigerant vapor and releases heat to the heated medium; the heated medium flows through the second absorber 15, absorber 1 and condenser 5 and gradually absorbs heat and vaporizes, and then enters the ejector 10 through the low-pressure steam inlet, forming the jet-absorption steam generation system.

[0069] Figure 10The jet-absorption steam generation system shown is implemented as follows:

[0070] (1) Structurally, in Figure 1 In the jet-absorption steam generation system shown, a second throttle valve, a second solution heat exchanger, a second absorber, and a second evaporator are added. The absorber 1, with its dilute solution pipeline connected to the generator 4 via solution pump 2 and solution heat exchanger 3, is adjusted so that the absorber 1 has a dilute solution pipeline connected to the generator 4 via solution pump 2, solution heat exchanger 3, and second solution heat exchanger 14. The generator 4, with its concentrated solution pipeline connected to the absorber 1 via solution heat exchanger 3, is adjusted so that the generator 4 has a concentrated solution pipeline connected to the second absorber 15 via the second solution heat exchanger 14. The second absorber 15... Furthermore, a dilute solution pipeline is connected to the absorber 1 via the solution heat exchanger 3. A condensate pipeline is added to the condenser 5 or evaporator 7 and connected to the second evaporator 19 via the second throttle valve 12. The second evaporator 19 also has a refrigerant vapor channel connected to the second absorber 15. The external heating medium channel is adjusted so that it connects to the low-pressure steam inlet of the ejector 10 after passing through the absorber 1 and condenser 5. The external heating medium channel connects to the low-pressure steam inlet of the ejector 10 after passing through the second absorber 15, absorber 1 and condenser 5. The second evaporator 19 also has a low-temperature heat medium channel connected to the outside.

[0071] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the dilute solution of absorber 1 flows through solution pump 2, solution heat exchanger 3, and second solution heat exchanger 14 into generator 4; the concentrated solution of generator 4 flows through second solution heat exchanger 14 into second absorber 15, where it absorbs refrigerant vapor and releases heat to the heated medium; the dilute solution of second absorber 15 enters absorber 1 through solution heat exchanger 3; the condensate discharged from condenser 5 flows through second throttle valve 12 to reduce pressure and temperature before entering second evaporator 19, where it absorbs heat and vaporizes, and is supplied to second absorber 15; the low-temperature heat medium provides low-temperature heat load through second evaporator 19; the heated medium flows through second absorber 15, absorber 1, and condenser 5 to gradually absorb heat and vaporize, and then enters ejector 10 through low-pressure steam inlet, forming a jet-absorption steam generation system.

[0072] Figure 11 The jet-absorption steam generation system shown is implemented as follows:

[0073] (1) Structurally, in Figure 1In the jet-absorption steam generation system shown, a second throttle valve, a second solution pump, a second solution heat exchanger, a second absorber, and a second evaporator are added. The absorber 1 is connected to the generator 4 via a dilute solution pipeline through solution pump 2 and solution heat exchanger 3. The system is then adjusted so that the absorber 1 has a dilute solution pipeline connected to the second absorber 15 via solution pump 2 and solution heat exchanger 3. The second absorber 15 then has a dilute solution pipeline connected to the generator 4 via a second solution pump 13 and a second solution heat exchanger 14. The generator 4 is connected to the absorber 1 via a concentrated solution pipeline through solution heat exchanger 3. The system is then adjusted so that the generator 4 has a concentrated solution pipeline connected to the absorber 1 via the second solution heat exchanger 14 and solution heat exchanger 3. The receiver 1 is connected; the condenser 5 is connected to the evaporator 7 via the throttle valve 6, and the condenser 5 is connected to the second evaporator 19 via the throttle valve 6. The second evaporator 19 is connected to the evaporator 7 via the second throttle valve 12. The second evaporator 19 is also connected to the second absorber 15 via the refrigerant vapor channel. The external heated medium channel is connected to the low-pressure steam inlet of the ejector 10 via the absorber 1 and the condenser 5, and the external heated medium channel is connected to the low-pressure steam inlet of the ejector 10 via the second absorber 15, the absorber 1 and the condenser 5. The second evaporator 19 is also connected to the external low-temperature heat medium channel.

[0074] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference lies in the following: the dilute solution of absorber 1 flows through solution pump 2 and solution heat exchanger 3 into second absorber 15, where it absorbs refrigerant vapor and releases heat to the heated medium. The dilute solution of second absorber 15 flows through second solution pump 13 and second solution heat exchanger 14 into generator 4. The concentrated solution of generator 4 flows through second solution heat exchanger 14 and solution heat exchanger 3 into absorber 1. The condensate discharged from condenser 5 flows through throttle valve 6 to reduce pressure and temperature, then enters second evaporator 19, where it partially absorbs heat and vaporizes, and is supplied to second absorber 15. The condensate discharged from second evaporator 19 flows through second throttle valve 12 to reduce pressure and temperature, then enters evaporator 7 to absorb heat and vaporize, and is supplied to absorber 1. The low-temperature heat medium provides a low-temperature heat load through second evaporator 19. The heated medium flows through second absorber 15, absorber 1, and condenser 5, gradually absorbing heat and vaporizing, and then enters ejector 10 through low-pressure steam inlet, forming a jet-absorption steam generation system.

[0075] Figure 12 The jet-absorption steam generation system shown is implemented as follows:

[0076] (1) Structurally, in Figure 1In the jet-absorption steam generation system shown, a nozzle A is added to replace the throttle valve 6, a diffuser B is added, and the refrigerant vapor passage of the evaporator 7 is connected to the absorber 1. The connection is adjusted so that the refrigerant vapor passage of the evaporator 7 is connected to the absorber 1 via the diffuser B.

[0077] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference is that the condensate discharged from the condenser 5 flows through the nozzle A to decrease pressure and increase speed, flows through the evaporator 7 to absorb heat and vaporize, flows through the diffuser B to decrease speed and increase pressure, and then enters the absorber 1 to form a jet-absorption steam generation system.

[0078] Figure 13 The jet-absorption steam generation system shown is implemented as follows:

[0079] (1) Structurally, in Figure 5 In the jet-absorption steam generation system shown, a nozzle A is added and replaces the throttle valve 6, a second nozzle C is added and replaces the second throttle valve 12, a diffuser B is added, and the refrigerant vapor passage of the evaporator 7 is connected to the absorber 1, which is adjusted so that the refrigerant vapor passage of the evaporator 7 is connected to the absorber 1 via the diffuser B.

[0080] (2) In terms of process, with Figure 5 Compared to the jet-absorption steam generation system shown, the difference is that: the condensate discharged from the second generator 11 flows through the second nozzle C to reduce pressure and increase speed, and then enters the condenser 5 and releases heat; the condensate discharged from the condenser 5 flows through the nozzle A to reduce pressure and increase speed, flows through the evaporator 7 to absorb heat and vaporize, flows through the diffuser B to reduce speed and increase pressure, and then enters the absorber 1, forming a jet-absorption steam generation system.

[0081] Figure 14 The jet-absorption steam generation system shown is implemented as follows:

[0082] (1) Structurally, in Figure 1 In the jet-absorption steam generation system shown, a compressor D is added, and the refrigerant vapor passage of the evaporator 7 is connected to the absorber 1, so that the refrigerant vapor passage of the evaporator 7 is connected to the absorber 1 via the compressor D.

[0083] (2) In terms of process, with Figure 1 Compared to the jet-absorption steam generation system shown, the difference is that the refrigerant vapor discharged from the evaporator 7 flows through the compressor D to be pressurized and heated, and then enters the absorber 1; the external mechanical energy is provided by the compressor D to form the jet-absorption steam generation system.

[0084] Figure 15 The jet-absorption steam generation system shown is implemented as follows:

[0085] (1) Structurally, in Figure 12 In the jet-absorption steam generation system shown, a dual-energy compressor E is added and the diffuser B is replaced.

[0086] (2) In terms of process, with Figure 12 Compared to the jet-absorption steam generation system shown, the difference is that the condensate discharged from the condenser 5 flows through the nozzle A to decrease pressure and increase speed, flows through the evaporator 7 to absorb heat and vaporize, flows through the dual-energy compressor E to decrease speed and increase pressure and temperature, and then enters the absorber 1; the external dual-energy compressor E provides driving mechanical energy to form the jet-absorption steam generation system.

[0087] Figure 16 The jet-absorption steam generation system shown is implemented as follows:

[0088] exist Figure 1 In the jet-absorption steam generation system shown, the booster pump 8 and its liquid medium channel connected to the steam generator 9 are removed, as are the steam generator 9 and its high-temperature heat medium channel connected to the outside and the working steam channel connected to the ejector 10. An external working steam channel is added and connected to the ejector 10. Working steam is supplied to the ejector 10 from the outside, forming a jet-absorption steam generation system.

[0089] The effects achievable by this invention—the jet-absorption steam generation system proposed in this invention has the following effects and advantages:

[0090] (1) New technologies for using energy for refrigeration / heating and efficient steam production have been created.

[0091] (2) Combining jetting and absorption technologies, taking advantage of each other's strengths and compensating for each other's weaknesses, significantly improves energy utilization efficiency.

[0092] (3) The process is reasonable and the performance index is reasonable; the structure is simple and the manufacturing cost is low.

[0093] (4) High-temperature heat sources are used in segments to reduce irreversible losses due to systemic temperature differences and improve their utilization efficiency and value.

[0094] (5) It can realize the deep utilization of low-temperature heat resources and the temperature increase is large.

[0095] (6) It can achieve simultaneous supply of cooling and steam over a wide range, improving the efficiency and value of driving energy utilization.

[0096] (7) It has expanded the application scenarios and application value of jetting technology and absorption technology.

[0097] (8) Provides a variety of specific technical solutions that can cope with many different actual situations, which is conducive to expanding the application scope and use value of the jet-absorption steam generation system.

Claims

1. The jet-absorption steam generation system mainly consists of an absorber, a solution pump, a solution heat exchanger, a generator, a condenser, a throttling valve, an evaporator, a booster pump, a steam generator, and an ejector. The absorber (1) has a dilute solution pipeline connected to the generator (4) via the solution pump (2) and the solution heat exchanger (3). The generator (4) also has a concentrated solution pipeline connected to the absorber (1) via the solution heat exchanger (3). The generator (4) also has a refrigerant vapor channel connected to the condenser (5). The condenser (5) also has a condensate pipeline connected to the evaporator (7) via the throttling valve (6). The evaporator (7) also has refrigerant vapor... The channel is connected to the absorber (1), and there is an external liquid medium channel that is connected to the steam generator (9) via the booster pump (8). The steam generator (9) also has a working steam channel that is connected to the high-pressure steam inlet of the ejector (10). There is an external heated medium channel that is connected to the low-pressure steam inlet of the ejector (10) via the absorber (1) and the condenser (5). The ejector (10) also has a user steam channel that is connected to the outside. The steam generator (9) and the generator (4) also have high-temperature heat medium channels that are connected to the outside. The evaporator (7) also has a low-temperature heat medium channel that is connected to the outside, forming an ejector-absorption steam generation system.

2. A jet-absorption steam generation system is a jet-absorption steam generation system as described in claim 1, wherein a second generator, a second throttle valve, a second solution pump, and a second solution heat exchanger are added. The absorber (1) is provided with a dilute solution pipeline connected to the second generator (11) via the second solution pump (13) and the second solution heat exchanger (14). The second generator (11) also has a concentrated solution pipeline connected to the absorber (1) via the second solution heat exchanger (14). The generator (4) is adjusted so that after the generator (4) has a refrigerant vapor channel connected to the second generator (11), the second generator (11) also has a condensate pipeline connected to the condenser (5) via the second throttle valve (12). The second generator (11) also has a refrigerant vapor channel connected to the condenser (5), thus forming a jet-absorption steam generation system; wherein, Alternatively, a high-temperature heat medium channel can be added to the second generator (11) to connect with the outside.

3. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 1, adds a second generator, a second throttle valve, and a second solution heat exchanger. The absorber (1) is connected to the generator (4) via a dilute solution pipeline through a solution pump (2) and a solution heat exchanger (3). The absorber (1) is then connected to the generator (4) via a dilute solution pipeline through a solution pump (2), a solution heat exchanger (3), and a second solution heat exchanger (14). The generator (4) is connected to the absorber (1) via a concentrated solution pipeline through a solution heat exchanger (3). The solution pipeline is connected to the second generator (11) via the second solution heat exchanger (14). The second generator (11) then has a concentrated solution pipeline connected to the absorber (1) via the solution heat exchanger (3). The generator (4) is adjusted so that it has a refrigerant vapor channel connected to the condenser (5). After the generator (4) has a refrigerant vapor channel connected to the second generator (11), the second generator (11) then has a condensate pipeline connected to the condenser (5) via the second throttle valve (12). The second generator (11) also has a refrigerant vapor channel connected to the condenser (5), forming a jet-absorption steam generation system. Alternatively, a high-temperature heat medium channel can be added to the second generator (11) to connect with the outside.

4. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 1, adds a second generator, a second throttle valve, a second solution pump, and a second solution heat exchanger. The absorber (1) is connected to the generator (4) via a dilute solution pipeline through the solution pump (2) and the solution heat exchanger (3). The absorber (1) is then connected to the second generator (11) via a dilute solution pipeline through the solution pump (2) and the solution heat exchanger (3). The second generator (11) is then connected to the generator (4) via a concentrated solution pipeline through the second solution pump (13) and the second solution heat exchanger (14). The generator (4) is then connected to the generator (4). A concentrated solution pipeline is connected to the absorber (1) via a solution heat exchanger (3) and adjusted to connect the generator (4) to the absorber (1) via a second solution heat exchanger (14) and a solution heat exchanger (3). The generator (4) is then connected to the condenser (5) via a refrigerant vapor channel. The generator (4) is then connected to the second generator (11) via a refrigerant vapor channel. The second generator (11) is then connected to the condenser (5) via a condensate pipeline via a second throttle valve (12). The second generator (11) also has a refrigerant vapor channel connected to the condenser (5), forming a jet-absorption steam generation system. Alternatively, a high-temperature heat medium channel can be added to the second generator (11) to connect with the outside.

5. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 1, by adding a second generator, a second solution pump, a second solution heat exchanger, and a second absorber. The absorber (1) is connected to the generator (4) via a dilute solution pipeline through the solution pump (2) and the solution heat exchanger (3). The absorber (1) is then connected to the second absorber (15) via a dilute solution pipeline through the solution pump (2) and the solution heat exchanger (3). The second absorber (15) is also connected to the generator (4) via a dilute solution pipeline through the second solution pump (13) and the second solution heat exchanger (14). The generator (4) is connected to the absorber (1) via a concentrated solution pipeline through the solution heat exchanger (3). (4) A concentrated solution pipeline is connected to the second generator (11) via the second solution heat exchanger (14). The second generator (11) is connected to the absorber (1) via the solution heat exchanger (3). The second generator (11) also has a refrigerant vapor channel connected to the second absorber (15). The second generator (11) also has a high-temperature heat medium channel connected to the outside. The external channel with the heated medium is connected to the low-pressure steam inlet of the ejector (10) after passing through the absorber (1) and condenser (5). The external channel with the heated medium is connected to the low-pressure steam inlet of the ejector (10) after passing through the second absorber (15), absorber (1) and condenser (5), forming an ejector-absorption steam generation system.

6. A jet-absorption steam generation system is a jet-absorption steam generation system as described in claim 5, wherein a third generator, a second throttle valve, a third solution pump, and a third solution heat exchanger are added. The second absorber (15) is provided with a dilute solution pipeline connected to the third generator (16) via the third solution pump (17) and the third solution heat exchanger (18). The third generator (16) also has a concentrated solution pipeline connected to the second generator (11) via the third solution heat exchanger (18). The generator (4) is adjusted so that it has a refrigerant vapor channel connected to the condenser (5). After the generator (4) has a refrigerant vapor channel connected to the third generator (16), the third generator (16) then has a condensate pipeline connected to the condenser (5) via the second throttle valve (12). The third generator (16) also has a refrigerant vapor channel connected to the condenser (5), thus forming a jet-absorption steam generation system. Alternatively, a high-temperature heat medium channel can be added to the third generator (16) to connect with the outside.

7. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 5, adds a third generator, a second throttle valve, and a third solution heat exchanger. The second absorber (15) is connected to the generator (4) via a dilute solution pipeline through a second solution pump (13) and a second solution heat exchanger (14). The second absorber (15) is then connected to the generator (4) via a dilute solution pipeline through a second solution pump (13), a second solution heat exchanger (14), and a third solution heat exchanger (18). The generator (4) is connected to the second generator (11) via a concentrated solution pipeline through the second solution heat exchanger (14). The generator (4) is connected to the third generator (16) via a concentrated solution pipeline through the third solution heat exchanger (18). The third generator (16) is then connected to the second generator (11) via a concentrated solution pipeline through the second solution heat exchanger (14). The generator (4) is then connected to the condenser (5) via a refrigerant vapor channel. After the generator (4) is connected to the third generator (16) via a refrigerant vapor channel, the third generator (16) is then connected to the condenser (5) via a condensate pipeline through the second throttle valve (12). The third generator (16) also has a refrigerant vapor channel connected to the condenser (5), forming a jet-absorption steam generation system. Alternatively, a high-temperature heat medium channel can be added to the third generator (16) to connect with the outside.

8. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 5, adds a third generator, a second throttle valve, a third solution pump, and a third solution heat exchanger. The second absorber (15) is connected to the generator (4) via a dilute solution pipeline through the second solution pump (13) and the second solution heat exchanger (14). The connection is adjusted so that the second absorber (15) has a dilute solution pipeline connected to the third generator (16) via the second solution pump (13) and the second solution heat exchanger (14). The third generator (16) then has a concentrated solution pipeline connected to the generator (4) via the third solution pump (17) and the third solution heat exchanger (18). The generator (4) has a concentrated solution pipeline connected to the second generator (11) via the second solution heat exchanger (14). The generator (4) then has a concentrated solution pipeline connected to the second generator (11) via the third solution heat exchanger (18) and the second solution heat exchanger (14). The generator (4) also has a refrigerant vapor channel connected to the condenser (5). The generator (4) then has a refrigerant vapor channel connected to the third generator (16). The third generator (16) then has a condensate pipeline connected to the condenser (5) via the second throttle valve (12). The third generator (16) also has a refrigerant vapor channel connected to the condenser (5), forming a jet-absorption steam generation system. Alternatively, a high-temperature heat medium channel can be added to the third generator (16) to connect with the outside.

9. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 1, adds a second generator, a second solution pump, a second solution heat exchanger, and a second absorber. The generator (4) is adjusted so that the refrigerant vapor channel connecting to the condenser (5) is connected to the second absorber (15). The second absorber (15) also has a dilute solution pipeline connected to the second generator (11) via the second solution pump (13) and the second solution heat exchanger (14). The second generator (11) also has a concentrated solution pipeline connected to the second generator (11) via... The second solution heat exchanger (14) is connected to the second absorber (15). The second generator (11) also has a refrigerant vapor channel connected to the condenser (5). The second generator (11) also has a high-temperature heat medium channel connected to the outside. The external channel with the heated medium is connected to the low-pressure steam inlet of the ejector (10) after passing through the absorber (1) and the condenser (5). The external channel with the heated medium is connected to the low-pressure steam inlet of the ejector (10) after passing through the second absorber (15), the absorber (1) and the condenser (5), thus forming an ejector-absorption steam generation system.

10. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 1, with the addition of a second throttle valve, a second solution heat exchanger, a second absorber, and a second evaporator. The absorber (1) is connected to the generator (4) via a dilute solution pipeline through a solution pump (2) and a solution heat exchanger (3). The absorber (1) is then connected to the generator (4) via a dilute solution pipeline through a solution pump (2), a solution heat exchanger (3), and a second solution heat exchanger (14). The generator (4) is connected to the absorber (1) via a concentrated solution pipeline through a solution heat exchanger (3). The generator (4) is then connected to the second absorber (15) via a concentrated solution pipeline through the second solution heat exchanger (14). (15) A dilute solution pipeline is connected to the absorber (1) via the solution heat exchanger (3). A condensate pipeline is added to the condenser (5) or evaporator (7) and connected to the second evaporator (19) via the second throttle valve (12). The second evaporator (19) also has a refrigerant vapor channel connected to the second absorber (15). The external heating medium channel is connected to the low-pressure steam inlet of the ejector (10) after passing through the absorber (1) and condenser (5). The external heating medium channel is connected to the low-pressure steam inlet of the ejector (10) after passing through the second absorber (15), absorber (1) and condenser (5). The second evaporator (19) also has a low-temperature heat medium channel connected to the outside, forming an ejector-absorption steam generation system.

11. A jet-absorption steam generation system, which is the jet-absorption steam generation system according to claim 1, with the addition of a second throttle valve, a second solution pump, a second solution heat exchanger, a second absorber, and a second evaporator. The absorber (1) is connected to the generator (4) via a dilute solution pipeline through the solution pump (2) and the solution heat exchanger (3), and the absorber (1) is connected to the second absorber (15) via a dilute solution pipeline through the solution pump (2) and the solution heat exchanger (3). The second absorber (15) is then connected to the generator (4) via a dilute solution pipeline through the second solution pump (13) and the second solution heat exchanger (14). The generator (4) is connected to the absorber (1) via a concentrated solution pipeline through the solution heat exchanger (3), and the generator (4) is connected to the absorber (1) via a concentrated solution pipeline through the second solution heat exchanger (14) and the solution heat exchanger (3). The condenser (5) has a condensate pipeline. The condenser (5) is connected to the evaporator (7) via the throttle valve (6) and adjusted so that the condensate pipe is connected to the second evaporator (19) via the throttle valve (6), and the second evaporator (19) is connected to the evaporator (7) via the second throttle valve (12). Alternatively, the condensate pipe of the condenser (5) or the evaporator (7) is added to the second evaporator (19) via the second throttle valve (12). The second evaporator (19) also has a refrigerant vapor channel connected to the second absorber (15). The external heating medium channel is connected to the low-pressure steam inlet of the ejector (10) after passing through the absorber (1) and the condenser (5). The external heating medium channel is connected to the low-pressure steam inlet of the ejector (10) after passing through the second absorber (15), the absorber (1) and the condenser (5). The second evaporator (19) also has a low-temperature heat medium channel connected to the outside, forming an ejector-absorption steam generation system.

12. The jet-absorption steam generation system is a jet-absorption steam generation system according to any one of claims 1, 5, and 9, wherein a nozzle (A) is added and replaces the throttle valve (6), a diffuser (B) is added, and the refrigerant vapor passage of the evaporator (7) is connected to the absorber (1) and adjusted so that the refrigerant vapor passage of the evaporator (7) is connected to the absorber (1) through the diffuser (B), thereby forming a jet-absorption steam generation system.

13. A jet-absorption steam generation system is a jet-absorption steam generation system according to any one of claims 2-4 and 6-8, wherein a nozzle (A) is added and replaces the throttle valve (6), a second nozzle (C) is added and replaces the second throttle valve (12), a diffuser (B) is added, and the refrigerant vapor passage of the evaporator (7) is connected to the absorber (1) and adjusted so that the refrigerant vapor passage of the evaporator (7) is connected to the absorber (1) through the diffuser (B), thereby forming a jet-absorption steam generation system.

14. A jet-absorption steam generation system is formed by adding a compressor (D) to any of the jet-absorption steam generation systems described in claims 1-11, and adjusting the refrigerant vapor passage of the evaporator (7) to be connected to the absorber (1) via the compressor (D), thereby forming a jet-absorption steam generation system.

15. A jet-absorption steam generation system is formed by adding a dual-energy compressor (E) and replacing the diffuser (B) to any of the jet-absorption steam generation systems described in claims 12-13 to form a jet-absorption steam generation system.

16. A jet-absorption steam generation system is formed by adjusting the external heating medium channel through the absorber (1) and condenser (5) to connect the low-pressure steam inlet of the ejector (10) to form a jet-absorption steam generation system.

17. The jet-absorption steam generation system is formed by eliminating the booster pump (8) and its liquid medium channel connected to the steam generator (9) in any of the jet-absorption steam generation systems described in claims 1-16, eliminating the steam generator (9) and its high-temperature heat medium channel connected to the outside and the working steam channel connected to the ejector (10), and adding an external working steam channel connected to the ejector (10) to form the jet-absorption steam generation system.

Images