CN103486757A

CN103486757A - Shunt circulation first-class absorption type heat pump

Info

Publication number: CN103486757A
Application number: CN201310437145.3A
Authority: CN
Inventors: 李华玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-03
Filing date: 2013-09-15
Publication date: 2014-01-01
Anticipated expiration: 2033-09-15
Also published as: CN103471281A; WO2014161368A1; CN103471282A; WO2014161369A1; CN103471281B; CN103486757B; CN103471282B

Abstract

The invention provides a shunt circulation first-class absorption type heat pump and belongs to the technical field of refrigeration and heat pumps. A generator, absorbers, solution pumps, solution heat exchangers, a throttle valve and an evaporator form single effect solution circulation. After the generator with a refrigerant vapor channel is communicated with a second generator provided with a cooling fluid pipeline, the second generator is communicated with the evaporator through a third generator, the heat exchanger and the throttle valve. The second generator, the third generator, a second absorber, a third absorber, a second solution pump, a third solution pump, a second solution heat exchanger, a third solution heat exchanger, a condenser, a second throttle valve and a second evaporator form backheating solution circulation. The generator is communicated with driven heat media, the absorber, the second absorber, the third absorber, the condenser and the heat exchanger achieve heat supply, and the evaporator and the second evaporator are communicated with waste heat media. Therefore, the shunt circulation first-class absorption type heat pump is formed.

Description

First-class absorption type heat pump along separate routes circulates

Technical field:

The invention belongs to low temperature heat and absorption type heat pump.

Background technology:

Utilize angle from the temperature difference, the temperature difference that first-class absorption type heat pump is usingd between driving thermal medium and heated medium is as driving force, when driving the temperature difference larger, should adopt twice or repeatedly the temperature difference utilize flow process to improve the degree that the temperature difference is utilized, thereby realize the high efficiency of heat energy utilization; And, from the angle of working media, the working media of absorption heat pump is solution, is subject to the restriction of physical property, each solution has its applicable working range; Like this, when the temperature that drives thermal medium and temperature drop have exceeded the working range of single solution, should adopt different solution to carry out having circulated along separate routes to driving taking full advantage of of the temperature difference, drive the temperature difference to be used in different solution circulation loop respectively, realize the rationalization that drives the temperature difference to utilize.

When considering to take full advantage of the temperature difference, the circulation process of first-class absorption type heat pump also will be realized more requirement, and these requirements comprise: the thermodynamic parameter smooth change, and heating parameter can be regulated, adaptation condition changes preferably, has best performance index; Can realize the deep exploitation to high temperature heat source, or the thermal source that utilizes different grades is to realize its comprehensive utilization etc.

The relatively high refrigerant medium for sensible heat, the cryogen liquid that the high temperature refrigerant vapour forms has relatively many heat energy and higher temperature, ought to be used; By the backheat flow process, the sensible heat of cryogen liquid is discharged in heated medium, can further brings into play the effect of high temperature driven heat and improve the low temperature heat rate, improve the performance index of the first-class absorption type heat pump that circulates along separate routes.

Summary of the invention:

Main purpose of the present invention is that the serial first-class absorption type heat pump that circulates along separate routes will be provided, and adopts the two-way solution circulation, progressively realizes the further utilization that takes full advantage of and absorb high temperature driven heat of the temperature difference, and concrete summary of the invention subitem is described below:

1. the first-class absorption type heat pump that circulates along separate routes, mainly be comprised of generator, the second generator, the 3rd generator, absorber, the second absorber, the 3rd absorber, condenser, evaporimeter, the second evaporimeter, solution pump, the second solution pump, the 3rd solution pump, choke valve, the second choke valve, solution heat exchanger, the second solution heat exchanger and the 3rd solution heat exchanger, absorber has the weak solution pipeline to be communicated with generator through solution pump and solution heat exchanger, generator also has the concentrated solution pipeline to be communicated with absorber through solution heat exchanger, after generator also has the refrigerant vapour passage to be communicated with the second generator, the second generator has the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator and choke valve again, and evaporimeter also has the refrigerant vapour passage to be communicated with absorber, the 3rd absorber has the weak solution pipeline to be communicated with the second absorber through the 3rd solution pump and the 3rd solution heat exchanger, the second absorber also has the weak solution pipeline to be communicated with the second generator through the second solution pump and the second solution heat exchanger, the second generator also has the concentrated solution pipeline to be communicated with the 3rd generator through the second solution heat exchanger, the 3rd generator also has the concentrated solution pipeline to be communicated with the 3rd absorber through the 3rd solution heat exchanger, the second generator also has the refrigerant vapour passage to be communicated with condenser, the 3rd generator also has the refrigerant vapour passage to be communicated with the second absorber, condenser also has the cryogen liquid pipeline to be communicated with the second evaporimeter through the second choke valve, the second evaporimeter also has the refrigerant vapour passage to be communicated with the 3rd absorber, generator drives the thermal medium pipeline to be communicated with outside in addition, absorber, the second absorber, the 3rd absorber and condenser also have respectively the heated medium pipeline to be communicated with outside, evaporimeter and the second evaporimeter medium pipeline that also has surplus heat respectively is communicated with outside, forms the shunt first-class absorption type heat pump that circulates.

2. first-class absorption type heat pump along separate routes circulates, in the 1st described shunt circulation first-class absorption type heat pump, increase heat exchanger, the 3rd generator is had the cryogen liquid pipeline to be communicated with evaporimeter through choke valve to be adjusted into the 3rd generator has the cryogen liquid pipeline to be communicated with evaporimeter through heat exchanger and choke valve, heat exchanger also has the heated medium pipeline to be communicated with outside, forms the first-class absorption type heat pump that circulates along separate routes.

3. first-class absorption type heat pump along separate routes circulates, in the 1st described shunt circulation first-class absorption type heat pump, increase by the 4th generator, the 4th solution pump, the 3rd choke valve and the 4th solution heat exchanger, absorber is set up the weak solution pipeline and is communicated with the 4th generator through the 4th solution pump and the 4th solution heat exchanger, the 4th generator also has the concentrated solution pipeline to be communicated with absorber through the 4th solution heat exchanger, after having the refrigerant vapour passage to be communicated with the second generator in generator the second generator have again the cryogen liquid pipeline through the 3rd generator and choke valve with evaporimeter, be communicated be adjusted into generator and the refrigerant vapour passage arranged and the 4th generator is communicated with after the 4th generator have again the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator and choke valve, after the 4th generator also has the refrigerant vapour passage to be communicated with the second generator, the second generator has the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd choke valve again, form the first-class absorption type heat pump that circulates along separate routes.

4. first-class absorption type heat pump along separate routes circulates, in the 1st described shunt circulation first-class absorption type heat pump, increase by the 4th generator, the 3rd choke valve and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator and to be adjusted into absorber and the weak solution pipeline to be arranged through the solution pump through solution pump and solution heat exchanger absorber, the 4th solution heat exchanger and solution heat exchanger are communicated with generator, generator is had the concentrated solution pipeline to be communicated with absorber through solution heat exchanger to be adjusted into generator has the concentrated solution pipeline to be communicated with the 4th generator through solution heat exchanger, the 4th absorber has the concentrated solution pipeline to be communicated with absorber through the 4th solution heat exchanger again, after having the refrigerant vapour passage to be communicated with the second generator in generator the second generator have again the cryogen liquid pipeline through the 3rd generator and choke valve with evaporimeter, be communicated be adjusted into generator and the refrigerant vapour passage arranged and the 4th generator is communicated with after the 4th generator have again the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator and choke valve, after the 4th generator also has the refrigerant vapour passage to be communicated with the second generator, the second generator has the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd choke valve again, form the first-class absorption type heat pump that circulates along separate routes.

5. first-class absorption type heat pump along separate routes circulates, in the 1st described shunt circulation first-class absorption type heat pump, increase by the 4th generator, the 4th solution pump, the 3rd choke valve and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator and to be adjusted into absorber and to have the weak solution pipeline to be communicated with the 4th generator through solution pump and solution heat exchanger through solution pump and solution heat exchanger absorber, the 4th generator has the concentrated solution pipeline to be communicated with generator through the 4th solution pump and the 4th solution heat exchanger again, generator is had the concentrated solution pipeline to be communicated with absorber through solution heat exchanger to be adjusted into generator has the concentrated solution pipeline to be communicated with absorber through the 4th solution heat exchanger and solution heat exchanger, after having the refrigerant vapour passage to be communicated with the second generator in generator the second generator have again the cryogen liquid pipeline through the 3rd generator and choke valve with evaporimeter, be communicated be adjusted into generator and the refrigerant vapour passage arranged and the 4th generator is communicated with after the 4th generator have again the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator and choke valve, after the 4th generator also has the refrigerant vapour passage to be communicated with the second generator, the second generator has the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd choke valve again, form the first-class absorption type heat pump that circulates along separate routes.

6. first-class absorption type heat pump along separate routes circulates, in the described arbitrary shunt circulation first-class absorption type heat pump of 3-5 item, the 4th generator is had the cryogen liquid pipeline to be communicated with the 3rd generator to be adjusted into the 4th generator has the cryogen liquid pipeline to be communicated with the 3rd generator through the second generator, forms the first-class absorption type heat pump that circulates along separate routes.

7. first-class absorption type heat pump along separate routes circulates, in the described arbitrary shunt circulation first-class absorption type heat pump of 3-6 item, there is the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into the second generator and to have the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator and the 3rd choke valve through the 3rd choke valve in the second generator, form the first-class absorption type heat pump that circulates along separate routes.

8. first-class absorption type heat pump along separate routes circulates, in the described arbitrary shunt circulation first-class absorption type heat pump of 3-6 item, increase heat exchanger and the second heat exchanger, the 3rd generator is had the cryogen liquid pipeline to be communicated with evaporimeter through choke valve to be adjusted into the 3rd generator has the cryogen liquid pipeline to be communicated with evaporimeter through heat exchanger and choke valve, there is the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into the second generator and to have the cryogen liquid pipeline to be communicated with evaporimeter through the second heat exchanger and the 3rd choke valve through the 3rd choke valve in the second generator, heat exchanger and the second heat exchanger also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

9. first-class absorption type heat pump along separate routes circulates, in the 7th described arbitrary shunt circulation first-class absorption type heat pump, increase heat exchanger and the second heat exchanger, the 3rd generator is had the cryogen liquid pipeline to be communicated with evaporimeter through choke valve to be adjusted into the 3rd generator has the cryogen liquid pipeline to be communicated with evaporimeter through heat exchanger and choke valve, there is the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into the 3rd generator and to have the cryogen liquid pipeline to be communicated with evaporimeter through the second heat exchanger and the 3rd choke valve through the 3rd choke valve in the 3rd generator, heat exchanger and the second heat exchanger also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

10. first-class absorption type heat pump along separate routes circulates, in the 1st described shunt circulation first-class absorption type heat pump, increase by the 4th generator, the 4th absorber, the 4th solution pump and the 4th solution heat exchanger, after having the refrigerant vapour passage to be communicated with the second generator in generator, the second generator has the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into generator and to have the refrigerant vapour passage to be communicated with the 4th absorber through the 3rd generator and choke valve again, the 4th absorber also has the weak solution pipeline to be communicated with the 4th generator through the 4th solution pump and the 4th solution heat exchanger, the 4th generator also has the concentrated solution pipeline to be communicated with the 4th absorber through the 4th solution heat exchanger, after the 4th generator also has the refrigerant vapour passage to be communicated with the second generator, the second generator has the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator and choke valve again, the 4th generator drives the thermal medium pipeline to be communicated with outside in addition, the 4th absorber also has the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 11. circulate along separate routes, in the 10th described shunt circulation first-class absorption type heat pump, increase heat exchanger, there is the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into the second generator and to have the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator, heat exchanger and choke valve through the 3rd generator and choke valve in the second generator, heat exchanger also has the heated medium pipeline to be communicated with outside, forms the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 12. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 1-2 item, increase by the 4th generator, the 4th absorber, the 4th solution pump and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator and to be adjusted into absorber and to have the weak solution pipeline to be communicated with the 4th absorber through solution pump and the 4th solution heat exchanger through solution pump and solution heat exchanger absorber, the 4th absorber has the weak solution pipeline to be communicated with generator through the 4th solution pump and solution heat exchanger again, generator is had the concentrated solution pipeline to be communicated with absorber through solution heat exchanger to be adjusted into generator has the concentrated solution pipeline to be communicated with the 4th generator through solution heat exchanger, the 4th generator has the concentrated solution pipeline to be communicated with absorber through the 4th solution heat exchanger again, the 4th generator also has the refrigerant vapour passage to be communicated with the 4th absorber, the 4th generator drives the thermal medium pipeline to be communicated with outside in addition, the 4th absorber also has the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 13. circulate along separate routes, at 1-2, in the described arbitrary shunt circulation first-class absorption type heat pump of 10-12 item, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, the second absorber is set up the weak solution pipeline and is communicated with newly-increased generator through newly-increased solution pump and newly-increased solution heat exchanger, newly-increased generator also has the concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution heat exchanger, after having the refrigerant vapour passage to be communicated with condenser to be adjusted into the second generator to have the refrigerant vapour passage to be communicated with newly-increased generator in the second generator, newly-increased generator has the cryogen liquid pipeline to be communicated with condenser through newly-increased choke valve again, newly-increased generator also has the refrigerant vapour passage to be communicated with condenser, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 14. circulate along separate routes, at 1-2, in the described arbitrary shunt circulation first-class absorption type heat pump of 10-12 item, increase newly-increased generator, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator and to be adjusted into the second absorber and the weak solution pipeline to be arranged through the second solution pump through the second solution pump and the second solution heat exchanger the second absorber, newly-increased solution heat exchanger and the second solution heat exchanger are communicated with the second generator, the second generator is had the concentrated solution pipeline to be communicated with the 3rd generator through the second solution heat exchanger to be adjusted into the second generator has the concentrated solution pipeline to be communicated with newly-increased generator through the second solution heat exchanger, newly-increased generator has the concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution heat exchanger again, after having the refrigerant vapour passage to be communicated with condenser to be adjusted into the second generator to have the refrigerant vapour passage to be communicated with newly-increased generator in the second generator, newly-increased generator has the cryogen liquid pipeline to be communicated with condenser through newly-increased choke valve again, newly-increased generator also has the refrigerant vapour passage to be communicated with condenser, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 15. circulate along separate routes, at 1-2, in the described arbitrary shunt circulation first-class absorption type heat pump of 10-12 item, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator and to be adjusted into the second absorber and to have the weak solution pipeline to be communicated with newly-increased generator through the second solution pump and the second solution heat exchanger through the second solution pump and the second solution heat exchanger the second absorber, newly-increased generator has the concentrated solution pipeline to be communicated with the second generator through newly-increased solution pump and newly-increased solution heat exchanger again, there is the concentrated solution pipeline to be communicated with the 3rd generator through the second solution heat exchanger to be adjusted into the second generator to have the concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution heat exchanger and the second solution heat exchanger in the second generator, after having the refrigerant vapour passage to be communicated with condenser to be adjusted into the second generator to have the refrigerant vapour passage to be communicated with newly-increased generator in the second generator, newly-increased generator has the cryogen liquid pipeline to be communicated with condenser through newly-increased choke valve again, newly-increased generator also has the refrigerant vapour passage to be communicated with condenser, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 16. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 13-15 item, there is the cryogen liquid pipeline to be communicated with the 3rd generator to be adjusted into the second generator to have the cryogen liquid pipeline to be communicated with the 3rd generator through newly-increased generator in the second generator, the formation shunt first-class absorption type heat pump that circulates.

The first-class absorption type heat pump 17. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 3-5 item, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, the second absorber is set up the weak solution pipeline and is communicated with newly-increased generator through newly-increased solution pump and newly-increased solution heat exchanger, newly-increased generator also has the concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution heat exchanger, after having the refrigerant vapour passage to be communicated with condenser to be adjusted into the second generator to have the refrigerant vapour passage to be communicated with newly-increased generator in the second generator, newly-increased generator has the cryogen liquid pipeline to be communicated with condenser through newly-increased choke valve again, newly-increased generator also has the refrigerant vapour passage to be communicated with condenser, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 18. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 3-5 item, increase newly-increased generator, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator and to be adjusted into the second absorber and the weak solution pipeline to be arranged through the second solution pump through the second solution pump and the second solution heat exchanger the second absorber, newly-increased solution heat exchanger and the second solution heat exchanger are communicated with the second generator, the second generator is had the concentrated solution pipeline to be communicated with the 3rd generator through the second solution heat exchanger to be adjusted into the second generator has the concentrated solution pipeline to be communicated with newly-increased generator through the second solution heat exchanger, newly-increased generator has the concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution heat exchanger again, after having the refrigerant vapour passage to be communicated with condenser to be adjusted into the second generator to have the refrigerant vapour passage to be communicated with newly-increased generator in the second generator, newly-increased generator has the cryogen liquid pipeline to be communicated with condenser through newly-increased choke valve again, newly-increased generator also has the refrigerant vapour passage to be communicated with condenser, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 19. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 3-5 item, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator and to be adjusted into the second absorber and to have the weak solution pipeline to be communicated with newly-increased generator through the second solution pump and the second solution heat exchanger through the second solution pump and the second solution heat exchanger the second absorber, newly-increased generator has the concentrated solution pipeline to be communicated with the second generator through newly-increased solution pump and newly-increased solution heat exchanger again, there is the concentrated solution pipeline to be communicated with the 3rd generator through the second solution heat exchanger to be adjusted into the second generator to have the concentrated solution pipeline to be communicated with the 3rd generator through newly-increased solution heat exchanger and the second solution heat exchanger in the second generator, after having the refrigerant vapour passage to be communicated with condenser to be adjusted into the second generator to have the refrigerant vapour passage to be communicated with newly-increased generator in the second generator, newly-increased generator has the cryogen liquid pipeline to be communicated with condenser through newly-increased choke valve again, newly-increased generator also has the refrigerant vapour passage to be communicated with condenser, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 20. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 17-19 item, after having the refrigerant vapour passage to be communicated with the 4th generator in generator the 4th generator have again the cryogen liquid pipeline through the 3rd generator and choke valve with evaporimeter, is communicated be adjusted into generator and the refrigerant vapour passage arranged and the 4th generator is communicated with after the 4th generator have again the cryogen liquid pipeline to be communicated with evaporimeter through the second generator, the 3rd generator and choke valve, the formation shunt first-class absorption type heat pump that circulates.

The first-class absorption type heat pump 21. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 17-19 item, after having the refrigerant vapour passage to be communicated with the 4th generator in generator the 4th generator have again the cryogen liquid pipeline through the 3rd generator and choke valve with evaporimeter, is communicated be adjusted into generator and the refrigerant vapour passage arranged and the 4th generator is communicated with after the 4th generator have again the cryogen liquid pipeline through the second generator, increase generator, the 3rd generator and choke valve newly and be communicated with evaporimeter, the formation shunt first-class absorption type heat pump that circulates.

The first-class absorption type heat pump 22. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 17-21 item, increase heat exchanger and the second heat exchanger, the 3rd generator is had the cryogen liquid pipeline to be communicated with evaporimeter through choke valve to be adjusted into the 3rd generator has the cryogen liquid pipeline to be communicated with evaporimeter through heat exchanger and choke valve, there is the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into the second generator and to have the cryogen liquid pipeline to be communicated with evaporimeter through the second heat exchanger and the 3rd choke valve through the 3rd choke valve in the second generator, heat exchanger and the second heat exchanger also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 23. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 17-21 item, after having the refrigerant vapour passage to be communicated with the second generator in the 4th generator the second generator have again the cryogen liquid pipeline through the 3rd choke valve with evaporimeter, is communicated be adjusted into the 4th generator and the refrigerant vapour passage arranged and the second generator is communicated with after the second generator have again cryogen liquid pipeline warp to increase generator newly and the 3rd choke valve is communicated with evaporimeter, the formation shunt first-class absorption type heat pump that circulates.

The first-class absorption type heat pump 24. circulate along separate routes, in the 23rd described arbitrary shunt circulation first-class absorption type heat pump, increase heat exchanger and the second heat exchanger, the 3rd generator is had the cryogen liquid pipeline to be communicated with evaporimeter through choke valve to be adjusted into the 3rd generator has the cryogen liquid pipeline to be communicated with evaporimeter through heat exchanger and choke valve, to increase generator newly has the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into newly-increased generator and to have the cryogen liquid pipeline to be communicated with evaporimeter through the second heat exchanger and the 3rd choke valve through the 3rd choke valve, heat exchanger and the second heat exchanger also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 25. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 17-21 item, after having the refrigerant vapour passage to be communicated with the second generator in the 4th generator the second generator have again the cryogen liquid pipeline through the 3rd choke valve with evaporimeter, is communicated be adjusted into the 4th generator and the refrigerant vapour passage arranged and the second generator is communicated with after the second generator have again the cryogen liquid pipeline to be communicated with evaporimeter through the 3rd generator and the 3rd choke valve, the formation shunt first-class absorption type heat pump that circulates.

The first-class absorption type heat pump 26. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 17-21 item, after having the refrigerant vapour passage to be communicated with the second generator in the 4th generator the second generator have again the cryogen liquid pipeline through the 3rd choke valve with evaporimeter, is communicated be adjusted into the 4th generator and the refrigerant vapour passage arranged and the second generator is communicated with after the second generator have again cryogen liquid pipeline warp to increase generator, the 3rd generator and the 3rd choke valve newly to be communicated with evaporimeter, the formation shunt first-class absorption type heat pump that circulates.

The first-class absorption type heat pump 27. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of 25-26 item, increase heat exchanger and the second heat exchanger, the 3rd generator is had the cryogen liquid pipeline to be communicated with evaporimeter through choke valve to be adjusted into the 3rd generator has the cryogen liquid pipeline to be communicated with evaporimeter through heat exchanger and choke valve, there is the cryogen liquid pipeline to be communicated with evaporimeter and to be adjusted into the 3rd generator and to have the cryogen liquid pipeline to be communicated with evaporimeter through the second heat exchanger and the 3rd choke valve through the 3rd choke valve in the 3rd generator, heat exchanger and the second heat exchanger also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 28. circulate along separate routes, be in the described arbitrary shunt circulation first-class absorption type heat pump of 1-27 item, and evaporimeter and the second evaporimeter are united two into one, and forms the first-class absorption type heat pump that circulates along separate routes.

Further illustrate characteristics of the present invention and essence below in conjunction with the first-class absorption type heat pump that circulates along separate routes shown in Fig. 2:

1. the solution that drives heat medium flow to enter in it through generator 1, heating discharges and provides refrigerant vapour to the second generator 2, drives heat to carry out temperature drop for the first time in first solution circulation loop; The cryogen liquid that temperature is higher and sensible heat the is more solution that the 3rd generator 3, heating enter in it of flowing through discharges and improves refrigerant vapours to the second absorber 5, refrigerant vapour the second absorber 5 interior by concentrated solution, absorbed and heat release in heated medium, solution concentration is further enhanced; The refrigerant vapour that evaporimeter 8 produces enters absorber 4, is absorbed by concentrated solution and heat up, thereby realizes driving utilization for the first time and the deep exploitation of the temperature difference.

2. the refrigerant vapour solution that the second generator 2, heating enter in it of flowing through discharges and provides refrigerant vapour to condenser 7, drives heat to realize temperature drop for the second time in second solution circulation loop; The refrigerant vapour that the second evaporimeter 9 produces enters the 3rd absorber 6, is absorbed by concentrated solution and heat up, thereby realizes driving the utilization for the second time of the temperature difference.

3. cryogen liquid is flowed through, and also heat release is in heated medium for heat exchanger 18, and temperature enters evaporimeter 8 through choke valve 13 reducing pressure by regulating flows after reducing again, and this is conducive to obtain more Low Temperature Thermal load.

The accompanying drawing explanation:

Fig. 1 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 1st kind of structure and schematic flow sheet.

Fig. 2 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 2nd kind of structure and schematic flow sheet.

Fig. 3 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 3rd kind of structure and schematic flow sheet.

Fig. 4 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 4th kind of structure and schematic flow sheet.

Fig. 5 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 5th kind of structure and schematic flow sheet.

Fig. 6 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 6th kind of structure and schematic flow sheet.

Fig. 7 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 7th kind of structure and schematic flow sheet.

Fig. 8 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 8th kind of structure and schematic flow sheet.

Fig. 9 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 9th kind of structure and schematic flow sheet.

Figure 10 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 10th kind of structure and schematic flow sheet.

Figure 11 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 11st kind of structure and schematic flow sheet.

Figure 12 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 12nd kind of structure and schematic flow sheet.

Figure 13 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 13rd kind of structure and schematic flow sheet.

Figure 14 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 14th kind of structure and schematic flow sheet.

Figure 15 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 15th kind of structure and schematic flow sheet.

Figure 16 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 16th kind of structure and schematic flow sheet.

Figure 17 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 17th kind of structure and schematic flow sheet.

Figure 18 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 18th kind of structure and schematic flow sheet.

Figure 19 is according to shunt circulation first-class absorption type heat pump provided by the present invention the 19th kind of structure and schematic flow sheet.

In figure, the 1-generator, 2-the second generator, 3-the 3rd generator, the 4-absorber, 5-the second absorber, 6-the 3rd absorber, the 7-condenser, the 8-evaporimeter, 9-the second evaporimeter, 10-solution pump, 11-the second solution pump, 12-the 3rd solution pump, the 13-choke valve, 14-the second choke valve, the 15-solution heat exchanger, 16-the second solution heat exchanger, 17-the 3rd solution heat exchanger, the 18-heat exchanger, 19-the 4th generator, 20-the 4th solution pump, 21-the 3rd choke valve, 22-the 4th solution heat exchanger, 23-the second heat exchanger, 24-the 4th absorber, A-increases generator newly, and B-increases the solution pump newly, and C-increases choke valve newly, and D-increases solution heat exchanger newly.

The specific embodiment:

At first be noted that and do not repeat in inessential situation in the statement of structure and flow process; Apparent flow process is not explained.Describe the present invention in detail below in conjunction with accompanying drawing and example.

Shunt circulation first-class absorption type heat pump shown in Fig. 1 is achieved in that

1. on structure, it mainly is comprised of generator, the second generator, the 3rd generator, absorber, the second absorber, the 3rd absorber, condenser, evaporimeter, the second evaporimeter, solution pump, the second solution pump, the 3rd solution pump, choke valve, the second choke valve, solution heat exchanger, the second solution heat exchanger and the 3rd solution heat exchanger, absorber 4 has the weak solution pipeline to be communicated with generator 1 through solution pump 10 and solution heat exchanger 15, generator 1 also has the concentrated solution pipeline to be communicated with absorber 4 through solution heat exchanger 15, after generator 1 also has the refrigerant vapour passage to be communicated with the second generator 2, the second generator 2 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd generator 3 and choke valve 13 again, and evaporimeter 8 also has the refrigerant vapour passage to be communicated with absorber 4, the 3rd absorber 6 has the weak solution pipeline to be communicated with the second absorber 5 through the 3rd solution pump 12 and the 3rd solution heat exchanger 17, the second absorber 5 also has the weak solution pipeline to be communicated with the second generator 2 through the second solution pump 11 and the second solution heat exchanger 16, the second generator 2 also has the concentrated solution pipeline to be communicated with the 3rd generator 3 through the second solution heat exchanger 16, the 3rd generator 3 also has the concentrated solution pipeline to be communicated with the 3rd absorber 6 through the 3rd solution heat exchanger 17, the second generator 2 also has the refrigerant vapour passage to be communicated with condenser 7, the 3rd generator 3 also has the refrigerant vapour passage to be communicated with the second absorber 5, condenser 7 also has the cryogen liquid pipeline to be communicated with the second evaporimeter 9 through the second choke valve 14, the second evaporimeter 9 also has the refrigerant vapour passage to be communicated with the 3rd absorber 6, generator 1 drives the thermal medium pipeline to be communicated with outside in addition, absorber 4, the second absorber 5, the 3rd absorber 6 and condenser 7 also have respectively the heated medium pipeline to be communicated with outside, and evaporimeter 8 and the second evaporimeter 9 medium pipeline that also has surplus heat respectively is communicated with outside.

2. on flow process, the weak solution of absorber 4 enters generator 1 through solution pump 10 and solution heat exchanger 15, the solution that drives heat medium flow to enter in it through generator 1, heating discharges and provides refrigerant vapour to the second generator 2---and refrigerant vapour that generator 1 produces is as the driving thermal medium of the second generator 2, and the concentrated solution of generator 1 enters absorber 4, absorbs refrigerant vapour heat release in heated medium through solution heat exchanger 15, the weak solution of the 3rd absorber 6 enters the second absorber 5 through the 3rd solution pump 12 and the 3rd solution heat exchanger 17, absorb refrigerant vapour heat release in heated medium, the weak solution of the second absorber 5 enters the second generator 2 through the second solution pump 11 and the second solution heat exchanger 16, refrigerant vapour second generator 2 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to condenser 7, the refrigerant vapour heat release of the second generator 2 of flowing through becomes after cryogen liquid the 3rd generator 3 heat releases of flowing through, enter evaporimeter 8 through choke valve 13 throttlings again, absorbing waste heat becomes refrigerant vapour and provides to absorber 4, the concentrated solution of the second generator 2 enters the 3rd generator 3 through the second solution heat exchanger 16, cryogen liquid the 3rd generator 3 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to the second absorber 5, the concentrated solution of the 3rd generator 3 enters the 3rd absorber 6 through the 3rd solution heat exchanger 17, absorb refrigerant vapour heat release in heated medium, the refrigerant vapour heat release of condenser 7 becomes cryogen liquid in heated medium, the cryogen liquid of condenser 7 enters the second evaporimeter 9, absorbs waste heat and become refrigerant vapour and provide to the 3rd absorber 6 through the second choke valve 14 throttling, forms the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 2 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase heat exchanger, the 3rd generator 3 is had the cryogen liquid pipeline to be communicated with evaporimeter 8 through choke valve 13 to be adjusted into the 3rd generator 3 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through heat exchanger 18 and choke valve 13, and heat exchanger 18 also has the heated medium pipeline to be communicated with outside; The refrigerant vapour that generator 1 produces second generator 2 heat releases of flowing through become cryogen liquid, flow through successively after the 3rd generator 3 and heat exchanger 18 heat releases coolings and enter evaporimeter 8 through choke valve 13 reducing pressure by regulating flows again, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 3 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase by the 4th generator, the 4th solution pump, the 3rd choke valve and the 4th solution heat exchanger, absorber 4 is set up the weak solution pipeline and is communicated with the 4th generator 19 through the 4th solution pump 20 and the 4th solution heat exchanger 22, the 4th generator 19 also has the concentrated solution pipeline to be communicated with absorber 4 through the 4th solution heat exchanger 22, after having the refrigerant vapour passage to be communicated with the second generator 2 in generator 1 the second generator 2 have again the cryogen liquid pipeline through the 3rd generator 3 and choke valve 13 with evaporimeter 8, be communicated be adjusted into generator 1 and the refrigerant vapour passage arranged and the 4th generator 19 is communicated with after the 4th generator 19 have again the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd generator 3 and choke valve 13, after the 4th generator 19 also has the refrigerant vapour passage to be communicated with the second generator 2, the second generator 2 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd choke valve 21 again.

2. on flow process, the refrigerant vapour that generator 1 produces offers the 4th generator 19 and makes to drive thermal medium, the part weak solution of absorber 4 enters the 4th generator 19 through the 4th solution pump 20 and the 4th solution heat exchanger 22, refrigerant vapour the 4th generator 19 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to the second generator 2---and the refrigerant vapour that the 4th generator 19 produces offers the second generator 2 and makes to drive thermal medium, the concentrated solution of the 4th generator 19 enters absorber 4 through the 4th solution heat exchanger 22, the refrigerant vapour heat release of the 4th generator 19 of flowing through becomes after cryogen liquid the 3rd generator 3 heat releases coolings of flowing through again, then enter evaporimeter 8 through the 3rd choke valve 21 reducing pressure by regulating flows, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 4 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase by the 4th generator, the 3rd choke valve and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator 1 and to be adjusted into absorber 4 and the weak solution pipeline to be arranged through solution pump 10 through solution pump 10 and solution heat exchanger 15 absorber 4, the 4th solution heat exchanger 22 and solution heat exchanger 15 are communicated with generator 1, generator 1 is had the concentrated solution pipeline to be communicated with absorber 4 through solution heat exchanger 15 to be adjusted into generator 1 has the concentrated solution pipeline to be communicated with the 4th generator 19 through solution heat exchanger 15, the 4th absorber 19 has the concentrated solution pipeline to be communicated with absorber 4 through the 4th solution heat exchanger 22 again, after having the refrigerant vapour passage to be communicated with the second generator 2 in generator 1 the second generator 2 have again the cryogen liquid pipeline through the 3rd generator 3 and choke valve 13 with evaporimeter 8, be communicated be adjusted into generator 1 and the refrigerant vapour passage arranged and the 4th generator 19 is communicated with after the 4th generator 19 the cryogen liquid pipeline is arranged again through the second generator 2, the 3rd generator 3 and choke valve 13 are communicated with evaporimeter 8, after the 4th generator 19 also has the refrigerant vapour passage to be communicated with the second generator 2, the second generator 2 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd choke valve 21 again.

2. on flow process, the refrigerant vapour that generator 1 produces offers the 4th generator 19 and makes to drive thermal medium, the weak solution of absorber 4 is through solution pump 10, the 4th solution heat exchanger 22 and solution heat exchanger 15 enter generator 1, the concentrated solution of generator 1 enters the 4th generator 19 through solution heat exchanger 15, refrigerant vapour the 4th generator 19 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to the second generator 2---and the refrigerant vapour that the 4th generator 19 produces offers the second generator 2 and makes to drive thermal medium, the concentrated solution of the 4th generator 19 enters absorber 4 through the 4th solution heat exchanger 22, the refrigerant vapour heat release of the 4th generator 19 of flowing through becomes after cryogen liquid flow through successively the second generator 2 and the 3rd generator 3 progressively heat release cooling, enter evaporimeter 8 through choke valve 13 reducing pressure by regulating flows again, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 5 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase by the 4th generator, the 4th solution pump, the 3rd choke valve and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator 1 and to be adjusted into absorber 4 and to have the weak solution pipeline to be communicated with the 4th generator 19 through solution pump 10 and solution heat exchanger 15 through solution pump 10 and solution heat exchanger 15 absorber 4, the 4th generator 19 has the concentrated solution pipeline to be communicated with generator 1 through the 4th solution pump 20 and the 4th solution heat exchanger 22 again, generator 1 is had the concentrated solution pipeline to be communicated with absorber 4 through solution heat exchanger 15 to be adjusted into generator 1 has the concentrated solution pipeline to be communicated with absorber 4 through the 4th solution heat exchanger 22 and solution heat exchanger 15, after having the refrigerant vapour passage to be communicated with the second generator 2 in generator 1 the second generator 2 have again the cryogen liquid pipeline through the 3rd generator 3 and choke valve 13 with evaporimeter 8, be communicated be adjusted into generator 1 and the refrigerant vapour passage arranged and the 4th generator 19 is communicated with after the 4th generator 19 have again the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd generator 3 and choke valve 13, after the 4th generator 19 also has the refrigerant vapour passage to be communicated with the second generator 2, the second generator 2 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd choke valve 21 again.

2. on flow process, the refrigerant vapour that generator 1 produces offers the 4th generator 19 and makes to drive thermal medium, the weak solution of absorber 4 enters the 4th generator 19 through solution pump 10 and solution heat exchanger 15, refrigerant vapour the 4th generator 19 of flowing through, the solution that heating enters in it discharges and provides refrigerant vapour to the second generator 2---and the refrigerant vapour that the 4th generator 19 produces offers the second generator 2 and makes to drive thermal medium, the concentrated solution of the 4th generator 19 enters generator 1 through the 4th solution pump 20 and the 4th solution heat exchanger 22, the concentrated solution of generator 1 enters absorber 4 through the 4th solution heat exchanger 22 and solution heat exchanger 15, the refrigerant vapour heat release of the 4th generator 19 of flowing through becomes after cryogen liquid the 3rd generator 3 heat releases coolings of flowing through again, then enter evaporimeter 8 through choke valve 13 reducing pressure by regulating flows, the refrigerant vapour heat release of the second generator 2 of flowing through becomes cryogen liquid to enter evaporimeter 8 by the 3rd choke valve 21 reducing pressure by regulating flows, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 6 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Fig. 4, increase heat exchanger and the second heat exchanger, the 3rd generator 3 is had the cryogen liquid pipeline to be communicated with evaporimeter 8 through choke valve 13 to be adjusted into the 3rd generator 3 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through heat exchanger 18 and choke valve 13, the second generator 2 is had the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd choke valve 21 to be adjusted into the second generator 2 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through the second heat exchanger 23 and the 3rd choke valve 21, heat exchanger 18 and the second heat exchanger 23 also have respectively the heated medium pipeline to be communicated with outside, the refrigerant vapour heat release of the 4th generator 19 of flowing through becomes after cryogen liquid flow through successively the second generator 2, the 3rd generator 3 and heat exchanger 18 progressively heat release cooling, enters evaporimeter 8 through choke valve 13 reducing pressure by regulating flows again, the refrigerant vapour heat release of the second generator 2 of flowing through becomes after cryogen liquid the second heat exchanger 23 heat releases coolings of flowing through, enters evaporimeter 8 through the 3rd choke valve 21 reducing pressure by regulating flows again, forms the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 7 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Fig. 3, increase heat exchanger and the second heat exchanger, there is the cryogen liquid pipeline to be communicated with evaporimeter 8 and to be adjusted into the 3rd generator 19 and the cryogen liquid pipeline to be arranged through the second generator 2 through the 3rd generator 3 and choke valve 13 in the 3rd generator 19, the 3rd generator 3, heat exchanger 18 and choke valve 13 are communicated with evaporimeter 8, the second generator 2 there is is the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd choke valve 21 to be adjusted into the second generator 2 and the cryogen liquid pipeline is arranged through the 3rd generator 3, the second heat exchanger 23 and the 3rd choke valve 21 are communicated with evaporimeter 8, heat exchanger 18 and the second heat exchanger 23 also have respectively the heated medium pipeline to be communicated with outside, the refrigerant vapour heat release of the 4th generator 19 of flowing through becomes after cryogen liquid flow through successively the second generator 2, the 3rd generator 3 and heat exchanger 18 progressively heat release cooling, then through choke valve 13 reducing pressure by regulating flows, enters evaporimeter 8, the refrigerant vapour heat release of the second generator 2 of flowing through becomes after cryogen liquid flow through the 3rd generator 3 and the second heat exchanger 23 progressively heat release cooling again, then through the 3rd choke valve 21 reducing pressure by regulating flows, enters evaporimeter 8, forms the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 8 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase by the 4th generator, the 4th absorber, the 4th solution pump and the 4th solution heat exchanger, after having the refrigerant vapour passage to be communicated with the second generator 2 in generator 1, the second generator 2 has the cryogen liquid pipeline to be communicated with evaporimeter 8 and to be adjusted into generator 1 and to have the refrigerant vapour passage to be communicated with the 4th absorber 24 through the 3rd generator 3 and choke valve 13 again, the 4th absorber 24 also has the weak solution pipeline to be communicated with the 4th generator 19 through the 4th solution pump 20 and the 4th solution heat exchanger 22, the 4th generator 19 also has the concentrated solution pipeline to be communicated with the 4th absorber 24 through the 4th solution heat exchanger 22, after the 4th generator 19 also has the refrigerant vapour passage to be communicated with the second generator 2, the second generator 2 has the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd generator 3 and choke valve 13 again, the 4th generator 19 drives the thermal medium pipeline to be communicated with outside in addition, the 4th absorber 24 also has the heated medium pipeline to be communicated with outside.

2. on flow process, the refrigerant vapour that generator 1 discharges enters the 4th absorber 24, by concentrated solution, is absorbed also heat release in heated medium, the weak solution of the 4th absorber 24 enters the 4th generator 19 through the 4th solution pump 20 and the 4th solution heat exchanger 22, the solution that drives heat medium flow to enter in it through the 4th generator 19, heating discharges and provides refrigerant vapour to make to drive thermal medium to the second generator 2, the concentrated solution of the 4th generator 19 enters the 4th absorber 24 through the 4th solution heat exchanger 22, forms the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Fig. 9 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase by the 4th generator, the 4th absorber, the 4th solution pump and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator 1 and to be adjusted into absorber 4 and to have the weak solution pipeline to be communicated with the 4th absorber 24 through solution pump 10 and the 4th solution heat exchanger 22 through solution pump 10 and solution heat exchanger 15 absorber 4, the 4th absorber 24 has the weak solution pipeline to be communicated with generator 1 through the 4th solution pump 20 and solution heat exchanger 15 again, generator 1 is had the concentrated solution pipeline to be communicated with absorber 4 through solution heat exchanger 15 to be adjusted into generator 1 has the concentrated solution pipeline to be communicated with the 4th generator 19 through solution heat exchanger 15, the 4th generator 19 has the concentrated solution pipeline to be communicated with absorber 4 through the 4th solution heat exchanger 22 again, the 4th generator 19 also has the refrigerant vapour passage to be communicated with the 4th absorber 24, the 4th generator 19 drives the thermal medium pipeline to be communicated with outside in addition, the 4th absorber 24 also has the heated medium pipeline to be communicated with outside.

2. on flow process, the weak solution of absorber 4 enters the 4th absorber 24 through solution pump 10 and the 4th solution heat exchanger 22, absorb refrigerant vapour heat release in heated medium, the weak solution of the 4th absorber 24 enters generator 1 through the 4th solution pump 20 and solution heat exchanger 15, the concentrated solution of generator 1 enters the 4th generator 19 through solution heat exchanger 15, drive heat medium flow through the 4th generator 19, the solution that heating enters in it discharges and provides refrigerant vapour to the 4th absorber 24, the concentrated solution of the 4th generator 19 enters absorber 4 through the 4th solution heat exchanger 22, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 10 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, the second absorber 5 is set up the weak solution pipeline and is communicated with newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, newly-increased generator A also has the concentrated solution pipeline to be communicated with the 3rd generator 3 through newly-increased solution heat exchanger D, after having the refrigerant vapour passage to be communicated with condenser 7 to be adjusted into the second generator 2 to have the refrigerant vapour passage to be communicated with newly-increased generator A in the second generator 2, newly-increased generator A has the cryogen liquid pipeline to be communicated with condenser 7 through newly-increased choke valve C again, newly-increased generator A also has the refrigerant vapour passage to be communicated with condenser 7.

2. on flow process, the refrigerant vapour that the second generator 2 produces offers newly-increased generator A and makes to drive thermal medium, the part weak solution of the second absorber 5 enters newly-increased generator A through newly-increased solution pump B and newly-increased solution heat exchanger D, refrigerant vapour is flowed through and is increased generator A newly, the solution that heating enters in it discharges and provides refrigerant vapour to condenser 7, the concentrated solution of newly-increased generator A enters the 3rd generator 3 through newly-increased solution heat exchanger D, the refrigerant vapour heat release that increases generator A newly of flowing through becomes cryogen liquid to enter condenser 7 by newly-increased choke valve C throttling, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 11 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase newly-increased generator, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator 2 and to be adjusted into the second absorber 5 and the weak solution pipeline to be arranged through the second solution pump 11 through the second solution pump 11 and the second solution heat exchanger 16 the second absorber 5, newly-increased solution heat exchanger D and the second solution heat exchanger 16 are communicated with the second generator 2, the second generator 2 is had the concentrated solution pipeline to be communicated with the 3rd generator 3 through the second solution heat exchanger 16 to be adjusted into the second generator 2 has the concentrated solution pipeline to be communicated with newly-increased generator A through the second solution heat exchanger 16, newly-increased generator A has the concentrated solution pipeline to be communicated with the 3rd generator 3 through newly-increased solution heat exchanger D again, after having the refrigerant vapour passage to be communicated with condenser 7 to be adjusted into the second generator 2 to have the refrigerant vapour passage to be communicated with newly-increased generator A in the second generator 2, newly-increased generator A has the cryogen liquid pipeline to be communicated with condenser 7 through newly-increased choke valve C again, newly-increased generator A also has the refrigerant vapour passage to be communicated with condenser 7.

2. on flow process, the refrigerant vapour that the second generator 2 produces offers newly-increased generator A and makes to drive thermal medium, the weak solution of the second absorber 5 is through the second solution pump 11, newly-increased solution heat exchanger D and the second solution heat exchanger 16 enter the second generator 2, the concentrated solution of the second generator 2 enters newly-increased generator A through the second solution heat exchanger 16, refrigerant vapour is flowed through and is increased generator A newly, the solution that heating enters in it discharges and provides refrigerant vapour to condenser 7, the concentrated solution of newly-increased generator A enters the 3rd generator 3 through newly-increased solution heat exchanger D, the refrigerant vapour heat release that increases generator A newly of flowing through becomes cryogen liquid to enter condenser 7 by newly-increased choke valve C throttling, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 12 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 1, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator 2 and to be adjusted into the second absorber 5 and to have the weak solution pipeline to be communicated with newly-increased generator A through the second solution pump 11 and the second solution heat exchanger 16 through the second solution pump 11 and the second solution heat exchanger 16 the second absorber 5, newly-increased generator A has the concentrated solution pipeline to be communicated with the second generator 2 through newly-increased solution pump B and newly-increased solution heat exchanger D again, there is the concentrated solution pipeline to be communicated with the 3rd generator 3 through the second solution heat exchanger 16 to be adjusted into the second generator 2 to have the concentrated solution pipeline to be communicated with the 3rd generator 3 through newly-increased solution heat exchanger D and the second solution heat exchanger 16 in the second generator 2, after having the refrigerant vapour passage to be communicated with condenser 7 to be adjusted into the second generator 2 to have the refrigerant vapour passage to be communicated with newly-increased generator A in the second generator 2, newly-increased generator A has the cryogen liquid pipeline to be communicated with condenser 7 through newly-increased choke valve C again, newly-increased generator A also has the refrigerant vapour passage to be communicated with condenser 7.

2. on flow process, the refrigerant vapour that the second generator 2 produces offers newly-increased generator A and makes to drive thermal medium, the weak solution of the second absorber 5 enters newly-increased generator A through the second solution pump 11 and the second solution heat exchanger 16, refrigerant vapour is flowed through and is increased generator A newly, the solution that heating enters in it discharges and provides refrigerant vapour to condenser 7, the concentrated solution of newly-increased generator A enters the second generator 2 through newly-increased solution pump B and newly-increased solution heat exchanger D, the concentrated solution of the second generator 2 enters the 3rd generator 3 through newly-increased solution heat exchanger D and the second solution heat exchanger 16, the refrigerant vapour heat release that increases generator A newly of flowing through becomes cryogen liquid to enter condenser 7 by newly-increased choke valve C throttling, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 13 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Figure 10, there is the cryogen liquid pipeline to be communicated with the 3rd generator 3 to be adjusted into the second generator 2 to have the cryogen liquid pipeline to be communicated with the 3rd generator 3 through newly-increased generator A in the second generator 2; The refrigerant vapour that generator 1 produces second generator 2 heat releases of flowing through become after cryogen liquid flow through successively newly-increased generator A and the 3rd generator 3 progressively heat release cooling, enter evaporimeter 8 through choke valve 13 throttlings again, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 14 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Figure 11, there is the cryogen liquid pipeline to be communicated with the 3rd generator 3 to be adjusted into the second generator 2 to have the cryogen liquid pipeline to be communicated with the 3rd generator 3 through newly-increased generator A in the second generator 2; The refrigerant vapour that generator 1 produces second generator 2 heat releases of flowing through become after cryogen liquid flow through successively newly-increased generator A and the 3rd generator 3 progressively heat release cooling, enter evaporimeter 8 through choke valve 13 throttlings again, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 15 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Figure 12, there is the cryogen liquid pipeline to be communicated with the 3rd generator 3 to be adjusted into the second generator 2 to have the cryogen liquid pipeline to be communicated with the 3rd generator 3 through newly-increased generator A in the second generator 2; The refrigerant vapour that generator 1 produces second generator 2 heat releases of flowing through become after cryogen liquid flow through successively newly-increased generator A and the 3rd generator 3 progressively heat release cooling, enter evaporimeter 8 through choke valve 13 throttlings again, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 16 is achieved in that

1. on structure, in the shunt circulation first-class absorption type heat pump shown in Fig. 5, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator 2 and to be adjusted into the second absorber 5 and to have the weak solution pipeline to be communicated with newly-increased generator A through the second solution pump 11 and the second solution heat exchanger 16 through the second solution pump 11 and the second solution heat exchanger 16 the second absorber 5, newly-increased generator A has the concentrated solution pipeline to be communicated with the second generator 2 through newly-increased solution pump B and newly-increased solution heat exchanger D again, there is the concentrated solution pipeline to be communicated with the 3rd generator 3 through the second solution heat exchanger 16 to be adjusted into the second generator 2 to have the concentrated solution pipeline to be communicated with the 3rd generator 3 through newly-increased solution heat exchanger D and the second solution heat exchanger 16 in the second generator 2, after having the refrigerant vapour passage to be communicated with condenser 7 to be adjusted into the second generator 2 to have the refrigerant vapour passage to be communicated with newly-increased generator A in the second generator 2, newly-increased generator A has the cryogen liquid pipeline to be communicated with condenser 7 through newly-increased choke valve C again, newly-increased generator A also has the refrigerant vapour passage to be communicated with condenser 7.

Shunt circulation first-class absorption type heat pump shown in Figure 17 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Figure 16, after having the refrigerant vapour passage to be communicated with the 4th generator 19 in generator 1 the 4th generator 19 have again the cryogen liquid pipeline through the 3rd generator 3 and choke valve 13 with evaporimeter 8, be communicated be adjusted into generator 1 and the refrigerant vapour passage arranged and the 4th generator 19 is communicated with after the 4th generator 19 the cryogen liquid pipeline is arranged again through the second generator 2, the 3rd generator 3 and choke valve 13 are communicated with evaporimeter 8, after having the refrigerant vapour passage to be communicated with the second generator 2 in the 4th generator 19 the second generator 2 have again the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd choke valve 21 to be adjusted into the 4th generator 19 the refrigerant vapour passage is arranged and the second generator 2 is communicated with after the second generator 2 have again the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd generator 3 and the 3rd choke valve 21, the refrigerant vapour that generator 1 produces the 4th generator 19 heat releases of flowing through become after cryogen liquid more successively the second generator 2 and the 3rd generator 3 progressively heat release cooling and then enter evaporimeter 8 through choke valve 13 throttlings, the refrigerant vapour that the 4th generator 19 produces the second generator 2 heat releases become after cryogen liquid to flow through again the 3rd generator 3 heat releases coolings and then enter evaporimeter 8 through the 3rd choke valve 21 throttlings of flowing through, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 18 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Figure 16, have the refrigerant vapour passage to be communicated with the 4th generator 19 in generator 1 after the 4th generator 19 have again the cryogen liquid pipeline through the 3rd generator 3 and choke valve 13 with evaporimeter 8, be communicated be adjusted into generator 1 and the refrigerant vapour passage arranged and the 4th generator 19 is communicated with after the 4th generator 19 have again the cryogen liquid pipeline through the second generator 2, increase generator A, the 3rd generator 3 and choke valve 13 newly and be communicated with evaporimeter 8; The refrigerant vapour that generator 1 produces the 4th generator 19 heat releases of flowing through become the second generator 2, newly-increased generator A and the 3rd generator 3 progressively heat release cooling successively again after cryogen liquid, and then enter evaporimeter 8 through choke valve 13 throttlings, form the first-class absorption type heat pump that circulates along separate routes.

Shunt circulation first-class absorption type heat pump shown in Figure 19 is achieved in that

In the shunt circulation first-class absorption type heat pump shown in Figure 16, after having the refrigerant vapour passage to be communicated with the 4th generator 19 in generator 1 the 4th generator 19 have again the cryogen liquid pipeline through the 3rd generator 3 and choke valve 13 with evaporimeter 8, be communicated be adjusted into generator 1 and the refrigerant vapour passage arranged and the 4th generator 19 is communicated with after the 4th generator 19 the cryogen liquid pipeline is arranged again through the second generator 2, the 3rd generator 3 and choke valve 13 are communicated with evaporimeter 8, after having the refrigerant vapour passage to be communicated with the second generator 2 in the 4th generator 19 the second generator 2 have again the cryogen liquid pipeline to be communicated with evaporimeter 8 through the 3rd choke valve 21 to be adjusted into the 4th generator 19 the refrigerant vapour passage is arranged and the second generator 2 is communicated with after the second generator 2 have again cryogen liquid pipeline warp to increase generator A newly and the 3rd choke valve 21 is communicated with evaporimeter 8, the refrigerant vapour that generator 1 produces the 4th generator 19 heat releases of flowing through become after cryogen liquid more successively the second generator 2 and the 3rd generator 3 progressively heat release cooling and then enter evaporimeter 8 through choke valve 13 throttlings, the refrigerant vapour that the 4th generator 19 produces the second generator 2 heat releases become after cryogen liquid to flow through again newly-increased generator A heat release cooling and then enter evaporimeter 8 through the 3rd choke valve 21 reducing pressure by regulating flows of flowing through, form the first-class absorption type heat pump that circulates along separate routes.

The effect that the technology of the present invention can realize---shunt circulation first-class absorption type heat pump proposed by the invention has following effect and advantage:

1. temperature drop is realized and utilized to circulation substep along separate routes, can adopt different operating solution, is conducive to drive selection and coupling between thermal medium, circulation solution and flow process, overcomes the restriction of single working media, improves the temperature difference and utilize level.

2. the heat energy in cryogen liquid is realized deep exploitation by the backheat flow process, is conducive to further bring into play the effect of high temperature driven heat and improve the low temperature heat rate, is particularly suitable for the refrigerant medium that sensible heat is relatively high.

3. multiterminal heat supply, can adapt to the wider operating mode of heated medium range of temperature preferably, obtains rational thermodynamics sophistication.

4. comprise single-action and supply thermal flow process for thermal flow process and economic benefits and social benefits, substep is realized temperature difference utilization, is conducive to improve performance index and the thermodynamics sophistication of circulation.

5. the flow process that has the backheat heat supply end, can realize the deep exploitation of driving heat source or can increase the lifting amplitude of waste heat supply temperature, improves heat utilization rate.

6. enrich the type of first-class absorption type heat pump, expanded the range of application of first-class absorption type heat pump, be conducive to adopt better first-class absorption type heat pump to realize temperature difference utilization, improved utilization efficiency of heat energy.

Claims

1. the first-class absorption type heat pump that circulates along separate routes, mainly be comprised of generator, the second generator, the 3rd generator, absorber, the second absorber, the 3rd absorber, condenser, evaporimeter, the second evaporimeter, solution pump, the second solution pump, the 3rd solution pump, choke valve, the second choke valve, solution heat exchanger, the second solution heat exchanger and the 3rd solution heat exchanger, absorber (4) has the weak solution pipeline to be communicated with generator (1) through solution pump (10) and solution heat exchanger (15), generator (1) also has the concentrated solution pipeline to be communicated with absorber (4) through solution heat exchanger (15), after generator (1) also has the refrigerant vapour passage to be communicated with the second generator (2), the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3) and choke valve (13) again, and evaporimeter (8) also has the refrigerant vapour passage to be communicated with absorber (4), the 3rd absorber (6) has the weak solution pipeline to be communicated with the second absorber (5) through the 3rd solution pump (12) and the 3rd solution heat exchanger (17), the second absorber (5) also has the weak solution pipeline to be communicated with the second generator (2) through the second solution pump (11) and the second solution heat exchanger (16), the second generator (2) also has the concentrated solution pipeline to be communicated with the 3rd generator (3) through the second solution heat exchanger (16), the 3rd generator (3) also has the concentrated solution pipeline to be communicated with the 3rd absorber (6) through the 3rd solution heat exchanger (17), the second generator (2) also has the refrigerant vapour passage to be communicated with condenser (7), the 3rd generator (3) also has the refrigerant vapour passage to be communicated with the second absorber (5), condenser (7) also has the cryogen liquid pipeline to be communicated with the second evaporimeter (9) through the second choke valve (14), the second evaporimeter (9) also has the refrigerant vapour passage to be communicated with the 3rd absorber (6), generator (1) drives the thermal medium pipeline to be communicated with outside in addition, absorber (4), the second absorber (5), the 3rd absorber (6) and condenser (7) also have respectively the heated medium pipeline to be communicated with outside, evaporimeter (8) and the second evaporimeter (9) medium pipeline that also has surplus heat respectively is communicated with outside, forms the shunt first-class absorption type heat pump that circulates.

2. first-class absorption type heat pump along separate routes circulates, in shunt circulation first-class absorption type heat pump claimed in claim 1, increase heat exchanger, the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through choke valve (13) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through heat exchanger (18) and choke valve (13), heat exchanger (18) also has the heated medium pipeline to be communicated with outside, forms the first-class absorption type heat pump that circulates along separate routes.

3. first-class absorption type heat pump along separate routes circulates, in shunt circulation first-class absorption type heat pump claimed in claim 1, increase by the 4th generator, the 4th solution pump, the 3rd choke valve and the 4th solution heat exchanger, absorber (4) is set up the weak solution pipeline and is communicated with the 4th generator (19) through the 4th solution pump (20) and the 4th solution heat exchanger (22), the 4th generator (19) also has the concentrated solution pipeline to be communicated with absorber (4) through the 4th solution heat exchanger (22), after having the refrigerant vapour passage to be communicated with the second generator (2) in generator (1) the second generator (2) have again the cryogen liquid pipeline through the 3rd generator (3) and choke valve (13) with evaporimeter (8), be communicated be adjusted into generator (1) and the refrigerant vapour passage arranged and the 4th generator (19) is communicated with after the 4th generator (19) have again the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3) and choke valve (13), after the 4th generator (19) also has the refrigerant vapour passage to be communicated with the second generator (2), the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) again, form the first-class absorption type heat pump that circulates along separate routes.

4. first-class absorption type heat pump along separate routes circulates, in shunt circulation first-class absorption type heat pump claimed in claim 1, increase by the 4th generator, the 3rd choke valve and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator (1) and to be adjusted into absorber (4) and the weak solution pipeline to be arranged through solution pump (10) through solution pump (10) and solution heat exchanger (15) absorber (4), the 4th solution heat exchanger (22) and solution heat exchanger (15) are communicated with generator (1), generator (1) is had the concentrated solution pipeline to be communicated with absorber (4) through solution heat exchanger (15) to be adjusted into generator (1) has the concentrated solution pipeline to be communicated with the 4th generator (19) through solution heat exchanger (15), the 4th absorber (19) has the concentrated solution pipeline to be communicated with absorber (4) through the 4th solution heat exchanger (22) again, after having the refrigerant vapour passage to be communicated with the second generator (2) in generator (1) the second generator (2) have again the cryogen liquid pipeline through the 3rd generator (3) and choke valve (13) with evaporimeter (8), be communicated be adjusted into generator (1) and the refrigerant vapour passage arranged and the 4th generator (19) is communicated with after the 4th generator (19) have again the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3) and choke valve (13), after the 4th generator (19) also has the refrigerant vapour passage to be communicated with the second generator (2), the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) again, form the first-class absorption type heat pump that circulates along separate routes.

5. first-class absorption type heat pump along separate routes circulates, in shunt circulation first-class absorption type heat pump claimed in claim 1, increase by the 4th generator, the 4th solution pump, the 3rd choke valve and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator (1) and to be adjusted into absorber (4) and to have the weak solution pipeline to be communicated with the 4th generator (19) through solution pump (10) and solution heat exchanger (15) through solution pump (10) and solution heat exchanger (15) absorber (4), the 4th generator (19) has the concentrated solution pipeline to be communicated with generator (1) through the 4th solution pump (20) and the 4th solution heat exchanger (22) again, generator (1) is had the concentrated solution pipeline to be communicated with absorber (4) through solution heat exchanger (15) to be adjusted into generator (1) has the concentrated solution pipeline to be communicated with absorber (4) through the 4th solution heat exchanger (22) and solution heat exchanger (15), after having the refrigerant vapour passage to be communicated with the second generator (2) in generator (1) the second generator (2) have again the cryogen liquid pipeline through the 3rd generator (3) and choke valve (13) with evaporimeter (8), be communicated be adjusted into generator (1) and the refrigerant vapour passage arranged and the 4th generator (19) is communicated with after the 4th generator (19) have again the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3) and choke valve (13), after the 4th generator (19) also has the refrigerant vapour passage to be communicated with the second generator (2), the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) again, form the first-class absorption type heat pump that circulates along separate routes.

6. first-class absorption type heat pump along separate routes circulates, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 3-5, the 4th generator (19) is had the cryogen liquid pipeline to be communicated with the 3rd generator (3) to be adjusted into the 4th generator (19) has the cryogen liquid pipeline to be communicated with the 3rd generator (3) through the second generator (2), forms the first-class absorption type heat pump that circulates along separate routes.

7. first-class absorption type heat pump along separate routes circulates, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 3-6, the second generator (2) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3) and the 3rd choke valve (21), forms the first-class absorption type heat pump that circulates along separate routes.

8. first-class absorption type heat pump along separate routes circulates, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 3-6, increase heat exchanger and the second heat exchanger, the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through choke valve (13) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through heat exchanger (18) and choke valve (13), the second generator (2) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the second heat exchanger (23) and the 3rd choke valve (21), heat exchanger (18) and the second heat exchanger (23) also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

9. first-class absorption type heat pump along separate routes circulates, in arbitrary shunt circulation first-class absorption type heat pump claimed in claim 7, increase heat exchanger and the second heat exchanger, the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through choke valve (13) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through heat exchanger (18) and choke valve (13), the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the second heat exchanger (23) and the 3rd choke valve (21), heat exchanger (18) and the second heat exchanger (23) also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

10. first-class absorption type heat pump along separate routes circulates, in shunt circulation first-class absorption type heat pump claimed in claim 1, increase by the 4th generator, the 4th absorber, the 4th solution pump and the 4th solution heat exchanger, after having the refrigerant vapour passage to be communicated with the second generator (2) in generator (1), the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) and to be adjusted into generator (1) and to have the refrigerant vapour passage to be communicated with the 4th absorber (24) through the 3rd generator (3) and choke valve (13) again, the 4th absorber (24) also has the weak solution pipeline to be communicated with the 4th generator (19) through the 4th solution pump (20) and the 4th solution heat exchanger (22), the 4th generator (19) also has the concentrated solution pipeline to be communicated with the 4th absorber (24) through the 4th solution heat exchanger (22), after the 4th generator (19) also has the refrigerant vapour passage to be communicated with the second generator (2), the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3) and choke valve (13) again, the 4th generator (19) drives the thermal medium pipeline to be communicated with outside in addition, the 4th absorber (24) also has the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 11. circulate along separate routes, in shunt circulation first-class absorption type heat pump claimed in claim 10, increase heat exchanger, there is the cryogen liquid pipeline to be communicated with evaporimeter (8) and to be adjusted into the second generator (2) and to have the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3), heat exchanger (18) and choke valve (13) through the 3rd generator (3) and choke valve (13) in the second generator (2), heat exchanger (18) also has the heated medium pipeline to be communicated with outside, forms the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 12. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 1-2, increase by the 4th generator, the 4th absorber, the 4th solution pump and the 4th solution heat exchanger, there is the weak solution pipeline to be communicated with generator (1) and to be adjusted into absorber (4) and to have the weak solution pipeline to be communicated with the 4th absorber (24) through solution pump (10) and the 4th solution heat exchanger (22) through solution pump (10) and solution heat exchanger (15) absorber (4), the 4th absorber (24) has the weak solution pipeline to be communicated with generator (1) through the 4th solution pump (20) and solution heat exchanger (15) again, generator (1) is had the concentrated solution pipeline to be communicated with absorber (4) through solution heat exchanger (15) to be adjusted into generator (1) has the concentrated solution pipeline to be communicated with the 4th generator (19) through solution heat exchanger (15), the 4th generator (19) has the concentrated solution pipeline to be communicated with absorber (4) through the 4th solution heat exchanger (22) again, the 4th generator (19) also has the refrigerant vapour passage to be communicated with the 4th absorber (24), the 4th generator (19) drives the thermal medium pipeline to be communicated with outside in addition, the 4th absorber (24) also has the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 13. circulate along separate routes, at claim 1-2, in the described arbitrary shunt circulation first-class absorption type heat pump of 10-12, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, the second absorber (5) is set up the weak solution pipeline and is communicated with newly-increased generator (A) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), newly-increased generator (A) also has the concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution heat exchanger (D), after having the refrigerant vapour passage to be communicated with condenser (7) to be adjusted into the second generator (2) to have the refrigerant vapour passage to be communicated with newly-increased generator (A) in the second generator (2), newly-increased generator (A) has the cryogen liquid pipeline to be communicated with condenser (7) through newly-increased choke valve (C) again, newly-increased generator (A) also has the refrigerant vapour passage to be communicated with condenser (7), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 14. circulate along separate routes, at claim 1-2, in the described arbitrary shunt circulation first-class absorption type heat pump of 10-12, increase newly-increased generator, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator (2) and to be adjusted into the second absorber (5) and the weak solution pipeline to be arranged through the second solution pump (11) through the second solution pump (11) and the second solution heat exchanger (16) the second absorber (5), newly-increased solution heat exchanger (D) and the second solution heat exchanger (16) are communicated with the second generator (2), the second generator (2) is had the concentrated solution pipeline to be communicated with the 3rd generator (3) through the second solution heat exchanger (16) to be adjusted into the second generator (2) has the concentrated solution pipeline to be communicated with newly-increased generator (A) through the second solution heat exchanger (16), newly-increased generator (A) has the concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution heat exchanger (D) again, after having the refrigerant vapour passage to be communicated with condenser (7) to be adjusted into the second generator (2) to have the refrigerant vapour passage to be communicated with newly-increased generator (A) in the second generator (2), newly-increased generator (A) has the cryogen liquid pipeline to be communicated with condenser (7) through newly-increased choke valve (C) again, newly-increased generator (A) also has the refrigerant vapour passage to be communicated with condenser (7), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 15. circulate along separate routes, at claim 1-2, in the described arbitrary shunt circulation first-class absorption type heat pump of 10-12, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator (2) and to be adjusted into the second absorber (5) and to have the weak solution pipeline to be communicated with newly-increased generator (A) through the second solution pump (11) and the second solution heat exchanger (16) through the second solution pump (11) and the second solution heat exchanger (16) the second absorber (5), newly-increased generator (A) has the concentrated solution pipeline to be communicated with the second generator (2) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D) again, there is the concentrated solution pipeline to be communicated with the 3rd generator (3) through the second solution heat exchanger (16) to be adjusted into the second generator (2) to have the concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution heat exchanger (D) and the second solution heat exchanger (16) in the second generator (2), after having the refrigerant vapour passage to be communicated with condenser (7) to be adjusted into the second generator (2) to have the refrigerant vapour passage to be communicated with newly-increased generator (A) in the second generator (2), newly-increased generator (A) has the cryogen liquid pipeline to be communicated with condenser (7) through newly-increased choke valve (C) again, newly-increased generator (A) also has the refrigerant vapour passage to be communicated with condenser (7), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 16. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 13-15, there is the cryogen liquid pipeline to be communicated with the 3rd generator (3) to be adjusted into the second generator (2) to have the cryogen liquid pipeline to be communicated with the 3rd generator (3) through newly-increased generator (A) in the second generator (2), the formation shunt first-class absorption type heat pump that circulates.

The first-class absorption type heat pump 17. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 3-5, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, the second absorber (5) is set up the weak solution pipeline and is communicated with newly-increased generator (A) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D), newly-increased generator (A) also has the concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution heat exchanger (D), after having the refrigerant vapour passage to be communicated with condenser (7) to be adjusted into the second generator (2) to have the refrigerant vapour passage to be communicated with newly-increased generator (A) in the second generator (2), newly-increased generator (A) has the cryogen liquid pipeline to be communicated with condenser (7) through newly-increased choke valve (C) again, newly-increased generator (A) also has the refrigerant vapour passage to be communicated with condenser (7), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 18. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 3-5, increase newly-increased generator, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator (2) and to be adjusted into the second absorber (5) and the weak solution pipeline to be arranged through the second solution pump (11) through the second solution pump (11) and the second solution heat exchanger (16) the second absorber (5), newly-increased solution heat exchanger (D) and the second solution heat exchanger (16) are communicated with the second generator (2), the second generator (2) is had the concentrated solution pipeline to be communicated with the 3rd generator (3) through the second solution heat exchanger (16) to be adjusted into the second generator (2) has the concentrated solution pipeline to be communicated with newly-increased generator (A) through the second solution heat exchanger (16), newly-increased generator (A) has the concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution heat exchanger (D) again, after having the refrigerant vapour passage to be communicated with condenser (7) to be adjusted into the second generator (2) to have the refrigerant vapour passage to be communicated with newly-increased generator (A) in the second generator (2), newly-increased generator (A) has the cryogen liquid pipeline to be communicated with condenser (7) through newly-increased choke valve (C) again, newly-increased generator (A) also has the refrigerant vapour passage to be communicated with condenser (7), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 19. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 3-5, increase newly-increased generator, newly-increased solution pump, newly-increased choke valve and newly-increased solution heat exchanger, there is the weak solution pipeline to be communicated with the second generator (2) and to be adjusted into the second absorber (5) and to have the weak solution pipeline to be communicated with newly-increased generator (A) through the second solution pump (11) and the second solution heat exchanger (16) through the second solution pump (11) and the second solution heat exchanger (16) the second absorber (5), newly-increased generator (A) has the concentrated solution pipeline to be communicated with the second generator (2) through newly-increased solution pump (B) and newly-increased solution heat exchanger (D) again, there is the concentrated solution pipeline to be communicated with the 3rd generator (3) through the second solution heat exchanger (16) to be adjusted into the second generator (2) to have the concentrated solution pipeline to be communicated with the 3rd generator (3) through newly-increased solution heat exchanger (D) and the second solution heat exchanger (16) in the second generator (2), after having the refrigerant vapour passage to be communicated with condenser (7) to be adjusted into the second generator (2) to have the refrigerant vapour passage to be communicated with newly-increased generator (A) in the second generator (2), newly-increased generator (A) has the cryogen liquid pipeline to be communicated with condenser (7) through newly-increased choke valve (C) again, newly-increased generator (A) also has the refrigerant vapour passage to be communicated with condenser (7), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 20. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 17-19, after having the refrigerant vapour passage to be communicated with the 4th generator (19) in generator (1) the 4th generator (19) have again the cryogen liquid pipeline through the 3rd generator (3) and choke valve (13) with evaporimeter (8), be communicated be adjusted into generator (1) and the refrigerant vapour passage arranged and the 4th generator (19) is communicated with after the 4th generator (19) the cryogen liquid pipeline is arranged again through the second generator (2), the 3rd generator (3) and choke valve (13) are communicated with evaporimeter (8), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 21. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 17-19, after having the refrigerant vapour passage to be communicated with the 4th generator (19) in generator (1) the 4th generator (19) have again the cryogen liquid pipeline through the 3rd generator (3) and choke valve (13) with evaporimeter (8), be communicated be adjusted into generator (1) and the refrigerant vapour passage arranged and the 4th generator (19) is communicated with after the 4th generator (19) the cryogen liquid pipeline is arranged again through the second generator (2), newly-increased generator (A), the 3rd generator (3) and choke valve (13) are communicated with evaporimeter (8), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 22. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 17-21, increase heat exchanger and the second heat exchanger, the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through choke valve (13) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through heat exchanger (18) and choke valve (13), the second generator (2) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the second generator (2) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the second heat exchanger (23) and the 3rd choke valve (21), heat exchanger (18) and the second heat exchanger (23) also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 23. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 17-21, after having the refrigerant vapour passage to be communicated with the second generator (2) in the 4th generator (19) the second generator (2) have again the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the 4th generator (19) the refrigerant vapour passage is arranged and the second generator (2) is communicated with after the second generator (2) have again cryogen liquid pipeline warp to increase generator (A) newly and the 3rd choke valve (21) is communicated with evaporimeter (8), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 24. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 23, increase heat exchanger and the second heat exchanger, the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through choke valve (13) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through heat exchanger (18) and choke valve (13), to increase generator (A) newly has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into newly-increased generator (A) and has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the second heat exchanger (23) and the 3rd choke valve (21), heat exchanger (18) and the second heat exchanger (23) also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 25. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 17-21, after having the refrigerant vapour passage to be communicated with the second generator (2) in the 4th generator (19) the second generator (2) have again the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the 4th generator (19) the refrigerant vapour passage is arranged and the second generator (2) is communicated with after the second generator (2) have again the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd generator (3) and the 3rd choke valve (21), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 26. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 17-21, after having the refrigerant vapour passage to be communicated with the second generator (2) in the 4th generator (19) the second generator (2) have again the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the 4th generator (19) the refrigerant vapour passage is arranged and the second generator (2) is communicated with after the second generator (2) have again cryogen liquid pipeline warp to increase generator (A) newly, the 3rd generator (3) and the 3rd choke valve (21) are communicated with evaporimeter (8), form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 27. circulate along separate routes, in the described arbitrary shunt circulation first-class absorption type heat pump of claim 25-26, increase heat exchanger and the second heat exchanger, the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through choke valve (13) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through heat exchanger (18) and choke valve (13), the 3rd generator (3) is had the cryogen liquid pipeline to be communicated with evaporimeter (8) through the 3rd choke valve (21) to be adjusted into the 3rd generator (3) has the cryogen liquid pipeline to be communicated with evaporimeter (8) through the second heat exchanger (23) and the 3rd choke valve (21), heat exchanger (18) and the second heat exchanger (23) also have respectively the heated medium pipeline to be communicated with outside, form the first-class absorption type heat pump that circulates along separate routes.

The first-class absorption type heat pump 28. circulate along separate routes, be in the described arbitrary shunt circulation first-class absorption type heat pump of claim 1-27, and evaporimeter (8) and the second evaporimeter (9) are united two into one, and forms the first-class absorption type heat pump that circulates along separate routes.