CN208205498U - A kind of absorption soil source heat pump system of twin-stage of fume afterheat driving - Google Patents
A kind of absorption soil source heat pump system of twin-stage of fume afterheat driving Download PDFInfo
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- CN208205498U CN208205498U CN201721885387.9U CN201721885387U CN208205498U CN 208205498 U CN208205498 U CN 208205498U CN 201721885387 U CN201721885387 U CN 201721885387U CN 208205498 U CN208205498 U CN 208205498U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
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Abstract
The utility model provides a kind of absorption soil source heat pump system of twin-stage of fume afterheat driving, including fume afterheat utilizes subsystem using subsystem, heat absorption type heat pump subsystem, soil source；Soil source includes shallow layer geothermal energy heat-exchanger rig using subsystem；Heat absorption type heat pump subsystem includes heating machine and refrigeration machine；After heating machine reception fume afterheat heats the return water for the user's heating circulation water for entering heating machine using the smoke evacuation and the recirculated water after the heat exchange of shallow layer geothermal energy heat-exchanger rig of subsystem, the water supply as user's heating circulation water is exported；After refrigeration machine receives fume afterheat using the smoke evacuation progress hot-cold exchange of subsystem, after cooling down to the return water for the user's refrigeration cycle for entering refrigeration machine, the water supply as user's refrigeration cycle water is exported.The utility model by providing multiple forms of energy to complement each other coupling, not only can the flexible modulation geothermal energy utilization, but also can guarantee user with can demand, improve renewable energy for stabilizability, reduce waste heat and waste and thermal pollution.
Description
Technical field
The utility model relates to low grade residual heats to utilize technical field, more particularly to a kind of twin-stage of fume afterheat driving
Absorption soil source heat pump system.
Background technique
Energy and environmental problem is to restrict two big outstanding problems of the sustainable development of socio-economy.Distributed energy resource system is logical
It is often to be arranged near Demand-side using renewable energy and clean fuel as the energy, is directly facing user, a variety of energy of on-demand supply
The green composite energy supplying system of amount.Renewable energy has the characteristics that energy-flux density is low, distribution is more dispersed, scale is lesser, often
Rule energy utilization patterns are difficult to efficiently utilize it, and therefore, research is to clean fossil fuel and renewable energy complements one another
New distribution type energy supplying system is significant.
Shallow surface is a huge solar thermal collector, has collected 47% solar energy, and soil source is almost limitless
Renewable energy and clean energy resource.Individual soil source Utilization plan is affected by soil function, with how realizing shallow-layer
The efficient coupling of heat energy and combustion gas distributed energy becomes those skilled in the art's actual techniques problem urgently to be resolved.
Utility model content
The technical issues of the utility model solves:
The utility model provides a kind of absorption soil source heat pump system of twin-stage of fume afterheat driving, with realizing shallow-layer
The efficient coupling of heat energy and combustion gas distributed energy.
The technical solution adopted in the utility model:
A kind of absorption soil source heat pump system of twin-stage of fume afterheat driving, comprising:
The fume afterheat for providing smoke evacuation utilizes subsystem；Obtain the heat absorption type heat pump of smoke evacuation of the fume afterheat using subsystem
Subsystem；It is connected to the soil source to exchange heat with heat absorption type heat pump subsystem and utilizes subsystem；
The soil source includes the shallow layer geothermal energy to exchange heat to underground heat and heat absorption type heat pump subsystem using subsystem
Heat-exchanger rig 5；
The heat absorption type heat pump subsystem includes heating machine 3 and refrigeration machine 4；
Heating machine 3 receives fume afterheat using the smoke evacuation of subsystem and after the heat exchange of shallow layer geothermal energy heat-exchanger rig 5
Water supply after recirculated water heats the return water for the user's heating circulation water for entering heating machine 3, as user's heating circulation water
Output, while shallow layer geothermal energy heat exchange will be re-fed by the recirculated water of the cooling shallow layer geothermal energy heat-exchanger rig 5 of heat exchange
Device 5 carries out heat exchange heating；
After refrigeration machine 4 receives fume afterheat using the smoke evacuation progress hot-cold exchange of subsystem, to the use for entering refrigeration machine 4
After the return water of family refrigeration cycle carries out cooling, the water supply as user's refrigeration cycle water is exported；Meanwhile being generated in cooling procedure
Heat is re-fed into shallow layer geothermal energy heat-exchanger rig 5 for after the recirculated water of shallow layer geothermal energy heat-exchanger rig 5 is heated
Carry out heat exchange cooling.
Further, the soil source further includes U-shaped buried pipe device 6 using subsystem, the pipeline of U-shaped buried pipe device 6
Interior medium enters after shallow layer geothermal energy heat-exchanger rig 5 exchanged heat, and re-enters into U-shaped buried pipe device 6.
Further, the heating machine 3 of the heat absorption type heat pump subsystem is first kind gain of heat type absorption heat pump, including is occurred
I G of deviceH, I C of condenserH, I E of evaporatorH, I A of absorberH；I G of generatorHAir inlet receive fume afterheat utilize subsystem row
Cigarette, I G of generatorHThe smoke evacuation of gas outlet is discharged into atmosphere；I E of evaporatorHWater inlet connection shallow layer geothermal energy heat-exchanger rig 5 follow
The water outlet of ring water, evaporator EHWater outlet connection shallow layer geothermal energy heat-exchanger rig 5 recirculated water water inlet；I A of absorberHWater inlet
Connect the return water of user's heating circulation water, I C of condenserHWater outlet connection user's heating circulation water water supply；
The refrigeration machine 4 of the heat absorption type heat pump subsystem is absorption type refrigerating unit, including II G of generatorC, condenser II
CC, II E of evaporatorC, II A of absorberC；II G of generatorCAir inlet receive fume afterheat utilize subsystem smoke evacuation, generator
ⅡGCThe smoke evacuation of gas outlet is discharged into atmosphere；II E of evaporatorCWater inlet connection user's refrigeration cycle water return water, II E of evaporatorC
Water outlet connection user's refrigeration cycle water water supply, II A of absorberHWater inlet connection shallow layer geothermal energy heat-exchanger rig 5
Recirculated water water outlet, II C of condenserHWater outlet connection shallow layer geothermal energy heat-exchanger rig 5 recirculated water water inlet.
Further, the fume afterheat utilizes I G of generator of subsystem and heating machine 3HIt is set on the pipeline of air inlet connection
It is equipped with I V of valveG1, I E of evaporatorHThe pipeline that is connected to the recirculated water water inlet of shallow layer geothermal energy heat-exchanger rig 5 of water outlet
On be provided with III V of valveH2, the recirculated water water outlet and I E of evaporator of the shallow layer geothermal energy heat-exchanger rig 5HWater inlet connection
V V of valve is provided on pipelineH1；
The fume afterheat utilizes II G of generator of subsystem and refrigeration machine 4CValve is provided on the pipeline of air inlet connection
ⅡVG2；II C of condenserCWater outlet and shallow layer geothermal energy heat-exchanger rig 5 recirculated water water inlet between pipeline on set
It is equipped with IV V of valveC2, the recirculated water water outlet and II A of absorber of the shallow layer geothermal energy heat-exchanger rig 5CWater inlet connection pipe
VI V of valve is provided on roadC1；
When heating machine 3 works, I V of valveG1, III V of valveH2, V V of valveH1It opens, II V of valveG2, IV V of valveC2, VI V of valveC1It closes；
When refrigeration machine 4 works, II VG2 of valve, IV VC2 of valve, VI VC1 of valve are opened, and I VG1 of valve, III VH2 of valve, V VH1 of valve are closed
It closes.
Further, the fume afterheat includes sequentially connected fuels and energy conversion equipment 1 and waste heat system using subsystem
Cold heating plant 2, the fuels and energy conversion equipment 1 are internal combustion unit；The utilizing waste heat for refrigeration heating plant 2 is fume hot-water type
Absorption heat pump.
The utility model has the beneficial effects that
(1) high efficiente callback and benefit of low-grade flue gas waste heat and the geothermal energy are realized using absorption heat pump technology
With, realize the coupling of combustion gas cold, heat and electricity triple supply technology and soil source heat pump technology, improve renewable energy energy supply stablize
Property, reduce waste heat waste and thermal pollution；
(2) for absorption heat pump using flue gas as driving heat source, absorption heat pump energy consumption is less than electric drive soil source heat pump, improves
System comprehensive energy utilization rate of providing multiple forms of energy to complement each other.
(3) by providing multiple forms of energy to complement each other coupling, not only can the flexible modulation geothermal energy utilization, but also can guarantee the use of user
Energy demand, maintains the energy balance in soil, realizes the sustainable utilization of renewable energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1- fuels and energy conversion equipment；2- utilizing waste heat for refrigeration heating plant；3- heating machine；4- refrigeration machine；5- shallow-layer
Thermal energy heat-exchanger rig；The buried pipe device of 6-U type；
S1, S2, S3, S4, S5, S6 are flue gas；
W1, W2, W3, W4, W5, W6 are shallow layer geothermal energy heat exchanger recirculated water；
D1, D2 are U-shaped underground pipe recirculated water；
L1, L2, L3, L4 are user's air-conditioner circulating water；
VG1, VG2, VC1, VC2, VH1, VH2 are valve.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model embodiment discloses a kind of absorption soil source heat pump system of twin-stage of fume afterheat driving, realizes
The complementary coupled of combustion gas cold, heat and electricity triple supply technology and soil source heat pump technology, improves renewable energy for stabilizability,
Reduce waste heat waste and thermal pollution.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It removes, be fully described by, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The all other embodiment obtained, fall within the protection scope of the utility model.
Specifically, as shown in Figure 1, the utility model provides a kind of absorption soil source heat of twin-stage of fume afterheat driving
Pumping system, including fume afterheat utilize subsystem, which is mentioned using subsystem using combustion gas cold, heat and electricity triple supply system
Driving heat source for smoke evacuation S2 as heat absorption type heat pump subsystem；Smoke evacuation S2 enters heat absorption type heat pump subsystem and is heated,
It simultaneously further include being connected to the soil source to exchange heat with heat absorption type heat pump subsystem to utilize subsystem.
Wherein, soil source using subsystem include exchange heat to the heat absorption type heat pump subsystem of underground heat and ground it is shallow
Layer geothermal energy heat-exchanger rig 5, further includes the U-shaped buried pipe device 6 for being embedded in underground, wherein in the U-tube of U-shaped buried pipe device 6
Medium D1(such as circulating hot water) enter shallow layer geothermal energy heat-exchanger rig 5 and exchange heat, the medium D2 after heat exchange returns to U-tube
It is interior.The medium pipeline of the 5 settable heat exchanger tube in inside of shallow layer geothermal energy heat-exchanger rig, the heat exchanger tube and U-shaped buried pipe device 6 connects
It is logical, also it is connected to heat absorption type heat pump subsystem.
Heat absorption type heat pump subsystem includes heating machine 3 and refrigeration machine 4, and heating machine 3 is used to carry out user's heating circulation water
It heats after heating to user, refrigeration machine 4 is used to freeze to user to after the cooling of user's refrigeration cycle water, wherein uses
Same circulating line can be used in family heating circulation water and user's refrigeration cycle water, in different season connection heating machines 3 or
Refrigeration machine 4 realizes heating or refrigeration.Heating machine 3 is using the S2 that discharges fume as driving heat source, with shallow layer geothermal energy heat-exchanger rig 5
Recirculated water W5 realizes heat supply as low-temperature heat source, and refrigeration machine 4 is exchanged heat then using the S2 that discharges fume as high temperature heat source with shallow layer geothermal energy
The recirculated water W2 of device 5 realizes cooling supply as cooling water.
Wherein, in system as shown in Figure 1, heating machine 3 receives fume afterheat using the smoke evacuation S2 of subsystem and by shallow
Recirculated water after layer geothermal energy heat-exchanger rig 5 exchanges heat is intake W4, to the return water L3 of the user's heating circulation water for entering heating machine 3 into
Row heating, the recirculated water after heating is exported as the water supply L4 of user's heating circulation water to heat to user；Heating machine 3 simultaneously
5 conduct of shallow layer geothermal energy heat-exchanger rig will be re-fed by the water inlet W5 of the cooling shallow layer geothermal energy heat-exchanger rig 5 of heat exchange
Recirculated water water inlet W6 carries out heat exchange heating, and the recirculated water water outlet W1 after heat exchange heating is re-introduced into heating machine 3.
Refrigeration machine 4 is received fume afterheat and is heated using the smoke evacuation of subsystem to generator, and refrigerant is in evaporator
The heat for evaporating and being absorbed into the return water L1 of user's refrigeration cycle water of refrigeration machine 4, cools down to user's refrigeration cycle water
Afterwards, the water supply L2 as user's refrigeration cycle water is exported cools down to user；And in refrigerative circle system, absorber and cold
After the heat that condenser generates heats the recirculated water W2 for the shallow layer geothermal energy heat-exchanger rig 5 for entering refrigeration machine 4, it is re-used as
The water inlet W4 of 5 recirculated water of shallow layer geothermal energy heat-exchanger rig enters shallow layer geothermal energy heat-exchanger rig 5 and carries out heat exchange cooling, after cooling
Recirculated water water outlet W1 as cooling water be again introduced into refrigeration machine 4 circulation.
As a kind of specific embodiment, the heating machine 3 of above-mentioned heat absorption type heat pump subsystem is first kind gain of heat type
Absorption heat pump, including I GH of generator, I CH of condenser, I EH of evaporator, I AH of absorber；The air inlet of I GH of generator receives
Fume afterheat utilizes subsystem, and fume afterheat enters generator GH's as the smoke evacuation S3 of heating machine 3 using the smoke evacuation of subsystem
The flue gas S5 of cooling is discharged into atmosphere as exhaust outlet by the gas outlet of air inlet, I GH of generator；The water inlet of I EH of evaporator connects
The water outlet for meeting recirculated water the water outlet W3, I EH of evaporator of shallow layer geothermal energy heat-exchanger rig 5 connects shallow layer geothermal energy heat-exchanger rig 5
Recirculated water intake W5；The return water L3 of water inlet connection user's heating circulation water of I AH of absorber, the water outlet of I CH of condenser
Connect the water supply L2 of user's heating circulation water.
Above-mentioned heating machine 3 at work, discharge fume after S4, I G of heating generator by I GH of generator receptionHMiddle weak solution makes to make
Cryogen evaporation is precipitated, and gaseous refrigerant enters I C of condenserHBecome liquid after exothermic condensation, I E of evaporator is entered after being depressuredH
Heat absorption becomes low-pressure steam, and low-pressure steam is absorbed I A of deviceHIn concentrated solution absorption become weak solution, weak solution, which returns, to be occurred
Device completes circulation.Absorber and condenser are exothermic process, and user's refrigeration cycle water sequentially enters absorber and condenser carries out
User's refrigeration cycle water outlet of heating, heating is completed to exchange heat in user side, and user's refrigeration cycle return water reenters absorber and enters
Mouthful.Evaporator is endothermic process, and the recirculated water of shallow layer geothermal energy heat-exchanger rig 5 enters evaporator heat release, shallow-layer after cooling
After the recirculated water of thermal energy heat-exchanger rig 5 enters the heat exchange of shallow layer geothermal energy heat-exchanger rig 5, circulation is again introduced into as cooling water.
The refrigeration machine 4 of heat absorption type heat pump subsystem is absorption type refrigerating unit, including II G of generatorC, II C of condenserC, steam
Send out II E of deviceC, II A of absorberC；II G of generatorCAir inlet receive fume afterheat utilize subsystem send out smoke evacuation S4, occur
II G of deviceCGas outlet will by heat exchange flue gas S6It is discharged into atmosphere；II E of evaporatorCWater inlet connect user's refrigeration cycle water
Return water L1, II E of evaporatorCWater supply L of the water outlet as user's refrigeration cycle water2, II A of absorberCWater inlet connection it is shallow
The recirculated water of layer geothermal energy heat-exchanger rig 5 is discharged W2, II C of condenserCWater outlet connection shallow layer geothermal energy heat-exchanger rig 5 follow
Ring water water inlet W4。
Above-mentioned refrigeration machine 4 at work, II G of generatorCReceive smoke evacuation S4Afterwards, II G of heating generatorCMiddle weak solution makes
Refrigerant evaporation is precipitated, and gaseous refrigerant enters II C of condenserCBecome liquid after exothermic condensation, evaporation is entered after being depressured
II E of deviceCHeat absorption becomes low-pressure steam, and low-pressure steam is absorbed II A of deviceCIn concentrated solution absorption become weak solution, weak solution returns
Generator completes circulation.Evaporator is endothermic process, is cooled down to user's refrigeration cycle water, and user's refrigeration after cooling is followed
Ring water outlet is completed to exchange heat in user side, and user's refrigeration cycle return water reenters evaporator.In this cyclic process, condenser and suction
Receipts device is exothermic process, and the recirculated water of shallow layer geothermal energy heat-exchanger rig 5 sequentially enters absorber and condenser heat absorption, after heating
After the recirculated water of shallow layer geothermal energy heat-exchanger rig 5 enters the heat exchange of shallow layer geothermal energy heat-exchanger rig 5, circulation is again introduced into as cold
But water.
In order to preferably realize the control of cooling supply and heat supply, fume afterheat utilizes the generator G of subsystem and heating machine 3H
I V of valve is provided on the pipeline of air inlet connectionG1, evaporator EHWater outlet and shallow layer geothermal energy heat-exchanger rig 5 recirculated water into
III V of valve is provided on the pipeline of mouth of a river connectionH2, the recirculated water water outlet and I E of evaporator of shallow layer geothermal energy heat-exchanger rig 5HInto
V V of valve is provided on the pipeline of mouth of a river connectionH1。
Fume afterheat utilizes the generator G of subsystem and refrigeration machine 4CII V of valve is provided on the pipeline of air inlet connectionG2；
II C of condenserCWater outlet and shallow layer geothermal energy heat-exchanger rig 5 recirculated water water inlet between pipeline on be provided with valve IV
VC2, the recirculated water water outlet and absorber A of shallow layer geothermal energy heat-exchanger rig 5CWater inlet connection pipeline on be provided with valve VI
VC1。
When heating machine 3 works, I V of valveG1, III V of valveH2, V V of valveH1It opens, II V of valveG2, IV V of valveC2, VI V of valveC1It closes；?
When refrigeration machine 4 works, II V of valveG2, IV V of valveC2, VI V of valveC1It opens, I V of valveG1, III V of valveH2, V V of valveH1It closes.
As a kind of specific embodiment, fume afterheat utilizes subsystem packet fuels and energy conversion equipment 1 and waste heat system
Cold heating plant 2, the smoke evacuation S of fuels and energy conversion equipment 11Connect utilizing waste heat for refrigeration heating plant 2, for realizing power generation, cooling supply,
Internal combustion unit may be selected in heat supply, fuels and energy conversion equipment 1, and for realizing power generation, natural gas, biogas etc. is may be selected in fuel；It is remaining
Fume hot-water type absorption heat pump may be selected in refrigeration heat heating plant 2, for recycling the smoke evacuation S of fuels and energy conversion equipment1With
Jacket water waste heat realizes cooling supply, heat supply.
Utilizing waste heat for refrigeration heating plant 2 can be used existing fume hot-water type absorption heat pump and realize.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
The present invention will not be limited to the embodiments shown herein for this, and be to fit to principles disclosed herein and
The consistent widest range of features of novelty.
Claims (3)
1. a kind of absorption soil source heat pump system of twin-stage of fume afterheat driving characterized by comprising
The fume afterheat for providing smoke evacuation utilizes subsystem；Obtain the heat absorption type heat pump subsystem of smoke evacuation of the fume afterheat using subsystem
System；It is connected to the soil source to exchange heat with heat absorption type heat pump subsystem and utilizes subsystem；
The soil source includes that the shallow layer geothermal energy to exchange heat to underground heat and heat absorption type heat pump subsystem exchanges heat using subsystem
Device (5)；
The heat absorption type heat pump subsystem includes heating machine (3) and refrigeration machine (4)；
The heating machine (3) of the heat absorption type heat pump subsystem is first kind gain of heat type absorption heat pump, including I (G of generatorH), it is cold
I (C of condenserH), I (E of evaporatorH), I (A of absorberH)；I (G of generatorH) air inlet receive fume afterheat using subsystem
Smoke evacuation, I (G of generatorH) smoke evacuation of gas outlet is discharged into atmosphere；I (E of evaporatorH) water inlet connect shallow layer geothermal energy heat-exchanger rig
(5) recirculated water water outlet, evaporator (EH) water outlet connection shallow layer geothermal energy heat-exchanger rig (5) recirculated water water inlet；It absorbs
I (A of deviceH) water inlet connection user's heating circulation water return water, I (C of condenserH) water outlet connect user's heating circulation water
Water supply；
The refrigeration machine (4) of the heat absorption type heat pump subsystem is absorption type refrigerating unit, including II (G of generatorC), condenser II
(CC), II (E of evaporatorC), II (A of absorberC)；II (G of generatorC) air inlet receive fume afterheat utilize subsystem row
Cigarette, II (G of generatorC) smoke evacuation of gas outlet is discharged into atmosphere；II (E of evaporatorC) water inlet connection user's refrigeration cycle water return
Water, II (E of evaporatorC) water outlet connection user's refrigeration cycle water water supply, II (A of absorberH) water inlet connection shallow-layer
The recirculated water of thermal energy heat-exchanger rig (5) is discharged, II (C of condenserH) water outlet connection shallow layer geothermal energy heat-exchanger rig (5) follow
The water inlet of ring water；
The fume afterheat utilizes the I (G of generator of subsystem and heating machine (3)H) air inlet connection pipeline on be provided with valve I
(VG1), the I (E of evaporatorH) the pipeline that is connected to the recirculated water water inlet of shallow layer geothermal energy heat-exchanger rig (5) of water outlet on
It is provided with III (V of valveH2), the recirculated water water outlet and I (E of evaporator of the shallow layer geothermal energy heat-exchanger rig (5)H) water inlet connect
V (V of valve is provided on logical pipelineH1)；
The fume afterheat utilizes the II (G of generator of subsystem and refrigeration machine (4)C) air inlet connection pipeline on be provided with valve
II (VG2)；II (the C of condenserC) water outlet and shallow layer geothermal energy heat-exchanger rig (5) recirculated water water inlet between pipe
IV (V of valve is provided on roadC2), the recirculated water water outlet and II (A of absorber of the shallow layer geothermal energy heat-exchanger rig (5)C) into
VI (V of valve is provided on the pipeline of mouth of a river connectionC1)；
When heating machine (3) work, I (V of valveG1), III (V of valveH2), V (V of valveH1) open, II (V of valveG2), IV (V of valveC2), valve VI
(VC1) close；
When refrigeration machine (4) work, II (V of valveG2), IV (V of valveC2), VI (V of valveC1) open, I (V of valveG1), III (V of valveH2), valve V
(VH1) close.
2. a kind of absorption soil source heat pump system of twin-stage of fume afterheat driving according to claim 1, feature exist
In:
The soil source further includes U-shaped buried pipe device (6) using subsystem, the medium in the pipeline of U-shaped buried pipe device (6)
It enters after shallow layer geothermal energy heat-exchanger rig (5) exchanged heat, re-enters into U-shaped buried pipe device (6).
3. a kind of absorption soil source heat pump system of twin-stage of fume afterheat driving according to claim 1, feature exist
In:
The fume afterheat includes sequentially connected fuels and energy conversion equipment (1) and utilizing waste heat for refrigeration heating plant using subsystem
(2), the fuels and energy conversion equipment (1) is internal combustion unit；The utilizing waste heat for refrigeration heating plant (2) is the absorption of fume hot-water type
Formula heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885387.9U CN208205498U (en) | 2017-12-28 | 2017-12-28 | A kind of absorption soil source heat pump system of twin-stage of fume afterheat driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885387.9U CN208205498U (en) | 2017-12-28 | 2017-12-28 | A kind of absorption soil source heat pump system of twin-stage of fume afterheat driving |
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| Publication Number | Publication Date |
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| CN208205498U true CN208205498U (en) | 2018-12-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975977A (en) * | 2017-12-28 | 2018-05-01 | 华电郑州机械设计研究院有限公司 | A kind of absorption soil source heat pump system of twin-stage of fume afterheat driving |
| CN115111632A (en) * | 2022-06-21 | 2022-09-27 | 北方联合电力有限责任公司呼和浩特金桥热电厂 | Combined heat and power supply system and method for coupling internal combustion engine with solar geothermal energy |
-
2017
- 2017-12-28 CN CN201721885387.9U patent/CN208205498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975977A (en) * | 2017-12-28 | 2018-05-01 | 华电郑州机械设计研究院有限公司 | A kind of absorption soil source heat pump system of twin-stage of fume afterheat driving |
| CN115111632A (en) * | 2022-06-21 | 2022-09-27 | 北方联合电力有限责任公司呼和浩特金桥热电厂 | Combined heat and power supply system and method for coupling internal combustion engine with solar geothermal energy |
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