CN112815600A - Air cooling absorber and absorption type industrial circulating cooling water cooling system - Google Patents
Air cooling absorber and absorption type industrial circulating cooling water cooling system Download PDFInfo
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- CN112815600A CN112815600A CN202110188983.6A CN202110188983A CN112815600A CN 112815600 A CN112815600 A CN 112815600A CN 202110188983 A CN202110188983 A CN 202110188983A CN 112815600 A CN112815600 A CN 112815600A
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- 238000001816 cooling Methods 0.000 title claims abstract description 91
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 58
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 31
- 239000000498 cooling water Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000000945 filler Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000003507 refrigerant Substances 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 10
- 239000002440 industrial waste Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 22
- 239000007789 gas Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000003795 desorption Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The invention discloses an air cooling absorber and an absorption industrial circulating cooling water cooling system in the technical field of absorption type circulation, which comprise a shell, wherein a liquid inlet pipe and an air inlet pipe are inserted in the shell, a first distributor is arranged at the top of the inner side of the shell, a filler is arranged in the shell, a second distributor is arranged in the middle of the inner side of the shell, a liquid outlet pipe is arranged at the bottom of the shell, the air cooling absorber also comprises a central air exchange pipe, a plurality of groups of air inlet pipes are arranged on the side wall of the central air exchange pipe in a radiating manner, a single group of air inlet pipes are arranged on the central air exchange pipe in an equiangular surrounding manner, the air inlet pipes are communicated with the outer side of the shell, and a fan is arranged above the central air exchange pipe. Also provides a new way for treating a large amount of industrial waste heat, and has simple process flow and reliable operation.
Description
Technical Field
The invention relates to the technical field of absorption type circulation, in particular to an air cooling absorber and an absorption type industrial circulating cooling water cooling system.
Background
Today, when water resources are increasingly deficient, how industrial enterprises utilize good water resources is a key problem about economic benefits of enterprises and influencing survival and development of enterprises. In the total amount of industrial water, the water content of the circulating cooling water system is as high as 80-90%, so how to efficiently save the water of the circulating cooling water system is the key for saving the water of industrial enterprises.
The industrial circulating cooling water cooling system generally uses an open cooling tower, and high-temperature circulating water which absorbs heat in industrial heat exchange equipment carries away redundant heat in the high-temperature circulating water through heat convection with air and heat absorption by evaporation of water vapor in the cooling tower. It is estimated that the water amount to be evaporated usually accounts for about 1.5% of the total amount of circulating water in order to discharge the excessive heat in the circulating water, in addition, due to the evaporation, the salt content in the circulating water is continuously concentrated, part of the circulating water needs to be discharged to reduce the salt content of the circulating water system, and the make-up water amount of the open type circulating water cooling system generally accounts for about 4% of the total amount of the circulating water, so that the water resource consumption of the traditional open type cooling tower system is large. Meanwhile, under the influence of an open structure, the water temperature and the water quality of a circulating water system of the traditional cooling tower are easy to fluctuate under the influence of the surrounding environment.
In order to solve the problems of large water consumption, water quality fluctuation and the like of the conventional open type circulating water cooling system, the application introduces a refrigeration absorbent and a waste heat driven absorption type deep refrigeration method in a patent ZL201711364115.9 into the industrial circulating water cooling system, provides an air cooling absorber and an absorption type industrial circulating cooling water cooling system, and uses industrial waste heat driven absorption type refrigeration system in a closed system to prepare cold for cooling the circulating water system to replace the conventional open type cooling tower industrial circulating cooling water cooling system, thereby greatly reducing the water consumption in the conventional industrial cooling water cooling process and ensuring the stable supply of the water quality and the water temperature of the industrial cooling water.
Disclosure of Invention
The invention aims to provide an air cooling absorber and an absorption type industrial circulating cooling water cooling system, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an air cooling absorber, includes the casing, it has feed liquor pipe and intake pipe to peg graft on the casing, first distributor is installed at the inboard top of casing, install the filler in the casing, second distributor is installed to the inboard intermediate position of casing, the bottom of casing is provided with the drain pipe.
Preferably, the air-cooled absorber further comprises a central air exchange tube, a plurality of groups of air inlet tubes are divergently arranged on the side wall of the central air exchange tube, the single group of air inlet tubes are arranged on the central air exchange tube in an equiangular surrounding manner, the air inlet tubes are communicated with the outer side of the shell, and a fan is arranged above the central air exchange tube.
Preferably, the air cooling absorber still includes the air intake, the bottom lateral wall at the casing is installed to the air intake, the air outlet is installed to the top lateral wall of casing, the inboard of casing is provided with two-layer tube sheet, the middle part outside of casing is provided with communicating pipe, two interfaces of communicating pipe and casing are located the upper and lower both sides of second distributor respectively, air outlet department installs the fan.
Preferably, the air-cooled absorber further comprises a bent heat exchange tube, the bent heat exchange tube is coiled on the inner side of the shell, and the second distributor is wound in the middle of the bent heat exchange tube.
Preferably, the generator is connected with a lean and rich liquid heat exchanger, the lean and rich liquid heat exchanger is connected with an air cooler and a solution pump, the air cooler and the solution pump are connected with the same air cooling absorber, the generator is further connected with an air cooling condenser, the air cooling condenser is connected with a gas-liquid heat exchanger, the gas-liquid heat exchanger is connected with the air cooling absorber, the gas-liquid heat exchanger is further connected with an evaporator, the evaporator is connected with a refrigerant carrying pipeline, the refrigerant carrying pipeline passes through a circulating water tank and is arranged in an S shape, the circulating water tank is connected with a circulating water pipeline, the circulating water pipeline is connected with an industrial device, and the industrial device is connected with the generator.
Preferably, the air cooling condenser includes the barrel, install the heat exchange tube in the barrel, install the fin on the heat exchange tube, the upper end opening of heat exchange tube is connected with the working medium import, the lower lateral wall of heat exchange tube is seted up flutedly, fluted connection has the catheter, be provided with two spinal branch pipes in the barrel, it is a plurality of the lower extreme and the leg joint of catheter and heat exchange tube, two the leg joint has same root to go out the working medium pipe, the upper and lower both sides of air cooling condenser are the opening form, the heat transfer fan is installed to the upside of air cooling condenser.
Preferably, the air cooler comprises an inflow pipe and an outflow pipe, wherein a finned pipe is arranged between the inflow pipe and the outflow pipe, and a blower is arranged above the finned pipe.
Preferably, the coolant conduit is below the level of circulating water in the circulating water sump.
Preferably, the tube plate is formed by assembling a plurality of round tubes with the same aperture and partition plates.
Compared with the prior art, the invention has the beneficial effects that:
1. the air-cooled waste heat absorption refrigeration technology is applied to the field of industrial circulating cooling water cooling, the problem of cooling capacity required by circulating water cooling is solved, a new way is provided for treatment of a large amount of industrial waste heat, the process flow is simple, and the operation is reliable.
2. Compared with the application ZL201711364115.9 and the open cooling tower, the application adopts the air cooling absorber and the air cooling condenser, reduces the use of the circulating water of the refrigeration system, provides other media for industrial devices except cooling media and driving heat sources (industrial waste heat), and is in closed cyclic use in the system without external discharge media, so that the whole air-cooled waste heat absorption industrial circulating cooling water cooling system is more environment-friendly and water-saving.
3. This application adopts the air cooling absorber, and this absorber adopts the air of nature as the coolant of absorber, and equipment structure is simple, range of application is wider, lacks the area to the water resource, can save the circulating water quantity greatly.
4. This application adopts the air cooling condenser, and every layer of air-cooled finned tube has set up the airtight discharging equipment of condensate low point, can in time with the condensate eduction gear in the upper finned tube, improves the effective heat transfer area of lower floor's finned tube, reduces intraductal liquid simultaneously and hinders, wholly helps the promotion of heat transfer effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of a first configuration of the air-cooled absorber of the present invention;
FIG. 3 is a schematic cross-sectional view of a first configuration of the air-cooled absorber of the present invention;
FIG. 4 is a schematic diagram of a second configuration of an air-cooled absorber of the present invention;
FIG. 5 is a schematic view of a third configuration of the air-cooled absorber of the present invention;
FIG. 6 is a schematic view of an air-cooled condenser according to the present invention;
fig. 7 is a schematic structural diagram of an air cooler according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a liquid inlet pipe-1, a first distributor-2, a central air exchange pipe-3, an air inlet pipe-4, a filler-5, a second distributor-6, an air inlet pipe-7, a liquid outlet pipe-8, a fan-9, an air inlet-10, an air outlet-11, a pipe plate-12, a bent heat exchange pipe-13, a working medium inlet-14, a heat exchange pipe-15, a groove-16, a liquid guide pipe-17, a branch pipe-18, a working medium outlet pipe-19, a fin-20, a heat exchange fan-21, a communicating pipe-22, an inflow pipe-23, a finned pipe-24, an outflow pipe-25 and a fan-26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the industrial waste heat enters a generator, working medium liquid in the generator is heated to analyze high-pressure analysis gas, the high-pressure analysis gas enters an air cooling condenser and is condensed into high-pressure analysis liquid by cold air, the high-pressure analysis liquid enters a gas-liquid heat exchanger, the temperature of the high-pressure analysis gas is reduced to a certain temperature by heat exchange of low-pressure analysis gas from an evaporator in the gas-liquid heat exchanger, the high-pressure analysis gas is reduced to the working pressure of the evaporator through a pressure reducing valve and then enters an evaporator, the heat of high-temperature secondary refrigerant is absorbed in the evaporator to be evaporated into low-pressure analysis gas, and the low-pressure analysis gas enters the gas-liquid heat exchanger to exchange heat with the high-pressure analysis liquid from the air cooling condenser.
The high-pressure barren solution discharged from the bottom of the generator is primarily cooled by a barren and rich solution heat exchanger, enters an air cooler for further cooling, is decompressed to the working pressure of an air cooling absorber by a decompression valve, enters the air cooling absorber for absorbing low-pressure analysis gas from a gas-liquid heat exchanger, absorbs saturated solution to form new working medium liquid, is pumped out from the bottom of the air cooling absorber by a solution pump, is heated by the high-pressure barren solution from the generator in the barren and rich solution heat exchanger, and then returns to the generator for recycling.
The high-temperature secondary refrigerant is gasified by the low-pressure desorption liquid in the evaporator to take away heat and becomes low-temperature secondary refrigerant, the low-temperature secondary refrigerant enters the closed circulating water pool, and the high-temperature circulating water returned by the industrial device is cooled and then returned to the evaporator for recycling.
Air cooling absorber example 1:
the decompressed low-pressure barren solution enters an air cooling absorber through a liquid inlet pipe 1, the first distributor 2 is used for uniformly distributing the solution on the upper surface of a filler 5, the solution passes through the filler 5 layer by layer from top to bottom under the action of gravity and is in countercurrent contact with low-pressure desorption gas entering an air inlet pipe 7 at the lower part of the air cooling absorber, the solution distribution, the absorption and the heat transfer are completed in the flowing process, heat generated in the absorption process is quickly taken away by cooling air in an air inlet pipe 4 in the middle of the filler 5 layers, and the fully absorbed working medium solution is discharged from a liquid outlet pipe 8 at the bottom of the air cooling absorber and then is sent back to a generator for recycling. A plurality of air inlet pipes 4 can be arranged on the 5 layers of the filler in the radial direction as required, cold air is sucked from the outside of the air cooling absorber through the air inlet pipes 4 under the action of a suction fan at the top of the central air exchange pipe 3, flows from outside to inside along the air inlet pipes 4, continuously takes away the absorption heat in the 5 layers of the filler in the flowing process, continuously raises the temperature of the air cooling absorber, gathers in the central air exchange pipe 3 arranged in the middle of the air cooling absorber and is discharged from the top of the air cooling absorber.
The air cooling absorber has the advantages that after the system runs stably, the air inlet pipe 4 and the central air exchange pipe 3 have temperature difference from outside to inside in the radial direction of the air cooling absorber and from bottom to top, and the air can be naturally sucked from the air inlet pipe 4 and discharged from the top of the central air exchange pipe 3 under the action of hot pressure, so that the fan 9 on the top of the air cooling absorber can be stopped as required after the system runs stably, and the power consumption is saved.
Air cooling absorber example 2:
the depressurized low-pressure barren solution enters an air cooling absorber through a liquid inlet pipe 1, the barren solution is distributed on a pipe plate 12 through a first distributor 2, when the height of a barren solution layer reaches the top of a circular pipe, the barren solution overflows into the pipe along the inner side wall of the circular pipe, uniform film distribution is completed on the inner wall of the circular pipe, the barren solution on the inner wall of the circular pipe gradually flows downwards under the action of gravity, is in countercurrent contact with low-pressure desorption gas entering from an air inlet pipe 7 at the bottom of the air cooling absorber, and completes solution distribution, absorption and heat transfer in the flowing process, and heat generated in the absorbing process is taken away by circulating cooling water outside the circular pipe. The fully absorbed working medium liquid is discharged from a liquid outlet pipe 8 at the bottom of the air cooling absorber, and is sent back to the generator for recycling after reheating.
In order to prevent that the pipe liquid film thickness of a take the altitude is too big, influence the absorption effect, this kind of air cooling absorber can set to a plurality of layers of vertical falling film tube absorption sections, and set up second distributor 6 at new absorption section top, collect the back through the gas-liquid mixture in second distributor 6 with the upper strata absorption section, carry out even cloth liquid in the hypomere absorption layer again, thereby further improve gas-liquid mixture absorption effect, install fan 9 in air outlet 11 department simultaneously, accelerate air flow rate, promote absorption effect.
Air cooling absorber example 3:
the low-pressure barren solution after decompression gets into in the air cooling absorber through feed liquor pipe 1, carry out even cloth liquid at filler 5 top through first distributor 2, liquid is under the action of gravity, from top to bottom the successive layer through filler 5 layers, carry out countercurrent contact with the analytic gas of low pressure that air cooling absorber lower part intake pipe 7 got into, and accomplish cloth liquid at the flow in-process, absorb and the heat transfer, the heat that produces in the absorption process, the cold air in the buckle heat exchange tube 13 in the middle of the filler 5 layers is taken away fast, after the discharge of the drain pipe 8 of air cooling absorber bottom, send back to the generator after the reheat and recycle.
In order to ensure the uniform liquid distribution of the air cooling absorber filler 5 layer and prevent the wall flow effect of the air cooling absorber, the second distributor 6 is arranged behind the filler 5 layer with a certain height, and after the gas-liquid mixture in the upper filler 5 and flowing along the inner wall of the absorber is collected by the second distributor 6, the liquid is uniformly distributed on the upper surface of the lower filler 5 again, so that the gas-liquid mixture absorption effect is further improved. The high temperature air discharged from the bent heat exchange tube 13 can be directly exhausted.
In addition, according to actual needs, the fan 9 can be arranged at the outlet of the bent heat exchange tube 13, so that the effect of the air cooling absorber is enhanced.
Air-cooled condenser example:
high-pressure analysis gas from a generator top outlet enters a heat exchange tube 15 from a working medium inlet 14 at the top of an air-cooled condenser, flows from top to bottom in the heat exchange tube 15, is condensed in the heat exchange tube 15 in the flowing process, and is gradually condensed into high-pressure analysis liquid by air cooled outside the tube, in order to improve the condensation effect of the heat exchange tube 15, a groove 16 is arranged at the elbow of each layer of air-cooled finned tube in the equipment, condensate generated in the upper layer of heat exchange tube 15 is collected in time and is discharged into a branch tube 18 through a liquid guide tube 17, the effective contact area of the high-pressure analysis gas and the tube wall of the heat exchange tube 15 is increased, the liquid resistance caused by the condensate is reduced, and the flow rate of the high-pressure analysis gas in the lower layer of. The condensate produced in each layer is collected in the grooves 16 and finally led out of the working medium pipe 19 and then discharged out of the air-cooled condenser. An inclined insertion pipe is arranged at the outlet of the last layer of heat exchange pipe 15 and connected with a branch pipe 18, so that the liquid in the heat exchange pipe 15 is discharged smoothly. The groove 16 can ensure the timely discharge of upper layer condensate and prevent the leakage of gas ammonia in the pipe. In addition, in order to ensure the condensation effect of the air-cooled condenser, the heat exchange fan 21 is arranged at the top of the air-cooled condenser, so that the heat exchange effect of cold air is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. An air cooling absorber, includes the casing, its characterized in that: the improved water-saving filter is characterized in that a liquid inlet pipe (1) and an air inlet pipe (7) are inserted into the shell, a first distributor (2) is installed at the top of the inner side of the shell, a filler (5) is installed in the shell, a second distributor (6) is installed in the middle of the inner side of the shell, and a liquid outlet pipe (8) is arranged at the bottom of the shell.
2. An air-cooled absorber according to claim 1, characterized in that: the air cooling absorber further comprises a central air exchange tube (3), a plurality of groups of air inlet tubes (4) are divergently arranged on the side wall of the central air exchange tube (3), the air inlet tubes (4) in a single group are arranged on the central air exchange tube (3) in an equiangular surrounding manner, the air inlet tubes (4) are communicated with the outer side of the shell, and a fan (9) is arranged above the central air exchange tube (3).
3. An air-cooled absorber according to claim 1, characterized in that: the air cooling absorber still includes air intake (10), the bottom lateral wall at the casing is installed in air intake (10), air outlet (11) are installed to the top lateral wall of casing, the inboard of casing is provided with two-layer tube sheet (12), the middle part outside of casing is provided with communicating pipe (22), two interfaces of communicating pipe (22) and casing are located the upper and lower both sides of second distributor (6) respectively, fan (9) are located to air outlet (11).
4. An air-cooled absorber according to claim 1, characterized in that: the air cooling absorber further comprises a bending heat exchange tube (13), the bending heat exchange tube (13) is arranged on the inner side of the shell in a winding mode, and the middle of the bending heat exchange tube (13) bypasses the second distributor (6) at one time.
5. The utility model provides an absorption industry recirculated cooling water cooling system which characterized in that: the air cooling absorber of claims 1-4, wherein the generator is connected with a lean-rich liquid heat exchanger, the lean-rich liquid heat exchanger is connected with an air cooler and a solution pump, the air cooler and the solution pump are connected with the same air cooling absorber, the generator is further connected with an air cooling condenser, the air cooling condenser is connected with a gas-liquid heat exchanger, the gas-liquid heat exchanger is connected with the air cooling absorber, the gas-liquid heat exchanger is further connected with an evaporator, the evaporator is connected with a refrigerant pipeline, the refrigerant pipeline passes through a circulating water pool and is arranged in an S shape, the circulating water pool is connected with a circulating water pipeline, the circulating water pipeline is connected with an industrial device, and the industrial device is connected with the generator.
6. The absorption industrial circulating cooling water cooling system according to claim 5, wherein: the air cooling condenser includes the barrel, install heat exchange tube (15) in the barrel, install fin (20) on heat exchange tube (15), the upper end opening of heat exchange tube (15) is connected with working medium import (14), lower lateral wall of heat exchange tube (15) is seted up flutedly (16), flutedly (16) are connected with catheter (17), be provided with two spinal branch pipes (18) in the barrel, it is a plurality of the lower extreme and branch pipe (18) of catheter (17) and heat exchange tube (15) are connected, two branch pipe (18) are connected with same root and go out working medium pipe (19), the upper and lower both sides of air cooling condenser are the opening form, heat transfer fan (21) are installed to air cooling condenser's upside.
7. The absorption industrial circulating cooling water cooling system according to claim 5, wherein: the air cooler comprises an inflow pipe (23) and an outflow pipe (25), wherein finned pipes (24) are installed between the inflow pipe (23) and the outflow pipe (25), and a blower (26) is installed above the finned pipes (24).
8. The absorption industrial circulating cooling water cooling system according to claim 5, wherein: the secondary refrigerant pipeline is positioned below the circulating water level in the circulating water pool.
9. The absorption industrial circulating cooling water cooling system according to claim 5, wherein: the tube plate (12) is formed by assembling a plurality of round tubes with the same aperture and partition plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188983.6A CN112815600A (en) | 2021-02-19 | 2021-02-19 | Air cooling absorber and absorption type industrial circulating cooling water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110188983.6A CN112815600A (en) | 2021-02-19 | 2021-02-19 | Air cooling absorber and absorption type industrial circulating cooling water cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN112815600A true CN112815600A (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110188983.6A Pending CN112815600A (en) | 2021-02-19 | 2021-02-19 | Air cooling absorber and absorption type industrial circulating cooling water cooling system |
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| CN (1) | CN112815600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758053A (en) * | 2021-09-18 | 2021-12-07 | 普泛能源技术研究院(北京)有限公司 | Novel absorber and absorption type refrigerating system thereof |
-
2021
- 2021-02-19 CN CN202110188983.6A patent/CN112815600A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758053A (en) * | 2021-09-18 | 2021-12-07 | 普泛能源技术研究院(北京)有限公司 | Novel absorber and absorption type refrigerating system thereof |
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