CN111457511A - Air-water double-source shared condensation heat exchange device of air conditioner - Google Patents
Air-water double-source shared condensation heat exchange device of air conditioner Download PDFInfo
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- CN111457511A CN111457511A CN202010298271.5A CN202010298271A CN111457511A CN 111457511 A CN111457511 A CN 111457511A CN 202010298271 A CN202010298271 A CN 202010298271A CN 111457511 A CN111457511 A CN 111457511A
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- heat exchange
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- double
- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000009833 condensation Methods 0.000 title claims abstract description 9
- 230000005494 condensation Effects 0.000 title claims abstract description 9
- 239000007921 spray Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000004378 air conditioning Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 3
- 230000002860 competitive effect Effects 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
- F28D3/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits with tubular conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a heat exchange condensation technology in the technical field of air conditioners. Mainly solves the problems that the prior art can not use the resources compatibly when using the gas-water resources and has high manufacturing and using cost. The technical scheme for solving the problem of air-water double-source integration of the air conditioner is that a finned coil 5 is arranged in a heat exchange water tank 4, an opening and closing adjusting mechanism capable of turning over a grid plate 7 is arranged at the bottom of the heat exchange water tank 4, and the air source and the water resource are mutually converted and compatible by adjusting the opening and closing of the grid plate 7. The invention realizes the organic integration of gas-water resource utilization through simple mechanical optimization structural design, and forms a plurality of resource utilization modes of water immersion heat exchange type, water spray heat exchange type, air heat exchange type and double-source sharing heat exchange type. Under the condition of satisfying the compatibility of natural resources, the structure is simpler than that of the similar products, the manufacturing cost is reduced, and the competitive power of the products on the market can be improved.
Description
One, the technical field
The invention relates to the technical field of air temperature regulation. In particular to a condensation heat exchange device of air conditioning equipment for air conditioning by using air sources or water resources.
Second, background Art
At present, most of air conditioning adopts an electric air conditioning technology, belongs to a high-energy-consumption product, and causes great waste of electric energy.
The development of new energy air conditioning technology mainly appears in two forms: 1. the air source heat pump technology is an energy-saving, environment-friendly, refrigerating or heating technology established based on the reverse Carnot cycle principle. The air source heat pump system obtains a low-temperature heat source through natural energy (air heat storage), and becomes a high-temperature heat source after the high-efficiency heat collection and integration of the system, so as to be used for air conditioning or hot water supply. 2. The principle of the water source heat pump technology is that a low-level heat source is formed by utilizing underground shallow water source, solar energy absorbed by soil and geothermal energy of the earth, and the low-level heat energy is converted into high-level heat energy by inputting a small amount of electric energy by adopting the heat pump principle, so that the aim of refrigerating or heating indoors is fulfilled.
The new energy technology product has the following problems: generally, the air-conditioning system is a single energy utilization type, and not only can utilize water resources or air resources independently, but also can not be compatible with each other. Although the double-source sharing type has appeared in the market at present, for example, the utility model patent application No. CN201020642977.0, the utility model patent application No. CN201420871475.3, the utility model patent application No. CN201821392222.2, the utility model patent application No. CN201420871475.3, the invention patent application No. CN201710506406.0, the invention patent air conditioning unit of double-source double-condensing, the above technology is composed of two parts of air source and water resource, two sets of heat exchange devices are needed, the mode of adopting change-over valve conversion realizes the double-source sharing type.
The disadvantages of the background art are: the models using a single energy source lack compatibility; the double-source machine type needs two sets of condensers and series of auxiliary devices, consumes more expensive metal materials, increases the manufacturing cost and the use cost of users of products, frequently starts the change-over valve, increases the maintenance amount of equipment, and influences the competitiveness of the products in the market.
Third, the invention
The invention designs a low-cost air conditioner condensing heat exchanger device shared by water resources and air sources, aiming at the problems that a single resource type cannot be compatible and a double-source type is high in manufacturing and using cost in the background technology.
The invention solves the technical scheme of gas-water double-source sharing, which comprises the following steps: the double-source shared condensing heat exchanger device is structurally designed into a heat exchange water tank structure, a heat exchange fin coil is arranged in the heat exchange water tank, and a spray header is arranged on the heat exchange fin coil; the heat exchange water tank is provided with an overflow pipe. The key technology of the technical scheme is that a heat exchange water tank for realizing the sharing of the air water double sources is arranged. The bottom of the heat exchange water tank is provided with a grid plate structure capable of being turned, a grid plate is fixed on the side wall of the heat exchange water tank through a grid plate rotating shaft, and the grid plate is turned and opened to form a gap through an adjusting rod and an adjusting pull plate. Through the different states that the adjustment grid tray is in, realize the conversion of air source and water resource, there are three kinds of states: 1. when the water resource is utilized, the spray water pipe is opened, the spray water is sprayed on the heat exchange coil pipe, the spray water is accumulated in the heat exchange water tank, the fin coil pipe is always soaked in the water of the heat exchange water tank, and the spray water and the fin coil pipe carry out heat exchange. When the grid plate is controlled to be in a closed state, the height state of water in the heat exchange water tank can be controlled, and the effect of controlling heat exchange is achieved. Under the condition that the gap between the water inlet valve and the grid plate is adjusted reasonably, the water inlet quantity and the water outlet quantity are balanced. If the inflow is too large, the excessive water flows out of the overflow pipe, the water in the heat exchange water tank is kept at a fixed height, a technical state of independently utilizing water resources in a soaking heat exchange mode is formed, and the sprayed water can be recycled to achieve the effect of saving water; 2. when the air source is utilized, all grid plate gaps are opened, spray water is closed, air enters the heat exchange water tank from the opened grid plate gaps to exchange heat with the fin coil pipe, and the technical state of independently utilizing the air source is formed; 3. when water resources and air sources are shared, all grid plate gaps are opened, and air enters the heat exchange water tank from the opened grid plate gaps to exchange heat with the fin coil pipe; and opening spray water, spraying the spray water on the heat exchange coil, accumulating the spray water in the heat exchange water tank, and enabling the fin coil to be soaked in the water in the heat exchange water tank all the time, wherein the spray water and the fin coil perform heat exchange. The technical state of sharing water resource and air source is formed, and the spray water can be recycled, so that the water-saving effect is achieved.
The invention has the advantages that the air source and the water resource are conveniently and mutually converted by optimizing the structural combination design and utilizing the structural design of the simple heat exchange water tank and the grid plate, thereby forming the technology of independent air source utilization, independent water resource utilization and air-water dual-source sharing. Compared with the background technology, the double-source-compatible solar cell has the advantages of double-source compatibility, simple structure, convenient conversion, obvious reduction of manufacturing and operating costs, reliable operation, capability of adapting to market demands and enhancement of market competitiveness.
Description of the drawings
FIG. 1 is a water resource utilization schematic diagram of a condensation heat exchange device of the invention
FIG. 2 is an air source utilization schematic diagram of the condensation heat exchange device of the invention
FIG. 3 is a structural view of a perforated plate for controlling water outflow according to the present invention
Fifth, the detailed description
As shown in fig. 1: the device comprises an adjusting rod 1, a spraying water valve 2, a spraying water pipe 3, a heat exchange water tank 4, a fin coil pipe 5, an adjusting pull plate 6, a grid plate 7, spraying water 8, a grid plate rotating shaft 9, an overflow pipe 10, a refrigerant inlet 11 and a refrigerant outlet 12. The key technology of the air-conditioning air-water double-source shared condensing heat exchanger device is that a heat exchange water tank 4, a grid plate 7 opening and closing adjusting mechanism arranged at the bottom of the heat exchange water tank 4, and a fin coil 5 are arranged in the heat exchange water tank 4 and a spray header 3 is arranged at the upper part of the heat exchange water tank. The opening and closing adjusting structure of the grid plate 7 is arranged at the bottom of the heat exchange water tank 4, the grid plate 7 is fixed on the side wall of the heat exchange water tank 4 through a grid plate rotating shaft 9, and the grid plate 7 is controlled to turn, open and close to change the angle through the adjusting rod 1 and the adjusting pull plate 6; the heat exchange water tank 4 is provided with an overflow pipe 10. Through the different states that open and shut of adjustment grid tray 7, the cooling water gets into with outflow balance in the control heat transfer basin to through the auxiliary action of warning pipe, make the cooling water keep fixed height in heat transfer basin 4, guarantee that fin coil 5 soaks in the cooling water, realize the heat transfer function.
Example 1: when the water resource is utilized independently, the spray water pipe 10 is opened, the closed state of the grid plate 7 is adjusted, the spray water 8 is injected into the heat exchange water tank 4, and the water inlet amount and the water outlet amount are balanced under the condition that the gap between the water inlet valve 2 and the grid plate 7 is adjusted reasonably; through the auxiliary control of overflow pipe 10, keep the water level in heat transfer basin 4 to be in fixed height, guarantee that fin coil 5 soaks in the cooling water of heat transfer basin 4 all the time, spray water 8 carries out the heat exchange with fin coil 5, forms the technical state of the formula of soaking water resource alone.
Example 2: when the air source is independently utilized, the water inlet valve 2 is closed, the grid plates 7 are all opened, air enters the heat exchange water tank 4 from gaps of the opened grid plates 7 upwards, and the air and the fin coil pipe 5 exchange heat to form a technical state of independently utilizing the air source in a through mode.
Example 3: when the air-water dual-source sharing state is realized, the water inlet valve 2 and the grid plate 7 are opened, the spray water 8 is sprayed on the finned coil pipe 5 from top to bottom, and air enters the heat exchange water tank 4 from bottom to top from the gap of the opened grid plate 7 to exchange heat with the finned coil pipe 5, so that the air-water passing dual-source sharing technical state is formed.
The heat exchange water tank 4 and the control structure of the cooling water of the invention adopt the opening and closing structure designed by similar principles, for example, the opening and closing structure of a double-layer porous plate is adopted, and the holes are round, oval, prismatic, polygonal, irregular and the like.
Claims (4)
1. The utility model provides an air conditioner air water double-source sharing condensation heat transfer device, is including adjusting pole (1), spraying water valve (2), spray header (3), heat transfer basin (4), fin coil pipe (5), regulation arm-tie (6), grid tray (7), spray header (8), grid tray pivot (9), overflow pipe (10), refrigerant import (11), refrigerant export (12), its characterized in that: the device is provided with a heat exchange water tank (4), a grid plate (7) opening and closing adjusting mechanism arranged at the bottom of the heat exchange water tank (4), a fin coil (5) arranged in the heat exchange water tank (4) and provided with an overflow pipe (10), and a spray header (3) arranged at the upper part of the heat exchange water tank (4).
2. The air-conditioning air-water double-source common condensation heat exchange device of claim 1, characterized in that: the grid plate (7) of the grid plate (7) opening and closing adjusting mechanism is fixed on the side wall of the heat exchange water tank (4) through a grid plate rotating shaft (9), and the grid plate (7) is turned over to change the opening and closing angle through the adjusting rod (1) and the adjusting pull plate (6).
3. The air-conditioning air-water double-source common condensation heat exchange device of claim 1, characterized in that: the opening and closing adjusting mechanism of the grid plate (7) can be replaced by a double-layer porous plate structure.
4. The air-conditioning air-water double-source integrated air-conditioning condensing heat exchanger of claim 1, which is characterized in that: the hole pattern of the double-layer porous plate comprises circular, elliptical, prismatic, polygonal and irregular holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298271.5A CN111457511A (en) | 2020-04-05 | 2020-04-05 | Air-water double-source shared condensation heat exchange device of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010298271.5A CN111457511A (en) | 2020-04-05 | 2020-04-05 | Air-water double-source shared condensation heat exchange device of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111457511A true CN111457511A (en) | 2020-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010298271.5A Pending CN111457511A (en) | 2020-04-05 | 2020-04-05 | Air-water double-source shared condensation heat exchange device of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111457511A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0741258U (en) * | 1993-12-28 | 1995-07-21 | 石川島播磨重工業株式会社 | Cold water tower |
| CN101776404A (en) * | 2009-07-02 | 2010-07-14 | 北京航天万源煤化工工程技术有限公司 | Circulating cooling water-air cooling system with double working modes |
| CN201696729U (en) * | 2010-05-20 | 2011-01-05 | 中铁二院工程集团有限责任公司 | Adjusting air valve |
| CN102434212A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Pleasure boat engine |
| CN103148568A (en) * | 2013-03-28 | 2013-06-12 | 上海理工大学 | Negative feedback type air valve device |
| CN105444446A (en) * | 2014-08-27 | 2016-03-30 | 艾默生网络能源有限公司 | System, method and devices for refrigeration control of computer room |
| CN206361910U (en) * | 2016-12-28 | 2017-07-28 | 翁立波 | A kind of water cooling positive displacement evaporator |
| US20180003414A1 (en) * | 2015-03-17 | 2018-01-04 | HUANG, Guohe | All-weather solar water source heat pump air conditioning system |
| CN107860245A (en) * | 2017-12-08 | 2018-03-30 | 北京丰联奥睿科技有限公司 | A kind of Wet-dry inclined tube song fin evaporates cooling heat exchanger |
| CN207268532U (en) * | 2017-10-21 | 2018-04-24 | 深圳城市建筑装饰工程有限公司 | A kind of bilayer adjustable draught for shutter |
| CN108332453A (en) * | 2018-02-07 | 2018-07-27 | 东北大学 | A kind of compound evaporative condenser |
-
2020
- 2020-04-05 CN CN202010298271.5A patent/CN111457511A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0741258U (en) * | 1993-12-28 | 1995-07-21 | 石川島播磨重工業株式会社 | Cold water tower |
| CN101776404A (en) * | 2009-07-02 | 2010-07-14 | 北京航天万源煤化工工程技术有限公司 | Circulating cooling water-air cooling system with double working modes |
| CN201696729U (en) * | 2010-05-20 | 2011-01-05 | 中铁二院工程集团有限责任公司 | Adjusting air valve |
| CN102434212A (en) * | 2010-12-08 | 2012-05-02 | 苏州嘉言能源设备有限公司 | Pleasure boat engine |
| CN103148568A (en) * | 2013-03-28 | 2013-06-12 | 上海理工大学 | Negative feedback type air valve device |
| CN105444446A (en) * | 2014-08-27 | 2016-03-30 | 艾默生网络能源有限公司 | System, method and devices for refrigeration control of computer room |
| US20180003414A1 (en) * | 2015-03-17 | 2018-01-04 | HUANG, Guohe | All-weather solar water source heat pump air conditioning system |
| CN206361910U (en) * | 2016-12-28 | 2017-07-28 | 翁立波 | A kind of water cooling positive displacement evaporator |
| CN207268532U (en) * | 2017-10-21 | 2018-04-24 | 深圳城市建筑装饰工程有限公司 | A kind of bilayer adjustable draught for shutter |
| CN107860245A (en) * | 2017-12-08 | 2018-03-30 | 北京丰联奥睿科技有限公司 | A kind of Wet-dry inclined tube song fin evaporates cooling heat exchanger |
| CN108332453A (en) * | 2018-02-07 | 2018-07-27 | 东北大学 | A kind of compound evaporative condenser |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200728 |
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| RJ01 | Rejection of invention patent application after publication |