CN1967093A - Water-cooling type air conditioner - Google Patents
Water-cooling type air conditioner Download PDFInfo
- Publication number
- CN1967093A CN1967093A CNA2006100813017A CN200610081301A CN1967093A CN 1967093 A CN1967093 A CN 1967093A CN A2006100813017 A CNA2006100813017 A CN A2006100813017A CN 200610081301 A CN200610081301 A CN 200610081301A CN 1967093 A CN1967093 A CN 1967093A
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- water
- air
- heat
- heat exchanger
- heat source
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- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
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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
- F28F1/124—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 and being formed of pins
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
A water-cooling heat pump type air conditioner comprises a housing (1) and a plurality of water-cooling heat pump units (2) which is opposite to the housing (1) and can be taken out or received freely. The water-cooling heat pump units (2) at least comprises a plurality of compressors (3), an air heat exchanger (4) and a water heat exchanger (5) for a plurality of compressors (3), a decompressor, and a frame (7) for arranging the parts. The compressors (3) arranged on the air entrance of the air heat exchanger (4) are arranged up-and-down separated. The thermal source water passageway of the water heat exchanger (5) can connect or separate freely with enter pipe (10) and discharge pipe (11) of the thermal source water arranged in the housing (1).
Description
[technical field]
The present invention relates to water-cooling type air conditioner.
[background technology]
The one that relates to as TOHKEMY 2005-226922 communique and Japanese kokai publication hei 10-232000 communique has the water-cooling type air conditioner of compressor and air feed side air heat exchanger and heat source side water heat exchanger, big if desired air quantity and high-power, then the volume of this air conditioner will be very big.
Therefore, not only manufacturing process wastes time and energy, and equipment moved into the place is set or takes out of, and suitable trouble all such as the on-site maintenance of refrigerant loop.In addition, need to be carried out the water route demultiplexing in the heat source water loop that thermoregulator heat source water flow through by heat source machine, for the air-conditioning system that is connected with hot and cold water coil formula air conditioner in each water route, heat source water will be crossed each water route by parallel flow.Therefore, need a lot of heat source waters, cause the pipe arrangement diameter in heat source machine and heat source water loop or the capacity of pump to increase, thereby improved the operating cost of equipment such as equipment cost and heat source machine.
[summary of the invention]
The present invention proposes for addressing the above problem, and its main feature is, have casing and relative casing arranged side by side, can take out or take in a plurality of water cooling heat pumps unit freely; This water cooling heat pump unit comprises the decompressor of air feed side air heat exchanger that a plurality of compressors of compression cycle cold-producing medium, a plurality of compressor are shared and heat source side water heat exchanger, expansion cycles cold-producing medium at least and the framework of these parts is installed; In the air intake side of above-mentioned air heat exchanger a plurality of compressors are divided up and down and to be arranged, drain bar above being provided with below the upside compressor, while drain bar below being provided with below downside compressor and air heat exchanger and the water heat exchanger, and make water heat exchanger freely be connected or to separate with the heat source water discharge pipe with the inner heat source water ingress pipe that is provided with of casing.
The 1st aspect of the present invention is, air heat exchanger and water heat exchanger are common to a plurality of compressors, thereby minimizing number of components, and divide two sections settings with water heat exchanger and compressor, make the water cooling heat pump unit compact more, thereby, make to make to become simple guaranteeing big air quantity, powerfully realizing the air conditioner miniaturization simultaneously.Moreover, water cooling heat pump is unit-modularized, thus can carry out the maintenance work such as repairing, replacing, refrigerant-recovery operation of heat pump quickly and easily.Even wherein 1 water cooling heat pump unit breaks down, also can rely on other unit to come the air conditioner that to remain in operation acutely.Arbitrarily the water cooling heat pump unit only individual operation, stop, just can control power adjusting easily.In addition, owing to only need to change the water cooling heat pump unit, therefore can reduce the renewal cost.
The present invention the 2nd aspect is, air conditioner is divided into several modules, realized modularization, therefore conveniently moves into or take out of the place is set, and operation can be set quickly.When casing comprises blower module and a plurality of heat pump module,, Cryogenic air can be provided, thereby reduce air quantity by carry out repeatedly the air cooling with air heat exchanger.Therefore, can dwindle the air delivery pipe diameter, significantly reduce air-supply power, thus energy savings.In addition, if use as outdoor air conditioner, can be by the repeatedly next powerful dehumidifying of air cooling, alleviate the burden of indoor air conditioner (Circulation air conditioner) thus, thereby reduce the quantity of indoor air conditioner, or realize radiation air conditioning (Air conditioning by radiation), to improve indoor air-conditioned environment.In addition, can be according to load variations such as the four seasons and daytime, nights, carry out the multistage and adapt to running, therefore can save the energy.
The present invention the 3rd aspect is, air conditioner is divided into several modules, realized modularization, therefore conveniently moves into or take out of the place is set, and operation can be set quickly.Carry out two-stage air cooling by air heat exchanger, Cryogenic air can be provided, thereby reduce air quantity with hot and cold water coil and water cooling heat pump unit.Therefore, can dwindle the air delivery pipe diameter, significantly reduce air-supply power, thus energy savings.In addition,, can come powerful dehumidifying, alleviate the burden of indoor air conditioner thus, thereby reduce the quantity of indoor air conditioner, or realize the radiation air conditioning, to improve indoor air-conditioned environment by two-stage air cooling if use as outdoor air conditioner.In addition, can be according to load variations such as the four seasons and daytime, nights, carry out the multistage and adapt to running, therefore can save the energy.
The present invention the 4th aspect is, from 1 road upstream side water route shunting heat source water, flow to water route, a plurality of downstream, compare and do not carry out shunting and the situation of heat source water is flow through in a plurality of water route side by side, only need 1 tunnel water yield (1/ water route number) to get final product, thereby can reduce the pipe arrangement diameter in heat source machine or heat source water loop and the capacity of pump, further reduce operating costs such as equipment cost and heat source machine.For example, in the upstream side water route in heat source water loop, connect 1 or many hot and cold water coil formula air conditioners, connect 1 or many water-cooling type air conditioners in the water route, downstream, make the outlet in heat source water loop and the water temperature of inlet differ 15～20 ℃, thereby improve the emission efficiency (Exergy efficiency) of heat source water, realize the little water yieldization, improve heat source machine efficient, reduce the power of pump, and realize the rationalization that pipe arrangement is provided with.
The present invention the 5th aspect is even the use high wind speed can not increase the pressure loss yet, can not reduce heat-exchange capacity, so can use small-sized air heat exchanger, thereby significantly reduce the air conditioner size.In addition,, can reduce the pressure loss, improve heat exchanger effectiveness, thereby can use small-sized pressure fan, reduce noise for general wind speed.
With reference to accompanying drawing, read following detailed description, help deep understanding above-mentioned and other purpose of the present invention and feature.
[description of drawings]
Fig. 1 is the side schematic view of a kind of embodiment of water-cooling type air conditioner of the present invention.
Fig. 2 is the simple stereogram of water cooling heat pump unit.
Fig. 3 is the simple stereogram of water-cooling type air conditioner integral body.
Fig. 4 is the schematic illustration figure of water cooling heat pump unit.
Fig. 5 is the generalized section of air heat exchanger.
Fig. 6 is the side schematic view of the another kind of embodiment of water-cooling type air conditioner.
Fig. 7 is the side schematic view of another embodiment of water-cooling type air conditioner.
Fig. 8 is to use the use-case schematic illustration figure of water-cooling type air conditioner.
[specific embodiment]
Fig. 1 is to a kind of embodiment that Figure 4 shows that water-cooling type air conditioner of the present invention, this air conditioner have casing 1 and relative casing 1 side by side (white is transversely arranged to the air supply direction shown in the upward arrow relatively), can take out or take in freely and loading and unloading a plurality of water cooling heat pumps unit 2 freely.Casing 1 can freely be connected with heat pump module B or be provided with discretely to major general's blower module A and forms, and heat pump module B is provided with a plurality of water cooling heat pump unit 2 that can freely take out or take in.Fig. 1 and casing 1 shown in Figure 3, by interior filtering module D, the heat pump module B that is provided with filter 18, in be provided with pressure fan 17 blower module A combine, can freely connect or separate between the parts.
Water cooling heat pump unit 2 be to circulating refrigerant evaporate repeatedly successively, technology such as compression, condensation, expansion, and in the cold-producing medium evaporation process from carrying out the air of heat exchange or heat source water heat absorption with above-mentioned circulating refrigerant, and in the condensation of refrigerant process device of heat release.This water cooling heat pump unit 2 comprises a plurality of compressors 3 of compressing above-mentioned circulating refrigerant at least, be common to a plurality of compressors 3 and in the evaporation process of circulating refrigerant and condensation process, carry out different work air feed side air heat exchanger 4 and heat source side water heat exchanger 5, be used for the expansion cycles cold-producing medium decompressors such as expansion box 6, switch evaporation process and the switching device shifters such as valve 19 of condensation process and the framework 7 that above-mentioned parts are installed of air heat exchanger 4 and water heat exchanger 5.And air heat exchanger 4, water heat exchanger 5, compressor 3, decompressor 6 and switching device shifter 19 etc. connect by pipe arrangement, so that the cold-producing medium circulation.22 is humidifier.In addition, though omit in the accompanying drawing, also can in water cooling heat pump unit 2, after-heater be set.
In the air intake side of above-mentioned air heat exchanger 4 a plurality of (being 2 among Fig. 1,2 and 4) compressor 3 is divided up and down and to be arranged, the lower horizontal setting of upside compressor 3 have concurrently the effect of supplemental support framework above drain bar 8, simultaneously the lower horizontal setting of downside compressor 3 and lower air heat exchanger 4 and downside water heat exchanger 5 have concurrently the effect of supplemental support framework below drain bar 9, make the heat source water connector of water heat exchanger 5 can be freely with casing 1 in the heat source water ingress pipe 10 that is provided be connected or separate with heat source water discharge pipe 11.The finned tube 16 preferred less elliptical tubes (with reference to Fig. 5) of crushing that adopt of air heat exchanger 4 also can be round tubes.The fin of air heat exchanger 4 is shared by the finned tube 16 of the refrigerant circulation loop of a plurality of compressors 3.Water heat exchanger 5 is a heat-exchangers of the plate type, and is shared by the refrigerant circulation loop of a plurality of compressors 3, in water heat exchanger 5 internal configurations heat source water paths and a plurality of refrigerant passage, and makes it can freely carry out heat exchange.Above-mentioned heat-exchangers of the plate type can be for example stacked with several heat-conducting plates (plate), and heat source water and 2 cold-producing mediums are flow through between heat-conducting plate and heat-conducting plate, carries out heat exchange mutually.
Be formed with the peristome that takes out or put into water cooling heat pump unit 2 on the casing 1 (heat pump module B), and with above-mentioned peristome be arranged at can freely load and unload or the outer dress plate of switch on, and carriage is set, so that taking-up or put into water cooling heat pump unit 2.Among Fig. 3,, adopted the structure that a plurality of water cooling heat pumps unit 2 is put into from the side successively, also can adopt the structure of putting into from other direction though assemble for convenience and upkeep operation.Omitted carriage in the accompanying drawing, for example, can be by a plurality of rollers be set on framework 7, and on casing 1 (heat pump module B), the guide rail of guide roller is set and constitutes, can certainly take other various deformation scheme.In addition, can also take out or put into water cooling heat pump unit 2 by the structure different with said structure.Be formed with air-in and air supply opening on the casing 1, by carrier pipe etc. with within doors, be communicated with outside the room, and by air heat exchanger 4 coolings or heating idle call air, thereby freely switch cold-room running and greenhouse running, needs are carried out the space air feed of air temperature modification, to carry out air temperature modification.As shown in Figure 6, constitute casing 1 if can freely be connected or be provided with discretely with a plurality of heat pump module B to major general's blower module A, then can carry out repeatedly the air cooling by the air heat exchanger 4 of a plurality of heat pump module B, Cryogenic air is provided thus, thereby reduce air quantity.In addition, if use, then can repeatedly carry out the brute force dehumidifying in the Air-cooling Process as outdoor air conditioner.
Figure 7 shows that, can freely be connected or be provided with discretely with coil module C with heat pump module B to major general's blower module A and constitute casing 1, and at the embodiment of coil module C setting with the hot and cold water coil 12 of water cooling heat pump unit 2 shared heat source waters, other structure and above-mentioned embodiment are identical.For this situation, the air heat exchanger 4 by hot and cold water coil 12 and water cooling heat pump unit 2 carries out 2 air coolings, and Cryogenic air is provided thus, thereby reduces air quantity.In addition, if use, can in 2 Air-cooling Process, carry out the brute force dehumidifying as outdoor air conditioner.As mentioned above, at least have blower module A and a plurality of heat pump module B and the coil module C that can freely connect or separate, the module of therefrom choosing is connected and composed casing 1, so only assemble by the module of selecting regulation, can make easily as Fig. 1,6 and Fig. 7 in the air conditioner shown in the embodiment with difference in functionality.
Figure 8 shows that the system example of using air conditioner of the present invention, because being divided into water route, a plurality of downstream 14, upstream side water route 13 forms heat source water loop 15, wherein only water route, downstream 14 is connected to the heat source water gateway of one or more casings 1, so water yield in relative upstream side water route 13, the water yield in water route, downstream 14 becomes (1/ water route number), make the water temperature of 15 gateways, heat source water loop differ 15～30 ℃, thereby improve the operating efficiency of heat source machine 21, and save the energy.Upstream side water route 13 connects 1 or many hot and cold water coil formula air conditioners 20.Hot and cold water coil formula air conditioner 20 can be suitable for polytypes such as air-conditioning unit or fan coil unit.The heat source water in heat source water loop 15 carries out adjustment by heat source machine 21, transmits along the direction of arrow by conveying pump and circulates.Abridged switching device shifter among boiler that heat source machine 21 can be by adding hot water and the figure such as the cooling tower of cooling water or cooler freely switches to hot water and cold water with heat source water.
System hereto, when carrying out the cold-room running with all air conditioners, for example circulate as heat source water by cold water with 7 ℃, the hot and cold water coil by hot and cold water coil formula air conditioner 20 in the upstream side water route 13 with heat source water from for example 7 ℃ be warmed up to 12 ℃ (water temperature differs 5 ℃).At this moment, the water yield in relative upstream side water route 13, the water yield in each water route, downstream 14 will be reduced to 1/2, so during heat that need be identical in operation of air conditioner process middle and upper reaches side water route 13 and water route, downstream 14,14, the water temperature difference in relative upstream side water route 13, the water temperature difference in each water route, downstream 14 will become 2 times, therefore the temperature that makes heat source water by water cooling heat pump unit 2 in the water route, downstream 14,14 from for example 12 ℃ be warmed up to 22 ℃ (10 ℃ of water temperature difference), the gateway water temperature difference in heat source water loop 15 will become 15 ℃ like this.The heat source water that returns heat source machine 21 circulates in heat source water loop 15 through adjustment.
In like manner, when carrying out the greenhouse running, for example circulate as heat source water by hot water with 45 ℃, hot and cold water coil by hot and cold water coil formula air conditioner 20 in the upstream side water route 13 with heat source water from for example 45 ℃ cool to 40 ℃ (water temperature differs 5 ℃), the temperature that makes heat source water by water cooling heat pump unit 2 in the water route, downstream 14,14 from for example 40 ℃ cool to 30 ℃ (10 ℃ of water temperature difference), the gateway water temperature difference in heat source water loop 15 will become 15 ℃ like this.The water temperature difference of 15 gateways, heat source water loop can freely increase and decrease or change setting temperature (for example below 40 ℃), but considers the operating efficiency of heat source machine 21, preferably sets in 15 ℃～30 ℃ scopes.
In addition, also can on upstream side water route 13 and water route, downstream 14, be connected the heat source water gateway of one or more casings 1 simultaneously, arbitrarily the quantity in increase and decrease water route, downstream 14.In addition, also can freely change the air conditioner kind that is provided with on each water route.13 inside, upstream side water route, 14 inside, water route, downstream can be adopted direct echo plex mode, counter-rotating echo plex mode or be used this dual mode etc. simultaneously.In addition, can freely increase and decrease the quantity of water cooling heat pump unit 2, compressor 3, heat pump module B and coil module C.
More than, the embodiment of narrating in the detailed description of the invention just is used for clear and definite the technology of the present invention content, and the present invention is not limited thereto, in main idea of the present invention and claim scope, can carry out various deformation.
Claims (5)
1, a kind of water-cooling type air conditioner is characterized in that, have casing (1) and relative described casing (1) arranged side by side, can take out or take in a plurality of water cooling heat pumps unit (2) freely; Described water cooling heat pump unit (2) comprise at least a plurality of compressors (3) that are used for the compression cycle cold-producing medium, the air feed side air heat exchanger (4) that is common to a plurality of compressors (3) and heat source side water heat exchanger (5), expansion cycles cold-producing medium decompressor (6), the framework (7) with upper-part is installed; In the air intake side of described air heat exchanger (4) a plurality of compressors (3) are divided up and down and to be arranged, top drain bar (8) is set in the below of the described compressor (3) of upside, at the described compressor (3) of downside and the below of described air heat exchanger (4) and described water heat exchanger (5) below drain bar (9) is set simultaneously, makes described water heat exchanger (5) freely be connected or to separate with heat source water discharge pipe (11) with the inner heat source water ingress pipe (10) that is provided with of described casing (1).
2, water-cooling type air conditioner as claimed in claim 1, wherein, described casing (1) can freely connect or be provided with blower module (A) and one or more heat pump modules (B) discretely at least, and described heat pump module (B) is provided with described a plurality of water cooling heat pumps unit (2).
3, water-cooling type air conditioner as claimed in claim 1, wherein, described casing (1) can freely connect or be provided with blower module (A) and heat pump module (B) and coil module (C) discretely at least, described heat pump module (B) is provided with described a plurality of water cooling heat pumps unit (2), and described coil module of while (C) is provided with the hot and cold water coil (12) with the shared heat source water in described water cooling heat pump unit (2).
4, as claim 1,2 or 3 described water-cooling type air conditioners, wherein, the heat source water gateway of described one or more casings (1), have from the heat source water loop (15) in the water route, a plurality of downstream (14) of upstream side water route (13) branch, only be connected in water route, described downstream (14), or be connected in described upstream side water route (13) and water route, downstream (14) simultaneously.
5, as claim 1,2 or 3 described water-cooling type air conditioners, wherein, the finned tube (16) of described air heat exchanger (4) is an elliptical tube.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005331246 | 2005-11-16 | ||
| JP2005331246A JP2007139262A (en) | 2005-11-16 | 2005-11-16 | Water-cooled heat pump type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1967093A true CN1967093A (en) | 2007-05-23 |
Family
ID=38075991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100813017A Pending CN1967093A (en) | 2005-11-16 | 2006-05-16 | Water-cooling type air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2007139262A (en) |
| KR (1) | KR100805247B1 (en) |
| CN (1) | CN1967093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949242A (en) * | 2015-06-10 | 2015-09-30 | 广东国得科技发展有限公司 | Integrated whole refrigeration air conditioning unit adopting surface air cooler and working method |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100891673B1 (en) * | 2007-08-13 | 2009-04-03 | 엘지전자 주식회사 | Dryer |
| JP5386201B2 (en) * | 2009-03-12 | 2014-01-15 | 三菱重工業株式会社 | Heat pump equipment |
| CN102472536A (en) * | 2009-07-28 | 2012-05-23 | 东芝开利株式会社 | Heat source unit |
| US10378800B2 (en) * | 2011-09-23 | 2019-08-13 | Lennox Industries Inc. | Multi-staged water manifold system for a water source heat pump |
| CA2790732C (en) | 2011-09-26 | 2020-03-10 | Lennox Industries Inc. | Multi-staged water manifold system for a water source heat pump |
| JP5931478B2 (en) * | 2012-02-07 | 2016-06-08 | 新日本空調株式会社 | Portable dehumidifier |
| CN114165857A (en) * | 2021-12-15 | 2022-03-11 | 杭州中创科兴科技有限公司 | Indoor refrigeration central system of water-cooling heat pump circulation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3913629B2 (en) | 2002-07-25 | 2007-05-09 | 三洋電機株式会社 | Heat exchanger and heat pump water heater equipped with the heat exchanger |
| JP2005083712A (en) | 2003-09-11 | 2005-03-31 | Corona Corp | Heat pump type cooler/heater water heater |
| JP2005090815A (en) | 2003-09-16 | 2005-04-07 | Matsushita Electric Ind Co Ltd | Heat pump water heater |
| JP3897039B2 (en) | 2004-09-13 | 2007-03-22 | 株式会社日立製作所 | Heat pump water heater |
-
2005
- 2005-11-16 JP JP2005331246A patent/JP2007139262A/en active Pending
-
2006
- 2006-05-16 CN CNA2006100813017A patent/CN1967093A/en active Pending
- 2006-10-26 KR KR1020060104398A patent/KR100805247B1/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949242A (en) * | 2015-06-10 | 2015-09-30 | 广东国得科技发展有限公司 | Integrated whole refrigeration air conditioning unit adopting surface air cooler and working method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007139262A (en) | 2007-06-07 |
| KR20070052193A (en) | 2007-05-21 |
| KR100805247B1 (en) | 2008-02-21 |
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