CN102809251B - Refrigeration cycle device - Google Patents
Refrigeration cycle device Download PDFInfo
- Publication number
- CN102809251B CN102809251B CN201210173177.2A CN201210173177A CN102809251B CN 102809251 B CN102809251 B CN 102809251B CN 201210173177 A CN201210173177 A CN 201210173177A CN 102809251 B CN102809251 B CN 102809251B
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- Prior art keywords
- thermal medium
- pipe arrangement
- freezing cycle
- cycle device
- shell
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- 238000005057 refrigeration Methods 0.000 title abstract description 8
- 239000003507 refrigerant Substances 0.000 claims abstract description 27
- 238000007710 freezing Methods 0.000 claims description 156
- 230000008014 freezing Effects 0.000 claims description 156
- 238000010276 construction Methods 0.000 abstract description 23
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 26
- 238000001816 cooling Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
Classifications
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/14—Compression machines, plants or systems characterised by the cycle used
- F25B2309/1414—Pulse-tube cycles characterised by pulse tube details
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts
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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
- F25B2500/00—Problems to be solved
- F25B2500/05—Cost reduction
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/17—Size reduction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a refrigeration cycle device, and when a plurality of such refrigeration cycle devices are installed in connection, connecting construction of thermal medium piping which is conducted at the installation site can be reduced (reduction of working hours of construction) and installation space can be saved. An evaporator of the refrigeration cycle device (100) is a thermal medium heat exchanger which enables a refrigerant and a thermal medium to exchange heat, and the refrigeration cycle device has thermal medium inlet piping (6a) whose midway part is connected with a thermal medium inlet (5a) of the evaporator (5), one end part of at least one part being arranged inside a housing (7); and a thermal medium outlet piping (6b) whose midway part is connected with a thermal medium outlet (5b) of the evaporator (5), one end part of at least one part being arranged inside the housing (7). When the plurality of such refrigeration cycle device (100) is being connected, end parts of thermal medium inlet piping (6a) and end parts of thermal medium outlet piping (6a) are connected in any housing (7) of these refrigeration cycle device (100).
Description
Technical field
The present invention relates to the freezing cycle device of the thermal mediums such as a kind of cooling or heating water, salt solution, particularly relate to and a kind ofly link with other freezing cycle devices the freezing cycle devices that arrange.
Background technology
All the time, the thermal medium heat exchanger that known use makes condenser, the evaporimeter of refrigerant loop carry out the heat exchange of cold-producing medium and thermal medium (water, salt solution etc.), the freezing cycle device of heating or heat of cooling medium.In this kind of freezing cycle device, in the situation that the thermal medium of the amount of needs heating or the cooling ability that surpasses 1 freezing cycle device, many freezing cycle devices are set sometimes, each thermal medium heat exchanger is connected with thermal medium pipe arrangement, will utilizes each freezing cycle device heating or chilled thermal medium to be pooled in thermal medium pipe arrangement.
Linking in the above described manner a plurality of freezing cycle device is set in the situation that, the construction reductionization in the connection construction of each freezing cycle device and thermal medium pipe arrangement (reduction of constructing man-hour), the space saving that space is set change into as problem.For this reason, as reducing connection construction, save the freezing cycle device in the past that space is set, for example someone has proposed following freezing cycle device: " left and right sides at heat pump assembly 1 sets out entrance pipe-fitting joint 2.Or possess the 1st heat pump assembly 1A and the 2nd heat pump assembly 1B, the 1st heat pump assembly 1A nearby configures heat exchanger 6 a side side of adjacent left and right side, the side with being provided with operating portion 3a, near the opposing party side, configure compressor 5, in a side side, be provided with gateway pipe-fitting joint 2, form the compressor 5 of the 2nd heat pump assembly 1B, heat exchanger 6, refrigerant loop and gateway pipe-fitting joint 2 are configured to make the corresponding inscape that forms the 1st heat pump assembly 1A to rotate the roughly forms of 180 degree with respect to the normal by the 1st heat pump assembly bottom center, make the side with gateway pipe-fitting joint 2 relatively at least configure 1 group of above-mentioned the 1st heat pump assembly 1A and the 2nd heat pump assembly 1B." (with reference to patent documentation 1).
Prior art document
Patent documentation
Patent documentation 1: TOHKEMY 2008-267724 communique (summary, Fig. 1～Fig. 5)
By the freezing cycle device described in use patent documentation 1, can shorten the length of the thermal medium pipe arrangement that each freezing cycle device is coupled together.Therefore, the space savingization for space is set, can obtain certain effect.But the connector of the thermal medium heat exchanger of the freezing cycle device described in patent documentation 1 is given prominence to the outside (that is, this connector is connected with the outside of thermal medium pipe arrangement at shell) at shell.Thereby the thermal medium pipe arrangement that connects each freezing cycle device is arranged on the outside of freezing cycle device, so wish further to save space is set.In addition, because the thermal medium pipe arrangement of each freezing cycle device of connection of the freezing cycle device described in patent documentation 1 is arranged on the outside of freezing cycle device, so it is a lot of that do not cut down the man-hour of the connection construction of the thermal medium pipe arrangement carrying out at the scene of setting, still has the problem of wishing reduction construction.
Summary of the invention
The present invention makes in order to solve problem as described above, it is a kind of when link arranges a plurality of freezing cycle device that its object is to provide, and can reduce the connection construction (reduction of constructing man-hour) of the thermal medium pipe arrangement carrying out at the scene of setting and save the freezing cycle device that space is set.
Freezing cycle device of the present invention comprises: refrigerant loop, and it utilizes refrigerant piping to be at least connected with compressor, condenser, expansion gear and evaporimeter, supplies cold-producing medium in inner loop; Shell, it takes in refrigerant loop, condenser or evaporimeter are to make cold-producing medium and thermal medium carry out the thermal medium heat exchanger of heat exchange, this freezing cycle device possesses: thermal medium entrance pipe arrangement, its middle part is connected with the heat medium flow entrance of thermal medium heat exchanger, and at least one party end configures in the enclosure; Thermal medium outlet pipe arrangement, its middle part is connected with the heat medium flow outlet of thermal medium heat exchanger, the configuration of at least one party end in the enclosure, when connecting a plurality of this freezing cycle device, in arbitrary shell of these freezing cycle devices, connect thermal medium entrance pipe arrangement end and thermal medium outlet pipe arrangement end each other each other.
In addition, freezing cycle device of the present invention comprises: refrigerant loop, and it utilizes refrigerant piping at least to connect compressor, condenser, expansion gear and evaporimeter, supplies cold-producing medium in inner loop; Shell, it takes in refrigerant loop, condenser and evaporimeter are to make cold-producing medium and thermal medium carry out the thermal medium heat exchanger of heat exchange, this freezing cycle device possesses: the 1st thermal medium entrance pipe arrangement, its middle part is connected with the heat medium flow entrance of evaporimeter, and at least one party end configures in the enclosure; The 1st thermal medium outlet pipe arrangement, its middle part is connected with the heat medium flow outlet of evaporimeter, and at least one party end configures in the enclosure; The 2nd thermal medium entrance pipe arrangement, its middle part is connected with the heat medium flow entrance of condenser, and at least one party end configures in the enclosure; The 2nd thermal medium outlet pipe arrangement, its middle part is connected with the heat medium flow outlet of condenser, the configuration of at least one party end in the enclosure, when connecting a plurality of this freezing cycle device, in arbitrary shell of these freezing cycle devices, connect the 1st thermal medium entrance pipe arrangement end, the 1st thermal medium outlet pipe arrangement end, the 2nd thermal medium entrance pipe arrangement end and the 2nd thermal medium outlet pipe arrangement end each other each other each other each other.
Freezing cycle device of the present invention has thermal medium pipe arrangement (thermal medium entrance pipe arrangement and thermal medium outlet pipe arrangement), and the middle part of this thermal medium pipe arrangement is connected with the heat medium flow entrance of thermal medium heat exchanger, and at least one party end configures in the enclosure.And, when connecting (link and arrange) a plurality of this freezing cycle device, in arbitrary shell of these freezing cycle devices, connect the end of thermal medium pipe arrangement each other.Now, the end that connects thermal medium pipe arrangement due to directly (or only by shorter connecting pipings) each other, so the required thermal medium pipe arrangement in the past of connection between freezing cycle device (being configured in the thermal medium pipe arrangement outside the shell of freezing cycle device) needn't be set, can reduce the connection construction of the thermal medium pipe arrangement carrying out at the scene of setting.In addition, the end that connects thermal medium pipe arrangement due to directly (or only by shorter connecting pipings) each other, arranges space (being more specifically pipe arrangement space) so can save.
Accompanying drawing explanation
Fig. 1 means the matched tube structure figure of an example of the freezing cycle device of embodiments of the present invention 1,2.
Fig. 2 means the vertical profile schematic diagram of an example of the freezing cycle device of embodiments of the present invention 1.
Fig. 3 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device be provided with embodiments of the present invention 1.
Fig. 4 means the vertical profile schematic diagram of an example of the freezing cycle device of embodiments of the present invention 2.
Fig. 5 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device be provided with embodiments of the present invention 2.
Fig. 6 means the matched tube structure figure of an example of the freezing cycle device of embodiments of the present invention 3,4.
Fig. 7 means the vertical profile schematic diagram of the freezing cycle device of embodiments of the present invention 3.
Fig. 8 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device be provided with embodiments of the present invention 3.
Fig. 9 means the vertical profile schematic diagram of an example of the freezing cycle device of embodiments of the present invention 4.
Figure 10 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device be provided with embodiments of the present invention 4.
The specific embodiment
Embodiment 1
Fig. 1 means the matched tube structure figure of an example of the freezing cycle device of embodiments of the present invention 1.
As shown in Figure 1, the freezing cycle device 100 of present embodiment 1 comprises refrigerant loop 50 and thermal medium loop 60.
Refrigerant loop 50, utilizes refrigerant piping to connect successively compressor 1, condenser 2, expansion valve 4 and evaporimeter 5 and forms this refrigerant loop 50 in inner loop for cold-producing medium, and this expansion valve 4 is expansion gears.In addition, in the refrigerant loop 50 of present embodiment 1, the side in condenser 2 and evaporimeter 5 is the thermal medium heat exchanger that makes cold-producing medium and mobile cold-producing medium in thermal medium loop 60 carry out heat exchange.And the opposing party in condenser 2 and evaporimeter 5 is the air heat exchanger that makes cold-producing medium and air carry out heat exchange.
In addition, in the refrigerant loop 50 shown in Fig. 1, evaporimeter 5 is thermal medium heat exchangers of heat of cooling medium, and condenser 2 is the air heat exchangers (air-cooled heat exchanger) that utilize the agent of air cooling refrigeration.Therefore, the refrigerant loop shown in Fig. 1 50 being nearby provided with to the air blast 3 of condenser 2 guiding air at condenser 2.Below, in present embodiment 1 and embodiment described later 2, take the refrigerant loop 50 shown in Fig. 1 as example illustrates an example of the present invention.
Thermal medium loop 60, to thermal mediums such as the interior guiding water of evaporimeter 5, salt solution, will be directed to downstream (other freezing cycle devices, cooling load, thermal source etc.) by the chilled thermal medium of evaporimeter 5 (being in other words by the warmed-up thermal medium of cold-producing medium).This thermal medium loop 60 comprises evaporimeter 5, thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b.Specifically, the middle part of thermal medium entrance pipe arrangement 6a is connected with the heat medium flow entrance 5a of evaporimeter 5, and thermal medium entrance pipe arrangement 6a makes to flow through from upstream side (other freezing cycle devices, cooling load and thermal source etc.) thermal medium coming and flows into (with reference to Fig. 2 described later) in evaporimeter 5.The middle part of thermal medium outlet pipe arrangement 6b is connected with the heat medium flow outlet 5b of evaporimeter 5, and thermal medium outlet pipe arrangement 6b will be directed to downstream (other freezing cycle devices, cooling load and thermal source etc.) (with reference to Fig. 2 described later) by the chilled thermal medium of evaporimeter 5 (being in other words by the warmed-up thermal medium of cold-producing medium).
Fig. 2 means the vertical profile schematic diagram of an example of the freezing cycle device of embodiments of the present invention 1.In addition, in Fig. 2, in order to make to invent easy understanding, omit a part of structure of diagram compressor 1, air blast 3 and expansion valve 4 etc.
As shown in Figure 2, freezing cycle device 100 has the shell 7 such as hexahedron etc.And except a side end (right-hand end in Fig. 2) of the thermal medium entrance pipe arrangement 6a as connector and thermal medium outlet pipe arrangement 6b, each component part of refrigerant loop 50 and each component part in thermal medium loop 60 are configured in shell 7.More specifically, as a square end portion of the thermal medium entrance pipe arrangement 6a of connector and thermal medium outlet pipe arrangement 6b apart from the left lateral sides predetermined distance A(of shell 7 100mm～200mm left and right for example) be configured in the inner side of shell 7.In addition, as the opposing party end of the thermal medium entrance pipe arrangement 6a of connector and thermal medium outlet pipe arrangement 6b apart from side, the right side predetermined distance B(of shell 7 for example with 100mm～200mm left and right of predetermined distance A same degree) give prominence to the outside that is configured in shell 7.
In addition, the condenser 2 as air heat exchanger (air-cooled heat exchanger) of the freezing cycle device 100 of present embodiment 1 is arranged on the top in shell 7.In addition, compressor 1, expansion valve 4, evaporimeter 5, thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b in shell 7, be arranged on condenser 2 below.In addition, on shell 7, be formed with for suction inlet and blow-off outlet to condenser 2 guiding air.More specifically, suction inlet and blow-off outlet are formed on the side of a side of the end that is not nearby provided with thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b.For example in the situation that the freezing cycle device 100 shown in Fig. 2, suction inlet is formed on the side of paper face side, on the side of reverse side.In this case, blow-off outlet is formed on the upper surface of the side faced mutually with the side that is formed with suction inlet, shell 7.In addition, for example, in the situation that the freezing cycle device 100 shown in Fig. 2, suction inlet is formed on the upper surface of shell 7.In this case, blow-off outlet is formed on the side of paper face side, on the side of reverse side.
See below, when link arranges freezing cycle device 100, the mode that each freezing cycle device 100 is faced mutually with the side near a square end portion of thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b and side nearby, the opposing party end arranges (sometimes also the side of facing being mutually called in the face of side side below).That is,, in the freezing cycle device 100 of present embodiment 1, suction inlet and blow-off outlet are formed on the face except facing side side on shell 7.By form suction inlet and blow-off outlet on such position, need not seal suction inlet and blow-off outlet, just can link a plurality of freezing cycle devices 100 are set.
In addition, the allocation position of the condenser 2 representing in Fig. 2, compressor 1, expansion valve 4, evaporimeter 5, thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b is an example only.For example condenser 2 also can be arranged on the bottom in shell 7.And, compressor 1, expansion valve 4, evaporimeter 5, thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b in shell 7, also can be arranged on condenser 2 above.In addition, for example, in the situation that suction inlet or blow-off outlet are formed on the upper surface of shell 7,1 in the side in the face of side side becomes and is not both formed with the side that suction inlet is not formed with blow-off outlet yet.Under these circumstances, can not be formed with on this side of blow-off outlet not both being formed with suction inlet at least a portion in configuration condenser 2, compressor 1, expansion valve 4, evaporimeter 5, thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b etc. yet.
Next, an example that links the situation that the freezing cycle device 100 forming is in the above described manner set is described.
Fig. 3 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device that embodiments of the present invention 1 are set.In addition, the hollow arrow shown in Fig. 3 represents the flow direction of thermal medium.
As shown in Figure 3, when link arranges freezing cycle device 100, the mode that each freezing cycle device 100 is faced mutually with the side (left lateral sides in Fig. 3) near a square end portion of thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b and side (side, right side in Fig. 3) nearby, the opposing party end arranges.And thermal medium entrance pipe arrangement 6a is connected with the opposing party end (right-hand end in Fig. 3) with a square end portion (left end in Fig. 3) of thermal medium outlet pipe arrangement 6b in shell 7.Now, because the opposing party end (right-hand end in Fig. 3) of thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b configures highlightedly from shell 7, so can be configured in shell 7 in a square end portion (left end in Fig. 3) be directly connected.In addition, the method for attachment of end is not particularly limited, such as can be with having used the known methods such as connection of pipe joint to connect.
In addition, the device by the side in distolateral end (being the left end that is configured in the thermal medium entrance pipe arrangement 6a in the freezing cycle device 100 of the leftmost side in Fig. 3) and upstream side (cooling load with thermal source etc.) that becomes of the thermal medium entrance pipe arrangement 6a that these are connected is connected, and the opposing party's (being the right-hand end that is configured in the thermal medium entrance pipe arrangement 6a in the freezing cycle device 100 of the rightmost side in Fig. 3) seals.Therefore the thermal medium, flowing out from the device (cooling load and thermal source etc.) of upstream side forms branch and flow in the evaporimeter 5 of each freezing cycle device 100.
Equally, the device by the side in distolateral end (being the right-hand end that is configured in the thermal medium outlet pipe arrangement 6b in the freezing cycle device 100 of the rightmost side in Fig. 3) and downstream (cooling load with thermal source etc.) that becomes of thermal medium that these are connected outlet pipe arrangement 6b is connected, and the opposing party's (being the left end that is configured in the thermal medium outlet pipe arrangement 6b in the freezing cycle device 100 of the leftmost side in Fig. 3) seals.Therefore the chilled thermal medium of evaporimeter 5 (being in other words by the warmed-up thermal medium of cold-producing medium) that, utilizes each freezing cycle device 100 collects and is transferred the device of side (cooling load and thermal source etc.) downstream in thermal medium outlet pipe arrangement 6b.
Above, in the freezing cycle device 100 forming in the mode with present embodiment 1, when link arranges a plurality of freezing cycle device 100, because the opposing party end (right-hand end in Fig. 3) of thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b configure highlightedly from shell 7, thus thermal medium entrance pipe arrangement 6a and thermal medium export pipe arrangement 6b can be configured in shell 7 in a square end portion (left end in Fig. 3) be directly connected.Therefore, that needn't carry out at the scene that arranges of freezing cycle device 100 thermal medium pipe arrangement arranges construction (installation), can reduce the connection construction of the thermal medium pipe arrangement carrying out at the scene of setting.In addition, owing to thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b can being configured in the shell of freezing cycle device 100, so can save, space (being more specifically pipe arrangement space) is set.
Embodiment 2
In embodiment 1, thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b only have a square end portion to be configured in shell 7.The present invention is not limited to this, also the two square end portions of thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b all can be arranged in shell 7.In addition, in present embodiment 2, do not make the special part of describing identical with embodiment 1, for function, the structure identical with embodiment 1, use the Reference numeral identical with embodiment 1 and describe.
Fig. 4 means the vertical profile schematic diagram of an example of the freezing cycle device of embodiments of the present invention 2.
As shown in Figure 4, in the freezing cycle device 100 of present embodiment 2, as the two square end portions of the thermal medium entrance pipe arrangement 6a of connector and thermal medium outlet pipe arrangement 6b, apart from the side predetermined distance of shell 7, be configured in the inner side of shell 7 (for example 100mm～200mm left and right).
In the situation that link, the freezing cycle device 100 forming is in the above described manner set, for example, with following method, links setting.
Fig. 5 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device be provided with embodiments of the present invention 2.
As mentioned above, in the freezing cycle device 100 of present embodiment 2, as the two square end portions of the thermal medium entrance pipe arrangement 6a of connector and thermal medium outlet pipe arrangement 6b, apart from the side predetermined distance of shell 7, be configured in the inner side of shell 7 (for example 100mm～200mm left and right).Therefore,, when link arranges the freezing cycle device 100 of present embodiment 2, the end that adjacent freezing cycle device 100 connects thermal medium entrance pipe arrangement 6a by connecting pipings 10a each other.Equally, when link arranges the freezing cycle device 100 of present embodiment 2, the end that adjacent freezing cycle device 100 connects thermal medium outlet pipe arrangement 6b by connecting pipings 10b each other.
Above, in the freezing cycle device 100 forming in the mode with present embodiment 2, when link arranges a plurality of freezing cycle device 100, only by being for example 200mm～400mm left and right in present embodiment 2 by shorter connecting pipings 10a, 10b() be inserted in freezing cycle device 100, just can export at the interior connection thermal medium of shell 7 entrance pipe arrangement 6a and thermal medium the end of pipe arrangement 6b.Therefore, can be at the connection construction of the on-the-spot reduction thermal medium of arranging of freezing cycle device 100 pipe arrangement.In addition, owing to thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b and connecting pipings 10a, 10b can being configured in the shell 7 of freezing cycle device 100, so can save, space (being more specifically pipe arrangement space) is set.
In addition, in the freezing cycle device 100 of present embodiment 2, because the end of thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b is not outstanding from shell 7, so also can obtain the effect that is easy to arrange freezing cycle device 100.
In addition, in above-mentioned embodiment 1,2, in evaporimeter 5, use thermal medium heat exchanger, in condenser 2, used air heat exchanger, but also can in evaporimeter 5, use air heat exchanger as mentioned above, in condenser 2, used thermal medium heat exchanger.In addition, can certainly in the discharge side of compressor 1, the flow passage selector devices such as cross valve be set, the function of switch condenser 2 and evaporimeter 5.
In addition, in above-mentioned embodiment 1, illustrated and only linked the example of the freezing cycle device 100 that embodiment 1 is set, in embodiment 2, illustrated and only linked the example of the freezing cycle device 100 that embodiment 2 is set, but can certainly link in combination, the freezing cycle device 100 of embodiment 1 and the freezing cycle device 100 of embodiment 2 have been set.In this case, when connect thermal medium entrance pipe arrangement 6a and thermal medium outlet pipe arrangement 6b from the outstanding end of shell 7 with while being configured in the end of inside of shell 7, for example can directly connect these ends.In addition, when the end that is configured in the inside of shell 7 is joined to one another, for example, can connect these ends by connecting pipings 10a, 10b.
Embodiment 3
In embodiment 1 and embodiment 2, the freezing cycle device 100 that has used thermal medium heat exchanger in condenser or evaporimeter has been described, but also can be by the invention process in the freezing cycle device that has all used thermal medium heat exchanger in condenser and evaporimeter.In addition, in present embodiment 3, do not make the special part of describing identical with embodiment 1, for function, the structure identical with embodiment 1, use the Reference numeral identical with embodiment 1 and describe.
Fig. 6 means the matched tube structure figure of an example of the freezing cycle device of embodiments of the present invention 3.
As shown in Figure 6, the freezing cycle device 100 of present embodiment 3 replaces the condenser 2 as air heat exchanger shown in embodiment 1, is provided with the condenser 8 as thermal medium heat exchanger.And the thermal medium stream of condenser 8, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b are connected and form thermal medium loop 90.Specifically, the middle part of thermal medium entrance pipe arrangement 9a is connected with the heat medium flow entrance 8a of condenser 8, and thermal medium entrance pipe arrangement 9a makes to flow through from upstream side (other freezing cycle devices, heat load and cooling source etc.) thermal medium coming and flows into (with reference to Fig. 7 described later) in condenser 8.The middle part of thermal medium outlet pipe arrangement 9b is connected with the heat medium flow outlet 8b of condenser 8, and thermal medium outlet pipe arrangement 9b will utilize the warmed-up thermal medium of condenser 8 (be in other words thermal medium) by refrigerant cools to be directed to downstream (other freezing cycle devices, heat load and cooling source etc.) (reference Fig. 7 described later).
Fig. 7 means the vertical profile schematic diagram of the freezing cycle device of embodiments of the present invention 3.In addition, in Fig. 7, in order to make to invent easy understanding, omit a part of structure of diagram compressor and expansion valve 4 etc.
As shown in Figure 7, freezing cycle device 100 has the shell 7 such as hexahedron etc.And, except a side end of thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b), each component part in each component part of refrigerant loop 50, thermal medium loop 60 and thermal medium loop 90 is configured in shell 7.More specifically, as a square end portion of the thermal medium pipe arrangement of connector (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) apart from the left lateral sides predetermined distance A(of shell 7 100mm～200mm left and right for example) be configured in the inner side of shell 7.In addition, as the opposing party end of the thermal medium pipe arrangement of connector (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b), apart from side, the right side predetermined distance B(of shell 7, be for example the 100mm～200mm left and right with predetermined distance A same degree) give prominence to the outside that is configured in shell 7.
In addition, in present embodiment 3, form the structure that condenser 8 is configured in the top of evaporimeter 5, but condenser 8 and the setting position of evaporimeter 5 in shell 7 are arbitrarily.For example also can the bottom in shell 7 be arranged side by side the state that condenser 8 and evaporimeter 5(for example observe Fig. 7 as vertical view cutaway drawing).
Next, an example that links the situation that the freezing cycle device 100 forming is in the above described manner set is described.
Fig. 8 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device be provided with embodiments of the present invention 3.
As shown in Figure 8, when link arranges freezing cycle device 100, the mode that each freezing cycle device 100 is faced mutually with the side (left lateral sides in Fig. 8) near a square end portion of thermal medium entrance pipe arrangement 6a and thermal medium mountain pass pipe arrangement 6b and side (side, right side in Fig. 8) nearby, the opposing party end arranges.And a square end portion (left end in Fig. 8) of thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) is connected in shell 7 with the opposing party end (right-hand end in Fig. 8).Now, because the opposing party end (right-hand end in Fig. 8) of thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) configures highlightedly from shell 7, thus can be configured in shell 7 in a square end portion (left end in Fig. 8) be directly connected.
Above, in the freezing cycle device 100 forming in the mode with present embodiment 3, same with embodiment 1, when link arranges a plurality of freezing cycle device 100, because the opposing party end (right-hand end in Fig. 8) of thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) configures highlightedly from shell 7, thus thermal medium pipe arrangement also can be configured in shell 7 in a square end portion (left end in Fig. 8) be directly connected.Therefore, that needn't carry out at the scene that arranges of freezing cycle device 100 thermal medium pipe arrangement arranges construction (installation), can reduce the connection construction of the thermal medium pipe arrangement carrying out at the scene of setting.In addition, owing to thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) can being configured in the shell of freezing cycle device 100, so can save, space (being more specifically pipe arrangement space) is set.
Embodiment 4
For the freezing cycle device that has all used thermal medium heat exchanger in condenser and evaporimeter, same with embodiment 2, also two square end portions of thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) can be arranged in shell 7.In addition, in present embodiment 4, do not make the special part of describing identical with embodiment 3, for function, the structure identical with embodiment 3, use the Reference numeral identical with embodiment 3 and describe.
Fig. 9 means the vertical profile schematic diagram of an example of the freezing cycle device of embodiments of the present invention 4.
As shown in Figure 9, in the freezing cycle device 100 of present embodiment 4, as two square end portions of the thermal medium pipe arrangement of connector (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b), apart from the side predetermined distance of shell 7, be configured in the inner side of shell 7 (for example 100mm～200mm left and right).
In the situation that link, the freezing cycle device 100 forming is by this way set, for example, links as follows setting.
Figure 10 is the summary construction diagram (vertical profile schematic diagram) linking in the situation of the freezing cycle device be provided with embodiments of the present invention 4.
As mentioned above, in the freezing cycle device 100 of present embodiment 4, as two square end portions of the thermal medium pipe arrangement of connector (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b), apart from the side predetermined distance of shell 7, be configured in the inner side of shell 7 (for example 100mm～200mm left and right).Therefore, when link arranges the freezing cycle device 100 of present embodiment 4, the end that adjacent freezing cycle device 100 connects thermal medium entrance pipe arrangement 6a by connecting pipings 10a each other, the end that connects thermal medium outlet pipe arrangement 6b by connecting pipings 10b each other, each other, the end that connects thermal medium outlet pipe arrangement 9b by connecting pipings 11b each other in the end that connects thermal medium entrance pipe arrangement 9a by connecting pipings 11a.
Above, in the freezing cycle device 100 forming in the mode with present embodiment 4, when link arranges a plurality of freezing cycle device 100, only by being for example 200mm～400mm left and right in present embodiment 4 by shorter connecting pipings 10a, 10b, 11a, 11b() be inserted in freezing cycle device 100, just can be in the end of the interior connection thermal medium of shell 7 pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium export pipe arrangement 9b).Therefore, can be at the connection construction of the on-the-spot reduction thermal medium of arranging of freezing cycle device 100 pipe arrangement.In addition, owing to thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) and connecting pipings 10a, 10b, 11a, 11b can being configured in the shell 7 of freezing cycle device 100, so can save, space (being more specifically pipe arrangement space) is set.
In addition, in the freezing cycle device 100 of present embodiment 4, same with embodiment 2, because the end of thermal medium pipe arrangement (thermal medium entrance pipe arrangement 6a, thermal medium outlet pipe arrangement 6b, thermal medium entrance pipe arrangement 9a and thermal medium outlet pipe arrangement 9b) is not outstanding from shell 7, so also can obtain the effect that is easy to arrange freezing cycle device 100.
In addition, in the freezing cycle device 100 of above-mentioned embodiment 3,4, same with embodiment 1,2, can certainly in the discharge side of compressor 1, the flow passage selector devices such as cross valve be set, the function of switch condenser 8 and evaporimeter 5.
In addition, in above-mentioned embodiment 3, illustrated and only linked the example of the freezing cycle device 100 that embodiment 3 is set, in embodiment 4, illustrated and only linked the example of the freezing cycle device 100 that embodiment 4 is set, but can certainly link in combination, the freezing cycle device 100 of embodiment 3 and the freezing cycle device 100 of embodiment 4 have been set.
Description of reference numerals
1, compressor; 2, condenser; 3, air blast; 4, expansion valve; 5, evaporimeter; 5a, heat medium flow entrance; 5b, heat medium flow outlet; 6a, thermal medium entrance pipe arrangement; 6b, thermal medium outlet pipe arrangement; 7, shell; 8, condenser; 8a, heat medium flow entrance; 8b, heat medium flow outlet; 9a, thermal medium entrance pipe arrangement; 9b, thermal medium outlet pipe arrangement; 10a, connecting pipings; 10b, connecting pipings; 11a, connecting pipings; 11b, connecting pipings; 50, refrigerant loop; 60, thermal medium loop; 90, thermal medium loop; 100, freezing cycle device.
Claims (7)
1. a freezing cycle device, this freezing cycle device comprises: refrigerant loop, it utilizes refrigerant piping to be at least connected with compressor, condenser, expansion gear and evaporimeter, for cold-producing medium in inner loop; Shell, it takes in described refrigerant loop;
Described condenser or described evaporimeter are the thermal medium heat exchangers that makes described cold-producing medium and thermal medium carry out heat exchange,
This freezing cycle device is characterised in that, this freezing cycle device possesses: thermal medium entrance pipe arrangement, and the middle part of this thermal medium entrance pipe arrangement is connected with the heat medium flow entrance of described thermal medium heat exchanger; Thermal medium outlet pipe arrangement, this thermal medium outlet middle part of pipe arrangement and the outlet of the heat medium flow of described thermal medium heat exchanger are connected;
Be configured in the inner side of described shell the side predetermined distance of the described shell of one square end portion distance of described thermal medium entrance pipe arrangement and described thermal medium outlet pipe arrangement,
When connecting a plurality of this freezing cycle device, in the arbitrary described shell of these freezing cycle devices, connect described thermal medium entrance pipe arrangement end and described thermal medium outlet pipe arrangement end each other each other.
2. freezing cycle device according to claim 1, is characterized in that,
In described condenser and described evaporimeter, the heat exchanger that is not a side of described thermal medium heat exchanger is to carry out the air heat exchanger of heat exchange with air;
On described shell, be formed with the suction inlet and the blow-off outlet that to described air heat exchanger, guide described air;
When connecting a plurality of this freezing cycle device, the mode that these freezing cycle devices are faced mutually with a side of described shell each other configures, using this side as in the face of side side;
Described suction inlet and described blow-off outlet be formed on described shell except described in the face of on the face side side.
3. freezing cycle device according to claim 1 and 2, is characterized in that,
Be configured in the inner side of described shell, the opposing party end configures from described shell highlightedly with predetermined distance the side predetermined distance of the described shell of one square end portion distance of described thermal medium entrance pipe arrangement and described thermal medium outlet pipe arrangement,
When linking a plurality of this freezing cycle device, described thermal medium entrance pipe arrangement end and described thermal medium outlet pipe arrangement end each other each other, a square end portion that makes to be configured in described shell is connected with in the arbitrary described shell of the opposing party end configuring highlightedly from described shell these freezing cycle devices.
4. freezing cycle device according to claim 1 and 2, is characterized in that,
Be configured in the inner side of described shell the side predetermined distance of the described shell of two square end portions distances of described thermal medium entrance pipe arrangement and described thermal medium outlet pipe arrangement,
When linking a plurality of this freezing cycle device, described thermal medium entrance pipe arrangement end is each other connected via connecting pipings with described thermal medium outlet pipe arrangement end each other.
5. a freezing cycle device, this freezing cycle device comprises: refrigerant loop, it utilizes refrigerant piping at least to connect compressor, condenser, expansion gear and evaporimeter, for cold-producing medium in inner loop; Shell, it takes in described refrigerant loop;
Described condenser and described evaporimeter are the thermal medium heat exchangers that makes described cold-producing medium and thermal medium carry out heat exchange,
This freezing cycle device is characterised in that, this freezing cycle device possesses: the 1st thermal medium entrance pipe arrangement, and the 1st middle part of thermal medium entrance pipe arrangement and the heat medium flow entrance of described evaporimeter are connected; The 1st thermal medium outlet pipe arrangement, the 1st thermal medium outlet middle part of pipe arrangement and the outlet of the heat medium flow of described evaporimeter are connected; The 2nd thermal medium entrance pipe arrangement, the 2nd middle part of thermal medium entrance pipe arrangement and the heat medium flow entrance of described condenser are connected; The 2nd thermal medium outlet pipe arrangement, the 2nd thermal medium outlet middle part of pipe arrangement and the outlet of the heat medium flow of described condenser are connected;
Described the 1st thermal medium entrance pipe arrangement, described the 1st thermal medium outlet pipe arrangement, described the 2nd thermal medium entrance pipe arrangement and described the 2nd thermal medium export a square end portion of pipe arrangement, are configured in the inner side of described shell the side predetermined distance of the described shell of distance,
When connecting a plurality of this freezing cycle device, in the arbitrary described shell of these freezing cycle devices, connect described the 1st thermal medium entrance pipe arrangement end, described the 1st thermal medium outlet pipe arrangement end, described the 2nd thermal medium entrance pipe arrangement end and described the 2nd thermal medium outlet pipe arrangement end each other each other each other each other.
6. freezing cycle device according to claim 5, is characterized in that,
Be configured in the inner side of described shell the side predetermined distance of the described shell of one square end portion distance of described the 1st thermal medium entrance pipe arrangement, described the 1st thermal medium outlet pipe arrangement, described the 2nd thermal medium entrance pipe arrangement and described the 2nd thermal medium outlet pipe arrangement, the opposing party end configures from described shell highlightedly with predetermined distance
When linking a plurality of this freezing cycle device, described the 1st thermal medium entrance pipe arrangement end, described the 1st thermal medium outlet pipe arrangement end, described the 2nd thermal medium entrance pipe arrangement end and described the 2nd thermal medium outlet pipe arrangement end each other each other each other each other, a square end portion that makes to be configured in described shell is connected with in the arbitrary described shell of the opposing party end configuring highlightedly from described shell these freezing cycle devices.
7. freezing cycle device according to claim 5, is characterized in that,
Be configured in the inner side of described shell the side predetermined distance of the described shell of two square end portions distances of described the 1st thermal medium entrance pipe arrangement, described the 1st thermal medium outlet pipe arrangement, described the 2nd thermal medium entrance pipe arrangement and described the 2nd thermal medium outlet pipe arrangement,
When linking a plurality of this freezing cycle device, described the 1st thermal medium entrance pipe arrangement end, described the 1st thermal medium outlet pipe arrangement end, described the 2nd thermal medium entrance pipe arrangement end and described the 2nd thermal medium outlet pipe arrangement end each other each other each other each other, is connected via connecting pipings.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| JP2011-121532 | 2011-05-31 | ||
| JP2011121532A JP2012247168A (en) | 2011-05-31 | 2011-05-31 | Refrigeration cycle device |
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| CN102809251A CN102809251A (en) | 2012-12-05 |
| CN102809251B true CN102809251B (en) | 2014-11-19 |
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| JP (1) | JP2012247168A (en) |
| KR (1) | KR101400546B1 (en) |
| CN (1) | CN102809251B (en) |
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| JP5884784B2 (en) * | 2013-04-12 | 2016-03-15 | ダイキン工業株式会社 | Chiller device |
| GB2542310B (en) * | 2014-06-19 | 2020-04-01 | Mitsubishi Electric Corp | Refrigeration cycle apparatus and refrigeration cycle system |
| WO2016002023A1 (en) * | 2014-07-02 | 2016-01-07 | 三菱電機株式会社 | Heat source device and heat source system provided with heat source device |
| JP6480705B2 (en) * | 2014-10-30 | 2019-03-13 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner |
| EP3309475B1 (en) * | 2015-06-10 | 2020-05-06 | Mitsubishi Electric Corporation | Refrigeration cycle device and refrigeration cycle system |
| WO2017022060A1 (en) * | 2015-08-03 | 2017-02-09 | 三菱電機株式会社 | Refrigeration cycle device |
| CN106802018B (en) * | 2015-11-26 | 2023-04-21 | 四川捷元科技有限公司 | Absorption refrigeration unit |
| CN106802013B (en) * | 2015-11-26 | 2023-04-21 | 四川捷元科技有限公司 | Unit combined refrigeration matrix |
| JPWO2019124293A1 (en) * | 2017-12-22 | 2020-11-26 | 日本電気株式会社 | Manufacturing method of local air conditioner and local air conditioner system |
| US12038210B2 (en) | 2019-08-07 | 2024-07-16 | Mitsubishi Electric Corporation | Chilling unit |
| JP7430905B2 (en) * | 2020-05-12 | 2024-02-14 | 伸和コントロールズ株式会社 | Air conditioning equipment, its component units, and complex air conditioning systems |
| CN117396703A (en) * | 2021-05-31 | 2024-01-12 | 伸和控制工业股份有限公司 | Air conditioner, structural unit thereof, and composite air conditioning system |
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Also Published As
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| KR101400546B1 (en) | 2014-05-28 |
| JP2012247168A (en) | 2012-12-13 |
| HK1179681A1 (en) | 2013-10-04 |
| KR20120134057A (en) | 2012-12-11 |
| CN102809251A (en) | 2012-12-05 |
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