CN106605113A - Refrigeration facility - Google Patents
Refrigeration facility Download PDFInfo
- Publication number
- CN106605113A CN106605113A CN201580045152.6A CN201580045152A CN106605113A CN 106605113 A CN106605113 A CN 106605113A CN 201580045152 A CN201580045152 A CN 201580045152A CN 106605113 A CN106605113 A CN 106605113A
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- China
- Prior art keywords
- mentioned
- storehouse
- condensed water
- corrosive gas
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/003—Transport containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/142—Collecting condense or defrost water; Removing condense or defrost water characterised by droplet guides
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/143—Collecting condense or defrost water; Removing condense or defrost water characterised by means to fix, clamp, or connect water pipes or evaporation trays
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
In a refrigeration facility, such as a refrigeration container, comprising a refrigeration device (10) that cools inside a compartment and has an evaporator (24) through which compartment air passes, corrosion of members provided in the compartment is suppressed as a result of: providing a drain water port (43) as a corrosive gas detection unit (50), in a drain hose (42) that discharges drain water from a drain pan (41) that receives the drain water generated by the evaporator (24); and investigating the drain water pH at the drain water port (43), by using a hydrogen ion index sensor (45), and detecting corrosive gas in the compartment air.
Description
Technical field
The present invention relates to a kind of refrigeration plant for possessing the refrigerating plant to being cooled down in storehouse, more particularly to a kind of suppression
The technology of the component corrosion being arranged in storehouse.
Background technology
So far, as the refrigeration plant for possessing the refrigerating plant to being cooled down in storehouse, such as sea-freight etc.
Freezing container is known.The container cooled down in the storehouse that freezing container possesses to container main body refrigeration dress
Put.Additionally, also known as the refrigeration plant to being cooled down in storehouse, cold storage warehouse, cold store etc..
Patent Document 1 discloses freezer for container.The freezer for container is being arranged on container just
Face opening portion.Freezer for container has framework, and the accommodation space towards on the outside of outdoor storehouse is formed with the downside of framework.
Compressor, condenser, storehouse external fan etc. are provided with accommodation space on the outside of the storehouse.Additionally, being formed with face on the upside of framework
To the inside-of-refrigerator accommodation space in the storehouse of container.Evaporimeter, storehouse internal fan are provided with the inside-of-refrigerator accommodation space.At this
Freezer for container, above-mentioned compressor, condenser and evaporimeter etc. are connected by refrigerant tubing, thus constitute system
Refrigerant circuit.Additionally, cold-producing medium is circulated in the refrigerant loop, so as to carry out kind of refrigeration cycle, container is cooled down by evaporimeter
Storehouse in air.
Patent document 1：Japanese Laid-Open Patent Publication Laid-Open 2004-325022 publication
The content of the invention
- the invention technical problem to be solved-
However, in the freezing container for loading the plants such as grape, although in order to carry out stifling place to carrying out sterilization in storehouse
Reason, but the gas of generation, the gas (SO volatilized from antibiotic tablet when the suffocating treatment is carried out2Deng) sometimes result in setting
Component corrosion in the storehouse of container.In copper (pipeline, temperature thermistor etc.), aluminium (stator blade of fan, metal
Board member etc.), the component corrosion such as stainless steel.
If component corrosion, the part is needed repairing or changed.Additionally, for the corrosion of part, although
After corrosion it can be found that, but be but difficult to predict whether in advance be as to occur corrode state.For example, it may be considered that allow
Operating personnel carries out whether containing SO in air in inspection storehouse2Operation and according to the possibility of inspection result prediction corrosion,
But it is unpractical to carry out this operation.The problem of component corrosion is not only occur in freezing container,
Etching problem also can occur in the refrigeration plants such as cold storage warehouse, cold store.
The present invention be in view of the problem and complete.Its object is to：Can easily check in the storehouse of refrigerating equipment
The corrosion condition of the part of interior setting.
- to solve the technical scheme of technical problem-
The first aspect of the disclosure is related to a kind of refrigeration plant, and it possesses the refrigerating plant 10 to being cooled down in storehouse, should
Refrigerating plant 10 has the evaporimeter 24 that air is passed through in storehouse, and above-mentioned refrigeration plant is characterised by possessing condensation water process
Portion 40 and corrosive gas test section 50, above-mentioned condensation water-handling portion would 40 has catches the condensed water produced in above-mentioned evaporimeter 24
Condensed water catch portion 41 and from the condensed water catch portion 41 discharge condensed water condensed water discharge unit 42, above-mentioned corrosive gas
Test section 50 is arranged on the condensation water-handling portion would 40 with the corrosive gas in air in the water quality detection storehouse according to the condensed water.
In the first aspect, by the water quality that condensed water is investigated with corrosive gas test section 50, thus, it is possible to detect
The part in storehouse is arranged on whether in the corrosion-prone state of appearance.
The second aspect of the disclosure is characterised by, on the basis of first aspect, above-mentioned corrosive gas test section 50
It is arranged on condensed water discharge unit 42.
In the second aspect, corrosive gas test section 50 is arranged on into condensed water discharge unit 42.To can also corrode
Property gas detection section 50 be arranged on condensed water and catch portion 41, due to condensed water discharge unit 42 being arranged on into appointing for refrigeration plant
On meaning position, therefore in the second aspect, the detection operation of corrosive gas can be easily carried out in arbitrary place.
The third aspect of the disclosure is characterised by, on the basis of second aspect, above-mentioned refrigerating plant 10 is that possess dress
The freezer for container 10 of the housing 12 on container 11 is fitted over, above-mentioned condensed water discharge unit 42 is connect with above-mentioned condensed water
Sky is received in the scupper hose 42 that firmly portion 41 connects, being partially disposed on outside storehouse for above-mentioned scupper hose 42, condensed water discharge side
Between in S1, accommodation space S1 is formed in the way of the refrigerant loop component parts for receiving above-mentioned refrigerating plant 10 outside above-mentioned storehouse
Outside above-mentioned housing 12, the position of the inside of accommodation space S1 outside above-mentioned storehouse, above-mentioned corrosive gas test section 50 is arranged on
State on scupper hose 42.
In the third aspect, in freezer for container 10, can be by using being arranged on scupper hose 42
Corrosive gas test section 50 checking the corrosive gas in storehouse, wherein, above-mentioned scupper hose 42 is arranged on easily to be carried out
Outside the storehouse of operation in accommodation space S1.
The fourth aspect of the disclosure is characterised by, on the basis of the third aspect, above-mentioned scupper hose 42, above-mentioned
Condensate return bend pipe 44 is formed with outside storehouse on the position of the inside of accommodation space S1, above-mentioned corrosive gas test section 50 is arranged
On the condensate return bend pipe 44 of above-mentioned scupper hose 42.
In the fourth aspect, by the way that condensate return bend pipe 44 is arranged on scupper hose 42, condensed water is saved bit by bit
In condensate return bend pipe 44, carry out based on the corrosive gas of its water quality thus, it is possible to the condensed water easily to being accumulated
Detection operation.
5th aspect of the disclosure is characterised by, on the basis of fourth aspect, in the path of above-mentioned scupper hose 42
Halfway, above-mentioned condensate return bend pipe 44 possesses from upstream side downward projection of first turning part that downstream side is continuously formed
44a and the second turning part 44b for projecting upwards, above-mentioned corrosive gas test section 50 is arranged on above-mentioned second turning part 44b, and
And, above-mentioned corrosive gas test section 50 is located at and flows through second turn than the condensed water in above-mentioned first turning part 44a is lodged in
On the upper position of liquid level during turn of bilge 44b.
In the 5th aspect, condensed water is accumulated in the first turning part 44a of condensate return bend pipe 44, and corrosivity
Gas detection section 50 is arranged on the position more upper than the liquid level when the condensed water for being accumulated flows out from the second turning part 44b
On, here can carry out the detection operation based on the corrosive gas of water quality from the upside of condensed water.Further, since condensed water product
In there is the first turning part 44a, therefore, the end of the inside-of-refrigerator of scupper hose 42 and the end of discharge side are condensed water-stop
Firmly.Inside-of-refrigerator is changed into low-pressure state and causes air when being operable to cooling down in storehouse accordingly, with respect to refrigerating plant
The situation from the discharge side inflow of condensed water is intended to, the function that the condensed water in the first turning part 44a plays seal is accumulated in, from
And prevent in air stream warehouse-in.
6th aspect of the disclosure is characterised by, on the basis of either side in the first to the 5th aspect, above-mentioned corruption
Corrosion gas detection section 50 is to assemble the condensed water port 43 of portable hydrogen ion exponent sensor 45, above-mentioned portable hydrogen ion
Index sensor 45 measures hydrogen ion exponent as the water quality of condensed water.
In the 6th aspect, by the way that pocket hydrogen ion exponent sensor 45 is assemblied in freezing container, freezing
The condensed water port 43 arranged on the refrigeration plants such as warehouse, thus, it is possible to detect the corrosive gas in storehouse.
7th aspect of the disclosure is characterised by, on the basis of either side in the first to the 5th aspect, above-mentioned corruption
Corrosion gas detection section 50 possesses standing type hydrogen ion exponent sensor 47, and above-mentioned standing type hydrogen ion exponent sensor 47 is measured
Used as the water quality of condensed water, refrigeration plant is also equipped with measurement result display part 48, above-mentioned measurement result display part to hydrogen ion exponent
48 are connected on above-mentioned hydrogen ion exponent sensor and show the measurement result of the sensor.
In the 7th aspect, always it is provided with for detecting storehouse on the refrigeration plants such as freezing container, cold storage warehouse
The hydrogen ion exponent sensor 47 of interior corrosive gas, by measurement result display part 48 hydrogen ion exponent sensor 47 is shown
Measurement result.
- The effect of invention-
According to the disclosure in a first aspect, by with corrosive gas test section 50 investigate condensed water water quality, thus, it is possible to
The part being arranged in storehouse is enough easily verified that whether in the corrosion-prone state of appearance, therefore, if the part in storehouse is in appearance
Corrosion-prone state, just to cleaning in storehouse such that it is able to which the opportunity for making the component corrosion in storehouse is delayed.Additionally,
In the first aspect of the disclosure, simply corrosive gas test section 50 is set in condensation water-handling portion would 40, therefore refrigeration sets
It is worried less for what is broken down, additionally it is possible to suppress cost as much as possible.
According to the second aspect of the disclosure, in refrigeration plant, corrosive gas test section 50 is arranged on can be compared
The condensed water discharge unit 42 of setting place is selected freely, it is thus possible to enough corrosive gas carried out outside storehouse in detection storehouse
Operation, so as to the operability of detection operation is improved.
According to the third aspect of the disclosure, scupper hose 42 is arranged in outside the storehouse of freezer for container 10 and receives sky
Between in S1, corrosive gas detection 43 is arranged on scupper hose 42, thus, it is possible to receive outside the storehouse for easily carrying out operation
Etchant gas in the storehouse of the detection container 11 of space S 1.
According to the fourth aspect of the disclosure, by the way that condensate return bend pipe 44 is arranged on scupper hose 42, will condense
Water is saved bit by bit in condensate return bend pipe 44, is carried out based on the corruption of its water quality thereby, it is possible to the condensed water easily to being accumulated
The detection operation of corrosion gas, additionally it is possible to prevent structure from becoming complicated.
According to the 5th aspect of the disclosure, because corrosive gas test section 50 is arranged on than lodging in condensate return
Condensed water in first turning part 44a of bend pipe 44 from the second turning part 44b flow out when the position of upside more leaned on of liquid level on,
Therefore, it is possible to using the corrosive gas test section 50, to easily and reliably carry out on the upside of the liquid level of condensed water based on water
The detection operation of the corrosive gas of matter.Further, since being not provided with the seal for preventing water from leaking from condensed water port 43
Can also, therefore, it is possible to prevent structure from becoming complicated.
According to the 6th aspect of the disclosure, by the way that condensed water port 43 is arranged on into the system such as freezing container, cold storage warehouse
On cool equipment such that it is able to the corrosive gas in storehouse is easily detected using pocket hydrogen ion exponent sensor 45.
According to the 7th aspect of the disclosure, hydrogen ion is always set on the refrigeration plants such as freezing container, cold storage warehouse
Index sensor 45, by measurement result display part 46 measurement result of hydrogen ion exponent sensor 45 is shown, therefore, in storehouse
Corrosive gas concentration it is high wait in the case of, can be promoted by sending alarm to the cleaning in storehouse, if after the washing
Corrosive gas is checked again for, then can also confirm whether be cleaned in storehouse.
Description of the drawings
Fig. 1 is the solid of the freezer for container involved by the first embodiment of the invention seen from storehouse outside
Figure.
Fig. 2 is the side sectional view of the structure of the freezer for container for representing first embodiment.
Fig. 3 is the piping diagram of the constituted mode of the refrigerant loop for representing first embodiment.
Fig. 4 is the front view for eliminating the freezer for container in the state of electronic devices and components box.
Fig. 5 is to eliminate the container system in the state of electronic devices and components box, condenser and mixed gas feedway
The stereogram of device for cooling.
Fig. 6 is the side view of the part of the condensed water discharge side for representing scupper hose.
Fig. 7 is the rearview of freezer for container.
Fig. 8 is the phantom of freezer for container.
Fig. 9 is the side view of the part of the condensed water discharge side in the variation for represent embodiment.
Figure 10 is the side view of the part of the condensed water discharge side in another variation for represent embodiment.
Specific embodiment
Below, embodiments of the present invention are described in detail with reference to the accompanying drawings.In following embodiment, by this
It is bright to be applied in the container (freezing container) of an example as refrigeration plant.It should be noted that following is directed to
The explanation of preferred embodiment is only example substantially, not to of the invention, the present invention application or originally
The intention of the purposes limit of invention.
As depicted in figs. 1 and 2, freezer for container 10 pairs is used to be refrigerated in the storehouse of the container 11 of sea-freight etc.
Or freezing.Freezer for container 10 possesses the system that the air in the storehouse by kind of refrigeration cycle to container 11 is cooled down
Refrigerant circuit 20 (with reference to Fig. 3).The plants such as such as grape 15 are accommodated in the storehouse of container 11 with the state being mounted in case.
Container 11 is formed as the unlimited box like in a side, and housing 12 is blocking the side of the side openend of container 11
Formula is installed.Housing 12 possesses the storehouse outer wall 12a on the outside of the storehouse of container 11 and in the storehouse of the inside-of-refrigerator of container 11
Wall 12b.Storehouse outer wall 12a and storehouse inwall 12b are for example made up of aluminium alloy.
Storehouse outer wall 12a is arranged on the circumference of the opening of container 11 in the way of blocking the openend of container 11.Storehouse
Outer wall 12a is formed as its underpart and bloats towards the inside-of-refrigerator of container 11.
Storehouse inwall 12b is arranged to relative with storehouse outer wall 12a.Storehouse inwall 12b corresponding to storehouse outer wall 12a bottom and direction
Inside-of-refrigerator is bloated.Space between storehouse inwall 12b and storehouse outer wall 12a is provided with insulation 12c.
The bottom of housing 12 is formed towards the inside-of-refrigerator of container 11 and bloats.Thus, in the bottom of housing 12, container
11 storehouse outside is formed with accommodation space S1 outside storehouse, and on housing 12 portion, container 11 inside-of-refrigerator is formed with storehouse and receives
Space S 2.
In housing 12, the two fan switch gates 16 that can be opened and closed when being disposed with guarantee in the direction of the width.
Electronic devices and components box 17 is provided with the position adjacent with storehouse external fan 25 described later outside the storehouse of housing 12 in accommodation space S1.
Dividing plate 18 is disposed with the storehouse of container 11.The dividing plate 18 is made up of approximate rectangular board member, its with shell
The mode that the face of body 12, container 11 inside-of-refrigerator is relative erects setting.By the dividing plate 18 by the storehouse of container 11 and storehouse
Interior accommodation space S2 separates.
Suction inlet 18a is formed between top surface in the upper end of dividing plate 18 and container 11.In the storehouse of container 11
Air is introduced into accommodation space S2 in storehouse via suction inlet 18a.
Base plate 19 is provided with container 11, there is gap between the base plate 19 and the bottom surface of container 11.It is mounted in
Plant 15 in case is positioned on base plate 19.Air flow circuit 19a is formed between bottom surface and base plate 19 in container 11.
Gap is formed between bottom surface in the lower end and container 11 of dividing plate 18, the gap connects with air flow circuit 19a.
It is on base plate 19, container 11 to be formed with blow-off outlet 18b with front side (being in fig. 2 right side), the blow-off outlet
18b will blow to container 11 in the air (that is, by the air after air cooling in storehouse) that freezer for container 10 was processed
Storehouse in.
As shown in figure 3, freezer for container 10 possesses cold-producing medium and carrying out steam compression type refrigerating by circulating and following
The refrigerant loop 20 of ring.Refrigerant loop 20 be by by refrigerant tubing 28 successively by compressor 21, condenser 22, expansion
Valve 23, evaporimeter 24 connect to constitute.
As depicted in figs. 1 and 2, compressor 21 and condenser (storehouse outer heat-exchanger) 22 are accommodated in accommodation space S1 outside storehouse
It is interior.Storehouse external fan 25 is provided with the top position of condenser 22.Storehouse external fan 25 is by storehouse external fan motor 25a drivings
Rotation, and it is sent to condenser 22 after the air outside the storehouse of container 11 is attracted into accommodation space S1 outside storehouse.In condenser 22,
Heat exchange is carried out between the cold-producing medium and extraneous air of the internal flow of condenser 22.
Evaporimeter 24 is accommodated in storehouse in accommodation space S2.Accommodation space S2, evaporimeter 24 top position in storehouse
On be provided with two storehouse internal fans 26, above-mentioned two storehouse internal fan 26 is arranged on the width of housing 12.
Storehouse internal fan 26 is driven by storehouse internal fan motor 26a and is rotated, and by air in the storehouse of container 11 from suction
Mouth 18a attracts after-blow to evaporimeter 24.In evaporimeter 24, in the cold-producing medium of the internal flow of evaporimeter 24 and storehouse between air
Carry out heat exchange.When by evaporimeter 24 to cold-producing medium radiate and it is cooled after storehouse in air by air flow circuit 19a from
Blow-off outlet 18b is blown in the storehouse of container 11.
Freezer for container 10 possesses mixed gas feedway 30, above-mentioned mixed gas feedway 30 be used for
The oxygen concentration that the low mixed gas of oxygen concentration are come in regulation warehouse is supplied in the storehouse of container 11.Mixed gas feedway 30 is single
The device of unitization, it arranges the left lower corner of accommodation space S1 outside storehouse in FIG.It is arranged in the right side of mixed gas feedway 30
Side is frequency conversion box 29, has been received for the drive circuit of speed drive compressor 21 in frequency conversion box 29.
Fig. 4 is the front view for eliminating the freezer for container 10 in the state of electronic devices and components box 17, and Fig. 5 is
Except the freezer for container 10 in the state of electronic devices and components box 17, condenser 22 and mixed gas feedway 30
Stereogram, Fig. 6 is the side view of the part of the condensed water discharge side for representing scupper hose 42.Additionally, Fig. 7 is container refrigeration
The rearview of device 10, Fig. 8 is the phantom of freezer for container 10.
In the present embodiment, as shown in fig. 7, the bottom of accommodation space S2 is provided with water-collecting tray (condensed water connects in storehouse
Firmly portion) 41, it catches the condensed water produced in above-mentioned evaporimeter 24.The water-collecting tray 41 has height with two from housing 12
The inclined plane that end reduces towards central movement.In the central authorities of water-collecting tray 41, it is connected with from the water-collecting tray 41 and discharges condensed water
Scupper hose (condensed water discharge unit) 42, scupper hose 42 to accommodation space S1 outside storehouse leans out.By water-collecting tray 41 and scupper hose
42 constitute condensation water-handling portion would 40.
Above-mentioned scupper hose 42, condensed water discharge side is partially disposed on outside storehouse in accommodation space S1, outside above-mentioned storehouse
Accommodation space S1 is formed in outside above-mentioned housing 12 in the way of receiving the component parts of above-mentioned refrigerant loop 20.In scupper hose
Condensed water port 43 is provided with 42, the condensed water port 43 is located at the inside of accommodation space S1 outside above-mentioned storehouse.Specifically, exist
Scupper hose 42 is formed with condensate return bend pipe 44, above-mentioned condensed water on the part of the inside of accommodation space S1 outside storehouse
Port 43 is arranged on the condensate return bend pipe 44 of above-mentioned scupper hose 42.
If schematic diagram is that shown in Fig. 9, above-mentioned condensed water port 43 is configured to assemble pocket corrosive gas sensing
Device 45, above-mentioned pocket corrosive gas sensor 45 is based on the corrosive gas in air in the examination of water storehouse of condensed water.
As described above, condensed water port 43 is the port of the corrosive gas in water quality detection storehouse according to condensed water in air, its structure
Into the corrosive gas test section 50 of the present invention.As pocket corrosive gas sensor 45, specifically, can use and survey
The pocket hydrogen ion exponent sensor of the hydrogen ion exponent (pH) of amount condensed water.
Specifically, above-mentioned condensate return bend pipe 44 possesses lateral from upstream in the path midway of above-mentioned scupper hose 42
The downward projection of first turning part 44a that downstream is continuously formed and the second turning part 44b for projecting upwards.In addition, above-mentioned
Corrosive gas test section 50 is that condensed water port 43 is arranged on above-mentioned second turning part 44b, also, above-mentioned condensed water port 43
Liquid level of the condensed water in than accumulating in above-mentioned first turning part 44a when the second turning part 44b is flow through is upper
Position on.
In the present embodiment, if refrigerating plant 11 work, evaporimeter condensation water droplet as shown by the arrows in Figure 7
Drip down to water-collecting tray 41 like that, central authorities of the condensation flow to water-collecting tray 41.And then condensed water flows in scupper hose 42, lead to
Cross condensed water trap 44 to discharge to the outside of refrigerating plant.
When the corrosive gas in storehouse is detected, hydrogen ion exponent sensor 43 is assembled in above-mentioned condensed water port 43,
So as to carry out the operation of the water quality (hydrogen ion exponent) for investigating condensed water.Then, if checked with hydrogen ion exponent sensor 45
The hydrogen ion exponent for going out is less, then it represents that acid relatively strong, can interpolate that out that the sour gas being contained in storehouse in air is dissolved in condensation
In water, therefore, it is possible to check：The part in storehouse is arranged in the corrosion-prone state of appearance.It is corrosion-prone in holding in storehouse
In the case of state, to being cleaned in storehouse.If additionally, hydrogen ion exponent is larger, then it represents that the acidity of condensed water compared with
It is weak, therefore, it is possible to judge：The part being arranged in storehouse is not in holding corrosion-prone state.
- effect of embodiment-
According to present embodiment, condensed water port 43 is set on scupper hose 42 used as corrosive gas test section 50,
The hydrogen ion exponent (pH) of condensed water is measured in the assembling hydrogen ion exponent of condensed water port 43 sensor 45.Thereby, it is possible to
Whether condensed water is judged in highly acid, therefore, it is possible to easily verify that whether the part being arranged in storehouse is corrosion-prone in holding
State.Then, if the part in storehouse is in corrosion-prone state is held, to being cleaned in storehouse.
Additionally, in the present embodiment, condensate return bend pipe 44 is formed on scupper hose 42, by condensed water port 43
It is arranged on the condensate return bend pipe 44, therefore, as shown in figure 9, hydrogen ion exponent sensor 45 can be reliably inserted
Into the water of condensed water.Thereby, it is possible to improve inspection precision.
Additionally, in the present embodiment, due to will be arranged on as the condensed water port 43 of corrosive gas test section 50
Lodged in condensed water in the first turning part 44a of condensate return bend pipe 44 from the second turning part 44b flow out when liquid level
Upside, therefore, for the condensed water in the first turning part 44a for lodging in condensate return bend pipe 44, Neng Gouli
With the condensed water port 43 on the upside of the liquid level, to easily and reliably above-mentioned condensed water is carried out based on the corrosive gas of water quality
Detection operation.Further, since the seal for being provided for preventing water from leaking from condensed water port 43 is can also be without, therefore, it is possible to anti-
Only structure becomes complicated.
Additionally, in the present embodiment, because condensed water accumulates in the first turning part 44a, therefore, the storehouse of scupper hose 42
The end of inner side and the end of discharge side are condensed water-stop.If in general, making refrigerating plant work come to carrying out in storehouse
Cooling, then inside-of-refrigerator is changed into low-pressure state, so as to air is intended to the discharge side inflow from condensed water, in contrast, in said structure
Under, the condensed water that the first turning part 44a has been accumulated in plays the function of seal, so as to prevent in air stream warehouse-in.
(other embodiment)
Above-mentioned embodiment msy be also constructed to as follows.
For example, in the above-described embodiment, to apply the present invention to container 11 in case of be illustrated, its
In, above-mentioned container 11 has the freezer for container 10 to being cooled down in storehouse, however, the present invention is not limited in answering
For container 11, as long as the refrigeration plant being discussed further below, then the present invention can also be applied to cold storage warehouse, cold store
Deng, wherein, above-mentioned refrigeration plant possesses the refrigerating plant to being cooled down in storehouse and the refrigerating plant is with logical for air in storehouse
The evaporimeter crossed.
Additionally, in the above-described embodiment, to investigate the water of condensed water using pocket hydrogen ion exponent sensor 45
Matter and according to being illustrated in case of the corrosive gas in the water quality detection storehouse, but can also be：Such as Figure 10 institutes
Show, standing type hydrogen ion exponent sensor 47 is arranged on scupper hose 42 as corrosive gas test section 50.In the feelings
Under condition, measurement result display part 48 (with reference to Fig. 1), above-mentioned measurement result display part are provided with freezer for container 10
48 are connected on above-mentioned hydrogen ion exponent sensor 47 and show the measurement result of the hydrogen ion exponent sensor 47.Fig. 1 is
Measurement result display part 48 is arranged on into the example in electronic devices and components box 17.If arranging measurement result display part 46, can
It is enough to be promoted by sending alarm to the cleaning in storehouse, if checking again for corrosive gas after the washing, can also be true
Recognize in storehouse and whether be cleaned.
Additionally, in the above-described embodiment, corrosive gas test section 50 is arranged on scupper hose 42, as long as but
It is to condense the position that the condensed water in water-handling portion would 40 is detained, corrosive gas test section 50 can also be arranged on water-collecting tray
41, even if in the case of being provided on scupper hose 42, it is also possible to make its set location different from the embodiment described above.
- industrial applicability-
In sum, the present invention is for the restraint measure in possessing the refrigeration plant to the refrigerating plant cooled down in storehouse
It is highly useful for the technology of the component corrosion in storehouse.
- symbol description-
10 freezer for container (refrigerating plant)
11 containers (refrigeration plant)
12 housings
24 evaporimeters
40 condensation water-handling portion would
41 water-collecting trays (condensed water catches portion)
42 scupper hoses (condensed water discharge unit)
43 condensed water ports (corrosive gas test section)
44 condensate return bend pipes
45 hydrogen ion exponent sensors
47 hydrogen ion exponent sensors
48 measurement result display parts
50 corrosive gas test sections
Accommodation space outside S1 storehouses
Claims (7)
1. a kind of refrigeration plant, it possesses the refrigerating plant (10) to being cooled down in storehouse, and the refrigerating plant (10) is with storehouse
The evaporimeter (24) that air is passed through, above-mentioned refrigeration plant is characterised by：Possess：
Condensation water-handling portion would (40) and corrosive gas test section (50), above-mentioned condensation water-handling portion would (40) is with catching above-mentioned
The condensed water of the condensed water that evaporimeter (24) is produced catches portion (41) and catches portion (41) from the condensed water and discharges the cold of condensed water
Solidifying water discharge unit (42), above-mentioned corrosive gas test section (50) is arranged on the condensation water-handling portion would (40) with according to the condensed water
Water quality detection storehouse in corrosive gas in air.
2. refrigeration plant according to claim 1, it is characterised in that：
Above-mentioned corrosive gas test section (50) is arranged on condensed water discharge unit (42).
3. refrigeration plant according to claim 2, it is characterised in that：
Above-mentioned refrigerating plant (10) is the freezer for container (10) for possessing the housing (12) being assemblied on container (11),
Above-mentioned condensed water discharge unit (42) is to catch the scupper hose (42) that portion (41) is connected with above-mentioned condensed water,
Above-mentioned scupper hose (42), condensed water discharge side is partially disposed in accommodation space outside storehouse (S1), outside above-mentioned storehouse
Accommodation space (S1) is formed in above-mentioned housing in the way of receiving the refrigerant loop component parts of above-mentioned refrigerating plant (10)
(12) outward,
The position of the inside of accommodation space (S1) outside above-mentioned storehouse, above-mentioned corrosive gas test section (50) is arranged on above-mentioned draining
On flexible pipe (42).
4. refrigeration plant according to claim 3, it is characterised in that：
It is curved condensate return to be formed with the position of the inside of accommodation space (S1) outside the above-mentioned scupper hose (42), above-mentioned storehouse
Pipe (44),
Above-mentioned corrosive gas test section (50) is arranged on the condensate return bend pipe (44) of above-mentioned scupper hose (42).
5. refrigerating plant according to claim 4, it is characterised in that：
Above-mentioned scupper hose (42) path midway, above-mentioned condensate return bend pipe (44) possess from upstream side downstream side connect
Downward projection of first turning part (44a) for being formed continuously and the second turning part (44b) for projecting upwards,
Above-mentioned corrosive gas test section (50) is arranged on above-mentioned second turning part (44b), also, above-mentioned corrosive gas is detected
Portion (50) is positioned at than the liquid level when the condensed water in lodging in above-mentioned first turning part (44a) flows through the second turning part (44b)
On upper position.
6. the refrigeration plant according to any one of claim 1 to 5, it is characterised in that：
Above-mentioned corrosive gas test section (50) is the condensed water port (43) for assembling pocket hydrogen ion exponent sensor (45),
Water quality of above-mentioned pocket hydrogen ion exponent sensor (45) the measurement hydrogen ion exponent as condensed water.
7. the refrigeration plant according to any one of claim 1 to 5, it is characterised in that：
Above-mentioned corrosive gas test section (50) possesses standing type hydrogen ion exponent sensor (47), and above-mentioned standing type hydrogen ion refers to
Number sensor (47) measures hydrogen ion exponent as the water quality of condensed water,
Above-mentioned refrigeration plant is also equipped with measurement result display part (46), above-mentioned measurement result display part (46) be connected to above-mentioned hydrogen from
On subindex sensor and show the measurement result of the standing type hydrogen ion exponent sensor (47).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-188190 | 2014-09-16 | ||
| JP2014188190A JP5949864B2 (en) | 2014-09-16 | 2014-09-16 | Container refrigeration equipment |
| PCT/JP2015/003143 WO2016042690A1 (en) | 2014-09-16 | 2015-06-23 | Refrigeration facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106605113A true CN106605113A (en) | 2017-04-26 |
| CN106605113B CN106605113B (en) | 2019-08-06 |
Family
ID=55532751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580045152.6A Active CN106605113B (en) | 2014-09-16 | 2015-06-23 | Refrigeration equipment |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20170219270A1 (en) |
| EP (1) | EP3168555B1 (en) |
| JP (1) | JP5949864B2 (en) |
| CN (1) | CN106605113B (en) |
| CL (1) | CL2017000633A1 (en) |
| DK (1) | DK3168555T3 (en) |
| WO (1) | WO2016042690A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114341576A (en) * | 2019-09-30 | 2022-04-12 | 大金工业株式会社 | Refrigerating device for container |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180313595A1 (en) * | 2012-10-29 | 2018-11-01 | Solercool Ltd. | Cold storage arrangement and related methods |
| SG11201706658QA (en) * | 2015-02-27 | 2017-09-28 | Daikin Ind Ltd | Refrigeration apparatus for containers |
| KR200492900Y1 (en) * | 2019-06-03 | 2020-12-30 | (주)대한랩테크 | Refrigerator |
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| JPH09189475A (en) * | 1996-01-10 | 1997-07-22 | Mitsubishi Heavy Ind Ltd | Refrigerating device |
| CN201007585Y (en) * | 2007-01-12 | 2008-01-16 | 金松青 | Evaporator of refrigerating device |
| JP2012229904A (en) * | 2011-04-27 | 2012-11-22 | Mitsubishi Electric Corp | Cooling device |
| CN203671254U (en) * | 2013-12-26 | 2014-06-25 | 宜宾天原集团股份有限公司 | Cooling device matched with acid gas conveying device |
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| JPH08136058A (en) * | 1994-11-14 | 1996-05-31 | Gastar Corp | Combustion equipment having heat exchanger for recovering latent heat |
| JP3556375B2 (en) * | 1996-02-26 | 2004-08-18 | 富士電機リテイルシステムズ株式会社 | vending machine |
| JP3782790B2 (en) * | 2003-04-28 | 2006-06-07 | ダイキン工業株式会社 | Container refrigeration unit |
| US6976367B2 (en) * | 2003-12-30 | 2005-12-20 | Spanger Gerald S | Condensate overflow prevention apparatus |
| JP5347323B2 (en) * | 2008-05-07 | 2013-11-20 | 株式会社大林組 | Impermeable layer damage detection system and impermeable layer damage detection method |
| US9189475B2 (en) * | 2009-06-22 | 2015-11-17 | Ca, Inc. | Indexing mechanism (nth phrasal index) for advanced leveraging for translation |
| JP5378111B2 (en) * | 2009-08-26 | 2013-12-25 | 三洋電機株式会社 | Cooling delivery cart |
| JP5904435B2 (en) * | 2011-03-16 | 2016-04-13 | 国立研究開発法人物質・材料研究機構 | Heavy metal ion measuring instrument |
| CN202854122U (en) * | 2012-11-20 | 2013-04-03 | 上虞市东海化工有限公司 | Detection device used for detecting pH value of material in pipeline |
-
2014
- 2014-09-16 JP JP2014188190A patent/JP5949864B2/en active Active
-
2015
- 2015-06-23 EP EP15841886.3A patent/EP3168555B1/en active Active
- 2015-06-23 DK DK15841886.3T patent/DK3168555T3/en active
- 2015-06-23 US US15/500,994 patent/US20170219270A1/en not_active Abandoned
- 2015-06-23 CN CN201580045152.6A patent/CN106605113B/en active Active
- 2015-06-23 WO PCT/JP2015/003143 patent/WO2016042690A1/en active Application Filing
-
2017
- 2017-03-15 CL CL2017000633A patent/CL2017000633A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09189475A (en) * | 1996-01-10 | 1997-07-22 | Mitsubishi Heavy Ind Ltd | Refrigerating device |
| CN201007585Y (en) * | 2007-01-12 | 2008-01-16 | 金松青 | Evaporator of refrigerating device |
| JP2012229904A (en) * | 2011-04-27 | 2012-11-22 | Mitsubishi Electric Corp | Cooling device |
| CN203671254U (en) * | 2013-12-26 | 2014-06-25 | 宜宾天原集团股份有限公司 | Cooling device matched with acid gas conveying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114341576A (en) * | 2019-09-30 | 2022-04-12 | 大金工业株式会社 | Refrigerating device for container |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3168555B1 (en) | 2020-11-11 |
| JP2016061467A (en) | 2016-04-25 |
| JP5949864B2 (en) | 2016-07-13 |
| CN106605113B (en) | 2019-08-06 |
| US20170219270A1 (en) | 2017-08-03 |
| EP3168555A1 (en) | 2017-05-17 |
| DK3168555T3 (en) | 2021-02-01 |
| EP3168555A4 (en) | 2018-03-14 |
| WO2016042690A1 (en) | 2016-03-24 |
| CL2017000633A1 (en) | 2017-11-17 |
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