CN103216989A - Container refrigerating plant - Google Patents
Container refrigerating plant Download PDFInfo
- Publication number
- CN103216989A CN103216989A CN2013100154170A CN201310015417A CN103216989A CN 103216989 A CN103216989 A CN 103216989A CN 2013100154170 A CN2013100154170 A CN 2013100154170A CN 201310015417 A CN201310015417 A CN 201310015417A CN 103216989 A CN103216989 A CN 103216989A
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- Prior art keywords
- support
- motor
- fan
- indoor fan
- container
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a container refrigerating plant. An indoor fan (10) is provided with a motor rack (14) on a base cover (11a) covering the bottom of a motor (11). The motor rack (14) is detachably fixed to a bearing rack (17) on a wall surface of a warehouse inner side of a housing (2). The bearing rack (17) can be used as a motor bearing bench bearing the indoor fan (10) from the side of the motor (11) through the motor rack (14) and also can be used as a temporary carrying bench temporarily carrying the indoor fan (10) through the motor rack (14), for example, when the motor (11) of the indoor fan (10) breaks down and the indoor fan (10) is taken out of a maintenance port (4). Accordingly, security and work efficiency are raised.
Description
Technical field
The present invention relates to a kind of freezer for container, relate in particular to a kind of mounting structure of indoor fan of the inside-of-refrigerator that is configured in container.
Background technology
At present, known have on the container of transportation usefulness, be assembled with the refrigerated container (with reference to TOHKEMY 2010-8027 communique) of refrigerating plant.
Shown in Fig. 7 (a), the refrigerating plant 100 that uses in this refrigerated container constitutes outdoor equipment (compressor 110, condenser 120, outdoor fan 130 etc.) and the configuration of indoor equipment (evaporimeter 140, indoor fan 150, expansion valve etc.) one.
This refrigerating plant 100 has the outdoor equipment space that outdoor equipment is set and the housing of dividing between the indoor equipment space of indoor equipment 160 is set, and this housing 160 is installed in the mode of the peristome of an end opening of container with obturation.In addition, on housing 160, be formed with the service port 170 that indoor equipment is used, for example, when the motor 180 of indoor fan 150 breaks down, can pull down indoor fan 150 from the fan guiding piece 190 (with reference to Fig. 7 (b)) that is installed on the housing 160, and take out to the outside of housing 160 (below, be called outside the storehouse) from service port 170.
The problem that invention will solve
Yet in the refrigerating plant 100 that container is used, because service port 170 is positioned at the position more than two meters on the ground, therefore when indoor fan 150 is taken out outside the storehouse from service port 170, the operating personnel carries out operation to stand under the state on the halfpace etc.In addition, the weight of motor 180 is tens kg, therefore is difficult to one hand indoor fan 150 is taken out, and need carry out operation when stressing on both hands motor 180.At this moment, the operating personnel is state that both arms extend in the storehouse from service port 170, is the state of upper body bending, the body gesture instability.In addition, leave the moment of fan guiding piece 190 in the center of gravity of the indoor fan 150 that is pulled out to service port 170, shown in arrow under oblique among Fig. 7 (b), the weight of indoor fan 150 is applied to suddenly on operating personnel's the both arms, therefore must safely and cautiously carry out operation.
As mentioned above, the operation that will take out outside the storehouse from service port 170 as the indoor fan 150 of weight thing forces the operating personnel to make unsettled body gesture, so the operation extreme difference, and with danger, so operating efficiency greatly reduces.
Summary of the invention
The present invention is based on above-mentioned situation and finishes, and its purpose is to provide a kind of and can improves the maintenance overhaul of the indoor equipment (especially indoor fan) that is undertaken by service port or repair the operating personnel's who changes etc. the operating efficiency and the freezer for container of security.
The method that is used to deal with problems
According to a feature example of the present invention, freezer for container has: housing, and it is installed on the container in the mode of obturation at the peristome of an end opening of container; And demarcation strip, its be configured in the storehouse of container and and housing between mark off the indoor equipment space.In the indoor equipment space, be provided with evaporimeter and indoor fan.In addition, be formed with the service port that indoor fan can be taken out on the housing outside the storehouse of container, be provided with towards service port at the inside-of-refrigerator of housing and extend the support that bears of being arranged to the frame shape.Indoor fan is configured to than evaporimeter by the top, the fan blade that is installed on the rotating shaft of motor is provided with towards the top in indoor equipment space, and, in the bottom surface of motor support of motor being installed, this support of motor is arranged to and can be slided opposed to each other with service port bearing on the support.And then, bear support and can be used as interim mounting table, when indoor fan was taken out outside the storehouse from service port, under the state that the service port layback goes out, bearing support can temporarily interim mounting indoor fan making indoor fan and support of motor bear slip on the support integratedly.
According to said structure, when indoor fan is taken out outside the storehouse from service port, can be with the interim mounting table that support is used as indoor fan of bearing that is arranged on the housing.That is, by indoor fan is born on the support being pulled out to temporarily to be positioned under the state of service port temporarily, the operating personnel can temporarily make both hands leave indoor fan, therefore can after adjusting body gesture indoor fan be taken out outside the storehouse.Thus, the operating personnel can carry out operation with stable body gesture, so the security during operation and operating efficiency improve.Need to prove, in the present invention, motor and fan blade comprised be called indoor fan interiorly.
In addition, the temporary transient interim mounting table of bearing support not only can be when indoor fan being taken out outside the storehouse from service port of the present invention, indoor fan is being moved in the storehouse and is being set to the operation of original position from service port, also can be used as interim mounting table certainly.
For example, the present invention also can constitute, indoor fan have surround fan blade around fan shroud, this fan shroud is by being bolted on the fan guiding piece that is installed on the housing, and support of motor bears on the support by being bolted to.
In this case, can be at both sides fixed chamber internal fan up and down.That is,, can fan shroud be fixed on the fan guiding piece,, can will be installed in support of motor on the motor by bolt and be fixed on and bear on the support at the downside of indoor fan by bolt at the upside of indoor fan.Therefore especially, can fix the motor side as the weight thing, compare with the prior art of fan attachment shroud only, vibration strength improves.
The present invention also can constitute, and evaporimeter is at the state that is configured between housing and the demarcation strip tilt below the indoor equipment space towards case side from the demarcation strip side.
In said structure, because the case side of evaporimeter disposes to such an extent that the score bulkhead sides is low, therefore when indoor fan is taken out outside the storehouse from service port, the support of motor that can prevent to be installed in the bottom of motor misses the situation of running into evaporimeter.
Description of drawings
Fig. 1 is the cutaway view of refrigerating plant.
Fig. 2 is fixed on the stereogram that bears the indoor fan on the support.
Fig. 3 illustrates the stereogram that temporarily is positioned in the indoor fan that bears the state on the support.
Fig. 4 is the front view of refrigerating plant.
Fig. 5 is the stereogram of refrigerating plant.
Fig. 6 is the stereogram of refrigerating plant that the interim carrying state of indoor fan is shown.
Fig. 7 is the cutaway view of the refrigerating plant of explanation prior art.
The specific embodiment
Be described in more detail being used to implement optimum way of the present invention according to following embodiment.
Embodiment
(embodiment 1)
Freezer for container 1 shown in the embodiment 1 for example at sea transports in the container (not shown) of usefulness and uses, and is loaded in the freezing preservation of tote in the container (for example, fresh food such as fruit, vegetables, meat, fish and shellfish etc.).
This refrigerating plant 1 has the housing of installing in the mode of the peristome of an end opening of the length direction of container with obturation 2, and constitutes (with reference to Fig. 1) in the mode that disposes outdoor equipment and indoor equipment on this housing 2 integratedly.In addition, be provided with the demarcation strip of dividing between the space 3 (being commonly referred to bulkhead) that is provided with at the inside-of-refrigerator of housing 2 to the cargo hold that is used for lade and refrigerating plant 1.
Shown in Fig. 1 (a), housing 2 is formed with the outdoor equipment space S o of disposed chamber's external equipment at the downside of top end direction (illustrated above-below direction), is formed with the indoor equipment space S i of configuration indoor equipment at upside.In addition, as shown in Figure 4, on the outside wall surface of indoor equipment space S i, be formed with the service port 4 that two places are used to repair inspection or part replacement etc.Need to prove that in two place's service port 4 shown in Figure 4, the diagram left side illustrates by safeguarding that cover 5 covers the state of service port 4, the diagram right side illustrates and will safeguard cover 5 states that take off, be the state that service port 4 is opened.
As shown in Figure 1, outdoor equipment comprises: the compressor 6 of compression vapor phase refrigerant; Make the condenser 7 that liquefies by the refrigerant cools after 6 compressions of this compressor by heat exchange with extraneous gas; With the outdoor fans 8 that send extraneous gas to this condenser 7 drums etc.
Indoor equipment comprises: the expansion valve (not shown) that makes the liquefied refrigerant puffing of sending here from condenser 7; The evaporimeter 9 that makes atomized refrigerant and the air in the storehouse by the post-decompression low temperature of this expansion valve carry out heat exchange; With the indoor fans 10 that send the air in the storehouse to this evaporimeter 9 drums etc.
Then, the mounting structure to indoor fan involved in the present invention 10 describes.
As shown in Figure 2, indoor fan 10 possesses: the motor 11 that produces revolving force; Be installed in the fan blade 12 on the rotating shaft 11a of this motor 11; With the fan shroud 13 on every side that surrounds this fan blade 12.Shown in Fig. 1 (a), this indoor fan 10 above being configured on the direction at the bottom of the top of housing 2 to lean on than evaporimeter 9, and, fan blade 12 towards the top direction of indoor equipment space S i, be the setting of evaporimeter opposition side.
Need to prove that evaporimeter 9 is configured to from inside-of-refrigerator (the demarcation strip 3 sides) state that (housing 2 sides) tilt to the below of indoor equipment space S i outside the storehouse on the depth direction (left and right directions of Fig. 1 (a)) of indoor equipment space S i.
In addition, as shown in Figure 2, in indoor fan 10, support of motor 14 is installed on the end cover 11a of the bottom surface that covers motor 11 by methods such as bolted, bonding, welding.This support of motor 14 is tabular ground from motor 11 towards the direction (direction of arrow of Fig. 1) of service port 4 and extends and be provided with on the depth direction of indoor equipment space S i, and is bent into the right angle with two ends on the width of the depth direction quadrature of indoor equipment space S i towards the below of indoor equipment space S i.Below, will be called rib 14a from the rectangular part of two ends bending of support of motor 14.
This indoor fan 10 can be fixed on the fan guiding piece 16 (with reference to Fig. 1 (b)) that is arranged on the housing 2 via the installation stay (stay) 15 (with reference to Fig. 2) at the two ends of the width that is installed in fan shroud 13 with installing and removing by bolt (not shown), and support of motor 14 can be fixed on following bearing on the support 17 by bolt 18 (with reference to Fig. 2) with installing and removing.
Shown in Fig. 1 (a), on housing 2, above-mentioned bears support 17 by on the wall that is bolted to the inside-of-refrigerator that forms indoor equipment space S i.As shown in Figure 2, this bears support 17 and forms the box-shaped that upwards has tabular surface 17a above indoor equipment space S i, and, as shown in Figure 4, bear the substantial middle portion of the width (diagram left and right directions) that support 17 is arranged on service port 4.In addition, the tabular surface 17a that bears support 17 is set in the position from about the outstanding upward several cm in the lower end of service port 4, and, from the wall of the inside-of-refrigerator of housing 2 to the service port rightabout, promptly be arranged to frame shape (with reference to Fig. 5) on the depth direction of indoor equipment space S i, extending away from the direction of service port 4.Bear the tabular surface configured in parallel of the tabular surface 17a and the support of motor 14 of support 17.
As shown in Figure 2, the width dimensions that bears support 17 is set for littler than the size between a pair of rib 14a on the two sides of the tabular surface that is arranged on support of motor 14.That is, when support of motor 14 being fixed on when bearing on the support 17, can under the situation that rib 14a does not interfere with the tabular surface 17a that bears support 17, fix by bolt 18 with the plane of two stands 14 state against each other.
This bears support 17 and not only is used as via the motor supporting station of support of motor 14 from motor 11 side bearing indoor fans 10, for example, as shown in Figure 3, when the motor 11 of indoor fan 10 breaks down, by support of motor 14 is slided to the direction of service port 4, the position on the tabular surface 17a of support 17 is born at the center that indoor fan 10 is pulled out to motor 11 on more, bears on the support 17 thereby can temporarily be positioned in temporarily.
(effect of embodiment 1 and effect)
In the refrigerating plant 1 that embodiment 1 is put down in writing, the support of motor 14 that is installed on the end cover 11a of motor 11 is arranged to and can be slided on the tabular surface 17a that bears support 17 on the wall that is installed on housing 2 opposed to each other with service port 4.According to this structure, for example, when the motor 11 of indoor fan 10 breaks down, after bolt 18 grades of pulling down fixed chamber internal fan 10, make indoor fan 10 and support of motor 14 bear slip on the support 17 integratedly, thereby can outside the storehouse, take out from service port 4.At this moment, as Fig. 3 and shown in Figure 6, can the temporary transient interim mounting table of support 17 as indoor fan 10 will be born.
Promptly, according to existing freezer for container, in the center of gravity of the indoor fan 10 that is pulled out to service port 4 from moment that the fan guiding piece breaks away from, the weight of indoor fan 10 is applied to suddenly on operating personnel's the both arms, and according to the refrigerating plant 1 of present embodiment, as Fig. 1 (b) and shown in Figure 6, can be under the state that indoor fan 10 is pulled out to identical in the past position it be positioned in temporarily and bears on the support 17.Therefore, the operating personnel can temporarily make both hands leave indoor fan 10, after adjusting body gesture indoor fan 10 is taken out outside the storehouse from service port 4.Thus, the operating personnel can carry out a series of operation with stable body gesture, so the security during operation and operating efficiency improve.
In addition, for support of motor 14, owing to be respectively arranged with rib 14a in the both sides of width, even the therefore weight of bearing the motor 11 of tens kg, support of motor 14 can not be out of shape yet.
And then in the indoor fan 10 of present embodiment, fan shroud 13 is by being bolted on the fan guiding piece 16, and support of motor 14 is fixed on by bolt 18 and bears on the support 17.That is, can be at both sides fixed chamber internal fan 10 up and down.Especially, owing to motor 11 sides as the weight thing can be fixed on via support of motor 14 and bear on the support 17, therefore compare with the prior art of fan attachment guard shield 13 sides only, vibration strength significantly improves.
In addition, shown in Fig. 1 (a), the evaporimeter 9 of present embodiment is at the state that is configured on the depth direction of indoor equipment space S i tilt below the indoor equipment space S i of lateral, storehouse from inside-of-refrigerator, therefore, when indoor fan 10 is taken out outside the storehouse from service port 4, can prevent the situation that support of motor 14 mistakes are run into evaporimeter 9.
Need to prove, present embodiment bear support 17 not only can be when taking out from service port 4 indoor fan 10 outside the storehouse interim mounting table, indoor fan 10 after will safeguarding is moved in the storehouse and is set to the operation of position of regulation from service port 4, can certainly be used as temporary transient interim mounting table.
(variation)
In embodiment 1, bearing the width dimensions of support 17 sets for littler than the size between a pair of rib 14a of the two sides that are located at support of motor 14, but by reducing the size and the difference in size of bearing the width dimensions of support 17 between a pair of rib 14a, in other words, by reducing the deviation on the width, when taking out indoor fan 10, can will bear the two sides of support 17 as guide surface when packing into.For example, when indoor fan 10 is taken out outside the storehouse from service port 4, because the opposed faces at opposed a pair of rib 14a on the width of support of motor 14 can born on the support 17 in the guiding of the two sides of sustained support 17 and slided, and therefore can more safely carry out the taking-up operation of indoor fan 10.
In addition, in the above-described embodiment, put down in writing an example that refrigerating plant 1 of the present invention is applied to the container that marine transportation uses, but be not limited to the container that marine transportation is used, for example, the also container that can use for land transportation.That is, so long as shipping container can be used refrigerating plant 1 of the present invention.
Claims (5)
1. freezer for container, it has: housing, it is installed on the described container in the mode of obturation at the peristome of an end opening of container; And demarcation strip, its be configured in the storehouse of described container and and described housing between mark off the indoor equipment space, in described indoor equipment space, be provided with evaporimeter and indoor fan,
Described freezer for container is characterised in that,
Be formed with the service port that described indoor fan can be taken out on the described housing outside the storehouse of described container, be provided with towards described service port at the inside-of-refrigerator of described housing and extend the support that bears of being arranged to the frame shape,
Described indoor fan is configured to than described evaporimeter by the top, the fan blade that is installed on the rotating shaft of motor is provided with towards the top in described indoor equipment space, and, bottom surface at described motor is equipped with support of motor, this support of motor is arranged to and can be slided opposed to each other with described service port described bearing on the support
The described support that bears can be used as interim mounting table, when described indoor fan is taken out outside the storehouse from described service port, described indoor fan and described support of motor are slided and under the state that described service port layback goes out, the described support that bears can the temporarily interim described indoor fan of mounting described bear on the support integratedly.
2. freezer for container according to claim 1 is characterized in that,
Described indoor fan have surround fan blade around fan shroud, this fan shroud is by being bolted on the fan guiding piece that is installed on the described housing, and described support of motor is by being bolted to described bearing on the support.
3. freezer for container according to claim 1 and 2 is characterized in that,
Described evaporimeter is at the state that is configured between described housing and the described demarcation strip tilt below described indoor equipment space towards described case side from described demarcation strip side.
4. freezer for container according to claim 1 and 2 is characterized in that,
Described support of motor is provided with tabular surface and from the rectangular rib of two ends bending of tabular surface,
The described support that bears forms the box-shaped with tabular surface,
The tabular surface of described support of motor and described tabular surface configured in parallel of bearing support.
5. freezer for container according to claim 4 is characterized in that,
The described width dimensions that bears support is set for littler than the size between the described rib on the two sides that are arranged on described support of motor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-010090 | 2012-01-20 | ||
| JP2012010090A JP5751179B2 (en) | 2012-01-20 | 2012-01-20 | Container refrigeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216989A true CN103216989A (en) | 2013-07-24 |
| CN103216989B CN103216989B (en) | 2015-07-15 |
Family
ID=48815002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310015417.0A Expired - Fee Related CN103216989B (en) | 2012-01-20 | 2013-01-16 | Container refrigerating plant |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5751179B2 (en) |
| CN (1) | CN103216989B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896825A (en) * | 2021-01-15 | 2021-06-04 | 罗尚付 | Assembled warehouse |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7041369B2 (en) * | 2020-03-06 | 2022-03-24 | ダイキン工業株式会社 | Transport refrigeration equipment and transport containers |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09101075A (en) * | 1995-10-02 | 1997-04-15 | Sanyo Electric Co Ltd | Cooling storage apparatus |
| JPH1123128A (en) * | 1997-07-01 | 1999-01-26 | Daikin Ind Ltd | Freezer for container |
| JP2003240406A (en) * | 2002-02-15 | 2003-08-27 | Mitsubishi Heavy Ind Ltd | Refrigeration unit for container |
| JP2004177104A (en) * | 2002-11-25 | 2004-06-24 | Lg Electronics Inc | Air blower for circulating chilled air of refrigerator |
| CN2742197Y (en) * | 2004-09-16 | 2005-11-23 | 李军 | Horizontal electric fan |
| JP2006207921A (en) * | 2005-01-27 | 2006-08-10 | Denso Corp | Air curtain device and freezer |
| JP2010008027A (en) * | 2008-06-30 | 2010-01-14 | Daikin Ind Ltd | Refrigerating apparatus for transport and refrigerating container including it |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558821A1 (en) * | 1975-12-27 | 1977-07-07 | Peter Volker Dipl In Grosskopf | REFRIGERATION MACHINE IN FLAT BLOCK DESIGN |
| JP2755873B2 (en) * | 1992-06-25 | 1998-05-25 | 三洋電機株式会社 | Cooling system |
| JP2002089924A (en) * | 2000-09-13 | 2002-03-27 | Corona Corp | Ventilation equipment for duct |
| JP2007309608A (en) * | 2006-05-19 | 2007-11-29 | Daikin Ind Ltd | Refrigeration system for trailer |
| GB2464025B (en) * | 2007-06-22 | 2013-01-02 | Ingersoll Rand Klimasysteme Deutschland Gmbh | Refrigerated container for land, road and rail vehicles |
| CN101688741B (en) * | 2007-08-07 | 2012-01-18 | 大金工业株式会社 | Refrigerator for container |
-
2012
- 2012-01-20 JP JP2012010090A patent/JP5751179B2/en not_active Expired - Fee Related
-
2013
- 2013-01-16 CN CN201310015417.0A patent/CN103216989B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09101075A (en) * | 1995-10-02 | 1997-04-15 | Sanyo Electric Co Ltd | Cooling storage apparatus |
| JPH1123128A (en) * | 1997-07-01 | 1999-01-26 | Daikin Ind Ltd | Freezer for container |
| JP2003240406A (en) * | 2002-02-15 | 2003-08-27 | Mitsubishi Heavy Ind Ltd | Refrigeration unit for container |
| JP2004177104A (en) * | 2002-11-25 | 2004-06-24 | Lg Electronics Inc | Air blower for circulating chilled air of refrigerator |
| CN2742197Y (en) * | 2004-09-16 | 2005-11-23 | 李军 | Horizontal electric fan |
| JP2006207921A (en) * | 2005-01-27 | 2006-08-10 | Denso Corp | Air curtain device and freezer |
| JP2010008027A (en) * | 2008-06-30 | 2010-01-14 | Daikin Ind Ltd | Refrigerating apparatus for transport and refrigerating container including it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896825A (en) * | 2021-01-15 | 2021-06-04 | 罗尚付 | Assembled warehouse |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013148297A (en) | 2013-08-01 |
| JP5751179B2 (en) | 2015-07-22 |
| CN103216989B (en) | 2015-07-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150715 Termination date: 20210116 |