CN103868396B - Latch part of cooling system - Google Patents
Latch part of cooling system Download PDFInfo
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- CN103868396B CN103868396B CN201310079381.2A CN201310079381A CN103868396B CN 103868396 B CN103868396 B CN 103868396B CN 201310079381 A CN201310079381 A CN 201310079381A CN 103868396 B CN103868396 B CN 103868396B
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Abstract
The invention discloses a cooling system. The cooling system comprises a system frame, a heat exchanger unit, a carrier and a latch part. The heat exchanger unit comprises an exchanger frame, which is installed on the system frame and moves relatively to the system frame, and heat exchangers installed on the exchanger frame. The latch part comprises a main body, a bolt which extends from the main body and is connected to the main body, and a nut connected to the bolt through screw threads. The latch part can be pivoted between a latching position, which latching the heat exchanger unit to the system frame, and a release position which releases the heat exchanger unit to move relatively to the system frame.
Description
Technical field
This disclosure relates to a kind of latching portion for heat exchanger.
Background technology
There can be one or more heat exchangers for the cooling system of machine.One or many in these heat exchangers
It is individual to be pivotally connected to framework sometimes, so as to allow each this heat exchanger to be handed in the use position of closure and for heat
Pivoted between the cleaning of parallel operation or the open position of access (access) other parts.
The content of the invention
According to the one side of the disclosure, cooling system includes system framework, heat exchanger unit, bracket and latching portion.Heat
Exchanger unit includes the exchanger framework for being installed to system framework to be moved relative to system framework and installs exchanger framework
Heat exchanger.Latching portion includes main body, extends from main body and be connected to the bolt of main body and be threadedly coupled to the spiral shell of bolt
It is female.Bracket is connected to system framework or exchanger framework.Main body is pivotally connected to another in system framework or exchanger framework
One so that latching portion can relative to described in system framework or exchanger framework another in position latching and off-position
Between pivot, in the position latching, bolt is positioned in the aperture of bracket and is threadedly coupled to the nut of bolt and is screwed into the
On bracket so that heat exchanger unit is latchable to system framework by latching portion, in the off-position, unclamped relative to bracket
After nut, the bolt of main body is connected to outside aperture so that latching portion discharges heat exchanger unit with relative to system frame
Frame is moved.The aperture of bracket is included in the opening in aperture periphery, wherein in latching portion between position latching and off-position
During pivot, the bolt that the aperture allows attachment to main body is entered into aperture or left from aperture by the opening.
Above and other feature will be become more fully apparent by following explanation and accompanying drawing.
Brief description of the drawings
The detailed description of accompanying drawing is related to following view, wherein：
Fig. 1 is to show the front view including being fixed on the first cooling system using the heat exchanger unit of position；
Fig. 2 is the stereogram of the region A of Fig. 1, it is shown that be fastened to the latching portion of bracket, the bracket is connected to exchanger list
Unit uses position so that exchanger unit to be fixed on；
Fig. 3 is the front view of region A, it is shown that be screwed into the nut on the reaction wall of bracket；
Fig. 4 is the side view of the region A that part is cut off, it is shown that latching portion；
Fig. 5 is to show the second of the first heat exchanger unit and second heat exchanger unit that position is used including being fixed on
The front view of cooling system；
Fig. 6 is the stereogram of the region B of Fig. 5, it is shown that be fastened to the latching portion of bracket, and the bracket is connected to the first heat and hands over
Exchange unit uses position so that first and second heat exchanger unit is fixed on into it；
Fig. 7 is the front view of region B, it is shown that be screwed into the nut on the reaction wall of bracket；
Fig. 8 is the side view of the region B that part is cut off, it is shown that latching portion；
Fig. 9 is to show the front view including being fixed on the 3rd cooling system using the heat exchanger unit of position；
Figure 10 is the stereogram of the region C of Fig. 9, it is shown that be fastened to the latching portion of bracket, the bracket is connected to exchanger
Unit uses position so that exchanger unit to be fixed on；
Figure 11 is the front view of region C, it is shown that be screwed into the nut on the reaction wall of bracket；With
Figure 12 is the side view of region C.
Specific embodiment
Reference picture 1-4, is that machine sets the first cooling system 10 to cool down the different fluid of machine.Cooling system 10 includes
System framework 12, the system framework 12 be desirably integrated into the main frame of machine or other frameworks of machine in or can be single
Only framework.In the illustrated embodiment, system framework 12 is the independent framework of the main frame for being bolted to machine.
Cooling system 10 includes being connected to multiple heat exchangers of system framework 12.For example, system 10 includes such as air
The heat exchanger 14 of regulation condenser or other types of heat exchanger.Heat exchanger 14 is contained in the heat exchanger list of system 10
In unit 16.Heat exchanger 14 has the parallel pipe of multiple relatively flats, as shown in the figure (in Fig. 1, the pipe is level).Ripple
Shape wave fin is positioned at the opposite side of these pipes, such as by the reality between the vertical line 23 of the laterally inboard in the end of these pipes
(Fig. 1) shown in line region.Cooling system 10 for example has three heat exchanges being positioned at behind heat exchanger unit 16 in Fig. 1
Device.These heat exchangers similarly have the parallel pipe (in Fig. 1, these pipes are vertical) of multiple relatively flats.Although no
Show, but the pipe also has the wave shaped radiator of the opposite side for being positioned at these pipes.
Heat exchanger unit 16 is installed to system framework 12 and is moved with relative to the system framework.Heat exchanger unit 16
Including the exchanger framework 18 for being installed to system framework 12 to be moved relative to system framework, and including heat exchanger 14, the heat
Exchanger 14 is installed (for example, bolt) to exchanger framework 18.Exchanger framework 18 is exemplarily pivotally connected to (for example, hinge
Connect) arrive system framework 12 so that and exchanger unit 16 is together with its exchanger framework 18 and the exchange for being installed to exchanger framework 18
Device 14 together can be around exchanger pivot axis 20 in the use position (Fig. 1) of the closure using heat exchanger unit 16 and cleaning
Pivoted between the open position of the part of heat exchanger 14 or access behind the heat exchanger 14.
System 10 includes bracket 22 and latching portion 24.Latching portion 24 includes main body 26, extends and be connected to from main body 26
The bolt 28 (for example, Alan's hook bolt) of main body 26 and it is threadedly coupled to the nut 30 (for example, wing nut) of bolt 28.Support
Frame 22 is connected to system framework 12 or exchanger framework 18.Main body 26 is pivotally connected to system framework 12 or exchanger framework 18
In another so that latching portion 24 can be pivoted relative to framework 12 or 18 between position latching (Fig. 1-4) and off-position,
Wherein in the position latching, bolt 28 is positioned in the aperture 32 of bracket 22 and is threadedly coupled to the quilt of nut 30 of bolt 28
Tighten on the tray 22 so that heat exchanger unit 16 is latchable to system framework 12 by latching portion 24, in the off-position,
After unclamping nut 30 relative to bracket 22, the bolt 28 for being connected to main body 26 is positioned at outside aperture 32 so that latching portion 24 is released
Releasing heat exchanger unit 16 is moved with relative to system framework 12.The aperture 32 of bracket 22 is included in opening in the periphery 36 of aperture 32
Mouth 34, when latching portion 24 is pivoted between position latching and off-position, the opening 34 allows attachment to the spiral shell of main body 26
Bolt 28 is entered into aperture 32 by opening 34 or left from aperture 32.
Exemplarily, bracket 22 is connected (for example, welding) to exchanger framework 18.Main body 26 is pivotally connected to system frame
Frame 12 so that latching portion 24 can be pivoted relative to system framework 12 between position latching and off-position.
The periphery 40 of exchanger framework 18 includes recess 38.Bracket 22 is positioned at recess 38.When latching portion 24 is located at door bolt
During lock position, latching portion 24 is positioned in recess 38.
Exchanger framework 18 includes peripheral lip 42 and supporting walls 59, lip 42 and the shape of supporting walls 59 it is at an angle (for example,
90 degree), and exchanger 14 installs (for example, bolt) to the supporting walls.Bracket 22 is installed to lip 42.Lip 42 includes first
Lip wall 44 and the second lip wall 46 being spaced apart with the first lip wall 44.
Bracket 22 includes reaction wall 48, the first leg 50, the second leg 52 and assembly wall 51.Reaction wall 48 relative to
The shape of lip 42 is (for example, 90 degree) at an angle.First leg 50 and the second leg 52 and the shape (example at an angle of reaction wall 48
Such as, 90 degree) and connect (for example, welding) to the supporting walls 59 of framework 18.Each leg 50,52 includes protuberance 67,
And each lip wall 44,46 includes positioning recess 68.Protuberance 66 is respectively positioned in positioning recess 68 to hold in the palm
During frame 22 is positioned in position.Assembly wall 51 (for example, 90 degree) at an angle with the shape of reaction wall 48 and it is connected (example
Such as, weld) to the supporting walls 59 of framework 18, wherein lip wall 44,46 and the shape of framework 18 is (for example, 90 degree) at an angle.It is anti-to make
Include aperture 32 with wall 48.When latching portion 24 is located at position latching,
Latching portion 24 is positioned between the first leg 50 and the second leg 52.Bracket 22 is for example configured to individual construction,
And leg 50,52 and assembly wall 51 bend relative to reaction wall 48.
Latching portion 24 can be pivoted between position latching and off-position around latching portion pivot axis 53.Latching portion is pivoted
Axis 53 and exchanger pivot axis 20 are parallel to each other.
The main body 26 of latching portion is configured to T-shaped block so that main body 26 includes the top 54 of T-shaped block and the base of T-shaped block
Portion 56.Top 54 and base portion 56 are therefore perpendicular to one another.Top 54 includes through hole 58.System framework 12 includes being positioned in through hole 58
And limit the pivotal axis 60 of latching portion pivot axis 53.
Bolt 28 includes head 62 and shank 63.Nut 30 is threadedly coupled to bolt 28 and is positioned in head 62 and base portion
Between 56.Nut 30 is threadedly coupled to shank 63.Bolt 28 is threadedly coupled to base portion 56.Shank 63 is threadedly coupled to base portion 56,
For example, as schematically shown in fig. 4.Thread lock fluid may be used to shank 63 screw thread and base portion 56 inside that
This locking, so as to prevent bolt 28 from departing from from base portion 56.For convenience of explanation, the threaded portion of base portion 56 and shank 63 does not show.
It will be seen that shank 63 has enough screw threads shank 63 is connected into base portion 56 and nut 30 is allowed freely over its length
Be threaded between head 62 and base portion 56.Bolt 28 and pivotal axis 60 are perpendicular to one another.
When latching portion 24 is located at position latching, nut 30 is positioned between head 62 and reaction wall 48 and reaction wall
48 are in contact.Reaction wall 48 is positioned between nut 30 and base portion 56.
System framework 12 includes bar 64 and installs (for example, welding) to the U-shaped bracket 65 of bar 64.Pivotal axis 60 is connected to U
Shape bracket 65.Pivotal axis 60 is positioned in the through hole 58 of the respective aperture of the Liang Ge ears 66 of U-shaped bracket and main body 26, and is open
Pin is removably attached to pivotal axis 60 to prevent pivotal axis 60 from being exited from U-shaped bracket 65 is unexpected.For example, by rubber be made can
Compression washer is positioned at the either side of base portion 56 between base portion 56 and corresponding ear 66, and pivotal axis 60 extends through these
Packing ring.
Latching portion 24 uses position positioned at position latching so that exchanger unit 16 to be fixed on.In position latching, nut
30 contact reaction wall 48 in the way of being screwed into the on reaction wall 48, and exchanger framework 18 uses position to contact at it
Upper retainer 78 and lower retainer 78.Retainer 78 is installed (for example, welding) to bar 64.
In order to discharge exchanger unit 16, nut 30 is released relative to the reaction wall 48 of bracket 22.Then latching portion
24 pivot around latching portion pivot axis 53 along release direction 70 so that bolt 28 exits aperture 32 via opening 34.This makes door bolt
Lock section 24 removes relative to bracket 22, so as to allow exchanger unit 16 around exchanger pivot axis 20 from the use position of closure
Put and be pivoted to open position.It is the use position that exchanger unit 16 is fixed on closure, exchanger unit 16 is around exchanger
Pivot axis 20 are pivoted to the use position of closure, and latching portion 24 around latching portion pivot axis 53 along the pivot of breech lock direction 72
Turn so that bolt 28 enters aperture 32 via opening 34.Nut 30 is screwed into the on the reaction wall 48 of bracket 22, so as to will hand over
Exchange unit 16 is fixed on the use position of closure.Therefore, exchanger unit 16 can not use instrument or not remove fastening
The situation of part and readily open and close.
Reference picture 5-8, provides the second cooling system 10 to cool down the different fluid of machine for machine.Cooling system 110 is wrapped
Include system framework 112, the system framework be desirably integrated into the main frame of machine or other frameworks of machine in or can be
Single framework.In the illustrated embodiment, system framework 112 is the independent framework of the main frame for being bolted to machine.
Cooling system 110 includes being connected to multiple heat exchangers of system framework 112.For example, system 110 includes such as sky
The first heat exchanger 114 of controlled atmosphere section condenser or other types of heat exchanger and such as fuel cooler or other types of
The second heat exchanger 115 of heat exchanger.First heat exchanger 114 is contained in the first heat exchanger unit 116 of system 110
In, and second heat exchanger 115 is contained in second heat exchanger unit 117.
(in Figure 5, these pipes are each parallel pipe with multiple relatively flats in heat exchanger 114,115
Level).For each heat exchanger 114,115, wave shaped radiator is positioned at the opposite side of these pipes, is such as managed by these
End laterally inboard vertical line between solid line region represented by (Fig. 5).Cooling system 110 in Figure 5 have for example,
It is positioned at three heat exchangers behind heat exchanger unit 116,117.These heat exchangers similarly have multiple relatively flat
Smooth parallel pipe (in Figure 5, these pipes are vertical).It is not shown, still these pipe also have be positioned at these pipe
Opposite side wave shaped radiator.
Each in first heat exchanger unit 116 and second heat exchanger unit 117 is installed to system framework 112
Moved with relative to system framework 112.First heat exchanger unit 116 includes being installed to system framework 112 with relative to system
First exchanger framework 118 of the motion of framework 112, and including installing (for example, bolt) to the heat exchanger of exchanger framework 118
114.Exchanger framework 118 is exemplarily pivotally connected to (for example, being hinged) to system framework 112 so that exchanger unit 116
Can be around the first exchanger pivotal axis with the exchanger 114 for being installed to exchanger framework 118 together with its exchanger framework 118
Line 120 is in the use position (Fig. 5) of the closure using heat exchanger unit 116 and cleaning heat exchanger 115 or accesses in the heat
Pivoted between the open position of the part behind exchanger 114.
Second heat exchanger unit 117 includes being installed to system framework 112 the second friendship to be moved relative to system framework
Parallel operation framework 119, and including installing (for example, bolt) to the heat exchanger 115 of exchanger framework 119.Exchanger framework 119 shows
It is pivotally connected to (for example, being hinged) to system framework 112 to example property so that exchanger unit 117 is together with its exchanger framework 119
Exchanger unit can be being used with the exchanger 115 for being installed to exchanger framework 119 around the second exchanger pivot axis 121
The open position of the part behind the use position (Fig. 5) of 117 closure and cleaning heat exchanger 115 or access heat exchanger 115
Pivoted between putting.
System 110 includes bracket 122 and the latching portion similar to latching portion 24 so that it is referred to as latching portion 24.Support
Frame 122 is connected to the exchanger framework 118 of system framework 112 or first.The main body 26 of latching portion 24 is pivotally connected to system frame
Another in frame 112 or exchanger framework 118 so that latching portion 24 can be relative to framework 112 or 118 in position latching (figure
5-8) pivoted and off-position between, wherein in the position latching, bolt 28 be positioned in the aperture 132 of bracket 122 and
The nut 30 for being threadedly coupled to bolt 28 is screwed into the on bracket 122 so that latching portion 24 is by the He of first heat exchanger unit 116
Second heat exchanger unit 117 is latchable to system framework 112, and in the off-position, nut is being unclamped relative to bracket 122
After 30, the bolt 28 for being connected to main body 26 is positioned in outside aperture 132 so that the release of latching portion 24 heat exchanger unit 116,
117 move with relative to system framework 112.The aperture 132 of bracket 122 is included in the opening 134 in the periphery 136 in aperture 132,
When latching portion 24 is pivoted between position latching and off-position, the opening 134 allows attachment to the bolt 28 of main body 26
Entered into aperture 132 by opening 134 or left from aperture 132.Therefore, in position latching, latching portion 24 hands over the first heat
Exchange unit 116 and second heat exchanger unit 117 are latchable to system framework 112, and in off-position, the release of latching portion 24 the
One heat exchanger unit 116 and second heat exchanger unit 117 are moved with relative to system framework 112.
Latching portion 24 can be pivoted between position latching and off-position around latching portion pivot axis 153.First heat is handed over
Exchange unit 116 can be pivoted relative to system framework 112 around the first exchanger pivot axis 120, and second heat exchanger list
Unit 117 can pivot relative to system framework 112 around the second exchanger pivot axis 121.Latching portion pivot axis 153 and
One exchanger pivotal axis 120 and the second exchanger pivotal axis 121 are parallel to each other.
Exemplarily, bracket 122 is connected (for example, welding) to exchanger framework 118.Main body 26 is pivotally connected to system
Framework 112 so that latching portion 24 can be pivoted relative to system framework 112 between position latching and off-position.
Exchanger framework 118 includes peripheral lip 142 and supporting walls 158, and the supporting walls 158 form one with lip 142
Angle (for example, 90 degree), and exchanger 114 installs (for example, bolt) to the supporting walls 158.Bracket 122 is installed to lip
142.Bracket 122 includes reaction wall 148, the first leg 150 and the second leg 152.Reaction wall 148 is relative to lip 142
Shape (for example, 90 degree) at an angle and including aperture 132.When latching portion 24 is located at position latching, the first leg 150 and second
Leg 152 and the shape of reaction wall 148 (for example, 90 degree) at an angle are simultaneously pressed against on second heat exchanger unit 117.First leg
The leg 152 of portion 150 and second is positioned on the either side of aperture 132 and opening 134 to be spaced apart from each other, so as in the first leg
150 and second limit a gap between leg 152, wherein when latching portion 24 is pivoted between position latching and off-position,
Latching portion 24 is contained in the gap.
Bracket 122 includes assembly wall 151.Assembly wall 151 is (for example, 90 degree) at an angle with the shape of reaction wall 148, and quilt
Lip 142 is arrived in connection (for example, welding).Assembly wall 151 is flushed with parallel with lip 142 with lip 142.Reaction wall 148 with
And first leg 150 and the second leg 152 extend away from assembly wall 151 and lip 142.Bracket 122 is for example configured to single-piece
Structure, and leg 150,152 and assembly wall 151 bend relative to reaction wall 148.
Bracket 122 includes what is limited by assembly wall 151, the first leg 150 and the second leg 152 and reaction wall 148
Passage 157.When latching portion 24 is located at position latching, main body 26 is positioned in passage 157, and nut 30 is outside passage 157
Portion.When latching portion 24 is located at off-position and first heat exchanger unit 116 is pivoted to open position, main body 26 is positioned at
Outside passage 157.
Each leg 150,152 exemplarily includes trunk 174 and foot 176.Relative to each leg 150,
152, trunk 174 is (for example, 90 degree) at an angle with the shape of reaction wall 148, and foot 176 forms one with trunk 174
Angle (for example, 90 degree) is with parallel to reaction wall 148.The trunk 174 and the example of foot 176 of each leg 150,152
Property ground be generally L-shaped.Foot 176 is pressed against on exchanger framework 119 and is fixed on during it uses position with by the exchanger framework.
System framework 112 includes bar 164, installs (for example, welding) to the U-shaped bracket 65 and pivotal axis 60 of bar 164.Pivot
Rotating shaft 60 is positioned in U-shaped bracket 65.Pivotal axis 60 is positioned at the respective aperture of the Liang Ge ears 66 of bracket 65 and leading to for main body 26
In hole 58, and split pin is removably attached to pivotal axis 60 to prevent pivotal axis 60 from being exited from bracket 65 is unexpected.For example, by
The compressible gasket that rubber is made is positioned on the either side of base portion 56 between base portion 56 and corresponding ear 66, and pivotal axis
60 extend through these packing rings.Pivotal axis 60 limits latching portion pivot axis 153.Bolt 28 is threadedly coupled to base portion 58.Screw thread
Locking fluid can be used for locking onto the threaded portion of bolt 28 inside of base portion 56, so as to prevent bolt 28 de- from base portion 56
From.Bolt 28 and pivotal axis 60 are perpendicular to one another.
When latching portion 24 is located at position latching, nut 30 is positioned between head 62 and reaction wall 148 and reaction
Wall 148 is in contact.Reaction wall 148 is positioned between nut 30 and base portion 56.
Latching portion 24 is positioned in position latching and uses position so that each exchanger unit 116,117 is fixed on into it.
In position latching, nut 30 contacts reaction wall 148 in the way of being screwed into the on reaction wall 148, and exchanger framework 118 exists
It uses position to contact upper retainer 178 and lower retainer 178, and exchanger framework 119 stops in the case where it uses position to contact
Moving part 178.Retainer 178 is installed (for example, welding) to bar 164.
In order to discharge exchanger unit 116,117, the reaction wall 148 relative to bracket 122 unclamps nut 30.Latching portion
Then 24 pivot along release direction 170 around latching portion pivot axis 153 so that bolt 28 exits aperture 132 via opening 134
Enter into gap 155.This makes latching portion 24 be removed relative to bracket 122, so as to allow each exchanger unit 116,117
Around respective exchanger pivot axis 120,121 open position is pivoted to from the use position of closure.In order to each is handed over
Exchange unit 116,117 is fixed in the use position of its closure, and each exchanger unit 116,117 is around respective exchange
Device pivot axis 120,121 be pivoted to its closure use position, and latching portion 24 around latching portion pivot axis 153 along door bolt
Lock direction 172 pivots so that bolt 28 enters aperture 132 via opening 134.Nut 30 is screwed into the reaction of bracket 122
On wall 148, so as to each exchanger unit 116,117 to be fixed on the use position of its closure.Therefore, exchanger unit
116th, 117 can not use instrument or be easily opened and close in the case of not removing fastener.
Reference picture 9-12, is that machine sets the 3rd cooling system 210 to cool down the different fluid of machine.Cooling system 210
Including system framework 212, the system framework 212 be desirably integrated into the main frame of machine or other frameworks of machine in or can
Being single framework.In the illustrated embodiment, system framework 212 is the independent framework of the main frame for being bolted to machine.
Cooling system 210 includes being connected to multiple heat exchangers of system framework 212.For example, system 210 includes such as sky
The heat exchanger 214 of controlled atmosphere section condenser or other types of heat exchanger.Heat exchanger 214 is contained in the heat friendship of system 210
In exchange unit 216.
Heat exchanger 214 has the parallel pipe of multiple relatively flats, as shown in the figure (these pipes are levels in fig .9).
Wave shaped radiator is positioned at the opposite side of these pipes, such as by between the vertical line 223 of the laterally inboard in the end of these pipes
Solid line region represented by (Fig. 9).Cooling system 210 for example has three be positioned at behind heat exchanger unit 216 in fig .9
Individual heat exchanger.These heat exchangers similarly have the parallel pipe (these pipes are vertical in Fig. 9) of multiple relatively flats.Though
So it is not shown, but the pipe also has the wave shaped radiator of the opposite side for being positioned at these pipes.
Heat exchanger unit 216 is installed to system framework 212 and is moved with relative to system framework 212.Unit 216 includes peace
The exchanger framework 218 that system framework 212 is attached to be moved relative to system framework 212, and arrived including installing (for example, bolt)
The heat exchanger 214 of exchanger framework 218.Exchanger framework 218 is exemplarily pivotally connected to (for example, being hinged) to system frame
Frame 212 so that exchanger unit 216 is together with its exchanger framework 218 and the exchanger 214 for being installed to the exchanger framework 218
Can be handed in the use position (Fig. 1) of the closure using exchanger unit 216 and cleaning heat around exchanger pivot axis 220 together
Pivoted between the open position of the part behind parallel operation 214 or access heat exchanger 214.
System 10 includes bracket 222 and latching portion 24.Bracket 222 is connected to system framework 212 or exchanger framework 218.
The main body 26 of bracket 222 is pivotally connected to another in system framework 212 or exchanger framework 218 so that latching portion 24
Can be pivoted between position latching (Fig. 9-12) and off-position relative to the framework 212 or 218, wherein in breech lock position
Put, bolt 28 is positioned in the aperture 232 of bracket 222 and is threadedly coupled to the nut 30 of bolt 28 and is screwed into the bracket 222
On so that heat exchanger unit 216 is latchable to system framework 212 by latching portion 24, and in the off-position, relative to support
Frame 222 is unclamped after nut 30, and the bolt 28 for being connected to main body 26 is positioned at outside aperture 232 so that latching portion 24 discharges heat
Exchanger unit 216 is moved with relative to system framework 212.The aperture 232 of bracket 222 is included in the periphery 236 in aperture 232
Opening 234, when latching portion 24 is pivoted between position latching and off-position, the opening 234 allows attachment to main body
26 bolt 28 is entered into aperture 232 by opening 234 or left from aperture 232.
Exemplarily, bracket 222 is connected (for example, welding) to exchanger framework 218.Main body 26 is pivotally connected to system
Framework 212 so that latching portion 24 can be pivoted relative to system framework 212 between position latching and off-position.
Exchanger framework 218 includes peripheral lip 242 and supporting walls 259, and lip 242 forms one with the supporting walls 259
Angle (for example, 90 degree), and exchanger 214 installs (for example, bolt) to the supporting walls 259.Bracket 222 is installed to lip
242.Bracket 222 includes reaction wall 248 and assembly wall 251.Reaction wall 248 is relative to the shape (example at an angle of lip 242
Such as, 90 degree).Assembly wall 251 (for example, 90 degree) at an angle with the shape of reaction wall 248 is simultaneously connected (for example, welding) to lip
242.Assembly wall 251 is flushed with parallel with lip 242 with lip 242.Reaction wall 248 includes aperture 232.Bracket 222 is for example
Individual construction is configured to, and assembly wall 251 bends relative to reaction wall 248 and causes that bracket 222 is generally L-shaped.
Latching portion 24 can be pivoted between position latching and off-position around latching portion pivot axis 53.Latching portion is pivoted
Axis 53 and exchanger pivot axis 220 are parallel to each other.
System framework 212 includes bar 264, installs (for example, welding) to the U-shaped bracket 65 and pivotal axis 60 of bar 264.Pivot
Rotating shaft 60 is positioned in U-shaped bracket 65.Pivotal axis 60 is positioned at the respective aperture of the Liang Ge ears 66 of bracket 65 and leading to for main body 26
In hole 58, and split pin is removably attached to pivotal axis 60 to prevent pivotal axis 60 from being exited from bracket 65 is unexpected.For example, by
The compressible gasket that rubber is made is positioned at the either side of base portion 56, and pivotal axis between base portion 56 and corresponding ear 66
60 extend through these packing rings.Pivotal axis 60 limits latching portion pivot axis 53.Bolt 28 is threadedly coupled to base portion 58.Screw fastening
Constant current body (thread-lock fluid) can be used for locking onto the threaded portion of bolt 28 inside of base portion 56, so as to prevent
Bolt 28 departs from from base portion 56.Bolt 28 and pivotal axis 60 are perpendicular to one another.
When latching portion 24 is located at position latching, nut 30 is positioned between head 62 and reaction wall 248 and reaction
Wall 248 is in contact.Reaction wall 248 is positioned between nut 30 and base portion 56.
Latching portion 24 is positioned at position latching and uses position so that exchanger unit 216 to be fixed on.In position latching, nut
30 contact reaction wall 248 in the way of being screwed into the on reaction wall 248, and exchanger framework 218 uses position at it
Retainer 278 and lower retainer 278 in contact.Retainer 278 is installed (for example, welding) to bar 264.
It is release exchanger unit 216, the reaction wall 248 relative to bracket 222 unclamps nut 30.Then latching portion 24
Pivoted along release direction 270 around latching portion pivot axis 53 so that bolt 28 exits aperture 232 via opening 234.This makes door bolt
Lock section 24 removes relative to bracket 222, so as to allow exchanger unit 216 around exchanger pivot axis 220 from making for closing
Open position is pivoted to position.In order to exchanger unit 216 to be fixed on the use position of closure, exchanger unit 216 around
The use position that exchanger pivot axis 220 are pivoted to closure, and latching portion 24 around latching portion pivot axis 53 along door bolt
Lock direction 272 pivots so that bolt 28 enters aperture 232 via opening 234.Nut 30 is screwed into the reaction of bracket 222
On wall 248, so as to exchanger unit 216 to be fixed on the use position of closure.Therefore, exchanger unit 216 can not make
Do not remove with instrument or the situation of fastener and be easily opened and closed.
For the purpose of simplifying the description, weld part and screw bolt and nut threaded portion are not shown in the accompanying drawings, it will be appreciated that
In the case of not needing undue experimentation, most preferably those skilled in the art will provide these features in its limit of power.
Although the disclosure has been shown in detail and illustrated in accompanying drawing and described above, this diagram
With explanation will be considered as in nature exemplary and without restricted, it is to be understood that be to have shown that and illustrate one
Or multiple illustrative embodiments, and all changes in the scope of disclosed spirit and modification are subjected to protection.Will
It is to be noted that the alternative embodiment of the disclosure may not include still benefiting from not saying also at least some advantages of this feature
Bright all features.Those skilled in the art be easily envisaged that in the feature for being incorporated to the disclosure one or more and fall
Enter the implementation method in spirit and scope of the appended claims.
Claims (14)
1. a kind of cooling system, including：
System framework；
Heat exchanger unit, the heat exchanger unit includes that be installed to the system framework transports with relative to the system framework
Dynamic exchanger framework and the heat exchanger for being installed to the exchanger framework；
Bracket；With
Latching portion, the latching portion is including main body, the bolt for extending from main body and being connected to the main body and is threadedly coupled to institute
The nut of bolt is stated, the bracket is connected to the system framework or the exchanger framework, and the main body is pivotally connected to
Another in the system framework or the exchanger framework so that the latching portion can relative to the system framework or
Described another in the exchanger framework is pivoted between position latching and off-position, in the position latching, bolt
It is positioned in the aperture of the bracket, and is threadedly coupled to the nut of bolt and be screwed into the on the bracket so that the door bolt
The heat exchanger unit is latchable to the system framework by lock section, in the off-position, in the nut relative to described
After bracket is released, the bolt for being connected to the main body is positioned at outside aperture so that the latching portion discharges the heat exchange
Device unit is moved with relative to system framework, and the aperture of the bracket is included in the opening in the aperture periphery, when the door bolt
When lock section pivots between position latching and off-position, the bolt that the opening allows attachment to the main body is entered by opening
Enter in the aperture or left from the aperture.
2. cooling system according to claim 1, wherein, the main body is configured to T-shaped block so that the main body includes
The top of T-shaped block and the base portion of T-shaped block, the top of the T-shaped block include through hole, and the bolt thread is connected to the T-shaped block
Base portion, and the system framework includes being positioned at pivotal axis in the through hole.
3. cooling system according to claim 2, wherein, the bolt includes head, and the nut is positioned at institute
State between the base portion of head and the T-shaped block, and when the latching portion is located at the position latching, the nut is positioned at
Contacted with the reaction wall between the head and the reaction wall of the bracket, and the reaction wall be positioned at it is described
Between the base portion of nut and the T-shaped block.
4. cooling system according to claim 1, wherein, the periphery of the exchanger framework includes recess, the bracket
The indent is positioned at, and when the latching portion is located at the position latching, the latching portion is positioned at the recess
It is interior.
5. cooling system according to claim 1, wherein, the exchanger framework includes peripheral lip, the perimeter lip
Portion includes the first lip wall and the second lip wall for being spaced apart with the first lip wall, and the bracket includes reaction wall, the
One leg and the second leg, first leg and second leg it is at an angle with the reaction wall shape and respectively
The first lip wall and the second lip wall are connected to, the reaction wall includes the aperture, and when the breech lock
When portion is located at the position latching, the latching portion is positioned between first leg and second leg, and described
Nut contacts the reaction wall.
6. cooling system according to claim 5, each in first leg and second leg includes
Protuberance, each in the first lip wall and the second lip wall includes positioning recess, and the protuberance
It is respectively positioned in the positioning recess.
7. cooling system according to claim 1, wherein, the heat exchanger unit is first heat exchanger unit, institute
Stating cooling system includes the second heat exchanger unit for being installed to the system framework to be moved relative to the system framework,
Be latchable to for the first heat exchanger unit and the second heat exchanger unit described by the position latching, the latching portion
System framework, and in the off-position, the latching portion discharges the first heat exchanger unit and second heat exchange
Device unit is moved with relative to the system framework.
8. cooling system according to claim 7, wherein, the latching portion can be in the position latching and the release
Between position around latching portion pivot axis pivot, the first heat exchanger unit can relative to the system framework around
First exchanger pivot axis are pivoted, and the second heat exchanger unit can be handed over relative to the system framework around second
Parallel operation pivot axis are pivoted, and the latching portion pivot axis and the first exchanger pivot axis and the second exchanger
Pivot axis are parallel to each other.
9. cooling system according to claim 7, wherein, the bracket is connected to the exchanger framework, the main body
Be pivotally connected to the system framework so that the latching portion can relative to the system framework in the position latching and
Pivoted between the off-position, the exchanger framework includes peripheral lip, the bracket is installed to the peripheral lip simultaneously
Including reaction wall, the first leg and the second leg, the reaction wall is at an angle relative to the peripheral lip shape and wraps
The aperture is included, when the latching portion is located at the position latching, the nut contacts the reaction wall, when the breech lock
When portion is located at the position latching, first leg and second leg are at an angle with the reaction wall shape and be pressed against
On the second heat exchanger unit, and first leg and second leg are positioned at the aperture and described open
To be spaced apart from each other on the either side of mouth, so as to limit a gap between first leg and second leg, wherein
When the latching portion is pivoted between the position latching and the off-position, the latching portion is contained in the gap
In.
10. cooling system according to claim 9, wherein, the bracket includes assembly wall, and the assembly wall is anti-with described
Effect wall shape is at an angle and be connected to the peripheral lip, and the reaction wall and first leg and described the
Two legs extend away from the assembly wall and the peripheral lip.
11. cooling systems according to claim 10, wherein, the bracket is included by the assembly wall, first leg
The passage that portion and second leg and the reaction wall limit, when the latching portion is located at the position latching, institute
Agent localization is stated in the passage and the nut is positioned in outside the passage, and work as the latching portion positioned at described
Off-position and the first heat exchanger unit are pivoted to cleaning heat exchanger or access part behind heat exchanger
During open position, the main body is located at outside the passage.
12. cooling systems according to claim 1, wherein, the exchanger framework includes peripheral lip, and the support
Frame includes being connected to the assembly wall of the peripheral lip.
13. cooling systems according to claim 1, wherein, the latching portion in the position latching and described can be released
Put and pivoted around latching portion pivot axis between position, the heat exchanger unit can be relative to the system framework around friendship
Parallel operation pivot axis are pivoted, and the latching portion pivot axis and the exchanger pivot axis are parallel to each other.
14. cooling systems according to claim 1, wherein, the system framework includes bar, is installed to the U-shaped of the bar
Bracket and the pivotal axis of the U-shaped bracket is connected to, and the main body includes through hole, wherein the pivotal axis is positioned at institute
In stating through hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261736272P | 2012-12-12 | 2012-12-12 | |
| US61/736,272 | 2012-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103868396A CN103868396A (en) | 2014-06-18 |
| CN103868396B true CN103868396B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310079381.2A Active CN103868396B (en) | 2012-12-12 | 2013-03-13 | Latch part of cooling system |
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| Country | Link |
|---|---|
| CN (1) | CN103868396B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910709A (en) * | 1974-02-01 | 1975-10-07 | Cincinnati Mine Machinery Co | Joint assembly for disconnecting a segmented cutter bar |
| US4092074A (en) * | 1977-07-11 | 1978-05-30 | Caterpillar Tractor Co. | Radiator guard hinge pin |
| CN1434687A (en) * | 2000-02-22 | 2003-08-06 | 通用设备有限公司 | Telescoping slide assembly with quick-mount system |
| CN1991288A (en) * | 2005-12-26 | 2007-07-04 | 株式会社电装 | Integrated heat exchanger and heat exchanger |
| CN101835649A (en) * | 2007-10-25 | 2010-09-15 | 雷诺股份公司 | Device for mounting a heat exchanger on a vertical structural element forming the front end plate of a motor vehicle |
| CN102656398A (en) * | 2009-10-27 | 2012-09-05 | 泰科消防产品有限合伙公司 | Systems and methods for hinge couplings |
-
2013
- 2013-03-13 CN CN201310079381.2A patent/CN103868396B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910709A (en) * | 1974-02-01 | 1975-10-07 | Cincinnati Mine Machinery Co | Joint assembly for disconnecting a segmented cutter bar |
| US4092074A (en) * | 1977-07-11 | 1978-05-30 | Caterpillar Tractor Co. | Radiator guard hinge pin |
| CN1434687A (en) * | 2000-02-22 | 2003-08-06 | 通用设备有限公司 | Telescoping slide assembly with quick-mount system |
| CN1991288A (en) * | 2005-12-26 | 2007-07-04 | 株式会社电装 | Integrated heat exchanger and heat exchanger |
| CN101835649A (en) * | 2007-10-25 | 2010-09-15 | 雷诺股份公司 | Device for mounting a heat exchanger on a vertical structural element forming the front end plate of a motor vehicle |
| CN102656398A (en) * | 2009-10-27 | 2012-09-05 | 泰科消防产品有限合伙公司 | Systems and methods for hinge couplings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103868396A (en) | 2014-06-18 |
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