CN209263460U - Heat-shield mechanism and container refrigeration unit - Google Patents
Heat-shield mechanism and container refrigeration unit Download PDFInfo
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- CN209263460U CN209263460U CN201821983785.9U CN201821983785U CN209263460U CN 209263460 U CN209263460 U CN 209263460U CN 201821983785 U CN201821983785 U CN 201821983785U CN 209263460 U CN209263460 U CN 209263460U
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Abstract
The utility model relates to a kind of heat-shield mechanism and container refrigeration units, are set between condenser assembly and evaporator assemblies, and the heat-shield mechanism includes insulating body, have heat-insulation chamber in the insulating body；Wherein, the heat-insulation chamber is seal chamber, and the heat-insulation chamber arrangement of insulation is on the heat conduction path between the condenser assembly and the evaporator assemblies.Above-mentioned heat-shield mechanism and container refrigeration unit, the heat-insulation chamber of insulating body is arranged on the heat conduction path between condenser assembly and evaporator assemblies, it ensure that the heat-proof quality of heat-shield mechanism, insulating body can be made of the biggish material of intensity simultaneously, it ensure that the intensity of heat-shield mechanism, it so avoids and heat-shield mechanism is made using polyurethane foam material, cost is relatively low and heat-proof quality is preferable.
Description
Technical field
The utility model relates to air-conditioning technique fields, more particularly to a kind of heat-shield mechanism and container system cold
Group.
Background technique
Container refrigeration unit mainly includes evaporator assemblies, condenser assembly and heat-shield mechanism, and heat-shield mechanism is set to
Between evaporator assemblies and condenser assembly, to play the work of the cooling capacity transmitting between isolation evaporator assemblies and condenser assembly
With.
Traditional heat-shield mechanism mainly uses polyurethane foam material to be made, and can generate when due to polyurethane foam very big swollen
Expansive force, it is therefore desirable to special foaming workpiece is designed, to prevent its foaming deformation, for guaranteeing foaming effect, due to foaming portion
The length and width of part are all larger, therefore foaming workpiece can also design higher cost that is more huge, therefore making foaming workpiece；While by
It is irregular shape in foam unit inner space, during foaming, polyurethane foam material is difficult to fill entire inside
Space, it may appear that the defect of gap or hollowing, the heat-proof quality so as to cause entire heat-shield mechanism substantially reduce.
Utility model content
Based on this, it is necessary to for the lower problem of traditional heat-shield mechanism higher cost and heat-proof quality, provide it is a kind of every
Hot property is preferable and can reduce the heat-shield mechanism and container refrigeration unit of cost.
A kind of heat-shield mechanism, is set between condenser assembly and evaporator assemblies, and the heat-shield mechanism includes heat-insulated
Body, the insulating body is interior to have heat-insulation chamber；
Wherein, the heat-insulation chamber is seal chamber, and the heat-insulation chamber arrangement of insulation is in the condenser assembly and the steaming
It sends out on the heat conduction path between device assembly.
The insulating body is made of tempered glass material in one of the embodiments,.
The orthographic projection of plane where the heat-insulation chamber towards the condenser assembly covers institute in one of the embodiments,
Condenser assembly is stated, the orthographic projection of plane covers the evaporator assemblies where the heat-insulation chamber towards the evaporator assemblies.
The heat-insulation chamber includes the first heat-insulation chamber and the second heat-insulation chamber, the insulating body in one of the embodiments,
Including heat insulating outer shield, heat-insulated middle layer and heat-insulated internal layer, define to form institute between the heat insulating outer shield and the heat-insulated middle layer
The first heat-insulation chamber is stated, defines to form second heat-insulation chamber between the heat-insulated internal layer and the heat-insulated middle layer.
It is in one of the embodiments, vacuum state in the heat-insulation chamber；Or
Insulated gas is filled in the heat-insulation chamber；When being filled with insulated gas in the heat-insulation chamber, the heat-insulated machine
Structure further includes dry part, and the dry part is contained in the heat-insulation chamber, and the dry part is for drying the insulated gas.
The heat-shield mechanism further includes carrier strip in one of the embodiments, and the carrier strip surround and fits in institute
The cavity wall of heat-insulation chamber is stated, the dry part is arranged in institute's carrier strip.
The carrier strip offers multiple through-holes in one of the embodiments, and the dry part is filled in the multiple
In through-hole.
The carrier strip is made of aluminum material in one of the embodiments,.
The heat-shield mechanism further includes heating member in one of the embodiments, and the heating member is at least partly placed in
In the heat-insulation chamber, for heating the insulated gas in the heat-insulation chamber.
A kind of container refrigeration unit, including condenser assembly, evaporator assemblies and as described in any one of the above embodiments heat-insulated
Mechanism, the heat-shield mechanism are set between the condenser assembly and the evaporator assemblies.
Above-mentioned heat-shield mechanism and container refrigeration unit, the heat-insulation chamber of insulating body are arranged in condenser assembly and evaporator
On heat conduction path between component, the heat-proof quality of heat-shield mechanism ensure that, while insulating body can be larger using intensity
Material be made, ensure that the intensity of heat-shield mechanism, so avoid and heat-shield mechanism, cost are made using polyurethane foam material
Lower and heat-proof quality is preferable.
Detailed description of the invention
Fig. 1 is the structure chart for the heat-shield mechanism that an embodiment of the present invention provides；
Fig. 2 is the structure chart of the insulating body of heat-shield mechanism shown in Fig. 1；
Fig. 3 is enlarged drawing at the A of insulating body shown in Fig. 2；
Fig. 4 is a wherein width cross-sectional view for heat-shield mechanism shown in Fig. 1；
Fig. 5 is enlarged drawing at the B of heat-shield mechanism provided in Fig. 4；
Fig. 6 is the partial enlarged view of wherein another width cross-sectional view of heat-shield mechanism shown in Fig. 1；
Fig. 7 is the structure chart of the carrier strip of heat-shield mechanism shown in Fig. 1；
Fig. 8 is the structure chart of the heating member of heat-shield mechanism shown in Fig. 1.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Refering to fig. 1, an embodiment of the present invention provides a kind of container refrigeration unit, including condenser assembly, evaporation
Device assembly and heat-shield mechanism 100, heat-shield mechanism 100 are set to condenser assembly and evaporator assemblies, to play isolation condenser
The effect of cooling capacity transmitting between component and evaporator assemblies.
Refering to Fig. 2 and Fig. 3, heat-shield mechanism 100 includes insulating body 10, has heat-insulation chamber 11 in insulating body 10, should be every
Hot chamber 11 is seal chamber, and 11 arrangement of insulation of heat-insulation chamber is on the heat conduction path between condenser assembly and evaporator assemblies,
Heat-insulation chamber 11 plays the role of completely cutting off heat transfer between condenser assembly and evaporator assemblies.
Since the heat-insulation chamber of insulating body 10 is arranged on the heat conduction path between condenser assembly and evaporator assemblies,
Ensure that the heat-proof quality of heat-shield mechanism 100, while insulating body 10 can be made of the biggish material of intensity, ensure that every
The intensity of heat engine structure 100 so avoids and heat-shield mechanism is made using polyurethane foam material, cost is relatively low and heat-proof quality compared with
It is good.
In one embodiment, insulating body 10 is made of tempered glass material, and tempered glass has biggish intensity, protects
The intensity of heat-shield mechanism 100 is demonstrate,proved.It is to be appreciated that in further embodiments, it is strong that insulating body 10 also can choose other
It spends biggish material to be made, is made and is not limited thereto of which kind of material as insulating body 10, as long as guaranteeing heat-shield mechanism
100 have required intensity.
In a specific embodiment, insulating body 10 be bending structure, and insulating body 10 it is opposite two sides difference
The first receiving portion 16 and the second receiving portion 17 are formed, condenser assembly is contained in the first receiving portion 16, evaporator assemblies receiving
In in the second receiving portion 17.
Specifically, insulating body 10 include set gradually along first direction (up and down direction in such as Fig. 2) it is first heat-insulated
Plate 12, the second thermal insulation board 13, third thermal insulation board 14 and the 4th thermal insulation board 15, the first thermal insulation board 12 and third thermal insulation board 14 are along the
One direction is arranged in parallel, and the first thermal insulation board 12 it is perpendicular along first direction and with first direction with third thermal insulation board 14 second
The setting of direction interval, the second thermal insulation board 13 are obliquely installed relative to the first thermal insulation board 12 and third thermal insulation board 14, and the 4th is heat-insulated
Plate 15 and third thermal insulation board 14 are vertically arranged and in a second direction relative to third thermal insulation board 14 to the first thermal insulation boards 12 of direction
Side extends.
The side of above-mentioned second thermal insulation board 13, third thermal insulation board 14 and the 4th thermal insulation board 15 forms above-mentioned first receiving portion
16, above-mentioned first thermal insulation board 12, the second thermal insulation board 13, third thermal insulation board 14 and the 4th thermal insulation board 15 the other side formed it is above-mentioned
Second receiving portion 17.During installation, condenser assembly fits in the second thermal insulation board 13, third thermal insulation board 14 and the 4th thermal insulation board
15 settings, evaporator assemblies fit in the first thermal insulation board 12, the second thermal insulation board 13, third thermal insulation board 14 and the 4th thermal insulation board 15 and set
It sets.
Specifically, during above-mentioned first thermal insulation board 12, the second thermal insulation board 13, third thermal insulation board 14 and the 4th thermal insulation board 15 be
Empty rectangular parallelepiped structure.It is to be appreciated that in further embodiments, above-mentioned second thermal insulation board 13, third thermal insulation board 14 and
The shape of four thermal insulation boards 15 is not limited.
In one embodiment, the orthographic projection of heat-insulation chamber 11 towards plane where condenser assembly covers condenser assembly,
The orthographic projection of heat-insulation chamber 11 towards plane where evaporator assemblies covers evaporator assemblies, so ensure that positioned at condenser assembly
The all gas of side requires the institute by heat-insulation chamber 11, positioned at evaporator assemblies side when conduction is to evaporator assemblies
There is gas to require the heat insulation that ensure that heat-shield mechanism 100 by heat-insulation chamber 11 when conduction is to condenser assembly.
In one embodiment, along condenser assembly be directed toward evaporator assemblies direction along (or evaporator assemblies be directed toward
On the direction of condenser assembly), heat-insulation chamber 11 include the first heat-insulation chamber 111 and the second heat-insulation chamber 112, insulating body 10 include every
Hot outer layer 18 (close to the side of condenser assembly), heat-insulated middle layer 19 and heat-insulated internal layer 110 are (close to the one of evaporator assemblies
Side), it defines to form the first heat-insulation chamber 111 between heat insulating outer shield 18 and heat-insulated middle layer 19, heat-insulated internal layer 110 and heat-insulated middle layer
It defines to form the second heat-insulation chamber 112 between 19.Correspondingly, above-mentioned first thermal insulation board 12, the second thermal insulation board 13, third thermal insulation board 14
And the 4th thermal insulation board 15 include three layers, i.e., include heat insulating outer shield, heat-insulated middle layer and heat-insulated internal layer.
Above-mentioned heat-insulation chamber 11 includes spaced first heat-insulation chamber 111 and the second heat-insulation chamber 112, such condenser assembly
Heat transfer between evaporator assemblies needs just be transmitted to after the first heat-insulation chamber 111 and the second heat-insulation chamber 112 pair
Side, increases the heat insulation of heat-shield mechanism 100.
In another embodiment, heat-insulation chamber 11 further includes third heat-insulation chamber, and heat-insulated middle layer 19 includes in first heat-insulated
Interbed and the second heat-insulated middle layer define to form the first heat-insulation chamber 111 between heat insulating outer shield 18 and the first heat-insulated middle layer, first
Heat-insulated middle layer and the second heat-insulated middle layer define to form third heat-insulation chamber, define between heat-insulated internal layer and the second heat-insulated middle layer
Form the second heat-insulation chamber 112.
In other embodiments, heat-insulation chamber 11 may also include the 4th heat-insulation chamber, and such heat-insulated middle layer 19 includes the
One heat-insulated middle layer, the second heat-insulated middle layer and the heat-insulated middle layer of third, the boundary of heat insulating outer shield 18 and the first heat-insulated middle layer
It is shaped as the first heat-insulation chamber 111, defines to form third heat-insulation chamber between the first heat-insulated middle layer and the second heat-insulated middle layer, second
It defines to form the 4th heat-insulation chamber between heat-insulated middle layer and the heat-insulated middle layer of third, between the heat-insulated middle layer of third and heat-insulated internal layer
It defines to form the second heat-insulation chamber 112.
It is to be appreciated that in other embodiments, heat-insulation chamber 11 can also include that the 5th heat-insulation chamber and the 6th are heat-insulated
Chamber is not limited as the quantity of heat-insulation chamber 11, and the number of plies of such heat-insulated middle layer is not limited.
In one embodiment, stuffed heat insulated gas in heat-insulation chamber 11.Heat-shield mechanism 100 further includes dry part, dry part
It is set in heat-insulation chamber 11, dry part is for the dry insulated gas for being located at heat-insulation chamber 11, to prevent extraneous wet air from entering
In heat-insulation chamber 11, the heat insulation of the insulated gas in heat-insulation chamber 11 is influenced.Specifically, above-mentioned insulated gas be dry air or
Person's inert gas, is not limited thereto.
In another embodiment, vacuum state in heat-insulation chamber 11, can guarantee heat-shield mechanism 100 under vacuum conditions
Heat insulation.
In one embodiment, dry part is fabricated by molecular sieve desiccant.Certainly, in other embodiments, dry
The material of part is not limited, as long as can play the role of dry insulated gas.
Refering to Fig. 4-Fig. 6, in one embodiment, heat-shield mechanism 100 further includes carrier strip 20, carrier strip 20 surround and
The internal chamber wall of heat-insulation chamber 11 is fitted in, dry part is arranged in carrier strip 20.So guarantee that being respectively provided with for one week for heat-insulation chamber 11 is dry
Dry part, ensure that drying effect.Specifically, multiple through-holes 21 are offered in carrier strip 20, dry part is filled in through-hole 21.
In one embodiment, carrier strip 20 is made of aluminum material, and aluminium can play good antioxidant effect.
Refering to Fig. 7, the shape of carrier strip 20 and the shape of the internal chamber wall of heat-insulation chamber 11 match, to guarantee 20 ring of carrier strip
Around and fit in the internal chamber wall of heat-insulation chamber 11.
Refering to Fig. 4-Fig. 6, in one embodiment, heat-shield mechanism 100 further includes heating member 30, at least portion of heating member 30
Partial volume is placed in heat-insulation chamber 11, for heating the insulated gas in heat-insulation chamber 11.Make tempered glass table when ambient temperature is reduced to
When face temperature is reduced to the dew-point temperature of the insulated gas in heat-insulation chamber 11, just in case wet sky has been infiltrated in heat-insulation chamber 11
Gas then can generate dew condensation phenomenon on tempered glass surface, seriously affect heat insulation, when there is above-mentioned phenomenon, control heating
Part 30, which heats, removes the condensation of tempered glass inner surface.
Refering to Fig. 8, specifically, above-mentioned heating member 30 fits in the internal chamber wall setting of heat-insulation chamber 11, and the shape of heating member 30
The shape of shape and the internal chamber wall of heat-insulation chamber 11 matches.
More specifically, above-mentioned heating member 30 is electric heating wire.In another embodiment, the type of heating member 30 is unrestricted
It is fixed.
In one embodiment, two electric heating wires are provided in each heat-insulation chamber 11, and two electric heating wires are mutual
Between be spaced setting.
In one embodiment, between each section of above-mentioned insulating body 10 itself, insulating body 10 and carrier strip 20 plus
It is to be adhesively fixed by high-strength high-air-tightness compound binding agent between warmware 30 and insulating body 10.
An embodiment of the present invention also provides heat-shield mechanism 100 included by a kind of above-mentioned container refrigeration unit.
Heat-shield mechanism 100 provided by the embodiment of the utility model and container refrigeration unit, have the advantages that
1, heat-shield mechanism 100 made of tempered glass has biggish intensity, and is provided in heat-shield mechanism 100 heat-insulated
Chamber 11, heat-insulation chamber 11 ensure that heat-shield mechanism 100 has good heat-proof quality；
2, the through-hole 21 of carrier strip 20 carries dry part, so guarantees that the entire internal chamber wall of heat-insulation chamber 11 all has drying
Part improves the effect of the insulated gas in dry heat-insulation chamber 11；
3, the setting of heating member 30 removes convenient for the condensation of tempered glass inner surface, further improves heat-shield mechanism 100
Heat insulation.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of heat-shield mechanism (100), is set between condenser assembly and evaporator assemblies, which is characterized in that described heat-insulated
Mechanism (100) includes insulating body (10), has heat-insulation chamber (11) in the insulating body (10)；
Wherein, the heat-insulation chamber (11) is seal chamber, and the heat-insulation chamber (11) arrangement of insulation is in the condenser assembly and institute
It states on the heat conduction path between evaporator assemblies.
2. heat-shield mechanism (100) according to claim 1, which is characterized in that the insulating body (10) is by tempered glass
Material is made.
3. heat-shield mechanism (100) according to claim 1, which is characterized in that the heat-insulation chamber (11) is towards the condensation
The orthographic projection of plane where device assembly covers the condenser assembly, where the heat-insulation chamber (11) towards the evaporator assemblies
The orthographic projection of plane covers the evaporator assemblies.
4. heat-shield mechanism (100) according to claim 3, which is characterized in that the heat-insulation chamber (11) includes first heat-insulated
Chamber (111) and the second heat-insulation chamber (112), the insulating body (10) include heat insulating outer shield (18), heat-insulated middle layer (19) and every
Hot internal layer (110) is defined to form first heat-insulation chamber between the heat insulating outer shield (18) and the heat-insulated middle layer (19)
(111), it defines to form second heat-insulation chamber (112) between the heat-insulated internal layer (110) and the heat-insulated middle layer (19).
5. heat-shield mechanism (100) according to claim 1-4, which is characterized in that be in the heat-insulation chamber (11)
Vacuum state；Or
Insulated gas is filled in the heat-insulation chamber (11)；When being filled with insulated gas in the heat-insulation chamber (11), it is described every
Heat engine structure (100) further includes dry part, and the dry part is contained in the heat-insulation chamber (11), and the dry part is for drying institute
State insulated gas.
6. heat-shield mechanism (100) according to claim 5, which is characterized in that the heat-shield mechanism (100) further includes carrying
Item (20), the carrier strip (20) surround and fit in the cavity wall of the heat-insulation chamber (11), and the dry part, which is arranged in, to be held
On carrier strip (20).
7. heat-shield mechanism (100) according to claim 6, which is characterized in that the carrier strip (20) offers multiple logical
Hole (21), the dry part are filled in the multiple through-hole (21).
8. heat-shield mechanism (100) according to claim 6, which is characterized in that the carrier strip (20) is by aluminum material system
At.
9. heat-shield mechanism (100) according to claim 5, which is characterized in that the heat-shield mechanism (100) further includes heating
Part (30), the heating member (30) are at least partly placed in the heat-insulation chamber (11), for heating in the heat-insulation chamber (11)
Insulated gas.
10. a kind of container refrigeration unit, which is characterized in that including condenser assembly, evaporator assemblies and such as claim 1-9
Described in any item heat-shield mechanisms (100), the heat-shield mechanism (100) are set to the condenser assembly and the evaporator group
Between part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983785.9U CN209263460U (en) | 2018-11-28 | 2018-11-28 | Heat-shield mechanism and container refrigeration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821983785.9U CN209263460U (en) | 2018-11-28 | 2018-11-28 | Heat-shield mechanism and container refrigeration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263460U true CN209263460U (en) | 2019-08-16 |
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ID=67564670
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821983785.9U Active CN209263460U (en) | 2018-11-28 | 2018-11-28 | Heat-shield mechanism and container refrigeration unit |
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| CN (1) | CN209263460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282564A (en) * | 2018-11-28 | 2019-01-29 | 珠海格力电器股份有限公司 | Heat-shield mechanism and container refrigeration unit |
-
2018
- 2018-11-28 CN CN201821983785.9U patent/CN209263460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282564A (en) * | 2018-11-28 | 2019-01-29 | 珠海格力电器股份有限公司 | Heat-shield mechanism and container refrigeration unit |
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