CN110285095A - Spiral case, refrigeration system and the refrigeration equipment with it - Google Patents
Spiral case, refrigeration system and the refrigeration equipment with it Download PDFInfo
- Publication number
- CN110285095A CN110285095A CN201910425370.2A CN201910425370A CN110285095A CN 110285095 A CN110285095 A CN 110285095A CN 201910425370 A CN201910425370 A CN 201910425370A CN 110285095 A CN110285095 A CN 110285095A
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- Prior art keywords
- heat
- chamber
- insulation
- spiral case
- accommodating chamber
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/067—Evaporator fan units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/14—Insulation with respect to heat using subatmospheric pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a kind of spiral case, refrigeration system and with its refrigeration equipment, which includes: shell, the accommodating chamber with air inlet hole and heat-insulation chamber, is respectively arranged with air inlet and air outlet on shell；Accommodating chamber is formed in the inside of shell and is connected to the air outlet, and accommodating chamber is for installing blower；Heat-insulation chamber is formed in the inside of shell and setting is isolated with accommodating chamber, and space of the shell between heat-insulation chamber and accommodating chamber forms air intake passage, and air intake passage is connected to air inlet and air inlet hole respectively.The shell of spiral case is isolated up and down is provided with accommodating chamber and heat-insulation chamber, when spiral case uses, heat-insulation chamber can be thermally shielded the Cryogenic air by air intake passage and accommodating chamber, without in structures such as the position of spiral case setting insulating layers, to reduce the installation space of spiral case, when spiral case is mounted in middle partition, can be avoided while satisfying the use demand in partition Local Convex go out, to guarantee the storage space inside refrigeration equipment.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of spiral cases, and the invention further relates to a kind of refrigeration system, this hairs
It is bright to further relate to a kind of refrigeration equipment.
Background technique
What this part provided is only background information relevant to the disclosure, is not necessarily the prior art.
Refrigeration equipment (such as showcase, refrigerator, refrigerator) carries out hot friendship by the air inside evaporator and refrigeration equipment
Realization refrigeration is changed, in order to improve the cooling rate of refrigeration equipment, air duct and the blower with spiral case are set in refrigeration equipment,
Blower starting, air are recycled to evaporator position by air duct, by the way that blower is arranged the cycle rate of air are increased, improve
The exchange rate of evaporator and the cooling rate of refrigeration equipment.
In order to increase the storage space of refrigeration equipment, the refrigeration system including evaporator, blower and spiral case be mounted on by
Refrigeration equipment inner part every middle partition in.In order to guarantee refrigeration effect, need to fix air quantity, so, the flabellum of blower is high
Degree and diameter, spiral case air inlet layer height are definite value, evaporator, blower and spiral case are mounted in middle partition at this time, in order to keep away
Exempt to generate dew condensation phenomenon in refrigerating chamber, middle partition needs to be arranged insulating layer close to refrigeration side, and has the thickness of insulating layer
Strict requirements.
In the prior art, middle partition with a thickness of 52mm, and meet the minimum spiral case of air quantity demand with a thickness of 46mm, heat preservation
The thickness of layer is not less than 8mm, is just able to satisfy the requirement for not generating condensation in refrigerating chamber, still, when assembling is in spiral case, snail
When shell is superimposed installation with insulating layer, the part body of spiral case can protrude from the surface of middle partition, to influence the storage of refrigeration equipment
Object space, meanwhile, the part body of spiral case protrudes from the installation that interval project rings air duct cover board, so that manufacturing cost increases.
Summary of the invention
The purpose of the present invention is at least solve the problems, such as that spiral case installation causes middle partition Local Convex to go out.The purpose be by with
What lower technical solution was realized:
The first aspect of the present invention proposes a kind of spiral case, comprising:
Shell is respectively arranged with air inlet and air outlet on the shell；
Accommodating chamber with air inlet hole, the accommodating chamber are formed in the inside of the shell and connect with the air outlet
Logical, the accommodating chamber is for installing blower；
Heat-insulation chamber, the heat-insulation chamber are formed in the inside of the shell and setting, the shell are isolated with the accommodating chamber
Space of the body between the heat-insulation chamber and the accommodating chamber forms air intake passage, the air intake passage respectively with the air inlet
Mouth is connected to the air inlet hole.
Spiral case according to the present invention, isolation forms accommodating chamber and heat-insulation chamber on the shell of spiral case, in accommodating chamber and heat-insulation chamber
The setting of lower interval, the space that the two is spaced are air intake passage, and for accommodating chamber for installing blower, heat-insulation chamber can will be in accommodating chamber
Heat be isolated, the air inlet hole of accommodating chamber is opened in accommodating chamber towards on the side of heat-insulation chamber, and air can successively pass through
Air inlet, air intake passage and air inlet hole enter in accommodating chamber, enter in air duct using air outlet.
When spiral case is applied to refrigeration system, assembling in refrigeration system is in the accommodating chamber of spiral case, the fan of blower
Leaf is located in air inlet hole, and air inlet is close to evaporator, after blower starting so that the air for reducing temperature through evaporator successively pass through into
Air port, air intake passage, air inlet hole, accommodating chamber and the laggard air inlet duct of air outlet, heat-insulation chamber can be to by air intake passage and receivings
The Cryogenic air of chamber is thermally shielded, and Cryogenic air is avoided to have an impact other chambers, to guarantee refrigeration equipment stability and high efficiency
Operation.
Since heat-insulation chamber can be thermally shielded the Cryogenic air by air intake passage and accommodating chamber, it is therefore not necessary in snail
The structures such as the position setting insulating layer of shell, so as to reduce the installation space of spiral case, when spiral case is mounted in middle partition,
It can be avoided middle partition Local Convex while satisfying the use demand to go out, to guarantee the storage space inside refrigeration equipment.
In addition, spiral case according to the present invention, can also have following additional technical characteristic:
In some embodiments of the invention, the heat-insulation chamber is vacuum chamber.
In some embodiments of the invention, the heat-insulation chamber is provided with branch on the first inner wall of the accommodating chamber
Dagger, the support column extend to the heat-insulation chamber far from the second inner wall of the accommodating chamber.
In some embodiments of the invention, it is provided with limiting slot on second inner wall, the support column is connected in
The limiting slot.
In some embodiments of the invention, the quantity of the support column is multiple, each support column interval setting, institute
The quantity for stating limiting slot is consistent with the quantity of the support column, and the position of the position of each limiting slot and each support column
Set one-to-one correspondence.
In some embodiments of the invention, in the outside wall surface of one end of the heat-insulation chamber or the heat-insulation chamber opposite two
Be formed with the connection structure for heat-insulation plate connecting in the outside wall surface at end, the connection structure can make the insulation board with it is described
Outside wall surface of the heat-insulation chamber far from the accommodating chamber is concordant.
In some embodiments of the invention, the connection structure is U-type groove, and the opening direction of the U-type groove is towards institute
State outside wall surface of the heat-insulation chamber far from the accommodating chamber.
The second aspect of the present invention proposes a kind of refrigeration system, comprising:
Spiral case, the spiral case are according to spiral case as described above；
Blower, the assembling is in the accommodating chamber；
Evaporator, the evaporator are arranged close to the air inlet.
Refrigeration system according to the present invention, in the accommodating chamber of spiral case, the flabellum of blower is located in air inlet hole assembling,
Evaporator is arranged close to the air inlet of spiral case, and blower starting can make successively logical through air inlet, air inlet by the air of evaporator
Road and air inlet hole enter in accommodating chamber, then enter in air duct through air outlet, wherein air inlet is opened close to evaporator, blower
After dynamic, so that reducing the air of temperature successively after air inlet, air intake passage, air inlet hole, accommodating chamber and air outlet through evaporator
Into air duct, heat-insulation chamber can be thermally shielded the Cryogenic air by air intake passage and accommodating chamber, avoid Cryogenic air to it
Its chamber has an impact, to guarantee refrigeration equipment stable and high effective operation.
Since heat-insulation chamber can be thermally shielded the Cryogenic air by air intake passage and accommodating chamber, it is therefore not necessary in snail
The structures such as the position setting insulating layer of shell, so as to reduce the installation space of spiral case, when spiral case is mounted in middle partition,
It can be avoided middle partition Local Convex while satisfying the use demand to go out, to guarantee the storage space inside refrigeration equipment.
In addition, refrigeration system according to the present invention, can also have following additional technical characteristic:
In some embodiments of the invention, the refrigeration system further includes insulation board, outside one end of the heat-insulation chamber
The connection structure for connecting the insulation board is formed on wall surface or in the outside wall surface of the opposite end of the heat-insulation chamber, it is described
Outside wall surface of the insulation board with the heat-insulation chamber far from the accommodating chamber is concordant.
In some embodiments of the invention, the refrigeration system further includes U-shaped board, and the connection structure is U-lag, institute
The one end for stating insulation board is installed on the U-type groove, and the U-shaped board is coated on the sheet that the insulation board is located at outside the U-type groove
The outside of body.
In some embodiments of the invention, the insulation board is vacuum heat-insulating plate.
The third aspect of the present invention proposes a kind of refrigeration equipment, and the refrigeration equipment includes:
Cabinet, the cabinet are built-in with accommodation space；
It is built-in with the middle partition of installation space, the middle partition is arranged in the accommodation space, and the receiving is empty
Between be divided into freezing chamber and refrigerating chamber；
Refrigeration system, the refrigeration system are according to refrigeration system as described above, and the refrigeration system is installed on described
Installation space and including insulation board, the insulation board and heat-insulation chamber are respectively with the installation space in the refrigerating chamber
Wall surface fitting.
Refrigeration equipment according to the present invention, refrigeration system are mounted in middle partition, and in refrigeration systems, assembling is in snail
In the accommodating chamber of shell, the flabellum of blower is located in air inlet hole, after blower starting, so that reducing the air of temperature successively through evaporator
Through air inlet, air intake passage, air inlet hole, accommodating chamber and the laggard air inlet duct of air outlet, heat-insulation chamber can to by air intake passage and
The Cryogenic air of accommodating chamber is thermally shielded, and Cryogenic air is avoided to have an impact other chambers, to guarantee that refrigeration equipment is stablized
Efficient operation.
Since heat-insulation chamber can be thermally shielded the Cryogenic air by air intake passage and accommodating chamber, it is therefore not necessary in snail
The structures such as the position setting insulating layer of shell, so as to reduce the installation space of spiral case, when spiral case is mounted in middle partition,
It can be avoided middle partition Local Convex while satisfying the use demand to go out, to guarantee the storage space inside refrigeration equipment.
In addition, refrigeration equipment according to the present invention, can also have following additional technical characteristic:
In some embodiments of the invention, the middle partition is towards offering installing port on the wall surface of the freezing chamber,
The installing port is connected to the installation space；
The refrigeration equipment further includes cover board, and the cover board is removeably positioned at the installing port.
In some embodiments of the invention, the cover board is towards being provided with insulating layer on the side of the installation space.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, identical component is presented with like reference characters.In the accompanying drawings:
Fig. 1 schematically shows the structural schematic diagram of the refrigeration equipment of embodiment according to the present invention；
Fig. 2 is the structural schematic diagram at the first visual angle of spiral case in refrigeration equipment shown in Fig. 1；
Fig. 3 is the structural schematic diagram at the second visual angle of spiral case in refrigeration equipment shown in Fig. 1；
Fig. 4 is the structural schematic diagram in the first section of spiral case in refrigeration equipment shown in Fig. 1；
Fig. 5 is the structural schematic diagram of refrigeration system in refrigeration equipment shown in Fig. 1 (wherein, evaporator is not shown)；
Fig. 6 is the structural schematic diagram in the second section of spiral case in refrigeration equipment shown in Fig. 1；
Fig. 7 is the structural schematic diagram in spiral case third section in refrigeration equipment shown in Fig. 1.
100 be refrigeration equipment, and 101 be cabinet, and 102 be refrigerating chamber, and 103 be middle partition, and 1031 be installation space, and 104 are
Freezing chamber；
200 be refrigeration system；
1 is insulation board；
2 be blower；
3 be spiral case, and 31 be shell, and 311 be accommodating chamber, and 312 be air outlet, and 313 be air inlet hole, and 314 be connection structure,
315 be heat-insulation chamber, and 3151 be first half-shell, and 3152 be the second half-shell, and 316 be air intake passage, and 317 be support column, and 318 be limit
Slot, 319 be air inlet；
4 be evaporator.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
It should be understood that term used herein merely for description particular example embodiment purpose, and have no intention into
Row limitation.Unless the context clearly indicates otherwise, otherwise singular " one " as used in the text, "one" and " described "
Can also indicate to include plural form.The terms "include", "comprise", " containing " and " having " are inclusives, and therefore
It indicates the presence of stated feature, step, operations, elements, and/or components, but presence or addition one or more is not precluded
A other feature, step, operation, component, assembly unit, and/or their combination.Method and step, process, the Yi Jicao of described in the text
It is not interpreted as that them is necessarily required to execute with described or explanation particular order, executes sequence unless explicitly stated otherwise.Also answer
The step of working as understanding, can be used additionally or alternatively.
Although can be described in the text using term first, second, third, etc. multiple element, component, region, layer and/
Or section, still, these component, assembly units, region, layer and/or section should not be limited by these terms.These terms can be only
For a component, assembly unit, region, layer or section are distinguished with another region, layer or section.Unless context clearly refers to
Out, do not implied that when otherwise the term and other numerical terms of such as " first ", " second " etc use in the text sequence or
Person's order.Therefore, first element discussed below, component, region, layer or section are in the introduction for not departing from example embodiment
In the case of can be referred to as second element, component, region, layer or section.
For ease of description, an element as illustrated in the diagram can be described use space relativeness term in the text
Either feature is relative to another element or the relationship of feature, these relativeness terms are, for example, " inside ", " outside ", " interior
Side ", " outside ", " following ", " lower section ", " above ", " top " etc..This spatial correlation term is intended to include removing to retouch in figure
The different direction of device in use or operation except the orientation drawn.For example, being retouched if the device in figure is overturn
State for " below other elements or feature " either the element " below other elements or feature " will then be orientated "
Above other elements or feature " either " above other elements or feature ".Therefore, exemplary term " in ... lower section " can
To include in orientation upper and under.In addition device can be oriented and (be rotated by 90 ° or in other directions) and used herein
Spatial correlation descriptor correspondingly explains.
As shown in Figures 2 to 4, embodiment according to the present invention proposes a kind of spiral case 3, comprising: shell 31 has
The accommodating chamber 311 and heat-insulation chamber 315 of air inlet hole 313 are respectively arranged with air inlet 319 and air outlet 312 on shell 31；Accommodating chamber
311 are formed in the inside of shell 31 and are connected to air outlet 312, and accommodating chamber 311 is for installing blower 2；The formation of heat-insulation chamber 315
In shell 31 inside and setting, sky of the shell 31 between heat-insulation chamber 315 and accommodating chamber 311 is isolated with accommodating chamber 311
Between form air intake passage 316, air intake passage 316 is connected to air inlet 319 and air inlet hole 313 respectively.
Specifically, isolation forms accommodating chamber 311 and heat-insulation chamber 315, accommodating chamber 311 and heat-insulation chamber on the shell 31 of spiral case 3
315 between the upper and lower every setting, and the space that the two is spaced is air intake passage 316, and accommodating chamber 311 is for installing blower 2, heat-insulation chamber
315 the heat in accommodating chamber 311 can be isolated, the air inlet hole 313 of accommodating chamber 311 be opened in accommodating chamber 311 towards every
On the side of hot chamber 315, air can successively pass through air inlet 319, air intake passage 316 and air inlet hole 313 and enter accommodating chamber 311
It is interior, it is entered in air duct using air outlet 312.
When spiral case 3 is applied to refrigeration system 200, the blower 2 in refrigeration system 200 is installed on the accommodating chamber 311 of spiral case 3
Interior, the flabellum of blower 2 is located in air inlet hole 313 (diameter that the diameter of air inlet hole 313 is slightly larger than flabellum), and air inlet is close to evaporation
Device 4, after blower 2 starts, so that reducing the air of temperature successively through air inlet 319, air intake passage 316, air inlet hole through evaporator 4
313, accommodating chamber 311 and the laggard air inlet duct of air outlet 312, heat-insulation chamber 315 can be to by air intake passage 316 and accommodating chambers 311
Cryogenic air be thermally shielded, avoid Cryogenic air from having an impact other chambers, to guarantee 200 stability and high efficiency of refrigeration equipment
Operation.
Since heat-insulation chamber 315 can be thermally shielded the Cryogenic air by air intake passage 316 and accommodating chamber 311,
It is not necessary that the structures such as insulating layer are arranged in the position of spiral case 3, so as to reduce the installation space of spiral case 3, in spiral case 3 is mounted on
When in partition 103, can be avoided while satisfying the use demand in the part of partition 103 protrusion, to guarantee refrigeration equipment 200
Internal storage space.
It is to be appreciated that can be realized by the way that heat-insulation chamber 315 is arranged on shell 31 through air intake passage 316, accommodating chamber
The heat of the air of 311 circulations is isolated, and insulation construction is arranged without the installation site in spiral case 3, so as to reduce spiral case 3
Installation space 1031 so that spiral case 3 install after the phenomenon that being not in 103 part protrusion of middle partition, in the application, spiral case 3
With a thickness of 50mm, middle partition 103 with a thickness of 52mm, spiral case 3 is arranged in middle partition 103, can be realized the installation of spiral case 3
The case where middle partition 103 is not in part protrusion afterwards.
It is further understood that, heat-insulation chamber 315 is vacuum chamber, vacuum will be evacuated in heat-insulation chamber 315, due to heat-insulation chamber 315
Interior is vacuum, and the effect of the heat transfer of heat-insulation chamber 315 is deteriorated, and in the case where meeting same heat-retaining condition, the thickness of heat-insulation chamber 315 is wanted
It is thinner than other thermal insulation materials, therefore, the thickness of heat-insulation chamber 315 can be effectively reduced by setting vacuum chamber for heat-insulation chamber 315, thus
The integral thickness of spiral case 3 is reduced, and then can be realized effective installation of spiral case 3, avoids spiral case 3 from being installed on middle partition 103 and occurs
The part of middle partition 103 protrusion the phenomenon that.
Further, as shown in fig. 6, heat-insulation chamber 315 is provided with support column on the first inner wall of accommodating chamber 311
317, support column 317 extends to heat-insulation chamber 315 far from the second inner wall of accommodating chamber 311.Since heat-insulation chamber 315 is vacuum knot
Structure, the pressure inside heat-insulation chamber 315 are less than external pressure, pass through and 317 energy of support column is arranged on the inner wall of heat-insulation chamber 315
The intensity for enough improving heat-insulation chamber 315, avoids deformation phenomenon caused by unbalance stress inside and outside heat-insulation chamber 315, so as to effectively protect
The shape of heat-insulation chamber 315 is demonstrate,proved, and then meets the needs of installation of spiral case 3.
It should be pointed out that heat-insulation chamber 315 is flat box like structure, thickness direction of the support column 317 along box like structure
Setting, setting support column 317 improve the intensity of box like structure, avoid external impact damage caused by box like structure, thus
The installation and use of spiral case 3 is effectively ensured.
Further, as shown in fig. 7, being provided with limiting slot 318 on the second inner wall, support column 317 is connected in limiting slot
318.Heat-insulation chamber 315 is splicing structure, including first half-shell 3151 and the second half-shell 3152, wherein first half-shell 3151 is close
Accommodating chamber 311 is arranged, and the second half-shell 3152 is arranged far from accommodating chamber 311, and support column 317 is formed in the interior of first half-shell 3151
Portion, limiting slot 318 are formed in the inside of the second half-shell 3152, and limiting slot 318 is located at set corresponding with the position of support column 317
It sets, when first half-shell 3151 and the second half-shell 3152 assemble when forming heat-insulation chamber 315, by the insertion limiting slot 318 of support column 317
In, to realize the fixation to 3152 installation site of first half-shell 3151 and the second half-shell, it ensure that the processing essence of heat-insulation chamber 315
Degree.
It should be pointed out that as shown in Figure 6 and Figure 7, after the completion of 3152 assembly of first half-shell 3151 and the second half-shell, the two
Seam crossing be fixed sealing by the way of welding, and to the inside of heat-insulation chamber 315 progress vacuumize process, to make
It obtains and forms vacuum inside heat-insulation chamber 315, and then for heat-insulated.
Further, as shown in Figure 6 and Figure 7, the quantity of support column 317 is multiple, the setting of each interval of support column 317, limit
The quantity of position slot 318 is consistent with the quantity of support column 317, and the position one of the position of each limiting slot 318 and each support column 317
One is corresponding.Multiple support columns 317 are set by interval, the intensity of heat-insulation chamber 315 can be further increased, to avoid heat-insulation chamber
315 deformation occurs, and then guarantees that the appearance of spiral case 3 does not change, and then meet the installation requirement of spiral case 3.
It should be pointed out that multiple support columns 317 can be arranged in heat-insulation chamber 315 in the way of rectangular array, it can also
It is configured in a manner of according to helix, the application no longer repeats herein.
Specifically understand, as shown in Figure 3 and Figure 5, in the outside wall surface of one end of heat-insulation chamber 315 or the phase of heat-insulation chamber 315
Be formed with the connection structure 314 for heat-insulation plate connecting 1 in the outside wall surface at anti-both ends, connection structure 314 can make insulation board 1 with
Outside wall surface of the heat-insulation chamber 315 far from accommodating chamber 311 is concordant.Specifically, connection structure 314 is set on shell 31, when spiral case 3 is pacified
Therefore dress, can pass through connection in use, need to increase heat-insulated area when the area of heat-insulation chamber 315 is unable to satisfy heat-insulated demand
314 heat-insulation plate connecting 1 of structure so that insulation board 1 is resisted against in the outside wall surface of one end of heat-insulation chamber 315, and with heat-insulation chamber 315
Outside wall surface far from accommodating chamber 311 is concordant, that is to say, that after insulation board 1 is connect by connection structure 314 with heat-insulation chamber 315, protects
Warm plate 1 forms the heat insulation structural of an entirety with heat-insulation chamber 315, can think that insulation board 1 is the extension of heat-insulation chamber 315 indirectly,
The needs of large area is heat-insulated is carried out to meet after spiral case 3 is installed.
It should be pointed out that connection structure 314 can be multiple, the quantity phase one of the quantity and connection structure of insulation board 1
It causes, when the quantity of connection structure 314 is multiple, each connection structure 314 is arranged at intervals in the outside wall surface of heat-insulation chamber 315, this
In application, the quantity of connection structure 314 is two, and two connection structures 314 are located at the outside wall surface of the opposite end of heat-insulation chamber 315
On, it after two connection structures 314 are connect with insulation board 1 respectively, can effectively extend the length of heat-insulation chamber 315, meet practical
The demand used.
In addition, connection structure 314 can be connecting clamp, or slot.
In the application, as shown in figure 3, connection structure 314 is inserting slot construction, and inserting slot construction is U-type groove, U-type groove
Outside wall surface of the opening direction towards heat-insulation chamber 315 far from accommodating chamber 311, when one end of insulation board 1 is plugged on U-type groove, heat preservation
One end of plate 1 is resisted against in the outside wall surface of heat-insulation chamber 315, the outside wall surface with heat-insulation chamber 315 far from accommodating chamber 311 of insulation board 1
Concordantly, so that insulation board 1 can effectively be connected with heat-insulation chamber 315, and guarantee whole heat insulation, avoid out
Current situation portion cold draining phenomenon.
It should be pointed out that the width and depth of U-type groove are consistent with the width of insulation board 1 and thickness respectively, work as heat preservation
The effective installation that can guarantee insulation board 1 when the inside of U-type groove is arranged in one end of plate 1 and the precision after installation, thus really
Protect whole heat insulation.
The invention also provides a kind of refrigeration systems 200, as shown in Figure 1, comprising: spiral case 3, blower 2 and evaporator 4, snail
Shell 3 is according to spiral case 3 as above；Blower 2 is installed on accommodating chamber 311；Evaporator 4 is arranged close to air inlet.
Refrigeration system 200 according to the present invention, blower 2 are mounted in the accommodating chamber 311 of spiral case 3, and the flabellum of blower 2 is located at
In air inlet hole 313, evaporator 4 is arranged close to the air inlet 319 of spiral case 3, and blower 2 starts the air that can make by evaporator 4
It is successively entered in accommodating chamber 311 through air inlet 319, air intake passage 316 and air inlet hole 313, then enters wind through air outlet 319
In road, wherein air inlet 319 is close to evaporator 4, after blower 2 starts, so that the air for reducing temperature through evaporator 4 successively passes through
Air inlet 319, air intake passage 316, air inlet hole 313, accommodating chamber 311 and the laggard air inlet duct of air outlet 312, heat-insulation chamber 315 can
Cryogenic air by air intake passage 316 and accommodating chamber 311 is thermally shielded, Cryogenic air is avoided to generate shadow to other chambers
It rings, to guarantee 200 stable and high effective operation of refrigeration equipment.
Since heat-insulation chamber 315 can be thermally shielded the Cryogenic air by air intake passage 316 and accommodating chamber 311,
It is not necessary that the structures such as insulating layer are arranged in the position of spiral case 3, so as to reduce the installation space of spiral case 3, in spiral case 3 is mounted on
When in partition 103, can be avoided while satisfying the use demand in the part of partition 103 protrusion, to guarantee refrigeration equipment 200
Internal storage space.
Further, as shown in Figure 1 and Figure 5, refrigeration system 200 further includes insulation board 1, one end of heat-insulation chamber 315 it is outer
The connection structure for heat-insulation plate connecting 1, insulation board 1 are formed on wall surface or in the outside wall surface of the opposite end of heat-insulation chamber 315
Outside wall surface with heat-insulation chamber 315 far from accommodating chamber 311 is concordant.Connection structure 314 is specially U-lag, when the area of heat-insulation chamber 315
When being unable to satisfy heat-insulated demand, one end of insulation board 1 is plugged in U-type groove, so that insulation board 1 and heat-insulation chamber 315 are effectively held in the mouth
It connects, so that heat-insulated area increases, and then meets the heat-insulated demand of refrigeration system 200 at work.
It should be pointed out that connection structure 314 can be multiple, the quantity phase one of the quantity and connection structure of insulation board 1
It causes, when the quantity of connection structure 314 is multiple, each connection structure 314 is arranged at intervals in the outside wall surface of heat-insulation chamber 315, this
In application, the quantity of connection structure 314 is two, and two connection structures 314 are located at the outside wall surface of the opposite end of heat-insulation chamber 315
On, it after two connection structures 314 are connect with insulation board 1 respectively, can effectively extend the length of heat-insulation chamber 315, meet practical
The demand used.
Further, refrigeration system 200 further includes U-shaped board (not shown), and connection structure 314 is U-lag, insulation board
1 one end is installed on U-type groove, and the first U-shaped board is coated on the outside for the ontology that insulation board 1 is located at outside U-type groove.When insulation board 1
One end when being plugged in U-type groove, U-shaped board is effectively connected with U-type groove, can be realized by the way that U-shaped board is arranged and carries out to insulation board 1
Effective protection avoids causing to damage to insulation board 1 in installation process, to guarantee the heat insulation of insulation board 1.
It should be pointed out that the wall thickness of U-type groove is identical as the wall thickness of U-shaped board, when one end of insulation board 1 is plugged on U-type groove
When middle, structure is smooth after U-shaped board is connected with U-type groove, when cooperating in air duct, can reduce runner in air flow process and damages
It loses.
Further, insulation board 1 is vacuum heat-insulating plate, and the heat insulation of vacuum heat-insulating plate is good, is meeting equal conditions
When heat-insulated demand, thickness is thin, installation space 1031 can be effectively reduced, so that installation requirements are guaranteed.
In addition, refer to the prior art for other Each parts of the refrigeration system 200, details are not described herein.
The invention proposes a kind of refrigeration equipments 100, as shown in Figure 1, refrigeration equipment 100 includes:
Cabinet 101, refrigeration system 200 and the middle partition 103 for being built-in with installation space 1031, cabinet 101 are built-in with receiving
Space；Middle partition 103 is arranged in accommodation space, and accommodation space is divided into freezing chamber 104 and refrigerating chamber 102；Refrigeration system
System 200 is protected for according to refrigeration system 200 as above, refrigeration system 200 is installed on installation space 1031 and including insulation board 1
The inner wall of warm plate 1 and heat-insulation chamber 315 respectively with installation space 1031 close to refrigerating chamber 102 is bonded.
Refrigeration equipment 100 according to the present invention, refrigeration system 200 is mounted in middle partition 103, in refrigeration system 200,
Blower 2 is mounted in the accommodating chamber 311 of spiral case 3, and the flabellum of blower 2 is located in air inlet hole 313, after blower 2 starts, so that by
Evaporator 4 reduces the air of temperature successively through air inlet 319, air intake passage 316, air inlet hole 313, accommodating chamber 311 and air outlet
312 laggard air inlet ducts, heat-insulation chamber 315 can be thermally shielded the Cryogenic air by air intake passage 316 and accommodating chamber 311, keep away
Exempt from Cryogenic air to have an impact other chambers, to guarantee 100 stable and high effective operation of refrigeration equipment.
Since heat-insulation chamber 315 can be thermally shielded the Cryogenic air by air intake passage 316 and accommodating chamber 311,
It is not necessary that the structures such as insulating layer are arranged in the position of spiral case 3, so as to reduce the installation space of spiral case 3, in spiral case 3 is mounted on
When in partition 103, can be avoided while satisfying the use demand in the part of partition 103 protrusion, to guarantee refrigeration equipment 200
Internal storage space.
Further, as shown in Figure 1, middle partition 103 is towards offering installing port, installing port on the wall surface of freezing chamber 104
It is connected to installation space 1031；Refrigeration equipment 100 further includes cover board (not shown), and cover board is removeably positioned at
Installing port.It is mounted in middle partition 103 by setting installing port convenient for refrigeration system 200, to improve the efficiency of installation, is dropped
The cost of low manufacture, in addition, setting cover board is removeably positioned at installing port, convenient for the maintenance of refrigeration system 200
With maintenance.
It should be pointed out that the removably of cover board can be screw connection, clamping etc., the application is no longer carried out herein
It repeats.
Specifically, cover board (not shown) is towards being provided with insulating layer on the side of installation space 1031.Pass through setting
Insulating layer can be thermally shielded refrigeration system 200, to guarantee the refrigeration effect of refrigeration system 200.
It should be pointed out that insulating layer is PU foam or vacuum heat-insulating plate etc., in the application insulating layer be PU foam at
This is low, and heat insulation effect is good, can be effectively reduced the cost of manufacture under the premise of satisfying the use demand.
In addition, above-mentioned refrigeration equipment can be showcase, refrigerator, refrigerator etc., other each section knots of the refrigeration equipment
Refer to the prior art for structure, and details are not described herein.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
It is quasi-.
Claims (14)
1. a kind of spiral case characterized by comprising
Shell is respectively arranged with air inlet and air outlet on the shell；
Accommodating chamber with air inlet hole, the accommodating chamber are formed in the inside of the shell and are connected to the air outlet, institute
Accommodating chamber is stated for installing blower；
Heat-insulation chamber, the heat-insulation chamber are formed in the inside of the shell and setting, the shell position are isolated with the accommodating chamber
Space between the heat-insulation chamber and the accommodating chamber forms air intake passage, the air intake passage respectively with the air inlet and
The air inlet hole connection.
2. spiral case according to claim 1, which is characterized in that the heat-insulation chamber is vacuum chamber.
3. spiral case according to claim 2, which is characterized in that first inner wall of the heat-insulation chamber close to the accommodating chamber
On be provided with support column, the support column extends to the heat-insulation chamber far from the second inner wall of the accommodating chamber.
4. spiral case according to claim 3, which is characterized in that be provided with limiting slot, the branch on second inner wall
Dagger is connected in the limiting slot.
5. spiral case according to claim 4, which is characterized in that the quantity of the support column is multiple, each support column
Interval setting, the quantity of the limiting slot is consistent with the quantity of the support column, and the position of each limiting slot and each institute
The position for stating support column corresponds.
6. spiral case according to claim 1, which is characterized in that in the outside wall surface of one end of the heat-insulation chamber or described heat-insulated
The connection structure for heat-insulation plate connecting is formed in the outside wall surface of the opposite end of chamber, the connection structure can make the guarantor
Outside wall surface of the warm plate with the heat-insulation chamber far from the accommodating chamber is concordant.
7. spiral case according to claim 6, which is characterized in that the connection structure is U-type groove, the opening of the U-type groove
Outside wall surface of the direction towards the heat-insulation chamber far from the accommodating chamber.
8. a kind of refrigeration system characterized by comprising
Spiral case, the spiral case are the spiral case according to any one of claims 1 to 7；
Blower, the assembling is in the accommodating chamber；
Evaporator, the evaporator are arranged close to the air inlet.
9. refrigeration system according to claim 8, which is characterized in that the refrigeration system further includes insulation board, it is described every
It is formed in the outside wall surface of one end of hot chamber or in the outside wall surface of the opposite end of the heat-insulation chamber for connecting the insulation board
Connection structure, outside wall surface of the insulation board with the heat-insulation chamber far from the accommodating chamber be concordant.
10. refrigeration system according to claim 9, which is characterized in that the refrigeration system further includes U-shaped board, the company
Binding structure is U-lag, and one end of the insulation board is installed on the U-type groove, and the U-shaped board is coated on the insulation board and is located at institute
State the outside of the ontology outside U-type groove.
11. refrigeration system according to claim 9, which is characterized in that the insulation board is vacuum heat-insulating plate.
12. a kind of refrigeration equipment, which is characterized in that the refrigeration equipment includes:
Cabinet, the cabinet are built-in with accommodation space；
It is built-in with the middle partition of installation space, the middle partition is arranged in the accommodation space, by the accommodation space point
It is divided into freezing chamber and refrigerating chamber；
Refrigeration system, the refrigeration system are according to the described in any item refrigeration systems of claim 8 to 11, the refrigeration system
It is installed on the installation space and including insulation board, the insulation board and the heat-insulation chamber are close with the installation space respectively
The inner wall of the refrigerating chamber is bonded.
13. refrigeration equipment according to claim 12, which is characterized in that wall surface of the middle partition towards the freezing chamber
On offer installing port, the installing port is connected to the installation space；
The refrigeration equipment further includes cover board, and the cover board is removeably positioned at the installing port.
14. refrigeration equipment according to claim 13, which is characterized in that the cover board is towards the side of the installation space
On be provided with insulating layer.
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| CN201910425370.2A CN110285095B (en) | 2019-05-21 | 2019-05-21 | Volute, refrigerating system and refrigerating equipment with same |
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| CN201910425370.2A CN110285095B (en) | 2019-05-21 | 2019-05-21 | Volute, refrigerating system and refrigerating equipment with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112050527A (en) * | 2020-09-28 | 2020-12-08 | 佛山市顺德区北滘威利厨用设备有限公司 | A kind of refrigerator |
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| CN110285095B (en) | 2022-03-11 |
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