CN209040724U - A kind of sealing structure and sealing cold-storage door - Google Patents
A kind of sealing structure and sealing cold-storage door Download PDFInfo
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- CN209040724U CN209040724U CN201821168278.XU CN201821168278U CN209040724U CN 209040724 U CN209040724 U CN 209040724U CN 201821168278 U CN201821168278 U CN 201821168278U CN 209040724 U CN209040724 U CN 209040724U
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- thermal insulation
- insulation board
- sealing
- sealing structure
- seal closure
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Abstract
The utility model relates to freezer technical field of sealing technology, a kind of sealing structure and sealing cold-storage door are disclosed, sealing structure includes: thermal insulation board；Seal closure, seal closure are located on thermal insulation board, and are cavity structure between seal closure and thermal insulation board, and seal closure has elasticity, is deformed by pressure energy；And heating component, heating component are arranged in cavity structure and are connected with thermal insulation board.Sealing structure disclosed by the utility model is realized heat-insulated between sealing structure and low-temperature cold store by thermal insulation board, by forming cavity structure between thermal insulation board and seal closure, the phenomenon that purpose that can be realized heating in cavity structure is arranged in heating component, prevents the droplet due to the larger generation of the temperature difference, freezes；Seal closure has elasticity, can be deformed when seal closure is pressurized, and realizes effective sealing.Sealing cold-storage door disclosed by the utility model, including above-mentioned sealing structure, which can be realized effectively heat-insulated and sealing, can prevent the cooling gas leakage in freezer.
Description
Technical field
The utility model relates to freezer technical field of sealing technology more particularly to a kind of sealing structure and sealing cold-storage doors.
Background technique
Cold-storage door belongs to one kind of industrial door, and cold-storage door is the opening and closing member of freezer inlet and outlet, due to freezer internal-external temperature difference
It is larger therefore very high to heat-insulated, sealing and flame-retardancy requirements.It will lead to when cold-storage door sealing effect is bad outside cold air in freezer
It lets out.In the prior art, the heat-insulated and sealing effect of cold-storage door is unable to reach requirement, and cold air is easy leakage in freezer, causes freezer
Interior temperature increases, and influences cold insulation effect；And since freezer internal-external temperature difference is larger, the phenomenon that being easy to produce droplet, freeze, in turn
Influence sealing effect.
Utility model content
The purpose of this utility model is that propose a kind of sealing structure and sealing cold-storage door, heat insulation and sealing effect compared with
It is good, cooling gas leakage in freezer can be prevented, and can be avoided the phenomenon that generating droplet and freezing.
For this purpose, the utility model uses following technical scheme:
A kind of sealing structure, comprising:
Thermal insulation board；
Seal closure, the seal closure are located on the thermal insulation board, and are empty between the seal closure and the thermal insulation board
Cavity configuration, the seal closure have elasticity, are deformed by pressure energy；And
Heating component, the heating component are arranged in the cavity structure and are connected with the thermal insulation board.
The sealing structure is realized heat-insulated between sealing structure and low-temperature cold store by thermal insulation board, passes through thermal insulation board and sealing
Cavity structure is formed between cover, the purpose that can be realized heating in cavity structure is arranged in heating component, prevent due to the temperature difference compared with
The droplet that generates greatly, the phenomenon that freezing；Seal closure has elasticity, can be deformed when seal closure is pressurized, and realizes effective
Sealing.
As a kind of preferred embodiment of above-mentioned sealing structure, interval is arranged multiple radiating grooves on the thermal insulation board, it is described every
Support portion is formed on hot plate between the two neighboring radiating groove, the heating component is arranged on the support portion.It is logical
Radiating subassembly is arranged on support portion, can be realized the purpose of heat dissipation by the setting for crossing multiple radiating grooves, avoids thermal insulation board local
The excessively high phenomenon of temperature occurs.
As a kind of preferred embodiment of above-mentioned sealing structure, multiple radiating grooves are along the length direction of the thermal insulation board
Extend.
As a kind of preferred embodiment of above-mentioned sealing structure, the heating component includes heater, controller and heating tube,
The heater is electrically connected with controller and the heating tube, and the heating tube is arranged on the support portion.
As a kind of preferred embodiment of above-mentioned sealing structure, the width of the support portion is less than the outer diameter of the heating tube.
Above structure is capable of fixing heating tube on support portion, and can effectively reduce the contact between heating tube and support portion
Area is conducive to radiate.
As a kind of preferred embodiment of above-mentioned sealing structure, the radial section of the seal closure is arcuate structure.Seal closure
Radial section be arcuate structure, structure is simple, the compression of sealing element easy to accomplish.
As a kind of preferred embodiment of above-mentioned sealing structure, the heating component is connected to described heat-insulated by fixation member
On plate, the fixation member includes the fixation ontology and stay hook being connected, and the stay hook hooks the heating component, described
Fixed ontology is connected on the thermal insulation board by fixing piece.The setting of fixation member realize heating component be fixedly connected on every
On hot plate, the phenomenon that avoiding heating component from shaking, and also fixation member structure is simple, is easy preparation.
It further include diaphragm seal as a kind of preferred embodiment of above-mentioned sealing structure, the diaphragm seal is along the thermal insulation board
Length direction setting, and the side of the seal closure is arranged in the diaphragm seal.The setting of sealing element can be avoided sealing structure
It frequently rubs with other component, plays the role of protecting sealing structure.
A kind of sealing cold-storage door, including above-mentioned sealing structure.The sealing cold-storage door can be realized effectively heat-insulated and sealing,
It can prevent the cooling gas leakage in freezer.
As a kind of preferred embodiment of above-mentioned sealing cold-storage door, including hermatic door and door bracket, the hermatic door and described
The sealing structure is provided between door bracket, the sealing structure is pressed on the door bracket by the hermatic door.
The utility model has the beneficial effects that
The utility model proposes sealing structure, realized by thermal insulation board it is heat-insulated between sealing structure and low-temperature cold store,
By forming cavity structure between thermal insulation board and seal closure, the mesh that can be realized heating in cavity structure is arranged in heating component
, the phenomenon that preventing the droplet due to the larger generation of the temperature difference, freeze；Seal closure has elasticity, can produce when seal closure is pressurized
Change shape, realizes effective sealing.
The utility model proposes sealing cold-storage door, including above-mentioned sealing structure.The sealing cold-storage door can be realized
Heat-insulated and sealing is imitated, the cooling gas leakage in freezer can be prevented.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sealing structure provided by the utility model；
Fig. 2 is the structural schematic diagram that heating component provided by the utility model is installed on thermal insulation board；
Fig. 3 is the structural schematic diagram of sealing cold-storage door provided by the utility model；
Fig. 4 is the hermatic door of sealing cold-storage door provided by the utility model structural schematic diagram to be assembled.
In figure:
10, sealing structure；20, hermatic door；30, door bracket；40, wall；
1, thermal insulation board；2, seal closure；3, heating component；4, fixation member；5, diaphragm seal；
11, radiating groove；12, support portion；31, heating tube；41, fixed ontology；42, stay hook；43, fixing piece.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Present embodiment provides a kind of sealing structure, and Fig. 1 is the structural schematic diagram of sealing structure provided by the utility model.
As shown in Figure 1, sealing structure 10 includes thermal insulation board 1, seal closure 2 and heating component 3, seal closure 2 is located on thermal insulation board 1, and
It is cavity structure between seal closure 2 and thermal insulation board 1.Seal closure 2 has elasticity, is deformed by pressure energy, realizes effective close
Envelope.Heating component 3, which is arranged in cavity structure and with thermal insulation board 1, to be connected, and can be realized the purpose of heating, prevent due to the temperature difference compared with
The droplet that generates greatly, the phenomenon that freezing.It is empty after heating component 3 is mounted on the cavity structure between thermal insulation board 1 and seal closure 2 Nei
Still there is the space deformed for seal closure 2 also can be avoided when 2 compressive deformation of seal closure in cavity structure in cavity configuration
Heating component 3 generate interference.
As shown in Figure 1, sealing structure 10 further includes diaphragm seal 5, diaphragm seal 5 is arranged along the length direction of thermal insulation board 1, and close
The side of seal closure 2 is arranged in mounting 5.The setting of diaphragm seal 5 can be avoided sealing structure 10 and other component generates friction, rise
To the effect of protection sealing structure 10.
As shown in Figure 1, the radial section of seal closure 2 can be inverted V-shaped, inverted U-shaped, arc or irregular figure etc..This reality
It applies in mode, the radial section of seal closure 2 is arcuate structure, and structure is simple, the deformation of seal closure 2 easy to accomplish, sealing effect
More preferably.The surrounding of seal closure 2 and thermal insulation board 1 are located at the surrounding of thermal insulation board 1, two inner sidewalls of seal closure 2 respectively with thermal insulation board
1 two sides are corresponding to be connected, and the both ends of seal closure 2 are corresponding with the both ends of thermal insulation board 1 respectively to be connected.Between seal closure 2 and thermal insulation board 1
It can connect, not limited in the application specific between seal closure 2 and thermal insulation board 1 by bonding, the modes such as connector connection
Connection type, as long as can be realized the sealed connection between seal closure 2 and thermal insulation board 1.
Fig. 2 is the structural schematic diagram that heating component provided by the utility model is installed on thermal insulation board.As shown in Fig. 2, heat-insulated
Plate 1 has certain thickness, and the thickness of specific thermal insulation board 1 is arranged according to specific requirements.Thermal insulation board 1 is strip structure.It is heat-insulated
Plate 1 can play heat-insulated effect, prevent temperature too low and have an impact to sealing structure 10.In present embodiment, thermal insulation board 1
It is not only heat-insulated but also there is nonflammable effect for anti-flaming density plate.Multiple radiating grooves 11 are arranged in interval on thermal insulation board 1, heat-insulated
Support portion 12 is formed on plate 1 between two neighboring radiating groove 11, heating component 3 is arranged on support portion 12.By multiple
Radiating subassembly is arranged on support portion 12, can be realized the purpose of heat dissipation, avoid 1 innings of thermal insulation board by the setting of radiating groove 11
Temperature excessively high phenomenon in portion's occurs.
Further, multiple radiating grooves 11 are arranged in parallel.Multiple radiating grooves 11 can be arranged along the length direction of thermal insulation board 1
Setting, can be arranged along the length direction perpendicular to thermal insulation board 1, can also have one along with the length direction of thermal insulation board 1
Determine angle direction setting.In present embodiment, multiple radiating grooves 11 are arranged along the width direction of thermal insulation board 1, and multiple scattered
Heat channel 11 extends along the length direction of thermal insulation board 1, so that the length of radiating groove 11 is longer, can be realized preferable heat dissipation effect
Fruit.The section of radiating groove 11 can be the shapes such as U-shaped, arc, V-type.Preferably, in present embodiment, the section of radiating groove 11
For arc, the structure is simple, is easy preparation.
As shown in Fig. 2, heating component 3 includes heater (not shown), controller (not shown) and heating tube
31.Heater is electrically connected with controller and heating tube 31, and controller control heater heats heating tube 31.Heating group
The setting of part 3 can heat sealing structure 10, prevent sealing structure 10 because the temperature difference generates droplet, icing phenomenon, avoid
Seal closure 2 because temperature it is lower caused by elastic failure can not deform the phenomenon that.Further, heating component 3 may include
More heating tubes 31, more heating tubes 31 are arranged on support portion 12, support heating tube 31, heater by support portion 12
More heating tubes 31 are heated respectively.More heating tubes 31 are arranged on support portion 12, so as to the heating surface of sealing structure 10
Product is larger, and heat dissipation is more evenly.Preferably, the width of support portion 12 is less than the outer diameter of heating tube 31, so that heating tube 31 can not only
Enough supported portion 12 support, but also can effectively reduce the contact area between heating tube 31 and support portion 12, are conducive to dissipate
Heat.Heating tube 31 can also be continuous structure, as shown in Fig. 2, 31 disk of heating tube is located on the support portion 12 of thermal insulation board 1.
As shown in Fig. 2, heating component 3 is connected on thermal insulation board 1 by fixation member 4.Specifically, along the length of heating tube 31
Heating tube 31 is fixed on thermal insulation board 1 by degree direction by multiple fixation members 4, can reinforce the fixed effect of heat-dissipating pipe 31.
Further, fixation member 4 includes the fixation ontology 41 and stay hook 42 being connected, and stay hook 42 hooks adding for heating component 3
Heat pipe 31, fixed ontology 41 are connected on thermal insulation board 1 by fixing piece 43, so realize heating component 3 be fixedly connected on every
The phenomenon that on hot plate 1, being fixed conveniently, heating component 3 avoided to shake, and 4 structure of fixation member is simple, is easy preparation.
Stay hook 42 is adapted with the shape of heating tube 31, and fixation is more firm.Fixed ontology 41 is connected by fixing piece 43, is realized solid
Determine component 4 to be detachably connected.Further, it is provided with fixation hole (not shown) on fixed ontology 41, fixing piece 43 is worn
Fixation hole is crossed to be connected with support portion 12.In present embodiment, fixation hole is through-hole, and fixing piece 43 is screw.
Present embodiment also provides a kind of sealing cold-storage door, and Fig. 3 is the structure of sealing cold-storage door provided by the utility model
Schematic diagram, Fig. 4 are the hermatic door of sealing cold-storage door provided by the utility model structural schematic diagrams to be assembled.Seal cold-storage door packet
Include above-mentioned sealing structure 10.The sealing cold-storage door can be realized effectively heat-insulated and sealing, can prevent the cold air in freezer from letting out
Leakage.
Specifically, sealing cold-storage door further includes hermatic door 20 and door bracket 30, and door bracket 30 is fixedly mounted on wall 40
Position is imported and exported, hermatic door 20 is mounted on door bracket 30.Sealing structure 10 is provided between hermatic door 20 and door bracket 30,
Sealing structure 10 is pressed on door bracket 30 by hermatic door 20.
As shown in figure 4, the top and two sides in hermatic door 20 and door bracket 30 are provided with sealing structure 10, sealing structure
10 thermal insulation board 1 is attached on door bracket 30, and seal closure 2 is arranged towards hermatic door 20.When installing hermatic door 20, hermatic door 20 is supported
Pressure sealing structure 10 is deformed the seal closure 2 of sealing structure 10 so that hermatic door 20 and door bracket 30 it is circumferential into
Row sealing, avoids the cold air in freezer by the slot leakage of hermatic door 20 and door bracket 30.
Note that above are only the preferred embodiment of the utility model.It will be appreciated by those skilled in the art that the utility model is not
It is limited to specific embodiment described here, is able to carry out various apparent variations, readjustment for a person skilled in the art
With substitution without departing from the protection scope of the utility model.Therefore, although being carried out by above embodiments to the utility model
It is described in further detail, but the utility model is not limited only to above embodiments, is not departing from the utility model design
In the case of, it can also include more other equivalent embodiments, and the scope of the utility model is determined by scope of the appended claims
It is fixed.
Claims (10)
1. a kind of sealing structure (10) characterized by comprising
Thermal insulation board (1)；
Seal closure (2), the seal closure (2) are located on the thermal insulation board (1), and the seal closure (2) and the thermal insulation board
It (1) is cavity structure between, the seal closure (2) has elasticity, is deformed by pressure energy；And
Heating component (3), the heating component (3) are arranged in the cavity structure and are connected with the thermal insulation board (1).
2. sealing structure (10) according to claim 1, which is characterized in that interval setting is multiple on the thermal insulation board (1)
Radiating groove (11) forms support portion (12) between the two neighboring radiating groove (11), and the heating component (3) is arranged described
On support portion (12).
3. sealing structure (10) according to claim 2, which is characterized in that multiple radiating grooves (11) along it is described every
The length direction of hot plate (1) extends.
4. sealing structure (10) according to claim 2, which is characterized in that the heating component (3) includes heater, control
Device processed and heating tube (31), the heater are electrically connected with controller and the heating tube (31), heating tube (31) setting
On the support portion (12).
5. sealing structure (10) according to claim 4, which is characterized in that the width of the support portion (12) is less than described
The outer diameter of heating tube (31).
6. any sealing structure (10) in -5 according to claim 1, which is characterized in that the radial direction of the seal closure (2)
Section is arcuate structure.
7. any sealing structure (10) in -5 according to claim 1, which is characterized in that the heating component (3) passes through
Fixation member (4) is connected on the thermal insulation board (1), and the fixation member (4) includes the fixation ontology (41) being connected and consolidates
Determine hook (42), the stay hook (42) is hooked the heating component (3), and the fixed ontology (41) is connected by fixing piece (43)
On the thermal insulation board (1).
8. any sealing structure (10) in -5 according to claim 1, which is characterized in that it further include diaphragm seal (5), it is described
Diaphragm seal (5) is arranged along the length direction of the thermal insulation board (1), and the diaphragm seal (5) is arranged the one of the seal closure (2)
Side.
9. a kind of sealing cold-storage door, which is characterized in that including sealing structure described in any one of claims 1-8 (10).
10. sealing cold-storage door according to claim 9, which is characterized in that including hermatic door (20) and door bracket (30), institute
It states and is provided between hermatic door (20) and the door bracket (30) sealing structure (10), the hermatic door (20) will be described close
Seal structure (10) is pressed on the door bracket (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168278.XU CN209040724U (en) | 2018-07-23 | 2018-07-23 | A kind of sealing structure and sealing cold-storage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168278.XU CN209040724U (en) | 2018-07-23 | 2018-07-23 | A kind of sealing structure and sealing cold-storage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040724U true CN209040724U (en) | 2019-06-28 |
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ID=67029928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821168278.XU Active CN209040724U (en) | 2018-07-23 | 2018-07-23 | A kind of sealing structure and sealing cold-storage door |
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| Country | Link |
|---|---|
| CN (1) | CN209040724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868535A (en) * | 2018-07-23 | 2018-11-23 | 上海快联门业有限公司 | A kind of sealing structure and sealing cold-storage door |
-
2018
- 2018-07-23 CN CN201821168278.XU patent/CN209040724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868535A (en) * | 2018-07-23 | 2018-11-23 | 上海快联门业有限公司 | A kind of sealing structure and sealing cold-storage door |
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