CN208075425U - A kind of safety type cold-storage door - Google Patents
A kind of safety type cold-storage door Download PDFInfo
- Publication number
- CN208075425U CN208075425U CN201820085394.9U CN201820085394U CN208075425U CN 208075425 U CN208075425 U CN 208075425U CN 201820085394 U CN201820085394 U CN 201820085394U CN 208075425 U CN208075425 U CN 208075425U
- Authority
- CN
- China
- Prior art keywords
- freezer
- cold
- door
- storage door
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a kind of safety type cold-storage door, belongs to freezer equipment technical field, including freezer side wall, freezer doorframe and cold-storage door, it is characterized in that：The freezer doorframe includes door frame and sealing bound edge, polyurethane foam plastics is filled between the door frame and freezer side wall, the sealing bound edge is arranged in the front of door frame, the cold-storage door is hinged on by hinge on freezer doorframe, the cold-storage door includes door frame, the door frame is internally provided with freezer door-plate, the freezer door-plate includes preincubation plate and rear thermal insulation board, the preincubation plate and rear thermal insulation board are polystyrene board, insulating layer is equipped between the preincubation plate and rear thermal insulation board, the insulating layer is internally provided with Cellular Networks, the inside of the Cellular Networks is filled with polyurethane heat-insulation filler.The utility model is simple in structure, and heat conductivility is low, has good heat-insulating property and sealing performance, can greatly reduce scattering and disappearing for cold air.
Description
Technical field
The utility model discloses a kind of safety type cold-storage door, belongs to freezer equipment technical field.
Background technology
During Storage in cold bank, due to the requirement into shipment, cold-storage door needs frequently to open so that the cold air in freezer
It is outgoing, it causes energy loss and storehouse temperature to increase, influences stored product quality, therefore it is one that the cold for solving cold-storage door, which leaks,
A technical barrier.For the sealing performance reached, sealing strip is usually set, sealing strip was using between freezer doorframe and door
It is squeezed in journey and easily damages.After a period of use, because rubber strip wears freezer, sealing performance declines rapidly, it is often necessary to
Sealing strip, cost increase are replaced, but also expends time and efforts；And current fire resistant doorsets do not have flameproof effect and anticorrosion
The use of influential effect fire resistant doorsets.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide for a kind of safety type cold-storage door, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides following technical solution to realize：
A kind of safety type cold-storage door, including freezer side wall, freezer doorframe and cold-storage door, it is characterized in that：The freezer doorframe
Including door frame and sealing bound edge, polyurethane foam plastics is filled between the door frame and freezer side wall, it is described close
Wrapping edge is arranged in the front of door frame, and the cold-storage door is hinged on by hinge on freezer doorframe, and the cold-storage door includes
Door frame, the door frame are internally provided with freezer door-plate, and the freezer door-plate includes preincubation plate and rear thermal insulation board, institute
It is polystyrene board to state preincubation plate and rear thermal insulation board, and insulating layer is equipped between the preincubation plate and rear thermal insulation board, described
Insulating layer is internally provided with Cellular Networks, and the inside of the Cellular Networks is filled with polyurethane heat-insulation filler, before the preincubation plate
Portion is equipped with fireprotection layer, and the rear portion of the rear thermal insulation board is equipped with erosion resistant coating, and the erosion resistant coating is epoxy novolac coating, the cold-storage door
Left side be equipped with cylinder, the cylinder is internally provided with piston rod, and the freezer doorframe is equipped with fixed block, the fixed block position
In the corresponding position of piston rod, the fixed block is equipped with the through-hole to match with piston rod, the cold-storage door and freezer doorframe
Between be equipped with sealing joint strip, the one side of the sealing joint strip is equipped at least twice curved surface sealing, the curved surface sealing
For hollow-core construction, the sealing joint strip is connected with wedge-shaped clamp on the another side relative to setting curved surface sealing, described cold
Library door edge has and the matched card slot of wedge-shaped clamp, and the wedge shape clamp is stuck in across card slot on cold-storage door, described cold
The top of library door is equipped with safety door.
As preferred：The fireprotection layer is fire-proof plate.
As preferred：The curved surface sealing is semi-cylindrical.
As preferred：It is filled with airtight and watertight padding between the wedge shape clamp and card slot.
As preferred：The inside of the cold-storage door is equipped with warning device.
The beneficial effects of the utility model：
1. by the way that sealing joint strip is arranged between cold-storage door and freezer doorframe, sealing joint strip is when cold-storage door is closed, sealing
Multiple sizes of hollow curved surface sealing of adhesive tape is bonded with freezer doorframe respectively, plays multi-sealed effect, enhancing
The leakproofness of freezer, and if cold-storage door sealing joint strip damage, can directly out of cold-storage door card slot directly by fluid sealant
Item is extracted, and dismounting is simple and convenient.
2. by the way that fireprotection layer is arranged, fireprotection layer is made of fire-proof plate, and fire-proof plate is nonflammable, can greatly enhance cold-storage door
Fire line is that cold-storage door is safer.
3. by the way that insulating layer is arranged, Cellular Networks are arranged in the inside of insulating layer, and insulating layer is divided into several closings by Cellular Networks
Cell, and filled polyurethane keeps the temperature filler wherein, polyurethane thermal coefficient is small to have good heat insulation effect.
4. by the way that erosion resistant coating is arranged, erosion resistant coating is epoxy novolac coating, and epoxy novolac coating has good water proofing property, energy
Corrosion of the steam to cold-storage door is prevented, the corrosion resistance of cold-storage door is greatly improved.
5. can be alarmed by warning device by the way that warning device is arranged once personnel are locked in cool house internal, prevent
Safety accident only occurs.
Description of the drawings
Fig. 1 is a kind of safety type cold-storage door structural schematic diagram of the utility model；
Fig. 2 is the sectional view at A-A in Fig. 1；
Fig. 3 is the enlarged drawing at B in Fig. 2；
Fig. 4 is the structural schematic diagram of the freezer door-plate of the utility model.
Reference numeral：1, freezer side wall；2, freezer doorframe；3, cold-storage door；4, safety door；5, hinge；6, cylinder；7, piston
Bar；8, fixed block；9, freezer door-plate；10, door frame；11, warning device；12, polyurethane foam plastics；13, door frame；
14, bound edge is sealed；15, sealing joint strip；16, wedge-shaped clamp；17, card slot；18, curved surface sealing；19, preincubation plate；20, rear to protect
Warm plate；21, insulating layer；22, erosion resistant coating；23, fireprotection layer.
Specific implementation mode
It is described further referring to figs. 1 to a kind of safety type cold-storage door of 4 pairs of the utility model.
A kind of safety type cold-storage door, including freezer side wall 1, freezer doorframe 2 and cold-storage door 3, it is characterized in that：The cold-storage door
Frame 2 includes door frame 13 and sealing bound edge 14, is moulded filled with polyurethane foam between the door frame 13 and freezer side wall 1
Material 12, the sealing bound edge 14 is arranged in the front of door frame 13, and the cold-storage door 3 is hinged on freezer doorframe 2 by hinge 5
On, the cold-storage door 3 includes door frame 10, and the door frame 10 is internally provided with freezer door-plate 9, the freezer door-plate 9
Including preincubation plate 19 and rear thermal insulation board 20, the preincubation plate 19 and rear thermal insulation board 20 are polystyrene board, are protected before described
Insulating layer 21 is equipped between warm plate 19 and rear thermal insulation board 20, the insulating layer 21 is internally provided with Cellular Networks, the Cellular Networks
Inside is filled with polyurethane heat-insulation filler, and the front of the preincubation plate 19 is equipped with fireprotection layer 23, it is described after after thermal insulation board 20
Portion is equipped with erosion resistant coating 22, and the erosion resistant coating 22 is epoxy novolac coating, and the left side of the cold-storage door 3 is equipped with cylinder 6, the cylinder
6 are internally provided with piston rod 7, and the freezer doorframe 2 is equipped with fixed block 8, the fixed block 8 is located at the correspondence position of piston rod 7
It sets, the fixed block 8 is equipped with the through-hole to match with piston rod 7, and sealing is equipped between the cold-storage door 3 and freezer doorframe 2
The one side of adhesive tape 15, the sealing joint strip 15 is equipped at least twice curved surface sealing 18, and the curved surface sealing 18 is sky
Core structure, the sealing joint strip 15 is connected with wedge-shaped clamp 16 on the another side relative to setting curved surface sealing 18, described
3 edge of cold-storage door has is stuck in cold-storage door with 16 matched card slot 7 of wedge-shaped clamp, the wedge shape clamp 16 across card slot 17
On 3, the top of the cold-storage door 3 is equipped with safety door 4.The fireprotection layer 23 is fire-proof plate.The curved surface sealing 18 is semicircle
Cylindricality.It is filled with airtight and watertight padding between the wedge shape clamp 16 and card slot 17.The inside of the cold-storage door 3 is equipped with warning device
11。
By between cold-storage door 3 and freezer doorframe 2 be arranged sealing joint strip 15, sealing joint strip 15 when cold-storage door 3 is closed,
Multiple sizes of hollow curved surface sealing 18 of sealing joint strip 15 is bonded with freezer doorframe 2 respectively, is played multi-sealed
Effect enhances the leakproofness of freezer, and if the sealing joint strip 15 of cold-storage door 3 damages, can be directly from the card slot 17 of cold-storage door 3
Inside directly sealing joint strip 15 is extracted, dismounting is simple and convenient.
By the way that fireprotection layer 23 is arranged, fireprotection layer 23 is made of fire-proof plate, and fire-proof plate is nonflammable, can greatly enhance cold-storage door
Fire line, be that cold-storage door is safer.
By the way that insulating layer 21 is arranged, Cellular Networks are arranged in the inside of insulating layer 21, and insulating layer 21 is divided into several by Cellular Networks
Closed cells, and filled polyurethane keeps the temperature filler wherein, polyurethane thermal coefficient is small to have good heat insulation effect.
By the way that erosion resistant coating 22 is arranged, erosion resistant coating 22 is epoxy novolac coating, and epoxy novolac coating has good water proofing property,
It can prevent steam from greatly improving the corrosion resistance of cold-storage door to the corrosion of cold-storage door.
It can be alarmed, be prevented by warning device once personnel are locked in cool house internal by the way that warning device is arranged
Safety accident occurs.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of safety type cold-storage door, including freezer side wall, freezer doorframe and cold-storage door, it is characterized in that：The freezer doorframe packet
Door frame and sealing bound edge are included, polyurethane foam plastics, the sealing are filled between the door frame and freezer side wall
Bound edge is arranged in the front of door frame, and the cold-storage door is hinged on by hinge on freezer doorframe, and the cold-storage door includes door
Frame skeleton, the door frame are internally provided with freezer door-plate, and the freezer door-plate includes preincubation plate and rear thermal insulation board, described
Preincubation plate and rear thermal insulation board are polystyrene board, and insulating layer, the guarantor are equipped between the preincubation plate and rear thermal insulation board
Warm layer is internally provided with Cellular Networks, and the inside of the Cellular Networks is filled with polyurethane heat-insulation filler, the front of the preincubation plate
Equipped with fireprotection layer, the rear portion of the rear thermal insulation board is equipped with erosion resistant coating, and the erosion resistant coating is epoxy novolac coating, the cold-storage door
Left side is equipped with cylinder, and the cylinder is internally provided with piston rod, and the freezer doorframe is equipped with fixed block, and the fixed block is located at
The corresponding position of piston rod, the fixed block are equipped with the through-hole that matches with piston rod, the cold-storage door and freezer doorframe it
Between be equipped with sealing joint strip, the one side of the sealing joint strip is equipped at least twice curved surface sealing, the curved surface sealing
Hollow-core construction, the sealing joint strip are connected with wedge-shaped clamp, the freezer on the another side relative to setting curved surface sealing
Door edge has to be stuck in across card slot on cold-storage door with the matched card slot of wedge-shaped clamp, the wedge shape clamp, the freezer
The top of door is equipped with safety door.
2. a kind of safety type cold-storage door according to claim 1, it is characterized in that：The fireprotection layer is fire-proof plate.
3. a kind of safety type cold-storage door according to claim 1, it is characterized in that：The curved surface sealing is semi-cylindrical.
4. a kind of safety type cold-storage door according to claim 1, it is characterized in that：It is filled between the wedge shape clamp and card slot
There is airtight and watertight padding.
5. a kind of safety type cold-storage door according to claim 1, it is characterized in that：The inside of the cold-storage door is equipped with alarm and fills
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085394.9U CN208075425U (en) | 2018-01-18 | 2018-01-18 | A kind of safety type cold-storage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085394.9U CN208075425U (en) | 2018-01-18 | 2018-01-18 | A kind of safety type cold-storage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075425U true CN208075425U (en) | 2018-11-09 |
Family
ID=64035457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085394.9U Expired - Fee Related CN208075425U (en) | 2018-01-18 | 2018-01-18 | A kind of safety type cold-storage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254423A (en) * | 2020-10-29 | 2021-01-22 | 北京浩爽制冷工程科技有限公司 | Heat preservation door body of ultralow temperature type freezer |
-
2018
- 2018-01-18 CN CN201820085394.9U patent/CN208075425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254423A (en) * | 2020-10-29 | 2021-01-22 | 北京浩爽制冷工程科技有限公司 | Heat preservation door body of ultralow temperature type freezer |
| CN112254423B (en) * | 2020-10-29 | 2022-07-29 | 北京浩爽制冷工程科技有限公司 | Heat preservation door body of ultralow temperature type freezer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20180224178A1 (en) | Thermal Container Insulated With Phase Change Material | |
| CN109779492B (en) | Humidifying flame-retardant fireproof door | |
| CN208075425U (en) | A kind of safety type cold-storage door | |
| CN208070490U (en) | A kind of freezer insulation barrel | |
| CN207035619U (en) | A kind of passive vaccine storage box with cryoprotection | |
| CN206125872U (en) | Insulation can with seal ice raft structure | |
| CN211694015U (en) | Combined reinforced foaming pipe for heat preservation | |
| CN206088704U (en) | Thermal -insulated lift -cabin door of fire prevention | |
| CN203049812U (en) | Rigid foam polyurethane composite board used for wall heat preservation | |
| CN210532800U (en) | High-efficient heat preservation safe type cold storage door | |
| CN203452525U (en) | Double-layer steel plate fireproof safe box with inner cavity capable of containing water | |
| CN207751215U (en) | Freezer is opened flat rapid door | |
| CN206928448U (en) | A kind of fireproof heat insulation plate of outer wall being easily installed | |
| CN211874299U (en) | Safe formula heat preservation cold storage door | |
| CN206160488U (en) | Heat preservation type material and water heater | |
| CN207453753U (en) | A kind of safe deposit box | |
| CN219264699U (en) | Single-open hinge thermal insulation door | |
| CN102235896A (en) | Heat insulation anti-freezing water meter box | |
| CN205457200U (en) | Electronic commerce data storage case | |
| CN112254423B (en) | Heat preservation door body of ultralow temperature type freezer | |
| CN212636785U (en) | Compound EPS cystosepiment | |
| CN207538664U (en) | A kind of door applied to tobacco-leaf bulk curing barn cigarette-filling house | |
| CN213742935U (en) | Passive door thermal bridge cut-off structure | |
| CN205742716U (en) | A kind of light heat insulating wall | |
| CN221144147U (en) | Metal type household fireproof door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |