CN221301733U - Sealed refrigeration house door - Google Patents
Sealed refrigeration house door Download PDFInfo
- Publication number
- CN221301733U CN221301733U CN202323079332.7U CN202323079332U CN221301733U CN 221301733 U CN221301733 U CN 221301733U CN 202323079332 U CN202323079332 U CN 202323079332U CN 221301733 U CN221301733 U CN 221301733U
- Authority
- CN
- China
- Prior art keywords
- door
- switch
- sealing strip
- refrigeration house
- door frame
- 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.)
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Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 61
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims description 8
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model discloses a sealed refrigeration house door, which belongs to the field of refrigeration house equipment and comprises a refrigeration house door and a door frame, wherein the door frame is fixedly arranged on an opening of the refrigeration house, the refrigeration house door is rotatably arranged on the door frame, a sealing strip is arranged on the refrigeration house door, a sealing groove matched with the sealing strip is formed in the door frame, an air pump and a control component are arranged in the door frame, the air pump is communicated with the sealing strip, the control component can promote the air pump to charge air into the sealing strip to expand the sealing strip, a handle is arranged on the refrigeration house door and is rotatably connected with the refrigeration house door through a rotating shaft, the control component comprises a pressing block and a switch, the pressing block is fixedly connected with the rotating shaft, the switch is electrically connected with the air pump, the pressing block can abut against a switch, an operator can charge air into the sealing strip only by rotating the handle to enable the sealing strip to expand and cling to the sealing groove, so that the sealing effect is improved, and meanwhile, a detection component is also arranged on the door frame, and whether the sealing effect of the refrigeration house door is qualified can be detected in time.
Description
Technical Field
The utility model discloses a sealed refrigeration house door, and belongs to the field of refrigeration house equipment.
Background
The refrigeration house is a sealed refrigeration house door of refrigeration equipment, the refrigeration house is an artificial means for creating an environment different from outdoor temperature or humidity, and the refrigeration house door is a constant temperature and constant humidity storage equipment for foods, liquid, chemical industry, medicines, vaccines, scientific experiments and other articles, and the refrigeration house door is a door which is installed in refrigeration house equipment, refrigeration houses and other refrigeration environment equipment and is used for preserving heat and sealing.
Because the specificity of freezer work, consequently its inside temperature needs to keep in a stable within range, and this just needs the freezer after closing the freezer door, and the freezer door has good sealed effect to the freezer, prevents that the inside air conditioning of freezer from leaking or the higher gas of external temperature from getting into inside the freezer, also lets the operator in time discover whether the door has leaking simultaneously.
In view of the above problems, a new solution is now proposed.
Disclosure of utility model
The utility model aims to solve the problems and provide a sealed refrigeration house door.
The sealing refrigeration house door comprises a refrigeration house door and a door frame, wherein the door frame is fixedly arranged on an opening of the refrigeration house, the refrigeration house door is rotatably arranged on the door frame, a sealing strip is arranged on the refrigeration house door, a sealing groove matched with the sealing strip is formed in the door frame, an air pump and a control assembly are arranged in the door frame, the air pump is communicated with the sealing strip, and the control assembly can enable the air pump to inflate into the sealing strip to enable the sealing strip to expand.
Preferably, the refrigerator door is provided with a handle, the handle is rotationally connected with the refrigerator door through a rotating shaft, the control assembly comprises a pressing block and a switch, the pressing block is fixedly connected with the rotating shaft, the switch is electrically connected with the air pump, and the pressing block can be in contact with the switch.
Preferably, the sealing strip comprises a positioning end and an expansion end, the expansion end is hollow, a through hole is formed in the positioning end, the through hole is communicated with the expansion end and the air pump, and the hardness of the positioning end is greater than that of the expansion end.
Preferably, the switch comprises an inflation switch and an air extraction switch, the inflation switch and the air extraction switch are symmetrically arranged corresponding to the axis of the rotating shaft of the handle, and the pressing block can be symmetrically divided by the axis of the rotating shaft.
Preferably, be provided with detection component on the door frame, detection component includes pipe, flowmeter, vacuum generator and operating panel, pipe one end includes a plurality of branch pipes that are linked together with the seal groove, the pipe other end merges into a person in charge, the flowmeter is installed in the person in charge, vacuum generator and person in charge switch on, operating panel respectively with flowmeter and vacuum generator electric connection.
Preferably, the inflation switch and the air extraction switch are both automatic reset switches.
Preferably, the cold storage door is filled with extruded polystyrene material.
Compared with the prior art, the utility model has the beneficial effects that: 1. after closing the refrigeration house door, upwards carry the handle and can make the pivot of handle drive the briquetting and rotate to make briquetting butt extrusion inflation switch, thereby aerify the sealing strip, make sealing strip inflation hug closely the seal groove, improve the sealed effect of refrigeration house door, easy and simple to handle, the practicality is strong.
2. The detection component on the door frame can periodically check the sealing condition of the cold storage door after being sealed, and if air leakage occurs, the detection component can timely find and overhaul.
Drawings
FIG. 1 is a schematic view showing a structure of a sealed refrigeration house door in a door closing state according to the present utility model;
fig. 2 is a schematic diagram showing a door opening state structure of a sealed refrigeration house door according to the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of the interior of a hermetic refrigeration house door according to the present utility model;
FIG. 4 is a schematic view showing the structure of the inside of a door in a handle-lifted state of the sealed door according to the present utility model;
FIG. 5 is a schematic view of the internal cross-sectional structure of a door frame of a sealed refrigeration house door of the present utility model;
FIG. 6 is a schematic view showing a state that a sealing strip of the sealing refrigeration house door is inserted into a sealing groove;
Fig. 7 is a schematic view showing an expansion state of a sealing strip of the sealing refrigeration house door inserted into a sealing groove.
Reference numerals: 1. a cold storage door; 11. a sealing strip; 111. a positioning end; 112. an expansion end; 113. a through hole; 12. an air pump; 13. a handle; 14. a rotating shaft; 15. briquetting; 16. an inflation switch; 17. an air extraction switch; 2. a door frame; 21. sealing grooves; 3. a conduit; 4. a flow rate meter; 5. a vacuum generator; 6. an operation panel.
Detailed Description
In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, a sealed refrigeration house door 1 comprises a refrigeration house door 1 and a door frame 2, the door frame 2 is fixedly arranged on a refrigeration house opening, the refrigeration house door 1 is rotatably arranged on the door frame 2, a sealing strip 11 is arranged on the refrigeration house door 1, a sealing groove 21 matched with the sealing strip 11 is formed in the door frame 2, when the product is used, after goods to be refrigerated are stored in a refrigeration house, the refrigeration house door 1 can be rotated to close the refrigeration house door 1, the sealing strip 11 can be gradually embedded into the sealing groove 21 to be abutted against the sealing groove during the closing process of the refrigeration house door 1, an air pump 12 and a control component are arranged in the door frame 2, the air pump 12 is communicated with the sealing strip 11, the control component can enable the air pump 12 to inflate into the sealing strip 11 to enable the sealing strip 11 to expand, after the refrigeration house door 1 is closed, an operator can use the control component to start the air pump 12 to inflate and enable the sealing strip 11 to be tightly attached to the sealing groove 21, so that the sealing effect of the refrigeration house door 1 is improved, and the internal temperature is prevented from fluctuating.
As shown in fig. 3, fig. 4, fig. 6, fig. 7, be provided with handle 13 on the refrigeration house door 1, handle 13 rotates with refrigeration house door 1 through pivot 14 to be connected, control assembly includes briquetting 15 and switch, briquetting 15 and pivot 14 fixed connection, switch and air pump 12 electric connection, but briquetting 15 butt contact switch, the switch includes inflation switch 16 and bleed switch 17, after closing refrigeration house door 1, the operator can upwards mention handle 13, briquetting 15 can rotate along with the rotary motion of pivot 14 this moment, when briquetting 15 rotates to certain angle, briquetting 15 one end can be lifted and support to air pump 12's inflation switch 16, thereby extrude inflation switch 16 and make air pump 12 begin to aerify in sealing strip 11, the in-process that air pump 12 aerifys, sealing strip 11's inflation end 112 can receive the gas from air pump 12, because sealing strip 11 includes locating end 111 and inflation end 112, the inside cavity of inflation end 112, through-hole 113 intercommunication inflation end 112 and air pump 12, the hardness of locating end 111 is greater than inflation end 112, consequently, air pump 12 fills 11's gas and can get into inflation end 113 along through-hole 113, thereby make inflation end 21, and the sealing strip 13 is closed to the sealing strip 11, thereby the practicality is improved, and the convenient for the improvement of the motion of the improvement of the practicality is closed in the improvement, this refrigeration house door, and the practicality is more convenient for the improvement. When the cold storage door 1 needs to be opened, an operator rotates the handle 13 downwards to unlock the lock cylinder, in the process of rotating the handle 13 downwards, the rotating shaft 14 can drive the pressing block 15 to rotate, because the air charging switch 16 and the air extracting switch 17 are arranged corresponding to the axis symmetry of the rotating shaft 14 of the handle 13, the pressing block 15 can be symmetrically divided by the axis symmetry of the rotating shaft 14, so that the other end of the pressing block 15 can be lifted up and abutted to the air extracting switch 17 of the extrusion air pump 12, at the moment, the air pump 12 can pump gas in the sealing strip 11, and the expansion end 112 of the sealing strip 11 is contracted, so that the cold storage door 1 is conveniently opened, the process and the process of unlocking the lock cylinder by the handle 13 are synchronously carried out, no additional operation is needed, and the cold storage door is convenient and practical. The inflation switch 16 and the air extraction switch 17 of the product are both set as automatic reset switches, after the handle 13 is reset, the switches lose the extrusion effect of the pressing block 15, and the switches can be reset synchronously, so that the air pump 12 stops working.
As shown in fig. 5, a detection component is disposed on the door frame 2, the detection component includes a conduit 3, a flowmeter 4, a vacuum generator 5 and an operation panel 6, one end of the conduit 3 includes a plurality of branches connected with a seal groove 21, the other end of the conduit 3 is combined into a main pipe, the flowmeter 4 is installed in the main pipe, the vacuum generator 5 is connected with the main pipe, the operation panel 6 is electrically connected with the flowmeter 4 and the vacuum generator 5 respectively, when whether the sealing effect of the refrigeration house door 1 is qualified needs to be detected, the operation panel 6 can be utilized to start the vacuum generator 5, the vacuum generator 5 can generate a negative pressure, thereby sucking the conduit 3, if the air flows through the flowmeter 4, the air leakage is proved, the operator can select to charge more air into the sealing strip 11 by utilizing the air pump 12 to improve the sealing performance, and if the air leakage is detected, the problem of the sealing performance of the refrigeration house door 1 is illustrated, and maintenance is needed.
Further, the extruded polystyrene material is filled in the cold storage door 1, and the extruded polystyrene material has light density, high hardness, high strength and lower heat conductivity coefficient, and can be suitable for the cold storage door 1 in various environments and temperatures.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a sealed refrigeration house door, includes refrigeration house door and door frame, its characterized in that: the refrigerator door comprises a refrigerator door frame, and is characterized in that the door frame is fixedly arranged on an opening of the refrigerator door, the refrigerator door is rotatably arranged on the door frame, a sealing strip is arranged on the refrigerator door, a sealing groove matched with the sealing strip is formed in the door frame, an air pump and a control assembly are arranged in the door frame, the air pump is communicated with the sealing strip, and the control assembly can promote the air pump to inflate in the sealing strip to expand the sealing strip.
2. The sealed refrigeration door as claimed in claim 1, wherein: the refrigerator door is characterized in that a handle is arranged on the refrigerator door and is connected with the refrigerator door in a rotating mode through a rotating shaft, the control assembly comprises a pressing block and a switch, the pressing block is fixedly connected with the rotating shaft, the switch is electrically connected with the air pump, and the pressing block can be in contact with the switch.
3. The sealed refrigeration door as claimed in claim 2, wherein: the sealing strip comprises a positioning end and an expansion end, the inside of the expansion end is hollow, a through hole is formed in the positioning end, the through hole is communicated with the expansion end and the air pump, and the hardness of the positioning end is greater than that of the expansion end.
4. The sealed refrigeration door as claimed in claim 2, wherein: the switch comprises an inflation switch and an air extraction switch, the inflation switch and the air extraction switch are symmetrically arranged corresponding to the axis of the rotating shaft of the handle, and the pressing block can be symmetrically divided by the axis of the rotating shaft.
5. The sealed refrigeration door as claimed in claim 1, wherein: the door frame is provided with a detection assembly, the detection assembly comprises a guide pipe, a flowmeter, a vacuum generator and an operation panel, one end of the guide pipe comprises a plurality of branch pipes communicated with the sealing groove, the other end of the guide pipe is combined into a main pipe, the flowmeter is installed in the main pipe, the vacuum generator is communicated with the main pipe, and the operation panel is respectively and electrically connected with the flowmeter and the vacuum generator.
6. The sealed refrigeration door as set forth in claim 4, wherein: the inflation switch and the air extraction switch are both arranged as automatic reset switches.
7. The sealed refrigeration door as claimed in claim 1, wherein: the cold storage door is filled with extruded polystyrene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079332.7U CN221301733U (en) | 2023-11-15 | 2023-11-15 | Sealed refrigeration house door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323079332.7U CN221301733U (en) | 2023-11-15 | 2023-11-15 | Sealed refrigeration house door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221301733U true CN221301733U (en) | 2024-07-09 |
Family
ID=91750318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323079332.7U Active CN221301733U (en) | 2023-11-15 | 2023-11-15 | Sealed refrigeration house door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221301733U (en) |
-
2023
- 2023-11-15 CN CN202323079332.7U patent/CN221301733U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |