CN214247156U - Sealing door for food freezing warehouse - Google Patents
Sealing door for food freezing warehouse Download PDFInfo
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- CN214247156U CN214247156U CN202022517397.5U CN202022517397U CN214247156U CN 214247156 U CN214247156 U CN 214247156U CN 202022517397 U CN202022517397 U CN 202022517397U CN 214247156 U CN214247156 U CN 214247156U
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Abstract
The utility model discloses a sealing door for storehouse is frozen to food belongs to the frozen storage facilities technical field of food. The door comprises a door frame and a door surface, wherein a door slot is formed in the edge of the door frame; the edge of the door face is provided with a groove, a sealing strip with a cavity is arranged in the groove, a vent hole I and a vent hole II are arranged in the groove, the sealing strip is connected with a vacuum pump pipeline through the vent hole I, and the cavity, the vent hole I and the vacuum pump pipeline are communicated to form a passage of the sealing strip in a pressure relief state; the sealing strip is connected with a compressed air pipeline through a vent hole II, and the cavity, the vent hole II and the compressed air pipeline are communicated to form a passage of the sealing strip in a sealing state; the vacuum pump pipeline and the compressed air pipeline are respectively connected with an electric actuator, and the electric actuator is arranged on the warehouse body; the sealing strip is matched with the door slot. This sealing door reasonable in design, simple structure, the function is more complete, can be better satisfy the storehouse of freezing of food and preserve the demand.
Description
Technical Field
The utility model relates to a sealing door especially relates to a sealing door that is used for food to freeze storehouse, belongs to food refrigeration storage facilities technical field.
Background
The freezing store is also called as cold store, and is mainly suitable for storing meat, aquatic product and other food. In order to store fresh food, the temperature of the freezer needs to be reduced to below-15 ℃, and various changes, such as physical changes (volume, thermal conductivity, specific heat, change in dry loss, and the like), chemical changes (protein denaturation, color change, and the like), changes in cell tissues, changes in organisms and microorganisms, and the like, can occur in the freezing process. Wherein, the higher the freezing rate of the food, the microorganisms and enzymes basically stop moving and growing, and the oxidation effect is very slow, so the food can be stored for a long time and has better quality, and the original nutritional value, color, aroma and taste of the food are kept to the maximum extent. In addition, refrigerated foods require a relatively stable temperature in the freezer, and excessive temperature fluctuations can cause spoilage of the food, and therefore, maximum reversibility of the various changes that occur in the food during freezing must be ensured.
At present, in the concrete arrangement of freezing the storehouse, the sealing door leakproofness of setting is relatively poor for the temperature variation of the internal environment of storehouse of freezing is great, and leads to the food of preserving to appear rotten etc.. The sealing performance of part sealing door is better, but structural design is complicated, is unfavorable for the freezer staff along with opening and closing, and leads to the interior food of freezer to store and get and take trouble etc..
A patent document with publication No. CN210191134U entitled "a novel refrigerator door sealing structure" was disclosed at 27.03.2020, wherein: including back door frame and rear panel, the back door frame passes through the back hinge and is connected with the back door plant, be provided with the base on the back door plant periphery, the base includes fixed part and installation department, the fixed part middle part is provided with the fix with rivet tongue-and-groove, be provided with left groove on the installation department, right side groove and the mouth of moulding plastics, the mouth setting of moulding plastics is between left groove and right groove, it is provided with disconnected heat bridge kerf to mould plastics mouthful top, be provided with hot melt plastics in the mouth of moulding plastics, left inslot is provided with left connecting seat, the symmetry is provided with first interior adhesive tape on the connecting seat of a left side, right side inslot is provided with right connecting seat, be provided with adhesive tape and outer adhesive tape in the second on the connecting seat of a right side. In this patent document, it is mainly used for sealing a door in a refrigerator car, and similarly, opening and closing of the door is not facilitated.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a sealing door for a food freezing warehouse. In the technical scheme, the sealing and pressure relief of the sealing strip are realized through the arrangement of the door slot, the groove, the sealing strip, the vent hole I, the vent hole II, the vacuum pump pipeline, the compressed air pipeline and the like, when the sealing strip is sealed, the sealing matching between the door surface and the door frame is realized, and the stability of the environment in the warehouse body is ensured; when the sealing strip releases the pressure, the non-sealing fit between the door surface and the door frame is realized, the door surface is convenient for the refrigeration house workers to open, and the subsequent food preservation operation is carried out.
In order to achieve the technical purpose, the following technical scheme is proposed:
a sealing door for a food freezing warehouse comprises a door frame arranged on a food freezing warehouse body and a door surface matched with the door frame, wherein a door groove is formed in the edge of the door frame;
the edge of the door face is provided with a groove, a sealing strip with a cavity is arranged in the groove, an air vent I and an air vent II are arranged in the groove, the sealing strip is connected with a vacuum pump pipeline through the air vent I, and the cavity, the air vent I and the vacuum pump pipeline are communicated to form a passage of the sealing strip in a pressure relief state; the sealing strip is connected with a compressed air pipeline through a vent hole II, and a passage of the sealing strip in a sealing state is formed by communicating the cavity, the vent hole II and the compressed air pipeline (the pressure of compressed air is 0.5-0.8Mpa, so that the sealing of the door is realized);
the vacuum pump pipeline and the compressed air pipeline are respectively connected with an electric actuator, the electric actuator is arranged on the warehouse body, and the electric actuator forms sealing action and pumping back procedures on the sealing strip after being respectively connected with the compressed air pipeline and the vacuum pump pipeline;
the sealing strip is matched with the door slot.
Further, the door surface is connected with the warehouse body through a connecting piece, such as: the connecting piece is a hinge.
Furthermore, an observation window is arranged on the door surface.
Further, the observation window is made of composite hollow glass.
Furthermore, the door frame department is provided with the response pilot lamp, treats that the sealing door is opened, for the freezer staff carries out the illumination instruction, makes things convenient for the freezer staff to get into in the freezer.
Furthermore, be provided with the RFID read write line on the shop front, carry out electronic identification and sign etc. to the internal food in storehouse, help food freezing to preserve the management, improve the adaptability that freezes the storehouse, and then increase its effective rate of utilization.
Further, the sealing strip is an adhesive tape.
Furthermore, the adhesive tape is made of thermoplastic vulcanized rubber or silicon rubber, has good comprehensive physical and mechanical properties, excellent elasticity and good compression deformation, and is resistant to low temperature or ultralow temperature.
In the description of the present technical solution, it should be noted that directions and positional relationships indicated by "edge", "inside", "upper", "between", "place", and the like are defined based on actual use conditions, and are conventional terms in the technical field and conventional terms in actual use by those skilled in the art. To facilitate the description of the present solution and to simplify the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and is therefore not to be considered as limiting the invention.
In the description of the present technical solution, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" should be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
By adopting the technical scheme, the beneficial technical effects brought are as follows:
the utility model has reasonable structural design, simple structure, complete functions, good sealing performance, convenient operation for workers in the frozen warehouse and better meeting the storage requirement of the frozen warehouse for food;
the sealing and pressure relief of the sealing strip are realized through the arrangement of the door groove, the sealing strip, the vent hole I, the vent hole II, the vacuum pump pipeline, the compressed air pipeline and the like, and when the sealing strip is sealed, the sealing matching between the door surface and the door frame is realized, so that the stability of the environment in the warehouse body is ensured; when the sealing strip releases the pressure, the non-sealing fit between the door surface and the door frame is realized, the door surface is convenient for the refrigeration house workers to open, and the subsequent food preservation operation is carried out.
Drawings
FIG. 1 is a schematic structural diagram (I) of the present invention;
FIG. 2 is a schematic structural diagram (II) of the present invention;
FIG. 3 is a cross-sectional view of the middle door frame of the present invention engaged with a door facing;
FIG. 4 is a schematic diagram of the logic connection of the sealing and pressure releasing pipeline of the present invention;
the device comprises a storage body 1, a storage body 2, a door frame 3, a door surface 4, a door groove 5, a groove 6, a sealing strip 7, vent holes I and 8, vent holes II and 9, a vacuum pump pipeline 10, a compressed air pipeline 11, an electric actuator 12, a connecting piece 13, an observation window 14, an induction indicating lamp 15 and an RFID reader-writer.
Detailed Description
In the following, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2: a sealing door for a food freezing warehouse comprises a door frame 2 arranged on a food freezing warehouse body 1 and a door surface 3 matched with the door frame 2, wherein the edge of the door frame 2 is provided with a door slot 4;
as shown in fig. 3: the edge of the door face 3 is provided with a groove 5, a sealing strip 6 with a cavity is arranged in the groove 5, a vent hole I7 and a vent hole II 8 are arranged in the groove 5, the sealing strip 6 is connected with a vacuum pump pipeline 9 through the vent hole I7, and the cavity, the vent hole I7 and the vacuum pump pipeline 9 are communicated to form a passage of the sealing strip 6 in a pressure relief state; the sealing strip 6 is connected with a compressed air pipeline 10 through a vent hole II 8, and a passage of the sealing strip 6 in a sealing state is formed by communication among the cavity, the vent hole II 8 and the compressed air pipeline 10 (the pressure of compressed air is 0.5-0.8Mpa, so that the sealing of the door is realized);
as shown in fig. 4: the vacuum pump pipeline 9 and the compressed air pipeline 10 are respectively connected with an electric actuator 11, the electric actuator 11 is arranged on the warehouse body 1, and the electric actuator 11 forms a sealing action and a pumping-back procedure for the sealing strip 6 after being respectively connected with the compressed air pipeline 10 and the vacuum pump pipeline 9;
the sealing strip 6 is matched with the door slot 4.
Example 2
Based on the embodiment 1, the present embodiment is further,
the door surface 3 is connected with the storehouse body 1 through a connecting piece 12, such as: the connecting member 12 is a hinge.
An observation window 13 is arranged on the door surface 3, and the observation window 13 is made of composite hollow glass.
The door frame 2 department is provided with induction indicating lamp 14, treats that the sealing door is opened the time, for the freezer staff carries out the illumination instruction, makes things convenient for the freezer staff to get into the freezer in.
Example 3
Based on examples 1-2, this example was further,
the RFID reader-writer 15 is arranged on the door surface 3, and is used for carrying out electronic identification, identification and the like on food in the warehouse body 1, so that the management of food freezing and preservation is facilitated, the adaptability of the freezing warehouse is improved, and the effective utilization rate of the freezing warehouse is increased.
Example 4
Based on examples 1-3, this example was further,
the sealing strip 6 is an adhesive tape made of thermoplastic vulcanized rubber or silicon rubber, and has good comprehensive physical and mechanical properties, excellent elasticity, good compression deformation and low temperature or ultralow temperature resistance.
Claims (8)
1. The utility model provides a sealing door for food freezes storehouse which characterized in that: the food freezing warehouse comprises a door frame (2) arranged on a food freezing warehouse body (1) and a door surface (3) matched with the door frame (2), wherein a door groove (4) is formed in the edge of the door frame (2);
the edge of the door face (3) is provided with a groove (5), a sealing strip (6) with a cavity is arranged in the groove (5), a vent hole I (7) and a vent hole II (8) are arranged in the groove (5), the sealing strip (6) is connected with a vacuum pump pipeline (9) through the vent hole I (7), and the cavity, the vent hole I (7) and the vacuum pump pipeline (9) are communicated to form a passage of the sealing strip (6) in a pressure relief state; the sealing strip (6) is connected with a compressed air pipeline (10) through a vent hole II (8), and the cavity, the vent hole II (8) and the compressed air pipeline (10) are communicated to form a passage of the sealing strip (6) in a sealing state;
the vacuum pump pipeline (9) and the compressed air pipeline (10) are respectively connected with an electric actuator (11), and the electric actuator (11) is arranged on the warehouse body (1);
the sealing strip (6) is matched with the door slot (4).
2. The sealing door for a food freezer according to claim 1, wherein: the door surface (3) is connected with the storehouse body (1) through a connecting piece (12).
3. The sealing door for a food freezer according to claim 1, wherein: an observation window (13) is arranged on the door surface (3).
4. The sealing door for a food freezer according to claim 3, wherein: the observation window (13) is made of composite hollow glass.
5. The sealing door for a food freezer according to claim 1, wherein: the door frame (2) is provided with an induction indicating lamp (14).
6. The sealing door for a food freezer according to claim 1, wherein: and an RFID reader-writer (15) is arranged on the door surface (3).
7. The sealing door for a food freezer according to claim 1, wherein: the sealing strip (6) is an adhesive tape.
8. The sealing door for a food freezer according to claim 7, wherein: the adhesive tape is made of thermoplastic vulcanized rubber or silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517397.5U CN214247156U (en) | 2020-11-04 | 2020-11-04 | Sealing door for food freezing warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517397.5U CN214247156U (en) | 2020-11-04 | 2020-11-04 | Sealing door for food freezing warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214247156U true CN214247156U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022517397.5U Active CN214247156U (en) | 2020-11-04 | 2020-11-04 | Sealing door for food freezing warehouse |
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| CN (1) | CN214247156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263165A (en) * | 2022-08-23 | 2022-11-01 | 珠海格力电器股份有限公司 | Sealing door, low-temperature storage box and control method of sealing door |
-
2020
- 2020-11-04 CN CN202022517397.5U patent/CN214247156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263165A (en) * | 2022-08-23 | 2022-11-01 | 珠海格力电器股份有限公司 | Sealing door, low-temperature storage box and control method of sealing door |
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