CN217423717U

CN217423717U - Cold storage for storing refrigerated food

Info

Publication number: CN217423717U
Application number: CN202220089756.8U
Authority: CN
Inventors: 田丽佳
Original assignee: Beijing Aode Logistics Co ltd
Current assignee: Beijing Aode Logistics Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-09-13
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to a freezer technical field just discloses a freezer for cold-stored food storage, the right side wall of freezer body is provided with the storehouse door, the left side outer wall circumference of storehouse door is provided with the rubber seal bag, the outer wall of rubber seal bag and the inner wall active contact of freezer body, the compression chamber has been seted up in the middle part left side of storehouse door, four gas transmission passageways have been seted up to the symmetry in the inner chamber of compression chamber. This freezer for frozen products storage uses when using, through setting up first bevel gear and second bevel gear meshing, thereby it rotates the storehouse door and drives the body and rotate, and then transmission rubber buffer horizontal reciprocating motion, finally can aerify rubber seal bag under the effect of one-way admission valve, make its inner wall extrusion laminating with the freezer body, it is sealed effectual, avoided regularly dismantling the change to the sealing strip, thereby the problem that sealed effect is poor and life is short has been leaded to.

Description

Cold storage for storing refrigerated food

Technical Field

The utility model relates to a freezer technical field specifically is a freezer is used in cold-stored food storage.

Background

The cold storage, also called as cold storage, uses cooling facilities to create a low temperature condition, and is a place for processing and storing products. The cold storage reduces the incidence rate of pathogenic bacteria and the rotting rate of vegetables, fruits and the like by reducing the internal temperature, and slows down the respiratory metabolic process of the vegetables, the fruits and the like at low temperature so as to achieve the purposes of preventing decay and prolonging the storage period, and can get rid of the influence of climate so as to adjust the market supply.

When the common cold storage is used, food is put into the cold storage after a cold storage door is opened, the food is refrigerated through a cooling mechanism arranged in the cold storage, sealing strips are arranged on frames on the inner side of the cold storage door in order to ensure the sealing property of the cold storage, when the cold storage door is closed, the sealing strip is tightly attached to the cold storage door frame to prevent cold air from overflowing, but after the cold storage door is opened and closed for a long time, the sealing strip of the inner side frame of the refrigerator body rubs with the door frame of the refrigerator to cause the sealing strip to wear and thin and reduce the sealing property, the sealing strip is easy to crack due to the change of the soft and hard of the cold and the hot in the past, and needs to be detached and replaced periodically, therefore, the problems of poor sealing effect and short service life are caused, and the working requirement of the refrigeration house cannot be met, so that the refrigeration house for storing the refrigerated food is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a freezer is used in cold-stored food storage has solved the technical problem that above-mentioned background art provided.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: a refrigeration house for storing refrigerated food comprises a refrigeration house body, wherein a house door is arranged on the right side wall of the refrigeration house body, a rubber sealing bag is arranged on the outer wall of the left side of the house door in the circumferential direction, the outer wall of the rubber sealing bag is in movable contact with the inner wall of the refrigeration house body, a compression chamber is arranged on the left side of the middle of the house door, four gas transmission channels are symmetrically arranged in the inner cavity of the compression chamber, the inner cavities of the gas transmission channels are communicated with the inner cavities of the corresponding rubber sealing bags, a square rod is slidably arranged on the right side of the inner cavity of the compression chamber, a rubber plug is welded on the end face of the left end of the square rod, the outer ring of the rubber plug is in sealed sliding contact with the inner wall of the compression chamber, a one-way air inlet valve is welded in the middle of the left side wall of the house door, the inner cavity of the one-way air inlet valve is communicated with the inner cavity of the compression chamber, a pressure release valve is welded in the middle of the left side wall of the house door, the inner cavity of the pressure release valve is communicated with the inner cavity of the compression chamber, the rear part of the right side wall of the refrigeration house body is welded with the mounting column, two supports symmetrically arranged at the rear part of the door are movably connected with the mounting column through bearings, and the square rod is in transmission connection with the mounting column.

Preferably, the assembly chamber has been seted up on the upper portion right side of freezer body, slidable mounting has the extension rod in the inner chamber of assembly chamber, outside the right-hand member of extension rod extended to the inner chamber of assembly chamber, touch switch, two have all been welded on the upper surface middle part of extension rod and the inner chamber top right side of assembly chamber touch switch movable contact, the right-hand member terminal surface of extension rod and the upper portion movable contact of storehouse door, the welding of the right side wall upper portion of storehouse door has warning prompting device, form a return circuit with warning prompting device electric connection after two touch switch contacts.

Preferably, the outer wall left side activity cover of extension rod is equipped with compression spring, compression spring's both ends respectively with the outer wall of extension rod and the inner chamber left side fixed connection of assembly chamber.

Preferably, the installation room has been seted up on the middle part right side of storehouse door, there is the body at the inner chamber middle part of installation room through bearing movable mounting, the right-hand member of square pole extends to in the inner chamber of body, two-way helicla flute has been seted up to the inner wall of body, the support that the upper surface right side of square pole set up articulates there is the guide block, the shape of guide block and the shape adaptation of two-way helicla flute.

Preferably, the worm wheel is fixedly sleeved in the middle of the outer wall of the pipe body, the worm is movably mounted on the lower portion of the inner cavity of the mounting chamber through a bearing, the tooth surface of the worm wheel is meshed with the tooth surface of the worm, and the rear end of the worm is arranged outside the inner cavity of the mounting chamber.

Preferably, the middle part of the mounting column is fixedly sleeved with a first bevel gear, a second bevel gear is welded on the rear end face of the worm, and the tooth surface of the first bevel gear is meshed with the tooth surface of the second bevel gear.

(III) advantageous effects

Compared with the prior art, the utility model provides a freezer is used in cold-stored food storage possesses following beneficial effect:

1. this freezer for frozen products storage, through setting up first conical gear and second conical gear meshing, thereby it rotates to rotate the door of storehouse to drive the body and rotate, and then transmission rubber buffer horizontal reciprocating motion, finally can aerify rubber seal bag under the effect of one-way admission valve, make its inner wall extrusion laminating with the freezer body, it is sealed effectual, avoided the cold-storage door to open closed use back for a long time, the sealing strip wearing and tearing attenuation is caused in the sealing strip and the freezer door frame friction of its inboard frame, the leakproofness reduces, and the low sealed sclerosis of inside temperature when the door is closed, the high sealing strip of outside temperature softens when the door is opened, the change of changes in temperature soft or hard easily makes the sealing strip produce the crackle in the past, need regularly dismantle the change to the sealing strip, thereby the problem that sealed effect is poor and life is short has been leaded to.

2. This freezer for frozen products storage extrudees the extension rod when rotating closed through setting up the storehouse door to drive two touch switch separation, and then make the warning prompting device stop sending the warning prompt tone, can remind the staff, make its storehouse door be about to close need withdraw from the freezer fast in, avoided traditional freezer not have the closed function of suggestion staff storehouse door, thereby leaded to having had the condition emergence that the staff was closed in the freezer.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of section C shown in FIG. 2;

fig. 4 is a right side view schematic structural diagram of the present invention;

fig. 5 is an enlarged schematic view of a portion B shown in fig. 1.

In the figure: 1. a freezer body; 2. a storage door; 3. a rubber sealing bag; 4. a compression chamber; 5. a gas transmission channel; 6. a square rod; 7. a rubber plug; 8. a one-way intake valve; 9. a pressure relief valve; 10. mounting a column; 11. an extension rod; 12. a touch switch; 13. an alarm prompter; 14. a compression spring; 15. a pipe body; 16. a bidirectional spiral groove; 17. a guide block; 18. a worm gear; 19. a worm; 20. a first bevel gear; 21. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme, a refrigeration house for storing refrigerated food, which comprises a refrigeration house body 1, a refrigeration house door 2, a rubber sealing bag 3, a compression chamber 4, a gas transmission channel 5, a square rod 6, a rubber plug 7, a one-way gas inlet valve 8, a pressure release valve 9, an installation column 10, an extension rod 11, a touch switch 12, an alarm prompter 13, a compression spring 14, a pipe body 15, a two-way spiral groove 16, a guide block 17, a worm wheel 18, a worm 19, a first bevel gear 20 and a second bevel gear 21, please refer to figure 1, the right side wall of the refrigeration house body 1 is provided with the refrigeration house door 2, the right side of the upper part of the refrigeration house body 1 is provided with an assembly chamber, please refer to figure 5, the extension rod 11 is slidably installed in the inner chamber of the assembly chamber, the compression spring 14 is movably sleeved on the left side of the outer wall of the extension rod 11, two ends of the compression spring 14 are respectively fixedly connected with the outer wall of the extension rod 11 and the left side of the inner chamber of the assembly chamber, the right end of an extension rod 11 extends out of an inner cavity of the assembly chamber, touch switches 12 are welded on the middle portion of the upper surface of the extension rod 11 and the right side of the top of the inner cavity of the assembly chamber, the two touch switches 12 are in movable contact, the right end face of the extension rod 11 is in movable contact with the upper portion of the warehouse door 2, an alarm prompter 13 is welded on the upper portion of the right side wall of the warehouse door 2, the two touch switches 12 are in electrical connection with the alarm prompter 13 to form a loop after being in contact, when the opening angle of the warehouse door 2 is large, the extension rod 11 is driven by the elastic force of a compression spring 14 to enable the two touch switches 12 to be in contact with the alarm prompter 13 to form a loop, so that the alarm prompter 13 gives an alarm prompt sound, when the warehouse door 2 is rotated and closed, the warehouse door 2 presses the extension rod 11 to drive the two touch switches 12 to be separated, so that the alarm prompter 13 stops giving the alarm prompt sound, and can prompt workers, reminding workers of withdrawing the refrigerator body 1 as soon as possible after the refrigerator door 2 is closed, avoiding the situation that the traditional refrigerator does not have the function of reminding the workers of closing the refrigerator door 2, so that the workers are closed, wherein a rubber sealing bag 3 is circumferentially arranged on the outer wall of the left side of the refrigerator door 2, the outer wall of the rubber sealing bag 3 is in movable contact with the inner wall of the refrigerator body 1, please refer to fig. 2, a compression chamber 4 is arranged on the left side of the middle part of the refrigerator door 2, four gas transmission channels 5 are symmetrically arranged in the inner cavity of the compression chamber 4, the inner cavity of each gas transmission channel 5 is communicated with the inner cavity of the corresponding rubber sealing bag 3, a square rod 6 is slidably arranged on the right side of the inner cavity of the compression chamber 4, an installation chamber is arranged on the right side of the middle part of the refrigerator door 2, a pipe body 15 is movably arranged in the middle part of the inner cavity of the installation chamber through a bearing, a worm gear 18 is fixedly sleeved in the middle part of the outer wall of the pipe body 15, and a worm 19 is movably arranged on the lower part of the inner cavity of the installation chamber through a bearing, the tooth surface of the worm wheel 18 is meshed with the tooth surface of the worm 19, the rear end of the worm 19 extends out of the inner cavity of the installation chamber, and the right end of the square rod 6 extends into the inner cavity of the tube body 15, please refer to fig. 3, the inner wall of the tube body 15 is provided with a bidirectional spiral groove 16, a guide block 17 is hinged to a support arranged on the right side of the upper surface of the square rod 6, the shape of the guide block 17 is matched with that of the bidirectional spiral groove 16, the left end face of the square rod 6 is welded with a rubber plug 7, the outer ring of the rubber plug 7 is in sealed sliding contact with the inner wall of the compression chamber 4, the middle of the left side wall of the warehouse door 2 is welded with a one-way air inlet valve 8, the inner cavity of the one-way air inlet valve 8 is communicated with the inner cavity of the compression chamber 4, the middle of the left side wall of the warehouse door 2 is welded with a pressure release valve 9, the inner cavity of the pressure release valve 9 is communicated with the inner cavity of the compression chamber 4, the rubber sealing bag 3 can be subjected to exhaust treatment through the pressure release valve 9, when the rubber plug 7 moves, external air can be continuously sucked into the compression chamber 4 through the one-way inlet valve 8, thereby continuously extrude the air and carry to the inner chamber of rubber seal bag 3 through gas transmission channel 5 in, thereby make rubber seal bag 3 obtain inflation, its outer wall and the inner wall extrusion laminating of freezer body 1 and then realize the sealed of door 2 and freezer body 1 inner chamber, can effectively avoid cold air to spill over, sealed effectual, please refer to figure 4, the welding of freezer body 1's right side wall rear portion has erection column 10, two supports that the rear portion symmetry of door 2 set up pass through bearing and erection column 10 swing joint, square pole 6 is connected with erection column 10 transmission, the fixed cover in middle part of erection column 10 is equipped with first conical gear 20, the welding of the rear end terminal surface of worm 19 has second conical gear 21, the flank of tooth of first conical gear 20 meshes with the flank of second conical gear 21.

The working principle of the device is as follows: when the rotary refrigeration storage door 2 is used, the first bevel gear 20 is meshed with the second bevel gear 21, so that the rotary refrigeration storage door 2 can drive the worm 19 to rotate, the worm 19 drives the worm wheel 18 to rotate, the worm wheel 18 drives the pipe body 15 to rotate, the pipe body 15 drives the two-way spiral groove 16 to rotate, the two-way spiral groove 16 drives the guide block 17 to move, the guide block 17 drives the square rod 6 to horizontally reciprocate, the square rod 6 drives the rubber plug 7 to move, the rubber plug 7 can continuously suck external air into the compression chamber 4 through the one-way air inlet valve 8 during moving, so that the continuously extruded air is conveyed into the inner cavity of the rubber sealing bag 3 through the air conveying channel 5, the rubber sealing bag 3 is inflated and expanded, the outer wall of the rubber sealing bag is extruded and attached to the inner wall of the refrigeration storage body 1, the refrigeration storage door 2 and the inner cavity of the refrigeration storage body 1 can be effectively prevented from overflowing, the sealing effect is good, and the situation that the refrigeration storage door 2 is opened and closed for a long time after being used is avoided, The sealing strip of the inner side frame rubs with the door frame to cause the sealing strip to wear and thin, the sealing performance is reduced, the internal temperature is low and the sealing is hard when the door 2 is closed, the external temperature is high and the sealing strip is soft when the door 2 is opened, the sealing strip is easy to crack when the cold and hot soft and hard changes in the past, the sealing strip needs to be periodically disassembled and replaced, thereby causing the problems of poor sealing effect and short service life, the rubber sealing bag 3 can be exhausted through the relief valve 9, meanwhile, when the opening angle of the door 2 is larger, the extension rod 11 is driven by the elasticity of the compression spring 14 to lead the two touch switches 12 to be contacted with the alarm prompter 13 to form a loop, thereby leading the alarm prompter 13 to send out an alarm prompt sound, when the door 2 is rotated and closed, the door 2 extrudes the extension rod 11 to drive the two touch switches 12 to separate, thereby leading the alarm prompter 13 to stop sending out the alarm prompt sound, can indicate the staff, remind staff storehouse door 2 to be about to close to withdraw from freezer body 1 as early as possible in, avoid traditional freezer to do not have the function of suggestion staff storehouse door 2 closure to the condition that has leaded to the staff to be closed in the freezer takes place.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a freezer for cold-stored food storage, includes freezer body (1), its characterized in that: the refrigerator comprises a refrigerator body (1), and is characterized in that a refrigerator door (2) is arranged on the right side wall of the refrigerator body (1), a rubber sealing bag (3) is arranged on the left side outer wall of the refrigerator door (2) in the circumferential direction, the outer wall of the rubber sealing bag (3) is in movable contact with the inner wall of the refrigerator body (1), a compression chamber (4) is arranged on the left side of the middle of the refrigerator door (2), four gas transmission channels (5) are symmetrically arranged in the inner cavity of the compression chamber (4), the inner cavity of each gas transmission channel (5) is communicated with the inner cavity of the corresponding rubber sealing bag (3), a square rod (6) is arranged on the right side of the inner cavity of the compression chamber (4) in a sliding mode, a rubber plug (7) is welded on the end face of the left end of the square rod (6), the outer ring of the rubber plug (7) is in sealing sliding contact with the inner wall of the compression chamber (4), a one-way air inlet valve (8) is welded on the middle of the left side wall of the refrigerator door (2), the inner chamber of one-way admission valve (8) and the inner chamber intercommunication of compression chamber (4), the left side wall middle part welding of storehouse door (2) has relief valve (9), the inner chamber of relief valve (9) and the inner chamber intercommunication of compression chamber (4), the right side wall rear portion welding of freezer body (1) has erection column (10), two supports that the rear portion symmetry of storehouse door (2) set up pass through bearing and erection column (10) swing joint, square pole (6) are connected with erection column (10) transmission.

2. A refrigerated storage for storing refrigerated food products according to claim 1, wherein: the assembly chamber has been seted up on the upper portion right side of freezer body (1), slidable mounting has extension rod (11) in the inner chamber of assembly chamber, outside the right-hand member of extension rod (11) extended to the inner chamber of assembly chamber, touch switch (12), two have all been welded on the upper surface middle part of extension rod (11) and the inner chamber top right side of assembly chamber touch switch (12) movable contact, the right-hand member terminal surface of extension rod (11) and the upper portion movable contact of storehouse door (2), the welding of the right side wall upper portion of storehouse door (2) has warning prompt (13), form a return circuit with warning prompt (13) electric connection after two touch switch (12) contacts.

3. A refrigerated storage for storing refrigerated food as claimed in claim 2 wherein: the movable cover in outer wall left side of extension rod (11) is equipped with compression spring (14), the both ends of compression spring (14) respectively with the outer wall of extension rod (11) and the inner chamber left side fixed connection of assembly chamber.

4. A refrigerated storage for storing refrigerated food products according to claim 1, wherein: the installation room has been seted up on the middle part right side of storehouse door (2), there is body (15) at the inner chamber middle part of installation room through bearing movable mounting, the right-hand member of square pole (6) extends to in the inner chamber of body (15), two-way helicla flute (16) have been seted up to the inner wall of body (15), the support that the upper surface right side of square pole (6) set up articulates there is guide block (17), the shape of guide block (17) and the shape adaptation of two-way helicla flute (16).

5. A refrigerated storage for storing refrigerated food according to claim 4, characterized in that: the fixed cover in outer wall middle part of body (15) is equipped with worm wheel (18), there is worm (19) inner chamber lower part of installation room through bearing movable mounting, the flank of tooth of worm wheel (18) and the flank of tooth meshing of worm (19), the rear end of worm (19) is outside along the inner chamber of installation room.

6. A refrigerated storage for storing refrigerated food as claimed in claim 5 wherein: the middle part of the mounting column (10) is fixedly sleeved with a first bevel gear (20), a second bevel gear (21) is welded on the rear end face of the worm (19), and the tooth surface of the first bevel gear (20) is meshed with the tooth surface of the second bevel gear (21).