CN214697510U

CN214697510U - High leakproofness freezer

Info

Publication number: CN214697510U
Application number: CN202120364302.2U
Authority: CN
Inventors: 刘克增; 衣治政; 刘克川
Original assignee: Laiyang Chengfeng Food Co ltd
Current assignee: Laiyang Chengfeng Food Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-12
Anticipated expiration: 2031-02-07

Abstract

The application relates to a high-tightness refrigeration house, which belongs to the field of refrigeration houses and comprises a refrigeration house body, wherein an inlet and an outlet are arranged on the refrigeration house body, and a refrigeration house door body for sealing the inlet and the outlet is connected to the refrigeration house body in a sliding manner; an elastic sealing ring is circumferentially arranged on one surface, facing the refrigerator body, of the refrigerator door body, and the elastic sealing ring is positioned on the periphery of an upper outlet and a lower outlet of the refrigerator body; the elastic sealing ring comprises a connecting portion and a sealing portion, the connecting portion is fixedly connected with the refrigeration house body, the sealing portion is of a cylindrical structure, and one end of the sealing portion, which deviates from the connecting portion, is tightly abutted to the refrigeration house door body and is connected with the refrigeration house door body in a sliding mode. This application has the sealed effect that improves the freezer door body, guarantees the advantage of the freezing effect of storing of freezer.

Description

High leakproofness freezer

Technical Field

The application relates to the field of refrigeratory, in particular to a high-tightness refrigeratory.

Background

At present, with the rapid development of the fruit and vegetable industry, the varieties of fruits and vegetables are more and more, and a part of products need to be frozen and stored at low temperature, so that a cold storage house needs to be built.

The utility model discloses a correlation technique can refer to the utility model patent that the grant bulletin number is CN206449990U, and it discloses a cold storage door, including last spout and lower spout, but go up the door body of installing horizontal slip between spout and the lower spout, go up the spout top and install the air curtain machine, be fixed with the brush on the door body, the brush contacts with the air outlet department of air curtain machine, and this cold storage door is when using, slides then drives the brush on the spout through the removal door body, can clear up the dust of air curtain machine air outlet department adhesion.

In view of the above-mentioned related arts, the inventors found that a gap is easily formed between the door body and the refrigerator, which reduces the sealing effect of the door body, thereby deteriorating the freezing storage effect of the refrigerator.

SUMMERY OF THE UTILITY MODEL

In order to improve the sealed effect of the freezer door body, guarantee the refrigeration of freezer and store the effect, this application provides a high leakproofness freezer.

The application provides a high leakproofness freezer adopts following technical scheme:

a high-sealing-performance cold storage comprises a cold storage body, wherein an inlet and an outlet are formed in the cold storage body, and a cold storage door body for sealing the inlet and the outlet is connected to the cold storage body in a sliding manner; an elastic sealing ring is circumferentially arranged on one surface, facing the refrigerator body, of the refrigerator door body, and the elastic sealing ring is positioned on the periphery of an upper outlet and a lower outlet of the refrigerator body; the elastic sealing ring comprises a connecting part and a sealing part, the connecting part is fixedly connected with the refrigeration house body, the sealing part is of a cylindrical structure, and one end of the sealing part, which deviates from the connecting part, is tightly and slidably connected with the refrigeration house body.

By adopting the technical scheme, the elastic sealing ring on the cold storage door body can seal the gap between the cold storage door body and the cold storage body so as to improve the sealing effect of the cold storage door body on the cold storage body; the sealing part is of a cylindrical structure, so that the sealing part and the refrigeration house body are abutted tightly, elastic deformation is easy to occur in the sliding process along the refrigeration house body, the gap between the refrigeration house door body and the refrigeration house body is filled, the sealing effect on the refrigeration house body is further ensured, and the freezing storage effect of the refrigeration house is ensured.

Optionally, the inlet and outlet of the refrigeration house body are circumferentially provided with chamfers.

Through adopting above-mentioned technical scheme, because sealing and freezer body support each other tightly for when the sealing moved to the exit of freezer body on, elastic deformation need take place, the chamfer on the exit of freezer body more is favorable to the sealing to take place elastic deformation, thereby realizes the stable removal of the freezer door body.

Optionally, the sealing part is a hollow structure.

Through adopting above-mentioned technical scheme, set up the sealing into hollow cylinder structure for elastic deformation takes place more easily for the sealing, thereby fills the gap between the freezer door body and the freezer body as far as possible, improves the sealed effect of freezer door body to the freezer body, guarantees the refrigeration storage effect of freezer.

Optionally, the outside of the sealing portion is provided with a wear-resistant layer, and the outside of the wear-resistant layer is provided with a smooth layer.

By adopting the technical scheme, the wear-resistant layer outside the sealing part can improve the wear-resistant effect of the elastic sealing ring and reduce the serious abrasion of the sealing part by the refrigeration house body, thereby prolonging the service life of the elastic sealing ring; the outside smooth layer of wearing layer can reduce the frictional force between sealing and the freezer body, and the freezer door body of being convenient for drives the elastic seal circle and moves on the freezer body to guarantee the stable removal of the freezer door body.

Optionally, the connecting portion includes a first connecting portion and a second connecting portion, the first connecting portion is fixedly connected with the sealing portion, and the second connecting portion is fixedly connected with the first connecting portion; the size of second connecting portion is greater than the size of first connecting portion, first connecting portion and second connecting portion all set firmly in the inside of freezer door body.

Through adopting above-mentioned technical scheme, set firmly first connecting portion and the second connecting portion of the internal portion of freezer door and constituted "T" font structure, can consolidate the stability of being connected between elastic seal circle and the freezer door body, reduce freezer door body and remove the in-process elastic seal circle and deviate from the freezer door body to guarantee the sealed effect of freezer door body to the freezer body.

Optionally, two guide rails are fixedly arranged on the refrigerator body, the two guide rails are respectively positioned at the upper part and the lower part of the elastic sealing ring, and rollers which are connected in the guide rails in a rolling manner are respectively arranged at the upper part and the lower part of the refrigerator door body; the refrigerator body is provided with a driving device for driving the refrigerator door body to slide along the refrigerator body.

Through adopting above-mentioned technical scheme, start drive arrangement, drive the gyro wheel on the door body upper portion of freezer and roll in the guide rail on elastic seal circle upper portion on the freezer body, the gyro wheel of the door body lower part of freezer rolls in the guide rail of elastic seal circle lower part on the freezer body simultaneously to realize the removal of the freezer door body, the guide rail plays spacing and effect of direction to the removal process of the freezer door body, thereby guarantees the stable removal of the freezer door body.

Optionally, the driving device comprises a rack fixedly arranged on the door body of the refrigeration house, a driven gear meshed with the rack, a driving gear meshed with the driven gear and a driving motor fixedly arranged on the refrigeration house body, the driven gear and the driving gear are rotatably connected to the refrigeration house body, and an output shaft of the driving motor is fixedly connected with the driving gear.

Through adopting above-mentioned technical scheme, start driving motor, drive the driving gear and rotate, the driving gear drives driven gear and rotates, and driven gear drives the rack and is reciprocal linear motion to realize opening and closing process of the freezer door body.

Optionally, the diameter of the driving gear is smaller than that of the driven gear.

Through adopting above-mentioned technical scheme, can play the effect of slowing down to the motion process of the freezer door body to make the motion process of the freezer door body more stable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sealing part is of a cylindrical structure, so that the sealing part and the refrigeration house body are abutted against each other, and elastic deformation is easier to occur in the sliding process along the refrigeration house body, so that the gap between the refrigeration house door body and the refrigeration house body is filled, the sealing effect on the refrigeration house body is further ensured, and the freezing storage effect of the refrigeration house is ensured;

2. the sealing part is arranged to be of a hollow cylindrical structure, so that the sealing part is easy to elastically deform, gaps between the cold storage door body and the cold storage body are filled as much as possible, the sealing effect of the cold storage door body on the cold storage body is improved, and the freezing storage effect of the cold storage is ensured;

3. the wear-resistant layer outside the sealing part can improve the wear-resistant effect of the elastic sealing ring and reduce the severe wear of the sealing part by the refrigeration house body, thereby prolonging the service life of the elastic sealing ring; the outside smooth layer of wearing layer can reduce the frictional force between sealing and the freezer body, and the freezer door body of being convenient for drives the elastic seal circle and moves on the freezer body to guarantee the stable removal of the freezer door body.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view showing the structure of an inlet and an outlet on a door body of a refrigeration storage according to an embodiment of the present application.

Fig. 3 is a schematic view of a door structure of a refrigeration storage according to an embodiment of the present application.

Fig. 4 is a schematic cross-sectional view illustrating a structure of a highlighting driving device according to an embodiment of the present application.

Fig. 5 is a partially enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a freezer body; 11. an inlet and an outlet; 12. chamfering; 2. a refrigerator door body; 3. an elastic sealing ring; 31. a connecting portion; 311. a first connection portion; 312. a second connecting portion; 32. a sealing part; 4. a wear layer; 5. a smoothing layer; 6. a guide rail; 7. a roller; 8. a drive device; 81. a rack; 82. a driven gear; 83. a driving gear; 84. the motor is driven.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses high leakproofness freezer. Referring to fig. 1 and 2, the refrigerator includes a refrigerator body 1, and an inlet and an outlet 11 for a worker and a vehicle to enter and exit are formed in the refrigerator body 1. The refrigeration house body 1 is connected with a refrigeration house door body 2 used for sealing the inlet and the outlet 11 in a sliding mode, and the refrigeration house body 1 is provided with a driving device 8 used for driving the refrigeration house door body 2 to slide along the refrigeration house body 1. The freezer door body 2 is provided with the elastic sealing ring 3 towards freezer body 1's one side circumference, and the elastic sealing ring 3 is located the periphery of export 11 on freezer body 1 to seal the gap between freezer door body 2 and freezer body 1, realize freezer door body 2 and to freezer body 1 sealed.

Referring to fig. 1 and 3, two guide rails 6 are fixedly arranged on the freezer body 1, and the two guide rails 6 are respectively positioned at the upper part and the lower part of the elastic sealing ring 3. The length of the guide rail 6 is twice the width of the refrigerator door body 2, and the middle part of the guide rail 6 is positioned at one side of an upper outlet 11 (see figure 2) of the refrigerator body 1. The upper portion and the lower portion of the refrigeration house door body 2 are respectively provided with a roller 7 which is connected in the guide rail 6 in a rolling manner, the driving device 8 is used for driving the roller 7 on the refrigeration house door body 2 to roll in the guide rail 6, so that the limiting and guiding effects of the guide rail 6 on the refrigeration house door body 2 are realized, and the stability of the refrigeration house door body 2 in a moving manner is improved.

Referring to fig. 1 and 4, the driving device 8 includes a rack 81 fixed to the upper end of the freezer door 2, a driven gear 82 engaged with the rack 81, a driving gear 83 engaged with the driven gear 82, and a driving motor 84 fixed to the freezer body 1. The driven gear 82 and the driving gear 83 are rotatably connected to the freezer body 1, and when the freezer door 2 completely closes the inlet and outlet 11 (see fig. 2) of the freezer body 1, the driving gear 83 is still meshed with the rack 81 on the freezer door 2.

Referring to fig. 1 and 4, an output shaft of the driving motor 84 is fixedly connected with the driving gear 83, the driving motor 84 rotates to drive the driving gear 83 to rotate, so as to drive the driven gear 82 to rotate, the driven gear 82 drives the rack 81 to do reciprocating linear motion, and finally the opening and closing of the refrigeration storage door body 2 are realized. In addition, the diameter of the driving gear 83 is one half of the diameter of the driven gear 82, so as to decelerate the movement process of the refrigeration house door body 2, and the movement process of the refrigeration house door body 2 is more stable.

Referring to fig. 2 and 5, the elastic sealing ring 3 includes a connecting portion 31 and a sealing portion 32, the connecting portion 31 is fixedly connected to the freezer body 1, the connecting portion 31 includes a first connecting portion 311 and a second connecting portion 312, the first connecting portion 311 is fixedly connected to the sealing portion 32, and the second connecting portion 312 is fixedly connected to the first connecting portion 311. And, first connecting portion 311 and second connecting portion 312 all set firmly in the inside of the freezer door body 2, the size of second connecting portion 312 is greater than the size of first connecting portion 311 for first connecting portion 311 and second connecting portion 312 constitute "T" font structure, in order to improve the stability of being connected between the elastic sealing ring 3 and the freezer door body 2, can reduce the freezer door body 2 greatly and remove the possibility that in-process elastic sealing ring 3 deviates from the freezer door body 2, in order to guarantee the sealed effect of elastic sealing ring 3 on the freezer door body 2.

Referring to fig. 2 and 5, the one end that sealing 32 deviates from connecting portion 31 supports tightly and sliding connection each other with freezer body 1, and sealing 32 is hollow cylinder structure for elastic deformation takes place more easily for sealing 32 to fill the gap between freezer door body 2 and freezer body 1, guarantee freezer door body 2 to freezer body 1's sealed effect, and then guarantee the freezing storage effect of freezer. In order to further facilitate the elastic deformation of the sealing part 32, chamfers 12 are circumferentially arranged on the inlet and outlet 11 of the refrigeration house body 1 so as to realize the stable movement of the refrigeration house door body 2.

Referring to fig. 2 and 5, a wear-resistant layer 4 is fixedly disposed on the outer portion of the sealing portion 32 to improve the wear-resistant effect of the elastic sealing ring 3, reduce the wear degree of the sealing portion 32, and further prolong the service life and the sealing effect of the elastic sealing ring 3. The outside of wearing layer 4 sets firmly one deck smooth layer 5 to reduce the frictional force between sealing 32 and the freezer body 1, the freezer door body 2 of being convenient for drives elastic seal circle 3 and carries out the stability motion on freezer body 1.

The implementation principle of the high leakproofness freezer of the embodiment of this application does: starting the driving motor 84 to drive the roller 7 at the upper part of the refrigeration house door body 2 to roll in the guide rail 6 at the upper part of the elastic sealing ring 3 on the refrigeration house body 1, and simultaneously, the roller 7 at the lower part of the refrigeration house door body 2 rolls in the guide rail 6 at the lower part of the elastic sealing ring 3 on the refrigeration house body 1, thereby realizing the movement of the refrigeration house door body 2; when the sealing part 32 is abutted against the refrigerator body 1 and slides along the refrigerator body 1, the sealing part 32 elastically deforms to fill a gap between the refrigerator door body 2 and the refrigerator body 1, and the sealing effect on the refrigerator body 1 is ensured.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high leakproofness freezer, includes freezer body (1), be equipped with on freezer body (1) and import and export (11), sliding connection has freezer door body (2) that are used for sealing import and export (11) on freezer body (1), its characterized in that: an elastic sealing ring (3) is arranged on one surface, facing the refrigerator body (1), of the refrigerator door body (2) in the circumferential direction, and the elastic sealing ring (3) is located on the periphery of an upper outlet (11) of the refrigerator body (1); elastic sealing ring (3) are including connecting portion (31) and sealing (32), connecting portion (31) and freezer body (1) fixed connection, sealing (32) are the cylinder structure, sealing (32) deviate from one end and freezer door body (2) of connecting portion (31) and support tightly and sliding connection each other.

2. The high-tightness refrigerator according to claim 1, characterized in that: chamfers (12) are circumferentially arranged on the inlet and the outlet (11) of the refrigeration house body (1).

3. The high-tightness refrigerator according to claim 1, characterized in that: the sealing part (32) is of a hollow structure.

4. The high-tightness refrigerator according to claim 3, characterized in that: the outside of sealing portion (32) is equipped with wearing layer (4), the outside of wearing layer (4) is equipped with smooth layer (5).

5. The high-tightness refrigerator according to claim 1, characterized in that: the connecting part (31) comprises a first connecting part (311) and a second connecting part (312), the first connecting part (311) is fixedly connected with the sealing part (32), and the second connecting part (312) is fixedly connected with the first connecting part (311); the size of second connecting portion (312) is greater than the size of first connecting portion (311), first connecting portion (311) and second connecting portion (312) all set firmly in the inside of freezer door body (2).

6. The high-tightness refrigerator according to claim 1, characterized in that: the refrigerator door body (2) is characterized in that two guide rails (6) are fixedly arranged on the refrigerator body (1), the two guide rails (6) are respectively positioned at the upper part and the lower part of the elastic sealing ring (3), and rollers (7) which are connected into the guide rails (6) in a rolling manner are arranged at the upper part and the lower part of the refrigerator door body (2); the refrigerator body (1) is provided with a driving device (8) for driving the refrigerator door body (2) to slide along the refrigerator body (1).

7. The high-leakproofness freezer according to claim 6, characterized in that: drive arrangement (8) are including setting firmly rack (81), driven gear (82), the driving gear (83) of meshing on rack (81) on the freezer door body (2) and set firmly driving motor (84) on freezer body (1) on driven gear (82), driven gear (82) and driving gear (83) are all rotated and are connected on freezer body (1), the output shaft and driving gear (83) fixed connection of driving motor (84).

8. The high-leakproofness freezer according to claim 7, characterized in that: the diameter of the driving gear (83) is smaller than that of the driven gear (82).