CN210089237U

CN210089237U - Cabinet type freezer with defrosting function

Info

Publication number: CN210089237U
Application number: CN201920673644.5U
Authority: CN
Inventors: 黄勇维
Original assignee: SUZHOU LEIBA ELECTRIC APPLIANCE Co Ltd
Current assignee: SUZHOU LEIBA ELECTRIC APPLIANCE Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-02-18
Anticipated expiration: 2029-05-13

Abstract

The utility model belongs to the technical field of the freezer technique and specifically relates to a cabinet type freezer with defrosting function, including the freezer body, every inner face top of freezer body all is equipped with the defrosting and is responsible for, connect through the return bend between the adjacent defrosting is responsible for, the return bend passes through the fixing base and connects on the inner wall of freezer body, the bottom that the defrosting was responsible for all is equipped with a plurality of stay tubes along its length direction, the stay tube is equipped with a plurality of defrosting holes along its length direction and lie in the axis both sides, the defrosting hole sets up towards the lopsidedness of freezer body inner wall, every inner face bottom of freezer body all is equipped with the fixed plate, the fixed plate is fixed on the inner wall of freezer body, the one end that the defrosting was responsible for is kept away from to the stay tube is fixed on the fixed plate, one of them. The utility model provides the high defrosting efficiency of freezer to can not cause any damage to the freezer, be worth promoting.

Description

Cabinet type freezer with defrosting function

Technical Field

The utility model relates to a freezer technical field especially relates to a cabinet type freezer with defrosting function.

Background

The freezer is in the use, form the frost layer on the inner wall of freezer easily, can influence the refrigeration effect of freezer if the frost layer is too thick, traditional freezer needs artifical defrosting, and often can appear inconveniently and lead to the fact the problem of damage to the freezer in artifical defrosting process, traditional defrosting method one kind is that the outage lets the frost melt naturally, the inefficiency of this kind of defrosting, and artifical defrosting by force, make the ice-cube drop through knocking the freezer, cause the damage to the freezer easily, therefore, we have proposed a cabinet formula freezer that has the defrosting function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the defrosting inefficiency among the prior art to artifical defrosting causes the shortcoming of freezer damage easily, and the cabinet type freezer with defrosting function that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cabinet type refrigerated cabinet with a defrosting function is designed, and comprises a refrigerated cabinet body, wherein one side of the refrigerated cabinet body is connected with a cabinet door through a hinge, the top of each inner face of the refrigerated cabinet body is provided with a defrosting main pipe along the length direction, the adjacent defrosting main pipes are connected through a bent pipe, a fixed seat is fixedly arranged on each bent pipe and is fixed on the inner wall of the refrigerated cabinet body through bolts, the bottom of each defrosting main pipe is provided with a plurality of connectors along the length direction, the connectors are fixedly connected with supporting pipes, the supporting pipes are communicated with the defrosting main pipes, the supporting pipes are provided with a plurality of defrosting holes along the length direction and positioned at two sides of the axis, the defrosting holes are obliquely arranged towards one side of the inner wall of the refrigerated cabinet body, the bottom of each inner face of the refrigerated cabinet body is provided with a fixed plate, and support lugs are fixedly arranged at two, the utility model discloses a defrosting device, including freezer body, stay bar, stay tube, defrosting pipe, air supply pipeline, hot-blast fan, defogging switch, air supply pipeline, hot-blast fan, the stay bar passes through the bolt fastening on the inner wall of freezer body, the stay tube is kept away from the one end that the defrosting was responsible for and is fixed on the fixed plate, one of them the defrosting is responsible for and is connected with the air supply pipeline, the one end that the defrosting was responsible for is kept away from to the air supply pipeline.

Preferably, the supporting tube is a rubber tube.

Preferably, the elbow is a right-angle elbow.

Preferably, the air flows sprayed from the defrosting holes at the corresponding sides of the adjacent supporting tubes do not intersect.

Preferably, the refrigerator also comprises a valve, the valve is connected to a hose, the hose is connected and communicated with one defrosting main pipe, and the supporting pipes on each side wall in the refrigerator body are communicated through a connecting pipe.

Preferably, a one-way valve core which gives out air outwards is fixed in the defrosting hole, the one-way valve core comprises a connecting rod, a return spring, an upright post and a tube body, the upright post is arranged in the tube body, the connecting rod is fixed at one end of the tube body, the other end of the tube body is a conical opening, a conical head matched with the conical opening is accommodated in the conical opening, the return spring is sleeved on the upright post and is positioned in the tube body, one end of the return spring is fixedly connected with the connecting rod, the other end of the return spring is fixed on the upright post, and the return spring is always in a tension state, so that when no air flow.

The utility model provides a pair of cabinet type freezer with defrosting function, beneficial effect lies in: the utility model discloses the accessible freezer body inner wall outside is equipped with a plurality of stay tubes, when the defrosting, the stay tube can provide a high temperature air current post to the frost layer, can directly eliminate to thin frost layer, can perforate the frost layer to thick frost layer, and directly send into frost layer bottom with the thermal current, make its bottom melt, thereby realize that the frost layer breaks away from on the freezer inner wall, the defrosting efficiency of freezer has been improved, and can not cause any damage to the freezer, because the setting of refrigerator inner wall is hugged closely to the stay tube, effectively reduce the stay tube and occupy of freezer inner space.

Drawings

Fig. 1 is a schematic perspective partial sectional view of a cabinet type refrigerator with a defrosting function according to the present invention;

fig. 2 is a schematic cross-sectional view of a cabinet refrigerator with defrosting function according to the present invention;

fig. 3 is a schematic sectional structural view of the support tube according to the present invention;

fig. 4 is a schematic structural view of a single valve core of the support tube according to the present invention.

In the figure: the refrigerator comprises a refrigerator body 1, a cabinet door 2, a defrosting main pipe 3, an elbow pipe 4, a fixed seat 5, a connector 6, a support pipe 7, a defrosting hole 8, a fixed plate 9, a support lug 10, a hot air fan 11, an air supply pipeline 12, a demisting switch 13, a connecting pipe 14, a valve 15, a hose 16, a single-valve core 17, a connecting rod 18, a return spring 19, an upright post 20, a pipe body 21, a conical head 22 and a conical opening 23.

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.

Referring to fig. 1-4, a cabinet type freezer with defrosting function, including freezer body 1, there is cabinet door 2 one side of freezer body 1 through hinged joint, every inner face top of freezer body 1 all is equipped with the defrosting along its length direction and is responsible for 3, adjacent defrosting is responsible for and is connected through return bend 4 between 3, return bend 4 can be responsible for 3 mutual intercommunications with the defrosting, return bend 4 is the right angle return bend, all fixed fixing base 5 that is equipped with on return bend 4, fixing base 5 passes through the bolt fastening on the inner wall of freezer body 1, the defrosting at freezer body 1 top is responsible for 3 and can encloses into an annular air feed passageway with freezer body 1 internal diameter assorted.

The bottom of the main defrosting pipe 3 is provided with a plurality of connectors 6 along the length direction, the connectors 6 are provided with support pipes 7 which are fixedly connected, the support pipes 7 are tightly attached to the inner wall of the refrigerator, the internal space of the refrigerator occupied by the support pipes 7 is reduced, no gap exists between the support pipes 7 and the inner wall of the refrigerator, and the scraps of articles in the refrigerator cannot fall into the space between the support pipes 7 and the refrigerator. The supporting tube 7 is communicated with the defrosting main tube 3, the supporting tube 7 is provided with a plurality of defrosting holes 8 along the length direction and positioned at two sides of the axis, the defrosting holes 8 are obliquely arranged towards one side of the inner wall of the refrigerator body 1, the bottom of each inner surface of the refrigerator body 1 is provided with a fixing plate 9, two ends of the fixing plate 9 are respectively fixedly provided with a support lug 10, the support lugs 10 are fixed on the inner wall of the refrigerator body 1 through bolts, one end of the supporting tube 7, far away from the defrosting main tube 3, is fixed on the fixing plate 9, the supporting tubes 7 are uniformly distributed along the circumferential direction of the inner wall of the refrigerator body 1, the defrosting main tube 3 can provide airflow for each supporting tube 7, the airflow is distributed on the inner side surface of the refrigerator body 1 through the supporting tubes 7 and is sprayed out from the defrosting holes 8, the airflow sprayed out of the defrosting holes 8 at one side corresponding to the adjacent, when defrosting, stay tube 7 can provide a high temperature air current post to the frost layer, can directly eliminate to thin frost layer, to thicker frost layer, spun air current post can perforate the frost layer to directly send into frost layer bottom with the thermal current, make frost layer bottom melt, thereby realize that the frost layer breaks away from on 1 inner wall of freezer body, improved freezer body 1's defrosting efficiency, and can not cause any damage to freezer body 1.

One of them defrosting is responsible for and is connected with air supply pipeline 12 on 3, air supply pipeline 12 keeps away from the one end that the defrosting is responsible for 3 and connects and serve at hot air blower 11's air-out, hot air blower 11 fixes in freezer body 1, hot air blower 11 is connected with defogging switch 13 through the wire, defogging switch 13 is fixed on the lateral wall of freezer body 1, air supply pipeline 12 can be responsible for 3 for the defrosting and provide the hot gas flow, be responsible for 3 through the defrosting and evenly distributed the hot gas flow on stay tube 7, evenly distributed's stay tube 7 can effectively get rid of the frost on the inner wall of freezer body 1.

As shown in fig. 1 and 2, the present invention further includes a valve 15, the valve 15 is connected to a hose 16, the hose 16 is connected and communicated with one of the defrosting main pipes 3, and the supporting pipes 7 on each side wall in the refrigerator body 1 are communicated with each other through a connecting pipe 14, and two adjacent connecting pipes 14 are respectively located at the ends of the supporting pipes 7, so as to form an S-shaped bent communicating pipe between the supporting pipes 7. If the ice layer in the refrigerator body 1 is thick and the defrosting hole 8 is blocked, the valve 15 can be opened, the hot air fan 11 is started, hot air passes through the support tube 7 and the defrosting main tube 3 in sequence, hot air circulation is formed, and the ice is melted by the hot air. The valve 15 is then closed to allow hot air to be blown out through the defroster hole 8. And a one-way valve core 17 for exhausting air outwards is fixed in the defrosting hole 8, and the one-way valve core 17 can not allow water in the refrigerator to enter the tube body so as to prevent the defrosting hole 8 from being blocked.

As shown in fig. 4, the one-way valve core 17 comprises a connecting rod 18, a return spring 19, a column 20, a tube 21, a defrosting hole 8, a tube 20, a tube 21, a connecting rod 18, a conical mouth 23 and a conical head 22, wherein the tube 21 is screwed into the defrosting hole, the column 20 is arranged in the tube 21, the connecting rod 18 is fixed at one end of the tube 21, the conical mouth 23 is arranged at the other end of the tube 21, the conical head 22 is arranged in the conical mouth 23, the return spring 19 is sleeved on the column 20 and is arranged in the tube 21, one end of the return spring 19 is fixed on the connecting rod 18, the other end of the return spring is fixed on the column 20, the return spring 19 is always in a tension state, so that when no air flow blows out, the conical mouth 23 and the conical head 22 are kept in a sealing state, when air flow, the melted water does not enter the inside of the one-way valve core 17. The conical head 22 is made of rubber material or is externally wrapped by a rubber layer

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cabinet type refrigerated cabinet with a defrosting function comprises a refrigerated cabinet body (1), wherein one side of the refrigerated cabinet body (1) is connected with a cabinet door (2) through a hinge, and the refrigerated cabinet is characterized in that the top of each inner face of the refrigerated cabinet body (1) is provided with a defrosting main pipe (3) along the length direction of the inner face, the adjacent defrosting main pipes (3) are connected through a bent pipe (4), the bent pipe (4) is fixedly provided with a fixed seat (5), the fixed seat (5) is fixed on the inner wall of the refrigerated cabinet body (1) through a bolt, the bottom of the defrosting main pipe (3) is provided with a plurality of connectors (6) along the length direction of the defrosting main pipe, the connectors (6) are fixedly connected with supporting pipes (7), the supporting pipes (7) are communicated with the defrosting main pipes (3), and the supporting pipes (7) are provided with a plurality of defrosting holes (8) along the length direction and, the defrosting holes (8) are obliquely arranged towards one side of the inner wall of the refrigerated cabinet body (1), the bottom of each inner surface of the refrigerated cabinet body (1) is provided with a fixing plate (9), the two ends of the fixed plate (9) are both fixedly provided with support lugs (10), the support lugs (10) are fixed on the inner wall of the refrigerated cabinet body (1) through bolts, one end of the supporting pipe (7) far away from the defrosting main pipe (3) is fixed on the fixing plate (9), one defrosting main pipe (3) is connected with an air supply pipeline (12), one end of the air supply pipeline (12) far away from the defrosting main pipe (3) is connected with the air outlet end of the hot air fan (11), the hot air fan (11) is fixed in the refrigerated cabinet body (1), the hot air fan (11) is connected with a demisting switch (13) through a lead, and the demisting switch (13) is fixed on the outer side wall of the refrigerated cabinet body (1).

2. A refrigerated cabinet with defrost function according to claim 1 characterized in that the support tube (7) is a rubber tube.

3. A refrigerated cabinet with defrost according to claim 1 characterized in that the bend (4) is a right angle bend.

4. A refrigerated cabinet with defrosting function according to claim 1 wherein the air streams from the defrosting holes (8) adjacent to the corresponding side of the support tube (7) do not intersect.

5. A refrigerated cabinet with defrosting function according to claim 1 further comprising a valve (15), the valve (15) is connected to a hose (16), the hose (16) is connected to and communicates with one of the main defrosting pipes (3), and the support pipes (7) on each side wall in the refrigerated cabinet body (1) communicate with each other through a connecting pipe (14).

6. The cabinet refrigerator with defrosting function according to claim 1, wherein a single valve core (17) for exhausting air outwards is fixed in the defrosting hole (8), the single valve core (17) comprises a connecting rod (18), a return spring (19), a column (20) and a tube body (21), the column (20) is arranged in the tube body (21), a connecting rod (18) is fixed at one end of the tube body (21), a conical opening (23) is arranged at the other end, a conical head (22) matched with the conical opening (23) is arranged in the conical opening (23), the reset spring (19) is sleeved on the upright post (20) and positioned in the tube body (21), one end of the reset spring (19) is fixedly connected with the connecting rod (18), the other end of the reset spring is fixed on the upright post (20), the reset spring (19) is always in a tension state, so that the conical opening (23) remains sealed with the conical head (22) when no air flow is blown out.