Suspension type cold storage door with cleaning function

Abstract

The utility model relates to the technical field of cold storage doors, in particular to a suspension type cold storage door with a cleaning function, which is reasonable in structural design and mainly comprises a cold storage door body, a suspension rail bar, a window, a suspension rail wheel, a window cleaning component and an auxiliary defrosting component. A driving motor in the window cleaning assembly is started, the driving motor drives a positioning shaft to turn over downwards through a belt transmission piece, and a cleaning brush also turns over along with the positioning shaft and cleans the window through a brush bristle part in the turning-over process; when auxiliary defrosting needs to be carried out on the top end, a hot air bypass of a refrigeration house refrigerating system is input into the auxiliary defrosting assembly through the air supply hose, the auxiliary defrosting assembly carries out hot air defrosting on the area between the suspension rail bar and the refrigeration house door body from the inner side direction and the outer side direction, and normal use of the suspension type refrigeration house door is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold storage door technical field especially hangs the cold storage door with cleaning function. BACKGROUND

[0002] The hanging cold storage door is a kind of high-efficiency, energy-saving and easy-to-operate door system specially designed for cold storage environment, which can not only effectively isolate the temperature difference between inside and outside, prevent cold air leakage, but also ensure the stability of the internal temperature of cold storage under the condition of frequent opening and closing. The following is a detailed description of the hanging cold storage door: 1) structural design: the hanging cold storage door uses high-strength aluminum alloy or stainless steel as the main material of door frame and door leaf, which not only has good corrosion resistance, but also maintains the stability and strength of the structure at extremely low temperature. The door leaf is connected with the door frame through precise suspension system (such as pulley, track, etc.), realizing easy and stable opening and closing. 2) thermal insulation performance: the door leaf is filled with high-density polyurethane foam or rock wool, etc. Efficient thermal insulation material, forming a continuous heat insulation layer, effectively preventing cold loss. The door leaf is equipped with high-performance elastic sealing strip around, which can tightly fit the door frame when the door is closed, preventing air and moisture penetration, and ensuring the stability of the internal temperature of the cold storage. 3) application scene: the hanging cold storage door is widely used in food processing plant, cold chain logistics center, medicine storage, etc. Places that need to strictly control temperature and humidity. Its efficient thermal insulation performance, convenient operation mode and intelligent management characteristics provide reliable door control solution for various cold storages.

[0003] The conventional hanging cold storage door with window has the problem of not having cleaning function, and cannot clean the inner side of the window, nor can it assist in defrosting the hanging slide rail area, affecting the normal use of the hanging cold storage door. Therefore, it is necessary to optimize and improve the conventional hanging cold storage door with window. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the above-mentioned problems in the prior art, and provides a hanging cold storage door with cleaning function.

[0005] To achieve the above technical purposes and effects, the utility model is realized by the following technical scheme:

[0006] A kind of suspended cold storage door with cleaning function, including cold storage door body, suspension rail strip, window, suspension rail wheel, window cleaning assembly and auxiliary defrosting component;Cold storage outer wall is opened with the specification cooperation of cold storage door body and cold storage door mouth, the suspension rail strip is installed in the upper of cold storage outer wall at cold storage door mouth, the top inside of cold storage door body is installed with a row of suspension rail wheel capable of rolling along suspension rail strip, the upper middle of cold storage door body is embedded and is installed with window, the upper of cold storage door body is installed with window cleaning assembly at window, the upper of cold storage door body is installed with auxiliary defrosting component at window cleaning assembly.

[0007] Further, in the suspended cold storage door with cleaning function, the window cleaning assembly includes a mounting seat, a drive motor is installed in the mounting seat, the output shaft of the drive motor is connected to the positioning shaft through a belt transmission member, the outer side of the positioning shaft is fixed with a cleaning brush, the cleaning brush is composed of an iron frame and a bristle portion inside the iron frame, the positioning shaft is movably supported by the mounting seat, and a storage groove is formed in the mounting seat to accommodate the cleaning brush.

[0008] Further, in the suspended cold storage door with cleaning function, a magnetic block is installed on the top side of the storage groove to attract the iron frame of the cleaning brush.

[0009] Further, in the suspended cold storage door with cleaning function, the lower part of the suspension rail strip is provided with a guide portion, and the upper part is provided with a rail wheel movable slot with a side opening; the suspension rail wheel can roll along the rail wheel movable slot.

[0010] Further, in the suspended cold storage door with cleaning function, a guide sliding groove is formed at the top end of the cold storage door body to match the gap of the guide portion, and a row of air guide grooves is formed between the inner side surface of the cold storage door body and the bottom end surface of the guide sliding groove.

[0011] Further, in the suspended cold storage door with cleaning function, the auxiliary defrosting component includes a hot gas supply cross pipe, the hot gas supply cross pipe is installed at the top end of the mounting seat, a plurality of inner air outlet heads and outer air outlet heads are arranged alternately on the hot gas supply cross pipe and communicate with the inner cavity thereof, the inner air outlet heads are embedded in the air guide grooves of the cold storage door body, and the air outlet direction of the outer air outlet heads is opposite to the suspension rail strip.

[0012] Further, in the suspended cold storage door with cleaning function, the air guide grooves are composed of vertical drill grooves and horizontal drill grooves.

[0013] Further, in the suspended cold storage door with cleaning function, a gas supply hose is installed on the cold storage outer wall, one end of the gas supply hose communicates with one end of the hot gas supply cross pipe, and the other end of the gas supply hose is connected to the hot gas bypass of the cold storage refrigeration system through an electrically controlled opening valve.

[0014] The utility model discloses the beneficial effect is:

[0015] The utility model discloses reasonable structure design, and it is mainly by cold storage door body, suspension rail strip, window, suspension rail wheel, window cleaning subassembly and auxiliary defrosting subassembly constitutes, when needing to clean the inside surface of window, the drive motor in window cleaning subassembly is started, and drive motor is driven to the positioning shaft downwardly overturns through belt transmission spare, and cleaning brush also overturns and cleans the window in the process of overturning by bristle part, when needing to auxiliary defrosting to the top, the hot gas of cold storage refrigerating system is input to auxiliary defrosting subassembly by gas supply hose bypass, and auxiliary defrosting subassembly carries out hot gas defrosting to the area between suspension rail strip and cold storage door body from inside, outside two directions, guarantees the normal use of suspension type cold storage door.

[0016] Of course, any product of the utility model is not necessarily required to achieve all the advantages above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing of the embodiment briefly introduced, and obviously, the following description of the drawings is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0018] Figure 1 It is the structure schematic diagram of the whole of the utility model;

[0019] Figure 2 It is the structure schematic diagram of suspension rail strip in the utility model;

[0020] Figure 3 It is the structure schematic diagram of cold storage door body and its upper part in the utility model;

[0021] Figure 4 It is the structure schematic diagram of window cleaning subassembly in the utility model;

[0022] Figure 5 It is the use state schematic diagram of window cleaning subassembly in the utility model;

[0023] Figure 6 It is the structure schematic diagram of cold storage door body in the utility model;

[0024] Figure 7 It is the cross section schematic diagram of the top of cold storage door body in the utility model;

[0025] Figure 8 It is the structure schematic diagram of auxiliary defrosting subassembly in the utility model;

[0026] In the drawings, the components represented by the respective reference numerals are as follows:

[0027] 1 - freezer door body, 101 - guide chute, 102 - air guide groove, 2 - suspension rail, 201 - guide portion, 202 - rail wheel movable slot, 3 - window, 4 - suspension rail wheel, 5 - window cleaning assembly, 501 - mounting seat, 502 - driving motor, 503 - positioning shaft, 504 - iron frame portion, 505 - bristle portion, 506 - storage groove, 6 - auxiliary defrosting assembly, 601 - hot gas supply horizontal pipe, 602 - inner air outlet head, 603 - outer air outlet head, 7 - gas supply hose, 8 - freezer outer wall. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] Referring to Figures 1-8 As shown in the drawings, the present embodiment provides a suspension type freezer door with cleaning function, which comprises a freezer door body 1, a suspension rail 2, a window 3, a suspension rail wheel 4, a window cleaning assembly 5 and an auxiliary defrosting assembly 6. A freezer door opening matched with the specification of the freezer door body 1 is formed in the freezer outer wall 8, and the suspension rail 2 is installed above the freezer door opening. A row of suspension rail wheels 4 capable of rolling along the suspension rail 2 is installed at the top inside of the freezer door body 1. The window 3 is embedded and installed in the middle upper part of the freezer door body 1, the window cleaning assembly 5 is installed above the window 3, and the auxiliary defrosting assembly 6 is installed above the window cleaning assembly 5.

[0030] In the present embodiment, the window cleaning assembly 5 comprises a mounting seat 501, a driving motor 502 is installed in the mounting seat 501, the output shaft of the driving motor 502 is drivingly connected with a positioning shaft 503 through a belt transmission member, and a cleaning brush is fixed to the outside of the positioning shaft 503. The cleaning brush is composed of an iron frame portion 504 and a bristle portion 505 located inside the iron frame portion 504, and the positioning shaft 503 is movably supported by the mounting seat 501. A storage groove 506 for storing the cleaning brush is formed in the mounting seat 501.

[0031] In the present embodiment, a magnetic suction block 507 for attracting the iron frame portion 504 of the cleaning brush is installed at the top side of the storage groove 506.

[0032] In the present embodiment, the cleaning brush rotates downward around the positioning shaft 503 as the center, and the bristle portion 505 can completely sweep the area where the window 3 is located.

[0033] In the embodiment, the lower part of the suspension rail 2 is provided with a guide part 201, and the upper part is provided with a side-opened rail wheel movable slot 202; the suspension rail wheel 4 can roll along the rail wheel movable slot 202.

[0034] In the embodiment, the top end of the freezer door body 1 is provided with a guide sliding groove 101 matched with the guide part 201, and a row of air guide grooves 102 is arranged between the inner side of the freezer door body 1 and the bottom end surface of the guide sliding groove 101. The air guide groove 102 is composed of a vertical drill groove and a horizontal drill groove.

[0035] In the embodiment, the auxiliary defrosting assembly 6 comprises a hot gas cross pipe 601, which is installed at the top end of the mounting seat 501. A plurality of inner air outlet heads 602 and outer air outlet heads 603 are arranged on the hot gas cross pipe 601 in a staggered manner and are in communication with the inner cavity of the hot gas cross pipe 601. The inner air outlet heads 602 are embedded in the air guide grooves 102 of the freezer door body 1, and the air outlet direction of the outer air outlet heads 603 is opposite to the suspension rail 2.

[0036] In the embodiment, the air supply hose 7 is installed on the outer wall 8 of the freezer, one end of the air supply hose 7 is in communication with one end of the hot gas cross pipe 601, and the other end of the air supply hose 7 is connected to the hot gas bypass of the freezer refrigeration system through an electrically controlled opening valve.

[0037] One specific application of the embodiment is that the suspension type freezer door is mainly composed of a freezer door body 1, a suspension rail 2, a window 3, a suspension rail wheel 4, a window cleaning assembly 5 and an auxiliary defrosting assembly 6. When the inner side surface of the window 3 needs to be cleaned, the drive motor 502 in the window cleaning assembly 5 is started, the drive motor 502 drives the positioning shaft 503 to turn downward through the belt transmission member, the cleaning brush also turns over and cleans the window 3 by using the brush part 505 during the turning process; when auxiliary defrosting is needed at the top end, the hot gas bypass of the freezer refrigeration system is input to the auxiliary defrosting assembly 6 through the air supply hose 7, and the auxiliary defrosting assembly 6 performs hot gas defrosting on the area between the suspension rail 2 and the freezer door body 1 from the inner side and the outer side, so as to ensure the normal use of the suspension type freezer door.

[0038] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the technicians in the technical field can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A suspended cold storage door having a cleaning function, characterized in that, The application relates to a cold storage door body, a suspension rail strip, a window, a suspension rail wheel, a window cleaning assembly and an auxiliary defrosting assembly.

2. The suspended cold storage door with cleaning function according to claim 1, characterized in that, The window cleaning assembly comprises a mounting seat, a driving motor is mounted in the mounting seat, the output shaft of the driving motor is in transmission connection with a positioning shaft through a belt transmission piece, a cleaning brush is fixed to the outer side of the positioning shaft, the cleaning brush is composed of an iron frame part and a bristle part on the inner side of the iron frame part, the positioning shaft is movably supported by the mounting seat, and a storage groove for storing the cleaning brush is formed in the mounting seat.

3. The suspended cold storage door with cleaning function according to claim 2, characterized in that, A magnetic attraction block for attracting the iron frame part of the cleaning brush is mounted on the top side of the storage groove.

4. The suspended cold storage door with cleaning function according to claim 1, characterized in that, The lower part of the suspension rail strip is provided with a guide part, and the upper part is provided with a rail wheel movable groove with a side opening; the suspension rail wheel can roll along the rail wheel movable groove.

5. The suspended cold storage door with cleaning function according to claim 4, characterized in that, A guide sliding groove is formed in the top end of the cold storage door body and matches the guide part, and a row of air guide grooves are formed between the inner side of the cold storage door body and the bottom end surface of the guide sliding groove.

6. The suspended cold storage door with cleaning function according to claim 5, characterized in that, The auxiliary defrosting assembly comprises a hot gas supply cross pipe, the hot gas supply cross pipe is mounted at the top end of the mounting seat, a plurality of inner air outlet heads and outer air outlet heads in communication with the inner cavity of the hot gas supply cross pipe are arranged on the hot gas supply cross pipe in a staggered mode, the inner air outlet heads are embedded in the air guide grooves of the cold storage door body, and the air outlet direction of the outer air outlet heads is opposite to the suspension rail strip.

7. The suspended freezer door with cleaning function according to claim 6, characterized in that, The air guide groove is composed of a vertical drill groove and a horizontal drill groove.

8. The suspended freezer door with cleaning function according to claim 7, characterized in that, A gas supply hose is mounted on the cold storage outer wall, one end of the gas supply hose is in communication with one end of the hot gas supply cross pipe, and the other end of the gas supply hose is connected with the hot gas bypass of the cold storage refrigeration system through an electric control opening valve.

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