A set of equipment to release compressed air into the cold storage unit to reduce pressure inside the cold room, facilitating easy opening and closing of the door.

Abstract

------26 / 05 / 2568------(OCR) The OCR 10KL is a device that releases air into the cold storage unit to balance air pressure inside and outside the cold room, reducing internal pressure for easier door opening and closing. One location in the cold storage unit (10) has a one-way valve (30) which serves to bring air into the cold storage unit (11). When the cold storage unit door (20) is opened, the one-way valve (30) is connected to the air release unit (40) which serves to bring air from outside into the cold storage unit (11) to increase the air inside the cold storage unit (11) and adjust the air pressure to balance the air inside and outside the cold storage unit, reducing the pressure inside the cold storage unit (11). The air release unit (40) consists of a pipe housing (50) which contains a first air inlet (41) connected to the one-way valve (30) and a second air inlet (42) connected to the one-way valve (30) which creates a common air transport channel to bring air into the cold storage unit (11). One location inside the pipe housing (50) has an electric valve (51) which opens the second air inlet (42) to allow air from outside the pipe housing.(50) is conveyed into the cold room (11) for a specified period of significant time to provide enough air to balance the air pressure inside and outside the cold room, reduce the pressure inside the cold room (11), and facilitate the opening of the cold room door (20). The electric valve (51) is controlled by an electric motor (60) that is synchronized with the opening and closing of the cold room door (20). ------------ OCR A set of equipment to release air into the refrigeration unit to increase and balance the air pressure inside. The outside of the cold room (reduces) the pressure inside the cold room for easy opening and closing of the door. Position one. The refrigerator (10) will have a one-way valve (30) which serves the function of Air is drawn into the cold room (11) when the cold room door is opened (20). One-way valve air pipe. (ONE WAY VALVE) (30) is connected to the air release unit (40) and serves to transport air. From outside into the cold room (11) to increase the air inside the cold room (11) and adjust the increase Balance the air pressure inside and outside the cold room (reduce) the pressure inside the cold room (11) sets. The air release device (40) is characterized by a pipe housing (50) which contains an opening. One air inlet (41) is connected to the air pipe one-way valve (30) and It consists of a second air inlet (42) connected to a one-way valve air pipe (ONE WAY). VALVE) (30) which creates a common air channel to transport air into the cold room. (11) At one position inside the pipe housing (R0) there is an electric valve (51) which opens the air inlet. The second (42) is to allow air from outside the pipe housing (50) to be conveyed into the cold room (11). Over a specified period of time, a significant amount of air is needed to allow for sufficient air to increase the pressure. The air balances inside and outside the cold room (reduces) the pressure inside the cold room (11) and will cause Opening the cold room door (20) is convenient, as the electric valve (51) controls the opening and closing. Electric motor (60) related to opening and closing the cold room door (20)

Claims

------26 / 05 / 2568------(OCR) OCR 10KL1. A set of equipment for releasing air into the cold room to reduce pressure inside the cold room for convenient opening and closing of the door. It consists of a cold room (10) which is a freezer containing a cabinet housing that has a cold room (11) inside for storing goods. One position of the cold room (10) is fitted with a cooling unit consisting of a cooling coil (21), a heating coil (22), and a compressor (23). The front of the cold room (10) has a cold room door (20) which opens and closes the cold room (11). The outer edge of the cold room door (20) is sealed with a rubber seal to prevent cold air from flowing out of the cold room (11). One position of the cold room (10) is located at the back, where there is a one-way valve (30) which serves to bring air into the cold room (11) when the cold room door is opened. (20) It has a special feature: a one-way valve (30) is connected to the air release unit (40) which serves to transport air from outside into the cold room (11) to increase the air in the cold room (11) and adjust the air pressure to be balanced inside and outside the cold room. Cold room pressure (11) Air release unit (40)It has the appearance of a pipe housing (50) which creates an air passage inside. One location of the pipe housing (50) is connected to a one-way valve (30) to create a common air passage to transport air into the cold room (11). The pipe housing (50) contains a first air inlet (41) which is connected to a one-way valve (30). The pipe housing (50) contains a second air inlet (42) which is connected to a one-way valve (30). The first air inlet (41), the second air inlet (42), and the one-way valve (30) create a common air passage to transport air into the cold room (11). At one location inside the pipe housing (50) there is an electric valve (51) which opens the second air inlet (42) to allow air from outside the pipe housing (50) to be transported into the cold room (11) for a specified period of time to ensure there is enough air to balance the air pressure inside and outside the cold room. The pressure inside the cold room (11) will make it easier to open the cold room door (20) by the electric valve (51).The opening and closing will be controlled by an electric motor (60).

2. The air release device for the cold room to reduce the pressure inside the cold room for convenient opening and closing of the door, according to claim 1, where the electric valve mechanism (51) has the characteristics of an electric motor (60) which is attached to the first lifting shaft (61) which rotates to raise and lower the first lifting shaft (61) to one position above the first lifting shaft (61). There is a second lifting shaft (62) at one position above the second lifting shaft (62) which is attached to the air opening and closing door and serves to raise and lower the air opening and closing door. (71) The second lifting shaft (62), attached to the air shut-off door (71), is installed inside the air intake channel (72) which is in the form of a socket for the air shut-off door (71). The air shut-off door (71) is sealed inside the socket to close off the air flow inside the air intake channel (72), and the air shut-off door (71) is lifted out of the socket to open off the air flow inside the air intake channel (72).

3. The air release device for the cold room to reduce the pressure inside the cold room for convenient opening and closing of the door, according to claim 1, where below the first lifting shaft (61) at the position of the second air intake (42) there is a grille (52) that serves to prevent insects.

4. An air release device for the refrigerator to reduce pressure inside the cold room for convenient door opening and closing, according to claim 1, where at one location between the cold room door (20) and the refrigerator (10) there is an open / close sensor (31) that detects the opening and closing of the cold room door (20).

5. An air release device for the refrigerator to reduce pressure inside the cold room for convenient door opening and closing, according to claim 1, where an electric motor (60) is connected to a processing unit (70) that controls the opening and closing of the electric motor (60) for a specified period of significant time.

6. An air release device for the refrigerator to reduce pressure inside the cold room for convenient door opening and closing, according to claim 1, where a one-way valve (30) is formed to the outside of the refrigerator (10).

7. An air release device for the refrigerator to reduce pressure inside the cold room for convenient door opening and closing. Under claim 1, where at least one of the electric valves (51) is present to open the air passage from outside the pipe housing (50).To transport them into the cold storage (11) ------------ OCR 1. An air release device for the refrigeration unit to increase and balance the air pressure inside. And the outside of the cold room (reduces) the pressure inside the cold room for easy opening and closing of the door. It has the following characteristics: Consisting of Refrigeration cabinet (10) which is a freezer consisting of a cabinet housing with a cold room inside (11). For packing goods, one position of the refrigeration unit (10) will be fitted with an assembled refrigeration unit. Includes evaporator coil (21), condenser coil (22), compressor (23), front of the refrigerator. (10) There will be a cold room door (20) that serves to open and close the cold room (11) by the outer edge of the door. The cold room (20) will have a rubber seal to prevent the cold inside the cold room (11) from flowing out. One location of the refrigerator (10), specifically the rear location, has an air valve. One Way Valve (30) serves to transport air into the cold room (11) when there is Opening the cold room door (20) Its special characteristics include: The air pipe one way valve (30) is connected to the air release device. The (40) air intake serves to bring air from outside into the cold room (11) to increase the air inside. Cold room (11) and adjust the air pressure to balance inside and outside the cold room (reduce) pressure. Inside the cold room (11) The air release assembly (40) is characterized by a pipe housing (50) that is constructed The air passage is located inside, with one position of the duct housing (50) connected to the air duct. One Way Valve (30) to create a common air channel for conveying Air enters the cold room (11) The pipe housing (50) will contain one air inlet (41) which is connected to the valve air pipe. One Way Valve (30) The pipe housing (50) contains a second air inlet (42) connected to the valve air pipe. One Way Valve (30) By the first air inlet (41), the second air inlet (42), the one-way valve air pipe (ONE) WAY VALVE) (30) will create a common air channel to transport air into the room. Cool (11) At one location inside the pipe housing (50) there is an electric valve (51) which opens the air vent. The second inlet (42) allows air from outside the pipe housing (50) to be conveyed into the cold room. (11) At a set time for a significant period of time to allow sufficient air to be added. The air pressure balances the inside and outside of the cold room (reduces) the pressure inside the cold room (11) and will It makes opening and closing the cold room door (20) easier, as the electric valve (51) controls the opening and closing. With electric motor (60) 2. A set of equipment to release compressed air into the cold storage cabinet to reduce internal pressure for opening / closing. Conveniently close the door as per claim 1, in which the electric valve mechanism (51) is characterized by the following: The electric motor (60) is attached to the first lifting shaft (61) and rotates to lift the shaft. First lift (61) Up and down At one position above the first lifting axis (61), there will be a second lifting axis (62) at one position. The top of the second lifting shaft (62) is attached to the air valve and serves to lift the door open. Air shut off (71) The second lifting shaft (62), which is attached to the air vent (71), is installed inside. Air delivery channel (72) which is designed to receive air vents (71) by vents Air (71) is sealed inside the receiver to block airflow within the air channel. (72) and by the air valve (71) it is lifted out of the socket to open the air flow inside. Air delivery channels (72) 3. A set of air release devices to increase and balance the air pressure inside the refrigeration unit. And outside the cold room (customer), the pressure inside the cold room is maintained for easy opening and closing of the door, as per regulations. Right 1 where the bottom of the first lifting axis (61) in the second air intake position (42) will have a grille. (52) It serves to prevent insects and dirt from flowing in with the incoming air from outside the housing. Pipe (50) 4. A set of air release devices to the refrigeration unit to increase and balance the air pressure inside. And the pressure outside the cold room (reduces) inside the cold room for easy opening and closing of the door, as per regulations. Right 1, where a position between the air vent door (71) and the refrigerator (10) will have The open / close sensor (31) is used to detect the opening and closing of the cold room door (20).

5. A set of air release devices to increase and balance the air pressure inside the refrigeration unit. And the pressure outside the cold room (reduces) inside the cold room for easy opening and closing of the door, as per regulations. Right 1, where the electric motor (60) is connected to the processing unit (70) which controls the Switching on and off the electric motor (60) at a specified time for a significant period of time.

6. A set of equipment to release compressed air into the cold storage unit to reduce the pressure inside the cold room for opening / closing. Conveniently close the door as per claim 1 where the air duct is a one-way valve (30). It will form outwards from the outside of the refrigerator (10).

7. A set of air release devices to increase and balance the air pressure inside the refrigeration unit. And the pressure outside the cold room (reduces) inside the cold room for easy opening and closing of the door, as per regulations. Right 1 in which at least one of the electric valves (51) shall be open to open the air vents from the outside. Pipe housing (50) for conveying into the cold room (11) 8. A set of air release devices to increase and balance the air pressure inside the refrigeration unit. And the pressure outside the cold room (reduces) inside the cold room for easy opening and closing of the door, as per regulations. Any one of the 7 rights (1-7) in which the work process involves the following steps: - The opening / closing sensor (31) will send the opening / closing information of the cold room door (20) to Processor (70) When the Processor (70) receives information about opening and closing the cold room door. (20) will then send a command to the electric motor (60) to operate. - The electric motor (60) will rotate to lift the first lifting shaft (61) to push against the second lifting shaft. Two (62) float up to lift the air valve (71) out of the receiver to open the flow. Air inside the air channel (72) air from outside the pipe housing (50) will flow in. Through the second air inlet (42), the air delivery channel (72), the one-way valve air pipe (ONE WAY) VALVE) (30) to transport air into the cold room (11). - The electric motor (60) will rotate to lift the first lifting shaft (61) with a time delay. A significant timeframe is specified to allow sufficient air to be available to increase air pressure. The internal and external balance of the cold room (reduces) the pressure inside the cold room (11) and will cause the opening The cold room door (20) can be conveniently operated next time, which will be a cyclical operation according to this plan. Continuously when the cold room door is opened or closed (20)

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