CN-224230363-U - Refrigerating system and refrigerator

CN224230363UCN 224230363 UCN224230363 UCN 224230363UCN-224230363-U

Abstract

The application provides a refrigerating system and a refrigerator, the refrigerating system comprises a liquid separator, a first throttling element, a refrigerating evaporator and a second throttling element, wherein the liquid separator is used for distributing refrigerants, the first throttling element is communicated with the liquid separator, the first throttling element is provided with a first pipe joint, the refrigerants in the liquid separator enter the first throttling element through the first pipe joint, the second throttling element is communicated with the liquid separator, the second throttling element is provided with a second pipe joint, the refrigerants in the liquid separator enter the second throttling element through the second pipe joint, the second pipe joint is higher than the first pipe joint, the refrigerating evaporator is communicated with the first throttling element, and the refrigerating evaporator is communicated with the second throttling element.

Inventors

YAO CHUANHAO
LI QUANXING
SUN CHUANCHUAN

Assignees

TCL家用电器（合肥）有限公司

Dates

Publication Date: 20260512
Application Date: 20250423

Claims (10)

1. A refrigeration system for use with a refrigerator, comprising: the liquid separator is used for distributing refrigerant; the first throttling element is communicated with the liquid separator, wherein the first throttling element is provided with a first pipe interface, and the refrigerant in the liquid separator enters the first throttling element through the first pipe interface; the second throttling element is communicated with the liquid separator, wherein the second throttling element is provided with a second pipe interface, and refrigerant in the liquid separator enters the second throttling element through the second pipe interface, wherein the second pipe interface is higher than the first pipe interface; a refrigerated evaporator in communication with the first throttling element; a freezing evaporator in communication with the second throttling element.
2. The refrigeration system of claim 1, wherein the first tube interface and the second tube interface each extend into a cavity of the dispenser.
3. The refrigeration system according to claim 2, wherein an outside of at least one of the first pipe joint and the second pipe joint is sleeved with a movable sleeve configured to slide in an extending direction of at least one of the first pipe joint and the second pipe joint, and one of the first pipe joint and the second pipe joint is in communication with the inside of the cavity through the movable sleeve.
4. The refrigeration system of claim 1, wherein one of the first tube interface and the second tube interface extends into the interior of the dispenser cavity and the other is connected to the dispenser wall and communicates with the interior of the dispenser cavity.
5. The refrigeration system of claim 4, wherein the second tube port extends into the interior of the cavity of the dispenser, and a movable sleeve is sleeved outside the second tube port, the movable sleeve being configured to slide in the direction of extension of the second tube port, and the second tube port being in communication with the interior of the cavity through the movable sleeve.
6. The refrigeration system of claim 1 wherein the first throttling element is a first capillary tube and the second throttling element is a second capillary tube.
7. The refrigeration system according to claim 1, wherein a valve plate is provided on said first tube interface, said valve plate having a first state and a second state, said valve plate in said first state causing said first throttling element to be in communication with said dispenser, said valve plate in said second state causing said first throttling element to be in communication with said dispenser.
8. The refrigeration system of claim 1, wherein the outlet of the refrigeration evaporator is in communication with the inlet of the freeze evaporator, the outlet of the freeze evaporator is connected to a first refrigerant line, or the outlet of the refrigeration evaporator is connected to a second refrigerant line.
9. The refrigeration system of claim 8 further comprising a compressor in communication with said knockout; the first refrigerant pipeline is communicated with the compressor and is configured to exchange heat with the first throttling element and/or the second throttling element, or The second refrigerant line is in communication with the compressor and is configured to exchange heat with the first throttling element and/or the second throttling element.
10. A refrigerator, comprising: A box body, wherein the box body is internally provided with a refrigeration liner and a freezing liner, and The refrigeration system of any of claims 1 to 9; the refrigeration evaporator is configured to provide refrigeration to the refrigeration liner, and the freezing evaporator is configured to provide refrigeration to the freezing liner.

Description

Refrigerating system and refrigerator Technical Field The application relates to the technical field of refrigeration of refrigerators, in particular to a refrigeration system and a refrigerator. Background With the improvement of living standard of people, the refrigerator becomes one of the necessary electrical appliances for families. To meet the needs of users for temperature control of different storage areas of a refrigerator, a dual-system refrigerator has been developed. Dual-system refrigerators generally include a refrigerating compartment and a freezing compartment, which are respectively equipped with a refrigerating evaporator and a freezing evaporator to achieve precise temperature control in different temperature zones. In the prior art, in a refrigerating system of a double-system refrigerator, a solenoid valve with 1 inlet and 2 outlet is arranged at the tail end of a condenser, when refrigerating chambers and a freezing chamber are required to be refrigerated, two outlets of the solenoid valve are opened, and at the moment, refrigerants respectively enter the refrigerating evaporator and the freezing evaporator, however, the diversion quantity of the refrigerants cannot be controlled, the liquid diversion quantity of the refrigerating evaporator is small, and particularly, the refrigerating effect is poor in a high-temperature environment. Disclosure of utility model The application provides a refrigerating system and a refrigerator, and aims to solve the technical problems of small liquid distribution amount of a refrigeration evaporator and poor refrigeration effect in the prior art. The embodiment of the application provides a refrigerating system, which is applied to a refrigerator and comprises: the liquid separator is used for distributing refrigerant; the first throttling element is communicated with the liquid separator, wherein the first throttling element is provided with a first pipe interface, and the refrigerant in the liquid separator enters the first throttling element through the first pipe interface; the second throttling element is communicated with the liquid separator, wherein the second throttling element is provided with a second pipe interface, and refrigerant in the liquid separator enters the second throttling element through the second pipe interface, wherein the second pipe interface is higher than the first pipe interface; a refrigerated evaporator in communication with the first throttling element; a freezing evaporator in communication with the second throttling element. Optionally, the first tube interface and the second tube interface each extend into the interior of the cavity of the dispenser. Optionally, a movable sleeve is sleeved outside at least one of the first pipe interface and the second pipe interface, the movable sleeve is configured to slide along the extending direction of at least one of the first pipe interface and the second pipe interface, and one of the first pipe interface and the second pipe interface is communicated with the inside of the cavity through the movable sleeve. Optionally, one of the first pipe joint and the second pipe joint extends to the inside of the cavity of the dispenser, and the other is connected with the wall of the dispenser and is communicated with the inside of the cavity of the dispenser. Optionally, the second pipe joint extends to the inside of the cavity of the liquid dispenser, a movable sleeve is sleeved on the outer side of the second pipe joint, the movable sleeve is configured to slide along the extending direction of the second pipe joint, and the second pipe joint is communicated with the inside of the cavity through the movable sleeve. Optionally, the first throttling element is a first capillary tube, and the second throttling element is a second capillary tube. Optionally, a valve plate is arranged on the first pipe interface, the valve plate has a first state and a second state, the valve plate in the first state enables the first throttling element to be communicated with the liquid separator, and the valve plate in the second state enables the first throttling element to be blocked from the liquid separator. Optionally, the outlet of the refrigeration evaporator is communicated with the inlet of the freezing evaporator, the outlet of the freezing evaporator is connected with a first refrigerant pipeline, or the outlet of the refrigeration evaporator is connected with the outlet of the freezing evaporator with a second refrigerant pipeline. Optionally, the refrigeration system further comprises a compressor, the compressor is communicated with the knockout; the first refrigerant pipeline is communicated with the compressor and is configured to exchange heat with the first throttling element and/or the second throttling element, or The second refrigerant line is in communication with the compressor and is configured to exchange heat with the first throttling element and/or the second throttling el