[0031] In the existing refrigeration apparatus, when the refrigerant is filtered through a dry tube, when the distribution in each capillary is often unbalanced, some capillary is mainly based on the liquid phase refrigerant, and some capillary are in a gas phase refrigerant. The Lord, resulting in unbalability of the cooling effect of each room chamber in the refrigeration device.
[0032] Unlike the prior art, in the technical solution provided in the embodiment of the present invention, the drying assembly includes: a drying tube suitable for drying the refrigerant; a splitter, which communicates with the drying tube and shifts the refrigerant from the dry tube The refrigerant simultaneously flows into at least two output branches in the state of liquid phase, gas phase, or gas-liquid two phases.
[0033] Compared with the prior art, the drying assembly of the present invention can cause the refrigerant to simultaneously flow to at least two output branches at the same phase to ensure that the refrigerant is equalized in at least two output branches. Further, the cooling effect of each of the various space chambers in the refrigeration apparatus is balanced.
[0034] In an embodiment of the invention, the refrigeration apparatus can include at least two chambers. In order to facilitate explanation, the following two rooms are elaborated as an example.
[0035] In order to make the objects, features, and beneficial effects of the embodiments of the present invention, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0036] figure 1 It is a schematic structural view of the refrigeration apparatus in the embodiment of the present invention.
[0037] like figure 1 As shown, the refrigeration apparatus 1 includes a first chamber 10 and a second chamber 20.
[0038] In the embodiment of the present invention, the refrigeration device 1 also includes a refrigeration system.
[0039] figure 2 It is a schematic diagram of a refrigeration circuit of the refrigeration system in the embodiment of the present invention.
[0040] like figure 2 As shown, the refrigeration system 30 includes a compressor 31, a condenser 32, an evaporator, and a drying assembly 40.
[0041] Specifically, the compressor 31, the condenser 32, the drying assembly 40, the evaporator, the compressor 31 are sequentially connected and form a refrigeration circuit suitable for the refrigerant cycle.
[0042] In the refrigeration circuit, the compressor 31 is adapted to cause a gas refrigerant from the low temperature and low pressure of the evaporator to compress a high temperature and high pressure gas refrigerant, and the condenser 32 is adapted to cause a high-temperature high pressure gas refrigerant from the compressor 31 to cool the temperature. The high-pressure liquid refrigerant, the drying assembly 40 is adapted to remove moisture from the low temperature and high pressure of the condenser 32, and the impurities are subtracted into a liquid refrigerant having a low temperature and low pressure, and the evaporator is adapted to cause from the dry assembly 40. Low temperature and low pressure liquid refrigerant evaporates a low temperature and low pressure gas refrigerant.
[0043] A liquid refrigerant having a low temperature and low pressure is evaporated to a low temperature and low pressure gas refrigerant, the heat of the cooling device 1 can be continuously absorbed, thereby achieving cooling and cooling inside the refrigeration apparatus 1.
[0044] In some specific examples, the evaporator includes a first evaporator 33 adapted to cool down the first chamber 10 and a second evaporator 34 adapted to cool down the second chamber 20. Both the first evaporator 33 and the second evaporator 34 are connected in parallel and commonly connected between the drying assembly 40 and the compressor 31.
[0045] Thereby, the refrigeration circuit can include a first refrigeration circuit suitable for cooling the cooling cooling of the first chamber 10 and a second refrigeration circuit adapted to cool down the second chamber 20. The first refrigeration loop is configured by the compressor 31, the condenser 32, the drying assembly 40, the first evaporator 33, and the compressor 31, and the second refrigeration circuit is constructed by the compressor 31, the condenser 32, the drying assembly 40, the second The evaporator 34, the compressor 31 is sequentially connected.
[0046] A liquid refrigerant located in the first refrigeration circuit is evaporated to a low temperature gas refrigerant, and the heat inside the first chamber 10 can be continuously absorbed, thereby achieving cooling and cooling in the first chamber 10.
[0047] The liquid refrigerant in the second refrigeration circuit is evaporated to a gas refrigerant that evaporates low temperature and low pressure, and the heat inside the second chamber 20 can be continuously absorbed, thereby achieving cooling and cooling inside the second chamber 20.
[0048] Refer figure 2 The refrigeration system 30 can also include a valve coupled between the drying assembly 40 and the evaporator. The valve is adapted to regulate the flow rate of the refrigerant flowing through the dried assembly 40 to the evaporator, and / or adapted to control the opening and closing of the refrigeration circuit.
[0049] In some specific examples, the valve may include a first valve 35 disposed in the first refrigeration circuit and a second valve 36 disposed in the second refrigeration circuit.
[0050] image 3 It is a configuration diagram of the drying assembly in the embodiment of the present invention. Figure 4 Another configuration diagram of the drying assembly in the embodiment of the present invention.
[0051] like image 3 with Figure 4 As shown, the drying assembly 40 provided by the embodiment of the present invention includes a dry tube 41 and a splitter 42.
[0052] Specifically, a desiccant 411 is provided in the drying tube 41. The desiccant 411 is adapted to dry and remove impurities from the refrigerant from the condenser 32.
[0053]The splitter 42 is in communication with the drying tube 41, which is adapted to deliver the refrigerant from the dry tube 41, and cause the refrigerant to simultaneously flow into at least two output branches in the state of liquid phase, gas phase, or gas-liquid two phases.
[0054] Refer image 3 with Figure 4 The splitter 42 includes an input terminal 421 and at least two outputs communicating with each other. The input terminal 421 communicates with the drying tube 41, at least two outputs, respectively, in communication with at least two output branches, respectively.
[0055] In some specific examples, at least a portion of at least one of the at least two outputs can be formed by at least one output branch in at least two output brackers.
[0056] For example, each output can be formed as an output branch connected thereto. That is, one output end and an output branch of each other can be integrally formed in the same line.
[0057] In other preferred embodiments, the cross section of the at least two output branches is the same. As such, the refrigerant can be made the same as the tube wall frictional resistance encountered during at least two output branches, thereby avoiding different influence on the flow rate of the tube wall friction resistance on the flow rate of the refrigerant flowing through at least two output branches.
[0058] In an embodiment of the present invention, the specific number of at least two outputs and at least two output branches are associated with the number of intercoo comparisons of the refrigeration apparatus 1.
[0059] Specifically, each of the at least two outputs is connected to an output branch, each of the output branches in at least two output branches is connected to an evaporator, each is suitable for each evaporator. A room of cooling and cooling is performed on one room of the refrigeration apparatus 1.
[0060] Refer image 3 In some specific examples, at least two output branches include a first output branch 44 and a second output branch 45. At least two output includes a first output terminal 423 and a second output terminal 424. The first output terminal 423 communicates with the first output branch 44. The second output 424 is in communication with the second output branch 45.
[0061] Refer Figure 4 In other specific examples, at least two output branches include a first output branch 44, a second output branch 45, and a third output branch 46. At least two output terminals include a first output 423, a second output terminal 424, and a third output terminal 425. The first output terminal 423 communicates with the first output branch 44, and the second output terminal 424 communicates with the second output branch 45, and the third output 425 communicates with the third output branch 46.
[0062] For convenience of explanation and understanding, the following is illustrated by the drying assembly including the two outputs.
[0063] Figure 5 It is a schematic structural diagram of a shunt in the embodiment of the present invention.
[0064] like Figure 5 As shown, the splitter 42 including the first output terminal 423 and the second output terminal 424 may have a pouring Y shape.
[0065] Image 6 It is a schematic structural diagram of a shunt in the embodiment of the present invention.
[0066] like Image 6 As shown, the splitter 42 including the first output terminal 423 and the second output terminal 424 may also have a pour T type shape.
[0067] Continue reference image 3 The drying assembly 40 can also include an input branch 43. The two ends of the input branch 43 communicate with the input terminal 421 of the drying tube 41 and the splitter 42, respectively. The input branch 43 is adapted to cause the refrigerant from the dry tube 41 into the splitter 42 through the input branch 43.
[0068] In some specific examples, the input terminal 421 of the shunt 42 can also be formed by at least a portion of the input branch 43.
[0069] For example, the input terminal 421 of the shunt 42 can be formed as an integral branch 43. That is, the input terminal 421 and the input branch 43 can be integrally formed in the same line.
[0070] In the ideal state, the refrigerant flowing through the drying tube 41 should maintain a single liquid state. However, in actual work, due to the insufficient condensation, the refrigerant can cause a gas state in the refrigerant flowing through the drying tube 41.
[0071] In the embodiment of the present invention, the cross-sectional area or tube diameter of the input branch 43 is set to make it only in a liquid state when flowing through the input branch 43, a gas state or a gas-liquid uniform mixture. state.
[0072] In some preferred embodiments, the cross-sectional area of the input branch 43 can be less than or equal to 0.09π square centimeter.
[0073] Further, the cross-sectional area of the input branch 43 can be less than or equal to 0.01π square centimeter.
[0074] In the embodiment of the present invention, the cross-sectional area or pipe diameter of the input terminal 421 is also set to make it only in a liquid state, a gas state or a gas-liquid uniform mixing state when the refrigerant from the dry tube 41 is flowing through the input terminal 421. .
[0075] In some preferred embodiments, the cross-sectional area of the input terminal 421 may be less than or equal to 0.09π square centimeter.
[0076] Further, the cross-sectional area of the input terminal 421 may be less than or equal to 0.01π square centimeter.
[0077] Continue reference image 3 The splitter 42 also includes an intersection 422 that is connected to the input terminal 421, the first output terminal 423, and the second output terminal 424. The refrigerant from the dry tube 41 flows into the intersection 422 through the input terminal 421, and flows through the intersection 422 simultaneously flowing into the first output 423 and the second output 424.
[0078] In an embodiment of the present invention, the volume of the intersection 422 is set to make it in a liquid state, a gas state or a gas-liquid uniform mixed state when the refrigerant 50 from the dry tube 41 is filled with the intersection 422.
[0079] In some preferred embodiments, the volume of the intersection 422 can be set to be less than or equal to 0.5 centimeter.
[0080] The above-described technical scheme provided in the embodiment of the present invention can cause the refrigerant from the dry tube 41, when flowing through the input branch 43, the input terminal 421, and the intersection 422, only in a liquid state, a gas state, or a gas-liquid uniform mixed state. The phase change will not occur, so that the refrigerant can flow to at least two output branches at the same phase, respectively, to ensure equalization distribution in at least two output branches, thereby so that the refrigeration device 1 Each of the cooling effects of each intermediate chamber is balanced.
[0081] In the embodiment of the present invention, the same phase includes a single liquid state, a single gas state or a gas-liquid mixed state.
[0082] In the embodiment of the present invention, the transformation of the phase indicates that the refrigerant transforms from the liquid state into a gas state, or the refrigerant transforms from the gas state into a liquid state.
[0083] Figure 7 to 10 It is a schematic diagram of four different working states of the drying assembly in the embodiment of the present invention. Figure 7 to 10 The sequence of sequence of drying assembly 40 can be shown in a continuous operation state.
[0084] In some specific examples, from Figure 7 Sample Figure 10 The example shown, the refrigerant 50 in the refrigeration circuit is sequentially reduced.
[0085] In the embodiment of the present invention, when the refrigerant in the refrigeration circuit is sufficient, the refrigerant 50 in the drying tube 41 is also sufficient. When the refrigerant in the refrigeration circuit is not sufficient, the refrigerant 50 in the drying tube 41 is not sufficient.
[0086] Refer Figure 7 When the refrigeration circuit starts to work, the refrigerant 50 is dried over the drying tube 41 and flows to the input branch 23 after removing impurities.
[0087] In the embodiment of the present invention, since the cross-sectional area or tube diameter of the input branch 43 can be provided to be sufficiently small, it is possible to enable only liquid state, gas state, gas state, gas state, gas state when the refrigerant from the dry tube 41 is flowing through the input branch 43. Or a uniform mixture of gas-liquid without a phase change.
[0088] Refer Figure 8 The refrigerant 50 from the dry tube 41 flows into the input terminal 421 and the intersection portion 422 sequentially after the input branch 43.
[0089] In an embodiment of the present invention, since the cross-sectional area or tube diameter of the input terminal 421 can be set to be sufficiently small, it can cause only liquid state, gas state or gas from the refrigerant from the dry tube 421 when flowing through the input terminal 421. The liquid is uniformly mixed without the transformation of the phase.
[0090] Refer Figure 9 The refrigerant 50 from the drying pipe 41 sequentially flows through the input branch 23, and the input terminal 421 enters the intersection 422 and filled with the intersection 422.
[0091] In the embodiment of the present invention, since the volume of the intersection 422 can be provided to be sufficiently small, the refrigerant 50 from the dry tube 41 can be only in a liquid state, a gas state or a gas-liquid uniform mixed state when the intersection 422 is filled with the intersection 422. There is no phase change.
[0092] Refer Figure 10 The refrigerant 50 flowing through the intersection 422 simultaneously flows into the first output branch 44 and the second output branch 45, respectively, in the same phase.
[0093] In this way, it is possible to ensure that the refrigerant 50 is equilibrated in the first output branch 44 and the second output branch 45 such that the cooling effect of the first chamber 10 and the second chamber 20 in the refrigeration apparatus 1 are balanced.
[0094] Although the specific embodiments have been described above, these embodiments are not to limit the scope of the disclosure of the present invention, even if only a single embodiment is described with respect to a particular feature. The features illustrated in the disclosure of the invention are intended to be illustrative, not limiting unless different expressions are made. In the specific implementation, according to the actual needs, in the case of technical feasible, the technical features of one or more dependent claims are combined with the technical characteristics of the independent claims, and can be made rather than only Technical features from the respective independent claims are combined by a particular combination listed in the claims.
[0095] While the invention discloses, the present invention is not limited thereto. In any of the art, those skilled in the <
