CN1474129A - Electric refrigerator - Google Patents
Electric refrigerator Download PDFInfo
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- CN1474129A CN1474129A CNA021291217A CN02129121A CN1474129A CN 1474129 A CN1474129 A CN 1474129A CN A021291217 A CNA021291217 A CN A021291217A CN 02129121 A CN02129121 A CN 02129121A CN 1474129 A CN1474129 A CN 1474129A
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Abstract
The electric refrigerator in modular structure includes matter storing unit module, refrigerating circulation unit module and connecting part. The matter storing unit module includes freezing chamber and cold storage chamber separated by means of a partition board with cold air opening; and the refrigerating circulation unit module includes condensating chamber and evaporating chamber separated with closed heat insulating board with cold air opening in between. The present invention has the beneficial effect of detaching the fault module for fast check and repair and has short refrigerant pipe, less refrigerant pressure loss and high refrigerating efficiency of the electric refrigerator.
Description
Technical field
The present invention relates to a kind of refrigerator, particularly relate to a kind of refrigerator of structural module.
Background technology
As everyone knows, refrigerator is the household electrical appliance that a kind of compression by refrigerant, condensation, expansion, vaporization cycle reach cooling effect.The coolant circulating system of existing common refrigerator mainly comprises: compressor, condenser, capillary and evaporimeter.
The structure and the course of work thereof to existing common refrigerator is illustrated with reference to the accompanying drawings:
As shown in Figure 1 and Figure 2, the primary structure in the refrigerator casing comprises: refrigerating chamber 1, refrigerating chamber 2, Machine Room 30, evaporimeter 4, motor 5, circulating fan 6, cold air storehouse 10, compressor 32 and condenser 33.
Described refrigerating chamber 1 and refrigerating chamber 2 are arranged side by side the front portion at refrigerator, and the centre is separated by dividing plate 13, and the upper and lower of dividing plate 13 is respectively arranged with cold air connected entrance 13a and cold air connected entrance 13b; Described evaporimeter 4, motor 5 and circulating fan 6 are arranged in the cold air storehouse 10 of upper rear portion of refrigerating chamber 1, be provided with a hollow double-layer clapboard 7 between refrigerating chamber 1 and the cold air storehouse 10, hollow double-layer clapboard 7 is provided with the some cold gas exhausting outlets 11 that lead to refrigerating chamber 1, and the lower end in cold air storehouse 10 is provided with the cold air inlet port 12 that is communicated with refrigerating chamber; Described Machine Room 30 is arranged on the bottom in cold air storehouse 10, comprises rear cowl 31, compressor 32, condenser 33, radiator fan 34 and radiator fan motor 35, has some air inlets 37 and exhaust outlet 38 on the cover plate 31.
The course of work of above-mentioned existing common refrigerator is: connect after the power supply, the refrigerating circulation system of refrigerator is activated, evaporimeter 4 constantly with cold air storehouse 10 in air carry out heat exchange generation cold air, under the effect of circulating fan 6, the cold gas exhausting outlet 11 that passes through of the cold air in the cold air storehouse 10 enters refrigerating chamber 1, make the food product refrigeration that is housed in the refrigerating chamber 1, meanwhile, enter refrigerating chamber 1 a part of cold air and enter refrigerating chamber 2, the food that is housed in the refrigerating chamber 2 is refrigerated at low temperatures by cold air connected entrance 13a; In refrigerating chamber 1 and refrigerating chamber 2 through with the food heat exchange after cold air, the suction inlet 12 by cold air storehouse 10 enters cold air storehouse 10 once more, carries out heat exchange with evaporimeter 4 once more, so moves in circles, and supplies cold air continuously to refrigerating chamber 1 and refrigerating chamber 2.
The shortcoming of above-mentioned existing common refrigerator is: refrigerator in use can break down inevitably, and especially the frequency that breaks down of parts such as compressor 32, condenser 33, circulating cold air fan 6 and evaporimeter 4 may be higher than other parts.After above-mentioned parts break down, often need repairing or change parts.But, because the above-mentioned parts that are prone to fault are installed in the different parts of refrigerator, be installed in the Machine Room 30 as compressor 32 and condenser 33, and circulating cold air fan 6 and evaporimeter 4 are installed in the cold air storehouse 10, in order to check that fault must take whole outer case of refrigerator apart, parts ground is checked one by one, when fault is serious, even need transport refrigerator to maintenance center and remove inspection and maintenance, make and discharge fault and maintenance work very difficulty and trouble.
Its another shortcoming is: the parts such as compressor 32, condenser 33 and evaporimeter 4 that constitute the refrigerator refrigerant cycles are installed to such an extent that relatively disperse, certainly will extend and make the length of the refrigerant pipe that they are interconnected, thereby cause refrigerant too big problem of the pressure loss in the refrigerant pipe, cause the freezing capacity of whole refrigerator to descend.
Summary of the invention
Technical problem to be solved by this invention is, overcome the above-mentioned shortcoming of existing common refrigerator, a kind of refrigerator of structural module is provided, need not whole refrigerator is taken apart when inspection or maintenance refrigerator, only its refrigerant cycles unit module need be unloaded from refrigerator and get final product, the length that connects the refrigerant pipe between each parts in the refrigerant cycles unit module shortens greatly simultaneously, has reduced the loss of refrigerant pressure in the refrigerant pipe.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: comprising: storage unit module, refrigerant cycles unit module and attaching parts; Described storage unit module comprises by separated refrigerating chamber of dividing plate and refrigerating chamber; Described refrigerant cycles unit module comprises by separated condensation chamber of enclosed type heat-insulating shield and vaporization chamber; Be provided with the cold air connected entrance between described vaporization chamber and the refrigerating chamber; Condensation chamber is provided with outer gas connected entrance; Described dividing plate is provided with the cold air connected entrance.
Be provided with evaporimeter, expansion valve and circulating cold air fan in the described vaporization chamber.
Be provided with compressor, condenser and radiator fan in the described condensation chamber.
Evaporimeter, expansion valve, condenser and compressor in described vaporization chamber and the condensation chamber connect into a coolant circulating system by the refrigerant pipe.
Described attaching parts comprise: be separately positioned on being connected board slot, having the connecting plate and the hold-down screw of screw hole on refrigerant cycles unit module and lateral wall bottom, the storage unit module left and right sides correspondence position.
The bottom of described vaporization chamber is provided with cold gas exhausting outlet and cold air inlet port, and the position of this cold gas exhausting outlet and cold air inlet port is corresponding with the cold air inlet port and the cold gas exhausting outlet of refrigerating chamber respectively.
The cold gas exhausting outlet of described refrigerating chamber is provided with first and prolongs pipe, and first prolongs the cold air inlet port that pipe inserts the bottom of vaporization chamber; The cold gas exhausting outlet of the bottom of described vaporization chamber is provided with second and prolongs pipe, and second prolongs the cold air inlet port that pipe inserts the cold air storehouse.
Described refrigerant cycles unit module is installed in the top of storage unit module by attaching parts.
It is wide at the top and narrow at the bottom trapezoidal that the vertical section of described heat-insulating shield is.
The bottom of the top of described refrigerant cycles unit module and storage unit module is corresponding stairstepping, and the refrigerant cycles unit module is installed in after the storage unit module bottom, and its step portion is just in time coincide, and the two forms a complete cuboid casing.
Be provided with heat-insulating shield in the middle of the stairstepping housing of described refrigerant cycles unit module, heat-insulating shield is separated into vaporization chamber and condensation chamber with the upper and lower of refrigerant cycles unit module.
Described evaporimeter middle part is separated into left and right sides two parts vaporization chamber along the evaporimeter middle part with vaporization chamber by distinguishing plate, left part vaporization chamber bottom is corresponding to refrigerating chamber, right part vaporization chamber bottom is corresponding to refrigerating chamber, and two vaporization chambers are respectively independently to refrigerating chamber and refrigerating chamber supply cold air.
Two vaporization chambers about the vaporization chamber of described refrigerant cycles unit module is separated into by dividing plate are about two mutually the evaporimeters of series connection are installed in respectively in two vaporization chambers.
The invention has the beneficial effects as follows:
First, each parts of forming refrigerating circulation system are installed in the same refrigerant cycles unit module, when certain parts breaks down in the cold circulatory system of refrigerator, this module refrigerant cycles unit module can be unloaded from refrigerator, checked, keeped in repair or changed parts rapidly.
The second, each parts of forming refrigerating circulation system are installed in the same refrigerant cycles unit module, shortened the length of the refrigerant pipe that connects each parts greatly, reduced the pressure loss of refrigerant in the refrigerant pipe, improved the freezing capacity of whole refrigerator.
The 3rd, structural module refrigerator of the present invention helps shortening the production cycle of refrigerator, thereby enhances productivity.
The 4th, in structural module refrigerator of the present invention, the cold air that produces in the refrigerant cycles unit module can flow to refrigerating chamber and refrigerating chamber independently, as required, has improved the freezing capacity of refrigerating chamber and refrigerating chamber.
Description of drawings
Fig. 1 is vertical sectional structure schematic diagram of existing common refrigerator;
Fig. 2 is the horizontal sectional structure schematic diagram of existing common refrigerator shown in Figure 1;
Fig. 3 is the Machine Room sectional structure schematic diagram of existing common refrigerator shown in Figure 1;
Fig. 4 is the structural principle schematic diagram of the refrigerator specific embodiment 1 of the present invention and the specific embodiment 2;
Fig. 5 a is the STRUCTURE DECOMPOSITION schematic diagram of the refrigerator specific embodiment 1 of the present invention;
Fig. 5 b is the cutaway view along Fig. 5 aI-I line;
Fig. 6 a is the structural representation of the refrigerator specific embodiment 2 of the present invention;
Fig. 6 b is the cutaway view along Fig. 6 aII-II line;
Fig. 7 a is the structural principle schematic diagram of the refrigerator specific embodiment 3 of the present invention;
Fig. 7 b is the structural representation of the refrigerant cycles unit module of the refrigerator shown in Fig. 7 a;
Fig. 8 a is the operation principle schematic diagram of the refrigerator specific embodiment 4 of the present invention;
Fig. 8 b is the structural representation of the refrigerant cycles unit module of the refrigerator shown in Fig. 8 a.
Among the figure:
100: storage unit module 110: refrigerating chamber
120: refrigerating chamber 130: dividing plate
200: refrigerant cycles unit module 210: vaporization chamber
211: evaporimeter 213: expansion valve
220: condensation chamber 221: condenser
223: compressor 230: heat-insulating shield
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Operation principle schematic diagram as shown in Figure 4, refrigerator of the present invention adopts modular construction, comprise storage unit module 100 and pass through the refrigerant cycles unit module 200 of attaching parts portion mounted thereto, storage unit module 100 can freely be connected and take apart with refrigerant cycles unit module 200; Described storage unit module 100 comprises by dividing plate 130 separated refrigerating chamber 110 and refrigerating chambers 120; Described refrigerant cycles unit module 200 comprises that by enclosed type heat-insulating shield 230 separated condensation chamber 220 and vaporization chambers 210, described heat-insulating shield 230 is six box bodys of a bottom surface opening, its vertical section be one up-narrow and down-wide trapezoidal; Compressor 223, condenser 221 and radiator fan (not shown) are installed in the described condensation chamber 220; Evaporimeter 211, expansion valve 213 and circulating fan (not shown) are installed in the described vaporization chamber 210; Be connected by the refrigerant pipe between described compressor 223, condenser 221, evaporimeter 211 and the expansion valve, constitute the refrigerating circulation system of refrigerator.
After the refrigerator energising operation, the cold gas that the vaporization chamber 210 of refrigerant cycles unit module 200 produces enters refrigerating chamber 110 and refrigerating chamber 120 by cold air inlet port (not shown); Under the effect of circulating fan (not shown), flow through the cold air that refrigerating chamber 110 and refrigerating chamber 120 back temperature raise to some extent and give vaporization chamber 210 by the loopback of cold gas exhausting outlet (not shown), carry out heat exchange once more and produce cold gas; Circulation and so forth makes refrigerating chamber 110 and refrigerating chamber 120 keep low temperature environment.
Below in conjunction with Fig. 5 a and Fig. 5 b the concrete structure of present embodiment is illustrated:
Shown in Fig. 5 a, in the refrigerator of present embodiment: refrigerant cycles unit module 200 is installed in the top of storage unit module 100 by attaching parts; Described storage unit module 100 comprises by dividing plate 130 separated refrigerating chamber 110 and refrigerating chambers 120, the top of dividing plate 130 is provided with several cold air inlet ports 131, the bottom of dividing plate 130 is provided with a cold gas exhausting outlet 133, the rear portion of refrigerating chamber 110 is provided with dividing plate 111, rear portion at refrigerating chamber 110 forms cold air storehouse 10, and dividing plate 111 is provided with several cold gas exhausting outlets 113 that communicates with refrigerating chamber 110; Described refrigerant cycles unit module 200 comprises that by enclosed type heat-insulating shield 230 separated condensation chamber 220 and vaporization chambers 210, enclosed type heat-insulating shield 230 is six box bodys of a bottom surface opening, and its vertical section is up-narrow and down-wide trapezoidal; The cold gas exhausting outlet 217 of vaporization chamber 210 enter 1 mouthful 117 with the cold air of refrigerating chamber 110 respectively with the position of cold air inlet port 219 and cold gas exhausting outlet 119 corresponding, and insert cold air inlet port 219 and second on the cold gas exhausting outlet 217 prolonged pipe 217a and insert cold air inlet port 117 vaporization chamber 210 is connected with refrigerating chamber 110 by first on the cold gas exhausting outlet 119 being prolonged pipe 119a; Be provided with evaporimeter 211, expansion valve 213 and circulating cold air fan 215 in the vaporization chamber 210 that enclosed type heat-insulating shield 230 surrounds, be provided with compressor 223, condenser 221, radiator fan 225, outer aspiration inlet 203 and outer gas outlet (not shown) in the condensation chamber 220; Parts such as evaporimeter 211, expansion valve 213, compressor 223 and condenser 221 in vaporization chamber 210 and the condensation chamber 220 connect into a coolant circulating system by the refrigerant pipe; Described attaching parts comprise: be separately positioned on being connected board slot 205 and being connected board slot 105, having the connecting plate 150 and the hold-down screw 160 of screw hole on refrigerant cycles unit module 200 and lateral wall bottom, storage unit module 100 left and right sides correspondence position; Refrigerant cycles unit module 200 is placed on above the storage unit module 100, make its connection board slot 205 and be connected board slot 105 aligned in position, each connecting plate 150 is contained in the corresponding groove, tightens, just refrigerant cycles unit module 200 has been installed in above the storage unit module 100 with screw 160; Refrigerant cycles unit module 200 when storage unit module 100 unloads, only need be unscrewed screw 160, unload lower connecting plate 150 and get final product.
For the surface area of the heat-insulating shield 230 that reduces to surround vaporization chamber 210, the vertical section of vaporization chamber 210 be one up-narrow and down-wide trapezoidal
The course of work to the refrigerator of present embodiment is illustrated below:
After putting into food in refrigerating chamber 110 and the refrigerating chamber 120, connect the power supply of refrigerator, coolant circulating system in the refrigerant cycles unit module 200 is activated, the liquid refrigerants of HTHP is carried in compressor 223 beginnings of condensation chamber 220 to evaporimeter 211, the liquid refrigerants of HTHP flashes to the gaseous coolant of low-temp low-pressure in evaporimeter 211, and carry out heat exchange with surrounding air and produce cold gas, under the effect of circulating fan 215, the cold gas exhausting outlet 217 of low-temp low-pressure cold air vaporization chamber and second prolongs the cold air storehouse 115 that pipe 217a flow into refrigerating chamber 110 rear sides, and then entering refrigerating chamber 110 by the cold gas exhausting outlet on the dividing plate 111 113, wherein a part of low-temp low-pressure cold air enters refrigerating chamber 120 by the cold air inlet port 131 on the dividing plate 130; The cold air that passes refrigerating chamber 120 returns refrigerating chamber 110 through the cold gas exhausting outlet 133 on the dividing plate 130, and prolong the vaporization chamber 210 that pipe 119a turns back to refrigerant cycles unit module 200 by cold gas exhausting outlet 119 and first with the cold air that passes refrigerating chamber 110, thereby the formation circulating cold air makes the food in refrigerating chamber 110 and the refrigerating chamber 120 keep low-temperature condition.
In sum, the refrigerator of present embodiment adopts modular construction, when certain parts in the refrigerant cycles unit module break down, whole refrigerator is taken in maintenance apart, only need the refrigerant cycles unit module is unloaded from refrigerator, can carry out rapid inspection and maintenance, operation is very easy.In addition,, thereby shortened the length of the refrigerant pipe that connects above-mentioned parts to greatest extent, reduced the refrigerant pressure loss owing to each parts of refrigerating circulation system are installed concentratedly in the refrigerant cycles unit module.
Embodiment 2
Shown in Fig. 6 a and Fig. 6 b, the refrigerator of present embodiment comprises: refrigerant cycles unit module 400 and storage unit module 300, the bottom of the top of refrigerant cycles unit module 400 and storage unit module 300 is corresponding stairstepping, refrigerant cycles unit module 400 is installed in after storage unit module 300 bottoms, its step portion is just in time coincide, and the two forms a complete cuboid casing; Described storage unit module 300 comprises by dividing plate 330 separated refrigerating chamber 310 and refrigerating chambers 320, dividing plate 330 is provided with cold air connected entrance 331 and 333, the rear portion of refrigerating chamber 310 is separated out cold air storehouse 315 by dividing plate 311, the top of dividing plate 311 is provided with some cold air inlet ports 313, the bottom of dividing plate 311 is provided with cold gas exhausting outlet 317, and the bottom in cold air storehouse 315 is provided with cold air inlet port 319; Be provided with heat-insulating shield 430 in the middle of the stairstepping housing 401 of described refrigerant cycles unit module 400, heat-insulating shield 430 is separated into vaporization chamber 410 and condensation chamber 420 with the upper and lower of refrigerant cycles unit module 400, evaporimeter 411 is installed in the vaporization chamber 410, expansion valve 43 and circulating fan 410, the top of vaporization chamber 410 is provided with position and cold air inlet port 319 corresponding cold gas exhausting outlets 419, cold gas exhausting outlet 419 is provided with second and prolongs pipe 419a, prolong pipe 419a insertion cold air inlet port 319 with second refrigerating chamber 310 is communicated with vaporization chamber, the front side of vaporization chamber 410 is provided with position and cold gas exhausting outlet 317 corresponding cold air inlet ports 417; Condenser 421, compressor 423 and radiator fan 425 are installed in the condensation chamber 420, are connected by the refrigerant pipe between evaporimeter 411, expansion valve 413, condenser 421, the compressor 423, constitute the refrigerating circulation system of refrigerator; The two sides of stairstepping housing 401 are respectively equipped with outer aspiration inlet 403a and outer gas is discharged 403b.
The storage unit module 300 of present embodiment refrigerator is identical with embodiment 1 with attaching parts between the refrigerant cycles unit module 400, repeats no more here.
The course of work to the refrigerator of present embodiment is illustrated below:
After putting into food in refrigerating chamber 310 and the refrigerating chamber 320, connect the power supply of refrigerator, coolant circulating system in the refrigerant cycles unit module 400 is activated, the liquid refrigerants of HTHP is carried in compressor 423 beginnings of condensation chamber 420 to evaporimeter 411, the liquid refrigerants of HTHP flashes to the gaseous coolant of low-temp low-pressure in evaporimeter 411, and carry out heat exchange with surrounding air and produce cold gas, under the effect of circulating fan 415, the cold gas exhausting outlet 419 of low-temp low-pressure cold air vaporization chamber, the second prolongation pipe 419a and cold air inlet port 319 flow into the cold air storehouse 315 of refrigerating chamber 310 rear sides, and then entering refrigerating chamber 310 by the cold gas exhausting outlet on the dividing plate 311 313, wherein a part of low-temp low-pressure cold air enters refrigerating chamber 320 by the cold air inlet port 331 on the dividing plate 330; The cold air that passes refrigerating chamber 320 returns refrigerating chamber 310 through the cold gas exhausting outlet 333 on the dividing plate 330, and with the cold air that passes refrigerating chamber 310 by cold air discharge 317 and cold air inlet port 417 turn back to the vaporization chamber 410 of refrigerant cycles unit module 400, thereby the formation circulating cold air makes the food in refrigerating chamber 310 and the refrigerating chamber 320 keep low-temperature condition.
Be not difficult to expect by above narrating, only need the also position of the relevant cold air import and export of corresponding change of corresponding stairstepping is arranged to the top of storage unit module 300 in the bottom of refrigerant cycles unit module 400, refrigerant cycles unit module 400 can be installed in the top of storage unit module 300.
In sum, the refrigerator of present embodiment adopts modular construction, when certain parts in the refrigerant cycles unit module break down, whole refrigerator is taken in maintenance apart, only need the refrigerant cycles unit module is unloaded from refrigerator, can carry out rapid inspection and maintenance, operation is very easy.In addition,, thereby shortened the length of the refrigerant pipe that connects above-mentioned parts to greatest extent, reduced the refrigerant pressure loss owing to each parts of refrigerating circulation system are installed concentratedly in the refrigerant cycles unit module.
Embodiment 3
Shown in Fig. 7 a and Fig. 7 b, the refrigerator of present embodiment comprises: the refrigerant cycles unit module 600 of storage unit module 500 and portion mounted thereto, and storage unit module 500 can freely be connected and take apart with refrigerant cycles unit module 600; Described storage unit module 500 comprises: by dividing plate 530 separated refrigerating chamber 510 and refrigerating chambers 520; Refrigerating chamber 510 is basic identical with the structure of refrigerating chamber 120 with the concrete structure and the refrigerating chamber in the embodiment 1 110 of refrigerating chamber 520, repeats no more here; The inner space of the casing 601 of described refrigerant cycles unit module 600 is divided into vaporization chamber 610 and condensation chamber 620 by dividing plate 630, and dividing plate 630 is provided with cold air connected entrance 617a and cold air connected entrance 617b; Evaporimeter 611 is installed in the vaporization chamber 610, expansion valve 613 and circulating cold air fan (not shown), distinguish plate 640 and vaporization chamber 610 is separated into left and right sides two parts vaporization chamber 610b and vaporization chamber 610a along evaporimeter 611 middle parts, vaporization chamber 610a bottom is corresponding to refrigerating chamber 510, vaporization chamber 610b bottom is corresponding to refrigerating chamber 520, the bottom of vaporization chamber 610a is provided with the corresponding cold air inlet port of the cold air inlet port (not shown) 619a with refrigerating chamber 510, and the bottom of vaporization chamber 610b is provided with the corresponding cold air inlet port of the cold air inlet port (not shown) 619b with refrigerating chamber 520; Compressor 623, condenser 621 and radiator fan 625 are installed in the described condensation chamber 620, are respectively equipped with outer aspiration inlet 603 and outer gas outlet (not shown) on two lateral walls of condensation chamber 620.
The storage unit module 500 of present embodiment refrigerator is identical with embodiment 1 with attaching parts between the refrigerant cycles unit module 600, repeats no more here.
Other course of work and embodiment 1 are basic identical, repeat no more here,
In sum, the refrigerator of present embodiment adopts modular construction, when certain parts in the refrigerant cycles unit module break down, whole refrigerator is taken in maintenance apart, only need the refrigerant cycles unit module is unloaded from refrigerator, can carry out rapid inspection and maintenance, operation is very easy.In addition,, thereby shortened the length of the refrigerant pipe that connects above-mentioned parts to greatest extent, reduced the refrigerant pressure loss owing to each parts of refrigerating circulation system are installed concentratedly in the refrigerant cycles unit module.
The characteristics of the refrigerator of present embodiment are: vaporization chamber 610b and vaporization chamber 610a supply cold air to refrigerating chamber 510 and refrigerating chamber 520 independently by cold air inlet port 619a and cold air inlet port 619b respectively, have improved the freezing capacity of refrigerating chamber and refrigerating chamber.
Embodiment 4
Shown in Fig. 8 a and Fig. 8 b, the structure of the refrigerator of the refrigerator of present embodiment and embodiment 3 is basic identical, its difference is: the vaporization chamber 610 of described refrigerant cycles unit module 600 is separated into two parts vaporization chamber 610b and vaporization chamber 610a by dividing plate 640, and two the evaporimeter 611b and the evaporimeter 611b of series connection are installed in respectively in vaporization chamber 610b and the vaporization chamber 610a mutually; Other part identical with the structure of the refrigerator of embodiment 3 repeats no more.
The storage unit module 500 of present embodiment refrigerator is identical with embodiment 1 with attaching parts between the refrigerant cycles unit module 600, repeats no more here.
The refrigerator of present embodiment adopts modular construction, when certain parts in the refrigerant cycles unit module broke down, whole refrigerator was taken in maintenance apart, only needed the refrigerant cycles unit module is unloaded from refrigerator, can carry out rapid inspection and maintenance, operation is very easy.In addition,, thereby shortened the length of the refrigerant pipe that connects above-mentioned parts to greatest extent, reduced the refrigerant pressure loss owing to each parts of refrigerating circulation system are installed concentratedly in the refrigerant cycles unit module.
The characteristics of the refrigerator of present embodiment are:, the cold air that evaporimeter 611b and evaporimeter 611b produce independently to refrigerating chamber 510 and refrigerating chamber 520 supply cold air, has improved the freezing capacity of refrigerating chamber and refrigerating chamber respectively.
Claims (13)
1. a refrigerator is characterized in that: comprising: storage unit module (100), refrigerant cycles unit module (200) and attaching parts; Described storage unit module (100) comprises by separated refrigerating chamber of dividing plate (130) (110) and refrigerating chamber (120); Described refrigerant cycles unit module (200) comprises by separated condensation chamber of enclosed type heat-insulating shield (230) (220) and vaporization chamber (210); Be provided with the cold air connected entrance between described vaporization chamber (210) and the refrigerating chamber (110); Condensation chamber (220) is provided with outer gas connected entrance; Described dividing plate (130) is provided with the cold air connected entrance.
2. refrigerator according to claim 1 is characterized in that: be provided with evaporation (211), expansion valve (213) and circulating cold air fan (215) in the described vaporization chamber (210).
3. refrigerator according to claim 1 is characterized in that: be provided with compressor (223), condenser (221) and radiator fan 225 in the described condensation chamber (220).
4. refrigerator according to claim 1 is characterized in that: evaporimeter (211), expansion valve (213), condenser (221) and compressor (223) in described vaporization chamber (210) and the condensation chamber (220) connect into a coolant circulating system by the refrigerant pipe.
5. refrigerator according to claim 1 is characterized in that: described attaching parts comprise: be separately positioned on being connected board slot (205) and being connected board slot (105), having the connecting plate (150) and the hold-down screw (160) of screw hole on refrigerant cycles unit module (200) and lateral wall bottom, storage unit module (100) left and right sides correspondence position.
6. refrigerator according to claim 1, it is characterized in that: the bottom of described vaporization chamber (210) is provided with cold gas exhausting outlet (217) and cold air inlet port (219), and the position of cold gas exhausting outlet (217) and cold air inlet port (219) is corresponding with the cold air inlet port (117) and the cold gas exhausting outlet (119) of refrigerating chamber (110) respectively.
7. refrigerator according to claim 6 is characterized in that: described cold gas exhausting outlet (119) is provided with first and prolongs pipe (119a), and first prolongs pipe (119a) inserts cold air inlet port (219); Described cold gas exhausting outlet (217) is provided with second and prolongs pipe (217a), and second prolongs pipe (217a) inserts cold air inlet port (117).
8. refrigerator according to claim 1 is characterized in that: described refrigerant cycles unit module (200) is installed in the top of storage unit module (100) by attaching parts.
9. refrigerator according to claim 8 is characterized in that: described heat-insulating shield (230) is six box bodys of a bottom surface opening, and it is wide at the top and narrow at the bottom trapezoidal that its vertical section is.
10. refrigerator according to claim 1, it is characterized in that: the bottom of the top of described refrigerant cycles unit module (400) and storage unit module (300) is corresponding stairstepping, refrigerant cycles unit module (400) is installed in after storage unit module (300) bottom, its step portion is just in time coincide, and the two forms a complete cuboid casing.
11. refrigerator according to claim 10, it is characterized in that: be provided with heat-insulating shield (430) in the middle of the stairstepping housing (401) of described refrigerant cycles unit module (400), heat-insulating shield (430) is separated into vaporization chamber (410) and condensation chamber (420) with the upper and lower of refrigerant cycles unit module (400).
12. refrigerator according to claim 1, it is characterized in that: described evaporimeter (611) middle part is separated into left and right sides two parts vaporization chamber (610b) and vaporization chamber (610a) along evaporimeter (611) middle part with vaporization chamber (610) by distinguishing plate (640), vaporization chamber (610a) bottom is corresponding to refrigerating chamber (510), vaporization chamber (610b) bottom is corresponding to refrigerating chamber (520), and vaporization chamber (610b) and vaporization chamber (610a) are respectively independently to refrigerating chamber (520) and refrigerating chamber (510) supply cold air.
13. refrigerator according to claim 12, it is characterized in that: the vaporization chamber (610) of described refrigerant cycles unit module (600) is separated into two parts vaporization chamber (610b) and vaporization chamber (610a) by dividing plate (640), and two the evaporimeter (611b) and the evaporimeter (611b) of series connection are installed in respectively in vaporization chamber (610b) and the vaporization chamber (610a) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021291217A CN100432587C (en) | 2002-08-19 | 2002-08-19 | Electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021291217A CN100432587C (en) | 2002-08-19 | 2002-08-19 | Electric refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1474129A true CN1474129A (en) | 2004-02-11 |
| CN100432587C CN100432587C (en) | 2008-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021291217A Expired - Fee Related CN100432587C (en) | 2002-08-19 | 2002-08-19 | Electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100432587C (en) |
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| CN102269501A (en) * | 2011-07-06 | 2011-12-07 | 合肥美的荣事达电冰箱有限公司 | Refrigerator with single refrigerating system |
| CN102313432A (en) * | 2010-05-28 | 2012-01-11 | 株式会社东芝 | The body of thermal insulating box in food storage storehouse |
| CN103175365A (en) * | 2013-04-23 | 2013-06-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103471314A (en) * | 2013-09-30 | 2013-12-25 | 合肥晶弘电器有限公司 | Separable refrigerator |
| CN103759484A (en) * | 2014-01-07 | 2014-04-30 | 苏州科瑞森制冷科技有限公司 | Refrigeration equipment with open cooling top |
| US8789387B2 (en) | 2008-12-10 | 2014-07-29 | Lg Electronics Inc. | Refrigerator |
| CN104215013A (en) * | 2014-09-03 | 2014-12-17 | 四川长虹电器股份有限公司 | Modular combined refrigerator and control method thereof |
| CN105066573A (en) * | 2014-09-30 | 2015-11-18 | 松下冷链（大连）有限公司 | Refrigeration storage box and refrigeration delivery cabinet with same |
| CN108534440A (en) * | 2017-03-01 | 2018-09-14 | 杭州三花家电热管理系统有限公司 | Modular refrigeration system |
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| BR8600586A (en) * | 1986-01-31 | 1987-09-01 | Joel Souque Guimaraes | REMOVABLE AND PORTABLE ELECTRIC REFRIGERATOR |
| KR19990013175A (en) * | 1997-07-31 | 1999-02-25 | 배순훈 | Refrigerator with warm inflow prevention device |
| JPH11159941A (en) * | 1997-11-28 | 1999-06-15 | Sharp Corp | Electric refrigerator |
| CN2359640Y (en) * | 1999-02-01 | 2000-01-19 | 广东科龙电器股份有限公司 | Combined rifrigerator |
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2002
- 2002-08-19 CN CNB021291217A patent/CN100432587C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8789387B2 (en) | 2008-12-10 | 2014-07-29 | Lg Electronics Inc. | Refrigerator |
| CN102313432A (en) * | 2010-05-28 | 2012-01-11 | 株式会社东芝 | The body of thermal insulating box in food storage storehouse |
| CN102269501A (en) * | 2011-07-06 | 2011-12-07 | 合肥美的荣事达电冰箱有限公司 | Refrigerator with single refrigerating system |
| CN103175365A (en) * | 2013-04-23 | 2013-06-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103471314A (en) * | 2013-09-30 | 2013-12-25 | 合肥晶弘电器有限公司 | Separable refrigerator |
| CN103471314B (en) * | 2013-09-30 | 2016-07-27 | 合肥晶弘电器有限公司 | A kind of Separable refrigerator |
| CN103759484A (en) * | 2014-01-07 | 2014-04-30 | 苏州科瑞森制冷科技有限公司 | Refrigeration equipment with open cooling top |
| CN104215013A (en) * | 2014-09-03 | 2014-12-17 | 四川长虹电器股份有限公司 | Modular combined refrigerator and control method thereof |
| CN105066573A (en) * | 2014-09-30 | 2015-11-18 | 松下冷链（大连）有限公司 | Refrigeration storage box and refrigeration delivery cabinet with same |
| CN105066573B (en) * | 2014-09-30 | 2018-07-13 | 松下冷链（大连）有限公司 | Refrigeration dispatching cabinet |
| CN108534440A (en) * | 2017-03-01 | 2018-09-14 | 杭州三花家电热管理系统有限公司 | Modular refrigeration system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100432587C (en) | 2008-11-12 |
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