CN105240246A - Air cylinder seat, compressor, refrigerating system and refrigerator - Google Patents
Air cylinder seat, compressor, refrigerating system and refrigerator Download PDFInfo
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- CN105240246A CN105240246A CN201510795346.XA CN201510795346A CN105240246A CN 105240246 A CN105240246 A CN 105240246A CN 201510795346 A CN201510795346 A CN 201510795346A CN 105240246 A CN105240246 A CN 105240246A
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- refrigeration system
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Abstract
The invention relates to an air cylinder seat, a compressor, a refrigerating system and a refrigerator. An air cylinder hole is formed in the air cylinder seat, and a cooling groove is circumferentially formed in the periphery of the inner wall of the air cylinder hole; and a cooling device is arranged in the cooling groove and used for cooling the inner wall of the air cylinder hole. An air cylinder can be effectively cooled through the cooling device, overheating of the air cylinder is avoided, the compressor performance can be improved, and energy is saved; and meanwhile, the compressor can run at the high environment temperature, and the reliability is improved.
Description
Technical field
The present invention relates to refrigerating field, particularly relate to a kind of cylinder block, compressor, refrigeration system and refrigerator.
Background technique
As shown in Figure 1, for existing refrigerator refrigeration system principle schematic, refrigerant flow process in this refrigerator refrigeration system is: the refrigerant in piston compressor 1 ' arrives the first condenser 3 ' by outlet pipe 2 ', then the second condenser 4 ' is arrived by the first condenser 3 ', device for drying and filtering 5 ' is entered from the second condenser 4 ', then by arriving vaporizer 7 ' after the capillary tube 61 ' heat exchange in capillary tube suction heat exchanger 6 ', when evaporator 7 ', after the cold wind heat exchange provided with freezing fan 8 ', again by capillary tube suction heat exchanger 6 ', finally by sucking pipe 9 ' return piston compressor 1 '.
As shown in Figure 2, be the cylinder block 11 ' of above-mentioned piston compressor 1 ', cylinder block 11 ' is provided with cylinder-bore 12 ', and for installing piston, cylinder head is for installing the parts such as valve group.During compressor operating, Cylinder Head Temperature is higher, and volumetric efficiency can be caused lower, and when frequency conversion piston compressor at high temperature runs high frequency, the problem that volumetric efficiency is lower is especially obvious.
Therefore, current refrigerator refrigeration system is under high frequency epipodium temperature condition, and system effectiveness is low, and refrigerating speed is slow.
Summary of the invention
The object of the invention is to propose a kind of cylinder block, compressor, refrigeration system and refrigerator, wherein, cylinder block effectively can reduce temperature cylinder, improves refrigerating efficiency.
For achieving the above object, the invention provides a kind of cylinder block, described cylinder block is provided with cylinder-bore, and the periphery of inner wall of described cylinder-bore circumferentially offers cooling bath, is provided with cooling unit in described cooling bath, for lowering the temperature to the inwall of described cylinder-bore.
One preferably or in embodiment, described cooling unit comprises cooling coil, passes into refrigerant in described cooling coil.
One preferably or in embodiment, described cooling bath is the circular groove of the inwall circumference around described cylinder-bore.
One preferably or in embodiment, described cooling bath is the spaced multiple groove of inwall circumference around described cylinder-bore.
For achieving the above object, present invention also offers a kind of compressor, it comprises piston, also comprises the cylinder block in above-mentioned any embodiment.
For achieving the above object, present invention also offers a kind of refrigeration system, it comprises vaporizer and condenser, also comprises the compressor in above-mentioned any embodiment.
One preferably or in embodiment, described cooling unit comprises cooling coil, and the refrigerant in described cooling coil derives from described compressor.
One preferably or in embodiment, refrigeration system comprises the first condenser and the second condenser, and the import of described cooling coil is connected to described first condenser, and the outlet of described cooling coil is connected to described second condenser.
One preferably or in embodiment, the import of described cooling coil is connected to the outlet of described compressor, and the outlet of described cooling coil is connected to described condenser.
One preferably or the import of cooling coil described in embodiment be connected to the outlet of described condenser, the outlet of described cooling coil is connected to described vaporizer.
For achieving the above object, present invention also offers a kind of refrigerator, it comprises the refrigeration system in above-mentioned any embodiment.
Based on technique scheme, the present invention at least has following beneficial effect:
The present invention, by driving cooling bath around the cylinder-bore on cylinder block, is arranged cooling unit in cooling bath, effectively can be lowered the temperature to cylinder by cooling unit, avoid cylinder overheated, promotes compressor performance, energy saving; Make compression function run under higher ambient temperature simultaneously, promote reliability.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is refrigerator refrigeration system principle schematic of the prior art;
Fig. 2 is the structural representation of the cylinder block of refrigerator piston compressor of the prior art;
Fig. 3 is the structural representation of the cylinder block of compressor provided by the invention;
Fig. 4 be compressor provided by the invention cylinder block on the structural representation of cooling unit is set;
Fig. 5 is the structural representation of cooling unit provided by the invention;
Fig. 6 is the principle schematic of refrigeration system provided by the invention.
Attached number in the figure:
1 '-piston compressor; 11 '-cylinder block; 12 '-cylinder-bore; 2 '-outlet pipe; 3 '-the first condenser; 4 '-the second condenser; 5 '-device for drying and filtering; 6 '-capillary tube suction heat exchanger; 61 '-capillary tube; 7 '-vaporizer; 8 '-freezing fan; 9 '-sucking pipe;
1-compressor; 11-cylinder block; 12-cylinder-bore; 13-cooling bath;
2-cooling unit; 21-cooling coil; 211-import; 212-exports;
3-outlet pipe; 4-first condenser; 5-second condenser; 6-device for drying and filtering; 7-heat exchanger; 8-vaporizer; The freezing fan of 9-; 10-sucking pipe.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technological scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
In the illustrative examples of compressor 1 provided by the invention, compressor 1 comprises compresser cylinder, and compresser cylinder comprises cylinder block 11.
As shown in Figure 3, in the illustrative examples of cylinder block 11 provided by the invention, cylinder block 11 is provided with cylinder-bore 12, for installing piston, the periphery of inner wall of cylinder-bore 12 circumferentially offers cooling bath 13, as shown in Figure 4, in cooling bath 13, be provided with cooling unit 2, for lowering the temperature to compresser cylinder.
As shown in Figure 3, Figure 4, in above-described embodiment, by driving cooling bath 13 around the cylinder-bore 12 on cylinder block 11, cooling unit 2 being set in cooling bath 13, problem cylinder effectively can being avoided overheated by cooling unit 2, promoting compressor 1 performance, energy saving; Make compressor 1 can run under higher ambient temperature simultaneously, promote reliability.
As shown in Figure 5, the cooling unit 2 arranged in cooling bath 13 can comprise cooling coil 21, passes into refrigerant in cooling coil 21.Refrigerant can walk partial heat in cylinder by effetive zone, thus improves the volumetric efficiency of compressor 1, improves refrigerating capacity simultaneously, promotes refrigerating speed, realize energy-conservation object.
As shown in Figure 4, one preferably or in embodiment, cooling bath 13 can be the circular groove of the inwall circumference around described cylinder-bore 12, and cooling coil 21 is located in circular groove, effectively can reduce the temperature of cylinder.
At another preferably or in embodiment, described cooling bath 13 can be the circumferential spaced multiple groove of inwall around described cylinder-bore 12, and cooling coil 21 can be arranged in each groove, for reducing the temperature of cylinder.
Compressor provided by the invention comprises piston, also comprises the cylinder block provided in above-mentioned any embodiment.
As shown in Figure 6, be the illustrative examples of refrigeration system provided by the invention, in this illustrative examples, refrigeration system comprises vaporizer 8 and condenser 4,5, also comprises the compressor 1 provided in above-mentioned any embodiment.
In above-mentioned illustrative examples, the compresser cylinder in compressor 1 comprises cylinder block 11, and cylinder block 11 is provided with cooling unit 2, and cooling unit 2 can adopt the form of cooling coil 21, and the refrigerant passed in cooling coil 21 can be directed to compressor 1.
Further, the connecting pipeline between vaporizer 8 and compressor 1 can also be provided with heat exchanger 7, and heat exchanger 7 can adopt capillary tube heat exchanger.
As shown in Figure 6, for the first specific embodiment of refrigeration system provided by the invention, in this is specifically implemented, refrigeration system at least comprises compressor 1, first condenser 4, second condenser 5, device for drying and filtering 6, capillary tube heat exchanger 7, vaporizer 8 and freezing fan 9, the import 211 of cooling coil 21 is connected to the first condenser 4, and the outlet 212 of cooling coil 21 is connected to the second condenser 5, and the refrigerant in cooling coil 21 comes from the first condenser 4, after heat exchange, enter the second condenser 5.
In first specific embodiment of above-mentioned refrigeration system, refrigerating system coolant flow process is: the refrigerant in compressor 1 enters the first condenser 4 by outlet pipe 3, be introduced into by the first condenser 4 in the cooling coil 21 that cylinder block 11 is arranged, after in cooling coil 21, flowing reduces the temperature of compresser cylinder, enter the second condenser 5, then device for drying and filtering 6 is entered by the second condenser 5, then heat exchanger 7 is entered, vaporizer 8 is entered by heat exchanger 7, after the cold wind heat exchange provided with freezing fan 9 in vaporizer 8, again by heat exchanger 7, finally by sucking pipe 10, again enter compressor 1.
In above-described embodiment, compressor 1 is drawn after cooling coil 21 is wound around around the cylinder-bore 12 of cylinder block 11, the import 211 of cooling coil 21 is connected to the outlet introducing low-temperature refrigerant of the first condenser 4, after low temperature refrigerant takes away the partial heat in cylinder, enter into the second condenser 5 from the outlet 212 of cooling coil 21 to cool again, thus improve compressor 1 volumetric efficiency, improve refrigerating capacity simultaneously, promote refrigerating speed, realize energy-conservation object.
Above-mentioned employing draws refrigerant from compressor 1, after heat exchange, returns the mode of compressor 1, more can give full play to the combination property of compressor 1 and refrigeration system, promote compressor 1 and the application performance of refrigeration system under bad working environments.
Second specific embodiment of refrigeration system provided by the invention: condenser can arrange one, two or more, the import 211 of cooling coil 21 can be directly connected in the outlet of compressor 1, the outlet 212 of cooling coil 21 is connected to first condenser, first refrigerant in compressor 1 through cooling coil 21, then enters condenser.
3rd specific embodiment of refrigeration system provided by the invention: the import 211 of cooling coil 21 can be connected to the outlet of condenser, the outlet 212 of cooling coil 21 can be connected to vaporizer 8.Wherein, condenser can arrange one, two or more, the refrigerant in cooling coil 21 can from last condenser, and refrigerant out enters vaporizer 8 afterwards from cooling coil 21.
Refrigeration system provided by the invention can be applied to the household electric appliance such as refrigerator.
Refrigerator provided by the invention comprises the refrigeration system in above-mentioned any embodiment.
According to experimental test result, when refrigerator low-frequency operation, because condenser heat load is less, more effective realization can be taken away by compresser cylinder heat, therefore, efficiency promotes more obvious, and the effect that is when carrying out the test of GB power consumption is more obvious, improves the complete machine efficiency of compressor and refrigerator system.
In describing the invention; it will be appreciated that; the word such as " first ", " second " is used to limit component; be only used to be convenient to distinguish above-mentioned parts; as there is no Stated otherwise; above-mentioned word does not have particular meaning, therefore can not be interpreted as limiting the scope of the invention.
Finally should be noted that: above embodiment is only in order to illustrate that technological scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technological scheme scope of request of the present invention protection.
Claims (11)
1. a cylinder block, it is characterized in that: described cylinder block (11) is provided with cylinder-bore (12), the periphery of inner wall of described cylinder-bore (12) circumferentially offers cooling bath (13), cooling unit (2) is provided with, for lowering the temperature to the inwall of described cylinder-bore (12) in described cooling bath (13).
2. cylinder block as claimed in claim 1, it is characterized in that: described cooling unit (2) comprises cooling coil (21), described cooling coil passes into refrigerant in (21).
3. cylinder block as claimed in claim 1, is characterized in that: described cooling bath (13) is the circular groove around the inwall circumference of described cylinder-bore (12).
4. cylinder block as claimed in claim 1, is characterized in that: described cooling bath (13) is the spaced multiple groove of inwall circumference around described cylinder-bore (12).
5. a compressor, comprises piston, it is characterized in that: also comprise the cylinder block as described in any one of claim 1-4.
6. a refrigeration system, comprises vaporizer (8) and condenser (4,5), it is characterized in that: also comprise compressor as claimed in claim 5.
7. refrigeration system as claimed in claim 6, it is characterized in that: described cooling unit (2) comprises cooling coil (21), the refrigerant in described cooling coil (21) derives from described compressor (1).
8. refrigeration system as claimed in claim 7, it is characterized in that: comprise the first condenser (4) and the second condenser (5), the import of described cooling coil (21) is connected to described first condenser (4), and the outlet of described cooling coil (21) is connected to described second condenser (5).
9. refrigeration system as claimed in claim 7, it is characterized in that: the import of described cooling coil (21) is connected to the outlet of described compressor (1), the outlet of described cooling coil (21) is connected to described condenser (4,5).
10. refrigeration system as claimed in claim 7, it is characterized in that: the import of described cooling coil (21) is connected to described condenser (4,5) outlet, the outlet of described cooling coil (21) is connected to described vaporizer (8).
11. 1 kinds of refrigerators, is characterized in that: comprise the refrigeration system as described in any one of claim 6-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795346.XA CN105240246A (en) | 2015-11-18 | 2015-11-18 | Air cylinder seat, compressor, refrigerating system and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510795346.XA CN105240246A (en) | 2015-11-18 | 2015-11-18 | Air cylinder seat, compressor, refrigerating system and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105240246A true CN105240246A (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510795346.XA Pending CN105240246A (en) | 2015-11-18 | 2015-11-18 | Air cylinder seat, compressor, refrigerating system and refrigerator |
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| CN (1) | CN105240246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356825A (en) * | 2018-10-26 | 2019-02-19 | 加西贝拉压缩机有限公司 | A kind of crankshaft for refrigeration compressor case |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6077053A (en) * | 1997-04-10 | 2000-06-20 | Kabushiki Kaisha Kobe Seiko Sho | Piston type gas compressor |
| CN103635760A (en) * | 2011-02-22 | 2014-03-12 | 惠而浦股份有限公司 | Compressor cooling system using heat exchanger pre-condenser, and compressor provided with cooling system |
| CN203765978U (en) * | 2013-09-18 | 2014-08-13 | 苏州好特斯模具有限公司 | Water-cooled cylinder |
| CN204574495U (en) * | 2015-03-11 | 2015-08-19 | 合肥荣事达太阳能有限公司 | A kind of air-source water heater outer disk high-performance heat exchanger water tank |
| CN204710319U (en) * | 2015-06-08 | 2015-10-21 | 吕利霞 | A kind of chemical reaction tank |
| CN205154547U (en) * | 2015-11-18 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder block, compressor, refrigerating system and refrigerator |
-
2015
- 2015-11-18 CN CN201510795346.XA patent/CN105240246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6077053A (en) * | 1997-04-10 | 2000-06-20 | Kabushiki Kaisha Kobe Seiko Sho | Piston type gas compressor |
| CN103635760A (en) * | 2011-02-22 | 2014-03-12 | 惠而浦股份有限公司 | Compressor cooling system using heat exchanger pre-condenser, and compressor provided with cooling system |
| CN203765978U (en) * | 2013-09-18 | 2014-08-13 | 苏州好特斯模具有限公司 | Water-cooled cylinder |
| CN204574495U (en) * | 2015-03-11 | 2015-08-19 | 合肥荣事达太阳能有限公司 | A kind of air-source water heater outer disk high-performance heat exchanger water tank |
| CN204710319U (en) * | 2015-06-08 | 2015-10-21 | 吕利霞 | A kind of chemical reaction tank |
| CN205154547U (en) * | 2015-11-18 | 2016-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Cylinder block, compressor, refrigerating system and refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356825A (en) * | 2018-10-26 | 2019-02-19 | 加西贝拉压缩机有限公司 | A kind of crankshaft for refrigeration compressor case |
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Application publication date: 20160113 |