CN2830998Y - Novel diffusion aborbing refrigerator caliber structure - Google Patents
Novel diffusion aborbing refrigerator caliber structure Download PDFInfo
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- CN2830998Y CN2830998Y CNU2005201157020U CN200520115702U CN2830998Y CN 2830998 Y CN2830998 Y CN 2830998Y CN U2005201157020 U CNU2005201157020 U CN U2005201157020U CN 200520115702 U CN200520115702 U CN 200520115702U CN 2830998 Y CN2830998 Y CN 2830998Y
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- evaporimeter
- condenser
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- absorption refrigerator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/10—Sorption machines, plants or systems, operating continuously, e.g. absorption type with inert gas
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- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model relates to a novel refrigerator core structure for a diffusion-absorption refrigerator. In the utility model, a set of refrigerating circuit is formed from a liquid receiver, an absorber, an evaporator, an ammoniacal liquor pipe, a condenser, a rectifier, a generator and connecting accessories, wherein the liquid receiver and the absorber are also connected with a second set of refrigerating circuit formed from an evaporator, an ammonia liquor pipe, a condenser, a rectifier, a generator and the other set of accessories; the tilting directions of the condensers of the two sets of circuits are opposite, and the tilting directions of the evaporators of the two sets of circuits are opposite. The traditional one-way tilting layout of a one-way circuit is changed into the two-way tilting layout of a two-way circuit; thus, when a diffusion-absorption refrigerator is in process of the tilting change, at least a set of refrigeration system is in operation, and the refrigeration can be realized under the condition that the basic horizon can not be ensured; the use of the diffusion-absorption refrigerator is free from the limitations of regions, and the use range of the diffusion-absorption refrigerator can be enlarged.
Description
Technical field
The utility model relates to a kind of technological transformation of refrigeration machine cassette mechanism structure, relates in particular to a kind of novel diffusion absorption refrigerator cassette mechanism structure.
Background technology
Refrigerator can divide diffusion absorption refrigerator, compressor type refrigerator, semiconductor freezer according to refrigeration principle, and various refrigerator provides material guarantee for human life quality's raising, and in the town dweller, refrigerator becomes basically universal so far.Along with the continuous improvement of living condition, require to use the scope of refrigerator also in continuous expansion, on vast rural area and transit equipment.Yet,, hindered the expansion of the scope of application because the refrigerator of every kind of pattern is gone back some defective technically.As diffusion absorption refrigerator, its great advantage is definitely noiseless, without freon, is two Green Products.This external using energy source aspect, it is except that electric energy, can also use kerosene, natural gas, biogas, solar energy, the scope of application should be wider than compression, semiconductor freezer according to reason, just because diffusion absorption refrigerator must be placed in the place of basic horizontal, otherwise will influence refrigeration, even do not freeze, so so far, selecting for use of diffusion absorption refrigerator only preponderated at hotel guest-room.
The diffusion absorption refrigerator movement is generally by the surge drum of seasoning refrigerating fluid, generator, rectifier, condenser, evaporimeter, absorber and coupling are formed, as Fig. 1, liquefied ammonia low branch in evaporimeter is depressed evaporation and is spread in helium, ammonia in the ammonia helium gas mixture that generates is absorbed into ammoniacal liquor by water in absorber, enter surge drum, ammoniacal liquor enters generator again and discharges ammonia again through heating ammoniacal liquor, the ammonia that has aqueous vapor is isolated aqueous vapor through rectifier, pure ammonia is cooled to liquefied ammonia through condenser, liquefied ammonia is again through evaporator evaporation, the vaporization absorption refrigeration so moves in circles, and forms diffusion absorption refrigeration process continuously.
Because the power that the diffusion absorbing refrigeration makes it to circulate only has " air pump " in the generator, so condenser begins, just by the difference of height at two ends, this must keep the reason of basic horizontal to the power that flows when also being the diffusion absorption refrigerator use, and traditional design is followed this requirement fully.Yet the field of employment often is difficult to guarantee basic horizontal (as the relatively poor rural households of automobile, train, steamer and condition).
Summary of the invention
The utility model mainly is to have solved the technical problem that must keep basic horizontal, the scope of application to be restricted when the conventional diffusion absorption refrigerator uses; The novel diffusion absorption refrigerator cassette mechanism structure that provide a kind of and in tilt variation, equally can freeze, the scope of application obtains enlarging.
The utility model has solved the technical problem that conventional diffusion absorption refrigerator refrigerating capacity is big inadequately, be not so good as compressor cooling simultaneously again; A kind of novel diffusion absorption refrigerator cassette mechanism structure that cooling rate, refrigerating capacity increase greatly in the case of accelerating is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model is by surge drum, absorber, evaporimeter, liquid ammonia pipe, condenser, rectifier, generator links to each other successively and forms the loop, heater is installed on the generator, be connected with the thin liquid pipe between generator and absorber, be connected with balance pipe between condenser and absorber, also be connected with another evaporimeter on the described absorber in turn, another liquid ammonia pipe, another condenser, another rectifier, another generator, described another generator links to each other with described surge drum and forms second group of loop, on described another generator another heater is installed, be connected with another thin liquid pipe between described another generator and absorber, be connected with another balance pipe between described another condenser and absorber, described another condenser, another evaporimeter and described condenser, the incline direction of evaporimeter is different.Have only traditional diffusion absorption refrigerator movement one group of loop to change two groups of loops into, original unidirectional slanted arrangement changes the inclined in two-way layout into, make it in tilt variation, have one group of refrigeration system at least in work, thereby be implemented in the purpose that also can reach refrigeration under the condition that can not guarantee basic horizontal.
As preferably, described another generator, another rectifier are installed on a relative side of described generator, rectifier, described another condenser, another evaporimeter, another liquid ammonia pipe and described condenser, evaporimeter, liquid ammonia pipe are positioned on the same vertical plane, the incline direction of described another condenser is opposite with the incline direction of described condenser, and the incline direction of described another evaporimeter is opposite with the incline direction of described evaporimeter.Further guarantee when the refrigerator placement location does not satisfy level conditions, to have at least one group of refrigeration system working effectively, be not subjected to the restriction of region, enlarge the scope of application of refrigerator thereby refrigerator is used.On the other hand, when used in the place that refrigerator is placed on basic horizontal, can work simultaneously in two groups of loops, thereby increased the refrigerating capacity of refrigerator greatly.
As preferably, described thin liquid pipe and described generator are located at the same side, and described another thin liquid pipe and described another generator are located at the same side.Make whole movement layouts compact more, reduce the shared volume of movement.
As preferably, one of described liquid ammonia pipe links to each other with condenser, is close to the lower end of evaporimeter after vertically downward, and spirals along evaporimeter, and the other end links to each other with upper end of evaporator; One of described another liquid ammonia pipe links to each other with another condenser, is close to the lower end of another evaporimeter after vertically downward, and spirals along another evaporimeter, and the other end links to each other with another upper end of evaporator.
As preferably, the junction of described liquid ammonia pipe and evaporimeter is provided with elbow, and the junction of described another liquid ammonia pipe and another evaporimeter also is provided with elbow.Make the junction welding of liquid ammonia pipe and evaporimeter convenient, connect more firm.
As preferably, described evaporimeter, another evaporimeter, condenser, another condenser are upwards arranged successively and are installed, and make the refrigeration-type refrigerator.
As preferably, described evaporimeter, condenser, another evaporimeter, another condenser are upwards arranged successively and are installed, and make freezing double refrigeration-type refrigerator.
As preferably, also be provided with fin on described another rectifier, guarantee enough refrigerating effects.
As preferably, described rectifier is the bending of r shape, and r shape afterbody is inserted in the space in the middle of the movement, guarantees the length of rectifier in limited volume, reaches enough refrigerating effects.
The beneficial effects of the utility model are: changing the unidirectional slanted arrangement of traditional unidirectional circuit is two way circuit inclined in two-way layout, make diffusion absorption refrigerator in tilt variation, has one group of refrigeration system at least in work, thereby under the condition that can not guarantee basic horizontal, also can realize refrigeration, make the use of diffusion absorption refrigerator not be subjected to the restriction of region, enlarged the scope of application of diffusion absorption refrigerator.On the other hand, in the place of basic horizontal, two groups of refrigeration systems are worked simultaneously, have accelerated the cooling rate in the case, have increased the refrigerating capacity of refrigerator greatly, take under the few prerequisite of volume at movement and can realize freezing function easily.
Description of drawings
Fig. 1 is the structural representation of conventional diffusion absorption refrigerator movement.
Fig. 2 is the structural representation of the utility model embodiment 1.
Fig. 3 is that the working medium of one group of refrigerating circuit among the embodiment 1 flows to schematic diagram.
Fig. 4 is that the working medium of another group refrigerating circuit among the embodiment 1 flows to schematic diagram.
Fig. 5 is the structural representation of the utility model embodiment 2.
1. surge drums among the figure, 2. absorber, 3. evaporimeter, 4. liquid ammonia pipe, 5. condenser, 6. rectifier, 7. generator, 8. heater, 9. thin liquid pipe, 10. balance pipe, 13. another evaporimeter, 14. another liquid ammonia pipes, 15. another condensers, 16. another rectifier, 17. another generators, 18. another heaters, 19. another thin liquid pipe, 20. another balance pipes, 21. fin.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the novel diffusion absorption refrigerator cassette mechanism structure of present embodiment has two groups of refrigeration systems, by surge drum 1, absorber 2, evaporimeter 3, liquid ammonia pipe 4, condenser 5, rectifier 6, generator 7 links to each other successively and forms first group of refrigerating circuit, heater 8 is installed on the generator 7, be connected with thin liquid pipe 9 between the upper end of the lower end of generator 7 and absorber 2, thin liquid pipe 9 and generator 7 are located at the same side, be connected with balance pipe 10 between the lower end of condenser 5 and absorber 2,1 of the lower end of evaporimeter 3 and surge drum are connected with liquid back pipe, also be connected with liquid-feeding tube on the surge drum 1,4 one of liquid ammonia pipes link to each other with condenser 5, the lower end of being close to evaporimeter 3 vertically downward, and spiral along evaporimeter 3, the other end links to each other with the upper end of evaporimeter 3, and liquid ammonia pipe 4 is provided with elbow with the junction of evaporimeter 3; Also be connected with another evaporimeter 13 on the absorber 2 in turn, another liquid ammonia pipe 14, another condenser 15, another rectifier 16, another generator 17, another generator 17 links to each other with surge drum 1 and forms second group of refrigerating circuit, another heater 18 is installed on another generator 17, be connected with another thin liquid pipe 19 between the upper end of the lower end of another generator 17 and absorber 2, another thin liquid pipe 19 is located at the same side with another generator 17, be connected with another balance pipe 20 between the lower end of another condenser 15 and absorber 2,1 of the lower end of another evaporimeter 13 and surge drum are connected with another liquid back pipe, and another generator 17, another rectifier 16 is installed on the generator 6 of first refrigerating circuit, a relative side of rectifier 5, another condenser 15, another evaporimeter 13, condenser 5 in another liquid ammonia pipe 14 and first refrigerating circuit, evaporimeter 3, liquid ammonia pipe 4 is positioned on the same vertical plane, 14 1 of another liquid ammonia pipes link to each other with another condenser 15, the lower end of being close to another evaporimeter 13 vertically downward, and spiral along another evaporimeter 13, the other end links to each other with the upper end of another evaporimeter 13, another liquid ammonia pipe 14 also is provided with elbow with the junction of another evaporimeter 13, and the incline direction of another condenser 15 is opposite with the incline direction of condenser 5, and the incline direction of another evaporimeter 13 is opposite with the incline direction of evaporimeter 3.Evaporimeter 3, another evaporimeter 13, condenser 5, another condenser 15 are upwards arranged successively and are installed, and are the refrigeration-type refrigerator.
Workflow: as Fig. 3, working medium in the surge drum (concentrated ammonia liquor) flows to pipe in the generator, the heater via heating, concentrated ammonia liquor discharges ammonia, form bubble, produce " air pump effect ", ammonia is sent in the generator managed, weak aqua ammonia enters the inner and outer pipes interlayer of generator, passes back into the thin liquid pipe and delivers to the absorber top.Ammonia is through the rectifier purifying, deliver to condenser and be cooled to liquefied ammonia, by liquid ammonia pipe liquefied ammonia is delivered to the evaporimeter most significant end, low divide to depress flash to ammonia, and spread in the helium in evaporimeter, the gaseous mixture of ammonia and helium flows to absorber, ammonia in the gaseous mixture runs into the weak aqua ammonia that flows to absorber from the thin liquid pipe in absorber, absorb the generation concentrated ammonia liquor gradually, flow to surge drum at last again, form circulation continuously.The workflow in second group of loop in like manner, as Fig. 4.
Because the power that the diffusion absorbing refrigeration makes it to circulate only has " air pump " in the generator, so condenser begins, the power that flows just leans on the difference of height at two ends, when refrigerator when not being more smooth with placing, when square neck was oblique left, the working medium in first group of loop begins from condenser can cutout, can't realize refrigeration, but at this moment the condenser incline direction in second group of loop just in time satisfies the flow direction of the working medium in it, thus the refrigeration of realization.Otherwise when do not freeze in second group of loop, refrigeration is finished in first group of loop.When refrigerator placement ground is more smooth, can freeze simultaneously in two groups of loops.
In a word, the utility model is no longer used the restriction of region, under the condition that is not basic horizontal, also can guarantee to have one group of refrigeration system work at least, thereby reach refrigeration, enlarged the scope of application of diffusion absorption refrigerator, add diffusion absorption refrigerator original definitely noiseless, without two environmental protection characteristics of freon, make diffusion absorption refrigerator have good market prospects.Present embodiment can be made the refrigeration-type refrigerator.
Embodiment 2: the novel diffusion absorption refrigerator cassette mechanism structure of present embodiment, its evaporimeter 3, condenser 4, another evaporimeter 13, another condenser 14 are upwards arranged successively and are installed, rectifier 6 is the bending of r shape, r shape afterbody is inserted in the space of 3 in movement interconderser 5 and evaporimeter, also is provided with fin 21 on another rectifier 16.Increased refrigerating capacity greatly, present embodiment can be made freezing double refrigeration-type refrigerator under the few situation of the shared volume of movement.Remaining is with embodiment 1.
After changing total arrangement,, can reach the purpose of normal refrigeration, satisfy instructions for use as long as the gradient of condenser, evaporimeter, absorber is done reasonably to adjust according to the scope of the tilt variation of field of employment.
Claims (9)
1. novel diffusion absorption refrigerator cassette mechanism structure, by surge drum (1), absorber (2), evaporimeter (3), liquid ammonia pipe (4), condenser (5), rectifier (6), generator (7) links to each other successively and forms the loop, heater (8) is installed on the generator (7), be connected with thin liquid pipe (9) between generator (7) and absorber (2), be connected with balance pipe (10) between condenser (5) and absorber (2), it is characterized in that also being connected with in turn on the described absorber (2) another evaporimeter (13), another liquid ammonia pipe (14), another condenser (15), another rectifier (16), another generator (17), described another generator (17) links to each other with described surge drum (2) and forms second group of loop, another heater (18) is installed on described another generator (17), be connected with another thin liquid pipe (19) between described another generator (17) and absorber (2), be connected with another balance pipe (20) between described another condenser (15) and absorber (2), described another condenser (15), another evaporimeter (13) and described condenser (5), the incline direction of evaporimeter (3) is different.
2. novel diffusion absorption refrigerator cassette mechanism structure according to claim 1, it is characterized in that described another generator (17), another rectifier (16) is installed on described generator (7), a relative side of rectifier (6), described another condenser (15), another evaporimeter (13), another liquid ammonia pipe (14) and described condenser (5), evaporimeter (3), liquid ammonia pipe (4) is positioned on the same vertical plane, the incline direction of described another condenser (15) is opposite with the incline direction of described condenser (5), and the incline direction of described another evaporimeter (13) is opposite with the incline direction of described evaporimeter (3).
3. novel diffusion absorption refrigerator cassette mechanism structure according to claim 2 is characterized in that described thin liquid pipe (9) and described generator (7) are located at the same side, and described another thin liquid pipe (19) is located at the same side with described another generator (17).
4. novel diffusion absorption refrigerator cassette mechanism structure according to claim 1 and 2, it is characterized in that (4) one of described liquid ammonia pipes link to each other with condenser (5), the lower end of being close to evaporimeter (3) vertically downward, and spiral along evaporimeter (3), the other end links to each other with the upper end of evaporimeter (3); (14) one of described another liquid ammonia pipes link to each other with another condenser (15), are close to the lower end of another evaporimeter (13) after vertically downward, and spiral along another evaporimeter (13), and the other end links to each other with the upper end of another evaporimeter (13).
5. novel diffusion absorption refrigerator cassette mechanism structure according to claim 4, it is characterized in that the described liquid ammonia pipe (4) and the junction of evaporimeter (3) are provided with elbow, described another liquid ammonia pipe (14) also is provided with elbow with the junction of another evaporimeter (13).
6. novel diffusion absorption refrigerator cassette mechanism structure according to claim 1 and 2 is characterized in that the upwards arrangement installation successively of described evaporimeter (3), another evaporimeter (13), condenser (5), another condenser (15).
7. novel diffusion absorption refrigerator cassette mechanism structure according to claim 1 and 2 is characterized in that the upwards arrangement installation successively of described evaporimeter (3), condenser (5), another evaporimeter (13), another condenser (15).
8. novel diffusion absorption refrigerator cassette mechanism structure according to claim 7 is characterized in that also being provided with on described another rectifier (16) fin (21).
9. novel diffusion absorption refrigerator cassette mechanism structure according to claim 7 is characterized in that described rectifier (6) is the bending of r shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201157020U CN2830998Y (en) | 2005-10-25 | 2005-10-25 | Novel diffusion aborbing refrigerator caliber structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201157020U CN2830998Y (en) | 2005-10-25 | 2005-10-25 | Novel diffusion aborbing refrigerator caliber structure |
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| Publication Number | Publication Date |
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| CN2830998Y true CN2830998Y (en) | 2006-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2005201157020U Expired - Fee Related CN2830998Y (en) | 2005-10-25 | 2005-10-25 | Novel diffusion aborbing refrigerator caliber structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192161A (en) * | 2017-06-29 | 2017-09-22 | 浙江腾云制冷科技有限公司 | The ammonia water mixture cycling mechanism of refrigerator |
| CN109579360A (en) * | 2018-12-11 | 2019-04-05 | 卓木青藤石家庄制冷设备有限公司 | A kind of heat pump type refrigerating machine core |
-
2005
- 2005-10-25 CN CNU2005201157020U patent/CN2830998Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192161A (en) * | 2017-06-29 | 2017-09-22 | 浙江腾云制冷科技有限公司 | The ammonia water mixture cycling mechanism of refrigerator |
| CN109579360A (en) * | 2018-12-11 | 2019-04-05 | 卓木青藤石家庄制冷设备有限公司 | A kind of heat pump type refrigerating machine core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20141025 |
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| EXPY | Termination of patent right or utility model |