CN205403236U - Novel refrigeration machine - Google Patents
Novel refrigeration machine Download PDFInfo
- Publication number
- CN205403236U CN205403236U CN201521045443.9U CN201521045443U CN205403236U CN 205403236 U CN205403236 U CN 205403236U CN 201521045443 U CN201521045443 U CN 201521045443U CN 205403236 U CN205403236 U CN 205403236U
- Authority
- CN
- China
- Prior art keywords
- absorber
- generator
- liquid reservoir
- condenser
- refrigerating machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Landscapes
- Sorption Type Refrigeration Machines (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a novel refrigeration machine belongs to refrigerator manufacturing and designing technical field, including cistern, generator, condenser, absorber and evaporating pipe, the absorber is connected respectively for both ends the evaporating pipe with the spiral pipe of cistern, be provided with the aqueous ammonia in the cistern, absorber space compactness just the spiral pipe is at the most around three rings, the generator cooperation the absorber shortens length. It is little to adopt above -mentioned scheme to make the refrigerator possess the space than current refrigerator, satisfies portable or on -vehicle storage tank and can realize the refrigeration.
Description
Technical field
This utility model belongs to cryocooler design manufacturing technology field, particularly a kind of small-sized refrigerator.
Background technology
In existing absorption refrigerator system, adopting three components is cycle fluid, and ammonia is as cold-producing medium, and ammonia spirit is absorbent, and helium is balanced gas, and the refrigerating capacity of this refrigeration machine is less, is typically in about 0.1kw.The volume of refrigerator is about 25L to 250L.Owing to whole system is under uniform pressure, so there is no solution pump and expansion valve, also without any moving component and valve, by between equipment all with pipeline welding, therefore system smooth running, noiseless and vibration, not leaking, the life-span is long, and cost is low, it is very suitable for domestic, also has certain use value to lacking power supply electricity district.
At present, the space that above-mentioned diffusion absorption refrigeration machine on market takies is all relatively larger, and such as wherein the length of generator is very long, also has also very long with the absorber that generator be arranged in parallel, even the connection pipeline between liquid reservoir and generator is bending, occupies very big space.In the face of needing now to be put in automobile refrigerating plant, or being encamped with going out by refrigerating plant, it is small and exquisite all the more that refrigeration machine needs do, and the existing big refrigeration machine in space that occupies cannot meet above-mentioned needs.
Utility model content
The purpose of this utility model be so that refrigeration machine to occupy space than existing refrigeration machine little, meet portable or vehicle-mounted storage box or specific small space can realize freezing.
Also solve the abundant and efficiency of the absorption diffusion caused due to geometries shrink.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of novel refrigerating machine, including liquid reservoir, generator, condenser, absorber and evaporation tube, it is provided with ammonia in described liquid reservoir, described absorber is that two ends connect described evaporation tube and the serpentine pipe of described liquid reservoir respectively, and described liquid reservoir, described generator, described condenser, described absorber and described evaporation tube arrange closely each other；Described absorber spaces compact and described serpentine pipe at most enclose around three；Described generator coordinates described absorber to shorten length.Between various piece, arrangement is closely, it is simply that the space occupancy in order to realize whole refrigeration machine reduces；And the number of turns reducing serpentine pipe realizes the shortening of absorber, the length reducing generator realizes the shortening of generator, is shortened refrigeration machine application being become possible to less refrigerating plant by the two.
As preferably, the connection pipeline between described liquid reservoir and described generator is rectilinear duct.Reduce the space occupancy between liquid reservoir and generator.
As preferably, described liquid reservoir is vertically placed and is conveniently connected with the straight line of described generator end.By rectilinear duct, liquid reservoir and generator can be coupled together.
As preferably, described absorber is an approximately parallelepiped body space, and the height of described serpentine pipe is between 5-15cm.
As preferably, interval 0-2cm between circle and circle that described serpentine pipe is coiled into.
As preferably, being provided with evaporation tube between described absorber and described condenser.
Preferred as another kind, described generator includes thermal source pipeline, also includes the bead tube connecting described thermal source pipeline, and described thermal source pipeline external is coated with heat preservation layer.Because the overall structure of refrigeration machine reduces, but whole inner loop can not become insufficient because entirety reduces, so making water vapour have time enough drop in pipeline and flow back to absorber to coordinate the portion on the generator that reduces of refrigeration machine to arrange one section of crooked pipeline.
Further preferably, described bead tube is arranged between described condenser and described generator.Save space so that whole refrigeration machine is compacter.
Further preferably, described bead tube is provided with " U " type bending in the plane being parallel to horizontal plane.Horizontal curvature pipeline the length that can well saved on vertical direction is set so that the space utilization of whole refrigeration machine is very reasonable.
Preferred as another, including liquid reservoir, generator, condenser, absorber and evaporation tube, between described absorber and described condenser, it is provided with evaporation tube；Surplus pipe it is provided with between described liquid reservoir and described condenser；It is provided with recovery tube between described liquid reservoir and described evaporation tube；It is provided with solution conduit in described rectilinear duct between described liquid reservoir and described generator and between described absorber.Increasing a surplus pipe connecting absorber and condenser, surplus pipe can import the ammonia not liquefied in condenser in liquid reservoir.Recovery tube makes the part liquefied ammonia in evaporation tube can flow in liquid reservoir.Add a pipeline entering absorber so that the fraction of the aqueous solution in space between the inner and outer pipes of generator can enter in absorber, it is achieved is dissolved in aqueous solution by the gaseous ammonia come in condenser and takes back fluid storage compartment.
In sum, this utility model achieves the space of refrigeration machine to small-sized development, what arranged by all parts in refrigeration machine is tightr, but being only arrangement is closely the space occupancy that cannot reduce whole refrigeration machine completely, so reduce the length of absorber also by the distance between the number of turns and control loop and the circle of minimizing absorber, shorten the length of the generator coordinating absorber simultaneously, finally the pipeline occupying larger space of bending in some prior aries being realized straight line to connect, thus achieving, refrigeration machine is integrally-built to be reduced.
Whole refrigeration machine reduces, but its refrigerating efficiency can not decline, so first passing through the thermal source pipeline overlying lid heat preservation layer at generator, thermal source pipeline is carried out tight parcel and whole heats can be absorbed by thermal source pipeline by this heat preservation layer.Secondly because shorten generator, in order to the water vapour in generator runs off in a large number, it is provided with level on the top of generator and with thermal source pipeline junction " U " type bending so that the water vapour after evaporation can be flowed back to absorber again.Because the pipeline of entirety is shortened, so adding surplus pipe and recovery tube collecting non-complete reaction in liquid reservoir on condenser and evaporation tube.
Accompanying drawing explanation
Fig. 1 is side view cutaway drawing of the present utility model；
In Fig. 1,1-liquid reservoir, 2-generator, 3-condenser, 4-absorber, 5-solution conduit, 6-evaporation tube, 11-thermal source pipeline, 12-bead tube, 13-heat preservation layer, 14-surplus pipe, 15-recovery tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of novel refrigerating machine as shown in Figure 1, including liquid reservoir 1, generator 2, condenser 3 and absorber 4, evaporation tube 6 it is provided with between absorber 4 and condenser 3, absorber 4 is that two ends connect evaporation tube 6 and the serpentine pipe of liquid reservoir 1 respectively, the cross section of absorber 4 is a rectangle, space, absorber 4 place is an approximately parallelepiped body space, and the height of serpentine pipe is 10cm, it is simply that the height in the approximately parallelepiped body space that absorber 4 is formed is 10cm.Approximately parallelepiped body Spatial absorptive device 4 high for this 10cm seems extremely compact, it is simply that in order to be able to the target achieving suitcase energy cold preservation and vehicle-mounted storage box energy cold preservation.Serpentine pipe in absorber 4 has only been had mercy on three circles, and interval 1cm between circle with circle, and this structure is also for saving space.And generator 2 has been also carried out corresponding shortening for the absorber 4 after coordinating shortening.Only the shortening of absorber 4 height and the shortening of generator 2 length cannot be fully achieved suitcase energy cold preservation and the target of vehicle-mounted storage box energy cold preservation, so the liquid reservoir 1 placed sidewards in prior art is vertically placed in this application, vertically placing the connection pipeline achieving liquid reservoir 1 and generator 2 end is rectilinear duct, has given up generator 2 end in prior art and has been connected with the crooked pipeline of liquid reservoir 1 anyhow.Shorten height and length when the absorber 4 being in the middle part of refrigeration machine and generator 2, be also in the liquid reservoir 1 bottom refrigeration machine and after the connection of generator 2 end straight line, finally achieve suitcase energy cold preservation and the target of vehicle-mounted storage box energy cold preservation.
But the pipeline of whole refrigeration machine can keep identical with existing refrigeration machine in order to ensure refrigerating efficiency after shortening, so first generator 2 includes thermal source pipeline 11, also including the bead tube 12 connecting thermal source pipeline 11, thermal source pipeline 11 is outside is coated with heat preservation layer 13.Bead tube 12 is arranged between condenser 3 and absorber 4, and bead tube 12 is provided with " U " type bending in the plane being parallel to horizontal plane.Heat preservation layer 13 fully seals cover heating source capsule road 11 so that pyrogen pipeline 11 can quickly absorb heat and be vaporized by the ammonia in generator 2, and water vapour effectively can also be stayed in " U " type bead tube 12.Generator 2 includes outer tube and interior pipe, interior pipe connects with liquid reservoir 1 and provides certain density ammonia for generator 2, the water vapour cooling for reflux being left is in the space between outer tube and interior pipe, and it is provided with solution conduit 5 between space and the absorber 4 between generator 2 inner and outer pipes, and between liquid reservoir 1 and condenser 3, it is provided with surplus pipe 14, make condenser 3 gaseous ammonia to be out quickly dissolved in solution, flow back in liquid reservoir 1.Being provided with recovery tube 15 between liquid reservoir 1 and evaporation tube 6, the ammonia spirit in evaporation tube 6 can flow in liquid reservoir 1.
A kind of novel refrigerating machine, including condenser 3 and absorber 4, generator 2 includes thermal source pipeline 11, also includes the bead tube 12 connecting thermal source pipeline 11, and thermal source pipeline 11 is outside is coated with heat preservation layer 13.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
Claims (10)
1. a novel refrigerating machine, including liquid reservoir (1), generator (2), condenser (3), absorber (4) and evaporation tube (6), described liquid reservoir is provided with ammonia in (1), described absorber (4) connects described evaporation tube (6) and the serpentine pipe of described liquid reservoir (1) respectively for two ends, it is characterized in that, described liquid reservoir (1), described generator (2), described evaporation tube (6) and described absorber (4) arrange closely each other；Described absorber (4) spaces compact and described serpentine pipe at most enclose around three；Described generator (2) coordinates described absorber (4) to shorten length.
2. a kind of novel refrigerating machine according to claim 1, it is characterised in that the connection pipeline between described liquid reservoir (1) and described generator (2) is rectilinear duct.
3. a kind of novel refrigerating machine according to claim 2, it is characterised in that described liquid reservoir (1) is vertically placed and is conveniently connected with the straight line of described generator (2) end.
4. a kind of novel refrigerating machine according to claim 1 or 2 or 3, it is characterised in that described absorber (4) is an approximately parallelepiped body space, and the height of described serpentine pipe is between 5-15cm.
5. a kind of novel refrigerating machine according to claim 4, it is characterised in that interval 0-2cm between circle and circle that described serpentine pipe is coiled into.
6. a kind of novel refrigerating machine according to claim 5, it is characterised in that be provided with evaporation tube (6) between described absorber (4) and described condenser (3).
7. a novel refrigerating machine, including condenser (3) and absorber (4), generator (2) includes thermal source pipeline (11), it is characterised in that, also including the bead tube (12) connecting described thermal source pipeline (11), described thermal source pipeline (11) is outside is coated with heat preservation layer (13).
8. a kind of novel refrigerating machine according to claim 7, it is characterised in that described bead tube (12) is arranged between described condenser (3) and described generator (2).
9. a kind of novel refrigerating machine according to claim 8, it is characterised in that described bead tube (12) is provided with " U " type bending in the plane being parallel to horizontal plane.
10. a novel refrigerating machine, including liquid reservoir (1), generator (2), condenser (3) and absorber (4), it is characterised in that be provided with evaporation tube (6) between described absorber (4) and described condenser (3)；Surplus pipe (14) it is provided with between described liquid reservoir (1) and described condenser (3)；Recovery tube (15) it is provided with between described liquid reservoir (1) and described evaporation tube (6)；Solution conduit (5) it is provided with in rectilinear duct between described liquid reservoir (1) and described generator (2) and between described absorber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045443.9U CN205403236U (en) | 2015-12-16 | 2015-12-16 | Novel refrigeration machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045443.9U CN205403236U (en) | 2015-12-16 | 2015-12-16 | Novel refrigeration machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205403236U true CN205403236U (en) | 2016-07-27 |
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ID=56449394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045443.9U Expired - Fee Related CN205403236U (en) | 2015-12-16 | 2015-12-16 | Novel refrigeration machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205403236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352215A (en) * | 2015-12-16 | 2016-02-24 | 浙江腾云制冷科技有限公司 | Novel refrigerator |
| CN107806722A (en) * | 2017-11-30 | 2018-03-16 | 山东奇威特太阳能科技有限公司 | Absorber with steel strip winding structure and preparation method thereof |
-
2015
- 2015-12-16 CN CN201521045443.9U patent/CN205403236U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352215A (en) * | 2015-12-16 | 2016-02-24 | 浙江腾云制冷科技有限公司 | Novel refrigerator |
| CN107806722A (en) * | 2017-11-30 | 2018-03-16 | 山东奇威特太阳能科技有限公司 | Absorber with steel strip winding structure and preparation method thereof |
| CN107806722B (en) * | 2017-11-30 | 2023-10-27 | 山东奇威特太阳能科技有限公司 | Absorber with steel belt winding structure and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20211216 |