CN108662800A - A kind of micro cooling-heating air-stream generating device - Google Patents
A kind of micro cooling-heating air-stream generating device Download PDFInfo
- Publication number
- CN108662800A CN108662800A CN201810794816.4A CN201810794816A CN108662800A CN 108662800 A CN108662800 A CN 108662800A CN 201810794816 A CN201810794816 A CN 201810794816A CN 108662800 A CN108662800 A CN 108662800A
- Authority
- CN
- China
- Prior art keywords
- air
- vortex
- compressor
- pipe fitting
- stream generating
- 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.)
- Withdrawn
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 230000002000 scavenging effect Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 10
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
- F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of micro cooling-heating air-stream generating device, including vortex tube, compressor, the air inlet side of the vortex tube and the high pressure gas port of compressor connect, the vortex tube includes vortex pipe fitting, the cylindric wall portion inner cavity of the tangentially-arranged several inlet channels of cylindric wall portion of the vortex pipe fitting, the vortex pipe fitting forms vortex cavity.Structure of the invention is scientific and reasonable, safe and convenient to use, and the installation weight it is light, it is efficient, changes in temperature switching may be implemented by scavenging air valve, can independently become that body running not limited by place and energy derives from a wealth of sources.
Description
Technical field
The present invention relates to refrigeration technology fields, are to be related to a kind of micro cooling-heating air-stream generating device more specifically.
Background technology
Miniature refrigerating device in existing market mostly using semiconductor refrigerating or using when must be communicated with feeder, half
The low energy consumption of conductor refrigerating efficiency is high and is highly detrimental to use greatly due to carrying battery weight.And be connected to feeder
Refrigeration modes use occasion is severely limited and to power requirement height.
Invention content
It is simple, inexpensive without electricity consumption, freon or chemical refrigerant, Operation and Maintenance that the purpose of the present invention is to provide one kind
Micro cooling-heating air-stream generating device, the work of warm and cold air generating means not will produce any waste, to overcome existing skill
The deficiency of art.
The present invention the technical solution to solve the technical problem is that：A kind of micro cooling-heating air-stream generating device, including vortex tube,
Compressor, the air inlet side of the vortex tube and the high pressure gas port of compressor connect；The vortex tube includes vortex pipe fitting, the whirlpool
The cylindric wall portion inner cavity of the tangentially-arranged several inlet channels of cylindric wall portion of flow tube part, the vortex pipe fitting forms vortex
Chamber.
Further include scavenging air valve, the scavenging air valve includes valve body, valve chamber, and the valve body is equipped with two air inlets and two outlets,
The setting commutation partition board in the valve chamber, the commutation partition board is for making each air inlet connected state between two outlets
Switching；Two air inlets of the valve body are connected to the vortex tube by refrigerator pipe, heating pipe respectively.
Reversing handle is arranged in the commutation partition board, and the reversing handle reaches outside valve body.
The compressor is centrifugal-flow compressor, and the compressor includes receded disk impeller wheel hub, blade, diffuser and wheel
Cover.
The beneficial effects of the invention are as follows：
Structure of the invention is scientific and reasonable, safe and convenient to use, and the installation weight it is light, it is efficient, can be with by scavenging air valve
Realize changes in temperature switching, invention has the advantages of high efficiency with semiconductor compared with and light-weight, and when use must be communicated with feeder and freeze
Method compare, the present invention can independently become that body running not limited by place and energy derives from a wealth of sources.
The present invention utilizes vortex effect refrigeration, provides pressure-air air source by compressor, makes cold and hot point of air by vortex tube 3
From.Without electricity consumption, freon or chemical refrigerant, pressure-air is only used, it is easy to maintain, it is at low cost.Refrigeration, which not will produce, appoints
What waste.No-spark lightning is dangerous, safe and environment-friendly without unlimited radio frequency interference.
Description of the drawings
Fig. 1 is the structural schematic diagram of micro cooling-heating air-stream generating device of the present invention.
Fig. 2 is the vortex pipe fitting structural schematic diagram of micro cooling-heating air-stream generating device of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " transverse direction ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Be merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ",
" second " is used for description purposes only, and is not understood to indicate or imply relative importance or implicitly indicates indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can be expressed or it is one or more to include impliedly
This feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should broadly understood, for example, it may be being fixedly connected.It may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
The concrete meaning of invention.
Shown in Figure 1, the present invention provides a kind of micro cooling-heating air-stream generating device, including compressor 1, vortex tube 2, changes
Air valve 3, compressor can use centrifugal-flow compressor or axial-flow compressor, compressor to generate high pressure draught, and air-flow enters whirlpool
Isolating cold and hot two strands of air-flows in flow tube and respectively enteing scavenging air valve has scavenging air valve selection cold air or heating.
Centrifugal-flow compressor includes receded disk impeller wheel hub, blade 11, diffuser 12 and a scroll casing shape wheel cover 13.Wheel hub has
There are an arced flow path face, blade 11, wheel hub and wheel cover 13 that the runner of wheel hub is collectively formed.Diffuser 12 further increases out air pressure
Power, it is arranged in the periphery of blade 11.The hot and cold air generating unit of the micro cooling-heating air-stream generating device point includes pressure-air
Pipe 21, the vortex pipe fitting 20 for making the cold and hot separation of air and refrigerator pipe 22, the heating pipe 23 for collecting hot and cold gas；For collecting cold air
The refrigerator pipe 22 of body is connect with vortex pipe fitting 20, scavenging air valve 3 respectively.For collect the heating pipe 23 of hot gas respectively with vortex
Pipe fitting 20, scavenging air valve 3 connect.
Scavenging air valve is a four-way reversing valve, including valve body, valve chamber 30, the valve body be equipped with two air inlets (31,32) and
Two outlets (33,34), the setting commutation partition board 35 in the valve chamber, the commutation partition board is for making each air inlet in two rows
The switching of connected state between outlet；Two air inlets of the valve body are connected to the whirlpool by refrigerator pipe 22, heating pipe 23 respectively
Flow tube.Reversing handle is arranged in the commutation partition board, and the reversing handle reaches the outer (not shown) of valve body.As shown, connection
The air inlet 31 of refrigerator pipe 22 is connected to outlet 34, and the universe mouth 32 for connecting heating pipe 23 is connected to outlet 33, when rotation commutates
The position of partition board can be such that air inlet 31 is connected to outlet 33, and air inlet 32 is connected to outlet 34.
It is shown in Figure 2, it is vortexed the tangentially-arranged several inlet channels 201 of cylindric wall portion of pipe fitting 20, inlet channel 201
It is tangent with cylindrical wall, it is vortex cavity 202 in cylinder.Pressure-air is entered by inlet channel in vortex cavity, due to inlet channel
201 is tangent with vortex cavity 202, forms vortex, and the center portion thereof position cold airflow is flowed out towards 22 direction of refrigerator pipe, and thermal current is along vortex
Cavity wall leaves.
Further, silencer can also be connected on vortex tube, silencer is arranged in heating pipe side.
Vortex tube could be provided as more side by side, and whole both ends connect gas collector, then again with cold and hot tracheae
Connection.It is fixed that each vortex tube, which generates cold air amount, and the temperature of hot and cold gas is then determined according to the running parameter of compressor
It is fixed.
Further, the present invention may also include air filter, and the source of high pressure air is connected empty by the air hose
The inlet end of gas filter device, the outlet side of the air filter connect the inlet end of the vortex pipe fitting.Air filtration
Device can purify the pressure-air into vortex pipe fitting.
Preferably, the air filter is the strainer type filter that can filter out the impurity particle in air-flow, such as mistake
Filter iron filings.
Preferably, the air filter may also include the sequentially connected filter that can filter out the impurity particle in air-flow
Net type filter, oil water separator and accurate filter, the source of high pressure air by air hose connect strainer type filter into
Gas end, the outlet side of the accurate filter connect the inlet end of the vortex pipe fitting.By such air filter mistake
The particle diameter in air-flow can be made to be less than 0.1 micron after filter, make the air cleaning for entering vortex pipe fitting.
The present invention operation principle be：Pressure-air enters from high-pressure air tube, subsequently into vortex pipe fitting, passes through vortex
Energy conversion occurs for pipe fitting, isolates hot high pressure air-flow and high pressure cold stream from both ends, this two strands of air-flows are connected to a four-way
Reversal valve, four-way reversing valve can switch outlet conduit as needed, and when needing cold air, cold air is cut through in use space,
Hot gas is cut through outside use space.When needing hot gas, hot gas is cut through in use space, cold air cuts through use space
Outside.
Although an embodiment of the present invention has been shown and described, it will be understood by those of ordinary skill in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent replacement, without creative work improvements introduced etc., should all include
Within protection scope of the present invention.
Claims (4)
1. a kind of micro cooling-heating air-stream generating device, including vortex tube, compressor, it is characterised in that：The air inlet of the vortex tube
The high pressure gas port of side and compressor connects, and the vortex tube includes vortex pipe fitting, and the cylindric wall portion of the vortex pipe fitting is tangential
Several inlet channels are set, and the cylindric wall portion inner cavity of the vortex pipe fitting forms vortex cavity.
2. micro cooling-heating air-stream generating device according to claim 1, it is characterised in that：Further include scavenging air valve, the ventilation
Valve includes valve body, valve chamber, and the valve body is equipped with two air inlets and two outlets, and setting commutation partition board, described in the valve chamber
Commutation partition board is used to make the switching of each air inlet connected state between two outlets；Two air inlets of the valve body lead to respectively
Cross refrigerator pipe, heating pipe is connected to the vortex tube.
3. micro cooling-heating air-stream generating device according to claim 2, it is characterised in that：The commutation partition board setting commutation hand
Handle, the reversing handle reach outside valve body.
4. according to claims 1 or 2 or the 3 micro cooling-heating air-stream generating devices, it is characterised in that：The compressor is centrifugation
Formula compressor, the compressor include receded disk impeller wheel hub, blade, diffuser and wheel cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794816.4A CN108662800A (en) | 2018-07-18 | 2018-07-18 | A kind of micro cooling-heating air-stream generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810794816.4A CN108662800A (en) | 2018-07-18 | 2018-07-18 | A kind of micro cooling-heating air-stream generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108662800A true CN108662800A (en) | 2018-10-16 |
Family
ID=63789333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810794816.4A Withdrawn CN108662800A (en) | 2018-07-18 | 2018-07-18 | A kind of micro cooling-heating air-stream generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662800A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708046A (en) * | 1950-06-29 | 1954-04-28 | Garrett Corp | Multiple tube cooling device |
| CN102967076A (en) * | 2012-12-25 | 2013-03-13 | 张春堂 | Vortex tube refrigerator |
| CN202928000U (en) * | 2012-11-23 | 2013-05-08 | 微山安泰救生设备有限公司 | Mechanical refrigeration device |
| US20140020348A1 (en) * | 2011-01-26 | 2014-01-23 | Beijing Rostar Technology Co. Ltd | Vortex device for separating cold gas and hot gas |
| CN206449944U (en) * | 2017-01-19 | 2017-08-29 | 无锡职业技术学院 | A kind of ftercompction formula refrigerating plant |
| CN208547137U (en) * | 2018-07-18 | 2019-02-26 | 顺德职业技术学院 | A kind of micro cooling-heating air-stream generating device |
-
2018
- 2018-07-18 CN CN201810794816.4A patent/CN108662800A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB708046A (en) * | 1950-06-29 | 1954-04-28 | Garrett Corp | Multiple tube cooling device |
| US20140020348A1 (en) * | 2011-01-26 | 2014-01-23 | Beijing Rostar Technology Co. Ltd | Vortex device for separating cold gas and hot gas |
| CN202928000U (en) * | 2012-11-23 | 2013-05-08 | 微山安泰救生设备有限公司 | Mechanical refrigeration device |
| CN102967076A (en) * | 2012-12-25 | 2013-03-13 | 张春堂 | Vortex tube refrigerator |
| CN206449944U (en) * | 2017-01-19 | 2017-08-29 | 无锡职业技术学院 | A kind of ftercompction formula refrigerating plant |
| CN208547137U (en) * | 2018-07-18 | 2019-02-26 | 顺德职业技术学院 | A kind of micro cooling-heating air-stream generating device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |
|
| WW01 | Invention patent application withdrawn after publication |