CN108592462A - A kind of energy distribution system and ultralow temperature condense enrichment system - Google Patents
A kind of energy distribution system and ultralow temperature condense enrichment system Download PDFInfo
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- CN108592462A CN108592462A CN201810556650.2A CN201810556650A CN108592462A CN 108592462 A CN108592462 A CN 108592462A CN 201810556650 A CN201810556650 A CN 201810556650A CN 108592462 A CN108592462 A CN 108592462A
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
- G01N2001/4033—Concentrating samples by thermal techniques; Phase changes sample concentrated on a cold spot, e.g. condensation or distillation
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Abstract
A kind of energy distribution system of present invention offer and ultralow temperature condense enrichment system, wherein energy distribution system includes the energy, provides low-temperature receiver or heat source, has energy supply end, the energy supply end is suitable for connecting with the first object to be energized, and energy is provided for the described first object to be energized；Conductive structure, one end is connect with the energy, the other end is suitable for connecting with the several second objects to be energized, the energy that the conductive structure is provided by the described second object to be energized is less than the energy that the energy supply end is provided by the described first object to be energized, the use demand that can meet the object to be energized for having different demands to energy size by providing a energy, to reduce the volume of whole system, power consumption is relatively low.
Description
Technical field
The present invention relates to gas beneficiation technologies fields, and in particular to a kind of energy distribution system and ultralow temperature condensation enrichment system
System.
Background technology
In atmospheric monitoring and VOCs inspective regulations field, need monitoring objective gas to be enriched with and concentrated to improve
Monitoring accuracy and monitoring efficiency.Current enrichment concentration technique mainly has two kinds of absorption and cryogenic condensation.Wherein adsorption technology is
By being passed through sample gas in the pipeline filled with adsorbing medium, the target substance in sample gas is carried out with suction-operated
Enrichment.The advantage of this mode is that device structure is relatively easy, and cost is relatively low, and disadvantage is to the more demanding of adsorbing medium, together
When need to regularly replace adsorbing medium, and the different adsorbing medium of different material demands, moieties are difficult to effectively be enriched with,
It is easily remained in desorption simultaneously, influences inspection result.Cryogenic condensation technology is by the way that sample gas is passed through cryotrap, makes it
In target substance temperature be reduced to dew point or solidification point hereinafter, and condensing in cold-trap surface and being enriched with.Its advantage is to be not necessarily to
Adsorbent, production cost and maintenance cost relative reduction are filled, Sync enrichment effect is more excellent, and light pipe thermal desorption is not easy residual
It stays, keeps monitoring result more accurate.
Water vapour and VOCs are generally included in sample gas, therefore generally require to remove water sample gas and be enriched with
Parsing, and enrichment pipe is different with the cryogenic temperature of outlet pipe, therefore generally require to provide two refrigeration machines in the prior art with full
The needs of different temperatures needed for foot enrichment and water removal can cause the volume for being entirely enriched with resolution system and power consumption larger in this way.
Invention content
Therefore, the technical problem to be solved in the present invention is to overcome enrichment resolution system volume and power consumption in the prior art
Larger defect, to provide a kind of energy distribution system and ultra-low temperature cold of the volume and power consumption reducing enrichment resolution system
Solidifying enrichment system.
In order to solve the above technical problems, a kind of energy distribution system provided by the invention, including：
The energy provides low-temperature receiver or heat source, and there is energy supply end, the energy supply end to be suitable for and the first object to be energized
Connection, energy is provided for the described first object to be energized；
Conductive structure, one end are connect with the energy, and the other end is suitable for connecting with the several second objects to be energized, described
The energy that conductive structure is provided by the described second object to be energized less than the energy supply end be described first wait for energy supply pair
As the energy provided.
The energy is refrigeration system, and there is refrigeration cold head, the refrigeration cold head to be suitable for connecting with the first object to be freezed,
Cold is provided for the first object to be freezed；
The conductive structure one end is connect with the refrigeration system, and the other end is connect with second object to be freezed,
The cryogenic temperature provided for the described second object to be freezed is described first to wait for refrigeration pair higher than the refrigeration cold head
As the cryogenic temperature of offer.
The refrigeration system includes thermoacoustic Cryo Refrigerator, the low temperature of the refrigeration cold head and the regenerator of the refrigeration machine
Part between the low-temperature end and temperature end of the regenerator of end connection, the conductive structure and the refrigeration machine connects.
The conductive structure includes heat conduction ring, and the heat conduction ring is socketed in outside the regenerator, and the heat conduction ring with
The link position of the regenerator and the low-temperature end spacing of the regenerator are arranged.
The conductive structure further includes heat-conductive bracket, and one end of the heat-conductive bracket is connect with the heat conduction ring, the other end
It is connect with secondary cold head, the pair cold head is suitable for connecting with the described second object to be freezed.
The conductive structure includes thermal resistance mechanism, and one end of the thermal resistance mechanism is connect with the refrigeration cold head, the other end
It is connect with the described second object to be freezed.
The refrigeration system includes mixed work medium for throttling ultra-low temperature refrigerating device, and the conductive structure includes being waited for described second
The secondary cold head that the object that freezes connects, and in the cold medium circulation pipe for being connected to the regenerator of the refrigeration machine with the secondary cold head
Road.
The refrigeration cold head is connect by the first fixator with the described first object to be freezed, and the conductive structure passes through
Two fixators are connect with the described second object to be freezed.
The present invention also provides a kind of ultralow temperature to condense enrichment system, includes removing water lines system for remove moisture in sample gas
System, the enrichment to carrying out enrichment parsing except water sample gas parse pipe-line system, which is characterized in that also have the energy distribution system
System, first object to be freezed are the enrichment pipe that the enrichment parses pipe-line system, and second object to be freezed is described
Water pipe is removed except water piping system.
Technical solution of the present invention has the following advantages that：
1. a kind of energy distribution system provided by the invention can be provided the energy by the setting of conductive structure cold
Source or heat source are assigned on multiple objects to be energized, and the energy that the conductive structure is provided by the described second object to be energized is low
In the energy that energy supply end is provided by the first object to be energized, can be met by a energy of offer has energy size
The use demand of the object to be energized of different demands, to reduce the volume of whole system, power consumption is relatively low.
2. a kind of energy distribution system provided by the invention, the energy is refrigeration system, has refrigeration cold head, the system
Cold head is suitable for connecting with the first object to be freezed, and cold is provided for the first object to be freezed；The conductive structure one end with
The refrigeration system connection, the other end are connect with second object to be freezed, the system provided for the described second object to be freezed
Cold temperature passes through a refrigeration system higher than the cryogenic temperature that the refrigeration cold head is that the described first object to be freezed provides
The refrigeration requirement for meeting the first object to be freezed and the second object to be freezed, to reduce the volume of whole system, power consumption compared with
It is low.
3. a kind of energy distribution system provided by the invention, the refrigeration system includes thermoacoustic Cryo Refrigerator, the system
Cold head connect with the low-temperature end of the regenerator of the refrigeration machine, the low temperature of the conductive structure and the regenerator of the refrigeration machine
Hold temperature end between part connect, the thermoacoustic Cryo Refrigerator it is small, the volume of whole system can be reduced, it is described
The temperature of regenerator is linearly distributed in low-temperature end with temperature end, the different positions that the conductive structure passes through the connection regenerator
The cold of different temperatures can be provided for the described second object to be freezed by setting.
4. a kind of energy distribution system provided by the invention, the conductive structure include heat conduction ring, the heat conduction ring is socketed in
Outside the regenerator, and the heat conduction ring is set with the link position of the regenerator and the low-temperature end spacing of the regenerator
It sets, it is easy to connect.
5. a kind of energy distribution system provided by the invention, the conductive structure further includes heat-conductive bracket, the heat conduction branch
One end of frame is connect with the heat conduction ring, and the other end is connect with secondary cold head, and the pair cold head is suitable for waiting for refrigeration pair with described second
As connection, the described second object quick obtaining cold to be freezed can be made.
6. a kind of energy distribution system provided by the invention, the refrigeration cold head are waited for by the first fixator and described first
The object that freezes connects, and the conductive structure is connect by the second fixator with the described second object to be freezed, and refrigeration cold head is facilitated
With the connection of the first object, conductive structure and the second object to be freezed to be freezed.
Include removing water lines for remove moisture in sample gas 7. a kind of ultralow temperature provided by the invention condenses enrichment system
System, the enrichment to carrying out enrichment parsing except water sample gas parse pipe-line system, which is characterized in that also there is the energy to distribute
System, first object to be freezed are the enrichment pipe that the enrichment parses pipe-line system, and second object to be freezed is institute
It states and removes water pipe except water piping system, it may be either that enrichment pipe provides temperature lower refrigeration temperature to realize through a refrigeration system
Degree again can be to provide temperature higher cryogenic temperature, to reduce the volume that the ultralow temperature condenses enrichment system except water pipe.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of energy distribution system provided in the embodiment of the present invention 1；
Fig. 2 is a kind of structural schematic diagram of energy distribution system provided in the embodiment of the present invention 2.
Reference sign：
201- regenerators；202- refrigeration cold heads；The first objects to be freezed of 203-；
204- heat conduction rings；205- heat-conductive brackets；206- pair cold heads；
The second objects to be freezed of 207-；The first fixators of 208-；The second fixators of 209-；
210- thermal resistances mechanism.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, 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
Concrete meaning in invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Embodiment 1
It is as shown in Figure 1 a kind of specific implementation mode of energy distribution system, includes the thermoacoustic low temperature as refrigeration system
There is refrigeration machine refrigeration cold head 202, the refrigeration cold head 202 to be connected by the first fixator 208 and the first object 203 to be freezed
Connect, in the present embodiment, the upper end of the regenerator 201 is low-temperature end, and lower end is temperature end, the regenerator 201 it is cold
Amount is linearly distributed in low-temperature end with temperature end, and the refrigeration cold head 202 is connect with the low-temperature end of the regenerator 201.It is described
On regenerator 201 heat conduction ring 204, the heat conduction ring are connected with the low-temperature end of the regenerator 201 position at regular intervals
204 are set in outside the regenerator 201, and the heat conduction ring 204 is connected with heat-conductive bracket 205, the heat-conductive bracket 205 and pair
Cold head 206 connects, and the pair cold head 206 is connect by the second fixator 209 with the second object 207 to be freezed, the heat conduction ring
204, heat-conductive bracket 205 constitutes the conductive structure for transmitting heat.
When in use, the refrigeration cold head 202 of refrigeration machine is that the described first object 203 to be freezed provides cold, due to heat conduction
The low-temperature end spacing for position and the regenerator 201 that ring 204 connects is arranged, and the heat conduction ring 204 and heat-conductive bracket 205 are to institute
State temperature of the temperature higher than the cold that the refrigeration cold head 202 is provided for the cold that secondary cold head 206 is transmitted, the pair cold head
206 provide cold to the described second object 207 to be freezed.It can meet the first object 203 to be freezed by a refrigeration system
With the refrigeration requirement of the second object 207 to be freezed, to reduce the volume of whole system, power consumption is relatively low.
In interchangeable embodiment, the thermoacoustic Cryo Refrigerator can be replaced pulse tube refrigerating machine, Stirling system
Cold or GM refrigeration machines.
In interchangeable embodiment, the refrigeration machine can be replaced the heating machine for providing heat source, have heat supply
End, the heat feed end is suitable for waiting for connecting for heat target with first, waits for providing heat for heat target for described first, described to lead
One end of heat structure is connect with the heating machine, and the other end waits for connecting for heat target with several second, and the conductive structure is institute
It states second and waits for that the temperature of the heat provided for heat target waits for carrying for heat target less than the heat feed end by described first
The temperature of the heat of confession.
Embodiment 2
As shown in Fig. 2, the present embodiment and above-described embodiment difference lies in, the conductive structure includes thermal resistance mechanism 210,
One end of the thermal resistance mechanism 210 is connect with the refrigeration cold head 202, and the other end is connect with the described second object 207 to be freezed.
Since there is thermal resistance, the thermal resistance mechanism 210 to be transmitted to the described second object 207 to be freezed for the thermal resistance mechanism 210
Cold temperature higher than the temperature of cold that the refrigeration cold head 202 is provided to the described first object 203 to be freezed.
Embodiment 3
In the present embodiment, the refrigeration system uses mixed work medium for throttling ultra-low temperature refrigerating device, the conductive structure packet
Include the secondary cold head 206 being connect with the described second object 207 to be freezed, and by the regenerator 201 of the refrigeration machine with it is described
The cold medium circulation line that secondary cold head 206 is connected to.
In interchangeable embodiment, the mixed work medium for throttling ultra-low temperature refrigerating device can be replaced J-T refrigeration machines.
Embodiment 4
The present embodiment provides a kind of ultralow temperature to condense enrichment system, includes removing water lines system for remove moisture in sample gas
System, the enrichment to carrying out enrichment parsing except water sample gas parse pipe-line system, also have such as the energy distribution system in above-described embodiment
System, first object 203 to be freezed are the enrichment pipe that the enrichment parses pipe-line system, second object 207 to be freezed
To be described water pipe is removed except water piping system.It may be either that enrichment pipe provides the lower system of temperature to realize through a refrigeration system
Cold temperature again can be to provide temperature higher cryogenic temperature, to reduce the body that the ultralow temperature condenses enrichment system except water pipe
Product.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (9)
1. a kind of energy distribution system, which is characterized in that including：
The energy provides low-temperature receiver or heat source, and there is energy supply end, the energy supply end to be suitable for connecting with the first object to be energized
It connects, energy is provided for the described first object to be energized；
Conductive structure, one end are connect with the energy, and the other end is suitable for connecting with the several second objects to be energized, the heat conduction
The energy that structure is provided by the described second object to be energized is the described first object institute to be energized less than the energy supply end
The energy of offer.
2. a kind of energy distribution system according to claim 1, which is characterized in that
The energy is refrigeration system, and there is refrigeration cold head, the refrigeration cold head to be suitable for connecting with the first object to be freezed, be the
One object to be freezed provides cold；
The conductive structure one end is connect with the refrigeration system, and the other end is connect with second object to be freezed,
The cryogenic temperature provided for the described second object to be freezed is that the described first object to be freezed carries higher than the refrigeration cold head
The cryogenic temperature of confession.
3. a kind of energy distribution system according to claim 2, which is characterized in that the refrigeration system includes thermoacoustic low temperature
Refrigeration machine, the refrigeration cold head connect with the low-temperature end of the regenerator of the refrigeration machine, the conductive structure and the refrigeration machine
Regenerator low-temperature end and temperature end between part connection.
4. a kind of energy distribution system according to claim 3, which is characterized in that the conductive structure includes heat conduction ring,
The heat conduction ring is socketed in outside the regenerator, and link position and the regenerator of the heat conduction ring with the regenerator
Low-temperature end spacing setting.
5. a kind of energy distribution system according to claim 4, which is characterized in that the conductive structure further includes heat conduction branch
Frame, one end of the heat-conductive bracket are connect with the heat conduction ring, and the other end connect with secondary cold head, the pair cold head suitable for it is described
Second object connection to be freezed.
6. a kind of energy distribution system according to claim 3, which is characterized in that the conductive structure includes thermal resistance machine
Structure, one end of the thermal resistance mechanism are connect with the refrigeration cold head, and the other end is connect with the described second object to be freezed.
7. a kind of energy distribution system according to claim 2, which is characterized in that the refrigeration system includes mixed working fluid
Throttle ultra-low temperature refrigerating device, and the conductive structure includes the secondary cold head being connect with the described second object to be freezed, and by institute
State the cold medium circulation line that the regenerator of refrigeration machine is connected to the secondary cold head.
8. a kind of energy distribution system according to any one of claim 2-7, which is characterized in that the refrigeration cold head is logical
It crosses the first fixator to connect with the described first object to be freezed, the conductive structure waits making by the second fixator and described second
Cold object connection.
Include removing water piping system for remove moisture in sample gas, to removing water sample gas 9. a kind of ultralow temperature condenses enrichment system
Carry out the enrichment parsing pipe-line system of enrichment parsing, which is characterized in that also there is the energy as described in any one of claim 2-8
Source distribution system, first object to be freezed are the enrichment pipe that the enrichment parses pipe-line system, and described second waits for refrigeration pair
As removing water pipe except water piping system to be described.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810556650.2A CN108592462A (en) | 2018-05-31 | 2018-05-31 | A kind of energy distribution system and ultralow temperature condense enrichment system |
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| CN201810556650.2A CN108592462A (en) | 2018-05-31 | 2018-05-31 | A kind of energy distribution system and ultralow temperature condense enrichment system |
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| JP2006298701A (en) * | 2005-04-21 | 2006-11-02 | Meidensha Corp | Variable thermal resistance block, heating and cooling device and ozone feeding device |
| JP4020941B1 (en) * | 2006-06-05 | 2007-12-12 | シャープ株式会社 | Refrigerator |
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