CN202372387U - Hollow heating and condensing unit - Google Patents
Hollow heating and condensing unit Download PDFInfo
- Publication number
- CN202372387U CN202372387U CN2011205567547U CN201120556754U CN202372387U CN 202372387 U CN202372387 U CN 202372387U CN 2011205567547 U CN2011205567547 U CN 2011205567547U CN 201120556754 U CN201120556754 U CN 201120556754U CN 202372387 U CN202372387 U CN 202372387U
- Authority
- CN
- China
- Prior art keywords
- pipe
- heating
- sample
- interior pipe
- condensing unit
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 239000011229 interlayer Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005070 sampling Methods 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 4
- 229910052722 tritium Inorganic materials 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of radiation monitoring, and particularly relates to a hollow heating and condensing unit. The hollow heating and condensing unit comprises an air duct, a ground plug, a sample, a heating pipe, a condensing pipe, a moisture collection bottle and a sample container, wherein one end of the air duct passes through the ground plug and is inserted into the cavity part of the upper end of the sample container; the ground plug and the sample container are in ground butt joint; the other end of the air duct is inserted into the moisture collection bottle via a condensing pipe; the top and the bottom of the condensing pipe are respectively provided with a hole; the hole on the lower end is a condensate water inlet, and the hole on the upper end is a condensate water outlet; the sample container is in a double-layer casing pipe structure; the double-layer casing pipe structure is formed by sheathing an inner pipe and an outer pipe; the sample is arranged in an interlayer between the inner pipe and the outer pipe; the upper end of the inner pipe is sealed; the lower end of the outer pipe and the lower end of the inner pipe are mutually closed; the outer pipe is higher than the inner pipe; and the heating pipe is positioned in the center position of the inner pipe and is parallel to the pipe wall of the inner pipe. The device has the advantages of short heating time, low energy and environment protection.
Description
Technical field
The utility model belongs to the Radiation monitoring technical field, is specifically related to a kind of hollow heating condensing unit.
Background technology
Tritium in the environment mainly is present in atmosphere, ocean, river, the soil etc.For the tritiated water sampling monitoring in the atmosphere, can with silica gel with the water adsorption in the atmosphere to silica gel, again with silica gel heating, evaporation, condensation, collection moisture,, extrapolate airborne tritium activity through the analysis to measure of tritium in the moisture.For the sampling monitoring of tritiated water in the soil, can soil be heated, evaporate the moisture in the soil, condensation and collection moisture, the tritium activity in the analysis to measure moisture, thus confirm that the HTO in the soil is flat.
The spheroid form glass container (like flask) that heating arrangement of the prior art normally seals; Heat from spherical bottom and side, the technical matters that this type of heating exists is in the container extroversion, to heat; In heating process some energy can not radiation or conduction give the sample that needs heating; Therefore, the efficiency of heating surface is low, and the energy has waste.With traditional heating container, moisture in the samples such as heating evaporation and condensation and collection soil, silica gel, heat is to conducted inside through container outer wall; Because soil, silica gel etc. are the poor conductors of heat, the heat that middle sample obtains all is through outer sample conduction, needs the heating long period; Middle sample could obtain sufficient amount of heat; Therefore, Btu utilization efficient is low, and the waste of the energy is arranged.
Summary of the invention
(1) utility model purpose
The utility model provides the hollow heating condensing unit of a kind of heat time heating time of short, low energy environmental protection.
(2) utility model content
The hollow heating condensing unit that the utility model provides comprises wireway, grinding port plug, sample, heating tube, condenser pipe, moisture receiving flask and sampling receptacle, and wherein, an end of wireway passes grinding port plug, and inserts the cavity part of sampling receptacle upper end; Grinding port plug and sampling receptacle are the ground butt joints, and the other end of wireway inserts in the moisture receiving flask through condenser pipe, and condenser pipe respectively has a hole up and down; The hole of lower end is the inlet opening of condensate water, and the hole of upper end is the apopore of condensate water, wherein; Described sampling receptacle is double-layer sleeve structure, and this double-layer sleeve structure is nested by outer tube and interior pipe and forms, and the interlayer between outer tube and the interior pipe is placed sample; Interior pipe upper end closed, the lower end of outer tube and interior pipe is closed each other, and outer tube is higher than interior pipe; Heating tube is positioned at the center of pipe, and the tube wall of managing in being parallel to.Described heating tube is infrared heating pipe or heater strip.Described sampling receptacle material is a glass, and the thickness of interlayer between described outer tube and the interior pipe is 2mm～10mm.
(3) utility model effect
After sampling receptacle was improved to the double-layer sleeve structure of the utility model by the spheroid form that uses in the prior art (like flask), sample was to heat from the inside to the outside, was beneficial to sample and accepted the heat from heating tube.The sample of identical weight, with identical thermal power heating, the time of adopting bilayer sleeve to need is about 1/8 of spheroid form (like flask), has shortened heat time heating time greatly, has improved energy utilization ratio and work efficiency, energy-conserving and environment-protective.In addition, very thin interlayer between the bimetallic tube, it is even relatively that sample is heated, and it is very high to be unlikely to a part of sample temperature, and another part sample temperature is low, influences the homogeneity of sample heat treated.
Description of drawings
The hollow heating condensing unit of Fig. 1 diagrammatic cross-section
1 wireway, 2 grinding port plugs, 3 outer tubes, 4 interlayers, 5 interior pipes, 6 samples, 7 heating tubes, 8 condenser pipes, 9 moisture receiving flasks, 10 sampling receptacles.
Embodiment
The hollow heating condensing unit that the utility model provides; Comprise wireway 1, grinding port plug 2, sample 6, heating tube 7, condenser pipe 8, moisture receiving flask 9 and sampling receptacle 10; Wherein, an end of wireway 1 passes grinding port plug 2, and inserts the cavity part of sampling receptacle 10 upper ends; Grinding port plug 2 is ground butt joints with sampling receptacle 10, and the other end of wireway 1 inserts in the moisture receiving flask 9 through condenser pipe 8, and condenser pipe 8 respectively has a hole up and down; The hole of lower end is the inlet opening of condensate water, and the hole of upper end is the apopore of condensate water, it is characterized in that: described sampling receptacle 10 is double-layer sleeve structure; This double-layer sleeve structure is nested by outer tube 3 and interior pipe 5 and forms, and the interlayer 4 between outer tube 3 and the interior pipe 5 is placed sample 6, interior pipe 5 upper end closeds; The lower end of outer tube 3 and interior pipe 5 is closed each other; Pipe 5 in outer tube 3 is higher than, heating tube 7 is positioned at the center of pipe 5, and manages 5 tube wall in being parallel to.Described heating tube 7 is infrared heating pipe or heater strip.Described sampling receptacle 10 materials are glass, and interlayer 4 thickness between described outer tube 3 and the interior pipe 5 are 8mm.
The hollow heating condensing unit that the utility model provides, concrete structure and connected mode be with embodiment 1, and interlayer 4 thickness that different is between described outer tube 3 and the interior pipe 5 are 2mm or 10mm.
The length of heating tube 7 is height and the corresponding change of container 10 per sample.How much the height of outer tube 3 and interior pipe 5 makes corresponding change if can being measured per sample.
Claims (3)
1. hollow heating condensing unit; Comprise wireway (1), grinding port plug (2), sample (6), heating tube (7), condenser pipe (8), moisture receiving flask (9) and sampling receptacle (10); Wherein, an end of wireway (1) passes grinding port plug (2), and inserts the cavity part of sampling receptacle (10) upper end; Grinding port plug (2) and sampling receptacle (10) are the ground butt joints, and the other end of wireway (1) inserts in the moisture receiving flask (9) through condenser pipe (8), and condenser pipe (8) respectively has a hole up and down; The hole of lower end is the inlet opening of condensate water; The hole of upper end is the apopore of condensate water, and it is characterized in that: described sampling receptacle (10) is double-layer sleeve structure, and this double-layer sleeve structure is nested by outer tube (3) and interior pipe (5) and forms; Interlayer (4) between outer tube (3) and the interior pipe (5) is placed sample (6); Interior pipe (5) upper end closed, the lower end of outer tube (3) and interior pipe (5) is closed each other, and outer tube (3) is higher than interior pipe (5); Heating tube (7) is positioned at the center of pipe (5), and is parallel to the tube wall of interior pipe (5).
2. hollow heating condensing unit according to claim 1 is characterized in that: described heating tube (7) is infrared heating pipe or heater strip.
3. hollow heating condensing unit according to claim 1 is characterized in that: described sampling receptacle (10) material is a glass, and interlayer (4) thickness between described outer tube (3) and the interior pipe (5) is 2mm～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205567547U CN202372387U (en) | 2011-12-28 | 2011-12-28 | Hollow heating and condensing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205567547U CN202372387U (en) | 2011-12-28 | 2011-12-28 | Hollow heating and condensing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202372387U true CN202372387U (en) | 2012-08-08 |
Family
ID=46596084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205567547U Expired - Lifetime CN202372387U (en) | 2011-12-28 | 2011-12-28 | Hollow heating and condensing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202372387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020446A (en) * | 2016-10-28 | 2018-05-11 | 核工业北京地质研究院 | Tritium, carbon sampling apparatus in a kind of air |
| CN112710729A (en) * | 2020-12-18 | 2021-04-27 | 核工业北京地质研究院 | Ore formation information detection method by measuring trace elements in soil condensate |
-
2011
- 2011-12-28 CN CN2011205567547U patent/CN202372387U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020446A (en) * | 2016-10-28 | 2018-05-11 | 核工业北京地质研究院 | Tritium, carbon sampling apparatus in a kind of air |
| CN112710729A (en) * | 2020-12-18 | 2021-04-27 | 核工业北京地质研究院 | Ore formation information detection method by measuring trace elements in soil condensate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |