CN208459880U - Constant temperature sample introduction reaction system - Google Patents
Constant temperature sample introduction reaction system Download PDFInfo
- Publication number
- CN208459880U CN208459880U CN201821319112.3U CN201821319112U CN208459880U CN 208459880 U CN208459880 U CN 208459880U CN 201821319112 U CN201821319112 U CN 201821319112U CN 208459880 U CN208459880 U CN 208459880U
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- China
- Prior art keywords
- heat
- conducting block
- block
- sample introduction
- heater
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- 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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- Automatic Analysis And Handling Materials Therefor (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of constant temperature sample introduction reaction systems, including feed pipe, feed the pump housing, heater, heating pipe, reaction tank, first heat-conducting block and the second heat-conducting block, the charging pump housing is provided on the feed pipe, the heating pipe spirals winding setting on the first heat-conducting block, first heat-conducting block and heater is fitted and connected so that heter temperature passes through heat transfer to the first heat-conducting block, second heat-conducting block and the first heat-conducting block is fitted and connected so that the first thermally conductive deblocking temperature passes through heat transfer to the second heat-conducting block, the structure design of the utility model is reasonable, using heater, first heat-conducting block and the second heat-conducting block are successively thermally conductive, after the completion of preheating, it is sustainable to pass through continual and steady thermally conductive of the heating conduction of the first heat-conducting block and the second heat-conducting block, so that heating pipe and reaction tank temperature keep one substantially It causes, is particularly suitable for reacting long lasting for the constant temperature sample introduction of the plurality of reagents of property, at low cost, good constant-temperature effect, while the effect of the heat transfer further strengthened by the circulating heat conduction channel of setting, further ensures the consistency of temperature.
Description
Technical field
The utility model relates to a kind of constant temperature sample introduction reaction systems.
Background technique
The temperature of one or more reagents is constant to be sequentially entered in reaction tank in biochemical analysis, bioengineering, biochemical synthesis
For preparation field etc. with relatively broad, the temperature to bind is to guarantee the necessary condition of reaction process, at present reaction tank temperature with into
The consistency of material temperature degree is always the research emphasis of those skilled in the art, designs one kind, reasonable in design, heat-conducting effect
Good, holding feeding temperature and the consistent reaction system of reaction tank temperature become those skilled in the art's problem to be solved.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Reason, constant temperature sample introduction reaction system.
The technical scheme in the invention for solving the above technical problem is: a kind of constant temperature sample introduction reaction system, including into
Expects pipe, the charging pump housing, heater, heating pipe, reaction tank, the first heat-conducting block and the second heat-conducting block, on the feed pipe
Be provided with the charging pump housing, heating pipe winding of spiraling is arranged on the first heat-conducting block, first heat-conducting block with plus
Hot device is fitted and connected so that heter temperature passes through heat transfer to the first heat-conducting block, second heat-conducting block and the first heat-conducting block
It is fitted and connected so that the first thermally conductive deblocking temperature passes through heat transfer to the second heat-conducting block, the reaction tank is packaged in the second heat-conducting block
Slot position in, one end of one end of the heating pipe and feed pipe connects, and the other end of the feed pipe is connected to anti-
The tank body of container of reagent is answered, the other end of the heating pipe is connected to reaction tank.
Further: the heater connects PLC temperature controller with solid-state relay by Kick type temperature detect switch (TDS),
The heating pipe position and reaction tank are provided with temperature sensor, and the temperature sensor and PLC temperature control
Device connection.
Further: the charging pump housing uses peristaltic pump.
Further: the heating pipe is using the pipeline for being provided with polytetrafluorethylecoatings coatings.
Further: first heat-conducting block and the second heat-conducting block is all made of heat transfer aluminum component.
It is further: to be provided with circulating heat conduction channel, institute between the heater, the first heat-conducting block and the second heat-conducting block
The first heat-conducting block stated is made of the first block and the second block, and the heating chamber of the heater, the first block first are led
Successively connection constitutes the circulation being closed to the third thermal conductive cavity of hot chamber, the second thermal conductive cavity of the second heat-conducting block and the second block from beginning to end
Passage of heat is provided with circulating fan on the circulating heat conduction channel.
The utility model compared with prior art, has the following advantages that and effect: it is reasonable in design, using heater,
First heat-conducting block and the second heat-conducting block are successively thermally conductive, sustainable to pass through the first heat-conducting block and second after the completion of preheating
Continual and steady thermally conductive of the heating conduction of heat-conducting block, so that heating pipe and reaction tank temperature are consistent substantially, is particularly suitable for
Long lasting for the constant temperature sample introduction reaction of the plurality of reagents of property, at low cost, good constant-temperature effect, while passing through the circulating heat conduction of setting
The effect for the heat transfer that channel further strengthens further ensures the consistency of temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment constant temperature sample introduction reaction system.
Fig. 2 is the structural schematic diagram in the utility model embodiment circulating heat conduction channel.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1-Fig. 2, a kind of constant temperature sample introduction reaction system of the present embodiment, including feed pipe 1, the charging pump housing 2, heater
3, heating pipe 4, reaction tank 5, the first heat-conducting block 6 and the second heat-conducting block 7 are provided with the charging pump housing on the feed pipe 1
2, the heating pipe 4 winding of spiraling is arranged on the first heat-conducting block 6, first heat-conducting block 6 and 3 company of fitting of heater
Connect so that 3 temperature of heater by heat transfer to the first heat-conducting block 6, second heat-conducting block 7 and 6 company of fitting of the first heat-conducting block
It connects so that 6 temperature of the first heat-conducting block passes through heat transfer to the second heat-conducting block 7, the reaction tank 5 is packaged in the second heat-conducting block 7
In slot position, one end of the heating pipe 4 is connect with one end of feed pipe 1, and the other end of the feed pipe 1 is connected to anti-
The tank body of container of reagent is answered, the other end of the heating pipe 4 is connected to reaction tank 5, and the heater 3 passes through Kick type
Temperature detect switch (TDS) 31 and solid-state relay 32 connect PLC temperature controller, and 4 position of heating pipe and reaction tank 5 are all provided with
It is equipped with temperature sensor 34, the temperature sensor 34 is connect with PLC temperature controller, and the charging pump housing 2 is using compacted
Dynamic pump, the heating pipe 4 are led using the pipeline for being provided with polytetrafluorethylecoatings coatings, first heat-conducting block 6 and second
Heat block 7 is all made of heat transfer aluminum component, is provided with circulation between the heater 3, the first heat-conducting block 6 and the second heat-conducting block 7 and leads
The passage of heat, first heat-conducting block 6 are made of the first block 61 and the second block 62, the heating chamber 81 of the heater 3,
The third thermal conductive cavity of first thermal conductive cavity 82 of the first block 61, the second thermal conductive cavity 83 of the second heat-conducting block 7 and the second block 62
84 are successively connected to the circulating heat conduction channels for constituting closure from beginning to end, are provided with circulating fan 85 on the circulating heat conduction channel, this
Utility model is reasonable in design, successively thermally conductive using heater 3, the first heat-conducting block 6 and the second heat-conducting block 7, is preheating
Cheng Hou, it is sustainable by continual and steady thermally conductive of the heating conduction of the first heat-conducting block 6 and the second heat-conducting block 7, so that heating
Pipeline 4 and 5 temperature of reaction tank are consistent substantially, are particularly suitable for reacting long lasting for the constant temperature sample introduction of the plurality of reagents of property,
It is at low cost, good constant-temperature effect, while the effect of the heat transfer further strengthened by the circulating heat conduction channel of setting, further protect
The consistency of temperature is demonstrate,proved.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of constant temperature sample introduction reaction system, it is characterised in that: including feed pipe, the charging pump housing, heater, heating pipe, anti-
Ying Chi, the first heat-conducting block and the second heat-conducting block are provided with the charging pump housing on the feed pipe, and the heating pipe spirals
Winding is arranged on the first heat-conducting block, and first heat-conducting block is fitted and connected with heater so that heter temperature is passed by heat
It is directed at the first heat-conducting block, second heat-conducting block and the first heat-conducting block are fitted and connected so that the first thermally conductive deblocking temperature is passed by heat
Be directed at the second heat-conducting block, the reaction tank is packaged in the slot position of the second heat-conducting block, one end of the heating pipe with into
One end of expects pipe connects, and the other end of the feed pipe connects the tank body of container to reaction reagent, the heating pipe
The other end is connected to reaction tank.
2. constant temperature sample introduction reaction system according to claim 1, it is characterised in that: the heater passes through Kick type temperature
Control switch connects PLC temperature controller with solid-state relay, and the heating pipe position and reaction tank are provided with temperature
Sensor, the temperature sensor are connect with PLC temperature controller.
3. according to constant temperature sample introduction reaction system described in claim 1, it is characterised in that: the charging pump housing uses peristaltic pump.
4. constant temperature sample introduction reaction system according to claim 1, it is characterised in that: the heating pipe is used and is provided with
The pipeline of polytetrafluorethylecoatings coatings.
5. constant temperature sample introduction reaction system according to claim 1, it is characterised in that: first heat-conducting block and second is led
Heat block is all made of heat transfer aluminum component.
6. constant temperature sample introduction reaction system according to claim 1 or 5, it is characterised in that: the heater, first thermally conductive
Circulating heat conduction channel is provided between block and the second heat-conducting block, first heat-conducting block is by the first block and the second block structure
At the heating chamber of the heater, the first thermal conductive cavity of the first block, the second thermal conductive cavity of the second heat-conducting block and second piece
Successively connection from beginning to end constitutes the circulating heat conduction channel being closed to the third thermal conductive cavity of body, is provided with and follows on the circulating heat conduction channel
Ring blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319112.3U CN208459880U (en) | 2018-08-15 | 2018-08-15 | Constant temperature sample introduction reaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821319112.3U CN208459880U (en) | 2018-08-15 | 2018-08-15 | Constant temperature sample introduction reaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459880U true CN208459880U (en) | 2019-02-01 |
Family
ID=65178166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821319112.3U Expired - Fee Related CN208459880U (en) | 2018-08-15 | 2018-08-15 | Constant temperature sample introduction reaction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459880U (en) |
-
2018
- 2018-08-15 CN CN201821319112.3U patent/CN208459880U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |