CN210513885U - Digestion reaction tank structure of high-temperature high-pressure digestion instrument - Google Patents
Digestion reaction tank structure of high-temperature high-pressure digestion instrument Download PDFInfo
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- CN210513885U CN210513885U CN201921482428.9U CN201921482428U CN210513885U CN 210513885 U CN210513885 U CN 210513885U CN 201921482428 U CN201921482428 U CN 201921482428U CN 210513885 U CN210513885 U CN 210513885U
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Abstract
The utility model relates to the field of experimental instruments, in particular to a digestion reaction tank structure of a high-temperature high-pressure digestion instrument, which comprises a digestion instrument, a touch screen, a reaction tank, a digestion reaction tank and a protective sleeve, wherein the digestion instrument is connected with the touch screen, the digestion instrument is connected with the reaction tank, the reaction tank is connected with the protective sleeve in a sliding way, and the protective sleeve is sleeved on the digestion reaction tank, the digestion reaction tank structure reaction tank of the high-temperature high-pressure digestion instrument provided by the utility model is of a double-layer structure which is divided into a heat insulation tank and a heating tank, the heating tank heats the tank body of the digestion tank, the protective sleeve is added at the heat insulation tank, the protective sleeve is completely sleeved on the tank body of the digestion tank to avoid the digestion tank from deforming due to high pressure, and the heating tank, the heat insulation tank and the digestion tank are exposed in the air to form a heating zone, a heat insulation zone and a cooling zone from, ensure complete digestion of the sample.
Description
Technical Field
The utility model relates to an laboratory glassware field to more specifically relates to a high temperature high pressure clears up reaction tank structure of appearance.
Background
The digestion instrument is common sample pretreatment equipment, can be divided into an electrothermal digestion instrument and a microwave digestion instrument according to the principle, and can rapidly digest samples such as soil, food, cosmetics and the like. A common electric heating digestion instrument can only carry out normal pressure or low pressure digestion, and the digestion effect can not meet the experimental requirements. When the electric heating digestion instrument needs to carry out high-temperature and high-pressure digestion on a sample, the height of a reaction tank of the digestion instrument is fixed, if the digestion tank is higher than the height of the reaction tank, and the digestion tank used is sealed, the sample in the digestion tank can generate high pressure due to violent digestion reaction during temperature rise, and the high pressure can cause the part of the digestion tank exposed in the air to expand and deform or even explode.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high temperature high pressure clears up reaction tank structure of appearance, the reaction tank is established to bilayer structure, divide into heat dam and heating tank, the heating tank heats the jar body of clearing up the jar, heat dam department adds there is the protective sheath, the protective sheath is overlapped completely on the jar body of clearing up the jar, avoid clearing up the jar because high pressure takes place deformation, and the heating tank, the heat dam and expose and make in the air clear up the jar and form the zone of heating by the bottom up, heat insulation area and cooling space, the multilayer difference in temperature is clearing up the jar and is formed unique condensation reflux circulation body, ensure that the sample clears up completely.
In order to solve the technical problem, the utility model relates to an experimental apparatus field, more specifically say that a high temperature high pressure clears up reaction tank structure of appearance, including clearing up appearance, touch-sensitive screen, reaction tank, clearing up retort and protective sheath, clear up the appearance and be connected with the touch-sensitive screen, clear up the appearance and be connected with the reaction tank, reaction tank and protective sheath sliding connection, protective sheath cover are on clearing up the retort.
As the further technical optimization of this technical scheme, the utility model relates to a high temperature high pressure clears up digestion reaction tank structure of appearance the reaction tank on be equipped with heating bath and heat dam, the inner wall of heating bath contacts with clearing up the retort, the inner wall and the protective sheath of heat dam contact.
As the further technical optimization of this technical scheme, the utility model relates to a high temperature high pressure clears up reaction tank structure of appearance clear up the retort on be equipped with cover, baffle and can body, the lower terminal surface of baffle contacts with the up end of protective sheath, protective sheath is on can body, the lower terminal surface of can body contacts with the tank bottom of heating groove.
As a further technical optimization of this technical scheme, the utility model relates to a high temperature high pressure is cleared up the length of the pot body of the reaction tank structure of clearing up of appearance equals the length sum of the height of heating groove and protective sheath.
As a further technical optimization of this technical scheme, the utility model relates to a high temperature high pressure clears up and is equipped with the through-hole on the protective sheath of appearance's digestion reaction tank structure.
As a further technical optimization of this technical scheme, the utility model relates to a high temperature high pressure clears up the length of the protective sheath of the reaction tank structure of clearing up of appearance is greater than the height of heat dam.
The utility model relates to a high temperature high pressure clears up technique and the prior art of clearing up reaction tank structure of appearance compares, has following beneficial effect: the reaction tank is established to bilayer structure, divide into heat sink and heating groove, and the heating groove heats the body of the jar of clearing up, and heat sink department has the protective sheath, and the protective sheath is completely overlapped on the body of the jar of clearing up, avoids clearing up the jar and takes place deformation because of the high pressure, and the heating groove, heat sink and expose and make in the air clear up the jar and form the zone of heating from bottom to top, thermal-insulated district and cooling space in addition, and the multilayer difference in temperature is clearing up the jar and is formed unique condensation reflux circulation body, ensures that the sample clears up completely.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses a high temperature high pressure clears up three-dimensional structure schematic diagram of appearance's digestion reaction tank structure.
Fig. 2 is the utility model discloses a top view structure schematic diagram of digestion reaction tank structure of high temperature high pressure digestion instrument.
FIG. 3 is the utility model relates to a reaction tank half-section structure schematic diagram of a digestion reaction tank structure of a high-temperature high-pressure digestion instrument.
Figure 4 is the utility model relates to a high temperature high pressure clears up appearance clear up a jar schematic structure of clearing up of reaction tank structure.
Figure 5 is the utility model relates to a high temperature high pressure clears up protective sheath structural schematic of reaction tank structure.
FIG. 6 is a schematic diagram of the single digestion reaction internal structure of the digestion reaction tank structure of the high temperature and high pressure digestion instrument.
In the figure: a digestion instrument 1; a touch screen 2; a reaction tank 3; a heating tank 31; a heat insulation groove 32; a digestion reaction tank 4; the tank cover 41; a partition plate 42; a can body 43; a protective sleeve 5; and a through hole 51.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
This embodiment is explained below with reference to fig. 1-6, the utility model provides a high temperature high pressure clears up reaction tank structure of appearance, including clearing up appearance 1, touch-sensitive screen 2, reaction tank 3, clearing up retort 4 and protective sheath 5, clear up appearance 1 and touch-sensitive screen 2 and be connected, clear up appearance 1 and 3 phase connections of reaction tank, reaction tank 3 and 5 sliding connection of protective sheath, protective sheath 5 covers on clearing up retort 4.
The reaction tank 3 is provided with a heating tank 31 and a heat insulation tank 32, the inner wall of the heating tank 31 is in contact with the digestion reaction tank 4, and the inner wall of the heat insulation tank 32 is in contact with the protective sleeve 5;
the digestion reaction tank 4 is provided with a tank cover 41, a partition plate 42 and a tank body 43, the lower end face of the partition plate 42 is in contact with the upper end face of the protective sleeve 5, the protective sleeve 5 is sleeved on the tank body 43, and the lower end face of the tank body 43 is in contact with the bottom of the heating tank 31;
the length of the can body 43 is equal to the sum of the height of the heating groove 31 and the length of the protective sleeve 5;
the protective sleeve 5 is provided with a through hole 51;
the length of the protective sleeve 5 is greater than the height of the heat insulation slot 32;
the working principle and internal mechanism of the digestion apparatus 1 are prior art and will not be described in detail herein.
The digestion reaction tank 4 is made of TFM and is made of PTEE with less than 1% of additive, and belongs to modified PTFE. The melting point is 320-340 ℃, the deformability is smaller, the permeability is smaller under high temperature and high pressure, and the heavy pressure recovery is better under high temperature.
The protective sleeve is made of composite carbon fiber high-grade material, is resistant to high temperature and high pressure and acid corrosion, can be washed by water and cooled by water, and has a vertical explosion-proof function.
Beneficial effect establishes to bilayer structure for the reaction tank, divide into heat-insulating groove and heating tank, the heating tank heats the jar body of clearing up the jar, heat-insulating groove department has the protective sheath, the protective sheath overlaps completely on the jar body of clearing up the jar, avoid clearing up the jar because high pressure takes place deformation, moreover heat-insulating groove, heat-insulating groove and expose and make in the air clear up the jar and form the zone of heating from bottom to top, heat-insulating district and cooling space, the multilayer difference in temperature is clearing up jar internal formation unique condensation reflux circulation body, ensure that the sample clears up completely.
The above-described embodiments are merely illustrative of the advantageous embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the structure concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art all fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a high temperature high pressure clears up reaction tank structure of appearance which characterized in that: including clearing up appearance (1), touch-sensitive screen (2), reaction tank (3), clearing up retort (4) and protective sheath (5), clear up appearance (1) and be connected with touch-sensitive screen (2), clear up appearance (1) and be connected with reaction tank (3), reaction tank (3) and protective sheath (5) sliding connection, protective sheath (5) cover is on clearing up retort (4).
2. The digestion reaction tank structure of a high-temperature and high-pressure digestion instrument according to claim 1, characterized in that: the reaction tank (3) is provided with a heating tank (31) and a heat insulation tank (32), the inner wall of the heating tank (31) is in contact with the digestion reaction tank (4), and the inner wall of the heat insulation tank (32) is in contact with the protective sleeve (5).
3. The digestion reaction tank structure of a high-temperature and high-pressure digestion instrument according to claim 1, characterized in that: the digestion reaction tank (4) is provided with a tank cover (41), a partition plate (42) and a tank body (43), the lower end face of the partition plate (42) is in contact with the upper end face of a protective sleeve (5), the protective sleeve (5) is sleeved on the tank body (43), and the lower end face of the tank body (43) is in contact with the tank bottom of the heating tank (31).
4. The digestion reaction tank structure of high-temperature high-pressure digestion instrument according to claim 3, characterized in that: the length of the can body (43) is equal to the sum of the height of the heating groove (31) and the length of the protective sleeve (5).
5. The digestion reaction tank structure of a high-temperature and high-pressure digestion instrument according to claim 1, characterized in that: the protective sleeve (5) is provided with a through hole (51).
6. The digestion reaction tank structure of high-temperature high-pressure digestion instrument according to claim 5, characterized in that: the length of the protective sleeve (5) is greater than the height of the heat insulation groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482428.9U CN210513885U (en) | 2019-09-07 | 2019-09-07 | Digestion reaction tank structure of high-temperature high-pressure digestion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482428.9U CN210513885U (en) | 2019-09-07 | 2019-09-07 | Digestion reaction tank structure of high-temperature high-pressure digestion instrument |
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| Publication Number | Publication Date |
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| CN210513885U true CN210513885U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921482428.9U Active CN210513885U (en) | 2019-09-07 | 2019-09-07 | Digestion reaction tank structure of high-temperature high-pressure digestion instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539990A (en) * | 2020-12-14 | 2021-03-23 | 浙江拓捷仪器设备有限公司 | Environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device |
-
2019
- 2019-09-07 CN CN201921482428.9U patent/CN210513885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539990A (en) * | 2020-12-14 | 2021-03-23 | 浙江拓捷仪器设备有限公司 | Environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device |
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