CN203178128U - Microwave digestion instrument - Google Patents
Microwave digestion instrument Download PDFInfo
- Publication number
- CN203178128U CN203178128U CN 201320075691 CN201320075691U CN203178128U CN 203178128 U CN203178128 U CN 203178128U CN 201320075691 CN201320075691 CN 201320075691 CN 201320075691 U CN201320075691 U CN 201320075691U CN 203178128 U CN203178128 U CN 203178128U
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- microwave
- microprocessor
- digestion
- control system
- temperature control
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Abstract
The utility model discloses a microwave digestion instrument which comprises an insulated housing, a protection cover and an internal mechanism, wherein the internal mechanism comprises a microprocessor, a microwave emission system, a digestion module, a temperature control system and a power switch module; the microwave emission system, the digestion module, the temperature control system and the power switch module are connected with the microprocessor respectively; the power switch module and the temperature control system are connected with an AC (alternating current) power connector respectively; the temperature control system comprises a platinum resistor temperature sensor and/or a pressure sensor; and the digestion module comprises a digestion tank and a turnplate. The platinum resistor temperature sensor is adopted, so that the monitoring precision can reach 0.1 DEG C by accurate control in a digestion process; the digestion tank is high in digestion efficiency and can be used for processing 1-6 samples simultaneously, and the heating uniformity of the samples is good when the samples are digested simultaneously; the digestion tank is good in high temperature resistance, high pressure resistance and corrosion resistance, safe in cooling mode and higher in cooling speed; and the microprocessor is adopted for analyzing digestion data, so that a result is scientific and reliable.
Description
Technical field
The utility model relates to a kind of microwave dissolver, belongs to the instrumentation of laboratory chemical method.
Background technology
Chemico-analytic sample preparation is a global problem, the effort that AC is long-term, and the prior art that occurs is not that chemical analysis industry institute generally accepts so far.
In existing counteract appearance, generally have following problem: counteracting tank all can not high temperature resistant and high pressure, can only and use below the 4MPa at 250 ℃, and the temperature control accuracy of digestion process is not high, generally can only control in 5 ℃, digestion process can only be cleared up 1 sample, can cause when a plurality of samples are cleared up simultaneously be heated inhomogeneous, clear up lack of homogeneity, and the type of cooling of counteracting tank is single, the mode of general direct employing water spray or water-bath cooling, cooling is inconvenient, problems such as and cooling velocity is slow, and data analysis process is not to be finished by computer, and analysis result is unreliable.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of microwave dissolver is provided, its temperature control accuracy height, clear up the efficient height, cooling velocity is faster, more science is reliable for analysis result.
The purpose of this utility model is achieved through the following technical solutions: microwave dissolver, by insulation crust, protective cover and internal mechanism are formed, described internal mechanism comprises microprocessor, microwave transmission system, clear up module, temperature control system and power switching module, described microwave transmission system, clear up module, temperature control system and power switching module link to each other with microprocessor respectively, described power switching module links to each other with the AC power supplies joint respectively with temperature control system, described temperature control system comprises platinum resistance temperature sensor and/or pressure transducer, the described module of clearing up comprises counteracting tank and rotating disk, described platinum resistance temperature sensor is arranged in the counteracting tank, and described pressure transducer is arranged under the rotating disk.
Internal mechanism described in the utility model also comprises LCDs, and described LCDs links to each other with microprocessor.
Internal mechanism described in the utility model also comprises the operating key panel, and described operating key panel links to each other with microprocessor.
Internal mechanism described in the utility model also comprises hummer, and described hummer links to each other with microprocessor.
Interior jar of counteracting tank described in the utility model is adopted teflon, is made by the disposable die casting of polyethers ether resin of copper for outer jar.
This practical described counteracting tank, its type of cooling comprises air-cooled and/or water-cooled.
Counteracting tank described in the utility model, its disposable sample size of clearing up processing is 1～6.
Operating key described in the utility model panel comprises pattern, cools off, clears up, static button, and described pattern comprises that microwave high pressure is cleared up, microwave abstracting, microwave COD are cleared up and amino acid.
The beneficial effects of the utility model are: adopt platinum resistance temperature sensor, temperature range can be controlled at 0～300 ℃, and monitoring accuracy can reach 0.1 ℃, more utilizes the accurate control of digestion process; Counteracting tank is cleared up the efficient height, can handle 1～6 sample simultaneously, and has adopted dull and stereotyped microwave heating technique, and being heated evenly property was good when a plurality of samples were cleared up simultaneously; The inside and outside jar unlike material that adopts of counteracting tank, it is high temperature resistant, high pressure, being able to bear strong corrosion property are good; The counteracting tank type of cooling comprises air-cooled and/or water-cooled, type of cooling safety, and cooling velocity is faster; Adopt microprocessor control and analysis to clear up data, the analysis result science is reliable.
Description of drawings
Fig. 1 is structure composition frame chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, microwave dissolver, by insulation crust, protective cover and internal mechanism are formed, described internal mechanism comprises microprocessor, microwave transmission system, clear up module, temperature control system and power switching module, described microwave transmission system, clear up module, temperature control system and power switching module link to each other with microprocessor respectively, described power switching module links to each other with the AC power supplies joint respectively with temperature control system, described temperature control system comprises platinum resistance temperature sensor and/or pressure transducer, the described module of clearing up comprises counteracting tank and rotating disk, described platinum resistance temperature sensor is arranged in the counteracting tank, and described pressure transducer is arranged under the rotating disk.
Internal mechanism described in the utility model also comprises LCDs, and described LCDs links to each other with microprocessor.
Internal mechanism described in the utility model also comprises the operating key panel, and described operating key panel links to each other with microprocessor.
Internal mechanism described in the utility model also comprises hummer, and described hummer links to each other with microprocessor.
Interior jar of counteracting tank described in the utility model is adopted teflon, is made by the disposable die casting of polyethers ether resin of copper for outer jar.
Counteracting tank described in the utility model, its type of cooling comprises air-cooled and/or water-cooled.
Counteracting tank described in the utility model, its disposable sample size of clearing up processing is 1～6.
Operating key described in the utility model panel comprises pattern, cools off, clears up, button such as static, and described pattern comprises that microwave high pressure is cleared up, microwave abstracting, microwave COD clears up and the amino acid isotype.
Microprocessor control microwave transmission system, regulate the emission of microwave, temperature control system is sent to microprocessor with the data of platinum resistance temperature sensor and/or pressure transducer, microprocessor is regulated the emission of microwave according to actual needs, and be presented on the LCDs at temperature information, pressure information etc., the user can arrange information such as the pattern clear up and temperature, pressure, time by the operating key panel, when digestion process finished, hummer can be sounded a buzzer and be notified user's digestion process to finish.
Claims (8)
1. microwave dissolver, by insulation crust, protective cover and internal mechanism are formed, it is characterized in that: described internal mechanism comprises microprocessor, microwave transmission system, clear up module, temperature control system and power switching module, described microwave transmission system, clear up module, temperature control system and power switching module link to each other with microprocessor respectively, described power switching module links to each other with the AC power supplies joint respectively with temperature control system, described temperature control system comprises platinum resistance temperature sensor and/or pressure transducer, the described module of clearing up comprises counteracting tank and rotating disk, described platinum resistance temperature sensor is arranged in the counteracting tank, and described pressure transducer is arranged under the rotating disk.
2. microwave dissolver according to claim 1, it is characterized in that: described internal mechanism also comprises LCDs, described LCDs links to each other with microprocessor.
3. microwave dissolver according to claim 1, it is characterized in that: described internal mechanism also comprises the operating key panel, described operating key panel links to each other with microprocessor.
4. microwave dissolver according to claim 1, it is characterized in that: described internal mechanism also comprises hummer, described hummer links to each other with microprocessor.
5. microwave dissolver according to claim 1 is characterized in that: interior jar of described counteracting tank is adopted teflon, is made by the disposable die casting of polyethers ether resin of copper for outer jar.
6. microwave dissolver according to claim 1, it is characterized in that: described counteracting tank, its type of cooling comprises air-cooled and/or water-cooled.
7. microwave dissolver according to claim 1, it is characterized in that: described counteracting tank, its disposable sample size of clearing up processing is 1～6.
8. microwave dissolver according to claim 3 is characterized in that: described operating key panel comprises pattern, cools off, clears up, static button, and described pattern comprises that microwave high pressure is cleared up, microwave abstracting, microwave COD are cleared up and amino acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075691 CN203178128U (en) | 2013-02-18 | 2013-02-18 | Microwave digestion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075691 CN203178128U (en) | 2013-02-18 | 2013-02-18 | Microwave digestion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203178128U true CN203178128U (en) | 2013-09-04 |
Family
ID=49074808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320075691 Expired - Lifetime CN203178128U (en) | 2013-02-18 | 2013-02-18 | Microwave digestion instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203178128U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208076A (en) * | 2019-06-14 | 2019-09-06 | 浙江省食品药品检验研究院 | A kind of digestion instrument for amino acid resolution experiment |
| CN111299112A (en) * | 2020-04-28 | 2020-06-19 | 重庆市计量质量检测研究院 | Method for coating film on surface of microwave shielding module of microwave digestion instrument temperature detector |
| CN113252434A (en) * | 2021-05-14 | 2021-08-13 | 杭州谱育科技发展有限公司 | Microwave digestion device and working method thereof |
-
2013
- 2013-02-18 CN CN 201320075691 patent/CN203178128U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208076A (en) * | 2019-06-14 | 2019-09-06 | 浙江省食品药品检验研究院 | A kind of digestion instrument for amino acid resolution experiment |
| CN110208076B (en) * | 2019-06-14 | 2021-10-12 | 浙江省食品药品检验研究院 | Digestion device for amino acid digestion experiment |
| CN111299112A (en) * | 2020-04-28 | 2020-06-19 | 重庆市计量质量检测研究院 | Method for coating film on surface of microwave shielding module of microwave digestion instrument temperature detector |
| CN113252434A (en) * | 2021-05-14 | 2021-08-13 | 杭州谱育科技发展有限公司 | Microwave digestion device and working method thereof |
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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: 20130904 |
|
| CX01 | Expiry of patent term |