CN203203948U - Tubular device for measuring sediment concentration by specific heat capacity - Google Patents
Tubular device for measuring sediment concentration by specific heat capacity Download PDFInfo
- Publication number
- CN203203948U CN203203948U CN 201320152039 CN201320152039U CN203203948U CN 203203948 U CN203203948 U CN 203203948U CN 201320152039 CN201320152039 CN 201320152039 CN 201320152039 U CN201320152039 U CN 201320152039U CN 203203948 U CN203203948 U CN 203203948U
- Authority
- CN
- China
- Prior art keywords
- sampling thief
- sampler
- specific heat
- heat capacity
- control display
- 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 - Fee Related
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a tubular device for measuring sediment concentration by specific heat capacity, and the tubular device is characterized by comprising a sampler (1), wherein the sampler (1) is internally provided with a sampler inner barrel (8); the sampler inner barrel (8) is internally provided with a resistive heater (2); the outer wall of the sampler inner barrel (8) is provided with an electronic thermometer (3); the sampler (1) is connected with a control display (5) through a sampler expansion link (4); a sampler insulating layer (7) is arranged between a sampler inner barrel (8) and the sampler (1). The operations of the utility model are as follows: the metering of the heating time is all controlled by the control display (5), the data is calculated in the control display (5) according to the set program to obtain the sediment concentration of the final output sediment solution, the measurement is convenient and rapid, the theory is simple and the operation is convenient.
Description
Technical field
The utility model relates to the device that a kind of specific heat capacity is measured silt content, specifically relates to use the silt solution more indoor than a kind of suitable experiments of measuring of by the use of thermal means, or the measuring instrument of the sediment charge in the natural river.
Background technology
Containing Sha Shui has important impact to harbour, navigation channel and offshore engineering, and measurement, particularly real-time measurement to the silt content that contains Sha Shui have very important engineering significance.In present research field, main measuring method has oven dry weight method and the pycnometer method based on quality character, photoelectric measuring micromicrofarad based on optical property, conductivity based on electrical properties is surveyed micromicrofarad, based on the ultrasonic survey micromicrofarad of acoustic properties, or they are in measuring accuracy, or in measurement range, or in real-time measurement requirement, or realizing that cost has natural drawback.
Summary of the invention
The purpose of this utility model is to have overcome deficiency of the prior art, provides a kind of simple and practical, and the tubular specific heat capacity that cost is low is measured the silt content device.
In order to solve the problems of the technologies described above, the utility model is to be achieved through the following technical solutions:
A kind of tubular specific heat capacity method is measured the silt content device, it is characterized in that: comprise sampling thief, be provided with the sampling thief inner core in the sampling thief, be provided with resistive heater in the sampling thief inner core, the sampling thief inner tank theca is equipped with electronic thermometer, sampling thief links to each other with the control display device by the sampling thief expansion link, is provided with the sampling thief heat-insulation layer between sampling thief inner core and the sampling thief.
Described sampling thief adopts cylinder-like structure and both sides to be provided with the sampling thief lid.
Compared with prior art, the beneficial effects of the utility model are:
The utility model method of specific heat is measured silt solution silt content device and measuring method thereof, based on the character of specific heat capacity, by measuring the temperature that silt solution raises in the certain hour, thereby obtains the silt content of silt solution.The utility model not only can be given full play to the simple advantage of principle, and realization simplifies the operation, the convenient purpose of measuring on the spot, and has realized well precision, real-time, the win-win situation on the measurement range.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, the utility model comprises by sampling thief 1, resistive heater 2, electronic thermometer 3, sampling thief expansion link 4, control display device 5, sampling thief lid 6, sampling thief heat-insulation layer 7, sampling thief inner core 8, sampling thief connection line 9 and forming.Sampling thief 1 adopts cylinder-like structure and both sides to be provided with sampling thief lid 6.Be provided with sampling thief inner core 8 in the sampling thief 1, be provided with resistive heater 2 in the sampling thief inner core 8, sampling thief inner core 8 outer walls are equipped with electronic thermometer 3, and sampling thief 1 links to each other with control display device 5 by sampling thief expansion link 4, is provided with sampling thief heat-insulation layer 7 between sampling thief inner core 8 and the sampling thief 1.
The utility model is by the UNICOM of sampling thief 1 by 6 controls of sampling thief lid and the external world.Resistive heater 2, electronic thermometer 3 all are contained in sampling thief 1 inside.Resistive heater 2 coileds.Sampling thief 1 is connected by sampling thief expansion link 4 with control display device 5.Sampling thief 1 cuts out behind the uniform sampling in water body, heated by wherein resistive heater 2, measured the temperature of its heating front and back behind the heating certain hour by electronic thermometer 3, and data communication device over-sampling device expansion link 4 passed to control display device 5, all operations comprises that the metering of heat time heating time is by 5 controls of control display device, all data in control display device 5 according to the rules program and finally export the silt content of silt solution by computing.Heating process is finished in sampling thief inner core 8.
The undeclared part that relates in the utility model is same as the prior art.
Claims (2)
1. a tubular specific heat capacity method is measured the silt content device, it is characterized in that: comprise sampling thief (1), be provided with sampling thief inner core (8) in the sampling thief (1), be provided with resistive heater (2) in the sampling thief inner core (8), sampling thief inner core (8) outer wall is equipped with electronic thermometer (3), sampling thief (1) links to each other with control display device (5) by sampling thief expansion link (4), is provided with sampling thief heat-insulation layer (7) between sampling thief inner core (8) and the sampling thief (1).
2. tubular specific heat capacity method according to claim 1 is measured the silt content device, it is characterized in that: described sampling thief (1) adopts cylinder-like structure and both sides to be provided with sampling thief lid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152039 CN203203948U (en) | 2013-03-29 | 2013-03-29 | Tubular device for measuring sediment concentration by specific heat capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152039 CN203203948U (en) | 2013-03-29 | 2013-03-29 | Tubular device for measuring sediment concentration by specific heat capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203948U true CN203203948U (en) | 2013-09-18 |
Family
ID=49148046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152039 Expired - Fee Related CN203203948U (en) | 2013-03-29 | 2013-03-29 | Tubular device for measuring sediment concentration by specific heat capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203203948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198204A (en) * | 2020-03-02 | 2020-05-26 | 河海大学 | Method for measuring sand content of water body based on temperature change |
-
2013
- 2013-03-29 CN CN 201320152039 patent/CN203203948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111198204A (en) * | 2020-03-02 | 2020-05-26 | 河海大学 | Method for measuring sand content of water body based on temperature change |
| CN111198204B (en) * | 2020-03-02 | 2021-09-24 | 河海大学 | Method for measuring sand content of water body based on temperature change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140329 |