CN207148676U - The temperature control equipment of parsing experiment constant temperature is adsorbed based on shale gas - Google Patents
The temperature control equipment of parsing experiment constant temperature is adsorbed based on shale gas Download PDFInfo
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- CN207148676U CN207148676U CN201721160284.6U CN201721160284U CN207148676U CN 207148676 U CN207148676 U CN 207148676U CN 201721160284 U CN201721160284 U CN 201721160284U CN 207148676 U CN207148676 U CN 207148676U
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- temperature
- side wall
- electromagnetic heater
- air intake
- constant temperature
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Abstract
The utility model discloses the temperature control equipment that parsing experiment constant temperature is adsorbed based on shale gas, including thermostatic box, there is a rectangle constant temperature inner chamber in casing, electromagnetic heater is provided with the side wall of constant temperature inner chamber, in constant temperature inner chamber, another side wall center line upper end both sides relative with setting electromagnetic heater one side side wall respectively symmetrically set sample jar and air accumulator, temperature equalization fan and temperature sensor are respectively arranged with the both sides opposing sidewalls adjacent with setting electromagnetic heater one side side wall, temperature equalization fan is provided with air intake passage behind, air intake Electromagnetic Control valve is provided with air intake passage, the electromagnetic heater, temperature equalization fan, temperature sensor and air intake Electromagnetic Control valve are connected with a temperature controller respectively.The utility model uses electromagnetic heater, accurate temperature controller and firing rate is fast;Using temperature equalization fan, reduce error and improve accuracy, human error is avoided by the gathered data and temperature control of computer well.
Description
Technical field
It the utility model is related to a kind of temperature control equipment that parsing experiment constant temperature is adsorbed based on shale gas.
Background technology
Shale gas is found in 1821, but because cost of winning is of a relatively high, utilization are slow.In recent years, U.S.'s page
Rock gas exploration development technique is broken through, yield rapid growth, and significant impact is produced to international market for natural gas and world energy sources general layout,
Main resource state of the world all increases the exploration and development dynamics to shale gas.Chinese national economy and social development " 12 " rule
Draw and be also distinctly claimed " promoting the utilization of the unconventional petroleum resourceses such as shale gas ".Accurately measure is page to shale gas adsorption-desorption amount
The committed step of rock gas oil in place evaluation, it is significant to shale gas exploration and development.Experimental study shows, influences shale
The principal element of the attached analytic ability of aspiration has pressure, temperature, organic carbon content, clay mineral content, thermal maturity, kerogen class
Type, specific surface area of micropore etc..It can all be related in the experimental method of various measurement shale gas adsorption-desorption amounts both at home and abroad at present
Temperature variable is controlled, temperature is to influence one of an important factor for shale gas adsorbs parsing amount, how to reach permanent in experimentation
Temperature is precisely controlled to improve the key issue of Dissociative adsorption measurement accuracy under the conditions of temperature.
At present both at home and abroad for during the adsorption and desorption experiment of shale gas this link of temperature control use method not
One, realize substantially by simple high-precision thermometer as Temperature-control Monitoring device to the computer data prison using temperature sensor
Control, i.e., it is most of all to realize to the automatically-monitored of temperature system.But used heating method and not up to it is very tight
The steady temperature control standard of lattice, test temperature can change with the change of environment temperature.Conventional adsorption-desorption is real
For experiment device when temperature is less than target temperature, meeting automatic start heater avoids the occurrence of low temperature, adds when the target temperature is reached
Thermal can be stopped, but affected by environment, and system temperature still can be higher than target temperature, and temperature small during testing
Degree change will to the continuous increase of pressure in the case of adsorption-desorption measure fixed output quota and give birth to very big error.
The content of the invention
The purpose of this utility model is to provide a kind of temperature control for adsorbing parsing experiment constant temperature based on shale gas
Device, it is to solve the strict control problem of above-mentioned temperature, using existing Computerized monitor system and combines slight temperature change
Control to realize strict constant temperature, reach the accuracy of shale gas adsorption and desorption experiment result and the purpose of reliability.
To achieve these goals, the technical solution of the utility model is:Parsing experiment constant temperature bar is adsorbed based on shale gas
The temperature control equipment of part, including thermostatic box, there is a rectangle constant temperature inner chamber in casing, set in the side wall of constant temperature inner chamber
Have electromagnetic heater, wherein, the electromagnetic heater is arranged on constant temperature inner chamber one side side wall center line lower end, constant temperature inner chamber with
Another side wall center line upper end both sides for setting electromagnetic heater one side side wall relative respectively symmetrically set sample jar and air accumulator,
Sample jar and air accumulator are respectively arranged with connecting tube, and connecting tube is connected with the gas control equipment outside casing, with setting electricity
Temperature equalization fan and temperature sensor are respectively arranged with the adjacent both sides opposing sidewalls of magnetic heater one side side wall, described
Air intake passage is provided with the thermostatic box side wall of temperature equalization fan behind, air intake passage outside casing with connecting, air intake passage
In be provided with airstrainer and air intake Electromagnetic Control valve, the electromagnetic heater, temperature equalization fan, temperature sensor and
Air intake Electromagnetic Control valve is connected with a temperature controller respectively.
Scheme is further:The temperature equalization fan and temperature sensor are arranged on side wall center line lower end and the electricity
Magnetic heater is located in same horizontal line.
Scheme is further:The hole connected with inner chamber, the sample jar and storage are provided with the thermostatic box side wall
Gas tank insertion described hole is detachably mounted on constant temperature intracavity sidewall.
The beneficial effects of the utility model are:
1. apparatus system is strong, it is restricted it is small, operation strategies are wide, can be not only used for the adsorption and desorption experiment of shale gas
It is alternatively arranged as entirety directly to apply in a thermostatic control system for needing higher degree temperature control experiments, greatly avoids
The assembling of experimental provision, it is convenient and swift practical.
2nd, more existing temperature regulating device adds the part of adjustable low-temperature degree, i.e. temperature equalization fan and in the temperature equalization
Air intake passage is provided with the thermostatic box side wall of fan behind, air intake Electromagnetic Control valve is provided with air intake passage, is ensured
When experimental system temperature caused by environment influences be higher than target temperature, effectively cool.Ensure that temperature control effect reaches experiment and wanted
Ask.
3. ensureing that temperature control accuracy is high, the systematic error of adsorption-desorption experiment is effectively reduced.Using electromagnetism plus
Hot device, accurate temperature controller and firing rate is fast;Using precision temperature flowmeter sensor, reduce error and improve accuracy, pass through computer
Gathered data and temperature control avoid human error well
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
The temperature control equipment of parsing experiment constant temperature is adsorbed based on shale gas, as shown in figure 1, described device includes perseverance
Incubator body 1, there is a rectangle constant temperature inner chamber 101 in casing, be provided with heat-insulation layer outside the side wall of inner chamber, the side wall in constant temperature inner chamber
On be provided with electromagnetic heater 2, electromagnetic heater can be embedded in side wall, and the table of side wall can also be arranged on by support
Face, wherein, the electromagnetic heater is arranged on constant temperature inner chamber one side side wall center line lower end, that is, the lower end side in inner chamber,
It is placed below to make heating effect good.In the constant temperature inner chamber another side wall center line relative with setting electromagnetic heater one side side wall
Upper end both sides respectively symmetrically set sample jar 3 and air accumulator 4, and sample jar and air accumulator are respectively arranged with connecting tube 301 and 401,
Connecting tube is connected with the gas control equipment outside casing, in the both sides opposite side adjacent with setting electromagnetic heater one side side wall
Temperature equalization fan 5 and temperature sensor 6 are respectively arranged with wall, the thermostatic box side wall in the temperature equalization fan behind
On be provided with air intake passage, air intake passage connects with casing external environment space, is provided with and airstrainer and enters in air intake passage
Wind-powered electricity generation magnetic control valve, temperature sensor can be multiple along being horizontally disposed with, and the thermometer of temperature sensor is high using accuracy
Precise electronic thermometer, avoids error in reading.The electromagnetic heater, temperature equalization fan, temperature sensor and enter wind-powered electricity generation
Magnetic control valve respectively with a temperature controller(Not shown in figure)Connection.
Wherein:The temperature equalization fan and temperature sensor are arranged on side wall center line lower end and the electromagnetic heater
In same horizontal line.
In embodiment, test for convenience:The hole connected with inner chamber, the sample are provided with the thermostatic box side wall
Product tank and air accumulator insert described hole outside thermostatic box and are detachably mounted on constant temperature intracavity sidewall.
The temperature equalization fan starts when temperature sensor reading is higher than target temperature, when temperature sensor reading reaches
It is stopped to target temperature.Electromagnetic heater can be heated evenly insulating box in heating.
The electromagnetic heater starts when temperature sensor reading is and tests required temperature less than target temperature, when
Temperature sensor reading reaches target temperature and is stopped.Electromagnetic heater power bracket is rationally and interval temperature is small, reaches essence
True temperature control, firing rate are fast and using being provided with air intake passage in the thermostatic box side wall of the temperature equalization fan and behind
Quick regulation is carried out, reduction systematic error is combined with advanced computer control technology, it is placed below to make heating effect good.
The reading of the temperature sensor is constant temperature the temperature inside the box in experiment, is contrasted with target temperature, higher than target temperature
Degree starts during less than target temperature or final temperature equilibrium fan, electromagnetic heater.Using the high precise electronic temperature of accuracy
Degree meter, avoids error in reading.
Temperature controlled major part is included by the insulating box, and closure is by force to ensure major part working condition
Validity.
Claims (3)
1. based on the temperature control equipment of shale gas absorption parsing experiment constant temperature, including thermostatic box, there is one in casing
Rectangle constant temperature inner chamber, electromagnetic heater is provided with the side wall of constant temperature inner chamber, it is characterised in that the electromagnetic heater is set
In constant temperature inner chamber one side side wall center line lower end, in the constant temperature inner chamber another side wall relative with setting electromagnetic heater one side side wall
Center line upper end both sides respectively symmetrically set sample jar and air accumulator, and sample jar and air accumulator are respectively arranged with connecting tube, connection
Pipe is connected with the gas control equipment outside casing, in the both sides opposing sidewalls adjacent with setting electromagnetic heater one side side wall
Temperature equalization fan and temperature sensor are respectively arranged with, is set in the thermostatic box side wall of the temperature equalization fan behind
There is air intake passage, air intake passage is connected outside with casing, and airstrainer and air intake Electromagnetic Control valve are provided with air intake passage,
The electromagnetic heater, temperature equalization fan, temperature sensor and air intake Electromagnetic Control valve respectively with a temperature controller
Connection.
2. temperature control equipment according to claim 1, it is characterised in that the temperature equalization fan and temperature sensor
Side wall center line lower end is arranged on the electromagnetic heater to be located in same horizontal line.
3. temperature control equipment according to claim 1, it is characterised in that be provided with the thermostatic box side wall with it is interior
The hole of chamber connection, sample jar and air accumulator the insertion described hole are detachably mounted on constant temperature intracavity sidewall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721160284.6U CN207148676U (en) | 2017-09-12 | 2017-09-12 | The temperature control equipment of parsing experiment constant temperature is adsorbed based on shale gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721160284.6U CN207148676U (en) | 2017-09-12 | 2017-09-12 | The temperature control equipment of parsing experiment constant temperature is adsorbed based on shale gas |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207148676U true CN207148676U (en) | 2018-03-27 |
Family
ID=61678354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721160284.6U Expired - Fee Related CN207148676U (en) | 2017-09-12 | 2017-09-12 | The temperature control equipment of parsing experiment constant temperature is adsorbed based on shale gas |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207148676U (en) |
-
2017
- 2017-09-12 CN CN201721160284.6U patent/CN207148676U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190912 |