CN206096965U - Subregion temperature control system and device - Google Patents
Subregion temperature control system and device Download PDFInfo
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- CN206096965U CN206096965U CN201621184517.1U CN201621184517U CN206096965U CN 206096965 U CN206096965 U CN 206096965U CN 201621184517 U CN201621184517 U CN 201621184517U CN 206096965 U CN206096965 U CN 206096965U
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- temperature
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- temperature control
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Abstract
The utility model relates to a temperature detecting means technical field, concretely relates to subregion temperature control system and device. The testing process that exists among the prior art is complicated in order to alleviate, the unable accurate temperature control's of realization technical problem. Subregion temperature regulating device is including casing, first accuse temperature board, second accuse temperature board and temperature control system. The casing is separated for first cavity and second cavity by the baffle, first accuse temperature board is located first cavity bottom, and first oil bath system lays under first accuse temperature board. Second accuse temperature board is located second cavity bottom, and second oil bath system lays under second accuse temperature board. In the working process, the measured object passes the baffle, and place respectively on first accuse temperature board and second accuse temperature board at the both ends of measured object. The utility model provides a subregion temperature regulating device, when testing, the step of installation measured object is simple, and the convenience is carried out in the experiment, and under temperature control system's control action, synchronous and asynchronous accurate temperature control can be realized in the measured object both ends.
Description
Technical field
The present invention relates to temperature testing equipment technical field, more particularly, to a kind of subregion temperature-controlling system and device.
Background technology
There are some special tests (such as travelling-wave tubes) in China's military industry and civilian industry, need tested first device
Part front and back end is placed in the environment of two different temperatures, so that two equipment are tested simultaneously, this two equipment difference
It is controlled by different control systems.When above-mentioned test is carried out, it is necessary first to this two equipment are aligned, then
Measured object is each passed through into two relative side walls of test equipment, is tried finally by the temperature for controlling two equipment respectively
Test.Specifically, refer to accompanying drawing 1：
The first testboard 1 ' and secondary test board 2 ' are included, when being tested, first by the first testboard 1 ' and the
Two testboard 2 ' is aligned, and the first end 31 ' of measured object 3 ' is positioned over into the first testboard through after the housing of the first testboard 1 '
On 1 ' cold drawing 4 ', the second end 32 ' of measured object 3 ' is positioned over secondary test board 2 ' through after the housing of secondary test board 2 '
On cold drawing 4 '.By the property for controlling the temperature of cold drawing 4 ' of the first testboard 1 ' and secondary test board 2 ' respectively to detect measured object 3 '
Can parameter.
First, the detection process of above-mentioned testing equipment is complex：Testing crew needs to dismantle test product back and forth, lays equal stress on
It is new that temperature control point is set.Input is excessive, less efficient, affects the testing progress of product.
Secondly as two equipment need contraposition, and accurate temperature controlling cannot be realized, thus the temperature deviation of test data
It is larger, it is impossible to ensure the accuracy of test result.
Thus, how to solve the problems, such as that the detection process of above-mentioned test equipment is complicated, accurate temperature controlling cannot be realized into for people
Technical problem urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of subregion temperature-controlling system and device.Detect present in prior art with being alleviated
Process is complicated, cannot realize the technical problem of accurate temperature controlling.
To achieve these goals, the invention provides following technical proposal：
A kind of temperature-controlling system for subregion temperature regulating device, including：First oil bath system, the second oil bath system, detection system
System and control system；
The two ends of measured object are respectively placed in the first oil bath system and the second oil bath system top, and described first is oily
Bath system and the second oil bath system transfer thermal energy to measured object by heat exchange pattern；
The detecting system is electrically connected with the control system, for detecting the real time temperature data of measured object, and by institute
Real time temperature data transfer is stated to the control system；
The control system, according to the commanded temperatures and the real time temperature data of user input described is controlled respectively
The temperature of one oil bath system and the second oil bath system；Deviate the threshold value model of the commanded temperatures in the real time temperature data
When enclosing, the fluid in the first oil bath system and the second oil bath system is controlled respectively and is heated up or is lowered the temperature so that the real time temperature
Data are located in the threshold range of the commanded temperatures；
The synchronous and asynchronous temperature control that the control system passes through the first oil bath system and the second oil bath system,
To realize the synchronous and asynchronous temperature adjustment at measured object two ends.
Further, the control system is PLC control system.
Further, the detecting system includes multiple temperature sensors.
A kind of subregion temperature regulating device, including housing, the first temperature control plate, the second temperature control plate and temperature control system as above
System.
The housing is divided into first chamber and second chamber by dividing plate；
The first temperature control plate is located at the first chamber bottom, and the first oil bath system is layed in first temperature control
Under plate, for the heat energy of the fluid in the first oil bath system to be transferred to into the first temperature control plate；
The second temperature control plate is located at the second chamber bottom, and the second oil bath system is layed in second temperature control
Under plate, for the heat energy of the fluid in the second oil bath system to be transferred to into the second temperature control plate；
In the course of work, measured object passes through dividing plate, and the two ends of the measured object are respectively placed in the first temperature control plate
On the second temperature control plate.
Further, offer on the relative side wall of the housing multiple for through the through wires hole of cable, the line
Cable one end is connected with the temperature sensor, and the cable other end is connected with control system, and the temperature sensor can be used
In the real time temperature data for detecting the first temperature control plate, the second temperature control plate or the measured object, and by the real-time temperature
Degrees of data is transferred to the control system by cable.
Further, the bottom of the side wall of the housing is offered for by the air vent of dry air.
Further, the blower fan for promoting air flow is provided with the first chamber and the second chamber.
Further, be additionally provided with the first chamber and the second chamber for maintain the first chamber and
The water trap that the second chamber is dried.
Further, housing front side be provided with can folding two fan door body, be provided with the two fans door body
Observation window.
Further, the dividing plate is dismountable epoxy resin thermal insulation board.
Due to the invention provides a kind of temperature-controlling system for subregion temperature regulating device, including：First oil bath system, second
Oil bath system, detecting system and control system.The two ends of measured object are respectively placed in the first oil bath system and the second oil bath system
Portion, the first oil bath system and the second oil bath system transfer thermal energy to measured object by heat exchange pattern；Detecting system and control
System is electrically connected, for detecting the real time temperature data of measured object, and by real time temperature data transfer to control system；Control system
System, according to the commanded temperatures and real time temperature data of user input the first oil bath system and the second oil bath system are controlled respectively
Temperature；When real time temperature data deviate the threshold range of commanded temperatures, the first oil bath system and the second oil bath system are controlled respectively
Fluid in system heats up or lowers the temperature so that real time temperature data are located in the threshold range of commanded temperatures；Control system passes through first
The synchronous and asynchronous temperature control of oil bath system and the second oil bath system, it is thus possible to realize the synchronous and asynchronous of measured object two ends
(such as the first oil bath system and the second oil bath system synchronization heat up temperature adjustment, synchronously cooling, asynchronous intensification, asynchronous cooling
Deng).
Again due to the invention provides a kind of subregion temperature regulating device, including housing, the first temperature control plate, the second temperature control plate and
Above-mentioned temperature-controlling system.Housing is divided into first chamber and second chamber by dividing plate；First temperature control plate is located at first chamber bottom,
First oil bath system is layed under the first temperature control plate, for the heat energy of the fluid in the first oil bath system to be transferred to into the first temperature control
Plate.Second temperature control plate is located at second chamber bottom, and the second oil bath system is layed under the second temperature control plate, for by the second oil bath system
The heat energy of the fluid in system is transferred to the second temperature control plate.In the course of work, measured object passes through dividing plate, and the two ends difference of measured object
It is positioned on the first temperature control plate and the second temperature control plate.
Temperature-controlling system controls respectively the fluid temperature (F.T.) in the first oil bath system and the second oil bath system, and the first oil bath system will
Hot fluids are transferred to the first temperature control plate, and hot fluids are transferred to the second temperature control plate, the two ends of measured object by the second oil bath system
It is respectively placed on the first temperature control plate and the second temperature control plate, the heat energy of the first temperature control plate is transferred to one end of measured object, the second control
The heat energy of warm plate is transferred to the other end of measured object.Due to the first oil bath system and the second oil bath system can realize it is synchronous and
Asynchronous temperature adjustment, so as under the control action of temperature-controlling system, measured object two ends can realize synchronous and asynchronous accurate control
Temperature.
In addition, the subregion temperature regulating device that the present invention is provided is when being tested, it is only necessary to measured object is passed through into dividing plate, one end is put
First chamber bottom is placed in, the other end is positioned over second chamber bottom, then first chamber, the second chamber is completed by temperature-controlling system
Room and the temperature control of measured object, experimentation can be completed by above-mentioned steps, simple, experiment the step of install measured object
Enter accommodating.
Description of the drawings
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the overall structure diagram of detection means of the prior art；
The overall structure diagram of the subregion temperature regulating device that Fig. 2 is provided for the present invention；
Fig. 3 is the front view of Fig. 2；
Fig. 4 is the sectional view in the A-A directions of Fig. 3；
Fig. 5 is the sectional view in the B-B directions of Fig. 3；
Fig. 6 is the right view of Fig. 2；
Fig. 7 is the left view of Fig. 2.
Icon：1 '-the first testboard 1 '；2 '-secondary test board；3 '-measured object；31 '-first end；32 '-the second ends；
4 '-cold drawing；1- housings；11- first chambers；12- second chambers；111- the first temperature control plates；121- the second temperature control plates；2- dividing plates；
3- through wires holes；4- air vents；5- blower fans；6- water traps；7- door body；71- observation windows.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to description the present invention and simplify description, rather than indicate or imply indication device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment 1 provides a kind of temperature-controlling system for subregion temperature regulating device, includes the first oil bath system, second oily
Bath system, detecting system and control system.Control system is synchronous and different with the second oil bath system by the first oil bath system
Step temperature control, to realize the accurate adjustment of the synchronous and asynchronous temperature at measured object two ends.
Embodiment 2 provides a kind of subregion temperature regulating device, with the chamber of first chamber 11 and second being separated by dividing plate 2
Room 12, the first temperature control plate 111 is located at the bottom of first chamber 11, and the second temperature control plate 121 is located at the bottom of second chamber 12, the course of work
In, measured object passes through dividing plate 2, and the two ends of measured object to be respectively placed on the first temperature control plate 111 and the second temperature control plate 121.By
In employing the temperature-controlling system in embodiment 1, thus the essence of the first temperature control plate 111 and the temperature of the second temperature control plate 121 can be realized
Really adjust.
Embodiment 1 and embodiment 2 are described in detail below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram of detection means of the prior art；The subregion temperature control dress that Fig. 2 is provided for the present invention
The overall structure diagram put；Fig. 3 is the front view of Fig. 2；Fig. 4 is the sectional view in the A-A directions of Fig. 3；Fig. 5 is the B-B of Fig. 3
The sectional view in direction；Fig. 6 is the right view of Fig. 2；Fig. 7 is the left view of Fig. 2.
Embodiment 1
A kind of temperature-controlling system for subregion temperature regulating device, including：First oil bath system, the second oil bath system, detection system
System and control system.
The two ends of measured object are respectively placed in the first oil bath system and the second oil bath system top, the first oil bath system and second
Oil bath system transfers thermal energy to measured object by heat exchange pattern.
Detecting system is electrically connected with control system, for detecting the real time temperature data of measured object, and by real time temperature number
According to being transferred to control system.
Control system, according to the commanded temperatures and real time temperature data of user input control respectively the first oil bath system and
The temperature of the second oil bath system；When real time temperature data deviate the threshold range of commanded temperatures, the first oil bath system is controlled respectively
Fluid in system and the second oil bath system heats up or lowers the temperature so that real time temperature data are located in the threshold range of commanded temperatures.
Control system passes through the synchronous and asynchronous temperature control of the first oil bath system and the second oil bath system, to realize measured object
The synchronous and asynchronous temperature adjustment at two ends.
In the alternative of the present embodiment, control system is that (Programmable Logic Controller can be compiled PLC
Journey logic controller) control system.PLC control system can flexibly arrange the commanded temperatures of user input, and according to detection
Real time temperature Data Control the first oil bath system of system acquisition and the temperature data of the second oil bath system.
In the alternative of the present embodiment, detecting system includes multiple temperature sensors.Temperature sensor can be according to tool
Body needs to be arranged at diverse location, in order to gather the temperature data of measured object, needs for temperature sensor to be installed on measured object table
Face, in order to gather the temperature data in measured object place space, needs for temperature sensor to be installed on measured object place space.Temperature
The quantity of sensor can set according to actual conditions.In addition, temperature sensor could be arranged to as temperature acquisition part it is many
Version is planted, for example, can be thermocouple, thermistor, IC temperature sensors etc..
It should be noted that：
Storage is included with regard to the first oil bath system and the second oil bath system (in order to describe simplicity, hereinafter referred to as oil bath system)
Oily device, fuel tap, oil heater and oil circuit refrigerated heat exchanger.Oil conservator is used for the oil circuit fuel feeding of oil piping system；Fuel tap is used to control
The break-make on liquefaction road；Oil heater is used to heat the oil in oil circuit；Oil circuit refrigerated heat exchanger is carried out to the oil in oil circuit
Heat exchange (heats up or lowers the temperature).
Further, oil bath system is also associated with refrigeration system, and refrigeration system is used to control the first oil piping system second
The oil circuit break-make of oil bath system, uninterrupted, and temperature adjustment.
Embodiment 2
A kind of subregion temperature regulating device that the present embodiment is provided, please with reference to Fig. 2-Fig. 7, including housing 1, the first temperature control plate
111st, the temperature-controlling system in the second temperature control plate 121 and embodiment 1, specifically：
Housing 1 is divided into first chamber 11 and second chamber 12 by dividing plate 2.
First temperature control plate 111 is located at the bottom of first chamber 11, and the first oil bath system is layed under the first temperature control plate 111, is used
The heat energy of the fluid in by the first oil bath system is transferred to the first temperature control plate 111.
Second temperature control plate 121 is located at the bottom of second chamber 12, and the second oil bath system is layed under the second temperature control plate 121, is used
The heat energy of the fluid in by the second oil bath system is transferred to the second temperature control plate 121.
In the course of work, measured object passes through dividing plate 2, and the two ends of measured object are respectively placed in the first temperature control plate 111 and the
On two temperature control plates 121.
The beneficial effect that can reach of a kind of subregion temperature regulating device that the present embodiment is provided is：Temperature-controlling system is controlled respectively
Hot fluids are transferred to the first temperature control plate by the fluid temperature (F.T.) in the first oil bath system and the second oil bath system, the first oil bath system
111, hot fluids are transferred to the second temperature control plate 121 by the second oil bath system, and the two ends of measured object are respectively placed in the first temperature control
On the temperature control plate 121 of plate 111 and second, the heat energy of the first temperature control plate 111 is transferred to one end of measured object, the second temperature control plate 121
Heat energy is transferred to the other end of measured object.Because the first oil bath system and the second oil bath system can realize synchronous and asynchronous temperature
Degree is adjusted, so as under the control action of temperature-controlling system, measured object two ends can realize synchronous and asynchronous temperature control.
In addition, the present embodiment provide subregion temperature regulating device when being tested, it is only necessary to by measured object pass through dividing plate 2, one
End is positioned over the bottom of first chamber 11, and the other end is positioned over the bottom of second chamber 12, then completes the first chamber by temperature-controlling system
The temperature control of room 11, second chamber 12 and measured object, by above-mentioned steps experimentation can be completed, and install measured object
Step is simple, tests into accommodating.
In the alternative of the present embodiment, offer on the relative side wall of housing 1 multiple for through the through wires hole of cable
3, cable one end is connected with temperature sensor, and the cable other end is connected with control system, and temperature sensor can be used in detection
The real time temperature data of one temperature control plate 111, the second temperature control plate 121 or measured object, and real time temperature data are transmitted by cable
To control system.
In the alternative of the present embodiment, the bottom of the side wall of housing 1 is offered for by the air vent of dry air
4.Dry air is passed through first chamber 11 and second chamber 12, prevents the water in the air in first chamber 11 and second chamber 12
Fractional condensation dew, the accuracy for affecting experimental result and the service life for affecting equipment.
In the alternative of the present embodiment, it is provided with for promoting air flow in first chamber 11 and second chamber 12
Blower fan 5.Blower fan 5 can improve first chamber 11 and the thermo parameters method inside second chamber 12, make first chamber 11 and second
Uniform distribution of temperature field in chamber 12, improves the accuracy of experimental result.More preferred, blower fan 5 is arranged at first chamber
11 and the top in the inner part of second chamber 12.
In the alternative of the present embodiment, it is additionally provided with for maintaining first chamber in first chamber 11 and second chamber 12
11 and second chamber 12 be dried water trap.The moisture that water trap is used in absorption air, coordinates blower fan 5 to make together
With can more keep being air-dried in first chamber 11 and second chamber 12.More preferably, water trap sets
It is placed in first chamber 11 and second chamber 12 top in the inner part.
In the alternative of the present embodiment, the front side of housing 1 be provided with can folding two fan door body 7, be all provided with two fan door body 7
It is equipped with observation window 71.Observation window 71 observes at any time tested thing situation for testing staff.More preferably, observation window 71 is by more
Layer safety glass is made, and vacuumizes to reduce heat transfer between adjacent two blocks of safety glass, it is to avoid heat energy scatters and disappears from observation window 71.
In the alternative of the present embodiment, dividing plate 2 is dismountable epoxy resin thermal insulation board.Dismountable connected mode can
To facilitate the carrying out of experiment.Epoxy resin thermal insulation board heat-proof quality is preferable.
Finally also, it should be noted that the present invention is using the beneficial effect that above-mentioned technical proposal may also reach up：
1st, the subregion temperature regulating device floor space that the present invention is provided is less, and improve space availability ratio (needs in prior art
It is equipped with two testboards).
2nd, the present invention provide subregion temperature regulating device cost it is relatively low (need in prior art consume two equipment cost,
The present invention only needs the cost for consuming an equipment).
3rd, the subregion temperature regulating device plant maintenance that the present invention is provided is simple (needs maintenance two simultaneously to set in prior art
Standby, the present invention only needs to safeguard an equipment).
4th, the conveniently moving of the subregion temperature regulating device that the present invention is provided (needs mobile two equipment, and moves in prior art
Need to re-registrate after dynamic).
5th, the subregion temperature regulating device that the present invention is provided facilitates line (cable passes through through wires hole 3, and positions temperature sensor),
Line (needing to be operated in two equipment in prior art) only need to be completed in an equipment.
Finally it should be noted that：Various embodiments above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technology of appropriate technical solution
The scope of scheme.
Claims (10)
1. a kind of temperature-controlling system for subregion temperature regulating device, it is characterised in that include：First oil bath system, the second oil bath system
System, detecting system and control system；
The two ends of measured object are respectively placed in the first oil bath system and the second oil bath system top, the first oil bath system
System and the second oil bath system transfer thermal energy to measured object by heat exchange pattern；
The detecting system is electrically connected with the control system, for detecting the real time temperature data of measured object, and by the reality
When temperature data be transferred to the control system；
The control system, controls respectively described first oily according to the commanded temperatures and the real time temperature data of user input
The temperature of bath system and the second oil bath system；Deviate the threshold range of the commanded temperatures in the real time temperature data
When, the fluid in the first oil bath system and the second oil bath system is controlled respectively to heat up or lower the temperature so that the real time temperature number
According in the threshold range of the commanded temperatures；
The synchronous and asynchronous temperature control that the control system passes through the first oil bath system and the second oil bath system, with reality
The synchronous and asynchronous temperature adjustment at existing measured object two ends.
2. temperature-controlling system according to claim 1, it is characterised in that the control system is PLC control system.
3. temperature-controlling system according to claim 2, it is characterised in that the detecting system includes multiple temperature sensors.
4. a kind of subregion temperature regulating device, it is characterised in that including housing, the first temperature control plate, the second temperature control plate and as right will
Seek the temperature-controlling system described in 3；
The housing is divided into first chamber and second chamber by dividing plate；
The first temperature control plate is located at the first chamber bottom, and the first oil bath system is layed in the first temperature control plate
Under, for the heat energy of the fluid in the first oil bath system to be transferred to into the first temperature control plate；
The second temperature control plate is located at the second chamber bottom, and the second oil bath system is layed in the second temperature control plate
Under, for the heat energy of the fluid in the second oil bath system to be transferred to into the second temperature control plate；
In the course of work, measured object passes through dividing plate, and the two ends of the measured object are respectively placed in the first temperature control plate and institute
State on the second temperature control plate.
5. subregion temperature regulating device according to claim 4, it is characterised in that：Offer on the relative side wall of the housing many
It is individual for through the through wires hole of cable, described cable one end to be connected with the temperature sensor, the cable other end with control
System connects, and the temperature sensor can be used in detection the first temperature control plate, the second temperature control plate or the measured object
Real time temperature data, and the real time temperature data are transferred to into the control system by cable.
6. subregion temperature regulating device according to claim 4, it is characterised in that：The bottom of the side wall of the housing offers use
In by the air vent of dry air.
7. subregion temperature regulating device according to claim 4, it is characterised in that：
The blower fan for promoting air flow is provided with the first chamber and the second chamber.
8. subregion temperature regulating device according to claim 4, it is characterised in that：
It is additionally provided with the first chamber and the second chamber for maintaining the first chamber and the second chamber dry
Dry water trap.
9. subregion temperature regulating device according to claim 4, it is characterised in that：Housing front side be provided with can folding two
Fan door body, in the two fans door body observation window is provided with.
10. the subregion temperature regulating device according to any one of claim 4-9, it is characterised in that：The dividing plate is dismountable
Epoxy resin thermal insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184517.1U CN206096965U (en) | 2016-10-27 | 2016-10-27 | Subregion temperature control system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184517.1U CN206096965U (en) | 2016-10-27 | 2016-10-27 | Subregion temperature control system and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206096965U true CN206096965U (en) | 2017-04-12 |
Family
ID=58486443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184517.1U Withdrawn - After Issue CN206096965U (en) | 2016-10-27 | 2016-10-27 | Subregion temperature control system and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206096965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292767A (en) * | 2016-10-27 | 2017-01-04 | 北京瑞尔腾普科技有限公司 | Subregion temperature-controlling system and device |
-
2016
- 2016-10-27 CN CN201621184517.1U patent/CN206096965U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292767A (en) * | 2016-10-27 | 2017-01-04 | 北京瑞尔腾普科技有限公司 | Subregion temperature-controlling system and device |
| CN106292767B (en) * | 2016-10-27 | 2018-08-21 | 北京瑞尔腾普科技有限公司 | Subregion temperature-controlling system and device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20180821 |