CN208512574U - Fast temperature chamber - Google Patents
Fast temperature chamber Download PDFInfo
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- CN208512574U CN208512574U CN201820163921.3U CN201820163921U CN208512574U CN 208512574 U CN208512574 U CN 208512574U CN 201820163921 U CN201820163921 U CN 201820163921U CN 208512574 U CN208512574 U CN 208512574U
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- temperature chamber
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Abstract
The utility model discloses the fast temperature chambers of temperature-testing device technical field, including experimental box body, the inner cavity of the experimental box body is separated into laboratory and cool room by partition, and lab setup is on the top of cool room, the inner cavity in the laboratory is provided with test block, the top is provided with driving motor, the output end of the driving motor is connected with circulating fan, and the right side of test block is arranged in circulating fan, having heaters is arranged in the lower section of the circulating fan, the bottom of the heater is provided with evaporator, the bottom of the cool room is respectively arranged with refrigeration compressor from left to right, water circulating pump and cooling tower, the utility model is using current most reasonable structure and reliable and stable control mode, it makes it have aesthetic in appearance, it is easy to operate, safety, Temperature and Humidity Control precision is high, it is to carry out quickly temperature to become The ideal equipment that test, constant temperature and moisture test, Alternate hot and humid are tested.
Description
Technical field
The utility model relates to temperature-testing device technical field, specially fast temperature chambers.
Background technique
Environmental test chamber mainly has thermal shock test chamber, high/low temperature quickly temperature change case, high/low temperature circulating box, high temperature at present
Case and cryogenic box etc., structure exist very big similitude, generally comprise: heating system, refrigeration system, temperature control system and
Cabinet mechanical structure etc., wherein thermal shock test chamber be for test material structure or composite material under moment through very high temperature
Degree and extremely low temperature lower patient degree of continuous environment, use test in the shortest time its expand with heat and contract with cold caused by
Chemical change or physical injury are chiefly used in determining that electronic product, automobile component, material etc. are fast in high humidity, low humidity, constant high/low temperature
Fast alternative cycle, the adaptability for using and storing under the conditions of waiting.
The existing most of temperature overshots of thermal shock test chamber are larger, and temperature control stability is lower, influences to make product
With or storage adaptive testing data accuracy, while loading larger, be easy to produce biggish noise, be unfavorable for detecting people
The health of member, while waste of resource, environmental-protecting performance is poor, is based on this, and the utility model devises fast temperature chamber,
To solve the above problems.
Utility model content
The purpose of this utility model is to provide fast temperature chambers, mentioned above in the background art existing to solve
The most of temperature overshots of thermal shock test chamber it is larger, temperature control stability is lower, influences the suitable of use to product or storage
The accuracy of answering property test data, while loading larger, it is easy to produce biggish noise, the body for being unfavorable for testing staff is strong
Health, while waste of resource, the poor problem of environmental-protecting performance.
To achieve the above object, the utility model provides the following technical solutions: fast temperature chamber, including experimental box
Body, the inner cavity of the experimental box body are separated into laboratory and cool room by partition, and lab setup is on the top of cool room,
The inner cavity in the laboratory is provided with test block, is provided with driving motor at the top of the laboratory, the driving motor it is defeated
Outlet is connected with circulating fan, and the right side of test block is arranged in circulating fan, and heating is provided with below the circulating fan
Device, the bottom of the heater are provided with evaporator, the bottom of the cool room be respectively arranged with from left to right refrigeration compressor,
Water circulating pump and cooling tower are provided with circulating water pipe between the refrigeration compressor, water circulating pump and cooling tower, described
One end of circulating water pipe is provided with condenser, and throttling set is provided between condenser and evaporator, the experimental box body
Outer wall is provided with control device, and the driving motor, heater, refrigeration compressor and water circulating pump pass through control device and outer
Boundary's power supply is electrically connected.
Preferably, protective cover is provided at the top of the experimental box body, and the outside of driving motor is arranged in protective cover.
Preferably, the bottom four corners of the experimental box body are provided with the universal wheel of strap brake.
Preferably, the front and rear sides of the cool room are mounted on dustproof filter screen.
Preferably, the heater uses exposed spiral nickel chromium triangle heater strip and insulating ceramics rack forming.
Preferably, the throttling set is composed of capillary and heating power expansion valve, and heating power expansion valve and condenser
Connection.
Preferably, the control device is TEMI880 liquid crystal display touch screen controller.
Compared with prior art, the utility model has the beneficial effects that the utility model is using current most reasonable structure
With reliable and stable control mode, make it have aesthetic in appearance, easy to operate, safety, Temperature and Humidity Control precision are high, be carry out it is fast
The ideal equipment that fast temperature change test, constant temperature and moisture test, Alternate hot and humid are tested, it is special by the mechanical compression refrigeration of refrigeration compressor
Property, using the main bypath system of twin-stage multichannel, multichannel main road, bypass can be whole according to the different adaptively selected enablings of working condition
A control realizes automatic realization according to operating condition by control device, changes traditional temperature controller control heater counteracting refrigerating capacity
Mode go control cooling capacity, to reach energy-efficient effect, while reducing the operation load of refrigeration compressor, reduce the vibration of equipment
Dynamic and noise improves precision processed, by driving motor and circulating fan to cooperation, guarantees that cold and hot sufficient exchange is simultaneously equal
Even each space that operating room (Experimental Area) is transmitted to by top orifice plate balanced ventilation, reaches the uniformity of temperature, is
Realize the fast convergence of temperature, temperature overshot is small, high stability.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model front view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- experimental box body, the laboratory 2-, 3- cool room, 31- dustproof filter screen, the test block 4-, 5- driving motor, 6- circulation
Blower, 7- heater, 8- evaporator, 9- refrigeration compressor, 10- water circulating pump, 11- cooling tower, 12- circulating water pipe, 13- are cold
Condenser, 14- throttling set, 15- control device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution: fast temperature chamber, including experimental box body 1 referring to FIG. 1-2,
The inner cavity of experimental box body 1 is separated into laboratory 2 and cool room 3 by partition, and the top of cool room 3 is arranged in laboratory 2,
The top that the inner cavity in laboratory 2 is provided with test block 4,2 is provided with driving motor 5, and the output end of driving motor 5 is connected with circulation
Blower 6, and the right side of test block 4 is arranged in circulating fan 6, having heaters 7, the bottom of heater 7 is arranged in the lower section of circulating fan 6
Portion is provided with evaporator 8, and the bottom of cool room 3 is respectively arranged with refrigeration compressor 9, water circulating pump 10 and cooling water from left to right
Tower 11, is provided with circulating water pipe 12 between refrigeration compressor 9, water circulating pump 10 and cooling tower 11, and the one of circulating water pipe 12
End is provided with condenser 13, and throttling set 14 is provided between condenser 13 and evaporator 8, the outer wall setting of experimental box body 1
There is control device 15, driving motor 5, heater 7, refrigeration compressor 9 and water circulating pump 10 pass through control device 15 and the external world
Power supply is electrically connected.
Wherein, the top of experimental box body 1 is provided with protective cover, and the outside of driving motor 5 is arranged in protective cover, reduces outer
The influence that boundary's environment works to driving motor 5, extend driving motor 5 uses the time, and the bottom four corners of experimental box body 1 are respectively provided with
There is the universal wheel of strap brake, convenient movement and positioning to the utility model is conducive to the transport and installation to the utility model,
The front and rear sides of cool room 3 are mounted on dustproof filter screen 31, improve the heat dissipation effect of 3 inner cavity of cool room, while reducing extraneous ash
Influence of the dirt to 3 internal electric original part of cool room, heater 7 use exposed spiral nickel chromium triangle heater strip and insulating ceramics bracket
Molding, keep the surface loading of heater 7 small, have the characteristics that temperature control is sensitive, temperature lag is small, throttling set 14 by capillary with
Heating power expansion valve is composed, and heating power expansion valve is connect with condenser 13, is guaranteed that uninterrupted is adjustable, is realized temperature change
Purpose, and change of temperature field is uniform, and temperature fluctuation is minimum, improves temperature controlled accuracy, and control device 15 is TEMI880
Liquid crystal display touch screen controller facilitates realization to automatically control, while convenient long-range monitoring, whole system pass through graphical boundary
Face, control manages simple and quick, failure automatic prompt, graphical to prompt failure energy conservation and propose a solution, and instructs user fast
Fast troubleshooting.
One concrete application of the present embodiment are as follows: the utility model is when in use by placing product with test block 4
Inner cavity controls the work of driving motor 5, heater 7, refrigeration compressor 9 and water circulating pump 10 by control device 15 respectively, leads to
The mechanical compression refrigeration characteristic for crossing refrigeration compressor 9, using the main bypath system of twin-stage multichannel, multichannel main road, bypass can be according to not
The same adaptively selected enabling of working condition, entire control realize automatic realization according to operating condition by control device 15, change biography
The mode for offsetting refrigerating capacity with temperature controller control heater of system goes control cooling capacity to reduce simultaneously to reach energy-efficient effect
The operation of refrigeration compressor 9 loads, and reduces vibration and the noise of equipment, improves precision processed, passes through the rotation of driving motor 5
Rotation with circulating fan 6 guarantees the cold and hot sufficient exchange that heater 7 and evaporator 8 generate and uniformly passes through top-portion apertures
Plate balanced ventilation is transmitted to each space of operating room (Experimental Area), reaches the uniformity of temperature, to realize the quick of temperature
Convergence, temperature overshot is small, high stability, by the setting of throttling set 14, guarantees that uninterrupted is adjustable, realizes temperature change
Purpose, and change of temperature field is uniform, and temperature fluctuation is minimum, by the man-machine administration interface of control device 15, touch formula from
Dynamic networked control systems, realize and automatically control, while realizing that the connection with remote computer is remotely supervised by RS485 communication interface
Control, for whole system by graphic interface, control manages simple and quick, failure automatic prompt, graphical to prompt failure energy conservation simultaneously
It proposes a solution, instructs the quick troubleshooting of user.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of fast temperature chamber, including experimental box body (1), it is characterised in that: the inner cavity of the experimental box body (1) passes through
Partition is separated into laboratory (2) and cool room (3), and laboratory (2) are arranged in the top of cool room (3), the laboratory (2)
Inner cavity be provided with test block (4), be provided with driving motor (5) at the top of the laboratory (2), the driving motor (5)
Output end is connected with circulating fan (6), and circulating fan (6) is arranged on the right side of test block (4), the circulating fan (6)
Having heaters (7) are arranged in lower section, and the bottom of the heater (7) is provided with evaporator (8), the bottom of the cool room (3) from
Left-to-right is respectively arranged with refrigeration compressor (9), water circulating pump (10) and cooling tower (11), and the refrigeration compressor (9) is followed
It is provided between ring water pump (10) and cooling tower (11) circulating water pipe (12), one end of the circulating water pipe (12) is provided with
Condenser (13), and throttling set (14) are provided between condenser (13) and evaporator (8), outside the experimental box body (1)
Wall is provided with control device (15), and the driving motor (5), heater (7), refrigeration compressor (9) and water circulating pump (10) are equal
It is electrically connected by control device (15) and extraneous power supply.
2. fast temperature chamber according to claim 1, it is characterised in that: the top of the experimental box body (1) is arranged
There is protective cover, and protective cover setting is in the outside of driving motor (5).
3. fast temperature chamber according to claim 1, it is characterised in that: the bottom four corners of the experimental box body (1)
It is provided with the universal wheel of strap brake.
4. fast temperature chamber according to claim 1, it is characterised in that: the front and rear sides of the cool room (3) are equal
Dustproof filter screen (31) are installed.
5. fast temperature chamber according to claim 1, it is characterised in that: the heater (7) uses exposed spiral shell
Revolve nickel chromium triangle heater strip and insulating ceramics rack forming.
6. fast temperature chamber according to claim 1, it is characterised in that: the throttling set (14) by capillary and
Heating power expansion valve is composed, and heating power expansion valve is connect with condenser (13).
7. fast temperature chamber according to claim 1, it is characterised in that: the control device (15) is TEMI880
Liquid crystal display touch screen controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163921.3U CN208512574U (en) | 2018-01-31 | 2018-01-31 | Fast temperature chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163921.3U CN208512574U (en) | 2018-01-31 | 2018-01-31 | Fast temperature chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208512574U true CN208512574U (en) | 2019-02-19 |
Family
ID=65327218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820163921.3U Active CN208512574U (en) | 2018-01-31 | 2018-01-31 | Fast temperature chamber |
Country Status (1)
| Country | Link |
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| CN (1) | CN208512574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231843A (en) * | 2019-06-27 | 2019-09-13 | 北京瑞尔腾普科技有限公司 | A kind of temperature, pressure air-supply comprehensive experimental device and method for aircraft electronic equipment |
| CN112068529A (en) * | 2020-08-28 | 2020-12-11 | 盐城工学院 | Electric control box temperature cycle test detection device |
| CN112181015A (en) * | 2020-09-02 | 2021-01-05 | 重庆邮电大学 | Miniature quick temperature change system |
| CN112611934A (en) * | 2020-12-31 | 2021-04-06 | 长虹美菱股份有限公司 | Split type temperature testing system for electric part of household refrigerator |
-
2018
- 2018-01-31 CN CN201820163921.3U patent/CN208512574U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231843A (en) * | 2019-06-27 | 2019-09-13 | 北京瑞尔腾普科技有限公司 | A kind of temperature, pressure air-supply comprehensive experimental device and method for aircraft electronic equipment |
| CN112068529A (en) * | 2020-08-28 | 2020-12-11 | 盐城工学院 | Electric control box temperature cycle test detection device |
| CN112181015A (en) * | 2020-09-02 | 2021-01-05 | 重庆邮电大学 | Miniature quick temperature change system |
| CN112611934A (en) * | 2020-12-31 | 2021-04-06 | 长虹美菱股份有限公司 | Split type temperature testing system for electric part of household refrigerator |
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