CN211886909U

CN211886909U - Novel high-low temperature damp-heat test box

Info

Publication number: CN211886909U
Application number: CN201922319829.9U
Authority: CN
Inventors: 陈朕
Original assignee: Beijing Jingwei Zhihe Testing Technology Co ltd
Current assignee: Beijing Jingwei Zhihe Testing Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-10
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel high-low temperature damp-heat test box, which comprises a first box body and a second box body, wherein the second box body is arranged in the inner cavity of the first box body, and a high-low temperature mechanism is arranged at the top of the first box body; the high-low temperature mechanism comprises a third box body, a partition plate, a refrigeration compressor and a heater, the third box body is fixedly installed at the top of the first box body, the partition plate is installed in the middle of an inner cavity of the first box body, and the refrigeration compressor and the heater are respectively and fixedly installed on two sides of the inner cavity of the third box body. The utility model discloses an utilize the fan to let in first box and second box clamp intracavity with the air after the heater heating for realize the required high temperature test condition of second box, in cold and hot in turn, take out the hot-air through first fan, utilize the recovery tube to retrieve, thereby the effectual waste of avoiding the resource has also avoided causing high temperature pollution around.

Description

Novel high-low temperature damp-heat test box

Technical Field

The utility model relates to a proof box technical field specifically is a novel high low temperature damp and hot proof box.

Background

Vehicle, large-scale equipment such as box air conditioner need carry out various high low temperature damp and hot environment climatic condition tests through the proof box, the proof box is a bulky box, temperature and humidity in the box are controlled through setting up heating humidification device, thereby change experimental environment, current proof box is the monomer formula, its volume size is fixed, when testing, if the equipment volume of required test is less, then utilize this proof box to test then can consume excessive cost, if the equipment volume of required test is too big, then equipment is difficult to put into the proof box, consequently current proof box user object is single, can not refrigerate and heat alternate operation, data such as measurement work piece deflection that can not be accurate, can not satisfy high low temperature damp and hot experimental user demand.

According to patent CN201820538615.3, a novel high low temperature damp heat test case, the power distribution box comprises a box body, the inner chamber center department rigid coupling of box has the baffle, the bottom and the box of baffle form the compressor room, erect baffle and form test area and equipment district respectively with the inside top left and right sides of box, the inner wall rigid coupling in test area has thermal-insulated inner panel. This novel high low temperature damp heat test box, in the actual test process, through opening compressor, heater and fan make its operation in turn, compressor refrigerates the test area through the evaporation humidification, the heater can heat the test area, steam is full of and gets into to the test area in through the glass pipe after the steam chest, increase the humidity in the test area, the inside moisture in test area can be discharged to the fan, carry out high low temperature damp heat test to the work piece, make things convenient for the work piece to detect under high low temperature damp heat alternate environment, satisfy high low temperature damp heat test's user demand.

At present, the existing novel high-low temperature damp-heat test box has some defects, for example; the device is at the in-process of using, and when cold and hot alternate test, steam is directly discharged, causes high temperature pollution around easily, has also caused certain wasting of resources simultaneously. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high low temperature damp and hot test box has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel high-low temperature damp-heat test box comprises a first box body and a second box body, wherein the second box body is installed in an inner cavity of the first box body, and a high-low temperature mechanism is installed at the top of the first box body;

high low temperature mechanism includes third box, baffle, compressor and heater, third box fixed mounting is in first box top, the department installs the baffle in the middle of the inner chamber of first box, third box inner chamber both sides fixed mounting respectively has compressor and heater, the air outlet of compressor and heater all runs through first box top and extends to the double-layered chamber of first box and second box.

As a preferred embodiment of the present invention, a first fan is installed on the lower side of the right side wall of the first box, the bottom of the first fan is communicated with the clamping cavity of the first box and the second box through a first conduit, and the top of the first fan is communicated with the recycling pipe.

As a preferred embodiment of the present invention, a fourth box body is installed on the right side wall of the first box body, an evaporation humidifier is installed in the inner cavity of the fourth box body, the air outlet of the evaporation humidifier is communicated with one end of a steam pipe, the other end of the steam pipe runs through the first box body and the second box body and is communicated with the casing, and the casing passes through the top fixed connection of the connecting block and the second box body.

As an optimized embodiment of the utility model, the second fan is installed to the inner chamber bottom of housing, the through-hole has been seted up at the top of housing.

As an embodiment of the present invention, the placing plate is installed in the middle of the inner cavity of the second box, and the outer wall of the first box is hinged to a box door.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an utilize the fan to let in first box and second box clamp intracavity with the air after the heater heating for realize the required high temperature test condition of second box, in cold and hot in turn, take out the hot-air through first fan, utilize the recovery tube to retrieve, thereby the effectual waste of avoiding the resource has also avoided causing high temperature pollution around.

2. The utility model discloses a second fan is with the even experimental work piece that blows to the second box of steam to make the effect of humidification better, and then promoted experimental accuracy.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a novel high-low temperature damp-heat test chamber of the present invention;

fig. 2 is a schematic diagram of the structure of the inner cavity of the housing of the novel high-low temperature damp-heat test chamber of the present invention;

fig. 3 is the first box structure schematic diagram of the novel high-low temperature thermal-humidity test chamber of the present invention.

In the figure: 1. a first case; 2. a second case; 3. a third box body; 4. a partition plate; 5. a refrigeration compressor; 6. a heater; 7. a fourth box body; 8. an evaporative humidifier; 9. a steam pipe; 10. a housing; 11. placing the plate; 12. a first fan; 13. a first conduit; 14. a recovery pipe; 15. a through hole; 16. A second fan; 17. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-3, the present invention provides a technical solution: a novel high-low temperature damp-heat test box comprises a first box body 1 and a second box body 2, wherein the second box body 2 is installed in the inner cavity of the first box body 1, and a high-low temperature mechanism is installed at the top of the first box body 1;

high low temperature mechanism includes third box 3, baffle 4, compressor 5 and

heater

6, 3 fixed mounting of third box in 1 top of first box, department installs baffle 4 in the middle of the inner chamber of

first box

1, 3 inner chamber both sides of third box fixed mounting respectively have compressor 5 and heater 6, compressor 5 and heater 6's air outlet all runs through first box 1 top and extends to the double-layered chamber of first box 1 and second box 2, as shown in fig. 1 in this embodiment, compressor 5 and heater 6 can be alternate provide high temperature and microthermal condition to the work piece experiment.

In this embodiment, referring to fig. 1, a first fan 12 is installed on a lower side of a right side wall of the first box 1, a bottom of the first fan 12 is communicated with a clamping cavity of the first box 1 and a clamping cavity of the second box 2 through a first conduit 13, and a top of the first fan 12 is communicated with a recovery pipe 14.

In this embodiment, referring to fig. 1, a fourth box 7 is installed on a right side wall of the first box 1, an evaporation humidifier 8 is installed in an inner cavity of the fourth box 7, an air outlet of the evaporation humidifier 8 is communicated with one end of a steam pipe 9, the other end of the steam pipe 9 penetrates through the first box 1 and the second box 2 and is communicated with a cover 10, and the cover 10 is fixedly connected with the top of the second box 2 through a connecting block, so that the evaporation humidifier 8 can humidify a workpiece.

In this embodiment, referring to fig. 2, a second fan 16 is installed at the bottom of an inner cavity of the housing 10, and a through hole 15 is formed at the top of the housing 10, so that the second fan 16 can make steam uniformly act on a workpiece, thereby improving the uniformity of humidification and indirectly improving the accuracy of a test.

In this embodiment, referring to fig. 1, a placing plate 11 is installed in the middle of an inner cavity of the second box body 2, and a box door 17 is hinged to an outer wall of the first box body 1.

It should be noted that, the components included in the novel high-low temperature damp-heat test box of the present invention are all universal standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through conventional experimental methods, at the idle position of the device, all the electrical devices, which refer to power components, electrical devices and adaptive monitoring computers, are connected through wires, the specific connection means should refer to the following working principle, the electrical connection between the electrical devices is completed in sequence, the detailed connection means is a technique known in the art, the following main description of the working principle and process is not described in electrical control, when the novel high-low temperature damp-heat test box is used, the blower compressor 5 can be an emerald wheel refrigeration compressor, the heater 6 can be a resistance wire for power-on heating and composition, hot air heated by resistance wires is blown into the second box body 2 by an air blower, evaporation humidification 8 is DRS-09A, a workpiece to be tested is placed on the placing plate 11 by opening the box door 17, the hot air enters the space between the first box body 1 and the second box body 2 by heating the hot air through the heater 6, so that the required high-temperature condition is achieved in the second box body 2, when a cold-hot alternation test is required, the hot air between the first box body 1 and the second box body 2 is pumped away by starting the first fan 12 and then recycled, water can be heated by introducing the hot water container, so that hot water is utilized, energy for heating water is saved, then the refrigeration compressor 5 is started for refrigeration, cold air enters the space between the first box body 1 and the second box body 2, so that the required condition is achieved for testing, when humidification is required, make steam along steam pipe 9 get into in the housing 10 through starting evaporation humidification 8, then blow even the acting on workpiece surface with steam through second fan 16 to make the humidification even, thereby promoted experimental accuracy, the device simple structure, the operation of being convenient for, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel high low temperature damp heat test case, includes first box (1) and second box (2), its characterized in that: a second box body (2) is installed in the inner cavity of the first box body (1), and a high-low temperature mechanism is installed at the top of the first box body (1);

high low temperature mechanism includes third box (3), baffle (4), compressor (5) and heater (6), third box (3) fixed mounting is in first box (1) top, department installs baffle (4) in the middle of the inner chamber of first box (1), third box (3) inner chamber both sides fixed mounting respectively has compressor (5) and heater (6), the air outlet of compressor (5) and heater (6) all runs through first box (1) top and extends to in the double-layered chamber of first box (1) and second box (2).

2. The novel high-low temperature damp-heat test chamber according to claim 1, wherein: a first fan (12) is installed on the lower side of the right side wall of the first box body (1), the bottom of the first fan (12) is communicated with the clamping cavities of the first box body (1) and the second box body (2) through a first guide pipe (13), and the top of the first fan (12) is communicated with a recovery pipe (14).

3. The novel high-low temperature damp-heat test chamber according to claim 1, wherein: fourth box (7) are installed to the right side wall of first box (1), evaporation humidifier (8) are installed to the inner chamber of fourth box (7), the air outlet of evaporation humidifier (8) and the one end intercommunication of steam pipe (9), the other end of steam pipe (9) run through first box (1) and second box (2) and communicate with housing (10), housing (10) are through the top fixed connection of connecting block and second box (2).

4. The novel high-low temperature damp-heat test chamber according to claim 3, wherein: and a second fan (16) is installed at the bottom of the inner cavity of the housing (10), and a through hole (15) is formed in the top of the housing (10).

5. The novel high-low temperature damp-heat test chamber according to claim 1, wherein: the middle of the inner cavity of the second box body (2) is provided with a placing plate (11), and the outer wall of the first box body (1) is hinged with a box door (17).