CN210005402U - Composite salt fog test box - Google Patents
Composite salt fog test box Download PDFInfo
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- CN210005402U CN210005402U CN201920362294.0U CN201920362294U CN210005402U CN 210005402 U CN210005402 U CN 210005402U CN 201920362294 U CN201920362294 U CN 201920362294U CN 210005402 U CN210005402 U CN 210005402U
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Abstract
The utility model relates to a technical field of test equipment aims at providing kind of compound salt fog proof box, and its technical scheme main points are including the proof box main part, still include humidity device and drying device, humidity device includes the heating rod, the inside basin that is equipped with of proof box main part, the heating rod sets up in the basin, drying device includes air-cooler and connecting pipe, be equipped with the inside air-supply line and the exhaust pipe of intercommunication proof box main part in the proof box main part, the air-cooler is connected to the end of connecting pipe, and the air-supply line is connected to end in addition, is equipped with the heating device who is used for temperature regulation in the connecting pipe, is equipped with valve on the connecting pipe, is equipped with second valve on the exhaust pipe, and this kind of compound salt fog proof box not only can carry out the salt fog test, can also carry out humidity test and drying test, solves the problem that function.
Description
Technical Field
The utility model relates to a test equipment's technical field, in particular to compound salt fog test chambers.
Background
The salt spray test box is mainly suitable for salt spray tests of parts and coatings, electronic elements, protective layers of metal materials and industrial products, is of artificial climate environment three-proofing test equipment, is important detection equipment for researching adaptability and reliability of industries such as machinery, national defense industry, light industry electronics, instruments and meters and the like to various environments, and can detect the corrosion resistance of various products through the salt spray test.
Chinese patent with publication number CN207623208U discloses a shock absorber salt mist test box, which comprises a test box body, a salt water storage tank and a pressure pump, wherein the salt water storage tank is respectively connected with the test box body and the pressure pump, a box cover is arranged on the top of the test box body in a movable cover mode, a plurality of groups of clamping mechanisms are arranged in the test box body, each clamping mechanism is detachably provided with a shock absorber, a plurality of salt mist spray headers are arranged on the inner side of the test box body, the salt mist spray headers are connected with the salt water storage tank through conveying pipelines, a sealing box is arranged on the side face of the test box body, a pneumatic rod penetrates through the sealing box along the radial direction of the sealing box, and a fixing plate is arranged in the sealing box and located at the end of the pneumatic rod.
The salt spray test box can only carry out salt spray test on equipment and does not have other test functions, such as humidity test and drying test, and a function sheet .
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an kind composite salt fog proof box, it not only can carry out the salt fog test, can also carry out humidity test and drying test, solves the problem of menu , and the function is diversified.
The above technical purpose of the present invention can be achieved by the following technical solutions:
compound salt fog proof box, including the proof box main part, still include humidity device and drying device, humidity device includes the heating rod, the inside basin that is equipped with of proof box main part, the heating rod sets up in the basin, drying device includes air-cooler and connecting pipe, be equipped with the inside air-supply line and the exhaust pipe of intercommunication proof box main part in the proof box main part, the air-cooler is connected to the end of connecting pipe, and the air-supply line is connected to end in addition, is equipped with the heating device who is used for temperature regulation in the connecting pipe, is equipped with valve on the connecting pipe, is equipped with second valve on the exhaust pipe.
Through adopting above-mentioned technical scheme, when carrying out the humidity test, to water injection in the basin, heat the heating rod, the heating rod is at the water evaporation of heating in-process in with the basin, form steam, meanwhile, the air-cooler sends the air inside the test box main part through the connecting pipe, adjust the temperature of sending the air inside the test box main part through heating device, accomplish the humidity test, when carrying out drying test, open the air-cooler, blow to test box main part inside through the connecting pipe, send into the air, start the heating device in the connecting pipe, heat the wind through the connecting pipe through heating device, thereby adjust the temperature of sending into the wind of test box main part inside, so that accomplish drying test, thereby solve the problem of function list , the function is diversified.
, arranging a limit plate for shielding the water tank in the test box main body, wherein the limit plate is provided with a through hole.
Through adopting above-mentioned technical scheme, the setting up of limiting plate can be protected the heating rod in the basin, avoids placing and drops on pounding the heating rod at proof box main part internal test product, leads to the heating rod to take place deformation, influences the life of heating rod.
, the limit board is detachably connected with the test box main body.
Through adopting above-mentioned technical scheme, if the heating rod in the basin breaks down, can dismantle the limiting plate get off to maintain or change the heating rod, avoid because the heating rod breaks down, lead to the application range of this salt fog proof box to receive the influence.
, the connecting pipe comprises an air guide pipe, an adjusting pipe and a control pipe, the end of the air guide pipe is connected with an air cooler, the end of the air guide pipe is connected with the adjusting pipe, the end of the adjusting pipe, which is far away from the air guide pipe, is connected with the control pipe, the end of the control pipe, which is far away from the adjusting pipe, is connected with an air inlet pipe, the valve is arranged on the control pipe, the heating device comprises a heating plate and a heating wire, the heating plate is arranged in the adjusting pipe, a mounting opening is formed in the heating plate, the heating wire is arranged in the mounting opening, and a gap is reserved between the mounting opening and.
Through adopting above-mentioned technical scheme, the wind that the air-cooler produced passes through the space between installing port and the heater strip, when the temperature regulation, and to the heater strip circular telegram, the heater strip produces the heat to the realization is adjusted and is entered into the temperature of the inside wind of proof box main part.
, the heating plates are at least arranged in two groups.
Through adopting above-mentioned technical scheme, set up the heating plate into two sets of at least, improved the heating effect to the temperature of the inside wind of test box main part is sent to in improvement that can be faster.
, the wind guide pipe is detachably connected with the adjusting pipe, the control pipe is detachably connected with the adjusting pipe, and the heating plate is detachably connected with the adjusting pipe.
Through adopting above-mentioned technical scheme, if the heater strip on the heating plate breaks down, can detach regulating pipe and guide duct, detach regulating pipe and control duct to dismantle the regulating pipe, dismantle the heating plate again, so that maintain or change the heater strip on the heating plate.
, arranging a mounting groove on the heating plate, arranging a mounting bar on the adjusting pipe, and matching the mounting bar with the mounting groove in a sliding way.
Through adopting above-mentioned technical scheme, pulling heating plate, mounting groove slide along the mounting bar, when mounting groove and mounting bar separation, accomplish the dismantlement of heating plate, realize the purpose that gets off the heating plate follow regulating tube.
, arranging a drain pipe on the test box main body, wherein the drain pipe is provided with a third valve and is communicated with the bottom of the water tank.
Through adopting above-mentioned technical scheme, the setting of drain pipe is convenient for discharge the water in the basin
, arranging a handle on the limit plate.
Through adopting above-mentioned technical scheme, the limiting plate of being convenient for take in the setting of handle provides the application of force point for taking the limiting plate.
To sum up, the utility model discloses following beneficial effect has:
1. when a humidity test is carried out, water is injected into the water tank, the heating rod is heated, the water in the water tank is evaporated by the heating rod in the heating process to form steam, meanwhile, air is sent into the test box main body through the connecting pipe by the air cooler, the temperature of the air sent into the test box main body is adjusted through the heating device, the humidity test is completed, when a drying test is carried out, the air cooler is turned on, air is blown into the test box main body through the connecting pipe to be sent into the air, the heating device in the connecting pipe is started, the air passing through the connecting pipe is heated through the heating device, and therefore the temperature of the air sent into the test box main body is adjusted, the drying test is completed, the problem of function list is solved, and the function is diversified;
2. the limiting plate can protect the heating rod in the water tank, and the phenomenon that a test product placed in the test box main body falls down and hits the heating rod to cause deformation of the heating rod and influence on the service life of the heating rod is avoided;
3. pulling heating plate, the mounting groove slides along the mounting bar, when mounting groove and mounting bar separation, accomplishes the dismantlement of heating plate, realizes dismantling the purpose that gets off the heating plate from the regulating tube.
Drawings
Fig. 1 is a schematic structural diagram for embodying the present invention in the present embodiment;
FIG. 2 is a schematic structural diagram illustrating a positional relationship between the water tank and the humidity device in the present embodiment;
FIG. 3 is a schematic structural diagram illustrating a positional relationship between the limiting plate and the through opening in the present embodiment;
FIG. 4 is a schematic structural diagram for showing the positional relationship between the drain pipe and the test box body in the present embodiment;
FIG. 5 is a schematic structural diagram for showing the positional relationship between the adjusting tube and the rubber seal ring in the present embodiment;
FIG. 6 is a schematic structural view for embodying a heating apparatus in the present embodiment;
fig. 7 is a schematic structural diagram for showing a positional relationship between the heating wire and the heating plate in the present embodiment.
In the figure, the test box comprises a test box body 1, a humidity device 2, a drying device 3, a cold air blower 31, a connecting pipe 32, a connecting pipe 321, an air guide pipe 322, a regulating pipe 323, a control pipe 4, a water tank 5, a limiting plate 6, a handle 7, an air port 8, a water discharge pipe 9, a third valve , an air inlet pipe 10, an air exhaust pipe 11, an exhaust pipe 12, a second valve , a valve , a valve 14, a rubber sealing ring 15, a flange , a flange 16, a second flange 17, a heating device 171, a heating plate 172, a heating wire 18, a mounting groove 19, a mounting strip 20, a mounting port 21 and an access pipe.
Detailed Description
The present invention will be described in further detail in with reference to the accompanying drawings.
Example composite salt spray test chambers, as shown in fig. 1 and 2, include a test chamber body 1, a humidity device 2, and a drying device 3.
As shown in fig. 2 and 3, the humidity device 2 includes a heating rod, a water tank 4 is disposed inside the test box main body 1, the heating rod is disposed in the water tank 4, a limiting plate 5 is detachably connected to the inside of the test box main body 1 through a screw for shielding the water tank 4, so as to protect the heating rod in the water tank 4, a through hole 7 and a handle 6 are disposed on the limiting plate 5, as shown in fig. 2 and 4, a drain pipe 8 is further disposed on the test box main body 1, a third valve 9 is disposed on the drain pipe 8, the drain pipe 8 is communicated with the bottom of the water tank 4, so as to drain water in the water tank 4, and in this embodiment, the third valve 9 is a manual valve .
As shown in fig. 1 and 5, an air inlet pipe 10 and an air outlet pipe 11 communicating the inside of the test box body 1 are disposed on the test box body 1, the air outlet pipe 11 is connected to a second valve through an access pipe 21, the access pipe 21 is disposed on the air outlet pipe 11, a second valve is disposed on the access pipe 21, the drying device 3 includes an air cooler 31 and a connecting pipe 32, the connecting pipe 32 includes an air guide pipe 321, an adjusting pipe 322 and a control pipe 323, an end of the air guide pipe 321 is connected to the air cooler 31, an end is detachably connected to the adjusting pipe 322, an end of the adjusting pipe 322 away from the air guide pipe 321 is detachably connected to the control pipe 323, an end of the control pipe 323 away from the adjusting pipe 322 is connected to the air inlet pipe 10, a valve 113 is disposed on the control pipe 323, both ends of the adjusting pipe 322 are disposed with a rubber sealing ring 14 and a flange 15, both ends of the rubber sealing ring 14 and a second flange 15 are disposed on the air guide pipe 321 and the control pipe 323, both ends of the adjusting pipe 323 are disposed with a second flange 16, both ends of the adjusting pipe 322 are inserted into the control pipe 321 and the control pipe 323, both ends of the air guide pipe 6314 and the inner side wall of the second flange 12 are connected to the stainless pipe 213, and the inner side wall of the.
As shown in fig. 6 and 7, a heating device 17 is arranged in the adjusting pipe 322, the heating device 17 includes a heating plate 171 and a heating wire 172, the heating plate 171 is arranged in the adjusting pipe 322, and the heating plate 171 and the adjusting pipe 322 are detachably connected, the heating plate 171 is arranged in two groups, a mounting groove 18 is arranged on the heating plate 171, a mounting strip 19 is arranged on the adjusting pipe 322, the mounting strip 19 is in sliding fit with the mounting groove 18, so that the heating plate 171 is mounted and dismounted, a mounting opening 20 is arranged on the heating plate 171, the heating wire 172 is arranged in the mounting opening 20, and a gap is left between the mounting opening 20 and the heating wire 172, so that wind energy can smoothly pass through the gap, in the embodiment, the heating plate 171 is a ceramic chip. The other construction parts of the salt spray test box are the same as those of the conventional commercially available salt spray test box.
During the humidity test, the third valve 9 is opened, the original water in the water tank 4 is discharged through the drain pipe 8, the third valve 9 is closed, water is filled into the water tank 4 through the through hole in the limiting plate 5, the heating rod is electrified and heated, the water in the water tank 4 is evaporated by the heating rod in the heating process to form steam, the air is sent into the test box main body 1 through the connecting pipe 32 by the air cooler 31, the air sequentially passes through the air guide pipe 321, the adjusting pipe 322, the control pipe 323 and the air inlet pipe 10, the heating wire 172 is electrified and heated, when the air passes through the adjusting pipe 322, the temperature of the air is changed, the temperature of the air sent into the test box main body 1 is adjusted, the humidity test is completed, and when the heating is not needed, the heating wire 172 is powered off.
When carrying out the drying test, open air-cooler 31, loop through guide duct 321, regulating duct 322, control tube 323 and air-supply line 10 and blow to test box main part 1 inside, send into the air, to heater strip 172 ohmic heating, heater strip 172 heats the production of heat, thereby heats the wind through connecting pipe 32, thereby adjusts the temperature of the wind of sending into test box main part 1 inside, so that accomplish the drying test, when not needing to heat, cut off the power supply of heater strip 172.
When the heating coil 171 is replaced, the bolt and the nut which are connected with the -th flange 15 and the second flange 16 are detached, the air cooler 31 is moved, the air guide pipe 321 is driven by the air cooler 31 to move, so that the air guide pipe 321 is separated from the adjusting pipe 322, after the air guide pipe 321 is separated from the adjusting pipe 322, the adjusting pipe 322 is pulled, so that the adjusting pipe 322 is separated from the control pipe 323, the aim of detaching the adjusting pipe 322 is fulfilled, after the adjusting pipe 322 is detached, the heating coil 171 is pulled, the mounting groove 18 slides along the mounting bar 19, when the mounting groove 18 is separated from the mounting bar 19, the heating coil 171 is detached, a new mounting groove 18 on the heating coil 171 is inserted into the adjusting pipe 322, the mounting groove 18 slides along the mounting bar 19, so that the heating coil 171 is mounted in the adjusting pipe 322, then the two ends of the adjusting pipe 322 are respectively inserted into the air guide pipe 321 and the control pipe 323, the rubber sealing rings 14 at the two ends of the adjusting pipe 322 are respectively abutted against the inner side walls of the air guide pipe 321 and the control pipe 323, the second flange is connected with the nut, and the nut is replaced, so that the nut.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
- The utility model provides a kind of compound salt fog proof box, including proof box main part (1), its characterized in that still includes humidity device (2) and drying device (3), humidity device (2) are including the heating rod, proof box main part (1) inside is equipped with basin (4), the heating rod sets up in basin (4), drying device (3) are including air-cooler (31) and connecting pipe (32), be equipped with air-supply line (10) and exhaust pipe (11) of intercommunication proof box main part (1) inside on proof box main part (1), air-cooler (31) are connected to the end of connecting pipe (32), and air-supply line (10) are connected to end in addition, are equipped with in connecting pipe (32) and are used for temperature regulation's heating device (17), are equipped with th valve (13) on connecting pipe (32), are equipped with second valve (12) on exhaust pipe (11).
- 2. The composite salt fog test chamber of claim 1, wherein: still be equipped with limiting plate (5) that are used for sheltering from basin (4) in test case main part (1), be equipped with opening (7) on limiting plate (5).
- 3. The composite salt fog test chamber of claim 2, wherein: the limiting plate (5) is detachably connected with the test box main body (1).
- 4. The composite salt fog test box of claim 1, wherein the connecting pipe (32) comprises an air guide pipe (321), an adjusting pipe (322) and a control pipe (323), the end of the air guide pipe (321) is connected with the air cooler (31), the end of the air guide pipe is connected with the adjusting pipe (322), the end of the adjusting pipe (322) departing from the air guide pipe (321) is connected with the control pipe (323), the end of the control pipe (323) departing from the adjusting pipe (322) is connected with the air inlet pipe (10), the th valve (13) is arranged on the control pipe (323), the heating device (17) comprises a heating coil (171) and a heating wire (172), the heating coil (171) is arranged in the adjusting pipe (322), the heating coil (171) is provided with a mounting port (20), the heating wire (172) is arranged in the mounting port (20), and a gap is reserved between the mounting port (20) and the heating wire (172).
- 5. The composite salt fog test chamber of claim 4, wherein: the heating plates (171) are arranged in at least two groups.
- 6. The composite salt fog test chamber of claim 4, wherein: the air guide pipe (321) is detachably connected with the adjusting pipe (322), the control pipe (323) is detachably connected with the adjusting pipe (322), and the heating plate (171) is detachably connected with the adjusting pipe (322).
- 7. The composite salt fog test chamber of claim 6, wherein: be equipped with mounting groove (18) on heating plate (171), be equipped with mounting bar (19) on regulating tube (322), mounting bar (19) and mounting groove (18) sliding fit.
- 8. The composite salt spray test box of claim 1, wherein a drain pipe (8) is further arranged on the test box main body (1), a third valve (9) is arranged on the drain pipe (8), and the drain pipe (8) is communicated with the bottom of the water tank (4).
- 9. The composite salt fog test chamber of claim 3, wherein: and a handle (6) is arranged on the limiting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362294.0U CN210005402U (en) | 2019-03-20 | 2019-03-20 | Composite salt fog test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362294.0U CN210005402U (en) | 2019-03-20 | 2019-03-20 | Composite salt fog test box |
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| Publication Number | Publication Date |
|---|---|
| CN210005402U true CN210005402U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920362294.0U Active CN210005402U (en) | 2019-03-20 | 2019-03-20 | Composite salt fog test box |
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| CN (1) | CN210005402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650114A (en) * | 2020-07-01 | 2020-09-11 | 无锡市上开试验设备有限公司 | External wind circulation salt fog test box |
-
2019
- 2019-03-20 CN CN201920362294.0U patent/CN210005402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650114A (en) * | 2020-07-01 | 2020-09-11 | 无锡市上开试验设备有限公司 | External wind circulation salt fog test box |
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