CN216695999U - Initial stage drying anti-cracking test equipment - Google Patents

Abstract

The utility model discloses initial drying anti-cracking test equipment which comprises a test cylinder, a drying box and a blowing cylinder, wherein the drying box and the blowing cylinder are communicated with two ends of the test cylinder, and a first containing plate and a second containing plate are fixedly connected between the front side and the rear side of an inner cavity of the test cylinder from top to bottom in sequence. This anti test equipment that splits of initial stage drying, through with the test section of thick bamboo, the drying cabinet is separated for three each other not communicating test space down from last in proper order with the section of thick bamboo of blowing, under the cooperation of heating mechanism and refrigeration mechanism sets up, can control the temperature in the different test spaces respectively, thereby better simulation external environment, and all can place the test panel in every test space, reach and set up the purpose that three groups of comparative examples carry out synchronous test, support for the test result provides more data, and at the drying cabinet, first back flow pipe, under the cooperation of second back flow and third back flow sets up, constitute the backward flow of dry air, thereby reduce the output loss of fan.

Description

Initial stage drying anti-cracking test equipment

Technical Field

The utility model relates to the technical field of detection equipment, in particular to initial drying anti-cracking test equipment.

Background

The initial drying crack resistance tester mainly comprises an axial flow fan, a test wind tunnel, a test piece rack, an air quantity controller, a timer and an air speed meter. The working principle is that a test board coated with paint and parallel to the direction of air flow is placed in a wind tunnel, an axial flow fan is started, the air speed is controlled within a certain range by an air quantity controller, and the drying control time is adjusted; and after the preset time, the testing machine is automatically stopped, the test board is taken out from the wind tunnel, and whether cracks appear on the surface of the test board is observed.

Conventional initial stage dry anti-crack test equipment often can only be tested a set of test panel when experimental, the simulation external environment that can not be fine, and detection efficiency is lower during the experiment, for the increase wind speed, only can increase the output of motor, has increased the consumption of the energy like this undoubtedly, improves the detection cost.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides initial drying anti-cracking test equipment, which solves the problems that the conventional initial drying anti-cracking test equipment can only test one group of test plates, can not well simulate the external environment, and has low detection efficiency and high detection cost in the test.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an initial stage drying anti-crack test equipment, includes a test section of thick bamboo, the drying cabinet and the section of thick bamboo of blowing that communicate with a test section of thick bamboo both ends, from last first holding plate and the second holding plate of fixedly connected with in proper order down between both sides around the test section of thick bamboo inner chamber, the top fixedly connected with heating mechanism of test section of thick bamboo inner chamber, heating mechanism adopt the mode of electric plate heating to heat, and carry out electric connection with external power, control through control switch, the bottom fixedly connected with refrigeration mechanism of first holding plate, refrigeration mechanism adopt the refrigeration piece to refrigerate, and carry out electric connection with external power, control through control switch, from last to all fixedly connected with first baffle and the second baffle of mutually supporting with first holding plate and second holding plate adaptation in proper order down between the front and back both sides of section of thick bamboo of blowing and the drying cabinet inner chamber, be located the top of the inside first baffle that sets up of a section of thick bamboo of blowing, The top of second baffle and the equal fixed mounting in bottom of a section of thick bamboo inner chamber of blowing have the fan, are located the drying board has all been placed to the top of the inside first baffle that sets up of drying cabinet, the top of second baffle and the bottom of drying cabinet inner chamber, the left side of drying cabinet and the upper and lower both sides that are located first baffle and second baffle are from last to having first back flow pipe, second back flow and third back flow intercommunication down in proper order, the one end of first back flow pipe is run through a section of thick bamboo of blowing and is extended to being located the inside first baffle top that sets up of a section of thick bamboo of blowing, the one end of second back flow pipe is run through a section of thick bamboo of blowing and is extended to being located between the inside first baffle and the second baffle that sets up of a section of thick bamboo of blowing, the one end of third back flow pipe is run through a section of thick bamboo of blowing and is extended to being located the inside second baffle below that sets up of a section of blowing.

Preferably, a filter screen is fixedly installed on one side, far away from the test cylinder, of the inner cavity of the air blowing cylinder.

Preferably, the top of the blowing cylinder is provided with a first air outlet, the back of the blowing cylinder is positioned between the first partition plate and the second partition plate and is provided with a second air outlet, and the front of the blowing cylinder is positioned below the second partition plate and is provided with a third air outlet.

Preferably, the front of the test cylinder is sequentially hinged with a hot test door, a cold test door and a field test door through hinges from top to bottom, and the front of the drying box is hinged with a replacement door through hinges.

Preferably, the first containing plate and the second containing plate sequentially comprise a heat insulation layer, a heat insulation layer and a supporting layer from outside to inside, the heat insulation layer is coated outside the heat insulation layer, and the heat insulation layer is coated outside the supporting layer.

Preferably, the insulating layer is made of aluminum foil attached pearl wool materials, the heat preservation layer is made of ultra-dense heat preservation cotton, and the supporting layer is made of ultra-hard extruded sheet materials.

Advantageous effects

The utility model provides initial drying anti-cracking test equipment. Compared with the prior art, the method has the following beneficial effects:

(1) this anti test equipment that splits of initial stage drying, through at first board of holding, the second board of holding, the cooperation setting of first baffle and second baffle, with the test section of thick bamboo, drying cabinet and the section of thick bamboo of blowing are separated for three test space that each other does not communicate down in proper order from last, under heating mechanism and refrigeration mechanism's cooperation sets up, can control the temperature in the different test space respectively, thereby better simulation external environment, and all can place the test panel in every test space, reach and set up the purpose that three groups of comparative examples carry out synchronous test, support for the test result provides more data, and at the drying cabinet, first return line, the backward flow of second return line and third return line are set up under, constitute the backward flow of dry air current, thereby reduce the output loss of fan.

(2) This dry anti test equipment that splits of initial stage, through first venthole, second venthole and the third venthole that openly set up at top, back of a section of thick bamboo of blowing, when guaranteeing ventilation effect, can effectively avoid the interference of each other after the different temperature gas flows to under the cooperation of insulating layer, heat preservation and supporting layer sets up, can keep apart the temperature in different test space, further improve the precision of test result.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a right side view of a test cartridge configuration of the present invention;

FIG. 4 is a left side view of the internal structure of the drying box of the present invention;

fig. 5 is a sectional view of a first holding plate structure according to the present invention.

In the figure: 1. a test cartridge; 2. a drying oven; 3. a blowing cylinder; 4. a first containing plate; 5. a second containing plate; 6. a heating mechanism; 7. a refrigeration mechanism; 8. a first separator; 9. a second separator; 10. a fan; 11. drying the plate; 12. a first return pipe; 13. a second return pipe; 14. a third return conduit; 15. a filter screen; 16. a first air outlet hole; 17. a second air outlet; 18. a third air outlet; 19. a thermal test door; 20. a cold test door; 21. a field test gate; 22. replacing the door; 23. a thermal insulation layer; 24. a heat-insulating layer; 25. and (4) a support layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an initial stage drying anti-cracking test device comprises a test cylinder 1, a drying box 2 and a blowing cylinder 3 which are communicated with two ends of the test cylinder 1, a first containing plate 4 and a second containing plate 5 are fixedly connected between the front side and the rear side of the inner cavity of the test cylinder 1 from top to bottom in sequence, a heating mechanism 6 is fixedly connected with the top of the inner cavity of the test cylinder 1, a refrigerating mechanism 7 is fixedly connected with the bottom of the first containing plate 4, a first clapboard 8 and a second clapboard 9 which are matched with the first containing plate 4 and the second containing plate 5 are fixedly connected between the front side and the rear side of the inner cavity of the blowing cylinder 3 and the front side and the rear side of the inner cavity of the drying box 2 from top to bottom in sequence, fans 10 are fixedly installed at the top of the first clapboard 8 arranged in the blowing cylinder 3, the top of the second clapboard 9 and the bottom of the inner cavity of the blowing cylinder 3, three groups of fans 10 arranged from top to bottom are electrically connected with an external power supply and are respectively controlled by different control switches, the top of the first clapboard 8 arranged inside the drying box 2, the top of the second clapboard 9 and the bottom of the inner cavity of the drying box 2 are all provided with a drying plate 11, the left side of the drying box 2 and the upper and lower sides of the first clapboard 8 and the second clapboard 9 are sequentially communicated with a first return pipe 12, a second return pipe 13 and a third return pipe 14 from top to bottom, one end of the first return pipe 12 penetrates through the air blowing cylinder 3 and extends to the position above the first clapboard 8 arranged inside the air blowing cylinder 3, one end of the second return pipe 13 penetrates through the air blowing cylinder 3 and extends to the position between the first clapboard 8 and the second clapboard 9 arranged inside the air blowing cylinder 3, one end of the third return pipe 14 penetrates through the air blowing cylinder 3 and extends to the position below the second clapboard 9 arranged inside the air blowing cylinder 3, through the matching arrangement of the first containing plate 4, the second containing plate 5, the first clapboard 8 and the second clapboard 9, with a test section of thick bamboo 1, drying cabinet 2 and a section of thick bamboo 3 of blowing are separated for three test space that each other does not communicate in proper order from last to down, under the cooperation setting of heating mechanism 6 and refrigerating mechanism 7, can control the temperature in the different test space respectively, thereby better simulation external environment, and all can place the test panel in every test space, reach and set up three group's comparative examples and carry out synchronous test's purpose, support for the test result provides more data, and under the cooperation setting of drying cabinet 2, first return pipe 12, second return pipe 13 and third return pipe 14, constitute the backward flow of dry air flow, thereby reduce fan 10's output loss.

Further, one side fixed mounting that test section of thick bamboo 1 was kept away from to 3 inner chambers of section of thick bamboo of blowing has filter screen 15, and the setting of filter screen 15 can guarantee to get into the pure of gas in the section of thick bamboo of blowing 3, avoids the interference of impurity to the test result.

Furthermore, a first air outlet 16 is formed in the top of the air blowing cylinder 3, a second air outlet 17 is formed in the back of the air blowing cylinder 3 and located between the first partition plate 8 and the second partition plate 9, and a third air outlet 18 is formed in the front of the air blowing cylinder 3 and located below the second partition plate 9.

Further, the front of the test tube 1 is hinged with a hot test door 19, a cold test door 20 and a field test door 21 from top to bottom in sequence through hinges, and the front of the drying box 2 is hinged with a replacing door 22 through hinges.

Further, first board 4 and the second of holding contains board 5 and all includes insulating layer 23, heat preservation 24 and supporting layer 25 in proper order from outer to interior, and insulating layer 23 cladding is in the outside of heat preservation 24, and heat preservation 24 cladding is in the outside of supporting layer 25, and insulating layer 23 adopts the cotton material preparation of aluminium foil laminating pearl to form, and heat preservation 24 chooses the cotton preparation of super close heat preservation to form for use, and supporting layer 25 adopts the preparation of superhard extruded sheet material to form.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, three test panels are respectively placed at the bottoms of the inner cavities of the first containing panel 4, the second containing panel 5 and the test cylinder 1, then the hot test door 19, the cold test door 20 and the field test door 21 are closed, then the heating mechanism 6 is controlled to be heated to the corresponding temperature according to the temperature to be tested, the refrigerating mechanism 7 is controlled to be refrigerated to the corresponding temperature, then the fan 10 is started, outside air is filtered by the filter screen 15 and then transmitted into a test space, after the outside air is blown onto the test panels, the moisture is absorbed by the drying panel 11, then the outside air is guided to one side of the output surface of the fan 10 through the corresponding first return pipe 12, the second return pipe 13 and the third return pipe 14, after the test is carried out for a set time, the corresponding control switch of the fan 10 is closed, the test door at the corresponding position is opened, and the test panels are taken out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an anti test equipment that splits of initial stage drying, includes test section of thick bamboo (1), with drying cabinet (2) and the section of thick bamboo (3) of blowing of test section of thick bamboo (1) both ends intercommunication, its characterized in that: the air blowing type drying box is characterized in that a first containing plate (4) and a second containing plate (5) are fixedly connected to the inner cavity of the test tube (1) from top to bottom in sequence between the front side and the rear side of the inner cavity of the test tube (1), a top fixedly connected with heating mechanism (6) is arranged in the inner cavity of the test tube (1), a bottom fixedly connected with refrigerating mechanism (7) is arranged on the first containing plate (4), a first partition plate (8) and a second partition plate (9) which are fixedly connected to the first containing plate (4) and the second containing plate (5) in sequence from top to bottom are arranged between the front side and the rear side of the inner cavity of the drying box (2), a fan (10) is fixedly connected to the top of the first partition plate (8) arranged in the air blowing tube (3), the top of the second partition plate (9) and the bottom of the inner cavity of the air blowing tube (3), and the top, the second partition plate (4) and the second partition plate (5) are arranged in the drying box (2), Drying plate (11) have all been placed to the top of second baffle (9) and the bottom of drying cabinet (2) inner chamber, first back flow pipe (12), second back flow pipe (13) and third back flow pipe (14) have been communicate from last to lower in proper order to the left side of drying cabinet (2) and the upper and lower both sides that are located first baffle (8) and second baffle (9), the one end of first back flow pipe (12) is run through a section of thick bamboo of blowing (3) and is extended to being located the inside first baffle (8) top that sets up of a section of thick bamboo of blowing (3), the one end of second back flow pipe (13) is run through a section of thick bamboo of blowing (3) and is extended to being located between first baffle (8) and second baffle (9) that a section of thick bamboo of blowing (3) inside set up, the one end of third back flow pipe (14) is run through a section of thick bamboo of blowing (3) and is extended to being located the inside second baffle (9) below that sets up of a section of blowing (3).

2. The early stage dry crack resistance test equipment according to claim 1, wherein: and a filter screen (15) is fixedly arranged on one side of the inner cavity of the air blowing cylinder (3) far away from the test cylinder (1).

3. The initial dry crack resistance test equipment of claim 1, wherein: the air blowing device is characterized in that a first air outlet (16) is formed in the top of the air blowing cylinder (3), a second air outlet (17) is formed in the back of the air blowing cylinder (3) and located between the first partition plate (8) and the second partition plate (9), and a third air outlet (18) is formed in the front of the air blowing cylinder (3) and located below the second partition plate (9).

4. The initial dry crack resistance test equipment of claim 1, wherein: the front of a test section of thick bamboo (1) is from last to all articulating in proper order through the hinge has hot test door (19), cold test door (20) and field test door (21) down, the front of drying cabinet (2) articulates through the hinge has change door (22).

5. The early stage dry crack resistance test equipment according to claim 1, wherein: the first containing plate (4) and the second containing plate (5) sequentially comprise a heat insulation layer (23), a heat preservation layer (24) and a supporting layer (25) from outside to inside, the heat insulation layer (23) is coated outside the heat insulation layer (24), and the heat preservation layer (24) is coated outside the supporting layer (25).

6. The early stage dry crack resistance test equipment according to claim 5, wherein: the heat insulation layer (23) is made of aluminum foil attached pearl wool materials, the heat insulation layer (24) is made of ultra-dense heat insulation cotton, and the supporting layer (25) is made of ultra-hard extruded sheet materials.

Images