CN108614006B - Simulation wall insulation material experimental apparatus - Google Patents
Simulation wall insulation material experimental apparatus Download PDFInfo
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- CN108614006B CN108614006B CN201810401530.5A CN201810401530A CN108614006B CN 108614006 B CN108614006 B CN 108614006B CN 201810401530 A CN201810401530 A CN 201810401530A CN 108614006 B CN108614006 B CN 108614006B
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- instrument main
- side wall
- main body
- fixedly connected
- wall
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- 239000012774 insulation material Substances 0.000 title claims abstract description 23
- 238000004088 simulation Methods 0.000 title description 7
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 abstract description 10
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses an experimental device for simulating a wall thermal insulation material, which comprises an instrument main body, wherein the right side wall of the inside of the instrument main body is fixedly connected with a test block through a fastening bolt, two opposite side walls of the test block and the right side wall of the instrument main body are respectively and fixedly provided with a temperature sensor and a strain sensor, the upper side wall of the instrument main body is provided with a chute, the inside of the chute is fixedly provided with a rack, the inside of the chute is also in sliding connection with a first sliding block, the lower end of the first sliding block is fixedly connected with a sleeve, the inside of the sleeve is rotatably connected with a T-shaped rod through a first rolling bearing, and two ends of the lower side wall of the horizontal. The heat transfer device is convenient to operate, can quickly transfer heat in the instrument main body, is uniform in heat transfer, is convenient for people to measure in an experiment, improves the experiment efficiency, and is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of heat insulation materials, in particular to an experimental device for simulating a wall heat insulation material.
Background
The wall heat insulation material (also called inorganic active wall heat insulation material) can greatly save the wall material, improve the heat insulation performance of the wall, save resources, reduce environmental pollution, is a novel material which is concentrated in the heat insulation of the inner wall and the outer wall, avoids the influence on the inner wall due to the heat resistance of the heat insulation material on the inner side of the heat insulation system, has different temperature fields on the inner side and the outer side of the heat insulation system, considers the advantages and the disadvantages of the heat insulation system performance, and therefore considers the problems of deformation and cracking, and needs to analyze the influence of the temperature field stress on the heat insulation system.
Through retrieval, the patent with the Chinese patent authorization number of CN206876615U discloses an experimental device for simulating wall thermal insulation materials, which comprises an instrument main body, a heating device, a refrigerating device, a temperature sensor and a strain sensor, wherein the instrument main body is a sealed cavity, the bottom of the instrument main body is fixed by a fixed support, the side surface of the instrument main body is provided with an aerogel felt, the top of the instrument main body is provided with an instrument cover plate, the instrument main body comprises a region to be tested, a test region and a test block fixing region, the heating device and the refrigerating device are arranged in the test region, the test block is arranged in the test block fixing region and is fixed by a test block fixing bolt, the temperature sensor and the strain sensor are arranged in the test block fixing region, the instrument main body in the patent is divided into the region to be tested, the test region and the test block fixing region, and the heating device and the refrigerating device are both fixedly arranged in the test region, and the temperature in the instrument, thereby influence the measured data, will heat moreover and refrigerating plant fixed setting, heat transfer speed is slower to influence simulation experiment's efficiency.
Disclosure of Invention
The invention aims to solve the problems that an instrument main body is divided into a to-be-tested area, a test area and a test block fixing area, a heating device and a refrigerating device are fixedly arranged in the test area, the temperature in the instrument main body is inconsistent due to the fact that heat is spread through air, and therefore measured data are affected, and the heating device and the refrigerating device are fixedly arranged, so that the heat transfer speed is low, and therefore the efficiency of a simulation experiment is affected.
In order to achieve the purpose, the invention adopts the following technical scheme:
an experimental device for simulating a wall thermal insulation material comprises an instrument main body, wherein a test block is fixedly connected to the right side wall of the interior of the instrument main body through a fastening bolt, a temperature sensor and a strain sensor are fixedly arranged on two opposite side walls of the test block and the right side wall of the instrument main body, a sliding groove is formed in the upper side wall of the instrument main body, a rack is fixedly arranged in the sliding groove, a first sliding block is further connected in the sliding groove in a sliding manner, a sleeve is fixedly connected to the lower end of the first sliding block, a T-shaped rod is rotatably connected to the interior of the sleeve through a first rolling bearing, a heating device and a refrigerating device are respectively and fixedly arranged at two ends of the lower side wall of the horizontal end of the T-shaped rod, a first gear penetrates through the sliding block and is fixedly connected with a first gear, the first gear is meshed with the rack, and a reset, the utility model discloses an instrument, including instrument main body, reset spring, slide block, connecting axle fixedly connected with bull stick, the lateral wall fixed connection of reset spring's left end and spout, the right-hand member fixedly connected with L shape pole of slide block, the vertical end of L shape pole runs through the last lateral wall of recess and extends to the outside of instrument main body, instrument main body goes up the lateral wall and sets up the mouth that slides with L shape pole assorted, the fixed motor that is equipped with in upper end of instrument main body, the output of motor passes through connecting axle fixedly connected with bull stick, the bull stick.
Preferably, the fixed dead lever that is equipped with of bottom inside wall of instrument main part, annular spout has been seted up to the upper end of dead lever lateral wall, the inside sliding connection of annular spout has the second slider, the fixed fan that is equipped with of one end that the dead lever was kept away from to the second slider, the one end fixedly connected with pivot of fan is kept away from to the fan center pin, the one end that the fan was kept away from in the pivot runs through the fixed block and rotates with the fixed block through second antifriction bearing to be connected, the fixed second gear that is equipped with of one end that the fan was kept away from in the pivot, the inside of annular spout is fixed be equipped with.
Preferably, the upper side wall and the lower side wall of the second sliding block are fixedly connected with T-shaped sliding blocks, and T-shaped ring grooves matched with the T-shaped sliding blocks are formed in the side walls of the annular sliding grooves.
Preferably, the lateral wall of bull stick is fixed and is equipped with the shock attenuation cotton, the lateral wall that L shape pole and bull stick contacted is fixed and is equipped with the shock attenuation cotton.
Preferably, the bottom of the instrument main body is fixedly connected with a plurality of symmetrically arranged rollers.
Preferably, a partition wall outside the instrument main body is fixedly connected with a U-shaped push rod.
Compared with the prior art, the invention provides an experimental device for simulating wall thermal insulation materials, which has the following beneficial effects:
1. this simulation wall insulation material experimental apparatus, it is rotatory to drive the connecting axle through starter motor, the connecting axle can drive the bull stick rotation, can promote L shape pole and remove right when the bull stick offsets with L shape pole, L shape pole can drive first slider and remove right, push away the one end that is close to the experiment piece with L shape pole as the bull stick, the bull stick continues to rotate and breaks away from with L shape pole, reset spring through being equipped with can drive first slider and remove left, can realize reciprocating motion about first slider, reciprocating motion about first slider can drive T shape pole, T shape pole can drive and remove about heating device and refrigerating plant, thereby be convenient for instrument main part inside heat fast transfer, be convenient for improve experimental efficiency.
2. This simulation wall body insulation material experimental apparatus can drive reciprocating motion about the first gear through reciprocating motion about the T shape pole, through the rack that is equipped with, can make the positive and negative rotation in turn of first gear, and first gear can drive the positive and negative rotation in turn of T shape pole, and the T shape pole can drive heating device and refrigerating plant positive and negative rotation in turn to it is even to reach heat transfer, the experimental measurement of being convenient for.
The device has the advantages that the operation is convenient, the heat transfer in the instrument main body can be rapidly realized, the heat transfer is uniform, the experimental measurement of people is facilitated, the experimental efficiency is improved, and the use by people is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of an experimental apparatus for simulating a wall thermal insulation material according to the present invention;
FIG. 2 is a schematic structural diagram of part A of an experimental device for simulating wall insulation materials according to the present invention;
fig. 3 is a schematic structural diagram of a simulation wall insulation material experimental apparatus in a top view.
In the figure: 1 instrument main part, 2 racks, 3 first sliders, 4 sleeves, 5T-shaped rods, 6 first gears, 7 return springs, 8L-shaped rods, 9 motors, 10 connecting shafts, 11 rotating rods, 12 fixing rods, 13 second sliders, 14 fans, 15 rotating shafts, 16 second gears, 17 annular racks and 18T-shaped sliders.
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.
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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, an experimental device for simulating a wall thermal insulation material comprises an instrument main body 1, a test block is fixedly connected to the right side wall of the interior of the instrument main body 1 through a fastening bolt, a temperature sensor and a strain sensor are fixedly arranged on two opposite side walls of the test block and the right side wall of the instrument main body 1, a chute is formed in the upper side wall of the instrument main body 1, a rack 2 is fixedly arranged in the chute, a first slider 3 is also slidably connected to the interior of the chute, a sleeve 4 is fixedly connected to the lower end of the first slider 3, a T-shaped rod 5 is rotatably connected to the interior of the sleeve 4 through a first rolling bearing, a heating device and a refrigerating device are respectively and fixedly arranged at two ends of the lower side wall of the horizontal end of the T-shaped rod 5, a first gear 6 penetrates through the slider 3 and is fixedly connected to the upper end of the vertical end of the T-shaped, the left end of a reset spring 7 is fixedly connected with the side wall of the sliding groove, the right end of a sliding block 3 is fixedly connected with an L-shaped rod 8, the vertical end of the L-shaped rod 8 penetrates through the upper side wall of the groove and extends to the outside of the instrument main body 1, the upper side wall of the instrument main body 1 is provided with a sliding opening matched with the L-shaped rod 8, the upper end of the instrument main body 1 is fixedly provided with a motor 9, the output end of the motor 9 is fixedly connected with a rotating rod 11 through a connecting shaft 10, the rotating rod 11 is transversely arranged and is abutted against the L-shaped rod 8, the side wall of the rotating rod 11 is fixedly provided with damping cotton, the side wall of the L-shaped rod 8, which is contacted with the rotating rod 11, is fixedly provided with the damping cotton so as to avoid the rotating rod 11 from being damaged by collision when contacting the L-shaped rod 8, the inner side wall of the instrument main body 1 is fixedly provided with a fixed rod 12, the, one end fixedly connected with pivot 15 that fan 14 was kept away from to fan 14 center pin, the one end that fan 14 was kept away from to pivot 15 runs through fixed block 13 and is connected with fixed block 13 rotation through second antifriction bearing, and the fixed second gear 16 that is equipped with of one end that fan 14 was kept away from to pivot 15, and the inside of annular spout is fixed be equipped with second gear 16 assorted annular rack 17. Fan 14 is rotatory to drive second gear 16 rotatory, it is rotatory at annular chute to make second gear 16 rotate through the annular rack 17 that is equipped with, second gear 16 drives pivot 15 and second slider 13 at annular chute internal rotation, thereby it is rotatory to make fan 14 center on dead lever 12, be convenient for heat propagates fast in instrument main part 1, the equal fixedly connected with T shape slider 18 of upper and lower two lateral walls of second slider, the lateral wall of annular chute is seted up with T shape slider 18 assorted T shape annular, be convenient for make second slider 13 at annular chute internal rotation stable, the gyro wheel 19 that the bottom fixedly connected with of instrument main part 1 a plurality of symmetries set up, instrument main part 1 outside separates lateral wall fixedly connected with U-shaped push rod 20, be convenient for make instrument main part 1 remove.
In the invention, when in use, the connecting shaft 10 is driven to rotate by the starting motor 9, the rotating rod 11 is driven to rotate by the connecting shaft 10, the L-shaped rod 8 is pushed to move rightwards when the rotating rod 11 is abutted against the L-shaped rod 8, the L-shaped rod 8 drives the first sliding block 3 to move rightwards, when the L-shaped rod 8 is pushed to one end close to an experimental block by the rotating rod 11, the rotating rod 11 continuously rotates to be separated from the L-shaped rod 8, the first sliding block 3 is driven to move leftwards and rightwards by the reset spring 7 arranged to realize the left and right reciprocating movement of the first sliding block 3, the first sliding block 3 drives the T-shaped rod 5 to move leftwards and rightwards and reciprocally, the T-shaped rod 5 drives the heating device and the refrigerating device to move leftwards and rightwards, thereby the heat in the instrument main body 1 is rapidly transferred, the experimental efficiency is improved, the first gear 6 is driven to move leftwards and right, the first gear 6 drives the T-shaped rod 5 to rotate in a positive and negative alternate mode, and the T-shaped rod 5 drives the heating device and the refrigerating device to rotate in a positive and negative alternate mode, so that the heat transfer is uniform, and the experimental measurement is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An experimental device for simulating a wall thermal insulation material comprises an instrument main body (1), wherein a test block is fixedly connected to the right side wall of the inside of the instrument main body (1) through a fastening bolt, a temperature sensor and a strain sensor are fixedly arranged on the side wall and the opposite side wall of the instrument main body (1) for mounting the test block, the experimental device is characterized in that a sliding groove is formed in the upper side wall of the instrument main body (1), a rack (2) is fixedly arranged in the sliding groove, a first sliding block (3) is further connected to the inside of the sliding groove in a sliding manner, a sleeve (4) is fixedly connected to the lower end of the first sliding block (3), a T-shaped rod (5) is rotatably connected to the inside of the sleeve (4) through a first rolling bearing, a heating device and a refrigerating device are respectively fixedly arranged at two ends of the lower side wall of the horizontal end of the T-shaped rod (5), a first gear (6) is fixedly connected to the upper end of, first gear (6) and rack (2) meshing, the left end fixedly connected with reset spring (7) of slider (3), the left end of reset spring (7) and the lateral wall fixed connection of spout, the right-hand member fixedly connected with L shape pole (8) of slider (3), the vertical end of L shape pole (8) runs through the lateral wall that goes up of recess and extends to the outside of instrument main part (1), instrument main part (1) goes up the lateral wall and sets up the mouth that slides with L shape pole (8) assorted, the upper end of instrument main part (1) is fixed and is equipped with motor (9), the output of motor (9) passes through connecting axle (10) fixed connection and has bull stick (11), bull stick (11) transversely set up and offset with L shape pole (8).
2. The experimental facility for simulating wall thermal insulation material according to claim 1, a fixing rod (12) is fixedly arranged on the inner side wall of the bottom of the instrument main body (1), the upper end of the side wall of the fixed rod (12) is provided with an annular sliding chute, the inside of the annular sliding chute is connected with a second sliding block (13) in a sliding way, a fan (14) is fixedly arranged at one end of the second sliding block (13) far away from the fixed rod (12), one end of the central shaft of the fan (14) far away from the fan (14) is fixedly connected with a rotating shaft (15), one end of the rotating shaft (15) far away from the fan (14) penetrates through the second sliding block (13) and is rotationally connected with the second sliding block (13) through a second rolling bearing, a second gear (16) is fixedly arranged at one end of the rotating shaft (15) far away from the fan (14), and an annular rack (17) matched with the second gear (16) is fixedly arranged in the annular sliding groove.
3. The experimental device for simulating the wall thermal insulation material according to claim 2, wherein the upper and lower side walls of the second sliding block are fixedly connected with T-shaped sliding blocks (18), and the side wall of the annular sliding chute is provided with a T-shaped annular groove matched with the T-shaped sliding blocks (18).
4. The experimental device for simulating the wall thermal insulation material as claimed in claim 1, wherein the side wall of the rotating rod (11) is fixedly provided with damping cotton, and the side wall of the L-shaped rod (8) contacting with the rotating rod (11) is fixedly provided with damping cotton.
5. The experimental device for simulating the wall thermal insulation material according to claim 1, wherein a plurality of symmetrically arranged rollers (19) are fixedly connected to the bottom of the instrument main body (1).
6. The experimental device for simulating the wall thermal insulation material as claimed in claim 1, wherein a U-shaped push rod (20) is fixedly connected to one side wall of the outer part of the instrument main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401530.5A CN108614006B (en) | 2018-04-28 | 2018-04-28 | Simulation wall insulation material experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810401530.5A CN108614006B (en) | 2018-04-28 | 2018-04-28 | Simulation wall insulation material experimental apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108614006A CN108614006A (en) | 2018-10-02 |
| CN108614006B true CN108614006B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810401530.5A Expired - Fee Related CN108614006B (en) | 2018-04-28 | 2018-04-28 | Simulation wall insulation material experimental apparatus |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305017B (en) * | 2019-07-24 | 2023-07-28 | 深圳市丰泰工业科技有限公司 | System for measuring temperature time curve of object |
| CN114216924B (en) * | 2021-12-06 | 2023-08-25 | 中船九江大正科技有限公司 | Temperature simulation test box based on incremental PID algorithm |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782540A (en) * | 2009-12-30 | 2010-07-21 | 宁波工程学院 | On-site detection device and detection method for heat transfer coefficients of building enclosure structures |
| CN104897721A (en) * | 2015-06-25 | 2015-09-09 | 上海市建筑科学研究院 | Building wall phase-change heat insulation effect testing system and using method thereof |
| CN106018470A (en) * | 2016-05-19 | 2016-10-12 | 重庆大学 | Device and method for testing dynamic heat transfer process of building wall |
| CN106872511A (en) * | 2017-04-13 | 2017-06-20 | 北京市市政工程研究院 | One kind simulation wall heat insulation material experimental provision |
-
2018
- 2018-04-28 CN CN201810401530.5A patent/CN108614006B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782540A (en) * | 2009-12-30 | 2010-07-21 | 宁波工程学院 | On-site detection device and detection method for heat transfer coefficients of building enclosure structures |
| CN104897721A (en) * | 2015-06-25 | 2015-09-09 | 上海市建筑科学研究院 | Building wall phase-change heat insulation effect testing system and using method thereof |
| CN106018470A (en) * | 2016-05-19 | 2016-10-12 | 重庆大学 | Device and method for testing dynamic heat transfer process of building wall |
| CN106872511A (en) * | 2017-04-13 | 2017-06-20 | 北京市市政工程研究院 | One kind simulation wall heat insulation material experimental provision |
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