CN220542824U - A heat preservation test machine for building energy-conserving heat preservation wall body - Google Patents
A heat preservation test machine for building energy-conserving heat preservation wall body Download PDFInfo
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- CN220542824U CN220542824U CN202321864819.3U CN202321864819U CN220542824U CN 220542824 U CN220542824 U CN 220542824U CN 202321864819 U CN202321864819 U CN 202321864819U CN 220542824 U CN220542824 U CN 220542824U
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- 238000012360 testing method Methods 0.000 title claims abstract description 102
- 238000004321 preservation Methods 0.000 title claims abstract description 35
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000009413 insulation Methods 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a heat preservation testing machine for an energy-saving heat preservation wall of a building, which comprises a testing machine body, a controller, a cover, testing cabinets, fixing clamps and pressure relief holes, wherein the front end of the testing machine body is fixedly connected with the controller, the covers are arranged at the front end and the rear end of the testing machine body, the testing machine body is rotationally connected with the covers, the testing machine body is provided with two testing cabinets, the two testing cabinets can be simultaneously carried out, the two fixing clamps are fixedly connected in the testing cabinets, the front end and the rear end of the testing machine body are respectively provided with the pressure relief holes, only one box body is needed to be carried during on-site detection, a sample is used for fixing the fixing clamps with the covers, during on-site detection, only one testing machine body is needed to be carried, the sample is used for fixing the fixing clamps with the covers, the cold source and the cold source can be used for testing the heat preservation wallboard, the heat preservation of the wallboard is simultaneously, and the heat source utilization of the semiconductor refrigerating sheet is improved.
Description
Technical Field
The utility model relates to the field of heat preservation testing machines, in particular to a heat preservation testing machine for an energy-saving heat preservation wall of a building.
Background
Along with the development of the economy and social progress of China, the overall quality of people is gradually improved. Resources are saved, and environment protection becomes the subject of new era. In modern construction of China, the energy consumption of the building industry has the important influence on the quality of building energy-saving materials and the environment-friendly condition of the building directly influenced by detection, and the heat-insulating effect of the building wall is directly influenced by the quality of wall heat-insulating materials.
Publication number CN214503427U, a testing arrangement for wall body thermal insulation performance, including the wall body, the interior bottom wall fixedly connected with fixed column of wall body, the interior bottom wall fixedly connected with driving motor of fixed column, driving motor's output fixedly connected with lead screw, the lateral wall of lead screw is provided with the connecting block, the lateral wall fixedly connected with backup pad of connecting block.
According to the prior art, the heating device is used for heating the outside of the wall body, the screw rod is driven to rotate through the driving action of the driving motor, the movement of the connecting block is realized, the action of the electric cylinder is matched, the first temperature sensor is in contact with the wall body, the wall bodies in different areas can be tested through the mutual comparison action of the first temperature sensor and the second temperature sensor, the testing accuracy is improved, the heating device is used for testing the performance of the heat-insulating wallboard to the heat source, and the heat-insulating wallboard is required to be transferred to other equipment areas for testing in the test of the cold source.
Disclosure of Invention
Therefore, in order to solve the defects, the utility model provides a heat preservation testing machine for a building energy-saving heat preservation wall body.
The utility model is realized in such a way, a heat preservation testing machine for an energy-saving heat preservation wall body of a building is constructed, the heat preservation testing machine comprises a testing machine body, a controller, a cover, a testing cabinet, fixing clamps and pressure relief holes, wherein the front end of the testing machine body is fixedly connected with the controller, the cover is arranged at the front end and the rear end of the testing machine body, the testing machine body is provided with two testing cabinets, the two fixing clamps are fixedly connected in the testing cabinet, the pressure relief holes are arranged at the front end and the rear end of the testing machine body, the heat preservation testing machine further comprises a first fan, a first ventilation one-way valve, a refrigerating chamber, a heating chamber, a semiconductor refrigerating sheet, an air inlet chamber, a first temperature sensor, a pressure sensor, a second fan, a second ventilation one-way valve, a third ventilation one-way valve and a second temperature sensor, the testing cabinet further comprises a double-layer partition plate, an air inlet and an air outlet, the fixing clamps, a spring and an auxiliary fixing clamp are fixedly connected in the middle of the testing cabinet.
Preferably, the left side of the bottom of the test cabinet is provided with an air inlet, the right side of the bottom of the test cabinet is provided with an air outlet, and the sliding clamp is fixedly connected with the spring.
Preferably, the sliding clamp is in sliding connection with the auxiliary fixing clamp, the spring is fixedly connected with the auxiliary fixing clamp, and the left side of the tester body is in threaded connection with the first fan.
Preferably, the first fan is fixedly connected with the first ventilation check valve through a conduit, and the first ventilation check valve is fixedly connected with the refrigerating chamber through a conduit.
Preferably, the first ventilation one-way valve is fixedly connected with the heating chamber through a conduit, and the semiconductor refrigerating sheet is fixedly connected between the refrigerating chamber and the heating chamber.
Preferably, the refrigerating side of the semiconductor refrigerating sheet is communicated with the refrigerating chamber, the heating side of the semiconductor refrigerating sheet is communicated with the heating chamber, the refrigerating chamber and the heating chamber are fixedly connected with the air inlet chamber through a conduit, and the air inlet chamber is fixedly connected to the bottom of the test cabinet.
Preferably, the air inlet chamber is communicated with the test cabinet through an air inlet, the first temperature sensor is fixedly connected to the bottom of the fixing clamp, the pressure sensor is fixedly connected to the double-layer partition board, and the bottom of the test cabinet is fixedly connected with a second fan.
Preferably, the second fan is communicated with the test cabinet through an air outlet, the second fan is fixedly connected with the second ventilation one-way valve through a guide pipe, the second ventilation one-way valve is fixedly connected with the third ventilation one-way valve through a guide pipe, the third ventilation one-way valve is fixedly connected with the refrigerating chamber and the heating chamber, and the test cabinet is fixedly connected with the second temperature sensor.
The utility model has the following advantages: the utility model provides a heat preservation testing machine for a building energy-saving heat preservation wall body through improvement, which is improved as follows compared with the same type of equipment:
the heat preservation testing machine for the building energy-saving heat preservation wall body only needs to carry one box body during field detection, the box body is fixed on the fixing clamp and covered by the cover by sampling, only needs to carry one testing machine body during field detection, the cover is covered on the fixing clamp by sampling, the heat preservation wall plate can be tested by a cold source and a cold source, meanwhile, the heat preservation wall plate is tested by utilizing the cold source and the heat source at two ends of the semiconductor refrigerating plate, and the heat source utilization of the semiconductor refrigerating plate is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top plan view of a thermal insulation tester for a building energy-saving thermal insulation wall according to the present utility model;
FIG. 3 is a schematic plan view of a thermal insulation tester for a building energy-saving thermal insulation wall according to the present utility model;
FIG. 4 is a schematic perspective view of an auxiliary fixing clamp of a thermal insulation testing machine for a building energy-saving thermal insulation wall body;
fig. 5 is a schematic front plan view of an auxiliary fixing clamp of a thermal insulation testing machine for a building energy-saving thermal insulation wall body.
Wherein: the testing machine comprises a testing machine body-1, a controller-2, a cover-3, a testing cabinet-4, a fixing clamp-5, a pressure relief hole-6, a first fan-7, a first ventilation one-way valve-8, a refrigerating chamber-9, a heating chamber-10, a semiconductor refrigerating sheet-11, an air inlet chamber-12, a first temperature sensor-13, a pressure sensor-14, a second fan-15, a second ventilation one-way valve-16, a third ventilation one-way valve-17, a second temperature sensor-18, a double-layer partition plate-41, an air inlet-42, an air outlet-43, a sliding clamp-51, a spring-52 and an auxiliary fixing clamp-53.
Detailed Description
The following detailed description of the present utility model will provide further details of the utility model with reference to fig. 1-5, wherein the embodiments are described in a clear and complete manner, and it is apparent that the embodiments described are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one;
referring to fig. 1, the heat insulation testing machine for the building energy-saving heat insulation wall comprises a testing machine body 1, a controller 2, a cover 3, a testing cabinet 4, a fixing clamp 5 and a pressure relief hole 6, wherein the controller 2 is fixedly connected to the front end of the testing machine body 1, the cover 3 is arranged at the front end and the rear end of the testing machine body 1, the two testing cabinets 4 are arranged on the testing machine body 1, the two fixing clamps 5 are fixedly connected in the testing cabinet 4, and the pressure relief hole 6 is arranged at the front end and the rear end of the testing machine body 1.
The utility model relates to a heat preservation testing machine for a building energy-saving heat preservation wall body, which has the following working principle;
firstly, when the device is used, the device is firstly placed in a working area, and then the device is connected with an external power supply, so that the device can provide the required electric energy for the work of the device;
secondly, the energy-saving heat-insulating wall body is fixed by the fixing clamp 5, and the cover 3 is closed, so that the test can be performed.
Embodiment two;
referring to fig. 2 to 5, the heat preservation testing machine for the building energy-saving heat preservation wall body of the utility model further comprises a first fan 7, a first ventilation one-way valve 8, a refrigerating chamber 9, a heating chamber 10, a semiconductor refrigerating sheet 11, an air inlet chamber 12, a first temperature sensor 13, a pressure sensor 14, a second fan 15, a second ventilation one-way valve 16, a third ventilation one-way valve 17 and a second temperature sensor 18, wherein the testing cabinet 4 further comprises a double-layer partition 41, an air inlet 42 and an air outlet 43, the fixing clamp 5 further comprises a sliding clamp 51, a spring 52 and an auxiliary fixing clamp 53, and the middle of the testing cabinet 4 is fixedly connected with the double-layer partition 41.
The left side of the bottom of the test cabinet 4 is provided with an air inlet 42, the right side of the bottom of the test cabinet 4 is provided with an air outlet 43, and the sliding clamp 51 is fixedly connected with the spring 52.
The sliding clamp 51 is in sliding connection with the auxiliary fixing clamp 53, the spring 52 is fixedly connected with the auxiliary fixing clamp 53, and the left side of the tester body 1 is in threaded connection with the first fan 7.
The first fan 7 is fixedly connected with the first ventilation check valve 8 through a conduit, and the first ventilation check valve 8 is fixedly connected with the refrigerating chamber 9 through a conduit.
The first ventilation check valve 8 is fixedly connected with the heating chamber 10 through a conduit, and the semiconductor refrigerating sheet 11 is fixedly connected between the refrigerating chamber 9 and the heating chamber 10.
The refrigerating side of the semiconductor refrigerating sheet 11 is communicated with the refrigerating chamber 9, the heating side is communicated with the heating chamber 10, the refrigerating chamber 9 and the heating chamber 10 are fixedly connected with the air inlet chamber 12 through a conduit, and the air inlet chamber 12 is fixedly connected to the bottom of the test cabinet 4.
The air inlet chamber 12 is communicated with the test cabinet 4 through an air inlet 42, the first temperature sensor 13 is fixedly connected to the bottom of the fixing clamp 5, the pressure sensor 14 is fixedly connected to the double-layer partition 41, and the bottom of the test cabinet 4 is fixedly connected with the second fan 15.
The second fan 15 is communicated with the test cabinet 4 through an air outlet 43, the second fan 15 is fixedly connected with the second ventilation check valve 16 through a conduit, the second ventilation check valve 16 is fixedly connected with the third ventilation check valve 17 through a conduit, the third ventilation check valve 17 is fixedly connected with the refrigerating chamber 9 and the heating chamber 10, and the test cabinet 4 is fixedly connected with the second temperature sensor 18.
The utility model provides a heat preservation testing machine for a building energy-saving heat preservation wall body through improvement, and the working principle is as follows;
firstly, when the device is used, the device is firstly placed in a working area, an energy-saving heat-insulating wall to be tested is fixed by a fixing clamp 5, then a cover 3 is covered, and then the device is connected with an external power supply, so that the device can provide required electric energy for the work of the device;
secondly, the first fan 7 can suck air, pass through the first ventilation check valve 8 and transmit the air to the semiconductor refrigerating sheet 11 in the refrigerating chamber 9 to refrigerate the air, the heating end of the semiconductor refrigerating sheet 11 can transmit a heat source into the heating chamber 10, and then the air reaches the air inlet chamber 12 through a conduit;
thirdly, the air enters the test cabinet 4 from the air inlet 42, at the moment, the upper half part and the lower half part of the test cabinet 4 are completely separated by the tested energy-saving heat-insulating wall body, air flows back in the lower half part, the cold and hot ends are pumped out from the air outlet 43 by the second fan 15 and enter the refrigerating chamber 9 again through the third air-way valve 17 to refrigerate and heat the heating chamber 10 for heating, and because the first fan 7 is fixedly connected with the first air-way valve 8 between the refrigerating chamber 9 and the heating chamber 10, the air cannot flow out and enter the air inlet chamber 12 again to the test cabinet 4;
fourthly, the pressure sensor 14 can measure the internal air pressure, when the air pressure reaches a specified value, the first fan 7 stops running, and the second fan 15 still continues to run to enable the air to continuously circulate, so that continuous heating or refrigeration is obtained;
fifthly, the upper part and the lower part of the test cabinet 4 are separated by the building energy-saving heat-preserving wall, the first temperature sensor 13 for temperature transformation of the lower part can feed back the sensed temperature to the controller 2, the heat-preserving and heat-insulating condition of the building energy-saving heat-preserving wall can be fed back to the controller 2 through the temperature sensed by the second temperature sensor 18, and then, the effect of the building energy-saving heat-preserving wall is judged according to the separated temperature condition;
sixth, the front and rear refrigerating chambers 9 and the heating chamber 10 can be tested simultaneously without two tests;
seventh, when the pressure reaches the specified value, the second ventilation check valve 16 is in a closed state, air in the tester body 1 flows back, when the pressure exceeds the specified value range, the pressure sensor 14 senses feedback to the controller 2, the controller 2 opens the second ventilation check valve 16 to release pressure, the pressure is released to be closed again within the specified pressure range, when the pressure is lower than the specified value range, the pressure sensor 14 senses feedback to the controller 2, the controller 2 opens the first fan 7 to suck air again for refrigerating and warming, and when the pressure reaches the specified value range, the first fan 7 is closed again;
eighth, after the test is finished, the semiconductor refrigerating sheet 11 stops working, the third air-way valve 17 can release pressure until the pressure is consistent with the external pressure of the tester body 1, or the first fan 7 is pumped down again to boost pressure and the external pressure of the tester body 1, so as to prevent the cover 3 from being opened to spray steam or prevent the cover 3 from being sucked and opened.
The utility model provides a heat preservation testing machine for an energy-saving heat preservation wall body of a building through improvement, only one testing machine body 1 is needed to carry in the field detection, the testing machine body is fixed on a fixing clamp 5 by sampling, a cover 3 is covered, a heat preservation wallboard can be tested for a cold source and a cold source, the cold source and the heat source temperatures at two ends of a semiconductor refrigerating sheet 11 are utilized to test the heat preservation wallboard, and the heat source utilization of the semiconductor refrigerating sheet 11 is improved.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a heat preservation test machine for building energy-conserving heat preservation wall body, includes test machine body (1), controller (2), lid (3), test cabinet (4), fixation clamp (5), pressure release hole (6), test machine body (1) front end fixedly connected with controller (2), both ends all rotate around test machine body (1) are connected with lid (3), test machine body (1) is equipped with two test cabinet (4), two fixation clamps (5) of fixedly connected with in test cabinet (4), test machine body (1) front and back end all are equipped with pressure release hole (6);
the method is characterized in that: still include first fan (7), first ventilation check valve (8), refrigerating chamber (9), heating room (10), semiconductor refrigeration piece (11), air inlet room (12), first temperature-sensing ware (13), pressure sensor (14), second fan (15), second ventilation check valve (16), third ventilation check valve (17), second temperature-sensing ware (18), test cabinet (4) still include double-deck baffle (41), air intake (42), air outlet (43), fixation clamp (5) still include slide clamp (51), spring (52), auxiliary fixation clamp (53), fixedly connected with double-deck baffle (41) in the middle of test cabinet (4).
2. A thermal insulation testing machine for a building energy saving thermal insulation wall according to claim 1, wherein: the left side of the bottom of the test cabinet (4) is provided with an air inlet (42), the right side of the bottom of the test cabinet (4) is provided with an air outlet (43), and the sliding clamp (51) is fixedly connected with the spring (52).
3. A thermal insulation tester for a building energy saving thermal insulation wall according to claim 2, wherein: the sliding clamp (51) is in sliding connection with the auxiliary fixing clamp (53), the spring (52) is fixedly connected with the auxiliary fixing clamp (53), and the left side of the tester body (1) is in threaded connection with the first fan (7).
4. A thermal insulation tester for a building energy saving thermal insulation wall according to claim 3, wherein: the first fan (7) is fixedly connected with the first ventilation one-way valve (8) through a conduit, and the first ventilation one-way valve (8) is fixedly connected with the refrigerating chamber (9) through a conduit.
5. The insulation tester for a building energy-saving insulation wall according to claim 4, wherein: the other group of the first ventilation check valves (8) is fixedly connected with the heating chamber (10) through a conduit, and the semiconductor refrigerating sheet (11) is fixedly connected between the refrigerating chamber (9) and the heating chamber (10).
6. The insulation tester for a building energy-saving insulation wall according to claim 5, wherein: the semiconductor refrigerating piece (11) is characterized in that one refrigerating side is communicated with the refrigerating chamber (9), one heating side is communicated with the heating chamber (10), the refrigerating chamber (9) and the heating chamber (10) are fixedly connected with the air inlet chamber (12) through a guide pipe, and the air inlet chamber (12) is fixedly connected to the bottom of the test cabinet (4).
7. The insulation tester for a building energy-saving insulation wall according to claim 6, wherein: the air inlet chamber (12) is communicated with the test cabinet (4) through an air inlet (42), the first temperature sensor (13) is fixedly connected to the bottom of the fixing clamp (5), the pressure sensor (14) is fixedly connected to the double-layer partition plate (41), and the bottom of the test cabinet (4) is fixedly connected with the second fan (15).
8. The insulation tester for a building energy-saving insulation wall according to claim 7, wherein: the second fan (15) is communicated with the test cabinet (4) through an air outlet (43), the second fan (15) is fixedly connected with the second ventilation one-way valve (16) through a guide pipe, the second ventilation one-way valve (16) is fixedly connected with the third ventilation one-way valve (17) through a guide pipe, the third ventilation one-way valve (17) is fixedly connected with the refrigerating chamber (9) and the heating chamber (10), and the test cabinet (4) is fixedly connected with the second temperature sensor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864819.3U CN220542824U (en) | 2023-07-17 | 2023-07-17 | A heat preservation test machine for building energy-conserving heat preservation wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864819.3U CN220542824U (en) | 2023-07-17 | 2023-07-17 | A heat preservation test machine for building energy-conserving heat preservation wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542824U true CN220542824U (en) | 2024-02-27 |
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ID=89969912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321864819.3U Active CN220542824U (en) | 2023-07-17 | 2023-07-17 | A heat preservation test machine for building energy-conserving heat preservation wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542824U (en) |
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2023
- 2023-07-17 CN CN202321864819.3U patent/CN220542824U/en active Active
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