CN215618914U - Standard curing box with temperature partition function - Google Patents

Abstract

The utility model discloses a standard curing box with a temperature partition function, which comprises an outer box body, a heat preservation unit and a temperature adjusting unit, wherein the heat preservation unit is arranged on the outer box body; an outer box body: a side shell is arranged on the left side surface of the box body, the front end of the right side surface of the outer box body is hinged with a box door through a hinge, and a heat insulation plate is arranged on the left side surface of the box door; a heat preservation unit: the sliding seats are symmetrically arranged on the left inner side wall and the right inner side wall of the heat preservation unit, and a supporting plate is connected between the two sliding seats which correspond to each other in the transverse direction in a sliding manner; a temperature adjusting unit: the standard maintenance box with the temperature partition function is good in heat preservation effect and low in energy consumption.

Description

Standard curing box with temperature partition function

Technical Field

The utility model relates to the technical field of standard curing boxes, in particular to a standard curing box with a temperature isolating function.

Background

Concrete is one of the most important civil engineering materials in the present generation, in order to know the service performance of the concrete, the performance of the concrete can be detected, a standard curing box is one of detection tools, the standard curing box is an instrument for simulating a temperature environment to test the temperature tolerance of the concrete, the standard curing box generally comprises a machine body, a heater and a refrigerating unit, wherein the heater is used for simulating a high-temperature environment, the refrigerating unit is used for simulating a low-temperature environment, the standard curing box for the concrete is used for the constant-temperature standard curing of a concrete sample, the general box body adopts an inner layer and an outer layer, the outer box body adopts a high-quality cold-rolled steel plate, the inner box body is composed of a stainless steel plate, the structural strength is high, the use effect is good, but the two layers are directly connected together, good heat conduction conditions are formed between the outer box and the inner box, so that the external temperature easily influences the internal environment, further, the heater or the refrigerating unit needs to be operated for a long time, and thus a large amount of energy is consumed, and for this reason, a standard curing box having a temperature blocking function is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical problem of the prior art and provide a standard curing box with a temperature partition function, which is provided with an inner box body and an outer box body, wherein the inner box body and the outer box body are connected through a heat insulation material, so that the heat transfer is greatly reduced, the energy is saved, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a standard curing box with a temperature partition function comprises an outer box body, a heat preservation unit and a temperature adjusting unit;

an outer box body: a side shell is arranged on the left side surface of the box body, the front end of the right side surface of the outer box body is hinged with a box door through a hinge, and a heat insulation plate is arranged on the left side surface of the box door;

a heat preservation unit: the sliding seats are symmetrically arranged on the left inner side wall and the right inner side wall of the heat preservation unit, and a supporting plate is connected between the two sliding seats which correspond to each other in the transverse direction in a sliding manner;

a temperature adjusting unit: set up in the inside of side casing, temperature regulation unit's right-hand member heat preservation unit's back wall fixed connection, interior box and external environment are kept apart through thermal-insulated insulation material completely, and then have guaranteed that external environment has less influence to the environment of inside, and then greatly reduced thermal transmission, strengthened the function that the temperature cuts off, and then reduced temperature regulation unit's frequency of use, practiced thrift the use of the energy.

Furthermore, a single chip microcomputer is arranged in the rectangular hole I below the front side face of the side shell, a display screen is arranged in the rectangular hole II above the front side face of the side shell, the input end of the display screen is electrically connected with the output end of the single chip microcomputer, and the input end of the single chip microcomputer is electrically connected with an external power supply, so that the control of an electric appliance is facilitated.

Further, the heat preservation unit includes interior box, heat insulating ring and insulation cover, the surface of insulation cover and the inside wall fixed connection of outer box, the inside of insulation cover is equipped with interior box, is equipped with the heat insulating ring between the front end of interior box and the front end of outer box, and the left and right sides inside wall symmetry of interior box is equipped with the slide, promotes the inside heat preservation effect of standard curing box.

Further, the inside bottom surface of interior box is equipped with temperature sensor, and the input of singlechip is connected to temperature sensor's output electricity, conveniently monitors the inside temperature of standard curing box.

Furthermore, the temperature regulation unit comprises a heating pipe and a refrigeration assembly, the heating pipe is arranged at the lower end of the rear side wall of the inner box body, the refrigeration assembly is arranged on the inner bottom surface of the side shell body, the right end of the refrigeration assembly penetrates through the left side surface of the outer box body and extends to the inner part of the inner box body, the right end of the refrigeration assembly is fixedly connected with the upper end of the rear side wall of the inner box body, and the input end of the heating pipe is electrically connected with the output end of the single chip microcomputer, so that the regulation of the internal temperature of the standard maintenance box is facilitated.

Furthermore, the refrigeration assembly comprises a compressor, a condenser, a throttle valve and an evaporator, the compressor is arranged on the front side of the inner bottom face of the side shell, the condenser is arranged on the rear side of the inner bottom face of the side shell, the evaporator is arranged on the upper end of the rear side wall of the inner box body, the left end of the evaporator extends out of the left side face of the outer box body, the air outlet end of the evaporator is communicated with the air inlet end on the right side of the rear end of the compressor, the air outlet on the left side of the rear end of the compressor is communicated with a connecting pipe on the front side face of the condenser, the throttle valve is connected in series in the air inlet pipe on the left end of the evaporator and is communicated with the liquid outlet end of the condenser, the input end of the compressor is electrically connected with the output end of the single chip microcomputer, and the interior of the standard maintenance box can be cooled.

Furthermore, a vacuum glass window is arranged in the mounting hole in the right side face of the box door, and a heat insulation frame plate is arranged between the inner side wall in the left side of the box door and the right side face of the heat insulation plate, so that the state of a sample can be observed conveniently.

Furthermore, the front end of the inner box body is provided with a sealing ring, so that the sealing property between the box door and the box body is improved.

Compared with the prior art, the utility model has the beneficial effects that: this standard curing box with temperature cuts off function has following benefit:

the box door is closed, the box door drives the heat insulation plate to rotate, and then the inner box body, the sealing ring, the vacuum glass window and the heat insulation plate form an airtight environment, because a heat insulation ring and a heat insulation sleeve are arranged between the inner box body and the outer box body, the heat insulation sleeve is an aerogel heat insulation sleeve, the heat insulation ring is a polycarbonate heat insulation ring, the heat insulation ring and the heat insulation sleeve both have lower heat conductivity coefficients, and further the heat transfer between the inner box body and the outer box body is greatly reduced, meanwhile, the heat insulation frame plate and the vacuum glass window also have lower heat conductivity coefficients, and further the inner box body and the external environment are completely isolated through heat insulation materials, and further the external environment is ensured to have smaller influence on the internal environment, and further the heat transfer is greatly reduced, the function of temperature partition is enhanced, and further the use frequency of a temperature adjusting unit is reduced, and the use of energy is saved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic structural diagram of a temperature adjustment unit according to the present invention;

FIG. 4 is an enlarged view of the structure of the present invention at B.

In the figure: the refrigerator comprises an outer box body 1, a heat preservation unit 2, an inner box body 21, a heat insulation ring 22, a heat preservation sleeve 23, a refrigerator door 3, a heat insulation plate 4, a vacuum glass window 5, a heat preservation frame plate 6, a temperature regulation unit 7, a heating pipe 71, a refrigeration component 72, a compressor 721, a condenser 722, a throttle valve 723, an evaporator 724, a side shell 8, a single chip microcomputer 9, a display screen 10, a sliding seat 11, a supporting plate 12, a temperature sensor 13 and a sealing ring 14.

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. 1-4, the present embodiment provides a technical solution: a standard curing box with a temperature isolating function comprises an outer box body 1, a heat preservation unit 2 and a temperature adjusting unit 7;

outer box 1: the left side surface of the box body is provided with a side shell 8, the outer box body 1 provides installation positions and protection for internal components, the side shell 8 provides installation positions for other components, the front end of the right side surface of the outer box body 1 is hinged with a box door 3 through a hinge, the left side surface of the box door 3 is provided with a heat insulation plate 4, a single chip microcomputer 9 is arranged in a rectangular hole I below the front side surface of the side shell 8, the single chip microcomputer 9 facilitates automatic control of an electric appliance, a display screen 10 is arranged in a rectangular hole II above the front side surface of the side shell 8, the display screen 10 facilitates display of temperature information and regulation and control data, the input end of the display screen 10 is electrically connected with the output end of the single chip microcomputer 9, the input end of the single chip microcomputer 9 is electrically connected with an external power supply, the inner bottom surface of the inner box body 21 is provided with a temperature sensor 13, the output end of the temperature sensor 13 is electrically connected with the input end of the single chip microcomputer 9, and a vacuum glass window 5 is arranged in the installation hole on the right side surface of the box door 3, a heat insulation frame plate 6 is arranged between the inner side wall of the left side of the box door 3 and the right side surface of the heat insulation plate, a sealing ring 14 is arranged at the front end of the inner box body 21, when the box door is used, the support plate 12 is pulled out of the slide seats 11, then the concrete block is placed in the support plate 12, then the support plate 12 is inserted between the two slide seats 11 which correspond transversely, then the support plate 12 slides backwards along the slide seats 11 to reset, then the box door 3 is closed, the box door 3 rotates clockwise, the box door 3 drives the heat insulation plate 4 to move, and the heat insulation plate 4 is contacted with the front side surface of the sealing ring 14;

the heat preservation unit 2: the heat preservation unit 2 comprises an inner box body 21, a heat insulation ring 22 and a heat preservation sleeve 23, the outer surface of the heat preservation sleeve 23 is fixedly connected with the inner side wall of the outer box body 1, the inner box body 21 is arranged inside the heat preservation sleeve 23, the heat insulation ring 22 is arranged between the front end of the inner box body 21 and the front end of the outer box body 1, the slide seats 11 are symmetrically arranged on the left inner side wall and the right inner side wall of the inner box body 21, the sealing ring 14, the vacuum glass window 5 and the heat insulation plate 4 form a closed environment, then the single chip microcomputer 9 is regulated and controlled, the temperature for maintenance is set, the resistance value of the internal resistance wire of the temperature sensor 13 can be changed due to different external temperatures, and then the temperature sensor 13 converts the temperature information inside the inner box body 21 into an electric signal and transmits the electric signal to the single chip microcomputer 9, the single chip microcomputer 9 can monitor the temperature inside the inner box body 21 in real time, and as the heat insulation ring 22 and the heat insulation sleeve 23 are arranged between the inner box body 21 and the outer box body 1, the heat insulation sleeve 23 is an aerogel heat insulation sleeve, the heat insulation ring 22 is a polycarbonate heat insulation ring, and the heat insulation ring 22 and the heat insulation sleeve 23 both have lower heat conductivity coefficients, the heat transfer between the inner box body 21 and the outer box body 1 is greatly reduced, and meanwhile, the heat insulation frame plate 6 and the vacuum glass window 5 also have good heat insulation effects, so that the standard curing box is guaranteed to have a good temperature insulation function;

temperature adjusting unit 7: the temperature adjusting unit 7 comprises a heating pipe 71 and a refrigerating assembly 72, the heating pipe 71 is arranged at the lower end of the rear side wall of the inner box body 21, the refrigerating assembly 72 is arranged at the bottom surface of the side shell body 8, the right end of the refrigerating assembly 72 penetrates through the left side surface of the outer box body 1 and extends into the inner box body 21, the right end of the refrigerating assembly 72 is fixedly connected with the upper end of the rear side wall of the inner box body 21, the input end of the heating pipe 71 is electrically connected with the output end of the single chip microcomputer 9, the refrigerating assembly 72 comprises a compressor 721, a condenser 722, a throttle valve 723 and an evaporator 724, the compressor 721 is arranged at the front side of the inner bottom surface of the side shell body 8, the condenser 722 is arranged at the rear side of the inner bottom surface of the side shell body 8, the evaporator 724 is arranged at the upper end of the rear side wall of the inner box body 21, and the left end of the evaporator 724 extends out of the left side surface of the outer box body 1, the air outlet end of the evaporator 724 is communicated with the rear-end right-side air inlet end of the compressor 721, the rear-end left-side air outlet of the compressor 721 is communicated with a front-side connecting pipe of the condenser 722, a throttle valve 723 is connected in series in the left-end air inlet pipe of the evaporator 724 and is communicated with the liquid outlet end of the condenser 722, the input end of the compressor 721 is electrically connected with the output end of the single chip microcomputer 9, when the internal temperature is lower than a set temperature, the single chip microcomputer 9) controls the heating pipe 71 to work, the heating pipe 71 converts electric energy into an internal energy pair, the internal air is subjected to radiation heating, the heating pipe 71 stops working when the temperature reaches a specified range, similarly, when the internal temperature is higher, the single chip microcomputer 9 controls the compressor 721 to work, the compressor 721 compresses the gaseous refrigerant into a high-temperature high-pressure gaseous state, the refrigerant is sent to the condenser 722 to be cooled, and the medium-temperature liquid refrigerant which is changed into medium-temperature high-pressure liquid state is depressurized through the throttle valve 723, the refrigerant is changed into a gas-liquid mixture with low temperature and low pressure, the gas-liquid mixture is vaporized by the evaporator 724 absorbing heat in air and changed into a gas state, the temperature inside the inner box body 21 is further reduced, then the gas refrigerant returns to the compressor 721 to be compressed continuously, the refrigeration is carried out continuously in a circulating mode, and the single chip microcomputer 9 controls the compressor 721 to stop working when the temperature reaches a set range.

The working principle of the standard curing box with the temperature partition function provided by the utility model is as follows: when the device is used, the supporting plate 12 is pulled out of the sliding seats 11, then the concrete block is placed in the supporting plate 12, then the supporting plate 12 is inserted between the two sliding seats 11 which transversely correspond to each other, then the supporting plate 12 is slid backwards along the sliding seats 11 to reset, then the box door 3 is closed, the box door 3 rotates clockwise, the box door 3 drives the heat insulation plate 4 to move, the heat insulation plate 4 is contacted with the front side surface of the sealing ring 14, then the inner box body 21, the sealing ring 14, the vacuum glass window 5 and the heat insulation plate 4 form a closed environment, then the single chip microcomputer 9 is regulated and controlled to set the maintenance temperature, the resistance value of the internal resistance wire of the temperature sensor 13 is changed due to different external temperatures, further the temperature sensor 13 converts the temperature information inside the inner box body 21 into an electric signal and transmits the electric signal to the single chip microcomputer 9, and the single chip microcomputer 9 can monitor the temperature inside the inner box body 21 in real time, when the internal temperature is lower than the set temperature, the single chip microcomputer 9) controls the heating pipe 71 to work, the heating pipe 71 converts electric energy into internal energy, the air in the heating pipe is heated by radiation, the heating pipe 71 stops working when the temperature reaches a specified range, similarly, when the internal temperature is higher, the single chip microcomputer 9 controls the compressor 721 to work, the compressor 721 compresses the gaseous refrigerant into high-temperature high-pressure gaseous state, the gaseous refrigerant is sent to the condenser 722 to be cooled, the cooled medium-temperature high-pressure liquid refrigerant is reduced in pressure by the throttle valve 723 to become low-temperature low-pressure gas-liquid mixture, the low-temperature low-pressure gas-liquid mixture is vaporized by the evaporator 724 to absorb the heat in the air to become gaseous state, the internal temperature of the inner box body 21 is reduced, then the gaseous refrigerant returns to the compressor 721 to be compressed continuously and circulates to be refrigerated, and the single chip microcomputer 9 controls the compressor 721 to stop working when the temperature reaches the set range, because be equipped with thermal-insulated circle 22 and insulation cover 23 between interior box 21 and the outer box 1, insulation cover 23 is the aerogel insulation cover, thermal-insulated circle 22 is the polycarbonate thermal-insulated circle, thermal-insulated circle 22 and insulation cover 23 all have lower coefficient of heat conductivity, and then greatly reduced the heat transfer between interior box 21 and the outer box 1, insulation frame plate 6 and vacuum glass window 5 also have good heat preservation effect simultaneously, and then guaranteed that standard curing box has the function that good temperature cuts off.

It is to be noted that the heating pipe 71, the compressor 721, the single chip microcomputer 9, the display screen 10 and the temperature sensor 13 disclosed in the above embodiments can be freely configured according to actual application scenarios, the heating pipe 71 can be selected from a dry-burning heating pipe with a model of YKW-5668, the compressor 721 can be selected from a compressor with a model of AE4440Z-FZ1A R404A, the single chip microcomputer 9 can be selected from a model of AT89C51, the display screen 10 can be selected from a display screen with a model of JLX19264G-329-PN, the temperature sensor 13 can be selected from a temperature sensor with a model of WZP-035, and the single chip microcomputer 9 controls the heating pipe 71, the compressor 721, the display screen 10 and the temperature sensor 13 to work by using a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. The utility model provides a standard curing box with temperature cuts off function which characterized in that: comprises an outer box body (1), a heat preservation unit (2) and a temperature adjusting unit (7);

outer case (1): a side shell (8) is arranged on the left side surface of the box body, the front end of the right side surface of the outer box body (1) is hinged with a box door (3) through a hinge, and a heat insulation plate (4) is arranged on the left side surface of the box door (3);

heat-insulating unit (2): the heat preservation unit is arranged in the outer box body (1), sliding seats (11) are symmetrically arranged on the left inner side wall and the right inner side wall of the heat preservation unit (2), and a supporting plate (12) is connected between the two sliding seats (11) which correspond to each other in the transverse direction in a sliding manner;

temperature adjustment unit (7): the temperature control unit is arranged in the side shell (8), and the rear wall of the right end heat preservation unit (2) of the temperature control unit (7) is fixedly connected.

2. The standard curing box with the temperature isolating function as claimed in claim 1, wherein: a single chip microcomputer (9) is arranged in a rectangular hole I below the front side face of the side shell (8), a display screen (10) is arranged in a rectangular hole II above the front side face of the side shell (8), the input end of the display screen (10) is electrically connected with the output end of the single chip microcomputer (9), and the input end of the single chip microcomputer (9) is electrically connected with an external power supply.

3. The standard curing box with the temperature isolating function as claimed in claim 2, wherein: the heat preservation unit (2) comprises an inner box body (21), a heat insulation ring (22) and a heat preservation sleeve (23), the outer surface of the heat preservation sleeve (23) is fixedly connected with the inner side wall of the outer box body (1), the inner part of the heat preservation sleeve (23) is provided with the inner box body (21), the heat insulation ring (22) is arranged between the front end of the inner box body (21) and the front end of the outer box body (1), and the sliding seat (11) is symmetrically arranged on the left inner side wall and the right inner side wall of the inner box body (21).

4. The standard curing box with temperature partition function as claimed in claim 3, wherein: the inner bottom surface of the inner box body (21) is provided with a temperature sensor (13), and the output end of the temperature sensor (13) is electrically connected with the input end of the singlechip (9).

5. The standard curing box with temperature partition function as claimed in claim 3, wherein: the temperature adjusting unit (7) comprises a heating pipe (71) and a refrigerating assembly (72), the heating pipe (71) is arranged at the lower end of the rear side wall of the inner box body (21), the refrigerating assembly (72) is arranged on the bottom surface of the side shell (8), the right end of the refrigerating assembly (72) penetrates through the left side surface of the outer box body (1) and extends to the inside of the inner box body (21), the right end of the refrigerating assembly (72) is fixedly connected with the upper end of the rear side wall of the inner box body (21), and the input end of the heating pipe (71) is electrically connected with the output end of the single chip microcomputer (9).

6. The standard curing box with temperature partition function as claimed in claim 5, wherein: the refrigeration assembly (72) comprises a compressor (721), a condenser (722), a throttle valve (723) and an evaporator (724), the compressor (721) is arranged on the front side of the inner bottom surface of the side shell (8), the condenser (722) is arranged on the rear side of the inner bottom surface of the side shell (8), the evaporator (724) is arranged at the upper end of the rear side wall of the inner box body (21), the left end of the evaporator (724) extends out of the left side surface of the outer box body (1), the air outlet end of the evaporator (724) is communicated with the air inlet end of the right side of the rear end of the compressor (721), the air outlet of the left side of the rear end of the compressor (721) is communicated with a connecting pipe on the front side surface of the condenser (722), the throttle valve (723) is connected in series in the air inlet pipe at the left end of the evaporator (724) and is communicated with the liquid outlet end of the condenser (722), and the input end of the compressor (721) is electrically connected with the output end of the single chip microcomputer (9).

7. The standard curing box with the temperature isolating function as claimed in claim 1, wherein: a vacuum glass window (5) is arranged in a mounting hole on the right side face of the box door (3), and a heat insulation frame plate (6) is arranged between the inner side wall on the left side of the box door (3) and the right side face of the heat insulation plate.

8. The standard curing box with temperature partition function as claimed in claim 3, wherein: and a sealing ring (14) is arranged at the front end of the inner box body (21).

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