CN219761794U - Large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on semiconductor technology - Google Patents
Large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on semiconductor technology Download PDFInfo
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- CN219761794U CN219761794U CN202321150310.2U CN202321150310U CN219761794U CN 219761794 U CN219761794 U CN 219761794U CN 202321150310 U CN202321150310 U CN 202321150310U CN 219761794 U CN219761794 U CN 219761794U
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- 238000005516 engineering process Methods 0.000 title claims abstract description 14
- 239000004065 semiconductor Substances 0.000 title claims abstract description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 30
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 206010000369 Accident Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on a semiconductor technology, which comprises a temperature control box body, wherein the top of the inner wall of the temperature control box body is fixedly connected with a temperature controller, both sides of the inner cavity of the temperature control box body are fixedly provided with temperature control terminal blocks, a blower, an aluminum alloy cold conducting sheet and a PTC heat tracing belt, a fixing sheet and a positioning assembly, one side of the outer wall of the temperature control box body is fixedly connected with an aluminum alloy radiating sheet, and a connecting wire harness is arranged in the temperature control box body. According to the utility model, the temperature control box body, the temperature controller, the air blower, the aluminum alloy cold guide sheet and the PTC heat tracing belt are matched for use, the temperature in the instrument box is collected through the temperature controller by utilizing the temperature control terminal block, a certain temperature range is set, and the aluminum alloy cold guide sheet and the PTC heat tracing belt are started and stopped simultaneously with the air blower under different temperature conditions, so that the effect of preventing the temperature in the temperature control box body from exceeding the temperature range used by the instrument is achieved.
Description
Technical Field
The utility model relates to the field of chemical industry smelting, in particular to a large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on a semiconductor technology.
Background
The existing insulation boxes are widely applied in the insulation forms mainly of several types: an instrument insulation box with cooling medium and heating medium, an instrument insulation box with electric tracing function, and the like.
The Chinese patent publication number is as follows: the temperature control system of the instrument incubator, which is proposed in CN 114237323A, can analyze the temperature data in the incubator body according to the data analysis module and send out a distinguishing signal, and the control execution module drives the cooling mechanism or the heating mechanism to automatically adjust the temperature in the incubator body based on the distinguishing signal, so that the temperature in the incubator body is in an appropriate operating temperature range of the instrument, and the instrument incubator can play a role in heat preservation under certain conditions.
However, the collected rainwater is used as a cooling medium and a heating medium, so that the rainwater is difficult to use in arid areas; and under the condition of continuous low temperature, rainwater cannot be collected as a cooling medium and a heating medium, so that the system cannot operate.
Disclosure of Invention
The utility model aims to provide a large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on a semiconductor technology so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: large temperature difference outdoor environment instrument constant temperature interval incubator based on semiconductor technology includes:
the temperature control box body is characterized in that the top of the inner wall of the temperature control box body is fixedly connected with a temperature controller, and temperature control terminal rows are fixedly arranged on two sides of the inner cavity of the temperature control box body;
the air feeder, the aluminum alloy cold guide sheet and the PTC heat tracing belt are sequentially arranged on the temperature control box body;
the fixed sheet and the locating component are used for fixedly mounting the blower.
Preferably, one side of the outer wall of the temperature control box body is fixedly connected with an aluminum alloy radiating fin which is matched with the aluminum alloy cold conducting fin, a connecting wire harness is arranged in the temperature control box body, and the temperature controller is electrically connected with the temperature control terminal strip, the air feeder, the aluminum alloy cold conducting fin and the PTC heat tracing belt through the connecting wire harness.
Preferably, the positioning assembly comprises two buckles, the buckles are slidably arranged in the temperature control box body, the fixing pieces are slidably clamped at the top and the bottom of the outer wall of the blower, and both ends of the outer wall of the fixing pieces are slidably clamped with the buckles.
Preferably, both sides of the buckle are provided with fixing plates, the fixing plates are fixedly connected with the inner wall of the temperature control box body, and two opposite sides of the fixing plates are provided with sliding grooves.
Preferably, both sides of the buckle are fixedly connected with sliding blocks, the outer wall of each sliding block is in sliding sleeve joint with the inner cavity of each sliding groove, and the inner cavity of each sliding groove is fixedly connected with a limiting rod.
Preferably, the outer wall of the limiting rod is in sliding insertion and sleeving connection with the sliding block, the outer wall of the limiting rod is in sliding sleeving connection with a limiting spring, and the limiting spring is located on one side of the sliding block.
The utility model has the technical effects and advantages that:
according to the utility model, the temperature control box body, the temperature controller, the air blower, the aluminum alloy cold guide sheet and the PTC heat tracing belt are matched for use, the temperature in the instrument box is collected through the temperature controller by utilizing the temperature control terminal block, a certain temperature range is set, and the aluminum alloy cold guide sheet and the PTC heat tracing belt are started and stopped simultaneously with the air blower under different temperature conditions, so that the effect of preventing the temperature in the temperature control box body from exceeding the temperature range used by the instrument is achieved.
Drawings
FIG. 1 is a schematic diagram of the front internal structure of the present utility model.
FIG. 2 is a schematic diagram of the side internal structure of the present utility model.
Fig. 3 is a schematic view of the internal structure of the blower part of the present utility model.
Fig. 4 is a schematic side view of the present utility model.
In the figure: 1. a temperature control box body; 2. a temperature controller; 3. a blower; 4. aluminum alloy cold guide plate; 5. PTC companion belt; 6. a fixing piece; 7. a positioning assembly; 71. a buckle; 72. a fixing plate; 73. a slide block; 74. a limit rod; 75. a limit spring; 8. aluminum alloy cooling fins; 9. connecting the wire harness; 10. and a temperature control terminal block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides a large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on a semiconductor technology as shown in fig. 1-4, which comprises:
the temperature control box body 1, the top fixedly connected with temperature controller 2 of the inner wall of temperature control box body 1, the both sides of temperature control box body 1 inner chamber are all fixed mounting and are had temperature control terminal row 10, temperature controller 2 can control forced draught blower 3, aluminum alloy cold conducting piece 4 and PTC companion belt 5 operation, when temperature controller 2 detects the temperature in temperature control box body 1 inside through temperature control terminal row 10, can control forced draught blower 3 and aluminum alloy cold conducting piece 4 cooperation work and reduce the cooling, forced draught blower 3 and PTC companion belt 5 carry out the intensification to temperature control box body 1, and forced draught blower 3, aluminum alloy cold conducting piece 4 and PTC companion belt 5 form an air supply passageway, thereby change the inside temperature of temperature control box body 1, and the during operation is difficult for taking place the super temperature condition, be difficult for generating fire accident, simultaneously because aluminum alloy cold conducting piece 4, PTC companion belt 5 low price, also can effectively lengthen the inside instrument of temperature control box body 1 and work life in the environment that surpasses the service temperature interval, can effectively reduce to some accurate maintenance, instrument replacement cost, forced draught blower 3, aluminum alloy cold conducting piece 4 and PTC heat companion belt 5 are used for installing forced draught blower 3, aluminum alloy cold conducting piece 4 and PTC heat conducting piece 5 to heat conducting piece 6, PTC assembly 6 in proper order, it is fixed to the forced draught blower 3, temperature control box body 1 is installed on the temperature control box body 1, and the difficult to take place the fire accident.
Further, one side of the outer wall of the temperature control box body 1 is fixedly connected with an aluminum alloy radiating fin 8 which is matched with the aluminum alloy cold conducting fin 4, a connecting wire harness 9 is arranged in the temperature control box body 1, the temperature controller 2 is electrically connected with the temperature control terminal strip 10, the air blower 3, the aluminum alloy cold conducting fin 4 and the PTC heat tracing belt 5 through the connecting wire harness 9, and the air blower 3 is electrically connected with an external power supply through the connecting wire harness 9 and the temperature controller 2.
Specifically, the positioning assembly 7 comprises two buckles 71, the buckles 71 are slidably arranged in the temperature control box body 1, the fixing plates 6 are slidably clamped at the top and the bottom of the outer wall of the air feeder 3, two ends of the outer wall of the fixing plates 6 are slidably clamped with the buckles 71, and the two fixing plates 6 are clamped on the mounting seat of the air feeder 3, so that the limit of the buckles 71 to the fixing plates 6 is relieved, and the air feeder 3 can be disassembled.
Further, both sides of the buckle 71 are provided with the fixed plate 72, the fixed plate 72 is fixedly connected with the inner wall of the temperature control box body 1, the sliding grooves are formed in one side, opposite to the fixed plate 72, of the buckle 71, the sliding blocks 73 are fixedly connected to the two sides of the buckle 71, the outer wall of the sliding blocks 73 are in sliding sleeve connection with the inner cavities of the sliding grooves, the limiting rods 74 are fixedly connected with the limiting rods 74, the limiting rods 74 and the sliding blocks 73 can ensure the stability of the buckle 71 in sliding between the two fixed plates 72, the outer wall of the limiting rods 74 is in sliding insertion sleeve connection with the sliding blocks 73, the outer wall of the limiting rods 74 is in sliding sleeve connection with the limiting springs 75, the limiting springs 75 are located on one side of the sliding blocks 73, the buckle 71 has a trend of moving towards the fixing pieces 6 under the action of the limiting springs 75, so that the stability of locking of the buckle 71 to the fixing pieces 6 is ensured, and the sliding buckle 71 can be detached from the fixing pieces 6. The normal working temperature range of the instrument box is-5 ℃ to +40 ℃ according to the standard requirements; selecting the air quantity of a blower to be 12m3/h and the air pressure to be 330Pa; the inlet of the fan is provided with a thermal resistance detection instrument box. When the temperature in the instrument box is less than or equal to 0 ℃, starting the air feeder and the PTC heat tracing belt to heat, and taking the air feeding temperature difference delta t=5 ℃, and then the air outlet temperature is 5 ℃; when the temperature in the instrument box is more than or equal to 35 ℃, starting a blower and an aluminum alloy cold guide sheet, taking the temperature difference delta t of the blower to be 5 ℃, and then, the temperature of the air outlet to be 30 ℃, wherein the temperature is shown in fig. 2; neglecting heat conduction of the external environment to the instrument box in the PTC heat tracing band heating process and the aluminum alloy cold conducting sheet refrigerating process, assuming that only heat exchange is performed in the PTC heat tracing band heating process and the aluminum alloy cold conducting sheet refrigerating process without wet exchange, the heat exchange quantity in the heat exchange process is Q=cm delta t according to a thermodynamic formula, c is the specific heat of air, the numerical value is 1.01 kJ/(kg K), m is the mass flow (kg/h) of air, delta t is the temperature difference (K) in the air treatment process, and the heating quantity and the refrigerating quantity in the PTC heat tracing band heating process and the aluminum alloy cold conducting sheet refrigerating process are:
Q＝1.01kJ/(kg K)X1.2kg/m 3 X12 m 3 /h X5 K＝72.72kJ/h＝20.2W
and selecting PTC heat tracing bands with the specification of more than 20.2W and aluminum alloy cold conducting sheet types according to the calculated heating quantity and the calculated refrigerating quantity. The refrigerating and heating starting temperature value of the device can be properly regulated according to the using temperature ranges of different instruments used in actual production, and the heating quantity and the refrigerating capacity are additionally calculated according to the formulas.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. Large temperature difference outdoor environment instrument constant temperature interval incubator based on semiconductor technology, its characterized in that includes:
the temperature control box body (1), the top of the inner wall of the temperature control box body (1) is fixedly connected with a temperature controller (2), and two sides of the inner cavity of the temperature control box body (1) are fixedly provided with temperature control terminal blocks (10);
the air feeder (3), the aluminum alloy cold guide sheet (4) and the PTC heat tracing belt (5) are sequentially arranged on the temperature control box body (1);
a fixing piece (6) and a positioning component (7) which are used for fixedly installing the blower (3).
2. The large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on the semiconductor technology according to claim 1, wherein one side of the outer wall of the temperature control box body (1) is fixedly connected with an aluminum alloy radiating fin (8) which is matched with an aluminum alloy cold conducting fin (4), a connecting wire harness (9) is arranged in the temperature control box body (1), and the temperature controller (2) is electrically connected with a temperature control terminal row (10), a blower (3), the aluminum alloy cold conducting fin (4) and a PTC heat tracing belt (5) through the connecting wire harness (9).
3. The large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on the semiconductor technology according to claim 1, wherein the positioning assembly (7) comprises two buckles (71), the buckles (71) are slidably arranged in the temperature control box body (1), the fixing pieces (6) are slidably clamped at the top and the bottom of the outer wall of the blower (3), and two ends of the outer wall of the fixing pieces (6) are slidably clamped with the buckles (71).
4. The large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on the semiconductor technology according to claim 3, wherein fixing plates (72) are arranged on two sides of the buckle (71), the fixing plates (72) are fixedly connected with the inner wall of the temperature control incubator body (1), and sliding grooves are formed in two sides, opposite to the fixing plates (72), of the fixing plates.
5. The large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on the semiconductor technology according to claim 4, wherein two sides of the buckle (71) are fixedly connected with sliding blocks (73), the outer wall of each sliding block (73) is in sliding sleeve joint with the inner cavity of the corresponding sliding groove, and the inner cavity of the corresponding sliding groove is fixedly connected with a limiting rod (74).
6. The large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on the semiconductor technology according to claim 5, wherein the outer wall of the limiting rod (74) is in sliding insertion and sleeve connection with the sliding block (73), the outer wall of the limiting rod (74) is in sliding sleeve connection with the limiting spring (75), and the limiting spring (75) is located on one side of the sliding block (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150310.2U CN219761794U (en) | 2023-05-15 | 2023-05-15 | Large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on semiconductor technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321150310.2U CN219761794U (en) | 2023-05-15 | 2023-05-15 | Large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on semiconductor technology |
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| Publication Number | Publication Date |
|---|---|
| CN219761794U true CN219761794U (en) | 2023-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321150310.2U Active CN219761794U (en) | 2023-05-15 | 2023-05-15 | Large-temperature-difference outdoor environment instrument constant-temperature interval incubator based on semiconductor technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761794U (en) |
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2023
- 2023-05-15 CN CN202321150310.2U patent/CN219761794U/en active Active
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