CN218063961U - Pipeline heat preservation shell structure with adjustable length - Google Patents

Abstract

The utility model discloses a pipeline insulation shell structure of adjustable length aims at providing one kind and has the pipeline insulation shell structure of adjustable length who produces corresponding thermal resistance effect structure to the change of temperature value. The pipeline heat preservation device comprises a pipeline, a lower heat preservation shell and an upper heat preservation shell, wherein the lower heat preservation shell is sleeved on the pipeline, the upper heat preservation shell is communicated with the lower heat preservation shell, a first temperature sensor and a switch assembly are installed on the lower heat preservation shell, the first temperature sensor is arranged in the lower heat preservation shell, a second temperature sensor is installed in the pipeline, a single chip microcomputer and a hot air pump are installed in the upper heat preservation shell, a spray head is arranged on the hot air pump and connected with the hot air pump, the first temperature sensor and the second temperature sensor are both electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the hot air pump through the switch assembly. The utility model has the advantages that: the purpose of having a structure which generates corresponding thermal resistance effect aiming at the change of the temperature value can be achieved; the heat in the air cavity can be conveniently dissipated; the heat in the air cavity can be prevented from being dissipated outwards in time.

Description

Pipeline heat preservation shell structure with adjustable length

Technical Field

The utility model belongs to the technical field of pipeline insulation construction technique and specifically relates to indicate a pipeline insulation shell structure of adjustable length.

Background

The national standard, general rules of equipment and pipeline insulation technology, stipulates: the equipment, the pipeline and the accessories thereof with the outer surface temperature higher than 323K (50 ℃) must adopt heat preservation measures. Therefore, the existing pipeline heat insulation is basically that heat insulation materials such as polyurethane foam plastics and asbestos and the like are wrapped on the pipeline to play a role in reducing heat dissipation consumption in the pipeline, and heat transfer generally refers to the work of transferring energy from one object to another object under the condition of temperature difference, and does not generate heat transfer work on two objects with the same temperature.

Chinese patent grant publication no: CN207179046U, granted announcement date 2018, 04.03.s.c., discloses a detachable heat-insulating shell for a pipeline with an air interlayer, which comprises an upper heat-insulating shell and a lower heat-insulating shell, wherein the upper heat-insulating shell and the lower heat-insulating shell are in a semi-annular structure, and the upper heat-insulating shell and the lower heat-insulating shell are spliced into a cylindrical structure and are hooped tightly by virtue of a hoop; the upper heat-insulating shell and the lower heat-insulating shell sequentially comprise a radiation reflecting layer, an air interlayer, a heat-insulating material layer and a heat-insulating protective layer from inside to outside. The technical scheme has the defects that the thermal resistance is only increased through the air interlayer and the radiation reflecting layer, the total heat loss is reduced, but under the change of the temperature value, the air interlayer and the radiation reflecting layer do not adopt the corresponding thermal resistance effect aiming at each temperature value, so that the heat is too large to play the thermal resistance effect, and the thermal resistance effect is imperfect.

In summary, the thermal insulation shell having a structure generating corresponding thermal resistance effect according to the change of the temperature value can be designed.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome and to take the not enough of corresponding thermal resistance effect to the temperature value that changes among the prior art, provide one kind and possess the length adjustable pipeline insulation shell structure to the corresponding thermal resistance effect structure of temperature value change production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline heat preservation shell structure of adjustable length, includes pipeline, lower heat preservation shell and goes up the heat preservation shell, heat preservation shell suit is on the pipeline down, go up heat preservation shell and heat preservation shell intercommunication down, install temperature sensor one and switch module down on the heat preservation shell, temperature sensor one is arranged in down in the heat preservation shell, install temperature sensor two in the pipeline, install singlechip and hot-air pump in going up the heat preservation shell, be equipped with the shower nozzle on the hot-air pump, the shower nozzle is connected with the hot-air pump, temperature sensor one and temperature sensor two all are connected with the monolithic is electromechanical, the singlechip passes through switch module and is connected with the hot-air pump electricity.

Temperature value in the pipeline can be timely measured through a temperature sensor II installed in the pipeline, temperature value in the lower heat preservation shell can be measured through a temperature sensor I in the lower heat preservation shell, the temperature value measured by the temperature sensor I and the temperature sensor II is transmitted to a single chip microcomputer electrically connected with the temperature sensor I and the temperature sensor II, the single chip microcomputer controls a switch assembly to enable a hot air pump to start working to generate heat through processing of the single chip microcomputer, the heat generated by the hot air pump is sprayed through a spray head connected with the hot air pump, the hot air pump is arranged in an upper heat preservation shell and communicated with the lower heat preservation shell, the heat sprayed by the spray head can be arranged in the upper heat preservation shell and the lower heat preservation shell, the temperature value in the lower heat preservation shell is equal to the temperature value in the pipeline, heat transfer work cannot be generated, and the purpose of generating a corresponding thermal resistance effect structure aiming at the change of the temperature value is achieved.

Preferably, an air cavity is arranged in the lower heat-insulating shell, and the spray head and the temperature sensor are both arranged in the air cavity. The design is convenient for temperature sensor one in the air cavity through the air cavity in the lower heat preservation shell can measure the temperature value in the air cavity, and the shower nozzle in the air cavity can spray the heat that the air pump produced in the air cavity to avoid the heat to disperse outward, simple and practical.

Preferably, one end of the spray head is connected with the hot air pump, and the other end of the spray head faces the direction of the pipeline. The shower nozzle that design is connected through one end and hot gas pump like this can let the heat that the hot gas pump produced outwards spray, and the other end of shower nozzle is the direction of letting the hot gas pump produce towards the pipeline and sprays, lets the pipeline in time experience the heat, just can not produce the heat transfer if the inside and outside calorific value of pipeline equals.

Preferably, one end of the air cavity is provided with an air outlet, a plug is arranged at the air outlet, and the plug is matched with the air outlet. The design is convenient for the heat in the air cavity to be dissipated outside the air outlet through the air outlet at one end of the air cavity, and the air outlet can be plugged by using the plug matched with the air outlet so as to avoid the heat in the air cavity from being dissipated outside the air cavity.

Preferably, the other end of the air cavity is provided with a motor, the motor is provided with a fan, the position of the fan corresponds to the position of the air outlet in the front and back directions, and the motor is electrically connected with the switch assembly. The design can let the motor that the switch module electricity is connected begin work through switch module's control like this, and the work of motor just can let the fan that the motor is connected rotate, and the position of fan corresponds around with the position of gas outlet, and the atmospheric pressure that produces when the fan rotates just discharges through the gas outlet, so just can blow the heat in the air cavity and spill outward, has reduced the temperature in the air cavity.

Preferably, the device also comprises a power supply, and the motor and the hot air pump are both electrically connected with the power supply. The design can provide the electric resource when the motor and the hot air pump work through the power supply.

The utility model has the advantages that: the purpose of having a structure which generates corresponding thermal resistance effect aiming at the change of the temperature value can be achieved; the heat in the air cavity can be conveniently dissipated; the heat in the air cavity can be prevented from being dissipated outwards in time.

Drawings

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

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

fig. 3 isbase:Sub>A schematic structural view ofbase:Sub>A cross sectionbase:Sub>A-base:Sub>A in fig. 2.

In the figure: 1. the device comprises a pipeline, 2, a lower heat preservation shell, 3, an upper heat preservation shell, 4, a switch component, 5, a hot air pump, 6, a spray head, 7, a single chip microcomputer, 8, a first temperature sensor, 9, a second temperature sensor, 10, an air outlet, 11, a plug, 12, a motor, 13, a fan, 14, an air cavity, 15 and a power supply.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, fig. 2 and fig. 3, a pipeline insulation shell structure with adjustable length, including pipeline 1, lower insulation shell 2 and upper insulation shell 3, lower insulation shell 2 suit is on pipeline 1, upper insulation shell 3 communicates with lower insulation shell 2, install temperature sensor 8 and switch module 4 on the lower insulation shell 2, temperature sensor 8 is arranged in lower insulation shell 2, install temperature sensor two 9 in the pipeline 1, install singlechip 7 and heat pump 5 in the upper insulation shell 3, be equipped with shower nozzle 6 on the heat pump 5, shower nozzle 6 is connected with heat pump 5, temperature sensor 8 and temperature sensor two 9 all are connected with singlechip 7 electricity, singlechip 7 is connected with heat pump 5 electricity through switch module 4.

As shown in figures 1 and 2, an air cavity 14 is arranged in the lower heat-insulating shell 2, and the spray head 6 and the first temperature sensor 8 are both arranged in the air cavity 14. One end of the spray head 6 is connected with the hot air pump 5, and the other end of the spray head 6 faces the direction of the pipeline 1. One end of the air cavity 14 is provided with an air outlet 10, a plug 11 is arranged at the air outlet 10, and the plug 11 is matched with the air outlet 10. The other end of the air cavity 14 is provided with a motor 12, a fan 13 is arranged on the motor 12, the position of the fan 13 corresponds to the position of the air outlet 10 in the front-back direction, and the motor 12 is electrically connected with the switch component 4. The electric heating furnace further comprises a power supply 15, and the motor 12 and the hot air pump 5 are electrically connected with the power supply 15.

Firstly, the pipeline 1 is connected with equipment needing to work, objects needing to flow in the equipment flow through the pipeline 1, so that a temperature sensor II 9 arranged in the pipeline 1 can timely measure a temperature value in the pipeline 1, meanwhile, a lower heat-preservation shell 2 is sleeved on the pipeline 1, a temperature sensor I8 arranged in the lower heat-preservation shell 2 can measure a temperature value in the lower heat-preservation shell 2, so that the temperature sensor I8 and the temperature sensor II 9 can transfer the measured temperature value to a singlechip 7 electrically connected with the temperature values measured by the temperature sensor I8 and the temperature sensor II 9, the singlechip 7 controls a switch assembly 4 to enable a hot air pump 5 to start working to generate heat through the processing of the singlechip 7, the heat generated by the hot air pump 5 is jetted through a nozzle 6 connected with the hot air pump 5, the hot air pump 5 is arranged in an upper heat-preservation shell 3, the upper heat-preservation shell 3 is communicated with a lower heat-preservation shell 2, the nozzle 6 is arranged in the pipeline 14, the other end of the nozzle 6 faces the pipeline 1, the heat-preservation shell 14 can be arranged in the pipeline 1, the heat-preservation shell and the air cavity 14 can not generate heat, the air cavity 10 can directly generate heat, and the air outlet can not generate heat, and the air plug, and the air cavity 14 can not generate the air cavity 14 can not directly generate heat, and the air cavity 14 can not generate the air cavity, and the air cavity 14 can not generate heat, and the air cavity 14 can generate heat, and the air cavity when the air cavity 10 can generate the air cavity.

Then, the operation of the air heating pump 5 is stopped by controlling the switch assembly 4, then the motor 12 electrically connected with the switch assembly 4 starts to operate by using the electric resource in the power supply 15 through the switch assembly 4, the fan 13 is installed on the motor 12, the operation of the motor 12 enables the fan 13 to start to rotate to generate air blowing, the position of the fan 13 corresponds to the position of the air outlet 10, the air blowing generated by the fan 13 can blow the heat in the air cavity 14 to be discharged through the air outlet 10, and the heat in the air cavity 14 can be conveniently dissipated.

Claims (6)

1. The utility model provides a pipeline heat preservation shell structure of adjustable length, characterized by includes pipeline (1), lower heat preservation shell (2) and goes up heat preservation shell (3), heat preservation shell (2) suit is on pipeline (1) down, go up heat preservation shell (3) and heat preservation shell (2) intercommunication down, install temperature sensor (8) and switch module (4) down on heat preservation shell (2), temperature sensor (8) are arranged in heat preservation shell (2) down, install temperature sensor two (9) in pipeline (1), install singlechip (7) and hot gas pump (5) in going up heat preservation shell (3), be equipped with shower nozzle (6) on hot gas pump (5), shower nozzle (6) are connected with hot gas pump (5), temperature sensor (8) and temperature sensor two (9) all are connected with singlechip (7) electricity, singlechip (7) are connected with hot gas pump (5) electricity through switch module (4).

2. The pipeline heat-insulating shell structure with the adjustable length as claimed in claim 1, wherein an air cavity (14) is arranged in the lower heat-insulating shell (2), and the spray head (6) and the first temperature sensor (8) are both arranged in the air cavity (14).

3. The pipe insulation shell structure with the adjustable length as claimed in claim 2, wherein one end of the spray head (6) is connected with the hot air pump (5), and the other end of the spray head (6) faces the direction of the pipe (1).

4. The pipeline heat-insulating shell structure with the adjustable length as claimed in claim 2, wherein one end of the air cavity (14) is provided with an air outlet (10), a plug (11) is arranged at the air outlet (10), and the plug (11) is matched with the air outlet (10).

5. The pipeline heat-insulation shell structure with the adjustable length as claimed in claim 4, wherein a motor (12) is mounted at the other end of the air cavity (14), a fan (13) is mounted on the motor (12), the position of the fan (13) corresponds to the position of the air outlet (10) in the front-back direction, and the motor (12) is electrically connected with the switch component (4).

6. The pipeline thermal insulation shell structure with the adjustable length as claimed in claim 5, further comprising a power supply (15), wherein the motor (12) and the hot air pump (5) are both electrically connected with the power supply (15).

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