CN211320728U - Lifting type buried ring main unit with constant temperature and humidity purification system - Google Patents
Lifting type buried ring main unit with constant temperature and humidity purification system Download PDFInfo
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- CN211320728U CN211320728U CN202020225743.XU CN202020225743U CN211320728U CN 211320728 U CN211320728 U CN 211320728U CN 202020225743 U CN202020225743 U CN 202020225743U CN 211320728 U CN211320728 U CN 211320728U
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Abstract
The utility model discloses a take constant temperature and humidity clean system's over-and-under type to bury looped netowrk cabinet, foundation ditch including cabinet, over-and-under type. Wherein include in the cabinet: the system comprises an evaporator, a compressor, a fan, a humidifier, an electric heater and a temperature and humidity controller. The cabinet is fixedly installed in the foundation pit, the evaporator is fixedly installed on the rear side of the bottom of the cabinet, the compressor is fixedly installed in the middle of the cabinet, the fan is fixedly installed on the upper right portion of the cabinet, the humidifier is fixedly installed on the periphery of the cabinet, the electric heater is fixedly installed on the front side of the bottom of the cabinet, and the temperature and humidity controller is fixedly installed on the front side of the upper portion of the cabinet. The problem of too high burning out components and parts of high temperature and humidity lead to the components and parts short circuit can be overcome to this scheme, adds constant temperature and humidity clean system with the looped netowrk cabinet to the purpose of protection components and parts and looped netowrk cabinet, simple structure, easily preparation and installation, and not fragile, the practicality is strong, can promote on a large scale.
Description
Technical Field
The utility model relates to a looped netowrk cabinet technical field, in particular to bury looped netowrk cabinet with constant temperature and humidity purification system's over-and-under type.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. The transformer substation is widely applied to distribution stations and box-type substations of load centers of urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like.
A lifting type underground ring main unit structure aims at solving the problems that urban roads are not occupied, the greening area is not occupied, and urban appearance and pedestrian safety are not affected, and the ring main unit is provided with a vertical lifting structure, so that the purposes of occupying less area, beautifying the environment and ensuring the pedestrian safety are achieved.
Because the ring main unit is power equipment, the requirements on temperature and humidity are higher. When the ring main unit is in a power supply state, heat generated by working cannot be dissipated in time, and internal components are easily damaged and even short circuit occurs due to overhigh temperature; when the humidity is too high, a large amount of water vapor is accumulated in the device to form condensation, so that short circuit is easily caused, and equipment failure is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take constant temperature and humidity clean system's over-and-under type to bury looped netowrk cabinet, can effectively solve the problem that exists among the above-mentioned prior art.
The utility model provides a take constant temperature and humidity clean system's lift-type to bury looped netowrk cabinet, includes cabinet 1, lift-type to bury looped netowrk cabinet 2, foundation ditch 3, wherein include in cabinet 1: 1-1 part of evaporator, 1-2 parts of compressor, 1-3 parts of fan, 1-4 parts of humidifier, 1-5 parts of electric heater, 1-6 parts of temperature and humidity controller, 1-7 parts of air suction pipe, 1-8 parts of air return inlet, 1-9 parts of exhaust pipe and 1-10 parts of air supply outlet;
the cabinet 1 is fixedly arranged in a foundation pit 3.
The evaporator 1-1 is fixedly arranged at the rear side of the bottom of the cabinet 1 and is used for exchanging heat between a liquid refrigerant and external air, gasifying and absorbing heat, thereby achieving the effect of refrigeration;
the compressor 1-2 is fixedly arranged in the middle of the cabinet 1, is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigerating system. It sucks low-temperature and low-pressure refrigerant gas from an air suction pipe 1-7, compresses the refrigerant gas by a compressor 1-2, and discharges high-temperature and high-pressure refrigerant gas to an air discharge pipe 1-9 to provide power for a refrigeration cycle.
The fan 1-3 is fixedly arranged at the right upper part of the cabinet 1 and is a machine which increases the gas pressure and discharges the gas by means of the input mechanical energy.
The humidifier 1-4 is fixedly arranged around the cabinet 1, and heats water in a heating body to 100 ℃ to become steam, so that the drying environment in the 2-lifting type underground ring main unit is improved.
The electric heaters 1-5 are fixedly arranged on the front side of the bottom of the cabinet 1 and are used for preserving or heating the air in the lifting type underground ring main unit 2 to reach the value set by a user.
The temperature and humidity controllers 1-6 are fixedly arranged on the front side of the upper part of the cabinet 1, an advanced PIC single chip microcomputer is used as a control core, an imported high-performance temperature and humidity sensor is adopted, temperature and humidity signals can be measured and controlled simultaneously, liquid crystal digital display is achieved, and upper and lower limits of temperature and humidity can be set and displayed respectively through keys, so that the instrument can automatically start a fan or a heater according to field conditions, and the actual temperature and humidity of a measured environment can be automatically adjusted.
The air return opening 1-8 and the air supply opening 1-10 are arranged on the side surface of the cabinet;
the air suction pipes 1-7 and the exhaust pipes 1-9 are hoses connected with the air return inlets 1-8 and the air supply outlets 1-10.
The lifting type underground ring main unit 2 is fixedly arranged in a foundation pit and is a mechanical mechanism capable of driving the ring main unit to be flush with the ground or buried underground.
The foundation pit 3 is a foundation pit made on the ground and used for bearing the cabinet 1 and the lifting type underground ring main unit 2.
The working process is as follows:
the liquid refrigerant in the evaporator 1-1 absorbs heat of air (the air is cooled and dehumidified) and begins to evaporate, a certain temperature difference is formed between the refrigerant and the air finally, the liquid refrigerant is completely evaporated into a gas state, then the gas refrigerant is sucked and compressed (pressure and temperature are increased) by the compressor 1-2, the gas refrigerant absorbs heat through air cooling or water cooling, the gas refrigerant is condensed into liquid and then becomes low-temperature and low-pressure refrigerant, and the low-temperature and low-pressure refrigerant enters the evaporator 1-1 to complete the refrigeration cycle process.
The fan 1-3 is responsible for sucking air from the return air inlet 1-8, the air passes through the evaporator 1-1 (reducing temperature and humidity), the humidifier 1-4 (increasing humidity) and the electric heater 1-5 (increasing temperature), then the air is sent into the lifting type buried ring main unit 2 through the air supply outlet 1-10, the sent air is mixed with the air in the space and then returns to the return air inlet 1-8, and the heating and humidity control processes are completed.
The temperature and humidity controller 1-6 compares the temperature and humidity of the return air inlet 1-8 with the temperature and humidity set by a user, if the temperature is not in a specified range (+ 5- +28 ℃) and the relative humidity is not less than 85% RH, the system automatically operates the compressor 1-2 (reduces the temperature and the humidity), the humidifier 1-4 (increases the humidity), electrically heats 1-5 (increases the temperature), adjusts the temperature between (+ 5- +28 ℃) and adjusts the humidity to be less than or equal to 85% RH, and automatic control of constant temperature and constant humidity is achieved.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this take constant temperature and humidity clean system's lift-type ground to bury looped netowrk cabinet, in order to overcome the problem that too high temperature burns out components and parts and humidity is too big to lead to the components and parts short circuit, add constant temperature and humidity clean system with the looped netowrk cabinet to the purpose of protection components and parts and looped netowrk cabinet.
2. This take constant temperature and humidity clean system's over-and-under type ground to bury looped netowrk cabinet, simple structure, easily preparation and installation, and not fragile, the practicality is strong, can promote on a large scale.
Drawings
FIG. 1 is a general diagram of a constant temperature and humidity purification system;
FIG. 2 is a view of the inside of the cabinet;
FIG. 3 is a partial enlarged view of a temperature and humidity controller (a) and a blower (b);
FIG. 4 is a schematic diagram, in which (c) is a control schematic diagram and (d) is a fan operation schematic diagram.
In the figure: the device comprises a cabinet 1, an evaporator 1-1, a compressor 1-2, a fan 1-3, a humidifier 1-4, an electric heater 1-5, a temperature and humidity controller 1-6, an air suction pipe 1-7, an air return port 1-8, an exhaust pipe 1-9, an air supply outlet 1-10, a lifting type underground ring main unit 2 and a foundation pit 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a lifting type buried ring main unit with a constant temperature and humidity purification system includes a cabinet 1, an evaporator 1-1, a compressor 1-2, a fan 1-3, a humidifier 1-4, an electric heater 1-5, a temperature and humidity controller 1-6, an air suction pipe 1-7, an air return port 1-8, an air exhaust pipe 1-9, an air supply port 1-10, a lifting type buried ring main unit 2, and a foundation pit 3.
The temperature and humidity controller 1-6 in the cabinet 1 compares the temperature and humidity of return air with the temperature and humidity set by a user, if the temperature is not in a specified range (+ 5- +28 ℃) and the relative humidity is not less than 85% RH, the system automatically operates the compressor 1-2 (reduces the temperature and the humidity), the humidifier 1-4 (increases the humidity), the electric heating 1-5 (increases the temperature) and other elements, adjusts the temperature between (+ 5- +28 ℃) and adjusts the humidity to be less than or equal to 85% RH, and the automatic control of constant temperature and humidity is realized.
The liquid refrigerant in the evaporator 1-1 in the cabinet 1 absorbs heat of air (the air is cooled and dehumidified) and begins to evaporate, finally a certain temperature difference is formed between the refrigerant and the air, the liquid refrigerant is completely evaporated into a gas state, then the gas refrigerant is sucked and compressed (pressure and temperature are increased) by the compressor 1-2 in the cabinet 1, the gas refrigerant absorbs heat through air cooling or water cooling, and the gas refrigerant is condensed into liquid and then becomes low-temperature and low-pressure refrigerant to enter the evaporator 1-1, and the refrigeration cycle process is completed.
The air is sucked from the air return opening 1-8 by the fan 1-3 in the cabinet 1, the temperature and the humidity of the air are reduced through the evaporator 1-1, the humidity of the air is increased by the humidifier 1-4, the temperature of the air is increased by the electric heater 1-5, the air is sent into the lifting type buried ring main unit 2 through the air supply opening 1-10, the sent air is mixed with the air in the space and then returns to the air return opening 1-8, and the heating and humidity control circulation process is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a take constant temperature and humidity clean system's lift-type to bury looped netowrk cabinet, includes cabinet (1), lift-type to bury looped netowrk cabinet (2), foundation ditch (3), its characterized in that wherein include in cabinet (1): the air conditioner comprises an evaporator (1-1), a compressor (1-2), a fan (1-3), a humidifier (1-4), an electric heater (1-5), a temperature and humidity controller (1-6), an air suction pipe (1-7), an air return port (1-8), an exhaust pipe (1-9) and an air supply outlet (1-10);
the cabinet (1) is fixedly arranged in the foundation pit (3);
the lifting type underground ring main unit (2) is fixedly arranged in the foundation pit (3);
the foundation pit (3) is a foundation pit made on the ground and used for bearing the cabinet (1) and the lifting type underground ring main unit (2);
the evaporator (1-1) is fixedly arranged at the rear side of the bottom of the cabinet (1) and is used for exchanging heat between a liquid refrigerant and outside air, gasifying and absorbing heat, so that the refrigerating effect is achieved;
the compressor (1-2) is fixedly arranged in the middle of the cabinet (1), sucks low-temperature and low-pressure refrigerant gas from the air suction pipe (1-7), compresses the refrigerant gas through the compressor (1-2), and discharges high-temperature and high-pressure refrigerant gas to the air discharge pipe (1-9) to provide power for refrigeration cycle;
the fan (1-3) is fixedly arranged at the right upper part of the cabinet (1);
the humidifier (1-4) is fixedly arranged around the cabinet (1), water is heated to 100 ℃ in the heating body to become steam, and the drying environment in the lifting type underground ring main unit (2) is improved;
the electric heater (1-5) is fixedly arranged on the front side of the bottom of the cabinet (1) and is used for preserving or heating the air in the lifting type underground ring main unit (2) to reach a value set by a user;
the temperature and humidity controller (1-6) is fixedly arranged on the front side of the upper part of the cabinet (1), measures and controls temperature and humidity signals, realizes liquid crystal digital display, and respectively sets and displays the upper limit and the lower limit of the temperature and the humidity through keys, so that the instrument automatically starts a fan or a heater according to the field condition and automatically adjusts the actual temperature and the actual humidity of the measured environment;
the air return opening (1-8) and the air supply opening (1-10) are arranged on the side surface of the cabinet;
the air suction pipes (1-7) and the exhaust pipes (1-9) are hoses connected with the air return inlets (1-8) and the air supply outlets (1-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225743.XU CN211320728U (en) | 2020-02-28 | 2020-02-28 | Lifting type buried ring main unit with constant temperature and humidity purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020225743.XU CN211320728U (en) | 2020-02-28 | 2020-02-28 | Lifting type buried ring main unit with constant temperature and humidity purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211320728U true CN211320728U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020225743.XU Active CN211320728U (en) | 2020-02-28 | 2020-02-28 | Lifting type buried ring main unit with constant temperature and humidity purification system |
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| Country | Link |
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| CN (1) | CN211320728U (en) |
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2020
- 2020-02-28 CN CN202020225743.XU patent/CN211320728U/en active Active
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