CN212253406U - Dehumidification device for secondary terminal chamber test of mutual inductor - Google Patents
Dehumidification device for secondary terminal chamber test of mutual inductor Download PDFInfo
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- CN212253406U CN212253406U CN202020173323.1U CN202020173323U CN212253406U CN 212253406 U CN212253406 U CN 212253406U CN 202020173323 U CN202020173323 U CN 202020173323U CN 212253406 U CN212253406 U CN 212253406U
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Abstract
The utility model discloses a dehydrating unit is used in mutual-inductor secondary terminal laboratory test, include: dehumidification host computer, dehumidification bag, the dehumidification host computer passes through the ventilation interface connection, and the dehumidification host computer is including: condensation module, fan module, heating module, control circuit module, human-computer interaction module, gas outlet, air inlet, the input port connection of air inlet and condensation module, the delivery outlet of condensation module and the input port connection of fan module, the delivery outlet of fan module and the input port connection of heating module, the delivery outlet of heating module is connected to the gas outlet, the output of human-computer interaction module is connected to control circuit module's input, the dehumidification bag is including: the temperature and humidity sensing device comprises a cloth bag body, wherein a ventilation interface is arranged at one end of the cloth bag body, an adjustable contraction opening is formed in the other end of the cloth bag body, a temperature and humidity sensing unit is arranged inside the cloth bag body, and the temperature and humidity sensing unit is in communication connection with a control circuit module. The utility model discloses a to the humiture monitoring and the dehumidification of secondary terminal room, convenient operation, the practicality is strong.
Description
Technical Field
The utility model relates to a power equipment technical field, more specifically relates to a mutual-inductor secondary terminal is dehydrating unit for laboratory test.
Background
In hot and humid climates, power equipment is often exposed to humidity in excess of standard requirements. For the tested equipment, when the humidity is large, the inside and the outside of the equipment can be changed due to the influence of the humidity, so that the measured data exceeds the standard.
In the following, the measurement of dielectric loss of a high voltage bushing is taken as an example, and a high voltage bushing can be generally divided into a bushing body and a secondary terminal chamber. Both of these portions affected the test results after being wetted.
For the sleeve main body, a coating method, a chemical wet removing method, an electric hot air method and the like can be used; for the secondary terminal chamber side, an electric hot air method is generally used. For the sleeve main body and the secondary terminal chamber, after the sleeve main body and the secondary terminal chamber are treated by the electric hot air method, if the test environment is humid and is not dried continuously, the sleeve main body and the secondary terminal chamber are quickly affected with damp again, so that the equipment needs to be repeatedly treated; meanwhile, in the treatment process, the tester cannot clearly know whether the drying meets the requirements or not.
In summary, the processing procedures of the main body and the secondary terminal chamber are complex, and a special dehumidifying device for the secondary terminal chamber test of the transformer needs to be developed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art mutual-inductor secondary terminal room dehumidify troublesome, can't carry out humiture monitoring's defect, provide a dehydrating unit for mutual-inductor secondary terminal room test.
The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least.
The utility model discloses a first purpose is for solving above-mentioned technical problem, the technical scheme of the utility model as follows:
the utility model provides a dehydrating unit is used in mutual-inductor secondary terminal laboratory test, include: dehumidification host computer, dehumidification bag, the dehumidification host computer passes through the ventilation interface connection, wherein, the dehumidification host computer is including: condensation module, fan module, heating module, control circuit module, human-computer interaction module, gas outlet, air inlet, it is cold the air inlet is connected with condensation module's input port, condensation module's delivery outlet and fan module's input port connection, fan module's delivery outlet and heating module's input port connection, heating module's delivery outlet is connected to the gas outlet, human-computer interaction module's output is connected to control circuit module's input, condensation module, fan module, heating module's control input all are connected to control circuit module's output, the dehumidification bag is including: the temperature and humidity sensing device comprises a cloth bag body, wherein a ventilation interface is arranged at one end of the cloth bag body, an adjustable contraction opening is formed in the other end of the cloth bag body, a temperature and humidity sensing unit is arranged inside the cloth bag body, and the temperature and humidity sensing unit is in communication connection with a control circuit module.
In the scheme, the device further comprises a power supply module, wherein the power supply module supplies power to the temperature and humidity sensing unit, the control circuit module, the condensation module, the fan module, the heating module and the human-computer interaction module.
In this scheme, the human-computer interaction module includes: input keys and an indicator light.
In the scheme, the adjustable contraction opening is a rubber band contraction opening.
In this scheme in, humiture sensing unit is including: temperature sensor, humidity transducer, temperature sensor, humidity transducer all with control circuit module communication connection.
In this scheme, temperature sensor is chip type temperature sensor.
In the scheme, the humidity sensor is an HTG3500 sensor.
In the scheme, the dehumidifying bag is a dehumidifying cloth bag.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model discloses a with the design of dehumidification host computer and dehumidification bag, set up sensing unit in the dehumidification bag and be used for monitoring the humiture, according to the humiture data control dehumidification host computer's that detects work, the utility model discloses a to the humiture monitoring and the dehumidification of secondary terminal room, convenient operation, the practicality is strong.
Drawings
Fig. 1 is a schematic view of the dehumidification main unit of the present invention.
Fig. 2 is a schematic view of the dehumidification bag of the present invention.
Fig. 3 is a schematic view of the system of the dehumidifier of the present invention.
Fig. 4 is a control flow chart of the dehumidifying device of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1
As shown in fig. 1-3, the utility model provides a dehydrating unit is used in mutual-inductor secondary terminal laboratory test, include: dehumidification host computer 1, dehumidification bag 2, dehumidification host computer 1 passes through the ventilation interface connection, wherein, dehumidification host computer 1 including: the dehumidifying bag comprises a condensing module 104, a fan module 105, a heating module 106, a control circuit module, a man-machine interaction module, an air outlet 101 and an air inlet 102, wherein the air inlet 102 is connected with an input port of the condensing module 104, an output port of the condensing module 104 is connected with an input port of the fan module 105, an output port of the fan module 105 is connected with an input port of the heating module 106, an output port of the heating module 106 is connected to the air outlet 101, an output port of the man-machine interaction module is connected to an input port of the control circuit module, control input ports of the condensing module 104, the fan module 105 and the heating module 106 are all connected to an output port of the control circuit module, and the: the novel bag type air conditioner comprises a bag body 201, wherein one end of the bag body 201 is provided with a ventilation interface 203, the other end of the bag body 201 is provided with an adjustable contraction port 204, a temperature and humidity sensing unit 202 is arranged inside the bag body 201, and the temperature and humidity sensing unit 202 is in communication connection with a control circuit module.
In a specific embodiment, the size of the dehumidification host may be 300 × 280 × 200mm, the dehumidification host is configured to control the condensation module 104, the fan module 105, and the heating module 106, the temperature and humidity sensing unit 202 is configured to collect temperature information and humidity information in the dehumidification bag and transmit the collected temperature and humidity data to the control circuit module for processing, the ventilation interface 203 of the dehumidification bag is connected to the air outlet 101 of the dehumidification host, and the adjustable expansion port wraps the secondary terminal chamber.
It should be noted that the condensation module 104 of the dehumidification host machine can dry the incoming air, the condensed water can flow out from the water outlet 103, the fan module 105 is used for adjusting the output air speed, the heating module 106 is used for adjusting the temperature of the output air, the man-machine interaction module includes an input key 107 and an indicator light 108, the input key 107 is used for inputting or modifying parameters, and the indicator light 108 is used for displaying the working state of the dehumidifier; the control circuit module controls and controls the condensation module 104, the heating module 106 and the fan module 105 by comparing the relationship between the value measured by the sensor unit and a preset value.
In the scheme, the device further comprises a power supply module, wherein the power supply module supplies power to the temperature and humidity sensing unit 202, the control circuit module, the condensation module 104, the fan module 105, the heating module 106 and the human-computer interaction module.
In the scheme, the adjustable contraction opening 204 is a rubber band contraction opening.
In this scheme, temperature and humidity sensing unit 202 is including: temperature sensor, humidity transducer, temperature sensor, humidity transducer all with control circuit module communication connection.
In this scheme, temperature sensor is chip type temperature sensor.
In the scheme, the humidity sensor is an HTG3500 sensor.
In the scheme, the dehumidifying bag is a dehumidifying cloth bag.
The control working process of the dehumidifier in a preset working period is as follows:
fig. 4 is a control flow diagram.
The control circuit module obtains the temperature j of the sensing unit in the dehumidification bag in real timenAnd humidity value in
Firstly, the humidity value inWith a predetermined humidity value iIs provided withBy comparison of a preset humidity value iIs provided withCan be set to 80%, the preset temperature minimum value jLet minThe temperature is minus 5 ℃ and the preset maximum temperature is 40 ℃.
If the humidity inGreater than a predetermined humidity value iIs provided withThen go forwardComparison of line temperatures, if temperature jnLess than a predetermined minimum temperature value jLet minIf so, starting the condensation module and the fan module, controlling the fan to generate strong wind, and simultaneously increasing the heating power of the heating module; if the temperature jnGreater than or equal to a preset minimum temperature value jLet minThen j will benWith a preset maximum temperature value jLet maxComparison, if jn<＝jLet maxStarting the condensing module and the fan module and controlling the fan to generate strong wind, and simultaneously reducing the heating power of the heating module for heating, if j is the casen>jLet maxIf the temperature of the air is higher than the preset temperature, starting the condensation module and the fan module and controlling the fan to generate strong wind without heating;
if the humidity inLess than or equal to a predetermined humidity value iIs provided withThen the temperature is compared, if the temperature j isnGreater than a preset maximum temperature value jLet maxIf the temperature of the air is higher than the preset temperature, starting the condensation module and the fan module and controlling the fan to generate strong wind without heating; if jnLess than or equal to a preset maximum temperature value jLet maxThen j will benWith a preset minimum temperature value jLet minComparison when j isn<jLet minClosing the condensation module, starting the fan module, controlling the fan to generate strong wind, and simultaneously increasing the heating power of the heating module, when j isn>＝jLet minAnd then closing the condensation module and the heating module, reducing the power of the fan module to control the fan to generate small wind, wherein the indicating lamp is green at the moment, and the rest working condition indicating lamps are red.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a mutual-inductor secondary terminal is dehydrating unit for laboratory test which characterized in that includes: dehumidification host computer, dehumidification bag, the dehumidification host computer passes through the ventilation interface connection, wherein, the dehumidification host computer is including: condensation module, fan module, heating module, control circuit module, human-computer interaction module, gas outlet, air inlet, the air inlet is connected with condensation module's input port, condensation module's delivery outlet and fan module's input port connection, fan module's delivery outlet and heating module's input port connection, heating module's delivery outlet is connected to the gas outlet, human-computer interaction module's output is connected to control circuit module's input, condensation module, fan module, heating module's control input all are connected to control circuit module's output, the dehumidification bag is including: the temperature and humidity sensing device comprises a cloth bag body, wherein a ventilation interface is arranged at one end of the cloth bag body, an adjustable contraction opening is formed in the other end of the cloth bag body, a temperature and humidity sensing unit is arranged inside the cloth bag body, and the temperature and humidity sensing unit is in communication connection with a control circuit module.
2. The dehumidification device for the secondary terminal chamber test of the mutual inductor according to claim 1, further comprising a power module, wherein the power module supplies power to the temperature and humidity sensing unit, the control circuit module, the condensation module, the fan module, the heating module and the human-computer interaction module.
3. The dehumidification device for the secondary terminal chamber test of the mutual inductor according to claim 1, wherein the human-computer interaction module comprises: input keys and an indicator light.
4. The dehumidification device for the secondary terminal chamber test of the mutual inductor as claimed in claim 1, wherein the adjustable contraction port is a rubber band contraction port.
5. The dehumidification device for the secondary terminal chamber test of the mutual inductor according to claim 1, wherein the temperature and humidity sensing unit comprises: temperature sensor, humidity transducer, temperature sensor, humidity transducer all with control circuit module communication connection.
6. The dehumidification device for the secondary terminal chamber test of the mutual inductor as claimed in claim 5, wherein the temperature sensor is a chip-type temperature sensor.
7. The dehumidification device for the secondary terminal chamber test of the mutual inductor according to claim 5, wherein the humidity sensor is an HTG3500 sensor.
8. The dehumidifying device for secondary terminal chamber test of mutual inductor as claimed in claim 1, wherein said dehumidifying bag is a dehumidifying cloth bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020173323.1U CN212253406U (en) | 2020-02-14 | 2020-02-14 | Dehumidification device for secondary terminal chamber test of mutual inductor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020173323.1U CN212253406U (en) | 2020-02-14 | 2020-02-14 | Dehumidification device for secondary terminal chamber test of mutual inductor |
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| CN212253406U true CN212253406U (en) | 2020-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197921A (en) * | 2020-02-14 | 2020-05-26 | 广东电网有限责任公司 | Dehumidification device and method for secondary terminal chamber test of mutual inductor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197921A (en) * | 2020-02-14 | 2020-05-26 | 广东电网有限责任公司 | Dehumidification device and method for secondary terminal chamber test of mutual inductor |
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