CN211626542U - Temperature and humidity detection device for urban rail locomotive - Google Patents
Temperature and humidity detection device for urban rail locomotive Download PDFInfo
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- CN211626542U CN211626542U CN201920824123.5U CN201920824123U CN211626542U CN 211626542 U CN211626542 U CN 211626542U CN 201920824123 U CN201920824123 U CN 201920824123U CN 211626542 U CN211626542 U CN 211626542U
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Abstract
The utility model discloses a temperature and humidity detection device for urban rail locomotive, temperature and humidity detection device for urban rail locomotive is including cuting cock, temperature and humidity detection device main part, intercommunication square, the end through joint, temperature and humidity detection device main part is connected with intercommunication square one end, and the intercommunication square other end is connected with the cuting valve through the end through joint. Cut the valve and install in the tuber pipe, temperature and humidity detection device main part is installed on the mounting panel. The utility model discloses a detect the temperature of city rail vehicle tuber pipe and the detection of humidity, can detect the running state of locomotive part, if temperature or humidity exceed standard can quick location trouble, easy maintenance can greatly improve the fail safe nature of city rail locomotive.
Description
Technical Field
The utility model relates to a track traffic detects technical field, more specifically relates to a temperature and humidity detection device for urban rail locomotive.
Background
With the rapid advance of urbanization process, urban rail transit is rapidly developed. The reliability and safety of the locomotive, which is the main carrier of rail transit, are key factors for guaranteeing the life safety and property benefits of people. The structure of the locomotive is complex, and any mechanical failure can cause a large safety accident. Therefore, detection of the operating state and the fault state of the locomotive is essential guarantee.
The wind source system provides a pure (oil-free, water-free and dust-free) high-pressure wind source for the braking and control system of the urban rail locomotive through the air dryer, and if the air dryer in the wind source system fails, a large amount of water can be generated in a pipeline, so that the damage of various valve bodies in the system is influenced, the actions of braking, control and the like of the urban rail are further caused to fail, and the operation of the locomotive is influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to prior art not enough to the mechanical state monitoring, provide a temperature and humidity detection device for urban rail locomotive.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a temperature and humidity detection device for urban rail locomotive, temperature and humidity detection device for urban rail locomotive is including cuting cock, temperature and humidity detection device main part, intercommunication square, end through joint, temperature and humidity detection device main part is connected with intercommunication square one end, and the intercommunication square other end is connected with cuting the valve through end through joint. The cut-off valve is arranged in the air pipe. The utility model discloses a detect the temperature of city rail vehicle tuber pipe and the detection of humidity, can monitor the running state of locomotive part, if temperature or humidity exceed standard can fix a position the trouble fast.
Further, cut the valve and be butterfly valve, the gas flow rate and the pressure in the tuber pipe are great, and its naked temperature sensor probe and humidity transducer fragile, the utility model discloses a security of valve protection temperature and humidity measurement main part does not influence the accuracy that detects again. The butterfly valve side is equipped with the hole of airing exhaust, and valve and exhaust hole can prevent that the sensor from because of gas pressure damage.
Further, the temperature and humidity detection device main body comprises a temperature sensor probe, a humidity sensor probe and a signal processing device. The temperature sensor probe and the humidity sensor probe are arranged in the communicating square block. The temperature and humidity information is converted into physical quantity by the sensor, and then converted into current quantity which is in linear ratio relation with the temperature and the humidity by the isolation and current loop circuit, and the current quantity is output to other equipment for identification.
Furthermore, the temperature and humidity detection device main part has electronic screen protective housing, improves detection device's electromagnetic compatibility.
Furthermore, the intercommunication square is the tee bend square, a interface and the temperature and humidity detection device main part of tee bend square are connected, and two interfaces are connected with the valve that cuts through holding the through joint respectively, play the effect that installation temperature and humidity detection device sensor probe portion and urban rail vehicle tuber pipe are connected to can prevent that gas is direct to the sensor impact.
Further, temperature and humidity detection device for city rail locomotive still includes the mounting panel, temperature and humidity detection device main part is installed on the mounting panel, can fix temperature and humidity detection device on the vehicle.
Furthermore, the material of cutting off the cock is brass, and the surface is plated with the nickel layer.
Further, the communication block and the mounting plate are made of stainless steel. The end straight joint consists of a stainless steel metal part and a nitrile rubber sealing ring. The electronic screen protective shell is made of aluminum alloy. The material can improve the electromagnetic compatibility of the detection device.
Compared with the prior art, the beneficial effects are:
the utility model discloses can carry out real-time detection to the running state of the wind regime system of locomotive through the detection to gas temperature and humidity in the tuber pipe, prevent that the city rail that wind regime system trouble arouses from braking, action inefficacy such as control, the utility model discloses still can set for the humidity alarm value as required, humidity surpasss the setting value in the pipeline, and exportable alarm signal supplies other equipment to use.
The utility model discloses simple structure, easy maintenance can improve the fail safe nature of city rail locomotive widely.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a structural diagram of the butterfly valve of the present invention;
FIG. 3 is a view showing a structure of the main body of the temperature/humidity detecting apparatus of the present invention;
fig. 4 is a structural diagram of the tee block of the present invention.
Wherein 1 butterfly valve, 101 exhaust holes, 2 temperature and humidity detection device main parts, 3 tee bend squares, 4 end through connections, 5 mounting panels.
Detailed Description
The following examples are further explained and illustrated, but the specific examples are not intended to limit the present invention in any way. Unless otherwise indicated, the methods and equipment used in the examples are conventional in the art and all materials used are conventional commercially available materials.
Example 1
Referring to fig. 1-4, a temperature and humidity detection device for an urban rail locomotive comprises a butterfly valve 1, a temperature and humidity detection device main body 2, a double-communication block and an end straight joint 4, wherein the temperature and humidity detection device main body 2 comprises a temperature sensor probe, a humidity sensor probe and a signal processing device, the temperature and humidity detection device main body is wrapped in an electronic screen protective shell, temperature and humidity information is converted into physical quantity through a sensor, the physical quantity is converted into current quantity which is in linear ratio relation with the temperature and the humidity through an isolation and current loop circuit, the current quantity is output to other equipment for identification, and a humidity alarm value can be set according to needs and an alarm signal is output.
Temperature and humidity measurement device main part 2 is connected with bi-pass square one end, and in temperature sensor probe, humidity transducer probe stretched into bi-pass square interface, bi-pass square other end passed through end through joint 4 and is connected with butterfly valve 1, and one side of butterfly valve 4 is equipped with exhaust hole 101. Butterfly valve 1 installs in the tuber pipe, and temperature and humidity detection device main part 2 is installed on mounting panel 5.
The butterfly valve 1 is made of brass and plated with a nickel layer on the surface. The bi-pass block and mounting plate 5 are made of stainless steel. The end straight joint 4 consists of a stainless steel metal part and a nitrile rubber sealing ring. The electronic screen protective shell is made of aluminum alloy. The material can improve the electromagnetic compatibility of the detection device.
Example 2
Referring to fig. 1-4, a temperature and humidity detection device for an urban rail locomotive comprises a butterfly valve 1, a temperature and humidity detection device main body 2, a three-way square 3 and an end through joint 4, wherein the temperature and humidity detection device main body 2 comprises a temperature sensor probe, a humidity sensor probe and a signal processing device, the temperature and humidity detection device main body is wrapped in an electronic screen protective shell, temperature and humidity information is converted into physical quantity through a sensor, the physical quantity is converted into current quantity which is in linear ratio relation with the temperature and the humidity through an isolation and current loop circuit, the current quantity is output to other equipment for identification, and a humidity alarm value can be set according to needs and an alarm signal is output.
The temperature and humidity detection device main body 2 is connected with one end of the tee square block 3, the temperature sensor probe and the humidity sensor probe extend into one of the interfaces of the tee square block, the other two interfaces of the tee square block 3 are respectively connected with the butterfly valve 1 through the end through joint 4, and one side of the butterfly valve 4 is provided with an air exhaust hole 101. Butterfly valve 1 installs in the tuber pipe, and temperature and humidity detection device main part 2 is installed on mounting panel 5.
The butterfly valve 1 is made of brass and plated with a nickel layer on the surface. The bi-pass block and mounting plate 5 are made of stainless steel. The end straight joint 4 consists of a stainless steel metal part and a nitrile rubber sealing ring. The electronic screen protective shell is made of aluminum alloy. The material can improve the electromagnetic compatibility of the detection device.
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 (9)
1. The temperature and humidity detection device for the urban rail locomotive is characterized by comprising a cut-off cock, a temperature and humidity detection device main body, a communication block and an end through joint, wherein the temperature and humidity detection device main body is connected with one end of the communication block, and the other end of the communication block is connected with a cut-off valve through the end through joint; the cut-off valve is arranged in the air pipe.
2. The temperature and humidity detecting device for the metro locomotive according to claim 1, wherein the cut-off valve is a butterfly valve, and an air exhaust hole is formed in the side surface of the butterfly valve.
3. The temperature and humidity detection device for the metro rail locomotive according to claim 1, wherein the temperature and humidity detection device main body comprises a temperature sensor probe, a humidity sensor probe and a signal processing device; the temperature sensor probe and the humidity sensor probe are arranged in the communicating square block.
4. The temperature and humidity detection device for the metro rail locomotive according to claim 1 or 3, wherein the temperature and humidity detection device main body is provided with an electronic screen protection shell.
5. The temperature and humidity detecting device for the metro locomotive according to claim 1, wherein the communicating block is a three-way block, one interface of the three-way block is connected with the temperature and humidity detecting device body, and the two interfaces are respectively connected with the cut-off valve through end through connectors.
6. The temperature and humidity detection device for the metro locomotive according to claim 1, wherein the temperature and humidity detection device for the metro locomotive further comprises a mounting plate, and the temperature and humidity detection device body is mounted on the mounting plate.
7. The temperature and humidity detecting device for a metro vehicle according to claim 1, wherein the material of the plug is brass, and a surface thereof is plated with a nickel layer.
8. The temperature and humidity measurement device for a metro vehicle according to claim 1, wherein the communication block and the mounting plate are made of stainless steel; the end straight joint consists of a stainless steel metal part and a nitrile rubber sealing ring.
9. The temperature and humidity detection device for the metro rail locomotive according to claim 4, wherein the electronic screen protection shell is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824123.5U CN211626542U (en) | 2019-06-03 | 2019-06-03 | Temperature and humidity detection device for urban rail locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920824123.5U CN211626542U (en) | 2019-06-03 | 2019-06-03 | Temperature and humidity detection device for urban rail locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626542U true CN211626542U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920824123.5U Active CN211626542U (en) | 2019-06-03 | 2019-06-03 | Temperature and humidity detection device for urban rail locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626542U (en) |
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2019
- 2019-06-03 CN CN201920824123.5U patent/CN211626542U/en active Active
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