CN212228264U - Wireless temperature sensor for performance test of gas turbine combined cycle unit - Google Patents
Wireless temperature sensor for performance test of gas turbine combined cycle unit Download PDFInfo
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- CN212228264U CN212228264U CN202021013277.5U CN202021013277U CN212228264U CN 212228264 U CN212228264 U CN 212228264U CN 202021013277 U CN202021013277 U CN 202021013277U CN 212228264 U CN212228264 U CN 212228264U
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Abstract
The utility model relates to a gas turbine performance test technical field discloses a wireless temperature sensor for gas turbine combined cycle unit performance test, including preceding shell, the back lid, the circuit board, a battery, temperature probe, the Zigbee module, LCD display screen and antenna, the back lid fits the back tip setting of preceding shell through screw detachable lid, and form a spheroid structure, the front end wall of preceding shell is equipped with a through-hole, the preceding tip of through-hole inlays and is equipped with a transparent panel, the circuit board, a battery, Zigbee module and LCD display screen all set up in the preceding shell, the Zigbee module sets up on the circuit board, the battery sets up on the back of the body side wall of circuit board, the LCD display screen sets up on the front end wall of circuit board, and be located transparent panel's rear, temperature probe sets up on the lower end wall of preceding shell, the antenna sets up on the upper end wall of preceding shell. The technical scheme of the utility model through wireless formula transmission, need not the wiring, small in size, the simple installation, transmission distance is far away, and the practicality is strong.
Description
Technical Field
The utility model relates to a gas turbine performance test technical field, in particular to a wireless temperature sensor for gas turbine combined cycle unit performance test.
Background
The gas turbine combined cycle generator set is a circulating system composed of a gas turbine, a generator, a waste heat boiler, a steam turbine (condensing steam type) or a heat supply type steam turbine (extracting steam type or back pressure type), and high-temperature exhaust smoke discharged after the gas turbine works is recycled and converted into steam through the waste heat boiler and sent to the steam turbine for power generation, or part of exhaust steam after power generation works is used for heat supply. The gas-steam combined cycle power generation technology taking natural gas as fuel is more regarded by a plurality of countries in the world. The performance test of the gas turbine needs to measure the inlet air temperature of the gas turbine, because whether the inlet air temperature is normal or not can influence the normal operation of the equipment.
However, most of the existing temperature measurement sensors for gas turbine performance tests are wired, and communication cables, pipelines and power supply lines which work in large quantities need to be laid, so that the efficiency is low, the temperature measurement sensors are easily restricted by cables, and inconvenience is brought to the performance test work of the gas turbine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wireless temperature sensor for gas turbine combined cycle unit capability test aims at solving current temperature measurement sensor for gas turbine capability test and adopts wired mode, need carry out laying of communication cable, pipeline, the power supply line of a large amount of work, and is inefficient, receives the constraint of cable easily, the technical problem who brings inconvenience for gas turbine's capability test work.
In order to achieve the above object, the present invention provides a wireless temperature sensor for performance test of a gas turbine combined cycle unit, comprising a front casing, a rear cover, a circuit board, a battery, a temperature probe, a Zigbee module, an LCD display screen, and an antenna, wherein the rear cover is detachably covered on the rear end of the front casing by screws to form a spherical structure, the front end wall of the front casing is provided with a through hole, a transparent panel is embedded in the front end of the through hole, the circuit board, the battery, the Zigbee module, and the LCD display screen are all disposed in the front casing, the Zigbee module is disposed on the circuit board, the battery is disposed on the back side wall of the circuit board, the LCD display screen is disposed on the front end wall of the circuit board and behind the transparent panel, the temperature probe is vertically disposed on the lower end wall of the front casing, the antenna is vertically arranged on the upper end wall of the front shell, and the battery, the Zigbee module, the LCD display screen, the temperature probe and the antenna are electrically connected with the circuit board.
Further, still include the sealing washer, the front end portion ring of back lid is equipped with a waterproof recess, the sealing washer inlays to be located set up in the waterproof recess, just the front portion of sealing washer with the back end wall butt setting of preceding shell.
Further, the protruding waterproof flange that is equipped with one and extends along the circumferencial direction of the back end wall of preceding shell, waterproof flange inlays to be located set up in the waterproof recess, just the back tip of waterproof flange with the sealing washer butt sets up.
Further, still include antenna protection casing, the vertical setting of antenna protection casing is in on the upper end wall of preceding shell, just the antenna inlays to be located set up in the antenna protection casing.
Further, the upper end wall of preceding shell is concavely equipped with a first screw hole, the periphery wall of the lower tip of antenna protection casing is equipped with the external screw thread, the lower tip of antenna protection casing revolve in first screw hole sets up.
Further, the lower terminal wall of preceding shell is equipped with a second screw hole, the periphery wall of temperature probe's upper end is equipped with the external screw thread, temperature probe's upper end revolve in the threaded setting of second.
Furthermore, the transparent panel is made of acrylic materials.
Further, preceding shell and back lid all adopt die-casting aluminum alloy material one shot die-casting shaping, just the periphery wall of preceding shell and back lid is equallyd divide and is do not sprayed epoxy layer.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical scheme of the utility model, a through-hole is arranged on the front end wall of the front shell, a transparent panel is embedded at the front end part of the through-hole, the circuit board, the battery, the Zigbee module and the LCD display screen are all arranged in the front shell, the Zigbee module is arranged on the circuit board, the battery is arranged on the back side wall of the circuit board, the LCD display screen is arranged on the front end wall of the circuit board and is positioned at the rear part of the transparent panel, the temperature probe is vertically arranged on the lower end wall of the front shell, the antenna is vertically arranged on the upper end wall of the front shell, the battery, the Zigbee module, the LCD display screen, the temperature probe and the antenna are all electrically connected with the circuit board, the temperature probe is inserted into the pipeline during installation and is fixed on the pipeline through threaded connection, the battery is adopted for power supply, the accurate measurement and wireless transmission of the temperature are realized through the wireless connection of the antenna and the, the detection speed is high, the real-time response is realized, the safety and the reliability are realized, the wireless transmission is realized, the wiring is not needed, the size is small, and the installation is simple and convenient; the power consumption is low, and the service life is long; high sensitivity, long transmission distance and strong practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a wireless temperature sensor for performance test of a gas turbine combined cycle unit according to an embodiment of the present invention;
fig. 2 is a schematic overall structure diagram of another view angle of a wireless temperature sensor for performance test of a gas turbine combined cycle unit according to an embodiment of the present invention;
fig. 3 is an exploded schematic view of a wireless temperature sensor for performance testing of a gas turbine combined cycle unit according to an embodiment of the present invention;
fig. 4 is another schematic exploded view of a wireless temperature sensor for performance testing of a gas turbine combined cycle unit according to an embodiment of the present invention;
fig. 5 is a schematic diagram of another exploded structure of a wireless temperature sensor for performance testing of a gas turbine combined cycle unit according to an embodiment of the present invention;
fig. 6 is a schematic partial structural diagram of a wireless temperature sensor for performance test of a gas turbine combined cycle unit according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wireless temperature sensor for gas turbine combined cycle unit capability test.
As shown in fig. 1 to 6, in an embodiment of the present invention, the wireless temperature sensor for performance test of a gas turbine combined cycle unit includes a front casing 101, a rear cover 102, a circuit board 103, a battery 104, a temperature probe 105, a Zigbee module (not shown), an LCD display 106, and an antenna 107, wherein the rear cover 102 is detachably covered on a rear end portion of the front casing 101 by a screw 108 and forms a sphere structure, a through hole 1011 is formed in a front end wall of the front casing 101, a transparent panel 109 is embedded in a front end portion of the through hole 1011, the circuit board 103, the battery 104, the Zigbee module, and the LCD display 106 are all disposed in the front casing 101, the Zigbee module is disposed on the circuit board 103, the battery 104 is disposed on a back side wall of the circuit board 103, the LCD display 106 is disposed on the front end wall of the circuit board 103 and is located behind the transparent panel 109, the temperature probe 105 is vertically arranged on the lower end wall of the front shell 101, the antenna 107 is vertically arranged on the upper end wall of the front shell 101, and the battery 104, the Zigbee module, the LCD display screen 106, the temperature probe 105 and the antenna 107 are all electrically connected with the circuit board 103.
Specifically, the front end of the rear cover 102 is annularly provided with a waterproof groove 1021, the sealing ring 110 is embedded in the waterproof groove 1021, and the front part of the sealing ring 110 is abutted against the rear end wall of the front shell 101, so that a good sealing effect is achieved.
Specifically, the rear end wall of the front shell 101 is convexly provided with a waterproof flange 1012 extending along the circumferential direction, the waterproof flange 1012 is embedded in the waterproof groove 1021, and the rear end of the waterproof flange 1012 is abutted against the sealing ring 110, so that a good sealing effect is achieved, and the waterproof and explosion-proof requirements are met.
Specifically, still include antenna protection casing 111, the vertical setting of antenna protection casing 111 is in on the upper end wall of preceding shell 101, just antenna 107 inlays to be located set up in the antenna protection casing 111, play good guard action.
Specifically, the upper end wall of the front housing 101 is concavely provided with a first screw hole 1013, the outer peripheral wall of the lower end portion of the antenna shield 111 is provided with an external thread, and the lower end portion of the antenna shield 111 is screwed in the first screw hole 1013.
Specifically, the lower end wall of the front shell 101 is provided with a second threaded hole 1014, the outer peripheral wall of the upper end portion of the temperature probe 105 is provided with an external thread, and the upper end portion of the temperature probe 105 is screwed in the second threaded hole 1014.
Specifically, the transparent panel 109 is made of acrylic material.
Specifically, preceding shell 101 and back lid 102 all adopt die-casting aluminum alloy material one shot die-casting shaping, just the periphery wall of preceding shell 101 and back lid 102 is equallyd divide and is do not sprayed epoxy layer, plays anticorrosive effect, and is durable, uses under the complicated abominable environment of adaptation, has prolonged life.
Specifically, the utility model discloses a front end wall of preceding shell is equipped with a through-hole, the preceding tip of through-hole inlays and is equipped with a transparent panel, the circuit board, the battery, Zigbee module and LCD display screen all set up in the preceding shell, the Zigbee module sets up on the circuit board, the battery sets up on the back of the body lateral wall of circuit board, the LCD display screen sets up on the front end wall of circuit board, and be located the rear of transparent panel, temperature probe vertical setting is on the lower end wall of preceding shell, the antenna vertical setting is on the upper end wall of preceding shell, and battery, Zigbee module, LCD display screen, temperature probe and antenna all are connected with the circuit board electricity, through inserting temperature probe in the pipeline during installation, and fix on the pipeline through threaded connection, adopt the battery power supply, through antenna and terminal collector system wireless connection, realize accurate measurement and wireless transmission to the temperature, and accessible LCD display screen field display data, the detection speed is high, the real-time response is realized, the safety and the reliability are realized, the wireless transmission is realized, the wiring is not needed, the size is small, and the installation is simple and convenient; the power consumption is low, and the service life is long; high sensitivity, long transmission distance and strong practicability.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (8)
1. A wireless temperature sensor for a performance test of a gas turbine combined cycle unit is characterized by comprising a front shell, a rear cover, a circuit board, a battery, a temperature probe, a Zigbee module, an LCD (liquid crystal display) screen and an antenna, wherein the rear cover is detachably covered on the rear end part of the front shell through screws and forms a sphere structure, a through hole is formed in the front end wall of the front shell, a transparent panel is embedded in the front end part of the through hole, the circuit board, the battery, the Zigbee module and the LCD screen are all arranged in the front shell, the Zigbee module is arranged on the circuit board, the battery is arranged on the back side wall of the circuit board, the LCD screen is arranged on the front end wall of the circuit board and behind the transparent panel, the temperature probe is vertically arranged on the lower end wall of the front shell, the antenna is vertically arranged on the upper end wall of the front shell, and the battery, the Zigbee module, the LCD display screen, the temperature probe and the antenna are all electrically connected with the circuit board.
2. The wireless temperature sensor for the performance test of the gas turbine combined cycle unit according to claim 1, further comprising a sealing ring, wherein a waterproof groove is formed in a front end ring of the rear cover, the sealing ring is embedded in the waterproof groove, and the front portion of the sealing ring is abutted against the rear end wall of the front shell.
3. The wireless temperature sensor for the performance test of the gas turbine combined cycle unit as set forth in claim 2, wherein a waterproof flange extending in the circumferential direction is protruded from the rear end wall of the front casing, the waterproof flange is fitted in the waterproof groove, and the rear end portion of the waterproof flange is abutted against the seal ring.
4. The wireless temperature sensor for the performance test of the gas turbine combined cycle unit of claim 1, further comprising an antenna shield vertically disposed on the upper end wall of the front casing, wherein the antenna is embedded in the antenna shield.
5. The wireless temperature sensor for the performance test of the gas turbine combined cycle unit as set forth in claim 4, wherein a first threaded hole is concavely formed on the upper end wall of the front casing, an external thread is formed on the outer peripheral wall of the lower end portion of the antenna protection cover, and the lower end portion of the antenna protection cover is screwed into the first threaded hole.
6. The wireless temperature sensor for the performance test of the gas turbine combined cycle unit as set forth in claim 1, wherein the lower end wall of the front casing is provided with a second threaded hole, the outer peripheral wall of the upper end portion of the temperature probe is provided with an external thread, and the upper end portion of the temperature probe is screwed in the second threaded hole.
7. The wireless temperature sensor for the performance test of the gas turbine combined cycle unit as claimed in claim 1, wherein the transparent panel is formed of an acrylic material.
8. The wireless temperature sensor for the performance test of the gas turbine combined cycle unit as claimed in claim 1, wherein the front shell and the rear cover are both formed by one-step die casting of an aluminum alloy material, and the peripheral walls of the front shell and the rear cover are respectively sprayed with epoxy resin layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013277.5U CN212228264U (en) | 2020-06-04 | 2020-06-04 | Wireless temperature sensor for performance test of gas turbine combined cycle unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013277.5U CN212228264U (en) | 2020-06-04 | 2020-06-04 | Wireless temperature sensor for performance test of gas turbine combined cycle unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212228264U true CN212228264U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021013277.5U Active CN212228264U (en) | 2020-06-04 | 2020-06-04 | Wireless temperature sensor for performance test of gas turbine combined cycle unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212228264U (en) |
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2020
- 2020-06-04 CN CN202021013277.5U patent/CN212228264U/en active Active
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