CN219141624U - Temperature measuring cable fixing device in cooling triangle unit for cooling tower - Google Patents
Temperature measuring cable fixing device in cooling triangle unit for cooling tower Download PDFInfo
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- CN219141624U CN219141624U CN202320170903.9U CN202320170903U CN219141624U CN 219141624 U CN219141624 U CN 219141624U CN 202320170903 U CN202320170903 U CN 202320170903U CN 219141624 U CN219141624 U CN 219141624U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The application discloses a temperature measurement cable fixing device in cooling triangle unit for cooling tower relates to energy and power engineering technical field. The technical key points are as follows: this a plurality of temperature sensor in cooling triangle unit passes through temperature measurement cable electric connection, and every temperature sensor's outside all is equipped with a fixed unit, and fixed unit includes two collars that set up at temperature sensor bilateral symmetry, and two collars all overlap and establish on temperature measurement cable, and two collars keep away from temperature sensor one side and all are connected with a spliced pole, and spliced pole is kept away from collar one end and joint ball fixed connection. This application only need insert the joint ball on it in the fin clearance on the radiator when fixed temperature sensor to temperature measurement cable and last, compare in prior art welded bracket carries out the fixed of temperature measurement cable, has reduced the damage to the radiator, also great improvement on the operating efficiency simultaneously.
Description
Technical Field
The application relates to the technical field of energy and power engineering, in particular to a temperature measuring cable fixing device in a cooling triangle unit for a cooling tower.
Background
The natural ventilation indirect air cooling tower has excellent water and energy saving characteristics of zero evaporation water consumption and zero fan power consumption, and gradually becomes a main cooling device for circulating water of thermal power units in arid and water-deficient areas such as northwest China, north China and the like. The natural ventilation indirect air cooling tower, hereinafter referred to as indirect cooling tower, is composed of a radiator and a tower barrel, wherein the radiator is a fin type radiating tube bundle. The fin type heat dissipation tube bundle can be provided with a circle of cooling triangle units below the tower tube along the outer edge of the diameter of the bottom of the inter-cooling tower tube, and the cooling triangle units are formed by combining a plurality of groups of heat radiators. Because the base pipe of the substrate of the cooling triangle unit is of an aluminum material, the wall of the aluminum material is thinner, the problem of frost crack of the base pipe is very easy to occur in the operation in cold areas in winter, a plurality of temperature measuring points are often distributed on the surface of the cooling triangle unit to monitor the temperature of the radiator at any time, a temperature measuring cable is often required to be fixed on the radiator of the cooling triangle unit in the process of installing the temperature measuring points, a welding fixing bracket is often adopted on the radiator to fix the temperature measuring cable in the prior art, the installation efficiency of the temperature measuring cable is greatly reduced, and the radiator is easily damaged in the welding process.
Disclosure of Invention
The utility model provides a temperature measurement cable fixing device in cooling triangle unit for cooling tower can fix the temperature measurement cable on the radiator fast, and the fixed process can not produce the destruction to the radiator.
The above object of the present application is achieved by the following technical solutions:
a temperature measuring cable fixing device in a cooling triangle unit for a cooling tower comprises double rows of temperature measuring points which are respectively and transversely arranged on left and right cooling columns of the cooling triangle unit and a bus cable arranged in the middle of the cooling triangle unit; each row of temperature measuring points comprises a plurality of temperature sensors, and the temperature sensors are electrically connected through a temperature measuring cable; the bus cable is electrically connected with all the temperature measuring cables; the outside of every temperature sensor all is equipped with a fixed unit, and fixed unit includes two collar that set up at temperature sensor bilateral symmetry, and two collars all overlap and establish on the temperature measurement cable, and two collar keep away from temperature sensor one side all is connected with a spliced pole, and spliced pole keeps away from collar one end and joint ball fixed connection, and the diameter of joint ball is greater than the interval between two adjacent fins on the cooling triangle unit.
Further, the mounting ring is rotationally connected with the temperature measuring cable, and the axis during rotation is the axis of the temperature measuring cable at the position sleeved by the mounting ring.
Further, the mounting ring is fixedly connected to a rotating rod on the opposite side of the connecting post, and the length of the rotating rod is greater than that of the connecting post.
Further, a protective cover is sleeved on the probe of the temperature sensor.
Further, the temperature sensor and the outer sides of the rotating rods at two sides of the temperature sensor are coated with plastic metal clamps.
Further, the temperature sensors in the two rows of temperature measuring points on the left and right cooling columns of the cooling triangle unit are arranged outside different tube bundles in a staggered manner in the vertical direction.
Further, two rows of temperature measuring points on the left cooling column and the right cooling column of the cooling triangle unit are respectively arranged on the lower half parts of the left cooling column and the right cooling column.
In summary, the present application includes at least one of the following beneficial technical effects:
when a worker needs to fix the temperature measuring cable and the temperature sensors on the temperature measuring cable on the radiator of the cooling triangle unit, the worker only needs to insert the clamping balls into gaps between two fins of the temperature sensor, which are needed to be installed, and the diameter of the clamping balls is larger than the distance between two adjacent fins, so that the clamping balls deform after entering the gaps between the two adjacent fins, and then the clamping balls are tightly adhered to the two fins to generate extrusion force to stably clamp the clamping balls. This application only need insert the joint ball on it in the fin clearance on the radiator when fixed temperature sensor to temperature measurement cable and last, compare in prior art welded bracket carries out the fixed of temperature measurement cable, has reduced the damage to the radiator, also great improvement on the operating efficiency simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, it being obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained from these drawings without the need for inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure of the present application in use;
FIG. 2 is a schematic diagram of the structure of a single thermometry cable of the present application;
FIG. 3 is a schematic view of the structure of the single temperature sensor after being fixed;
fig. 4 is a schematic structural diagram of a single temperature sensor before fixing.
Reference numerals: 1. a cooling triangle unit; 2. a temperature sensor; 3. a temperature measurement cable; 4. a bus cable; 5. a fixing unit; 51. a mounting ring; 52. a connecting column; 53. a clamping ball; 6. a rotating lever; 7. a protective cover; 8. a plastic metal clip.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that a worker of ordinary skill in the art could obtain without making any inventive effort based on the embodiments herein are also within the scope of this application.
As shown in fig. 1, 2 and 3, a temperature measuring cable fixing device in a cooling delta unit for a cooling tower comprises double rows of temperature measuring points respectively transversely arranged on left and right cooling columns of the cooling delta unit 1 and a bus cable 4 arranged in the middle of the cooling delta unit 1; each row of temperature measuring points comprises a plurality of temperature sensors 2, and the temperature sensors 2 are electrically connected through a temperature measuring cable 3; the bus cable 4 is electrically connected with all the temperature measuring cables 3;
the outside of every temperature sensor 2 all is equipped with a fixed unit 5, and fixed unit 5 includes two collar 51 that set up at temperature sensor 2 bilateral symmetry, and two collar 51 all overlap and establish on temperature measurement cable 3, and two collar 51 keep away from temperature sensor 2 one side all is connected with a spliced pole 52, and spliced pole 52 keeps away from collar 51 one end and joint ball 53 fixed connection, and the diameter of joint ball 53 is greater than the interval between two adjacent fins on the cooling triangle unit 1.
In the above embodiment, the cooling tower in the present application may be a simple cooling tower, and the left half part in the cooling delta unit 1 is a left cooling column, and the right half part is a right cooling column. The installation base provided by the installation of the connecting column 52 is provided for the installation of the mounting ring 51 arranged on the temperature measuring cable 3, the fact that the connecting column 52 is directly pressed on the temperature measuring cable 3 to damage the temperature measuring cable 3 is avoided, the diameter of the connecting column 52 is smaller than the distance between two adjacent fins, and therefore when the clamping ball 53 enters a gap between the fins, the connecting column 52 cannot be contacted with the fins, and the force required by workers during installation can be reduced. When a worker installs the temperature measuring cable 3, two clamping balls 53 are arranged on two sides of each temperature sensor 2 on the temperature measuring cable 3, so that after the two clamping balls 53 are inserted into gaps among fins at corresponding positions, the two clamping balls 53 are extruded and deformed, and are stably clamped in the gaps among the fins, the two fixed clamping balls 53 can fix the temperature sensor 2 positioned in the middle on the expected position on the cooling triangle unit 1 through the mounting rings 51 connected with the two clamping balls, and the corresponding temperature measuring cable 3 is naturally laid at the proper position in the cooling triangle unit 1 along with the fixation of each temperature sensor 2. The elastic force generated after the clamping ball 53 is extruded and deformed by two adjacent fins is fixed between the two fins, and compared with the prior art, the structure on the cooling triangle unit 1 cannot be damaged by welding, and compared with welding, the fixing unit 5 is faster to operate.
Further, as shown in fig. 2 and 3, the mounting ring 51 is rotatably connected to the temperature measuring cable 3, and the axis during rotation is the axis of the temperature measuring cable 3 where the mounting ring 51 is sleeved.
In the above embodiment, through the above-mentioned setting, the joint ball 53 of this application can be in the homonymy with temperature sensor 2 before the installation, and the convenience is in order to be in the flat subsides in the surface of temperature measurement cable 3 and cooling triangle unit 1 before fixed with temperature measurement cable 3 like this, fixes a position temperature sensor 2 in its position that needs the installation fast.
Further, as shown in fig. 2, 3 and 4, the mounting ring 51 is fixedly connected to the rotation lever 6 at opposite sides of the connection post 52 thereof, and the length of the rotation lever 6 is longer than that of the connection post 52.
In the above embodiment, the diameter of the rotating rod in this application is less than the interval between two adjacent fins on the cooling triangle unit 1, like this the rotating rod 6 can not block in the clearance between two fins when rotating, the arm of force when the workman rotated collar 51 has been increased to the rotating rod 6 that sets up, like this rotating rod 6, collar 51 and spliced pole 52 have formed a lever, the rotation relation of collar 51 and temperature measurement cable 3 is equivalent to the fulcrum of this lever, the workman is when putting into the clearance between the fin of corresponding position with the joint ball 53 on the spliced pole 52, the accessible rotating rod 6 is forced, the joint ball 53 of comparatively laborsaving on the rotation temperature measurement cable 3 is packed into the fin clearance of corresponding position.
Further, as shown in fig. 2 and 3, the probe of the temperature sensor 2 is sleeved with a protective cover 7.
In the above embodiment, the provided protective cover 7 can protect the probe of the temperature sensor 2 from being scratched in the process of installation, and after the temperature sensor 2 is required to be used after installation, the protective cover 7 can be taken down to ensure the normal use of the probe of the temperature sensor 2.
Further, as shown in fig. 2 and 3, the temperature sensor 2 is coated with a plastic metal clip 8 on the outside of the rotating rod 6 on both sides thereof.
In the above embodiment, after the clamping balls 53 are fixed in the gaps between the fins, the plastic metal clip 8 of the present application can fix the rotating rod 6 and the temperature sensor 2 together, so that they form a whole, and the temperature sensor 2 and the rotating rod 6 are fixed together.
Further, the temperature sensors 2 in the two rows of temperature measuring points on the left and right cooling columns of the cooling triangle unit 1 are arranged outside different tube bundles in a staggered manner in the vertical direction.
In the above embodiment, the temperature sensors in the first row of temperature measuring points and the second row of temperature measuring points on the left cooling column and the right cooling column are arranged outside different tube bundles in a staggered manner in the vertical direction, so that the two rows of temperature measuring points on the left cooling column and the right cooling column can measure complete temperature data for the lower half part of the cooling triangle unit 1.
Further, two rows of temperature measuring points on the left and right cooling columns of the cooling triangle unit 1 are respectively arranged on the lower half parts of the left and right cooling columns.
In the above embodiment, two rows of temperature measuring points are arranged at the lower half parts of the left cooling column and the right cooling column, because the heat dissipation mode of the cooling triangle unit 1 takes the lower temperature of the cooling triangle unit as a low temperature area, and the temperature measurement of the area for anti-freezing detection is also representative, the low temperature area can be quickly locked, and the risk of frost cracking of the base pipe of the cooling triangle unit 1 is monitored at the highest speed, thereby ensuring the operation safety.
Further, the ductile metallic clip 8 is made of a shaped aluminum alloy.
In the above embodiment, the plastic metal clip 8 is made of aluminum alloy, so that the cost is low, the good plasticity of the plastic metal clip can be better attached to the surfaces of the rotating rod 6 and the temperature sensor 2, the wire binding effect is achieved, and the rotating rod 6 and the temperature sensor 2 are fixed more firmly.
Further, the clamping ball 53 is made of plastic.
In the above embodiment, since the temperature of the surface of the cooling triangle unit 1 is not higher than the melting point of the plastic, the plastic has better elasticity and lower economic cost, and the hardness of the plastic is lower than that of the fins in the radiator, the surface of the fins cannot be scratched when the clamping ball 53 contacts with the fins, meanwhile, the clamping ball 53 made of the plastic material is easy to deform, so that the cooling triangle unit is convenient for workers to plug the cooling triangle unit into the gaps among the fins, and the generated elastic force can enable the cooling triangle unit to be fixed with the fins more firmly.
The implementation principle of the embodiment is as follows: when in use, when a worker needs to fix the temperature measuring cable 3 and the temperature sensors 2 on the temperature measuring cable 3 on the radiator of the cooling triangle unit 1, the temperature measuring cable 3 is firstly unfolded on the radiator, then moved, the temperature sensors 2 on the temperature measuring cable 3 are adjusted to a proper position, then the rotating rods 6 on two sides of different temperature sensors 2 are sequentially driven, the corresponding clamping balls 53 are plugged into the deepest part of the gaps between fins at the corresponding positions, then the temperature sensors 2 and the rotating rods 6 on two sides of the temperature sensors are fixed together by using the plastic metal clips 8, then the protective sleeves on the probes of the temperature sensors 2 are taken down, so that the temperature sensors 2 can work normally, and finally, the worker is connected with the bus cables 4 by the temperature measuring cable 3.
Finally, it should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and are not limiting; while the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. The utility model provides a temperature measurement cable fixing device in cooling triangle unit for cooling tower which characterized in that: comprises double rows of temperature measuring points which are respectively transversely arranged on left and right cooling columns of a cooling triangle unit (1) and an bus cable (4) which is arranged in the middle of the cooling triangle unit (1); each row of temperature measuring points comprises a plurality of temperature sensors (2), and the temperature sensors (2) are electrically connected through a temperature measuring cable (3); the bus cable (4) is electrically connected with all the temperature measuring cables (3);
every the outside of temperature sensor (2) all is equipped with a fixed unit (5), fixed unit (5) are including two collar (51) that temperature sensor (2) bilateral symmetry set up, two collar (51) are all overlapped and are established on temperature measurement cable (3), two collar (51) are kept away from temperature sensor (2) one side all is connected with spliced pole (52), spliced pole (52) are kept away from collar (51) one end and joint ball (53) fixed connection, the diameter of joint ball (53) is greater than the interval between two adjacent fins on the cooling triangle unit (1).
2. The cooling delta unit for a cooling tower as set forth in claim 1, wherein: the mounting ring (51) is rotationally connected with the temperature measuring cable (3), and the axis during rotation is the axis of the temperature measuring cable (3) sleeved by the mounting ring (51).
3. The temperature measurement cable fixing device in a cooling delta unit for a cooling tower according to claim 2, wherein: the mounting ring (51) is fixedly connected with the rotating rod (6) at the opposite side of the connecting column (52), and the length of the rotating rod (6) is larger than that of the connecting column (52).
4. The cooling delta unit for a cooling tower as set forth in claim 1, wherein: the probe of the temperature sensor (2) is sleeved with a protective cover (7).
5. A temperature measurement cable fixing apparatus in a cooling delta unit for a cooling tower according to claim 3, wherein: the temperature sensor (2) and the outer sides of the rotating rods (6) at the two sides of the temperature sensor are coated with plastic metal clips (8).
6. The cooling delta unit for a cooling tower as set forth in claim 1, wherein: the temperature sensors (2) in the two rows of temperature measuring points on the left cooling column and the right cooling column of the cooling triangle unit (1) are arranged outside different tube bundles in a staggered manner in the vertical direction.
7. The cooling delta unit for a cooling tower as set forth in claim 1, wherein: two rows of temperature measuring points on the left cooling column and the right cooling column of the cooling triangle unit (1) are respectively arranged on the lower half parts of the left cooling column and the right cooling column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170903.9U CN219141624U (en) | 2023-02-10 | 2023-02-10 | Temperature measuring cable fixing device in cooling triangle unit for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170903.9U CN219141624U (en) | 2023-02-10 | 2023-02-10 | Temperature measuring cable fixing device in cooling triangle unit for cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141624U true CN219141624U (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170903.9U Active CN219141624U (en) | 2023-02-10 | 2023-02-10 | Temperature measuring cable fixing device in cooling triangle unit for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141624U (en) |
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2023
- 2023-02-10 CN CN202320170903.9U patent/CN219141624U/en active Active
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