CN219265510U

CN219265510U - Heat exchanger temperature measuring device

Info

Publication number: CN219265510U
Application number: CN202222775412.5U
Authority: CN
Inventors: 杨龙娟
Original assignee: Suzhou Yige Xinpai Technology Co ltd
Current assignee: Suzhou Yige Xinpai Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-06-27
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a heat exchanger temperature measuring device which comprises a connecting end, wherein a machine body is arranged in the center of the outer wall of the lower end of the connecting end, a connecting block is arranged in the center of the circular outer wall of the lower end of the machine body, a conductive rod is arranged on the outer wall of the lower end of the connecting block, a detection end is arranged on the outer wall of the lower end of the conductive rod, an anti-caking device is sleeved upwards on the outer wall of the lower end of the detection end, a fixed sleeve is arranged on the outer wall of the upper end of the detection end, a fixed cylinder is sleeved upwards on the outer wall of the lower end of the detection end, a passing hole which is opened upwards is formed in the center of the outer wall of the upper end of the fixed cylinder, fixing frames are arranged in the positions, close to the lower side, of the circular outer wall centers of the left end and the right end of the fixed cylinder, a filter cylinder is arranged between the two fixing frames, and the anti-caking device is arranged through installation, so that scale in water can be prevented from directly contacting the detection end when the detection end is soaked in water for a long time.

Description

Heat exchanger temperature measuring device

Technical Field

The utility model belongs to the technical field of heat exchanger temperature measurement, and particularly relates to a heat exchanger temperature measurement device.

Background

And the device converts the physical measurement signal or the common electric signal into a standard electric signal to be output or can be output in a communication protocol mode. Temperature transmitters are meters that convert a temperature variable into a transmittable standardized output signal, and are used primarily for measurement and control of industrial process temperature parameters. The current transducer converts the AC current of the main loop to be tested into a standard signal of a constant current loop and continuously transmits the standard signal to the receiving device.

Through retrieving, the patent document with the application number of CN202011182694.7 discloses a temperature transmitter and temperature transmitter subassembly, including temperature transmitter and thermocouple, the bottom fixedly connected with sheath of temperature transmitter, be equipped with in the sheath with the circuit board electric connection's in the temperature transmitter conductor, sliding connection has the collar in the sheath, the collar is fixed to be cup jointed outside the thermocouple, the movable groove has been seted up to the symmetry on the annular lateral wall in the sheath, sliding connection has the fly leaf in the movable groove, the fixed slot has all been seted up to the equal symmetry in position department that the collar is close to the movable groove, the movable hole has been seted up to the movable groove tank bottom. The utility model is easy to detach, separate and mount the thermocouple and the temperature transmitter, avoids the damage of the temperature transmitter assembly and the need of integral replacement, causes the use cost of the temperature transmitter assembly to be higher, is convenient to replace thermocouples with different lengths, is easy to measure fluids with different depths, but when the water temperature in the heat exchanger is detected for a long time, the detection end of the temperature detector is soaked in water for a long time, thicker scale is easily formed on the surface, thus causing larger error of the temperature detection result, the cleaning is inconvenient, the detection end is damaged easily when the temperature detector is cleaned, the heat dissipation net of the temperature measurer is blocked by dust easily when the temperature measurement is performed, and the cleaning is inconvenient, and dust in the heat dissipation net is not cleaned for a long time, so that the dust is easy to enter the measuring device, thereby causing the temperature in the measurer to rise, and affecting the normal operation of internal elements.

Summary of the utility model

The utility model aims to provide a heat exchanger temperature measuring device, which is used for solving the problems that thicker scale is easily formed on the surface of a temperature detector after a detection end of the temperature detector is soaked in water for a long time, cleaning is inconvenient, dust in a heat radiation net is not cleaned for a long time, and the dust is easy to enter the measuring device and the temperature inside a measurer is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat exchanger temperature measuring device, includes the link, link lower extreme outer wall center department is inside to be provided with the fuselage, the circular outer wall center department of fuselage lower extreme is provided with the connecting block, the lower extreme outer wall of connecting block is provided with the conducting rod, the lower extreme outer wall of conducting rod is provided with the detection end, the lower extreme outer wall of detection end has cup jointed anti-caking device upwards, anti-caking device is including fixed cover, filter cartridge, mount, fixed section of thick bamboo and through the mouth, the upper end outer wall of detection end is provided with fixed cover, the lower extreme outer wall of detection end has cup jointed fixed section of thick bamboo upwards, the inside through mouth that is provided with upward opening of upper end outer wall center department of fixed section of thick bamboo, the detection end sets up the inside through mouth, the circular outer wall center of both ends is close to the downside about fixed section of thick bamboo all is provided with the mount, two be provided with between the mount and strain the cartridge.

Preferably, the rear end outer wall of fuselage is provided with the cleaning device of being convenient for, the cleaning device of being convenient for is including radiating strip, fixed shell, fixed block, dust screen and thermovent, the right-hand member outer wall center department of fuselage is provided with the fixed block, the inside thermovent that link up about being provided with of right-hand member outer wall center department of fixed block, the right-hand member outer wall of fixed block is provided with the fixed shell that cup joints to the left, the right-hand member outer wall from the top down equidistance of fixed shell is provided with a plurality of radiating strips, the inside right side that is close to in both ends about the fixed shell is provided with the dust screen.

Preferably, an observation screen is arranged at the center of the outer wall of the front end of the machine body, and a fixing piece is sleeved at the center of the circular outer wall of the conductive rod.

Preferably, a heat dissipation net is arranged in the center of the outer wall of the right end of the machine body, and the light transmittance of the observation screen is more than eighty percent.

Preferably, the circular outer walls at the left end and the right end of the fixed sleeve and the circular inner wall of the passing opening are both provided with threads which are mutually screwed close to the upper side, and the detection end can slide up and down in the passing opening.

Preferably, the filter cylinder, the fixing frame and the fixing cylinder are all made of stainless steel materials, and the fixing frame and the fixing cylinder are fixedly connected in a welding mode.

Preferably, the circular inner walls at the upper end and the lower end of the fixed shell are close to the left side and the circular outer walls at the upper end and the lower end of the fixed block are respectively provided with threads which are mutually screwed.

Preferably, the inside from top to bottom of right-hand member outer wall of fixed shell just is located the lower extreme of heat dissipation strip respectively and all is provided with the vent, the lateral length of heat dissipation strip reduces from the center of fixed shell respectively upwards respectively the lateral length of both sides about.

Compared with the prior art, the utility model provides a heat exchanger temperature measuring device, which has the following beneficial effects:

1. through the lower extreme overlap anti-caking device at the detection end for the detection end is when soaking in water for a long time, can avoid the incrustation scale direct contact of aquatic to the detection end, thereby makes the surface of detection end smoother and can carry out more accurate temperature detection through the temperature of fixed section of thick bamboo transmission.

2. Through the installation of rear end outer wall center department at the fuselage is convenient for cleaning device for temperature-detecting device is when dispelling the heat, and the inside of fuselage is difficult for entering into to the dust, and when clear up, can not clear up the filter screen that the fuselage was taken certainly, wash the inside dust screen of fixed shell can.

Drawings

Fig. 1 is a schematic structural diagram of a heat exchanger temperature measuring device according to the present utility model.

Fig. 2 is a schematic diagram of a heat exchanger temperature measuring device according to the present utility model.

Fig. 3 is a schematic diagram of a rear view of a heat exchanger temperature measuring device according to the present utility model.

FIG. 4 is a schematic view showing a partial structure of the anti-caking apparatus according to the present utility model.

FIG. 5 is a schematic view showing a partial structure of the anti-caking apparatus according to the present utility model.

Fig. 6 is a partially disassembled structure schematic view of the anti-blocking device of the present utility model.

Fig. 7 is a schematic view showing a partial structure of a cleaning device according to the present utility model.

Fig. 8 is a schematic side sectional partial structure of a convenient cleaning apparatus of the present utility model.

In the figure: 1. a connection end; 2. a body; 3. an observation screen; 4. a connecting block; 5. a conductive rod; 6. a fixing member; 7. an anti-caking device; 8. a detection end; 9. the cleaning device is convenient; 10. a fixed sleeve; 11. a filter cartridge; 12. a fixing frame; 13. a fixed cylinder; 14. a through port; 15. a heat dissipation strip; 16. a fixed housing; 17. a fixed block; 18. a dust screen; 19. and a heat radiation port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a heat exchanger temperature measuring device as shown in figures 1-8, which comprises a connecting end 1, wherein a machine body 2 is arranged in the center of the outer wall of the lower end of the connecting end 1, a connecting block 4 is arranged in the center of the round outer wall of the lower end of the machine body 2, a conducting rod 5 is arranged on the outer wall of the lower end of the connecting block 4, a detecting end 8 is arranged on the outer wall of the lower end of the conducting rod 5, an anti-caking device 7 is sleeved upwards on the outer wall of the lower end of the detecting end 8, the anti-caking device 7 comprises a fixing sleeve 10, a filter cylinder 11, a fixing frame 12, a fixing cylinder 13 and a passing opening 14, the fixing sleeve 10 is arranged on the outer wall of the upper end of the detecting end 8, the passing opening 14 which is opened upwards is arranged in the center of the outer wall of the upper end of the fixing cylinder 13, the detection end 8 is arranged in the passing opening 14, the centers of the circular outer walls of the left end and the right end of the fixed cylinder 13 are close to the lower side, the fixed frames 12 are respectively provided with the fixed frames 12, the filter cylinder 11 after cleaning is downwards fixed between the fixed frames 12 before the use, the fixed cylinder 13 is upwards sleeved outside the detection end 8, the fixed cylinder 13 is then fixed on the fixed sleeve 10 through the screw action, when the temperature is detected, the temperature of liquid can be transmitted to the detection end 8 through the fixed cylinder 13 for temperature measurement, scales can be adsorbed on the surfaces of the filter cylinder 11 and the fixed cylinder 13, after the temperature detection is finished, the fixed cylinder 13 is unscrewed, the filter cylinder 11 is taken out, and the filter cylinder can be continuously used normally after the cleaning is finished.

As shown in fig. 6 and 7, the rear end outer wall of the machine body 2 is provided with a cleaning device 9, the cleaning device 9 comprises a heat radiation strip 15, a fixed housing 16, a fixed block 17, a dust screen 18 and a heat radiation opening 19, the fixed block 17 is arranged at the center of the right end outer wall of the machine body 2, the heat radiation opening 19 penetrating left and right is arranged at the center of the right end outer wall of the fixed block 17, the fixed housing 16 sleeved left is arranged at the right end outer wall of the fixed block 17, a plurality of heat radiation strips 15 are equidistantly arranged at the right end outer wall of the fixed housing 16 from top to bottom, the dust screen 18 is arranged at the inner parts of the upper end and the lower end of the fixed housing 16 and close to the right side, when the cleaning device is used, external dust is blocked by the dust screen 18 when entering the inside, after a period of use, the fixed housing 16 is taken down, the dust screen 18 inside is cleaned, and the cleaning device can be installed again.

As shown in fig. 1, an observation screen 3 is arranged at the center of the outer wall of the front end of the machine body 2, a fixing piece 6 is sleeved at the center of the circular outer wall of the conductive rod 5, a heat dissipation net is arranged inside the center of the outer wall of the right end of the machine body 2, and the light transmittance of the observation screen 3 is greater than eighty percent, so that a worker can observe the temperature value displayed on the observation screen 3 more accurately and intuitively.

As shown in fig. 3, fig. 4 and fig. 5, the circular outer walls at the left and right ends of the fixing sleeve 10 and the circular inner wall of the through hole 14 are provided with threads which are screwed with each other near the upper side, so that the fixing barrel 13 can be more smoothly detached and save time, the detection end 8 can slide up and down in the through hole 14, so that the detection end 8 can be accurately fixed in the through hole 14, and can be more smoothly sheathed in the fixing barrel 13, the filter cylinder 11, the fixing frame 12 and the fixing barrel 13 are made of stainless steel materials, the damage of rust can not easily rust on the surfaces of the filter cylinder 11, the fixing frame 12 and the fixing barrel 13 is fixedly connected in a welding manner, the fixing frame 12 and the fixing barrel 13 can be more stably connected, and the falling situation is avoided.

As shown in fig. 6 and 7, the circular inner walls at the upper and lower ends of the fixed housing 16 are close to the left side and the circular outer walls at the upper and lower ends of the fixed block 17 are provided with threads screwed with each other, so that the fixed housing 16 can be more quickly detached and more accurately and stably installed, the inner wall of the outer wall at the right end of the fixed housing 16 is provided with ventilation openings from top to bottom and respectively positioned at the lower ends of the heat dissipation strips 15, so that air with heat emitted by the machine body 2 can be discharged through the ventilation openings, and the transverse lengths of the heat dissipation strips 15 are respectively reduced from the central position of the fixed housing 16 to the upper and lower sides in sequence, so that the heat dissipation strips 15 are more attractive and do not affect the heat dissipation effect.

The working principle of the utility model is as follows: firstly, the detection end 8 is inserted into a heat exchanger pipeline to be detected downwards, then the fixing piece 6 is fixedly connected with the heat exchanger pipeline, then the working element in the machine body 2 is started, when the detection end 8 contacts with liquid in the heat exchanger pipeline, the temperature of the liquid is converted into an electric signal through the detection end 8 and is transmitted to the working element in the machine body 2 for information processing, and the processed information is displayed at the front end of the observation screen 3 through a digital display, so that a worker can know the temperature in the heat exchanger pipeline through the temperature value displayed on the observation screen 3, and accurate operation is performed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a heat exchanger temperature measuring device, includes link (1), is located fuselage (2) of link (1) lower extreme, is located connecting block (4) of fuselage (2) lower extreme, its characterized in that: the outer wall of the lower end of the connecting block (4) is provided with a conducting rod (5), the outer wall of the lower end of the conducting rod (5) is provided with a detection end (8), and the outer wall of the lower end of the detection end (8) is sleeved with an anti-caking device (7) upwards;

anti-caking device (7) are including fixed cover (10), strain a section of thick bamboo (11), mount (12), fixed section of thick bamboo (13) and through mouthful (14), the upper end outer wall of detection end (8) is provided with fixed cover (10), the lower extreme outer wall of detection end (8) cup joints fixed section of thick bamboo (13) upwards, the inside through mouthful (14) that are provided with of upper end outer wall center department of fixed section of thick bamboo (13), detection end (8) set up the inside through mouthful (14), the circular outer wall center of both ends is close to the downside about fixed section of thick bamboo (13) all is provided with mount (12), two be provided with between mount (12) and strain a section of thick bamboo (11).

2. A heat exchanger temperature measuring device according to claim 1, wherein: the utility model discloses a cleaning device for the dust-proof air conditioner, including fuselage (2), rear end outer wall is provided with cleaning device (9) of being convenient for, cleaning device (9) of being convenient for is including radiating strip (15), fixed shell (16), fixed block (17), dust screen (18) and thermovent (19), the right-hand member outer wall center department of fuselage (2) is provided with fixed block (17), inside thermovent (19) that link up about being provided with in right-hand member outer wall center department of fixed block (17), the right-hand member outer wall of fixed block (17) is provided with fixed shell (16) that cup joint left, the right-hand member outer wall from the top down equidistance of fixed shell (16) is provided with a plurality of radiating strips (15), the inside right side that is close to in upper and lower both ends of fixed shell (16) is provided with dust screen (18).

3. A heat exchanger temperature measuring device according to claim 1, wherein: an observation screen (3) is arranged at the center of the outer wall of the front end of the machine body (2), and a fixing piece (6) is sleeved at the center of the circular outer wall of the conducting rod (5).

4. A heat exchanger temperature measuring device according to claim 3, wherein: the heat radiation net is arranged in the center of the outer wall of the right end of the machine body (2), and the light transmittance of the observation screen (3) is more than eighty percent.

5. A heat exchanger temperature measuring device according to claim 1, wherein: the circular outer walls at the left end and the right end of the fixed sleeve (10) and the circular inner wall of the passing opening (14) are provided with threads which are mutually screwed close to the upper side, and the detection end (8) can slide up and down in the passing opening (14).

6. A heat exchanger temperature measuring device according to claim 1, wherein: the filter cylinder (11), the fixing frame (12) and the fixing cylinder (13) are made of stainless steel materials, and the fixing frame (12) and the fixing cylinder (13) are fixedly connected in a welding mode.

7. A heat exchanger temperature measuring device according to claim 2, wherein: the circular inner walls of the upper end and the lower end of the fixed shell (16) are close to the left side, and the circular outer walls of the upper end and the lower end of the fixed block (17) are provided with threads which are mutually screwed.

8. A heat exchanger temperature measuring device according to claim 2, wherein: the inside from top to bottom of right-hand member outer wall of fixed shell (16) just is located the lower extreme of heat dissipation strip (15) respectively and all is provided with the vent, the horizontal length of heat dissipation strip (15) reduces from the center department of fixed shell (16) respectively up and down both sides horizontal length in proper order.