CN222364677U - PCHE heat exchanger temperature monitoring device - Google Patents
PCHE heat exchanger temperature monitoring device Download PDFInfo
- Publication number
- CN222364677U CN222364677U CN202420390002.5U CN202420390002U CN222364677U CN 222364677 U CN222364677 U CN 222364677U CN 202420390002 U CN202420390002 U CN 202420390002U CN 222364677 U CN222364677 U CN 222364677U
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- China
- Prior art keywords
- heat exchanger
- temperature
- monitoring device
- fixedly connected
- temperature monitoring
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a temperature monitoring device of a PCHE heat exchanger, which comprises a heat exchanger body and a plurality of water pipes fixedly connected to the heat exchanger body, wherein the outer ends of the water pipes are fixedly connected with connecting pipe fittings, the outer surfaces of the connecting pipe fittings are sleeved with connecting covers, the top ends of the connecting covers are inserted with temperature testers, a fixing structure is arranged between the temperature testers and the connecting covers, and the fixing structure comprises two arc plates for fixing and clamping the temperature testers. This a temperature monitoring device for PCHE heat exchanger inserts the probe of temperature tester in the water pipe through setting up the connecting tube spare for the temperature tester can direct detection heat exchanger body import and export the interior fluidic temperature of water pipe, thereby avoids the fluid to have temperature error's problem to the temperature tester through the outer wall transmission of water pipe.
Description
Technical Field
The utility model relates to the technical field of heat exchanger temperature monitoring, in particular to a PCHE heat exchanger temperature monitoring device.
Background
The heat exchanger is equipment for transferring part of heat of hot fluid to cold fluid, also called heat exchanger, and has important role in chemical industry, petroleum, power, food and other industrial production, and can be used as heater, cooler, condenser, evaporator, reboiler, etc. in chemical industry;
When the prior heat exchanger performs fluid heat exchange, the prior temperature detection technology performs real-time temperature acquisition through a temperature tester fixedly installed on the outer wall of a water pipe of two fluids, but the outer wall of the water pipe of a fluid inlet and outlet of the heat exchanger has a certain thickness, and when the fluid passes through the outer wall of the water pipe and is transmitted to the temperature tester, temperature errors exist, and acquired temperature information has delay and deviation values;
In order to solve the above problems, we propose a temperature detection device for an industrial heat exchanger.
Disclosure of utility model
The utility model aims to provide a temperature monitoring device for a PCHE heat exchanger, which aims to solve the problem that in the background art, the outer wall of a water pipe for a fluid inlet and outlet of the heat exchanger has a certain thickness, and the temperature error exists when the fluid is transmitted to a temperature tester through the outer wall of the water pipe.
The heat exchanger comprises a heat exchanger body and a plurality of water pipes fixedly connected to the heat exchanger body, wherein the outer ends of the water pipes are fixedly connected with connecting pipe fittings, connecting covers are sleeved on the outer surfaces of the connecting pipe fittings, a temperature tester is inserted into the top end of each connecting cover, a fixing structure is arranged between each temperature tester and each connecting cover, and each fixing structure comprises two arc plates used for fixing and clamping the temperature tester.
Preferably, the connecting cover is in threaded connection with the connecting pipe fitting, and a sealing gasket is arranged between the connecting cover and the connecting pipe fitting.
Preferably, the lateral wall of connecting the lid is equipped with anti-skidding line, be equipped with anti-skidding line on the lateral wall of connecting the lid, the top fixedly connected with two elastic connection boards of connecting the lid, and elastic connection board and arc fixed connection.
Preferably, the fixing structure further includes:
The two rubber cushion pads are fixedly connected with the arc-shaped plate respectively;
The connecting blocks are symmetrically fixed on two sides of the arc-shaped plate respectively, and through holes are formed in the connecting blocks.
Preferably, two bolts are inserted into the connecting blocks, and the end parts of the two bolts are connected with nuts through threads.
Preferably, the bottom fixedly connected with probe of temperature tester, the probe runs through the junction cover and inserts in the water pipe, be equipped with the rubber circle between probe and the junction cover, and rubber circle and junction cover fixed connection.
Advantageous effects
The utility model provides a temperature monitoring device of a PCHE heat exchanger, which has the following beneficial effects:
1. This a temperature monitoring device for PCHE heat exchanger inserts the probe of temperature tester in the water pipe through setting up the connecting tube spare for the temperature tester can direct detection heat exchanger body import and export the interior fluidic temperature of water pipe, thereby avoids the fluid to have temperature error's problem to the temperature tester through the outer wall transmission of water pipe.
2. This a temperature monitoring device for PCHE heat exchanger makes things convenient for the staff to fix the temperature tester on connecting the lid through setting up fixed knot structure, rethread connecting the lid and connecting pipe fitting threaded connection for the probe of temperature tester inserts the water pipe, fixes the temperature tester on the water pipe simultaneously, and easy operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a temperature monitoring device of a PCHE heat exchanger;
FIG. 2 is an exploded view of a partial structure of a temperature monitoring device for a PCHE heat exchanger according to the present utility model;
FIG. 3 is an enlarged view of a partial structure of a temperature monitoring device of a PCHE heat exchanger according to the present utility model;
Fig. 4 is a partial structural sectional view of a PCHE heat exchanger temperature monitoring device of the present utility model.
The heat exchanger comprises a heat exchanger body, a water pipe, a connecting pipe, a temperature tester, a connecting cover, a sealing gasket, an elastic connecting plate, an arc-shaped plate, a connecting block, a rubber buffer pad, a bolt, a nut, a rubber ring, a probe and a probe, wherein the heat exchanger body, the water pipe, the connecting pipe, the temperature tester, the connecting cover, the sealing gasket, the elastic connecting plate, the arc-shaped plate, the connecting block, the rubber buffer pad, the bolt, the nut, the rubber ring and the probe are respectively arranged in the specification.
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.
Referring to fig. 1, the present utility model provides a technical solution, including a heat exchanger body 1 and a plurality of water pipes 2 fixedly connected to the heat exchanger body 1, wherein outer ends of the water pipes 2 are fixedly connected with connecting pipes 3, outer surfaces of the connecting pipes 3 are sleeved with connecting covers 5, a temperature tester 4 is inserted at top ends of the connecting covers 5, the temperature tester 4 is a high-precision instrument for measuring temperature, and the temperature tester 4 monitors temperature of fluid in the inlet and outlet water pipes 2 of the heat exchanger body 1 through the temperature tester 4, and the temperature tester 4 is in the prior art and will not be described herein.
Referring to fig. 2-3, a fixing structure is arranged between the temperature tester 4 and the connecting cover 5, the fixing structure comprises two arc plates 8 for fixing and clamping the temperature tester 4, the connecting cover 5 is in threaded connection with the connecting pipe fitting 3, a sealing gasket 6 is arranged between the connecting cover 5 and the connecting pipe fitting 3, and the sealing performance between the connecting cover 5 and the connecting pipe fitting 3 is ensured by arranging the sealing gasket 6, so that temperature loss and fluid outflow are avoided.
The lateral wall of connecting lid 5 is equipped with the anti-skidding line, through setting up anti-skidding line so that staff swivelling joint lid 5, the top fixedly connected with two elastic connection boards 7 of connecting lid 5, and elastic connection board 7 and arc 8 fixed connection, when fixed knot constructs fixed centre gripping temperature tester 4, elastic connection board 7 inwards inclines to centre gripping not unidimensional temperature tester 4.
The fixing structure also comprises a plurality of connecting blocks 9, wherein the plurality of connecting blocks 9 are respectively and symmetrically fixed on two sides of the arc-shaped plate 8, through holes are formed in the connecting blocks 9, two bolts 11 are inserted into the plurality of connecting blocks 9, and the end parts of the two bolts 11 are in threaded connection with nuts 12;
When the temperature tester is used, the temperature tester 4 is placed between the two arc plates 8, then the bolts 11 are inserted into the through holes on the connecting block 9, and the bolts 11 are in threaded connection with the nuts 12, so that the temperature tester 4 is fixedly clamped between the two arc plates 8.
Referring to fig. 4, a probe 14 is fixedly connected to the bottom end of the temperature tester 4, the probe 14 penetrates through the connection cover 5 and is inserted into the water pipe 2, a rubber ring 13 is arranged between the probe 14 and the connection cover 5, the rubber ring 13 is fixedly connected with the connection cover 5, the temperature tester 4 can directly detect the temperature of fluid in the water pipe 2 at the inlet and outlet of the heat exchanger body 1, so that the problem that the temperature error exists in the fluid transferred to the temperature tester 4 through the outer wall of the water pipe 2 is avoided, the connection cover 5 is connected to the connection pipe 3 through threads, the connection cover 5 is provided with a fixing structure for fixing the clamped temperature tester 4, so that the fluid in the inlet and outlet of the heat exchanger body 1 is monitored, part of the connection cover 5 and the fixing structure are not shown in the figure, the temperature tester 4 transmits the monitored fluid temperature to external equipment, so that workers observe that the external equipment connected with the temperature tester 4 is the prior art, and the external equipment is not shown in the figure, and will not be described in the figure.
The working principle is that a probe 14 on the temperature tester 4 penetrates through the connecting cover 5, at the moment, the temperature tester 4 is arranged between the two arc plates 8, then a bolt 11 is inserted into a through hole on the connecting block 9, the temperature tester 4 is fixed between the two arc plates 8 through threaded connection of the bolt 11 and a nut 12, finally the probe 14 is inserted into the water pipe 2, and the connecting cover 5 is fixed on the connecting pipe fitting 3 through threaded connection, so that the temperature tester 4 monitors the temperature of fluid in the inlet and outlet water pipe 2 of the heat exchanger body 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420390002.5U CN222364677U (en) | 2024-02-29 | 2024-02-29 | PCHE heat exchanger temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420390002.5U CN222364677U (en) | 2024-02-29 | 2024-02-29 | PCHE heat exchanger temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222364677U true CN222364677U (en) | 2025-01-17 |
Family
ID=94218448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420390002.5U Active CN222364677U (en) | 2024-02-29 | 2024-02-29 | PCHE heat exchanger temperature monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222364677U (en) |
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2024
- 2024-02-29 CN CN202420390002.5U patent/CN222364677U/en active Active
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