CN207407929U - Detection heat exchanger heat-exchanging tube interior media state takes source block - Google Patents
Detection heat exchanger heat-exchanging tube interior media state takes source block Download PDFInfo
- Publication number
- CN207407929U CN207407929U CN201721385709.3U CN201721385709U CN207407929U CN 207407929 U CN207407929 U CN 207407929U CN 201721385709 U CN201721385709 U CN 201721385709U CN 207407929 U CN207407929 U CN 207407929U
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- Prior art keywords
- heat exchanger
- tube
- heat
- measurement
- source block
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Abstract
The utility model is related to technical field of heat exchangers, disclose a kind of detection heat exchanger heat-exchanging tube interior media state takes source block, measurement tube socket including being arranged in different position on heat exchanger shell, measurement pipe is installed on measurement tube socket, the lower end of measurement pipe is stretched into inside the heat exchanger tube of heat exchanger, it can be by measurement pipe by temperature inductor, flow inductor, pressure inductor is sent into inside heat exchanger tube, temperature inductor, flow inductor, the numerical value detected is returned to monitoring system by pressure inductor, heat exchanger tube internal temperature is monitored with this in real time to reach, pressure, the purpose of flow.
Description
Technical field
The utility model is related to a kind of heat exchanger field of measuring technique, it is situated between inside especially a kind of detection heat exchanger heat-exchanging tube
Matter state takes source block.
Background technology
Heat exchanger is also known as heat exchanger, is a kind of a kind of dress that heat is passed to another heat-carrying agent from heat-carrying agent
It puts, is widely used in petrochemical industry, electric power and new energy industry, the ginsengs such as temperature, pressure, flow usually by measuring heat exchanger
The performance of heat exchanger is calculated, assesses and examined to number, as can the temperature and pressure by heat transferring medium reach performance guarantee value, equipment
Whether whether enough, actual operating efficiency is consistent heat exchange area with design load.
Existing heat exchanger usually sets test point in taking over for the inlet and outlet of shell journey, with to it in the process of running
The signals such as temperature, pressure, flow be monitored, and flow regime and letter for tube side fluid inside heat exchanger heat-exchanging tube
It number does not often monitor in real time, can not so meet media flow state in those exchange heat pipes has particular/special requirement, must supervise in real time
It surveys or heat exchanging device heat transfer property has higher requirements, needs medium signal or heat transfer in the accurate heat exchanger heat-exchanging tube of monitoring in real time
The operating mode of effect.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of detection heat exchanger heat-exchanging tube interior media states
Source block is taken, temperature in heat exchanger tube, pressure, flow can be measured in real time.
Technical solution is used by the utility model：Detection heat exchanger heat-exchanging tube interior media state takes source block,
Measurement tube socket including being arranged in different position on heat exchanger shell measures and is equipped with measurement pipe, the lower end of measurement pipe on tube socket
It stretches into inside the heat exchanger tube of heat exchanger, can be changed temperature inductor, flow inductor, pressure inductor feeding by measurement pipe
The numerical value that detects is returned to monitoring system, is reached with this by inside heat pipe, temperature inductor, flow inductor, pressure inductor
To real-time monitoring heat exchanger tube internal temperature, pressure, the purpose of flow.
Further, measurement pipe is fixed on by clamp nut, German-style metal lensring on measurement tube socket, ensures total during high pressure
Leakproofness.
Further, the outer diameter of measurement pipe is less than or equal to the 1/4 of heat exchange pipe outside diameter, and guarantee can accommodate the same of inductor
When in turn avoid the flowing that caliber is too big or the too thick gas influenced in heat exchanger tube of tube wall or liquid are formed, influence heat transfer effect.
Further, the upper end for measuring tube socket is threadedly coupled with clamp nut use, under low voltage situations, lower end and heat exchanger
Housing not only ensure that measurement tube socket is connected firmly with heat exchanger shell, but also dismantle, is easy to maintenance using being threadedly coupled.
Further, measurement tube socket upper end uses with clamp nut and is welded to connect, under high-pressure situations, lower end and heat exchanger shell
Body ensures that it is connected firmly using being welded to connect.
Further, measured during threaded connection and metal gasket is provided between tube socket and heat exchanger shell, ensure measurement pipe
The leakproofness that seat is connected with heat exchanger shell.
The beneficial effects of the utility model are：It, can be by temperature inductor, stream by stretching into the measurement pipe in heat exchanger tube
Amount inductor, pressure inductor are sent to the position detected is needed in heat exchanger tube, realize heat exchanging device heat exchanger tube internal flow temperature,
The signals such as pressure, flow are monitored in real time, and meeting media flow state in those exchange heat pipes has particular/special requirement, palpus in real time
Monitoring or heat exchanging device heat transfer property have higher requirements, need medium signal or heat transfer in accurate timely monitor heat exchanger heat-exchanging tube
The needs of the operating mode of effect.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model measurement pipe.
Fig. 3 is that the utility model measurement pipe stretches into the state diagram after heat exchanger tube.
Fig. 4 is the partial enlarged view of part B when measurement pipe is set on the heat exchanger tube of the utility model horizontal segment.
Fig. 5 is the partial enlarged view of part A when measurement pipe is set on the cambered heat exchanger tube of the utility model.
In figure mark for：1- clamp nuts, 2- German-style metal lensrings, 3- measurement tube sockets, 4- metal gaskets, 5- measurement pipes, 6- heat exchange
Device housing, 7- heat exchanger tubes, l- built-in lengths.
Specific embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the 7 interior media state of detection heat exchanger heat-exchanging tube of the utility model takes source block, bag
Include the measurement tube socket 3 for being arranged in different position on heat exchanger shell 6, measure and measurement pipe 5 is installed on tube socket 3, measurement tube socket 3 with
The quantity of measurement pipe 5 can increase and decrease according to the needs of measurement accuracy.The lower end of measurement pipe 5 is stretched into inside the heat exchanger tube 7 of heat exchanger,
The outer wall of measurement pipe 5 is welded on heat exchanger tube 7, and measurement pipe 5 is fixed, while ensures what heat exchanger tube 7 was connected with measurement pipe 5
Leakproofness.Due to being connected by the way of welding, the material identical with 7 use of heat exchanger tube of measurement pipe 5 makes the two have preferable phase
Capacitive.For with pipe heat exchanger, since structure limits, the lower end of general measure pipe 5 is stretched into heat exchanger near heat exchange
In one group of heat exchanger tube 7 of device housing 6, stretching into 7 part of heat exchanger tube can be parallel with 7 axis of heat exchanger tube, it is possibility to have certain angle
Degree.As shown in figure 3, measurement pipe 5, which exposes 7 part of heat exchanger tube, is bent into certain radian.If as shown in figure 4, in horizontal segment
Measurement pipe 5 is set on heat exchanger tube 7, and generally stretching into 7 part of heat exchanger tube can be parallel with 7 axis of heat exchanger tube；If as shown in figure 5,
Measurement pipe 5 is set on cambered heat exchanger tube 7, and stretching between 7 axis of 7 part of heat exchanger tube and heat exchanger tube has certain angle.
And built-in length l is specifically to be no more than pipe center line and media flow in influence pipe as principle.By measurement pipe 5 by temperature
Inductor, flow inductor, pressure inductor are sent into inside heat exchanger tube 7, temperature inductor, flow inductor, pressure inductor
The numerical value detected is returned into monitoring system, achievees the purpose that monitor 7 internal temperature of heat exchanger tube, pressure, flow in real time with this.
The outer diameter of measurement pipe 5 is corresponding with the bore of external measurement device, unsuitable while measurement accuracy requirement is ensured
Weakening excessive, to reduce exchange heat pipe 7 as far as possible, outer diameter preferably take the minimum value for meeting perforate benefit calculation requirement and are not more than
The 1/4 of 7 outer diameter of heat exchanger tube, guarantee in turn avoid that caliber is too big or tube wall too thick influence heat exchanger tube while can accommodating inductor
The flowing that gas or liquid in 7 are formed, influences heat transfer effect.
During actual fabrication, first need to set the position perforate of measurement pipe 5, then the phase on heat exchanger shell 6 on heat exchanger tube 7
The one end for the measurement pipe 5 for being bent into certain radian is stretched into and held successfully inside the heat exchanger tube 7 in hole by the position perforate answered, and the other end is stretched
Going out heat exchanger shell 6, the perforate of heat exchanger tube 7 and measurement pipe 5 are welded, the wall thickness that welding angle highly can be taken as measurement pipe 5 is consistent, then
Measurement tube socket 3 is sleeved on measurement pipe 5 to expose on the part of heat exchanger shell 6, according to pressure condition, measurement tube socket 3 can weld
It is connected on heat exchanger shell 6, can also use and be threadedly coupled.Such as by the way of welding, welding angle highly can be taken as measurement pipe 5
Wall thickness.Measurement pipe 5 is connected with measurement tube socket 3 with clamp nut 1 with German-style metal lensring 2.
Claims (7)
1. detection heat exchanger heat-exchanging tube interior media state takes source block, it is characterised in that：Including being arranged in heat exchanger shell
(6) the measurement tube socket (3) of different position on measures and is equipped with measurement pipe (5) on tube socket (3), and the lower end of measurement pipe (5), which is stretched into, to be changed
The heat exchanger tube (7) of hot device is internal.
2. that detects heat exchanger heat-exchanging tube interior media state as described in claim 1 takes source block, it is characterised in that：Measurement
Pipe (5) is fixed on by clamp nut (1), German-style metal lensring (2) on measurement tube socket (3).
3. that detects heat exchanger heat-exchanging tube interior media state as claimed in claim 2 takes source block, it is characterised in that：Measurement
The outer diameter for managing (5) is less than or equal to the 1/4 of heat exchanger tube (7) outer diameter.
4. that detects heat exchanger heat-exchanging tube interior media state as claimed in claim 2 takes source block, it is characterised in that：Measurement
Pipe is welded on heat exchanger tube (7).
5. that detects heat exchanger heat-exchanging tube interior media state as claimed in claim 2 takes source block, it is characterised in that：Measurement
Metal gasket (4) is provided between tube socket (3) and heat exchanger shell (6).
6. detection heat exchanger heat-exchanging tube interior media state as described in claim 2,3,4 or 5 takes source block, feature exists
In：With clamp nut (1) using being threadedly coupled, lower end is connected with heat exchanger shell (6) using screw thread for the upper end of measurement tube socket (3)
It connects.
7. detection heat exchanger heat-exchanging tube interior media state as described in claim 2,3,4 or 5 takes source block, feature exists
In：With clamp nut (1) using being threadedly coupled, lower end uses with heat exchanger shell (6) and is welded to connect for measurement tube socket (3) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385709.3U CN207407929U (en) | 2017-10-25 | 2017-10-25 | Detection heat exchanger heat-exchanging tube interior media state takes source block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385709.3U CN207407929U (en) | 2017-10-25 | 2017-10-25 | Detection heat exchanger heat-exchanging tube interior media state takes source block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407929U true CN207407929U (en) | 2018-05-25 |
Family
ID=62407559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385709.3U Active CN207407929U (en) | 2017-10-25 | 2017-10-25 | Detection heat exchanger heat-exchanging tube interior media state takes source block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407929U (en) |
-
2017
- 2017-10-25 CN CN201721385709.3U patent/CN207407929U/en active Active
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| GR01 | Patent grant |