CN216619371U - Equipment leak detection system - Google Patents
Equipment leak detection system Download PDFInfo
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- CN216619371U CN216619371U CN202121762159.9U CN202121762159U CN216619371U CN 216619371 U CN216619371 U CN 216619371U CN 202121762159 U CN202121762159 U CN 202121762159U CN 216619371 U CN216619371 U CN 216619371U
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- heat exchanger
- connecting pipe
- external pipeline
- detection system
- leak detection
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Abstract
The utility model relates to an equipment leakage detection system which comprises a heat exchanger working structure, wherein the heat exchanger working structure comprises a heat exchanger body, a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe are arranged on the outer wall of the heat exchanger body, an external pipeline is arranged on the outer side of the second connecting pipe, leakage detection equipment is arranged outside the external pipeline, the leakage detection equipment comprises a protective shell arranged outside the second connecting pipe and the external pipeline, a protective half sleeve clamped in the protective shell, and a temperature sensor, a humidity sensor and a control box which are respectively arranged on the inner side and the outer side of the protective shell. This equipment leak hunting system, its overall structure retrencies its pipeline junction department of being convenient for to the heat exchanger and carries out effectual leakage detection, need not the parking during detection, and can real-time detection, also can keep better leak protection performance simultaneously, consequently conveniently promotes and uses, has solved the big and time-consuming and energy-wasting problem of mode to heat exchanger and pipeline department leak hunting work load that adopts the parking.
Description
Technical Field
The utility model relates to the technical field of leakage detection equipment, in particular to an equipment leakage detection system.
Background
The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide.
In the normal production process of a production and manufacturing type enterprise, an internal leakage phenomenon possibly exists in a certain heat exchanger suddenly, the leakage part is usually a butt joint point of pipeline installation, when the leakage of the heat exchanger is detected, the currently adopted method is to stop the heat exchanger needing to be detected, isolate the heat exchanger, wash the heat exchanger with alkali and clean water, perform a pressure test, and detect whether the heat exchanger leaks through the pressure test.
If the whole device has more heat exchangers, under the condition of uncertain which heat exchanger has internal leakage, the same treatment process needs to be carried out on a plurality of heat exchangers, the process of carrying out pressure test on each heat exchanger by adopting a parking mode has larger workload, and simultaneously, the cost is high and the time is long, so that great influence and economic loss are brought to the normal operation of a production modeling enterprise, the social requirement is difficult to meet, and the equipment leakage detection system is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a device leak detection system which has the advantages of efficient leak detection and the like when the device works, and solves the problems of large workload, time waste and labor waste when the leak detection of a heat exchanger and a pipeline is carried out in a parking mode.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an equipment leak hunting system, includes heat exchanger working structure, heat exchanger working structure includes the heat exchanger body and sets up first takeover and second takeover on heat exchanger body outer wall, the outside that the second was taken over is provided with external pipeline, heat exchanger working structure's outside is provided with, and external pipeline's outside is provided with leak hunting equipment, leak hunting equipment is including installing protective housing outside second takeover and external pipeline, the joint in protective housing's protection half cover and set up respectively in the inboard temperature sensor and the humidity transducer and the control box in the protective housing and the outside.
Furthermore, the first connecting pipe and the second connecting pipe are communicated with the inside of the heat exchanger body, and flange plates are arranged between the second connecting pipe and the external pipeline.
Furthermore, half cover of protection is the semi-circular cover body, and its quantity is no less than four, and is a plurality of half cover combination of protection is the circular cover body and joint in the outside of second takeover and external pipeline.
Further, the locking bolt that extends to in the protective housing outer wall is installed to the inboard screw thread of half cover of protection, be provided with sealed inlayer on protective housing's the inner wall.
Further, be provided with waterproof circle on the lateral wall of protective housing, temperature sensor and humidity transducer all with the external fixation of sealed inlayer.
Further, control box and temperature sensor electric connection and signal connection, the last movable mounting of humidity transducer is by extending to the interconnecting link outside the protective housing.
Furthermore, the other end of the connecting circuit, which is far away from the humidity sensor, is electrically connected with the control box and is in signal connection with the control box.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this equipment leak hunting system, it is sealed to take over through takeover department on the heat exchanger body and external pipe connection department setting protective housing and second and take over to carry out the outsourcing, sealing leak protection like this, simultaneously, also can increase temperature sensor and humidity transducer's detection precision, make it be difficult to receive external influence interference when detecting, temperature sensor and humidity transducer detect the temperature and the humidity of pipe connection department respectively, if the temperature is higher than or be less than normal value or humidity anomaly then probably heat transfer medium or heat transfer fluid leak out and cause, this structure can implement the detection at heat exchanger body during operation, the effect of equipment during operation high-efficient leak hunting has been reached, be equipped with sealed inlayer on the inner wall through protective housing, and be equipped with waterproof circle on its lateral wall and improve sealing performance, therefore the safety in utilization of this system has further been guaranteed, thereby effectual solved and adopted the mode of stopping to heat exchanger and pipeline department work load big and waste time and energy To a problem of (a).
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the construction of leak detection apparatus of the present invention;
figure 3 is a side view of the installation of the shield halves of the present invention.
In the figure: the heat exchanger comprises a heat exchanger body 1, a first connecting pipe 2, a second connecting pipe 3, an external pipeline 4, a flange plate 5, a protective shell 6, a protective half sleeve 7, a locking bolt 8, a sealing inner layer 9, a waterproof ring 10, a temperature sensor 11, a humidity sensor 12, a control box 13 and a connecting circuit 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a device leak detection system in the present embodiment includes a heat exchanger working structure and leak detection devices for leak detection and leak prevention, where the heat exchanger working structure includes two heat exchanger bodies 1, two first connection pipes 2 welded to the top wall and the bottom wall of the heat exchanger body 1, respectively, and two second connection pipes 3 fixed to the side walls of the heat exchanger body 1.
In this embodiment, the first connecting pipe 2 and the second connecting pipe 3 are both communicated with the inside of the heat exchanger body 1, and the two connecting pipes are respectively connected with the fluid to be exchanged and the heat exchange medium, so that after the fluid to be exchanged and the heat exchange medium are in the heat exchanger body 1, heat can be transferred, and heat exchange can be completed after the fluid to be exchanged and the heat exchange medium are conveyed out.
It should be noted that the other end of the second connecting pipe 3, which is far away from the heat exchanger body 1, is butted with an external pipeline 4, and a flange plate 5 is welded between the second connecting pipe 3 and the external pipeline 4, when the heat exchanger is used, the flange plate 5 and the flange plate 5 are fixed through a bolt assembly, so that the external pipeline 4 and the heat exchanger working structure are integrally fixed.
The working structure of the heat exchanger is a conventional device publicly known in the prior art, and therefore, the working principle of the heat exchanger is not further described herein.
In order to carry out leak protection and leak detection processing to the contact department of heat exchanger working structure and external pipeline 4, leak detection equipment in this embodiment then includes the protective housing 6 of joint in the second takeover 3 and external pipeline 4 outside, and every group second takeover 3 and external pipeline 4 outer protective housing 6 are two, and two protective housing 6 laminate each other.
Equal joint has half cover 7 of protection on the outer wall of above-mentioned well second takeover 3 and external pipeline 4, wherein, the appearance semicircular in shape of half cover 7 of protection, and the quantity of half cover 7 of protection is two on every body, and the appearance is circular after two half cover 7 combinations of protection.
And, evenly cover on the inner wall of protecting sheathing 6 and have sealed inlayer 9, and the equal fixedly connected with waterproof circle 10 of laminating department of protecting sheathing 6 and protecting sheathing 6, consequently, can provide good inside seal ability after two protecting sheathing 6 mutually laminate and fix, and when the in-service use, can fix at the junction construction such as two protecting sheathing 6 construction such as bolt or screw.
And another side wall of the sealing inner layer 9 far away from the protective shell 6 is fixedly provided with a temperature sensor 11 and a humidity sensor 12, and the outer side wall of the protective shell 6 is fixedly provided with a control box 13, the control box 13 is electrically connected and signal-connected with the temperature sensor 11 in the protective shell 6 below the control box 13, and the control box and the humidity sensor 12 in the separated protective shell 6 are electrically connected and signal-connected through a connecting circuit 14.
It can be understood that the temperature sensor 11 and the humidity sensor 12 respectively detect the temperature and the humidity at the connection position of the second connecting pipe 3 and the external pipe 4, if the temperature is higher or lower than a normal value, the temperature may be caused by the heat exchange medium or the heat exchange fluid leaking out, and if the humidity is also changed abnormally, the humidity may be abnormal due to the fluid leaking out.
And when in actual use, can change temperature sensor 11 and humidity transducer 12 in a flexible way according to corresponding detection standard, like pressure sensor etc. for detect the pressure in the pipeline, look over whether there is the possibility of leaking, the device can be effectual leak hunting when equipment is worked, and carries out leak protection to the pipeline joint easily, consequently facilitates the use.
The working principle of the above embodiment is as follows:
the takeover department on heat exchanger body 1 sets up protective housing 6 and second takeover 3 with external pipeline 4 junction and carries out the outsourcing sealedly, can seal the leak protection like this, simultaneously, also can increase temperature sensor 11 and humidity transducer 12's detection precision, be difficult to receive the external influence interference when making it detect, temperature sensor 11 and humidity transducer 12 detect the temperature and the humidity of pipeline junction respectively, if the temperature is higher than or is less than normal value or humidity anomaly then probably be heat transfer medium or heat transfer fluid leakage and cause.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)
1. A device leak detection system comprises a heat exchanger working structure;
the heat exchanger working structure comprises a heat exchanger body (1), a first connecting pipe (2) and a second connecting pipe (3) which are arranged on the outer wall of the heat exchanger body (1), wherein an external pipeline (4) is arranged on the outer side of the second connecting pipe (3);
the method is characterized in that:
the heat exchanger work structure's outside is provided with, and the outside of external pipeline (4) is provided with leak hunting equipment, leak hunting equipment is including installing in second takeover (3) and external pipeline (4) outer protecting sheathing (6), joint in protecting sheathing (6) in protection half cover (7) and set up respectively in protecting sheathing (6) inboard and outside temperature sensor (11) and humidity transducer (12) and control box (13).
2. A device leak detection system according to claim 1, wherein: the first connecting pipe (2) and the second connecting pipe (3) are communicated with the inside of the heat exchanger body (1), and a flange plate (5) is arranged between the second connecting pipe (3) and the external pipeline (4).
3. A device leak detection system according to claim 2, wherein: the protection half sleeve (7) is a semicircular sleeve body, the number of the protection half sleeve (7) is not less than four, and the protection half sleeve (7) is combined into a circular sleeve body and is clamped on the outer sides of the second connecting pipe (3) and the external pipeline (4).
4. A device leak detection system according to claim 3, wherein: the inner side threads of the protection half sleeve (7) are provided with locking bolts (8) extending into the outer wall of the protection shell (6), and the inner wall of the protection shell (6) is provided with a sealing inner layer (9).
5. An apparatus leak detection system according to claim 4, wherein: be provided with waterproof circle (10) on the lateral wall of protecting sheathing (6), temperature sensor (11) and humidity transducer (12) all with the external fixation of sealed inlayer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762159.9U CN216619371U (en) | 2021-07-30 | 2021-07-30 | Equipment leak detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762159.9U CN216619371U (en) | 2021-07-30 | 2021-07-30 | Equipment leak detection system |
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| CN216619371U true CN216619371U (en) | 2022-05-27 |
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| CN202121762159.9U Active CN216619371U (en) | 2021-07-30 | 2021-07-30 | Equipment leak detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776736A (en) * | 2021-07-30 | 2021-12-10 | 嘉兴石化有限公司 | Equipment leak detection system |
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2021
- 2021-07-30 CN CN202121762159.9U patent/CN216619371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776736A (en) * | 2021-07-30 | 2021-12-10 | 嘉兴石化有限公司 | Equipment leak detection system |
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