CN208505554U - Petrochemical plant heat exchanger tube leakage testing device - Google Patents
Petrochemical plant heat exchanger tube leakage testing device Download PDFInfo
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- CN208505554U CN208505554U CN201820465181.9U CN201820465181U CN208505554U CN 208505554 U CN208505554 U CN 208505554U CN 201820465181 U CN201820465181 U CN 201820465181U CN 208505554 U CN208505554 U CN 208505554U
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- pipeline
- pressure chamber
- connecting leg
- heat exchanger
- pressurized tank
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Abstract
The utility model discloses a kind of heat exchanger tube leakage testing devices, including pressurized tank, the top of the pressurized tank is horizontally disposed connecting leg plate, vertical baffle is equipped in the pressurized tank, the pressurized tank is equally divided into independent left pressure chamber and right pressure chamber by the vertical baffle, the left pressure chamber is connect with pipeline I, the right pressure chamber is connect with pipeline II, the pipeline I and the pipeline II are horizontally disposed, and the two is contour, left pressure chamber described in distance is successively arranged pressure pump from as far as close on the pipeline I, electrically-controlled valve I and pressure gauge I, right pressure chamber described in distance is successively arranged electrically-controlled valve II and pressure gauge II from as far as close on the pipeline II, connecting leg hole I and connecting leg hole II are equipped on the connecting leg plate, the connecting leg hole I is connect with the left pressure chamber, the connecting leg hole II is connect with the right pressure chamber.The utility model structure is simple, easy to use, high-efficient, and testing result is reliable, and testing cost is low.
Description
Technical field
The utility model relates to technical field of heat exchangers, specially petrochemical plant heat exchanger tube leakage testing device.
Background technique
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger, and heat exchanger is being changed
It is occupied an important position in work, petroleum, power, food and other many industrial productions, heat exchanger, which can be used as, in Chemical Manufacture adds
Hot device, cooler, condenser, evaporator and reboiler etc., are widely used.
In the use process of heat exchanger, tube bank leakage can reduce the service performance of heat exchanger, it is therefore desirable to heat exchanging device
Tube bank carries out leak detection.Traditional leak detecting device is complex, inconvenient to use, and testing cost is higher.
Summary of the invention
The utility model is to solve technical problem present in well-known technique and provide a kind of petrochemical plant heat exchanger
Leakage testing device is restrained, the leakage testing device structure is simple, and easy to use, high-efficient, testing result is reliable, and testing cost is low.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: a kind of heat exchanger
Leakage testing device, including pressurized tank are restrained, the top of the pressurized tank is horizontally disposed connecting leg plate, is equipped in the pressurized tank
The pressurized tank is equally divided into independent left pressure chamber and right pressure chamber, the left pressure by vertical baffle, the vertical baffle
Room is connect with pipeline I, and the right pressure chamber is connect with pipeline II, and the pipeline I and the pipeline II are horizontally disposed, and the two
It is contour, on the pipeline I left pressure chamber described in distance from as far as being closely successively arranged pressure pump, electrically-controlled valve I and pressure gauge I,
Right pressure chamber described in distance is from as far as being closely successively arranged electrically-controlled valve II and pressure gauge II on the pipeline II, on the connecting leg plate
Equipped with connecting leg hole I and connecting leg hole II, the connecting leg hole I is connect with the left pressure chamber, the connecting leg hole II and the right pressure
Room connection.
The pipeline I and the pipeline II are symmetricly set on the two sides of the pressurized tank.
The connecting leg hole I and the connecting leg hole II are arranged symmetrically about the vertical baffle.
The pipeline I and the pipeline II are vertical with the vertical baffle.
The pipeline I is identical with II caliber of pipeline.
Strainer is equipped in the exit of the pipeline I.
The utility model has the advantages and positive effects of: pressurizeing by using pressure pump, connects pressure using tube bank
The left pressure chamber and right pressure chamber of tank, and using the structure of pressurized tank pressure maintaining, tube bank can be used for quickly detecting, and guarantee to examine
Result accuracy is surveyed, easy to use, high-efficient, testing cost is low.And the utility model structure is simple, low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the A enlarged structure schematic diagram of Fig. 1；
Fig. 3 is company's tube plate structure diagram of the utility model.
In figure: 1, pressure pump, 2, pipeline I, 3, electrically-controlled valve I, 4, pressure gauge I, 5, pressurized tank, 6, strainer, 7, connecting leg plate,
8, connecting leg hole I, 9, tube bank, 10, sealing ring, 11, vertical baffle, 12, pipeline II, 13, pressure gauge II, 14, electrically-controlled valve II.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
FIG. 1 to FIG. 3, a kind of heat exchanger tube leakage testing device, including pressurized tank 5 are please referred to, the top of the pressurized tank 5 is
Horizontally disposed connecting leg plate 7, is equipped with vertical baffle 11 in the pressurized tank 5, and the vertical baffle 11 is flat by the pressurized tank 5
It is respectively independent left pressure chamber and right pressure chamber, the left pressure chamber is connect with pipeline I 2, the right pressure chamber and pipeline II
12 connections, the pipeline I 2 and the pipeline II 12 are horizontally disposed, and the two is contour, a left side described in distance on the pipeline I 2
Pressure chamber is from as far as being closely successively arranged pressure pump 1, electrically-controlled valve I 3 and pressure gauge I 4, the right pressure described in distance on the pipeline II 12
Power room is equipped with connecting leg hole I 8 and connecting leg from as far as closely electrically-controlled valve II 14 and pressure gauge II 13 is successively arranged on the connecting leg plate 7
Hole II, the connecting leg hole I 8 are connect with the left pressure chamber, and the connecting leg hole II is connect with the right pressure chamber.
In the present embodiment, in order to obtain more accurate detection as a result, the pipeline I 2 and the pipeline II 12 are symmetrical
The two sides of the pressurized tank 5 are set.The connecting leg hole I and the connecting leg hole II are arranged symmetrically about the vertical baffle 11.
The pipeline I 2 and the pipeline II 12 are vertical with the vertical baffle 11.II 12 caliber phase of the pipeline I 2 and the pipeline
Together.It is equipped with strainer 6 in the exit of the pipeline I 2, to prevent larger impurity from entering left pressure chamber.
In use, the both ends for restraining 9 are connected on connecting leg hole I 8 and connecting leg hole II, carried out using sealing ring 10 close
Envelope after connection, opens electrically-controlled valve I 3 and electrically-controlled valve II 14, starts the pressure chamber's pumped (conveying) medium to the left of pressure pump 1, when left pressure
It is each filled with medium in room and right pressure chamber, and after reaching preset pressure value, simultaneously closes off electrically-controlled valve I 3 and electrically-controlled valve II 14, works as pressure
Power meter II 13 is identical with the pressure value that pressure gauge I 4 is shown, and does not change within the defined testing time, that is, illustrates heat exchanger
On tube bank 9 do not leak.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
In the case where range, many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (6)
1. a kind of heat exchanger tube leakage testing device, which is characterized in that including pressurized tank, the top of the pressurized tank is horizontally disposed
Connecting leg plate, vertical baffle is equipped in the pressurized tank, the pressurized tank is equally divided into an independent left side by the vertical baffle
Pressure chamber and right pressure chamber, the left pressure chamber are connect with pipeline I, and the right pressure chamber is connect with pipeline II, I He of pipeline
The pipeline II is horizontally disposed, and the two is contour, and left pressure chamber described in distance is from as far as being closely successively arranged on the pipeline I
Pressure pump, electrically-controlled valve I and pressure gauge I, right pressure chamber described in distance is successively arranged electrically-controlled valve from as far as close on the pipeline II
II and pressure gauge II, connecting leg hole I and connecting leg hole II are equipped on the connecting leg plate, the connecting leg hole I connects with the left pressure chamber
It connects, the connecting leg hole II is connect with the right pressure chamber.
2. heat exchanger tube leakage testing device according to claim 1, which is characterized in that the pipeline I and the pipeline II
It is symmetricly set on the two sides of the pressurized tank.
3. heat exchanger tube leakage testing device according to claim 1, which is characterized in that the connecting leg hole I and the connecting leg
Hole II is arranged symmetrically about the vertical baffle.
4. heat exchanger tube leakage testing device according to claim 1, which is characterized in that the pipeline I and the pipeline II
It is vertical with the vertical baffle.
5. heat exchanger tube leakage testing device according to claim 1, which is characterized in that the pipeline I and the pipeline II
Caliber is identical.
6. heat exchanger tube leakage testing device according to claim 1, which is characterized in that set in the exit of the pipeline I
There is strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465181.9U CN208505554U (en) | 2018-04-03 | 2018-04-03 | Petrochemical plant heat exchanger tube leakage testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465181.9U CN208505554U (en) | 2018-04-03 | 2018-04-03 | Petrochemical plant heat exchanger tube leakage testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505554U true CN208505554U (en) | 2019-02-15 |
Family
ID=65295792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465181.9U Active CN208505554U (en) | 2018-04-03 | 2018-04-03 | Petrochemical plant heat exchanger tube leakage testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959490A (en) * | 2019-03-25 | 2019-07-02 | 安徽瑞林精科股份有限公司 | A kind of engine cylinder body processing gas inspection tooling |
| CN110530583A (en) * | 2019-08-23 | 2019-12-03 | 苏州赛智达智能科技有限公司 | Detection device for differential pressure levelmeter |
-
2018
- 2018-04-03 CN CN201820465181.9U patent/CN208505554U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959490A (en) * | 2019-03-25 | 2019-07-02 | 安徽瑞林精科股份有限公司 | A kind of engine cylinder body processing gas inspection tooling |
| CN109959490B (en) * | 2019-03-25 | 2020-12-08 | 安徽瑞林精科股份有限公司 | Gas detection tool for engine cylinder body machining |
| CN110530583A (en) * | 2019-08-23 | 2019-12-03 | 苏州赛智达智能科技有限公司 | Detection device for differential pressure levelmeter |
| CN110530583B (en) * | 2019-08-23 | 2021-06-04 | 苏州赛智达智能科技有限公司 | Detection device for differential pressure liquid level meter |
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