Sampling tube in tube sample cooler

Sampling tube in tube sample cooler

The tube in tube design of the sample cooler can adjust the temperature of the sample or process liquid as it flows through the heat exchanger coil.

Sampling tube in tube sample cooler

application

• Liquids, gases, and multiliquids

• Gas with condensate

• High pressure and high temperature

• Sampling system

benefit

• Complete the internal and external coil pipes for drainage

• Constant velocity in fluid

• No joints, gaskets, or welded components

feature

• Installed on stainless steel plate

• 可制成特殊合金

• Wu blind spot

• Customize various connection technologies.

Our sample cooler's tube in tube design can adjust the temperature of the sample or process flow passing through the heat transfer coil

• Bidirectional flow for more efficient heating and cooling

• All non wet components are made of stainless steel

• 316 SS， Monel, wet parts of Hastelloy

• standard size

• 1/4 "casing in 1/8" casing

• 1/4 "tube in 1/2" tube

• Provide customized design

• Can provide complete valves and temperature gauges

• We also provide replacement single tube coils for boiler coolers

1、 Core Benefits

This cooler solves the common pain points of traditional cooling equipment through structural design and material selection, and its specific advantages can be divided intoFunctional reliability、Fluid stability、Maintain convenienceThree categories:

1. Fully emptied design, no residual riskBoth the inner and outer coils can be fully drained to avoid cross contamination caused by fluid residue, especially suitable for scenarios that require frequent sample switching (such as chemical and food testing sampling).

2. Constant fluid flow rate and stable cooling efficiencyTo achieve a "constant velocity in the fluid" inside the tube, avoid uneven cooling effects caused by flow rate fluctuations, and ensure the accuracy of data during sampling or heat transfer processes (such as higher temperature control accuracy during high-temperature fluid sampling).

3. No vulnerable seals, reducing the probability of failureIn the structure, there are no joints, gaskets or welded parts, which reduces the risk of failure caused by aging seals and leakage at welding points in traditional equipment, prolongs the service life of the equipment, and reduces maintenance costs.

4. No Si angle design, easier to cleanThe device has no cavities or dead spots inside, which not only avoids residual accumulation, but also simplifies the cleaning process, especially meeting the high hygiene requirements of industries such as medicine and food.

5. High flexibility in material and installationSupport "Can be manufactured in special alloys", which can be adapted to corrosive fluids (such as acid-base solutions) or high temperature and high pressure environments; Simultaneously supporting "mounting in plate" and "variable connection technology", it can be flexibly adjusted according to the site space and pipeline layout, adapting to different industrial scenarios.

2、 Core application scenarios (Applications)

This device is specifically designed forComplex fluid operating conditionsDesign to meet the cooling/heat transfer needs of high-temperature, high-pressure, or multiphase fluids across multiple industries, with specific scenarios including:

1. Multi form fluid processingCan handle "liquids, gases, and multiphase fluids", such as sampling and cooling of "oil gas water mixed fluids" in the petrochemical industry, or cooling treatment of "gases with condensates" in the pharmaceutical industry.

2. Ji end working condition adaptationCapable of withstanding high pressure and temperature environments, typically used in the power industry (such as boiler steam sampling and cooling), chemical industry (such as high-temperature fluid heat transfer in reaction vessels), and other scenarios that require tolerance to harsh conditions.

3. Core components of sampling systemAs a key cooling unit of sampling systems, it is used to cool high-temperature samples (such as flue gas and high-temperature reaction liquids) to detectable or transportable temperatures, ensuring the safe operation of subsequent analytical equipment (such as chromatographs and sensors).

3、 Security and efficiency improvement strategies

By combining device characteristics with industrial scenario requirements, it is possible toEquipment selection、Operating Specifications、Maintenance ManagementThree aspects to improve safety and efficiency, specific measures are as follows:

（1） Security Enhancement: Avoiding Risks of Leakage, Overheating, and Pollution

1. Accurate selection, matching working condition parameters

• Select the material based on the actual type of fluid being processed (corrosive/non corrosive): The default model on the webpage is SS316 stainless steel (acid alkali resistant, high temperature resistant). If processing highly corrosive fluids (such as chlor alkali solution), special alloy materials can be customized to avoid leakage risks caused by material corrosion.

• Select the model based on fluid flow rate and pressure: Different models (TIT-4/TIT-6/TIT-8) have different inner and outer pipe diameters (such as 1/4'OD inner pipe+1/2'OD outer pipe for TIT-4) and weights, and need to match the actual working pressure (such as selecting a larger wall thickness model for high-pressure fluids) and flow requirements to avoid overpressure operation.

2. Standardize connections and operations to reduce human risks

• Using "variable connection technology" to ensure pipeline sealing: during installation, select the appropriate connection method (such as flange, quick connector) according to the on-site pipeline specifications to avoid fluid leakage caused by improper connection (especially in high-pressure scenarios).

• Strictly follow the "full emptying process": after each use, completely empty the inner and outer coils to avoid residual fluid solidification (such as high-temperature grease) blocking the pipeline, or residual liquid freezing in low-temperature environments causing pipeline rupture.

3. Real time monitoring and emergency response

• Suggest installing temperature and pressure sensors at the inlet and outlet of the cooler: real-time monitoring of fluid temperature (to avoid overheating and equipment damage) and pressure (to avoid overpressure leakage), triggering alarms when data is abnormal.

（2） Efficiency improvement: optimizing cooling effect and operating costs

1. Adapt to cooling media to maximize heat transfer efficiency

• Select the cooling medium based on the temperature of the cooled fluid: for example, for high-temperature fluids (such as above 300 ℃), a mixture of cooling water and heat transfer oil can be used, while for low-temperature fluids (such as 50-100 ℃), normal water can be directly used. Combined with the "constant flow rate" characteristic, the heat transfer efficiency is maximized (avoiding waste of cooling medium).

• Reduce cleaning time using "no dead zone design": Traditional equipment requires long-term flushing due to dead zone residue, but this device can shorten the cleaning cycle (such as reducing from 2 hours/time to 30 minutes/time) and improve equipment utilization.

2. Standardized maintenance to reduce downtime

• Based on the characteristic of "no vulnerable parts", a simplified maintenance plan is developed: there is no need to frequently replace gaskets and joints, only regular (such as quarterly) inspections of pipeline connection tightness and material integrity are required, reducing maintenance costs and downtime.

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3. Adapt to automation systems and reduce manual intervention

• Combining the characteristics of "plate installation", the cooler is integrated into the automated sampling/heat transfer system: the cooling medium flow rate and fluid flow rate are controlled by PLC to achieve unmanned operation and reduce manual operation errors (such as efficiency fluctuations caused by improper flow rate adjustment).

4Compliance AssuranceThe equipment complies with ISO 9001:2015 certification and can provide compliance documents to meet the compliance requirements of industries such as pharmaceuticals and food.