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取樣冷卻器用于鍋爐房或發(fā)電廠內(nèi)汽水化驗(yàn)取樣冷卻的儀器。取樣冷卻器，包括冷卻水箱、入水管道、法蘭蓋、出水管道、匯流槽及若干冷卻盤管；可以有效的提高水質(zhì)分析的準(zhǔn)確性，同時(shí)設(shè)備之間連接點(diǎn)簡(jiǎn)單。

Sampling cooler is an instrument used for sampling and cooling of steam and water in boiler room or power plant. Sampling cooler, including cooling water tank, water inlet pipeline, flange cover, water outlet pipeline, confluence tank and several cooling coils, can effectively improve the accuracy of water quality analysis, and the connection point between equipment is simple.

結(jié)構(gòu)構(gòu)成

Structure composition

冷卻水箱的頂部設(shè)有與法蘭蓋相連接的盤管口，法蘭蓋上設(shè)有孔，冷卻盤管的中部設(shè)置于冷卻水箱內(nèi)，冷卻盤管的出口端及入口端分別穿過(guò)孔延伸至冷卻水箱外，其中，冷卻盤管的入口與鍋爐相連通，冷卻盤管的出口位于匯流槽的正上方，冷卻盤管中的水通過(guò)冷卻盤管的出口流入?yún)R流糟內(nèi)，匯流槽的底部連通有排水管；所述冷卻水箱的底部設(shè)有入水口，入水管道的出口與冷卻水箱的入水口相連通；冷卻水箱的頂部還設(shè)有出水口，出水管道的入口與冷卻水箱的出水口相連通。

The top of the cooling water tank is provided with a coil pipe opening connected with the flange cover, and a hole is arranged on the flange cover. The middle part of the cooling coil pipe is arranged in the cooling water tank.

The outlet end and the inlet end of the cooling coil pipe extend to the outside of the cooling water tank through holes respectively. The inlet of the cooling coil pipe is connected with the boiler. The outlet of the cooling coil pipe is located directly above the confluence trough. The water in the cooling coil pipe flows into the confluence trough through the outlet of the cooling coil pipe, and the bottom of the confluence trough is connected with a drainage pipe.

A water inlet is arranged at the bottom of the cooling water tank, and the outlet of the water inlet pipe is connected with the water inlet of the cooling water tank.

The top of the cooling water tank is also provided with an outlet, and the inlet of the outlet pipe is connected with the outlet of the cooling water tank.

原理

Principle

取樣冷卻器用于鍋爐房或發(fā)電廠內(nèi)汽水化驗(yàn)取樣冷卻，鍋爐及熱力系統(tǒng)中的水大都溫度較高，而高水溫不便于取樣，也不便于測(cè)定，在取樣中應(yīng)加以冷卻，所以要把取樣點(diǎn)的樣品引進(jìn)取樣冷卻器進(jìn)行冷卻，一般要求保證流量在500-700mL/min時(shí)，樣品能冷取到30-40度以下。

Sampling cooler is used for sampling and cooling of steam and water in boiler room or power plant. Water in boiler and thermodynamic system is mostly high temperature, but high water temperature is not convenient for sampling and determination. It should be cooled in sampling. So sample of sampling point should be introduced into sampling cooler for cooling. Generally, it is required to ensure that when flow rate is 500-700 mL/min, the sample can be cooled to below 30-40 degrees.

特點(diǎn)

Characteristic

取樣冷卻器適用于溫度較高的液體和氣體等介質(zhì)取樣，具有結(jié)構(gòu)緊湊、傳熱效率高、清洗方便、使用壽命長(zhǎng)等優(yōu)點(diǎn)。

Sampling cooler is suitable for sampling liquid and gas with high temperature. It has the advantages of compact structure, high heat transfer efficiency, easy cleaning and long service life.