BCP pump with efficient heat exchanger
A high-efficiency technology for heat exchangers, applied in heat exchange equipment, heat exchanger shells, indirect heat exchangers, etc., can solve problems such as uneven heat diffusion, low heat exchange efficiency, and low cooling medium flow rate, and achieve improved Heat exchange efficiency, improved heat exchange effect, uniform mixing effect
Inactive Publication Date: 2017-09-29
HEFEI WANHUA ELECTRIC PUMP
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Problems solved by technology
Most of the pipes in the heat exchanger used in the existing BCP pumps are straight pipes, the flow rate of the cooling medium per unit linear distance is small, and the heat exchange efficiency is not high. At the same time, the heat of the high-temperature circulating water is transferred to the pipe through the outer wall of the pipe, and then through The cooling medium is sent out. Generally, the cooling medium has a fast flow rate, and it is difficult to completely transfer the heat from the outer wall to the cooling medium. It is easy to cause only the cooling medium near the inner wall to transfer heat, and the cooling medium near the center of the catheter shaft is often still In the cooling state, the heat spreads unevenly, resulting in waste of cooling medium and poor heat exchange effect
Method used
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[0014] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:
[0015] as attached Figure 1~4 As shown, a BCP pump with a high-efficiency heat exchanger includes a pump body 1 and a heat exchanger 2; the heat exchanger 2 includes a heat exchanger body 26, a cooling medium inlet 21, a cooling medium outlet 22, and a heat medium inlet 23. Heat medium outlet 24 and conduit 25; the cooling medium inlet 21 and the cooling medium outlet 22 are respectively arranged at both ends of the heat exchanger body 26; the heat medium inlet 23 is arranged at the heat exchanger body 26 is close to the end of the cooling medium outlet 22, the heat medium outlet 24 is located below the heat exchanger body 26 and close to the end of the cooling medium inlet 21; the conduit 25 is located in the heat exchanger body 26 ...
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A BCP pump with an efficient heat exchanger comprises a pump body and the heat exchanger. The heat exchanger comprises a heat exchanger body, a cooling medium inlet, a cooling medium outlet, a thermal medium inlet, a thermal medium outlet and a conduit. The conduit is serpentine, and a plurality of first baffles and a plurality of second baffles are arranged on the inner wall of the conduit longitudinally in a mutual staggered mode. The first baffles and the second baffles are provided with a plurality of first holes and second holes. The BCP pump has the beneficial effects that (1) the conduit in the BCP pump is serpentine, thus the flow of a cooling medium in a unit linear distance is ensured, and heat exchange efficiency is improved; (2) the baffles arranged on the inner wall of the conduit make the flowing-in cooling medium flowing flow together to the inner wall of the conduit, and thus the temperature of the cooling medium in the conduit is fully diffused, and the heat exchange effect of the cooling medium is improved; and (3) the cooling medium is mixed more evenly through the first holes and the second holes.
Description
technical field [0001] The invention relates to the field of BCP pumps, in particular to a BCP pump with a high-efficiency heat exchanger. Background technique [0002] A heat exchanger is a device used to transfer heat from a hot fluid to a cold fluid to meet the specified process requirements. It is an industrial application of convective heat transfer and heat conduction. Most of the pipes in the heat exchanger used in the existing BCP pumps are straight pipes, the flow rate of the cooling medium per unit linear distance is small, and the heat exchange efficiency is not high. At the same time, the heat of the high-temperature circulating water is transferred to the pipe through the outer wall of the pipe, and then through The cooling medium is sent out. Generally, the cooling medium has a fast flow rate, and it is difficult to completely transfer the heat from the outer wall to the cooling medium. It is easy to cause only the cooling medium near the inner wall to transfer...
Claims
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IPC IPC(8): F28D7/08F28F9/22F04D29/58
CPCF28D7/082F04D29/5866F28F9/22F28F2009/222
Inventor 姚荣祥徐成周巧霞陈林丁孟良黄玉梅
Owner HEFEI WANHUA ELECTRIC PUMP