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Steam waste heat waste water preheating device

A steam waste heat and preheating device technology, applied in the direction of indirect heat exchangers, heat recovery systems, heat exchange equipment, etc., can solve the problems of low efficiency of vortex pumps, low efficiency of waste water preheating operation, inconvenient waste water, etc., and achieve improved efficiency effect

Active Publication Date: 2021-09-21
HULUDAO TIANQI SHENGYE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, it also causes a large impact loss, so the efficiency of the vortex pump is relatively low
The existing steam pump is inconvenient to heat the waste water by using steam waste heat, and the efficiency of preheating the waste water is low

Method used

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  • Steam waste heat waste water preheating device
  • Steam waste heat waste water preheating device
  • Steam waste heat waste water preheating device

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0020] Such as Figure 1 to Figure 3 As shown, the steam waste heat waste water preheating device includes a preheating pool 1, the inside of the preheating pool 1 is a preheating chamber 2, the top of the preheating pool 1 is an open structure, and the top of the preheating pool 1 is provided with a sealing cover; The heat pool 1 is externally connected with a suction pipe 3, one end of the water suction pipe 3 is provided with a water pump 4, and the other end of the water suction pipe 3 is provided with a water outlet pump 5, and the water outlet pump 5 is installed on the top inner wall of the preheating pool 1; the water suction pipe 3 The o...

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Abstract

The invention discloses a steam waste heat waste water preheating device, which comprises a preheating pool. The inside of the preheating pool is a preheating cavity. A suction pipe is connected outside the preheating pool. The outlet pump, the outlet pump is installed on the inner wall of the top of the preheating pool; the other end of the suction pipe is curved; the bottom of the preheating pool is equipped with a drainage pump; The preheating mechanism includes a preheating pipe, the preheating pipe is in a spiral shape, the upper end of the preheating pipe is provided with a steam inlet pipe, the end of the steam inlet pipe is provided with a steam pump, and the upper end of the steam inlet pipe is provided with an air inlet pipe , the top of the air inlet pipe is provided with an air pump, and a control switch is arranged between the air pump and the top of the air inlet pipe. The spiral preheating pipe provided by the invention greatly increases the steam heating area; the efficiency of preheating the wastewater in the preheating pool is greatly improved through the spiral preheating pipe.

Description

technical field [0001] The invention relates to a preheating device, in particular to a steam waste heat waste water preheating device. Background technique [0002] Vortex pump is a kind of vane pump. The vortex pump is mainly composed of impeller, pump body and pump cover. The impeller is a disc, and the blades on the circumference are evenly arranged radially. An annular flow channel is formed between the pump body and the impeller, and the suction port and the discharge port are located on the outer circumference of the impeller. There is a partition between the suction port and the discharge port, thereby isolating the suction port and the discharge port. The liquid in the vortex pump is divided into two parts: the liquid between the blades and the liquid in the flow channel. When the impeller rotates, under the action of centrifugal force, the peripheral velocity of the liquid in the impeller is greater than the peripheral velocity of the liquid in the flow channel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D21/00F28F1/00F28F9/013
CPCF28D21/0017F28F1/00F28F9/013Y02B30/56
Inventor 陈涛王鹏
Owner HULUDAO TIANQI SHENGYE CHEM
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