A kind of heat exchanger circulation
Technical field
This utility model is related to a kind of heat exchanger circulation.
Background technology
Heat exchanger is a kind of changing for heat transfer between material to be realized between two or more fluid of different temperatures
Hot device energy-saving equipment, is to make heat pass to the relatively low fluid of temperature by the higher fluid of temperature, makes fluid temperature (F.T.) reach flow process
Set quota, to meet the needs of process conditions, while and improving one of capital equipment of energy utilization rate.Heat exchanger row
Industry is related to nearly 30 multi industries such as HVAC, pressure vessel, sewerage disposing equipment, chemical industry, oil.Typically with subsoil water, surface water,
Coolant of the common water source such as river or Lake Water as heat exchanger, in use for some time, it may appear that scale formation, especially
In Guizhou province, based on karst landform, in water, calcium content is high, it is easier to fouling, causes heat exchange efficiency to reduce, heat transfer effect
It is bad, affect to need the thermal medium outlet temperature of cooling, do not reach the requirement of technological design, while heat exchanger cleaning up also compares
Cumbersome, generally carbonate fouling with pickling, is operated bad, can cause device damage and personal injury.Typically now in water
Middle addition antisludging agent, prevents the fouling of heat transmission equipment, but effect is undesirable, so how to reduce the fouling of heat transmission equipment, improves
Heat transfer effect, it appears particularly important.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of heat exchanger circulation.
This utility model is achieved by the following technical programs.
A kind of heat exchanger circulation that this utility model is provided, including cyclic water tank, heat exchanger, condenser;Institute
State, by heat between the heat exchanger and condenser
Water inlet pipe and hot water out pipe connection, the cyclic water tank are connected with hot water out pipe by moisturizing pipeline.
Water pump is installed on the hot water inlet pipe and water pump.
Gate valve is installed on the hot water out pipe and moisturizing pipeline.
The beneficial effects of the utility model are:By using condenser steam condensate (SC) as heat exchanger coolant,
Heat exchange is carried out with thermal medium, can effectively be prevented heat transmission equipment from producing fouling, be made heat transmission equipment long-time steady operation.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure:1- cyclic water tanks, 2- heat exchangers, 3- condensers, 4- coolant inlet pipes, 5- coolant outlet pipes, 6- hot water inlet pipes, 7-
Moisturizing pipeline, 8- hot water out pipe, 9- gate valves, 10- water pumps.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
A kind of heat exchanger circulation, including cyclic water tank 1, heat exchanger 2, condenser 3;1 He of the cyclic water tank
Pass through coolant inlet pipe 4 between heat exchanger 2 and coolant outlet pipe 5 connects, between the heat exchanger 2 and condenser 3, pass through hot water inlet pipe 6
Connect with hot water out pipe 8, the cyclic water tank 1 is connected with hot water out pipe 8 by moisturizing pipeline 7.By using cold in condenser 3
But coolant of the condensed water after as heat exchanger 2, reduces heat exchanger internal incrustation, and condensed water is followed into cyclic water tank after heat exchange
Ring is utilized, and is being supplemented by the cooling circulating water of condenser 3 when cooling water is not enough in the cyclic water tank 1.
In order to ensure that whole pipeline has enough pressure of supply waters, water pump is installed on the hot water inlet pipe 6 and water pump 10
10。
Cooling water between cyclic water tank 1 and hot water out pipe 8 is supplemented for convenience, the hot water out pipe 8 and moisturizing pipeline 7
On gate valve 9 is installed.