Utility model content
The utility model purpose is to provide a kind of steam condensate (SC) cyclic utilization system, can more fully utilized cold
The heat of condensate.
In order to achieve the above-mentioned advantages, a kind of steam condensate (SC) cyclic utilization system of the utility model offer, including steam generating chamber,
Heat exchanger, condensation water collection tank and steam use equipment, and the steam generating chamber connects with heat exchanger inside, described cold
The entrance of Condensed water collection tank is connected with the steam using the outlet of equipment, outlet and the steam of the condensation water collection tank
The entrance connection of room occurs, the venthole of the steam generating chamber is connected with the steam using the entrance of equipment, the condensation
There is pump between water collecting tank and the steam generating chamber.
In one embodiment of the utility model steam condensate (SC) cyclic utilization system, the steam condensate (SC) circulation profit
Also include gas-liquid separator and condenser with system, the liquid outlet of the heat exchanger and the gas-liquid separator, condenser are successively
Series connection.
In one embodiment of the utility model steam condensate (SC) cyclic utilization system, set in the condensation water collection tank
There is the first liquid level detection unit.
In one embodiment of the utility model steam condensate (SC) cyclic utilization system, the heat exchanger and the gas-liquid
There is discharge opeing electrically-controlled valve between separator.
In one embodiment of the utility model steam condensate (SC) cyclic utilization system, the heating agent entrance of the heat exchanger
With heating agent electrically-controlled valve.
In one embodiment of the utility model steam condensate (SC) cyclic utilization system, have in the steam generation room
Second liquid level detection unit.
In one embodiment of the utility model steam condensate (SC) cyclic utilization system, also have in the steam generation room
There are pressure sensing cell or temperature detecting unit.
In one embodiment of the utility model steam condensate (SC) cyclic utilization system, the first level sensing list
First, described pump, second liquid level detection unit, the discharge opeing electrically-controlled valve, the pressure sensing cell or temperature detecting unit,
The heating agent electrically-controlled valve is electrically connected with the controller.
Steam condensate (SC) is collected by condensation water collection tank in the utility model steam condensate (SC) cyclic utilization system, is treated
Steam generating chamber is squeezed into automatically when reaching high level, condensed water in steam generation room is heated by heat exchanger, due to cold
Condensate contains amount of heat, and need to only supplement a small amount of steam can produce high steam by condensing water vapor, be used for workshop steam
Equipment uses, and so steam condensate (SC) can be carried out into secondary cycle utilization.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model taken,
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes embodiment, structure, feature and its effect,
Describe in detail as after.
Fig. 1 show the structural representation of the steam condensate (SC) cyclic utilization system of the utility model first embodiment.Please
Referring to Fig. 1, the steam condensate (SC) cyclic utilization system of the present embodiment includes steam generating chamber 1, heat exchanger 2, condensation water collection tank
3rd, steam uses equipment 4, gas-liquid separator 5, condenser 6.
Steam generating chamber 1 connects with the inside of heat exchanger 2, and the entrance of condensation water collection tank 3 uses the outlet of equipment 4 with steam
Connection, the outlet of condensation water collection tank 3 are connected with the entrance of steam generating chamber 1, and venthole and the steam of steam generating chamber 1 use
The entrance connection of equipment 4, liquid outlet and gas-liquid separator 5, the condenser 6 of heat exchanger 2 are sequentially connected in series.
The first liquid level detection unit 31 is provided with condensation water collection tank 3, between condensation water collection tank 3 and steam generating chamber 1
With pump 310, there is discharge opeing electrically-controlled valve 210 between heat exchanger 2 and gas-liquid separator 5, the heating agent entrance of heat exchanger 2 has heating agent
Electrically-controlled valve 220, steam generating chamber 1 is interior to have the second liquid level detection unit 11, pressure sensing cell or temperature detecting unit 12, excellent
Choosing the first liquid level detection unit 31, pump 310, the second liquid level detection unit 11, discharge opeing electrically-controlled valve 210, pressure sensing cell or
Temperature detecting unit 12, heating agent electrically-controlled valve 220 are electrically connected with the controller (not shown).
The steam condensate (SC) cyclic utilization system course of work of the present utility model is:
Condensation water collection tank 3 collects workshop steam and uses steam condensate (SC) caused by equipment 4;
When the first liquid level that the first liquid level detection unit 31 is detected in condensation water collection tank 3 is higher than the first level set threshold
During value, controller controlling pump 310 works is pumped into steam generating chamber 1 until that the first liquid level detection unit 31 detects is cold by condensed water
The first liquid level in Condensed water collection tank 3 is less than the first level set threshold value;
When the second liquid level detection unit 11 detects that the second liquid level is higher than the second given threshold, controller control heating agent electricity
Control valve 220 is opened until the second liquid level detection unit 11 detects that the second liquid level is less than the second level set threshold value, thus may be used
So that condensed water is converted into steam by heat exchanger;
When pressure sensing cell or temperature detecting unit 12 detect that pressure or temperature are less than pressure given threshold or temperature
During given threshold, the aperture increase of controller control heating agent electrically-controlled valve 220, when pressure sensing cell or temperature detecting unit 12 detect
When being higher than pressure given threshold or temperature given threshold to pressure or temperature, the aperture of controller control heating agent electrically-controlled valve 220 reduces;
When the second liquid level detection unit 11 detects that the second liquid level is less than the second level set threshold value, controller control heat
Matchmaker's electrically-controlled valve 220 is closed and controls discharge opeing electrically-controlled valve 210 to open, condensed water by after gas-liquid separator 5 enter condenser 6 with
Waste water system is discharged into after recirculated water heat-shift.
In one embodiment of the present utility model, heating agent can be the steam of HTHP.
Steam condensate (SC) is collected by condensation water collection tank in the utility model, squeezes into steaming automatically during high level to be achieved
Room occurs for vapour, and condensed water in steam generation room is heated by heat exchanger, because condensed water contains amount of heat, only needs to mend
A small amount of steam is filled condensing water vapor can be produced high steam, be used using equipment for workshop steam, so can be by steam
Condensed water carries out secondary cycle utilization.
In one embodiment of the present utility model, the second liquid level arranges condensed water when being less than the second level set threshold value
Go out, this is due to that steam uses the condensed water that equipment is discharged to be not belonging to pure condensation often with chilled brine, recirculated water cross-reference
Water, the condensed water of residual is discharged so it is prevented that steam generating chamber or fouling of heat exchangers after condensed water fully evaporates.
More than, only it is preferred embodiment of the present utility model, not makees any formal limit to the utility model
System, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any to be familiar with sheet
Technical professional, do not departing from the range of technical solutions of the utility model, when the technology contents work using the disclosure above
Go out a little change or be modified to the equivalent embodiments of equivalent variations, as long as be without departing from the content of the technical scheme of the utility model, according to
Any simple modification, equivalent variations and the modification made according to the technical essence of the utility model to above example, still fall within
In the range of technical solutions of the utility model.