The anti-scorch liquid evaporator of antiscale
Technical field
The present invention relates to a kind of evaporator, especially a kind of anti-scorch liquid evaporator of antiscale.
Background technology
Currently, the heater of evaporator is arranged in evaporator body, and it is continuous heat supply.The shortcomings that this evaporator
It is:If heater is electric heater(Electric heating tube), after fouling on electric heater outer wall or coking, heat-sinking capability declines,
Electric heater temperature is caused drastically to increase and burn out, electric heater service life is short, not only causes evaporator cisco unity malfunction,
And cause production cost height;If heater is heat exchanger, after fouling on heat exchanger outer wall or coking, heat-sinking capability
Decline, although heat exchanger will not be caused to damage, evaporator cisco unity malfunction, productivity is equally caused to reduce.Therefore,
A kind of anti-scorch liquid evaporator of antiscale is designed, is the current technical issues that need to address.
Invention content
Technical problem to be solved by the invention is to provide a kind of anti-scorch liquid evaporators of antiscale.
The present invention the technical solution to solve the technical problem is that:
The anti-scorch liquid evaporator of antiscale, is made of evaporator body and heater, and heater is external heater, heater
It is made of heat transfer body unit and heater chamber, heat transfer body unit includes 2 groups of heat-transfer pipes, and one end of heat-transfer pipe puts in heater chamber
In vivo, the other end of heat-transfer pipe is connect with heat source, 2 groups of heat-transfer pipe alternately heatings, the lower end of heater chamber and evaporator body
Lower end connection, the upper end of heater chamber is connected to the upper end of evaporator body.
As a preferred embodiment of the present invention, the connecting pipe between the lower end and evaporator body of heater chamber
It is equipped with circulating pump.
As a preferred embodiment of the present invention, the heater chamber by upper cavity, lower chamber and upper cavity and
Connector between lower chamber is constituted, and the bottom of chamber of upper cavity is the upper face plate for including several holes, if the upper bottom of lower chamber is to include
The lower face plate of dry hole;The hole of upper face plate is vertically corresponded with the hole of lower face plate and size is identical, in the hole of upper face plate and lower flower
It is welded to connect with pipe between the hole of plate;The connector is the pipe being welded between upper face plate and lower face plate, at each
It is all provided in pipe there are one the body unit that conducts heat, the pipe being welded between upper face plate and lower face plate is also a part for heater chamber.
As a preferred embodiment of the present invention, the heat-transfer pipe is electric heating tube, and electric heating tube is electrically connected with controller
It connects.
As a preferred embodiment of the present invention, the heat-transfer pipe is thermal cyclic carrier heat exchanger tube, thermal cyclic carrier pipe
It is connect with heat source.
Compared with prior art, heater of the invention is external, and between heat-transfer pipe and the cavity wall of heater chamber
Or heat-transfer pipe with the distance between it is smaller, heat-transfer pipe heats liquid in the small space of heater chamber, makes heater chamber
Liquid generate violent molecular collision movement, the external fouling or coking of the heat-transfer pipe having holidays by turns are rinsed out, not only extended
The service life of heat-transfer pipe, and it is energy saving, the thermal efficiency is improved, repair and replacement are convenient.
Description of the drawings
Fig. 1 is the heat transfer body unit evaporation structure schematic diagram of the present invention(Electrical heating);
Fig. 2 is the A-A of Fig. 1 to sectional view;
Fig. 3 is 4 heat transfer body unit evaporation structure schematic diagrames of invention(Electrical heating);
Fig. 4 is the B-B direction sectional view of Fig. 3(4 heat transfer body unit electrical heating);
Fig. 5 is the B-B direction sectional view of Fig. 3(12 heat transfer body unit electrical heating)
Fig. 6 is 1 heat transfer body unit evaporation structure schematic diagram of the present invention(Heat carrier heat-transfer pipe);
Fig. 7 is the C-C of Fig. 6 to sectional view(Heat carrier heat-transfer pipe heats);
Fig. 8 is multiple heat transfer body unit heat carrier heat-transfer pipe evaporation structure schematic diagrames of the present invention;
Fig. 9 is the D-D of Fig. 8 to sectional view(4 heat transfer body unit heating)(Heat carrier heat-transfer pipe);
Figure 10 is the D-D of Fig. 8 to sectional view(12 heat transfer body unit heating)(Heat carrier heat-transfer pipe).
Specific implementation mode
As shown, the anti-scorch liquid evaporator of antiscale, is made of evaporator body 1 and heater 2, heater 2 is external
Heater, heater 2 are made of heat transfer body unit 2-1 and heater chamber 2-2, and heat transfer body unit 2-1 includes 2 groups of heat-transfer pipe 2-
One end of 1-1, heat-transfer pipe 2-1-1 are put in heater chamber 2-2, and the other end of heat-transfer pipe 2-1-1 is connect with heat source, 2 groups of biographies
The lower end of heat pipe 2-1-1 alternately heatings, heater chamber 2-2 is connected to the lower end of evaporator body 1, heater chamber 2-2's
Upper end is connected to the upper end of evaporator body 1.
Circulating pump 3 is equipped on connecting pipe between the lower end of heater chamber 2-2 and evaporator body 1.
The heater chamber 2-2 is made of the connector between upper cavity, lower chamber and upper cavity and lower chamber,
The bottom of chamber of upper cavity is the upper face plate 2-3 for including several holes, and the upper bottom of lower chamber is the lower face plate 2-4 for including several holes;Upper flower
The hole of plate 2-3 is vertically corresponded with the hole of lower face plate 2-4 and size is identical, the hole in the hole of upper face plate 2-3 and lower face plate 2-4
Between be welded to connect with pipe;The connector is the pipe being welded between upper face plate 2-3 and lower face plate 2-4, at each
It is all provided in pipe there are one the body unit 2-1 that conducts heat, the pipe being welded between upper face plate 2-3 and lower face plate 2-4 is also heater chamber
A part of 2-2.
The heat-transfer pipe 2-1-1 is electric heating tube, and electric heating tube 2-1-1 is electrically connected with controller 2-0.
The heat-transfer pipe 2-1-1 is thermal cyclic carrier heat exchanger tube, and thermal cyclic carrier pipe is connect with heat source 2-5.