CN2222892Y

CN2222892Y - Blocks type condenser

Info

Publication number: CN2222892Y
Application number: CN 95211358
Authority: CN
Inventors: 余宗宁
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-15
Filing date: 1995-05-15
Publication date: 1996-03-20
Anticipated expiration: 2005-05-15

Abstract

The utility model relates to a block type condenser, which comprises a building block type pipe bundle condenser and a building block type direct showering mixing condenser and belongs to the improvement of the prior art. The utility model divides condenser bodies into an upper and a lower sections which are connected by flanges; steam inlet pipes are positioned below the lower section condenser body, and connecting bend pipes positioned outside the condenser bodies are communicated with the upper section condenser body; pipe bundles which are positioned inside the lower section condenser body are communicated with the upper condenser body on the outer part of baffles and water outlets on lower sealing heads. Therefore, the utility model has the characteristics of simple structure, safety, convenient disassembly and replacement of the lower section condenser body, time saving, loss reducing of the time of stop production and maintenance, service life extending, etc.

Description

The building block system condenser

The utility model relates to a kind of apparatus that is used for heat exchange, particularly a kind of condensing unit that is widely used in industries such as chemical industry, medicine, chemical fibre, papermaking.

At present, common condenser has two kinds, a kind of is shell and tube condenser, it comprises upper cover, low head, middle body, low head is provided with the but water inflow of water inlet pipe cooling, upper cover is provided with outlet pipe for cooling water flow out of, the lower part wall of body is provided with steam inlet pipe and uses for admission, and the top wall of body is provided with gland steam exhauster for steam discharge usefulness, but current are general vertically to be arranged with some tubulation coolings in the body, deflection plate in the body carries out bending and flows to increase heat-exchange time raising heat exchange effect when admission is flowed between tubulation, the cooling water of above shell and tube condenser and admission are isolated respectively mobile in the runner of oneself, and the conduction carrying out of the interlayer by centre heat exchange, and another kind of straight pouring mixing condenser is that cooling water and admission are carried out the trickle heat exchange in body, different is does not have the tubulation vertically arranged in body with shell and tube condenser, and cooling water inlet pipe is arranged on the upper cover, and low head is provided with cooling water outlet pipe, after admission and the cooling water generation heat exchange, part is condensed into water liquid and is flowed out from the outlet pipe of bottom with cooling water, and all the other admission are discharged from the top steam drain, realizes the purpose of condensation.General condenser in sector applications such as chemical industry, medicine, chemical fibre, papermaking, the admission of its condensation of will lowering the temperature often has Korrosionsmedium, therefore when admission is in steam inlet pipe enters body, the partially crystallizable of corrosive medium at first will adhere in the body that steam inlet pipe connects around, for shell and tube condenser, near will at first adhering to the crystalline solid of these Korrosionsmediums on the tubulation outer wall around the steam inlet pipe, and other a part of corrosive medium is dissolved in the condensate water, from the condensate pipe of bottom side, flow out, flow to three wastes treatment system with condensate water.See with the process that admission flows into condenser at Korrosionsmedium, because admission has at a high speed, therefore wash away at steam flow that (user's practice shows) has the tubulation of 25-40% to be worn by mashed approximately through 3 months running time under the double action with the Korrosionsmedium corrosion.And band corrosivity steam flow flows into top one deck by boring and the gap between tubulation on the bottom deflection plate, top one deck is also corroded and rots.This admission stream that has Korrosionsmedium plays identical corrosiveness to straight pouring formula mixing condenser.And in case when causing above-mentioned corrosivity as a result, will influence the quality of enterprise product and the result of use of equipment, serious will force enterprise's shut-down (breakdown) mainteance, it has not only reduced the service life of condenser, increase the use cost of product, and,, reduced labor productivity with influencing the ordinary production of enterprise owing to change whole condenser.

The purpose of this utility model is in order to overcome the deficiency of above-mentioned existence, can to carry out dismounting and change to local corrosion and provide a kind of, reduce the repair time, increasing the building block system condenser in service life.

The purpose of this utility model is finished by following technical solution, it comprises the deflection plate in upper cover, low head, body and the body, on upper cover and low head, be respectively arranged with water inlet pipe and outlet pipe, upper and lower at body respectively is provided with gland steam exhauster and steam inlet pipe, body is divided into two sections, hypomere separates with dividing plate and epimere, offers straight pouring hole on the deflection plate of epimere; Steam inlet pipe is positioned on the hypomere body, and its admission passage is connected in the epimere body by the outer tube connector of body, and the water that epimere directly drenches communicates with outlet pipe by the tubulation between dividing plate and the low head.

Described two sections body detachably links together by flange, and the tube connector that is connected in two sections body admission passage also detachably connects with flange, connects easily and dismantles to realize the two sections body.

The utility model can also be finished goal of the invention by following technical proposals, it comprises upper cover, low head, deflection plate in body and the body and the tubulation of vertically arranging, on upper cover and low head, be respectively arranged with water inlet pipe and outlet pipe, be respectively arranged with gland steam exhauster and steam inlet pipe in the upper and lower of body, described body is divided into two sections, each is spaced from each other and forms therebetween separation layer with a dividing plate, tubulation in the two sections is connected by above-mentioned separation layer, steam inlet pipe is positioned on the hypomere body, and its admission passage is connected in the epimere body by the outer tube connector of body.

Two sections body recited above is detachably to link together by flange, and above the dividing plate of epimere body, be provided with condensate outlet, the admission passage tube connector that is connected in the two sections body also detachably connects with flange, so that mounting or dismounting easily.

Description of drawings is as follows:

Fig. 1 is the structural representation of original vertical pipe bundle condenser.

Fig. 2 is the structural representation of the utility model building block system pipe bundle condenser.

Fig. 3 is the structural representation that the utility model building block system directly drenches mixing condenser.

Among Fig. 1, upper cover 101, low head 102, body 103, outlet pipe 104, water inlet pipe 105, steam inlet pipe 106, gland steam exhauster 107, upper flange 108, lower flange 109, tubulation 110, deflection plate 111, condensate water outlet 112, corrosion region 113.

Below will the utility model is further introduced by accompanying drawing 2 and accompanying drawing 3: Figure 2 shows that the building block system pipe bundle condenser, it comprises upper cover 201, low head 202, body 203, outlet pipe 204, water inlet pipe 205, steam inlet pipe 206, gland steam exhauster 207 etc.Upper cover 201 respectively is connected with the body 203 of lower flange 209 with the centre by upper flange 208 with low head 202.Water inlet pipe 205 is arranged on the upper cover 201, outlet pipe 204 is arranged on the low head 202, and steam inlet pipe 206 is positioned at the bottom of body 203, be on the hypomere body 214, gland steam exhauster 207 is positioned at the top of body 203, be the top of epimere body 215, body 203 is divided into epimere body 215 also to be connected with flange 216 with hypomere body 214, each uses dividing plate 217 the two sections body, 218 separate, form a separation layer 219 in the middle of it, in epimere body 215, be provided with some tubulations 210 and deflection plate 211, tubulation 210 be communicated in respectively upper cover 201 and for 217 of upper spacers every separation layer 219; Also be provided with in the hypomere body 214 if tubulation 210 ', it be communicated with respectively low head 202 and for 218 of lower clapboards every separation layer 219, the tubulation in the two sections body is communicated with by the separation layer of centre.Hypomere body 219 closes on steam inlet pipe 206 and is corrosion region 213, is connected with the tube connector 221 that turns to bend pipe with flange 220 on its relative body wall, and by the rotation flange 220 on the other end ' be connected on epimere body 215 lower part walls.Be to discharge the condensed water in the heat exchange condensation process, the utility model is provided with condensate water outlet 212 in hypomere body 214 bottom side, above epimere body 215 upper spacers 217, be provided with in addition condensate water outlet 212 '.Because the utility model is divided into epimere body 215 and hypomere body 214 with body 203, both by flange 216,220,220 ' can link together with rolling over, when causing seriously corroded because of use, the corrosion region in the hypomere body 214 213 can come into operation again by the dismounting of flange and the hypomere body 214 that more renew, saved the stop production to overhaul time, improved the service life of condenser, reduce loss, reduced cost.On epimere body 215, also be provided with the base 222 of fixed installation usefulness.

Fig. 3 is that another kind of building block system directly drenches mixing condenser, the structure of its hypomere body 314 structures and tube connector 321 is identical with aforesaid embodiment, include low head 302 equally, the lower flange 309 that connects body 303 usefulness, steam inlet pipe 306 closes on the corrosion region 313 of steam inlet pipe 306, tube connector 321 and two adpting flanges 320 and 320 ', hypomere tubulation 310 ', outlet pipe 304 on the low head 302 and lower clapboard 318.Only be provided with the straight deflection plate (or claiming the straight plate that drenches) 311 that drenches the hole of band in the epimere body 315, no tubulation and upper spacer etc.Epimere body 315 is provided with the base 322 of fixed installation usefulness.This building block system drenches directly that mixing condenser is the same with the building block system pipe bundle condenser can change the hypomere body part that easily is corroded easily.Upper cover in the accompanying drawing 301 in addition connects the upper flange 308 of body 303 usefulness, the water inlet pipe 305 on the upper cover 301, and the gland steam exhauster 307 on epimere body 315 tops, adpting flange 316 grades are identical with preceding embodiment.

The utility model belongs to a kind of improvement to prior art, adopts the building block system substitute mode, When making blocks type condenser, prepare one or some hypomere body parts, in case After using a period of time, after hypomere condenser parts are corroded and rot, can do not remove whole Under the prerequisite of condenser, only need in time to change hypomere condenser parts and can continue to use, big The earth has shortened the time of condenser reparation, replacing, and the user changes hypomere parts required time Can not surpass one hour, can exempt because of stop production to overhaul, replacing and cause annual production 1/10 Loss. The utility model also has simple in structure, and safe and reliable, reduction is used into This increases the characteristics such as service life.

Claims

1, a kind of building block system condenser, it comprises upper cover, low head, deflection plate in body and the body, on upper cover and low head, respectively be provided with water inlet pipe and outlet pipe, upper and lower at body respectively is provided with gland steam exhauster and steam inlet pipe, it is characterized in that described body (303) is divided into two sections, hypomere separates with dividing plate (318) and epimere, steam inlet pipe (306) is positioned on the hypomere body (314), its steam inlet pipe passage connects epimere body (315) by the outer tube connector (321) of body (303), offer straight pouring hole on the deflection plate (311) on the epimere body (315), be provided with the outlet pipe (304) on tubulation (310 ') connection epimere body (315) and the low head (302) in the hypomere body (314).

2, building block system condenser as claimed in claim 1, it is characterized in that described two sections body (315,314) detachably connects by flange (316), and the tube connector (321) of connection two sections bodies (315,314) admission passage uses also flange (320,320 ') detachably to connect.

3, a kind of building block system condenser, it comprises upper cover, low head, tubulation and deflection plate in body and the body, on upper cover and low head, respectively be provided with water inlet pipe and outlet pipe, upper and lower at body respectively is provided with gland steam exhauster and steam inlet pipe, it is characterized in that described body (203) is divided into two sections, and respectively with a dividing plate (217,218) be spaced from each other at centre formation separation layer (219), tubulation (210 in the two sections, 210 ') be connected by intermediate isolating layer (219), steam inlet pipe (206) is positioned at hypomere body (214), and its admission passage is communicated in epimere body (215) by the outer tube connector (221) of body (203).

4, building block system condenser as claimed in claim 3, it is characterized in that described two sections body (215,214) detachably connects by flange (216), be provided with condensate outlet (212 ') in the top of epimere body (215) dividing plate (217), the admission passage tube connector (221) that is connected in two sections body (215,214) also uses flange (220,220 ') detachably to connect.