CN209254703U - Cyanuric Chloride polyfurnace heat exchanger - Google Patents

Abstract

The utility model provides a kind of Cyanuric Chloride polyfurnace heat exchanger, it is related to technical field of heat exchangers, including heat exchanger and demineralized water provisioning component, heat exchanger includes shell, upper sealing plate, lower sealing plate and tube body, the lower end of tube body is connected to the space that shell is located at lower sealing plate lower part, the upper end of tube body is connected to the space that shell is located at upper sealing plate top, and the oil inlet of heat exchanger and the oil outlet of heat exchanger are located between upper sealing plate and lower sealing plate.Cyanuric Chloride polyfurnace heat exchanger provided by the utility model, it is passed through in the shell of heat exchanger using by conduction oil, demineralized water is passed through the form in the tube body of heat exchanger, realizes the heat exchange between conduction oil and demineralized water, the heat transfer form heat exchange area of the structure is big, heat transfer rate is fast, the effective temperature-reducing to conduction oil is realized, while heat is also transmitted to demineralized water, it is made to be converted into steam, for other processes use, it not only ensure that the cooling effect to conduction oil but also realized the effective use of resource.

Description

Cyanuric Chloride polyfurnace heat exchanger

Technical field

The utility model belongs to technical field of heat exchangers, is to be related to a kind of Cyanuric Chloride polyfurnace with changing more specifically Hot device.

Background technique

Cyanuric Chloride is a kind of important fine chemical product, and tool has been widely used, it is the intermediate of pesticide industry, Be manufacture reactive dye raw material, the various auxiliary agents of organic industry production can be made, as fluorescent whitening agent, the shrinkproof aqua of textile fabric, Surfactant etc. is rubber accelerator and national defence for manufacturing one of raw material of explosive, and medical pesticide industry for closing At the raw material of drug.

Cyanuric Chloride polymerization reaction is the critical process in its production, in the process cyanogen chloride gas enter polyfurnace and A large amount of heat is released in polymerization under the catalytic action of catalyst, if cannot in time export reaction heat, catalyst temperature will Rapid increase causes catalyst to lose activity at high temperature, and then polymerization furnace gas is caused sharply to expand, and may draw when serious Send out safety accident.The heat exchanger generallyd use now is generally bulky, and there are polymerization temperatures to be difficult to control, and pollutes ring The disadvantages of border.

Utility model content

It is existing in the prior art to solve the purpose of this utility model is to provide Cyanuric Chloride polyfurnace heat exchanger The slow technical problem of heat exchanger heat transfer rate.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides Cyanuric Chloride polyfurnace heat exchanger, The heat exchanger being connected including oil inlet with the oil outlet of polyfurnace and the demineralized water supply group being connected to the water inlet pipe of heat exchanger Part, heat exchanger include main shaft be arranged along the vertical direction shell, be set to above enclosure interior upper sealing plate, be set in shell Lower sealing plate below portion and the tube body for being set to enclosure interior along the vertical direction, the lower end of tube body and shell are located under lower sealing plate The space in portion is connected to, and the upper end of tube body is connected to the space that shell is located at upper sealing plate top, the oil inlet and heat exchanger of heat exchanger Oil outlet be located between upper sealing plate and lower sealing plate.

As further optimization, the water inlet of heat exchanger is set to the bottom of shell, and the gas outlet of heat exchanger is set to The top of shell.

As further optimization, the upper surface of tube body and the upper surface of upper sealing plate are concordant, and the lower end surface of tube body is downwardly convex Lower surface for lower sealing plate is arranged.

As further optimization, gap is equipped between the lower end of tube body and the inner wall of shell.

As further optimization, the middle part of shell is equipped with the expansion joint for making shell stretch along the vertical direction.

As further optimization, tube body is equipped with several of parallel arrangement, several tube bodies are in the lower surface of upper sealing plate Upper uniformly arrangement.

It further include the Heat-transfer Oil Pump being set between polyfurnace and heat exchanger as further optimization.

As further optimization, the oil inlet of heat exchanger is lower than the oil outlet of heat exchanger.

As further optimization, demineralized water provisioning component includes the outlet of desalination water pot, import and desalination water pot Desalination water pump and import and desalination water pump outlet regulating valve, the demineralized water of the outlet of regulating valve and heat exchanger into Mouth is connected.

As further optimization, further includes the thermo detector for the oil outlet for being set to heat exchanger and be electrically connected with thermo detector The controller connect, controller are electrically connected with regulating valve.

The beneficial effect of Cyanuric Chloride polyfurnace heat exchanger provided by the utility model is: provided by the utility model Cyanuric Chloride polyfurnace heat exchanger, is passed through in the shell of heat exchanger using by conduction oil, and demineralized water is passed through to the pipe of heat exchanger Form in body realizes the heat exchange between conduction oil and demineralized water, and the heat transfer form heat exchange area of the structure is big, heat transfer rate Fastly, the effective temperature-reducing to conduction oil is realized, while heat is also transmitted to demineralized water, it is made to be converted into steam, and the heat carried Amount is that other processes use, and not only ensure that the cooling effect to conduction oil but also had realized the effective use of resource.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of Cyanuric Chloride polyfurnace heat exchanger provided by the embodiment of the utility model；

Wherein, each appended drawing reference in figure:

100- Heat-transfer Oil Pump；200- heat exchanger；210- shell；220- upper sealing plate；Sealing plate under 230-；240- tube body；250- Expansion joint；300- demineralized water provisioning component；310- desalination water pot；320- desalination water pump；330- regulating valve；400- polyfurnace.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

Referring to Fig. 1, existing be illustrated Cyanuric Chloride polyfurnace 400 provided by the utility model with heat exchange equipment.Three The heat exchange equipment of polychlorostyrene cyanogen polyfurnace 400, the heat exchanger 200 being connected including oil inlet with the oil outlet of polyfurnace 400 and with The demineralized water provisioning component 300 of the water inlet pipe connection of heat exchanger 200, heat exchanger 200 include the shell that main shaft is arranged along the vertical direction Body 210, the upper sealing plate 220 for being set to 210 inner upper of shell, the lower sealing plate 230 for being set to 210 lower inside of shell and edge Up and down direction is set to the tube body 240 inside shell 210, and the lower end of tube body 240 and shell 210 are located at lower 230 lower part of sealing plate Space connection, the upper end of tube body 240 are connected to the space that shell 210 is located at 220 top of upper sealing plate, the oil inlet of heat exchanger 200 And the oil outlet of heat exchanger 200 is located between upper sealing plate 220 and lower sealing plate 230.It should be noted that " being set when element is referred to as It is placed in " another element, it can be directly on the other element or indirectly on another element.Term " on ", The orientation or positional relationship of the instructions such as "lower", "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.Carrying out trimerization When the production of chlorine cyanogen, a large amount of heat utilization heat exchanger 200 generated in polymerization exchanges heat, by the way that conduction oil is delivered to shell In 210, by carrying out heat exchange with the demineralized water in the tube body 240 that is arranged in inside shell 210, heat transfer process is realized,

The heat exchange equipment of Cyanuric Chloride polyfurnace 400 provided by the utility model, compared with prior art, the utility model The heat exchange equipment of Cyanuric Chloride polyfurnace 400 of offer is carried out the cooling of conduction oil using 200 shell 210 of heat exchanger, utilizes shell Erect straight arranged tube body 240 in body 210 and connect the feeding that demineralized water provisioning component 300300 carries out demineralized water, realize conduction oil and The heat transfer form heat exchange area of heat exchange between demineralized water, the structure is big, and heat transfer rate is fast, realizes to the effective of conduction oil Cooling, while heat is also transmitted to demineralized water, so that it is converted into steam, and the heat carried is other processes use, is both guaranteed The effective use of resource is realized to the cooling effect of conduction oil again.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, the water inlet of heat exchanger 200 is set to the bottom of shell 210, and the gas outlet of heat exchanger 200 is set to shell 210 Top.Heat transferring medium in heat exchanger 200 is demineralized water, by being passed through demineralized water from the water inlet of the bottom of shell 210, then Demineralized water enters between upper enfeoffment plate and lower sealing plate 230 along the import of the tube body 240 of lower 230 lower section of sealing plate, realizes and tube body 240 The heat exchange effect of external conduction oil, it is heated to be evaporated to hot steaming after demineralized water receives the heat of 240 outside conduction oil of tube body Vapour is discharged from the gas outlet above shell 210, can either realize to the thermally conductive effective cooling having, while can also drop the heat of absorption Amount is applied in subsequent work step, ensure that the effective use of heat, has saved the energy.In the heat transfer process, demineralized water is walked Access i.e. tube side in tube body 240, conduction oil are walked in shell 210 between upper sealing plate 220 and lower sealing plate 230 and positioned at tube body The access in 240 outsides, that is, shell side, realize the quick heat exchange between conduction oil and demineralized water, have quickly heat exchange effect Fruit.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, the upper surface of tube body 240 is concordant with the upper surface of upper sealing plate 220, and the lower end surface of tube body 240 is downwardly projecting in lower sealing plate 230 lower surface setting.The upper surface of tube body 240 use the form concordant with the upper surface of upper sealing plate 220, convenient for hot gas from The space between shell 210 and upper sealing plate 220 is quickly permeated into tube body 240, and the space of 230 lower section of lower sealing plate is passed through desalination When water, then by way of the lower surface in lower sealing plate 230 that the lower end surface of tube body 240 is downwardly projecting is arranged, effectively avoid Lower sealing plate 230 and stress suffered by 240 junction of tube body, because in the position that tube body 240 and lower sealing plate 230 are in contact, The upper and lower sides of lower sealing plate 230 are the biggish conduction oils of heat content, and are the lower demineralized waters of temperature in the downside of lower sealing plate 230, So there is the biggish temperature difference therebetween, if the form that tube body 240 herein uses and lower sealing plate 230 flushes, pole hold The cracking for easily causing tube body 240 and lower 230 connecting portion of sealing plate, causes conduction oil to leak into the accident in demineralized water, so this In embodiment in such a way that the lower end of tube body 240 to be extended to lower 230 lower section of sealing plate, stress concentration in junction is avoided to cause to lead The problem of hot oil is revealed, 240 lower end of tube body use the form beyond about 10 centimetres of lower sealing plate 230, can be realized and avoid stress The problems in collection makes heat exchanger 200 have longer service life.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, gap is equipped between the lower end of tube body 240 and the inner wall of shell 210.The lower end of tube body 240 should be set as apart from shell 210 bottom internal of body has the form of certain distance, easily can enter tube body by the lower mouth of tube body 240 convenient for demineralized water 240 inside, demineralized water caused by avoiding spacing between the two too small supply unsmooth problem.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, the middle part of shell 210 is equipped with the expansion joint 250 for making shell 210 stretch along the vertical direction.Expansion joint 250 is set Setting can make shell 210 have certain volume stroke before and after being passed through conduction oil, and surface particles 210 are passed through conduction oil instantaneous heat The problem of shell 210 caused by swollen shrinkage deforms has good adaptability, and the middle part of shell 210 is arranged in expansion joint 250, And be located between the oil inlet and oil outlet of shell 210, it can be realized good telescopicing performance, shell 210 avoided to receive hardness Damage.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, tube body 240 is equipped with several of parallel arrangement, several tube bodies 240 are uniformly arranged on the lower surface of upper sealing plate 220 Cloth." several " are meant that two or more in the description of the present invention, unless otherwise clearly specific limit It is fixed.Tube body 240 is in setting, the projection of main shaft in the horizontal plane, it should show uniform arrangement on the surface of upper sealing plate 220 Form, such setting can just make space between upper sealing plate 220 and lower sealing plate 230 have uniform cooling effect, realize Exchange heat more evenly quick effect between conduction oil and demineralized water.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, further includes the Heat-transfer Oil Pump 100 being set between polyfurnace 400 and heat exchanger 200.The setting energy of Heat-transfer Oil Pump 100 It is enough that effectively the conduction oil in polyfurnace 400 is supplied in heat exchanger 200, realize effectively changing between conduction oil and demineralized water Heat.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, the oil inlet of heat exchanger 200 is lower than the oil outlet of heat exchanger 200.The oil inlet of heat exchanger 200 is arranged fuel-displaced simultaneously The lower section of mouth is synchronised using the type of flow from bottom to top with the type of flow of the demineralized water in tube body 240 from bottom to top, The effect for realizing synchronous heat exchange has good cooling effect to conduction oil.

Referring to Fig. 1, a kind of specific reality as Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment Mode is applied, demineralized water provisioning component 300 includes the desalination water pump of the outlet of desalination water pot 310, import and desalination water pot 310 320 and import and desalination water pump 320 outlet regulating valve 330, the outlet of regulating valve 330 and removing for heat exchanger 200 Brine inlet is connected.Demineralized water is introduced into heat exchanger 200 in supply by desalination water pump 320, while passing through regulating valve 330 carry out the size of demineralized water infeed amount, real by the size of demineralized water intake during being exchanged heat with conduction oil Cooling effects now different to conduction oil then reduces demineralized water when conduction oil is lower than required temperature into the temperature after supercooling Intake into heat exchanger 200；When conduction oil is higher than required temperature into the temperature after supercooling, then increase few demineralized water extremely Intake in heat exchanger 200.

As a kind of specific embodiment of Cyanuric Chloride polyfurnace 400 provided by the utility model heat exchange equipment, also Including the controller for being set to the thermo detector of the oil outlet of heat exchanger 200 and being electrically connected with thermo detector, controller and adjusting Valve 330 is electrically connected.In the present embodiment, heat exchanger 200 oil outlet be arranged thermo detector can real-time monitoring conduction oil into Temperature achieved after supercooling, and the temperature value is transferred to controller, controller passes through will be in the numerical value and controller Preset temperature value be compared after, different action commands is issued to regulating valve 330, when the temperature value be less than controller in Preset temperature value, then controller controls to adjust valve 330 and closes, and stops demineralized water and supplies into heat exchanger 200；When the temperature value is big Preset temperature value in controller, then controller controls to adjust valve 330 and opens, and supplies demineralized water into heat exchanger 200.

Example one:

Heat-transfer Oil Pump 100 is opened, so that conduction oil is flowed through heat exchanger 200 and enters the circulation of polyfurnace 400, set in controller The outlet oil temperature of good heat exchanger 200 is 225 DEG C, reaches 225 DEG C when thermo detector monitors that the hot temperature of conduction oil absorbing reaction increases When, regulating valve 330 open, demineralized water enter 200 rapid vaporization of heat exchanger be saturated vapor send to subsequent workshop parse post make With；When heat exchanger 200, which exports oil temperature, is down to 225 DEG C or less, controller controls to adjust valve 330 and closes, and operation result oil temperature can Control is between 223-227.

Example two:

Heat-transfer Oil Pump 100 is opened, so that conduction oil is flowed through heat exchanger 200 and enters the circulation of polyfurnace 400, set in controller The outlet oil temperature of good heat exchanger 200 is 230 DEG C, when thermo detector monitors that the hot temperature of conduction oil absorbing reaction is increased to 230 DEG C, Regulating valve 330 automatically opens, demineralized water enter 200 rapid vaporization of heat exchanger be saturated vapor send to subsequent workshop parse post make With；When heat exchanger 200, which exports oil temperature, is down to 230 DEG C or less, controller controls to adjust valve 330 and closes, and operation result oil temperature can Control is between 228-232

Example three:

Heat-transfer Oil Pump 100 is opened, so that conduction oil is flowed through heat exchanger 200 and enters the circulation of polyfurnace 400, set in controller The outlet oil temperature of good heat exchanger 200 is 220 DEG C, when thermo detector monitors that the hot temperature of conduction oil absorbing reaction is increased to 222 DEG C, Regulating valve 330 automatically opens, demineralized water enter 200 rapid vaporization of heat exchanger be saturated vapor send to subsequent workshop parse post make With controller controls to adjust valve 330 and closes when the outlet of heat exchanger 200, oil temperature is down to 220 DEG C or less, and operation result oil temperature is controllable System is between 218-222 DEG C.

The heat exchange equipment of Cyanuric Chloride polyfurnace 400 provided by the utility model, is passed through heat exchanger 200 using by conduction oil Shell 210 in, demineralized water is passed through the form in the tube body 240 of heat exchanger 200, realizes the heat between conduction oil and demineralized water Exchange, the heat transfer form heat exchange area of the structure is big, and heat transfer rate is fast, realizes the effective temperature-reducing to conduction oil, while also will Heat is transmitted to demineralized water, so that it is converted into steam, and the heat carried is other processes use, both ensure that the cold of conduction oil But effect realizes the effective use of resource again.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (10)

1. Cyanuric Chloride polyfurnace heat exchanger, it is characterised in that: be connected including oil inlet with the oil outlet of polyfurnace (400) Heat exchanger (200) and the demineralized water provisioning component (300) being connected to the water inlet of the heat exchanger (200), the heat exchanger (200) include main shaft be arranged along the vertical direction shell (210), be set to the upper sealing plate of the shell (210) inner upper (220), it is set to the lower sealing plate (230) of the shell (210) lower inside and is set to the shell along the vertical direction (210) internal tube body (240), the lower end and the shell (210) of the tube body (240) are located under the lower sealing plate (230) The space in portion is connected to, and the upper end of the tube body (240) is connected to the space that the shell (210) is located at upper sealing plate (220) top, The oil inlet of the heat exchanger (200) and the oil outlet of the heat exchanger (200) are located at the upper sealing plate (220) and the lower envelope Between plate (230).

2. Cyanuric Chloride polyfurnace heat exchanger as described in claim 1, it is characterised in that: the heat exchanger (200) into The mouth of a river is set to the bottom of the shell (210), and the gas outlet of the heat exchanger (200) is set to the top of the shell (210) Portion.

3. Cyanuric Chloride polyfurnace heat exchanger as claimed in claim 2, it is characterised in that: the upper end of the tube body (240) Face is concordant with the upper surface of the upper sealing plate (220), and the lower end surface of the tube body (240) is downwardly projecting in the lower sealing plate (230) lower surface setting.

4. Cyanuric Chloride polyfurnace heat exchanger as claimed in claim 3, it is characterised in that: the lower end of the tube body (240) Gap is equipped between the inner wall of the shell (210).

5. Cyanuric Chloride polyfurnace heat exchanger as claimed in claim 2, it is characterised in that: the middle part of the shell (210) Equipped with for making the shell (210) flexible expansion joint (250) along the vertical direction.

6. Cyanuric Chloride polyfurnace heat exchanger as described in claim 1, it is characterised in that: the tube body (240) is equipped with flat Several capable arranged, several described tube bodies (240) are uniformly arranged on the lower surface of the upper sealing plate (220).

7. Cyanuric Chloride polyfurnace heat exchanger as described in claim 1, it is characterised in that: further include being set to the polymerization Heat-transfer Oil Pump (100) between furnace (400) and the heat exchanger (200).

8. Cyanuric Chloride polyfurnace heat exchanger as described in claim 1, it is characterised in that: the heat exchanger (200) into Hydraulic fluid port is lower than the oil outlet of the heat exchanger (200).

9. Cyanuric Chloride polyfurnace heat exchanger as described in claim 1, it is characterised in that: the demineralized water provisioning component (300) include desalination water pot (310), import and the desalination water pot (310) outlet desalination water pump (320) and into The regulating valve (330) of mouth and the outlet of the desalination water pump (320), the outlet and the heat exchange of the regulating valve (330) The desalination water inlet of device (200) is connected.

10. Cyanuric Chloride polyfurnace heat exchanger as claimed in claim 9, it is characterised in that: further include being set to described change The thermo detector of the oil outlet of hot device (200) and the controller being electrically connected with the thermo detector, the controller and the tune Save valve (330) electrical connection.