CN205948890U

CN205948890U - Reation kettle heat recovery system

Info

Publication number: CN205948890U
Application number: CN201620724689.7U
Authority: CN
Inventors: 王兵
Original assignee: Shenzhen Kun Yi Tai Building Materials Co Ltd
Current assignee: Shenzhen Kun Yi Tai Building Materials Co Ltd
Priority date: 2016-07-08
Filing date: 2016-07-08
Publication date: 2017-02-15
Anticipated expiration: 2026-07-08

Abstract

The utility model discloses a reation kettle heat recovery system, its technical scheme main points are including the cauldron body, cauldron body top is provided with the motor that is used for the stirring, be equipped with heating coil on the cauldron body, it has the vapours to lead to in the heating coil, still include the heating cabinet, heating coil one end is connected with the intake pipe, the other end is connected with the outlet duct, all connect in the heating cabinet on intake pipe and the outlet duct, be provided with the connecting pipe between outlet duct and the intake pipe, the connecting pipe is equipped with first stop valve, the outlet duct is close to heating cabinet one end and is equipped with the second stop valve, the intake pipe is close to heating cabinet one end and all is equipped with the third stop valve, can can retrieve recycle in the heating cabinet with the steam that comes out from the outlet duct through such setting, when the steam temperature of coming out when the follow outlet duct in concrete use still meets the demands, directly get into the interior cyclic utilization of intake pipe through the connecting pipe, just so need not to open the heating cabinet, save the electric energy.

Description

A kind of reactor heat reclaiming system

Technical field

The utility model is related to reactor field, particularly to a kind of reactor heat reclaiming system.

Background technology

Reactor has heating, the mixture function of evaporation, cooling and low high speed realizing technological requirement, such as Publication No. The Chinese patent of CN104415724A discloses a kind of uniform stirring reactor, is related to field of industrial machinery, including kettle, described Kettle top is provided with charging aperture, is provided with shaft in described kettle, and described shaft is connected with stirring motor, described stirring electricity Outside kettle, described kettle outer wall is provided with heating back-shaped pipe to machine, it is possible to reduce heating material therefor, using the shape of back-shaped pipe Shape, can heat it is also possible to be passed through after the heating the temperature reducing substance such as cold water cooling heating tube, described heating back-shaped pipe be externally provided with every Hot jacket, prevents other people through out-of-date scald, described discharging opening has and turns hopper, can easily be transferred out of the material of discharging opening Come, described shaft is provided with blade, described blade two ends are the knife edge, middle is knife face, it is also possible to double in whipping process The block reunited together to cutting, reduces the requirement to fineness of materials, and described blade tail end is connected with and is bonded under steel brush, brush Material on reactor inwall, reduces material loss, also increases material mixture homogeneity.

It passes through the heating in back-shaped pipe realization to kettle, but its internal vapours after back-shaped pipe is to kettle heating It is to be expelled directly out, lead to most of heat waste of heat energy.

Utility model content

The purpose of this utility model is to provide a kind of reactor heat reclaiming system, has heat energy recycle is excellent Point.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of reactor heat reclaiming system, including kettle, described kettle top is provided with the motor for stirring, described Kettle is provided with heating coil, is connected with vapours, also includes heater box in described heating coil, and described heating coil one end connects Have air inlet pipe, the other end is connected with escape pipe, described air inlet pipe and escape pipe be both connected in heater box, described escape pipe with It is provided with connecting tube, described connecting tube is provided with the first stop valve, described escape pipe is provided near heater box one end between air inlet pipe Second stop valve, described air inlet pipe is equipped with the 3rd stop valve near heater box one end.

The hot gas out from escape pipe can be recovered in heater box by such setting and recycle, then pass through again Air inlet pipe reenters heating coil and recycles, it is to avoid the waste of heat, additionally by connecting tube setting, in specifically used mistake In journey when from escape pipe hot air temperature out still meet require when, the second stop valve and the 3rd stop valve can be closed, Open the first stop valve, now hot gas, without going past heater box, directly enters air inlet pipe interior circulation by connecting tube and utilizes, so It is no need for opening heater box, save electric energy.

The utility model is arranged further：Described motor is externally provided with cover body, and described cover body connects breather pipe, described ventilation Pipe is connected to escape pipe one end near kettle away from one end of cover body.

Motor work can produce substantial amounts of heat, and these heats are communicated to escape pipe, so in cover body and by breather pipe Enter in breather pipe afterwards heater box or between enter air inlet pipe, the heat that motor is produced also uses reactor is entered Row heating, abundant reasonable energy utilization.

The utility model is arranged further：Escape pipe is provided with the unidirectional gas that gas can only be flowed toward escape pipe direction Valve.

Unidirectional effect can be played by the setting of Non-return air valve, thus being prevented effectively from gas reverse flow, it is to avoid heat Gas enters and leads to steady temperature in cover body to raise the situation that impact motor runs well in cover body, plays the effect of protection motor.

The utility model is arranged further：Described connecting tube is provided with heating tube.

By the setting of heating tube, run into the temperature of escape pipe with the temperature difference needing to reach few in the case of, according to So without unlatching heater box so that escape pipe is connected with connecting tube, and temperature is made to reach requirement by heating tube suitably heating Then enter in heating coil from air inlet pipe again.

The utility model is arranged further：Described heating tube includes body and is arranged on the heating wire in body.

Heating tube passes through body and heating wire composition, and structure is simple, by heating wire electrified regulation, cost is not High.

The utility model is arranged further：Described heating tube includes body, heat absorbing sheet and conducting strip, described heat absorbing sheet position Transfer heat in body outside heating tube and by conducting strip.

The heat of sunshine when reactor is placed in outdoor, can be collected by heat absorbing sheet, and in time will by conducting strip Heat transfer to improve the temperature in body in body, and structure is simple and need not be more environmentally-friendly additionally by electric energy.

The utility model is arranged further：Described escape pipe is provided with thermometer near one end of kettle.

Operating personnel can be allowed can timely to learn the temperature conditions in escape pipe by the setting of thermometer, so as to Different circulation styles are enough selected according to different situations.

The utility model is arranged further：Outside described air inlet pipe, heating coil, escape pipe, connecting tube and breather pipe all It is coated with mineral wool pipe.

Mineral wool pipe has good insulation and heat-proof quality, therefore can be to air inlet pipe, heating coil, escape pipe, connection Pipe and breather pipe play insulation effect, reduce scattering and disappearing of heat, in addition also avoid scalding the situation of hand.

In sum, the utility model has the advantages that：Hot gas in escape pipe is recovered to heater box again Using, the waste of reduction heat, in addition led to by connecting tube in the still very high situation of the temperature running into escape pipe Air inlet pipe directly recycles, and need not reopen heater box, in addition also uses the heat that motor comes out, heat Maximized recycling.

Brief description

Fig. 1 is the overall structure figure of embodiment 1；

Fig. 2 is the sectional view of connecting tube in embodiment 1；

Fig. 3 is the overall structure figure of embodiment 2.

Reference：1st, kettle；2nd, motor；21st, cover body；3rd, heating coil；4th, heater box；51st, air inlet pipe；52nd, give vent to anger Pipe；53rd, connecting tube；54th, breather pipe；61st, the first stop valve；62nd, the second stop valve；63rd, the 3rd stop valve；7th, thermometer；8、 Heating tube；81st, body；82nd, heating wire；83rd, heat absorbing sheet；84th, conducting strip；9th, Non-return air valve；10th, mineral wool pipe.

Specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment 1：A kind of reactor heat reclaiming system, as shown in figure 1, including kettle 1, in the setting of the top of kettle 1 There is the motor 2 for driving stirring, heating coil 3 is wound with kettle 1, in heating coil 3, is connected with hot gas, thus passing through Hot gas carries out heating operation to reactor, is connected with air inlet pipe 51 in the hot gas upstream end of heating coil 3, and this air inlet pipe 51 connects Heating coil 3 and heater box 4, and the 3rd stop valve 63 is provided with air inlet pipe 51, it is connected with the outlet side of heating coil 3 Escape pipe 52, escape pipe 52 connects heating coil 3 and heater box 4, and is provided with the second stop valve 62 on escape pipe 52, thus Constitute a hot gas cycle loop, the hot gas flowing out from escape pipe 52 can pass to heater box 4, realizes recycling of heat, Reduce the waste of heat.

In addition it is connected with connecting tube 53 between air inlet pipe 51 and escape pipe 52, and connect the first stop valve in connecting tube 53 61 and heating tube 8, and thermometer 7 is provided with escape pipe 52, people can be allowed to learn escape pipe 52 in time by thermometer 7 Temperature, when the temperature of escape pipe 52 meets to kettle 1 heating requirements, close the second stop valve 62 and the 3rd stop valve 63, Open the first stop valve 61, thus hot gas is directly connected in air inlet pipe 51 by connecting tube 53, after reenter in heating coil 3 Realize recycling, heater box 4 need not be started and can achieve, simplify heat recovery and recycle flow process, or run into escape pipe 52 temperature with temperature required be more or less the same in the case of, equally need not start heater box 4, can make up by heating tube 8 This small temperature spread, this heating tube 8 includes body 81 and heating wire 82, by being energized to heating wire 82, structure Simply.

It is cased with cover body 21 outside motor 2, be connected with breather pipe 54 between this cover body 21 and connecting tube 53 such that it is able to by electricity The heat that machine 2 work produces notifies in connecting tube 53 further with more rationally sufficiently using heat, and in this breather pipe It is provided with Non-return air valve 9 on 54, so that the hot gas in cover body 21 can only be kept away toward the flowing of connecting tube 53 direction Exempt from that the situation that reverse flow leads to the interior generation high temperature of cover body 21 to lead to motor 2 to burn occurs.

As shown in Fig. 2 being arranged with mineral wool pipe 10 outside connecting tube 53, mineral wool pipe 10 has good insulation and heat-insulated Performance, such that it is able to reduce the heat losses of connecting tube 53 it is also possible to avoid connecting tube 53 to scald the situation of operating personnel, increases Security.

Embodiment 2：A kind of reactor heat reclaiming system, as shown in figure 3, it is heating tube 8 with the difference of embodiment 1 Structure different, heating tube 8 includes body 81, heat absorbing sheet 83 and conducting strip 84, and heat absorbing sheet 83 is aluminum alloy sheet, and in heat absorbing sheet 83 surfaces are coated with black chrome coating to increase endothermic effect, and conducting strip 84 is silver strip, has good heat conductivility, thus this reality Apply example and be applied to outdoor, absorbed heat to shining upon by heat absorbing sheet 83, then transfer heat to body 81 by silver strip Inside increase stable, so need not use electric energy, more energy-conserving and environment-protective.

Claims

1. a kind of reactor heat reclaiming system, including kettle (1), described kettle (1) top is provided with the motor for stirring (2), described kettle (1) is provided with heating coil (3), is connected with vapours, it is characterized in that in described heating coil (3)：Also include Heater box (4), described heating coil (3) one end is connected with air inlet pipe (51), and the other end is connected with escape pipe (52), described air inlet It is both connected on pipe (51) and escape pipe (52) in heater box (4), be provided between described escape pipe (52) and air inlet pipe (51) Connecting tube (53), described connecting tube (53) is provided with the first stop valve (61), and described escape pipe (52) sets near heater box (4) one end There is the second stop valve (62), described air inlet pipe (51) is equipped with the 3rd stop valve (63) near heater box (4) one end.

2. reactor heat reclaiming system according to claim 1, is characterized in that：Described motor (2) is externally provided with cover body (21), described cover body (21) is upper connects breather pipe (54), and described breather pipe (54) is connected to and gives vent to anger away from one end of cover body (21) Pipe (52) is near one end of kettle (1).

3. reactor heat reclaiming system according to claim 2, is characterized in that：Escape pipe (52) is provided with so that gas Can only be toward the Non-return air valve (9) of escape pipe (52) direction flowing.

4. reactor heat reclaiming system according to claim 1, is characterized in that：Described connecting tube (53) is provided with heating Pipe (8).

5. reactor heat reclaiming system according to claim 4, is characterized in that：Described heating tube (8) includes body And be arranged on the heating wire (82) in body (81) (81).

6. reactor heat reclaiming system according to claim 4, is characterized in that：Described heating tube (8) includes body (81), heat absorbing sheet (83) and conducting strip (84), described heat absorbing sheet (83) is located at heating tube (8) and incites somebody to action outward and by conducting strip (84) Heat transfer is in body (81).

7. reactor heat reclaiming system according to claim 1, is characterized in that：Described escape pipe (52) is near kettle (1) one end is provided with thermometer (7).

8. reactor heat reclaiming system according to claim 1, is characterized in that：Described air inlet pipe (51), heating coil (3), escape pipe (52), connecting tube (53) and breather pipe (54) are all coated with outward mineral wool pipe (10).