CN208451873U - A kind of still kettle and its vapour-recovery unit - Google Patents

Abstract

The utility model discloses a kind of still kettle and its vapour-recovery units, it applies in autoclave aerated concrete building block apparatus field, its key points of the technical solution are that: including steam pressure kettle barrel, steam pressure kettle barrel is connected with divided flow box by exhaust pipe, valve is connected on exhaust pipe, divided flow box is connected with several appendixs by connector, the hose along the distribution of appendix length direction is wound on each appendix, one end of each hose is connected by water inlet pipe, the other end is connected by outlet pipe, water inlet pipe and outlet pipe have closed at one end, the reservoir connecting respectively with water inlet pipe and outlet pipe is equipped with by steam pressure kettle barrel, water pump is connected on water inlet pipe, its advantage is that: the steam of steam pressure kettle barrel discharge be used to heat the water in hose, so that the water in reservoir has certain temperature, so as to for daily life and industrial Water reduces the waste of steam.

Description

A kind of still kettle and its vapour-recovery unit

Technical field

The utility model relates to autoclave aerated concrete building block apparatus field, in particular to a kind of still kettle and its steam return Receiving apparatus.

Background technique

Still kettle is also known as steam-cured kettle, pressure steams kettle, is a kind of bulky, heavier-weight large pressurized vessel, answers extensively For the steam press maintenance of the construction materials such as air-entrained concrete building block, concrete tubular pile, Dinas brickes, and the required steam of steam press maintenance Usually provided by boiler.

Notification number is that the Chinese patent of CN201632246U discloses a kind of high-efficient autoclave convenient for opening, including still kettle cylinder Body, seals the kettle cover of steam pressure kettle barrel two-port, kettle cover opener, and kettle cover is opened the arm of force, is arranged in steam pressure kettle barrel Steam-heating pipe and the steam inlet pipe being connected outside steam pressure kettle barrel with the steam-heating pipe, kettle cover open the lower end of the arm of force Connect with kettle cover, the top of middle part and still kettle barrel port it is hinged, kettle cover opener is turbine worm pair, kettle cover opening force The upper end of arm is connect with turbine worm auxiliary driving；Opening and closing adjustment mechanism is equipped in the junction of kettle cover and still kettle barrel port And safety interlock.The two sides in the middle part of steam pressure kettle barrel are arranged in steam inlet pipe；Steam jet is provided on steam-heating pipe.

But it after steam press maintenance of the autoclave aerated concrete building block by certain time, needs to arrange steam in autoclave body Pressure is put into zero-bit, and the intracorporal steam of kettle still has certain temperature and pressure at this time, direct emission just leads to steam It is wasted.

Utility model content

The purpose of the utility model is to provide a kind of vapour-recovery units of still kettle, its advantage is that: steam pressure kettle barrel row Steam out be used to heat the water in hose, so that the water in reservoir has certain temperature, so as to be used for daily life Living and industrial water, reduces the waste of steam.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of steam of still kettle Recyclable device, including steam pressure kettle barrel, the steam pressure kettle barrel are connected with divided flow box by exhaust pipe, connect on the exhaust pipe There is valve, the divided flow box is connected with several appendixs by connector, is wound on each appendix along appendix One end of the hose of length direction distribution, each hose is connected by water inlet pipe, and the other end is connected by outlet pipe, The water inlet pipe and outlet pipe have closed at one end, are equipped with by the steam pressure kettle barrel and to connect respectively with water inlet pipe and outlet pipe Reservoir is connected with water pump on the water inlet pipe.

Through the above technical solutions, operator opens valve, and the steam of high temperature and pressure is just when steam is discharged in steam pressure kettle barrel It into divided flow box, is then split into each appendix, water pump starts at the same time, and the water in reservoir passes through water inlet pipe It is transported in hose, is flowed back into reservoir after the heating by steam, form a hydro-thermal circulation, and make reservoir Interior water has certain temperature, and the water in reservoir can be added in boiler again at this time, since water has been heated, to reduce The fossil energy of boiler combustion, had both improved the recycling rate of waterused of steam, reduces waste, and reduce production cost.

The utility model is further arranged to: the connector include several intermediate tubes being arranged on divided flow box side wall and It is several to be connected between the one end of pipe far from divided flow box and the flexible arc plate circumferentially distributed along intermediate tube, each elastic arc Shape plate extends to far from the inclination of intermediate tube axis direction, is adapted with appendix on the inside of each flexible arc plate, institute It states and is threaded with driving cylinder on intermediate tube, the gripping sleeve for squeezing each flexible arc plate is arranged on the intermediate tube.

Through the above technical solutions, when connecting gas transmission pipe, between appendix is first inserted into each flexible arc plate by operator, so Rotate driving cylinder afterwards pushes gripping sleeve to close to the movement of flexible arc plate direction, and it is mutual that gripping sleeve squeezes each flexible arc plate It draws close up to being fitted closely with appendix, it is convenient and efficient.

The utility model is further arranged to: the adjacent two sidewalls of the two neighboring flexible arc plate are equipped with sealing Pad.

Through the above technical solutions, gasket improves compactness when two neighboring flexible arc plate contradicts, reduce The case where steam leaks.

The utility model is further arranged to: being arranged with sleeve outside the appendix, the hose is wrapped in outside sleeve On wall, the appendix and sleeve offer interconnected the first arc groove and the second arc groove in the same side respectively, work as institute When stating the first arc groove and opposite the second arc groove, first arc groove and the second arc groove formation semicircle and semicircle axis hang down Directly there is curved rod in sliding in appendix axis, first arc groove, first arc groove and the second arc groove groove wall are equal It is threaded with the limited post for closing respective notch, two limited posts are contradicted with the both ends of curved rod respectively.

Through the above technical solutions, operator unscrews two limited posts, by curved rod when hose needs repairing and replaces It skids off out of first arc groove, then disassembles entire sleeve from appendix, and new sleeve is covered on appendix , it is convenient and efficient, it is time saving and energy saving.

The utility model is further arranged to: the both ends of the sleeve are equipped with baffle, and the both ends of the hose are worn Out outside baffle, the opposite side of two baffles is slidably connected, and there are two clamping rings, and two clamping rings are distributed in soft Water pipe is pierced by the two sides of the outer one end of baffle, and two clamping rings are connected by screw to.

Hose is clamped through the above technical solutions, operator slides two clamping rings, is then pressed from both sides two with screw Tight ring is fixed, and is fixed so that hose is pierced by one end outside baffle, is reduced hose feelings loose on sleeve Condition improves the compactness that hose is bonded with sleeve.

The utility model is further arranged to: being covered with insulation cover outside the hose, is coated with and inhales on the insulation cover Hot coating, the two sides of the insulation cover are equipped with several reflectors, and the reservoir is equipped with closing cap.

Through the above technical solutions, insulation cover and closing cap have respectively reduced scattering and disappearing for heat in hose and reservoir, Heat absorbing coating enhances the effect that insulation cover absorbs solar radiation, improves the temperature on the inside of insulation cover, reflector is anti-by sunlight It is mapped on insulation cover, radiation of the amplification to insulation cover.

The utility model is further arranged to: each one end of the appendix far from divided flow box is connected by return pipe, The return pipe it is closed at both ends, the return pipe is connected with lime pond by steam pipe.

Through the above technical solutions, after discharge of steam is into lime pond, in the carbon dioxide and lime pond in steam Calcium hydroxide chemically react, generate calcium carbonate, reduce the discharge of carbon dioxide in steam, reduce to surrounding enviroment Influence.

Another purpose of the utility model is to provide a kind of still kettle, the Steam Recovery dress including above-mentioned still kettle It sets.

Through the above technical solutions, the steam in steam pressure kettle barrel be used to heat the water in reservoir, steam is improved The recycling rate of waterused of resource reduces waste.

In conclusion the utility model has the following beneficial effects:

1. high-temperature steam is transported in each appendix in steam pressure kettle barrel, the water in hose is heated, So that the water temperature in reservoir rises, the water in reservoir can live, industry is dual-purpose, reduce steam direct emission and caused by The wasting of resources；

2. steam reduces the temperature of itself when heating water in hose, while steam has first passed through lime in discharge Pond reduces the content of carbon dioxide in steam, reduces the influence to ambient enviroment；Hose is wrapped on sleeve, side Whole maintenance replacement to hose.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment one；

Fig. 2 is the structural schematic diagram that embodiment one is used to embody connector；

Fig. 3 is enlarged drawing at A in Fig. 2；

Fig. 4 is the structural schematic diagram that embodiment one is used to embody baffle；

Fig. 5 is enlarged drawing at B in Fig. 4；

Fig. 6 is the structural schematic diagram that embodiment one is used to embody clamping ring；

Fig. 7 is the structural schematic diagram that embodiment one is used to embody insulation cover；

Fig. 8 is the structural schematic diagram that embodiment one is used to embody heat absorbing coating.

Appended drawing reference: 1, steam pressure kettle barrel；11, exhaust pipe；111, valve；12, divided flow box；13, appendix；14, soft water Pipe；15, water inlet pipe；151, water pump；16, outlet pipe；17, reservoir；2, connector；21, intermediate tube；22, flexible arc plate； 23, cylinder is driven；24, gripping sleeve；25, gasket；3, sleeve；31, the first arc groove；32, the second arc groove；33, curved rod； 34, limited post；35, baffle；36, clamping ring；37, screw；4, insulation cover；41, heat absorbing coating；42, reflector；43, closing cap； 44, return pipe；441, steam pipe；442, lime pond.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment one: a kind of vapour-recovery unit of still kettle, as shown in Figure 1, include steam pressure kettle barrel 1, divided flow box 12, Water pump 151, the reservoir 17 that 1 side of steam pressure kettle barrel is set and the closing cap 43 for closing 17 mouthfuls of reservoir, still kettle cylinder Body 1 is connect by exhaust pipe 11 with divided flow box 12, and valve 111 is connected on exhaust pipe 11, is connected on divided flow box 12 several defeated Tracheae 13 is wound with the hose 14 along the distribution of 13 length direction of appendix on each appendix 13, each hose 14 One end is connected by water inlet pipe 15, and the other end is connected by outlet pipe 16, and water inlet pipe 15 and outlet pipe 16 have closed at one end, storage Pond 17 is connected to water inlet pipe 15 and outlet pipe 16, and water pump 151 is connected on water inlet pipe 15.

As shown in Figure 1, water pump 151 starts, the water in reservoir 17 is transported in each hose 14 by water inlet pipe 15, Water in each hose 14 is collected by outlet pipe 16, is flowed back into reservoir 17, to form a water circulation；It is followed in water During ring, the steam in steam pressure kettle barrel 1 is transported in divided flow box 12 by exhaust pipe 11, and divided flow box 12 sends steam Into each appendix 13, high-temperature steam heats the water in hose 14 during transmission in appendix 13, with The continuous repetition of dampening circulation can be transported to pot in reservoir 17 at this time so that the water temperature in reservoir 17 increases Steam is generated in furnace, since the water in reservoir 17 has had certain temperature, reduces consumed petrochemical industry when boiler heating water The energy；The water in reservoir 17 also can be used for domestic water simultaneously, improves the recycling rate of waterused of steam, reduces steam resource Waste.

As shown in Fig. 2, divided flow box 12, which is equipped with, is used for connecting gas transmission pipe 13 in order to which operator mounts and dismounts appendix 13 Connector 2, connector 2 include several intermediate tubes 21 being arranged on 12 side wall of divided flow box, 21 internal diameter of intermediate tube and appendix 13 outer diameters are adapted, if intermediate tube 21 be connected with far from one end of divided flow box 12 it is several along the circumferentially distributed dry elasticity of intermediate tube 21 Arc panel 22, the adjacent two sidewalls of two neighboring flexible arc plate 22 are equipped with gasket 25(such as Fig. 3), each flexible arc plate 22 extend to far from the inclination of 21 axis direction of intermediate tube, and each 22 inside of flexible arc plate is adapted with appendix 13, in Between driving cylinder 23 is threaded on pipe 21, intermediate tube 21 is arranged with gripping sleeve away from the side of divided flow box 12 in driving cylinder 23 24。

As shown in Fig. 2, in connecting gas transmission pipe 13, between appendix 13 is first entered each flexible arc plate 22 by operator, so Rotate driving cylinder 23 afterwards makes that cylinder 23 and gripping sleeve 24 is driven to contradict and pushes gripping sleeve 24 mobile to separate 21 direction of intermediate tube, Gripping sleeve 24 squeezes each flexible arc plate 22 when moving and mutually draws close, and is fitted on 13 outer wall of appendix, thus by defeated Tracheae 13 clamp, while gasket 25(such as Fig. 3) by flexible arc plate 22 extruding and generate elastic deformation, reduce adjacent Gap between two flexible arc plates 22, improves the leakproofness of connection.

As shown in Fig. 2, operator is driven reverse cylinder 23 when needing to dismantle appendix 13, make to drive cylinder 23 and gripping sleeve 24 separate, and then firmly pull gripping sleeve 24 that itself and flexible arc plate 22 is made to be detached from and contradict, each flexible arc plate 22 is just certainly Restore under body resilient force to original state, operator can extract appendix 13 out from intermediate tube 21 at this time.

As shown in figure 4, being arranged with sleeve 3 outside appendix 13, the both ends of sleeve 3 are equipped with baffle 35, at this time hose 14 It is wrapped on 3 outer wall of sleeve, the both ends of hose 14 are pierced by outside baffle 35, and appendix 13 is equipped with for connecting sleeve 3 Fixing piece, to reduce the relative movement due to appendix 13 and sleeve 3, so that the feelings that water inlet pipe 15 and outlet pipe 16 are pullled Condition；It is additionally provided with the fastener for being pierced by 35 one end of baffle for fixing hose 14 on two baffles 35 simultaneously, is subtracted by fastener Small hose 14 is wrapped in situation loose on sleeve 3 and occurs, and improves the compactness that hose 14 is bonded with sleeve 3, from And guarantee effective heating of steam.

As shown in figure 5, fixing piece includes the first arc groove 31 and for being provided with 3 the same side of appendix 13 and sleeve respectively Two arc grooves 32, the first arc groove 31 and the second arc groove 32 are interconnected, and when the first arc groove 31 and the second arc groove 32 First arc groove 31 and the second arc groove 32 formation semicircle when opposite, the axis and 13 axis perpendicular of appendix of the semicircle, the By curved rod 33, the arc length of curved rod 33 is greater than the first arc groove 31 for sliding in one arc groove 31, so that 33 both ends of curved rod point Wei Yu not be in the first arc groove 31 and the second arc groove 32, the first arc groove 31 and 32 cell wall of the second arc groove are threaded with For distinguishing the limited post 34 of respective notch, two limited posts 34 are contradicted with the both ends of curved rod 33 respectively, so that curved rod 33 It is limited in the first arc groove 31 and the second arc groove 32, so that appendix 13 and sleeve 3 are linked together, it is convenient fast Victory, delicate structure occupy little space.

As shown in fig. 6, fastener includes two clamping rings 36 for being slidably connected at the opposite side of two baffles 35, two folders Tight ring 36 is distributed in the two sides that hose 14 is pierced by the outer one end of baffle 35, and when two 36 faces of clamping ring contradict, two folders The inner ring diameter of tight ring 36 is slightly less than 14 outer diameter of hose, and two clamping rings 36 are connected by screw 37；Operator slides two Clamping ring 36 blocks hose 14, and then tightening that two clamping rings 36 are fixed together by screw 37 can be by 14 position of hose It fixes.

As shown in figure 8, it is covered with insulation cover 4 outside hose 14 in order to reduce the loss of steam heat during transportation, Heat absorbing coating 41 is coated on insulation cover 4, the two sides of insulation cover 4 are equipped with several reflectors 42, and reflector 42 reflects sunlight On insulation cover 4, improve the radiation effect to insulation cover 4, and heat absorbing coating 41 uses blacking, be conducive to absorb it is various can By the temperature of light, increase the temperature in insulation cover 4.

As shown in fig. 7, in addition, the one end of each appendix 13 far from divided flow box 12 is connected by return pipe 44, return pipe 44 both ends are all closed, and return pipe 44 is connected with lime pond 442 by steam pipe 441, and the gas outlet of return pipe 44 is located at Once, the steam in each appendix 13 is first pooled in return pipe 44 Calcified pond liquid level, is then discharged into again by steam pipe 441 After in lime pond 442, the carbon dioxide in steam is chemically reacted with the calcium hydroxide in lime pond 442, generates carbon Sour calcium reduces the discharge of carbon dioxide in steam, reduces the influence to ambient enviroment.

Embodiment two: a kind of still kettle, including above-described embodiment one.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of vapour-recovery unit of still kettle, including steam pressure kettle barrel (1), it is characterised in that: the steam pressure kettle barrel (1) It is connected with divided flow box (12) by exhaust pipe (11), is connected with valve (111) on the exhaust pipe (11), the divided flow box (12) It is connected with several appendixs (13), is wound on each appendix (13) long along appendix (13) by connector (2) The hose (14) of directional spreding is spent, one end of each hose (14) is connected by water inlet pipe (15), and the other end passes through Outlet pipe (16) connection, the water inlet pipe (15) and outlet pipe (16) have closed at one end, and steam pressure kettle barrel (1) side is equipped with The reservoir (17) connecting respectively with water inlet pipe (15) and outlet pipe (16) is connected with water pump (151) on the water inlet pipe (15).

2. a kind of vapour-recovery unit of still kettle according to claim 1, it is characterised in that: connector (2) packet Several intermediate tubes (21) being arranged on divided flow box (12) side wall and several be connected between pipe (21) are included far from divided flow box (12) One end and the flexible arc plate (22) circumferentially distributed along intermediate tube (21), each flexible arc plate (22) is to far from Between pipe (21) axis direction inclination extend, be adapted with appendix (13) on the inside of each flexible arc plate (22), it is described It is threaded with driving cylinder (23) on intermediate tube (21), is arranged on the intermediate tube (21) for squeezing each flexible arc plate (22) gripping sleeve (24).

3. a kind of vapour-recovery unit of still kettle according to claim 2, it is characterised in that: the two neighboring elasticity The adjacent two sidewalls of arc panel (22) are equipped with gasket (25).

4. a kind of vapour-recovery unit of still kettle according to claim 1, it is characterised in that: the appendix (13) is outside It is arranged with sleeve (3), the hose (14) is wrapped on sleeve (3) outer wall, and the appendix (13) and sleeve (3) are same Side offers interconnected the first arc groove (31) and the second arc groove (32) respectively, when first arc groove (31) and When two arc grooves (32) are opposite, first arc groove (31) and the second arc groove (32) form semicircle and semicircle axis perpendicular to Appendix (13) axis, the interior sliding of first arc groove (31) have curved rod (33), first arc groove (31) and second Arc groove (32) cell wall is threaded with the limited post (34) for closing respective notch, and two limited posts (34) are respectively It is contradicted with the both ends of curved rod (33).

5. a kind of vapour-recovery unit of still kettle according to claim 4, it is characterised in that: the two of the sleeve (3) End is equipped with baffle (35), and the both ends of the hose (14) are pierced by baffle (35) outside, and two baffles (35) are opposite Side is slidably connected there are two clamping ring (36), and two clamping rings (36) are distributed in hose (14) and are pierced by baffle (35) The two sides of outer one end, two clamping rings (36) are connected by screw (37).

6. a kind of vapour-recovery unit of still kettle according to claim 1, it is characterised in that: the hose (14) is outside It is covered with insulation cover (4), is coated with heat absorbing coating (41) on the insulation cover (4), the two sides of the insulation cover (4) are equipped with several Reflector (42), the reservoir (17) are equipped with closing cap (43).

7. a kind of vapour-recovery unit of still kettle according to claim 6, it is characterised in that: each appendix (13) one end far from divided flow box (12) is connected by return pipe (44), closed at both ends, the reflux of the return pipe (44) Pipe (44) is connected with lime pond (442) by steam pipe (441).

8. a kind of still kettle, it is characterised in that: the steam including still kettle described in any one of the claims 1-7 returns Receiving apparatus.