CN207347531U - A kind of novel molecular sieve drier - Google Patents

Abstract

The utility model discloses a kind of novel molecular sieve drier, including housing, enclosure interior is provided with upper chamber, middle chamber and lower chambers, the bottom of filter layer is provided with molecular sieve, the top of housing sets having heaters, the bottom of heater is provided with heating pipe shell, heating tube enclosure is provided with heating tube, the first sealing shroud is provided between the inner side of separation layer and the outside for heating pipe shell, first sealing shroud socket-connects with separation layer, support and the 4th sealing shroud is provided between the inner side of web plate and the outside of heating pipe shell, the 4th sealing shroud socket-connects with support web plate.The utility model passes through between heating pipe shell and housing, between air inlet pipe and heating pipe shell, sealing shroud is both provided between air outlet pipe and housing, can effectively it prevent, because of the effect of expanding with heat and contract with cold of pipeline, each pipeline is caused to be expanded with housing interface, after to be cooled, the situation that remaining natural gas inside housings leaks from interface occurs.

Description

A kind of novel molecular sieve drier

Technical field

A kind of drier is the utility model is related to, more particularly to a kind of novel molecular sieve drier.

Background technology

Molecular sieve refers to there is uniform micropore, its aperture a kind of material suitable with general molecular size, commonly uses molecule Sieve as the alumino-silicate compound with cubic lattice, because binding molecule size and shape is different and have sieve it is of different sizes The ability of fluid molecule, the hole diameter of molecular sieve is uniform, these holes can be the Molecular Adsorption smaller than its diameter to hole The inside of chamber, thus can polarity degree is different, degree of saturation is different, and the molecule that molecular size is different and boiling point is different separates Coming, that is, have the function that " to sieve " molecule, therefore claim molecular sieve, molecular sieve derives from physical absorption to the adsorption capacity of material, its There are very strong polarity and Coulombian field inside crystal hole, strong adsorption capacity gone out to polar molecule and unsaturated molecule displays, Since molecular sieve has, adsorption capacity is high, the unexistent advantages of other adsorbents such as heat endurance is strong so that molecular sieve obtains wide General application, is such as used as efficient drying agent, selective absorbent, catalyst, ion-exchanger, since molecular sieve can be used as height Drier is imitated, in natural gas processing technology, natural gas is dehydrated usually using molecular sieve.

In existing natural gas dehydration technique, generally use molecular sieve water separation tower dehydrates natural gas, takes off Molecular sieve is equiped with water tower, natural gas is input in dehydrating tower by air inlet pipe, natural gas is taken off by molecular sieve Water is dried, and after the drying, appendix is heated by heater, is made molecular sieve parsing regeneration, is ready for next drying process, The mole sieve drier used at present generally includes air inlet pipe, air outlet pipe, molecular sieve and to accept the supporting network of molecular sieve Plate, due to the effect of expanding with heat and contract with cold of pipeline in absorption, regenerated alternately change procedure so that produced between pipeline and support web plate Alternate stress, easily makes the interface of housing and pipeline produce expansion, after cooling, so that remaining inside housings natural Gas leaks from interface.

Utility model content

The technical problems to be solved in the utility model is the defects of overcoming the prior art, there is provided a kind of novel molecular sieve drying Device, can be avoided remaining natural gas inside housings and is leaked from interface with the sealing performance of lifting means.

In order to solve the above-mentioned technical problem, the utility model provides following technical solution：

A kind of novel molecular sieve drier of the utility model, including housing, the enclosure interior are provided with upper chamber, lumen Room and lower chambers, the bottom of the upper chamber are provided with separation layer, and the separation layer is mutually welded with case inside wall, the isolation The bottom of layer is provided with middle chamber, and the bottom of the middle chamber is provided with support web plate, the support web plate and case inside wall Mutually weld, the bottom of the support web plate is provided with lower chambers, and the middle chamber is internally provided with filter layer, the filter layer Bottom be provided with molecular sieve, the top of the housing sets having heaters, and the bottom of the heater is provided with outside heating tube Shell, the top of the heating pipe shell and the bottom plane of heater are mutually welded, and the heating tube enclosure is provided with heating Manage, the heating pipe shell is through separation layer, filter layer and support web plate, and the inner side of the separation layer is with heating the outer of pipe shell The first sealing shroud is provided between side, first sealing shroud socket-connects with separation layer, the inner side of the support web plate and heating tube The 4th sealing shroud is provided between the outside of shell, the 4th sealing shroud socket-connects with support web plate.

As a kind of optimal technical scheme of the utility model, exhaust pipe, the row are provided with the side wall of the housing The second sealing ring is provided with the outside of tracheae, the exhaust pipe runs through the second sealing ring, and second sealing ring is nested with housing Connect.

As a kind of optimal technical scheme of the utility model, air inlet pipe is provided with the heating pipe shell, it is described into The 3rd sealing shroud is provided with the outside of tracheae, the air inlet pipe runs through the 3rd sealing shroud, and the 3rd sealing shroud is nested with housing Connect.

As a kind of optimal technical scheme of the utility model, the bottom of the housing is provided with sewage draining exit stick harness, described Sewage draining exit stick harness is threadedly coupled with housing.

As a kind of optimal technical scheme of the utility model, the Basolateral wall of the housing is provided with fixed seat, institute Fixed seat is stated mutually to weld with housing.

As a kind of optimal technical scheme of the utility model, ventilation is both provided with the separation layer and support web plate Hole.

Compared with prior art, the beneficial effects of the utility model are as follows：

The utility model by heating pipe shell and housing between, air inlet pipe and heating pipe shell between, air outlet pipe with Sealing shroud is both provided between housing, can effectively be prevented, because of the effect of expanding with heat and contract with cold of pipeline, causes each pipeline to be connect with housing Expanded at mouthful, after to be cooled, the situation that remaining natural gas inside housings leaks from interface occurs.

Brief description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the supporting network plate structure schematic diagram of the utility model；

Fig. 3 is the partition plate structure schematic diagram of the utility model；

In figure：1st, housing；2nd, molecular sieve；3rd, heating tube；4th, filter layer；5th, pipe shell is heated；6th, heater；7th, air inlet Pipe；8th, exhaust pipe；9th, separation layer；10th, web plate is supported；11st, fixed seat；12nd, sewage draining exit stick harness；13rd, venthole；21st, first is close Big envelope；22nd, the second sealing shroud；23rd, the 3rd sealing shroud；24th, the 4th sealing shroud；101st, upper chamber；102nd, middle chamber；103rd, cavity of resorption Room.

Embodiment

The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.

Embodiment 1

As shown in Figs. 1-3, the utility model provides a kind of novel molecular sieve drier, including housing 1, is set inside housing 1 Upper chamber 101, middle chamber 102 and lower chambers 103 are equipped with, the bottom of upper chamber 101 is provided with separation layer 9, separation layer 9 and housing 1 madial wall mutually welds, and the bottom of separation layer 9 is provided with middle chamber 102, and the bottom of middle chamber 102 is provided with support web plate 10, branch Support web plate 10 is mutually welded with 1 madial wall of housing, and the bottom of support web plate 10 is provided with lower chambers 103, and the inside of middle chamber 102 is set Filter layer 4 is equipped with, the bottom of filter layer 4 is provided with molecular sieve 2, and the top of housing 1 sets having heaters 6, the bottom of heater 6 Heating pipe shell 5 is provided with, the top and the bottom plane of heater 6 for heating pipe shell 5 are mutually welded, and are heated inside pipe shell 5 Heating tube 3 is provided with, heating pipe shell 5 is through separation layer 9, filter layer 4 and support web plate 10, the inner side of separation layer 9 and heating The first sealing shroud 21 is provided between the outside of pipe shell 5, the first sealing shroud 21 socket-connects with separation layer 9, supports the interior of web plate 10 The 4th sealing shroud 24 is provided between side and the outside for heating pipe shell 5, the 4th sealing shroud 24 socket-connects with support web plate 10.

Further, exhaust pipe 8 is provided with the side wall of housing 1, the outside of exhaust pipe 8 is provided with the second sealing ring 22, Exhaust pipe 8 runs through the second sealing ring 22, and the second sealing ring 22 socket-connects with housing 1, and the second sealing ring 22 is made by elastomeric material Form, when 8 expanded by heating of exhaust pipe, only can extrude the second sealing ring 22, when 8 cooling meat of exhaust pipe, the second sealing ring 22 In the elastic force of itself, it can also restore therewith, so as to closely be bonded exhaust pipe 8.

Air inlet pipe 7 is provided with heating pipe shell 5, the outside of air inlet pipe 7 is provided with the 3rd sealing shroud 23, and air inlet pipe 7 is passed through The 3rd sealing shroud 23 is worn, the 3rd sealing shroud 23 socket-connects with housing 1, and the 3rd sealing shroud 23 is made by rubber, works as air inlet pipe 7 expanded by heating, also only can extrude the 3rd sealing shroud 23, when 7 cooling meat of air inlet pipe, the 3rd sealing shroud 23 is in the bullet of itself Power, can also restore therewith, so as to closely be bonded air inlet pipe 7.

The bottom of housing 1 is provided with sewage draining exit stick harness 12, and sewage draining exit stick harness 12 is threadedly coupled with housing 1, when the equipment work Sewage draining exit stick harness 12 is in sealing state when making, and when the equipment does not work, sewage draining exit stick harness 12 can be turned on, by lower chambers Outside impurity discharge housing 1 in 103.

The Basolateral wall of housing 1 is provided with fixed seat 11, and fixed seat 11 is welded with 1 phase of housing, in order to make this new point Son sieve drier can be stably installed on work-yard, so that fixed seat 11 has been welded on the Basolateral wall of housing 1, During installation, ensure that the end face of fixed seat 11 is wanted to contact with ground, can make the novel molecular sieve drier can be with steady operation.

Venthole 13 is both provided with separation layer 9 and support web plate 10, is uniformly distributed on separation layer 9 and support web plate 10 There are multiple ventholes 13, molecular sieve 2 is made of many small porcelain balls, thus the diameter of venthole 13 is necessarily less than molecular sieve 2 Diameter, such porcelain ball will not just be leaked out from venthole 13.

Specifically, exterior natural gas is entered inside housing 1 by air inlet pipe 7 from external pipe, along heating pipe shell 5 Inner space reaches the lower chambers 103 in housing 1, and then natural gas is by supporting the venthole 13 on web plate 10, in entering In chamber 102, pass through filter layer 4, molecular sieve 2 and filter layer 4 successively afterwards, reached by the venthole 13 on partition wall 9 Chamber 101, last dried natural gas are discharged outside housing 1 by exhaust pipe 8, and exhaust pipe 8 is provided with two, can be as needed Open, when not being passed through natural gas into housing 1, it is necessary to when being dried to molecular sieve 2, heater 6 is powered, 6 bottom of heater Heating tube 3 become and can produce heat, heating tube 3 is set enough to length so that molecular sieve 2 can and it is heated, heating tube 3 plus Between the temperature of heat can reach 150 degree to 200 degree, molecular sieve 2 is heated, by the moisture of absorption as water vapor and with Internal remaining natural gas is out of, exhaust pipe 8 discharges outside housing 1 receptacle.

The utility model is by heating between pipe shell 5 and housing 1, between air inlet pipe 7 and heating pipe shell 5, outlet Be both provided with sealing shroud between pipe 7 and housing 1, can effectively prevent, because of the effect of expanding with heat and contract with cold of pipeline, cause each pipeline with Housing interface is expanded, after to be cooled, situation generation that the natural gas that remains in housing 1 inside leaks from interface.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of novel molecular sieve drier, including housing (1), it is characterised in that the housing (1) is internally provided with upper chamber (101), middle chamber (102) and lower chambers (103), the bottom of the upper chamber (101) are provided with separation layer (9), the isolation Layer (9) is mutually welded with housing (1) madial wall, and the bottom of the separation layer (9) is provided with middle chamber (102), the middle chamber (102) bottom is provided with support web plate (10), and the support web plate (10) is mutually welded with housing (1) madial wall, the support The bottom of web plate (10) is provided with lower chambers (103), and the middle chamber (102) is internally provided with filter layer (4), the filtering The bottom of layer (4) is provided with molecular sieve (2), and the top of the housing (1) sets having heaters (6), the bottom of the heater (6) End is provided with heating pipe shell (5), and the top of the heating pipe shell (5) and the bottom plane of heater (6) are mutually welded, described Heating pipe shell (5) is internally provided with heating tube (3), and the heating pipe shell (5) is through separation layer (9), filter layer (4) and branch Web plate (10) is supportted, the first sealing shroud (21), institute are provided between the inner side of the separation layer (9) and the outside of heating pipe shell (5) State the first sealing shroud (21) to socket-connect with separation layer (9), the inner side and the outside of heating pipe shell (5) of the support web plate (10) Between be provided with the 4th sealing shroud (24), the 4th sealing shroud (24) socket-connects with support web plate (10).

2. a kind of novel molecular sieve drier according to claim 1, it is characterised in that on the side wall of the housing (1) Exhaust pipe (8) is provided with, the second sealing ring (22) is provided with the outside of the exhaust pipe (8), the exhaust pipe (8) runs through second Sealing ring (22), second sealing ring (22) socket-connect with housing (1).

3. a kind of novel molecular sieve drier according to claim 1, it is characterised in that on the heating pipe shell (5) Air inlet pipe (7) is provided with, the 3rd sealing shroud (23) is provided with the outside of the air inlet pipe (7), the air inlet pipe (7) runs through the 3rd Sealing shroud (23), the 3rd sealing shroud (23) socket-connect with housing (1).

4. a kind of novel molecular sieve drier according to claim 1, it is characterised in that the bottom of the housing (1) is set Sewage draining exit stick harness (12) is equipped with, the sewage draining exit stick harness (12) is threadedly coupled with housing (1).

5. a kind of novel molecular sieve drier according to claim 1, it is characterised in that outside the bottom of the housing (1) Side wall is provided with fixed seat (11), and the fixed seat (11) is mutually welded with housing (1).

6. a kind of novel molecular sieve drier according to claim 1, it is characterised in that the separation layer (9) and support Venthole (13) is both provided with web plate (10).