CN106969344B

CN106969344B - Combined device for collecting waste steam and condensed water and generating steam

Info

Publication number: CN106969344B
Application number: CN201710316337.7A
Authority: CN
Inventors: 丁正亚; 丁新平
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-07
Filing date: 2017-05-07
Publication date: 2023-05-12
Anticipated expiration: 2037-05-07
Also published as: CN106969344A

Abstract

The invention discloses a combination device for collecting waste steam and condensed water and generating steam, which comprises: the cylinder body is internally provided with an inner cavity, the top of the cylinder body is provided with a steam outlet communicated with the inner cavity and a waste steam condensate water inlet communicated with the inner cavity at intervals, and the bottom of the cylinder body is provided with a first water outlet communicated with the inner cavity; at least one metal sheet, which is arranged in the inner cavity of the cylinder body in a sealing way to disconnect the steam outlet from the first water outlet; wherein, at least one metal sheet is provided with a channel opening for communicating the steam outlet with the first water outlet. Through the mode, the waste steam and condensed water collecting and steam generating combined device disclosed by the invention can recover the waste steam and the condensed water again, can output the steam and the condensed water again, saves energy, greatly reduces the production cost and greatly reduces environmental pollution.

Description

Combined device for collecting waste steam and condensed water and generating steam

Technical Field

The invention relates to the technical field of foam product manufacturing, in particular to a waste steam and condensed water collecting and steam generating combined device.

Background

As technology has evolved, more and more products are packaged using foam products due to the lightweight nature of the foam. In the production of foam products, a foam molding machine is used to produce the foam product in the mold. In the manufacturing process, steam is firstly input into the mould, then condensed water is input for cooling, then vacuumizing is carried out, finally gas is input, and then the product in the mould is discharged.

However, in the whole manufacturing process, after the foam product is molded, the water vapor and the condensed water are directly discharged and cannot be recycled, and the temperature of the discharged water vapor is still kept high, so that great waste is caused.

Disclosure of Invention

The invention mainly solves the technical problem of providing the combined device for collecting the waste steam and the condensed water and generating the steam, which can recycle the waste steam and the condensed water, greatly reduces the production cost and greatly reduces the environmental pollution.

In order to solve the technical problems, the invention adopts a technical scheme that: provided is a combined device for collecting waste steam and condensed water and generating steam, comprising: the cylinder body is internally provided with an inner cavity, the top of the cylinder body is provided with a steam outlet communicated with the inner cavity and a waste steam condensate water inlet communicated with the inner cavity at intervals, and the bottom of the cylinder body is provided with a first water outlet communicated with the inner cavity; at least one metal sheet, which is arranged in the inner cavity of the cylinder body in a sealing way to disconnect the steam outlet from the first water outlet; wherein, at least one metal sheet is provided with a channel opening for communicating the steam outlet with the first water outlet.

Wherein, at least one metal sheet is provided with an overflow port, and the height of the channel opening on one side surface of the metal sheet close to the steam outlet is higher than that of the overflow port on one side surface of the metal sheet close to the steam outlet.

The side wall of the cylinder is provided with second water outlets which are in one-to-one correspondence with the at least one metal sheet, wherein the horizontal plane of the bottom of the second water outlets far away from the steam outlet is equal to or slightly lower than the horizontal plane of one side surface of the at least one metal sheet close to the steam outlet.

Wherein at least one metal sheet comprises at least 2 metal sheets arranged at intervals, and the height of the channel opening on one side surface of the metal sheet close to the steam outlet is lower than the distance between the adjacent metal sheets.

Wherein the passage opening of the metal sheet is arranged in a circular shape, and the inner diameter of the passage opening of the metal sheet close to the first water outlet is smaller than the inner diameter of the passage opening of the metal sheet far away from the first water outlet.

Wherein overflow ports of adjacent metal sheets are not correspondingly arranged.

Wherein, the top of barrel is equipped with the first apron that is oval form, and steam outlet sets up at the top of first apron, and waste steam comdenstion water inlet symmetry sets up in the top both sides of barrel.

The first cover plate is internally provided with a pressure sensor interface for installing a pressure sensor to detect the pressure of the inner cavity of the cylinder body and a first temperature sensor interface for installing a first temperature sensor to detect the temperature of the top of the inner cavity of the cylinder body at intervals.

Wherein, the bottom of barrel is equipped with and takes the form of oval or conical second apron, and first outlet sets up in the bottom of second apron.

Wherein, the bottom of the cylinder body is provided with a liquid level sensor interface for installing a liquid level sensor and a second temperature sensor interface for installing a second temperature sensor at intervals

The beneficial effects of the invention are as follows: unlike the prior art, the disclosed combination device for collecting and generating waste steam and condensed water comprises: the cylinder body is internally provided with an inner cavity, the top of the cylinder body is provided with a steam outlet communicated with the inner cavity and a waste steam condensate water inlet communicated with the inner cavity at intervals, and the bottom of the cylinder body is provided with a first water outlet communicated with the inner cavity; at least one metal sheet, which is arranged in the inner cavity of the cylinder body in a sealing way to disconnect the steam outlet from the first water outlet; wherein, at least one metal sheet is provided with a channel opening for communicating the steam outlet with the first water outlet. Through the mode, the combined device disclosed by the invention can recycle the waste steam and the condensed water again, can output the steam and the condensed water again, reduces waste, greatly reduces production cost, saves energy and greatly reduces environmental pollution.

Drawings

FIG. 1 is a schematic perspective view of a combined waste steam and condensate collection and steam generation apparatus of the present invention;

FIG. 2 is a schematic view showing a first internal structure of the combined waste steam and condensed water collecting and steam generating device of the present invention;

FIG. 3 is a schematic view showing a second internal structure of the combined apparatus for collecting waste steam and condensed water and generating steam according to the present invention.

Detailed Description

The present invention will be described in detail with reference to the drawings and embodiments.

1-3, FIG. 1 is a schematic perspective view of a combined device for collecting waste steam and condensed water and generating steam according to the present invention; FIG. 2 is a schematic view showing a first internal structure of the combined waste steam and condensed water collecting and steam generating device of the present invention; FIG. 3 is a schematic view showing a second internal structure of the combined apparatus for collecting waste steam and condensed water and generating steam according to the present invention. The combination comprises a cylinder 10 and at least one metal sheet 13.

The cylinder 10 is of course not limited to the cylinder 10 being cylindrical, and in other embodiments, the cylinder 10 may be of other shapes, such as rectangular. Wherein the cylinder body 10 is in a cylindrical structure, and when the diameter is not large, the existing steel pipe material is directly selected. The diameter of the cartridge 10 may be from 300 to 3000 mm, depending on the requirements of the application. The cylinder 10 can be designed to be vertical or horizontal, and is better vertical and occupies a small area. The height of the cartridge 10 may be from 800 to 4000 mm, which is coordinated with the diameter, otherwise the safety is not good, and preferably the height of the cartridge 10 is in the range of 2000 to 3500 mm.

An inner cavity is arranged in the cylinder body 10, wherein a steam outlet 101 communicated with the inner cavity and a waste steam condensate inlet 102 communicated with the inner cavity are arranged at the top of the cylinder body 10 at intervals. Specifically, the top of the cylinder 10 is provided with a first cover plate 11 having an elliptical shape, the steam outlet 101 is provided at the top of the first cover plate 11, and the waste steam condensate inlets 102 are symmetrically provided at both sides of the top of the cylinder 10.

It should be understood that the number of the waste steam condensate inlets 102 may be from 1 to 8, and when the number of the waste steam condensate inlets 102 is plural, the waste steam condensate inlets 102 should be symmetrically distributed according to the center line of the drum 10.

Further, a pressure sensor interface 103 for mounting a pressure sensor to detect the pressure of the inner cavity of the cylinder 10 and a first temperature sensor interface 104 for mounting a first temperature sensor to detect the temperature of the top of the inner cavity of the cylinder 10 are provided in the middle of the first cover 11.

The bottom of the bowl 10 is provided with a first drain opening 105 communicating with the interior cavity. Specifically, the bottom of the cylinder 10 is provided with a second cover plate 12 having an elliptical or conical shape, and the first drain opening 105 is provided at the bottom of the second cover plate 12.

Further, a liquid level sensor interface 107 for installing a liquid level sensor and a second temperature sensor interface 108 for installing a second temperature sensor are arranged at intervals at the bottom of the cylinder 10, so that the liquid level at the bottom of the cylinder 10 is detected through the liquid level sensor, and the temperature at the bottom of the cylinder 10 is detected through the second temperature sensor.

It will be appreciated that the waste steam and/or condensed water is fed from the waste steam condensed water inlet 102, immediately separated from the condensed water by the inner cavity of the cylinder 10, the steam is again fed from the steam outlet 101, the condensed water is secondarily evaporated on the at least one metal sheet 13, secondary steam is generated, fed from the passage opening 131, and low-temperature water is fed from the first drain opening 105 to be reused.

It should be appreciated that in some embodiments, a first filter layer separating the steam outlet 101 from the inner cavity of the cylinder 10, i.e., the first filter layer separates the steam outlet 101 from the waste steam condensate inlet 102, is provided in the first cover plate 11 to filter the waste steam through the first filter layer to ensure clean steam is output from the steam outlet 101 for convenient reuse.

It should be appreciated that in some embodiments, a second filter layer is provided in the second cover plate 12 to separate the first drain opening 105 from the inner cavity of the barrel 10, so as to filter the condensed water through the second filter layer, to ensure that clean condensed water is output from the first drain opening 105 for convenient reuse.

At least one metal sheet 13, also called evaporator, may perform the function of evaporation. Wherein at least one metal sheet 13 is sealingly disposed within the interior cavity of the bowl 10 to disconnect the steam outlet 101 from the first drain opening 105. Specifically, the outer edge of the at least one metal sheet 13 is sealed (e.g. welded) with the inner side wall of the inner cavity of the cylinder 10, so that the at least one metal sheet 13 and the inner side wall of the inner cavity of the cylinder 10 form a watertight accommodating groove.

It should be understood that the at least one metal sheet 13 of the present embodiment is circular in shape, and the inner cavity of the cylinder 10 is also circular in shape. Of course, in other embodiments, the at least one metal sheet 13 and the inner cavity of the cylinder 10 may have other shapes, such as rectangular.

In the present embodiment, at least one metal sheet 13 is provided therein with a passage opening 131 for communicating the steam outlet 101 with the first drain port 105, and steam can be discharged through the passage opening 131.

In this embodiment, at least one metal sheet 13 is provided with an overflow port 132, and condensed water can be discharged through the overflow port 132. It will be appreciated that the height of the channel opening 131 at the side of the metal sheet 13 adjacent to the steam outlet 101 is higher than the height of the overflow 132 at the side of the metal sheet 13 adjacent to the steam outlet 101.

It will be appreciated that the sheet metal 13 is provided with one or more overflow openings 132, preferably the overflow openings 132 are symmetrically arranged. Wherein the height of the overflow 132 determines the maximum quantity of hot water that can be accommodated inside each layer of sheet metal 13. Generally not too high, within 40 mm, and a minimum of 5 mm is recommended, 5-10 mm below the channel opening 131.

Wherein the channel opening 131, on the one hand, serves as a steam channel and, on the other hand, as a weir for receiving hot water, has a height which is slightly higher than the overflow 132, preferably within 50 mm, and most preferably 10 mm, 5-10 mm higher than the overflow 132.

In this embodiment, the side wall of the cylinder 10 is provided with second water draining openings 106 corresponding to at least one metal sheet 13 one by one, wherein the horizontal plane of the second water draining openings 106 away from the bottom of the steam outlet 101 is equal to or slightly lower than the horizontal plane of the side surface of the at least one metal sheet 13 close to the steam outlet 101, so that condensed water is conveniently drained. It should be appreciated that a control valve is provided within the second drain port 106, and that the second drain port 106 may be controlled to drain water via the control valve.

It will be appreciated that each metal sheet 13 is provided with a respective second drain opening 106, the lowest position of the second drain opening 106 being flush or slightly lower than the upper plane of the bottom plate of the metal sheet 13 (i.e. the side adjacent to the steam outlet 101). Two sets of second drain openings 106 may be symmetrically arranged according to the size of the specification, or the second drain openings 106 may be staggered and symmetrically distributed up and down (i.e., one layer of second drain openings 106 is on one side and the second drain opening 106 of the other layer adjacent thereto is mounted to the other side).

Further, at least one of the metal sheets 13 preferably comprises at least 2 metal sheets 13 arranged at intervals to divide the inner cavity of the cylinder 10 into a plurality of layers, wherein the height of the channel opening 131 at one side of the metal sheet 13 near the steam outlet 101 is lower than the distance between adjacent metal sheets 13.

It should be understood that the distances between adjacent metal sheets 13 are equal, but that in other embodiments, the distances between adjacent metal sheets 13 may be unequal, preferably the distances between adjacent metal sheets 13 are arranged to taper in a direction approaching the steam outlet 101.

In the present embodiment, the passage opening 131 of the metal sheet 13 is provided in a circular shape, and the inner diameter of the passage opening 131 of the metal sheet 13 near the first drain opening 105 is smaller than the inner diameter of the passage opening 131 of the metal sheet 13 far from the first drain opening 105.

It should be understood that the passage opening 131 is used for outputting steam, and the caliber of the passage opening 131 ranges from 100 mm to over 200 mm, and may be large or small according to specifications. Preferably, the caliber of the channel opening 131 increases layer by layer from bottom to top (i.e. towards the steam outlet 101). Of course, in other embodiments, the diameters of the passage openings 131 may be increased in groups.

Of course, in other embodiments, multiple steam channels may be symmetrically disposed in each layer of metal sheet 13, or the steam channels may be designed at the inner peripheral position of the cylinder 10. The vapor evaporated from each layer of the metal sheets 13 can be discharged through the vapor channels and the channel openings 131 between the metal sheets 13.

In this embodiment, the overflow ports 132 of the adjacent metal sheets 13 are not correspondingly arranged, so that the condensed water overflows from the metal sheet 13 at the upper layer directly falls onto the metal sheet 13 at the lower layer.

It should be appreciated that the inner diameters of the overflow openings 132 of at least 2 of the spaced apart metal sheets 13 are the same, and of course, in other embodiments, the inner diameter of the overflow opening 132 of the metal sheet 13 closer to the first drain opening 105 is larger than the inner diameter of the overflow opening 132 of the metal sheet 13 farther from the first drain opening 105, which facilitates drainage. Similarly, the second drain opening 106 closer to the first drain opening 105 has a larger inner diameter than the second drain opening 106 farther from the first drain opening 105.

According to the embodiment, the plurality of evaporators (namely the metal sheets 13) are arranged in the inner cavity of the cylinder body, and the condensed water can be evaporated for a plurality of times through the plurality of evaporators, so that the heat of the condensed water is utilized to the maximum extent, the waste is reduced, and the energy is saved.

In summary, the combined device for collecting and generating waste steam and condensed water disclosed by the invention comprises: the cylinder body is internally provided with an inner cavity, the top of the cylinder body is provided with a steam outlet communicated with the inner cavity and a waste steam condensate water inlet communicated with the inner cavity at intervals, and the bottom of the cylinder body is provided with a first water outlet communicated with the inner cavity; at least one metal sheet, which is arranged in the inner cavity of the cylinder body in a sealing way to disconnect the steam outlet from the first water outlet; wherein, at least one metal sheet is provided with a channel opening for communicating the steam outlet with the first water outlet. Through the mode, the combined device disclosed by the invention can recycle the waste steam and the condensed water again, can output the steam and the condensed water again, reduces waste, saves energy, greatly reduces production cost and reduces environmental pollution.

The foregoing description is only of embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. A combination vapor and condensate collection and vapor generation apparatus comprising: the device comprises a barrel, wherein an inner cavity is arranged in the barrel, a steam outlet communicated with the inner cavity and a waste steam condensate water inlet communicated with the inner cavity are arranged at intervals at the top of the barrel, and a first water outlet communicated with the inner cavity is arranged at the bottom of the barrel; at least one metal sheet, seal-arranged in the inner cavity of the cylinder body, so as to disconnect the steam outlet from the first water outlet; wherein a passage opening for communicating the steam outlet with the first water outlet is formed in the at least one metal sheet;

the at least one metal sheet is provided with an overflow port, and the height of the channel opening on one side surface of the metal sheet, which is close to the steam outlet, is higher than the height of the overflow port on one side surface of the metal sheet, which is close to the steam outlet;

the side wall of the cylinder body is provided with second water outlets which are in one-to-one correspondence with the at least one metal sheet, wherein the horizontal plane of the second water outlets, which is far away from the bottom of the steam outlet, is equal to or slightly lower than the horizontal plane of the at least one metal sheet, which is close to the side surface of the steam outlet.

2. The combination of claim 1, wherein the at least one metal sheet comprises at least 2 metal sheets spaced apart, wherein the passage opening is at a lower elevation on a side of the metal sheet adjacent the steam outlet than the distance between adjacent metal sheets.

3. The combination of claim 2, wherein the sheet metal access opening is circularly configured and the sheet metal access opening proximate the first drain opening has a smaller inner diameter than the sheet metal access opening distal the first drain opening.

4. A combination according to claim 2, wherein overflow ports of adjacent metal sheets are not correspondingly provided.

5. The combination of claim 1, wherein the top of the cylinder is provided with a first cover plate having an elliptical shape, the steam outlet is provided at the top of the first cover plate, and the waste steam condensate inlet is symmetrically provided at both sides of the top of the cylinder.

6. The combination of claim 5, wherein the first cover plate has spaced therein a pressure sensor interface for mounting a pressure sensor to detect the pressure of the interior cavity of the cartridge and a first temperature sensor interface for mounting a first temperature sensor to detect the temperature of the top of the interior cavity of the cartridge.

7. The combination of claim 1, wherein the bottom of the barrel is provided with a second cover plate having an oval or conical shape, and the first drain opening is provided at the bottom of the second cover plate.

8. The combination of claim 7, wherein the bottom of the cartridge is provided with a level sensor interface for mounting a level sensor and a second temperature sensor interface for mounting a second temperature sensor at intervals.