Boiler with steam-water separation mechanism
By optimizing the steam-water separator through flexible connections and a cleaning mechanism, the problems of easy damage and clogging of wire mesh separators are solved, achieving efficient and reliable steam-water separation and improved steam quality.
Patent Information
- Application Number
- CN202423248643.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The wire mesh separators in existing industrial boilers are prone to damage due to fixed installation, resulting in a shortened lifespan, reduced separation efficiency, and mesh blockage affecting steam quality and equipment safety.
The first wire mesh separator and cleaning mechanism are flexiblely connected, and the mesh is cleaned with a cleaning needle. The steam-water separation process is optimized by combining a water quality detector.
It extends the service life of the wire mesh separator, maintains high-efficiency separation, reduces equipment maintenance, and improves steam quality and system safety.
Smart Images

Figure CN223855603U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to industrial boiler technical field especially, relates to a boiler with steam -water separation mechanism. BACKGROUND
[0002] As shown in Figure 7 - Figure 8 The existing industrial boiler's steam -water separation mechanism usually consists of the second box and the second silk screen separator installed in the second box, the second exhaust pipe is communicated with the top of the second box, the third drain pipe is communicated with the bottom of the second box, the steam of the industrial boiler enters the second box, and the water drops in the steam are captured through the separation of the second silk screen separator, the water drops condense on the second silk screen separator, then fall into the bottom of the second box and are discharged along the third drain pipe, and the water vapor removing liquid water is discharged through the second exhaust pipe.
[0003] But the second silk screen separator generally adopts fixed installation mode, in the long-term operation process, since the steam -water mixture has certain flow rate and pressure, the silk screen is continuously impacted, the silk screen is easily damaged. This not only shortens the service life of the second silk screen separator, but also causes steam -water separation effect to decline, and then influence the quality of steam, possibly cause subsequent steam use equipment failure and damage, increase equipment maintenance cost and downtime, reduce the efficiency of industrial production. In addition, with the lapse of time, the impurities in the water of industrial boiler gradually accumulate in the mesh of silk screen separator, cause mesh blockage. Once the mesh is blocked, steam -water separation efficiency will be greatly reduced, and more water will be entrained in the steam, which not only affects the quality of steam, but also possibly causes a series of problems such as pipeline corrosion and steam valve damage, seriously threatens the safe operation and service life of the whole boiler system. CONTENT OF UTILITY MODEL
[0004] The utility model aims at solving the shortcomings in the prior art and provides a boiler with steam -water separation mechanism.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A boiler with steam -water separation mechanism, including the boiler body and the steam -water separation mechanism of the side of the boiler drum of the boiler body, the steam -water separation mechanism includes the first box body that communicates with the boiler body, the top inside of the first box body is elastically connected first silk screen separator through a plurality of springs, the top inside of the first box body is fixedly provided with the cleaning mechanism with the function of cleaning first silk screen separator;The surface of the plate body is evenly provided with a plurality of vent holes, and the bottom of the plate body is fixedly provided with a plurality of dredging needles;The steam -water separation mechanism further includes the first exhaust pipe that is communicated and arranged at the top of the first box body.
[0007] The utility model discloses, a plurality of dredging needles are arranged respectively at the gap between a plurality of vent holes, and the cleaning mechanism is located the first silk screen separator's directly above.
[0008] The utility model discloses, a plurality of dredging needles are arranged respectively at the gap between a plurality of vent holes, and the cleaning mechanism is located the first silk screen separator's directly above.
[0009] The utility model discloses, the bottom of first box body is connected with first drain pipe, and the tail of first drain pipe is connected with second drain pipe, and the drain valve is arranged between first drain pipe and second drain pipe.
[0010] The utility model discloses, the bottom of first box body is connected with first drain pipe, and the tail of first drain pipe is connected with second drain pipe, and the drain valve is arranged between first drain pipe and second drain pipe.
[0011] The utility model discloses, the bottom of first box body is connected with first drain pipe, and the tail of first drain pipe is connected with second drain pipe, and the drain valve is arranged between first drain pipe and second drain pipe.
[0012] The utility model discloses, the bottom of first box body is connected with first drain pipe, and the tail of first drain pipe is connected with second drain pipe, and the drain valve is arranged between first drain pipe and second drain pipe.
[0013] 1, the utility model discloses the first silk screen separator of setting is through a plurality of spring elastic connection in the top inside of first box body, and this elastic connection mode can make silk screen separator when being impacted by steam-water mixture, have certain buffer space, compare traditional fixed installation's silk screen separator, it can better adapt to steam-water mixture's different flow rate and pressure change, reduce the risk of silk screen damage due to impact, thereby prolong the service life of silk screen separator.
[0014] 2, the utility model discloses the cleaning mechanism of setting can clean a plurality of mesh holes of first silk screen separator, when first silk screen separator is blocked, under the action of steam, vibrate more frequently, when first silk screen separator vibrates towards the direction of cleaning mechanism, dredging needle can clean the impurity adhered on silk screen mesh hole, thereby effectively dredging the mesh hole of blockage, make the separation efficiency of silk screen separator can keep at a high level for a long time, reduce the manual maintenance simultaneously. ACCURACY OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of boiler;
[0016] Figure 2 It is the structure schematic diagram of steam-water separation mechanism;
[0017] Figure 3 It is the sectional structure schematic diagram of steam-water separation mechanism;
[0018] Figure 4 It is the structure schematic diagram of cleaning mechanism one;
[0019] Figure 5 Figure 2 is a schematic view of a cleaning mechanism structure;
[0020] Figure 6 Figure 3 is a schematic view of an internal structure of a steam-water separation mechanism;
[0021] Figure 7 Figure 4 is a schematic view of a structure of an existing steam-water separation mechanism;
[0022] Figure 8 Figure 5 is a schematic view of a sectional structure of an existing steam-water separation mechanism;
[0023] In the figure: 1, boiler body; 2, steam-water separation mechanism; 201, first box body; 202, first exhaust pipe; 203, first wire mesh separator; 204, spring; 205, cleaning mechanism; 205a, plate body; 205b, connecting column; 205c, air hole; 205d, dredging needle; 3, first drain pipe; 4, drain valve; 5, second drain pipe; 6, water quality detector; 7, drain sub-pipe; 8, sub-pipe valve; 9, second box body; 10, second exhaust pipe; 11, second wire mesh separator; 12, third drain pipe. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.
[0025] With reference to Figures 1-6 A boiler with a steam-water separation mechanism, comprising a boiler body 1 and a steam-water separation mechanism 2 which is communicated and arranged at one side of a drum of the boiler body 1, the steam-water separation mechanism 2 comprising a first box body 201 which is communicated with the boiler body 1, the top inner side of the first box body 201 being elastically connected with a first wire mesh separator 203 through a plurality of springs 204, and the top inner side of the first box body 201 being fixedly provided with a cleaning mechanism 205 which has a function of cleaning the first wire mesh separator 203; the cleaning mechanism 205 comprising a plate body 205a, the top of the plate body 205a being provided with a connecting column 205b, the surface of the plate body 205a being uniformly provided with a plurality of air holes 205c, and the bottom of the plate body 205a being fixedly provided with a plurality of dredging needles 205d; the steam-water separation mechanism 2 further comprising a first exhaust pipe 202 which is communicated and arranged at the top of the first box body 201.
[0026] In the embodiment, after the steam enters the inside of the first box body 201, the steam and water are separated by the first wire mesh separator 203, the separated liquid water is gathered at the bottom of the first box body 201, and the water vapor is discharged to the next device through the first exhaust pipe 202. During the working process of the first wire mesh separator 203, the first wire mesh separator 203 is subjected to a certain pressure due to the influence of the steam. At this time, the spring 204 plays a certain buffering role, so that part of the pressure on the first wire mesh separator 203 is transmitted to the spring 204, thereby reducing the pressure bearing condition of the first wire mesh separator 203. When the wire mesh holes of the first wire mesh separator 203 are blocked, the first wire mesh separator 203 vibrates towards the cleaning mechanism 205 side under the action of the steam pressure. When the wire mesh holes are inserted by the unblocking needle 205d, the impurities in the wire mesh holes are cleaned under the action of the unblocking needle 205d, so that the working state of the first wire mesh separator 203 is maintained at a high level. The air holes 205c are arranged to smoothly convey the steam. In addition to being used as the framework structure of the cleaning mechanism 205, the plate body 205a can also supplement some liquid water, so that the steam and water separation is more complete.
[0027] In the utility model, the plurality of unblocking needles 205d are respectively arranged at the gaps between the plurality of air holes 205c, and the cleaning mechanism 205 is located directly above the first wire mesh separator 203.
[0028] In the embodiment, the arrangement can be more complete when cleaning the first wire mesh separator 203.
[0029] In the utility model, the plurality of unblocking needles 205d respectively face the plurality of mesh holes of the first wire mesh separator 203 and are located directly above the mesh holes.
[0030] In the embodiment, the arrangement can be more complete when cleaning the mesh holes of the first wire mesh separator 203.
[0031] In the utility model, the bottom of the first box body 201 is communicated with the first drain pipe 3, the tail end of the first drain pipe 3 is communicated with the second drain pipe 5, the drain valve 4 is arranged between the first drain pipe 3 and the second drain pipe 5, the two ends of the drain auxiliary pipe 7 are communicated on the second drain pipe 5, the auxiliary pipe valve 8 is arranged on the drain auxiliary pipe 7, and the water quality detector 6 is arranged on the second drain pipe 5 at the positions of the two ends of the drain auxiliary pipe 7.
[0032] In the embodiment, the liquid water gathered at the bottom of the first box body 201 can be discharged through the first drain pipe 3, and whether the liquid water passes through the water quality detector 6 can be controlled by controlling the closure of the auxiliary pipe valve 8. When the liquid water passes through the water quality detector 6, the water quality can be detected, so that whether the liquid water meets the use requirements of circulating water can be judged.
[0033] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A boiler having a steam-water separating mechanism, comprising a boiler body (1) and a steam-water separating mechanism (2) which is disposed in communication with a side of a drum of the boiler body (1), characterized in that, The steam-water separation mechanism (2) comprises a first box body (201) communicated with the boiler body (1), the top inner side of the first box body (201) is elastically connected with a first wire mesh separator (203) through a plurality of springs (204), and the top inner side of the first box body (201) is fixedly provided with a cleaning mechanism (205) having the function of cleaning the first wire mesh separator (203); The cleaning mechanism (205) comprises a plate body (205a), the top of the plate body (205a) is provided with a connecting column (205b), the surface of the plate body (205a) is uniformly provided with a plurality of air holes (205c), and the bottom of the plate body (205a) is fixedly provided with a plurality of dredging needles (205d); The steam-water separation mechanism (2) further comprises a first exhaust pipe (202) communicated and arranged at the top of the first box body (201).
2. A boiler having a steam-water separation mechanism according to claim 1, characterized by A plurality of the dredging needles (205d) are arranged at the gaps between a plurality of the air holes (205c), and the cleaning mechanism (205) is located directly above the first wire mesh separator (203).
3. A boiler having a steam-water separation mechanism according to claim 1, characterized by A plurality of the dredging needles (205d) are respectively opposite to a plurality of mesh holes of the first wire mesh separator (203) and located directly above the mesh holes.
4. A boiler having a steam-water separation mechanism according to claim 1, characterized by The bottom of the first box body (201) is communicated with a first drain pipe (3), the tail end of the first drain pipe (3) is communicated with a second drain pipe (5), and a drain valve (4) is arranged between the first drain pipe (3) and the second drain pipe (5).
5. A boiler having a steam-water separation mechanism according to claim 4, characterized by The two ends of a drain auxiliary pipe (7) are communicated on the second drain pipe (5), and a auxiliary pipe valve (8) is arranged on the drain auxiliary pipe (7).
6. A boiler having a steam-water separation mechanism according to claim 4, characterized by A water quality detector (6) is arranged on the second drain pipe (5) at positions located at the two ends of the drain auxiliary pipe (7).