CN210219836U

CN210219836U - High-efficient boiler flue gas recovery heat transfer device convenient to observe and detect

Info

Publication number: CN210219836U
Application number: CN201920704410.2U
Authority: CN
Inventors: Haiting Cao; 曹海艇; Liang Li; 李良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-03-31
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a heat transfer device is retrieved to high-efficient boiler flue gas convenient to observe and detect, which comprises a tank body, the equal rigid coupling in lower surface four corners of the jar body has the landing leg, the bottom rigid coupling of landing leg has the bottom plate, the left side of the jar body is equipped with the temperature ware, the right side of the jar body is equipped with the edulcoration device, the inside bottom of edulcoration device is equipped with filtering mechanism, the outer wall left side top rigid coupling of the jar body has first cover door, the inside of the jar body is equipped with bent pipe. This heat transfer device is retrieved to high-efficient boiler flue gas convenient to observe and detect, through the jar body, the curved section of thick bamboo, cooperation between thermometer and the drum, can change the water of jar internal portion when the temperature is too high, and then make the effect of flue gas cooling strengthened, through the cooperation between standpipe, first ring, second ring and the filter element, the particulate matter of the inside aquatic of box can be kept apart in the top of filter element by the filter element, has prevented that the condition of second valve jam from taking place.

Description

High-efficient boiler flue gas recovery heat transfer device convenient to observe and detect

Technical Field

The utility model relates to a boiler flue gas specifically is a high-efficient boiler flue gas recovery heat transfer device convenient to observe and detect in utilizing technical field.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the fuel used by the boiler in China is mainly coal, and pulverized coal is used for common combustion of large boilers and power station boilers, so the boiler can generate smoke in the process of fuel combustion, the smoke is usually high in temperature and generally above 350 ℃, the smoke carries a large amount of heat sources, if the smoke is directly discharged, the greenhouse benefit is aggravated, and heat waste is caused, therefore, a boiler heat energy recycling device is needed to recycle the boiler heat, the existing boiler heat recycling device ensures that the water temperature reducing time can be in an overhigh state in the using process, the effect of cooling the smoke is common, and the valve is blocked when particles in the filtered smoke are discharged from an exhaust port, leading to the occurrence of valve necrosis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat transfer device is retrieved to high-efficient boiler flue gas convenient to observe detection to propose current boiler heat recovery and utilization device in solving above-mentioned background art and at the in-process that uses, can be in too high state when guaranteeing to reduce the temperature of flue gas temperature, effect to the flue gas cooling is general, and the gas vent goes out the particulate matter in the filtration cigarette and still can cause the jam to the valve when long, leads to the problem that the condition of valve necrosis appears.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency boiler flue gas recovery and heat exchange device convenient for observation and detection comprises a tank body, wherein four corners of the lower surface of the tank body are fixedly connected with supporting legs, the bottom ends of the supporting legs are fixedly connected with a bottom plate, the left side of the tank body is provided with a water temperature device, the right side of the tank body is provided with an impurity removing device, the bottom end in the impurity removing device is provided with a filtering mechanism, the top end of the left side of the outer wall of the tank body is fixedly connected with a first cover door, a bent pipe is arranged in the tank body, a transverse pipe is fixedly connected to the bottom end of the left side of the bent pipe and penetrates through the tank body, the transverse pipe is fixedly connected with the tank body, the top end of the right side of the bent pipe is fixedly connected with a bent pipe, the bent pipe penetrates through the tank body, the elbow is fixedly connected with the tank body, the top end of the tank body is fixedly connected with a first water inlet pipe, the first water inlet pipe penetrates through the tank body, the bottom rigid coupling of the jar body has first calandria, the bottom rigid coupling of first calandria has first valve.

Preferably, the temperature ware includes a curved cylinder, a thermometer, sealed bearing and drum, the curved cylinder links to each other with jar body is fixed, the thermometer has been inserted on the top of curved cylinder, the thermometer passes through sealed bearing and the curved cylinder rotates and links to each other, the drum has been cup jointed in the outside of thermometer, the inner wall bottom of drum links to each other with the outer wall screw thread of curved cylinder.

Preferably, the impurity removing device comprises a box body, a support column, a second cover door, an exhaust pipe, a second water inlet pipe, a vertical pipe, a second water discharge pipe, a second valve, a lantern ring, a rubber ring and a handle, the upper end and the lower end of the left surface of the box body are fixedly connected with a support column, the support column is fixedly connected with a tank body, the tank body is fixedly connected with a bent pipe, the bent pipe penetrates through a part of the tank body, a second cover door is fixedly connected to the right surface of the tank body, an exhaust pipe is fixedly connected to the top end of the tank body, a second water inlet pipe is fixedly connected to the right side of the top end of the box body, a vertical pipe is connected to the bottom end of the box body through threads, the outer wall of the vertical pipe is fixedly sleeved with a lantern ring, the upper surface of the lantern ring is fixedly connected with a rubber ring, the rubber ring is tightly propped against the box body, the bottom rigid coupling of standpipe has the second drain pipe, the bottom rigid coupling of second drain pipe has the second valve, the equal rigid coupling in outer wall left and right sides of standpipe has the handle.

Preferably, the two handles are symmetrical to the left and right with respect to the center of the standpipe.

Preferably, filtering mechanism includes first ring, second ring, through-hole, nylon pole and filter element, the outer wall of first ring links to each other with the inner wall of standpipe is fixed, the equal rigid coupling in upper surface left and right sides of first ring has the nylon pole, the through-hole has all been opened to the upper surface left and right sides of second ring, the inner wall rigid coupling of second ring has the filter element, the nylon pole runs through the second ring through the through-hole, the second ring is laminated with first ring mutually.

Preferably, the outer diameter of the top end of the nylon rod is larger than 0.5-1mm relative to the inner diameter of the through hole.

Compared with the prior art, the beneficial effects of the utility model are that: this can effectively utilize recovery heat transfer device of boiler flue gas, in-process using, through a jar body, the curved cylinder, cooperation between thermometer and the drum, the user can audio-visually know the temperature of jar internal portion through the thermometer, can change the water of jar internal portion when the temperature is too high, and then make the effect of flue gas cooling strengthened, through the standpipe, first ring, cooperation between second ring and the filter element, the particulate matter of the inside aquatic of box can be kept apart in the top of filter element by the filter element, can directly not contact with the second valve, the condition that has prevented the second valve jam from taking place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing a connection structure of the tank, the elbow and the tank of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the tank, the standpipe and the collar of FIG. 1;

FIG. 4 is a schematic view showing a connection structure of the can body, the curved tube and the thermometer of FIG. 1;

FIG. 5 is a schematic view of a connection structure of the standpipe, the first ring and the second ring of FIG. 3.

In the figure: 1. the water purifier comprises a tank body, 2, supporting legs, 3, a bottom plate, 4, a water heater, 401, a bent cylinder, 402, a thermometer, 403, a sealing bearing, 404, a cylinder, 5, an impurity removing device, 501, a tank body, 502, a supporting column, 503, a second cover door, 504, an exhaust pipe, 505, a second water inlet pipe, 506, a vertical pipe, 507, a second water outlet pipe, 508, a second valve, 509, a lantern ring, 510, a rubber ring, 511, a handle, 6, a filtering mechanism, 601, a first circular ring, 602, a second circular ring, 603, a through hole, 604, a nylon rod, 605, a filter disc, 7, a first cover door, 8, a bent pipe, 9, a bent pipe, 10, a first water inlet pipe, 11, a first water outlet pipe, 12, a first valve, 13 and a transverse pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency boiler flue gas recovery and heat exchange device convenient for observation and detection comprises a tank body 1, wherein four corners of the lower surface of the tank body 1 are fixedly connected with supporting legs 2, the bottom ends of the supporting legs 2 are fixedly connected with a bottom plate 3, the left side of the tank body 1 is provided with a water heater 4, the right side of the tank body 1 is provided with an impurity removal device 5, the inner bottom end of the impurity removal device 5 is provided with a filtering mechanism 6, the top end of the left side of the outer wall of the tank body 1 is fixedly connected with a first cover door 7, the first cover door 7 and a second cover door 503 are both made of transparent toughened glass, the inside of the tank body 1 is provided with a bent pipe 8, the bottom end of the left side of the bent pipe 8 is fixedly connected with a transverse pipe 13, the bent pipe 8 is mutually communicated with the transverse pipe 13 and a bent pipe 9, the transverse pipe 13 penetrates through the tank body 1, the transverse pipe 13 is fixedly connected with the tank body, the first water inlet pipe 10 penetrates through the tank body 1, the tank body 1 is communicated with the first water inlet pipe 10 and the first water drainage pipe 11, the bottom end of the tank body 1 is fixedly connected with the first water drainage pipe 11, the bottom end of the first water drainage pipe 11 is fixedly connected with the first valve 12, the water temperature device 4 comprises a bent cylinder 401, a temperature device 402, a sealing bearing 403 and a cylinder 404, the bent cylinder 401 is fixedly connected with the tank body 1, the bent cylinder 401 is communicated with the tank body 1, the temperature device 402 is inserted into the top end of the bent cylinder 401, the temperature device 402 is rotatably connected with the bent cylinder 401 through the sealing bearing 403, the inner ring of the sealing bearing 403 is fixedly connected with the temperature device 402, the outer ring of the sealing bearing 403 is fixedly connected with the bent cylinder 401, the cylinder 404 is sleeved on the outer side of the temperature device 402, the bottom end of the inner wall of the cylinder 404 is in threaded connection with the outer wall of the bent cylinder 401, the cylinder 404 is a transparent cylinder made of pvc material, the impurity, An exhaust pipe 504, a second water inlet pipe 505, a vertical pipe 506, a second water outlet pipe 507, a second valve 508, a collar 509, a rubber ring 510 and a handle 511, wherein the upper end and the lower end of the left surface of the box body 501 are fixedly connected with a pillar 502, the pillar 502 is fixedly connected with the box body 1, the box body 1 is fixedly connected with an elbow 9, the elbow 9 penetrates through a part of the box body 1, the right surface of the box body 501 is fixedly connected with a second cover door 503, the top end of the box body 501 is fixedly connected with the exhaust pipe 504, the box body 501 is respectively communicated with the water outlet pipe 504, the second water inlet pipe 505 and the vertical pipe 506, the right side of the top end of the box body 501 is fixedly connected with the second water inlet pipe 505, the bottom end of the box body 501 is connected with the vertical pipe 506 through screw threads, the collar 509 is fixedly sleeved on the outer wall of the vertical pipe 506, the rubber ring 510 is fixedly connected with the upper surface of the collar 509, the second water discharge pipe 507 is communicated with the vertical pipe 506, the bottom end of the second water discharge pipe 507 is fixedly connected with a second valve 508, the left side and the right side of the outer wall of the vertical pipe 506 are fixedly connected with handles 511, the two handles 511 are bilaterally symmetrical relative to the center of the vertical pipe 506, when the vertical pipe 506 rotates through the handles 511, the acting force of the two handles 511 on the vertical pipe 506 is the same, the filtering mechanism 6 comprises a first circular ring 601, a second circular ring 602, a through hole 603, a nylon rod 604 and a filter disc 605, the outer wall of the first circular ring 601 is fixedly connected with the inner wall of the vertical pipe 506, the left side and the right side of the upper surface of the first circular ring 601 are fixedly connected with the nylon rod 604, the nylon rod 604 is made of nylon material and has certain toughness, the left side and the right side of the upper surface of the second circular ring 602 are both provided with the through hole 603, the inner wall of the second circular ring 602 is fixedly connected with the filter disc 605, the filter disc 605 is supported by the stainless steel material with the surface through, the second ring 602 is attached to the first ring 601, and the outer diameter of the top end of the nylon rod 604 is larger than 0.5-1mm relative to the inner diameter of the through hole 603, so that the second ring 602 and the first ring 601 can be effectively prevented from being separated easily.

When the boiler flue gas recycling heat exchange device is used, the left side of the transverse pipe 13 is connected with an exhaust pipeline of a boiler, the top ends of the first water inlet pipe 10 and the second water inlet pipe 505 are connected with a tap water pipeline, a control valve is arranged on the tap water pipeline, when boiler flue gas is exhausted out of the tank body 1 through the transverse pipe 13, water in the tank body 1 can absorb heat to the transverse pipe 13, so that the temperature of the boiler flue gas is reduced, the water temperature in the tank body 1 can be intuitively known by observing the thermometer 402, the first valve 12 is opened when the water temperature is too high, the warmer water in the tank body 1 is discharged and stored for cleaning workers, then cold water at the temperature bottom end is injected into the tank body 1 through the first water pipe 10, the effect of reducing the temperature of the boiler flue gas is favorably ensured, the boiler flue gas can be discharged from the bottom end of the bent pipe 9 and is contacted with the water in the tank body 501, the inside water of box 501 can filter the great particulate matter in the boiler flue gas, can prevent that the large granule thing in the boiler flue gas from directly discharging the air through exhaust pipe 504, and the particulate matter in the inside aquatic of box 501 can be kept apart in filter plate 605's top by filter plate 605, can not directly contact with second valve 508, has prevented that the condition that second valve 508 blockked up from taking place.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient boiler flue gas recovery heat transfer device convenient to observe and detect, includes a jar body (1), its characterized in that: the utility model discloses a water purifier, including jar body (1), the equal rigid coupling in lower surface four corners of jar body (1) has landing leg (2), the bottom rigid coupling of landing leg (2) has bottom plate (3), the left side of the jar body (1) is equipped with temperature ware (4), the right side of the jar body (1) is equipped with edulcoration device (5), the inside bottom of edulcoration device (5) is equipped with filtering mechanism (6), the outer wall left side top rigid coupling of the jar body (1) has first cover door (7), the inside of the jar body (1) is equipped with bent pipe (8), the left side bottom rigid coupling of bent pipe (8) has violently pipe (13), violently pipe (13) runs through the jar body (1), violently pipe (13) is fixed continuous with the jar body (1), the right side top rigid coupling of bent pipe (8) has return bend (9), return bend (9) runs through jar body (1), return bend (9) is fixed continuous with the jar body (1), the, the utility model discloses a water tank, including jar body (1), first inlet tube (10) run through jar body (1), the bottom rigid coupling of the jar body (1) has first drain pipe (11), the bottom rigid coupling of first drain pipe (11) has first valve (12).

2. The high-efficiency boiler flue gas recovery and heat exchange device convenient to observe and detect of claim 1, is characterized in that: the water temperature device (4) comprises a bent cylinder (401), a thermometer (402), a sealing bearing (403) and a cylinder (404), the bent cylinder (401) is fixedly connected with the tank body (1), the thermometer (402) is inserted into the top end of the bent cylinder (401), the thermometer (402) is rotatably connected with the bent cylinder (401) through the sealing bearing (403), the cylinder (404) is sleeved on the outer side of the thermometer (402), and the bottom end of the inner wall of the cylinder (404) is connected with the outer wall of the bent cylinder (401) in a threaded mode.

3. The high-efficiency boiler flue gas recovery and heat exchange device convenient to observe and detect of claim 1, is characterized in that: the impurity removing device (5) comprises a box body (501), a support column (502), a second cover door (503), an exhaust pipe (504), a second water inlet pipe (505), a vertical pipe (506), a second drain pipe (507), a second valve (508), a sleeve ring (509), a rubber ring (510) and a handle (511), wherein the support column (502) is fixedly connected with the upper end and the lower end of the left surface of the box body (501), the support column (502) is fixedly connected with the box body (1), the box body (1) is fixedly connected with a bent pipe (9), the bent pipe (9) penetrates through one part of the box body (1), the second cover door (503) is fixedly connected with the right surface of the box body (501), the exhaust pipe (504) is fixedly connected with the top end of the box body (501), the second water inlet pipe (505) is fixedly connected with the right side of the top end of the box body (501), the vertical pipe (506) is connected with the bottom end thread of the box body (501), the sleeve ring (, the upper surface rigid coupling of lantern ring (509) has rubber circle (510), rubber circle (510) offsets tightly with box (501), the bottom rigid coupling of standpipe (506) has second drain pipe (507), the bottom rigid coupling of second drain pipe (507) has second valve (508), the equal rigid coupling in the outer wall left and right sides of standpipe (506) has handle (511).

4. The high-efficiency boiler flue gas recovery and heat exchange device convenient to observe and detect of claim 3, is characterized in that: the two handles (511) are symmetrical left and right relative to the center of the vertical pipe (506).

5. The high-efficiency boiler flue gas recovery and heat exchange device convenient to observe and detect of claim 1, is characterized in that: the filter mechanism (6) comprises a first circular ring (601), a second circular ring (602), through holes (603), a nylon rod (604) and filter discs (605), wherein the outer wall of the first circular ring (601) is fixedly connected with the inner wall of a vertical pipe (506), the nylon rod (604) is fixedly connected to the left side and the right side of the upper surface of the first circular ring (601), the through holes (603) are formed in the left side and the right side of the upper surface of the second circular ring (602), the filter discs (605) are fixedly connected to the inner wall of the second circular ring (602), the nylon rod (604) penetrates through the second circular ring (602) through the through holes (603), and the second circular ring (602) is attached to the first circular ring (601).

6. The high-efficiency boiler flue gas recovery and heat exchange device convenient to observe and detect of claim 5, is characterized in that: the outer diameter of the top end of the nylon rod (604) is larger than 0.5-1mm relative to the inner diameter of the through hole (603).