CN212109645U

CN212109645U - Waste heat collecting device for boiler burner

Info

Publication number: CN212109645U
Application number: CN202020572954.0U
Authority: CN
Inventors: 靖永波
Original assignee: Taian Changxin Machinery Equipment Co ltd
Current assignee: Taian Changxin Machinery Equipment Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-08
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a waste heat collection device for boiler burner, including dismantling protective case, the one end that can dismantle protective case is equipped with the mounting disc, and the mounting disc keeps away from the central position department that can dismantle protective case one side and is equipped with and can dismantle the embedded collar of protective case intercommunication, can dismantle the inside equidistant of protective case and inlay and install the heat conduction hoop, the outside cover that can dismantle protective case has outer heat exchange sleeve pipe, and the outside of heat conduction hoop is equipped with and is located outer parcel ring that heat exchange sleeve was intraductal. The utility model discloses set up the cover and established the protective case dismantled at combustor flame projecting pipe surface for whole waste heat collection device can dismantle and install according to the demand, and then has improved the flexibility of device, set up the heat conduction hoop with flame projecting pipe direct contact in can dismantling protective case, and collect through the waste heat that outer heat exchange sleeve pipe will distribute out.

Description

Waste heat collecting device for boiler burner

Technical Field

The utility model relates to a boiler burner appurtenance technical field specifically is a waste heat collection device for boiler burner.

Background

At present, various energy-saving boilers in China continuously appear, the technology is continuously reformed and innovated, how to improve fuel into a combustion value, the heat efficiency is improved, and a great achievement is obtained in the aspect of energy saving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste heat collection device for boiler combustion machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste heat collection device for boiler combustion machine, is including dismantling protective case, the one end of dismantling protective case is equipped with the mounting disc, and the mounting disc keeps away from the central point department of putting that can dismantle protective case one side and is equipped with and can dismantle the embedded collar of protective case intercommunication, can dismantle protective case's inside equidistant inlay installs the heat conduction hoop, the outside cover that can dismantle protective case has outer heat exchange sleeve pipe, and the outside of heat conduction hoop is equipped with the outer parcel ring that is located outer heat exchange sleeve pipe, the internally mounted of outer parcel ring has annular heat transfer water pipe, cold water inlet tube and hot water drain pipe are installed respectively in the outer heat exchange sheathed tube's of annular heat transfer water pipe water inlet and delivery port position department front, and external water pipe installation head is all installed to cold water inlet tube and hot water drain pipe.

Preferably, four groups of bolt mounting sleeves are uniformly distributed on the inner side surface of the mounting disc on the outer side of the detachable protective sleeve, four groups of positioning mounting columns are arranged on the outer surface of the mounting disc at the positions of the bolt mounting sleeves, and mounting bolts penetrating through the positioning mounting columns are mounted inside the bolt mounting sleeves.

Preferably, the inner wall of the detachable protective sleeve is provided with an inner heat-insulating sleeve, and the inner heat-insulating sleeve is a heat-insulating sleeve made of ceramic materials.

Preferably, the outer surface of the outer heat exchange sleeve is provided with a heat insulation protective sleeve, and the heat insulation protective sleeve is made of high-temperature-resistant elastic foam materials.

Preferably, an outer heat exchange sleeve outside the outer wrapping ring is internally provided with a heat exchange water pipe outer protective sleeve, and an inner heat conduction pad is arranged on the inner side wall of the inner heat conduction iron ring of the annular heat exchange water pipe.

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

1. this waste heat collection device for boiler burner has set up the cover and has established the protective case dismantled at combustor flame projecting pipe surface, make whole waste heat collection device dismantle and install according to the demand, and then the flexibility of device has been improved, set up the heat conduction hoop with flame projecting pipe direct contact in can dismantling protective case, thereby can transmit the heat that the flame projecting pipe directly gived off when the flame projecting, and collect the waste heat that will give out through outer heat exchange sleeve pipe, and can play certain protection effect, reduce flame projecting pipe scald staff's risk, the security of combustor has been improved.

2. This waste heat collection device for boiler burner has set up annular heat transfer water pipe along the heat conduction hoop in outer heat transfer sleeve to cold water inlet tube and hot water drain pipe have been linked together on annular heat transfer water pipe, when needs are collected the waste heat, on leading-in annular heat transfer water pipe with cold water through the cold water inlet tube, heat cold water through the annular heat transfer water pipe of parcel in the heat conduction hoop, and discharge from the hot water drain pipe, and easy operation, waste heat collection efficiency is higher, convenient to popularize and use.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a protective sleeve can be disassembled; 2. an outer heat exchange sleeve; 3. an inner heat insulation sleeve; 4. a heat conducting iron ring; 5. an annular heat exchange water pipe; 6. mounting a disc; 7. an embedded mounting ring; 8. positioning the mounting post; 9. installing a bolt; 10. installing a sleeve by using a bolt; 11. an outer protective sleeve of the heat exchange water pipe; 12. a heat insulation protective sleeve; 13. a cold water inlet pipe; 14. a hot water drain pipe; 15. an external water pipe mounting head; 16. an inner thermally conductive pad; 17. and (3) wrapping a ring outside.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a waste heat collecting device for a boiler burner comprises a detachable protective sleeve 1, wherein one end of the detachable protective sleeve 1 is provided with a mounting disc 6, the central position of one side of the mounting disc 6, which is far away from the detachable protective sleeve 1, is provided with an embedded mounting ring 7 communicated with the detachable protective sleeve 1, the mounting disc 6 can be fixedly mounted on the burner so as to fixedly mount the detachable protective sleeve 1, the embedded mounting ring 7 can ensure the mounting firmness of the detachable protective sleeve 1, the inside of the detachable protective sleeve 1 is embedded and mounted with heat conducting iron rings 4 at equal intervals, the heat conducting iron rings 4 can be directly wrapped on the outer side of a flame-spraying pipe of the burner so as to facilitate the heat transfer on the outer surface of the flame-spraying pipe, the outer side of the detachable protective sleeve 1 is sleeved with an outer heat-exchanging sleeve 2, and the outer side of the heat conducting iron rings 4 is provided with an outer wrapping ring, the heat conducting iron ring 4 can transmit the waste heat on the outer surface of the flame spraying pipe into the outer heat exchange sleeve 2, thereby achieving the effect of heat exchange and collecting the waste heat, the inner part of the outer wrapping ring 17 is provided with the annular heat exchange water pipe 5, the front surfaces of the outer heat exchange sleeve 2 at the positions of the water inlet and the water outlet of the annular heat exchange water pipe 5 are respectively provided with the cold water inlet pipe 13 and the hot water drain pipe 14, the ports of the cold water inlet pipe 13 and the hot water drain pipe 14 are provided with the external water pipe installing head 15, the outer wrapping ring 17 can fixedly install the annular heat exchange water pipe 5 and can ensure that the heat is transmitted to the annular heat exchange water pipe 5, the external water pipe installing head 15 can facilitate the connection of the external water pipe, the cold water inlet pipe 13 can conveniently inject cold water into the annular heat exchange water pipe 5, thereby the waste heat emitted from the outer, thereby achieving the effect of waste heat collection.

Further, the medial surface evenly distributed of the installation disc 6 outside the detachable protective sleeve 1 has four groups of bolt installation sleeves 10, the outer surface of the installation disc 6 at the position of the bolt installation sleeve 10 is provided with four groups of positioning installation columns 8, and the internal installation of the bolt installation sleeve 10 is provided with an installation bolt 9 penetrating through the positioning installation columns 8, in the embodiment, the bolt installation sleeve 10 is convenient for the fixed installation of the installation bolt 9, the positioning installation columns 8 can ensure the stability of the installation disc 6, and the installation bolt 9 can perform the fixed installation on the installation disc 6.

Further, can dismantle protective case 1's inner wall is equipped with interior heat preservation radiation shield 3, and interior heat preservation radiation shield 3 adopts ceramic material's insulation sleeve, and in the embodiment, the thermal insulation effect that can dismantle protective case 1 can be guaranteed to the thermal insulation sleeve 3 that adopts ceramic material's insulation sleeve's interior heat preservation radiation shield.

Further, outer heat exchange sleeve 2's surface is equipped with thermal-insulated protective sheath 12, and thermal-insulated protective sheath 12 adopts high temperature resistant elastic foam material, and in the embodiment, elastic foam material's thermal-insulated protective sheath 12 can carry out thermal-insulated protection to outer heat exchange sleeve 2, and then reduces the probability that the staff was scalded by outer heat exchange sleeve 2 to the security of device has been improved.

Further, be equipped with heat exchange water pipe outer protective sheath 11 in the outer heat exchange sleeve pipe 2 in the outer parcel ring 17 outside, and 4 inside walls of the inboard heat conduction hoop of annular heat transfer water pipe 5 are equipped with interior heat conduction pad 16, and in the embodiment, heat exchange water pipe outer protective sheath 11 can protect annular heat transfer water pipe 5, and interior heat conduction pad 16 can guarantee that the heat energy of heat conduction hoop 4 transmits to annular heat transfer water pipe 5 on.

The working principle is as follows: during the use, will dismantle protective case 1 through mounting disc 6 and install in the outside of combustor flame projecting pipe to fix the flame projecting pipe through heat conduction hoop 4, at combustor during operation, through cold water inlet tube 13 in to annular heat transfer water pipe 5, then through heat conduction hoop 4 with the heat conduction of flame projecting pipe surface effluvium to annular heat transfer water pipe 5 on, heat cold water, thereby through the log raft play of hot water drain pipe 14 with the heating, thereby accomplish the effect that the waste heat was collected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a waste heat collection device for boiler combustion machine, is including dismantling protective case (1), its characterized in that: one end of the detachable protective sleeve (1) is provided with an installation disc (6), the central position of one side of the installation disc (6) far away from the detachable protective sleeve (1) is provided with an embedded installation ring (7) communicated with the detachable protective sleeve (1), heat conducting iron rings (4) are embedded in the detachable protective sleeve (1) at equal intervals, an outer heat exchange sleeve (2) is sleeved outside the detachable protective sleeve (1), and the outer side of the heat conducting iron ring (4) is provided with an outer wrapping ring (17) positioned in the outer heat exchange sleeve (2), the inner part of the outer wrapping ring (17) is provided with an annular heat exchange water pipe (5), the front surfaces of the outer heat exchange sleeves (2) at the positions of the water inlet and the water outlet of the annular heat exchange water pipe (5) are respectively provided with a cold water inlet pipe (13) and a hot water outlet pipe (14), and the ports of the cold water inlet pipe (13) and the hot water outlet pipe (14) are all provided with an external water pipe mounting head (15).

2. The waste heat collecting device for the boiler burner according to claim 1, characterized in that: the inner side surface of the mounting disc (6) on the outer side of the detachable protective sleeve (1) is uniformly provided with four groups of bolt mounting sleeves (10), the outer surface of the mounting disc (6) at the position of the bolt mounting sleeves (10) is provided with four groups of positioning mounting columns (8), and the mounting bolts (9) penetrating through the positioning mounting columns (8) are mounted inside the bolt mounting sleeves (10).

3. The waste heat collecting device for the boiler burner according to claim 1, characterized in that: the inner wall of the detachable protective sleeve (1) is provided with an inner heat-insulating sleeve (3), and the inner heat-insulating sleeve (3) is a heat-insulating sleeve made of ceramic materials.

4. The waste heat collecting device for the boiler burner according to claim 1, characterized in that: the surface of outer heat exchange sleeve pipe (2) is equipped with thermal-insulated protective sheath (12), and thermal-insulated protective sheath (12) adopt high temperature resistant elastic foam material.

5. The waste heat collecting device for the boiler burner according to claim 1, characterized in that: the outer heat exchange sleeve (2) on the outer side of the outer wrapping ring (17) is internally provided with an outer heat exchange water pipe protective sleeve (11), and the inner side wall of the inner heat conduction iron ring (4) of the annular heat exchange water pipe (5) is provided with an inner heat conduction pad (16).