CN216522351U - Water jacket type vacuum hot water boiler - Google Patents

Water jacket type vacuum hot water boiler Download PDF

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Publication number
CN216522351U
CN216522351U CN202123384007.2U CN202123384007U CN216522351U CN 216522351 U CN216522351 U CN 216522351U CN 202123384007 U CN202123384007 U CN 202123384007U CN 216522351 U CN216522351 U CN 216522351U
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China
Prior art keywords
water
boiler
furnace
vacuum hot
hot water
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Active
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CN202123384007.2U
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Chinese (zh)
Inventor
张晓军
左林
李文锋
谢谦
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Foster Boiler Co ltd
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Foster Boiler Co ltd
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Abstract

The utility model belongs to the technical field of boiler equipment, and particularly discloses a water jacket type vacuum hot water boiler which comprises a boiler body, wherein the front end of the boiler body is provided with an installation pipeline communicated with a hearth, a water cavity is formed between the periphery of the hearth and the boiler body, a pipe sleeve is inserted in the installation pipeline, the pipe sleeve is in taper fit with the installation pipeline, a heat insulation cylinder made of heat insulation materials is installed in the pipe sleeve, an inner hole of the heat insulation cylinder is used for installing a burner, the outer end of the pipe sleeve is provided with a flange, and the flange is detachably connected with the burner and the boiler body respectively. The device can realize quick overhaul of the hearth and the furnace mouth, greatly improves the working efficiency, and does not need to dismantle the refractory mortar.

Description

Water jacket type vacuum hot water boiler
Technical Field
The utility model relates to the technical field of boiler passing equipment, in particular to a water jacket type vacuum hot water boiler.
Background
At present, the fire door that is used for installing the combustor on the boiler is mostly the mounting hole that forms through filling insulation materials such as chamotte, follow-up with the combustor directly pack into in the mounting hole can, however, in the in-service use process, because the temperature of gaseous in the furnace is very high, furnace is fragile, and need take time to shovel off chamotte, inconvenient operation, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a water jacket type vacuum hot water boiler which can quickly overhaul a hearth and a furnace mouth, greatly improve the working efficiency and does not need to dismantle refractory mortar.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the design is a water jacket type vacuum hot water boiler, which comprises a boiler body, the front end of furnace body is equipped with intercommunication furnace's installation pipeline, wherein, constitute the water cavity between furnace's periphery and the furnace body, it has the pipe box to alternate in the installation pipeline, pipe box and installation pipeline taper fit, wherein, install the heat preservation section of thick bamboo of making by insulation material in the pipe box, just the hole of a heat preservation section of thick bamboo is used for installing the combustor, the outer end of pipe box is equipped with the ring flange, the ring flange can be dismantled with combustor and furnace body respectively and be connected.
Further, the heat insulation material is refractory mortar.
And further, a gap communicated with the water cavity is arranged between the rear end of the recombustion chamber and the rear end of the furnace body.
Furthermore, the rear end of the recombustion chamber is connected with the rear end of the furnace body through a U-shaped bracket.
Furthermore, a front smoke box positioned at the front end of the hearth is arranged in the hearth, and a plurality of side walls on the outer side of the front smoke box are in contact with water in the water cavity.
Furthermore, the outer side of the hearth is connected with the inner wall of the furnace body through a circular ring baffle, and water permeable holes are uniformly distributed in the axial direction of the circular ring baffle.
Compared with the prior art, the water jacket type vacuum hot water boiler provided by the utility model has a distinctive structure, the heat exchange area of the hearth and the water cavity is increased by contacting the front end of the hearth with the water in the water cavity, the hearth can be quickly overhauled after the heat-insulating cylinder is disassembled and assembled by utilizing the pipe sleeve and the mounting pipeline, in addition, the heat-insulating cylinder at the furnace mouth can be directly replaced after being damaged, the replacement is quicker, and the traditional boiler needs to spend time to clean refractory clay at the furnace mouth.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view, full sectional view of a water jacket type vacuum hot water boiler.
In the figure: 1. the furnace comprises a heat preservation cylinder, 2. a pipe sleeve, 3. an installation pipeline, 4. a furnace body, 5. a front smoke box, 6. a water cavity, 7. a hearth, 8. a recombustion chamber and 9. a U-shaped bracket.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a water jacket type vacuum hot water boiler as a preferred embodiment of the present invention comprises a boiler body 4, a mounting pipe 3 communicating with a furnace chamber 7 is provided at the front end of the boiler body 4, both ends of the mounting pipe 3 are respectively welded to the front end of the boiler body 4 and the front end of the furnace chamber 7, wherein a water cavity 6 is formed between the periphery of the hearth 7 and the furnace body 4, the outer wall of the installation pipeline 3 is contacted with water in the water cavity 6, a pipe sleeve 2 is inserted in the installation pipeline 3, the pipe sleeve 2 and the installation pipeline 3 are in taper fit to realize the sealing performance between the two, wherein, install the heat preservation section of thick bamboo 1 of being made by insulation material in the pipe box 2, and the hole of heat preservation section of thick bamboo 1 is used for installing the combustor, specifically, heat preservation section of thick bamboo 1 can be connected with the inner wall fixed of pipe box 2, eliminates the gap between, strengthens heat preservation performance, and the outer end of pipe box 2 is equipped with the ring flange, and the ring flange can be dismantled with combustor and furnace body 4 respectively and be connected.
When the water jacket type vacuum hot water boiler provided by the utility model is applied, the heat exchange area of the hearth 7 and the water cavity 6 is increased by contacting the front end of the hearth 7 with the water in the water cavity 6, the sleeve 2 and the mounting pipeline 3 can be detachably connected, so that the hearth 7 can be quickly overhauled after the heat-insulating cylinder 1 is disassembled and assembled, in addition, the heat-insulating cylinder 1 at the furnace mouth can be directly replaced after being damaged, the replacement is quicker, and the traditional boiler needs to waste time to clean refractory clay at the furnace mouth.
On the basis of the above embodiments, the heat insulating material is refractory mortar, and the refractory mortar adheres to the inner wall of the pipe sleeve 2, and the specific operation and principle are common knowledge in the art and will not be described in detail.
On the basis of the above-mentioned embodiment, with the back combustion chamber 8 that the installation pipeline 3 is connected, be equipped with the clearance of intercommunication water cavity 6 between the rear end of back combustion chamber 8 and the rear end of furnace body 4 to through the heat exchange of the water in back combustion chamber 8 and the water cavity 6, need not to set up the heat preservation again between back combustion chamber 8 and the furnace body 4, also be convenient for follow-up maintenance, save the thicker heat preservation of dismouting.
On the basis of the above embodiment, the rear end of the flashback chamber 8 is connected with the rear end of the furnace body 4 through the U-shaped bracket 9, and the flashback chamber 8 is supported through the rear end of the furnace body 4, so that the stable connection of the flashback chamber 8 is ensured, and the deformation of the flashback chamber 8 caused by the water pressure of the inner cavity of the flashback chamber is avoided.
On the basis of the above embodiment, the front smoke box 5 positioned at the front end of the hearth 7 is arranged in the hearth 7, and a plurality of side walls on the outer side of the front smoke box 5 are in contact with water in the water cavity 6, so that high-temperature smoke entering the front smoke box 5 is further absorbed, and the heat exchange area of the water cavity 6 is increased.
On the basis of the above embodiment, the outside of the furnace 7 is connected with the inner wall of the furnace body 4 through the ring baffle, the holes of permeating water are uniformly distributed in the axial direction of the ring baffle to realize the connection and support between the furnace 7 and the furnace body 4, and the spaces at the two sides of the ring baffle are kept to be communicated through the holes of permeating water, so as to avoid blocking water flow.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a water jacket formula vacuum hot water boiler, includes the furnace body, its characterized in that, the front end of furnace body is equipped with intercommunication furnace's installation pipeline, wherein, constitute the water cavity between furnace's periphery and the furnace body, it has the pipe box to alternate in the installation pipeline, pipe box and installation pipeline taper fit, wherein, install the heat preservation section of thick bamboo of making by insulation material in the pipe box, just the hole of a heat preservation section of thick bamboo is used for installing the combustor, the outer end of pipe box is equipped with the ring flange, the ring flange can be dismantled with combustor and furnace body respectively and be connected.
2. The water jacket type vacuum hot water boiler as claimed in claim 1, wherein the heat insulating material is refractory mortar.
3. The water jacket type vacuum hot water boiler according to claim 1, wherein a gap communicating the water chamber is provided between a rear end of the flashback chamber and a rear end of the boiler body, the flashback chamber being connected to the installation pipe.
4. The water jacket type vacuum hot water boiler according to claim 3, wherein the rear end of the flashback chamber is connected to the rear end of the boiler body through a U-shaped bracket.
5. The water jacket type vacuum hot water boiler as claimed in claim 1, wherein a front smoke box located at the front end of the furnace is provided in the furnace, and a plurality of side walls outside the front smoke box are in contact with water in the water chamber.
6. The water jacket type vacuum hot water boiler according to claim 1, wherein the outer side of the furnace chamber is connected with the inner wall of the boiler body through a circular ring baffle, and water permeable holes are uniformly distributed in the axial direction of the circular ring baffle.
CN202123384007.2U 2021-12-29 2021-12-29 Water jacket type vacuum hot water boiler Active CN216522351U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123384007.2U CN216522351U (en) 2021-12-29 2021-12-29 Water jacket type vacuum hot water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123384007.2U CN216522351U (en) 2021-12-29 2021-12-29 Water jacket type vacuum hot water boiler

Publications (1)

Publication Number Publication Date
CN216522351U true CN216522351U (en) 2022-05-13

Family

ID=81514001

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123384007.2U Active CN216522351U (en) 2021-12-29 2021-12-29 Water jacket type vacuum hot water boiler

Country Status (1)

Country Link
CN (1) CN216522351U (en)

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