CN218469309U - Circulating heating device for steam boiler - Google Patents
Circulating heating device for steam boiler Download PDFInfo
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- CN218469309U CN218469309U CN202222781417.9U CN202222781417U CN218469309U CN 218469309 U CN218469309 U CN 218469309U CN 202222781417 U CN202222781417 U CN 202222781417U CN 218469309 U CN218469309 U CN 218469309U
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Abstract
The utility model discloses a circulation heating device for steam boiler relates to steam boiler technical field. The utility model comprises a boiler body, wherein the boiler body comprises a shell and a supporting seat arranged on the outer wall of the shell; the circulating heating cavity comprises a heat conduction layer and a heat insulation layer; a first medium is sealed between the heat conduction layer and the heat insulation layer, and a circulating heating pipeline is arranged in the medium; wherein the circulating heating pipeline is filled with a second medium to be heated; the two ends of the circulating heating pipeline are respectively connected with an input pipeline and an output pipeline; the cavity liquid inlet and outlet assembly comprises a liquid inlet box and a cavity input pipeline connected between the liquid inlet box and the circulating heating cavity; and a heating component is arranged in the liquid inlet box. The utility model discloses a circulation heating cavity and cavity business turn over liquid subassembly's effect has solved current steam boiler and has been difficult to heat recovery utilizes, the problem of circulation heating steam boiler.
Description
Technical Field
The utility model belongs to the technical field of steam boiler, especially, relate to a circulation heating device for steam boiler.
Background
The steam boiler refers to boiler equipment for producing steam, belongs to special equipment, and can be divided into an electric steam boiler, an oil steam boiler, a gas steam boiler and the like according to fuels; steam boilers can be divided into manual combustion steam boilers and full-automatic chain combustion steam boilers according to the fuel supply mode, and are generally used for steam generation and steam processing production. The existing steam boiler is difficult to make good use of energy.
The application number is CN 201821540844.5's patent discloses a steam boiler, including steam boiler machine case, the front end middle part surface of steam boiler machine case is provided with the receiver, the lower extreme surface of steam boiler machine case is provided with quick-witted case supporting legs, the upper end surface of steam boiler machine case is provided with gas transmission pipeline and inlet channel, the inside of steam boiler machine case is provided with the boiler, and one side internal surface of steam boiler machine case is provided with accuse temperature fan, the opposite side internal surface of steam boiler machine case is provided with infrared inductor. However, the patent still has the difficulties of efficiently utilizing the heat of the steam boiler and circularly heating the steam boiler.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circulation heating device for steam boiler through the effect of circulation heating cavity and cavity business turn over liquid subassembly, has solved current steam boiler and has been difficult to the problem to steam boiler's heat recovery utilization, circulation heating.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a circulating heating device for a steam boiler, which comprises a boiler body, wherein the boiler body comprises a shell and a supporting seat arranged on the outer wall of the shell; the circulating heating cavity is arranged on the supporting seat and comprises a heat conduction layer arranged on the inner layer and attached to the shell and a heat insulation layer arranged on the outer layer and used for heat insulation; a first medium to be heated is sealed between the heat conduction layer and the heat insulation layer, and a circulating heating pipeline for heating the boiler body is arranged in the medium; wherein the circulating heating pipeline is filled with a second medium to be heated; the second medium is oil with a higher boiling point, and the first medium is water with a lower boiling point; two ends of the circulating heating pipeline are respectively connected with an input pipeline for supplementing a second medium and an output pipeline for discharging the second medium; the cavity liquid inlet and outlet assembly comprises a liquid inlet box and a cavity input pipeline connected between the liquid inlet box and the circulating heating cavity; and a heating component is arranged in the liquid inlet box and is used for heating liquid in the liquid inlet box.
As a preferred technical scheme of the utility model, the circulation heating cavity is annular cavity structures to there is sealed lid in circulation heating cavity open-top portion cooperation, and sealed lid also is provided with the heat preservation, keeps warm to the water in the circulation heating cavity.
As a preferred technical scheme of the utility model, cavity input pipeline sets up in circulation heating cavity top to be provided with first control valve, control cavity input pipeline's switch on cavity input pipeline.
As an optimized technical scheme of the utility model, cavity business turn over liquid subassembly is still including the collection liquid jar that is used for retrieving the internal first medium of circulation heating cavity to and connect the cavity drain pipe between collection liquid jar and circulation heating cavity.
As a preferred technical proposal of the utility model, a second control valve is arranged on the cavity liquid outlet pipe; a water pump for pumping a first medium in the circulating heating cavity is arranged in the liquid collecting tank; when liquid in the circulating heating cavity needs to be discharged, the liquid can be pumped out through the water pump.
As a preferred technical solution of the present invention, the input pipeline is connected with a fluid infusion tank for supplementing a second medium; a heating device for heating a second medium in the liquid supplementing box and a temperature controller for controlling the temperature of the second medium are arranged in the liquid supplementing box; when the oil temperature in the circulating heating pipeline is lower, the oil in the circulating heating pipeline is heated by the heating device until the oil reaches the required temperature, and the temperature controller controls the temperature of the oil.
As an optimized technical scheme of the utility model, the output pipeline is connected with the collection tank that is used for collecting the interior second medium of circulation heating pipeline.
As the utility model discloses an optimal technical scheme, the fluid infusion case is located the collection tank top to both formula structures as an organic whole, the collection tank collects thermal oil in the circulation heating pipeline in addition, and carries out preliminary preheating to the fluid infusion case, reduces calorific loss.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up the circulation heating cavity on the boiler body, carry out recycle to the heat that the boiler body gived off, keep warm or heat the boiler body in succession, improve energy utilization.
2. The utility model discloses a set up circulation heating pipeline to communicate fluid infusion case and holding vessel respectively, carry out the circulation heating to the boiler body, the heating is even, utilizes the circulation heating internal first medium of heating before, improves the energy utilization.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of a circulation heating device for a steam boiler according to the present invention;
FIG. 2 is a schematic view of the external structure of FIG. 1;
FIG. 3 is a schematic structural view of a boiler body;
FIG. 4 is a schematic view of the internal structure of the boiler body;
FIG. 5 is a schematic structural view of a cyclic heating chamber;
FIG. 6 is a schematic view of the internal structure of the circulation heating chamber;
FIG. 7 is a schematic view of the installation of the circulation heating chamber, the fluid infusion tank and the collection tank.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1, the utility model relates to a circulation heating device for a steam boiler, which comprises a boiler body 1, wherein the boiler body 1 comprises a shell 101 and a support seat 102 arranged on the outer wall of the shell 101, which is convenient for installation and supports a circulation heating cavity 2; the circulating heating cavity 2 is arranged on the supporting seat 102, and the circulating heating cavity 2 comprises a heat conduction layer 201 which is arranged on the inner layer and is attached to the shell 101, and a heat insulation layer 202 which is arranged on the outer layer and is used for heat insulation; the heat conducting layer 201 conducts heat to the boiler body 1 and heats the heat of the boiler body 1 to a first medium, and the heat insulating layer 202 insulates the heat of the first medium and recovers the heat emitted by the boiler body 1; a first medium to be heated is sealed between the heat conduction layer 201 and the heat insulation layer 202, and a circulating heating pipeline 203 for heating the boiler body 1 is arranged in the medium, so that the boiler body 1 is continuously heated; wherein, the circulating heating pipeline 203 is filled with a second medium 2031 to be heated; the second medium 2031 is oil with a higher boiling point, and the first medium is water with a lower boiling point; an input pipeline 2032 for supplementing the second medium 2031 and an output pipeline 2033 for discharging the second medium 2031 are respectively connected to two ends of the circulating heating pipeline 203, so that the second medium 2031 in the circulating heating pipeline 203 can be supplemented circularly to heat the boiler body 1 continuously; the cavity liquid inlet and outlet assembly 3, the cavity liquid inlet and outlet assembly 3 comprises a liquid inlet box 301 and a cavity input pipeline 302 connected between the liquid inlet box 301 and the circulating heating cavity 2; and a heating component is arranged in the liquid inlet box 301 to heat liquid in the liquid inlet box and control the temperature.
Referring to fig. 1, the cyclic heating cavity 2 is an annular cavity structure, and a sealing cover 204 is fitted at an opening at the top of the cyclic heating cavity 2, and the sealing cover 204 is also provided with an insulating layer for insulating water in the cyclic heating cavity 2; the cavity input pipeline 302 is arranged above the circulation heating cavity 2, and a first control valve is arranged on the cavity input pipeline 302 and used for controlling the opening and closing of the cavity input pipeline 302.
Example two
On the basis of the first embodiment, please refer to fig. 1, the cavity liquid inlet and outlet assembly 3 further includes a liquid collecting tank 303 for recovering the first medium in the circulating heating cavity 2, and a cavity liquid outlet pipe 304 connected between the liquid collecting tank 303 and the circulating heating cavity 2; the first medium is collected into a liquid collecting tank 303 through a cavity liquid outlet pipe 304; the liquid collecting tank 303 is communicated with the liquid inlet tank 301, so that the first medium with residual temperature is continuously supplemented into the circulating heating cavity 2, and the energy utilization rate is improved. A second control valve is arranged on the cavity liquid outlet pipe 304 and used for controlling the opening and closing of the cavity liquid outlet pipe 304; a water pump 305 for pumping the first medium in the circulating heating cavity 2 is arranged in the liquid collecting tank 303; when the liquid in the circulation heating cavity 2 needs to be discharged, the liquid can be pumped out through the water pump 305, and the liquid in the circulation heating cavity 2 can be communicated with a domestic geothermal pipeline, so that waste is avoided.
EXAMPLE III
On the basis of the second embodiment, referring to fig. 7, the input pipeline 2032 is connected to a liquid replenishing tank 2034 for replenishing the second medium 2031, when the oil in the circulation heating pipeline 203 is lost, the loss is replenished through the liquid replenishing tank 2034, so that the water in the circulation heating cavity 2 is continuously heated, thereby assisting in heating the boiler body 1; a heating device for heating the second medium 2031 in the fluid replacement tank 2034 and a temperature controller for controlling the temperature of the second medium 2031 are arranged in the fluid replacement tank 2034; when the temperature of the oil in the circulation heating pipe 203 is low, the oil in the circulation heating pipe 203 is heated by the heating means to a desired temperature, and the temperature controller controls the temperature thereof.
Referring to fig. 7, the output pipeline 2033 is connected to a collection tank 2035 for collecting the second medium 2031 in the circulation heating pipeline 203, for collecting the oil with residual temperature for recycling, or supplementing the circulation heating pipeline 203 after reheating, and the collection tank 2035 is a high temperature resistant tank; the fluid infusion tank 2034 is located above the collection tank 2035, and the two are of an integrated structure, the collection tank 2035 collects oil with heat in the circulating heating pipeline 203, and the fluid infusion tank 2034 is preheated preliminarily, so that heat loss is reduced; a communication pipeline may be further disposed between the collection tank 2035 and the fluid replenishing tank 2034, and the oil collected by the collection tank 2035 enters the fluid replenishing tank 2034 to circularly replenish the oil in the circulating heating pipeline 203.
The working principle is as follows: the boiler body 1 is heated by itself, the dissipated heat heats water or other media in the circulating heating cavity 2 through the heat conduction layer 201, the heat insulation layer 202 insulates the heat, the water heats oil in the circulating heating pipeline 203 to a certain temperature, and after the boiler body 1 does not work, the media in the circulating heating cavity 2 insulate the heat of the boiler body 1 to reduce heat loss; the medium in the circulation heating cavity 2 can be heated by the oil in the circulation heating pipeline 203, and the heat preservation or heating is continued.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and with the various embodiments with the understanding and appreciation of the various embodiments for the same. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A hydronic heating apparatus for a steam boiler, comprising:
the boiler comprises a boiler body (1), wherein the boiler body (1) comprises a shell (101) and a supporting seat (102) arranged on the outer wall of the shell (101);
the circulating heating cavity (2) is arranged on the supporting seat (102), and the circulating heating cavity (2) comprises a heat conduction layer (201) which is arranged on the inner layer and is attached to the shell (101), and a heat insulation layer (202) which is arranged on the outer layer and is used for heat insulation; a first medium to be heated is sealed between the heat conduction layer (201) and the heat insulation layer (202), and a circulating heating pipeline (203) for heating the boiler body (1) is arranged in the medium;
wherein the circulating heating pipeline (203) is filled with a second medium (2031) to be heated; an input pipeline (2032) for supplementing a second medium (2031) and an output pipeline (2033) for discharging the second medium (2031) are respectively connected with two ends of the circulating heating pipeline (203);
the cavity inlet and outlet liquid assembly (3), the cavity inlet and outlet liquid assembly (3) comprises a liquid inlet box (301) and a cavity input pipeline (302) connected between the liquid inlet box (301) and the circulating heating cavity (2).
2. A circulating heating device for a steam boiler according to claim 1, characterized in that the circulating heating chamber (2) is an annular chamber structure, and a sealing cover body (204) is matched at the top opening of the circulating heating chamber (2).
3. A circulating heating apparatus for a steam boiler according to claim 1, characterized in that the chamber input pipe (302) is arranged above the circulating heating chamber (2), and a first control valve is arranged on the chamber input pipe (302).
4. A circulating heating unit for a steam boiler according to claim 1, characterized in that the chamber inlet and outlet assembly (3) further comprises a liquid collecting tank (303) for recovering the first medium in the circulating heating chamber (2), and a chamber outlet pipe (304) connected between the liquid collecting tank (303) and the circulating heating chamber (2).
5. A circulating heating device for a steam boiler according to claim 4, characterized in that the chamber outlet pipe (304) is provided with a second control valve;
and a water pump (305) for pumping out the first medium in the circulating heating cavity (2) is arranged in the liquid collecting tank (303).
6. A circulating heating arrangement for a steam boiler according to claim 1, characterized in that a fluid replenishment tank (2034) for replenishing a second medium (2031) is connected to the inlet conduit (2032);
and a heating device for heating a second medium (2031) in the liquid supplementing box (2034) and a temperature controller for controlling the temperature of the second medium (2031) are arranged in the liquid supplementing box (2034).
7. A circulating heating arrangement for a steam boiler according to claim 6, characterized in that a collecting tank (2035) for collecting the second medium (2031) in the circulating heating conduit (203) is connected to the outlet conduit (2033).
8. A circulating heating apparatus for a steam boiler according to claim 7, wherein the makeup tank (2034) is located above the collection tank (2035) and is of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222781417.9U CN218469309U (en) | 2022-10-21 | 2022-10-21 | Circulating heating device for steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222781417.9U CN218469309U (en) | 2022-10-21 | 2022-10-21 | Circulating heating device for steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218469309U true CN218469309U (en) | 2023-02-10 |
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ID=85147582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222781417.9U Active CN218469309U (en) | 2022-10-21 | 2022-10-21 | Circulating heating device for steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218469309U (en) |
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2022
- 2022-10-21 CN CN202222781417.9U patent/CN218469309U/en active Active
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