CN211502721U - Coal changes electric heating steam boiler - Google Patents

Coal changes electric heating steam boiler Download PDF

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Publication number
CN211502721U
CN211502721U CN201922272025.8U CN201922272025U CN211502721U CN 211502721 U CN211502721 U CN 211502721U CN 201922272025 U CN201922272025 U CN 201922272025U CN 211502721 U CN211502721 U CN 211502721U
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China
Prior art keywords
protection tube
mounting
furnace body
steam boiler
electric heating
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CN201922272025.8U
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Chinese (zh)
Inventor
董海明
姜建军
吕正一
彭连康
崔冠潇
张旭同
冀陈雨
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Shandong Haiguan New Energy Technology Co ltd
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Shandong Haiguan New Energy Technology Co ltd
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Abstract

The utility model discloses a coal changes electric heating steam boiler, which belongs to the field of steam boiler, and comprises a boiler body, the surface of the boiler body is provided with a first mounting hole, the internal thread of the first mounting hole is provided with a protection tube, the inner wall of the protection tube is symmetrically and fixedly provided with a support plate, the surface of the protection tube is fixedly provided with a rotating disc, the rotating disc is connected with the boiler body in a sliding way, the internal part of the protection tube is provided with a junction box in a sliding way, the surface of the junction box is equidistantly provided with mounting grooves, the internal thread of the mounting grooves is provided with heating tubes, the heating tubes can be protected by the arrangement of the protection tube, the influence of scale generated after the water body is heated for a long time on the heating tubes can be avoided, the protection tube can be dismantled and maintained by the way of thread installation, the, can scrape the incrustation scale on the inner wall of the furnace body, and the service life of the furnace body is prolonged under the action of the wear-resistant layer.

Description

Coal changes electric heating steam boiler
Technical Field
The utility model relates to a steam boiler field, more specifically say, relate to a coal changes electric heating steam boiler.
Background
The steam has wide application in the industrial production field and the civil heating field, and is particularly prominent in chemical industry, plastics, pharmacy, new materials, civil heating, water boiling and the like.
However, most of the heating devices of the common electric heating steam boilers are installed in a built-in manner and are fixed in the boiler body, so that the heating devices are difficult to overhaul, and a large amount of scale generated after the water body in the boiler body is heated for a long time is difficult to remove.
Therefore, a large number of coal-to-electric heating steam boilers appear in the prior art, and the existing coal-to-electric heating steam boilers cannot protect the heating pipe through the arrangement of the protection pipe, avoid the influence of scale generated after a water body is heated for a long time on the heating pipe, also cannot remove and maintain the protection pipe through a thread installation mode, check the use state of the heating pipe, avoid the problem that a built-in heating device is difficult to remove, further cannot scrape the scale on the inner wall of the boiler body through the arrangement of the scraping disc, and improve the service life under the action of the wear-resistant layer.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, an object of the utility model is to provide a coal changes electric heating steam boiler, it passes through the setting of protection tube, can protect the heating pipe, the incrustation scale of avoiding the long-time heating back of water to produce causes the influence to the heating pipe, and the mode through the screw thread installation, can demolish the maintenance to the protection tube, and the user state of inspection heating pipe, and avoid built-in heating device to be difficult to the problem of demolising, and through the setting of scraping the dish, can strike off the incrustation scale of furnace body inner wall, under the effect of wearing layer, and service life is prolonged.
In order to solve the above problems, the utility model adopts the following technical proposal.
A coal-to-steam electric heating steam boiler comprises a boiler body, wherein a first mounting hole is formed in the surface of the boiler body, a protection pipe is installed on the inner thread of the first mounting hole, a supporting plate is symmetrically and fixedly installed on the inner wall of the protection pipe, a rotating disc is fixedly installed on the surface of the protection pipe, the rotating disc is in sliding connection with the boiler body, a junction box is slidably installed inside the protection pipe, mounting grooves are equidistantly formed in the surface of the junction box, heating pipes are installed on the inner threads of the mounting grooves, the heating pipes are in sliding connection with the supporting plate, clamping holes are formed in the surface of the junction box, threaded holes are formed in the inner wall of the protection pipe, clamping rods are installed on the inner threads of the threaded holes, the clamping rods are in sliding connection with the clamping holes, a scraping plate is slidably installed on the surface, the inner fixed mounting of second mounting hole has the second sealing ring, the inside slidable mounting of second sealing ring has the connecting rod, fixed connection between connecting rod and the scraping plate, the fixed surface of connecting rod installs the holding rod, the surface mounting of connecting rod has the spring, and it can protect the heating pipe through the setting of protection tube, avoids the incrustation scale that produces to cause the influence to the heating pipe after the long-time heating of water to through the mode of screw thread installation, can demolish the maintenance to the protection tube, and the in service behavior of inspection heating pipe, and avoid built-in heating device to be difficult to the problem of demolising, and through the setting of scraping plate, can strike off the incrustation scale of furnace body inner wall, under the effect of wearing layer, improve life.
Furthermore, a wire is fixedly installed at the tail end of the junction box, and a plug is fixedly installed at the tail end of the wire, so that the interior of the junction box is electrified under the action of the plug and the wire, and the power supply effect on the heating pipe is completed.
Furthermore, the inside fixed mounting of first mounting hole has first sealing ring, sliding connection between first sealing ring and the protection tube is convenient for seal first mounting hole under the effect of first sealing ring, prevents that the water from leaking.
Further, the fixed surface of frizing installs the wearing layer, sliding connection between wearing layer and the furnace body inner wall, the wearing layer is the epoxy material, and the thickness of wearing layer is 2cm, is convenient for under the effect of wearing layer, improves the life of frizing.
Further, the surface of furnace body is equipped with the hole of slagging tap, the opening part fixed mounting in hole of slagging tap has the pipe of slagging tap, the fixed surface of the pipe of slagging tap installs the valve, is convenient for under the effect of valve, the pipe of slagging tap, the hole of slagging tap, can discharge the incrustation scale of scraping off.
Furthermore, the surface of the furnace body is provided with an air outlet, a connecting pipe is fixedly installed at an opening of the air outlet, and a steam-water separator is fixedly installed inside the connecting pipe, so that steam and condensed water can be separated under the action of the steam-water separator, and the falling of the condensed water is ensured.
Compared with the prior art, the utility model has the advantages of:
(1) the heating pipe can be protected by the protection pipe in the scheme, the heating pipe is prevented from being affected by scale generated after the water body is heated for a long time, the protection pipe can be detached and maintained in a threaded installation mode, the use state of the heating pipe can be checked, the problem that the built-in heating device is difficult to detach is avoided, the scale on the inner wall of the furnace body can be scraped through the scraper disc, and the service life is prolonged under the action of the wear-resistant layer.
(2) The tail end of the junction box is fixedly provided with a wire, and the tail end of the wire is fixedly provided with a plug, so that the interior of the junction box is electrified under the action of the plug and the wire, and the power supply effect on the heating pipe is completed.
(3) The inside fixed mounting of first mounting hole has first sealing ring, sliding connection between first sealing ring and the protection tube, is convenient for seal first mounting hole under the effect of first sealing ring, prevents that the water from leaking.
(4) The fixed surface of scraping disc installs the wearing layer, sliding connection between wearing layer and the furnace body inner wall, and the wearing layer is the epoxy material, and the thickness of wearing layer is 2cm, is convenient for under the effect of wearing layer, improves the life of scraping disc.
(5) The surface of furnace body is equipped with the hole of slagging tap, and the opening part fixed mounting in hole of slagging tap has the pipe of slagging tap, and the fixed surface of the pipe of slagging tap installs the valve, is convenient for under the effect of valve, the pipe of slagging tap, hole of slagging tap, can discharge the incrustation scale of scraping off.
(6) The surface of furnace body is equipped with the venthole, and the opening part fixed mounting of venthole has the connecting pipe, and the inside fixed mounting of connecting pipe has catch water, is convenient for under catch water's effect, separates steam, comdenstion water, guarantees falling back of comdenstion water.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
fig. 3 is a sectional view of the side view structure of the scraping plate of the present invention.
The reference numbers in the figures illustrate:
the device comprises a furnace body 1, a first mounting hole 2, a protective tube 3, a supporting disk 4, a rotating disk 5, a junction box 6, a mounting groove 7, a heating tube 8, a clamping hole 9, a threaded hole 10, a clamping rod 11, a lead 12, a plug 13, a first sealing ring 14, a scraping disk 15, a wear-resistant layer 16, a second mounting hole 17, a second sealing ring 18, a connecting rod 19, a holding rod 20, a spring 21, a slag hole 22, a slag pipe 23, a valve 24, an air outlet 25, a connecting tube 26 and a steam-water separator 27.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a coal-to-electric heating steam boiler comprises a boiler body 1, referring to fig. 1-2, a first mounting hole 2 is formed on the surface of the boiler body 1, a protection pipe 3 is installed on the inner thread of the first mounting hole 2, a support plate 4 is symmetrically and fixedly installed on the inner wall of the protection pipe 3, a rotating disc 5 is fixedly installed on the surface of the protection pipe 3, the rotating disc 5 is in sliding connection with the boiler body 1, a junction box 6 is slidably installed inside the protection pipe 3, mounting grooves 7 are equidistantly formed on the surface of the junction box 6, heating pipes 8 are installed on the inner threads of the mounting grooves 7, the tail ends of the heating pipes 8 are connected with conducting strips embedded inside the junction box 6, the type of the heating pipes 8 is FYDT-01, the performance is high, the temperature rise is fast, the heating pipes 8 are in sliding connection with the support plate 4, clamping rod 11 is installed to the inside screw thread of screw hole 10, sliding connection between clamping rod 11 and the card hole 9, terminal fixed mounting of terminal box 6 has wire 12, the terminal fixed mounting of wire 12 has plug 13, be convenient for at plug 13, under the effect of wire 12, make the inside circular telegram of terminal box 6, the power supply effect to heating pipe 8 is accomplished, the inside fixed mounting of first mounting hole 2 has first sealing ring 14, sliding connection between first sealing ring 14 and the protection tube 3, be convenient for under the effect of first sealing ring 14, seal up first mounting hole 2, prevent that the water from leaking.
Referring to fig. 1 and 3, a scraping disc 15 is slidably mounted on the surface of a protection tube 3, a wear-resistant layer 16 is fixedly mounted on the surface of the scraping disc 15, the wear-resistant layer 16 is slidably connected with the inner wall of a furnace body 1, the wear-resistant layer 16 is made of epoxy resin, the thickness of the wear-resistant layer 16 is 2cm, so that the service life of the scraping disc 15 is prolonged under the action of the wear-resistant layer 16, a second mounting hole 17 is symmetrically formed in the surface of the furnace body 1, a second sealing ring 18 is fixedly mounted in the second mounting hole 17, a connecting rod 19 is slidably mounted in the second sealing ring 18, the connecting rod 19 is fixedly connected with the scraping disc 15, a holding rod 20 is fixedly mounted on the surface of the connecting rod 19, a spring 21 is mounted on the surface of the connecting rod 19, a slag hole 22 is formed in the surface of the furnace body 1, a slag pipe 23 is fixedly mounted at an opening of the slag, Under the effect of slag pipe 23, slag hole 22, can discharge the incrustation scale of scraping off, the surface of furnace body 1 is equipped with venthole 25, and the opening part fixed mounting of venthole 25 has connecting pipe 26, and the inside fixed mounting of connecting pipe 26 has catch water 27, is convenient for under catch water 27's effect, separates steam, comdenstion water, guarantees falling back of comdenstion water.
The coal-to-electric heating steam boiler can insert the plug 13 into the socket to electrify the inside of the junction box 6, thereby leading the heating pipe 8 to be electrified and rapidly heated, heating the water body in the boiler body 1, leading the steam and the condensed water to be separated under the action of the steam-water separator 27, ensuring the condensed water to fall back to the boiler body 1, heating the water body for a long time, leading the holding rod 20 to move outwards when a large amount of scale is attached to the inner wall of the boiler body 1, leading the spring 21 to be stressed and stretched, leading the scraping disc 15 to move along the surface of the protection pipe 3, driving the wear-resisting layer 16 to scrape the scale on the inner wall of the boiler body 1, opening the valve 24, discharging the dirt, when the protection pipe 3 and the heating pipe 8 need to be maintained, pulling out the plug 13, pressing the rotating disc 5 to rotate anticlockwise, leading the protection pipe 3 to be separated from the first mounting hole 2 under the relationship of threaded connection, and, so that the clamping rod 11 is separated from the clamping hole 9, the junction box 6 is pulled to be separated from the protection tube 3, and the heating tube 8 is driven to be separated from the supporting disk 4, thereby completing the maintenance of the protection tube 3 and the overhaul of the heating tube 8.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a coal changes electric heating steam boiler, includes furnace body (1), its characterized in that: the surface of the furnace body (1) is provided with a first mounting hole (2), the protection tube (3) is installed on the internal thread of the first mounting hole (2), a supporting disc (4) is symmetrically and fixedly installed on the inner wall of the protection tube (3), a rotating disc (5) is fixedly installed on the surface of the protection tube (3), the rotating disc (5) is in sliding connection with the furnace body (1), a junction box (6) is installed on the inner portion of the protection tube (3) in a sliding mode, mounting grooves (7) are arranged on the surface of the junction box (6) in an equidistant mode, heating pipes (8) are installed on the internal thread of the mounting grooves (7), the heating pipes (8) are in sliding connection with the supporting disc (4), clamping holes (9) are formed in the surface of the junction box (6), threaded holes (10) are formed in the inner wall of the protection tube (3), and clamping rods (, sliding connection between kelly (11) and calorie hole (9), the slidable mounting of surface of protection tube (3) has scraping plate (15), the surface symmetry of furnace body (1) is equipped with second mounting hole (17), the inside fixed mounting of second mounting hole (17) has second sealing ring (18), the inside slidable mounting of second sealing ring (18) has connecting rod (19), fixed connection between connecting rod (19) and scraping plate (15), the fixed surface of connecting rod (19) installs holding rod (20), the surface mounting of connecting rod (19) has spring (21).
2. A coal to electric heating steam boiler as claimed in claim 1, wherein: the tail end of the junction box (6) is fixedly provided with a lead (12), and the tail end of the lead (12) is fixedly provided with a plug (13).
3. A coal to electric heating steam boiler as claimed in claim 1, wherein: the inner part of the first mounting hole (2) is fixedly provided with a first sealing ring (14), and the first sealing ring (14) is connected with the protection tube (3) in a sliding mode.
4. A coal to electric heating steam boiler as claimed in claim 1, wherein: the fixed surface of scraping plate (15) installs wearing layer (16), sliding connection between wearing layer (16) and furnace body (1) inner wall, wearing layer (16) are the epoxy material, and the thickness of wearing layer (16) is 2 cm.
5. A coal to electric heating steam boiler as claimed in claim 1, wherein: the surface of furnace body (1) is equipped with slag hole (22), the opening part fixed mounting of slag hole (22) has slag pipe (23), the fixed surface of slag pipe (23) installs valve (24).
6. A coal to electric heating steam boiler as claimed in claim 1, wherein: the surface of furnace body (1) is equipped with venthole (25), the opening part fixed mounting of venthole (25) has connecting pipe (26), the inside fixed mounting of connecting pipe (26) has catch water (27).
CN201922272025.8U 2019-12-18 2019-12-18 Coal changes electric heating steam boiler Active CN211502721U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922272025.8U CN211502721U (en) 2019-12-18 2019-12-18 Coal changes electric heating steam boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922272025.8U CN211502721U (en) 2019-12-18 2019-12-18 Coal changes electric heating steam boiler

Publications (1)

Publication Number Publication Date
CN211502721U true CN211502721U (en) 2020-09-15

Family

ID=72416613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922272025.8U Active CN211502721U (en) 2019-12-18 2019-12-18 Coal changes electric heating steam boiler

Country Status (1)

Country Link
CN (1) CN211502721U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114181723A (en) * 2021-12-08 2022-03-15 荣成泰祥食品股份有限公司 Marine algae biomass refining device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114181723A (en) * 2021-12-08 2022-03-15 荣成泰祥食品股份有限公司 Marine algae biomass refining device
CN114181723B (en) * 2021-12-08 2024-03-29 荣成泰祥食品股份有限公司 Marine alga biomass refining device

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A coal to electric heating steam boiler

Effective date of registration: 20220328

Granted publication date: 20200915

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch

Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd.

Registration number: Y2022980003258

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230331

Granted publication date: 20200915

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch

Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd.

Registration number: Y2022980003258

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A Coal to Electric Heating Steam Boiler

Effective date of registration: 20230411

Granted publication date: 20200915

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch

Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd.

Registration number: Y2023980037756

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20200915

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch

Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd.

Registration number: Y2023980037756

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A coal to electric heating steam boiler

Granted publication date: 20200915

Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Licheng sub branch

Pledgor: Shandong HAIGUAN New Energy Technology Co.,Ltd.

Registration number: Y2024980010290