CN212719653U

CN212719653U - Energy-saving steam boiler

Info

Publication number: CN212719653U
Application number: CN202021521395.7U
Authority: CN
Inventors: 黄勇兵; 陈惠杰
Original assignee: Fujian Shengteng Energy Technology Co ltd
Current assignee: Fujian Shengteng Energy Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-16
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses an energy-conserving steam boiler relates to steam boiler technical field, specifically is an energy-conserving steam boiler, including boiler shell, boiler shell includes the boiler drum, the combustor mounting hole has been seted up to the one end of boiler drum, the electric rod mounting hole has been seted up to the other end of boiler drum, the inside fixedly connected with boiler baffle that the boiler drum is close to the electric rod mounting hole, heating chamber, retaining chamber are split into to boiler drum inner chamber to the boiler baffle, the top fixedly connected with steam pipe in retaining chamber, the last fixed surface that the boiler drum is close to the boiler baffle is connected with water tank mounting flange. The energy-saving steam boiler has the effects of diversified heating and reasonable resource utilization through the matching arrangement of the burner and the electric heating rod, and has the effects of improving the heat energy conversion rate and saving energy through the matching arrangement of the spiral partition plate and the preparation water tank.

Description

Energy-saving steam boiler

Technical Field

The utility model relates to a steam boiler technical field specifically is an energy-conserving steam boiler.

Background

The steam boiler is an energy conversion device, energy input to the boiler is fuel, and the steam boiler is converted by the boiler and outputs certain heat energy outwards.

However, the existing steam boiler has certain disadvantages in use, on one hand, the energy conversion mode is single, resources cannot be reasonably used, and on the other hand, the heat energy conversion rate is low, which causes energy waste.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an energy-saving steam boiler, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an energy-saving steam boiler comprises a boiler shell, wherein the boiler shell comprises a boiler cylinder, one end of the boiler cylinder is provided with a burner mounting hole, the other end of the boiler cylinder is provided with an electric heating rod mounting hole, the boiler cylinder is close to an internal fixedly connected boiler partition plate of the electric heating rod mounting hole, the boiler partition plate divides an inner cavity of the boiler cylinder into a heating cavity and a water storage cavity, the upper part of the water storage cavity is fixedly connected with a steam pipe, the upper surface of the boiler cylinder close to the boiler partition plate is fixedly connected with a water tank mounting flange, the upper surface of the boiler cylinder close to the heating cavity is fixedly connected with a spiral partition plate, the upper part and the lower part of the heating cavity close to the burner mounting hole are both provided with a shell exhaust hole, one side of the steam pipe close to the spiral partition plate is provided, the utility model discloses a boiler, including boiler shell, spiral baffle, water inlet pipe, top fixedly connected with pipe of discharging fume that the inside fixedly connected with electric rod mounting hole of electric rod mounting hole, the surface of spiral baffle has cup jointed prepares the water tank, prepare the below fixedly connected with outside inlet tube that the water tank is close to the combustor, prepare the top fixedly connected with pipe of discharging fume that the water tank is close to the electric rod, prepare fixedly connected with transition water pipe between water tank and the steam pipe, boiler shell's inside fixedly connected with burning inner tube, the peripheral fixedly connected with heating water pipe of burning.

Preferably, prepare the water tank and include the water tank inner tube, the last fixed surface of water tank inner tube is connected with the water tank urceolus, be provided with between water tank inner tube and the water tank urceolus and prepare the water cavity, the water cavity apopore has been seted up to one side of preparing the water cavity, the water cavity water inlet has been seted up to the below that the water cavity apopore was kept away from to the water tank urceolus, the top that the water tank inner tube is close to the water cavity apopore has been seted up the exhaust port, the inner wall fixedly connected with holding ring that the.

Preferably, the one end that the combustor was kept away from to the burning inner tube has been seted up the inner tube and has been led to the hot hole, the quantity that the inner tube led to the hot hole is four, evenly distributed is at the surface of burning inner tube, the inner tube leads to the hot hole and sets up respectively at the both ends of heating water pipe with the shell exhaust hole.

Preferably, the number of the heating water pipes is a plurality, the inner layer and the outer layer are uniformly distributed in the boiler shell, and one end of the heating water pipes is communicated with the water storage cavity.

Preferably, the outer diameter of the spiral partition plate is smaller than the inner wall of the inner water tank barrel, and the closest distance between the spiral partition plate and the side surface of the boiler barrel burner is larger than the thickness of the positioning ring.

Preferably, the outside inlet tube is in the below of preparing the water tank, the transition water pipe is in the top of preparing the water tank, outside inlet tube and transition water pipe are the diagonal angle installation, shell exhaust hole and exhaust port distribute at the boiler both ends.

(III) advantageous effects

The utility model provides an energy-conserving steam boiler possesses following beneficial effect:

1. this energy-conserving steam boiler sets up through the cooperation of combustor and electric heat bar, makes this energy-conserving steam boiler possess the effect of diversified heating, reasonable use of resource, and this energy-conserving steam boiler has two kinds of modes of heating, uses the combustor heating when needing violent heating, uses the electric heat bar when needing heat preservation or slightly heating.

2. This energy-conserving steam boiler, cooperation setting through spiral baffle and preparation water tank, make this energy-conserving steam boiler possess and improve heat energy conversion rate, the effect of energy saving, the heat that the combustor emits heats for heating the water pipe, when the water in the heating water pipe boils, from shell exhaust hole exhaust gas flow has a large amount of heat energy, because steam boiler water consumption's speed is very fast, need regularly add water for the boiler in the use, through spiral baffle and preparation water tank to the guide of air current, make from the hot-blast heating that shell exhaust hole exhaust gas flow gives in advance and will add the cold water heating in the boiler, the thermal discharge has significantly reduced, improve heat energy conversion rate, energy saving.

Drawings

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

fig. 2 is a schematic structural view of a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the boiler casing of the present invention;

fig. 4 is a schematic structural diagram of the preparation water tank of the present invention.

In the figure: 1. a boiler housing; 101. a boiler cylinder; 102. a burner mounting hole; 103. an electric heating rod mounting hole; 104. a boiler partition; 105. a heating cavity; 106. a water storage cavity; 107. a steam pipe; 108. a water tank mounting flange; 109. a spiral partition plate; 1010. a housing vent; 1011. a water inlet of the shell; 2. a burner; 3. an electric heating rod; 4. preparing a water tank; 401. an inner tank; 402. an outer water tank barrel; 403. preparing a water cavity; 404. a water outlet of the water cavity; 405. a water inlet of the water cavity; 406. a smoke outlet; 407. a positioning ring; 5. an external water inlet pipe; 6. a smoke exhaust pipe; 7. a transition water pipe; 8. a combustion inner tube; 801. the inner tube is communicated with a hot hole; 9. and heating the water 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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an energy-saving steam boiler comprises a boiler shell 1, wherein the boiler shell 1 comprises a boiler cylinder 101, one end of the boiler cylinder 101 is provided with a burner mounting hole 102, the other end of the boiler cylinder 101 is provided with an electric heating rod mounting hole 103, the boiler cylinder 101 is fixedly connected with a boiler clapboard 104 close to the inside of the electric heating rod mounting hole 103, the boiler clapboard 104 divides the inner cavity of the boiler cylinder 101 into a heating cavity 105 and a water storage cavity 106, a steam pipe 107 is fixedly connected above the water storage cavity 106, the upper surface of the boiler cylinder 101 close to the boiler clapboard 104 is fixedly connected with a water tank mounting flange 108, the upper surface of the boiler cylinder 101 close to the heating cavity 105 is fixedly connected with a spiral clapboard 109, the upper and lower parts of the heating cavity 105 close to the burner mounting hole 102 are both provided with a shell exhaust hole 1010, one side of the steam pipe 107 close to the spiral clapboard 109 is provided, the inner part of the electric heating rod mounting hole 103 is fixedly connected with an electric heating rod 3, the outer surface of the spiral partition plate 109 is sleeved with a prepared water tank 4, the prepared water tank 4 comprises an inner water tank barrel 401, the upper surface of the inner water tank barrel 401 is fixedly connected with an outer water tank barrel 402, a prepared water cavity 403 is arranged between the inner water tank barrel 401 and the outer water tank barrel 402, one side of the prepared water cavity 403 is provided with a water cavity water outlet 404, the lower part of the outer water tank barrel 402, which is far away from the water cavity water outlet 404, is provided with a water cavity water inlet 405, the upper part of the inner water tank barrel 401, which is close to the water cavity water outlet 404, is provided with a smoke outlet 406, the inner wall of the inner water tank barrel 401, which is close to the water cavity water inlet 405, is fixedly connected with a positioning ring 407, the outer diameter of the spiral partition plate 109 is, the utility model discloses a boiler, including preparation water tank 4, transition water pipe 7, outer exhaust port 406, outer inlet tube 5, the inside fixedly connected with burning inner tube 8 of boiler shell 1, the one end that burning inner tube 8 was kept away from combustor 2 has seted up inner tube logical hot hole 801, the quantity of inner tube logical hot hole 801 is four, evenly distributed is at the surface of burning inner tube 8, the peripheral fixedly connected with heating water pipe 9 of burning inner tube 8, the quantity of heating water pipe 9 is a plurality of, the even distribution of inside and outside three-layer is inside boiler shell 1, one end communicates with retaining chamber 106, inner tube logical hot hole 801 and outer exhaust port 1010 set up respectively at the both ends of heating water pipe 9, prepare fixedly connected with transition water pipe 7 between water tank 4 and the steam pipe 107, outside inlet tube 5 is in the below of preparing water tank 4, transition water pipe 7 is in the top of preparing water tank 4, outside inlet tube 5 is in the opposite angle installation with transition water pipe 7.

When the water storage device is used, cold water is introduced from the external water inlet pipe 5, the cold water firstly fills the prepared water tank 4 and then enters the water storage cavity 106 from the transition water pipe 7, the water storage cavity 106 is communicated with the heating water pipes 9, when the water storage cavity 106 is full, water is filled in all the heating water pipes 9, the burner 2 is further ignited, part of heat energy of flame of the burner 2 directly penetrates through the wall of the combustion inner pipe 8 to heat the heating water pipes 9, part of heat energy flows to the periphery of the heating water pipes 9 from the inner pipe heat through holes 801 through air flow to be heated, further unabsorbed heat energy is discharged to the space between the boiler shell 1 and the prepared water tank 4 from the shell exhaust holes 1010, then spirally flows around the boiler shell 1 under the guide of the spiral partition plate 109, and finally is discharged from the smoke discharge pipe 6, the process prolongs the contact time of hot air flow and the prepared water tank 4, so that more heat energy is absorbed by the cold water, the, the conversion rate is greatly improved, and when violent heating is not needed, the combustor 2 is turned off and the electric heating rod 3 is used for heating, so that resources are reasonably used.

To sum up, the energy-saving steam boiler has the effects of diversified heating and reasonable resource utilization by the matching arrangement of the burner 2 and the electric heating rod 3, has two heating modes, uses the burner 2 for heating when violent heating is needed, uses the electric heating rod 3 for heat preservation or slight heating, has the effects of improving the heat energy conversion rate and saving energy by the matching arrangement of the spiral partition plate 109 and the preparation water tank 4, heats the heating water pipe 9 by the heat emitted by the burner 2, discharges airflow from the shell exhaust hole 1010 with a large amount of heat energy when the water in the heating water pipe 9 boils, and because the steam boiler consumes water at a high speed, water is required to be added into the boiler at regular time in the using process, guides the airflow by the spiral partition plate 109 and the preparation water tank 4, leads the hot airflow discharged from the shell exhaust hole 1010 to heat cold water to be added into the boiler in advance, greatly reduces the discharge of heat, improves the heat energy conversion rate and saves energy.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An energy-saving steam boiler comprises a boiler shell (1), and is characterized in that: the boiler shell (1) comprises a boiler cylinder (101), a burner mounting hole (102) is formed in one end of the boiler cylinder (101), an electric heating rod mounting hole (103) is formed in the other end of the boiler cylinder (101), an internal fixedly connected boiler partition plate (104) close to the electric heating rod mounting hole (103) is arranged in the boiler cylinder (101), the boiler partition plate (104) divides an inner cavity of the boiler cylinder (101) into a heating cavity (105) and a water storage cavity (106), a steam pipe (107) is fixedly connected to the upper portion of the water storage cavity (106), a water tank mounting flange (108) is fixedly connected to the upper surface of the boiler cylinder (101) close to the boiler partition plate (104), a spiral partition plate (109) is fixedly connected to the upper surface of the boiler cylinder (101) close to the heating cavity (105), and shell exhaust holes (1010) are formed in the upper and lower portions of the heating cavity (105) close to, shell inlet opening (1011) have been seted up to one side that spiral baffle (109) was leaned on in steam pipe (107), inside fixedly connected with combustor (2) of combustor mounting hole (102), inside fixedly connected with electric heat bar (3) of electric heat bar mounting hole (103), the surface of spiral baffle (109) has cup jointed preparation water tank (4), prepare water tank (4) and be close to the outside inlet tube of below fixedly connected with (5) of combustor (2), prepare top fixedly connected with of water tank (4) near electric heat bar (3) and discharge fume pipe (6), fixedly connected with transition water pipe (7) between preparation water tank (4) and steam pipe (107), the inside fixedly connected with of boiler shell (1) burns inner tube (8), the peripheral fixedly connected with heating water pipe (9) of burning inner tube (8).

2. An energy saving steam boiler according to claim 1, characterized in that: prepare water tank (4) including water tank inner tube (401), the last fixed surface of water tank inner tube (401) is connected with water tank urceolus (402), be provided with between water tank inner tube (401) and water tank urceolus (402) and prepare water cavity (403), water cavity apopore (404) have been seted up to one side of preparing water cavity (403), water cavity water inlet (405) have been seted up to the below that water cavity apopore (404) were kept away from in water tank urceolus (402), smoke vent (406) have been seted up to the top that water tank inner tube (401) are close to water cavity apopore (404), inner wall fixedly connected with holding ring (407) that water tank inner tube (401) are close to water cavity water inlet (405).

3. An energy saving steam boiler according to claim 1, characterized in that: the utility model discloses a combustor, including combustor inner tube (8), inner tube heat conduction hole (801) have been seted up to the one end that combustor (2) were kept away from in combustion inner tube (8), the quantity of inner tube heat conduction hole (801) is four, evenly distributed is at the surface of combustion inner tube (8), inner tube heat conduction hole (801) and shell exhaust hole (1010) set up respectively at the both ends of heating water pipe (9).

4. An energy saving steam boiler according to claim 1, characterized in that: the number of the heating water pipes (9) is a plurality, the inner layer and the outer layer are uniformly distributed inside the boiler shell (1), and one end of the heating water pipes is communicated with the water storage cavity (106).

5. An energy saving steam boiler according to claim 1, characterized in that: the outer diameter of the spiral partition plate (109) is smaller than the inner wall of the water tank inner cylinder (401), and the closest distance between the spiral partition plate (109) and the side surface of the boiler cylinder (101) where the combustor (2) is installed is larger than the thickness of the positioning ring (407).

6. An energy saving steam boiler according to claim 1, characterized in that: outside inlet tube (5) are in the below of preparing water tank (4), transition water pipe (7) are in the top of preparing water tank (4), outside inlet tube (5) are the diagonal angle installation with transition water pipe (7), shell exhaust hole (1010) and exhaust port (406) distribute at the boiler both ends.