CN211260744U

CN211260744U - Electric steam boiler

Info

Publication number: CN211260744U
Application number: CN201922068785.7U
Authority: CN
Inventors: 景大伟; 倪露滨; 黄文聪; 姜伟军
Original assignee: Zhejiang Teflon Teflon Thermal Energy Technology Co ltd
Current assignee: Zhejiang Teflon Teflon Thermal Energy Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-14
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to an electric steam boiler relates to the technical field of boiler, including the boiler body, the inlet tube of setting on the boiler body, the outlet duct of setting on the boiler body, be provided with heating member in the boiler body, be provided with the atomizing device in the boiler body, the atomizing device is including setting up on the internal diapire of boiler and being located the immersible pump of keeping away from heating member one side, the setting just is connected and is the horizontally spray pipe with the immersible pump on the boiler body inside wall that is located heating member top, set up the shower on the lateral wall under the spray pipe along spray pipe axis array, the setting just makes water carry out atomizing board on the shower mouth of pipe. The utility model discloses a heating member starts to heat the water in the boiler body, and the immersible pump starts simultaneously, and rivers become the water smoke through the atomizing board and spray to in the boiler body, and water smoke passes through the heating of heating member, can be very fast become into steam, has consequently improved the utilization ratio of energy, has reduced the waste of energy to this heating efficiency of heating member to water has been improved.

Description

Electric steam boiler

Technical Field

The utility model belongs to the technical field of the technique of boiler and specifically relates to an electric steam boiler is related to.

Background

An electric steam boiler is a steam boiler which takes electric power as energy and produces specified parameters and quality. The electric steam boiler can be used for steam required by the processing process of industrial products such as textile, printing and dyeing, papermaking, food, rubber, plastic, chemical industry, medicine, steel, metallurgy and the like, and can be used for heating, bathing, air conditioning and domestic hot water in industries such as enterprises, institutions, hotels, schools, catering, serviceability and the like.

The existing electric steam boiler mainly comprises a boiler body, an electric heating element arranged in the boiler body, a pipeline and a valve. The mode of generating steam is that an electric heating element is used for heating the water in the boiler body integrally, so that the water in the boiler body reaches the boiling point to generate steam.

However, the electric steam boiler needs to heat the water in the boiler body to generate steam, and the water generating steam at each time point is only a small part, that is, most of the water is heated in an interval of about 100 ℃ and is only waited to be heated by steam, and the water only continuously releases and absorbs heat and consumes energy but does not generate steam for a long time, that is, most of the energy does useless work during the time, so that the energy is wasted, and the heating efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric steam boiler, water smoke passes through the heating of heating member, and the change into steam that can be very fast has consequently improved the utilization ratio of energy, has reduced the waste of energy to this has improved the heating efficiency of heating member to water.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an electric steam boiler, includes the boiler body, sets up inlet tube, the outlet duct of setting on the boiler body top on the boiler body, be provided with heating member in the boiler body, be provided with the atomizing device in the boiler body, the atomizing device just is located the immersible pump of keeping away from heating member one side, sets up on the boiler body inside wall that is located heating member top and is connected and be the horizontally spray pipe with the immersible pump, along spray pipe axis array setting shower on the lateral wall under the spray pipe, set up and make water carry out atomizing board on the mouth of pipe of spray pipe one side is kept away from to the shower.

Through adopting above-mentioned technical scheme, the heating member starts to heat the internal water of boiler, and the immersible pump starts simultaneously, and rivers loop through spray pipe, shower, makes rivers become the water smoke through the atomizing board at last and sprays the boiler internally, and water smoke passes through the heating of heating member, and the steam that becomes into that can be very fast has consequently improved the utilization ratio of energy, has reduced the waste of energy to this heating efficiency that has improved the heating member to water.

Preferably, the heating member is the heating pipe and is provided with a plurality ofly along the equal array of level and vertical direction, simultaneously the heating pipe is the heliciform.

Through adopting above-mentioned technical scheme, spiral helicine heating pipe has increased the area of contact of heating pipe with water, simultaneously through the heating pipe that the array set up to this has increased the heating efficiency of heating pipe to water.

Preferably, the plurality of water spraying pipes are horizontally arranged in an array and are connected with the submersible pump.

By adopting the technical scheme, the spray pipes are arranged in the horizontal array mode, the spray range of sprayed water mist is enlarged, the contact range of heat and the water mist is enlarged, and therefore the efficiency of evaporating the water mist into water vapor by the heating pipe is improved.

Preferably, one end of the spray pipe, which is far away from the spray pipe, is provided with an outward-expanding flared end, and the atomization plate is embedded on a port of the flared end.

Through adopting above-mentioned technical scheme, through the setting of flared end, further increased the scope of spouting the water smoke.

Preferably, the boiler body is provided with an agitating device for agitating water.

Through adopting above-mentioned technical scheme, stir water and the water smoke in the furnace body through agitating unit to this speed that has improved heat transfer has consequently improved the heating element to water and water smoke's heating efficiency.

Preferably, the boiler body is the cuboid form, add the heat-insulating material setting on boiler body length direction's vertical inside wall, agitating unit includes along boiler body length direction array set up on the boiler body and with the boiler body rotate be connected and one end vertical pass the dwang on boiler body top, set up stirring leaf, the setting on the dwang that lies in the boiler body top and drive dwang pivoted drive assembly.

Through adopting above-mentioned technical scheme, drive assembly starts to drive the dwang and rotates, and the dwang rotates and drives the stirring leaf and rotate, and the stirring leaf rotates and stirs water and water smoke to this realizes that drive assembly starts to stir water and water smoke.

Preferably, the driving assembly comprises a first chain wheel arranged on the rotating rod and positioned above the boiler body, a driving motor arranged on the top end of the boiler body, and a second chain wheel arranged on an output shaft of the driving motor and connected with the first chain wheel through a chain.

Through adopting above-mentioned technical scheme, driving motor starts the second sprocket and rotates, and the second sprocket rotates and drives first sprocket through the chain and rotates, and first sprocket rotates and drives the dwang and rotate to this realizes that driving motor starts and drives the dwang and rotate.

Preferably, the stirring blades are arranged in a plurality along the axis array of the rotating rod.

Through adopting above-mentioned technical scheme, through the setting of a plurality of stirring leaves, improved the stirring effect to water and water smoke.

To sum up, the utility model discloses a beneficial technological effect does:

1. the boiler is started by the heating element to heat water in the boiler body, and simultaneously the submersible pump is started, water flow is changed into water mist through the atomizing plate and sprayed into the boiler body, and the water mist is heated by the heating element and can be quickly changed into water vapor, so that the utilization rate of energy is improved, the waste of energy is reduced, and the heating efficiency of the heating element on water is improved;

2. the spiral heating pipes increase the contact area between the heating pipes and water, and the heating efficiency of the heating pipes to the water is increased by the heating pipes arranged in an array;

3. the water and the water mist in the boiler body are stirred by starting the driving motor, so that the heat transmission speed is increased, and the heating efficiency of the heating element on the water and the water mist is improved.

Drawings

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

FIG. 2 is a schematic structural view of the present invention, in which a side wall of a boiler body is partially cut away;

FIG. 3 is a schematic diagram of the construction of the aerosol device;

fig. 4 is a schematic structural view of the stirring apparatus, in which a fixing plate is cut away.

Reference numerals: 1. a boiler body; 11. an air outlet pipe; 12. an air outlet valve; 13. a water inlet pipe; 14. a water inlet pump; 15. a water inlet valve; 16. heating a tube; 17. a chain; 18. a fixing plate; 2. a misting device; 21. a submersible pump; 211. a connecting pipe; 22. a water spray pipe; 23. a shower pipe; 231. a flared end; 24. an atomization plate; 3. a stirring device; 31. rotating the rod; 32. stirring blades; 33. a drive assembly; 331. a first sprocket; 332. a drive motor; 333. a second sprocket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An electric steam boiler, refer to fig. 1, comprises a cuboid boiler body 1, an air outlet pipe 11 communicated with the boiler body 1 is fixedly installed at the top end of the boiler body 1, an air outlet valve 12 is installed on the air outlet pipe 11, a water inlet pipe 13 communicated with the boiler body 1 is installed on the vertical side wall of the boiler body 1, a water inlet pump 14 connected with the water inlet pipe 13 and communicated with a water source is fixedly installed on the boiler body 1, and a water inlet valve 15 is fixedly installed on the water inlet pipe 13; opening the air outlet valve 12, outputting the steam from the air outlet pipe 11, and closing the air outlet valve 12 after the output is finished to reduce the loss of the steam; the water inlet valve 15 is opened, the water inlet pump 14 is started to add water into the boiler body 1, the water adding is completed, the water pump stops running, and the water inlet valve 15 is closed.

Referring to fig. 2 and 3, heating elements are fixedly mounted on the vertical inner side wall in the length direction of the boiler body 1, the heating elements are heating pipes 16 and are spiral, meanwhile, the heating pipes 16 are arranged in a plurality in an array manner in the length direction and the height direction of the boiler body 1, a mist generating device 2 is arranged in the boiler body 1, the mist generating device 2 comprises a submersible pump 21, a spray pipe 22, a spray pipe 23 and an atomizing plate 24, the submersible pump 21 is mounted on the inner bottom wall of the boiler body 1 far away from one side of the heating pipes 16, the spray pipe 22 is fixedly mounted on the inner side wall of the boiler body 1 above the heating pipes 16, the axis of the spray pipe 22 is parallel to the width direction of the boiler body 1, and meanwhile, four spray pipes 22 are; the spray pipes 23 are fixedly arranged on the lower side wall of the spray pipe 22, and the spray pipes 23 are arranged along the axis of the spray pipe 22 in an array mode.

The last fixed mounting of immersible pump 21 has the connecting pipe 211 that spray pipe 22 all connects, and atomizing plate 24 inlays to be established on the mouth of pipe of spray pipe 23 one side of keeping away from spray pipe 22, and the equipartition has a plurality of apertures and makes rivers atomize on the atomizing plate 24. The heating pipe 16 starts to heat the water in the boiler body 1, and simultaneously the immersible pump 21 starts, and rivers loop through spray pipe 22, shower 23, make rivers become water smoke through the atomizing board 24 at last and spray to the boiler body 1 in, therefore the heating of heating pipe 16 is passed through to the water smoke, can be very fast become steam to this has improved the utilization ratio of energy. One end of the spray pipe 23 far away from the spray pipe 22 is fixedly provided with an outward-expanding flared end 231, the atomizing plate 24 is embedded on the port of the flared end 231, and the range of spraying water mist is further enlarged by the flared end 231.

Referring to fig. 2 and 4, the boiler body 1 of the rotating rod 31 is provided with an agitating device 3 for agitating water, the agitating device 3 comprises a rotating rod 31, an agitating blade 32 and a driving assembly 33, the rotating rod 31 is rotatably mounted on the inner bottom wall of the boiler body 1, the rotating rod 31 vertically penetrates through the top end of the boiler body 1 and is rotatably connected with the top end of the boiler body 1, meanwhile, the rotating rod 31 is positioned between the submersible pump 21 and the heating pipe 16, and three rotating rods 31 are arrayed along the length direction of the boiler body 1; the stirring blades 32 are fixedly installed on a rotating rod 31 located in the boiler body 1, and a plurality of stirring blades 32 are arranged along the axis array of the rotating rod 31.

The driving assembly 33 is disposed on the top end of the boiler body 1 and drives the rotating rod 31 to rotate, the driving assembly 33 includes a first chain wheel 331, a driving motor 332 and a second chain wheel 333, the first chain wheel 331 is fixedly mounted on the rotating rod 31 above the top end of the boiler body 1, the top end of the boiler body 1 is fixedly mounted with an L-shaped fixing plate 18, the driving motor 332 is fixedly mounted on the horizontal side wall of the fixing plate 18, an output shaft of the driving motor 332 downwards penetrates through the fixing plate 18, the second chain wheel 333 is fixedly mounted on an output shaft of the driving motor 332, and the second chain wheel 333 is connected with the first chain wheel 331 through a chain 17. The driving motor 332 starts the second chain wheel 333 to rotate, the second chain wheel 333 rotates to drive the first chain wheel 331 to rotate through the chain 17, the first chain wheel 331 rotates to drive the rotating rod 31 to rotate, the rotating rod 31 rotates to drive the stirring blade 32 to rotate, and the stirring blade 32 rotates to stir water and water mist, so that the heat transmission speed is increased.

The working principle of the embodiment is as follows:

the heating pipe 16 starts to heat the water in the boiler body 1, and simultaneously the immersible pump 21 starts to loop through spray pipe 22, shower 23 with rivers, becomes water smoke through the atomizing board 24 at last and sprays to the boiler body 1 in, therefore the water smoke passes through the heating of heating pipe 16, can be very fast become steam to this has improved the utilization ratio of energy, has reduced the waste of energy, has improved the heating efficiency of heating pipe 16 to water with this.

The driving motor 332 is started to drive the stirring blades 32 to rotate, and the stirring blades 32 rotate to stir the water and the water mist, so that the heat transmission speed is increased, and the heating efficiency of the heating pipe 16 on the water and the water mist is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an electric steam boiler, includes boiler body (1), sets up inlet tube (13) on boiler body (1), sets up outlet duct (11) on boiler body (1) top, its characterized in that: be provided with the heating member in the boiler body (1), be provided with in the boiler body (1) and fog-forming device (2), fog-forming device (2) just are located immersible pump (21) of keeping away from heating member one side including setting up on the diapire in boiler body (1), set up on boiler body (1) inside wall that is located the heating member top and be connected and be horizontally spray pipe (22) with immersible pump (21), set up shower (23) on spray pipe (22) side wall along spray pipe (22) axis array, set up and make water carry out atomizing board (24) on keeping away from the mouth of pipe of spray pipe (22) one side in spray pipe (23).

2. An electric steam boiler according to claim 1, characterized in that: the heating member is heating pipe (16) and is provided with a plurality ofly along level and vertical direction equal array, simultaneously heating pipe (16) are the heliciform.

3. An electric steam boiler according to claim 1, characterized in that: the water spraying pipes (22) are horizontally arrayed and provided with a plurality of water spraying pipes and are connected with the submersible pump (21).

4. An electric steam boiler according to claim 1, characterized in that: one end of the spray pipe (23) far away from the spray pipe (22) is provided with a flared end (231) which is expanded outwards, and the atomization plate (24) is embedded on a port of the flared end (231).

5. An electric steam boiler according to claim 1, characterized in that: the boiler body (1) is provided with a stirring device (3) for stirring water.

6. An electric steam boiler according to claim 5, characterized in that: boiler body (1) is the cuboid form, the heating member sets up on boiler body (1) length direction's vertical inside wall, agitating unit (3) including set up on boiler body (1) and rotate with boiler body (1) along boiler body (1) length direction array and be connected and one end is vertical to pass dwang (31) on boiler body (1) top, set up stirring leaf (32) on dwang (31) that is located boiler body (1), set up on boiler body (1) top and drive dwang (31) pivoted drive assembly (33).

7. An electric steam boiler according to claim 6, characterized in that: the driving assembly (33) comprises a first chain wheel (331) arranged on the rotating rod (31) and positioned above the boiler body (1), a driving motor (332) arranged on the top end of the boiler body (1), and a second chain wheel (333) arranged on an output shaft of the driving motor (332) and connected with the first chain wheel (331) through a chain (17).

8. An electric steam boiler according to claim 6, characterized in that: the stirring blades (32) are arranged in a plurality along the axis array of the rotating rod (31).