CN210165353U

CN210165353U - Steam boiler furnace with water-steam separation function

Info

Publication number: CN210165353U
Application number: CN201920489176.6U
Authority: CN
Inventors: 周明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-03-20
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a steam boiler technical field indicates a steam boiler furnace with steam separation function especially. Including the stove courage body, stove courage body upper end is equipped with the outlet duct, stove courage body lower extreme sets up the stove courage flange, the inside lower extreme of stove courage body still is equipped with the heater fixed with the stove courage flange, its characterized in that: one side of the furnace pipe body is sequentially provided with a pressure release valve, a steam pressure sensor, a water level probe and a furnace pipe water inlet from top to bottom, and the upper end inside the furnace pipe body is further provided with a water-vapor separation device. The steam boiler furnace of the utility model is provided with the water-steam separating device in the furnace body of the steam boiler, and the cost of the designed water-steam separating device is lower because the inner part of the furnace body is constant in pressure; the space outside the furnace pipe body can not be occupied, the external space of the furnace pipe body is saved, and the space utilization rate is higher; in addition, filtered high-temperature water flows back into the furnace pipe body, so that the high-temperature water can be recycled, and energy can be better saved.

Description

Steam boiler furnace with water-steam separation function

Technical Field

The utility model relates to a steam boiler technical field indicates a steam boiler furnace with steam separation function especially.

Background

Currently, a steam boiler is a heating device which is widely applied in the prior art and can be used in industries such as hospitals, bathrooms, restaurants, hotels, textiles, clothes, packaging, food and the like.

However, the boiler furnace of the existing steam boiler for clothing does not have a water-vapor separation function, and a special water-vapor separation device is required to be arranged outside the boiler furnace, so that the water-vapor separation function is realized; however, the water-vapor separation device installed outside has problems of high equipment cost and large occupied space, and energy waste due to the fact that high-temperature filtered water cannot be reused.

Disclosure of Invention

In order to solve the problem, the utility model provides a steam boiler furnace with steam and water separation function does not occupy the furnace exterior space, reduces the device cost.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a steam boiler stove courage with steam separation function, includes the stove courage body, stove courage body upper end is equipped with the outlet duct, stove courage body lower extreme sets up the stove courage flange, the inside lower extreme of stove courage body still is equipped with the heater fixed with the stove courage flange, stove courage body one side is equipped with relief valve, steam pressure sensor, water level probe and stove courage water inlet from top to bottom in proper order, the inside upper end of stove courage body still is equipped with steam separator, steam separator includes filter core, filter core upper end cover and filter core lower end cover are fixed respectively in filter core upper end and lower extreme, filter core upper end cover still with outlet duct lower extreme fixed connection to filter core and outlet duct communicate with.

Further, still include the heater flange, the heater flange sets up at stove courage flange lower extreme to it is fixed with the stove courage flange, the heater is connected with heater flange upper end to run through inside the stove courage flange stretches into the stove courage body.

Further, relief valve and steam pressure sensor are located stove courage body upside, the water level probe is located the stove courage body centre, the stove courage water inlet is located stove courage body downside.

Wherein, the upper end of the air outlet pipe is also provided with an air outlet switch.

Wherein, the filter core is a wire mesh filter core.

Wherein, the filter core is cylinder shape or square column shape.

Furthermore, the lower end of the air outlet pipe extends into the furnace pipe body and is fixedly connected with the upper end cover of the filter element in an inserting mode.

Further, the lower end of the furnace pipe body is also provided with a furnace pipe support for fixing the furnace pipe body, and the furnace pipe support is fixed with a furnace pipe flange.

The beneficial effects of the utility model reside in that: the steam boiler furnace of the utility model is provided with the water-steam separating device in the furnace body of the steam boiler, and the cost of the designed water-steam separating device is lower because the inner part of the furnace body is constant in pressure; the space outside the furnace pipe body can not be occupied, the external space of the furnace pipe body is saved, and the space utilization rate is higher; in addition, filtered high-temperature water flows back into the furnace pipe body, so that the high-temperature water can be recycled, and energy can be better saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the water-vapor separation device of the present invention.

The reference numbers illustrate: 1. a furnace body; 2. an air outlet pipe; 21. an air outlet switch; 3. a furnace pipe flange; 4. a heater; 5. a pressure relief valve; 6. a steam pressure sensor; 7. a water level probe; 8. a furnace pipe water inlet; 9. a water-vapor separation device; 91. a filter element; 911. an inner layer filtering element; 912. an outer layer filtering element; 92. an upper end cover of the filter element; 93. a filter element lower end cover; 10. a heater flange; 11. a furnace pipe bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure, and the words used to indicate orientation, top, bottom, left, right, etc. are used solely to describe the illustrated structure in connection with the accompanying figures.

Referring to fig. 1-2, the present invention relates to a steam boiler furnace with water-steam separation function, which comprises a furnace body 1, the upper end of the furnace pipe body 1 is provided with an air outlet pipe 2, the lower end of the furnace pipe body 1 is provided with a furnace pipe flange 3, the lower end in the furnace pipe body 1 is also provided with a heating wire 4 fixed with a furnace pipe flange 3, one side of the furnace pipe body 1 is sequentially provided with a pressure release valve 5, a steam pressure sensor 6, a water level probe 7 and a furnace pipe water inlet 8 from top to bottom, the upper end in the furnace pipe body 1 is also provided with a water-vapor separation device 9, the water-vapor separation device 9 comprises a filter element 91, a filter element upper end cover 92 and a filter element lower end cover 93, the filter element upper end cover 92 and the filter element lower end cover 93 are respectively fixed at the upper end and the lower end of the filter element 91, the upper end cover 92 of the filter element is also fixedly connected with the lower end of the air outlet pipe 2, and the filter element 91 is communicated with the air outlet pipe 92.

Compared with the prior art, the steam boiler furnace of the utility model has the advantages that the steam-water separation device 9 is arranged in the furnace body 1 of the steam boiler, and the cost of the designed steam-water separation device 9 is lower due to the constant pressure in the furnace body 1; the space outside the furnace pipe body 1 can not be occupied, the space outside the furnace pipe body 1 is saved, and the space utilization rate is higher; in addition, filtered high-temperature water flows back into the furnace pipe body 1, so that the high-temperature water can be recycled, and energy can be better saved.

Further, still include heater flange 10, heater flange 10 sets up at 3 lower extremes of stove courage flange to pass through the screw fixation with stove courage flange 3, heater 4 is connected with heater flange 10 upper end integration, and runs through stove courage flange 3 and stretch into inside stove courage body 1.

In this embodiment, the pressure release valve 5 and the steam pressure sensor 6 are located on the upper side of the furnace pipe body 1, the water level probe 7 is located in the middle of the furnace pipe body 1, and the furnace pipe water inlet 8 is located on the lower side of the furnace pipe body 1.

In this embodiment, the upper end of the outlet pipe 2 is further provided with an outlet switch 21 for controlling the gas to flow out of the outlet pipe 2; wherein, this embodiment filter core 91 is wire mesh filter core 91, including inlayer filter core 911 and outer filter core 912, wherein the inlayer filters 911 core and adopts 2000 meshes of wire mesh, and outer filter core 912 adopts 1000 meshes of wire mesh, realization steam separation that can be better. In addition, the filter element 91 of the present embodiment may have a cylindrical shape or a square cylindrical shape, and is not limited herein.

The lower end of the air outlet pipe 2 in the embodiment extends into the furnace pipe body 1, is fixedly inserted into the upper end cover 92 of the filter element, and is further fixed by using screws; in addition, the lower end of the furnace pipe body 1 is also provided with a furnace pipe support 11 for fixing the furnace pipe body 1, and the furnace pipe support 11 is fixed with the furnace pipe flange 3 through screws.

The working principle of the steam boiler furnace in the embodiment is as follows:

1) the boiler liner of the steam boiler adds water into the boiler liner body 1 from a boiler liner water inlet 8 through a high-pressure water pump (not shown in the attached drawing);

2) the heating wire 4 heats water in the furnace pipe body 1, so that high-pressure saturated steam is generated in the furnace pipe body 1;

3) the saturated water vapor is subjected to water vapor separation through a wire mesh filtering filter element 92 in the water vapor separation device 9; steam molecules are small and can pass through the wire mesh filtering filter element 92 to the outside through the air outlet pipe 2, and water foam or water mist molecules are large and are blocked by the wire mesh filtering filter element 92, so that water drops fall into the furnace pipe body 1 under the action of gravity for recycling;

4) when the water level probe 7 detects that the water level in the furnace pipe body 1 is lower, the water level is sent to a corresponding controller (not shown in the attached drawing) through a signal, and the controller controls the high-pressure water pump to supplement water to the water inlet 8 of the furnace pipe;

5) the steam pressure sensor 6 senses pressure and sends a signal to a corresponding controller, when the pressure is higher, the controller controls the heating wire 4 to be powered off, and when the pressure is lower, the heating wire 4 is controlled to be powered on again;

6) when the steam pressure sensor 6 detects that the pressure in the furnace pipe body 1 is too high, a signal is sent to the corresponding controller, and the controller controls the pressure release valve 5 to release air, so that the protection effect is achieved.

It should be further explained that what the utility model is intended to protect is the boiler furnace structure part, and uses the utility model discloses the boiler of boiler furnace is also in the scope of protection of the utility model. The controller and the high pressure water pump mentioned in this embodiment are prior art means in this field, and are used for explaining the working principle of the furnace of the present invention when in use, and are not described herein again.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a steam boiler furnace with steam and water separation function, includes the furnace body, furnace body upper end is equipped with the outlet duct, furnace body lower extreme sets up the furnace flange, the inside lower extreme of furnace body still is equipped with the heater fixed with the furnace flange, its characterized in that: stove courage body one side is equipped with relief valve, steam pressure sensor, water level probe and stove courage water inlet from top to bottom in proper order, the inside upper end of stove courage body still is equipped with water vapor separation device, water vapor separation device includes filter core, filter core upper end cover and filter core lower end cover are fixed respectively at filter core upper end and lower extreme, filter core upper end cover still with outlet duct lower extreme fixed connection to filter core and outlet duct communicate with each other.

2. A steam boiler furnace with water-steam separation function according to claim 1, characterized in that: the heating wire flange is arranged at the lower end of the furnace pipe flange and fixed with the furnace pipe flange, and the heating wire is connected with the upper end of the heating wire flange and penetrates through the furnace pipe flange to extend into the furnace pipe body.

3. A steam boiler furnace with water-steam separation function according to claim 1, characterized in that: the pressure release valve and the steam pressure sensor are located on the upper side of the furnace pipe body, the water level probe is located in the middle of the furnace pipe body, and the furnace pipe water inlet is located on the lower side of the furnace pipe body.

4. A steam boiler furnace with water-steam separation function according to claim 1, characterized in that: and an air outlet switch is also arranged at the upper end of the air outlet pipe.

5. A steam boiler furnace with water-steam separation function according to claim 1, characterized in that: the filter element is a silk screen filter element.

6. A steam boiler furnace with water-steam separation function according to claim 1, characterized in that: the filter element is in a cylindrical shape or a square cylinder shape.

7. A steam boiler furnace with water-steam separation function according to claim 1, characterized in that: the lower end of the air outlet pipe extends into the furnace pipe body and is fixedly connected with the upper end cover of the filter element in an inserting mode.

8. A steam boiler furnace with water-steam separation function according to claim 1, characterized in that: the furnace pipe body lower extreme still is equipped with the furnace pipe support that is used for fixed furnace pipe body, furnace pipe support and furnace pipe flange are fixed.