CN213686783U

CN213686783U - Exhaust-heat boiler oxygen removal evaporator capable of achieving multi-stage air inlet

Info

Publication number: CN213686783U
Application number: CN202021693688.3U
Authority: CN
Inventors: 张坦; 刘勇
Original assignee: Pinghu Derun Environmental Protection & Energy Technology Co ltd
Current assignee: Pinghu Derun Environmental Protection & Energy Technology Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-07-13
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a exhaust-heat boiler that can multistage admit air removes oxygen evaporimeter belongs to the oxygen evaporimeter and makes technical field that removes, the power distribution box comprises a box body, box right side outer wall is pegged graft there is the one end of inlet tube, just inside the other end of inlet tube extends to the aqua storage tank, the one end of connecting pipe has been linked up to aqua storage tank right side inner wall, just the other end of connecting pipe extends to inside the evaporation tank. The utility model discloses open inside valve A can transport rivers to the aqua storage tank by the inlet tube, valve B is opened to the rethread can be transported inside the aqua storage tank rivers to the evaporation tank by the connecting pipe inside, open the pneumatic valve after that and can transport the surplus hot gas stream of boiler to the inside rivers of evaporation tank and evaporate by the intake pipe, the steam of production can be along the vertical oxygen discharge to the evaporation head with the aqua storage tank inside of rising of standpipe, the multistage deoxidization function that admits air of device has been realized, device simple structure and practicality are strong, be fit for being extensively promoted and used.

Description

Exhaust-heat boiler oxygen removal evaporator capable of achieving multi-stage air inlet

Technical Field

The utility model relates to a remove oxygen evaporator, in particular to exhaust-heat boiler that can multistage admit air removes oxygen evaporator.

Background

The evaporator is an important part in four major refrigeration parts, low-temperature condensed liquid passes through the evaporator to exchange heat with outside air, and the evaporator is gasified to absorb heat to achieve the refrigeration effect and mainly comprises a heating chamber and an evaporation chamber, wherein the heating chamber provides heat required by evaporation for the liquid to promote the boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated, and according to GB1576-2008 industrial boiler water quality, the feed water of the boiler with the rated evaporation capacity of more than or equal to 10 tons/hour is deoxidized.

The patent No. CN 201710696163.1 discloses a waste gas heat recovery boiler and a deoxygenation method using the same, which uses a deoxygenation evaporator in a low temperature region of waste gas to absorb waste heat of low temperature waste gas, and the generated saturated steam to perform thermal deoxygenation on the feed water, and further uses a flue gas adjusting baffle set to adjust the amount of saturated steam in the deoxygenation evaporator, so as to fully deoxygenate the feed water.

Although the above patent scheme solves the defects of the traditional exhaust gas waste heat boiler and the deoxidization method using the same, the scheme still has some defects 1, and the existing waste heat boiler deoxidization evaporator has a complex structure and poor deoxidization efficiency, so that the practicability of the device is seriously influenced; 2. the existing waste heat boiler deoxygenation evaporator can not realize multi-stage air intake deoxygenation of the device, so that the deoxygenation quality of the device is seriously influenced; therefore, we propose a waste heat boiler oxygen removal evaporator with multi-stage air intake to solve the above mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses open inside valve A can transport rivers to the aqua storage tank by the inlet tube, valve B is opened to the rethread can be transported inside the aqua storage tank rivers to the evaporation tank by the connecting pipe inside, open the pneumatic valve after that and can transport the surplus hot gas stream of boiler to the inside rivers of evaporation tank and evaporate by the intake pipe, the steam of production can be along the vertical oxygen discharge to the evaporation head with the aqua storage tank inside of rising of standpipe, the multistage deoxidization function that admits air of device has been realized, device simple structure and practicality are strong, be fit for being extensively promoted and used.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of exhaust-heat boiler that can multistage admit air removes oxygen evaporimeter, the power distribution box comprises a box body, box right side outer wall is pegged graft there is the one end of inlet tube, just inside the other end of inlet tube extends to the aqua storage tank, valve A is installed to the inlet tube intermediate position, aqua storage tank right side inner wall links up the one end of connecting pipe, just inside the other end of connecting pipe extends to the evaporation tank, valve B is installed to the connecting pipe intermediate position, the one end that has the standpipe is pegged graft to evaporation tank top surface inner wall, just the other end of standpipe extends to inside and the first bottom surface outer wall fixed connection of evaporation tank.

Optionally, the outer wall of the left side of the box body is spliced with one end of an air inlet pipe, the other end of the air inlet pipe extends to the inside of the evaporation tank and is fixedly connected with one end of the evaporation pipe, and an air valve is installed in the middle of the air inlet pipe.

Optionally, the outer wall of the left side of the evaporation tube is connected with one end of an exhaust tube, and the other end of the exhaust tube extends to the outer wall of the left side of the box body.

Optionally, the evaporation tube is located inside the evaporation tank, and the outer side wall of the evaporation tube is fixedly connected with fins.

The utility model has the advantages as follows:

1. the utility model discloses at first open valve A can transport rivers to the aqua storage tank inside by the inlet tube, valve B is opened to the rethread and inside the connecting pipe can transport the inside rivers of aqua storage tank to the evaporation tank, can realize increasing the contact time and the area of contact of rivers and evaporating pipe by the fin of evaporating outside of tubes lateral wall, has improved the deoxidization efficiency of device, and device simple structure and practicality are strong simultaneously.

2. The utility model discloses at first can transport the surplus hot gas stream of boiler to the inside rivers of evaporating bath to evaporate through opening the pneumatic valve by the intake pipe to discharge along the blast pipe immediately, and the steam that produces can be along the vertical oxygen discharge to the evaporating head with the aqua storage tank inside that rises of standpipe, has realized the multistage deoxidization function that admits air of device, has improved the deoxidization speed of device, has ensured the deoxidization quality of device.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a waste heat boiler oxygen removal evaporator capable of multi-stage air intake according to an embodiment of the present invention;

fig. 2 is a schematic view of an evaporator tube structure of a waste heat boiler oxygen removal evaporator capable of multi-stage air intake according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fin of a waste heat boiler oxygen removal evaporator capable of multi-stage air intake according to an embodiment of the present invention.

In the figure: 1. a box body; 2. an evaporation head; 3. a vertical tube; 4. an exhaust pipe; 5. an air valve; 6. an air inlet pipe; 7. an evaporation tube; 8. a valve B; 9. a connecting pipe; 10. a water storage tank; 11. a water inlet pipe; 12. a valve A; 13. an evaporation tank; 14. and a fin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following will explain in detail a waste heat boiler oxygen removal evaporator capable of multi-stage air intake according to an embodiment of the present invention with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the oxygen removing evaporator of the waste heat boiler capable of multi-stage air intake provided by the embodiment of the invention comprises a box body 1, one end of an inlet pipe 11 is inserted into the outer wall of the right side of the box body 1, the other end of the water inlet pipe 11 extends into the water storage tank 10, a valve A12 is arranged in the middle of the water inlet pipe 11, the inner wall of the right side of the water storage tank 10 is connected with one end of a connecting pipe 9, the other end of the connecting pipe 9 extends into the evaporation tank 13, a valve B8 is arranged in the middle of the connecting pipe 9, one end of the vertical pipe 3 is inserted into the inner wall of the top surface of the evaporation tank 13, and the other end of the vertical pipe 3 extends into the water storage tank 10 and is fixedly connected with the outer wall of the bottom surface of the evaporation head 2, the water flow can be transported to the inside of the water storage tank 10 through the water inlet pipe 11 by opening the valve a12, and the water flow inside the water storage tank 10 can be transported to the inside of the evaporation tank 13 through the connection pipe 9 by opening the valve B8.

Referring to fig. 1 and 2, box 1 left side outer wall is pegged graft and is had the one end of intake pipe 6, just the other end of intake pipe 6 extends to the inside one end fixed connection with evaporating pipe 7 of evaporating tank 13, pneumatic valve 5 is installed to 6 intermediate positions of intake pipe, can transport the surplus hot gas stream of boiler to evaporating pipe 7 inside to evaporating tank 13 inside rivers evaporate through opening pneumatic valve 5 by intake pipe 6.

Referring to fig. 1 and 2, the outer wall of the left side of the evaporation tube 7 is connected with one end of an exhaust tube 4, the other end of the exhaust tube 4 extends to the outer wall of the left side of the box body 1, and the residual heat after heat dissipation can be discharged through the exhaust tube 4.

Referring to fig. 1 and 3, the evaporation tube 7 is positioned inside the evaporation groove 13, and the outer side wall of the evaporation tube 7 is fixedly connected with the fin 14, so that the contact time and the contact area of the water flow and the evaporation tube 7 can be increased through the fin 14 on the outer side wall of the evaporation tube 7.

The embodiment of the utility model provides a waste heat boiler oxygen removal evaporator that can multistage admit air, during the use, at first open valve A12 by inlet tube 11 can with rivers transportation to aqua storage tank 10 inside, valve B8 is opened to the rethread can be with inside rivers transportation to evaporating bath 13 of aqua storage tank 10 by connecting pipe 9, then can transport boiler waste heat rivers to evaporating bath 13 inside rivers evaporation through opening pneumatic valve 5 by intake pipe 6, and discharge along blast pipe 4 immediately, meanwhile can realize increasing rivers and evaporating bath 7's contact time and area by fin 14 of evaporating bath 7 lateral wall, and the steam of production can be along 3 vertical rises of standpipe to the oxygen discharge of evaporating head 2 with aqua storage tank 10 inside, the multistage oxygen removal function of admitting air of device has been realized.

It should be noted that the utility model relates to a but multistage exhaust-heat boiler oxygen removal evaporimeter of admitting air, including box 1, evaporation head 2, standpipe 3, blast pipe 4, pneumatic valve 5, intake pipe 6, evaporating pipe 7, valve B8, connecting pipe 9, aqua storage tank 10, inlet tube 11, valve A12, evaporating groove 13, fin 14. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a but exhaust-heat boiler oxygen removal evaporimeter of multistage air admission, includes box (1), its characterized in that: the utility model discloses a solar water heater, including box (1), tank (1) right side outer wall peg graft and have the one end of inlet tube (11), just inside the other end of inlet tube (11) extends to aqua storage tank (10), valve A (12) are installed to inlet tube (11) intermediate position, aqua storage tank (10) right side inner wall links up the one end of connecting pipe (9), just inside the other end of connecting pipe (9) extends to evaporation tank (13), valve B (8) are installed to connecting pipe (9) intermediate position, evaporation tank (13) top surface inner wall is pegged graft and is had the one end of standpipe (3), just the other end of standpipe (3) extends to aqua storage tank (10) inside and evaporation head (2) bottom surface outer wall fixed connection.

2. The waste heat boiler oxygen removal evaporator capable of realizing multi-stage air inlet according to claim 1, characterized in that: the box (1) left side outer wall is pegged graft and is had the one end of intake pipe (6), just the other end of intake pipe (6) extends to evaporation tank (13) inside and the one end fixed connection of evaporating pipe (7), pneumatic valve (5) are installed to intake pipe (6) intermediate position.

3. The waste heat boiler oxygen removal evaporator capable of realizing multi-stage air inlet according to claim 2, characterized in that: the outer wall of the left side of the evaporation pipe (7) is connected with one end of an exhaust pipe (4), and the other end of the exhaust pipe (4) extends to the outer wall of the left side of the box body (1).

4. The waste heat boiler oxygen removal evaporator capable of realizing multi-stage air inlet according to claim 2, characterized in that: the evaporation tube (7) is positioned inside the evaporation groove (13), and the outer side wall of the evaporation tube (7) is fixedly connected with a fin (14).