CN218820332U

CN218820332U - Deaerator waste heat recovery utilizes device

Info

Publication number: CN218820332U
Application number: CN202222860641.7U
Authority: CN
Inventors: 王玉海; 余煜; 张毅
Original assignee: Wuxi Shenjing Chemical Equipment Co ltd
Current assignee: Wuxi Shenjing Chemical Equipment Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-07
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a deaerator waste heat recovery utilizes device, comprising a water tank, the left side intercommunication of water tank has the water pipe, the top of water pipe is provided with the valve, the subassembly is retrieved to the opposite end fixedly connected with that the water tank was kept away from to the water pipe, retrieve the subassembly including the shower nozzle, the equal fixedly connected with steam chest in both ends about the shower nozzle, the bottom fixedly connected with heating pipe of steam chest. This oxygen-eliminating device waste heat recovery utilizes device water pipe and valve control rivers size and switch, the shower nozzle is with the leading-in steam chest of water, heating water through the heating pipe, the heating back air current is in with gaseous inflow exhaust pipe through the deoxidization head, the heating cabinet inside heating plate can last the heat preservation with the blast pipe, the fixed block can be fixed with the blast pipe, thereby make waste heat recovery to collect the incasement, discharge through the outlet duct when needing to use the heat, thereby effective less thermal loss, can carry out make full use of to the heat.

Description

Deaerator waste heat recovery utilizes device

Technical Field

The utility model relates to a waste heat recovery technical field specifically is a deaerator waste heat recovery utilizes device.

Background

The principle of the rotary film deaerator is that the water is sprayed out spirally through a film-drawing pipe at a certain angle to perform heat exchange with the heated steam for deaerating, the feed water is heated to the saturation temperature corresponding to the working pressure of the deaerator, the oxygen and other gases dissolved in the feed water are removed, and the corrosion of the boiler feed water pipe, the coal economizer and other auxiliary equipment is prevented and reduced.

When the existing deaerator waste heat recycling device uses a thermal deaerator to deaerate water, the residual steam after the thermal deaerating process is recycled, and the heat carried by the steam is easy to lose, so that resource waste is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a deaerator waste heat recovery utilizes device possesses advantages such as avoiding thermal loss, has solved the problem that causes the wasting of resources that runs off easily.

In order to achieve the above object, the utility model provides a following technical scheme: a deaerator waste heat recycling device comprises a water tank, wherein the left side of the water tank is communicated with a water pipe, the top of the water pipe is provided with a valve, and the opposite end of the water pipe, which is far away from the water tank, is fixedly connected with a recycling assembly;

retrieve the subassembly including the shower nozzle, the equal fixedly connected with steam chest in both ends about the shower nozzle, the bottom fixedly connected with heating pipe of steam chest, the interior fixedly connected with level sensor of steam chest, the top intercommunication of steam chest has the deoxidization head, the right side intercommunication of deoxidization head has quantity to be two blast pipes, two the outer fixed surface of blast pipe is connected with the fixed block, the equal fixedly connected with heating cabinet in outward appearance of two fixed blocks, the inside fixedly connected with quantity of heating cabinet is two heating plates, two the one end that the deoxidization head was kept away from to the blast pipe all communicates there is the collecting box, the top intercommunication of collecting box has the outlet duct.

Furthermore, one end of the water pipe, which is far away from the water tank, penetrates through the back surface of the steam box and is fixedly connected with the spray head.

Furthermore, the bottom of the spray head is fixedly connected with at least eight water outlets.

Further, the back of the heating box is fixedly connected to the front of the water tank.

Further, two heating plates are respectively positioned on the inner top wall and the inner bottom wall of the heating box.

Furthermore, the right ends of the two exhaust pipes penetrate through the heating box and are communicated with the collecting box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this oxygen-eliminating device waste heat recovery utilizes device, water pipe and valve control rivers size and switch, the shower nozzle is with the leading-in steam chest of water, heating water through the heating pipe, the heating back air current is in with gaseous inflow exhaust pipe through the deoxidization head, the heating cabinet inside heating plate can last the heat preservation with the blast pipe, the fixed block can be fixed with the blast pipe, thereby make waste heat recovery to collect the incasement, discharge through the outlet duct when needing to use the heat, thereby effective less thermal loss, can carry out make full use of to the heat.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a side view of the heating box and the water tank of the present invention;

fig. 3 is an enlarged schematic view of a portion a in the structure diagram 1 of the present invention.

In the figure: the device comprises a water tank 1, a water pipe 2, a valve 3, a recovery component 4, a spray head 5, a steam box 6, a heating pipe 7, a water level sensor 8, a deoxidizing head 9, an exhaust pipe 10, a fixing block 11, a heating box 12, a heating plate 13, a collecting box 14 and an air outlet pipe 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the device for recycling waste heat of a deaerator in this embodiment includes a water tank 1, a water pipe 2 is communicated with a left side of the water tank 1, a valve 3 is disposed at a top of the water pipe 2, and an opposite end of the water pipe 2 away from the water tank 1 is fixedly connected with a recycling assembly 4.

The water pipe 2 and the valve 3 control the water flow and switch, and heat can be recovered through the recovery component 4.

Retrieve subassembly 4 including shower nozzle 5, eight delivery ports are no less than to the bottom fixedly connected with of shower nozzle 5, the equal fixedly connected with steam chest 6 in both ends about shower nozzle 5, water pipe 2 keeps away from the one end of water tank 1 and runs through the back fixed connection shower nozzle 5 of steam chest 6, the bottom fixedly connected with heating pipe 7 of steam chest 6, the interior fixedly connected with level sensor 8 of steam chest 6, the top intercommunication of steam chest 6 has deoxidization head 9, the right side intercommunication of deoxidization head 9 has quantity to be two blast pipes 10, the outer fixed surface of two blast pipes 10 is connected with fixed block 11, the equal fixedly connected with heating cabinet 12 in outward appearance of two fixed block 11, the back fixed connection of heating cabinet 12 is in the front of water tank 1, the inside fixedly connected with quantity of heating cabinet 12 is two heating plates 13, the one end intercommunication that deoxidization head 9 was kept away from to two blast pipes 10 all has collecting box 14, the right-hand member of two blast pipes 10 all runs through

heating cabinet

12 and 14 intercommunication, the top intercommunication of collecting box 14 has outlet duct 15.

Shower nozzle 5 is with the leading-in steam chest 6 of water, through heating pipe 7 with the hot-water heating, the heating back air current through deoxidization head 9 with the gas flow in

blast pipe

10, 11 inside heating plates 13 of heating cabinet can last heat preservation with blast pipe 10, fixed block 11 can be fixed with blast pipe 10, thereby make waste heat recovery to the collection box 14 in, through 15 discharges of outlet duct when needing to use the heat, thereby effective less thermal loss, can carry out make full use of to the heat.

The working principle of the embodiment is as follows:

water pipe

2 and 3 control rivers sizes of valve and switch, shower nozzle 5 is with the leading-in steam chest 6 of water, heating 7 with the hot-water heating through the heating pipe, the heating back air current is in the blast pipe 10 with gas inflow through

deoxidization head

9, 11 inside heating pieces of heating cabinet 13 can last heat preservation with blast pipe 10, fixed block 11 can be fixed with blast pipe 10, thereby make waste heat recovery to collect in the case 14, through 15 discharges of outlet duct when the heat is used to needs, thereby effective less thermal loss, can carry out make full use of to the heat.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deaerator waste heat recovery utilizes device, includes water tank (1), its characterized in that: a water pipe (2) is communicated with the left side of the water tank (1), a valve (3) is arranged at the top of the water pipe (2), and a recovery assembly (4) is fixedly connected to the opposite end, far away from the water tank (1), of the water pipe (2);

retrieve subassembly (4) including shower nozzle (5), the equal fixedly connected with steam chest (6) in both ends about shower nozzle (5), the bottom fixedly connected with heating pipe (7) of steam chest (6), the interior fixedly connected with level sensor (8) of steam chest (6), the top intercommunication of steam chest (6) has deoxidization head (9), the right side intercommunication of deoxidization head (9) has quantity to be two blast pipe (10), two the outer fixed surface of blast pipe (10) is connected with fixed block (11), the equal fixedly connected with heating cabinet (12) in outward appearance of two fixed block (11), the inside fixedly connected with quantity of heating cabinet (12) is two heating plate (13), two the one end that deoxidization head (9) were kept away from in blast pipe (10) all communicates has collecting box (14), the top intercommunication of collecting box (14) has outlet duct (15).

2. The deaerator waste heat recovery and utilization device of claim 1, characterized in that: one end of the water pipe (2) far away from the water tank (1) penetrates through the back face of the steam box (6) to be fixedly connected with the spray head (5).

3. The deaerator waste heat recovery and utilization device of claim 1, characterized in that: the bottom of the spray head (5) is fixedly connected with at least eight water outlets.

4. The deaerator waste heat recovery and utilization device of claim 1, characterized in that: the back of the heating box (12) is fixedly connected to the front of the water tank (1).

5. The deaerator waste heat recovery and utilization device of claim 1, characterized in that: the two heating sheets (13) are respectively positioned on the inner top wall and the inner bottom wall of the heating box (12).

6. The deaerator waste heat recovery and utilization device of claim 1, characterized in that: the right ends of the two exhaust pipes (10) penetrate through the heating box (12) and are communicated with the collecting box (14).