CN219693232U - Improved deaerator - Google Patents

Abstract

The utility model discloses an improved deaerator, which comprises a barrel-shaped water tank and a deaeration container arranged on the water tank, wherein guide plates capable of laterally discharging gas and preventing liquid foam from being entrained are respectively arranged in the deaeration container, a spray water supply device which is used for being heated rapidly and is favorable for deaeration, a foam remover which is used for separating gas from liquid foam entrained, and a heating device which is used for promoting non-condensable gas to volatilize from steam, an auxiliary heating pipe which is used for promoting non-condensable gas to volatilize from water is arranged in the water tank, and an air outlet which is used for discharging gas is arranged at the top of the deaeration container.

Description

Improved deaerator

Technical Field

The utility model relates to the technical field of deoxidization, in particular to an improved deoxidizer.

Background

The main function of the deaerator is to remove oxygen and other gases in the boiler feed water by using the deaerator, so as to ensure the quality of the feed water. Meanwhile, the deaerator is a hybrid heater in the water supply backheating system, and plays roles in heating water supply and improving water supply temperature. However, the existing deaerator can carry liquid foam in the deaeration process, so that an air outlet can be blocked, and the heat transfer effect of a heater of the existing deaerator is low.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned problems and disadvantages of the prior art by providing an improved deaerator.

The technical problems solved by the utility model can be realized by adopting the following technical scheme:

the utility model provides an improvement formula deaerator, its characterized in that is including the water tank that is the barrel shape and setting are in deoxidization container on the water tank, deoxidization container's inside is provided with respectively can the side direction exhaust gas and prevent the guide plate that the liquid foam was carried, is favorable to deoxidizing by heating spray water supply device, be used for separating gas to carry the foam remover of liquid foam, be used for promoting non-condensable gas to volatilize heating device from steam, the inside of water tank is provided with the auxiliary heating pipe that is used for promoting non-condensable gas to volatilize from water, deoxidization container's top is provided with and is used for gaseous exhaust gas outlet.

In a preferred embodiment of the utility model, the deflector, the spray water supply device, the demister and the heating device are arranged inside the deoxygenating vessel in sequence from top to bottom.

In a preferred embodiment of the utility model, the spray water supply device comprises a water supply pipe arranged on the deoxidizing vessel and a plurality of water supply nozzles arranged on the water supply pipe.

In a preferred embodiment of the utility model, the heating means comprises a heating tube arranged on the deoxygenation vessel and a heater arranged within the deoxygenation vessel and connected to the heating tube.

In a preferred embodiment of the utility model, the deoxidizing container is respectively provided with a safety valve interface, a pressure gauge interface and a pressure transmitter interface.

In a preferred embodiment of the utility model, the side part of the water tank is respectively provided with a thermometer interface, an overflow valve interface, a water level gauge interface and a temperature bulb interface.

In a preferred embodiment of the utility model, the side of the tank is further provided with manhole means.

In a preferred embodiment of the utility model, the top of the tank is provided with a level gauge interface.

In a preferred embodiment of the utility model, the bottom of the water tank is respectively provided with a water conveying interface, a water discharging interface and an auxiliary heating interface.

In a preferred embodiment of the utility model, the bottom of the water tank is also provided with support feet.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the utility model can separate the liquid foam carried by oxygen or other gases, and also can prevent the liquid foam from being carried, and improves the heat transfer effect through the heating device and the auxiliary heating pipe. In addition, other interfaces are also arranged to ensure the safe operation of the equipment.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a top view of the present utility model.

Fig. 3 is a schematic view of the internal structure of the present utility model.

Detailed Description

The utility model is further described below in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Referring to fig. 1 to 3, an improved deaerator includes a water tank 10 having a tub shape and a deaeration container 20 provided on the water tank 10. Specifically, the water tank 10 is provided with a connection hole 10a for mounting the deaeration container 20, and the deaeration container 20 is provided with a connection holder 20a fixed to the water tank 10.

The inside of the deoxidizing container 20 is respectively provided with a guide plate 30, a spray water supply device 40, a demister 50 and a heating device 60, wherein the guide plate 30 can laterally discharge gas and prevent liquid foam from being entrained, the spray water supply device 40 is used for being heated rapidly to be favorable for deoxidizing, the demister 50 is used for separating the liquid foam entrained by the gas, and the heating device 60 is used for promoting non-condensable gas to volatilize from steam. The baffle 30, the spray water supply device 40, the demister 50, and the heating device 60 in this embodiment are disposed inside the deaeration vessel 20 in this order from top to bottom.

The inside of the water tank 10 is provided with an auxiliary heating pipe 70 for promoting volatilization of non-condensable gas from water, and the top of the deoxidizing container 20 is provided with an air outlet 21 for discharging the gas.

The baffle 30 is disposed in an inclined structure, and the baffle 30 in this embodiment is two upper and lower.

The spray water supply device 40 includes a water supply pipe 41 provided on the deaeration vessel 20 and a plurality of water supply nozzles 42 provided on the water supply pipe 41. Specifically, the number of the water supply pipes 41 is two, and each water supply pipe is provided with a plurality of water supply nozzles 42, and the water supply pipes 41 are connected with an external water source and spray through the plurality of water supply nozzles.

The demister 50 is a prior art, and its structure and working principle are the same as those of the prior art, and will not be described in detail.

The heating device 60 includes a heating pipe 61 provided on the deoxidizing vessel 20 and a heater 62 provided inside the deoxidizing vessel 20 and connected to the heating pipe 61. One end of the heating pipe 61 in this embodiment is connected to a heater provided in the deoxidizing container 20, and the other end thereof extends outside the deoxidizing container 20.

In order to be able to connect the safety valve, the pressure gauge and the pressure transmitter, a safety valve connection 22, a pressure gauge connection 23 and a pressure transmitter connection 24 are respectively arranged on the deaeration container 20.

In order to be able to connect with a thermometer, an overflow valve, a water level gauge and a thermometer bulb, a thermometer port 11, an overflow valve port 12, a water level gauge port 13 and a thermometer bulb port 14 are respectively provided on the side of the water tank 10.

In order to facilitate the later installation and maintenance, a manhole device 15 is further provided at the side of the tank 10, and the manhole device 15 in this embodiment includes a manhole 15a and a manhole cover 15b.

In order to be able to connect with a level gauge, a level gauge interface 16 is provided at the top of the tank 10.

In order to feed water into the water tank and discharge the water in the water tank and to heat the auxiliary pipe, a feed water connection 17, a discharge water connection 18 and an auxiliary heating connection 19 are respectively provided at the bottom of the water tank 10.

A support leg 10b is further provided at the bottom of the water tank 10 for connection with the ground.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides an improvement formula deaerator, its characterized in that is including the water tank that is the barrel shape and setting are in deoxidization container on the water tank, deoxidization container's inside is provided with respectively can the side direction exhaust gas and prevent the guide plate that the liquid foam was carried, is favorable to deoxidizing by heating spray water supply device, be used for separating gas to carry the foam remover of liquid foam, be used for promoting non-condensable gas to volatilize heating device from steam, the inside of water tank is provided with the auxiliary heating pipe that is used for promoting non-condensable gas to volatilize from water, deoxidization container's top is provided with and is used for gaseous exhaust gas outlet.

2. The improved deaerator of claim 1, wherein said baffle, spray water supply, foam remover, and heating means are disposed in sequence from top to bottom within said deaerator vessel.

3. The improved deaerator of claim 1, wherein said spray feed means comprises a feed tube disposed on said deaeration vessel and a plurality of feed nozzles disposed on said feed tube.

4. The improved deaerator of claim 1, wherein said heating means comprises a heating tube disposed on said deaeration vessel and a heater disposed within said deaeration vessel and connected to said heating tube.

5. The improved deaerator of claim 1, wherein the deaerator is provided with a safety valve port, a pressure gauge port, and a pressure transmitter port, respectively.

6. The improved deaerator of claim 1, wherein the side of the water tank is provided with a thermometer interface, an overflow valve interface, a fluviograph interface, and a bulb interface, respectively.

7. The improved deaerator of claim 1, wherein the side of the tank is further provided with a manhole device.

8. The improved deaerator of claim 1, wherein a level gauge interface is provided on top of the water tank.

9. The improved deaerator of claim 1, wherein the bottom of the water tank is provided with a water delivery port, a water discharge port, and an auxiliary heating port, respectively.

10. The improved deaerator of claim 1, wherein the bottom of the water tank is further provided with support feet.