CN215984078U

CN215984078U - Water bath vaporizer for corrosion prevention

Info

Publication number: CN215984078U
Application number: CN202121470227.4U
Authority: CN
Inventors: 张林虎
Original assignee: Hancheng Yingda Gas Co ltd
Current assignee: Hancheng Yingda Gas Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-08
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a water bath vaporizer for corrosion prevention, which comprises a heating water tank, a heat insulation sleeve and a base, wherein the heating water tank is sleeved on the inner side of the heat insulation sleeve, the heat insulation sleeve is fixedly arranged on the upper surface of the base, a heat exchanger body is fixedly arranged in the heating water tank, the outer walls of two sides of the heat exchanger body are diagonally provided with holes and are respectively embedded with a first one-way valve and a second one-way valve, the first one-way valve and the second one-way valve are communicated and arranged through a second communicating pipe, a first liquid inlet pipe is arranged in the lower part of one side of the outer wall of the heating water tank in an embedded manner, and an air outlet pipe is arranged in the upper part of the other side of the outer wall of the heating water tank in an embedded manner. The utility model solves the problems of low water vaporization efficiency and low temperature rise speed of circulating water.

Description

Water bath vaporizer for corrosion prevention

Technical Field

The utility model relates to the technical field of water bath vaporizers, in particular to a water bath vaporizer for corrosion prevention.

Background

With the continuous large-scale development of the scale of the industries such as metallurgy, petrochemical industry, coal chemical industry and the like at present, the large-scale air separation device matched with the same becomes a necessary trend, the air separation device with high oxygen product yield grade starts to emerge continuously, and in order to ensure that a downstream air unit can continuously and stably produce when the air separation device fails and stops, the vast majority of air separation devices consider matching with a large-capacity backup air supply system with the required air quantity. The rapid and stable degree of the pressurized vaporization air supply of the backup air supply system often determines the stability and safety of each production link of downstream air supply units.

The backup system mainly comprises a liquid vaporization pump, a water bath vaporizer, steam and water, wherein the liquid oxygen vaporizer and the liquid nitrogen vaporizer are used as key equipment in the backup system, and when the device breaks down, the liquid oxygen vaporizer and the liquid nitrogen vaporizer are started in an emergency, so that the liquid is vaporized by the liquid oxygen vaporizer and the liquid nitrogen pump, and the gas use of customers can be guaranteed not to be influenced. After the liquid water bath vaporizer operates for a long time, the corrosion and leakage of the vaporizer occur successively, the vaporization efficiency of water is reduced, the normal standby of a backup system is influenced, and the water bath vaporizer cannot guarantee the supply for customers when the device fails, so that the problem is solved by the corrosion-resistant water bath vaporizer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-corrosion water bath vaporizer which has the advantages of improving the vaporization efficiency of circulating water and accelerating the temperature rise of the circulating water and solves the problems of low vaporization efficiency and low temperature rise speed of the circulating water.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water bath vaporizer is used in anticorrosion, includes heating water tank, heat insulating sleeve and base, the heating water tank suit is inboard at the heat insulating sleeve, and heat insulating sleeve fixed mounting is on the base upper surface, the inside fixed mounting of heating water tank has the heat exchanger body, be diagonal trompil and imbed respectively on the outer wall of heat exchanger body both sides and install first check valve and second check valve, first check valve and second check valve pass through second communicating pipe intercommunication installation, first feed liquor pipe is installed in trompil and the embedding of heating water tank outer wall one side below, the outlet duct is installed in heating water tank outer wall opposite side top trompil and embedding.

Preferably, a second liquid inlet pipe is installed above one side of the outer wall of the heating water tank in a communicated mode, the top end of the heating water tank is provided with a hole and is communicated with the heat exchanger body, and a cover body is fixedly installed at the top end of the heating water tank.

Preferably, both sides of the heat insulation sleeve are provided with grooves, the thickness of the heat insulation sleeve is two centimeters, and the inner wall of the heat insulation sleeve is in contact with the outer wall of the heating water tank but is not fixedly connected with the outer wall of the heating water tank.

Preferably, the second communicating pipe is the heliciform and distributes inside the heat exchanger body, and the second communicating pipe inboard is equipped with first communicating pipe, first communicating pipe one end and first feed liquor pipe intercommunication, and the sprayer is installed to equidistant trompil and embedding on the first communicating pipe of heat exchanger body.

Preferably, the outer sides of the first liquid inlet pipe and the air outlet pipe are respectively sleeved with a sleeve, and the first liquid inlet pipe and the air outlet pipe are respectively communicated with and installed on the heat exchanger body.

Preferably, the middle of the upper surface of the base is provided with a hole and is embedded with a heating device body, and the top end of the heating device body is electrically connected with the bottom end of the heating water tank.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the second communication pipe is arranged, the first check valve and the second check valve are respectively arranged at the two ends of the second communication pipe, the flow direction of hot water in the heating water tank is controlled through the arrangement of the first check valve and the second check valve, and meanwhile, the second communication pipe is spirally distributed, so that the contact between low-temperature liquid and circulating water is increased, and the effect of improving the heat exchange efficiency is achieved.

2. According to the utility model, the first liquid inlet pipe is arranged, the first liquid inlet pipe and the first communication pipe are communicated and installed, and the ejector is installed on the first communication pipe, so that the low-temperature liquid is uniformly sprayed in the heat exchanger body, the vaporization of the low-temperature liquid is further completed, and the effect of accelerating the temperature rise of the circulating water is achieved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1. a first liquid inlet pipe; 2. a sleeve; 3. heating the water tank; 4. a second liquid inlet pipe; 5. a cover body; 6. a heat insulating sleeve; 7. a base; 8. an air outlet pipe; 9. a heat exchanger body; 10. a first check valve; 11. an ejector; 12. a first communication pipe; 13. a second communicating pipe; 14. a second one-way valve; 15. heating the device body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a water bath vaporizer for anticorrosion, includes heating water tank 3, radiation shield 6 and

base

7, and 3 suits of heating water tank are equipped with the recess in 6 inboard sides of radiation shield, and 6 thickness of radiation shield are two centimetres, and 6 inner walls of radiation shield contact but not fixed connection with 3 outer walls of heating water tank. The heat insulation sleeve 6 is fixedly arranged on the upper surface of the base 7, a heating device body 15 is arranged in the middle of the upper surface of the base 7 in an opening and embedded mode, and the top end of the heating device body 15 is electrically connected with the bottom end of the heating water tank 3. Heating water tank 3 inside fixed mounting has heat exchanger body 9, and second feed liquor pipe 4 is installed in 3 outer wall one side top intercommunications of heating water tank, and 3 top trompils of heating water tank and with heat exchanger body 9 intercommunications, 3 top fixed mounting of heating water tank have lid 5. Be diagonal trompil and respectively the embedding install first check valve 10 and second check valve 14 on the outer wall of heat exchanger body 9 both sides, first check valve 10 and second check valve 14 are through the installation of second communicating pipe 13 intercommunication, second communicating pipe 13 is the heliciform and distributes inside heat exchanger body 9, through setting up second communicating pipe 13, and install first check valve 10 and second check valve 14 respectively at the both ends of second communicating pipe 13, through the setting of first check valve 10 and second check valve 14, thereby the hot-water flow direction in the control heating water tank 3, and simultaneously, be the heliciform with second communicating pipe 13 and distribute, thereby increase the contact of cryogenic liquids and circulating water, the effect that has reached improvement heat exchange efficiency. The second communicating pipe 13 of the present invention further needs to provide a water pump to enable the second communicating pipe to work normally, and as is well known to those skilled in the art, the provision of the water pump is common and belongs to conventional means or common knowledge, and will not be described herein again, and those skilled in the art can perform any selection according to their needs or convenience.

First feed liquor pipe 1 is installed in 3 outer wall one side below trompils of heating water tank and embedding, and sleeve pipe 2 is all overlapped in the first feed liquor pipe 1 and the 8 outside of outlet duct, and first feed liquor pipe 1 and outlet duct 8 all communicate the installation with heat exchanger body 9. The inner side of the second communicating pipe 13 is provided with a first communicating pipe 12, one end of the first communicating pipe 12 is communicated with the first liquid inlet pipe 1, and the first communicating pipe 12 in the heat exchanger body 9 is provided with an ejector 11 which is provided with holes at equal intervals and is embedded. An air outlet pipe 8 is arranged at the upper part of the other side of the outer wall of the heating water tank 3 in an embedded mode. Through setting up first feed liquor pipe 1 to with first feed liquor pipe 1 and the installation of first communicating pipe 12 intercommunication, through installing sprayer 11 on first communicating pipe 12, thereby evenly spray cryogenic liquid in heat exchanger body 9, and then accomplish cryogenic liquid's vaporization, reached the effect of accelerating the circulating water and rising temperature.

The working principle is as follows: when the low-temperature liquid heating device is used, low-temperature liquid enters a first communicating pipe 12 in a heat exchanger body 9 through a first liquid inlet pipe 1 and is uniformly sprayed through an injector 11, meanwhile, circulating water for heating enters a heating water tank 3 through a second liquid inlet pipe 4, when a heating device body 15 works, the temperature is rapidly increased, the circulating water reaches a proper temperature, enters a second communicating pipe 13 through a second one-way valve 14, returns to the heating water tank 3 again through a first one-way valve 10 after heat exchange operation is completed in the heat exchanger body 9 and is continuously heated, and the heated low-temperature liquid is vaporized and then is discharged through an air outlet pipe 8.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water bath vaporizer is used in anticorrosion, includes heating water tank (3), radiation shield (6) and base (7), its characterized in that: heating water tank (3) suit is inboard at heat insulating sleeve (6), and heat insulating sleeve (6) fixed mounting is on base (7), the inside fixed mounting of heating water tank (3) has heat exchanger body (9), be diagonal trompil and imbed respectively on heat exchanger body (9) both sides outer wall and install first check valve (10) and second check valve (14), first check valve (10) and second check valve (14) are installed through second communicating pipe (13) intercommunication, first feed liquor pipe (1) is installed in trompil and the embedding in heating water tank (3) outer wall one side below, outlet duct (8) are installed in heating water tank (3) outer wall opposite side top trompil and embedding.

2. The water bath vaporizer for corrosion protection according to claim 1, characterized in that: second feed liquor pipe (4) are installed in heating water tank (3) outer wall one side top intercommunication, heating water tank (3) top trompil and with heat exchanger body (9) intercommunication, heating water tank (3) top fixed mounting has lid (5).

3. The water bath vaporizer for corrosion protection according to claim 1, characterized in that: both sides of the heat insulation sleeve (6) are provided with grooves, the thickness of the heat insulation sleeve (6) is two centimeters, and the inner wall of the heat insulation sleeve (6) is in contact with the outer wall of the heating water tank (3) but is not fixedly connected.

4. The water bath vaporizer for corrosion protection according to claim 1, characterized in that: the second communicating pipe (13) is spirally distributed inside the heat exchanger body (9), a first communicating pipe (12) is arranged on the inner side of the second communicating pipe (13), one end of the first communicating pipe (12) is communicated with the first liquid inlet pipe (1), and an ejector (11) is installed on the first communicating pipe (12) in the heat exchanger body (9) in an equidistant mode through holes in an embedded mode.

5. The water bath vaporizer for corrosion protection according to claim 1, characterized in that: the outer sides of the first liquid inlet pipe (1) and the air outlet pipe (8) are respectively sleeved with a sleeve (2), and the first liquid inlet pipe (1) and the air outlet pipe (8) are respectively communicated with the heat exchanger body (9).

6. The water bath vaporizer for corrosion protection according to claim 1, characterized in that: the middle of the upper surface of the base (7) is provided with a hole and is embedded with a heating device body (15), and the top end of the heating device body (15) is electrically connected with the bottom end of the heating water tank (3).