CN213630970U - Electric heating type water bath vaporizer - Google Patents
Electric heating type water bath vaporizer Download PDFInfo
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- CN213630970U CN213630970U CN202022423793.1U CN202022423793U CN213630970U CN 213630970 U CN213630970 U CN 213630970U CN 202022423793 U CN202022423793 U CN 202022423793U CN 213630970 U CN213630970 U CN 213630970U
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- water bath
- bath vaporizer
- housing
- electrically heated
- shell
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Abstract
The application discloses electrical heating formula water bath vaporizer, which comprises a housing, water supply inlet and outlet have been seted up on the casing, still include a plurality of U type finned tubes, the U type finned tube passes through the lock ring to be fixed in the casing, the U type finned tube is used for heating the water in the casing. The utility model discloses following beneficial effect has: the U type fin can generate heat and heat the water in the casing after circular telegram, and for the form of steam heating, electrical heating stability is good, and the continuation type is strong, can guarantee to operate stably, and the vaporization volume is stable.
Description
Technical Field
The utility model relates to a vaporization equipment field especially relates to an electrical heating formula water bath vaporizer.
Background
The water bath type vaporizer is widely used in a low-temperature liquid storage gasification system, and mainly has the function of converting low-temperature liquid into normal-temperature gas. The heat of the heat source is transferred to water and then to the low-temperature medium, so that the low-temperature medium is gasified and reheated. The water bath type vaporizer has the advantages of large vaporization amount, high heat exchange efficiency and the like. The main body of the water bath type vaporizer is a heat exchange device, all pressure elements in contact with a medium are made of stainless steel pipes, so that the water bath type vaporizer can bear very low temperature and corresponding pressure, and is good in reliability, wide in operation range and easy in temperature control.
The prior water bath type vaporizer adopts steam as a heat source, and if the steam is insufficient or unstable, the vaporizer cannot stably operate for a long time and the vaporization amount is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned problem, provide an electrical heating formula water bath vaporizer.
The utility model adopts the following technical scheme:
an electric heating type water bath vaporizer comprises a shell, a plurality of U-shaped finned tubes and a water supply port and a water outlet are formed in the shell, the U-shaped finned tubes are fixed in the shell through support rings, and the U-shaped finned tubes are used for heating water in the shell.
This device U type finned tube is electric heating tube, and the U type fin can generate heat and heat the water in the casing after circular telegram, and for steam heating's form, electric heating stability is good, and the continuation type is strong, can guarantee to move stably, and the evaporation capacity is stable.
Optionally, the U-shaped finned tube further comprises a leading-out rod and a junction box, and the U-shaped finned tube is electrically connected with the junction box through the leading-out rod.
A high-temperature alloy resistance wire (electrically connected with a lead-out rod) is placed in a U-shaped finned tube, and crystallized high-temperature magnesium oxide powder is tightly filled in a gap part.
Optionally, the heat insulation device further comprises a first tube plate and a heat insulation layer, the junction box is fixed on the first tube plate, the heat insulation layer is arranged between the junction box and the first tube plate, and the first tube plate is fixed on the flange of the shell.
The insulation is present to protect the equipment within the junction box.
Optionally, the light source further comprises a U-shaped light pipe and a supporting plate, wherein the U-shaped light pipe is fixed in the shell through the supporting plate, the shell is provided with a liquid inlet and a gas outlet, and the liquid inlet is communicated with the gas outlet through the U-shaped light pipe.
The U-shaped light pipe is a heating pipe for low-temperature liquid, and heat generated by heating water by the electric heater is conducted through the U-shaped light pipe, so that the low-temperature liquid is changed into gas. The U-shaped finned tube is made of seamless stainless steel, so that the operation can be kept stable for a long time, the vaporization amount can be kept stable, and when the water amount in the shell and the heating power of the U-shaped finned tube are adjusted, the risk of intergranular corrosion of a welding seam can be effectively avoided.
Optionally, the gas-liquid separator further comprises a second tube plate and an installation sealing head, the second tube plate is fixed on the flange of the shell, the installation sealing head is fixedly installed on the installation sealing head, and the liquid inlet and the gas outlet are both arranged on the installation sealing head.
Optionally, the gas-liquid separator further comprises a pass partition plate, the pass partition plate is arranged in the mounting end enclosure, and the pass partition plate is used for separating a liquid inlet and a gas outlet.
The purpose of the partition is to avoid the mutual influence between the liquid inlet and the gas outlet
Optionally, the LED lamp further comprises a channel steel, wherein the channel steel is arranged in the shell and used for fixing the U-shaped finned tube and the U-shaped light tube.
The U-shaped light tube is a heat exchange tube, and low-temperature liquid in the U-shaped light tube is heated by hot water in the shell and then changed into gas.
Optionally, the liquid level meter further comprises a manhole and a liquid level meter, wherein the manhole is arranged on the shell, and the liquid level meter is installed on the shell.
The manhole is convenient to overhaul, and the liquid level meter is convenient to monitor the water level.
Optionally, still include the circulating pump, the water inlet and the delivery port of circulating pump all with the space UNICOM in the casing.
The effect of circulating pump is that force casing internal water to circulate, keeps the temperature of water in the casing even, avoids having the stagnant water corner in the casing, effectively avoids appearing the incrustation scale in the casing and piles up.
Optionally, the housing includes a cylinder and a top head, and the top head and the cylinder are sealed and fixed together.
The utility model has the advantages that: the U type fin can generate heat and heat the water in the casing after circular telegram, and for the form of steam heating, electrical heating stability is good, and the continuation type is strong, can guarantee to operate stably, and the vaporization volume is stable.
Description of the drawings:
FIG. 1 is a schematic diagram of an electrically heated water bath vaporizer;
fig. 2 is a schematic view showing the installation relationship of the components of the electric heating type water bath vaporizer.
The figures are numbered: 1. the device comprises an installation end socket, 2, a liquid inlet, 3, a gas outlet, 4, a split-range partition plate, 5, a second tube plate, 6, a U-shaped light pipe, 7, a support plate, 8, channel steel, 9, a barrel, 10, a top end socket, 11, a flange, 12, a lead-out rod, 13, a junction box, 14, a heat insulation layer, 15, a first tube plate, 16, a U-shaped finned tube, 17, a support ring, 18, an overflow port, 19, a manhole, 20, a liquid level meter, 21, a water outlet, 22, a water inlet, 23, a circulating pump, 24, a water supply port, 25 and a water outlet.
The specific implementation mode is as follows:
the present invention will be described in detail below.
As shown in fig. 1 and fig. 2, the electric heating type water bath vaporizer comprises a shell, a water supply port 24 and a water discharge port 25 are formed in the shell, the electric heating type water bath vaporizer further comprises a plurality of U-shaped finned tubes 16, the U-shaped finned tubes 16 are fixed in the shell through support rings 17, and the U-shaped finned tubes 16 are used for heating water in the shell.
This device U type finned tube 16 is the electric heating tube, and the U type fin can generate heat and heat the water in the casing after circular telegram, and for steam heating's form, electric heating stability is good, and the continuation type is strong, can guarantee to move stably, and the evaporation capacity is stable.
As shown in the attached figures 1 and 2, the finned tube connector further comprises a leading-out rod 12 and a junction box 13, and the U-shaped finned tube 16 is electrically connected with the junction box 13 through the leading-out rod 12.
Specifically, a high-temperature alloy resistance wire (electrically connected with the leading-out rod 12) is placed in the U-shaped finned tube 16, and crystallized high-temperature magnesium oxide powder is tightly filled in the gap part.
As shown in fig. 1 and 2, the heat-insulating shell further comprises a first tube plate 15 and a heat-insulating layer 14, the junction box 13 is fixed on the first tube plate 15, the heat-insulating layer 14 is arranged between the junction box 13 and the first tube plate 15, and the first tube plate 15 is fixed on the flange 11 of the shell.
The insulation 14 is present to protect the equipment in the junction box 13.
As shown in fig. 1 and fig. 2, the liquid-gas separation device further comprises a U-shaped light pipe 6 and a supporting plate 7, wherein the U-shaped light pipe 6 is fixed in the casing through the supporting plate 7, the casing is provided with a liquid inlet 2 and a gas outlet 3, and the liquid inlet 2 is communicated with the gas outlet 3 through the U-shaped light pipe 6.
The U-shaped light pipe 6 is a heating pipe for low-temperature liquid, and heat generated by heating water by the electric heater is conducted through the U-shaped light pipe, so that the low-temperature liquid is changed into gas. Because the U-shaped light pipe 6 is made of seamless stainless steel, the operation can be kept stable for a long time, the vaporization amount also keeps stable, and when the water amount in the shell, the heating power of the U-shaped finned tube 16 and the heating power of the U-shaped light pipe 6 are adjusted, the risk of intergranular corrosion of a welding seam can be effectively avoided.
As shown in the attached drawings 1 and 2, the gas-liquid separator further comprises a second tube plate 5 and an installation end enclosure 1, wherein the second tube plate 5 is fixed on a flange 11 of the shell, the installation end enclosure 1 is fixedly installed on the installation end enclosure 1, and the liquid inlet 2 and the gas outlet 3 are both arranged on the installation end enclosure 1.
As shown in the attached drawings 1 and 2, the device further comprises a pass partition plate 4, wherein the pass partition plate 4 is arranged in the mounting end enclosure 1, and the pass partition plate 4 is used for separating the liquid inlet 2 and the gas outlet 3.
The purpose of the partition 4 is to avoid interaction between the liquid inlet 2 and the gas outlet 3
As shown in fig. 1 and 2, the light tube type LED lamp further comprises a channel steel 8, wherein the channel steel 8 is arranged in the shell, and the channel steel 8 is used for fixing the U-shaped finned tube 16 and the U-shaped light tube 6.
The U-shaped light pipe 6 is a heat exchange pipe, and the low-temperature liquid in the U-shaped light pipe 6 is heated by the hot water in the shell and then changed into gas.
As shown in fig. 1 and 2, the liquid level meter further comprises a manhole 19 and a liquid level meter 20, wherein the manhole 19 is arranged on the shell, and the liquid level meter 20 is installed on the shell.
The manhole 19 serves to facilitate maintenance, and the level gauge 20 serves to facilitate monitoring of the water level.
As shown in fig. 1 and fig. 2, the device further comprises a circulating pump 23, and a water inlet 22 and a water outlet 21 of the circulating pump 23 are both communicated with the space in the shell.
Circulating pump 23's effect is that the interior water of force casing circulates, keeps the temperature in the casing even, has the stagnant water corner in avoiding the casing, effectively avoids appearing the incrustation scale in the casing and piles up.
As shown in fig. 1 and 2, the housing includes a cylinder 9 and a top head 10, and the top head 10 and the cylinder 9 are fixed together in a sealing manner. The overflow outlet 18 is arranged on the cylinder 9.
The working process of the device is described in detail with reference to the attached figure 2,
1. after the initial installation, the liquid level in the water tank should be checked after 24 hours to ensure that the temperature control system operates correctly. Observing the water overflowing from the overflow port 18 as a proof of water level;
2. the water must be clean boiler water;
3. electrifying the seamless stainless steel U-shaped finned tube, heating water in the cylinder body through electric heating, and heating the water to 60-70 ℃;
4. injecting a cryogenic fluid into the U-tube (through the liquid inlet) and slowly increasing until a design flow is reached;
5. at the water temperature set point, the cryogenic fluid flows through the U-shaped light pipe, is vaporized and superheated. When water is cooled, a water bath temperature sensor and the temperature required by control are increased. The water heating system begins heating up to the bath temperature set point. When the bath temperature reaches or exceeds the set point, the heating system will stop running. The heating system will be run repeatedly to maintain the water bath temperature within the deviation of the operating set point.
When the device is used, the number and the length of the U-shaped finned tubes are determined by the medium flow at the tube side and the required heat load accounting; the number and the length of the U-shaped light tubes can be determined according to the flow of the medium; therefore, the device has the characteristics of safety, reliability, reasonability, high efficiency, large vaporization amount, continuous and long-time stable operation, stable vaporization amount, capability of effectively avoiding the risk of intergranular corrosion of welding seams, compact structure, small occupied area, long service life, high cost performance and the like.
The above only is the preferred embodiment of the present invention, not therefore the limitation of the patent protection scope of the present invention, all applications the equivalent transformation made by the content of the specification of the present invention, directly or indirectly applied to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. An electric heating type water bath vaporizer comprises a shell, wherein a water supply port and a water outlet are formed in the shell, and the electric heating type water bath vaporizer is characterized by further comprising a plurality of U-shaped finned tubes, the U-shaped finned tubes are fixed in the shell through support rings, and the U-shaped finned tubes are used for heating water in the shell.
2. An electrically heated water bath vaporizer as recited in claim 1 further comprising a terminal bar and a junction box, said finned hairpin tube and said junction box being electrically connected by said terminal bar.
3. An electrically heated water bath vaporizer as defined in claim 2 further comprising a first tube sheet to which said junction box is secured and an insulating layer disposed between said junction box and said first tube sheet, said first tube sheet being secured to said shell flange.
4. The electrically heated water bath vaporizer of claim 1 further comprising a U-shaped light pipe and a support plate, said U-shaped light pipe being secured within a housing by said support plate, said housing having a liquid inlet and a gas outlet, said liquid inlet being in communication with said gas outlet by said U-shaped light pipe.
5. An electrically heated water bath vaporizer as defined in claim 4 further comprising a second tube sheet secured to a flange of the housing and a mounting head fixedly secured to the mounting head, said liquid inlet and said gas outlet opening in said mounting head.
6. An electrically heated water bath vaporizer as recited in claim 5 further comprising a partition disposed within said mounting head, said partition separating said liquid inlet and said gas outlet.
7. The electrically heated water bath vaporizer of claim 4 further comprising a channel disposed within the housing, said channel for securing the hairpin finned tube and the hairpin light tube.
8. An electrically heated water bath vaporizer as recited in claim 1, further comprising a manhole disposed on the housing and a level gauge mounted on the housing.
9. An electrically heated water bath vaporizer as recited in claim 1, further comprising a circulating pump, said circulating pump having a water inlet and a water outlet in communication with the space within the housing.
10. An electrically heated water bath vaporizer as recited in claim 1, wherein said housing includes a cylinder and a head, said head being sealingly secured to said cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423793.1U CN213630970U (en) | 2020-10-27 | 2020-10-27 | Electric heating type water bath vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423793.1U CN213630970U (en) | 2020-10-27 | 2020-10-27 | Electric heating type water bath vaporizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213630970U true CN213630970U (en) | 2021-07-06 |
Family
ID=76624852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022423793.1U Active CN213630970U (en) | 2020-10-27 | 2020-10-27 | Electric heating type water bath vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213630970U (en) |
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2020
- 2020-10-27 CN CN202022423793.1U patent/CN213630970U/en active Active
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Address after: No. 280 Xingye Road, Leidian Town, Deqing County, Huzhou City, Zhejiang Province, 313200 Patentee after: Yingde Gas Engineering (Zhejiang) Co.,Ltd. Address before: 313200 Jingyi Road, Deqing Linhang Industrial Zone, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHIHAI CHEMICAL EQUIPMENT ENGINEERING Co.,Ltd. |