Constant-temperature heating device for gas tank

Abstract

The utility model discloses a gas tank constant temperature heating device, which comprises a heating part, a thermal medium transmission part and a sheath part, the thermal medium transmission part is respectively communicated with the heating part and the sheath part, the heating part is used for heating a thermal medium, and the heated thermal medium is transmitted to the sheath part through the thermal medium transmission part. According to the closed-loop water circulation system device with the heating function, the thermal medium is conveyed back to the heating part through the thermal medium conveying part after heating the gas tank through the sheath part, and the heating part heats the thermal medium and then conveys the thermal medium to the sheath part for heating through the thermal medium conveying part. The system facilitates the indirect transfer of heat to the gas tank by circulating a thermal medium, and in cold weather conditions, this arrangement can utilize all gases in the gas tank, thereby preventing waste and bringing economic benefits. In addition, by eliminating direct electric heating, the risk that electric sparks are generated under the condition that combustible gas exists is relieved, and therefore the safety performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ultraviolet lamp processing, in particular to a gas tank constant temperature heating device. Background Art

[0002] Ultraviolet lamps are a type of light source that can produce ultraviolet light with a wide effective range. This type of lamp mainly uses the characteristics of ultraviolet rays to carry out photochemical reactions, product curing, sterilization and disinfection, medical testing, etc.

[0003] In the prior art, UV lamps utilize propane in their manufacturing process. This propane is typically stored in pressurized liquid form in cylinders. During use, as the liquid evaporates into gas, it absorbs heat, cooling the cylinder. High usage or low ambient temperatures can cause the cylinder to freeze, severely impacting gas vaporization and reducing the efficiency of the gas within. Consequently, the low temperature may not be sufficient to evaporate the remaining liquid within the cylinder.

[0004] Current solutions to this problem include insulating the tanks or using heating jackets. However, insulation alone has proven ineffective, while heating jackets pose safety concerns.

[0005] Therefore, a more effective system is needed to prevent the gas tank from freezing and to improve the utilization rate of the liquid in the gas tank. Utility Model Content

[0006] In response to the problems in the related art, the utility model discloses a constant temperature heating device for a gas tank, which solves the problem in the related art that when the liquid in the gas tank evaporates and vaporizes, it absorbs heat and has a cooling effect on the gas tank, or when the external temperature is too low, the gas tank will freeze and affect the utilization rate of the liquid in the gas tank.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A constant temperature heating device for a gas cylinder comprises a heating part, a heat medium transmission part and a jacket part, wherein one end of the heat medium transmission part is connected to the heating part, and the other end is connected to the jacket part, the heating part heats the heat medium, and the heated heat medium is transmitted to the jacket part through the heat medium transmission part, the jacket part is sleeved on the outside of the gas cylinder containing the gas, the heat medium heats the gas cylinder through the jacket part and then is transported back to the heating part through the heat medium transmission part, the heating part heats the heat medium and then transports it to the jacket part through the heat medium transmission part for heating.

[0009] As a further solution of the present invention: the heating part includes a heater and a heat storage tank, the heater is connected to the heat storage tank, the heater can controllably heat the heat medium, the heat storage tank can store the heated heat medium insulated, the liquid outlet end of the heat storage tank is connected to the liquid inlet end of the heat medium transmission part, and the liquid inlet end of the heater is connected to the liquid return end of the heat medium transmission part.

[0010] As a further solution of the present invention: a pressure pump is provided at the liquid outlet of the heat storage tank, and the pressure pump provides power for the circulation of the heat medium.

[0011] As a further solution of the present invention: the heat medium transmission part includes a transmission pipeline, the transmission pipeline provides a heat medium flow channel, and a plurality of control valves are provided on the transmission pipeline. The opening and closing of the control valves realize the on-off of the heat medium.

[0012] As a further solution of the present invention: the jacket portion includes multiple heat-conducting plates that can wrap the outer surface of the gas tank, adjacent heat-conducting plates are connected by a hinge assembly, and each heat-conducting plate is provided with a heat-conducting pipeline that can circulate heat medium, and the heat-conducting pipeline is connected to the heat medium transmission portion.

[0013] As a further solution of the present invention: the heat conduction pipeline is provided in the middle of the heat conduction plate, a heat conduction layer is provided on the inner side of the heat conduction plate, and a heat insulation layer is provided on the outer side of the heat conduction plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] A gas tank constant temperature heating device includes a heating unit, a heat medium transmission unit, and a jacket unit. The heat medium transmission unit is connected to the heating unit at one end and to the jacket unit at the other end. The heating unit heats the heat medium, preferably circulating hot water. The heated heat medium is transmitted to the jacket unit through the heat medium transmission unit. The jacket unit is mounted on the outside of the gas tank containing the gas. The heat medium heats the gas tank through the jacket unit and is then transmitted back to the heating unit through the heat medium transmission unit. The heating unit heats the heat medium and then transmits it to the jacket unit through the heat medium transmission unit for heating. This closed-loop water circulation system with heating function provides an alternative method to prevent gas tank freezing without the need for direct electrical heating of the gas tank. The system facilitates indirect heat transfer to the gas tank via the circulating heat medium. In cold weather conditions, this arrangement can utilize all the gas in the gas tank, thereby preventing waste and bringing economic benefits. In addition, by eliminating direct electrical heating, the risk of electric sparks in the presence of flammable gases is mitigated, thereby improving safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached figure:

[0018] Figure 1 The utility model is a structural schematic diagram of a gas tank constant temperature heating device.

[0019] Figure 2 This is a structural schematic diagram of a gas tank constant temperature heating device in the utility model, in which a sheath portion wraps around the gas tank.

[0020] Figure 3 This is a schematic diagram of the structure of a gas tank constant temperature heating device of the utility model, in which two heat conducting plates wrap the gas tank.

[0021] Figure 4 This is a schematic structural diagram of a gas tank constant temperature heating device of the utility model with two heat conducting plates opened and the gas tank.

[0022] Figure 5 The utility model is a schematic diagram of the structure inside the heat conducting plate of a gas tank constant temperature heating device.

[0023] Notes on reference numerals:

[0024] 1. Heating unit; 2. Heat medium transmission unit; 3. Jacket unit; 4. Gas tank; 11. Heater; 12. Heat storage tank; 13. Pressure pump; 21. Transmission pipeline; 22. Control valve; 31. Heat conduction plate; 32. Articulated assembly; 33. Heat conduction layer; 34. Heat conduction pipeline; 35. Insulation layer; DETAILED DESCRIPTION

[0025] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0026] It should be noted that all directional indications in the embodiments (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, in the embodiments, the descriptions involving "first", "second", etc. are only for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0029] like Figure 1-5 As shown:

[0030] The constant temperature heating device of the gas tank 4 includes a heating part 1, a heat medium transmission part 2 and a jacket part 3.

[0031] One end of the heat medium transmission part 2 is connected to the heating part 1, and the other end is connected to the jacket part 3. The heating part 1 heats the heat medium, and the heat medium is preferably a water medium. The heated heat medium is transmitted to the jacket part 3 through the heat medium transmission part 2. The jacket part 3 is mounted on the outside of the gas tank 4 containing gas. The heat medium heats the gas tank 4 through the jacket part 3 and then is transported back to the heating part 1 through the heat medium transmission part 2. The heating part 1 heats the heat medium and then transports it to the jacket part 3 through the heat medium transmission part 2 for heating.

[0032] Among them, the heating part 1 includes a heater 11 and a heat storage tank 12. The heater 11 is connected to the heat storage tank 12. The heater 11 includes a heating component, which is a commonly used heating device that can controllably heat the heat medium. The heat storage tank 12 can store the heated heat medium insulated. The liquid outlet end of the heat storage tank 12 is connected to the liquid inlet end of the heat medium transmission part 2, and the liquid inlet end of the heater 11 is connected to the liquid return end of the heat medium transmission part 2.

[0033] In addition, a pressure pump 13 is provided at the liquid outlet end of the heat storage tank 12, and the pressure pump 13 provides power for the circulation of the heat medium.

[0034] Among them, the heat medium transmission part 2 includes a transmission pipeline 21, which provides a heat medium flow channel. A plurality of control valves 22 are provided on the transmission pipeline 21. The plurality of control valves 22 are respectively set at corresponding positions of the transmission pipeline 21 according to the heat medium circulation requirements. The opening and closing of the control valves 22 realizes the on and off of the heat medium.

[0035] The jacket 3 includes multiple heat-conducting plates 31 that wrap around the exterior of the gas tank 4. Adjacent heat-conducting plates 31 are connected by hinge assemblies 32. The heat-conducting plates 31 can be closed and opened by the hinge assemblies 32. When closed, they can heat and insulate the gas tank 4. When opened, they facilitate replacement and maintenance of the gas tank 4.

[0036] like Figure 2 、 3 As shown in Figures 4 and 5, the jacket portion 3 includes two heat conducting plates 31. Each heat conducting plate 31 is in the shape of a semicircular three-dimensional plate. The two heat conducting plates 31 are closed to form a circle to wrap the gas tank 4 around the entire circumference, which is convenient for heating and heat preservation.

[0037] Each heat conducting plate 31 is provided with a surrounding heat conducting pipe 34 through which heat medium can flow. The heat conducting pipe 34 is connected to the heat medium transmission part 2 to realize the circulation flow of the heat medium.

[0038] Preferably, a heat conduction pipe 34 is provided in the middle of the heat conduction plate 31 , a heat conduction layer 33 is provided on the inner side of the heat conduction plate 31 , and a heat insulation layer 35 is provided on the outer side of the heat conduction plate 31 .

[0039] The heat conducting layer 33 and the heat insulating layer 35 are made of common heat conducting materials and heat insulating materials, and have relatively high heat conductivity and heat insulating performance.

[0040] In practical applications:

[0041] The constant temperature heating device of the gas tank 4 includes a heating part 1, a heat medium transmission part 2 and a jacket part 3. One end of the heat medium transmission part 2 is connected to the heating part 1, and the other end is connected to the jacket part 3. The heating part 1 heats the heat medium. The heat medium is preferably circulating hot water. The heated heat medium is transmitted to the jacket part 3 through the heat medium transmission part 2. The jacket part 3 is mounted on the outside of the gas tank 4 containing the gas. The heat medium heats the gas tank 4 through the jacket part 3 and then is transported back to the heating part 1 through the heat medium transmission part 2. The heating part 1 heats the heat medium and then transports it to the jacket part 3 through the heat medium transmission part 2 for heating.

[0042] This closed-loop water circulation system with heating function provides an alternative solution for preventing gas tank 4 from freezing, without the need for direct electrical heating of gas tank 4. The system facilitates indirect heat transfer to gas tank 4 via a circulating heat medium. In cold weather conditions, this arrangement can utilize all the gas in gas tank 4, thereby preventing waste and bringing economic benefits. In addition, by eliminating direct electrical heating, the risk of electric sparks in the presence of flammable gases is mitigated, thereby improving safety performance.

[0043] Finally, it should be noted that the above disclosure is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention. The scope of this application is limited solely by the appended claims.

Claims

1. A constant temperature heating device for a gas tank, characterized by: The invention comprises a heating part (1), a heat medium transmission part (2) and a jacket part (3); one end of the heat medium transmission part (2) is connected to the heating part (1), and the other end is connected to the jacket part (3); the heating part (1) heats the heat medium, and the heated heat medium is transmitted to the jacket part (3) through the heat medium transmission part (2); the jacket part (3) is sleeved on the outside of a gas tank (4) containing gas; the heat medium heats the gas tank (4) through the jacket part (3) and then is transmitted back to the heating part (1) through the heat medium transmission part (2); the heating part (1) heats the heat medium and then transmits it to the jacket part (3) through the heat medium transmission part (2) for heating.

2. A gas tank constant temperature heating device according to claim 1, characterized in that: The heating part (1) comprises a heater (11) and a heat storage tank (12); the heater (11) and the heat storage tank (12) are connected and arranged; the heater (11) can controllably heat the heat medium; the heat storage tank (12) can store the heated heat medium in a heat preservation manner; the liquid outlet end of the heat storage tank (12) is connected and arranged with the liquid inlet end of the heat medium transmission part (2); and the liquid inlet end of the heater (11) is connected and arranged with the liquid return end of the heat medium transmission part (2).

3. A gas tank constant temperature heating device according to claim 2, characterized in that: A pressure pump (13) is provided at the liquid outlet end of the heat storage tank (12), and the pressure pump (13) provides power for the circulation of the heat medium.

4. A constant temperature heating device for a gas cylinder according to claim 1, characterized in that: The heat medium transmission part (2) comprises a transmission pipeline (21), the transmission pipeline (21) provides a heat medium flow channel, and a plurality of control valves (22) are provided on the transmission pipeline (21), and the opening and closing of the control valves (22) realize the on-off of the heat medium.

5. The constant temperature heating device for a gas cylinder according to claim 1, characterized in that: The jacket portion (3) includes a plurality of heat-conducting plates (31) capable of wrapping the outer surface of the gas tank (4), adjacent heat-conducting plates (31) are connected via a hinge assembly (32), and a heat-conducting pipe (34) capable of circulating a heat medium is provided inside each heat-conducting plate (31), and the heat-conducting pipe (34) is connected to the heat medium transmission portion (2).

6. A constant temperature heating device for a gas cylinder according to claim 5, characterized in that: The heat conduction pipe (34) is provided in the middle of the heat conduction plate (31), a heat conduction layer (33) is provided on the inner side of the heat conduction plate (31), and a heat insulation layer (35) is provided on the outer side of the heat conduction plate (31).

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