Energy-saving circulating water vaporizer
By using a scale inhibitor made of magnesium in the circulating water vaporizer to attract scale, the problem of scale affecting heat conduction is solved, and the effect of energy saving and convenient replacement is achieved, avoiding scalds and waste.
Patent Information
- Application Number
- CN202422015822.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing hot water circulation water bath vaporizers are prone to breed scale during the heating process, affecting heat transfer efficiency, increasing energy consumption, and water with poor water quality requires specific treatment or procurement of pure water, which increases the equipment footprint and transportation costs.
An energy-saving circulating water vaporizer is designed. The scale inhibitor rod made of magnesium attracts scale, so that it replaces the heater and feed pipe to be adhered and corroded by scale, thereby avoiding scale affecting heat conduction. When the scale-retardation rod is too lost, replace the scale-retardation rod by rotating the bidirectional screw to prevent water level from overflowing.
It effectively avoids the adhesion of scale on the surface of the heater and feed pipe that affects heat conduction, saves energy, and facilitates the replacement of scale inhibitor rods online, without affecting gasification work, and avoids scalding and waste.
Smart Images

Figure CN222911351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gasifiers, in particular to an energy-saving circulating water gasifier. Background Art
[0002] The equipment in which the liquid gas is heated until it is vaporized in the vaporizer. The heating methods of the vaporizer mainly include steam heating, hot water bath, natural ventilation air bath, forced ventilation, electric heating, etc. Among them, the hot water bath method refers to immersing the pipes conveying the fluid in hot water, and the heat of the hot water is used to heat the liquid gas and vaporize it.
[0003] The existing hot water circulation water bath vaporizer needs to continuously heat water during operation. Affected by the water quality, water with poor water quality is prone to scale after heating, which affects the heat transfer between the delivery pipe or heater and the water, reduces the gasification efficiency and indirectly increases energy consumption. Although water can be softened by methods such as ion exchange or pure water can be purchased directly, softening water requires specific equipment, which results in a large increase in floor space, while direct purchase of pure water requires transportation, which is time-consuming and labor-intensive. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide an energy-saving circulating water gasifier to solve the technical problems mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving circulating water vaporizer, comprising a vaporizer body, a scale-inhibiting rod is arranged on one side inside the vaporizer body, and a plug is fixed on the top of the scale-inhibiting rod; a bidirectional screw is connected to one side of the top of the vaporizer body, and a first support plate and a second support plate are respectively connected to one side of the bidirectional screw, a first sealing plate is fixed to the first support plate, and a second sealing plate is fixed to one side of the second support plate.
[0006] By adopting the above technical scheme, the scale-inhibiting rod made of magnesium attracts scale, so that the scale-inhibiting rod replaces the heater and the feed pipe to be corroded by scale, thereby avoiding scale adhesion on the surface of the heater and the feed pipe to affect heat conduction. When the scale-inhibiting rod is worn out too much, the first abutment plate and the second abutment plate are moved away from each other by rotating the bidirectional screw rod, thereby ending the limiting of the plug, so that the scale-inhibiting rod can be taken out and replaced, and the first sealing plate and the second sealing plate are close to each other to form a seal, thereby avoiding the phenomenon of scalding and waste caused by overflow of water level rising on one side of the gasifier body.
[0007] Furthermore, the anti-scaling rod is made of magnesium, and the plug and the anti-scaling rod are detachably connected to the gasifier body.
[0008] By adopting the above technical solution, while heating water, the scale inhibitor rod made of magnesium attracts scale, so that the scale inhibitor rod replaces the heater and the feed pipe to be attached with scale and corroded, thereby avoiding the influence of scale attachment on the surface of the heater and the feed pipe on heat conduction. When the scale inhibitor rod is excessively worn, the staff can take out the plug and the scale inhibitor rod for replacement.
[0009] Further, the cross-section of the plug is in the shape of a "dry" character.
[0010] By adopting the above technical solution, the plug seals the upper part of the scale inhibitor rod to prevent water leakage, and the dry-shaped plug facilitates the staff to pick up the plug with pliers to take out the scale inhibitor rod.
[0011] Further, both the first pressing plate and the second pressing plate are in contact with the plug, and the first sealing plate is in contact with the second sealing plate.
[0012] By adopting the above technical solution, the staff reverses the bidirectional lead screw to make the first pressing plate and the second pressing plate approach each other to limit the position of the plug, avoiding the plug from moving up and falling off. At the same time, the first sealing plate and the second sealing plate move away from each other, enabling the scale inhibitor rod to attract calcium and magnesium ions inside the vaporizer main body.
[0013] Further, both the first sealing plate and the second sealing plate are slidably connected to the vaporizer main body, and both the first pressing plate and the second pressing plate are threadedly connected to the bidirectional lead screw.
[0014] By adopting the above technical solution, the staff rotates the bidirectional lead screw to make the first pressing plate and the second pressing plate move away from each other, thereby ending the position limitation of the plug, and the first sealing plate and the second sealing plate approach each other to form a seal, avoiding the phenomenon of water level rising and overflowing on one side inside the vaporizer main body, causing scalding and waste.
[0015] Further, a hand wheel is installed at one end of the bidirectional lead screw.
[0016] By adopting the above technical solution, by installing a hand wheel at one end of the bidirectional lead screw, it is convenient for the staff to rotate the bidirectional lead screw to drive the displacement of the first sealing plate, the first pressing plate, the second sealing plate and the second pressing plate.
[0017] Further, a feed pipe penetrates through one side of the vaporizer main body, and the feed pipe is spiral. A heater is installed below the inside of the vaporizer main body. A circulating water pump is installed on the outer surface of the vaporizer main body. The water inlet end of the circulating water pump is connected with a water suction pipe, and the water outlet end of the circulating water pump is connected with a water return pipe. Both the water return pipe and the water suction pipe are connected to the vaporizer main body. An inlet and an outlet are respectively arranged on one side of the outer surface of the vaporizer main body.
[0018] By adopting the above technical scheme, tap water enters the interior of the vaporizer body through the water inlet. After the water filling is completed, the valve at the water inlet is closed. Then the staff turns on the heater and the circulating water pump. After the heater is started, the water in the vaporizer body is heated. After the circulating water pump is started, the water at the bottom of the vaporizer body is extracted through the pumping pipe, and the water is lifted to the top of the interior of the vaporizer body through the return pipe, so that the water circulates in the vaporizer body to evenly distribute the heat and accelerate the heating of the water. Then the staff feeds the liquefied gas into the feeding pipe. At this time, the heat of the hot water is transferred to the liquefied gas through the feeding pipe, so that the liquefied gas is heated and vaporized. At the same time, since the feeding pipe is spiral, the residence time of the liquefied gas in the feeding pipe is extended.
[0019] Furthermore, a viewing window is installed on the other side of the vaporizer body, and the viewing window is made of high-temperature glass.
[0020] By adopting the above technical solution, the staff can check through the window. The window is made of high-temperature glass and can work in a high-temperature environment without bursting.
[0021] In summary, the utility model mainly has the following beneficial effects:
[0022] The utility model arranges a scale-inhibiting rod, a plug, a bidirectional screw rod, a first sealing plate, a first abutment plate, a second sealing plate and a second abutment plate. The scale-inhibiting rod made of magnesium attracts scale, so that the scale-inhibiting rod replaces the heater and the feed pipe to be corroded by scale, thereby preventing scale from adhering to the surfaces of the heater and the feed pipe and affecting heat conduction. When the scale-inhibiting rod is excessively worn out, the first abutment plate and the second abutment plate are moved away from each other by rotating the bidirectional screw rod, thereby ending the position limitation of the plug, so that the scale-inhibiting rod can be taken out and replaced easily, and the first sealing plate and the second sealing plate are close to each other to form a seal, so that the water level on one side of the gasifier body rises and overflows to cause scalding and waste; it prevents scale from adhering to the surfaces of the heater and the feed pipe and affecting heat transfer, thereby saving energy, and facilitating online replacement of the scale-inhibiting rod without affecting gasification work. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0025] Figure 3 It is a schematic diagram of the side section structure of the gasifier body when the utility model is working;
[0026] Figure 4 It is a schematic diagram of the side section structure of the gasifier main body during replacement of the utility model.
[0027] In the figure: 1. gasifier body; 2. feed pipe; 3. pumping pipe; 4. circulating water pump; 5. return pipe; 6. heater; 7. sight glass; 8. bidirectional screw; 9. first sealing plate; 10. first abutment plate; 11. second sealing plate; 12. second abutment plate; 13. anti-scaling rod; 14. plug; 15. water inlet; 16. water outlet. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0029] The following describes an embodiment of the utility model based on its overall structure.
[0030] Embodiment 1:
[0031] An energy-saving circulating water vaporizer, such as Figure 1-Figure 4 As shown, it includes a gasifier body 1, and a scale-inhibiting rod 13 is arranged on one side inside the gasifier body 1. The scale-inhibiting rod 13 is made of magnesium. The scale-inhibiting rod 13 made of magnesium attracts scale, so that the scale-inhibiting rod 13 replaces the heater 6 and the feed pipe 2 to be attached and corroded by scale, thereby preventing scale from adhering to the surfaces of the heater 6 and the feed pipe 2 and affecting heat conduction; a plug 14 is fixed on the top of the scale-inhibiting rod 13, and the plug 14 blocks the top of the scale-inhibiting rod 13 to prevent water leakage; the cross-section of the plug 14 is in the shape of a "stem", which is convenient for the staff to clamp the plug 14 with pliers to remove the scale-inhibiting rod 13; a bidirectional screw rod 8 is connected to one side of the top of the gasifier body 1, and a hand wheel is installed at one end of the bidirectional screw rod 8, and a first stop plate 10 and a second stop plate 10 are respectively connected to one side of the bidirectional screw rod 8. Plate 12, the first butt plate 10 and the second butt plate 12 are both threadedly connected with the bidirectional screw 8, the first butt plate 10 and the second butt plate 12 are both abutted with the plug 14, the plug 14 and the scale-inhibiting rod 13 are detachably connected to the gasifier body 1, and the staff rotates the bidirectional screw 8 to make the first butt plate 10 and the second butt plate 12 move away from each other, thereby ending the limiting of the plug 14; the first butt plate 10 is fixed with a first sealing plate 9, and the second butt plate 12 is fixed on one side, the first sealing plate 9 is abutted with the second sealing plate 11, the first sealing plate 9 and the second sealing plate 11 are both slidably connected with the gasifier body 1, and the first sealing plate 9 and the second sealing plate 11 are close to each other to form a seal, so as to avoid the phenomenon of scalding and waste caused by the rising water level on one side of the internal part of the gasifier body 1 and overflow.
[0032] See also Figure 1 and Figure 2In the above embodiment, a feed pipe 2 is passed through one side of the vaporizer body 1, and the feed pipe 2 is spiral. The liquefied gas is fed into the feed pipe 2. At this time, the heat of the hot water is transferred to the liquefied gas through the feed pipe 2, so that the liquefied gas is heated and vaporized. At the same time, since the feed pipe 2 is spiral, the residence time of the liquefied gas in the feed pipe 2 is prolonged; a heater 6 is installed at the lower part of the vaporizer body 1, and the heater 6 heats the water in the vaporizer body 1 after it is started; a circulating water pump 4 is installed on the outer surface of the vaporizer body 1, and a pumping pipe 3 is connected to the water inlet end of the circulating water pump 4. The water outlet end of the circulating water pump 4 is connected to a return pipe 5, and the return pipe 5 and the pumping pipe 3 are both connected to the gasifier body 1. After the circulating water pump 4 is started, the water at the lower part of the gasifier body 1 is extracted through the pumping pipe 3, and the water is lifted to the upper part of the gasifier body 1 through the return pipe 5, so that the water circulates in the gasifier body 1 to evenly distribute the heat and accelerate the heating of the water; a water inlet 15 and a water outlet 16 are respectively provided on one side of the outer surface of the gasifier body 1, and the staff can add water to the gasifier body 1 through the water inlet 15, and the waste water can be discharged through the water outlet 16.
[0033] Embodiment 2:
[0034] On the basis of the above-mentioned embodiment 1, in order to facilitate the staff to check the corrosion status of the scale inhibition rod 13, the following settings are adopted.
[0035] See also Figure 2 In the above embodiment, a viewing window 7 is installed on the other side of the vaporizer body 1. The viewing window 7 is made of high-temperature glass. The staff can check through the viewing window 7. The viewing window 7 is high-temperature glass and can work in a high-temperature environment without bursting.
[0036] The implementation principle of the utility model is as follows: first, the staff connects the two ends of the feed pipe 2 to the liquefied gas transport equipment and the gas transport equipment respectively, and then the staff installs valves at the water inlet 15 and the water outlet 16 and connects them to the sewer pipe and the tap water pipe;
[0037] During gasification, tap water enters the interior of the gasifier body 1 through the water inlet 15. After the water injection is completed, the valve at the water inlet 15 is closed. Then the staff turns on the heater 6 and the circulating water pump 4. After the heater 6 is started, the water in the gasifier body 1 is heated. After the circulating water pump 4 is started, the water at the bottom of the gasifier body 1 is extracted through the pumping pipe 3, and the water is lifted to the top of the gasifier body 1 through the return pipe 5, so that the water circulates in the gasifier body 1 so that the heat is evenly distributed and the water temperature rises faster. Then the staff feeds the liquefied gas into the feeding pipe 2. At this time, the heat of the hot water is transferred to the liquefied gas through the feeding pipe 2, so that the liquefied gas is heated and gasified. At the same time, since the feeding pipe 2 is spiral, the residence time of the liquefied gas in the feeding pipe 2 is prolonged.
[0038] While heating the water, the scale is attracted by the scale-inhibiting rod 13 made of magnesium, so that the scale-inhibiting rod 13 is attached and corroded by the scale instead of the heater 6 and the feed pipe 2, thereby preventing the scale from adhering to the surface of the heater 6 and the feed pipe 2 and affecting the heat conduction;
[0039] When the scale inhibitor rod 13 is worn out too much, the staff can check it through the window 7. The window 7 is made of high-temperature glass and can work in a high-temperature environment without bursting. The staff rotates the bidirectional screw 8 to make the first abutment plate 10 and the second abutment plate 12 move away from each other, thereby ending the limit of the plug 14, and the first sealing plate 9 and the second sealing plate 11 are close to each other to form a blockage, so as to avoid the phenomenon of scalding and waste caused by the overflow of the water level on one side of the gasifier body 1. After that, the staff can clamp the plug 14 with pliers to take out the scale inhibitor rod 13;
[0040] The staff puts a new anti-scaling rod 13 into the gasifier body 1, and at the same time, the plug 14 blocks the top of the anti-scaling rod 13 to prevent water leakage. Then the staff reverses the bidirectional screw 8 to make the first abutment plate 10 and the second abutment plate 12 approach each other to limit the plug 14 and prevent the plug 14 from moving up and falling off. At the same time, the first sealing plate 9 and the second sealing plate 11 move away from each other, so that the anti-scaling rod 13 can attract calcium and magnesium ions inside the gasifier body 1.
[0041] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. An energy-saving circulating water gasifier, comprising a gasifier body (1), characterized in that: On one side inside the vaporizer body (1), a scale inhibitor rod (13) is provided, and a plug (14) is fixed to the top of the scale inhibitor rod (13); on one side of the top of the vaporizer body (1), a bidirectional lead screw (8) is connected, and a first pressing plate (10) and a second pressing plate (12) are respectively connected to one side of the bidirectional lead screw (8). A first sealing plate (9) is fixed to the first pressing plate (10), and a second sealing plate (11) is fixed to one side of the second pressing plate (12).
2. The energy-saving circulating water gasifier according to claim 1 is characterized in that: The scale inhibitor rod (13) is made of magnesium, and the plug (14) and the scale inhibitor rod (13) are detachably connected to the vaporizer body (1).
3. The energy-saving circulating water gasifier according to claim 2 is characterized in that: The cross-section of the plug (14) is in the shape of a "dry" character.
4. The energy-saving circulating water gasifier according to claim 1 is characterized in that: Both the first pressing plate (10) and the second pressing plate (12) are in contact with the plug (14), and the first sealing plate (9) is in contact with the second sealing plate (11).
5. The energy-saving circulating water gasifier according to claim 4 is characterized in that: Both the first sealing plate (9) and the second sealing plate (11) are slidably connected to the vaporizer body (1), and both the first pressing plate (10) and the second pressing plate (12) are threadedly connected to the bidirectional lead screw (8).
6. The energy-saving circulating water gasifier according to claim 5 is characterized in that: A handwheel is installed at one end of the bidirectional lead screw (8).
7. The energy-saving circulating water gasifier according to claim 1 is characterized in that: A feed pipe (2) penetrates through one side of the vaporizer body (1), and the feed pipe (2) is spiral. A heater (6) is installed below the inside of the vaporizer body (1). A circulating water pump (4) is installed on the outer surface of the vaporizer body (1). The water inlet end of the circulating water pump (4) is connected to a water suction pipe (3), and the water outlet end of the circulating water pump (4) is connected to a water return pipe (5). Both the water return pipe (5) and the water suction pipe (3) are connected to the vaporizer body (1). An inlet (15) and an outlet (16) are respectively arranged on one side of the outer surface of the vaporizer body (1).
8. The energy-saving circulating water gasifier according to claim 7 is characterized in that: A viewing window (7) is installed on the other side of the vaporizer body (1), and the viewing window (7) is made of high-temperature glass.