Efficient valve heater

Abstract

The utility model discloses an efficient valve heater, which belongs to the technical field of valve heaters, is arranged on a valve body and comprises a heater component arranged on the outer side of the valve body, and the heater component comprises a first water storage frame and a second water storage frame which are arranged on the outer side of the valve body. The first water storage frame and the second water storage frame are both internally provided with grooves, and the outer wall of the first water storage frame and the outer wall of the second water storage frame are both provided with heating structures. Heat can be effectively transferred to the valve body through the arranged heat conduction layer, so that a medium in the valve body is in a flowing state, the valve body can be wrapped by a whole formed by the first water storage frame and the second water storage frame and can be shielded, meanwhile, the heat can be blocked through the arranged heat insulation layer, and the heat conduction effect is improved. And the first water storage frame and the second water storage frame are prevented from scalding an operator.

Description

Technical Field

[0001] The utility model relates to the technical field of valve heaters, in particular to a high-efficiency valve heater. Background Art

[0002] A valve heater is a device used to heat valves. Its main function is to keep the medium in the valve and pipeline flowing to prevent the medium from freezing or solidifying in a low temperature environment. Valve heaters usually use electric heating to heat the medium in valves and pipelines by converting electrical energy into thermal energy. They usually consist of one or more heaters, which can be installed on valves, pipelines or other equipment to provide necessary heating when needed.

[0003] The existing Chinese patent with publication number CN212785887U discloses a valve heater, including a heating tube body, a reaction device and a valve, wherein the valve is connected to the reaction device, the heating tube body is provided with a through hole for assembling the valve, the inner wall of the through hole is in contact with the outer periphery of the valve, the heating tube body is provided with a channel for assembling the reaction device, and the heating tube body is used to heat the reaction device. The valve heater provided by the utility model is not easy to reduce the temperature at the valve, thereby avoiding the situation of uneven heating of the reaction device, and the heating tube body is not easy to be damaged.

[0004] With respect to the above-mentioned related technologies, the heating tube body can be fixed on the outer periphery of the valve, which can provide heat for the valve and achieve the purpose of heating. However, when the valve heater is in use, the heating tube body is exposed to the environment and there is no heat-insulating structure for it, which makes it unsafe to use. The heat generated can easily affect the operator, resulting in unsatisfactory use effect.

[0005] So we proposed a high-efficiency valve heater to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a high-efficiency valve heater, which is used to work and solve the problem that the heating tube body is exposed to the environment and has no heat-insulating structure, resulting in unsafe use, the heat generated is easy to affect the operator, and the use effect is not ideal.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency valve heater, arranged on the valve body, including a heater component arranged on the outside of the valve body, the heater component including a first water storage frame and a second water storage frame arranged on the outside of the valve body for storing water, the first water storage frame and the second water storage frame are both provided with grooves for accommodating the valve body, and the outer walls of the first water storage frame and the second water storage frame are both installed with heating structures for heating, the heating structure includes a mounting seat and a heating tube arranged on the inner side of the mounting seat, and the heating tube is externally connected to a power switch.

[0008] Preferably, top rings are installed on the upper ends of the first water storage frame and the second water storage frame, and the top rings are located outside the valve body.

[0009] Preferably, a positioning groove is provided on the inner side wall of the first water storage frame, a positioning block is provided on the inner side wall of the second water storage frame, the positioning groove and the positioning block are matched, and a sealing layer is provided on the side walls of the first water storage frame and the second water storage frame.

[0010] Preferably, the first water storage frame and the second water storage frame have the same structure, and the first water storage frame and the second water storage frame as a whole can wrap the valve body.

[0011] Preferably, an inner cavity for storing water is opened inside the first water storage frame, a water inlet pipe is arranged at the upper end of the first water storage frame, a drain pipe is arranged at the lower end of the first water storage frame, an outer wall of the first water storage frame is also coated with a heat insulation layer, and a heat conductive layer is arranged on the inner wall of the first water storage frame.

[0012] Preferably, a sealing gasket is provided on the inner side of the mounting seat, and the sealing gasket is placed in the water inlet pipe. The mounting seat is fixed to the first water storage frame by bolts, and the sealing gasket is used to perform a sealing function.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. By setting the first water storage frame, the second water storage frame, the heating structure, the heat conducting layer and the heat insulating layer, the water can be heated and the heat in the water can be transferred to the valve body to achieve heating of the valve body. The first water storage frame and the second water storage frame can wrap the valve body as a whole, and the valve body can be shielded to protect it. At the same time, the heat insulating layer can be used to block the heat to prevent the first water storage frame and the second water storage frame from scalding the operator, which is safer to use.

[0015] 2. The first water storage frame and the second water storage frame can be positioned by the positioning groove, positioning block and sealing layer, and then fixed by bolts, so that the two can be easily assembled, the installation is simple, time is saved, and dust can be prevented from entering. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the heater component of the utility model;

[0018] Figure 3 This is a schematic diagram of the heating structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the discharging mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the first water storage frame structure of the utility model.

[0021] In the figure: 1. valve body; 2. heater component; 21. first water storage frame; 211. water inlet pipe; 212. inner cavity; 213. drain pipe; 214. heat conductive layer; 215. heat insulating layer; 22. second water storage frame; 23. positioning groove; 24. positioning block; 25. groove; 26. sealing layer; 27. top ring; 28. heating structure; 281. mounting seat; 282. sealing pad; 283. heating tube. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-5 A high-efficiency valve heater is arranged on a valve body 1, comprising a heater component 2 arranged on the outside of the valve body 1, the heater component 2 comprising a first water storage frame 21 and a second water storage frame 22 arranged on the outside of the valve body 1 for storing water, the first water storage frame 21 and the second water storage frame 22 are both provided with a groove 25 for accommodating the valve body 1, and a heating structure 28 for heating is installed on the outer wall of the first water storage frame 21 and the second water storage frame 22, the heating structure 28 comprises a mounting seat 281 and a heating pipe 283 arranged on the inner side of the mounting seat 281, and the heating pipe 283 is in the first water storage frame 21 and the second water storage frame 22, the heating pipe 283 is externally connected to a power switch, when the switch is turned on, the heating pipe 283 can operate to generate heat, can heat the water, the heat of the water can be transferred to the valve body 1, can heat the valve body 1, so that the medium inside the valve body 1 is in a flowing state, which is convenient to use.

[0024] A top ring 27 is installed at the upper end of the first water storage frame 21 and the second water storage frame 22 , and the top ring 27 is located outside the valve body 1 .

[0025] The first water storage frame 21 and the second water storage frame 22 have the same structure. The first water storage frame 21 and the second water storage frame 22 can wrap the valve body 1 as a whole, shield the valve body 1, and play a protective role.

[0026] An inner cavity 212 for storing water is provided inside the first water storage frame 21, a water inlet pipe 211 is provided at the upper end of the first water storage frame 21, a drain pipe 213 is provided at the lower end of the first water storage frame 21, a heat insulating layer 215 is coated on the outer wall of the first water storage frame 21, and a heat conductive layer 214 is provided on the inner wall of the first water storage frame 21. Water is thrown into the inner cavity 212 of the first water storage frame 21 for storage. When the water is heated by the heating pipe 283, the heat in the water can be transferred to the valve body 1 by the heat conductive layer 214.

[0027] A sealing gasket 282 is provided on the inner side of the mounting seat 281 , and the sealing gasket 282 is placed in the water inlet pipe 211 . The mounting seat 281 is fixed to the first water storage frame 21 by bolts, and the sealing gasket 282 plays a sealing role.

[0028] In this embodiment: the sealing gasket 282 is inserted into the inner cavity 212 and fixed with bolts, and then the whole composed of the first water storage frame 21 and the second water storage frame 22 is fixed to the outside of the valve body 1, and then water is injected into the inner cavity 212 from the water inlet pipe 211, and then the switch is turned on to operate the heating tube 283 to generate heat and heat the water. When the water is heated, the heat conductive layer 214 can be used to effectively transfer the heat to the valve body 1, so that the medium inside the valve body 1 is in a flowing state, which is convenient for use. The whole composed of the first water storage frame 21 and the second water storage frame 22 can wrap the valve body 1, can shield the valve body 1, and can play a protective role. At the same time, the heat insulation layer 215 can be used to block heat to prevent the first water storage frame 21 and the second water storage frame 22 from scalding the operator.

[0029] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 2 and Figure 3A positioning groove 23 is provided on the inner side wall of the first water storage frame 21, and a positioning block 24 is provided on the inner side wall of the second water storage frame 22. The positioning groove 23 and the positioning block 24 are adapted to each other. A sealing layer 26 is provided on the side walls of the first water storage frame 21 and the second water storage frame 22. The positioning block 24 is inserted into the positioning groove 23 to realize the positioning of the first water storage frame 21 and the second water storage frame 22. Then, the first water storage frame 21 and the second water storage frame 22 are fixed by bolts to complete the fixed assembly of the first water storage frame 21 and the second water storage frame 22. The sealing layer 26 can be used to seal to prevent dust from entering from the gap between the two, which can play a dust-proof role.

[0030] In this embodiment: when the heater component 2 is installed on the valve body 1, the operator inserts the positioning block 24 into the positioning groove 23 to achieve the positioning of the first water storage frame 21 and the second water storage frame 22, and then fixes them with bolts to complete the fixed assembly of the first water storage frame 21 and the second water storage frame 22. The installation is simple and easy to align quickly, and the sealing layer 26 can be used to seal to prevent dust from entering from the gap between the two, which can play a dust-proof role.

[0031] Working principle: fix the first water storage frame 21 and the second water storage frame 22 on the outside of the valve body 1, and then inject water from the water inlet pipe 211 so that the water fills the inner cavity 212, and then turn on the switch to operate the heating tube 283 to heat the water, and use the heat conductive layer 214 for heat conduction to transfer the heat to the valve body 1, thereby heating the valve body 1.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency valve heater, arranged on a valve body (1), comprising a heater component (2) arranged outside the valve body (1), characterized in that: The heater component (2) comprises a first water storage frame (21) and a second water storage frame (22) for storing water, which are arranged outside the valve body (1); a groove (25) for accommodating the valve body (1) is provided inside the first water storage frame (21) and the second water storage frame (22); a heating structure (28) for heating is installed on the outer wall of the first water storage frame (21) and the second water storage frame (22); the heating structure (28) comprises a mounting seat (281) and a heating pipe (283) arranged inside the mounting seat (281); the heating pipe (283) is externally connected to a power switch.

2. A high efficiency valve heater according to claim 1, characterized in that: A top ring (27) is installed at the upper end of each of the first water storage frame (21) and the second water storage frame (22), and the top ring (27) is located outside the valve body (1).

3. A high efficiency valve heater according to claim 2, characterized in that: A positioning groove (23) is provided on the inner side wall of the first water storage frame (21), and a positioning block (24) is provided on the inner side wall of the second water storage frame (22); the positioning groove (23) and the positioning block (24) are matched with each other, and a sealing layer (26) is provided on the side walls of the first water storage frame (21) and the second water storage frame (22).

4. A high efficiency valve heater according to claim 3, characterized in that: The first water storage frame (21) and the second water storage frame (22) have the same structure, and the first water storage frame (21) and the second water storage frame (22) form a whole that can wrap the valve body (1).

5. A high efficiency valve heater according to claim 4, characterized in that: An inner cavity (212) for storing water is provided inside the first water storage frame (21); a water inlet pipe (211) is provided at the upper end of the first water storage frame (21); a drain pipe (213) is provided at the lower end of the first water storage frame (21); a heat insulating layer (215) is also coated on the outer wall of the first water storage frame (21); and a heat conducting layer (214) is provided on the inner wall of the first water storage frame (21).

6. A high-efficiency valve heater according to claim 5, characterized in that: A sealing gasket (282) for sealing is provided on the inner side of the mounting seat (281), and the sealing gasket (282) is placed in the water inlet pipe (211), and the mounting seat (281) is fixed to the first water storage frame (21) by bolts.

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