Temperature adjusting structure of steam trap

Abstract

The utility model relates to a temperature adjusting structure of a steam trap, which belongs to the technical field of steam traps and comprises a valve body, a valve seat is arranged on the lower side of the valve body, a floating ball is arranged on the inner side of the valve seat, an exhaust valve is arranged on the outer side of the valve body, and a mounting component is arranged between the valve body and the valve seat. The mounting assembly comprises a first mounting piece and a second mounting piece, a positioning shaft is fixedly connected to the outer side of the first mounting piece and penetrates through the inner side of the second mounting piece, a first spring is arranged at the end, close to the valve body, of the positioning shaft, and a limiting assembly is arranged on the outer side of the positioning shaft; the limiting assembly comprises an adjusting plate, and the side, close to the positioning shaft, of the adjusting plate is fixedly connected with a limiting shaft. According to the temperature adjusting structure of the steam trap, the floating ball in the temperature adjusting structure can be cleaned and maintained conveniently, stable operation of the temperature adjusting structure of the steam trap is guaranteed, use is convenient, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steam trap technical field, concretely is a steam trap temperature adjusting structure. BACKGROUND

[0002] The steam trap is a kind of equipment for discharging and drainage, mainly installs on various liquid pipelines in pipeline, can prevent fluid from leaking from the end of valve passage, it is mainly used to discharge condensate or other liquid residues in pipeline system to ensure the normal operation of pipeline system, it is the key component in industrial system, and is also commonly seen in some ordinary life equipment, such as air conditioner, cooler, boiler etc.Using steam trap can discharge these liquids to ensure the stable operation of equipment.The principle of steam trap is to rely on the gravity of medium itself and the pressure change in pipeline system, automatically open valve, and discharge condensate.When condensate passes through valve, gradually discharges from outlet pipe due to the reduction of flow rate.When the liquid level of condensate reaches a certain value (generally minimum flow orifice), electric contact type float ball type steam trap starts to act.Under the action of spring force or self-weight, outlet passage is closed, and inlet passage is opened, and condensate flows into main pipeline to continue operation;If liquid level rises to maximum working water level, stop drainage and alarm.

[0003] In the existing steam trap temperature adjusting structure, the opening and closing of valve are adjusted by float ball, the outer surface of float ball is easy to scale after long-term use, the existing steam trap structure is fixed, it is inconvenient to clean and maintain the float ball inside, causing the inconvenience of steam trap temperature adjusting structure, so a steam trap temperature adjusting structure is proposed to solve the problems in the above. UTILITY MODEL CONTENT

[0004] In view of the defects of prior art, the utility model provides a steam trap temperature adjusting structure, which has the advantages of convenient cleaning and maintenance, solves the problem of fixed steam trap structure, inconvenient cleaning and maintenance of the float ball inside, and inconvenient use of steam trap temperature adjusting structure.

[0005] To achieve the above object, the utility model provides the following technical scheme: a steam trap temperature adjusting structure, including valve body, the downside of valve body is provided with valve seat, the inside of valve seat is provided with float ball, the outside of valve body is provided with exhaust valve, installation assembly is arranged between valve body and valve seat;

[0006] The installation assembly includes first mounting sheet and second mounting sheet, the outside of first mounting sheet is fixedly connected with positioning shaft, the inside of second mounting sheet is penetrated by positioning shaft, one end of positioning shaft close to valve body is provided with first spring, the outside of positioning shaft is provided with limiting assembly;

[0007] The limiting assembly comprises an adjusting plate, one side of the adjusting plate close to the positioning shaft is fixedly connected with a limiting shaft, the limiting shaft is inserted into the inner side of the positioning shaft, one side of the adjusting plate close to the first mounting piece is fixedly connected with a limiting block, one side of the adjusting plate away from the positioning shaft and the limiting block is provided with a fixed block, and the fixed block and the adjusting plate are provided with a movable rod and a second spring.

[0008] Further, the first mounting piece is fixedly connected to the outer side of the valve seat, and the second mounting piece is fixedly connected to the outer side of the valve body.

[0009] Further, the first mounting piece and the second mounting piece are abutted, the inner side of the second mounting piece is provided with a through hole, and the through hole is matched with the positioning shaft.

[0010] Further, the outer wall of the valve body is fixedly connected with a mounting seat, one end of the first spring is fixedly connected with the inner wall of the mounting seat, the other end of the first spring is abutted with the end face of the positioning shaft, and the positioning shaft extends to the inner side of the mounting seat.

[0011] Further, the inner side of the positioning shaft is provided with a blind hole matched with the limiting shaft, and the inner side of the fixed block is provided with an insertion slot matched with the movable rod.

[0012] Further, one side of the first mounting piece away from the second mounting piece is abutted with the limiting block, and the fixed block is fixedly connected to the outer side of the valve body.

[0013] Further, one end of the movable rod away from the fixed block is fixedly connected with the adjusting plate, the second spring is sleeved on the outer wall of the movable rod, and the two ends of the second spring are respectively abutted with the adjusting plate and the fixed block.

[0014] Compared with the prior art, the steam trap valve temperature adjusting structure has the following beneficial effects:

[0015] The steam trap valve temperature adjusting structure generates limiting on the first mounting piece and the positioning shaft through the cooperation of the limiting shaft and the limiting block, the first mounting piece and the second mounting piece are kept stable butt joint, the valve body and the valve seat are conveniently fixed, the limiting block is driven to move the adjusting plate by pushing, the limiting block is away from the first mounting piece, the limiting shaft is separated from the positioning shaft, the positioning shaft can be separated from the second mounting piece, the valve body and the valve seat are quickly disassembled, the cleaning and maintenance of the floating ball inside are facilitated, the stable operation of the steam trap valve temperature adjusting structure is ensured, use is facilitated, and practicality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a sectional view of the utility model structure;

[0017] Figure 2 It is the utility modelFigure 1 Enlarged structural schematic view of A shown in the figure;

[0018] Figure 3 Structure front view of the utility model;

[0019] Figure 4 Structure schematic view of the adjusting plate of the utility model.

[0020] In the figure: 1, valve body; 2, valve seat; 3, exhaust valve; 4, floating ball; 5, first mounting piece; 6, second mounting piece; 7, positioning shaft; 8, first spring; 9, limiting shaft; 10, adjusting plate; 11, limiting block; 12, fixed block; 13, movable rod; 14, second spring; 15, mounting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Embodiment one:

[0023] Please refer to Figures 1-4 The temperature adjusting structure of the steam trap valve in the embodiment includes a valve body 1, the lower side of the valve body 1 is provided with a valve seat 2, the inner side of the valve seat 2 is provided with a floating ball 4, and the outer side of the valve body 1 is provided with an exhaust valve 3.

[0024] In the embodiment, a mounting assembly is arranged between the valve body 1 and the valve seat 2, the mounting assembly includes a first mounting piece 5 and a second mounting piece 6, the first mounting piece 5 is fixedly connected to the outer side of the valve seat 2, the second mounting piece 6 is fixedly connected to the outer side of the valve body 1, the first mounting piece 5 and the second mounting piece 6 are in abutment, the outer side of the first mounting piece 5 is fixedly connected with a positioning shaft 7, the positioning shaft 7 penetrates the inner side of the second mounting piece 6, the outer side of the positioning shaft 7 is provided with a limiting assembly, the limiting assembly includes an adjusting plate 10, the side close to the positioning shaft 7 of the adjusting plate 10 is fixedly connected with a limiting shaft 9, the limiting shaft 9 is inserted into the inner side of the positioning shaft 7, the side close to the first mounting piece 5 of the adjusting plate 10 is fixedly connected with a limiting block 11, the side away from the positioning shaft 7 and the limiting block 11 of the adjusting plate 10 is provided with a fixed block 12, the fixed block 12 is fixedly connected to the outer side of the valve body 1, and the fixed block 12 and the adjusting plate 10 are provided with a movable rod 13 and a second spring 14.

[0025] The inner side of the second mounting sheet 6 is provided with a through hole matched with the positioning shaft 7, the inner side of the positioning shaft 7 is provided with a blind hole matched with the limiting shaft 9, the inner side of the fixed block 12 is provided with an insertion slot matched with the movable rod 13, the side of the first mounting sheet 5 away from the second mounting sheet 6 is abutted with the limiting block 11, the end of the movable rod 13 away from the fixed block 12 is fixedly connected with the adjusting plate 10, the second spring 14 is sleeved on the outer wall of the movable rod 13, and the two ends of the second spring 14 are respectively abutted with the adjusting plate 10 and the fixed block 12.

[0026] It can be understood that the cooperation of the limiting shaft 9 and the limiting block 11 can limit the first mounting sheet 5 and the positioning shaft 7, and facilitate fixing.

[0027] It should be noted that the number of the mounting assembly and the limiting assembly is two.

[0028] It should be noted that the valve body 1 and the valve seat 2 are provided with a sealing structure (not shown in the figure), and the sealing structure adopts existing conventional technology, such as a sealing ring, a sealing rubber, etc.

[0029] Embodiment two:

[0030] Please refer to Figures 1-2 On the basis of the embodiment one, the end of the positioning shaft 7 close to the valve body 1 is provided with the first spring 8, wherein the outer wall of the valve body 1 is fixedly connected with the mounting seat 15, one end of the first spring 8 is fixedly connected with the inner wall of the mounting seat 15, the other end of the first spring 8 is abutted with the end face of the positioning shaft 7, and the positioning shaft 7 extends to the inner side of the mounting seat 15, when the positioning shaft 7 extends to the inner side of the mounting seat 15, the positioning shaft 7 exerts a certain extrusion on the first spring 8.

[0031] It can be understood that the first spring 8 provides elastic support for the positioning shaft 7, and guarantees the stable butt joint of the positioning shaft 7 and the limiting shaft 9.

[0032] The working principle of the above embodiment is as follows:

[0033] In use, the limiting shaft 9 and the limiting block 11 cooperate to limit the first mounting sheet 5 and the positioning shaft 7, so that the first mounting sheet 5 and the second mounting sheet 6 remain stable butt joint, the valve body 1 and the valve seat 2 are conveniently fixed, the limiting block 11 is driven to move by pushing, the movable rod 13 is driven to move along the inner side of the fixed block 12, the second spring 14 is extruded, the limiting block 11 moves away from the first mounting sheet 5, the limiting shaft 9 is separated from the positioning shaft 7, the first spring 8 releases elastic force to push the positioning shaft 7 to move, the positioning shaft 7 can be separated from the second mounting sheet 6, and the valve body 1 and the valve seat 2 can be conveniently and quickly disassembled, so that the floating ball 4 inside can be conveniently cleaned and maintained.

[0034] The mounting manner, the connecting manner or the setting manner disclosed in the embodiment are common mechanical manners, and can be implemented as long as the beneficial effects can be achieved. It should be noted that in the present document, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0035] It should be noted that in the present document, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steam trap temperature regulating structure, comprising a valve body (1), a valve seat (2) provided on the lower side of the valve body (1), a float (4) provided on the inner side of the valve seat (2), and an exhaust valve (3) provided on the outer side of the valve body (1), characterized in that: A mounting assembly is provided between the valve body (1) and the valve seat (2); The mounting assembly comprises a first mounting piece (5) and a second mounting piece (6); a positioning shaft (7) is fixedly connected to the outer side of the first mounting piece (5); the positioning shaft (7) passes through the inner side of the second mounting piece (6); a first spring (8) is provided at one end of the positioning shaft (7) close to the valve body (1); and a limiting assembly is provided on the outer side of the positioning shaft (7); The limiting assembly comprises an adjusting plate (10), wherein a side of the adjusting plate (10) close to the positioning shaft (7) is fixedly connected to a limiting shaft (9), and the limiting shaft (9) is inserted into the inner side of the positioning shaft (7). A side of the adjusting plate (10) close to the first mounting plate (5) is fixedly connected to a limiting block (11), and a fixed block (12) is provided on a side of the adjusting plate (10) away from the positioning shaft (7) and the limiting block (11), and a movable rod (13) and a second spring (14) are provided between the fixed block (12) and the adjusting plate (10).

2. A steam trap temperature regulating structure according to claim 1, characterized in that: The first mounting piece (5) is fixedly connected to the outside of the valve seat (2), and the second mounting piece (6) is fixedly connected to the outside of the valve body (1).

3. The steam trap temperature regulating structure according to claim 1, characterized in that: The first mounting piece (5) and the second mounting piece (6) are in contact with each other, and a through hole is provided on the inner side of the second mounting piece (6), and the through hole is adapted to the positioning shaft (7).

4. The steam trap temperature regulating structure according to claim 1, characterized in that: A mounting seat (15) is fixedly connected to the outer wall of the valve body (1), one end of the first spring (8) is fixedly connected to the inner wall of the mounting seat (15), and the other end of the first spring (8) abuts against the end face of the positioning shaft (7), and the positioning shaft (7) extends to the inner side of the mounting seat (15).

5. The steam trap temperature regulating structure according to claim 1, characterized in that: A blind hole matching the limiting shaft (9) is provided on the inner side of the positioning shaft (7), and a slot matching the movable rod (13) is provided on the inner side of the fixing block (12).

6. The steam trap temperature regulating structure according to claim 1, characterized in that: The side of the first mounting piece (5) away from the second mounting piece (6) is in contact with the limiting block (11), and the fixing block (12) is fixedly connected to the outside of the valve body (1).

7. The steam trap temperature regulating structure according to claim 1, characterized in that: One end of the movable rod (13) away from the fixed block (12) is fixedly connected to the adjustment plate (10), and the second spring (14) is sleeved on the outer wall of the movable rod (13), and the two ends of the second spring (14) are respectively in contact with the adjustment plate (10) and the fixed block (12).

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