Liquid level control device of water chilling unit

Abstract

The utility model discloses a water chilling unit liquid level control device which comprises a water storage tank, two sliding rods are arranged in the water storage tank, sliding blocks are connected to the outer portions of the two sliding rods in a sliding mode, a supporting plate is fixedly connected between the two sliding blocks, a vertical rod is arranged at the upper end of the supporting plate, a connecting rod is connected to the side wall of the vertical rod in a sliding mode, and the connecting rod is fixedly connected to the side wall of the vertical rod. A mounting rod is arranged at the upper end of the supporting plate, a sleeve is arranged in the mounting rod, a movable rod is slidably connected into the sleeve, a blocking ball is arranged at the upper end of the movable rod, and the other end of the connecting rod is fixedly connected with the lower end of the sleeve. Through the structure, the threaded rod and the threaded block are matched to drive the connecting rod to move, and the sleeve can be pushed to move, so that the height of the blocking ball is adjusted, and the liquid level in the water storage tank is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of water chillers, in particular to a liquid level control device for water chillers. Background Art

[0002] Chillers are commonly known as freezers, refrigerators, ice machines, frozen water machines, cooling machines, etc. Because they are widely used in various industries, there are countless names. With the continuous development of the chiller industry, more and more people are beginning to pay attention to the chiller industry. Any choice is becoming more and more important to humans. Its nature and principle is a multifunctional machine that removes liquid vapor through compression or heat absorption refrigeration cycle.

[0003] The chiller needs to use cooling water for cooling during use, and the cooling water needs to be stored in the water tank. However, it is not convenient to adjust the water level of the existing water tank when storing cooling water, which easily causes the cooling water level in the water tank to be too high or too low, which not only easily causes water waste, but also easily affects the use effect. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid level control device for a chiller. It is inconvenient to adjust the water level of the existing water tank when storing cooling water, which easily causes the cooling water level in the water tank to be too high or too low, which not only easily causes water waste, but also easily affects the use effect.

[0005] To achieve the above-mentioned purpose, a liquid level control device for a chiller is provided, comprising: a water storage tank, two sliding rods are arranged inside the water storage tank, the two sliding rods are slidably connected to the outside with sliders, a support plate is fixedly connected between the two sliders, a vertical rod is arranged on the upper end of the support plate, a connecting rod is slidably connected to the side wall of the vertical rod, a mounting rod is arranged on the upper end of the support plate, a sleeve is arranged inside the mounting rod, a movable rod is slidably connected inside the sleeve, a blocking ball is arranged on the upper end of the movable rod, and the other end of the connecting rod is fixedly connected to the lower end of the sleeve.

[0006] According to the liquid level control device of the chiller, a cover plate is provided at the upper end of the water storage tank, a plurality of connecting plates are provided on the cover plate and the side wall of the water storage tank, and bolts are provided in the middle of the plurality of connecting plates.

[0007] According to the liquid level control device for a chiller, the upper end of the cover plate is connected to a water inlet pipe, and the lower end of the water storage tank is connected to a water outlet pipe.

[0008] According to the liquid level control device for a chiller, a threaded rod is rotatably connected to the middle of the vertical rod, a threaded block is threadedly connected to the outside of the threaded rod, and a side wall of the threaded block is fixedly connected to one end of the connecting rod.

[0009] According to the liquid level control device of the chiller, a knob is provided at the upper end of the vertical rod, and the side wall of the knob is fixedly connected to the upper end of the threaded rod.

[0010] According to the liquid level control device for a chiller, a spring is arranged inside the sleeve, a limit plate is arranged at the upper end of the spring, and the upper end of the limit plate is fixedly connected to the lower end of the movable rod.

[0011] According to the liquid level control device for a chiller, two positioning holes are provided inside the cover plate, and the upper end of the slide rod cooperates with the inside of the positioning holes.

[0012] The above scheme has the beneficial effect: the utility model utilizes the sliding rod and the sliding block to cooperate, utilizes the support plate to support the blocking ball, and utilizes the threaded rod and the threaded block to cooperate, so that the connecting rod can adjust the height of the blocking ball during the movement, thereby facilitating the adjustment of the height of the liquid level inside the water tank, which is more convenient when used and avoids wasting cooling water.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a three-dimensional diagram of a liquid level control device for a chiller according to the utility model;

[0016] Figure 2 This is a cross-sectional view of a liquid level control device for a chiller according to the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0019] Legend:

[0020] 1. Water tank; 2. Cover plate; 3. Water inlet pipe; 4. Water outlet pipe; 5. Connecting plate; 6. Bolt; 7. Slider; 8. Slide bar; 9. Support plate; 10. Movable rod; 11. Blocking ball; 12. Knob; 13. Vertical rod; 14. Threaded rod; 15. Threaded block; 16. Connecting rod; 17. Mounting rod; 18. Spring; 19. Limiting plate; 20. Positioning hole; 21. Sleeve. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a liquid level control device for a chiller, which includes: a water storage tank 1, two sliding rods 8 are arranged inside the water storage tank 1, and the two sliding rods 8 are slidably connected to the outside with a slider 7, a support plate 9 is fixedly connected between the two sliders 7, a vertical rod 13 is arranged on the upper end of the support plate 9, and a connecting rod 16 is slidably connected to the side wall of the vertical rod 13, and the connecting rod 16 moves on the side wall of the vertical rod 13, which can drive the sleeve 21 to move, so as to adjust the height of the blocking ball 11, a mounting rod 17 is arranged on the upper end of the support plate 9, a sleeve 21 is arranged inside the mounting rod 17, a movable rod 10 is slidably connected inside the sleeve 21, and a blocking ball 11 is arranged on the upper end of the movable rod 10, and the other end of the connecting rod 16 is fixedly connected to the lower end of the sleeve 21.

[0023] A cover plate 2 is provided at the upper end of the water tank 1, and a plurality of connecting plates 5 are provided on the cover plate 2 and the side wall of the water tank 1. Bolts 6 are provided in the middle of the plurality of connecting plates 5, and the bolts 6 are respectively installed in the inside of the cover plate 2 and the water tank 1, so as to facilitate the installation of the cover plate 2. The upper end of the cover plate 2 is connected with a water inlet pipe 3, and the lower end of the water tank 1 is connected with a water outlet pipe 4. A threaded rod 14 is rotatably connected to the middle of the vertical rod 13, and a threaded block 15 is threadedly connected to the outer surface of the threaded rod 14. The threaded block 15 moves outside the threaded rod 14, so that the threaded block 15 drives the connecting rod 16 to move. Move, the side wall of the threaded block 15 is fixedly connected to one end of the connecting rod 16, a knob 12 is provided at the upper end of the vertical rod 13, the side wall of the knob 12 is fixedly connected to the upper end of the threaded rod 14, a spring 18 is provided inside the sleeve 21, the spring 18 cooperates with the movable rod 10, so that the blocking ball 11 can play a buffering effect when it fits with the water inlet pipe 3, a limiting plate 19 is provided at the upper end of the spring 18, the upper end of the limiting plate 19 is fixedly connected to the lower end of the movable rod 10, two positioning holes 20 are opened inside the cover plate 2, and the upper end of the sliding rod 8 cooperates with the inside of the positioning hole 20.

[0024] Working principle: When in use, the connecting plate 5 is used in conjunction with the bolt 6 to facilitate the installation of the cover plate 2, and the knob 12 is used to drive the threaded rod 14 to rotate, so that the connecting rod 16 is movable, thereby driving the sleeve 21 to move, and the height of the blocking ball 11 can be adjusted. When adjusting the height of the blocking ball 11, the liquid level inside the water tank 1 can be adjusted to avoid waste of cooling water, and the spring 18 is used in conjunction with the movable rod 10 to make the blocking ball 11 and the water inlet pipe 3 cooperate to have a buffering effect, thereby avoiding damage caused by impact when the blocking ball 11 fits one end of the water inlet pipe 3.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A liquid level control device for a chiller, comprising: A water tank (1), characterized in that two sliding rods (8) are arranged inside the water tank (1), the two sliding rods (8) are slidably connected to the outside with a slider (7), a support plate (9) is fixedly connected between the two sliders (7), a vertical rod (13) is arranged at the upper end of the support plate (9), a connecting rod (16) is slidably connected to the side wall of the vertical rod (13), a mounting rod (17) is arranged at the upper end of the support plate (9), a sleeve (21) is arranged inside the mounting rod (17), a movable rod (10) is slidably connected inside the sleeve (21), a blocking ball (11) is arranged at the upper end of the movable rod (10), and the other end of the connecting rod (16) is fixedly connected to the lower end of the sleeve (21).

2. A liquid level control device for a chiller according to claim 1, characterized in that: The upper end of the water storage tank (1) is provided with a cover plate (2), the cover plate (2) and the side wall of the water storage tank (1) are both provided with a plurality of connecting plates (5), and bolts (6) are each provided in the middle of the plurality of connecting plates (5).

3. The liquid level control device of a chiller according to claim 2, characterized in that: The upper end of the cover plate (2) is connected to a water inlet pipe (3), and the lower end of the water storage tank (1) is connected to a water outlet pipe (4).

4. The liquid level control device for a chiller according to claim 1, characterized in that: The middle part of the vertical rod (13) is rotatably connected to a threaded rod (14), the outer part of the threaded rod (14) is threadably connected to a threaded block (15), and the side wall of the threaded block (15) is fixedly connected to one end of a connecting rod (16).

5. The liquid level control device for a chiller according to claim 1, characterized in that: A knob (12) is provided at the upper end of the vertical rod (13), and a side wall of the knob (12) is fixedly connected to the upper end of the threaded rod (14).

6. The liquid level control device for a chiller according to claim 1, characterized in that: A spring (18) is arranged inside the sleeve (21), a limiting plate (19) is arranged at the upper end of the spring (18), and the upper end of the limiting plate (19) is fixedly connected to the lower end of the movable rod (10).

7. The liquid level control device for a chiller according to claim 2, characterized in that: Two positioning holes (20) are provided inside the cover plate (2), and the upper end of the slide rod (8) is matched with the inside of the positioning holes (20).

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