Water chilling unit device of ammonium bifluoride screw air compressor

Abstract

The utility model discloses an ammonium hydrogen fluoride screw air compressor water chilling unit device, which comprises a water chilling unit main body, the right side of the water chilling unit main body is fixedly connected with a power supply connecting piece, the inside of the power supply connecting piece is provided with a protection mechanism, and the protection mechanism comprises an iron core fixedly connected inside the power supply connecting piece. The iron core is sleeved with an electromagnetic coil, and the electromagnetic coil is electrically connected with the first conductive plate. According to the utility model, through the arrangement of the protection mechanism, when the working current passing through the ice water unit is too large, the current can be automatically cut off, the device damage caused by the too large current is avoided, the unnecessary property loss is avoided, and the occurrence of accidents can be avoided to a certain extent; when the water chilling unit works abnormally, an alarm can be given immediately through the buzzer, workers can handle and maintain the water chilling unit in time, and the safety of the device is improved to a certain extent.

Description

Technical Field

[0001] The utility model belongs to the technical field of screw air compressors, and in particular relates to an ammonium bifluoride screw air compressor chiller device. Background Art

[0002] The screw air compressor adopts a pre-packaged configuration. The screw air compressor only needs a single power connection and compressed air connection, and has a built-in cooling system, which greatly simplifies the installation work. The screw air compressor has consistently provided high-quality compressed air for all walks of life with its advantages of high performance, high efficiency, maintenance-free, and high reliability. The screw air compressor adopts a pre-packaged configuration. It only needs a single power connection and compressed air connection, and has a built-in cooling system, which greatly simplifies the installation work. The screw air compressor will inevitably generate heat during operation. Generally, a chiller unit will be installed inside it to dissipate heat and cool it down.

[0003] During use, the existing chiller cannot automatically cut off the power when the working current is too large, which may cause damage to the chiller due to the excessive current. At the same time, when the working current is too large, an alarm cannot be immediately issued to notify nearby staff, and the device cannot be handled and repaired in time. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide an ammonium bifluoride screw air compressor chiller device.

[0005] To achieve the above-mentioned purpose, the utility model proposes an ammonium bifluoride screw air compressor chiller device, including a chiller body, a power connector fixedly connected to the right side of the chiller body, a protection mechanism provided inside the power connector, the protection mechanism including an iron core fixedly connected to the inside of the power connector, an electromagnetic coil sleeved on the iron core, the electromagnetic coil electrically connected to a first conductive plate, a conductive block fixedly connected to the lower end of the first conductive plate, and a permanent magnet block connected to the lower end of the conductive block.

[0006] Preferably, the protection mechanism further comprises a movable column fixedly connected to the right side of the permanent magnet block, the movable column penetrates into the interior of the outer column and is fixedly connected to a spring, and the interior of the outer column is fixedly connected to a rubber column.

[0007] Preferably, the spring is fixedly connected to the inner wall of the outer column, and the spring is sleeved on the rubber column.

[0008] Preferably, an alarm mechanism is provided on the power connector, and the alarm mechanism comprises a buzzer fixedly connected to the outer wall of the power connector.

[0009] Preferably, the alarm mechanism further comprises a second conductive plate fixedly connected to the inside of the power connector, and the second conductive plate is electrically connected to the buzzer.

[0010] Preferably, a buffer mechanism is provided at the lower end of the ice machine body, and the buffer mechanism comprises a bottom plate sleeved on the ice machine body, a rubber frame is provided inside the bottom plate, and the rubber frame is in contact with the ice machine body.

[0011] Preferably, a control component is provided at the front end of the main body of the water chiller, and a cooling fan is provided at the upper end of the main body of the water chiller.

[0012] The ammonium bifluoride screw air compressor chiller device proposed by the utility model can bring the following beneficial effects: by setting a protection mechanism, when the working current passing through the chiller is too large, the current can be automatically cut off to avoid damage to the device caused by excessive current, avoid unnecessary property loss, and also avoid accidents to a certain extent; at the same time, by setting an alarm mechanism, when the chiller does not work normally, an alarm can be immediately sounded through a buzzer, allowing the staff to deal with and repair it in time, thus improving the safety of the device to a certain extent; finally, by setting a buffer mechanism, the vibration generated when the device is working can be reduced, thus achieving a good protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0014] In the attached picture:

[0015] Figure 1 It is the overall structural view of the utility model.

[0016] Figure 2 This is a cross-sectional view of the power connector of the utility model.

[0017] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a cross-sectional view of the bottom plate of the present utility model.

[0019] In the figure: 1. main body of the chiller; 2. control component; 3. cooling fan; 4. power connector; 5. iron core; 6. electromagnetic coil; 7. permanent magnet block; 8. movable column; 9. outer column; 10. spring; 11. rubber column; 12. conductive block; 13. first conductive plate; 14. second conductive plate; 15. buzzer; 16. bottom plate; 17. rubber frame. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0021] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0025] like Figure 1 to Figure 4As shown, an embodiment of the utility model proposes an ammonium bifluoride screw air compressor chiller device, including a chiller body 1, a power connector 4 is fixedly connected to the right side of the chiller body 1, a protection mechanism is provided inside the power connector 4, the protection mechanism includes an iron core 5 fixedly connected to the inside of the power connector 4, an electromagnetic coil 6 is sleeved on the iron core 5, the electromagnetic coil 6 is electrically connected to a first conductive plate 13, a conductive block 12 is fixedly connected to the lower end of the first conductive plate 13, a permanent magnet block 7 is connected to the lower end of the conductive block 12, and the permanent magnet block 7 is moved according to the principle that the larger the current, the greater the magnetism, thereby completing the power-off protection operation.

[0026] like Figure 1-2 As shown, the protection mechanism also includes a movable column 8 fixedly connected to the right side of the permanent magnet block 7, the movable column 8 extends to the interior of the outer column 9 and is fixedly connected to a spring 10, the interior of the outer column 9 is fixedly connected to a rubber column 11, and the spring 10 is used to complete the resetting of the permanent magnet block 7 when the working current returns to normal size, so as to realize power supply again.

[0027] like Figure 2 As shown, the spring 10 is fixedly connected to the inner wall of the outer column 9, and the spring 10 is sleeved on the rubber column 11. The rubber column 11 can reduce the vibration generated by the permanent magnet block 7 during instantaneous movement, and can play a good protective effect thereon.

[0028] like Figure 2 As shown, an alarm mechanism is provided on the power connector 4, and the alarm mechanism includes a buzzer 15 fixedly connected to the outer wall of the power connector 4, and the buzzer 15 is used to sound an alarm to inform the staff.

[0029] like Figure 2 As shown, the alarm mechanism also includes a second conductive plate 14 fixedly connected to the inside of the power connector 4. The second conductive plate 14 is electrically connected to the buzzer 15. By connecting the second conductive plate 14 to the conductive block 12, the buzzer 15 is powered so that it can work.

[0030] like Figure 1 , Figure 4 As shown, a buffer mechanism is provided at the lower end of the ice water unit body 1, and the buffer mechanism includes a bottom plate 16 sleeved on the ice water unit body 1, and a rubber frame 17 is provided inside the bottom plate 16, and the rubber frame 17 is in contact with the ice water unit body 1. The rubber frame 17 can play a good buffering effect when the ice water unit body 1 is working and reduce its vibration. At the same time, the hollow design of the center of the rubber frame 17 can increase the contact area between the bottom of the ice water unit body 1 and the air, and will not affect its heat dissipation effect.

[0031] like Figure 1As shown, a control component 2 is provided at the front end of the chiller body 1, and a cooling fan 3 is provided at the upper end of the chiller body 1. The control component 2 is used to set the chiller, and the three cooling fans 3 provided above it can achieve a good heat dissipation effect.

[0032] Working principle: When the device needs to be used, first connect the external power supply through the power connector 4 to make the device work normally. When the working current is too large, a large DC current passes through the electromagnetic coil 6 inside it. The larger the current, the greater the magnetism. In this way, the iron core 5 set inside the electromagnetic coil 6 will generate a large magnetism. Under the action of magnetism, the permanent magnet block 7 will be pushed to drive the conductive block 12 to move. When the conductive block 12 moves to separate from the first conductive plate 13, the electricity will be disconnected, which can avoid the occurrence of danger and also play a good protective role for the device. When the conductive block 12 moves to separate from the second conductive plate 1 4, the power supply to the buzzer 15 will be completed, and the buzzer 15 will sound to warn the staff, so that the staff can repair the device in time, which can further improve the safety of the device. When the permanent magnet block 7 loses its magnetic force, it returns to its original position under the action of the spring 10, and the power supply to the device is restored. The bottom plate 16 and the rubber frame 17 arranged under the main body 1 of the ice water unit can have a good buffering effect on the device and reduce the vibration generated during its operation. At the same time, the hollow design of the center of the rubber frame 17 can increase the contact area between the bottom of the main body 1 of the ice water unit and the air, and will not affect its heat dissipation effect.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An ammonium bifluoride screw air compressor chiller device, comprising a chiller body (1), characterized in that: A power connector (4) is fixedly connected to the right side of the ice water unit body (1), and a protection mechanism is provided inside the power connector (4). The protection mechanism comprises an iron core (5) fixedly connected to the inside of the power connector (4), and an electromagnetic coil (6) is sleeved on the iron core (5). The electromagnetic coil (6) is electrically connected to a first conductive plate (13), and a conductive block (12) is fixedly connected to the lower end of the first conductive plate (13), and a permanent magnet block (7) is connected to the lower end of the conductive block (12).

2. The ammonium bifluoride screw air compressor chiller device according to claim 1, characterized in that: The protection mechanism also includes a movable column (8) fixedly connected to the right side of the permanent magnet block (7), the movable column (8) penetrates into the interior of the outer column (9) and is fixedly connected to a spring (10), and the interior of the outer column (9) is fixedly connected to a rubber column (11).

3. The ammonium bifluoride screw air compressor chiller device according to claim 2, characterized in that: The spring (10) is fixedly connected to the inner wall of the outer column (9), and the spring (10) is sleeved on the rubber column (11).

4. The ammonium bifluoride screw air compressor chiller device according to claim 1, characterized in that: The power connection piece (4) is provided with an alarm mechanism, and the alarm mechanism comprises a buzzer (15) fixedly connected to the outer wall of the power connection piece (4).

5. The ammonium bifluoride screw air compressor chiller device according to claim 4, characterized in that: The alarm mechanism further comprises a second conductive plate (14) fixedly connected to the inside of the power connector (4), and the second conductive plate (14) is electrically connected to the buzzer (15).

6. The ammonium bifluoride screw air compressor chiller device according to claim 1, characterized in that: A buffer mechanism is provided at the lower end of the ice water unit body (1), the buffer mechanism comprising a bottom plate (16) sleeved on the ice water unit body (1), a rubber frame (17) being provided inside the bottom plate (16), the rubber frame (17) being in contact with the ice water unit body (1).

7. The ammonium bifluoride screw air compressor chiller device according to claim 1, characterized in that: A control component (2) is provided at the front end of the ice water unit body (1), and a heat dissipation fan (3) is provided at the upper end of the ice water unit body (1).

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