Stop alarm device for pump

Abstract

The utility model discloses a pump shutdown alarm device, which relates to the technical field of pump shutdown alarm and comprises a mounting plate, a pump shell arranged on the right side wall of the mounting plate, a motor arranged on the left side wall of the mounting plate, an alarm arranged on the front side wall of the mounting plate, a heat dissipation cover arranged on the left side wall of the motor, a controller arranged on the top of the motor and a temperature sensor arranged on the top of the motor. The temperature of the motor can be sensed under the action of the temperature sensor, when the temperature is too high, the temperature sensor transmits a signal to the controller, the controller controls the alarm to give an alarm to remind a worker, and meanwhile the controller controls the motor to stop working, so that the temperature of the motor is controlled to be too high. The motor is prevented from being burnt out, the controller can control the cooling fan to work, the cooling fan can cool the motor, rapid cooling of the motor is guaranteed, and therefore the motor can be protected against damage, and the service life of the pump is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine pump shutdown alarm technical field, concretely is a kind of machine pump shutdown alarm device. BACKGROUND

[0002] Mechanical pump, namely mechanical vacuum pump, is a kind of machinery of manufacturing vacuum, it can discharge or absorb air in a closed or semi-closed space, reach the relative vacuum of local space.There are many kinds of reciprocating vacuum pump, water ring pump, molecular pump, rotary vane vacuum pump, piston vacuum pump, swing piston vacuum pump, diaphragm vacuum pump, linear vacuum pump etc., machine pump when working, motor can generate a lot of heat, the temperature of existing machine pump cannot be detected alarm, so that the temperature of motor is higher and higher when working can cause motor damage, affect the service life of machine pump, therefore, we propose a kind of machine pump shutdown alarm device. UTILITY MODEL CONTENTS

[0003] The utility model is to provide a kind of machine pump shutdown alarm device to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of machine pump shutdown alarm device, including mounting plate, the right side wall of the mounting plate is equipped with pump shell, the left side wall of the mounting plate is equipped with motor, the front side wall of the mounting plate is equipped with alarm, the left side wall of the motor is provided with heat dissipation cover, the top of the motor is equipped with controller, the top of the motor is equipped with temperature sensor, and the temperature sensor sensing head is located in the motor.

[0005] Further, the temperature sensor electric output is connected with controller, the controller electric output is connected with alarm, and the controller electric output is connected with motor.

[0006] Further, the heat dissipation cover is equipped with heat dissipation fan, the left side wall of the heat dissipation cover is equipped with heat dissipation port, and the inner wall of the heat dissipation port is equipped with dust screen.

[0007] Further, the controller electric output is connected with heat dissipation fan.

[0008] Further, the heat dissipation fan is equipped with fixed rod on upper and lower side walls, and two groups of fixed rods are connected with the inner upper and lower side walls of heat dissipation cover respectively.

[0009] Further, the bottom of the motor is equipped with base.

[0010] Compared with the prior art, the utility model discloses the temperature of motor can be inducted under the action of temperature sensor, when temperature is too high, temperature sensor will signal transmission to controller, and controller controls alarm to give an alarm to remind staff, and simultaneously, controller controls motor to stop working, avoids the motor to be burnt out, and controller can control the working of radiating fan, and radiating fan can radiate motor, guarantees the quick heat dissipation of motor, thereby can protect motor from being damaged, improves the service life of machine pump. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is the utility model structural schematic diagram;

[0012] Fig. 2 It is the utility model radiating cover internal structure schematic diagram;

[0013] Fig. 3 It is the utility model temperature sensor connecting structure schematic diagram.

[0014] In the drawing: 1, motor;2, base;3, mounting plate;4, pump shell;5, alarm;6, controller;7, temperature sensor;8, radiating cover;9, fixed link;10, radiating fan;11, radiating port;12, dust screen. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and 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 the person skilled in the art without creative labor are within the protection scope of the utility model.

[0016] Embodiment 1:

[0017] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of machine pump shutdown alarm device, including mounting plate 3, pump shell 4 is equipped in mounting plate 3 right side wall, motor 1 is equipped in mounting plate 3 left side wall, base 2 is equipped in motor 1 bottom, alarm 5 is equipped in mounting plate 3 front side wall, radiating cover 8 is arranged in motor 1 left side wall, controller 6 is equipped in motor 1 top, temperature sensor 7 is equipped in motor 1 top, temperature sensor 7 sensing head is located in motor 1 and is arranged, temperature sensor 7 electric output is connected with controller 6, controller 6 electric output is connected with alarm 5, and controller 6 electric output is connected with motor 1.

[0018] Please refer to Figs. 2-3The heat dissipation cover 8 is internally provided with a heat dissipation fan 10, the controller 6 is electrically connected with the heat dissipation fan 10, the heat dissipation fan 10 is internally provided with a fixing rod 9 on the upper and lower side walls, the two groups of fixing rods 9 are respectively connected with the upper and lower side walls in the heat dissipation cover 8, the heat dissipation fan 10 is fixed under the action of the fixing rod 9, the heat dissipation cover 8 is internally provided with a dust screen 12 on the left side wall.

[0019] Working principle: the motor 1 is controlled to stop working by the controller 6 to avoid the motor 1 from being burnt out, the controller 6 can control the heat dissipation fan 10 to work, the heat dissipation fan 10 can dissipate heat for the motor 1 to ensure the rapid heat dissipation of the motor 1, so that the motor 1 is protected from being damaged.

[0020] Although the embodiments of the utility model 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 these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A machine pump outage alarm device, comprising a mounting plate (3), the right side wall of the mounting plate (3) is provided with a pump shell (4), and the left side wall of the mounting plate (3) is provided with a motor (1), characterized in that: The front side wall of the mounting plate (3) is provided with an alarm (5), the left side wall of the motor (1) is provided with a heat dissipation cover (8), the top of the motor (1) is provided with a controller (6), the top of the motor (1) is provided with a temperature sensor (7), and the sensing head of the temperature sensor (7) is located in the motor (1).

2. The pump trip alarm apparatus of claim 1, wherein: The temperature sensor (7) is electrically connected to the controller (6), the controller (6) is electrically connected to the alarm (5), and the controller (6) is electrically connected to the motor (1).

3. The pump alarm apparatus of claim 1, wherein: The heat dissipation cover (8) is provided with a heat dissipation fan (10), the left side wall of the heat dissipation cover (8) is provided with a heat dissipation opening (11), and the inner wall of the heat dissipation opening (11) is provided with a dust screen (12).

4. The pump alarm apparatus of claim 3, wherein: The controller (6) is electrically connected to the heat dissipation fan (10).

5. The pump alarm apparatus of claim 3, wherein: The upper and lower side walls of the heat dissipation fan (10) are provided with fixing rods (9), and the two ends of the two groups of fixing rods (9) are connected with the upper and lower side walls in the heat dissipation cover (8).

6. The pump alarm apparatus of claim 1, wherein: The bottom of the motor (1) is provided with a base (2).

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