CN212137434U

CN212137434U - Servo motor capable of effectively improving stability

Info

Publication number: CN212137434U
Application number: CN202020931803.XU
Authority: CN
Inventors: 邱裕生; 周天和
Original assignee: Wuhu Hengdong Motor Technology Co ltd
Current assignee: Wuhu Hengdong Motor Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-11
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a gas heater technical field's a servo motor who effectively improves stability, including motor housing, motor housing's outer wall fixed mounting has radiating fin, motor housing's outer wall is opened there is the motor exhaust hole, the motor exhaust hole sets up between radiating fin, motor housing's roof is opened there is the motor inlet port, motor housing's outer wall has cup jointed the wind channel shell, the diapire spiro union of wind channel shell has radiator fan, the outer wall of wind channel shell is opened there is the wind channel inlet port, this device simple structure, convenient to use effectively cools down servo motor inner chamber and shell, effectively prolongs servo motor life.

Description

Servo motor capable of effectively improving stability

Technical Field

The utility model discloses an effectively improve servo motor of stability specifically is gas heater technical field.

Background

The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water.

The gas water heater mainly comprises a valve body assembly, a main burner, a small fire burner, a heat exchanger, a safety device and the like, and also comprises a flue of a flue type water heater and a forced-ventilated device of a forced-ventilated type water heater. The valve body assembly controls the working procedure of the whole water heater and comprises a water valve, an air valve, a microswitch, an igniter and the like. When the water heater is installed, valves are installed on the water inlet pipe, the water outlet pipe and the gas pipe.

The water heater has the advantages that the temperature in the smoke exhaust pipe is high during operation, the heat of the water heater can be transmitted to the interior of the servo motor through the output shaft of the servo motor, and the servo motor is easy to damage due to high temperature after long-time use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectively improve servo motor of stability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectively improve servo motor of stability, includes motor housing, motor housing's outer wall fixed mounting has radiating fin, motor housing's outer wall is opened there is the motor exhaust hole, the motor exhaust hole sets up between radiating fin, motor housing's roof is opened there is the motor inlet port, motor housing's outer wall has cup jointed the wind channel shell, the diapire spiro union of wind channel shell has radiator fan, the outer wall of wind channel shell is opened there is the wind channel inlet port.

Preferably, an air inlet filter screen is arranged in an inner cavity of the motor air inlet.

Preferably, the inner wall of the air duct shell is in contact with the outer wall of the radiating fin.

Preferably, a connecting piece is arranged at the top of the outer wall of the air duct shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the device is provided with radiating fins, an air duct shell, a radiating fan and an air duct air inlet, wherein heat inside a motor is transferred to an inner cavity of the air duct shell through the motor shell and the radiating fins;

2) this device sets up motor exhaust hole and motor inlet port, and when radiator fan inhaled external cold air through the wind channel inlet port, the cold air was through the little wind channel of compriseing motor housing, radiating fin and wind channel shell, and high velocity of flow cold air is through motor exhaust hole upper portion for the heat of motor housing inner chamber is through motor exhaust hole by the suction, and external cold air gets into servo motor's inside through the motor inlet port, cools down inside servo motor.

Drawings

Fig. 1 is a schematic front view of a servo motor of the present invention;

FIG. 2 is a schematic front sectional view of the servo motor of the present invention;

fig. 3 is a schematic top view of the servo motor of the present invention.

In the figure: 100 motor shells, 110 heat dissipation fins, 120 motor exhaust holes, 130 motor air inlet holes, 131 air inlet filter screens, 200 air duct shells, 210 heat dissipation fans and 220 air duct air inlet holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a servo motor which can effectively improve the stability, effectively cool the inner cavity and the shell of the servo motor, and effectively prolong the service life of the servo motor, please refer to fig. 1, fig. 2 and fig. 3, comprising a motor shell 100, a heat radiation fin 110 is fixedly arranged on the outer wall of the motor shell 100, a motor exhaust hole 120 is arranged on the outer wall of the motor shell 100, the motor exhaust hole 120 is arranged between the heat radiation fin 110, a motor inlet hole 130 is arranged on the top wall of the motor shell 100, an air inlet filter screen 131 is arranged in the inner cavity of the motor inlet hole 130, the heat radiation fin 110 is used for improving the heat radiation area of the motor shell 100, the heat radiation fin 110 is used for forming a closed small air duct with the motor shell 100 and the air duct shell 200, the cold air which enters the air duct shell 200 is forced to pass through the closed small air duct, the motor exhaust hole 120 is used for discharging, the air inlet filter screen 131 is used for filtering air entering the servo motor;

referring to fig. 1 and 2, an air duct housing 200 is sleeved on an outer wall of the motor housing 100, an inner wall of the air duct housing 200 contacts with an outer wall of the heat dissipation fin 110, a heat dissipation fan 210 is screwed on a bottom wall of the air duct housing 200, an air duct air inlet 220 is formed in an outer wall of the air duct housing 200, the heat dissipation fan 210 is used for sucking external cold air into an inner cavity of the air duct housing 200, the air duct air inlet 220 is used for allowing the external cold air to enter, the air duct housing 200 is connected with a top wall of the motor housing 100 through a connecting member, and the air duct housing 200, the motor housing 100 and the smoke exhaust pipe are fixed.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an effectively improve servo motor of stability, includes motor housing (100), its characterized in that: the outer wall fixed mounting of motor housing (100) has radiating fin (110), motor housing's (100) outer wall is opened there is motor exhaust hole (120), motor exhaust hole (120) set up between radiating fin (110), motor housing's (100) roof is opened there is motor inlet port (130), motor housing's (100) outer wall has cup jointed wind channel shell (200), the diapire spiro union of wind channel shell (200) has radiator fan (210), wind channel shell's (200) outer wall is opened there is wind channel inlet port (220).

2. A servo motor effective in improving stability according to claim 1, wherein: an air inlet filter screen (131) is arranged in the inner cavity of the motor air inlet hole (130).

3. A servo motor effective in improving stability according to claim 1, wherein: the inner wall of the air duct shell (200) is in contact with the outer wall of the radiating fin (110).

4. A servo motor effective in improving stability according to claim 1, wherein: and a connecting piece is arranged at the top of the outer wall of the air duct shell (200).