CN220395925U

CN220395925U - Heat preservation pump with safeguard function

Info

Publication number: CN220395925U
Application number: CN202322084299.0U
Authority: CN
Inventors: 陈钜庆; 侯天毅; 蔡蓬薄
Original assignee: Dalian Tianhe Pump Industry Co ltd
Current assignee: Dalian Tianhe Pump Industry Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-01-26
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses a heat preservation pump with a protection function, which belongs to the technical field of heat preservation pumps and comprises a base, wherein the upper surface of the base is fixedly connected with a pump body, the upper surface of the base is fixedly connected with a protection cover, the upper surface of the base is fixedly connected with a motor, the inside of the protection cover is provided with a cooling shell, the top end of the cooling shell penetrates through the protection cover and extends to the outside of the protection cover, the protection cover is arranged outside the motor of the heat preservation pump to protect the motor, the cooling shell is arranged at the top of the motor, heat conduction oil is arranged inside the cooling shell to conduct heat to the motor through the heat conduction oil, meanwhile, a heat dissipation fan is matched with a ventilation window to cool the motor to ensure the operation of the motor, a temperature sensor is arranged outside the motor to monitor the operation temperature of the motor, and when the operation temperature of the motor is abnormal, a controller can control the motor to stop working, so that the motor is overheat-protected.

Description

Heat preservation pump with safeguard function

Technical Field

The utility model relates to the field of heat preservation pumps, in particular to a heat preservation pump with a protection function.

Background

The heat preservation pump has a hollow interlayer and an inlet flange and an outlet flange, which can be used for heating, preserving heat and cooling the conveyed liquid and the pump by the medium such as heat conducting oil, steam, hot water and the like, and the main overflow parts are all provided with the hollow interlayer and have the functions of heating, preserving heat and the like for the conveyed liquid and the pump by the steam, the hot water, the heat conducting oil and the like, when the conveying viscosity is large, the speed reducer, the speed regulating motor or the belt pulley and other transmission modes are adopted, and the rotating speed of the pump is reduced.

The Chinese patent with the publication number of CN206071810U discloses a heat preservation pump, the heat preservation pump comprises a pump body and a pump cover connected with the pump body and arranged on one side of the pump body, a feed inlet is arranged on the other side of the pump body, a discharge outlet is arranged at the top of the pump body, one side of the pump body provided with the pump cover is connected with an external power device through a connecting shaft, a heat preservation layer is arranged inside the pump body and the pump cover, and a heat preservation medium inlet and a heat preservation medium outlet are further arranged on the pump body respectively.

Disclosure of Invention

The utility model aims to provide a heat preservation pump with a protection function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a heat preservation pump with safeguard function, includes the base, the last fixed surface of base is connected with the pump body, the last fixed surface of base is connected with the protection casing, the last fixed surface of base is connected with the motor, the inside of protection casing is equipped with the cooling shell, the top of cooling shell runs through the protection casing and extends to the outside of protection casing, the opening has been seted up to the left surface of protection casing, the output of motor runs through the opening and is connected with the connecting axle of the pump body, the surface fixed mounting of motor has temperature sensor, the positive fixed mounting of protection casing has control switch, control switch embeds there is the controller, temperature sensor passes through the wire and is connected with the controller electricity, the controller passes through the wire and is connected with the motor electricity.

As still further aspects of the utility model: the left side of the pump body is fixedly communicated with a water inlet joint, and the upper surface of the pump body is fixedly communicated with a water outlet joint.

As still further aspects of the utility model: the bottom surface fixedly connected with two mounting panels of base, every two mounting holes have all been seted up to the upper surface of mounting panel.

As still further aspects of the utility model: the upper surface fixed intercommunication of cooling shell has the oiling mouth, the top threaded connection of oiling mouth has the protective cover, the upper surface of protective cover is equipped with the exhaust hole.

As still further aspects of the utility model: the back of protection casing is fixed to be linked together and is had the radiator fan, the ventilation window has been seted up to the right flank of protection casing, the inside of ventilation window is equipped with the protection network, the radiator fan passes through the wire and is connected with the controller electricity.

As still further aspects of the utility model: the cooling shell is internally provided with a liquid level sensor, the liquid level sensor is electrically connected with the controller through a wire, the front side of the control switch is provided with a display screen, and the controller is electrically connected with the display screen and the control switch respectively.

As still further aspects of the utility model: the cooling shell contacts with the outer surface of the motor, the motor is located inside the protective cover, and radiating fins which are arranged at equal intervals are fixedly connected to the outer surface of the cooling shell.

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

this heat preservation pump with safeguard function through set up the protection casing in the motor outside of heat preservation pump, the protection casing protects the motor, the motor top sets up the cooling shell, the inside conduction oil that sets up of cooling shell carries out the heat conduction to the motor through the conduction oil, the cooperation ventilation window of radiator fan cools down the motor simultaneously, guarantee the operation of motor, set up temperature sensor in the outside of motor, monitor the operating temperature of motor through temperature sensor, when the motor operating temperature appears unusual, the controller can control motor stop work, thereby play the effect to the motor carries out overheat protection.

Drawings

FIG. 1 is a schematic perspective view of a heat preservation pump with protection function;

FIG. 2 is a front cross-sectional view of a protective cover in a heat preservation pump with protective function;

FIG. 3 is a side sectional view of a cooling shell in a heat preservation pump with a protective function;

fig. 4 is a schematic diagram of a protection system of a heat preservation pump with protection function.

In the figure: 1. a base; 2. a mounting plate; 3. a water inlet joint; 4. a pump body; 5. a water outlet joint; 6. cooling the shell; 7. an oil filling port; 8. a protective cover; 9. a heat radiation fin; 10. a protective cover; 11. a heat dissipation fan; 12. a protective net; 13. a mounting hole; 14. a control switch; 15. a through port; 16. a temperature sensor; 17. a motor; 18. a ventilation window; 19. a liquid level sensor; 20. a display screen; 21. and a controller.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in the embodiment of the utility model, a heat preservation pump with a protection function comprises a base 1, a pump body 4 is fixedly connected to the upper surface of the base 1, a protection cover 10 is fixedly connected to the upper surface of the base 1, a motor 17 is fixedly connected to the upper surface of the base 1, a cooling shell 6 is arranged in the protection cover 10, the top end of the cooling shell 6 penetrates through the protection cover 10 and extends to the outside of the protection cover 10, a through hole 15 is formed in the left side surface of the protection cover 10, the output end of the motor 17 penetrates through the through hole 15 and is connected with a connecting shaft of the pump body 4, a temperature sensor 16 is fixedly arranged on the outer surface of the motor 17, a control switch 14 is fixedly arranged on the front surface of the protection cover 10, a controller 21 is arranged in the control switch 14, the temperature sensor 16 is electrically connected with the controller 21 through a wire, and the controller 21 is electrically connected with the motor 17 through the wire.

The fixed intercommunication in left surface of the pump body 4 has water inlet connector 3, the upper surface fixed intercommunication of the pump body 4 has water outlet connector 5, it inserts the pipeline to make things convenient for the heat preservation pump through water inlet connector 3 and water outlet connector 5, two mounting panels 2 of bottom surface fixedly connected with of base 1, two mounting holes 13 have all been seted up to the upper surface of every mounting panel 2, through mounting panel 2 and mounting hole 13, it is convenient to install fixedly the heat preservation pump, the upper surface fixed intercommunication of cooling shell 6 has oiling mouth 7, the top threaded connection of oiling mouth 7 has protective cover 8, protective cover 8's upper surface is equipped with the exhaust hole, through setting up oiling mouth 7 on cooling shell 6, conveniently supply fluid.

The back fixed intercommunication of protection casing 10 has radiator fan 11, ventilation window 18 has been seted up to the right flank of protection casing 10, the inside of ventilation window 18 is equipped with protection network 12, radiator fan 11 passes through the wire and is connected with the controller 21 electricity, through radiator fan 11 and ventilation window 18 cooperation, can discharge the heat in the protection casing 10 fast, the internally mounted of cooling shell 6 has level sensor 19, level sensor 19 passes through the wire and is connected with the controller 21 electricity, the front of control switch 14 is equipped with display screen 20, controller 21 is through being connected with display screen 20 and control switch 14 electricity respectively, can monitor fluid through level sensor 19, be convenient for in time supply, display screen 20 is convenient for show liquid level and temperature, cooling shell 6 contacts with motor 17's surface, motor 17 is located the inside of protection casing 10, cooling shell 6's surface fixedly connected with equidistance arranges fin 9, increase cooling shell 6 and air's area of contact through fin 9, the heat exchange of being convenient for.

The working principle of the utility model is as follows: when the heat preservation pump is used, firstly, the heat preservation pump is fixed at a using position through the mounting plate 2 on the base 1, the power supply of the heat preservation pump is connected, the pipeline is connected into the water inlet joint 3 and the water outlet joint 5 respectively, the heat preservation pump is started, the motor 17 drives components in the pump body 4 to operate, the cooling shell 6 is arranged outside the motor 17, heat conduction oil in the cooling shell 6 is utilized to conduct heat to the motor 17 to cool down, the temperature sensor 16 arranged on the surface of the motor 17 monitors the operating temperature of the motor 17, a temperature signal is transmitted to the display screen 20 on the protective cover 10 to display, and when the operating temperature of the motor 17 is abnormal, the controller 21 stops the operation of the motor 17 in time, so that the motor 17 cannot be damaged at high temperature.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a heat preservation pump with safeguard function, includes base (1), its characterized in that, the last fixed surface of base (1) is connected with pump body (4), the last fixed surface of base (1) is connected with protection casing (10), the last fixed surface of base (1) is connected with motor (17), the inside of protection casing (10) is equipped with cooling shell (6), the top of cooling shell (6) runs through protection casing (10) and extends to the outside of protection casing (10), opening (15) have been seted up to the left surface of protection casing (10), the output of motor (17) runs through opening (15) and is connected with the connecting axle of pump body (4), the surface fixed mounting of motor (17) has temperature sensor (16), the front fixed mounting of protection casing (10) has control switch (14), control switch (14) embeds there is controller (21), temperature sensor (16) are connected with controller (21) electricity through the wire, controller (21) are connected with motor (17) electricity through the wire.

2. The heat preservation pump with the protection function according to claim 1, wherein a water inlet joint (3) is fixedly communicated with the left side face of the pump body (4), and a water outlet joint (5) is fixedly communicated with the upper surface of the pump body (4).

3. The heat preservation pump with the protection function according to claim 1, wherein the bottom surface of the base (1) is fixedly connected with two mounting plates (2), and two mounting holes (13) are formed in the upper surface of each mounting plate (2).

4. The heat preservation pump with the protection function according to claim 1, wherein an oil filling port (7) is fixedly communicated with the upper surface of the cooling shell (6), a protection cover (8) is connected to the top end of the oil filling port (7) in a threaded manner, and an exhaust hole is formed in the upper surface of the protection cover (8).

5. The heat preservation pump with the protection function according to claim 1, wherein the back of the protection cover (10) is fixedly communicated with a heat dissipation fan (11), a ventilation window (18) is formed in the right side face of the protection cover (10), a protection net (12) is arranged in the ventilation window (18), and the heat dissipation fan (11) is electrically connected with the controller (21) through a wire.

6. The heat preservation pump with the protection function according to claim 1, characterized in that a liquid level sensor (19) is installed in the cooling shell (6), the liquid level sensor (19) is electrically connected with a controller (21) through a wire, a display screen (20) is arranged on the front surface of the control switch (14), and the controller (21) is electrically connected with the display screen (20) and the control switch (14) through the wires respectively.

7. The heat preservation pump with the protection function according to claim 1, characterized in that the cooling shell (6) is in contact with the outer surface of the motor (17), the motor (17) is located inside the protection cover (10), and radiating fins (9) which are arranged at equal distances are fixedly connected to the outer surface of the cooling shell (6).