CN212985362U - Heat-insulation protective coolant pump - Google Patents
Heat-insulation protective coolant pump Download PDFInfo
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- CN212985362U CN212985362U CN202021169738.8U CN202021169738U CN212985362U CN 212985362 U CN212985362 U CN 212985362U CN 202021169738 U CN202021169738 U CN 202021169738U CN 212985362 U CN212985362 U CN 212985362U
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- pump body
- pump
- coolant
- thermal
- motor
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Abstract
The utility model discloses a separate temperature protection formula coolant pump, including the motor, the impeller and the pump body, inlet and liquid outlet have been seted up respectively to the both sides of the pump body, the output transmission of motor is connected with thermal-insulated shaft coupling, the one end transmission that the motor was kept away from to thermal-insulated shaft coupling is connected with thermal-insulated stick, the one end that the motor was kept away from to thermal-insulated stick runs through the pump body and is connected with the impeller transmission, the pump body is including thermal-insulated shell, the inner wall sliding connection of inlet has the sealing plug, the one end of liquid outlet is rotated and is connected with the pump cover, the utility model. This protect formula coolant pump insulates against temperature has solved inside current coolant pump motor self produced heat transmits the pump body easily in the course of the work, makes the temperature of coolant rise in the pump body, and the pump body is inside can't keep low temperature simultaneously, and the coolant just can at first cool off the pump body inner wall when getting into the pump body inside, leads to the problem that coolant temperature rose.
Description
Technical Field
The utility model relates to a coolant pump technical field specifically is a separate temperature protection type coolant pump.
Background
In order to convey the coolant in the cooling circuit of the internal combustion engine, a coolant or water circulation pump is usually used, and the coolant or water circulation pump can be controlled via a reversing valve if a bypass or preflow circuit is provided in addition to the cooler circuit routed through the cooler, which bypass or preflow circuit is routed directly via a corresponding channel of the internal combustion engine or a cylinder head or engine block of the internal combustion engine to be cooled, while avoiding the cooler, and the coolant pump is usually driven electrically by means of an electric motor which drives a motor shaft or pump shaft by means of a pump wheel which is arranged in a pump chamber of the pump housing, for example in the form of a spiral channel. However, in the working process of the existing coolant pump, heat generated by the motor is easily transferred into the pump body, so that the temperature of coolant in the pump body is increased, meanwhile, the inside of the pump body cannot keep low temperature, and the coolant can firstly cool the inner wall of the pump body when entering the inside of the pump body, so that the temperature of the coolant is increased.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a protect formula coolant pump separates temperature has solved inside the heat that current coolant pump motor self produced transmits the pump body easily in the course of the work, makes the temperature of coolant in the pump body rise, and the pump body is inside can't keep low temperature simultaneously, and the coolant can at first cool off pump body inner wall when just getting into pump body inside, leads to the problem that coolant temperature rose.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a separate temperature protection type coolant pump, includes the motor, the impeller and the pump body, inlet and liquid outlet have been seted up respectively to the both sides of the pump body, the output transmission of motor is connected with thermal-insulated shaft coupling, the one end transmission that the motor was kept away from to thermal-insulated shaft coupling is connected with thermal-insulated stick, the one end that the motor was kept away from to the thermal-insulated stick runs through the pump body and is connected with the impeller transmission, the pump body is including thermal-insulated shell, the inner wall sliding connection of inlet has the sealing plug, the one end of liquid.
Preferably, one end of the liquid inlet, which is far away from the pump body, is communicated with a control tube, push rods are rotatably connected to symmetrical positions on one side of the inner wall of the control tube, the push rods are in transmission connection with the sealing plugs through transmission structures, and one end, which is far away from the liquid inlet, of the inner wall of the control tube is in threaded connection with a coolant tube.
Preferably, the transmission structure comprises a connecting block, the connecting block is fixedly connected with the sealing plug, a cylindrical block is fixedly connected to one side of the connecting block, a sliding groove matched with the cylindrical block is formed in one side of the push rod, and the cylindrical block is slidably connected with the inner wall of the sliding groove.
Preferably, one side of the push rod is fixedly connected with the inner wall of the control tube through a spring.
Preferably, one end of the pump cover close to the liquid outlet is fixedly connected with a heat insulation plug.
Preferably, rubber pads are symmetrically arranged at the bottom of the pump body.
(III) advantageous effects
The utility model provides a separate temperature protection type coolant pump. The method has the following beneficial effects:
(1) this protection type coolant pump insulates against temperature is connected with thermal-insulated shaft coupling through the output transmission of motor, the one end transmission that the motor was kept away from to thermal-insulated shaft coupling is connected with thermal-insulated stick, the one end that the motor was kept away from to the thermal-insulated stick runs through the pump body and is connected with the impeller transmission, the pump body is including thermal-insulated shell, and the heat that the motor operation in-process produced is blocked by thermal-insulated shaft coupling and thermal-insulated stick, can not transmit the inside coolant that makes of the pump body and heat up, has solved inside the heat that current coolant pump produced at the course of the work motor self transmits the pump body easily, makes the problem that the temperature.
(2) The heat-insulation protective coolant pump is characterized in that a sealing plug is connected to the inner wall of a liquid inlet in a sliding manner, one end of the liquid outlet is rotatably connected with a pump cover, the pump cover is closed when the coolant pump is not used, the heat-insulation plug is clamped into the liquid outlet for sealing and heat insulation, a coolant pipe is rotated until the coolant pipe is taken out of a control pipe, a spring pushes a push rod to rotate in the direction far away from the pump body, one end of the push rod far away from the spring pushes the sealing plug into the liquid inlet along with rotation, the sealing plug blocks the liquid inlet for sealing and heat insulation, the outlet of the coolant pump is sealed when the coolant pump is not used, the temperature of the interior cannot rise due to contact with the environment, the coolant pipe is screwed into the control pipe when the coolant pump is used again, the coolant pipe pushes, the problem of current coolant pump body inside can't keep low temperature, the coolant just can at first cool off the pump body inner wall when getting into the pump body inside, leads to coolant temperature to rise is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the sealing device for liquid inlet of the present invention;
fig. 3 is the structure diagram of the pump cover of the utility model.
In the figure: the device comprises a motor 1, an impeller 2, a pump body 3, a liquid inlet 4, a liquid outlet 5, a heat insulation coupling 6, a heat insulation rod 7, a heat insulation shell 8, a sealing plug 9, a pump cover 10, a heat insulation plug 11, a control pipe 12, a push rod 13, a transmission structure 14, a coolant pipe 15, a connecting block 16, a cylindrical block 17, a sliding groove 18, a spring 19 and a rubber pad 20.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a heat insulation protective coolant pump comprises a motor 1, an impeller 2 and a pump body 3, wherein a liquid inlet 4 and a liquid outlet 5 are respectively arranged on two sides of the pump body 3, an output end of the motor 1 is in transmission connection with a heat insulation coupling 6, one end, far away from the motor 1, of the heat insulation coupling 6 is in transmission connection with a heat insulation rod 7, one end, far away from the motor 1, of the heat insulation rod 7 penetrates through the pump body 3 and is in transmission connection with the impeller 2, the pump body 3 comprises a heat insulation shell 8, heat generated in the operation process of the motor 1 is blocked by the heat insulation coupling 6 and the heat insulation rod 7 and cannot be transmitted into the pump body 3 to heat coolant, the problem that the temperature of the coolant in the pump body is increased due to the fact that the heat generated by the motor per se is easily transmitted into the pump body in the working process of the existing, when the coolant pump is not used, the pump cover 10 is closed, the heat insulation plug 11 is clamped into the liquid outlet 5 for sealing and heat insulation, the coolant pipe 15 is rotated until the coolant pipe 15 is taken out of the control pipe 12, the spring 19 pushes the push rod 13 to rotate towards the direction far away from the pump body 3, one end, far away from the spring 19, of the push rod 13 pushes the sealing plug 9 into the liquid inlet 4 along with the rotation, the sealing plug 9 blocks the liquid inlet 4 for sealing and heat insulation, when the coolant pump is not used, the outlet is sealed, the temperature of the interior cannot be increased due to the contact with the environment, when the coolant pipe 15 is screwed into the control pipe 12 for reuse, the push rod 15 pushes the push rod 13 to extrude the spring 19, one end, far away from the spring 19, of the push rod 13 pulls the sealing plug 9 towards the coolant pipe 15, the sealing plug 9 slides out of, the coolant can be cooled to the pump body inner wall at first when just getting into the pump body inside, leads to the problem that the coolant temperature rises.
One end of the liquid inlet 4, which is far away from the pump body 3, is communicated with a control tube 12, a push rod 13 is rotationally connected to symmetrical positions on one side of the inner wall of the control tube 12, the push rod 13 is in transmission connection with the sealing plug 9 through a transmission structure 14, and a coolant tube 15 is in threaded connection with one end, which is far away from the liquid inlet 4, of the inner wall of the control tube 12.
The transmission structure 14 comprises a connecting block 16, the connecting block 16 is fixedly connected with the sealing plug 9, a cylindrical block 17 is fixedly connected to one side of the connecting block 16, a sliding groove 18 matched with the cylindrical block 17 is formed in one side of the push rod 13, and the cylindrical block 17 is slidably connected with the inner wall of the sliding groove 18.
One side of the push rod 13 is fixedly connected with the inner wall of the control tube 12 through a spring 19.
One end of the pump cover 10 close to the liquid outlet 5 is fixedly connected with a heat insulation plug 11.
When the heat-insulating pump is used, heat generated in the running process of the motor 1 is blocked by the heat-insulating coupling 6 and the heat-insulating rod 7, when the coolant pump is not used, the pump cover 10 is closed, the heat-insulating plug 11 is sealed and heat-insulated by being clamped into the liquid outlet 5, the coolant pipe 15 is rotated until the coolant pipe 15 is taken out of the control pipe 12, the spring 19 pushes the push rod 13 to rotate towards the direction far away from the pump body 3, one end, far away from the spring 19, of the push rod 13 pushes the sealing plug 9 into the liquid inlet 4 along with the rotation, the liquid inlet 4 is blocked by the sealing plug 9, the coolant pipe 15 is screwed into the control pipe 12 when the heat-insulating pump is used again, the spring 19 is pushed by the coolant pipe 15 to extrude the spring 19, one end, far away from the spring 19, of the.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a temperature-insulating protective coolant pump, includes motor (1), impeller (2) and the pump body (3), inlet (4) and liquid outlet (5), its characterized in that have been seted up respectively to the both sides of the pump body (3): the output end transmission of motor (1) is connected with thermal-insulated shaft coupling (6), the one end transmission of keeping away from motor (1) in thermal-insulated shaft coupling (6) is connected with heat insulating rod (7), the one end that motor (1) were kept away from in heat insulating rod (7) runs through the pump body (3) and is connected with impeller (2) transmission, the pump body (3) is including thermal-insulated shell (8), the inner wall sliding connection of inlet (4) has sealing plug (9), the one end rotation of liquid outlet (5) is connected with pump cover (10).
2. The thermal insulating protective coolant pump of claim 1, characterized in that: one end of the liquid inlet (4) far away from the pump body (3) is communicated with a control tube (12), symmetrical positions on one side of the inner wall of the control tube (12) are respectively and rotatably connected with a push rod (13), the push rod (13) is in transmission connection with a sealing plug (9) through a transmission structure (14), and one end of the inner wall of the control tube (12) far away from the liquid inlet (4) is in threaded connection with a coolant pipe (15).
3. The thermal insulating protective coolant pump of claim 2, characterized in that: the transmission structure (14) comprises a connecting block (16), the connecting block (16) is fixedly connected with the sealing plug (9), a cylindrical block (17) is fixedly connected to one side of the connecting block (16), a sliding groove (18) matched with the cylindrical block (17) is formed in one side of the push rod (13), and the cylindrical block (17) is slidably connected with the inner wall of the sliding groove (18).
4. The thermal insulating protective coolant pump of claim 2, characterized in that: one side of the push rod (13) is fixedly connected with the inner wall of the control tube (12) through a spring (19).
5. The thermal insulating protective coolant pump of claim 1, characterized in that: one end of the pump cover (10) close to the liquid outlet (5) is fixedly connected with a heat insulation plug (11).
6. The thermal insulating protective coolant pump of claim 1, characterized in that: rubber pads (20) are symmetrically arranged at the bottom of the pump body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021169738.8U CN212985362U (en) | 2020-06-22 | 2020-06-22 | Heat-insulation protective coolant pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021169738.8U CN212985362U (en) | 2020-06-22 | 2020-06-22 | Heat-insulation protective coolant pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985362U true CN212985362U (en) | 2021-04-16 |
Family
ID=75423805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021169738.8U Active CN212985362U (en) | 2020-06-22 | 2020-06-22 | Heat-insulation protective coolant pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985362U (en) |
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2020
- 2020-06-22 CN CN202021169738.8U patent/CN212985362U/en active Active
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