CN213175905U

CN213175905U - Parking preheater circulating pump

Info

Publication number: CN213175905U
Application number: CN202021348902.1U
Authority: CN
Inventors: 代君; 陈湘
Original assignee: Individual
Current assignee: Shaanxi Huiyao Environmental Protection Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-11
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to the field of automotive technology, and a parking pre-heater circulating pump is disclosed, including the endotheca, the outside fixedly connected with overcoat of endotheca opposite side, the air intake has been seted up at the middle part of endotheca one side lower surface, the inside one side fixed mounting of endotheca has the oil pump, the defeated oil pipe of middle part fixedly connected with of the lower surface of oil pump, the middle part fixed mounting of oil pump opposite side has the motor, the middle part fixedly connected with fan of the opposite side of motor, there is the UNICOM pole that is located the motor opposite side outside of fan, there is the atomizer that is located UNICOM pole opposite side in the outside of fan the upper surface at endotheca middle part has the glow plug that is located the overcoat below, the inside opposite side fixed. This parking preheater circulating pump, through at fin outside around screw type water jacket, make the coolant liquid flow time longer in the water jacket for the coolant liquid heat absorption is abundant.

Description

Parking preheater circulating pump

Technical Field

The utility model relates to the technical field of automobiles, specifically be a parking pre-heater circulating pump.

Background

A parking preheater circulating pump is a device that preheats an automobile that is not started up under cold conditions. In cold winter, because the outside temperature is low, the temperature of gasoline and an engine in an automobile is influenced by the outside temperature, and the temperature is also low, so that the automobile is difficult to start when starting, and therefore, in order to solve the problem, an automobile heater is basically used for preheating the automobile which is not started at present.

However, there are some problems in using the automobile heater: firstly, the flowing time of the cooling liquid in the water jacket is short, and the cooling liquid can not absorb enough heat in the front-stage time of opening the automobile heater to preheat the automobile, so that the energy loss is caused; secondly, in the traditional automobile heater structure, the air inlet and the smoke outlet are arranged on the same side of the automobile heater, and waste smoke discharged from the smoke outlet can be directly sucked from the air inlet when being discharged, so that the combustion ratio is reduced when the waste smoke is combusted in the combustion chamber, and the fuel oil is insufficiently combusted.

SUMMERY OF THE UTILITY MODEL

Not enough to automobile heater, the utility model provides a parking pre-heater circulating pump possesses the abundant advantage of endothermic, has solved the problem of the easy loss of energy.

The utility model provides a following technical scheme: the utility model provides a parking preheater circulating pump, includes the endotheca, the outside fixedly connected with overcoat of endotheca opposite side, the air intake has been seted up at the middle part of endotheca one side lower surface, the inside one side fixed mounting of endotheca has the oil pump, the middle part fixedly connected with defeated oil pipe of the lower surface of oil pump, the middle part fixed mounting of oil pump opposite side has the motor, the middle part fixedly connected with fan of the opposite side of motor, there is the UNICOM pole that is located the motor opposite side outside of fan, there is the atomizer that is located UNICOM pole opposite side in the outside of fan, the upper surface at endotheca middle part has the glow plug that is located the overcoat below, the inside opposite side fixed mounting of endotheca has the preceding combustion chamber that is located the atomizer opposite side, the opposite side fixed mounting of, the heat dissipation plate is arranged on the other side of the inner portion of the inner sleeve and located on the upper surface of the rear combustion chamber, a water inlet pipe is fixedly installed on one side of the upper surface of the outer sleeve and located on the upper surface of the inner sleeve, and a water jacket fixedly connected with the water inlet pipe is spirally wound on the upper surface of the other side of the inner sleeve.

Preferably, the middle part of the other side of the inner sleeve is provided with a smoke exhaust port passing through the middle part of the other side of the outer sleeve, and the back of the inner sleeve is fixedly connected with a water outlet pipe positioned in the smoke exhaust port.

Preferably, the diameter of the water jacket is 15 mm, and the water jacket is spiral.

Preferably, the gap between the inner sleeve and the outer sleeve is 20 mm.

Preferably, the diameter of the smoke outlet is 18 mm.

Preferably, the diameter of the water inlet pipe is the same as that of the water outlet pipe and the water jacket.

With the vehicle heater contrast, the utility model discloses possess following beneficial effect:

1. this parking pre-heater circulating pump through encircleing the spiral type water jacket at the fin outside, makes coolant liquid flow time longer in the water jacket, and the heat absorption time is more of a specified duration for the coolant liquid heat absorption is abundant.

2. This parking preheater circulating pump through installing the exhaust port at the device afterbody, avoids air intake and exhaust port distance near excessively, and the phenomenon of exhaust fume entering air intake lets in the exhaust port with outlet pipe simultaneously, and the exhaust fume temperature of just producing is very high, sets up the exhaust port outside the outlet pipe, can form outlet pipe heat preservation, avoids this part heat to directly discharge along with the exhaust fume, improves energy utilization.

Drawings

FIG. 1 is a schematic sectional view of the front structure of the present invention;

FIG. 2 is a schematic view of the spiral water jacket structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of the structure of the smoke outlet of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an inner sleeve; 2. a jacket; 3. an air inlet; 4. an oil pump; 5. an oil delivery pipe; 6. an electric motor; 7. a fan; 8. a communication rod; 9. an atomizer; 10. a glow plug; 11. a front combustion chamber; 12. a combustion chamber; 13. a post combustor; 14. a heat dissipation plate; 15. a water inlet pipe; 16. a water jacket; 17. a smoke outlet; 18. and (5) discharging a water pipe.

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. 1-5, a parking preheater circulating pump includes an inner casing 1, an outer casing 2 fixedly connected to the outside of the other side of the inner casing 1, an air inlet 3 formed in the middle of the lower surface of one side of the inner casing 1, an oil pump 4 fixedly installed on one side of the inside of the inner casing 1, an oil pipe 5 fixedly connected to the middle of the lower surface of the oil pump 4, a motor 6 fixedly installed in the middle of the other side of the oil pump 4, a fan 7 fixedly connected to the middle of the other side of the motor 6, a communication rod 8 located on the other side of the motor 6 outside the fan 7, an atomizer 9 located on the other side of the communication rod 8 outside the fan 7, a glow plug 10 located below the outer casing 2 on the upper surface of the middle of the inner casing 1, a front combustion chamber 11 located on the other side of the atomizer 9 fixedly installed on the other side of the inner casing 1, a combustion, the other side of the inner sleeve 1 is provided with a heat dissipation plate 14 positioned on the upper surface of a rear combustion chamber 13, one side of the upper surface of the outer sleeve 2 is fixedly provided with a water inlet pipe 15 positioned on the upper surface of the inner sleeve 1, the upper surface of the other side of the inner sleeve 1 is spirally wound with a water jacket 16 fixedly connected with the water inlet pipe 15, the water jacket 16 is arranged in a spiral shape, the contact time and the contact area of the cooling liquid and the heat dissipation plate 14 are increased, the heat absorption efficiency of the cooling liquid is improved, the heat utilization rate is increased, the middle part of the other side of the inner sleeve 1 is provided with a smoke outlet 17 passing through the middle part of the other side of the outer sleeve 2, the back of the inner sleeve 1 is fixedly connected with a water outlet pipe 18 positioned inside the smoke outlet 17, the water outlet pipe 18 is arranged in the smoke outlet 17, the waste smoke which still has a large, the water jacket 16 is spiral, the diameter of the water jacket 16 is reduced, the length of heat absorption time is long, the heat absorption effect is better, the gap between the inner sleeve 1 and the outer sleeve 2 is 20 mm, the gap between the inner sleeve 1 and the outer sleeve 2 is set to be close to the diameter of the water jacket 16, the device is more heat-insulating, the diameter of the smoke exhaust port 17 is 18 mm, the diameter of the smoke exhaust port 17 is 2 mm larger than the diameter of the water outlet pipe 18, the smoke exhaust speed is reduced, the waste smoke absorption preheating efficiency of cooling liquid is higher, the heat insulation performance is better, the diameters of the water inlet pipe 15, the water outlet pipe 18 and the water jacket 16 are the same, and the cooling liquid can better flow in a pipeline by setting the diameters of the water inlet pipe 15 and the water outlet pipe 18.

The working principle is as follows: when the device is used, a power supply is switched on, a switch of the device is turned on, the motor 6 starts to work, oil liquid in the oil pump 4 flows into the atomizer 9 through the oil pipeline 5 for atomization treatment, air enters the outer sleeve 2 from the air inlet 3, the atomized oil liquid and the entered air are mixed through the communication rod 8 and then blown into the front combustion chamber 11, after the mixed gas enters the front combustion chamber 11, the glow plug 10 starts to ignite to enable the mixed gas to burn, most of the burned mixed gas is blown into the rear combustion chamber 13 under the action of wind power, a large amount of heat is generated in the rear combustion chamber 13, cooling liquid enters the water jacket 16 from the water inlet pipe 15, then a large amount of heat generated in the combustion chamber 13 is transmitted to the water jacket 16 through the heat dissipation plate 14 to enable the cooling liquid in the water jacket 16 to be heated, the cooling liquid is discharged through the water outlet pipe 18 after being heated, and circulates in the whole pipeline under the action of the, a large amount of exhaust fumes generated after the mixed gas is burned in the heat radiating plate 14 are discharged from the exhaust port 17, and the device switch is turned off after the vehicle can be started.

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. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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

1. The utility model provides a parking pre-heater circulating pump, includes endotheca (1), its characterized in that: the utility model discloses an air conditioner, including endotheca (1), air intake (3) have been seted up at the middle part of the outside fixedly connected with overcoat (2) of endotheca (1) opposite side, the inside one side fixed mounting of endotheca (1) has oil pump (4), the middle part fixedly connected with defeated oil pipe (5) of the lower surface of oil pump (4), the middle part fixed mounting of oil pump (4) opposite side has motor (6), the middle part fixedly connected with fan (7) of the opposite side of motor (6), the outside of fan (7) has UNICOM pole (8) that are located motor (6) opposite side, the outside of fan (7) has atomizer (9) that are located UNICOM pole (8) opposite side, the upper surface at endotheca (1) middle part has glow plug (10) that are located overcoat (2) below, the inside opposite side fixed mounting of endotheca (1) has preceding combustion chamber (11) that are located atomizer, the opposite side fixed mounting of preceding combustion chamber (11) has combustion chamber (12), the opposite side fixed mounting of combustion chamber (12) has back combustion chamber (13), the inside opposite side of endotheca (1) has heating panel (14) that are located back combustion chamber (13) upper surface, one side fixed mounting of overcoat (2) upper surface has inlet tube (15) that are located endotheca (1) upper surface, the upper surface spiral winding of the opposite side of endotheca (1) has water jacket (16) with inlet tube (15) fixed connection.

2. A parking preheater circulation pump of claim 1, wherein: the middle part of the other side of the inner sleeve (1) is provided with a smoke exhaust port (17) passing through the middle part of the other side of the outer sleeve (2), and the back of the inner sleeve (1) is fixedly connected with a water outlet pipe (18) positioned inside the smoke exhaust port (17).

3. A parking preheater circulation pump of claim 1, wherein: the diameter of the water jacket (16) is 15 mm, and the water jacket (16) is spiral.

4. A parking preheater circulation pump of claim 1, wherein: the gap between the inner sleeve (1) and the outer sleeve (2) is 20 mm.

5. A parking preheater circulation pump of claim 2, wherein: the diameter of the smoke outlet (17) is 18 mm.

6. A parking preheater circulation pump of claim 2, wherein: the diameters of the water inlet pipe (15), the water outlet pipe (18) and the water jacket (16) are the same.