Automobile heater suitable for extremely cold areas

Abstract

The utility model discloses an automobile heater suitable for extremely cold areas, which belongs to the field of automobile heaters, and comprises a heater body, a waste gas pipe fixedly communicated with the outside of the heater body, a guide sleeve detachably mounted at the outer end of the waste gas pipe, an outer threaded ring fixedly connected with the inner wall of the guide sleeve, and an inner threaded ring fixedly connected with the outer threaded ring. A heat preservation sleeve is fixedly installed on the inner wall, located on the inner side of the outer threaded ring, of the guide sleeve, an installation sleeve is fixedly installed on the inner wall, located on the inner side of the heat preservation sleeve, of the guide sleeve, a filter screen is detachably installed at a port of the installation sleeve, vibration clamping pieces are clamped at the left end and the right end of the filter screen, and a pneumatic assembly is detachably installed at the outer end of the installation sleeve. The surface layer of the periphery of the filter screen can be heated to ensure that the use temperature of the filter screen is suitable, in addition, liquid adhesion on the surface of the filter screen is further prevented through vibration and airflow blowing, the exhaust gas discharge rate is increased, and therefore the working efficiency of the whole heater is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile heater, more specifically, relate to a kind of automobile heater for extremely cold region. BACKGROUND

[0002] Automobile heater is a kind of medium after heating in the whole pipe system circulation under the action of circulating water pump (or heat convection), to achieve the purpose equipment of heating, exhaust gas after heating is discharged through exhaust pipe, patent publication No.CN220227006U discloses a kind of automobile heater, including heater body, waste gas pipe is set on heater body, the guide sleeve is inserted in waste gas pipe mouth, the support ring is fixedly connected in the guide sleeve inner wall, the support ring is concentrically arranged with guide sleeve, the filter screen is equipped on the one side of support ring, the opening is set in the end of guide sleeve close to heater body, the opening is provided with the compression assembly that fixes filter screen inside.The utility model discloses, setting filter screen, can filter suspended solid particles in waste gas, prevent pollution to environment, also as far as possible avoid being inhaled by human body;In addition, filter screen is detachably installed in guide sleeve interior, is locked by compression assembly, and guide sleeve is matched with the internal thread of waste gas pipe through the external thread ring on its surface, realizes thread installation fixed.

[0003] In the prior art, the filter screen described above will be too low in surface temperature under extremely cold conditions, and then the particulate matter in the exhaust gas will carry water directly adhered to the filter screen and then freeze, condense and freeze the outer layer of the filter screen, causing exhaust difficulty, in addition, the condensation of particulate matter and water vapor will further reduce the service life of the overall filter screen, and also affect the use efficiency of the heater body, therefore, a automobile heater capable of heating the outer layer of filter screen to prevent gas-liquid condensation is required. SUMMARY

[0004] 1. Technical problem to be solved

[0005] In view of the problems existing in the prior art, the utility model aims at providing a kind of automobile heater for extremely cold region, it can realize the surface layer heating of the circumference of filter screen to ensure that the use temperature of filter screen is under suitable conditions, in addition, through vibration and airflow blowing, further prevent liquid adhesion on the surface of filter screen and improve exhaust rate, so as to improve the working efficiency of overall heater.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] The utility model provides an automobile heater device suitable for extremely cold area, including heater body, the outside fixed communication of heater body has waste gas pipe, the outer end of waste gas pipe is detachably installed with guide sleeve, the inner wall of guide sleeve is fixedly connected with external thread ring, the inner wall of guide sleeve is fixedly installed with heat preservation sleeve in the inside of external thread ring, the inner wall of guide sleeve is fixedly installed with mounting sleeve in the inside of heat preservation sleeve, the port of mounting sleeve is detachably installed with filter screen, the left and right ends of filter screen are clamped with vibration clamping piece, the outer end of mounting sleeve is detachably installed with wind driven assembly, the top of heat preservation sleeve outer end is fixedly installed with fixed ring, the inner wall of heat preservation sleeve is fixedly installed with heat preservation cotton layer, the inside of mounting sleeve outer end is provided with insertion slot, the outer wall of mounting sleeve is provided with sliding slot, the inside of sliding slot is fixedly installed with sleeve connecting rod.

[0009] Further, the vibration clamping piece includes a clamping block, one side of the clamping block is fixedly installed with a mounting plate, the side surface of the mounting plate is fixedly connected with a spring one, the inside of the spring one and the mounting plate is movably sleeved with a same convex sliding rod, the side surface of the convex sliding rod is fixedly connected with a spring two.

[0010] Further, the inner side of the clamping block and the edge of the filter screen are clamped with each other, the convex sliding rod is slidably installed on the outer surface of the sleeve connecting rod through the sliding slot, the spring two is movably sleeved on the surface of the sleeve connecting rod, one end of the spring two is fixedly connected in the inside of the mounting sleeve through the sliding slot.

[0011] Further, the wind driven assembly includes a connecting half ring, the middle part of the connecting half ring is fixedly installed with a support, one end of the support is threadedly installed with a bolt, the top end of the support is fixedly installed with a power supply, the top end of the power supply is integrally formed with a wire, the inner wall of the connecting half ring is fixedly installed with a heating copper bar, the left and right ends of the inner wall of the connecting half ring are integrally formed with sealing plates, the outer wall of the connecting half ring is fixedly installed with a fixing frame, the middle part of the fixing frame is fixedly installed with a variable speed motor, the output shaft of the variable speed motor is fixedly sleeved with a fan blade.

[0012] Further, one end of the bolt is threadedly connected with one end of the fixed ring.

[0013] Further, one end of the wire is electrically connected with a control button.

[0014] Further, the size of the sealing plate is matched with the size of the insertion slot port, and the heating copper bar is evenly distributed in the inside of the insertion slot.

[0015] Further, the power supply, the heating copper bar and the variable speed motor are electrically connected with each other.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) this scheme utilizes the lateral movement of the vibration clamping piece and can quickly disassemble and assemble the filter screen, and can drive the filter screen to vibrate by using the longitudinal movement of the air moving assembly, prevents the ice sealing caused by the condensation of water droplets on the surface of the filter screen, and ensures the smoothness of the filter hole.

[0019] (2) this scheme utilizes the air moving assembly, which can not only surround the inner wall of the mounting sleeve for heating treatment to prevent the excessive condensation on the surface of the filter screen caused by the low temperature inside from affecting the exhaust, but also can realize different pressure on the surface of the filter screen by using variable speed air, realizes the vibration treatment of the filter screen, so that the condensate water droplets adhered to the surface of the filter screen can be quickly shaken off, and the adhesion and condensation are prevented.

[0020] (3) this scheme utilizes the air moving assembly, which can also realize the quick exhaust treatment of the exhaust pipe, improve the overall exhaust efficiency, and prevent environmental pollution, and the heat insulation cotton layer can also be used for heat preservation and sound insulation treatment, further improve the practicability of the overall device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic view in the utility model;

[0022] Figure 2 It is the guide sleeve inside connecting structure schematic view in the utility model;

[0023] Figure 3 It is the guide sleeve three-dimensional assembly structure schematic view in the utility model;

[0024] Figure 4 It is the guide sleeve cross section structure schematic view in the utility model;

[0025] Figure 5 It is the vibration clamping piece structure schematic view in the utility model;

[0026] Figure 6 It is the air moving assembly structure schematic view in the utility model.

[0027] Explanation of figure mark:

[0028] 1, heater body; 2, exhaust pipe; 3, guide sleeve; 4, external thread ring; 5, heat preservation sleeve; 6, mounting sleeve; 7, filter screen; 8, vibration clamping piece; 9, pneumatic assembly; 501, fixed ring; 502, heat preservation cotton layer; 601, slot; 602, sleeve connecting rod; 801, clamping block; 802, mounting plate; 803, spring one; 804, convex sliding rod; 805, spring two; 901, connecting half ring; 902, support; 903, bolt; 904, power supply; 905, wire; 906, heating copper bar; 907, fixing frame; 908, variable speed motor; 909, sealing plate; 9010, fan blade. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Embodiment 1

[0033] Please refer to Figures 1-6The utility model relates to a kind of automobile heater installations suitable for extremely cold area, including heater body 1, the outer fixed communication of heater body 1 has waste gas pipe 2, the outer end of waste gas pipe 2 is detachably installed with guide sleeve 3, the inner wall of guide sleeve 3 is fixedly connected with outer thread ring 4, the inner wall of guide sleeve 3 is fixedly installed with heat preservation sleeve 5 in the inside of outer thread ring 4, the inner wall of guide sleeve 3 is fixedly installed with mounting sleeve 6 in the inside of heat preservation sleeve 5, the port of mounting sleeve 6 is detachably installed with filter screen 7, the left and right ends of filter screen 7 are clamped with vibration clamping piece 8, the outer end of mounting sleeve 6 is detachably installed with air-driven assembly 9, the top of heat preservation sleeve 5 outer end is fixedly installed with fixed ring 501, the inner wall of heat preservation sleeve 5 is fixedly installed with heat preservation cotton layer 502, the inside of mounting sleeve 6 outer end is opened with slot 601, the outer wall of mounting sleeve 6 is opened with sliding slot, the inside of sliding slot is fixedly installed with sleeve connecting rod 602;

[0034] It needs to be explained that, heater body 1 and waste gas pipe 2 in the utility model all belong to prior art in comparative document, so in the present application, the related structure and functional configuration of prior art are not described in detail here.

[0035] Vibration clamping piece 8 includes clamping block 801, one side of clamping block 801 is fixedly installed with mounting plate 802, the side of mounting plate 802 is fixedly connected with spring one 803, the inside of spring one 803 and mounting plate 802 is movably sleeved with same convex sliding rod 804, the side of convex sliding rod 804 is fixedly connected with spring two 805, the inner side of clamping block 801 and the edge of filter screen 7 are clamped with each other, convex sliding rod 804 is slidably installed on the outer surface of sleeve connecting rod 602 through sliding slot, spring two 805 is movably sleeved on the surface of sleeve connecting rod 602, one end of spring two 805 is fixedly connected in the inside of mounting sleeve 6 through sliding slot.

[0036] Specifically, convex sliding rod 804 is slidably installed on the surface of sleeve connecting rod 602, so that limiting treatment can be carried out, and mounting plate 802 can be pulled outward by spring one 803 to quickly clamp and disassemble filter screen 7, so that the overall operation convenience is improved.

[0037] The wind moving assembly 9 includes a connecting half ring 901, a support 902 is fixedly installed in the middle of the connecting half ring 901, a bolt 903 is threadedly installed at one end of the support 902, a power supply 904 is fixedly installed at the top end of the support 902, a wire 905 is integrally formed at the top end of the power supply 904, heating copper bars 906 are fixedly installed on the inner wall of the connecting half ring 901, sealing plates 909 are integrally formed at the left and right ends of the inner wall of the connecting half ring 901, a fixing frame 907 is fixedly installed on the outer wall of the connecting half ring 901, a variable speed motor 908 is fixedly installed in the middle of the fixing frame 907, a fan blade 9010 is fixedly sleeved on the output shaft of the variable speed motor 908, one end of the bolt 903 and one end of the fixed ring 501 are threadedly connected with each other, one end of the wire 905 is electrically connected with a control button, the size of the sealing plate 909 is adapted to the size of the port of the slot 601, the heating copper bars 906 are uniformly distributed in the inside of the slot 601, and the power supply 904, the heating copper bars 906 and the variable speed motor 908 are electrically connected with each other.

[0038] Specifically, the fixed ring 501 can effectively fix the wind moving assembly 9 in situ, and can also be disassembled and assembled, so that the filter screen 7 can be replaced after being damaged, the speed of the fan blade 9010 is changed through the variable speed treatment of the variable speed motor 908, so that the pressure on the surface of the filter screen 7 is changed, the filter screen 7 is continuously vibrated in the pipeline through the cooperation of the spring two 805, the condensate water droplets and ice debris on the surface of the filter screen 7 are shaken off, the filter holes are prevented from being adhered to affect the air discharge, finally the inside of the slot 601 is sealed through the sealing plate 909, the heat is mainly transferred from the inner wall of the mounting sleeve 6, the connection stability between the connecting half ring 901 and the mounting sleeve 6 can be improved through the friction force between the two, the power supply 904 is started and stopped through the wire 905 connected with the button, so that the variable speed motor 908 and the heating copper bars 906 are started and stopped, and the control is facilitated.

[0039] The working principle of the utility model is: when the filter screen 7 is in extremely cold weather, at this time, the outside temperature is low, the power supply 904 is directly started through the button, the power supply 904 drives the heating copper bars 906 to heat, the heat is gradually transferred from the inside of the slot 601 to the inner wall of the mounting sleeve 6, then is transferred to the side of the filter screen 7 and the mild temperature in the inside of the mounting sleeve 6, at the same time, the variable speed motor 908 controls the fan blade 9010 to rotate at variable speed, drives the filter screen 7 to make the spring two 805 indirectly stretch and contract, vibrates the filter screen 7, shakes off the condensate on the surface of the filter screen 7, then is adhered to the inner wall of the mounting sleeve 6 and is melted at high temperature, and is discharged to the outside of the waste gas pipe 2 along with the airflow;

[0040] When the filter screen 7 needs to be replaced, the rotating bolt 903 separates the support 902 and the fixing ring 501, then the clamping block 801 is pulled to the left and right sides to be separated from the inner and outer surfaces of the filter screen 7, finally the filter screen 7 is replaced, and then the whole is reset.

[0041] The above merely provides a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improved conception of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A car heater suitable for use in extremely cold regions, comprising a heater body (1), characterised in that: The outer part of the heater body (1) is fixedly connected with a waste gas pipe (2), the outer end of the waste gas pipe (2) is detachably installed with a guide sleeve (3), the inner wall of the guide sleeve (3) is fixedly connected with an external thread ring (4), the inner wall of the guide sleeve (3) is fixedly installed with a heat preservation sleeve (5) on the inner side of the external thread ring (4), the inner wall of the guide sleeve (3) is fixedly installed with a mounting sleeve (6) on the inner side of the heat preservation sleeve (5), the port of the mounting sleeve (6) is detachably installed with a filter screen (7), the left and right ends of the filter screen (7) are clamped with a vibration clamping piece (8), the outer end of the mounting sleeve (6) is detachably installed with a air-driven assembly (9), the top of the outer end of the heat preservation sleeve (5) is fixedly installed with a fixed ring (501), the inner wall of the heat preservation sleeve (5) is fixedly installed with a heat preservation cotton layer (502), the inside of the outer end of the mounting sleeve (6) is provided with a slot (601), and the outer wall of the mounting sleeve (6) is provided with a sliding groove, and the inside of the sliding groove is fixedly installed with a sleeve connecting rod (602).

2. The automobile heater for extremely cold regions according to claim 1, characterized in that: The vibration clamping piece (8) comprises a clamping block (801), one side of the clamping block (801) is fixedly installed with a mounting plate (802), the side of the mounting plate (802) is fixedly connected with a spring one (803), and the inside of the spring one (803) and the mounting plate (802) is movably sleeved with a same convex sliding rod (804).

3. The automobile heater for extremely cold regions according to claim 2, characterized in that: The inner side of the clamping block (801) and the edge of the filter screen (7) are clamped with each other, the convex sliding rod (804) is slidably installed on the outer surface of the sleeve connecting rod (602) through the sliding groove, the spring two (805) is movably sleeved on the surface of the sleeve connecting rod (602), and one end of the spring two (805) is fixedly connected in the inside of the mounting sleeve (6) through the sliding groove.

4. The automobile heater for extremely cold regions according to claim 1, characterized in that: The air-driven assembly (9) comprises a connecting half ring (901), the middle part of the connecting half ring (901) is fixedly installed with a support (902), one end of the support (902) is threadedly installed with a bolt (903), the top end of the support (902) is fixedly installed with a power supply (904), the top end of the power supply (904) is integrally formed with a wire (905), the inner wall of the connecting half ring (901) is fixedly installed with a heating copper bar (906), the left and right ends of the inner wall of the connecting half ring (901) are integrally formed with a sealing plate (909), the outer wall of the connecting half ring (901) is fixedly installed with a fixed frame (907), the middle part of the fixed frame (907) is fixedly installed with a variable speed motor (908), and the output shaft of the variable speed motor (908) is fixedly sleeved with a fan blade (9010).

5. The automobile heater for extremely cold regions according to claim 4, characterized in that: One end of the bolt (903) is threadedly connected with one end of the fixed ring (501).

6. The automobile heater for extremely cold regions according to claim 4, characterized in that: One end of the wire (905) is electrically connected with a control button.

7. The automobile heater for extremely cold regions according to claim 4, characterized in that: The size of the sealing plate (909) and the size of the port of the slot (601) are matched, and the heating copper bars (906) are evenly distributed in the inside of the slot (601).

8. The automobile heater for extremely cold regions according to claim 4, characterized in that: The power supply (904) and the heating copper bar (906) and the variable speed motor (908) are all electrically connected with each other.

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