CN112942037B - Heater and electrodeless variable width hot air heating device thereof - Google Patents
Heater and electrodeless variable width hot air heating device thereof Download PDFInfo
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- CN112942037B CN112942037B CN202110107208.3A CN202110107208A CN112942037B CN 112942037 B CN112942037 B CN 112942037B CN 202110107208 A CN202110107208 A CN 202110107208A CN 112942037 B CN112942037 B CN 112942037B
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- wall
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/065—Recycling in place or on the road, i.e. hot or cold reprocessing of paving in situ or on the traffic surface, with or without adding virgin material or lifting of salvaged material; Repairs or resurfacing involving at least partial reprocessing of the existing paving
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/14—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces for heating or drying foundation, paving, or materials thereon, e.g. paint
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses an electrodeless variable width hot air heating device which comprises a main heating wall (1), wherein auxiliary heating walls (2) are symmetrically hinged to the left side and the right side of the main heating wall (1), each auxiliary heating wall (2) comprises a foundation wall (2-1), the foundation walls (2-1) are hinged to the main heating wall (1), telescopic walls (2-2) are connected to the outer sides of the foundation walls (2-1) in a sliding mode, telescopic adjusting mechanisms (2-3) are arranged on the front vertical surfaces and the rear vertical surfaces of the auxiliary heating walls (2), and the telescopic adjusting mechanisms (2-3) achieve the left-right sliding and locking of the telescopic walls (2-2) relative to the foundation walls (2-1). The invention also discloses a heater comprising the stepless variable-width hot air heating device. The heating machine and the electrodeless variable width hot air heating device thereof have good ultra-wide lane regeneration, hot seam adaptability among lanes and good transportation adaptability.
Description
Technical Field
The invention relates to a heating machine and a stepless variable width hot air heating device thereof, belonging to the technical field of road maintenance equipment.
Background
In the prior art, the hot air heating device has defects in-situ heat regeneration construction, and the specific defects are as follows: the existing hot air heating device is limited by structural space, the heating width is small, and the working condition adaptability is poor. For example, publication No. CN111411567A discloses a hot air heating device for an asphalt pavement heater, wherein the heating base width is 3000mm, the maximum heating width after the asphalt pavement heater is unfolded is 4000mm, the asphalt pavement heater can not be used in an ultra-wide lane with 4200-4500mm, and the hot seam adaptability between lanes is deviated during multi-lane regeneration.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a heater and an electrodeless widening hot air heating device thereof, wherein the heater has good ultra-wide lane regeneration, inter-lane hot seam adaptability and good transportation adaptability.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an electrodeless wide width hot-blast heating device, includes main heating wall, and the left and right sides symmetry of main heating wall articulates even has vice heating wall, and vice heating wall includes the foundation wall, and the foundation wall is connected with main heating wall is articulated, and the foundation wall outside sliding connection has flexible wall, and the front and back facade of vice heating wall is provided with flexible adjustment mechanism, and flexible adjustment mechanism realizes that flexible wall slides and the locking about relative foundation wall.
The front and rear inner vertical surfaces of the telescopic wall are provided with a plurality of groups of sliding grooves, the front and rear outer vertical surfaces of the foundation wall are provided with a plurality of groups of sliding rails, and the foundation wall and the telescopic wall are in sliding connection through the matching of the sliding grooves and the sliding rails.
The foundation wall comprises a foundation wall body, wherein a group of air inlets, two groups of air return inlets and sealing pieces which are connected with the main heating wall in an attaching mode are arranged on the inner side of the foundation wall body, a foundation fan cover is fixed in the foundation wall body and communicated with the air inlets, a fixed porous plate is arranged at the bottom of the foundation wall body, a C-shaped air return channel is fixed on the inner top surface of the foundation wall body and communicated with the two groups of air return inlets.
The flexible wall is including flexible wall body, and flexible fan housing is fixed in flexible wall body through the trilateral fixing in fixing base, and flexible wall body bottom is equipped with the removal perforated plate.
The base fan housing is nested in the telescopic fan housing, and the telescopic fan housing slides left and right relative to the base fan housing under the action of the telescopic adjusting mechanism.
A heater comprises the stepless width-variable hot air heating device.
The invention has the beneficial effects that: the heating machine and the stepless width-variable hot air heating device thereof are suitable for in-place heat regeneration popularization and application, the auxiliary heating wall adopts a foundation wall and telescopic wall sliding structure, stepless adjustment of the whole width of the heating wall is realized by means of a telescopic adjusting mechanism, and the stepless width-variable hot air heating machine has good ultra-wide lane regeneration and inter-lane hot seam adaptability; the auxiliary heating wall can be turned over by 180 degrees integrally, the vehicle width is not exceeded in traveling transportation, and good transportation adaptability is achieved.
Drawings
FIG. 1 is a front view of an electrodeless wide-width hot air heating apparatus of the present invention;
FIG. 2 is a 4000mm wide base perspective view of a stepless variable width hot air heating apparatus according to the present invention;
FIG. 3 is a perspective view showing the maximum width 4500mm of the electrodeless variable-width hot air heating apparatus of the present invention;
FIG. 4 is a perspective view of a conveying width of 3000mm of the electrodeless variable width hot air heating apparatus of the present invention;
FIG. 5 is an exploded perspective view of the sub-heating wall according to the present invention;
fig. 6 is a schematic illustration of the position of the present invention in a heater.
The reference numbers in the figures are as follows: 1-main heating wall; 2-auxiliary heating wall; 2-1-foundation walls; 2-1-1-a foundation wall; 2-1-2-basic fan housing; 2-1-3-C-shaped return air channel; 2-1-4-air inlet; 2-1-5-two groups of air return inlets; 2-1-6-seal; 2-1-7-fixing a porous plate; 2-2-telescopic wall; 2-2-1-telescopic wall body; 2-2-2-telescopic fan cover; 2-2-3-a fixed seat; 2-2-4-moving the porous plate; 2-3-a telescopic adjusting mechanism.
Detailed Description
The present invention is further described with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.
As shown in fig. 1 to 3, the invention provides an electrodeless wide-width hot air heating device, which comprises a main heating wall 1 and two groups of auxiliary heating walls 2, wherein the two groups of auxiliary heating walls 2 are symmetrically arranged at left and right and are hinged with the main heating wall 1. During the vehicle transportation, 180 degrees upsets can be realized to vice heating wall 2 relative main heating wall 1, ensures that hot-blast heating device vehicle transportation is not super car width, possesses good transportation adaptability.
The auxiliary heating wall 2 comprises a foundation wall 2-1, a telescopic wall 2-2 and a telescopic adjusting mechanism 2-3, wherein a plurality of groups of sliding grooves are formed in the front vertical face and the rear vertical face of the telescopic wall 2-2, a plurality of groups of sliding rails are formed in the front vertical face and the rear vertical face of the foundation wall 2-1, the telescopic wall 2-2 and the foundation wall 2-1 are matched with the sliding rails through the sliding grooves to realize sliding connection, and the telescopic adjusting mechanism 2-3 is located on the front vertical face and the rear vertical face of the auxiliary heating wall 2 to realize left-right sliding and locking of the telescopic wall 2-2 relative to the foundation wall 2-1.
As shown in fig. 4 and 5, the foundation wall 2-1 includes a foundation wall 2-1-1, a foundation fan housing 2-1-2, and a C-shaped return air channel 2-1-3, and the foundation wall 2-1-1 is provided with a group of trapezoidal air inlets 2-1-4, two groups of return air inlets 2-1-5, and a sealing member 2-1-6, which are connected to the main heating wall 1 in an attaching manner; the base fan cover 2-1-2 is fixed on the base wall 2-1-1, is left and right open and is in a trapezoid shape, is communicated with the air inlet 2-1-4, and is provided with a fixed porous plate 2-1-7 at the bottom; the C-shaped return air channel 2-1-3 is fixed on the inner top surface of the foundation wall 2-1-1 and is communicated with the two groups of return air inlets 2-1-5.
As shown in fig. 4 and 5, the telescopic wall 2-2 comprises a telescopic wall 2-2-1 and a telescopic fan housing 2-2-2, and the telescopic fan housing 2-2-2 is fixed on the telescopic wall 2-2-1 through three surfaces of a fixing seat 2-2-3; the inlet of the telescopic wind cover 2-2-2 is trapezoidal, and the bottom of the telescopic wind cover is provided with a movable porous plate 2-2-4.
The base fan housing 2-1-2 is nested in the telescopic fan housing 2-2-2, and the telescopic fan housing 2-2-2 slides left and right relative to the base fan housing 2-1-2 under the action of the telescopic adjusting mechanism 2-3.
As shown in fig. 6, the present invention also provides a heater, characterized in that: the heating machine is provided with the stepless variable width hot air heating device with the characteristics.
The working principle of the invention is as follows: the hot blast stove is positioned above the main heating wall 1 and used for generating high-temperature hot air and entering the heat insulation cover inside the main heating wall, a group of trapezoidal air inlets 2-1-4 which are connected with the main heating wall 1 in an attaching way are arranged on the base wall body 2-1-1, the hot air flows through the trapezoidal air inlets 2-1-4 and enters the base fan cover 2-1-2, the base fan cover 2-1-2 is nested in the telescopic fan cover 2-2-2, the hot air finally flows into the telescopic wind cover 2-2-2, the bottom surface of the basic wind cover 2-1-2 is provided with a fixed porous plate 2-1-7, the bottom surface of the telescopic wind cover 2-2-2 is provided with a movable porous plate 2-2-4, and the hot air is finally ejected from the air outlet holes in the porous plate at high speed to realize the heating of the asphalt pavement.
The front and rear inner vertical surfaces of the telescopic wall 2-2 are provided with a plurality of groups of sliding grooves, the front and rear outer vertical surfaces of the foundation wall 2-1 are provided with a plurality of groups of sliding rails, the telescopic wall 2-2 is in sliding connection with the foundation wall 2-1, and the telescopic adjusting mechanisms 2-3 are positioned on the front and rear vertical surfaces of the auxiliary heating wall 2, so that the telescopic wall 2-2 slides and locks left and right relative to the foundation wall 2-1, and further the stepless width-variable heating of the hot air heating device is realized.
Hot air is sprayed to the asphalt pavement, and the high-temperature hot air which is not fully utilized flows through the C-shaped return air channel 2-1-3 and the return air inlet 2-1-5 to enter the return air channel of the main heating wall under the action of the circulating fan above the main heating wall, so that the hot air is recycled.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (5)
1. An electrodeless wide-width hot air heating device is characterized in that: the heating wall comprises a main heating wall (1), auxiliary heating walls (2) are symmetrically hinged to the left side and the right side of the main heating wall (1), the auxiliary heating walls (2) comprise foundation walls (2-1), the foundation walls (2-1) are hinged to the main heating wall (1), telescopic walls (2-2) are connected to the outer sides of the foundation walls (2-1) in a sliding mode, telescopic adjusting mechanisms (2-3) are arranged on the front vertical face and the rear vertical face of the auxiliary heating wall (2), and the telescopic adjusting mechanisms (2-3) achieve the purpose that the telescopic walls (2-2) slide left and right relative to the foundation walls (2-1) and are locked; the foundation wall (2-1) comprises a foundation wall body (2-1-1), a group of air inlets (2-1-4), two groups of air return inlets (2-1-5) and sealing pieces (2-1-6) which are connected with the main heating wall (1) in an attaching mode are arranged on the inner side of the foundation wall body (2-1-1), a foundation fan cover (2-1-2) is fixed in the foundation wall body (2-1-1), the foundation fan cover (2-1-2) is communicated with the air inlets (2-1-4), a fixed porous plate (2-1-7) is arranged at the bottom of the foundation wall body (2-1-1), a C-shaped air return channel (2-1-3) is fixed on the inner top surface of the foundation wall body (2-1-1), the C-shaped return air channel (2-1-3) is communicated with the two groups of return air inlets (2-1-5).
2. The electrodeless wide-width hot air heating apparatus as claimed in claim 1, wherein: the front and rear inner vertical surfaces of the telescopic wall (2-2) are provided with a plurality of groups of sliding grooves, the front and rear outer vertical surfaces of the foundation wall (2-1) are provided with a plurality of groups of sliding rails, and the foundation wall (2-1) and the telescopic wall (2-2) are in sliding connection through the matching of the sliding grooves and the sliding rails.
3. The electrodeless wide-width hot air heating apparatus as claimed in claim 1, wherein: the telescopic wall (2-2) comprises a telescopic wall body (2-2-1), the telescopic fan cover (2-2-2) is fixed in the telescopic wall body (2-2-1) through three surfaces of the fixing seat (2-2-3), and the bottom of the telescopic wall body (2-2-1) is provided with a movable porous plate (2-2-4).
4. An electrodeless wide-width hot air heating apparatus as claimed in claim 3, wherein: the base fan cover (2-1-2) is nested in the telescopic fan cover (2-2-2), and the telescopic fan cover (2-2-2) slides left and right relative to the base fan cover (2-1-2) under the action of the telescopic adjusting mechanism (2-3).
5. A heating machine characterized by: the stepless width-variable hot air heating device according to any one of claims 1 to 4 is included.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110107208.3A CN112942037B (en) | 2021-01-27 | 2021-01-27 | Heater and electrodeless variable width hot air heating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110107208.3A CN112942037B (en) | 2021-01-27 | 2021-01-27 | Heater and electrodeless variable width hot air heating device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112942037A CN112942037A (en) | 2021-06-11 |
| CN112942037B true CN112942037B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110107208.3A Active CN112942037B (en) | 2021-01-27 | 2021-01-27 | Heater and electrodeless variable width hot air heating device thereof |
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| CN (1) | CN112942037B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9915042B2 (en) * | 2015-11-16 | 2018-03-13 | Cutler Repaving, Inc. | Multiple burner zone controlled asphalt heating hood |
| CN207597226U (en) * | 2017-12-04 | 2018-07-10 | 吉林省嘉鹏集团有限公司 | A kind of vehicle-mounted automatic luffing heat wind circulation heating equipment |
| CN111411567B (en) * | 2020-04-21 | 2024-09-24 | 江苏集萃道路工程技术与装备研究所有限公司 | Asphalt pavement heater |
| CN111593649A (en) * | 2020-05-15 | 2020-08-28 | 江苏集萃道路工程技术与装备研究所有限公司 | Asphalt pavement heating milling machine |
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2021
- 2021-01-27 CN CN202110107208.3A patent/CN112942037B/en active Active
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| CN112942037A (en) | 2021-06-11 |
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